/*
 * 猎奇 - 统一外部样式表
 * 风格: 高级暗色赛博改装风格 (宝马风格)
 * 域名: ytvctm7.cn
 * 关键词: 猎奇
 */

:root {
    --bg-dark: #0a0a0d;
    --bg-alt: #121217;
    --text-light: #f5f5f7;
    --text-muted: #8e8e93;
    --accent-blue: #0066cc; /* 宝马经典蓝 */
    --accent-red: #ff3b30;  /* 宝马M经典红 */
    --accent-cyan: #30d5c8; /* 赛博青 */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(0, 102, 204, 0.3);
    --radius-lg: 12px;
    --radius-md: 8px;
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* 全局重置与基础样式 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans CJK SC", sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* 布局容器 */
.section-container, .header-container, .footer-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.4);
}

.btn-primary:hover {
    background-color: #0052a3;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.6);
}

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

.btn-outline:hover {
    background-color: var(--text-light);
    color: var(--bg-dark);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

/* 导航栏样式 */
.site-header {
    background-color: rgba(10, 10, 13, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.site-logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-logo-img {
    height: 48px;
    width: 48px;
    object-fit: contain;
    border-radius: 50%;
    border: 2px solid var(--accent-blue);
}

.site-logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 1px;
}

.accent-text {
    color: var(--accent-blue);
    font-size: 1.1rem;
    font-weight: 400;
    margin-left: 6px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-list a {
    font-weight: 500;
    font-size: 1rem;
    padding: 8px 0;
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-blue);
    transition: var(--transition-smooth);
}

.nav-list a:hover::after, .nav-list a.active::after {
    width: 100%;
}

.nav-list a.active {
    color: var(--accent-blue);
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* 搜索区域 */
.search-section {
    background-color: var(--bg-alt);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.search-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.search-form {
    display: flex;
    gap: 10px;
}

.search-input {
    flex: 1;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 20px;
    color: var(--text-light);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 10px var(--border-glow);
}

.search-submit-btn {
    background-color: var(--accent-blue);
    color: var(--text-light);
    border: none;
    border-radius: var(--radius-md);
    padding: 0 24px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.search-submit-btn:hover {
    background-color: #0052a3;
}

.search-tags {
    margin-top: 10px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.hot-tag {
    margin-right: 12px;
    color: var(--text-light);
    text-decoration: underline;
}

.hot-tag:hover {
    color: var(--accent-blue);
}

/* 面包屑导航 */
.breadcrumb-wrapper {
    background-color: var(--bg-dark);
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
}

.breadcrumb-nav {
    color: var(--text-muted);
}

.breadcrumb-title {
    margin-right: 4px;
}

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

.breadcrumb-nav a:hover {
    color: var(--accent-blue);
}

.breadcrumb-separator {
    margin: 0 8px;
    color: var(--text-muted);
}

.breadcrumb-current {
    color: var(--accent-blue);
    font-weight: 500;
}

/* Banner 电影大图 */
.hero-section {
    padding: 100px 0;
    min-height: 500px;
    display: flex;
    align-items: center;
    text-align: center;
}

.hero-container {
    max-width: 850px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: 2px;
    margin-bottom: 15px;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.8);
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--accent-blue);
    font-weight: 600;
    margin-bottom: 25px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* 核心内容区域 */
.content-section {
    padding: 80px 0;
}

.section-main-title {
    font-size: 2.2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 50px;
}

/* 模块分类标签 */
.module-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.tab-btn {
    background-color: var(--bg-alt);
    color: var(--text-light);
    border: 1px solid var(--border-color);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.tab-btn:hover, .tab-btn.active {
    background-color: var(--accent-blue);
    border-color: var(--accent-blue);
    box-shadow: 0 4px 12px var(--border-glow);
}

.module-content {
    display: none;
}

.module-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

/* 视频卡片网格 */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
}

.video-card {
    background-color: var(--bg-alt);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.video-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-blue);
    box-shadow: 0 10px 20px var(--border-glow);
}

.video-thumbnail-wrapper {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background-color: #000;
}

.video-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.video-card:hover .video-thumbnail {
    transform: scale(1.05);
}

/* 鼠标移过去显示播放按钮 */
.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition-smooth);
}

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

.play-icon {
    font-size: 3.5rem;
    color: var(--text-light);
    filter: drop-shadow(0 2px 10px rgba(0, 102, 204, 0.8));
    transition: var(--transition-smooth);
}

.play-icon:hover {
    transform: scale(1.1);
    color: var(--accent-blue);
}

.video-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background-color: rgba(0, 0, 0, 0.8);
    color: var(--text-light);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
}

.video-info {
    padding: 20px;
}

.video-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 15px;
    height: 40px;
    overflow: hidden;
}

.video-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 15px;
}

.tag {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 4px;
}

.video-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
}

/* 专家团队卡片 */
.experts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background-color: var(--bg-alt);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 30px;
    display: flex;
    gap: 30px;
    align-items: center;
}

.expert-avatar-wrapper {
    flex-shrink: 0;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--accent-blue);
}

.expert-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.expert-details {
    flex: 1;
}

.expert-name {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 5px;
}

.expert-title {
    display: block;
    color: var(--accent-blue);
    font-weight: 600;
    margin-bottom: 15px;
}

.expert-bio {
    color: var(--text-muted);
    margin-bottom: 15px;
}

.expert-meta {
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 20px;
}

.expert-actions {
    display: flex;
    gap: 15px;
}

/* How-To 指南 */
.guide-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
}

.guide-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.guide-desc {
    color: var(--text-muted);
    margin-bottom: 30px;
}

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

.step-item {
    display: flex;
    gap: 20px;
}

.step-num {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background-color: var(--accent-blue);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 800;
    font-size: 1.1rem;
}

.guide-visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

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

/* FAQ 手风琴样式 */
.faq-container {
    max-width: 800px;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background-color: var(--bg-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--text-light);
    padding: 20px;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.faq-question:hover {
    color: var(--accent-blue);
}

.faq-question i {
    transition: var(--transition-smooth);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--accent-blue);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
    background-color: rgba(255, 255, 255, 0.02);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    transition: max-height 0.3s cubic-bezier(0.9, 0, 0.1, 1);
}

.faq-answer p {
    padding: 20px;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
}

/* 混淆类名样式 - 合作伙伴 & 真实评价 */
/* .rciws (混淆的 collaboration-section) */
.rciws {
    padding: 80px 0;
}

/* .wall-e猎奇c7a (混淆的 brand-logo-wall) */
.wall-e猎奇c7a {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
}

/* .lu3ip (混淆的 brand-logo-item) */
.lu3ip {
    background-color: var(--bg-alt);
    border: 1px solid var(--border-color);
    padding: 15px 30px;
    border-radius: var(--radius-md);
    font-weight: 700;
    color: var(--text-muted);
    font-size: 1.1rem;
    letter-spacing: 1px;
}

/* .g2yw78e (混淆的 reviews-section) */
.g2yw78e {
    padding: 80px 0;
}

/* .p0vf5rr (混淆的 reviews-grid) */
.p0vf5rr {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 25px;
}

/* .papp4 (混淆的 review-card) */
.papp4 {
    background-color: var(--bg-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 25px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);
}

.papp4:hover {
    border-color: var(--accent-blue);
    transform: translateY(-3px);
}

/* .eqfqos (混淆的 review-rating) */
.eqfqos {
    color: #ffcc00;
    margin-bottom: 15px;
}

/* .tgeo5db (混淆的 review-text) */
.tgeo5db {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

/* .m81huvah (混淆的 review-user) */
.m81huvah {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
}

.gs1uy {
    font-weight: 700;
    color: var(--text-light);
}

.knldti {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* 联系我们与资质 */
.contact-section {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
}

.contact-info-card, .contact-community-card {
    background-color: var(--bg-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-info-card h3, .contact-community-card h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 25px;
    border-left: 4px solid var(--accent-blue);
    padding-left: 15px;
}

.contact-info-card p, .contact-community-card p {
    color: var(--text-muted);
    margin-bottom: 15px;
    line-height: 1.7;
}

.contact-info-card strong, .contact-community-card strong {
    color: var(--text-light);
}

.community-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

/* 页脚样式 */
.site-footer {
    background-color: #050507;
    border-top: 1px solid var(--border-color);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr 1.2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo-img {
    height: 40px;
    width: 40px;
    border-radius: 50%;
    border: 1px solid var(--accent-blue);
}

.footer-brand-text {
    font-size: 1.3rem;
    font-weight: 800;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 25px;
}

.share-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: 10px;
}

.share-buttons {
    display: flex;
    gap: 10px;
}

.share-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.wechat-btn { background-color: #07c160; }
.weibo-btn { background-color: #e6162d; }
.bilibili-btn { background-color: #00aeec; }
.douyin-btn { background-color: #000000; border: 1px solid rgba(255, 255, 255, 0.1); }

.share-btn:hover {
    transform: translateY(-3px);
    filter: brightness(1.1);
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 25px;
    position: relative;
}

.footer-links-list, .footer-contact-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 15px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-links-list a:hover {
    color: var(--accent-blue);
    padding-left: 5px;
}

.footer-contact-list i {
    color: var(--accent-blue);
    margin-right: 10px;
    width: 16px;
}

.footer-qrcodes {
    display: flex;
    gap: 20px;
}

.qrcode-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.qrcode-img {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: 15px;
}

/* 辅助样式 */
.bg-alt {
    background-color: var(--bg-alt);
}

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

/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 响应式媒体查询 */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .header-container {
        height: 70px;
    }
    
    .nav-list {
        display: none; /* 移动端默认隐藏，由 JS 切换 */
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--bg-dark);
        border-bottom: 1px solid var(--border-color);
        padding: 20px;
        gap: 15px;
    }
    
    .nav-list.active {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .expert-card {
        flex-direction: column;
        text-align: center;
    }
    
    .expert-actions {
        justify-content: center;
    }
    
    .guide-container, .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}