/* =============================================
   蜜桃传媒 - 主样式文件
   品牌色：珊瑚粉 #FF6B8A / 深玫红 #C0392B / 金橙 #FF8C42
   版本：1.0 | ekvjks.cn
   ============================================= */

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

:root {
    --brand-primary: #FF6B8A;
    --brand-secondary: #FF8C42;
    --brand-dark: #1A0A10;
    --brand-deep: #2D1520;
    --brand-accent: #FFD166;
    --brand-purple: #7B2D8B;
    --text-main: #1a1a2e;
    --text-sub: #555577;
    --text-light: #888899;
    --bg-main: #FAFAFA;
    --bg-card: #FFFFFF;
    --bg-dark: #0F0A14;
    --border-color: #EEEEF5;
    --shadow-sm: 0 2px 8px rgba(255,107,138,0.08);
    --shadow-md: 0 6px 24px rgba(255,107,138,0.14);
    --shadow-lg: 0 12px 40px rgba(255,107,138,0.20);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 32px;
    --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    color: var(--text-main);
    background: var(--bg-main);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

/* === 工具类 === */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.4em;
    position: relative;
}

.section-title span {
    color: var(--brand-primary);
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-sub);
    margin-bottom: 2.5rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header .section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-secondary));
    border-radius: 2px;
    margin: 0.6em auto 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: #fff;
    box-shadow: 0 4px 16px rgba(255,107,138,0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255,107,138,0.45);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--brand-primary);
    border: 2px solid var(--brand-primary);
}

.btn-outline:hover {
    background: var(--brand-primary);
    color: #fff;
}

.btn-sm {
    padding: 6px 16px;
    font-size: 0.85rem;
}

.tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(255,107,138,0.1);
    color: var(--brand-primary);
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 700;
    background: var(--brand-primary);
    color: #fff;
}

/* === 顶部公告栏 === */
.WaK4N5Ck {
    background: linear-gradient(90deg, var(--brand-dark), var(--brand-deep), var(--brand-purple));
    color: rgba(255,255,255,0.85);
    font-size: 0.82rem;
    padding: 7px 0;
    text-align: center;
}

.WaK4N5Ck a {
    color: var(--brand-accent);
    font-weight: 600;
}

.R1yriS {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.eOUZ6 {
    display: flex;
    align-items: center;
    gap: 8px;
}

.DUH5k1 {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* === 头部导航 === */
.lXqe7b {
    background: #fff;
    box-shadow: 0 2px 16px rgba(0,0,0,0.07);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 20px;
}

.k9X8F {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

.k9X8F img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    object-fit: cover;
}

.logo-text {
    font-size: 1.35rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.logo-sub {
    font-size: 0.72rem;
    color: var(--text-light);
    display: block;
    line-height: 1;
    margin-top: 2px;
}

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

.main-nav a {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-main);
    transition: var(--transition);
    white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
    background: rgba(255,107,138,0.08);
    color: var(--brand-primary);
}

.main-nav a.active {
    font-weight: 700;
}

/* 搜索框 */
.B97T2zWd {
    display: flex;
    align-items: center;
    background: #F5F5FA;
    border-radius: 24px;
    padding: 6px 16px;
    gap: 8px;
    min-width: 200px;
    max-width: 280px;
    flex: 1;
    border: 2px solid transparent;
    transition: var(--transition);
}

.B97T2zWd:focus-within {
    border-color: var(--brand-primary);
    background: #fff;
    box-shadow: var(--shadow-sm);
}

.B97T2zWd input {
    border: none;
    background: transparent;
    font-size: 0.9rem;
    color: var(--text-main);
    outline: none;
    flex: 1;
    font-family: var(--font-main);
}

.B97T2zWd input::placeholder {
    color: var(--text-light);
}

.bHQ8E1dt {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--brand-primary);
    font-size: 1rem;
    padding: 0;
    display: flex;
    align-items: center;
}

/* 搜索结果下拉 */
.BZrJ580m {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    padding: 12px 0;
    display: none;
    z-index: 999;
}

.3bzP3w {
    position: relative;
    flex: 1;
    max-width: 280px;
}

.BZrJ580m.show {
    display: block;
}

.search-dropdown-item {
    padding: 8px 16px;
    font-size: 0.88rem;
    color: var(--text-sub);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-dropdown-item:hover {
    background: rgba(255,107,138,0.06);
    color: var(--brand-primary);
}

/* 汉堡菜单 */
.hjXvw6r {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 6px;
    border: none;
    background: none;
}

.hjXvw6r span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-main);
    border-radius: 2px;
    transition: var(--transition);
}

/* 导航下方搜索栏（移动端） */
.d1eIWJf9 {
    background: #F8F8FC;
    border-top: 1px solid var(--border-color);
    padding: 10px 0;
    display: none;
}

/* === Hero 首屏 === */
.hero-section {
    background: linear-gradient(135deg, #1A0A10 0%, #2D1520 40%, #3D1A35 70%, #1A0A10 100%);
    min-height: 560px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../images/banner_hero.jpg') center/cover no-repeat;
    opacity: 0.25;
}

.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 640px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,107,138,0.18);
    border: 1px solid rgba(255,107,138,0.35);
    color: var(--brand-accent);
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
    backdrop-filter: blur(8px);
}

.hero-title {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 900;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.75);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.hero-stats {
    display: flex;
    gap: 32px;
}

.hero-stat {
    text-align: center;
}

.hero-stat-num {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--brand-accent);
    display: block;
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.55);
    margin-top: 4px;
}

.hero-image {
    position: absolute;
    right: 0;
    bottom: 0;
    height: 100%;
    width: 50%;
    object-fit: cover;
    object-position: top center;
    opacity: 0.7;
    mask-image: linear-gradient(to left, rgba(0,0,0,0.8) 60%, transparent 100%);
    -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,0.8) 60%, transparent 100%);
}

/* === 分类导航标签 === */
.category-tabs {
    background: #fff;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 70px;
    z-index: 900;
}

.category-tabs-inner {
    display: flex;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.category-tabs-inner::-webkit-scrollbar {
    display: none;
}

.xuiZ9 {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 14px 20px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-sub);
    white-space: nowrap;
    border-bottom: 3px solid transparent;
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
}

.xuiZ9:hover,
.xuiZ9.active {
    color: var(--brand-primary);
    border-bottom-color: var(--brand-primary);
}

.xuiZ9 .cat-icon {
    font-size: 1.1rem;
}

/* === 通用 Section === */
.section {
    padding: 70px 0;
}

.section-alt {
    background: linear-gradient(180deg, #FFF5F7 0%, #FAFAFA 100%);
}

.section-dark {
    background: var(--bg-dark);
    color: #fff;
}

.section-dark .section-title {
    color: #fff;
}

.section-dark .section-subtitle {
    color: rgba(255,255,255,0.6);
}

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

.video-grid-5 {
    grid-template-columns: repeat(5, 1fr);
}

.2BGlgY1 {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.2BGlgY1:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    color: inherit;
}

.ciJ5ujD {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: #1a1a2e;
}

.ciJ5ujD img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.2BGlgY1:hover .ciJ5ujD img {
    transform: scale(1.06);
}

.9hOzb {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.25);
    opacity: 0;
    transition: var(--transition);
}

.2BGlgY1:hover .9hOzb {
    opacity: 1;
}

.A54Lm2 {
    width: 52px;
    height: 52px;
    background: rgba(255,107,138,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.4rem;
    backdrop-filter: blur(4px);
    box-shadow: 0 4px 20px rgba(255,107,138,0.5);
}

.pgkr9 {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,0.7);
    color: #fff;
    font-size: 0.75rem;
    padding: 2px 7px;
    border-radius: 4px;
    font-weight: 600;
}

.QZhA6 {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--brand-primary);
    color: #fff;
    font-size: 0.72rem;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 700;
}

.Jw4H2 {
    padding: 14px 16px;
}

.c9crXy2 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.4;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.3ZpLp1m1 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-light);
}

.we5Iu {
    display: flex;
    gap: 12px;
}

.Vvw3ZCP {
    display: flex;
    align-items: center;
    gap: 3px;
}

.video-author {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}

.author-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    flex-shrink: 0;
}

.author-name {
    font-size: 0.82rem;
    color: var(--text-sub);
    font-weight: 500;
}

/* === 大视频卡片 === */
.M3XHb {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 0;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
}

.M3XHb:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    color: inherit;
}

.M3XHb .ciJ5ujD {
    aspect-ratio: unset;
    height: 100%;
    min-height: 180px;
}

.M3XHb .Jw4H2 {
    padding: 20px 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.M3XHb .c9crXy2 {
    font-size: 1.1rem;
    -webkit-line-clamp: 3;
}

.video-desc {
    font-size: 0.88rem;
    color: var(--text-sub);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 10px;
}

/* === 专家卡片 === */
.expert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
}

.expert-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 28px 22px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.expert-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(255,107,138,0.2);
}

.expert-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 14px;
    border: 3px solid rgba(255,107,138,0.2);
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2rem;
    font-weight: 700;
}

.expert-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 4px;
}

.expert-role {
    font-size: 0.82rem;
    color: var(--brand-primary);
    font-weight: 600;
    margin-bottom: 10px;
}

.expert-desc {
    font-size: 0.85rem;
    color: var(--text-sub);
    line-height: 1.6;
    margin-bottom: 14px;
}

.expert-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 14px;
}

.expert-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.expert-social {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 14px;
}

.social-link {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255,107,138,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-primary);
    font-size: 0.85rem;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--brand-primary);
    color: #fff;
}

/* === AI 赋能区 === */
.ai-section {
    background: linear-gradient(135deg, #0F0A14 0%, #1A0A10 50%, #0A0A1A 100%);
    position: relative;
    overflow: hidden;
}

.ai-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(123,45,139,0.15) 0%, transparent 60%);
    animation: rotateBg 20s linear infinite;
}

@keyframes rotateBg {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.ai-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.ai-feature-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ai-feature-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 18px 20px;
    background: rgba(255,255,255,0.04);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.07);
    transition: var(--transition);
}

.ai-feature-item:hover {
    background: rgba(255,107,138,0.08);
    border-color: rgba(255,107,138,0.2);
}

.ai-feature-icon {
    width: 46px;
    height: 46px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.ai-feature-text h4 {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
}

.ai-feature-text p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
}

.ai-image-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(123,45,139,0.3);
}

/* === 社区功能 === */
.community-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.community-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.community-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-secondary));
    opacity: 0;
    transition: var(--transition);
}

.community-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(255,107,138,0.15);
}

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

.community-icon {
    font-size: 2.5rem;
    margin-bottom: 14px;
    display: block;
}

.community-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 8px;
}

.community-desc {
    font-size: 0.87rem;
    color: var(--text-sub);
    line-height: 1.6;
}

/* === 合作品牌 === */
.partner-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    align-items: center;
}

.partner-logo {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 14px 24px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-sub);
    transition: var(--transition);
    min-width: 120px;
    text-align: center;
}

.partner-logo:hover {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
    box-shadow: var(--shadow-sm);
}

/* === 加入指南 === */
.how-to-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}

.how-to-grid::before {
    content: '';
    position: absolute;
    top: 30px;
    left: calc(12.5% + 20px);
    right: calc(12.5% + 20px);
    height: 2px;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-secondary));
    z-index: 0;
}

.how-to-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-num {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: #fff;
    font-size: 1.3rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    box-shadow: 0 6px 20px rgba(255,107,138,0.35);
}

.step-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 6px;
}

.step-desc {
    font-size: 0.83rem;
    color: var(--text-sub);
    line-height: 1.6;
}

/* === FAQ === */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.1frKc {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
}

.1frKc:hover {
    border-color: rgba(255,107,138,0.2);
}

.N2pgC55 {
    padding: 18px 22px;
    font-size: 0.97rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    user-select: none;
}

.N2pgC55::after {
    content: '+';
    font-size: 1.3rem;
    color: var(--brand-primary);
    font-weight: 400;
    flex-shrink: 0;
    transition: var(--transition);
}

.1frKc.open .N2pgC55::after {
    content: '−';
}

.0EqyI8V {
    padding: 0 22px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    font-size: 0.9rem;
    color: var(--text-sub);
    line-height: 1.7;
}

.1frKc.open .0EqyI8V {
    max-height: 300px;
    padding: 0 22px 18px;
}

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

.review-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
}

.review-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(255,107,138,0.15);
}

.review-card::before {
    content: '"';
    position: absolute;
    top: 14px;
    right: 20px;
    font-size: 4rem;
    color: rgba(255,107,138,0.1);
    font-family: Georgia, serif;
    line-height: 1;
}

.review-stars {
    color: #FFB800;
    font-size: 0.9rem;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.review-text {
    font-size: 0.9rem;
    color: var(--text-sub);
    line-height: 1.7;
    margin-bottom: 16px;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 10px;
}

.review-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 700;
    flex-shrink: 0;
}

.review-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
}

.review-date {
    font-size: 0.78rem;
    color: var(--text-light);
}

/* === 联系我们 === */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-info-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.contact-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 18px;
}

.contact-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    background: rgba(255,107,138,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--brand-primary);
    flex-shrink: 0;
}

.contact-label {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 2px;
}

.contact-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
}

.qrcode-group {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.qrcode-item {
    text-align: center;
}

.qrcode-item img {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    margin-bottom: 8px;
}

.qrcode-label {
    font-size: 0.82rem;
    color: var(--text-sub);
    font-weight: 500;
}

/* === 社交分享 === */
.share-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.share-label {
    font-size: 0.88rem;
    color: var(--text-sub);
    font-weight: 500;
}

.SguM6QdN {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
}

.share-wechat { background: #07C160; color: #fff; }
.share-weibo { background: #E6162D; color: #fff; }
.share-douyin { background: #010101; color: #fff; }
.share-bilibili { background: #00A1D6; color: #fff; }
.share-qq { background: #12B7F5; color: #fff; }

.SguM6QdN:hover {
    opacity: 0.85;
    transform: translateY(-2px);
    color: #fff;
}

/* === 页脚 === */
.4r15JghA {
    background: linear-gradient(180deg, #1A0A10 0%, #0F0A14 100%);
    color: rgba(255,255,255,0.7);
    padding-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .logo-text {
    font-size: 1.5rem;
}

.footer-brand p {
    font-size: 0.87rem;
    line-height: 1.7;
    margin: 14px 0 20px;
    color: rgba(255,255,255,0.55);
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--brand-primary);
    color: #fff;
}

.footer-col h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col ul li a {
    font-size: 0.87rem;
    color: rgba(255,255,255,0.55);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--brand-primary);
}

.footer-bottom {
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.4);
    flex-wrap: wrap;
    gap: 10px;
}

.footer-bottom a {
    color: rgba(255,255,255,0.4);
}

.footer-bottom a:hover {
    color: var(--brand-primary);
}

.footer-logo-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.footer-logo-wrap img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

/* === 面包屑 === */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-light);
    padding: 14px 0;
}

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

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

.breadcrumb-sep {
    color: var(--border-color);
}

.breadcrumb-current {
    color: var(--brand-primary);
    font-weight: 500;
}

/* === 分页 === */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 40px;
}

.page-btn {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-sub);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.page-btn:hover,
.page-btn.active {
    background: var(--brand-primary);
    color: #fff;
    border-color: var(--brand-primary);
}

/* === 视频播放页 === */
.video-player-wrap {
    background: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 16/9;
    position: relative;
}

.video-player-wrap video,
.video-player-wrap iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.video-detail-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 28px;
    align-items: start;
}

.video-detail-info {
    margin-top: 20px;
}

.video-detail-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
    line-height: 1.4;
}

.video-detail-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.88rem;
    color: var(--text-light);
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.video-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-sub);
    transition: var(--transition);
}

.action-btn:hover,
.action-btn.active {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
    background: rgba(255,107,138,0.06);
}

.action-btn.like.active {
    background: rgba(255,107,138,0.1);
}

/* === 侧边推荐 === */
.sidebar-recommend {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.recommend-card {
    display: flex;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.recommend-card:hover {
    color: var(--brand-primary);
}

.recommend-thumb {
    width: 120px;
    height: 70px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
    background: #1a1a2e;
}

.recommend-info {
    flex: 1;
}

.recommend-title {
    font-size: 0.87rem;
    font-weight: 500;
    color: var(--text-main);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 4px;
    transition: var(--transition);
}

.recommend-card:hover .recommend-title {
    color: var(--brand-primary);
}

.recommend-meta {
    font-size: 0.78rem;
    color: var(--text-light);
}

/* === 内页 Banner === */
.page-banner {
    background: linear-gradient(135deg, #1A0A10, #2D1520);
    padding: 50px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(255,107,138,0.12) 0%, transparent 70%);
}

.page-banner h1 {
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 10px;
    position: relative;
}

.page-banner p {
    font-size: 1rem;
    color: rgba(255,255,255,0.65);
    position: relative;
}

/* === 滚动到顶部 === */
.PU4dG {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(255,107,138,0.4);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
    border: none;
    z-index: 999;
}

.PU4dG.show {
    opacity: 1;
    transform: translateY(0);
}

.PU4dG:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(255,107,138,0.5);
}

/* === 移动端适配 === */
@media (max-width: 1200px) {
    .video-grid-5 {
        grid-template-columns: repeat(4, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 1024px) {
    .video-grid-5 {
        grid-template-columns: repeat(3, 1fr);
    }
    .ai-grid {
        grid-template-columns: 1fr;
    }
    .ai-image-wrap {
        display: none;
    }
    .community-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .how-to-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .how-to-grid::before {
        display: none;
    }
    .video-detail-grid {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .DUH5k1 { display: none; }
    .main-nav { display: none; }
    .hjXvw6r { display: flex; }
    .B97T2zWd { display: none; }
    .d1eIWJf9 { display: block; }
    
    .hero-section { min-height: 420px; }
    .hero-image { display: none; }
    .hero-stats { gap: 20px; }
    
    .video-grid-5 { grid-template-columns: repeat(2, 1fr); }
    .video-grid { grid-template-columns: repeat(2, 1fr); }
    .M3XHb { grid-template-columns: 1fr; }
    .M3XHb .ciJ5ujD { min-height: 200px; }
    
    .expert-grid { grid-template-columns: repeat(2, 1fr); }
    .community-grid { grid-template-columns: 1fr; }
    .how-to-grid { grid-template-columns: 1fr; }
    .reviews-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    
    .section { padding: 50px 0; }
    .section-title { font-size: 1.6rem; }
    
    .QR3is {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: #fff;
        box-shadow: var(--shadow-lg);
        padding: 16px 0;
        z-index: 999;
        transform: translateY(-100%);
        opacity: 0;
        transition: var(--transition);
        pointer-events: none;
    }
    
    .QR3is.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .QR3is a {
        padding: 12px 24px;
        font-size: 0.95rem;
        color: var(--text-main);
        border-bottom: 1px solid var(--border-color);
    }
    
    .QR3is a:hover {
        color: var(--brand-primary);
        background: rgba(255,107,138,0.04);
    }
}

@media (max-width: 480px) {
    .video-grid-5 { grid-template-columns: 1fr; }
    .video-grid { grid-template-columns: 1fr; }
    .expert-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; }
    .hero-stats { gap: 14px; }
    .hero-stat-num { font-size: 1.3rem; }
}

/* === 动画 === */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.animate-in {
    animation: fadeInUp 0.5s ease forwards;
}

.BiEVu1 {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #FF4444;
    animation: pulse 1.5s infinite;
    margin-right: 4px;
}

/* === 加载占位 === */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
}

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

/* === 通知栏 === */
.notice-bar {
    background: rgba(255,107,138,0.06);
    border: 1px solid rgba(255,107,138,0.15);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    font-size: 0.87rem;
    color: var(--text-sub);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* === 视频分类标题 === */
.section-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.section-nav-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-nav-title::before {
    content: '';
    display: block;
    width: 4px;
    height: 22px;
    background: linear-gradient(180deg, var(--brand-primary), var(--brand-secondary));
    border-radius: 2px;
}

.see-all {
    font-size: 0.87rem;
    color: var(--brand-primary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
}

.see-all:hover {
    color: var(--brand-secondary);
}


/* =============================================
   视频弹窗播放器 (Modal)
============================================= */
.IC2P7 {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.IC2P7.open {
    display: flex;
}

.KoMWS9A {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(4px);
}

.v1lb8 {
    position: relative;
    z-index: 1;
    width: 90%;
    max-width: 860px;
    background: #0d0d1a;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.7);
    animation: modalIn 0.28s cubic-bezier(0.34,1.56,0.64,1) both;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.88) translateY(20px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.hD0q0 {
    position: absolute;
    top: 12px;
    right: 14px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: background 0.2s;
}

.hD0q0:hover {
    background: rgba(255,107,138,0.5);
}

.Ij5Z0Lzi {
    padding: 14px 50px 10px 18px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.02cp6d {
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
}

.02cp6d video {
    width: 100%;
    height: 100%;
    display: block;
}

.Z5YoV7w {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    background: rgba(255,255,255,0.04);
}

.64gn8Z {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
}

.wo5qSAk8 {
    font-size: 0.85rem;
    color: var(--brand-primary);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color 0.2s;
}

.wo5qSAk8:hover {
    color: var(--brand-secondary);
}

/* =============================================
   搜索结果页
============================================= */
.search-result-header {
    padding: 28px 0 20px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 28px;
}

.search-result-keyword {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 6px;
}

.search-result-keyword span {
    color: var(--brand-primary);
}

.search-result-count {
    font-size: 0.88rem;
    color: var(--text-light);
}

.search-filter-bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.filter-btn {
    padding: 6px 16px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    font-size: 0.85rem;
    color: var(--text-sub);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
    background: rgba(255,107,138,0.06);
}

/* =============================================
   直播页
============================================= */
.live-hero {
    background: linear-gradient(135deg, #0d0d1a 0%, #1a0a10 50%, #0d1a0d 100%);
    padding: 60px 0 40px;
    position: relative;
    overflow: hidden;
}

.live-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(255,107,138,0.15) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 50%, rgba(66,220,163,0.1) 0%, transparent 60%);
}

.live-hero-content {
    position: relative;
    z-index: 1;
}

.live-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,68,68,0.15);
    border: 1px solid rgba(255,68,68,0.3);
    border-radius: 20px;
    padding: 6px 14px;
    font-size: 0.85rem;
    color: #ff4444;
    font-weight: 600;
    margin-bottom: 16px;
}

.live-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.live-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    display: block;
}

.live-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255,107,138,0.3);
}

.live-thumb {
    position: relative;
    aspect-ratio: 16/9;
    background: #1a1a2e;
    overflow: hidden;
}

.live-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.live-card:hover .live-thumb img {
    transform: scale(1.06);
}

.live-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: #ff4444;
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.live-viewers {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,0.7);
    color: #fff;
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: 4px;
}

.live-info {
    padding: 12px 14px;
}

.live-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.live-host {
    font-size: 0.8rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.live-host-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    flex-shrink: 0;
}

/* =============================================
   AI专区
============================================= */
.ai-page-hero {
    background: linear-gradient(135deg, #050510 0%, #0a0a1f 40%, #0f0520 100%);
    padding: 70px 0 50px;
    position: relative;
    overflow: hidden;
}

.ai-page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(99,102,241,0.2) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 50%, rgba(255,107,138,0.15) 0%, transparent 50%);
}

.ai-tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.ai-tool-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.ai-tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-secondary));
    opacity: 0;
    transition: opacity 0.3s;
}

.ai-tool-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255,107,138,0.25);
}

.ai-tool-card:hover::before {
    opacity: 1;
}

.ai-tool-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 16px;
}

.ai-tool-icon.purple { background: rgba(99,102,241,0.15); }
.ai-tool-icon.pink   { background: rgba(255,107,138,0.15); }
.ai-tool-icon.blue   { background: rgba(59,130,246,0.15); }
.ai-tool-icon.green  { background: rgba(16,185,129,0.15); }
.ai-tool-icon.orange { background: rgba(245,158,11,0.15); }
.ai-tool-icon.red    { background: rgba(239,68,68,0.15); }

.ai-tool-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 8px;
}

.ai-tool-desc {
    font-size: 0.87rem;
    color: var(--text-sub);
    line-height: 1.6;
    margin-bottom: 16px;
}

.ai-tool-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.ai-tool-tag {
    font-size: 0.75rem;
    padding: 3px 10px;
    border-radius: 12px;
    background: rgba(255,107,138,0.08);
    color: var(--brand-primary);
    border: 1px solid rgba(255,107,138,0.2);
}

/* =============================================
   社区美图页
============================================= */
.community-masonry {
    columns: 4;
    column-gap: 16px;
}

.community-photo-card {
    break-inside: avoid;
    margin-bottom: 16px;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    display: block;
}

.community-photo-card img {
    width: 100%;
    display: block;
    transition: transform 0.4s ease;
}

.community-photo-card:hover img {
    transform: scale(1.04);
}

.community-photo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s;
    display: flex;
    align-items: flex-end;
    padding: 14px;
}

.community-photo-card:hover .community-photo-overlay {
    opacity: 1;
}

.community-photo-info {
    color: #fff;
}

.community-photo-title {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.community-photo-meta {
    font-size: 0.75rem;
    opacity: 0.75;
}

/* =============================================
   标签页
============================================= */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 32px;
}

.tag-cloud-item {
    padding: 7px 18px;
    border-radius: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    font-size: 0.88rem;
    color: var(--text-sub);
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.tag-cloud-item:hover,
.tag-cloud-item.active {
    background: rgba(255,107,138,0.08);
    border-color: var(--brand-primary);
    color: var(--brand-primary);
}

.tag-count {
    font-size: 0.75rem;
    background: rgba(255,107,138,0.12);
    color: var(--brand-primary);
    padding: 1px 6px;
    border-radius: 10px;
}

/* =============================================
   博客/文章列表
============================================= */
.article-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.article-card {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 20px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.article-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(255,107,138,0.25);
    transform: translateY(-2px);
}

.article-thumb {
    height: 160px;
    overflow: hidden;
    background: #1a1a2e;
}

.article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

.article-card:hover .article-thumb img {
    transform: scale(1.06);
}

.article-body {
    padding: 20px 20px 20px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.article-category {
    font-size: 0.75rem;
    color: var(--brand-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.article-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s;
}

.article-card:hover .article-title {
    color: var(--brand-primary);
}

.article-excerpt {
    font-size: 0.87rem;
    color: var(--text-sub);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 12px;
}

.article-meta {
    font-size: 0.8rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 14px;
}

/* =============================================
   EEAT 信任信号区域
============================================= */
.trust-bar {
    background: linear-gradient(135deg, rgba(255,107,138,0.06), rgba(255,140,66,0.06));
    border: 1px solid rgba(255,107,138,0.12);
    border-radius: var(--radius-md);
    padding: 20px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--text-sub);
}

.trust-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,107,138,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.trust-label {
    font-weight: 600;
    color: var(--text-main);
    font-size: 0.9rem;
}

/* =============================================
   搜索下拉增强
============================================= */
.search-dropdown-header {
    padding: 8px 14px 4px;
    font-size: 0.75rem;
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* =============================================
   响应式补充
============================================= */
@media (max-width: 1024px) {
    .live-grid { grid-template-columns: repeat(3, 1fr); }
    .ai-tools-grid { grid-template-columns: repeat(2, 1fr); }
    .community-masonry { columns: 3; }
}

@media (max-width: 768px) {
    .live-grid { grid-template-columns: repeat(2, 1fr); }
    .ai-tools-grid { grid-template-columns: 1fr; }
    .community-masonry { columns: 2; }
    .article-card { grid-template-columns: 1fr; }
    .article-thumb { height: 180px; }
    .article-body { padding: 16px; }
    .trust-bar { flex-direction: column; align-items: flex-start; gap: 12px; }
    .v1lb8 { width: 96%; }
}

@media (max-width: 480px) {
    .live-grid { grid-template-columns: 1fr; }
    .community-masonry { columns: 1; }
}