/* ===== 17C 官网样式 ===== */
:root {
    --primary: #d4c4b7;
    --secondary: #a89f91;
    --text: #4a4a4a;
    --bg: #f9f8f6;
    --accent: #c2a3a3;
    --white: #ffffff;
    --light-gray: #f0ece8;
    --font: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
}

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

body {
    font-family: var(--font);
    color: var(--text);
    background-color: var(--bg);
    line-height: 1.8;
}

a { color: var(--text); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--accent); }

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 30px; }

/* ===== 头部导航 ===== */
.header {
    background: var(--white);
    box-shadow: 0 1px 8px rgba(0,0,0,0.06);
    position: sticky;
    top: 0;
    z-index: 200;
}
.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 30px;
    gap: 20px;
}
.logo img { display: block; }
.nav ul { list-style: none; display: flex; gap: 24px; }
.nav a { font-size: 15px; font-weight: 500; letter-spacing: 0.5px; }
.nav a:hover { color: var(--accent); }
.search-box { display: flex; align-items: center; }
.search-box input {
    padding: 7px 12px;
    border: 1px solid #ddd;
    border-radius: 20px 0 0 20px;
    outline: none;
    font-size: 14px;
    width: 160px;
    background: var(--bg);
}
.search-box button {
    padding: 7px 14px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 0 20px 20px 0;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.3s;
}
.search-box button:hover { background: var(--accent); }
.nav-toggle { display: none; font-size: 22px; cursor: pointer; }

/* ===== 首屏 ===== */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-image: url('/images/hero-bg.jpg');
    position: relative;
    text-align: center;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(30,20,15,0.38);
}
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
    padding: 0 20px;
    animation: fadeInUp 1s ease;
}
.hero h1 {
    font-size: 48px;
    color: var(--white);
    font-weight: 300;
    letter-spacing: 3px;
    margin-bottom: 20px;
    line-height: 1.3;
}
.hero p {
    font-size: 18px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 40px;
    font-weight: 300;
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== 按钮 ===== */
.btn {
    display: inline-block;
    padding: 14px 38px;
    background: var(--white);
    color: var(--text);
    border-radius: 30px;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 1px;
    transition: all 0.3s;
    border: 2px solid transparent;
}
.btn:hover { background: var(--accent); color: var(--white); }
.btn-outline {
    display: inline-block;
    padding: 12px 32px;
    border: 1.5px solid var(--accent);
    color: var(--accent);
    border-radius: 30px;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s;
}
.btn-outline:hover { background: var(--accent); color: var(--white); }

/* ===== 通用 section ===== */
section { padding: 80px 0; }
.section-sub {
    text-align: center;
    color: var(--secondary);
    font-size: 16px;
    margin-top: -30px;
    margin-bottom: 50px;
}
h2 {
    font-size: 32px;
    font-weight: 300;
    letter-spacing: 2px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text);
}
h3 { font-size: 20px; font-weight: 500; margin-bottom: 12px; }

/* ===== 视频区域 ===== */
.video-section { background: var(--bg); }
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}
.video-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 14px rgba(0,0,0,0.06);
    transition: transform 0.3s, box-shadow 0.3s;
}
.video-card:hover { transform: translateY(-6px); box-shadow: 0 8px 24px rgba(0,0,0,0.1); }
.video-thumbnail {
    height: 190px;
    background-size: cover;
    background-position: center;
    position: relative;
    cursor: pointer;
    overflow: hidden;
}
.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 52px;
    height: 52px;
    background: rgba(255,255,255,0.85);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--accent);
    opacity: 0;
    transition: opacity 0.3s;
}
.video-thumbnail:hover .play-btn { opacity: 1; }
.video-info { padding: 18px 20px; }
.video-info h3 { font-size: 16px; margin-bottom: 8px; }
.video-tags { font-size: 13px; color: var(--accent); margin-bottom: 4px; }
.video-stats { font-size: 13px; color: #aaa; }

/* ===== 社群氛围 ===== */
.community-section { background: var(--white); }
.community-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 36px;
}
.community-item { text-align: center; }
.community-item img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 16px;
    transition: transform 0.4s;
}
.community-item:hover img { transform: scale(1.02); }
.community-item p { font-size: 17px; font-weight: 500; color: var(--accent); letter-spacing: 2px; }

/* ===== 品牌理念 ===== */
.philosophy-section { background: var(--bg); }
.philosophy-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.philosophy-text h2 { text-align: left; }
.philosophy-text p { color: #666; margin-bottom: 16px; }
.philosophy-image img { border-radius: 10px; height: 400px; width: 100%; object-fit: cover; }

/* ===== 成长路径 ===== */
.growth-section { background: var(--white); }
.growth-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}
.growth-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: 10px;
    background: var(--bg);
    transition: transform 0.3s;
}
.growth-item:hover { transform: translateY(-4px); }
.growth-icon { font-size: 28px; color: var(--accent); display: block; margin-bottom: 14px; }
.growth-item h3 { font-size: 18px; margin-bottom: 10px; }
.growth-item p { font-size: 14px; color: #777; }

/* ===== 成员 ===== */
.members-section { background: var(--bg); }
.members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 36px;
    margin-bottom: 40px;
}
.member-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 14px rgba(0,0,0,0.06);
}
.member-card img { width: 100%; height: 260px; object-fit: cover; }
.member-info { padding: 24px; }
.member-title { font-size: 13px; color: var(--secondary); margin-bottom: 10px; }
.member-quote { font-style: italic; color: #666; font-size: 14px; margin-bottom: 14px; }
.member-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--light-gray);
    border-radius: 12px;
    font-size: 12px;
    color: var(--accent);
}
.center-btn { text-align: center; margin-top: 20px; }

/* ===== 精选内容 ===== */
.content-section { background: var(--white); }
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}
.content-card {
    background: var(--bg);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s;
}
.content-card:hover { transform: translateY(-4px); }
.content-card img { width: 100%; height: 200px; object-fit: cover; }
.content-info { padding: 20px; }
.content-tag {
    display: inline-block;
    padding: 3px 10px;
    background: var(--primary);
    border-radius: 10px;
    font-size: 12px;
    margin-bottom: 10px;
    color: #fff;
}
.content-info h3 { font-size: 17px; margin-bottom: 8px; }
.content-info p { font-size: 14px; color: #777; }

/* ===== FAQ ===== */
.faq-section { background: var(--bg); }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid #e8e0d8; padding: 20px 0; }
.faq-q {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}
.faq-q h3 { font-size: 18px; font-weight: 500; }
.faq-arrow { font-size: 18px; color: var(--accent); }
.faq-a { display: none; padding-top: 14px; }
.faq-a p { color: #666; font-size: 15px; }

/* ===== 评价 ===== */
.testimonials-section { background: var(--white); }
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}
.testimonial-card {
    background: var(--bg);
    padding: 28px;
    border-radius: 10px;
    border-left: 3px solid var(--primary);
    transition: transform 0.3s;
}
.testimonial-card:hover { transform: translateY(-3px); }
.testimonial-card p { font-style: italic; color: #555; margin-bottom: 16px; line-height: 1.8; }
.testimonial-card span { font-size: 13px; color: var(--accent); font-weight: 500; }

/* ===== CTA ===== */
.cta-section {
    background: var(--primary);
    text-align: center;
    padding: 80px 20px;
}
.cta-section h2 { color: var(--white); font-size: 36px; margin-bottom: 16px; }
.cta-section p { color: rgba(255,255,255,0.9); margin-bottom: 36px; font-size: 17px; }

/* ===== 页脚 ===== */
.footer {
    background: var(--white);
    border-top: 1px solid #ede8e2;
    padding: 60px 0 30px;
}
.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-slogan { color: var(--secondary); font-size: 14px; margin-top: 10px; }
.footer-nav h4, .footer-contact h4 { font-size: 15px; font-weight: 600; margin-bottom: 14px; color: var(--text); }
.footer-nav ul { list-style: none; }
.footer-nav li { margin-bottom: 8px; }
.footer-nav a { font-size: 14px; color: #888; }
.footer-nav a:hover { color: var(--accent); }
.footer-contact p { font-size: 14px; color: #888; margin-bottom: 6px; }
.footer-bottom { border-top: 1px solid #ede8e2; padding-top: 24px; text-align: center; }
.footer-bottom p { font-size: 13px; color: #aaa; margin-bottom: 6px; }
.footer-links { margin-top: 10px; }
.footer-links a { font-size: 13px; color: #aaa; margin: 0 10px; }
.footer-links a:hover { color: var(--accent); }

/* ===== 内页通用 ===== */
.page-hero {
    min-height: 45vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    position: relative;
    text-align: center;
}
.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(20,15,10,0.42);
}
.page-hero-content {
    position: relative;
    z-index: 1;
    color: var(--white);
    padding: 0 20px;
}
.page-hero-content h1 { font-size: 42px; font-weight: 300; letter-spacing: 3px; margin-bottom: 14px; }
.page-hero-content p { font-size: 17px; opacity: 0.9; }

.page-content { padding: 60px 30px; }
.breadcrumb { font-size: 13px; color: #aaa; margin-bottom: 40px; }
.breadcrumb a { color: var(--accent); }

.content-block { margin-bottom: 50px; }
.content-block h2 { text-align: left; font-size: 26px; margin-bottom: 16px; }
.content-block p { color: #666; margin-bottom: 12px; }

/* ===== 关键词矩阵 ===== */
.keyword-matrix {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 40px 0;
    justify-content: center;
}
.keyword-matrix span {
    padding: 8px 20px;
    background: var(--light-gray);
    border-radius: 20px;
    font-size: 14px;
    color: var(--accent);
    font-weight: 500;
}

/* ===== 价值网格 ===== */
.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}
.value-item {
    padding: 24px;
    background: var(--bg);
    border-radius: 10px;
    border-top: 3px solid var(--primary);
}
.value-item h3 { font-size: 17px; margin-bottom: 10px; color: var(--accent); }
.value-item p { font-size: 14px; color: #777; }

/* ===== 社群照片 ===== */
.community-photos {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.community-photos img { border-radius: 8px; height: 280px; width: 100%; object-fit: cover; }

/* ===== CTA块 ===== */
.cta-block {
    text-align: center;
    padding: 60px 20px;
    background: var(--light-gray);
    border-radius: 12px;
    margin-top: 50px;
}
.cta-block h2 { font-size: 28px; margin-bottom: 14px; }
.cta-block p { color: #777; margin-bottom: 28px; }
.cta-block .btn, .cta-block .btn-outline { margin: 0 10px; }

/* ===== 成长阶段 ===== */
.growth-stages { margin-bottom: 50px; }
.stage-item {
    display: flex;
    gap: 30px;
    padding: 30px 0;
    border-bottom: 1px solid #ede8e2;
    align-items: flex-start;
}
.stage-number {
    font-size: 48px;
    font-weight: 200;
    color: var(--primary);
    min-width: 70px;
    line-height: 1;
}
.stage-content h3 { font-size: 22px; margin-bottom: 8px; }
.stage-desc { color: var(--secondary); margin-bottom: 12px; }
.stage-services { list-style: none; }
.stage-services li { font-size: 14px; color: #777; padding: 4px 0; }
.stage-services li::before { content: '· '; color: var(--accent); }

/* ===== 成员详情 ===== */
.members-full-grid { margin-bottom: 50px; }
.member-full-card {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    align-items: center;
    padding: 50px 0;
    border-bottom: 1px solid #ede8e2;
}
.member-full-card.reverse { direction: rtl; }
.member-full-card.reverse > * { direction: ltr; }
.member-photo img { border-radius: 10px; height: 380px; width: 100%; object-fit: cover; }
.member-detail h3 { font-size: 26px; margin-bottom: 6px; }
.member-role { color: var(--secondary); font-size: 14px; margin-bottom: 16px; }
.member-story { color: #666; line-height: 1.9; margin-bottom: 20px; }
.member-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.member-tags span {
    padding: 4px 14px;
    background: var(--light-gray);
    border-radius: 12px;
    font-size: 12px;
    color: var(--accent);
}

/* ===== 内容列表 ===== */
.content-categories { display: flex; gap: 12px; margin-bottom: 40px; flex-wrap: wrap; }
.cat-btn {
    padding: 8px 20px;
    border: 1.5px solid #ddd;
    border-radius: 20px;
    background: none;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
}
.cat-btn.active, .cat-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

.content-list { display: flex; flex-direction: column; gap: 30px; }
.content-article-card {
    display: flex;
    gap: 30px;
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.article-video-thumb, .article-img {
    width: 260px;
    min-width: 260px;
    height: 180px;
    background-size: cover;
    background-position: center;
    position: relative;
    cursor: pointer;
    overflow: hidden;
}
.article-img img { width: 100%; height: 100%; object-fit: cover; }
.article-info { padding: 24px; flex: 1; }
.article-tag {
    display: inline-block;
    padding: 3px 10px;
    background: var(--primary);
    border-radius: 10px;
    font-size: 12px;
    color: #fff;
    margin-bottom: 10px;
}
.article-info h3 { font-size: 18px; margin-bottom: 10px; }
.article-info p { font-size: 14px; color: #777; margin-bottom: 8px; }
.article-meta { font-size: 13px; color: #aaa; }

/* ===== 加入页面 ===== */
.join-intro { margin-bottom: 50px; }
.join-intro h2 { text-align: left; }
.join-intro p { color: #666; margin-bottom: 12px; }

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-bottom: 50px;
}
.step-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--bg);
    border-radius: 10px;
}
.step-num {
    display: block;
    font-size: 36px;
    font-weight: 200;
    color: var(--primary);
    margin-bottom: 12px;
}
.step-item h3 { font-size: 18px; margin-bottom: 8px; }
.step-item p { font-size: 14px; color: #777; }

.join-form-section { margin-bottom: 50px; }
.join-form-section h2 { text-align: left; }
.join-form { max-width: 600px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 6px; }
.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    background: var(--bg);
    transition: border-color 0.3s;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--accent); }

.contact-info h2 { text-align: left; margin-bottom: 24px; }
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}
.contact-item {
    padding: 24px;
    background: var(--bg);
    border-radius: 10px;
}
.contact-item h3 { font-size: 16px; margin-bottom: 8px; color: var(--accent); }
.contact-item p { font-size: 14px; color: #777; }

.closing-quote { text-align: center; padding: 40px 0; }
.closing-quote blockquote {
    font-size: 22px;
    font-weight: 300;
    color: var(--secondary);
    letter-spacing: 1px;
    line-height: 1.8;
}

/* ===== 会员计划 ===== */
.plan-intro { margin-bottom: 50px; }
.plan-intro h2 { text-align: left; }
.plan-intro p { color: #666; }
.plan-tiers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}
.plan-tier {
    background: var(--bg);
    border-radius: 12px;
    padding: 36px 28px;
    text-align: center;
    position: relative;
    transition: transform 0.3s;
}
.plan-tier:hover { transform: translateY(-5px); }
.plan-tier.featured {
    background: var(--white);
    box-shadow: 0 6px 24px rgba(194,163,163,0.25);
    border: 2px solid var(--primary);
}
.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: #fff;
    padding: 4px 16px;
    border-radius: 12px;
    font-size: 12px;
}
.plan-tier h3 { font-size: 22px; margin-bottom: 10px; }
.plan-desc { font-size: 14px; color: #777; margin-bottom: 20px; }
.plan-benefits { list-style: none; text-align: left; margin-bottom: 28px; }
.plan-benefits li { font-size: 14px; color: #666; padding: 6px 0; border-bottom: 1px solid #f0ece8; }
.plan-benefits li::before { content: '✓ '; color: var(--accent); }

/* ===== 专访页面 ===== */
.interviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.interview-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 14px rgba(0,0,0,0.06);
    transition: transform 0.3s;
}
.interview-card:hover { transform: translateY(-5px); }
.interview-card img { width: 100%; height: 280px; object-fit: cover; }
.interview-info { padding: 22px; }
.interview-tag {
    display: inline-block;
    padding: 3px 10px;
    background: var(--primary);
    border-radius: 10px;
    font-size: 12px;
    color: #fff;
    margin-bottom: 10px;
}
.interview-info h3 { font-size: 18px; margin-bottom: 8px; }
.interview-info p { font-size: 14px; color: #777; margin-bottom: 8px; }
.interview-meta { font-size: 12px; color: #aaa; }

/* ===== 年度议题 ===== */
.topic-current { margin-bottom: 60px; }
.topic-current h2 { text-align: left; }
.topic-subtitle { color: var(--accent); font-size: 16px; margin-bottom: 16px; }
.topic-current p { color: #666; margin-bottom: 12px; }
.topic-modules {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 30px;
}
.topic-module {
    padding: 24px;
    background: var(--bg);
    border-radius: 10px;
    border-left: 3px solid var(--primary);
}
.topic-module h3 { font-size: 16px; margin-bottom: 8px; color: var(--accent); }
.topic-module p { font-size: 14px; color: #777; }

.topic-past h2 { text-align: left; }
.past-topics { display: flex; flex-direction: column; gap: 20px; margin-top: 20px; }
.past-topic {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 20px;
    background: var(--bg);
    border-radius: 10px;
}
.topic-year {
    font-size: 28px;
    font-weight: 200;
    color: var(--primary);
    min-width: 60px;
}
.past-topic h3 { font-size: 18px; margin-bottom: 6px; }
.past-topic p { font-size: 14px; color: #777; }

/* ===== 共学日历 ===== */
.calendar-intro { margin-bottom: 40px; }
.calendar-intro h2 { text-align: left; }
.calendar-intro p { color: #666; }
.calendar-events { display: flex; flex-direction: column; gap: 20px; margin-bottom: 50px; }
.event-item {
    display: flex;
    gap: 28px;
    padding: 24px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    align-items: flex-start;
}
.event-date {
    text-align: center;
    min-width: 60px;
    background: var(--light-gray);
    border-radius: 8px;
    padding: 10px;
}
.event-day { display: block; font-size: 28px; font-weight: 300; color: var(--accent); line-height: 1; }
.event-month { display: block; font-size: 12px; color: #aaa; }
.event-type {
    display: inline-block;
    padding: 3px 10px;
    background: var(--primary);
    border-radius: 10px;
    font-size: 12px;
    color: #fff;
    margin-bottom: 8px;
}
.event-info h3 { font-size: 17px; margin-bottom: 6px; }
.event-info p { font-size: 14px; color: #777; }

/* ===== 书单 ===== */
.book-category { margin-bottom: 50px; }
.book-category h2 { text-align: left; font-size: 24px; margin-bottom: 24px; }
.books-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}
.book-item {
    display: flex;
    gap: 16px;
    background: var(--white);
    border-radius: 10px;
    padding: 16px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.book-cover {
    width: 70px;
    min-width: 70px;
    height: 90px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    color: #fff;
    text-align: center;
    padding: 6px;
}
.book-info h3 { font-size: 15px; margin-bottom: 6px; }
.book-info p { font-size: 13px; color: #777; margin-bottom: 8px; }
.book-tag {
    display: inline-block;
    padding: 2px 10px;
    background: var(--light-gray);
    border-radius: 10px;
    font-size: 11px;
    color: var(--accent);
}

/* ===== 沙龙回顾 ===== */
.salon-reviews { display: flex; flex-direction: column; gap: 50px; margin-bottom: 50px; }
.salon-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}
.salon-item.reverse { direction: rtl; }
.salon-item.reverse > * { direction: ltr; }
.salon-images img { border-radius: 10px; width: 100%; height: 320px; object-fit: cover; }
.salon-date { font-size: 13px; color: #aaa; display: block; margin-bottom: 10px; }
.salon-info h3 { font-size: 22px; margin-bottom: 12px; }
.salon-info p { font-size: 14px; color: #666; margin-bottom: 12px; line-height: 1.8; }
.salon-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.salon-tags span {
    padding: 4px 14px;
    background: var(--light-gray);
    border-radius: 12px;
    font-size: 12px;
    color: var(--accent);
}

/* ===== 理念页 ===== */
.philosophy-long { max-width: 800px; margin: 0 auto; }
.philosophy-long h2 { text-align: left; font-size: 26px; margin: 40px 0 16px; }
.philosophy-long p { color: #666; margin-bottom: 14px; line-height: 1.9; }
.philosophy-long blockquote {
    border-left: 3px solid var(--primary);
    padding: 16px 24px;
    background: var(--light-gray);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--secondary);
    font-size: 18px;
    margin: 24px 0;
}
.value-framework {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.framework-item {
    padding: 24px;
    background: var(--bg);
    border-radius: 10px;
}
.framework-item h3 { font-size: 17px; margin-bottom: 8px; color: var(--accent); }
.framework-item p { font-size: 14px; color: #777; }

/* ===== 关于页 ===== */
.about-content { max-width: 800px; margin: 0 auto; }
.about-content h2 { text-align: left; font-size: 26px; margin: 30px 0 14px; }
.about-content p { color: #666; margin-bottom: 12px; }

/* ===== 隐私页 ===== */
.privacy-content { max-width: 800px; margin: 0 auto; }
.privacy-content h1 { font-size: 32px; margin-bottom: 30px; }
.privacy-content h2 { font-size: 22px; margin: 24px 0 10px; text-align: left; }
.privacy-content p { color: #666; margin-bottom: 12px; }

/* ===== 联系页 ===== */
.contact-content { max-width: 800px; margin: 0 auto; }
.contact-content h2 { text-align: left; font-size: 26px; margin-bottom: 24px; }

/* ===== 响应式 ===== */
@media (max-width: 900px) {
    .philosophy-content { grid-template-columns: 1fr; }
    .member-full-card { grid-template-columns: 1fr; }
    .member-full-card.reverse { direction: ltr; }
    .salon-item { grid-template-columns: 1fr; }
    .salon-item.reverse { direction: ltr; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .community-photos { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .header .container { flex-wrap: wrap; }
    .nav { width: 100%; display: none; }
    .nav.open { display: block; }
    .nav ul { flex-direction: column; gap: 0; }
    .nav li { border-bottom: 1px solid #f0ece8; }
    .nav a { display: block; padding: 12px 0; }
    .nav-toggle { display: block; }
    .search-box { width: 100%; margin-top: 10px; }
    .search-box input { flex: 1; }
    .hero h1 { font-size: 30px; }
    .hero p { font-size: 15px; }
    .footer-top { grid-template-columns: 1fr; }
    .content-article-card { flex-direction: column; }
    .article-video-thumb, .article-img { width: 100%; min-width: unset; }
    h2 { font-size: 24px; }
    .page-hero-content h1 { font-size: 28px; }
}