/**
 * 文件名称：style.css
 * 文件功能：网站主样式文件，包含全局样式、组件样式和响应式设计
 * 创建日期：2026-03-16
 * 维护人员：前端开发团队
 * 
 * 关键功能模块：
 * 1. 全局样式重置和基础设置
 * 2. 导航栏样式
 * 3. 内容区域样式
 * 4. 卡片组件样式
 * 5. 按钮组件样式
 * 6. 响应式设计
 * 7. 动画效果
 * 
 * 关联文件：
 * - static/js/script.js：与主脚本文件交互，处理DOM操作和事件监听
 * - static/css/theme.css：主题切换相关样式
 * - static/css/scroll-optimization.css：滚动优化相关样式
 * 
 * 注意事项：
 * - 所有样式采用 BEM 命名规范
 * - 支持深色模式和浅色模式
 * - 响应式设计适配不同屏幕尺寸
 */

/* HUD圆圈样式 */
.hud-circle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(74, 132, 232, 0.05) 0%, rgba(0, 229, 255, 0.05) 100%);
    animation: rotate 30s linear infinite;
    will-change: transform;
    transform: translateZ(0px);
}

.hud-circle:nth-child(1) {
    width: 50vw;
    height: 50vw;
    right: -25vw;
    top: -10vw;
}

.hud-circle:nth-child(2) {
    width: 30vw;
    height: 30vw;
    right: 10vw;
    bottom: -15vw;
    border: 2px dashed rgba(74, 132, 232, 0.15);
}

.hud-circle:nth-child(3) {
    width: 15vw;
    height: 15vw;
    left: -7.5vw;
    top: 30vw;
    border: 1px solid rgba(0, 229, 255, 0.1);
    animation-duration: 25s;
}

/* 产品丰富区块的HUD圆圈样式 */
.product-richness-section__hud-circle--1 {
    width: 40vw;
    height: 40vw;
    right: -10vw;
    top: -10vw;
}

.product-richness-section__hud-circle--2 {
    width: 25vw;
    height: 25vw;
    left: -5vw;
    bottom: -5vw;
    border: 2px dashed rgba(74, 132, 232, 0.15);
}

.product-richness-section__hud-circle--3 {
    width: 20vw;
    height: 20vw;
    right: 15vw;
    bottom: 15vw;
    border: 1px solid rgba(0, 229, 255, 0.1);
    animation-duration: 20s;
}

/* 技术卡片样式 */
.tech-card-blue {
    --accent: var(--blue);
}

.tech-card-green {
    --accent: #4CAF50;
}

.tech-card-pink {
    --accent: var(--pink);
}

.tech-card-orange {
    --accent: #FF9800;
}

.tech-card-purple {
    --accent: #9C27B0;
}

.tech-card-blue2 {
    --accent: #2196F3;
}

.tech-card-gray {
    --accent: #607D8B;
}

/* 模块卡片样式 */
.module-card-blue {
    --accent: var(--blue);
}

.module-card-green {
    --accent: #4CAF50;
}

.module-card-pink {
    --accent: var(--pink);
}

.module-card-orange {
    --accent: #FF9800;
}

.module-card-purple {
    --accent: #944bda;
}

.module-card-red {
    --accent: #ff0000;
}

/* 无背景图片 */
.no-background {
    background: none;
}

/* 百分比图表样式 */
.percent-blue {
    --clr: #4a84e8;
    --num: 85;
}

.percent-cyan {
    --clr: #00e5ff;
    --num: 95;
}

.percent-red {
    --clr: #ff0000;
    --num: 70;
}

.percent-green {
    --clr: #4CAF50;
    --num: 80;
}

.percent-purple {
    --clr: #9c27b0;
    --num: 99;
}

.percent-yellow {
    --clr: #ffeb3b;
    --num: 70;
}

.percent-orange {
    --clr: #ff9800;
    --num: 75;
}

.percent-pink {
    --clr: #e91e63;
    --num: 98;
}

/* 数字动画样式 */
.animated-number {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    text-align: center;
    line-height: 200px;
    font-family: 'Arial', sans-serif;
    letter-spacing: 3px;
    text-shadow: 0 0 15px rgba(74, 132, 232, 0.8);
}

/* 星星样式 */
.star-0 {
    --j: 0;
    --y: 0.1;
}

.star-1 {
    --j: 1;
    --y: 0.5;
}

.star-2 {
    --j: 2;
    --y: 0.2;
}

.star-3 {
    --j: 3;
    --y: 0.1;
}

.star-4 {
    --j: 4;
    --y: 0.6;
}

.star-5 {
    --j: 5;
    --y: 0.2;
}

.star-6 {
    --j: 6;
    --y: 0.9;
}

.star-7 {
    --j: 7;
    --y: 0.4;
}

.star-8 {
    --j: 8;
    --y: 0.3;
}

.star-9 {
    --j: 9;
    --y: 0.5;
}

.star-10 {
    --j: 10;
    --y: 0.3;
}

.star-11 {
    --j: 11;
    --y: 0.4;
}

.star-12 {
    --j: 12;
    --y: 0.7;
}

.star-13 {
    --j: 13;
    --y: 0.8;
}

.star-14 {
    --j: 14;
    --y: 0.1;
}

.star-15 {
    --j: 15;
    --y: 0.2;
}

.star-16 {
    --j: 16;
    --y: 0.9;
}

.star-17 {
    --j: 17;
    --y: 0.4;
}

.star-18 {
    --j: 18;
    --y: 0.3;
}

.star-19 {
    --j: 19;
    --y: 0.5;
}

.star-20 {
    --j: 20;
    --y: 0.9;
}

.star-21 {
    --j: 21;
    --y: 0.2;
}

.star-22 {
    --j: 22;
    --y: 0.6;
}

.star-23 {
    --j: 23;
    --y: 0.2;
}

.star-24 {
    --j: 24;
    --y: 0.8;
}

.star-25 {
    --j: 25;
    --y: 0.7;
}

.star-26 {
    --j: 26;
    --y: 0.1;
}

.star-27 {
    --j: 27;
    --y: 0.3;
}

/* 星系手臂深度样式 */
.arm-depth-1 {
    --d: 1;
}

.arm-depth-2 {
    --d: 2;
}

.arm-depth-3 {
    --d: 3;
}

.arm-depth-4 {
    --d: 4;
}

/* 授权页面样式 */
.intro-card-top {
    margin-top: 30px;
}

.license-icon-image {
    width: 164px;
    height: 164px;
}

.intro-content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.tech-card-primary {
    --accent: var(--primary);
}

.tech-card-secondary {
    --accent: var(--secondary);
}

.license-status-icon {
    width: 58px;
    height: 58px;
}

/* 旋转动画 */
@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* 图片文案 */
.image-caption {
    text-align: center;
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 8px;
    font-weight: 500;
}

/* 轮播图文案 */
.carousel-slide {
    position: relative;
}

.carousel-slide__image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 8px 16px;
    font-size: 12px;
    margin-top: 0;
}

/* ================= 浏览器兼容性支�?=================
/* 支持 backdrop-filter 的浏览器 */
@supports (backdrop-filter: blur(20px)) or (-webkit-backdrop-filter: blur(20px)) {

    /* 已支持的浏览器使用液态玻璃效�?*/
    .tech-card {
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }



    #blurOverlay {
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }
}

/* 不支�?backdrop-filter 的浏览器降级方案 */
@supports not ((backdrop-filter: blur(20px)) or (-webkit-backdrop-filter: blur(20px))) {
    .ios-header {
        background: rgba(255, 255, 255, 0.95);
    }

    .dark-mode .ios-header {
        background: rgba(30, 30, 30, 0.95);
    }

    .tech-card {
        background: rgba(255, 255, 255, 0.9);
    }

    .dark-mode .tech-card {
        background: rgba(30, 30, 40, 0.9);
    }



    #blurOverlay {
        background: rgba(0, 0, 0, 0.6);
    }
}

/* 减少动画偏好设置 - 尊重用户系统设置 */
@media (prefers-reduced-motion: reduce) {

    /* 禁用所有动�?*/
    html,
    body,
    div,
    span,
    applet,
    object,
    iframe,
    h1,
    h2,
    h3,
    h4,
    h5,
    h6,
    p,
    blockquote,
    pre,
    a,
    abbr,
    acronym,
    address,
    big,
    cite,
    code,
    del,
    dfn,
    em,
    img,
    ins,
    kbd,
    q,
    s,
    samp,
    small,
    strike,
    strong,
    sub,
    sup,
    tt,
    var,
    b,
    u,
    i,
    center,
    dl,
    dt,
    dd,
    ol,
    ul,
    li,
    fieldset,
    form,
    label,
    legend,
    table,
    caption,
    tbody,
    tfoot,
    thead,
    tr,
    th,
    td,
    article,
    aside,
    canvas,
    details,
    embed,
    figure,
    figcaption,
    footer,
    header,
    hgroup,
    menu,
    nav,
    output,
    ruby,
    section,
    summary,
    time,
    mark,
    audio,
    video,
    html::before,
    body::before,
    div::before,
    span::before,
    applet::before,
    object::before,
    iframe::before,
    h1::before,
    h2::before,
    h3::before,
    h4::before,
    h5::before,
    h6::before,
    p::before,
    blockquote::before,
    pre::before,
    a::before,
    abbr::before,
    acronym::before,
    address::before,
    big::before,
    cite::before,
    code::before,
    del::before,
    dfn::before,
    em::before,
    img::before,
    ins::before,
    kbd::before,
    q::before,
    s::before,
    samp::before,
    small::before,
    strike::before,
    strong::before,
    sub::before,
    sup::before,
    tt::before,
    var::before,
    b::before,
    u::before,
    i::before,
    center::before,
    dl::before,
    dt::before,
    dd::before,
    ol::before,
    ul::before,
    li::before,
    fieldset::before,
    form::before,
    label::before,
    legend::before,
    table::before,
    caption::before,
    tbody::before,
    tfoot::before,
    thead::before,
    tr::before,
    th::before,
    td::before,
    article::before,
    aside::before,
    canvas::before,
    details::before,
    embed::before,
    figure::before,
    figcaption::before,
    footer::before,
    header::before,
    hgroup::before,
    menu::before,
    nav::before,
    output::before,
    ruby::before,
    section::before,
    summary::before,
    time::before,
    mark::before,
    audio::before,
    video::before,
    html::after,
    body::after,
    div::after,
    span::after,
    applet::after,
    object::after,
    iframe::after,
    h1::after,
    h2::after,
    h3::after,
    h4::after,
    h5::after,
    h6::after,
    p::after,
    blockquote::after,
    pre::after,
    a::after,
    abbr::after,
    acronym::after,
    address::after,
    big::after,
    cite::after,
    code::after,
    del::after,
    dfn::after,
    em::after,
    img::after,
    ins::after,
    kbd::after,
    q::after,
    s::after,
    samp::after,
    small::after,
    strike::after,
    strong::after,
    sub::after,
    sup::after,
    tt::after,
    var::after,
    b::after,
    u::after,
    i::after,
    center::after,
    dl::after,
    dt::after,
    dd::after,
    ol::after,
    ul::after,
    li::after,
    fieldset::after,
    form::after,
    label::after,
    legend::after,
    table::after,
    caption::after,
    tbody::after,
    tfoot::after,
    thead::after,
    tr::after,
    th::after,
    td::after,
    article::after,
    aside::after,
    canvas::after,
    details::after,
    embed::after,
    figure::after,
    figcaption::after,
    footer::after,
    header::after,
    hgroup::after,
    menu::after,
    nav::after,
    output::after,
    ruby::after,
    section::after,
    summary::after,
    time::after,
    mark::after,
    audio::after,
    video::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    /* 简化动画效�?*/
    .tech-card {
        transform: translateY(0) rotateX(0) !important;
        opacity: 1 !important;
        transition: none !important;
    }

    .cyber-btn {
        transition: none !important;
        transform: none !important;
    }


}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
    .ios-header {
        border-bottom: 2px solid rgba(0, 0, 0, 0.5);
    }
}

/*
文件功能：iOS风格移动端应用界面样�?创建日期�?026-03-16
作者：前端开发团�?描述：该文件包含了iOS风格移动端应用界面的所有样式定义，
      包括导航栏、内容区域、底部导航栏等组件的样式�?      以及深色模式和动画效果的样式定义�?*/

/* ================= 基础重置 ================= */

/* 全局样式重置 */
html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 滚动条隐藏样�?- 兼容各主流浏览器 */
/* Chrome, Safari and Opera */
html::-webkit-scrollbar,
body::-webkit-scrollbar {
    display: none;
}

/* 全局样式重置和基础设置 */
html,
body {
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: hidden;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

body {
    font-family: var(--font-main);
    background: white;
    color: var(--text-main);
    min-height: 100vh;
    background-size: 40px 40px;
    -webkit-overflow-scrolling: touch;
    touch-action: manipulation;
}

/* 容器样式 */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
    box-sizing: border-box;
}

/* 内容区域样式 */
.content-section {
    width: 100%;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
    box-sizing: border-box;
    margin-bottom: var(--space-12);
}

/* Hero区域样式 */
.hero-wrapper {
    width: 100%;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
    box-sizing: border-box;
}

/* 网格系统 */
.grid {
    display: grid;
    grid-template-columns: repeat(var(--grid-columns), 1fr);
    gap: var(--grid-gutter);
}

/* 响应式网�?*/
@media (max-width: 768px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }
}

@media (max-width: 480px) {
    .grid {
        grid-template-columns: 1fr;
        gap: var(--space-2);
    }
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

/* ================= 按钮样式 ================= */

/* 基础按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--btn-md-padding);
    font-size: var(--btn-md-font-size);
    font-weight: var(--font-weight-medium);
    border-radius: var(--btn-radius);
    border: none;
    cursor: pointer;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
    text-decoration: none;
    white-space: nowrap;
    user-select: none;
    position: relative;
    overflow: hidden;
    will-change: transform, box-shadow;
}

/* 主要按钮 */
.btn-primary {
    background-color: var(--btn-primary-bg);
    color: var(--btn-primary-color);
    box-shadow: var(--btn-shadow);
}

.btn-primary:hover {
    background-color: var(--btn-primary-hover-bg);
    box-shadow: var(--btn-hover-shadow);
    transform: translateY(-2px);
    transition: transform var(--transition-bounce), box-shadow var(--transition-bounce);
}

.btn-primary:active {
    background-color: var(--btn-primary-active-bg);
    transform: translateY(0);
    transition: transform var(--transition-fast);
}

/* 次要按钮 */
.btn-secondary {
    background-color: var(--btn-secondary-bg);
    color: var(--btn-secondary-color);
    border: 1px solid var(--btn-secondary-border);
    box-shadow: var(--btn-shadow);
}

.btn-secondary:hover {
    background-color: var(--btn-secondary-hover-bg);
    color: var(--btn-secondary-hover-color);
    border-color: var(--btn-secondary-hover-bg);
    box-shadow: var(--btn-hover-shadow);
    transform: translateY(-2px);
    transition: transform var(--transition-bounce), box-shadow var(--transition-bounce);
}

.btn-secondary:active {
    transform: translateY(0);
    transition: transform var(--transition-fast);
}

/* 幽灵按钮 */
.btn-ghost {
    background-color: var(--btn-ghost-bg);
    color: var(--btn-ghost-color);
    border: 1px solid var(--btn-ghost-border);
}

.btn-ghost:hover {
    background-color: var(--btn-ghost-hover-bg);
    color: var(--btn-ghost-hover-color);
    border-color: var(--btn-ghost-hover-bg);
    transform: translateY(-2px);
    transition: transform var(--transition-bounce);
}

.btn-ghost:active {
    transform: translateY(0);
    transition: transform var(--transition-fast);
}

/* 按钮波纹效果 */
.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.6s ease;
    pointer-events: none;
    will-change: transform;
}

.btn:active::before {
    transform: translate(-50%, -50%) scale(30);
}

/* 按钮尺寸 */
.btn-sm {
    padding: var(--btn-sm-padding);
    font-size: var(--btn-sm-font-size);
}

.btn-lg {
    padding: var(--btn-lg-padding);
    font-size: var(--btn-lg-font-size);
}

/* 按钮禁用状�?*/
.btn:disabled,
.btn[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* 按钮加载状�?*/
.btn-loading {
    position: relative;
    pointer-events: none;
}

.btn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    right: var(--space-4);
    width: 16px;
    height: 16px;
    border: 2px solid currentColor;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* 响应式按�?*/
@media (max-width: 768px) {
    .btn {
        padding: var(--btn-sm-padding);
        font-size: var(--btn-sm-font-size);
    }

    .btn-lg {
        padding: var(--btn-md-padding);
        font-size: var(--btn-md-font-size);
    }
}

/* ================= iOS应用风格 ================= */

/* iOS应用基础样式 */
.ios-app {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    background-color: #f2f2f7;
}

/* iOS顶部导航�?- 液态玻璃效�?*/
.ios-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--space-4);
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.25) 0%,
            rgba(255, 255, 255, 0.1) 50%,
            rgba(255, 255, 255, 0.2) 100%);
    backdrop-filter: blur(40px) saturate(200%) brightness(1.1);
    -webkit-backdrop-filter: blur(40px) saturate(200%) brightness(1.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    transform: translateZ(0);
    will-change: backdrop-filter, background, box-shadow, transform;
}

/* iOS顶部导航栏响应式设计 */
@media (max-width: 768px) {
    .ios-header {
        height: 70px;
        padding: 0 var(--space-3);
        border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    }
}

@media (max-width: 640px) {
    .ios-header {
        height: 60px;
        padding: 0 var(--space-2);
    }
}

.ios-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 30% 0%,
            rgba(255, 255, 255, 0.5) 0%,
            transparent 50%);
    pointer-events: none;
    border-radius: inherit;
}

.ios-header.scrolled {
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.35) 0%,
            rgba(255, 255, 255, 0.15) 50%,
            rgba(255, 255, 255, 0.25) 100%);
    backdrop-filter: blur(50px) saturate(220%) brightness(1.15);
    -webkit-backdrop-filter: blur(50px) saturate(220%) brightness(1.15);
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.12),
        0 4px 12px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.7),
        inset 0 -1px 0 rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.ios-header--dark {
    background: linear-gradient(135deg,
            rgba(60, 60, 70, 0.3) 0%,
            rgba(40, 40, 50, 0.2) 50%,
            rgba(50, 50, 60, 0.25) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.25),
        0 2px 8px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
}

.ios-header--dark::before {
    background: radial-gradient(ellipse at 30% 0%,
            rgba(255, 255, 255, 0.15) 0%,
            transparent 50%);
}

.ios-header--dark.scrolled {
    background: linear-gradient(135deg,
            rgba(70, 70, 80, 0.4) 0%,
            rgba(50, 50, 60, 0.25) 50%,
            rgba(60, 60, 70, 0.35) 100%);
    backdrop-filter: blur(50px) saturate(220%) brightness(0.9);
    -webkit-backdrop-filter: blur(50px) saturate(220%) brightness(0.9);
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.35),
        0 4px 12px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(0, 0, 0, 0.25);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

/* 增强标题栏内容的可读�?*/
.ios-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    position: relative;
}

/* 暗黑模式下保持默认样式 */
.ios-logo--dark {
    /* 无特殊样式 */
    color: inherit;
}

.ios-logo img {
    max-height: 100%;
    width: auto;
    object-fit: contain;
    position: relative;
    z-index: 1;
    border-radius: 8px;
}

.ios-logo--dark img {
    filter: none;
}

/* 移除流光特效 */
.ios-logo::before {
    display: none;
}

/* 移除流光动画 */
@keyframes shine {
    0% {
        transform: translateX(-150%) translateZ(0) rotate(30deg);
        opacity: 0;
    }

    15% {
        opacity: 0.8;
    }

    50% {
        transform: translateX(0%) translateZ(0) rotate(30deg);
        opacity: 1;
    }

    85% {
        opacity: 0.8;
    }

    100% {
        transform: translateX(150%) translateZ(0) rotate(30deg);
        opacity: 0;
    }
}

/* 移除第二层流光效�?*/
.ios-logo::after {
    display: none;
}

/* 移除第二层流光动�?*/
@keyframes shine-secondary {
    0% {
        transform: translateX(-150%) translateZ(0) rotate(30deg);
        opacity: 0;
    }

    20% {
        opacity: 0.5;
    }

    50% {
        transform: translateX(0%) translateZ(0) rotate(30deg);
        opacity: 0.7;
    }

    80% {
        opacity: 0.5;
    }

    100% {
        transform: translateX(150%) translateZ(0) rotate(30deg);
        opacity: 0;
    }
}

/* 确保图片在暗黑模式下也能正确显示 */
.dark-mode .ios-logo img {
    /* 使用滤镜调整图片在暗黑模式下的显示效�?*/
    filter: brightness(1.2) contrast(1.1) drop-shadow(0 0 8px rgba(255, 255, 255, 0.3));
    /* 增强亮度和对比度，添加白色阴影增强可见�?*/
}

/* 暗黑模式下的流光特效 */
.dark-mode .ios-logo::before {
    background: linear-gradient(120deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0) 35%,
            rgba(255, 255, 255, 0.5) 45%,
            rgba(255, 255, 255, 0.8) 50%,
            rgba(255, 255, 255, 0.5) 55%,
            rgba(255, 255, 255, 0) 65%,
            rgba(255, 255, 255, 0) 100%);
}

/* 暗黑模式下的第二层流�?*/
.dark-mode .ios-logo::after {
    background: linear-gradient(120deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0) 40%,
            rgba(255, 255, 255, 0.25) 50%,
            rgba(255, 255, 255, 0) 60%,
            rgba(255, 255, 255, 0) 100%);
}

.ios-header-content {
    width: 100%;
    max-width: 1200px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 100%;
}

.ios-logo {
    font-size: 19px;
    font-weight: 600;
    color: var(--text-main);
}

/* 主题切换按钮 */
.ios-theme-toggle {
    background: rgba(255, 255, 255, 0.2);
    /* 添加轻微背景增强可见�?*/
    border: 1px solid rgba(0, 0, 0, 0.1);
    padding: 10px;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    /* 添加背景模糊效果 */
    -webkit-backdrop-filter: blur(10px);
}

.ios-theme-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
    /*  hover时轻微放�?*/
}

.dark-mode .ios-theme-toggle {
    background: rgba(28, 28, 30, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dark-mode .ios-theme-toggle:hover {
    background: rgba(28, 28, 30, 0.4);
}

.ios-theme-icon {
    width: 24px;
    height: 24px;
    fill: var(--text-main);
    transition: transform 0.3s ease;
}

.ios-theme-toggle:active .ios-theme-icon {
    transform: scale(0.9);
    /* 点击时的缩放效果 */
}

/* 主题切换提示 */
.ios-theme-toast {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1001;
    margin-top: 8px;
}

.dark-mode .ios-theme-toast {
    background: rgba(255, 255, 255, 0.8);
    color: black;
}

.ios-theme-toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(8px);
}

/* iOS主内容区�?*/
.ios-main-content {
    position: fixed;
    top: 80px;
    /* 顶部导航栏高�?*/
    bottom: 0;
    left: 0;
    right: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    touch-action: manipulation;
    will-change: scroll-position;
    /* 启用iOS原生滚动效果 */
    padding: 16px 0;
    /* 只保留上下内边距，移除左右内边距 */
}

/* iOS底部导航�?- 液态玻璃效�?*/


/* 页面切换动画 */
.ios-main-content {
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
    /* 提示浏览器优化动画性能 */
}

/* 页面进入动画 */
.ios-main-content.enter {
    animation: slideIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

/* 页面退出动�?*/
.ios-main-content.exit {
    animation: slideOut 0.4s cubic-bezier(0.6, -0.28, 0.735, 0.045) forwards;
}

/* 页面进入动画关键�?*/
@keyframes slideIn {
    from {
        transform: translateX(100%) scale(0.95);
        /* 从右侧进入并稍微缩小 */
        opacity: 0;
    }

    to {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
}

/* 页面退出动画关键帧 */
@keyframes slideOut {
    from {
        transform: translateX(0) scale(1);
        opacity: 1;
    }

    to {
        transform: translateX(-100%) scale(0.95);
        /* 向左侧退出并稍微缩小 */
        opacity: 0;
    }
}

/* 反向动画（用于从右向左滑动） */
.ios-main-content.enter-reverse {
    animation: slideInReverse 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

.ios-main-content.exit-reverse {
    animation: slideOutReverse 0.4s cubic-bezier(0.6, -0.28, 0.735, 0.045) forwards;
}

@keyframes slideInReverse {
    from {
        transform: translateX(-100%) scale(0.95);
        /* 从左侧进入并稍微缩小 */
        opacity: 0;
    }

    to {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
}

@keyframes slideOutReverse {
    from {
        transform: translateX(0) scale(1);
        opacity: 1;
    }

    to {
        transform: translateX(100%) scale(0.95);
        /* 向右侧退出并稍微缩小 */
        opacity: 0;
    }
}

/* ================= Hero Section 动画 ================= */

/* 圆环旋转动画 */
@keyframes rotateClockwise {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes rotateCounterClockwise {
    from {
        transform: rotate(360deg);
    }

    to {
        transform: rotate(0deg);
    }
}

/* 打字机效�?*/
@keyframes typewriter {
    from {
        width: 0;
    }

    to {
        width: 100%;
    }
}

/* 闪烁动画 */
@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* 淡入向上动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 简单淡入动�?*/
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* HUD 圆环动画 */
.hud-circle {
    animation: rotateClockwise 20s linear infinite;
}

.hud-circle[style*="dashed"] {
    animation: rotateCounterClockwise 30s linear infinite;
}

/* HUD 代码动画 */
.hud-code {
    animation: fadeIn 1.5s ease-out, blink 1s ease-in-out infinite 2s;
}

/* Hero 容器动画 */
.hero-container {
    animation: fadeInUp 0.8s ease-out 0.5s backwards;
}

/* Hero 文字组动�?*/
.hero-text-group {
    animation: fadeInUp 0.8s ease-out 1s backwards;
}

/* Tag line 动画 */
.tag-line {
    animation: fadeIn 0.6s ease-out 1.2s backwards;
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(26, 26, 26, 0.65);
    margin-bottom: 24px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.tag-line span.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 132, 232, 0.3), 0 0 10px rgba(74, 132, 232, 0.5);
}

.tag-line span.line {
    width: 60px;
    height: 1px;
    background: rgba(0, 0, 0, 0.18);
}

.tag-line .tag-badge {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    color: rgba(26, 26, 26, 0.72);
    background: transparent;
    border: 1px solid rgba(0, 0, 0, 0.16);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 黑暗模式下的 tag-line */
.dark-mode .tag-line {
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.dark-mode .tag-line span.dot {
    background: var(--primary);
    box-shadow: 0 0 0 3px rgba(107, 153, 240, 0.3), 0 0 10px rgba(107, 153, 240, 0.5);
}

.dark-mode .tag-line span.line {
    background: rgba(255, 255, 255, 0.3);
}

.dark-mode .tag-line .tag-badge {
    color: white;
    background: var(--primary);
    border-color: rgba(107, 153, 240, 0.3);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* 主标题动�?*/
.main-title {
    animation: fadeInUp 0.8s ease-out 1.5s backwards;
}

/* 描述框动�?*/
.desc-box {
    animation: fadeInUp 0.8s ease-out 1.8s backwards;
}

/* 数字化商业解决方案 */
.digital-solution-box {
    text-align: center;
    margin: 32px 0;
    animation: fadeInUp 0.8s ease-out 2.2s backwards;
    width: 100%;
    max-width: 100%;
}

.digital-solution-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-main, #333);
    margin-bottom: 16px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.digital-solution-desc {
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-secondary, #666);
    max-width: 600px;
    margin: 0 auto;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    padding: 0 20px;
}

/* 黑暗模式下的数字化商业解决方案 */
.dark-mode .digital-solution-title {
    color: var(--text-main, #fff);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.dark-mode .digital-solution-desc {
    color: var(--text-secondary, #aaa);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* 按钮组动�?*/
.btn-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    animation: fadeInUp 0.8s ease-out 2.5s backwards;
}

/* FAQ样式 */
.faq-section {
    margin: 40px 0;
}

.faq-list {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
    background: var(--content-bg);
    will-change: transform, box-shadow;
}

.faq-item:hover {
    box-shadow: 0 4px 12px rgba(74, 132, 232, 0.08);
    transform: translateY(-2px);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: var(--content-bg);
    cursor: pointer;
    transition: background 0.3s ease;
    border: none;
    border-radius: 12px 12px 0 0;
}

.faq-question:hover {
    background: rgba(74, 132, 232, 0.05);
}

.faq-question span {
    font-weight: 600;
    color: var(--text-main);
    font-size: 16px;
    line-height: 1.4;
}

.faq-toggle {
    transition: transform 0.3s ease;
    color: var(--primary);
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    margin-left: 16px;
    will-change: transform;
}

.faq-item--active .faq-toggle {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 20px;
    background: var(--content-bg);
    border-top: 1px solid var(--border-color);
    border-radius: 0 0 12px 12px;
}

.faq-item--active .faq-answer {
    max-height: 300px;
    padding: 20px;
}

.faq-answer {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 14px;
}

/* 深色模式下的FAQ样式 */
.dark-mode .faq-item {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    border-color: var(--ios-border-color);
    background: #2c2c2e;
}

.dark-mode .faq-item:hover {
    box-shadow: 0 6px 24px rgba(107, 153, 240, 0.2);
}

.dark-mode .faq-question {
    background: #2c2c2e;
}

.dark-mode .faq-question:hover {
    background: rgba(107, 153, 240, 0.1);
}

.dark-mode .faq-question span {
    color: var(--text-main);
}

.dark-mode .faq-answer {
    background: #2c2c2e;
    border-top-color: var(--ios-border-color);
    color: var(--text-secondary);
}

/* 深色模式 */
.dark-mode {
    /* 主色�?*/
    --primary: #6b99f0;
    --primary-light: #8bb0f5;
    --primary-dark: #4a84e8;

    /* 辅助�?*/
    --secondary: #33eaff;
    --secondary-light: #66f0ff;
    --secondary-dark: #00e5ff;

    /* 功能�?*/
    --success: #66bb6a;
    --warning: #ffb74d;
    --error: #ef5350;
    --info: #42a5f5;

    /* 中性色 */
    --bg-color: #1c1c1e;
    --content-bg: #1c1c1e;
    --text-main: #ffffff;
    --text-secondary: #b0b0b0;
    --text-light: #808080;
    --border-color: #303030;
    --divider-color: #252525;

    /* 旧变量兼�?*/
    --pink: var(--primary);
    --blue: var(--secondary);

    /* 布局 */
    --ios-border-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .ios-app {
    background-color: #1c1c1e;
}

.dark-mode .ios-header {
    background-color: rgba(28, 28, 30, 0.1);
    /* 10%透明�?*/
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dark-mode .ios-logo {
    color: var(--text-main);
}

.dark-mode .directory-nav {
    background: #2c2c2e;
}

.dark-mode .directory-tabs {
    background: #2c2c2e;
}

.dark-mode .directory-tab {
    color: rgba(255, 255, 255, 0.7);
}

.dark-mode .directory-tab:hover {
    color: var(--primary);
    background: rgba(74, 132, 232, 0.1);
}

.dark-mode .directory-tab.active {
    color: var(--primary);
    background: #2c2c2e;
}

.dark-mode .directory-panel {
    background: #2c2c2e;
    color: var(--text-main);
}

/* 暗黑模式下的CTA横幅 */
.dark-mode .cta-banner {
    background: linear-gradient(rgba(74, 132, 232, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74, 132, 232, 0.1) 1px, transparent 1px),
        #2c2c2e;
    border-top: 3px solid rgba(74, 132, 232, 0.4);
}

.dark-mode .cta-banner::after {
    color: rgba(255, 255, 255, 0.2);
}

.dark-mode .cta-content::before {
    color: rgba(255, 255, 255, 0.6);
}

.dark-mode .cta-desc::before {
    color: rgba(255, 255, 255, 0.8);
}

.dark-mode .cta-btn.primary {
    background: var(--text-main);
    color: #2c2c2e;
}

.dark-mode .cta-btn.primary:hover {
    background: #4a84e8;
    color: #fff;
    box-shadow: 5px 5px 0 rgba(74, 132, 232, 0.3);
}

.dark-mode .cta-btn.secondary {
    border-color: rgba(255, 255, 255, 0.7);
}

.dark-mode .cta-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    box-shadow: 5px 5px 0 rgba(255, 255, 255, 0.2);
}

/* 暗黑模式下的页脚 */
.dark-mode .site-footer {
    background: linear-gradient(180deg, #2c2c2e 0%, #1c1c1e 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* 暗黑模式下的波浪 */
.dark-mode .parallax>use:nth-child(1) {
    fill: rgba(44, 44, 46, 0.7);
}

.dark-mode .parallax>use:nth-child(2) {
    fill: rgba(44, 44, 46, 0.5);
}

.dark-mode .parallax>use:nth-child(3) {
    fill: rgba(44, 44, 46, 0.3);
}

.dark-mode .parallax>use:nth-child(4) {
    fill: rgba(44, 44, 46, 1);
}

.dark-mode .footer-desc,
.dark-mode .footer-nav-title,
.dark-mode .footer-nav-list li a,
.dark-mode .footer-copyright,
.dark-mode .footer-legal a {
    color: var(--text-main);
}

.dark-mode .footer-nav-list li a:hover {
    color: var(--pink);
}

/* 暗黑模式下的cyber-btn */
.dark-mode .cyber-btn {
    background: var(--text-main);
    color: #2c2c2e;
}

.dark-mode .cyber-btn:hover {
    background: #4a84e8;
    color: #fff;
    box-shadow: 5px 5px 0 rgba(74, 132, 232, 0.3);
}

.dark-mode .cyber-btn.ghost {
    color: var(--text-main);
    border-color: var(--text-main);
}

.dark-mode .cyber-btn.ghost:hover {
    background: var(--text-main);
    color: #2c2c2e;
    box-shadow: 5px 5px 0 var(--pink);
}

/* 暗黑模式下的price-btn */
.dark-mode .price-btn {
    background: var(--text-main);
    color: #2c2c2e;
}

.dark-mode .price-card:hover .price-btn {
    background: var(--accent, var(--pink));
    color: #fff;
    box-shadow: 4px 4px 0 var(--text-main);
}

.dark-mode .price-card.featured .price-btn {
    background: var(--pink);
    color: #fff;
}

.dark-mode .tech-card::after {
    background: #2c2c2e;
}

.dark-mode .tech-card h3 {
    color: var(--text-main);
}

.dark-mode .tech-card>p {
    color: rgba(255, 255, 255, 0.7);
}

.dark-mode .domain-card {
    background: #2c2c2e;
    border-color: var(--ios-border-color);
}

.dark-mode .domain-name {
    color: var(--text-main);
}

.dark-mode .price-card::after {
    background: #2c2c2e;
}

.dark-mode .price-header h3 {
    color: var(--text-main);
}

.dark-mode .price-features li {
    color: rgba(255, 255, 255, 0.7);
    border-bottom-color: var(--ios-border-color);
}

.dark-mode .support-content {
    color: var(--text-main);
}

.dark-mode .support-content p {
    color: rgba(255, 255, 255, 0.7);
}

.dark-mode .support-list li {
    color: rgba(255, 255, 255, 0.7);
    border-bottom-color: var(--ios-border-color);
}

.dark-mode .support-info {
    background: rgba(228, 70, 125, 0.1);
}

/* 服务时间样式 */
.service-hours {
    margin: 40px 0;
    padding: 30px;
    background: var(--content-bg);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
}

.hours-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.hours-item {
    display: flex;
    flex-direction: column;
    padding: 20px;
    background: rgba(74, 132, 232, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(74, 132, 232, 0.1);
    transition: all 0.3s ease;
    will-change: transform, box-shadow;
}

.hours-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(74, 132, 232, 0.1);
}

.hours-label {
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-size: 14px;
}

.hours-value {
    font-weight: 600;
    color: var(--text-main);
    font-size: 16px;
}

/* 深色模式下的服务时间样式 */
.dark-mode .service-hours {
    background: #2c2c2e;
    border-color: var(--ios-border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.dark-mode .hours-item {
    background: rgba(107, 153, 240, 0.1);
    border-color: rgba(107, 153, 240, 0.2);
}

.dark-mode .hours-item:hover {
    box-shadow: 0 6px 24px rgba(107, 153, 240, 0.2);
}

.dark-mode .hours-label {
    color: var(--text-secondary);
}

.dark-mode .hours-value {
    color: var(--text-main);
}

/* 服务入口区样�?*/
.service-hero {
    margin: 40px 0;
    padding: 60px 30px;
    background:
        /* 顶层渐变，用于平滑过渡到下方内容�?*/
        linear-gradient(to bottom, transparent, transparent 85%, var(--content-bg) 98%),
        /* 网格�?*/
        linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        /* 底层背景�?*/
        var(--bg-color);
    background-size: 100% 100%, 40px 40px, 40px 40px, 100% 100%;
    border-radius: 20px;
    box-shadow:
        0 8px 32px rgba(74, 132, 232, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    color: var(--text-main);
    text-align: center;
    position: relative;
    overflow: hidden;
    animation: heroBackgroundShift 15s ease-in-out infinite;
}

@keyframes heroBackgroundShift {

    0%,
    100% {
        background-position: 0% 0%, 0 0, 0 0, 0 0;
    }

    50% {
        background-position: 0% 0%, 40px 40px, 40px 40px, 0 0;
    }
}

.service-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(74, 132, 232, 0.2), transparent);
    animation: lightScan 6s ease-in-out infinite;
    will-change: transform;
}

@keyframes lightScan {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

.service-hero-content {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.service-hero .main-title {
    font-size: 52px;
    margin-bottom: 28px;
    color: var(--text-main);
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    font-weight: 900;
    letter-spacing: -1px;
}

.service-hero .title-row-1 {
    color: var(--text-main);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    position: relative;
    display: inline-block;
    animation: textGlow 3s ease-in-out infinite alternate;
}

@keyframes textGlow {
    0% {
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    }

    100% {
        text-shadow: 0 2px 10px rgba(74, 132, 232, 0.5), 0 0 20px rgba(74, 132, 232, 0.3);
    }
}

.service-hero .title-row-2 {
    color: transparent;
    margin-left: 20px;
    position: relative;
    display: inline-block;
    animation: textGlow 3s ease-in-out infinite alternate 0.5s;
}

.service-hero .title-row-2::before {
    content: "专业支持";
    background: var(--primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    left: 10px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.service-hero .title-row-2::after {
    content: "专业支持";
    background: var(--bg-color);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: var(--text-main);
    left: 10px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.service-hero .desc-box {
    margin-bottom: 30px;
}

.service-hero .desc-text {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.5;
    max-width: 400px;
    margin: 0 auto;
}

.service-quick-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.quick-link {
    position: relative;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 14px 28px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow:
        0 4px 15px rgba(74, 132, 232, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    overflow: hidden;
    cursor: pointer;
    border: none;
    text-decoration: none;
    display: inline-block;
}

.quick-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: transform 0.5s ease;
    transform: translateX(-100%);
    will-change: transform;
}

.quick-link:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    transform: translateY(-3px) scale(1.02);
    box-shadow:
        0 8px 25px rgba(74, 132, 232, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.2) inset;
}

.quick-link:hover::before {
    transform: translateX(100%);
}

.quick-link:active {
    transform: translateY(-1px) scale(0.98);
}

/* 联系方式区域样式 */
.contact-section {
    margin: 40px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 30px;
}

.contact-card {
    padding: 30px;
    background: var(--content-bg);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(74, 132, 232, 0.15);
}

.contact-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(74, 132, 232, 0.1);
    border-radius: 50%;
    color: var(--primary);
    transition: all 0.3s ease;
}

.contact-card:hover .contact-icon {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
}

.contact-title {
    font-weight: 600;
    color: var(--text-main);
    font-size: 18px;
    margin-bottom: 10px;
}

.contact-info {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 20px;
}

.qr-code-placeholder {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed var(--border-color);
}

.qr-placeholder-text {
    color: var(--text-light);
    font-size: 12px;
    text-align: center;
}

.contact-link {
    display: inline-block;
    padding: 10px 20px;
    background: var(--primary);
    color: white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.contact-link:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 132, 232, 0.3);
}

/* 深色模式下的联系方式样式 */
.dark-mode .contact-card {
    background: #2c2c2e;
    border-color: var(--ios-border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.dark-mode .contact-card:hover {
    box-shadow: 0 8px 24px rgba(107, 153, 240, 0.2);
}

.dark-mode .contact-icon {
    background: rgba(107, 153, 240, 0.2);
    color: var(--primary);
}

.dark-mode .contact-card:hover .contact-icon {
    background: var(--primary);
    color: white;
}

.dark-mode .contact-title {
    color: var(--text-main);
}

.dark-mode .contact-info {
    color: var(--text-secondary);
}

.dark-mode .qr-code-placeholder {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--ios-border-color);
}

.dark-mode .qr-placeholder-text {
    color: var(--text-light);
}

.dark-mode .contact-link {
    background: var(--primary);
}

.dark-mode .contact-link:hover {
    background: var(--primary-dark);
    box-shadow: 0 4px 12px rgba(107, 153, 240, 0.3);
}

/* 动画图片容器样式 */
.animated-images-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.animated-image {
    position: absolute;
    max-height: 100px;
    width: auto;
    object-fit: contain;
    transition: all 2s ease-out;
    will-change: transform, left, top;
    transform-origin: center;
    opacity: 0.6;
}

/* 深色模式下的服务入口区样�?*/
.dark-mode .service-hero {
    background:
        /* 径向渐变背景 */
        radial-gradient(circle at 20% 30%, rgba(107, 153, 240, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(107, 153, 240, 0.15) 0%, transparent 50%),
        /* 线性渐变背�?*/
        linear-gradient(135deg, #2a2a2c 0%, #1c1c1e 100%);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(107, 153, 240, 0.1) inset;
}

.dark-mode .service-hero::before {
    background: linear-gradient(90deg, transparent, rgba(107, 153, 240, 0.2), transparent);
}

.dark-mode .service-hero .main-title {
    color: white;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}

.dark-mode .service-hero .title-row-1 {
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.dark-mode .service-hero .title-row-2::before {
    background: var(--primary);
}

.dark-mode .service-hero .title-row-2::after {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
}

.dark-mode .service-hero .desc-text {
    /* 移除固定颜色，使用渐变效果 */
    background: linear-gradient(135deg, #00e5ff, #4a84e8, #00e5ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.dark-mode .desc-text {
    background: linear-gradient(135deg, #00e5ff, #4a84e8, #00e5ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dark-mode .desc-text::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

/* 深色模式下的动画图片 */
.dark-mode .animated-image {
    opacity: 0.5;
}



/* 响应式设�?- 动画图片 */
@media (max-width: 768px) {
    .animated-image {
        max-height: 80px;
    }
}

/* 性能优化 */
.ios-main-content {
    will-change: transform;
    backface-visibility: hidden;
    perspective: 1000px;
}

/* 硬件加�?*/
.ios-header,
.directory-tab {
    transform: translateZ(0);
}

/* 适配iPhone X及以上的安全区域 */
@supports (padding: max(0px)) {
    .ios-header {
        padding-top: env(safe-area-inset-top);
        height: calc(80px + env(safe-area-inset-top));
    }

    .ios-main-content {
        top: calc(80px + env(safe-area-inset-top));
        bottom: env(safe-area-inset-bottom);
    }
}

/* ================= Banner 核心设计 ================= */
.hero-wrapper {
    position: relative;
    min-height: 80vh;
    width: 100%;
    overflow: visible;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        /* 顶层渐变，用于平滑过渡到下方内容�?*/
        linear-gradient(to bottom, transparent, transparent 85%, var(--content-bg) 98%),
        /* 网格�?*/
        linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        /* 底层背景�?*/
        var(--bg-color);
    background-size: 100% 100%, 40px 40px, 40px 40px, 100% 100%;
    padding-bottom: 80px;
    box-sizing: border-box;
}

.floor-grid {
    position: absolute;
    bottom: -20%;
    left: -50%;
    width: 200%;
    height: 80%;
    background:
        linear-gradient(transparent 0%, rgba(106, 0, 255, 0.05) 100%),
        linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(0deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
    background-size: 100% 100%, 80px 80px, 80px 80px;
    transform: perspective(1000px) rotateX(70deg);
    z-index: 0;
    pointer-events: none;
}

.hero-container {
    position: relative;
    /* height: 100%; */
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    padding: 60px 20px;
    /* transform: translateY(-20px); */
}

/* === 文字排版 === */
.hero-text-group {
    z-index: 10;
    position: relative;
    width: 100%;
    min-width: 300px;
    max-width: 800px;
    text-align: center;
}

.tag-line {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    color: rgba(26, 26, 26, 0.65);
    letter-spacing: 0.4px;
    margin-bottom: 16px;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    margin-left: auto;
    margin-right: auto;
}

.tag-line span.dot {
    width: 10px;
    height: 10px;
    background: linear-gradient(135deg, #4a84e8 0%, #00e5ff 100%);
    border-radius: 50%;
    box-shadow:
        0 0 0 3px rgba(74, 132, 232, 0.3),
        0 0 10px rgba(74, 132, 232, 0.2),
        0 0 20px rgba(74, 132, 232, 0.1);
    animation: dotPulse 2s ease-in-out infinite;
    position: relative;
}

.tag-line span.dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1px solid rgba(74, 132, 232, 0.2);
    animation: dotRing 3s linear infinite;
}

@keyframes dotPulse {

    0%,
    100% {
        transform: scale(1);
        box-shadow:
            0 0 0 3px rgba(74, 132, 232, 0.3),
            0 0 10px rgba(74, 132, 232, 0.2),
            0 0 20px rgba(74, 132, 232, 0.1);
    }

    50% {
        transform: scale(1.1);
        box-shadow:
            0 0 0 4px rgba(74, 132, 232, 0.4),
            0 0 15px rgba(74, 132, 232, 0.3),
            0 0 30px rgba(74, 132, 232, 0.15);
    }
}

@keyframes dotRing {
    0% {
        transform: translate(-50%, -50%) scale(1) rotate(0deg);
        opacity: 0.6;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.2) rotate(180deg);
        opacity: 0.3;
    }

    100% {
        transform: translate(-50%, -50%) scale(1) rotate(360deg);
        opacity: 0.6;
    }
}

.dark-mode .tag-line span.dot {
    background: linear-gradient(135deg, #6b99f0 0%, #33eaff 100%);
    box-shadow:
        0 0 0 3px rgba(107, 153, 240, 0.4),
        0 0 10px rgba(107, 153, 240, 0.25),
        0 0 20px rgba(107, 153, 240, 0.12);
}

.dark-mode .tag-line span.dot::before {
    border-color: rgba(107, 153, 240, 0.3);
}

.tag-line span.line {
    width: 44px;
    height: 1px;
    background: rgba(0, 0, 0, 0.18);
}

.tag-line .tag-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.8px;
    color: rgba(26, 26, 26, 0.72);
    background: transparent;
    border: 1px solid rgba(0, 0, 0, 0.16);
}

/* 导航菜单按钮样式 */
.nav-menu-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.nav-menu-btn:hover {
    background: rgba(0, 0, 0, 0.1);
}

.dark-mode .nav-menu-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* 导航菜单图标样式 */
.nav-menu-icon {
    width: 24px;
    height: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

/* 导航菜单线条样式 */
.nav-menu-line {
    width: 100%;
    height: 2px;
    background-color: var(--text-main);
    transition: all 0.3s ease;
    border-radius: 1px;
}

/* 暗黑模式下的导航菜单线条 */
.dark-mode .nav-menu-line {
    background-color: var(--text-main);
}

/* 导航菜单项图标样式 */
.nav-menu-item-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    color: var(--text-main);
}

.nav-menu-item-icon svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* 暗黑模式下的导航菜单项图标 */
.dark-mode .nav-menu-item-icon {
    color: var(--text-main);
}

/* 导航菜单项样式 */
.nav-menu-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--text-main);
    transition: all 0.3s ease;
    border-radius: 8px;
    gap: 12px;
}

.nav-menu-item-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    margin-bottom: 0;
}

.nav-menu-item:hover {
    background-color: rgba(74, 132, 232, 0.1);
    transform: translateX(4px);
}

.nav-menu-item.active {
    background-color: rgba(74, 132, 232, 0.2);
    color: var(--primary);
}

.nav-menu-item--active .nav-menu-item-icon {
    color: var(--primary);
}

.main-title {
    font-size: 80px;
    line-height: 1.2;
    font-weight: 900;
    font-style: italic;
    position: relative;
    margin-bottom: 30px;
    text-align: center;
}

.title-row-1 {
    display: block;
    color: var(--text-main);
    letter-spacing: -2px;
}

.title-row-2 {
    display: block;
    position: relative;
    margin-left: 0;
    opacity: 1;
    /* 整体透明�?*/

    /* 这里的颜色设为透明，因为我们要用伪元素来画�?*/
    color: transparent;
}

/* --- 底层：负责显�?渐变边框" (实际是加粗的渐变�? --- */
.title-row-2::before {
    content: "九星服务";
    /* 【注意】这里的内容必须和HTML里的文字一�?*/
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: -1;
    text-align: center;

    /* 设置渐变背景 */
    background: #4a84e8;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;

    /* 核心：用超粗的描边来模拟边框宽度 (比如4px) */
    -webkit-text-stroke: 4px transparent;
    /* 新增：防止斜体字右边被切�?*/
    padding-right: 14px;
    margin-right: -14px;
    /* 抵消 padding 带来的布局影响 */
}

/* --- 顶层：负�?镂空" (用背景色遮住中间) --- */
.title-row-2::after {
    content: "九星服务";
    /* 【注意】这里的内容必须和HTML里的文字一�?*/
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 0;
    text-align: center;

    /* 填充页面的背景色，制造镂空假�?*/
    /* 你的页面背景色是 #f0f2f5，这里使用变量或直接写死 */
    color: var(--bg-color);

    /* 稍微细一点的描边，确保边缘清�?*/
    -webkit-text-stroke: 0;
}

.desc-box {
    display: flex;
    gap: 20px;
    margin-top: 40px;
    align-items: center;
    justify-content: center;
}

.desc-decor {
    width: 4px;
    align-self: stretch;
    background: linear-gradient(to bottom, var(--pink), var(--purple));
}

.desc-text {
    max-width: 400px;
    color: #555;
    font-size: 18px;
    line-height: 1.8;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #4a84e8, #00e5ff, #4a84e8);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textGradient 3s ease-in-out infinite, textSlideIn 1s ease-out forwards;
}

@keyframes textGradient {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

@keyframes textSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.desc-text::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: textShine 3s ease-in-out infinite;
}

@keyframes textShine {
    0% {
        left: -100%;
    }

    20% {
        left: 100%;
    }

    100% {
        left: 100%;
    }
}

.btn-group {
    margin-top: 50px;
    display: flex;
    gap: 20px;
}

.cyber-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 40px;
    background: var(--text-main);
    color: #fff;
    font-weight: bold;
    font-style: italic;
    font-size: 16px;
    clip-path: polygon(10px 0, 100% 0, 100% 70%, calc(100% - 10px) 100%, 0 100%, 0 30%);
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    text-decoration: none;
    overflow: hidden;
    /* 硬件加�?*/
    will-change: transform, box-shadow;
    transform: translateZ(0);
}

/* 脉冲光环效果 - 优化�?*/
.cyber-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--blue) 0%, transparent 70%);
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none;
}

/* 流光边框效果 - 优化�?*/
.cyber-btn::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg,
            var(--blue),
            var(--pink),
            var(--blue),
            var(--pink));
    background-size: 400% 400%;
    z-index: -1;
    clip-path: polygon(10px 0, 100% 0, 100% 70%, calc(100% - 10px) 100%, 0 100%, 0 30%);
    opacity: 0;
    transition: opacity 0.3s ease;
    /* 减少动画频率 */
    animation: borderGlow 4s linear infinite;
}

@keyframes borderGlow {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.cyber-btn:hover {
    transform: translate(-3px, -3px);
    /* 减少阴影复杂�?*/
    box-shadow:
        5px 5px 0 var(--blue),
        0 0 20px rgba(74, 132, 232, 0.4);
    background: #000;
}

.cyber-btn:hover::before {
    transform: translate(-50%, -50%) scale(1.3);
    opacity: 0.2;
    /* 减少动画频率 */
    animation: pulse 2.5s ease-in-out infinite;
}

.cyber-btn:hover::after {
    opacity: 1;
}

@keyframes pulse {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 0.2;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.6);
        opacity: 0.1;
    }
}

/* 移动设备优化 */
@media (max-width: 768px) {

    .cyber-btn::before,
    .cyber-btn::after {
        display: none;
    }

    .cyber-btn:hover {
        box-shadow: 3px 3px 0 var(--blue);
    }
}

.cyber-btn:active {
    transform: translate(1px, 1px);
    box-shadow: 2px 2px 0 var(--blue);
    transition: all 0.1s ease;
}

.cyber-btn.ghost {
    background: transparent;
    color: var(--text-main);
    border: 2px solid var(--text-main);
    clip-path: none;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.cyber-btn.ghost:hover {
    background: var(--text-main);
    color: #fff;
    box-shadow: 5px 5px 0 var(--pink);
}

.cyber-btn.ghost:active {
    transform: translate(1px, 1px);
    box-shadow: 2px 2px 0 var(--pink);
    transition: all 0.1s ease;
}

/* === 装饰性元�?=== */
.hud-circle {
    position: absolute;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    z-index: 0;
    background: radial-gradient(circle at 30% 30%,
            rgba(74, 132, 232, 0.03) 0%,
            transparent 50%);
    box-shadow:
        0 0 20px rgba(74, 132, 232, 0.05),
        inset 0 0 30px rgba(74, 132, 232, 0.02);
    transition: all 0.3s ease;
}

.hud-circle::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    border: 1px solid transparent;
    background: linear-gradient(135deg,
            rgba(74, 132, 232, 0.1) 0%,
            rgba(0, 229, 255, 0.1) 50%,
            rgba(74, 132, 232, 0.1) 100%);
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.5;
}

.hud-circle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    border-radius: 50%;
    border: 1px dashed rgba(74, 132, 232, 0.08);
    animation: rotateCounterClockwise 40s linear infinite;
}

.dark-mode .hud-circle {
    background: radial-gradient(circle at 30% 30%,
            rgba(107, 153, 240, 0.05) 0%,
            transparent 50%);
    box-shadow:
        0 0 20px rgba(107, 153, 240, 0.08),
        inset 0 0 30px rgba(107, 153, 240, 0.03);
}

.dark-mode .hud-circle::before {
    background: linear-gradient(135deg,
            rgba(107, 153, 240, 0.15) 0%,
            rgba(51, 234, 255, 0.15) 50%,
            rgba(107, 153, 240, 0.15) 100%);
}

.dark-mode .hud-circle::after {
    border-color: rgba(107, 153, 240, 0.12);
}

.hud-code {
    position: absolute;
    font-family: var(--font-mono);
    font-size: 11px;
    color: rgba(74, 132, 232, 0.4);
    writing-mode: vertical-rl;
    left: 30px;
    bottom: 200px;
    line-height: 1.8;
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(74, 132, 232, 0.2);
    background: linear-gradient(180deg,
            rgba(74, 132, 232, 0.02) 0%,
            transparent 100%);
    padding: 10px 8px;
    border-radius: 4px;
    border-left: 2px solid rgba(74, 132, 232, 0.2);
}

.dark-mode .hud-code {
    color: rgba(107, 153, 240, 0.6);
    text-shadow: 0 0 10px rgba(107, 153, 240, 0.3);
    background: linear-gradient(180deg,
            rgba(107, 153, 240, 0.03) 0%,
            transparent 100%);
    border-left-color: rgba(107, 153, 240, 0.3);
}

/* === 右侧立绘区域 === */
.hero-char-area {
    position: relative;
    width: 500px;
    height: 500px;
    pointer-events: none;
    z-index: 5;
    overflow: hidden;
    flex: 0 0 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 光效�?*/


/* 角色立绘 */
.character-image {
    position: relative;
    z-index: 1;
    max-height: 90%;
    max-width: 100%;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(-10px 0 20px rgba(0, 0, 0, 0.1));
    transition: all 0.3s ease;
}

/* ================= Banner底部文字滚动�?(最终修复版) ================= */
.hero-marquee {
    position: absolute;
    bottom: 100px;
    left: 0;
    width: 100%;
    background: linear-gradient(90deg, var(--purple), var(--pink));
    color: #fff;
    padding: 16px 0;
    transform: rotate(-2.5deg);
    z-index: 15;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(255, 0, 85, 0.4);
    border-top: 3px solid #fff;
    border-bottom: 3px solid #fff;
    transform-origin: center bottom;
}

#marqueeWrapper {
    position: absolute;
    bottom: 100px;
    left: 0;
    width: 100%;
    padding: 16px 0;
    transform: rotate(-2.5deg);
    transform-origin: center bottom;
    background: linear-gradient(90deg, #8da1e0, #2f78ec);
    box-shadow: 0 5px 20px rgba(0, 85, 255, 0.4);
    border-top: 3px solid #fff;
    border-bottom: 3px solid #fff;
    z-index: 15;
    overflow: hidden;
}

#marqueeMover {
    display: flex;
    align-items: center;
    width: max-content;
    white-space: nowrap;
    gap: 60px;
    padding-right: 60px;
    will-change: transform;
}

.marquee-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: bold;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.marquee-item span.dot {
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, #4a84e8 0%, #00e5ff 100%);
    border-radius: 50%;
    transform: rotate(45deg);
    box-shadow:
        0 0 0 2px rgba(74, 132, 232, 0.3),
        0 0 6px rgba(74, 132, 232, 0.2);
    display: inline-block;
    animation: marqueeDotPulse 1.5s ease-in-out infinite;
}

@keyframes marqueeDotPulse {

    0%,
    100% {
        opacity: 0.8;
        transform: rotate(45deg) scale(1);
    }

    50% {
        opacity: 1;
        transform: rotate(45deg) scale(1.15);
    }
}

.dark-mode .marquee-item span.dot {
    background: linear-gradient(135deg, #6b99f0 0%, #33eaff 100%);
    box-shadow:
        0 0 0 2px rgba(107, 153, 240, 0.4),
        0 0 6px rgba(107, 153, 240, 0.25);
}

/* 顶部导航链接区域 */
.top-navigation-section {
    margin: 0 0 60px 0;
    padding: 20px 0;
    background: white;
    border-radius: 0 0 20px 20px;
}

/* 暗黑模式下的顶部导航区域背景 */
.dark-mode .top-navigation-section {
    background: #2c2c2e;
    border-radius: 0 0 20px 20px;
}

.top-navigation-section .content-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.top-nav {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.top-nav-item {
    padding: 10px 20px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    font-weight: 500;
    color: var(--text-main);
}

.top-nav-item:hover {
    background: rgba(74, 132, 232, 0.1);
    border-color: rgba(74, 132, 232, 0.3);
    transform: translateY(-2px);
}

.top-nav-item.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(74, 132, 232, 0.3);
}

/* 暗黑模式下的顶部导航 */
.dark-mode .top-nav-item {
    background: rgba(30, 30, 40, 0.8);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
}

.dark-mode .top-nav-item:hover {
    background: rgba(107, 153, 240, 0.2);
    border-color: rgba(107, 153, 240, 0.4);
}

.dark-mode .top-nav-item.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(107, 153, 240, 0.4);
}

/* ================= 多根目录导航 ================= */

.directory-nav {
    margin-top: 40px;
    background: #ffffff;
    border-radius: 0;
    box-shadow: none;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
    padding: 0 20px;
    box-sizing: border-box;
}

.directory-tabs {
    display: flex;
    flex-wrap: wrap;
    background: #f8f9fa;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.directory-tab {
    padding: 16px 20px;
    background: transparent;
    border: none;
    font-size: 14px;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    font-family: var(--font-main);
    overflow: hidden;
    white-space: nowrap;
}

.directory-tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(74, 132, 232, 0.1), transparent);
    transition: left 0.5s ease;
}

.directory-tab:hover::before {
    left: 100%;
}

.directory-tab:hover {
    color: var(--primary);
    background: rgba(74, 132, 232, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 132, 232, 0.15);
}

.directory-tab:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 2px 6px rgba(74, 132, 232, 0.1);
}

.directory-tab.active {
    color: var(--primary);
    background: #ffffff;
    border-bottom: 2px solid var(--primary);
}

.directory-content {
    padding: 30px 20px;
    width: 100%;
    max-width: 100%;
}

.directory-panel {
    display: none;
    animation: fadeIn 0.3s ease;
    padding: 0;
    box-sizing: border-box;
}

.directory-panel.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 技术支持内容样�?*/
.support-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.support-content h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--text-main);
}

.support-content p {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 30px;
}

.support-list {
    list-style: none;
    margin-bottom: 30px;
    padding: 0;
}

.support-list li {
    padding: 10px 0;
    font-size: 14px;
    color: #666;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.05);
}

.support-info {
    background: rgba(228, 70, 125, 0.05);
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
}

.support-info p {
    margin: 0;
    color: var(--pink);
    font-weight: 600;
}

/* ================= 核心优势板块 ================= */

/* --- 1. 板块整体布局 --- */
.content-section {
    position: relative;
    z-index: 10;
    padding-bottom: 80px;
    width: 100%;
}

.content-inner {
    /* 铺满整个水平空间并与边框保持距离 */
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* --- 2. 标题区域样式 --- */
.section-title {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    padding-top: 20px;
}

/* 背景超大淡色�?*/
.title-main {
    font-size: 70px;
    font-weight: 900;
    font-style: italic;
    color: rgba(0, 0, 0, 0.03);
    /* 极淡灰色 */
    line-height: 1.4;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    white-space: normal;
    text-align: center;
    max-width: 100%;
    pointer-events: none;
    /*防止挡住鼠标*/
    user-select: none;
}

/* 前景主标�?*/
.title-sub {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-main);
    position: relative;
    z-index: 2;
    margin-top: 30px;
    /* 调整垂直位置，让它叠在大字中�?*/
    letter-spacing: 2px;
    animation: fadeInUp 0.8s ease-out forwards;
}

.title-sub .slash {
    color: var(--pink);
    margin: 0 10px;
    font-weight: normal;
}

.title-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-top: 16px;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

/* --- 3. 卡片网格布局 --- */
.home-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px 0;
}

.home-main-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.home-sub-title {
    font-size: 16px;
    color: var(--text-secondary);
    margin: 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    /* 自适应列宽 */
    gap: 20px;
    /* 卡片间距 */
    margin-top: 20px;
    /* 增加与标题的间距 */
    margin-left: 20px;
    margin-right: 20px;
    /* 卡片两边留空�?*/
}

/* --- 解决方案部分样式 --- */
.solutions-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px 0;
    background: linear-gradient(135deg, #4a84e8 0%, #6b63ff 100%);
    color: white;
    border-radius: 12px;
    margin: 0 20px 40px;
}

.solutions-main-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.solutions-sub-title {
    font-size: 16px;
    margin: 0;
    opacity: 0.9;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 0 20px 40px;
}

.solution-card {
    background: white;
    border-radius: 12px;
    padding: 30px 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.solution-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #4a84e8 0%, #6b63ff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: white;
    font-size: 24px;
}

.solution-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-main);
}

.solution-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.solution-features li {
    padding: 5px 0;
    font-size: 14px;
    color: var(--text-secondary);
    position: relative;
    padding-left: 20px;
}

.solution-features li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #4a84e8;
    font-weight: bold;
}

.channel-distribution {
    background: white;
    border-radius: 12px;
    padding: 30px;
    margin: 0 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.channel-content {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.channel-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #4a84e8 0%, #6b63ff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    flex-shrink: 0;
}

.channel-info {
    flex: 1;
}

.channel-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-main);
}

.channel-desc {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.channel-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.channel-tag {
    background: rgba(74, 132, 232, 0.1);
    color: #4a84e8;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

/* 暗黑模式下的解决方案样式 */
.dark-mode .solution-card,
.dark-mode .channel-distribution {
    background: #2c2c2e;
    border-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .solution-title,
.dark-mode .channel-title {
    color: white;
}

.dark-mode .solution-features li,
.dark-mode .channel-desc {
    color: rgba(255, 255, 255, 0.7);
}

.dark-mode .channel-tag {
    background: rgba(74, 132, 232, 0.2);
    color: #6b9eff;
}

/* --- 域名管理部分样式 --- */
.domains-header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px 0;
}

.domains-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-main);
}

.domains-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    margin: 0;
}

.domains-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin: 0 24px;
    padding: 10px 0;
}

.domain-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.domain-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: rgba(74, 132, 232, 0.3);
}

.domain-card-header {
    height: 16px;
    border-radius: 12px 12px 0 0;
    position: relative;
    overflow: hidden;
}

/* 为不同卡片设置不同颜色的头部 */
.domain-card:nth-child(1) .domain-card-header {
    background: linear-gradient(135deg, #4a84e8 0%, #6b63ff 100%);
}

.domain-card:nth-child(2) .domain-card-header {
    background: linear-gradient(135deg, #9c27b0 0%, #e040fb 100%);
}

.domain-card:nth-child(3) .domain-card-header {
    background: linear-gradient(135deg, #2e7d32 0%, #4caf50 100%);
}

.domain-card:nth-child(4) .domain-card-header {
    background: linear-gradient(135deg, #ff6f00 0%, #ff9800 100%);
}

.domain-card:nth-child(5) .domain-card-header {
    background: linear-gradient(135deg, #00acc1 0%, #26c6da 100%);
}

.domain-card:nth-child(6) .domain-card-header {
    background: linear-gradient(135deg, #7b1fa2 0%, #ba68c8 100%);
}

.domain-card:nth-child(7) .domain-card-header {
    background: linear-gradient(135deg, #388e3c 0%, #66bb6a 100%);
}

.domain-card:nth-child(8) .domain-card-header {
    background: linear-gradient(135deg, #f57c00 0%, #ffb74d 100%);
}

/* 头部装饰效果 */
.domain-card-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% {
        left: -100%;
    }

    20% {
        left: 100%;
    }

    100% {
        left: 100%;
    }
}

.domain-card-content {
    padding: 24px;
    text-align: center;
    position: relative;
}

/* 卡片内容装饰 */
.domain-card-content::before {
    content: '';
    position: absolute;
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, rgba(74, 132, 232, 0.1), rgba(107, 99, 255, 0.1));
    border-radius: 50%;
    z-index: 0;
}

.domain-name {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-main);
    position: relative;
    z-index: 1;
    letter-spacing: 0.5px;
}

.domain-btn {
    width: 100%;
    padding: 12px 20px;
    border: 2px solid transparent;
    background: linear-gradient(135deg, #4a84e8 0%, #6b63ff 100%);
    color: white;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.domain-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
    z-index: 0;
}

.domain-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 132, 232, 0.4);
}

.domain-btn:hover::before {
    left: 100%;
}

.domain-btn span {
    position: relative;
    z-index: 1;
}

/* 暗黑模式下的域名卡片样式 */
.dark-mode .domain-card {
    background: #2c2c2e;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .domain-card:hover {
    border-color: rgba(107, 158, 255, 0.4);
}

.dark-mode .domain-card-content::before {
    background: linear-gradient(135deg, rgba(107, 158, 255, 0.1), rgba(138, 129, 255, 0.1));
}

.dark-mode .domain-name {
    color: white;
}

.dark-mode .domain-btn {
    background: linear-gradient(135deg, #3a3a3c 0%, #4a4a4c 100%);
    border-color: rgba(255, 255, 255, 0.1);
    color: white;
}

.dark-mode .domain-btn:hover {
    background: linear-gradient(135deg, #4a4a4c 0%, #5a5a5c 100%);
    border-color: #6b9eff;
    box-shadow: 0 4px 12px rgba(107, 158, 255, 0.3);
}

/* 响应式设�?*/
@media (max-width: 1024px) {
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .channel-content {
        flex-direction: column;
        text-align: center;
    }

    .channel-icon {
        align-self: center;
    }

    .domains-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .solutions-grid {
        grid-template-columns: 1fr;
    }

    .solutions-header,
    .solutions-grid,
    .channel-distribution {
        margin: 0 10px 30px;
    }

    .solutions-main-title {
        font-size: 24px;
    }

    .solutions-sub-title {
        font-size: 14px;
    }

    .domains-grid {
        grid-template-columns: 1fr;
        margin: 0 10px;
    }

    .domains-title {
        font-size: 20px;
    }

    .domains-subtitle {
        font-size: 14px;
    }
}

/* 中等屏幕 - 2列布局 */
@media (max-width: 1024px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
        /* 两列等宽 */
    }

    .home-main-title {
        font-size: 28px;
    }

    .home-sub-title {
        font-size: 14px;
    }
}

/* 小屏�?- 响应式标�?*/
@media (max-width: 768px) {
    .home-main-title {
        font-size: 24px;
    }

    .home-sub-title {
        font-size: 13px;
    }

    .home-header {
        margin-bottom: 30px;
        padding: 15px 0;
    }
}

/* --- 4. 卡片核心样式 (带边框切角修复版 + 3D效果) --- */
.tech-card {
    position: relative;
    /* 【核心】父元素背景色即为边框色 (默认浅灰) */
    background: rgba(0, 0, 0, 0.1);
    padding: 1px;
    /* 这里留出1px缝隙，但这由下面�?inset 控制更精准，这里主要用于占位 */

    /* 定义切角形状：右下角切掉 */
    clip-path: polygon(0 0,
            100% 0,
            100% 85%,
            90% 100%,
            0 100%);

    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        background 0.3s ease,
        box-shadow 0.3s ease;
    z-index: 1;
    /* 建立层级上下�?*/

    /* 3D变换准备 */
    transform-style: preserve-3d;
    perspective: 1000px;

    /* 初始状�?- 用于stagger动画 */
    opacity: 0;
    transform: translateY(30px) rotateX(10deg) translateZ(0);

    /* 硬件加�?*/
    will-change: transform, opacity;

}

/* 为所有动画元素添加硬件加�?*/
.cyber-btn,
.hud-circle,
.character-image {
    will-change: transform, box-shadow, opacity;
    transform: translateZ(0);
}

/* 卡片进入视口时的动画 */
.tech-card.in-view {
    opacity: 1;
    transform: translateY(0) rotateX(0);
}

/* Stagger动画延迟 - 每张卡片依次出现 */
.tech-card:nth-child(1) {
    transition-delay: 0.1s;
}

.tech-card:nth-child(2) {
    transition-delay: 0.15s;
}

.tech-card:nth-child(3) {
    transition-delay: 0.2s;
}

.tech-card:nth-child(4) {
    transition-delay: 0.25s;
}

.tech-card:nth-child(5) {
    transition-delay: 0.3s;
}

.tech-card:nth-child(6) {
    transition-delay: 0.35s;
}

.tech-card:nth-child(7) {
    transition-delay: 0.4s;
}

.tech-card:nth-child(8) {
    transition-delay: 0.45s;
}

/* 【核心】伪元素：充当白色的卡片背景 */
.tech-card::after {
    content: '';
    position: absolute;
    /* 上下左右各缩�?1px，从而露出父元素的背景色，形�?边框" */
    top: 1px;
    left: 1px;
    right: 1px;
    bottom: 1px;
    background: #ffffff;

    /* 形状必须和父元素完全一�?*/
    clip-path: polygon(0 0,
            100% 0,
            100% 85%,
            90% 100%,
            0 100%);

    z-index: -1;
    /* 放在内容底部 */
}

/* 顶部彩色装饰�?*/
.tech-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent);
    /* 调用 HTML 中的颜色变量 */
    opacity: 0.8;
    z-index: 2;
    transition: 0.3s;
}

/* --- 5. 卡片悬停交互 (3D倾斜效果) --- */
.tech-card:hover {
    transform: translateY(-10px) scale(1.02);
    /* 上浮+轻微放大 */
    /* 悬停时，父元素背�?边框)变成主题�?*/
    background: var(--accent);
    /* 添加发光阴影 */
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.1),
        0 0 30px var(--accent);
}

/* 3D倾斜效果 - 根据鼠标位置 */
.tech-card.tilt-left:hover {
    transform: translateY(-10px) scale(1.02) rotateY(-5deg) rotateX(5deg);
}

.tech-card.tilt-right:hover {
    transform: translateY(-10px) scale(1.02) rotateY(5deg) rotateX(5deg);
}

.tech-card:hover::before {
    opacity: 1;
    height: 4px;
    /* 添加流光效果 */
    background: linear-gradient(90deg, var(--accent), #fff, var(--accent));
    background-size: 200% 100%;
    animation: shimmer 2s linear infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

/* --- 6. 卡片内部元素样式 --- */
.card-bg-num {
    position: absolute;
    top: 10px;
    right: 20px;
    font-family: var(--font-mono);
    font-size: 60px;
    font-weight: bold;

    /* 默认状态：改为使用纯色配合低透明度，过渡更自�?*/
    color: #000;
    /* 黑色�?*/
    opacity: 0.05;
    /* 5% 不透明�?(淡淡的灰�? */

    pointer-events: none;
    z-index: 0;

    /* 增加 transition 时间，让变化更柔�?*/
    transition: all 0.3s ease;
}

.tech-card:hover .card-bg-num {
    /* 悬停状态：变成主题�?*/
    color: var(--accent);

    /* 【核心修改】大幅提高不透明�?*/
    /* 之前�?0.1 (太淡�?，现在改�?0.35 (清晰可见) */
    opacity: 0.5;
}

.card-header {
    position: relative;
    z-index: 2;
    padding: 35px 30px 0 30px;
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.card-icon {
    width: 44px;
    height: 44px;
    background: rgba(0, 0, 0, 0.04);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: 0.3s;
}

.card-icon svg {
    width: 22px;
    height: 22px;
}

.tech-card:hover .card-icon {
    background: var(--accent);
    color: #fff;
}

.tech-card h3 {
    font-size: 20px;
    font-weight: 800;
    font-style: italic;
    margin: 0;
}

.tech-card>p {
    /* 选择直接子元素p */
    position: relative;
    z-index: 2;
    padding: 0 30px;
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    text-align: justify;
    margin-bottom: 25px;
    min-height: 45px;
    /* 保证高度对其 */
}

.card-line {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, #eee, transparent);
    margin-bottom: 15px;
}

.card-footer {
    position: relative;
    z-index: 2;
    padding: 0 30px 25px 30px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: #aaa;
    font-weight: bold;
    letter-spacing: 1px;
}

/* --- 7. 卡片悬停交互 --- */
.domain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 30px;
    /* 调整间距 */
}

.domain-card {
    position: relative;
    background: #fff;
    padding: 25px 20px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    overflow: hidden;
    --accent: var(--blue);
}

.domain-card:nth-child(4n + 1) {
    --accent: var(--blue);
}

.domain-card:nth-child(4n + 2) {
    --accent: var(--pink);
}

.domain-card:nth-child(4n + 3) {
    --accent: #944bda;
}

.domain-card:nth-child(4n + 4) {
    --accent: #ff9d00;
}

.domain-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, transparent 50%, var(--accent) 50%);
    opacity: 0.1;
    transform: rotate(-90deg);
    transition: 0.3s;
}

.domain-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border-color: var(--accent);
}

.domain-card:hover::before {
    opacity: 1;
}

.domain-name {
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 800;
    color: var(--text-main);
    position: relative;
}

.domain-status {
    font-size: 12px;
    padding: 4px 12px;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 20px;
    color: #888;
    font-weight: bold;
}

.domain-card:hover .domain-status {
    background: var(--accent);
    color: #fff;
}

.domain-btn {
    width: 100%;
    padding: 8px;
    border: 1px dashed #ddd;
    background: transparent;
    font-size: 13px;
    font-weight: bold;
    color: #999;
    cursor: pointer;
    transition: all 0.3s ease;
}

.domain-card:hover .domain-btn {
    border-style: solid;
    border-color: var(--accent);
    color: var(--accent);
}

.domain-btn:active {
    transform: scale(0.95);
    transition: all 0.1s ease;
}

/* ================= 统一响应式适配 ================= */

/* 1. 超大屏幕 */
@media (min-width: 1920px) {
    .character-image {
        height: 90%;
        right: -200px;
        bottom: -10px;
    }
}

/* 2. 中等屏幕 */
@media (max-width: 1600px) {
    .cta-character {
        transform: scale(0.95);
    }
}

@media (max-width: 1366px) {
    .cta-character {
        transform: scale(0.9);
    }
}

/* 3. 热门域名板块调整 */
@media (max-width: 1100px) {
    .domain-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-character {
        display: none !important;
    }
}

/* 3. 笔记�?小屏显示�?*/
@media (max-width: 1024px) {
    .main-title {
        font-size: 60px;
    }

    .title-row-2 {
        margin-left: 5px;
    }

    .character-image {
        max-height: 70%;
        transform: none;
    }

    .char-placeholder {
        max-width: 100%;
        height: auto;
        transform: translate(-50%, -50%);
    }

    .hero-container {
        transform: translateY(-15px);
    }

    .hero-char-area {
        max-width: 400px;
    }
}

/* 4. 平板横屏/小屏笔记�?*/
@media (max-width: 900px) {
    .content-section {
        margin-top: 0;
        padding-top: 50px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        /* 变为单列 */
        gap: 20px;
    }

    .title-main {
        font-size: 50px;
        /* 缩小背景大字 */
        top: 10px;
    }

    .content-inner {
        width: 100%;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .price-card.featured {
        transform: scale(1);
    }

    .price-card.featured:hover {
        transform: translateY(-10px);
    }
}

/* 5. 手机/平板竖屏 */
@media (max-width: 768px) {
    .hero-wrapper {
        height: auto;
        padding: 60px 0 80px;
        min-height: 100vh;
        overflow: hidden;
    }

    .hero-container {
        flex-direction: column;
        transform: translateY(0);
        align-items: center;
    }

    .hero-text-group {
        width: 100%;
        text-align: center;
        margin-bottom: 40px;
        min-width: unset;
    }

    .hero-char-area {
        width: 100%;
        max-width: 300px;
        min-width: unset;
        align-items: center;
        justify-content: center;
    }

    .character-image {
        transform: none;
    }

    .char-placeholder {
        transform: translate(-50%, -50%);
        max-width: 300px;
    }

    /* 多根目录导航响应�?*/
    .directory-tabs {
        flex-direction: column;
    }

    .directory-tab {
        text-align: left;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    .directory-tab.active {
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        border-left: 3px solid var(--primary);
    }

    .directory-content {
        padding: 20px;
    }

    .cta-inner {
        flex-direction: column;
        text-align: center;
    }

    .cta-title {
        font-size: 22px;
    }

    .cta-buttons {
        flex-direction: row;
        width: 100%;
        justify-content: center;
        gap: 12px;
    }

    .cta-btn {
        width: auto;
        padding: 12px 24px;
        font-size: 14px;
    }

    .cta-character {
        display: none;
    }

    .cta-banner::after {
        display: none !important;
    }

    .pricing-grid {
        grid-template-columns: 1fr !important;
        gap: 30px;
    }

    .footer-inner {
        padding: 40px 20px 30px !important;
        max-width: 1200px !important;
        margin: 0 auto !important;
    }

    .footer-main {
        flex-direction: column !important;
        gap: 40px !important;
        padding-bottom: 30px !important;
    }

    .footer-brand {
        text-align: center !important;
    }

    .footer-logo {
        justify-content: center !important;
        margin-bottom: 15px !important;
    }

    .footer-logo .logo-text {
        font-size: 28px !important;
    }

    .footer-desc {
        max-width: 100% !important;
        margin: 0 auto !important;
        font-size: 13px !important;
        line-height: 1.6 !important;
    }

    .footer-nav-group {
        display: none;
    }

    .footer-bottom {
        flex-direction: column !important;
        text-align: center !important;
        gap: 15px !important;
        padding-top: 25px !important;
    }

    .footer-copyright {
        font-size: 12px !important;
    }

    .footer-legal {
        font-size: 11px !important;
    }

    .tag-line {
        justify-content: center;
    }

    .cyber-btn.ghost {
        display: none;
    }

    .main-title {
        font-size: 58px;
    }

    /* 标题居中修正 */
    .title-row-2 {
        margin-left: auto;
        margin-right: auto;
        width: max-content;
        max-width: 100%;
        /* 抵消斜体带来的视觉偏差，使其看起来更居中 */
        transform: translateX(5px);
    }

    /* 移动端重置伪元素偏移 */
    .title-row-2::before,
    .title-row-2::after {
        left: 0;
        width: 100%;
    }

    .desc-box {
        justify-content: center;
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    .desc-text {
        max-width: 100%;
        text-align: center;
    }

    .btn-group {
        justify-content: center;
    }

    .hero-char-area {
        position: relative;
        width: 100%;
        height: 300px;
        right: 0;
        opacity: 0.8;
        margin-top: 20px;
        overflow: visible;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .character-image {
        height: 100%;
        right: auto;
        left: 50%;
        transform: translateX(-50%);
        bottom: 0;
    }

    .char-placeholder {
        width: 300px;
        height: 300px;
        right: auto;
        left: 50%;
        transform: translateX(-50%);
    }

    .hero-marquee {
        bottom: 0;
        padding: 10px 0;
        box-shadow: 0 3px 15px rgba(255, 0, 85, 0.4);
    }

    .content-section {
        margin-top: 15px;
        padding-top: 60px;
    }

    .section-title {
        margin-bottom: 40px;
    }

    .title-main {
        font-size: 40px;
    }

    .title-sub {
        font-size: 24px;
    }
}

/* ================= 解析价格板块 ================= */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
    /* 调整间距 */
}

.pricing-grid .price-card:nth-child(4n + 1) {
    --accent: var(--blue);
}

.pricing-grid .price-card:nth-child(4n + 2) {
    --accent: var(--pink);
}

.pricing-grid .price-card:nth-child(4n + 3) {
    --accent: #944bda;
}

.pricing-grid .price-card:nth-child(4n + 4) {
    --accent: #ff9d00;
}

/* 商业授权样式 */
.licensing-header {
    background: transparent;
    padding: 0;
    border-radius: 0;
    margin-bottom: 0;
    color: inherit;
    position: relative;
    overflow: visible;
}

.licensing-header::before {
    display: none;
}

.licensing-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 0;
    justify-content: flex-end;
    position: relative;
    z-index: 1;
}

.licensing-intro {
    margin-bottom: 50px;
    margin-left: 20px;
    margin-right: 20px;
}

.intro-card {
    background: url('../picture/rp-new5.png') no-repeat center center;
    background-size: cover;
    border-radius: 24px;
    padding: 50px;
    display: flex;
    align-items: center;
    gap: 40px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(74, 132, 232, 0.2);
}

.intro-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.intro-icon {
    width: 164px;
    height: 164px;
    background: transparent;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.intro-icon svg {
    width: 50px;
    height: 50px;
    color: white;
}

.intro-content {
    flex: 1;
    position: relative;
    z-index: 1;
}

.intro-content h3 {
    font-size: 32px;
    font-weight: 800;
    color: white;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.intro-content h4 {
    font-size: 20px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 16px;
}

.intro-content p {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
}

.intro-decoration {
    position: absolute;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 12px;
    z-index: 1;
}

.deco-circle {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

.deco-circle:nth-child(2) {
    animation-delay: 0.3s;
}

.deco-circle:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.3;
        transform: scale(1);
    }

    50% {
        opacity: 0.8;
        transform: scale(1.2);
    }
}

.licensing-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 50px;
    margin-left: 20px;
    margin-right: 20px;
}

.licensing-advantages {
    margin-bottom: 50px;
    margin-left: 20px;
    margin-right: 20px;
}

.licensing-advantages .section-title,
.licensing-why .section-title {
    text-align: center;
    margin-bottom: 40px;
}

.licensing-why {
    margin-bottom: 40px;
    margin-left: 20px;
    margin-right: 20px;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.why-card {
    background: var(--content-bg);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(transparent,
            transparent,
            transparent,
            var(--accent, var(--primary)));
    animation: rotate 4s linear infinite;
}

.why-card::after {
    content: '';
    position: absolute;
    inset: 2px;
    background: var(--content-bg);
    border-radius: 18px;
    z-index: 1;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.why-card>* {
    position: relative;
    z-index: 2;
}

.why-card.licensed {
    --accent: var(--primary);
    border-color: var(--primary);
}

.why-card.unlicensed {
    --accent: #ff9d00;
    border-color: #ff9d00;
}

.why-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(74, 132, 232, 0.15);
}

.why-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.why-icon {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.why-card.licensed .why-icon {
    background: transparent;
    box-shadow: none;
}

.why-card.licensed .why-icon img {
    animation: pulse 2s ease-in-out infinite;
}

.why-card.unlicensed .why-icon {
    background: transparent;
    box-shadow: none;
}

.why-card.unlicensed .why-icon img {
    animation: pulse 2s ease-in-out infinite 0.5s;
}



@keyframes float {
    0% {
        transform: translateY(0) rotate(0deg);
    }

    33% {
        transform: translateY(-10px) rotate(2deg);
    }

    66% {
        transform: translateY(5px) rotate(-2deg);
    }

    100% {
        transform: translateY(0) rotate(0deg);
    }
}

.why-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.why-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
}

.why-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 24px;
}

.why-footer {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent, var(--primary));
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* 黑暗模式下的商业授权样式 */
.dark-mode .licensing-header {
    background: transparent;
}

.dark-mode .intro-card {
    background: url('../picture/rp-new5.png') no-repeat center center;
    background-size: cover;
}

.dark-mode .why-card::after {
    background: rgba(30, 30, 40, 0.8);
}

.dark-mode .why-card {
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.dark-mode .why-card:hover {
    box-shadow: 0 12px 30px rgba(107, 153, 240, 0.2);
}

.dark-mode .why-card.licensed .why-icon {
    background: transparent;
    box-shadow: none;
}

.dark-mode .why-card.unlicensed .why-icon {
    background: transparent;
    box-shadow: none;
}

.dark-mode .why-card h3 {
    color: white;
}

.dark-mode .why-card p {
    color: rgba(255, 255, 255, 0.7);
}

.dark-mode .why-footer {
    color: var(--accent, var(--primary-light));
}

/* 响应式设�?- 商业授权 */
@media (max-width: 900px) {
    .licensing-intro {
        margin-bottom: 40px;
    }

    .intro-card {
        flex-direction: column;
        text-align: center;
        padding: 40px 30px;
        gap: 30px;
    }

    .intro-decoration {
        display: none;
    }

    .licensing-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .why-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .licensing-buttons {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .licensing-header {
        padding: 30px 20px;
    }

    .intro-card {
        padding: 30px 20px;
    }

    .intro-icon {
        width: 164px;
        height: 164px;
    }

    .intro-icon svg {
        width: 40px;
        height: 40px;
    }

    .intro-content h3 {
        font-size: 24px;
    }

    .intro-content h4 {
        font-size: 18px;
    }

    .intro-content p {
        font-size: 14px;
    }

    .why-card {
        padding: 30px;
    }

    .why-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .why-icon {
        width: 48px;
        height: 48px;
    }

    .why-icon svg {
        width: 24px;
        height: 24px;
    }

    .why-card h3 {
        font-size: 18px;
    }

    .why-card p {
        font-size: 14px;
    }
}

.price-card {
    position: relative;
    /* 【核心】父元素背景色即为边框色 */
    background: rgba(0, 0, 0, 0.1);
    padding: 1px;

    /* 定义切角形状：右下角切掉 */
    clip-path: polygon(0 0, 100% 0, 100% 88%, 92% 100%, 0 100%);

    transition: transform 0.3s ease, background 0.3s ease;
    display: flex;
    flex-direction: column;
    z-index: 1;
}

.price-card::after {
    content: '';
    position: absolute;
    top: 1px;
    left: 1px;
    right: 1px;
    bottom: 1px;
    background: #ffffff;
    clip-path: polygon(0 0, 100% 0, 100% 88%, 92% 100%, 0 100%);
    z-index: -1;
}

/* 顶部彩色装饰�?*/
.price-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent, var(--pink));
    opacity: 0.8;
    z-index: 2;
    transition: 0.3s;
}

.price-card:hover {
    transform: translateY(-10px);
    background: var(--accent, var(--pink));
}

.price-card.featured {
    transform: scale(1.05);
    background: var(--pink);
    z-index: 2;
}

.price-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.price-badge {
    position: absolute;
    top: 15px;
    right: -30px;
    background: var(--pink);
    color: #fff;
    padding: 4px 35px;
    font-size: 11px;
    font-weight: bold;
    transform: rotate(45deg);
    z-index: 5;
    box-shadow: 0 2px 10px rgba(228, 70, 125, 0.3);
}

.price-content {
    position: relative;
    z-index: 2;
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.price-header h3 {
    font-size: 22px;
    font-weight: 800;
    font-style: italic;
    color: var(--text-main);
    margin-bottom: 5px;
}

.price-header p {
    font-size: 13px;
    color: #888;
}

.price-value {
    font-size: 44px;
    font-weight: 900;
    color: var(--accent, var(--pink));
    margin: 25px 0;
    display: flex;
    align-items: baseline;
    gap: 5px;
    font-style: italic;
}

.price-value span {
    font-size: 15px;
    color: #aaa;
    font-weight: bold;
    font-style: normal;
}

.price-features {
    list-style: none;
    margin: 20px 0 30px 0;
    padding: 0;
    width: 100%;
}

.price-features li {
    padding: 10px 0;
    color: #666;
    font-size: 13px;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    text-align: center;
}

.price-features li::before {
    content: '>';
    font-family: var(--font-mono);
    color: var(--accent, var(--pink));
    font-weight: bold;
    margin-right: 8px;
    font-size: 10px;
}

.price-btn {
    width: 100%;
    padding: 14px;
    background: var(--text-main);
    color: #fff;
    font-weight: bold;
    font-style: italic;
    font-size: 15px;
    clip-path: polygon(8px 0, 100% 0, 100% 70%, calc(100% - 8px) 100%, 0 100%, 0 30%);
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.price-card:hover .price-btn {
    background: var(--accent, var(--pink));
    box-shadow: 4px 4px 0 var(--text-main);
}

.price-btn:active {
    transform: translate(1px, 1px);
    box-shadow: 2px 2px 0 var(--text-main);
    transition: all 0.1s ease;
}

.price-card.featured .price-btn {
    background: var(--pink);
}


/* 6. 小屏手机 */
@media (max-width: 480px) {
    .title-main {
        font-size: 40px;
    }

    .footer-nav-group {
        flex-direction: column;
        gap: 30px;
    }
}

/* ================= CTA 横幅 ================= */
.cta-banner {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    background-size: 200% 200%;
    padding: 80px 20px 60px 20px;
    margin: 0;
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
    background-clip: padding-box, border-box;
    background-origin: padding-box, border-box;
    background-image: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%), linear-gradient(to top, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.5));
    box-shadow: 0 -8px 32px rgba(59, 130, 246, 0.3), 0 0 10px rgba(255, 255, 255, 0.3), inset 0 0 10px rgba(255, 255, 255, 0.05);
    animation: gradientShift 15s ease infinite;
}

/* 暗黑模式下的边框发光效果 */
.dark-mode .cta-banner {
    border: 1px solid transparent;
    background-clip: padding-box, border-box;
    background-origin: padding-box, border-box;
    background-image: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%), linear-gradient(to top, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.6));
    box-shadow: 0 -8px 32px rgba(59, 130, 246, 0.3), 0 0 15px rgba(255, 255, 255, 0.4), inset 0 0 10px rgba(255, 255, 255, 0.1);
}

/* 渐变动画 */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* 数据流装�?*/
.cta-banner::after {
    content: '01010011 01010100 01000001 01010010 01010100';
    position: absolute;
    right: 20px;
    top: 20px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: rgba(255, 255, 255, 0.15);
    letter-spacing: 2px;
    pointer-events: none;
}

/* 装饰性圆�?*/
.cta-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 30%, rgba(255, 255, 255, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 40% 70%, rgba(255, 255, 255, 0.06) 0%, transparent 30%),
        radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 35%);
    pointer-events: none;
    z-index: 1;
}

/* 暗黑模式下的装饰性圆�?*/
.dark-mode .cta-banner::before {
    background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 30%, rgba(255, 255, 255, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 40% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 30%),
        radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 35%);
}

/* 光效装饰 */
.cta-banner .light-effect {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: lightPulse 8s ease-in-out infinite;
    pointer-events: none;
    z-index: 2;
}

/* 暗黑模式下的发光效果 */
.dark-mode .cta-banner .light-effect {
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
}

@keyframes lightPulse {

    0%,
    100% {
        transform: scale(0.8);
        opacity: 0.3;
    }

    50% {
        transform: scale(1);
        opacity: 0.6;
    }
}

.cta-inner {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 16px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    position: relative;
    z-index: 10;
    text-align: left;
    box-sizing: border-box;
}

.cta-inner::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: -150px;
    width: 1px;
    height: 1px;
}

.cta-content {
    color: #fff;
    position: relative;
    padding-top: 8px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

/* 代码标签 */

/* ================= 货源丰富区块样式 ================= */
.product-richness-section {
    margin: 0;
    padding: 80px 0;
    background: var(--content-bg);
    position: relative;
    overflow: hidden;
}

.richness-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 30px;
}

/* 区块标题样式 - 统一与richness-text h3一致 */
.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-main-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 16px;
    line-height: 1.3;
    letter-spacing: 2px;
}

.section-sub-title {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.richness-text h3 {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 16px;
    line-height: 1.3;
    letter-spacing: 2px;
}

.richness-text p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.richness-image {
    width: 100%;
    max-width: 700px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.richness-image:hover {
    transform: translateY(-5px);
}

.richness-image img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
}

/* 深色模式下的货源丰富区块样式 */
.dark-mode .product-richness-section {
    background: #2c2c2e;
}

.dark-mode .richness-text h3 {
    color: var(--text-main);
}

.dark-mode .richness-text p {
    color: var(--text-secondary);
}

.dark-mode .richness-image {
    /* 移除深色模式下的阴影 */
    box-shadow: none;
}

.dark-mode .richness-image:hover {
    /* 移除深色模式下的悬停阴影 */
    box-shadow: none;
}

/* 响应式设�?*/
@media (max-width: 768px) {
    .product-richness-section {
        margin: 0;
        padding: 60px 0;
    }

    .richness-content {
        gap: 20px;
    }

    .richness-text h3 {
        font-size: 24px;
        margin-bottom: 12px;
    }

    .richness-text p {
        font-size: 14px;
        padding: 0 10px;
    }

    .richness-image {
        max-width: 95%;
    }
}

/* 平板设备 */
@media (min-width: 769px) and (max-width: 1024px) {
    .richness-image {
        max-width: 600px;
    }
}

/* ================= 服务保障数据区块样式 ================= */
.service-guarantee-section {
    margin: 0;
    padding: 80px 0;
    background: var(--content-bg);
    position: relative;
    overflow: hidden;
}

.guarantee-header {
    text-align: center;
    margin-bottom: 60px;
}

.guarantee-header h3 {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 12px;
    line-height: 1.3;
    letter-spacing: 2px;
}

.guarantee-header p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.stats-container {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: nowrap;
    gap: 30px;
    padding: 20px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
    touch-action: manipulation;
    will-change: scroll-position;
    scroll-behavior: smooth;
}

.stats-container::-webkit-scrollbar {
    display: none;
}



.stat-card {
    position: relative;
    width: 220px;
    height: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-10px);
}

.stat-card .percent {
    position: relative;
    width: 150px;
    height: 150px;
}

.stat-card .percent svg {
    position: relative;
    width: 150px;
    height: 150px;
    transform: rotate(270deg);
}

.stat-card .percent svg circle {
    width: 100%;
    height: 100%;
    fill: transparent;
    stroke-width: 2;
    stroke: #e0e0e0;
}

.stat-card .percent svg circle:nth-child(2) {
    stroke: var(--clr);
    stroke-dasharray: 440;
    stroke-dashoffset: calc(440 - (440 * var(--num)) / 100);
    opacity: 0;
}

.stat-card.animate .percent svg circle:nth-child(2) {
    animation: fadeIn 1.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    animation-delay: 0.2s;
}

.dot {
    position: absolute;
    inset: 5px;
    z-index: 10;
    opacity: 0;
}

.stat-card.animate .dot {
    animation: animateDot 2.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes animateDot {
    0% {
        transform: rotate(0deg) scale(0.8);
        opacity: 0;
    }

    20% {
        opacity: 1;
    }

    80% {
        transform: rotate(calc(3.6deg * var(--num) * 0.9)) scale(1.1);
    }

    100% {
        transform: rotate(calc(3.6deg * var(--num))) scale(1);
    }
}

.dot::before {
    content: '';
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--clr);
    box-shadow: 0 0 10px var(--clr), 0 0 30px var(--clr);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 10px var(--clr), 0 0 30px var(--clr);
        transform: translateX(-50%) scale(1);
    }

    50% {
        box-shadow: 0 0 15px var(--clr), 0 0 40px var(--clr);
        transform: translateX(-50%) scale(1.1);
    }

    100% {
        box-shadow: 0 0 10px var(--clr), 0 0 30px var(--clr);
        transform: translateX(-50%) scale(1);
    }
}

.number {
    position: absolute;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    opacity: 0;
    transform: scale(0.8);
}

.stat-card.animate .number {
    animation: numberFadeIn 1.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    animation-delay: 0.6s;
}

@keyframes numberFadeIn {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }

    70% {
        opacity: 1;
        transform: scale(1.05);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.number h2 {
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-main);
    font-weight: 700;
    font-size: 2em;
    margin: 0;
    white-space: nowrap;
}

.number h2 span {
    font-weight: 300;
    color: var(--text-secondary);
    font-size: 0.5em;
}

.number p {
    font-weight: 300;
    font-size: 0.75em;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin: 8px 0 0 0;
}

/* 深色模式下的服务保障数据区块样式 */
.dark-mode .service-guarantee-section {
    background: #2c2c2e;
}

.dark-mode .guarantee-header h3 {
    color: var(--text-main);
}

.dark-mode .guarantee-header p {
    color: var(--text-secondary);
}

.dark-mode .stat-card {
    /* 移除深色模式下的背景和阴影 */
    background: transparent;
    box-shadow: none;
}

.dark-mode .stat-card:hover {
    /* 移除深色模式下的悬停阴影 */
    box-shadow: none;
}

.dark-mode .stat-card .percent svg circle {
    stroke: #333;
}

.dark-mode .number h2 {
    color: var(--text-main);
}

.dark-mode .number h2 span {
    color: var(--text-secondary);
}

.dark-mode .number p {
    color: var(--text-secondary);
}

/* 响应式设�?*/
@media (max-width: 768px) {
    .service-guarantee-section {
        margin: 0;
        padding: 60px 0;
    }

    .guarantee-header {
        margin-bottom: 40px;
    }

    .guarantee-header h3 {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .guarantee-header p {
        font-size: 14px;
        padding: 0 10px;
    }

    .stats-container {
        gap: 20px;
        padding: 0 10px;
    }

    .stat-card {
        width: 160px;
        height: 180px;
    }

    .stat-card .percent {
        width: 110px;
        height: 110px;
    }

    .stat-card .percent svg {
        width: 110px;
        height: 110px;
    }

    .stat-card .percent svg circle {
        transform: translate(4px, 4px);
    }

    .number h2 {
        font-size: 1.6em;
    }

    .number p {
        font-size: 0.65em;
    }
}

/* 平板设备 */
@media (min-width: 769px) and (max-width: 1024px) {
    .stats-container {
        gap: 25px;
    }

    .stat-card {
        width: 180px;
        height: 210px;
    }

    .stat-card .percent {
        width: 120px;
        height: 120px;
    }

    .stat-card .percent svg {
        width: 120px;
        height: 120px;
    }

    .number h2 {
        font-size: 1.8em;
    }

    .number p {
        font-size: 0.7em;
    }
}

.cta-content::before {
    content: '// SYSTEM.CTA';
    position: absolute;
    top: -28px;
    left: 0;
    font-family: var(--font-mono);
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 1px;
}

.cta-title {
    font-size: 34px;
    font-weight: 800;
    font-style: normal;
    margin-bottom: 12px;
    text-shadow: none;
    letter-spacing: 0.5px;
    position: relative;
    font-family: var(--font-main);
}

.cta-desc {
    font-size: 14px;
    opacity: 0.9;
    font-family: var(--font-main);
    letter-spacing: 0.3px;
    position: relative;
    padding-left: 15px;
    font-weight: 400;
}

/* 描述前缀 */
.cta-desc::before {
    content: '>';
    position: absolute;
    left: 0;
    color: rgba(255, 255, 255, 0.7);
    font-weight: bold;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    margin-top: 24px;
    justify-content: flex-start;
}

.cta-btn {
    padding: 14px 32px;
    font-size: 14px;
    font-weight: 700;
    font-style: italic;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    font-family: var(--font-main);
    letter-spacing: 0.5px;
    text-decoration: none;
    display: inline-block;
}

.cta-btn.primary {
    background: var(--text-main);
    color: #fff;
    clip-path: polygon(10px 0, 100% 0, 100% 70%, calc(100% - 10px) 100%, 0 100%, 0 30%);
}

.cta-btn.primary:hover {
    transform: translate(-3px, -3px);
    box-shadow: 5px 5px 0 rgba(255, 255, 255, 0.3);
    background: #000;
}

.cta-btn.primary:active {
    transform: translate(1px, 1px);
    box-shadow: 2px 2px 0 rgba(255, 255, 255, 0.3);
    transition: all 0.1s ease;
}

.cta-btn.secondary {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.6);
    clip-path: none;
    border-radius: 4px;
}

.cta-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
    transform: translate(-3px, -3px);
    box-shadow: 5px 5px 0 rgba(255, 255, 255, 0.2);
}

.cta-btn.secondary:active {
    transform: translate(1px, 1px);
    box-shadow: 2px 2px 0 rgba(255, 255, 255, 0.2);
    transition: all 0.1s ease;
}

/* 暗黑模式下的CTA按钮样式 */
.dark-mode .cta-btn.primary {
    background: #000;
    color: #fff;
}

.dark-mode .cta-btn.primary:hover {
    box-shadow: 5px 5px 0 rgba(255, 255, 255, 0.3);
    background: #333;
}

.dark-mode .cta-btn.primary:active {
    box-shadow: 2px 2px 0 rgba(255, 255, 255, 0.3);
}

.dark-mode .cta-btn.secondary {
    border-color: rgba(255, 255, 255, 0.6);
}

.dark-mode .cta-btn.secondary:hover {
    border-color: #fff;
    box-shadow: 5px 5px 0 rgba(255, 255, 255, 0.2);
}

.dark-mode .cta-btn.secondary:active {
    box-shadow: 2px 2px 0 rgba(255, 255, 255, 0.2);
}

.cta-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
    transform: translate(-3px, -3px);
    box-shadow: 5px 5px 0 rgba(255, 255, 255, 0.2);
}

.cta-btn.secondary:active {
    transform: translate(1px, 1px);
    box-shadow: 2px 2px 0 rgba(255, 255, 255, 0.2);
    transition: all 0.1s ease;
}

.cta-character {
    position: relative;
    top: auto;
    right: auto;
    transform: none;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    order: 1;
    margin-bottom: 0;
}

.cta-character-img {
    height: 600px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.2));
}

/* MacBook 容器�?CTA 区域的适配 */
.cta-character .macbook-container {
    transform: scale(1.3);
    transform-origin: center center;
}

/* ================= MacBook 动画样式 ================= */
.macbook-container {
    display: flex;
    justify-content: center;
    align-items: center;
    transform: scale(0.6);
    transform-origin: center bottom;
}

.macbook {
    position: relative;
    width: 228px;
    height: 260px;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.macbook:hover {
    transform: translateY(-8px);
    animation-play-state: paused;
}

.macbook__topBord {
    position: absolute;
    z-index: 0;
    top: 34px;
    left: 0;
    width: 128px;
    height: 116px;
    border-radius: 6px;
    transform-origin: center;
    background: linear-gradient(-135deg, #c8c9c9 52%, #8c8c8c 56%);
    transform: scale(0) skewY(-30deg);
    animation: topbord 0.6s 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.macbook__topBord::before {
    content: '';
    position: absolute;
    z-index: 2;
    top: 8px;
    left: 6px;
    width: 100%;
    height: 100%;
    border-radius: 6px;
    background: #000;
}

.macbook__topBord::after {
    content: '';
    position: absolute;
    z-index: 1;
    bottom: -7px;
    left: 8px;
    width: 168px;
    height: 12px;
    transform-origin: left bottom;
    transform: rotate(-42deg) skew(-4deg);
    background: linear-gradient(-135deg, #c8c9c9 52%, #8c8c8c 56%);
}

.macbook__display {
    position: absolute;
    z-index: 10;
    top: 17px;
    left: 12px;
    z-index: 2;
    width: calc(100% - 12px);
    height: calc(100% - 18px);
    background: linear-gradient(45deg, #3ba9ff, #c82aff);
}

.macbook__display::before {
    content: '';
    position: absolute;
    z-index: 5;
    top: -9px;
    left: -6px;
    width: calc(100% + 12px);
    height: calc(100% + 18px);
    border-radius: 6px;
    background: linear-gradient(60deg,
            rgba(255, 255, 255, 0) 60%,
            rgba(255, 255, 255, 0.3) 60%);
}

.macbook__load {
    position: relative;
    width: 100%;
    height: 100%;
    background: #222;
    animation: display 0.4s 3.3s ease forwards;
    opacity: 1;
    z-index: 2;
}

.macbook__load:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 80px;
    height: 6px;
    border-radius: 3px;
    box-sizing: border-box;
    border: solid 1px #fff;
}

.macbook__load:after {
    content: '';
    position: absolute;
    top: 0;
    left: 18px;
    bottom: 0;
    margin: auto;
    width: 0;
    height: 6px;
    border-radius: 3px;
    background: #fff;
    animation: load 1.8s 1.9s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* MacBook 屏幕 */
.macbook__screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(45deg, #3ba9ff, #c82aff);
    opacity: 0;
    animation: showScreen 0.6s 3.7s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    z-index: 1;
}

/* MacBook 屏幕中的 logo */
.macbook-logo {
    max-width: 70%;
    max-height: 60%;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: brightness(0) invert(1) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

@keyframes showScreen {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-6px);
    }
}

.macbook__underBord {
    position: relative;
    left: 42px;
    bottom: -145px;
    width: 150px;
    height: 90px;
    border-radius: 6px;
    transform-origin: center;
    transform: rotate(-30deg) skew(30deg);
    background: linear-gradient(-45deg, #c8c9c9 61%, #8c8c8c 66%);
    animation: modal 0.6s 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    opacity: 0;
}

.macbook__underBord::before {
    content: '';
    position: absolute;
    z-index: 3;
    top: -8px;
    left: 8px;
    width: 100%;
    height: 100%;
    border-radius: 6px;
    background: #dcdede;
}

.macbook__underBord::after {
    content: '';
    position: absolute;
    z-index: 2;
    top: -8px;
    left: 12px;
    width: 170px;
    height: 15px;
    transform-origin: top left;
    background: linear-gradient(-45deg, #c8c9c9 61%, #8c8c8c 66%);
    transform: rotate(31deg) skew(-16deg);
}

.macbook__keybord {
    position: relative;
    top: 0;
    left: 16px;
    z-index: 3;
    border-radius: 3px;
    width: calc(100% - 16px);
    height: 45px;
    background: #c8c9c9;
}

.macbook__keybord::before {
    content: '';
    position: absolute;
    bottom: -30px;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 40px;
    height: 25px;
    border-radius: 3px;
    background: #c8c9c9;
}

.keybord {
    position: relative;
    top: 2px;
    left: 2px;
    display: flex;
    flex-direction: column;
    width: calc(100% - 3px);
    height: calc(100% - 4px);
}

.keybord__touchbar {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #000;
}

.keybord__keyBox {
    display: grid;
    grid-template-rows: 3fr 1fr;
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr;
    width: 100%;
    height: 24px;
    margin: 1px 0 0 0;
    padding: 0 0 0 1px;
    box-sizing: border-box;
    list-style: none;
}

.keybord__key {
    position: relative;
    width: 8px;
    height: 7px;
    margin: 1px;
    background: #000;
}

.keybord__keyBox .keybord__key {
    transform: translate(60px, -60px);
    animation: key 0.4s 0.9s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    opacity: 0;
}

.keybord__keyBox .keybord__key::before,
.keybord__keyBox .keybord__key::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
}

.keybord__key::before {
    top: 8px;
    transform: translate(20px, -20px);
    animation: key1 0.4s 1.0s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.keybord__key::after {
    top: 16px;
    transform: translate(40px, -40px);
    animation: key2 0.4s 1.1s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.keybord__keyBox .key--12::before {
    width: 10px;
}

.keybord__keyBox .key--13::before {
    height: 10px;
}

.key--01 {
    grid-row: 1 / 2;
    grid-column: 1 / 2;
}

.key--02 {
    grid-row: 1 / 2;
    grid-column: 2 / 3;
}

.key--03 {
    grid-row: 1 / 2;
    grid-column: 3 / 4;
}

.key--04 {
    grid-row: 1 / 2;
    grid-column: 4 / 5;
}

.key--05 {
    grid-row: 1 / 2;
    grid-column: 5 / 6;
}

.key--06 {
    grid-row: 1 / 2;
    grid-column: 6 / 7;
}

.key--07 {
    grid-row: 1 / 2;
    grid-column: 7 / 8;
}

.key--08 {
    grid-row: 1 / 2;
    grid-column: 8 / 9;
}

.key--09 {
    grid-row: 1 / 2;
    grid-column: 9 / 10;
}

.key--10 {
    grid-row: 1 / 2;
    grid-column: 10 / 11;
}

.key--11 {
    grid-row: 1 / 2;
    grid-column: 11 / 12;
}

.key--12 {
    grid-row: 1 / 2;
    grid-column: 12 / 13;
}

.key--13 {
    grid-row: 1 / 2;
    grid-column: 13 / 14;
}

.keybord__keyBox--under {
    margin: 0;
    padding: 0 0 0 1px;
    box-sizing: border-box;
    list-style: none;
    display: flex;
}

.keybord__keyBox--under .keybord__key {
    transform: translate(80px, -80px);
    animation: key3 0.3s 1.6s linear forwards;
    opacity: 0;
}

.key--19 {
    width: 28px;
}

/* MacBook 动画关键�?*/
@keyframes topbord {
    0% {
        transform: scale(0) skewY(-30deg);
        opacity: 0;
    }

    40% {
        transform: scale(1.08) skewY(-30deg);
        opacity: 1;
    }

    60% {
        transform: scale(0.96) skewY(-30deg);
        opacity: 1;
    }

    80% {
        transform: scale(1.02) skewY(-30deg);
        opacity: 1;
    }

    100% {
        transform: scale(1) skewY(-30deg);
        opacity: 1;
    }
}

@keyframes display {
    0% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

@keyframes load {
    0% {
        width: 0;
        opacity: 0.5;
    }

    15% {
        width: 25px;
        opacity: 1;
    }

    30% {
        width: 25px;
        opacity: 1;
    }

    50% {
        width: 55px;
        opacity: 1;
    }

    75% {
        width: 55px;
        opacity: 1;
    }

    100% {
        width: 80px;
        opacity: 0;
    }
}

@keyframes modal {
    0% {
        transform: scale(0) rotate(-30deg) skew(30deg);
        opacity: 0;
    }

    40% {
        transform: scale(1.06) rotate(-30deg) skew(30deg);
        opacity: 1;
    }

    60% {
        transform: scale(0.98) rotate(-30deg) skew(30deg);
        opacity: 1;
    }

    80% {
        transform: scale(1.01) rotate(-30deg) skew(30deg);
        opacity: 1;
    }

    100% {
        transform: scale(1) rotate(-30deg) skew(30deg);
        opacity: 1;
    }
}

@keyframes key {
    0% {
        transform: translate(60px, -60px) scale(0.8);
        opacity: 0;
    }

    60% {
        transform: translate(-5px, 5px) scale(1.02);
        opacity: 1;
    }

    80% {
        transform: translate(2px, -2px) scale(0.99);
        opacity: 1;
    }

    100% {
        transform: translate(0px, 0px) scale(1);
        opacity: 1;
    }
}

@keyframes key1 {
    0% {
        transform: translate(20px, -20px) scale(0.8);
        opacity: 0;
    }

    60% {
        transform: translate(-2px, 2px) scale(1.02);
        opacity: 1;
    }

    80% {
        transform: translate(1px, -1px) scale(0.99);
        opacity: 1;
    }

    100% {
        transform: translate(0px, 0px) scale(1);
        opacity: 1;
    }
}

@keyframes key2 {
    0% {
        transform: translate(40px, -40px) scale(0.8);
        opacity: 0;
    }

    60% {
        transform: translate(-3px, 3px) scale(1.02);
        opacity: 1;
    }

    80% {
        transform: translate(1px, -1px) scale(0.99);
        opacity: 1;
    }

    100% {
        transform: translate(0px, 0px) scale(1);
        opacity: 1;
    }
}

@keyframes key3 {
    0% {
        transform: translate(80px, -80px) scale(0.8);
        opacity: 0;
    }

    60% {
        transform: translate(-6px, 6px) scale(1.02);
        opacity: 1;
    }

    80% {
        transform: translate(2px, -2px) scale(0.99);
        opacity: 1;
    }

    100% {
        transform: translate(0px, 0px) scale(1);
        opacity: 1;
    }
}

/* ================= 顶部导航菜单 ================= */
/* 右侧按钮区*/
.ios-header-right {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: auto;
}

/* 导航菜单按钮 */
.nav-menu-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(0, 0, 0, 0.1);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.nav-menu-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

.nav-menu-btn:active {
    transform: scale(0.95);
}

.dark-mode .nav-menu-btn {
    background: rgba(28, 28, 30, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dark-mode .nav-menu-btn:hover {
    background: rgba(28, 28, 30, 0.4);
}

/* 汉堡菜单图标 */
.nav-menu-icon {
    width: 24px;
    height: 18px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.nav-menu-line {
    width: 100%;
    height: 2px;
    background: var(--text-main);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* 菜单按钮激活状�?- 变成X */
.nav-menu-btn[aria-expanded="true"] .nav-menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-menu-btn[aria-expanded="true"] .nav-menu-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.nav-menu-btn[aria-expanded="true"] .nav-menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* 导航菜单容器 */
.nav-menu {
    position: fixed;
    top: 80px;
    right: 24px;
    max-height: 0;
    overflow: hidden;
    background: transparent;
    border: none;
    box-shadow: none;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.3s ease,
        transform 0.3s ease;
    opacity: 0;
    z-index: 999;
    transform: translateY(-10px);
    display: flex;
    justify-content: flex-end;
}

.dark-mode .nav-menu {
    background: transparent;
    border: none;
    box-shadow: none;
}

/* 菜单展开状�?*/
.nav-menu[aria-hidden="false"] {
    max-height: none;
    opacity: 1;
    transform: translateY(0);
}

/* 导航菜单内容 */
/* 导航菜单内容 */
.nav-menu-content {
    padding: 0;
}

/* 导航菜单项 - 已移至 annniu.css */

/* 响应式适配 */
@media (max-width: 768px) {
    .ios-header-content {
        padding: 0 16px;
    }
}

/* ================= Footer 波浪动画 ================= */
.footer-waves {
    position: absolute;
    top: -50px;
    left: 0;
    width: 100%;
    height: 50px;
    overflow: hidden;
    z-index: 100;
    /* 确保位置固定，不随页面滚动或交互发生位移 */
    transform: translateX(0) translateZ(0);
    transform-style: preserve-3d;
    will-change: transform;
    /* 防止任何意外的位移 */
    margin: 0;
    padding: 0;
    border: none;
    box-shadow: none;
    /* 确保在所有情况下都保持固定位置 */
    backface-visibility: hidden;
    perspective: 1000px;
}

.waves {
    position: relative;
    width: 100%;
    height: 100%;
    /* 确保波浪动画不会影响容器位置 */
    transform: translateZ(0);
    will-change: transform;
}

.parallax>use {
    animation: move-forever 25s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite;
}

.parallax>use:nth-child(1) {
    animation-delay: -2s;
    animation-duration: 7s;
}

.parallax>use:nth-child(2) {
    animation-delay: -3s;
    animation-duration: 10s;
}

.parallax>use:nth-child(3) {
    animation-delay: -4s;
    animation-duration: 13s;
}

.parallax>use:nth-child(4) {
    animation-delay: -5s;
    animation-duration: 20s;
}

@keyframes move-forever {
    0% {
        transform: translate3d(-90px, 0, 0);
    }

    100% {
        transform: translate3d(85px, 0, 0);
    }
}

/* ================= 顶部导航区域 ================= */
.top-navigation-section {
    position: relative;
    z-index: 10;
    padding: 20px 0;
    background: var(--bg-color);
}

.top-nav {
    display: flex;
    gap: 16px;
    align-items: center;
    justify-content: center;
}

.top-nav-item {
    padding: 14px 24px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px) saturate(150%);
    -webkit-backdrop-filter: blur(12px) saturate(150%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(0, 0, 0, 0.05);
}

.top-nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.top-nav-item:hover::before {
    left: 100%;
}

.top-nav-item:hover {
    color: var(--primary);
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(74, 132, 232, 0.4);
    transform: translateY(-2px);
    box-shadow:
        0 8px 24px rgba(74, 132, 232, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(0, 0, 0, 0.08);
}

.top-nav-item.active {
    color: var(--primary);
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid rgba(74, 132, 232, 0.5);
    font-weight: 700;
    box-shadow:
        0 8px 24px rgba(74, 132, 232, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.5),
        inset 0 -1px 0 rgba(74, 132, 232, 0.2);
}

.top-nav-item.active::before {
    background: linear-gradient(90deg, transparent, rgba(74, 132, 232, 0.3), transparent);
}

/* 暗黑模式样式 */
.dark-mode .top-nav-item {
    background: rgba(30, 30, 40, 0.6);
    backdrop-filter: blur(12px) saturate(150%);
    -webkit-backdrop-filter: blur(12px) saturate(150%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
}

.dark-mode .top-nav-item::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.dark-mode .top-nav-item:hover {
    background: rgba(40, 40, 50, 0.7);
    border-color: rgba(74, 132, 232, 0.4);
    box-shadow:
        0 8px 24px rgba(74, 132, 232, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.25);
}

.dark-mode .top-nav-item.active {
    color: var(--primary);
    background: rgba(40, 40, 50, 0.8);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid rgba(74, 132, 232, 0.5);
    box-shadow:
        0 8px 24px rgba(74, 132, 232, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(74, 132, 232, 0.2);
}

.dark-mode .title-subtitle {
    color: var(--text-secondary);
}

/* 响应式设�?*/
@media (max-width: 768px) {
    .top-nav {
        gap: 12px;
    }

    .top-nav-item {
        padding: 12px 20px;
        font-size: 14px;
    }

    .title-subtitle {
        font-size: 16px;
        margin-top: 12px;
        padding: 0 16px;
    }
}

@media (max-width: 480px) {
    .top-nav {
        gap: 8px;
    }

    .top-nav-item {
        padding: 10px 16px;
        font-size: 13px;
        border-radius: 24px;
    }

    .title-subtitle {
        font-size: 14px;
        margin-top: 10px;
        padding: 0 12px;
    }
}

/* ================= 品牌展示区块 ================= */
.brand-showcase-section {
    position: relative;
    z-index: 10;
    padding: 60px 0 40px;
    background: linear-gradient(180deg, var(--bg-color) 0%, rgba(74, 132, 232, 0.02) 100%);
}

/* ================= 核心优势区块 ================= */
.core-advantages-section {
    position: relative;
    z-index: 10;
    padding: 60px 0 40px;
    background: linear-gradient(180deg, var(--bg-color) 0%, rgba(74, 132, 232, 0.02) 50%, var(--bg-color) 100%);
}

.core-advantages-section .content-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

.brand-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

.brand-title {
    text-align: center;
    margin-bottom: 40px;
}

.brand-main-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 16px;
    letter-spacing: 1px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-sub-title {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.brand-carousel {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 16px;
}

.carousel-container {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    margin: 0 auto;
    max-width: 100%;
}

.carousel-track {
    display: flex;
    transition: transform 0.8s ease-in-out;
}

.carousel-slide {
    min-width: 100%;
    padding: 0;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
}

.carousel-slide img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.indicator {
    width: 30px;
    height: 3px;
    border-radius: 2px;
    background: rgba(0, 0, 0, 0.3);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator:hover {
    background: rgba(0, 0, 0, 0.5);
}

.indicator.active {
    background: var(--primary);
    width: 40px;
}

.carousel-prev,
.carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border: none;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    z-index: 10;
}

.carousel-prev:hover,
.carousel-next:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
    left: 20px;
}

.carousel-next {
    right: 20px;
}

.carousel-prev svg,
.carousel-next svg {
    width: 20px;
    height: 20px;
    color: var(--text-main);
    transition: color 0.3s ease;
}

.carousel-prev:hover svg,
.carousel-next:hover svg {
    color: white;
}

/* 深色模式适配 */
.dark-mode .brand-showcase-section {
    background: linear-gradient(180deg, var(--bg-color) 0%, rgba(107, 153, 240, 0.03) 100%);
}

.dark-mode .core-advantages-section {
    background: linear-gradient(180deg, var(--bg-color) 0%, rgba(107, 153, 240, 0.03) 50%, var(--bg-color) 100%);
}

.dark-mode .indicator {
    background: rgba(255, 255, 255, 0.3);
}

.dark-mode .indicator:hover {
    background: rgba(255, 255, 255, 0.5);
}

.dark-mode .indicator.active {
    background: var(--primary);
}

.dark-mode .carousel-prev,
.dark-mode .carousel-next {
    background: rgba(44, 44, 46, 0.9);
}

.dark-mode .carousel-prev svg,
.dark-mode .carousel-next svg {
    color: var(--text-main);
}

.dark-mode .carousel-prev:hover,
.dark-mode .carousel-next:hover {
    background: var(--primary);
}

.dark-mode .brand-sub-title {
    color: rgba(255, 255, 255, 0.7);
}

/* 响应式设�?*/
@media (max-width: 768px) {
    .brand-showcase-section {
        padding: 40px 0 30px;
    }

    .brand-main-title {
        font-size: 28px;
    }

    .brand-sub-title {
        font-size: 15px;
    }

    .brand-carousel {
        padding: 0 12px;
    }

    .carousel-container {
        padding: 15px;
    }

    .carousel-slide img {
        max-height: 300px;
    }

    .carousel-prev,
    .carousel-next {
        width: 36px;
        height: 36px;
    }

    .carousel-prev {
        left: 10px;
    }

    .carousel-next {
        right: 10px;
    }
}

@media (max-width: 480px) {
    .brand-main-title {
        font-size: 24px;
    }

    .brand-sub-title {
        font-size: 14px;
    }

    .brand-carousel {
        padding: 0 8px;
    }

    .carousel-container {
        padding: 10px;
    }

    .carousel-slide img {
        max-height: 200px;
    }
}

/* ================= 数字化商业营销解决方案区块 ================= */
.digital-marketing-section {
    position: relative;
    z-index: 10;
    padding: 80px 0;
    background: linear-gradient(180deg, var(--bg-color) 0%, rgba(74, 132, 232, 0.03) 50%, var(--bg-color) 100%);
}

/* 核心价值定位区�?*/
.marketing-header {
    text-align: center;
    margin-bottom: 60px;
}

.marketing-value-proposition {
    margin-top: 40px;
    padding: 40px;
    background: linear-gradient(135deg, rgba(74, 132, 232, 0.08) 0%, rgba(0, 229, 255, 0.05) 100%);
    border-radius: 20px;
    border: 1px solid rgba(74, 132, 232, 0.15);
    position: relative;
    overflow: hidden;
}

.marketing-value-proposition::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--primary));
    background-size: 200% 100%;
    animation: gradientFlow 3s linear infinite;
}

@keyframes gradientFlow {
    0% {
        background-position: 0% 50%;
    }

    100% {
        background-position: 200% 50%;
    }
}

.value-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.value-desc {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* 六大功能模块网格 */
.marketing-modules {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* 模块卡片样式 - 采用tech-card相同的切角边框设�?*/
.module-card {
    position: relative;
    /* 父元素背景色即为边框�?*/
    background: rgba(0, 0, 0, 0.1);
    padding: 1px;
    /* 定义切角形状：右下角切掉 */
    clip-path: polygon(0 0,
            100% 0,
            100% 85%,
            90% 100%,
            0 100%);
    transition: transform 0.3s ease, background 0.3s ease;
    z-index: 1;
}

/* 伪元素：充当卡片背景 */
.module-card::after {
    content: '';
    position: absolute;
    top: 1px;
    left: 1px;
    right: 1px;
    bottom: 1px;
    background: var(--content-bg);
    clip-path: polygon(0 0,
            100% 0,
            100% 85%,
            90% 100%,
            0 100%);
    z-index: -1;
}

/* 顶部彩色装饰�?*/
.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent, var(--primary));
    opacity: 0.8;
    z-index: 2;
    transition: 0.3s;
}

.module-card:hover {
    transform: translateY(-10px);
    background: var(--accent, var(--primary));
}

.module-card:hover::before {
    opacity: 1;
    height: 4px;
}

.module-card.active {
    background: var(--accent, var(--primary));
}

/* 背景数字 */
.module-bg-num {
    position: absolute;
    top: 10px;
    right: 20px;
    font-family: var(--font-mono);
    font-size: 60px;
    font-weight: bold;
    color: #000;
    opacity: 0.05;
    pointer-events: none;
    z-index: 0;
    transition: all 0.3s ease;
}

.module-card:hover .module-bg-num {
    color: var(--accent, var(--primary));
    opacity: 0.5;
}

.dark-mode .module-bg-num {
    color: #fff;
    opacity: 0.03;
}

.dark-mode .module-card:hover .module-bg-num {
    color: var(--accent, var(--primary));
    opacity: 0.4;
}

/* 模块头部 */
.module-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 35px 30px 20px 30px;
    cursor: pointer;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.module-card.active .module-header {
    background: linear-gradient(135deg, rgba(74, 132, 232, 0.05) 0%, rgba(0, 229, 255, 0.02) 100%);
}

/* 模块图标 */
.module-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.04);
    border-radius: 4px;
    color: var(--text-main);
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.module-icon svg {
    width: 22px;
    height: 22px;
}

.module-card:hover .module-icon {
    background: var(--accent, var(--primary));
    color: #fff;
}

/* 模块标题�?*/
.module-title-group {
    flex: 1;
}

.module-title {
    font-size: 20px;
    font-weight: 800;
    font-style: italic;
    color: var(--text-main);
    margin: 0 0 4px 0;
}

.module-subtitle {
    font-size: 12px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--font-mono);
}

/* 展开/收起按钮 */
.module-toggle {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(74, 132, 232, 0.1);
    border-radius: 8px;
    color: var(--primary);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.module-toggle svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.module-card.active .module-toggle {
    background: var(--primary);
    color: white;
}

.module-card.active .module-toggle svg {
    transform: rotate(180deg);
}

/* 模块内容区域 */
.module-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
    position: relative;
    z-index: 2;
}

.module-card.active .module-content {
    max-height: 600px;
    padding: 0 30px 25px 30px;
}

/* 模块简�?*/
.module-intro {
    padding: 0 0 16px 0;
    margin-bottom: 16px;
}

.module-intro p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    text-align: justify;
}

/* 分割�?*/
.module-line {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, #eee, transparent);
    margin-bottom: 15px;
}

.dark-mode .module-line {
    background: linear-gradient(90deg, var(--ios-border-color), transparent);
}

/* 模块底部 */
.module-footer {
    padding: 0 30px 25px 30px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: #aaa;
    font-weight: bold;
    letter-spacing: 1px;
    position: relative;
    z-index: 2;
}

/* 子模块列�?*/
.sub-modules {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* 子模块项 */
.sub-module-item {
    background: rgba(74, 132, 232, 0.03);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.sub-module-item:hover {
    background: rgba(74, 132, 232, 0.06);
    border-color: rgba(74, 132, 232, 0.15);
}

.sub-module-item.active {
    background: rgba(74, 132, 232, 0.08);
    border-color: rgba(74, 132, 232, 0.25);
}

/* 子模块头�?*/
.sub-module-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sub-module-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
}

.sub-module-toggle {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    transition: all 0.3s ease;
}

.sub-module-toggle svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.sub-module-item.active .sub-module-toggle {
    color: var(--primary);
}

.sub-module-item.active .sub-module-toggle svg {
    transform: rotate(180deg);
}

/* 子模块内�?*/
.sub-module-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 16px;
}

.sub-module-item.active .sub-module-content {
    max-height: 200px;
    padding: 0 16px 14px;
}

.sub-module-content p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* 深色模式适配 */
.dark-mode .digital-marketing-section {
    background: linear-gradient(180deg, var(--bg-color) 0%, rgba(107, 153, 240, 0.05) 50%, var(--bg-color) 100%);
}

.dark-mode .marketing-value-proposition {
    background: linear-gradient(135deg, rgba(107, 153, 240, 0.1) 0%, rgba(51, 234, 255, 0.05) 100%);
    border-color: rgba(107, 153, 240, 0.2);
}

.dark-mode .module-card {
    background: rgba(255, 255, 255, 0.1);
}

.dark-mode .module-card::after {
    background: #2c2c2e;
}

.dark-mode .module-card:hover {
    background: var(--accent, var(--primary));
}

.dark-mode .module-icon {
    background: rgba(255, 255, 255, 0.08);
}

.dark-mode .module-title {
    color: var(--text-main);
}

.dark-mode .module-intro p {
    color: rgba(255, 255, 255, 0.7);
}

.dark-mode .module-footer {
    color: #888;
}

.dark-mode .sub-module-item {
    background: rgba(107, 153, 240, 0.05);
}

.dark-mode .sub-module-item:hover {
    background: rgba(107, 153, 240, 0.1);
}

/* 响应式设�?*/
@media (max-width: 1024px) {
    .marketing-modules {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .digital-marketing-section {
        padding: 60px 0;
    }

    .marketing-value-proposition {
        padding: 30px 20px;
    }

    .value-title {
        font-size: 24px;
    }

    .value-desc {
        font-size: 15px;
    }

    .marketing-modules {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .module-header {
        padding: 30px 20px 15px 20px;
    }

    .module-icon {
        width: 40px;
        height: 40px;
    }

    .module-icon svg {
        width: 20px;
        height: 20px;
    }

    .module-title {
        font-size: 18px;
    }

    .module-bg-num {
        font-size: 48px;
        right: 15px;
    }

    .module-card.active .module-content {
        padding: 0 20px 20px 20px;
    }
}

/* ================= Footer 详细设计 ================= */
.site-footer {
    background: linear-gradient(180deg, #fafafa 0%, #f5f5f5 100%);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    margin-top: 100px;
    position: relative;
    z-index: 101;
}

.footer-inner {
    width: 100%;
    margin: 0 auto;
    padding: 60px 20px 30px;
}

/* 品牌信息�?*/
.footer-brand {
    flex: 1.5;
    text-align: left;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    margin-bottom: 12px;
}

.footer-logo .logo-icon {
    font-size: 24px;
    color: var(--pink);
    filter: drop-shadow(0 2px 4px rgba(228, 70, 125, 0.3));
}

.footer-logo .logo-text {
    font-size: 32px;
    font-weight: 900;
    color: var(--text-main);
}

.footer-logo .logo-image {
    height: 100px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

/* 响应式设计 - 调整logo尺寸 */
@media (max-width: 768px) {
    .footer-logo .logo-image {
        height: 80px;
    }
}

@media (max-width: 480px) {
    .footer-logo .logo-image {
        height: 60px;
    }
}

.footer-desc {
    font-size: 13px;
    color: #888;
    line-height: 1.8;
    max-width: 400px;
}

/* 主要内容�?- PC端横向排�?*/
.footer-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.footer-nav-group {
    display: flex;
    gap: 80px;
}

/* 导航栏目 */
.footer-nav-section {
    min-width: 100px;
}

.footer-nav-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-nav-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 2px;
    background: var(--pink);
}

.footer-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav-list li {
    margin-bottom: 12px;
}

.footer-nav-list a {
    font-size: 13px;
    color: #666;
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
}

.footer-nav-list a::before {
    content: '→';
    position: absolute;
    left: -12px;
    color: var(--pink);
    font-weight: bold;
    opacity: 0;
    transition: all 0.2s ease;
}

.footer-nav-list a:hover {
    color: var(--pink);
    transform: translateX(6px);
}

.footer-nav-list a:hover::before {
    opacity: 1;
}

/* 联系方式�?*/
.footer-contact-section {
    min-width: 140px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    font-size: 13px;
    color: #666;
}

.contact-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

/* 底部版权信息 */
.footer-bottom {
    padding-top: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-copyright {
    font-size: 12px;
    color: #999;
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.footer-legal a {
    color: #999;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-legal a:hover {
    color: var(--pink);
}

.footer-legal .divider {
    color: #ccc;
}