```css
/* ==========================================================================
   香香漫画 - 香香漫画少女屋，甜宠恋爱每日上新
   网站: xejaed.cn
   ========================================================================== */

/* 基础重置与变量 */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --brand-pink: #ff7eb3;
    --brand-pink-dark: #e05a8a;
    --brand-pink-light: #ffe4ef;
    --brand-pink-glow: rgba(255, 126, 179, 0.35);
    --brand-cream: #fff9fb;
    --brand-purple: #a06cd5;
    --brand-purple-light: #f0e6ff;
    --brand-purple-glow: rgba(160, 108, 213, 0.3);
    --brand-text: #2d2d2d;
    --brand-text-light: #6b6b6b;
    --brand-white: #ffffff;
    --brand-border: #f0d9e4;
    --brand-shadow: 0 4px 20px rgba(255, 126, 179, 0.12);
    --brand-shadow-hover: 0 12px 36px rgba(255, 126, 179, 0.22);
    --brand-radius: 16px;
    --brand-radius-sm: 10px;
    --brand-radius-lg: 24px;
    --header-height: 68px;
    --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --glass-bg: rgba(255, 249, 251, 0.72);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-blur: 16px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
        "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    color: var(--brand-text);
    background-color: var(--brand-cream);
    line-height: 1.75;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition), color var(--transition);
}

img,
svg {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--brand-pink);
}

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}

input,
textarea {
    font-family: inherit;
}

::selection {
    background: var(--brand-pink);
    color: #fff;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--brand-cream);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--brand-pink), var(--brand-purple));
    border-radius: 10px;
    border: 2px solid var(--brand-cream);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--brand-pink-dark);
}

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 无障碍隐藏 */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* 暗黑模式变量 */
body.dark-mode {
    --brand-cream: #1a1520;
    --brand-white: #241e2c;
    --brand-text: #e8e0ee;
    --brand-text-light: #b8aec2;
    --brand-border: #3a2f42;
    --brand-pink-light: #3a2a35;
    --brand-purple-light: #2e2438;
    --brand-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    --brand-shadow-hover: 0 12px 36px rgba(0, 0, 0, 0.55);
    --glass-bg: rgba(36, 30, 44, 0.72);
    --glass-border: rgba(255, 255, 255, 0.08);
}

body.dark-mode ::-webkit-scrollbar-track {
    background: var(--brand-cream);
}

body.dark-mode ::-webkit-scrollbar-thumb {
    border-color: var(--brand-cream);
}

/* ==========================================================================
   顶部导航 - 毛玻璃效果
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(180%);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(180%);
    border-bottom: 1px solid var(--brand-border);
    height: var(--header-height);
    transition: background var(--transition), box-shadow var(--transition),
        border-color var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--brand-shadow);
    background: var(--glass-bg);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: 20px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo svg {
    width: 40px;
    height: 40px;
    transition: transform var(--transition);
    filter: drop-shadow(0 2px 8px var(--brand-pink-glow));
}

.logo:hover svg {
    transform: rotate(-8deg) scale(1.06);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-text strong {
    font-size: 1.15rem;
    color: var(--brand-pink-dark);
    letter-spacing: 0.5px;
    font-weight: 800;
}

.logo-text span {
    font-size: 0.65rem;
    color: var(--brand-text-light);
    letter-spacing: 1px;
}

/* 主导航 */
.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.main-nav a {
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--brand-text-light);
    font-weight: 500;
    white-space: nowrap;
    position: relative;
    transition: all var(--transition);
}

.main-nav a::after {
    content: "";
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--brand-pink), var(--brand-purple));
    transition: transform var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--brand-pink-dark);
    background: var(--brand-pink-light);
}

.main-nav a:hover::after,
.main-nav a.active::after {
    transform: translateX(-50%) scaleX(1);
}

/* 头部操作区 */
.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* 搜索框 */
.search-box {
    display: flex;
    align-items: center;
    background: var(--brand-white);
    border: 1px solid var(--brand-border);
    border-radius: 24px;
    padding: 4px 6px 4px 16px;
    transition: box-shadow var(--transition), border-color var(--transition),
        transform var(--transition);
}

.search-box:focus-within {
    border-color: var(--brand-pink);
    box-shadow: 0 0 0 3px var(--brand-pink-glow);
    transform: translateY(-1px);
}

.search-box input {
    border: none;
    outline: none;
    background: transparent;
    font-size: 0.85rem;
    width: 130px;
    color: var(--brand-text);
    transition: width var(--transition);
}

.search-box input::placeholder {
    color: var(--brand-text-light);
}

.search-box input:focus {
    width: 170px;
}

.search-box button {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-purple));
    color: white;
    transition: transform var(--transition), box-shadow var(--transition);
    flex-shrink: 0;
}

.search-box button:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 12px var(--brand-pink-glow);
}

/* 主题切换按钮 */
.theme-toggle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--brand-pink-light);
    color: var(--brand-pink-dark);
    transition: all var(--transition);
    flex-shrink: 0;
}

.theme-toggle:hover {
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-purple));
    color: white;
    transform: rotate(20deg) scale(1.08);
    box-shadow: 0 4px 14px var(--brand-pink-glow);
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    background: var(--brand-pink-light);
    color: var(--brand-pink-dark);
    transition: all var(--transition);
    flex-shrink: 0;
}

.mobile-menu-btn:hover {
    background: var(--brand-pink);
    color: white;
}

/* 移动端导航 */
.mobile-nav {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    z-index: 999;
    padding: 24px;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-nav.open {
    display: flex;
}

.mobile-nav a {
    padding: 14px 18px;
    border-radius: var(--brand-radius-sm);
    font-size: 1rem;
    font-weight: 500;
    color: var(--brand-text);
    background: var(--brand-white);
    border: 1px solid var(--brand-border);
    transition: all var(--transition);
}

.mobile-nav a:hover {
    background: var(--brand-pink-light);
    color: var(--brand-pink-dark);
    transform: translateX(4px);
    border-color: var(--brand-pink);
}

/* ==========================================================================
   面包屑
   ========================================================================== */
.breadcrumb {
    padding: 16px 0;
    font-size: 0.82rem;
    color: var(--brand-text-light);
}

.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.breadcrumb li:not(:last-child)::after {
    content: "›";
    margin-left: 6px;
    color: var(--brand-border);
}

.breadcrumb a {
    color: var(--brand-text-light);
}

.breadcrumb a:hover {
    color: var(--brand-pink-dark);
}

/* ==========================================================================
   Banner轮播 - 渐变 + 毛玻璃
   ========================================================================== */
.hero {
    position: relative;
    border-radius: var(--brand-radius-lg);
    overflow: hidden;
    margin-bottom: 48px;
    box-shadow: var(--brand-shadow);
    background: var(--brand-white);
    border: 1px solid var(--brand-border);
}

.hero-slides {
    position: relative;
    min-height: 340px;
}

.hero-slide {
    display: none;
    padding: 48px 40px;
    background: linear-gradient(135deg, var(--brand-pink-light) 0%, var(--brand-purple-light) 50%, var(--brand-pink-light) 100%);
    background-size: 200% 200%;
    min-height: 340px;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
}

.hero-slide::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--brand-pink-glow) 0%, transparent 70%);
    pointer-events: none;
}

.hero-slide::after {
    content: "";
    position: absolute;
    bottom: -40%;
    left: -10%;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--brand-purple-glow) 0%, transparent 70%);
    pointer-events: none;
}

.hero-slide.active {
    display: flex;
    animation: fadeInSlide 0.6s ease;
}

@keyframes fadeInSlide {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-content {
    flex: 1;
    min-width: 260px;
    position: relative;
    z-index: 1;
}

.hero-content .tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-purple));
    color: white;
    font-size: 0.72rem;
    padding: 4px 14px;
    border-radius: 20px;
    letter-spacing: 1px;
    margin-bottom: 16px;
    font-weight: 600;
    box-shadow: 0 4px 12px var(--brand-pink-glow);
}

.hero-content h1 {
    font-size: 2rem;
    line-height: 1.35;
    margin-bottom: 14px;
    color: var(--brand-text);
    font-weight: 800;
}

.hero-content h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--brand-pink-dark), var(--brand-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--brand-pink-dark);
}

.hero-content p {
    font-size: 0.95rem;
    color: var(--brand-text-light);
    margin-bottom: 24px;
    max-width: 520px;
    line-height: 1.8;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-purple));
    color: white;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition);
    box-shadow: 0 6px 18px var(--brand-pink-glow);
    position: relative;
    overflow: hidden;
}

.hero-cta::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.hero-cta:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 28px var(--brand-pink-glow);
}

.hero-cta:hover::before {
    left: 100%;
}

.hero-cta svg {
    transition: transform var(--transition);
}

.hero-cta:hover svg {
    transform: translateX(4px);
}

.hero-visual {
    flex: 0 0 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.hero-visual svg {
    width: 100%;
    max-width: 280px;
    height: auto;
    filter: drop-shadow(0 8px 24px var(--brand-pink-glow));
    transition: transform var(--transition-slow);
}

.hero-slide.active .hero-visual svg {
    animation: floatVisual 4s ease-in-out infinite;
}

@keyframes floatVisual {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* 轮播指示点 */
.hero-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 5;
    padding: 6px 12px;
    border-radius: 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
}

.hero-dots button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 126, 179, 0.35);
    transition: all var(--transition);
}

.hero-dots button.active {
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-purple));
    width: 28px;
    border-radius: 6px;
    box-shadow: 0 2px 8px var(--brand-pink-glow);
}

.hero-dots button:hover {
    background: var(--brand-pink);
}

/* 轮播箭头 */
.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--brand-pink-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--glass-border);
    transition: all var(--transition);
    opacity: 0;
}

.hero:hover .hero-arrow {
    opacity: 1;
}

.hero-arrow:hover {
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-purple));
    color: white;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 16px var(--brand-pink-glow);
}

.hero-arrow.prev {
    left: 16px;
}

.hero-arrow.next {
    right: 16px;
}

/* ==========================================================================
   数字统计
   ========================================================================== */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 56px;
}

.stat-item {
    background: var(--brand-white);
    border: 1px solid var(--brand-border);
    border-radius: var(--brand-radius);
    padding: 28px 20px;
    text-align: center;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-pink), var(--brand-purple));
    transform: scaleX(0);
    transition: transform var(--transition);
}

.stat-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--brand-shadow-hover);
    border-color: var(--brand-pink);
}

.stat-item:hover::before {
    transform: scaleX(1);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--brand-pink-dark), var(--brand-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--brand-pink-dark);
    line-height: 1.2;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--brand-text-light);
}

/* ==========================================================================
   通用区块
   ========================================================================== */
.section {
    margin-bottom: 64px;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 1.7rem;
    color: var(--brand-text);
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
    font-weight: 800;
}

.section-header h2::after {
    content: "";
    display: block;
    width: 48px;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-pink), var(--brand-purple));
    border-radius: 3px;
    margin: 12px auto 0;
    transition: width var(--transition);
}

.section-header:hover h2::after {
    width: 80px;
}

.section-header p {
    font-size: 0.92rem;
    color: var(--brand-text-light);
    max-width: 640px;
    margin: 0 auto;
}

/* ==========================================================================
   品牌介绍
   ========================================================================== */
.brand-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.brand-intro-text h2 {
    font-size: 1.6rem;
    margin-bottom: 18px;
    color: var(--brand-text);
    font-weight: 800;
}

.brand-intro-text h2 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--brand-pink-dark), var(--brand-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--brand-pink-dark);
}

.brand-intro-text p {
    font-size: 0.95rem;
    color: var(--brand-text-light);
    margin-bottom: 16px;
    text-align: justify;
    line-height: 1.85;
}

.brand-intro-text .highlight {
    background: linear-gradient(135deg, var(--brand-pink-light), var(--brand-purple-light));
    border-left: 4px solid var(--brand-pink);
    padding: 16px 20px;
    border-radius: 0 var(--brand-radius-sm) var(--brand-radius-sm) 0;
    font-size: 0.9rem;
    color: var(--brand-text);
    margin-top: 8px;
    transition: transform var(--transition), box-shadow var(--transition);
}

.brand-intro-text .highlight:hover {
    transform: translateX(4px);
    box-shadow: var(--brand-shadow);
}

.brand-intro-text .highlight strong {
    color: var(--brand-pink-dark);
}

.brand-visual svg {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    filter: drop-shadow(0 12px 32px var(--brand-pink-glow));
    transition: transform var(--transition-slow);
}

.brand-visual:hover svg {
    transform: scale(1.03);
}

/* ==========================================================================
   产品卡片
   ========================================================================== */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.product-card {
    background: var(--brand-white);
    border: 1px solid var(--brand-border);
    border-radius: var(--brand-radius);
    padding: 28px 24px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-pink), var(--brand-purple));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.product-card::after {
    content: "";
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--brand-pink-glow) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition);
    pointer-events: none;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--brand-shadow-hover);
    border-color: var(--brand-pink);
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-card:hover::after {
    opacity: 1;
}

.product-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--brand-pink-light), var(--brand-purple-light));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: var(--brand-pink-dark);
    transition: all var(--transition);
    position: relative;
    z-index: 1;
}

.product-card:hover .product-icon {
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-purple));
    color: white;
    transform: rotate(-6deg) scale(1.08);
    box-shadow: 0 6px 16px var(--brand-pink-glow);
}

.product-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--brand-text);
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.product-card p {
    font-size: 0.88rem;
    color: var(--brand-text-light);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   解决方案
   ========================================================================== */
.solution-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.solution-item {
    background: var(--brand-white);
    border: 1px solid var(--brand-border);
    border-radius: var(--brand-radius);
    padding: 28px;
    display: flex;
    gap: 18px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.solution-item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--brand-pink), var(--brand-purple));
    transform: scaleY(0);
    transform-origin: top;
    transition: transform var(--transition);
}

.solution-item:hover {
    box-shadow: var(--brand-shadow-hover);
    border-color: var(--brand-pink);
    transform: translateY(-4px);
}

.solution-item:hover::before {
    transform: scaleY(1);
}

.solution-num {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--brand-pink-light);
    line-height: 1;
    flex-shrink: 0;
    min-width: 48px;
    transition: transform var(--transition);
}

.solution-item:hover .solution-num {
    transform: scale(1.1);
}

.solution-body h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
    color: var(--brand-text);
    font-weight: 700;
}

.solution-body p {
    font-size: 0.88rem;
    color: var(--brand-text-light);
    line-height: 1.75;
}

/* ==========================================================================
   案例卡片
   ========================================================================== */
.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.case-card {
    background: var(--brand-white);
    border: 1px solid var(--brand-border);
    border-radius: var(--brand-radius);
    overflow: hidden;
    transition: all var(--transition);
}

.case-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--brand-shadow-hover);
    border-color: var(--brand-pink);
}

.case-visual {
    height: 160px;
    background: linear-gradient(135deg, var(--brand-pink-light), var(--brand-purple-light));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.case-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--brand-pink-glow), var(--brand-purple-glow));
    opacity: 0;
    transition: opacity var(--transition);
}

.case-card:hover .case-visual::before {
    opacity: 1;
}

.case-visual svg {
    width: 100px;
    height: 100px;
    position: relative;
    z-index: 1;
    transition: transform var(--transition);
}

.case-card:hover .case-visual svg {
    transform: scale(1.1);
}

.case-body {
    padding: 20px 22px;
}

.case-body h3 {
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--brand-text);
    font-weight: 700;
    line-height: 1.5;
}

.case-body p {
    font-size: 0.85rem;
    color: var(--brand-text-light);
    margin-bottom: 12px;
    line-height: 1.75;
}

.case-tag {
    display: inline-block;
    font-size: 0.72rem;
    padding: 3px 10px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--brand-pink-light), var(--brand-purple-light));
    color: var(--brand-pink-dark);
    font-weight: 600;
    transition: all var(--transition);
}

.case-card:hover .case-tag {
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-purple));
    color: white;
}

/* ==========================================================================
   客户评价
   ========================================================================== */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background: var(--brand-white);
    border: 1px solid var(--brand-border);
    border-radius: var(--brand-radius);
    padding: 28px;
    position: relative;
    transition: all var(--transition);
    overflow: hidden;
}

.testimonial-card::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    border-radius: 0 0 0 80px;
    background: linear-gradient(135deg, var(--brand-pink-light), var(--brand-purple-light));
    opacity: 0.5;
    transition: transform var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--brand-shadow-hover);
    border-color: var(--brand-pink);
    transform: translateY(-4px);
}

.testimonial-card:hover::before {
    transform: scale(1.3);
}

.testimonial-quote {
    font-size: 2.4rem;
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--brand-pink-light);
    line-height: 1;
    margin-bottom: 8px;
    font-family: Georgia, serif;
    position: relative;
    z-index: 1;
}

.testimonial-card p {
    font-size: 0.9rem;
    color: var(--brand-text-light);
    margin-bottom: 18px;
    line-height: 1.75;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.testimonial-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px var(--brand-pink-glow);
    transition: transform var(--transition);
}

.testimonial-card:hover .testimonial-avatar {
    transform: scale(1.1) rotate(6deg);
}

.testimonial-info strong {
    display: block;
    font-size: 0.88rem;
    color: var(--brand-text);
    font-weight: 700;
}

.testimonial-info span {
    font-size: 0.75rem;
    color: var(--brand-text-light);
}

/* ==========================================================================
   新闻中心
   ========================================================================== */
.news-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.news-card {
    background: var(--brand-white);
    border: 1px solid var(--brand-border);
    border-radius: var(--brand-radius);
    padding: 24px;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.news-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-pink), var(--brand-purple));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.news-card:hover {
    box-shadow: var(--brand-shadow-hover);
    border-color: var(--brand-pink);
    transform: translateY(-4px);
}

.news-card:hover::before {
    transform: scaleX(1);
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.75rem;
    color: var(--brand-text-light);
    margin-bottom: 12px;
}

.news-category {
    background: linear-gradient(135deg, var(--brand-purple-light), var(--brand-pink-light));
    color: var(--brand-purple);
    padding: 2px 10px;
    border-radius: 10px;
    font-weight: 600;
    transition: all var(--transition);
}

.news-card:hover .news-category {
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-purple));
    color: white;
}

.news-card h3 {
    font-size: 1rem;
    margin-bottom: 10px;
    color: var(--brand-text);
    line-height: 1.5;
    font-weight: 700;
    transition: color var(--transition);
}

.news-card:hover h3 {
    color: var(--brand-pink-dark);
}

.news-card p {
    font-size: 0.85rem;
    color: var(--brand-text-light);
    margin-bottom: 16px;
    flex: 1;
    line-height: 1.75;
}

.news-link {
    font-size: 0.85rem;
    color: var(--brand-pink-dark);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap var(--transition), color var(--transition);
}

.news-link:hover {
    gap: 8px;
    color: var(--brand-purple);
}

/* ==========================================================================
   FAQ手风琴
   ========================================================================== */
.faq-list {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--brand-white);
    border: 1px solid var(--brand-border);
    border-radius: var(--brand-radius-sm);
    overflow: hidden;
    transition: all var(--transition);
}

.faq-item:hover {
    border-color: var(--brand-pink);
}

.faq-item.open {
    border-color: var(--brand-pink);
    box-shadow: var(--brand-shadow);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    text-align: left;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--brand-text);
    transition: color var(--transition);
}

.faq-question:hover {
    color: var(--brand-pink-dark);
}

.faq-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--brand-pink-light);
    color: var(--brand-pink-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: transform var(--transition), background var(--transition),
        color var(--transition);
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-purple));
    color: white;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 22px;
}

.faq-item.open .faq-answer {
    max-height: 500px;
    padding: 0 22px 20px;
}

.faq-answer p {
    font-size: 0.88rem;
    color: var(--brand-text-light);
    line-height: 1.8;
}

/* ==========================================================================
   HowTo步骤
   ========================================================================== */
.howto-steps {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.howto-step {
    background: var(--brand-white);
    border: 1px solid var(--brand-border);
    border-radius: var(--brand-radius);
    padding: 24px;
    position: relative;
    transition: all var(--transition);
    overflow: hidden;
}

.howto-step::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-pink), var(--brand-purple));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.howto-step:hover {
    border-color: var(--brand-pink);
    box-shadow: var(--brand-shadow-hover);
    transform: translateY(-4px);
}

.howto-step:hover::before {
    transform: scaleX(1);
}

.howto-step-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-purple));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 14px;
    box-shadow: 0 4px 12px var(--brand-pink-glow);
    transition: transform var(--transition);
}

.howto-step:hover .howto-step-num {
    transform: scale(1.12) rotate(-8deg);
}

.howto-step h4 {
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: var(--brand-text);
    font-weight: 700;
}

.howto-step p {
    font-size: 0.85rem;
    color: var(--brand-text-light);
    line-height: 1.75;
}

.howto-notes {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.howto-note {
    background: linear-gradient(135deg, var(--brand-pink-light), var(--brand-purple-light));
    border-radius: var(--brand-radius-sm);
    padding: 20px 22px;
    transition: all var(--transition);
    border: 1px solid transparent;
}

.howto-note:hover {
    transform: translateY(-3px);
    box-shadow: var(--brand-shadow);
    border-color: var(--brand-pink);
}

.howto-note h4 {
    font-size: 0.9rem;
    color: var(--brand-pink-dark);
    margin-bottom: 8px;
    font-weight: 700;
}

.howto-note p {
    font-size: 0.84rem;
    color: var(--brand-text-light);
    line-height: 1.75;
}

/* ==========================================================================
   联系我们与EEAT
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 32px;
}

.contact-card {
    background: var(--brand-white);
    border: 1px solid var(--brand-border);
    border-radius: var(--brand-radius);
    padding: 32px;
    transition: all var(--transition);
}

.contact-card:hover {
    box-shadow: var(--brand-shadow);
    border-color: var(--brand-pink);
}

.contact-card h3 {
    font-size: 1.15rem;
    margin-bottom: 20px;
    color: var(--brand-text);
    font-weight: 700;
    position: relative;
    padding-left: 14px;
}

.contact-card h3::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--brand-pink), var(--brand-purple));
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    transition: transform var(--transition);
}

.contact-item:hover {
    transform: translateX(4px);
}

.contact-item-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--brand-pink-light), var(--brand-purple-light));
    color: var(--brand-pink-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition);
}

.contact-item:hover .contact-item-icon {
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-purple));
    color: white;
    transform: rotate(-6deg) scale(1.08);
    box-shadow: 0 4px 12px var(--brand-pink-glow);
}

.contact-item-body strong {
    display: block;
    font-size: 0.85rem;
    color: var(--brand-text);
    margin-bottom: 2px;
    font-weight: 700;
}

.contact-item-body span {
    font-size: 0.82rem;
    color: var(--brand-text-light);
    line-height: 1.6;
}

.eeat-card {
    background: linear-gradient(135deg, var(--brand-pink-light), var(--brand-purple-light));
    border-radius: var(--brand-radius);
    padding: 32px;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--brand-border);
    transition: all var(--transition);
}

.eeat-card::before {
    content: "";
    position: absolute;
    top: -30%;
    right: -20%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--brand-pink-glow) 0%, transparent 70%);
    pointer-events: none;
}

.eeat-card:hover {
    box-shadow: var(--brand-shadow-hover);
}

.eeat-card h3 {
    font-size: 1.15rem;
    margin-bottom: 20px;
    color: var(--brand-text);
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.eeat-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    position: relative;
    z-index: 1;
}

.eeat-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 0.86rem;
    color: var(--brand-text-light);
    transition: transform var(--transition);
}

.eeat-item:hover {
    transform: translateX(4px);
}

.eeat-item svg {
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--brand-pink-dark);
    transition: transform var(--transition);
}

.eeat-item:hover svg {
    transform: scale(1.2);
}

/* ==========================================================================
   网站地图与友情链接
   ========================================================================== */
.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 24px;
}

.footer-col h4 {
    font-size: 0.9rem;
    color: var(--brand-text);
    margin-bottom: 14px;
    font-weight: 700;
    position: relative;
    padding-bottom: 8px;
}

.footer-col h4::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--brand-pink), var(--brand-purple));
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-col a {
    font-size: 0.82rem;
    color: var(--brand-text-light);
    transition: all var(--transition);
    display: inline-block;
}

.footer-col a:hover {
    color: var(--brand-pink-dark);
    transform: translateX(4px);
}

/* ==========================================================================
   页脚
   ========================================================================== */
.site-footer {
    background: var(--brand-white);
    border-top: 1px solid var(--brand-border);
    padding: 48px 0 24px;
    margin-top: 40px;
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-pink), var(--brand-purple), var(--brand-pink));
    background-size: 200% 100%;
    animation: gradientMove 4s linear infinite;
}

@keyframes gradientMove {
    0% {
        background-position: 0% 0%;
    }
    100% {
        background-position: 200% 0%;
    }
}

.footer-main {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 36px;
}

.footer-brand p {
    font-size: 0.85rem;
    color: var(--brand-text-light);
    margin: 14px 0;
    max-width: 300px;
    line-height: 1.75;
}

.footer-brand .footer-contact {
    font-size: 0.82rem;
    color: var(--brand-text-light);
    line-height: 1.9;
}

.footer-brand .footer-contact strong {
    color: var(--brand-text);
    font-weight: 700;
}

.footer-bottom {
    border-top: 1px solid var(--brand-border);
    padding-top: 24px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    font-size: 0.78rem;
    color: var(--brand-text-light);
}

.footer-bottom-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom-links a {
    color: var(--brand-text-light);
    transition: color var(--transition);
}

.footer-bottom-links a:hover {
    color: var(--brand-pink-dark);
}

/* ==========================================================================
   返回顶部
   ========================================================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-purple));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px var(--brand-pink-glow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: all var(--transition);
    z-index: 900;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px) scale(1.08);
    box-shadow: 0 10px 28px var(--brand-pink-glow);
}

.back-to-top:active {
    transform: translateY(-2px) scale(1.02);
}

/* ==========================================================================
   滚动动画
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
    will-change: opacity, transform;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 延迟动画 */
.reveal:nth-child(2) {
    transition-delay: 0.08s;
}

.reveal:nth-child(3) {
    transition-delay: 0.16s;
}

.reveal:nth-child(4) {
    transition-delay: 0.24s;
}

.reveal:nth-child(5) {
    transition-delay: 0.32s;
}

.reveal:nth-child(6) {
    transition-delay: 0.4s;
}

/* ==========================================================================
   响应式布局
   ========================================================================== */
@media (max-width: 1024px) {
    .brand-intro {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-main {
        grid-template-columns: 1fr 1fr;
    }

    .hero-slide {
        padding: 40px 32px;
    }

    .hero-content h1 {
        font-size: 1.75rem;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
    }

    .main-nav {
        display: none;
    }

    .search-box {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-slide {
        padding: 32px 24px;
        min-height: auto;
        gap: 24px;
    }

    .hero-content h1 {
        font-size: 1.5rem;
    }

    .hero-content p {
        font-size: 0.88rem;
    }

    .hero-visual {
        flex: 0 0 100%;
    }

    .hero-visual svg {
        max-width: 220px;
    }

    .hero-arrow {
        display: none;
    }

    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .stat-item {
        padding: 22px 16px;
    }

    .stat-number {
        font-size: 1.7rem;
    }

    .section {
        margin-bottom: 48px;
    }

    .section-header h2 {
        font-size: 1.45rem;
    }

    .product-grid,
    .solution-list,
    .case-grid,
    .testimonial-grid,
    .news-list {
        grid-template-columns: 1fr;
        gap: 18px;
    }

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

    .howto-notes {
        grid-template-columns: 1fr;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links {
        justify-content: center;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 42px;
        height: 42px;
    }

    .breadcrumb {
        font-size: 0.76rem;
    }

    .contact-card,
    .eeat-card {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-content h1 {
        font-size: 1.3rem;
    }

    .hero-content .tag {
        font-size: 0.66rem;
        padding: 3px 12px;
    }

    .hero-cta {
        padding: 10px 22px;
        font-size: 0.88rem;
    }

    .section-header h2 {
        font-size: 1.3rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.78rem;
    }

    .howto-steps {
        grid-template-columns: 1fr;
    }

    .product-card,
    .solution-item,
    .testimonial-card,
    .news-card {
        padding: 20px;
    }

    .solution-item {
        flex-direction: column;
        gap: 10px;
    }

    .solution-num {
        font-size: 1.5rem;
    }

    .faq-question {
        padding: 14px 16px;
        font-size: 0.88rem;
    }

    .faq-answer {
        padding: 0 16px;
    }

    .faq-item.open .faq-answer {
        padding: 0 16px 16px;
    }

    .logo-text strong {
        font-size: 1rem;
    }

    .logo-text span {
        font-size: 0.6rem;
    }

    .logo svg {
        width: 34px;
        height: 34px;
    }
}

/* ==========================================================================
   打印样式
   ========================================================================== */
@media print {
    .site-header,
    .mobile-nav,
    .back-to-top,
    .hero-arrow,
    .hero-dots,
    .theme-toggle,
    .mobile-menu-btn,
    .search-box {
        display: none !important;
    }

    body {
        background: #fff;
        color: #000;
    }

    .hero {
        box-shadow: none;
        border: 1px solid #ddd;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* ==========================================================================
   减少动画偏好
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }

    .hero-slide.active .hero-visual svg {
        animation: none;
    }
}

/* ==========================================================================
   高对比度模式
   ========================================================================== */
@media (prefers-contrast: high) {
    :root {
        --brand-border: #999;
        --brand-text-light: #444;
    }

    body.dark-mode {
        --brand-border: #888;
        --brand-text-light: #ddd;
    }
}

/* ==========================================================================
   焦点可见性
   ========================================================================== */
:focus-visible {
    outline: 2px solid var(--brand-pink);
    outline-offset: 2px;
    border-radius: 4px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
    outline: 2px solid var(--brand-pink);
    outline-offset: 2px;
}

/* ==========================================================================
   触摸设备优化
   ========================================================================== */
@media (hover: none) {
    .hero-arrow {
        opacity: 1;
    }

    .product-card:hover,
    .solution-item:hover,
    .case-card:hover,
    .testimonial-card:hover,
    .news-card:hover,
    .howto-step:hover {
        transform: none;
    }
}
```