/* ========================================
   汤不热视频 原创样式表
   配色：玫瑰粉 #E8457C + 星空紫 #6C2BD9
   背景：深夜黑 #0F0A1A
   ======================================== */

/* === 基础重置与变量 === */
:root {
    --tx-pink: #E8457C;
    --tx-purple: #6C2BD9;
    --tx-candy: #FF6B9D;
    --tx-bg: #0F0A1A;
    --tx-card: #1A1230;
    --tx-card-hover: #231845;
    --tx-text: #F0E6FF;
    --tx-text-muted: #A89BC2;
    --tx-border: #2D2050;
    --tx-gradient: linear-gradient(135deg, #E8457C, #6C2BD9);
    --tx-gradient-r: linear-gradient(135deg, #6C2BD9, #E8457C);
    --tx-shadow: 0 8px 32px rgba(108, 43, 217, 0.15);
    --tx-radius: 12px;
    --tx-radius-sm: 8px;
    --tx-max-width: 1200px;
    --tx-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: var(--tx-bg);
    color: var(--tx-text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--tx-candy); text-decoration: none; transition: color var(--tx-transition); }
a:hover { color: var(--tx-pink); }
ul { list-style: none; }

.tx-container {
    max-width: var(--tx-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* === 顶部导航栏 === */
.tx-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 10, 26, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--tx-border);
    transition: background var(--tx-transition);
}

.tx-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    gap: 20px;
}

.tx-logo img {
    height: 42px;
    width: auto;
    object-fit: contain;
}

.tx-nav-list {
    display: flex;
    gap: 6px;
}

.tx-nav-list a {
    display: block;
    padding: 8px 16px;
    color: var(--tx-text-muted);
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--tx-radius-sm);
    transition: all var(--tx-transition);
    white-space: nowrap;
}

.tx-nav-list a:hover,
.tx-nav-active {
    color: var(--tx-text) !important;
    background: rgba(232, 69, 124, 0.12);
}

.tx-search-box {
    display: flex;
    align-items: center;
    background: var(--tx-card);
    border: 1px solid var(--tx-border);
    border-radius: 24px;
    padding: 4px 4px 4px 16px;
    width: 240px;
    transition: all var(--tx-transition);
}

.tx-search-box:focus-within {
    border-color: var(--tx-pink);
    box-shadow: 0 0 0 3px rgba(232, 69, 124, 0.15);
    width: 300px;
}

.tx-search-input {
    background: none;
    border: none;
    color: var(--tx-text);
    font-size: 14px;
    width: 100%;
    outline: none;
}

.tx-search-input::placeholder { color: var(--tx-text-muted); }

.tx-search-btn {
    background: var(--tx-gradient);
    border: none;
    color: white;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform var(--tx-transition);
}

.tx-search-btn:hover { transform: scale(1.08); }

.tx-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.tx-mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--tx-text);
    border-radius: 2px;
    transition: all var(--tx-transition);
}

/* === Hero Banner === */
.tx-hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    margin-top: 68px;
    overflow: hidden;
}

.tx-hero-bg {
    position: absolute;
    inset: 0;
}

.tx-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tx-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 10, 26, 0.88) 0%, rgba(108, 43, 217, 0.55) 50%, rgba(232, 69, 124, 0.45) 100%);
}

.tx-hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    padding: 60px 0;
}

.tx-hero-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 18px;
    background: var(--tx-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tx-hero-subtitle {
    font-size: 17px;
    color: var(--tx-text-muted);
    margin-bottom: 22px;
    line-height: 1.8;
}

.tx-hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 28px;
}

.tx-tag {
    display: inline-block;
    padding: 5px 14px;
    background: rgba(232, 69, 124, 0.15);
    border: 1px solid rgba(232, 69, 124, 0.3);
    border-radius: 20px;
    font-size: 13px;
    color: var(--tx-candy);
}

.tx-hero-actions {
    display: flex;
    gap: 14px;
    margin-bottom: 36px;
}

.tx-btn {
    display: inline-block;
    padding: 13px 32px;
    border-radius: 28px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--tx-transition);
    text-align: center;
    border: 2px solid transparent;
}

.tx-btn-primary {
    background: var(--tx-gradient);
    color: white;
}

.tx-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(232, 69, 124, 0.35);
    color: white;
}

.tx-btn-outline {
    border-color: var(--tx-pink);
    color: var(--tx-pink);
    background: transparent;
}

.tx-btn-outline:hover {
    background: rgba(232, 69, 124, 0.1);
    color: var(--tx-candy);
}

.tx-hero-stats {
    display: flex;
    gap: 36px;
}

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

.tx-stat strong {
    display: block;
    font-size: 26px;
    font-weight: 800;
    background: var(--tx-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tx-stat span {
    font-size: 13px;
    color: var(--tx-text-muted);
}

/* === 通用Section === */
.tx-section {
    padding: 80px 0;
}

.tx-section-header {
    text-align: center;
    margin-bottom: 50px;
}

.tx-section-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 14px;
    background: var(--tx-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tx-section-desc {
    font-size: 16px;
    color: var(--tx-text-muted);
    max-width: 680px;
    margin: 0 auto;
}

.tx-section-more {
    text-align: center;
    margin-top: 40px;
}

/* === 视频卡片网格 === */
.tx-video-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

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

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

.tx-video-thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.tx-video-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--tx-transition);
}

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

.tx-play-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 10, 26, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--tx-transition);
}

.tx-video-card:hover .tx-play-overlay {
    opacity: 1;
}

.tx-play-btn {
    width: 56px;
    height: 56px;
    background: var(--tx-gradient);
    border-radius: 50%;
    position: relative;
}

.tx-play-btn::after {
    content: '';
    position: absolute;
    left: 22px;
    top: 16px;
    border-style: solid;
    border-width: 12px 0 12px 20px;
    border-color: transparent transparent transparent white;
}

.tx-video-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,0.75);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.tx-video-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--tx-gradient);
    color: white;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

.tx-video-info {
    padding: 16px;
}

.tx-video-info h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tx-video-meta {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--tx-text-muted);
    margin-bottom: 8px;
}

.tx-video-desc {
    font-size: 13px;
    color: var(--tx-text-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* === 服务卡片 === */
.tx-services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.tx-service-card {
    background: var(--tx-card);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius);
    padding: 28px;
    transition: all var(--tx-transition);
}

.tx-service-card:hover {
    border-color: var(--tx-purple);
    box-shadow: var(--tx-shadow);
    transform: translateY(-4px);
}

.tx-service-icon {
    border-radius: var(--tx-radius-sm);
    overflow: hidden;
    margin-bottom: 18px;
    aspect-ratio: 16/9;
}

.tx-service-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tx-service-icon.tx-icon-gradient {
    width: 72px;
    height: 72px;
    aspect-ratio: auto;
    background: var(--tx-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    border-radius: 16px;
}

.tx-service-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--tx-text);
}

.tx-service-card p {
    font-size: 14px;
    color: var(--tx-text-muted);
    margin-bottom: 14px;
}

.tx-service-list {
    padding-left: 0;
}

.tx-service-list li {
    position: relative;
    padding-left: 20px;
    font-size: 14px;
    color: var(--tx-text-muted);
    margin-bottom: 6px;
}

.tx-service-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--tx-pink);
}

/* === 娱乐专区 === */
.tx-ent-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 20px;
}

.tx-ent-card {
    position: relative;
    border-radius: var(--tx-radius);
    overflow: hidden;
    aspect-ratio: 16/9;
}

.tx-ent-large {
    grid-row: span 2;
    aspect-ratio: auto;
}

.tx-ent-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--tx-transition);
}

.tx-ent-card:hover img {
    transform: scale(1.05);
}

.tx-ent-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    background: linear-gradient(transparent, rgba(15, 10, 26, 0.9));
}

.tx-ent-tag {
    display: inline-block;
    padding: 3px 10px;
    background: var(--tx-gradient);
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    color: white;
    margin-bottom: 8px;
}

.tx-ent-overlay h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.tx-ent-overlay p {
    font-size: 13px;
    color: var(--tx-text-muted);
}

/* === 社区功能 === */
.tx-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.tx-feature-item {
    text-align: center;
    padding: 32px 24px;
    background: var(--tx-card);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius);
    transition: all var(--tx-transition);
}

.tx-feature-item:hover {
    border-color: var(--tx-pink);
    transform: translateY(-4px);
}

.tx-feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: rgba(232, 69, 124, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tx-pink);
}

.tx-feature-item h4 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
}

.tx-feature-item p {
    font-size: 14px;
    color: var(--tx-text-muted);
}

/* === 专家团队 === */
.tx-experts-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.tx-expert-card {
    background: var(--tx-card);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius);
    padding: 28px 20px;
    text-align: center;
    transition: all var(--tx-transition);
}

.tx-expert-card:hover {
    border-color: var(--tx-purple);
    transform: translateY(-4px);
}

.tx-expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 14px;
    border: 3px solid var(--tx-pink);
}

.tx-expert-card h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.tx-expert-role {
    display: block;
    font-size: 13px;
    color: var(--tx-candy);
    margin-bottom: 10px;
}

.tx-expert-bio {
    font-size: 13px;
    color: var(--tx-text-muted);
    margin-bottom: 12px;
    line-height: 1.6;
}

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

.tx-expert-tags span {
    padding: 2px 10px;
    background: rgba(108, 43, 217, 0.15);
    border-radius: 12px;
    font-size: 12px;
    color: var(--tx-text-muted);
}

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

.tx-btn-sm {
    padding: 6px 16px;
    font-size: 13px;
    border-radius: 20px;
    background: var(--tx-gradient);
    color: white;
    font-weight: 600;
    transition: all var(--tx-transition);
}

.tx-btn-sm:hover { color: white; transform: scale(1.05); }

.tx-btn-sm-outline {
    background: transparent;
    border: 1px solid var(--tx-pink);
    color: var(--tx-pink);
}

.tx-btn-sm-outline:hover { background: rgba(232, 69, 124, 0.1); color: var(--tx-candy); }

/* === 合作品牌 === */
.tx-partners-wall {
    border-radius: var(--tx-radius);
    overflow: hidden;
    border: 1px solid var(--tx-border);
}

.tx-partners-wall img {
    width: 100%;
    height: auto;
}

/* === 加入指南 === */
.tx-howto-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    counter-reset: step;
}

.tx-step {
    background: var(--tx-card);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius);
    padding: 28px 20px;
    text-align: center;
    position: relative;
    transition: all var(--tx-transition);
}

.tx-step:hover {
    border-color: var(--tx-pink);
    transform: translateY(-4px);
}

.tx-step-num {
    font-size: 40px;
    font-weight: 900;
    background: var(--tx-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}

.tx-step h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.tx-step p {
    font-size: 14px;
    color: var(--tx-text-muted);
}

/* === 用户评价 === */
.tx-reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.tx-review-card {
    background: var(--tx-card);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius);
    padding: 24px;
    transition: all var(--tx-transition);
}

.tx-review-card:hover {
    border-color: var(--tx-purple);
}

.tx-review-stars {
    color: #FFB800;
    font-size: 18px;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.tx-review-text {
    font-size: 14px;
    color: var(--tx-text);
    line-height: 1.7;
    margin-bottom: 16px;
    font-style: italic;
}

.tx-review-author strong {
    display: block;
    font-size: 15px;
    color: var(--tx-candy);
}

.tx-review-author span {
    font-size: 12px;
    color: var(--tx-text-muted);
}

/* === FAQ === */
.tx-faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.tx-faq-item {
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius-sm);
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color var(--tx-transition);
}

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

.tx-faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    background: var(--tx-card);
    border: none;
    color: var(--tx-text);
    cursor: pointer;
    text-align: left;
}

.tx-faq-question h3 {
    font-size: 16px;
    font-weight: 600;
}

.tx-faq-toggle {
    font-size: 24px;
    color: var(--tx-pink);
    transition: transform var(--tx-transition);
    flex-shrink: 0;
    margin-left: 16px;
}

.tx-faq-item.active .tx-faq-toggle {
    transform: rotate(45deg);
}

.tx-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

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

.tx-faq-answer p {
    padding: 0 24px 18px;
    font-size: 14px;
    color: var(--tx-text-muted);
    line-height: 1.8;
}

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

.tx-contact-info {
    background: var(--tx-card);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius);
    padding: 32px;
}

.tx-contact-info h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    background: var(--tx-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tx-contact-item {
    margin-bottom: 12px;
    font-size: 14px;
}

.tx-contact-item strong {
    color: var(--tx-text);
    min-width: 80px;
    display: inline-block;
}

.tx-contact-item span {
    color: var(--tx-text-muted);
}

.tx-contact-social {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--tx-border);
}

.tx-contact-social h4 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--tx-candy);
}

.tx-contact-social p {
    font-size: 14px;
    color: var(--tx-text-muted);
    margin-bottom: 6px;
}

.tx-contact-qrcodes {
    display: flex;
    gap: 28px;
    justify-content: center;
    align-items: start;
}

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

.tx-qrcode img {
    width: 180px;
    height: 180px;
    border-radius: var(--tx-radius);
    border: 2px solid var(--tx-border);
    margin-bottom: 8px;
}

.tx-qrcode span {
    font-size: 14px;
    color: var(--tx-text-muted);
}

/* === 社交分享 === */
.tx-share {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--tx-border);
}

.tx-share-title {
    font-size: 18px;
    margin-bottom: 18px;
}

.tx-share-buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
}

.tx-share-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 22px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 600;
    color: white;
    transition: all var(--tx-transition);
}

.tx-share-btn:hover { transform: translateY(-2px); color: white; }

.tx-share-wechat { background: #07C160; }
.tx-share-weibo { background: #E6162D; }
.tx-share-douyin { background: #161823; border: 1px solid #333; }
.tx-share-bilibili { background: #00A1D6; }

/* === 页脚 === */
.tx-footer {
    background: #0A0714;
    border-top: 1px solid var(--tx-border);
    padding: 50px 0 0;
}

.tx-footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    padding-bottom: 36px;
    border-bottom: 1px solid var(--tx-border);
}

.tx-footer-brand img {
    height: 38px;
    width: auto;
    margin-bottom: 14px;
}

.tx-footer-brand p {
    font-size: 14px;
    color: var(--tx-text-muted);
    line-height: 1.7;
}

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

.tx-footer-col h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--tx-text);
}

.tx-footer-col li {
    margin-bottom: 8px;
}

.tx-footer-col a {
    font-size: 14px;
    color: var(--tx-text-muted);
}

.tx-footer-col a:hover { color: var(--tx-candy); }

.tx-footer-col li:not(:has(a)) {
    font-size: 13px;
    color: var(--tx-text-muted);
}

.tx-footer-qrcodes {
    display: flex;
    gap: 24px;
    justify-content: center;
    padding: 24px 0;
}

.tx-qrcode-mini {
    text-align: center;
}

.tx-qrcode-mini img {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    border: 1px solid var(--tx-border);
    margin-bottom: 4px;
}

.tx-qrcode-mini span {
    font-size: 12px;
    color: var(--tx-text-muted);
}

.tx-footer-bottom {
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid var(--tx-border);
}

.tx-footer-bottom p {
    font-size: 13px;
    color: var(--tx-text-muted);
    margin-bottom: 4px;
}

.tx-footer-bottom a {
    color: var(--tx-candy);
}

/* === 懒加载占位 === */
.tx-lazy {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.tx-lazy.tx-loaded {
    opacity: 1;
}

/* === 内页通用 === */
.tx-page-hero {
    padding: 120px 0 60px;
    text-align: center;
    background: linear-gradient(135deg, rgba(108, 43, 217, 0.2), rgba(232, 69, 124, 0.15));
}

.tx-page-hero h1 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 12px;
    background: var(--tx-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tx-page-hero p {
    font-size: 16px;
    color: var(--tx-text-muted);
}

.tx-breadcrumb {
    padding: 14px 0;
    font-size: 13px;
    color: var(--tx-text-muted);
    margin-top: 68px;
}

.tx-breadcrumb a { color: var(--tx-candy); }
.tx-breadcrumb span { margin: 0 8px; }

.tx-page-content {
    padding: 50px 0 80px;
}

/* === 响应式 === */
@media (max-width: 1024px) {
    .tx-video-grid { grid-template-columns: repeat(2, 1fr); }
    .tx-experts-grid { grid-template-columns: repeat(2, 1fr); }
    .tx-features-grid { grid-template-columns: repeat(2, 1fr); }
    .tx-howto-steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .tx-nav { display: none; }
    .tx-nav.tx-nav-open { 
        display: block;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        background: rgba(15, 10, 26, 0.98);
        padding: 16px;
        border-bottom: 1px solid var(--tx-border);
    }
    .tx-nav-open .tx-nav-list { flex-direction: column; }
    .tx-mobile-toggle { display: flex; }
    .tx-search-box { width: 160px; }
    .tx-search-box:focus-within { width: 200px; }

    .tx-hero { min-height: 500px; }
    .tx-hero-title { font-size: 28px; }
    .tx-hero-stats { flex-wrap: wrap; gap: 20px; }
    .tx-stat strong { font-size: 20px; }

    .tx-section { padding: 50px 0; }
    .tx-section-title { font-size: 24px; }

    .tx-video-grid { grid-template-columns: 1fr; }
    .tx-services-grid { grid-template-columns: 1fr; }
    .tx-ent-grid { grid-template-columns: 1fr; }
    .tx-ent-large { grid-row: auto; }
    .tx-features-grid { grid-template-columns: 1fr; }
    .tx-experts-grid { grid-template-columns: 1fr; }
    .tx-reviews-grid { grid-template-columns: 1fr; }
    .tx-howto-steps { grid-template-columns: 1fr; }
    .tx-contact-grid { grid-template-columns: 1fr; }
    .tx-footer-top { grid-template-columns: 1fr; }
    .tx-footer-links { grid-template-columns: 1fr; }
    .tx-hero-actions { flex-direction: column; }
}

@media (max-width: 480px) {
    .tx-hero-title { font-size: 24px; }
    .tx-hero-subtitle { font-size: 15px; }
    .tx-container { padding: 0 14px; }
}