/* ============================================
   CapWld 资本世界 - PRD标准配色与排版
   深蓝#1a3a5c + 香槟金#c9a959 + 深红#8b0000
   白底#f8f9fa + 深灰蓝文字#2c3e50
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700&family=Noto+Sans+SC:wght@300;400;500;600;700&family=Playfair+Display:wght@400;600;700&family=Lato:wght@300;400;700&display=swap');

:root {
    --navy: #1a3a5c;
    --navy-mid: #2c5282;
    --navy-light: #3b6fa3;
    --gold: #c9a959;
    --gold-light: #dcc480;
    --gold-deep: #a68a3e;
    --red: #8b0000;
    --red-light: #a52020;
    --white: #ffffff;
    --bg: #f8f9fa;
    --bg-alt: #eef1f6;
    --bg-warm: #faf6ed;
    --text: #2c3e50;
    --text-mid: #4a5568;
    --text-light: #8898aa;
    --border: #e2e8f0;
    --border-dark: #cbd5e0;
    --shadow-sm: 0 2px 8px rgba(26,58,92,0.06);
    --shadow: 0 4px 24px rgba(26,58,92,0.08);
    --shadow-lg: 0 12px 48px rgba(26,58,92,0.10);
}

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

body {
    font-family: 'Noto Sans SC','PingFang SC','Microsoft YaHei','Lato','Helvetica Neue',Arial,sans-serif;
    background: var(--white);
    color: var(--text);
    line-height: 1.75;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .section-title, .carousel-content h1, .page-hero-content h1,
.about-text h2, .about-block h2, .mission-card h3, .strength-item h3,
.service-content h2, .value-card h3, .office-card h3, .contact-card h3,
.tier-price, .job-card h3, .footer-section h3, .case-card h3, .news-card h3,
.client-card h3, .strength-detail-text h2 {
    font-family: 'Noto Serif SC','Playfair Display','PingFang SC','Microsoft YaHei',serif;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

/* ========== 导航栏 - 白底 ========== */
.navbar {
    position: fixed; top: 0; width: 100%;
    height: 72px;
    background: var(--white);
    z-index: 1000;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 60px;
    box-shadow: 0 1px 0 rgba(0,0,0,0.05), 0 2px 12px rgba(0,0,0,0.03);
    border-bottom: 2px solid var(--gold);
}

.logo { display: inline-block; flex: 0 1 auto; min-width: 0; }
.logo img {
    height: 42px; width: auto; max-width: 100%;
    display: block;
    transition: height 0.3s ease;
    object-fit: contain;
}

.nav-links { display: flex; gap: 24px; }

.nav-links a {
    color: var(--navy);
    font-size: 14px; font-weight: 500;
    letter-spacing: 0.5px;
    transition: color 0.3s;
    position: relative; padding: 4px 0;
    white-space: nowrap;
}
.nav-links a:hover { color: var(--gold); }
.nav-links a.active { color: var(--gold); font-weight: 600; }
.nav-links a::after {
    content:''; position:absolute; bottom:-2px; left:0;
    width:0; height:2px; background: var(--gold);
    transition: width 0.3s;
}
.nav-links a:hover::after, .nav-links a.active::after { width:100%; }

/* ========== Hero ========== */
.hero {
    margin-top: 72px;
    height: 88vh; min-height: 560px;
    position: relative; overflow: hidden;
    background: linear-gradient(135deg, #e8edf3 0%, #f5f7fa 50%, #eaeef5 100%);
}

.carousel { position: relative; width:100%; height:100%; }

.carousel-slide {
    position: absolute; inset: 0;
    opacity: 0; transition: opacity 1.2s ease;
}
.carousel-slide.active { opacity: 1; }

.carousel-slide img {
    width:100%; height:100%; object-fit: cover;
}

.carousel-slide::after {
    content:''; position:absolute; inset:0;
    background: linear-gradient(135deg, rgba(26,58,92,0.35) 0%, rgba(44,82,130,0.20) 50%, rgba(26,58,92,0.30) 100%);
}

.carousel-content {
    position: absolute; top:50%; left:50%;
    transform: translate(-50%,-50%);
    z-index: 5; text-align: center;
    max-width: 850px; padding: 0 40px;
    width: 100%;
}

.carousel-content h1 {
    font-size: 52px; font-weight: 700;
    color: var(--white);
    margin-bottom: 18px;
    letter-spacing: 4px;
    line-height: 1.35;
    text-shadow: 0 2px 16px rgba(0,0,0,0.25);
}

.carousel-content p {
    font-size: 19px; font-weight: 400;
    color: rgba(255,255,255,0.92);
    margin-bottom: 36px;
    letter-spacing: 2px;
    text-shadow: 0 1px 8px rgba(0,0,0,0.2);
}

.carousel-btn {
    display: inline-block;
    padding: 16px 48px;
    border: none;
    color: var(--white);
    font-size: 15px; font-weight: 600;
    letter-spacing: 2px;
    background: var(--red);
    transition: all 0.3s;
    border-radius: 8px;
}
.carousel-btn:hover {
    background: var(--gold); color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201,169,89,0.4);
}

/* PRD 标语条幅 */
.hero-slogan {
    display: inline-block;
    padding: 10px 36px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.25);
    color: var(--white);
    font-size: 16px;
    letter-spacing: 4px;
    margin-top: 20px;
    margin-bottom: 30px;
    border-radius: 4px;
}

/* PRD 滚动箭头 */
.scroll-arrow {
    position: absolute; bottom: 30px; left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    width: 30px; height: 50px;
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 15px;
    display: flex; justify-content: center; align-items: flex-end;
    padding-bottom: 8px;
}
.scroll-arrow::after {
    content: '';
    width: 5px; height: 10px;
    background: var(--white);
    border-radius: 3px;
    animation: scrollDown 1.6s infinite ease;
}
@keyframes scrollDown {
    0% { opacity: 0; transform: translateY(-10px); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: translateY(10px); }
}

.carousel-indicators {
    position: absolute; bottom: 40px; left: 50%;
    transform: translateX(-50%);
    display: flex; gap: 12px; z-index: 10;
}
.indicator {
    width: 32px; height: 3px;
    background: rgba(255,255,255,0.4);
    cursor: pointer; transition: all 0.3s;
    border-radius: 2px;
}
.indicator.active {
    background: var(--gold-light); width: 48px;
}

/* ========== 通用 ========== */
.section { padding: 100px 60px; max-width: 1320px; margin: 0 auto; }
.section-alt { background: var(--bg); }

.section-header { text-align: center; margin-bottom: 70px; }

.section-label {
    display: block;
    font-size: 12px; font-weight: 700;
    color: var(--gold-deep);
    letter-spacing: 5px;
    margin-bottom: 18px;
    text-transform: uppercase;
}

.section-title {
    font-size: 38px; font-weight: 700;
    color: var(--navy);
    letter-spacing: 2px;
    line-height: 1.4;
}

.section-desc {
    font-size: 15px; color: var(--text-mid);
    max-width: 680px; margin: 22px auto 0;
    line-height: 1.9;
}

/* ========== 关于预览 ========== */
.about-preview { background: var(--bg); padding: 100px 60px; }

.about-grid {
    max-width: 1320px; margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 70px; align-items: center;
}

.about-image {
    width: 100%; height: 460px;
    object-fit: cover;
    box-shadow: var(--shadow-lg);
    border-radius: 4px;
}

.about-text .section-label { text-align: left; }
.about-text h2 {
    font-size: 32px; font-weight: 700;
    color: var(--navy);
    margin-bottom: 22px;
    letter-spacing: 1px;
    line-height: 1.4;
}
.about-text p {
    font-size: 15px; color: var(--text-mid);
    line-height: 2; margin-bottom: 16px;
}

.about-link {
    display: inline-block; margin-top: 24px;
    padding: 13px 40px;
    border: 2px solid var(--navy);
    color: var(--navy);
    font-size: 13px; font-weight: 600;
    letter-spacing: 2px;
    transition: all 0.3s;
}
.about-link:hover {
    background: var(--navy); color: var(--white);
}

/* ========== PRD 资源卡片 ========== */
.resource-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 50px;
}
.resource-card {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 36px 28px;
    transition: all 0.3s ease;
    border-radius: 4px;
    border-top: 3px solid var(--gold);
}
.resource-card:hover {
    border-color: var(--gold);
    box-shadow: var(--shadow);
    transform: translateY(-4px);
}
.resource-card .resource-num {
    font-family: 'Playfair Display', serif;
    font-size: 28px; font-weight: 700;
    color: var(--gold);
    margin-bottom: 14px;
    line-height: 1;
}
.resource-card h3 {
    font-size: 16px; font-weight: 600;
    color: var(--navy);
    margin-bottom: 10px;
    letter-spacing: 1px;
}
.resource-card p {
    font-size: 13px; color: var(--text-mid);
    line-height: 1.8;
}

/* PRD 客群标签 */
.client-tags {
    display: flex; flex-wrap: wrap;
    justify-content: center; gap: 14px;
    margin-top: 50px;
}
.client-tag {
    padding: 10px 28px;
    background: var(--bg);
    color: var(--navy);
    font-size: 14px; font-weight: 500;
    border-radius: 30px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}
.client-tag:hover {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}

/* PRD 深红CTA按钮 */
.btn-cta {
    display: inline-block;
    padding: 16px 48px;
    background: var(--red);
    color: var(--white);
    font-size: 15px; font-weight: 600;
    letter-spacing: 2px;
    border: none;
    border-radius: 8px;
    transition: all 0.3s;
    cursor: pointer;
}
.btn-cta:hover {
    background: var(--red-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139,0,0,0.3);
}

/* PRD 次要按钮 */
.btn-secondary {
    display: inline-block;
    padding: 14px 40px;
    background: transparent;
    color: var(--gold);
    font-size: 14px; font-weight: 600;
    letter-spacing: 2px;
    border: 2px solid var(--gold);
    border-radius: 8px;
    transition: all 0.3s;
    cursor: pointer;
}
.btn-secondary:hover {
    background: var(--gold);
    color: var(--white);
}

/* ========== 优势 ========== */
.strength-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.strength-item {
    padding: 42px 28px;
    background: var(--white);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    border-radius: 4px;
}
.strength-item:hover {
    border-color: var(--gold);
    box-shadow: var(--shadow);
    transform: translateY(-4px);
}

.strength-icon {
    width: 56px; height: 56px;
    line-height: 56px; text-align: center;
    border: 2px solid var(--gold);
    color: var(--gold);
    font-size: 22px; font-weight: 700;
    margin-bottom: 22px;
    transition: all 0.3s;
    border-radius: 4px;
}
.strength-item:hover .strength-icon {
    background: var(--gold); color: var(--white);
}

.strength-item h3 {
    font-size: 17px; font-weight: 600;
    color: var(--navy);
    margin-bottom: 12px;
    letter-spacing: 1px;
}
.strength-item p {
    font-size: 13px; color: var(--text-mid);
    line-height: 1.8;
}

/* ========== 业务列表 ========== */
.services-preview { background: var(--bg); padding: 100px 60px; }

.service-item {
    max-width: 1320px; margin: 0 auto 70px;
    padding-bottom: 70px;
    border-bottom: 1px solid var(--border);
}
.service-item:last-child { border-bottom: none; }

.service-grid {
    display: grid;
    grid-template-columns: 90px 1fr 460px;
    gap: 50px; align-items: start;
}

.service-number {
    font-size: 56px; font-weight: 700;
    color: var(--gold);
    line-height: 1; opacity: 0.5;
}

.service-content h2 {
    font-size: 26px; font-weight: 700;
    color: var(--navy);
    margin-bottom: 16px;
    letter-spacing: 1px;
    line-height: 1.4;
}
.service-content > p {
    font-size: 14px; color: var(--text-mid);
    line-height: 2; margin-bottom: 18px;
}
.service-content h3 {
    font-size: 14px; font-weight: 600;
    color: var(--gold-deep);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.service-image {
    width: 100%; height: 300px;
    object-fit: cover;
    box-shadow: var(--shadow);
    border-radius: 4px;
}

/* ========== 案例卡片 ========== */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
}

.case-card {
    background: var(--white);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all 0.3s ease;
    border-radius: 4px;
}
.case-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
    border-color: var(--gold);
}
.case-card img {
    width: 100%; height: 200px; object-fit: cover;
}
.case-card-content { padding: 28px 24px; }
.case-tag {
    display: inline-block;
    padding: 5px 14px;
    background: var(--bg-warm);
    color: var(--gold-deep);
    font-size: 11px; font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 14px;
    border-radius: 2px;
}
.case-card h3 {
    font-size: 17px; font-weight: 600;
    color: var(--navy);
    margin-bottom: 10px;
}
.case-card p {
    font-size: 13px; color: var(--text-mid);
    line-height: 1.8;
}

/* ========== 新闻 ========== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
}
.news-card {
    background: var(--white);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
    border-radius: 4px;
    border: 1px solid var(--border);
}
.news-card:hover { box-shadow: var(--shadow); border-color: var(--gold); }
.news-card img { width:100%; height: 210px; object-fit: cover; }
.news-card-content { padding: 28px; }
.news-date { font-size: 12px; color: var(--gold-deep); margin-bottom: 10px; letter-spacing:1px; font-weight:600; }
.news-card h3 { font-size: 17px; font-weight: 600; color: var(--navy); margin-bottom: 10px; line-height: 1.5; }
.news-card p { font-size: 13px; color: var(--text-mid); line-height: 1.8; }

/* ========== Page Hero - 浅色 ========== */
.page-hero {
    margin-top: 72px;
    padding: 130px 60px 80px;
    background: linear-gradient(135deg, #e8edf3 0%, #dde6f0 50%, #e8edf3 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
    border-bottom: 3px solid var(--gold);
}
.page-hero::before {
    content:''; position:absolute; inset:0;
    background: url('../images/about-bg.jpg') center/cover;
    opacity: 0.08;
}
.page-hero-content { position: relative; z-index: 2; max-width: 850px; margin: 0 auto; }
.page-hero-content h1 {
    font-size: 44px; font-weight: 700;
    color: var(--navy);
    margin-bottom: 16px;
    letter-spacing: 3px;
}
.page-hero-content p {
    font-size: 17px; color: var(--gold-deep);
    letter-spacing: 1px;
    font-weight: 500;
}

/* ========== 关于页 ========== */
.about-page { padding: 90px 60px; max-width: 1320px; margin: 0 auto; }

.about-block { max-width: 1100px; margin: 0 auto 70px; }

/* 公司简介：左文右图 */
.about-intro {
    display: grid; grid-template-columns: 1.2fr 1fr;
    gap: 50px; align-items: center; margin-bottom: 70px;
}
.about-intro-text { max-width: 600px; }
.about-intro-img {
    width: 100%; height: 380px; object-fit: cover;
    border-radius: 6px; box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}
.about-intro-img:hover { transform: scale(1.02); transition: transform 0.4s; }

/* 使命愿景：卡片带图片 */
.mission-card {
    position: relative; overflow: hidden;
    background: var(--white) !important;
    border-top: 3px solid var(--gold) !important;
    box-shadow: var(--shadow-sm);
}
.mission-card-img {
    width: 100%; height: 200px; object-fit: cover;
    margin: -50px -40px 25px; display: block;
}
.mission-card h3 { position: relative; z-index: 1; }

/* 八大核心资源：卡片带图标 */
.value-card-icon {
    width: 48px; height: 48px;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
    border-radius: 10px; display: flex; align-items: center; justify-content: center;
    margin-bottom: 18px;
}
.value-card-icon svg { width: 26px; height: 26px; fill: var(--gold); }

/* 发展历程：左图右文 */
.about-history {
    display: grid; grid-template-columns: 1fr 1.3fr;
    gap: 50px; align-items: center; margin-top: 40px;
}
.about-history-img {
    width: 100%; height: 350px; object-fit: cover;
    border-radius: 6px; box-shadow: var(--shadow-lg);
}
.about-history-text p { font-size: 15px; color: var(--text-mid); line-height: 2.1; margin-bottom: 14px; }

/* 核心理念：卡片带图标 */
.values-grid .value-card { text-align: left; }
.value-card .value-icon {
    font-size: 28px; color: var(--gold);
    margin-bottom: 12px; font-weight: 700;
}

/* 响应式 */
@media (max-width: 768px) {
    .about-intro { grid-template-columns: 1fr; gap: 30px; }
    .about-intro-img { height: 240px; }
    .about-history { grid-template-columns: 1fr; gap: 30px; }
    .about-history-img { height: 220px; }
    .mission-card-img { height: 160px; }
}
.about-block h2 {
    font-size: 28px; font-weight: 700;
    color: var(--navy);
    margin-bottom: 22px;
    letter-spacing: 1px;
    padding-left: 16px;
    border-left: 4px solid var(--gold);
}
.about-block p {
    font-size: 15px; color: var(--text-mid);
    line-height: 2.1; margin-bottom: 14px;
}

.about-mission {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 40px; margin: 70px 0;
}
.mission-card {
    background: var(--bg);
    padding: 50px 40px;
    border-top: 3px solid var(--gold);
    border-radius: 4px;
}
.mission-card h3 {
    font-size: 22px; font-weight: 600;
    color: var(--navy);
    margin-bottom: 20px;
    letter-spacing: 1px;
}
.mission-card p {
    font-size: 14px; line-height: 2;
    color: var(--text-mid);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px; margin-top: 50px;
}
.value-card {
    padding: 38px 28px;
    background: var(--white);
    border: 1px solid var(--border);
    transition: all 0.3s;
    border-radius: 4px;
}
.value-card:hover { border-color: var(--gold); box-shadow: var(--shadow); transform: translateY(-3px); }
.value-card h3 { font-size: 18px; font-weight: 600; color: var(--navy); margin-bottom: 12px; }
.value-card p { font-size: 13px; color: var(--text-mid); line-height: 1.8; }

/* ========== 全球布局 ========== */
.global-page { padding: 90px 60px; max-width: 1320px; margin: 0 auto; }
.global-map { width:100%; height: 450px; object-fit: cover; margin: 50px 0; box-shadow: var(--shadow); border-radius: 4px; }
.office-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 28px; margin-top: 50px;
}
.office-card {
    background: var(--white);
    padding: 38px 28px;
    border: 1px solid var(--border);
    transition: all 0.3s;
    border-radius: 4px;
}
.office-card:hover { border-color: var(--gold); box-shadow: var(--shadow); transform: translateY(-3px); }
.office-card h3 { font-size: 19px; font-weight: 600; color: var(--navy); margin-bottom: 12px; }
.office-card .office-tag { display:inline-block; font-size:11px; color:var(--gold-deep); background:var(--bg-warm); padding:3px 10px; margin-bottom:14px; border-radius:2px; font-weight:600; letter-spacing:1px;}
.office-card p { font-size: 13px; color: var(--text-mid); line-height: 2; }

/* ========== 核心优势页 ========== */
.strength-page { padding: 90px 60px; max-width: 1320px; margin: 0 auto; }
.strength-detail-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 50px; margin-bottom: 70px; align-items: center;
}
.strength-detail-grid:nth-child(even) .strength-detail-img { order: 2; }
.strength-detail-img { width:100%; height:360px; object-fit:cover; box-shadow: var(--shadow); border-radius:4px; }
.strength-detail-text h2 { font-size:26px; font-weight:700; color:var(--navy); margin-bottom:18px; letter-spacing:1px; }
.strength-detail-text p { font-size:14px; color:var(--text-mid); line-height:2; margin-bottom:14px; }
.strength-detail-text ul { margin-top:16px; }
.strength-detail-text li { font-size:14px; color:var(--text-mid); padding:6px 0 6px 24px; position:relative; }
.strength-detail-text li::before { content:''; position:absolute; left:0; top:14px; width:8px; height:8px; background:var(--gold); border-radius:50%; }

/* ========== 客户群体 ========== */
.clients-page { padding: 90px 60px; max-width: 1320px; margin: 0 auto; }
.client-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr));
    gap: 28px; margin-top: 50px;
}
.client-card {
    background: var(--white);
    padding: 40px 32px;
    border: 1px solid var(--border);
    transition: all 0.3s;
    border-radius: 4px;
}
.client-card:hover { border-color: var(--gold); box-shadow: var(--shadow); transform: translateY(-3px); }
.client-card .client-num { font-size:36px; font-weight:700; color:var(--gold); opacity:0.3; margin-bottom:10px; }
.client-card h3 { font-size:18px; font-weight:600; color:var(--navy); margin-bottom:12px; }
.client-card p { font-size:13px; color:var(--text-mid); line-height:1.9; }

/* ========== 招聘 ========== */
.jobs-page { padding: 90px 60px; max-width: 1100px; margin: 0 auto; }
.jobs-intro { text-align:center; margin-bottom:60px; }
.jobs-intro p { font-size:15px; color:var(--text-mid); max-width:700px; margin:20px auto 0; line-height:2; }
.job-list { display:flex; flex-direction:column; gap:24px; }
.job-card {
    background:var(--white); border:1px solid var(--border);
    padding:36px 40px; transition:all 0.3s; border-radius:4px;
    display:grid; grid-template-columns:1fr auto; gap:20px; align-items:center;
}
.job-card:hover { border-color:var(--gold); box-shadow:var(--shadow); }
.job-card h3 { font-size:19px; font-weight:600; color:var(--navy); margin-bottom:8px; }
.job-card .job-meta { display:flex; gap:20px; font-size:13px; color:var(--text-light); }
.job-card .job-meta span { padding:3px 12px; background:var(--bg); border-radius:2px; }
.job-apply-btn {
    padding:12px 32px; background:var(--red); color:var(--white);
    font-size:13px; font-weight:600; letter-spacing:1px;
    border:none; cursor:pointer; transition:all 0.3s; border-radius:8px; white-space:nowrap;
}
.job-apply-btn:hover { background:var(--red-light); transform: translateY(-2px); }

/* ========== 联系 ========== */
.contact-page { padding: 90px 60px; max-width: 1320px; margin: 0 auto; }
.contact-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 28px; margin-bottom: 70px;
}
.contact-card {
    background: var(--white);
    padding: 44px 28px; text-align: center;
    box-shadow: var(--shadow-sm);
    border-top: 3px solid var(--gold);
    border-radius: 4px;
    transition: all 0.3s;
}
.contact-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.contact-icon {
    width: 54px; height: 54px; line-height: 54px;
    border: 2px solid var(--gold); border-radius: 50%;
    color: var(--gold); font-size: 20px; font-weight: 700;
    margin: 0 auto 20px;
}
.contact-card h3 { font-size: 17px; font-weight: 600; color: var(--navy); margin-bottom: 12px; }
.contact-card p { font-size: 13px; color: var(--text-mid); line-height: 2; }

.contact-form-wrapper {
    max-width: 860px; margin: 0 auto;
    background: var(--white);
    padding: 55px; box-shadow: var(--shadow);
    border-radius: 4px;
    border: 1px solid var(--border);
}
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; margin-bottom: 22px; }
.contact-form .form-group { margin-bottom: 22px; }
.contact-form label { display:block; font-size:13px; font-weight:600; color: var(--navy); margin-bottom:8px; letter-spacing:1px; }
.contact-form input, .contact-form select, .contact-form textarea {
    width:100%; padding: 13px 16px;
    border: 1px solid var(--border-dark);
    font-size: 14px; font-family: inherit;
    transition: border-color 0.3s;
    background: var(--white); color: var(--text);
    border-radius: 2px;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
    outline:none; border-color: var(--gold);
}
.contact-form textarea { resize: vertical; min-height: 130px; }
.contact-form .submit-btn {
    background: var(--red); color: var(--white);
    padding: 15px 55px; border: none;
    font-size: 14px; font-weight: 600;
    letter-spacing: 2px; cursor: pointer;
    transition: all 0.3s; border-radius: 8px;
}
.contact-form .submit-btn:hover { background: var(--red-light); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(139,0,0,0.3); }

/* ========== 法律/隐私页面 ========== */
.legal-content { max-width: 860px; margin: 0 auto; padding: 90px 60px; }
.legal-content h2 { font-size: 22px; font-weight: 600; color: var(--navy); margin: 35px 0 15px; padding-bottom: 8px; border-bottom: 2px solid var(--gold); }
.legal-content p { font-size: 14px; color: var(--text-mid); line-height: 2; margin-bottom: 14px; text-align: justify; }
.legal-content .update-date { font-size:13px; color:var(--text-light); margin-bottom:30px; }

/* ========== 页脚 - 浅色 ========== */
.footer { background: var(--bg-alt); padding: 70px 60px 30px; margin-top: 100px; border-top: 3px solid var(--gold); }
.footer-content {
    max-width: 1320px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 50px; margin-bottom: 45px;
}
.footer-section h3 { font-size: 15px; font-weight: 600; color: var(--navy); margin-bottom: 22px; letter-spacing: 1px; }
.footer-section p, .footer-section a {
    font-size: 13px; color: var(--text-mid);
    line-height: 2.2; display: block;
}
.footer-section a:hover { color: var(--gold); }
.footer-bottom {
    max-width: 1320px; margin: 0 auto;
    padding-top: 30px;
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: 12px; color: var(--text-light);
}
.footer-bottom a { color: var(--text-light); }
.footer-bottom a:hover { color: var(--gold); }

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .service-grid { grid-template-columns: 70px 1fr; }
    .service-grid .service-image { grid-column: 1/-1; height: 260px; margin-top: 10px; }
    .strength-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .strength-detail-grid { grid-template-columns: 1fr; gap:30px; }
    .strength-detail-grid:nth-child(even) .strength-detail-img { order: 0; }
}
@media (max-width: 768px) {
    .navbar { padding: 0 20px; height: 60px; }
    .logo img { height: 32px; max-width: 180px; }
    .navbar.scrolled .logo img { height: 28px; }
    .nav-links {
        display: none;
        position: fixed; top: 60px; left: 0; right: 0;
        background: var(--white);
        flex-direction: column;
        gap: 0;
        padding: 10px 0;
        box-shadow: 0 4px 20px rgba(0,0,0,0.1);
        border-bottom: 2px solid var(--gold);
        max-height: calc(100vh - 60px);
        overflow-y: auto;
    }
    .nav-links.active { display: flex; }
    .nav-links li { width: 100%; }
    .nav-links a { display: block; padding: 14px 30px; font-size: 15px; border-bottom: 1px solid var(--border); }
    .nav-links a::after { display: none; }
    .nav-toggle {
        display: flex; flex-direction: column; gap: 5px;
        cursor: pointer; padding: 8px;
    }
    .nav-toggle span {
        width: 24px; height: 2px; background: var(--navy);
        transition: all 0.3s;
    }
    .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); }
    .carousel-content h1 { font-size: 30px; }
    .carousel-content p { font-size: 15px; }
    .section, .about-preview, .services-preview { padding: 60px 20px; }
    .service-grid { grid-template-columns: 1fr; gap: 20px; }
    .service-number { font-size: 42px; }
    .strength-grid { grid-template-columns: 1fr; }
    .about-mission { grid-template-columns: 1fr; }
    .contact-form .form-row { grid-template-columns: 1fr; }
    .page-hero { padding: 90px 20px 60px; }
    .page-hero-content h1 { font-size: 28px; }
    .section-title { font-size: 26px; }
    .footer { padding: 40px 20px 25px; }
    .footer-content { grid-template-columns: 1fr; gap: 30px; }
    .job-card { grid-template-columns: 1fr; }
}
.nav-toggle { display: none; }
@media (max-width: 768px) {
    .nav-toggle { display: flex; }
}

@media (max-width: 480px) {
    .logo img { height: 28px; max-width: 140px; }
    .navbar { padding: 0 15px; height: 56px; }
    .nav-links { top: 56px; max-height: calc(100vh - 56px); }
}

/* ========== 会员俱乐部 ========== */
.tier-card {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 48px 36px;
    text-align: center;
    transition: all 0.3s ease;
    border-radius: 4px;
    position: relative;
}
.tier-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
    border-color: var(--gold);
}
.tier-popular {
    border: 2px solid var(--gold);
    transform: scale(1.04);
}
.tier-popular:hover {
    transform: scale(1.06) translateY(-6px);
}

.tier-badge {
    display: inline-block;
    font-size: 12px; font-weight: 700;
    color: var(--text-mid); letter-spacing: 2px;
    background: var(--bg); padding: 6px 18px; border-radius: 20px;
    margin-bottom: 24px;
}
.tier-badge.popular {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: #fff;
}
.tier-badge.premium {
    background: linear-gradient(135deg, var(--navy), var(--navy-light));
    color: #fff;
}

.tier-price {
    font-size: 44px; font-weight: 700;
    color: var(--navy); margin-bottom: 8px;
    line-height: 1.1;
}
.tier-currency { font-size: 22px; vertical-align: super; }
.tier-period { font-size: 15px; color: var(--text-light); font-weight: 400; }

.tier-desc {
    font-size: 13px; color: var(--text-mid);
    margin-bottom: 28px; line-height: 1.7;
}

.tier-list {
    list-style: none; text-align: left;
    margin-bottom: 32px; padding-left: 8px;
}
.tier-list li {
    font-size: 13.5px; color: var(--text-mid);
    padding: 8px 0; border-bottom: 1px solid var(--border);
    line-height: 1.5;
    position: relative; padding-left: 22px;
}
.tier-list li::before {
    content: ''; position:absolute; left:0; top:14px;
    width: 8px; height: 8px; background: var(--gold);
    border-radius: 50%;
}

.tier-btn {
    width: 100%; padding: 14px; border: 2px solid var(--navy);
    background: transparent; color: var(--navy);
    font-size: 14px; font-weight: 600; letter-spacing: 2px;
    cursor: pointer; transition: all 0.3s; border-radius: 2px;
}
.tier-btn:hover { background: var(--navy); color: #fff; }
.tier-btn-primary {
    background: var(--gold); color: #fff;
    border-color: var(--gold);
}
.tier-btn-primary:hover { background: var(--gold-deep); }

#memberTable tbody tr:nth-child(even) { background: var(--bg); }
#memberTable tbody tr { transition: background 0.2s; }
#memberTable tbody tr:hover { background: var(--bg-warm); }
#memberTable td { padding:12px 18px; font-size:13px; color:var(--text-mid); border-bottom:1px solid var(--border); }

@media (max-width:1024px) {
    .tier-grid { grid-template-columns: 1fr !important; max-width:480px; margin-left:auto; margin-right:auto; }
    .tier-popular { transform: none; }
    .tier-popular:hover { transform: translateY(-4px); }
}

/* ========== 滚动动效 ========== */
.scroll-animate {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.scroll-animate.visible { opacity: 1; transform: translateY(0); }

/* ========== 导航栏滚动效果 ========== */
.navbar.scrolled {
    height: 60px;
    box-shadow: 0 4px 24px rgba(26,58,92,0.10);
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(10px);
}
.navbar.scrolled .logo img { height: 34px; }

/* ========== 返回顶部按钮 ========== */
.back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 48px;
    height: 48px;
    background: var(--navy);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    z-index: 999;
    box-shadow: 0 4px 16px rgba(26,58,92,0.20);
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}
.back-to-top:hover {
    background: var(--gold);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(201,169,89,0.35);
}
.back-to-top svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

/* ========== 页面加载动画 ========== */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--white);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}
.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}
.page-loader-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--border);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: loaderSpin 0.8s linear infinite;
}
@keyframes loaderSpin {
    to { transform: rotate(360deg); }
}

/* ========== 图片悬停缩放 ========== */
.case-card img, .news-card img {
    transition: transform 0.5s ease;
}
.case-card:hover img, .news-card:hover img {
    transform: scale(1.06);
}
.case-card img, .news-card img { overflow: hidden; }

/* ========== 面包屑导航 ========== */
.breadcrumb {
    max-width: 1320px;
    margin: 0 auto;
    padding: 20px 60px 0;
    font-size: 13px;
    color: var(--text-light);
}
.breadcrumb a {
    color: var(--text-mid);
    transition: color 0.3s;
}
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { margin: 0 8px; color: var(--border-dark); }

/* ========== CTA横幅 ========== */
.cta-banner {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
    padding: 70px 60px;
    text-align: center;
    margin-top: 80px;
}
.cta-banner + .footer { margin-top: 0; }
.cta-banner h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
    letter-spacing: 2px;
}
.cta-banner p {
    font-size: 15px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 30px;
    letter-spacing: 1px;
}
.cta-banner .btn-cta {
    background: var(--gold);
}
.cta-banner .btn-cta:hover {
    background: var(--gold-light);
}

/* ========== 移动端返回顶部 ========== */
@media (max-width: 768px) {
    .back-to-top { bottom: 20px; right: 20px; width: 40px; height: 40px; }
    .breadcrumb { padding: 15px 20px 0; }
    .cta-banner { padding: 50px 20px; }
    .cta-banner h2 { font-size: 24px; }
}

/* ========== 数据统计区域 ========== */
.stats-section {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
    padding: 80px 60px;
    position: relative;
    overflow: hidden;
}
.stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../images/about-bg.jpg') center/cover;
    opacity: 0.06;
}
.stats-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    position: relative;
    z-index: 2;
}
.stat-item {
    text-align: center;
    padding: 20px 10px;
}
.stat-item:not(:last-child) {
    border-right: 1px solid rgba(255,255,255,0.15);
}
.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 52px;
    font-weight: 700;
    color: var(--gold-light);
    line-height: 1.1;
    margin-bottom: 10px;
}
.stat-label {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    letter-spacing: 2px;
    font-weight: 400;
}
@media (max-width: 768px) {
    .stats-section { padding: 50px 20px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
    .stat-item:not(:last-child) { border-right: none; }
    .stat-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.15); }
    .stat-number { font-size: 38px; }
}

/* ========== 浮动联系按钮 ========== */
.float-contact {
    position: fixed;
    right: 30px;
    bottom: 100px;
    z-index: 998;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.float-contact-item {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(26,58,92,0.15);
    text-decoration: none;
    position: relative;
}
.float-contact-item.email {
    background: var(--navy);
    color: var(--white);
}
.float-contact-item.email:hover {
    background: var(--navy-mid);
    transform: scale(1.1);
}
.float-contact-item svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}
.float-contact-tooltip {
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--navy);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    pointer-events: none;
}
.float-contact-item:hover .float-contact-tooltip {
    opacity: 1;
    visibility: visible;
    right: 58px;
}
@media (max-width: 768px) {
    .float-contact { right: 15px; bottom: 70px; }
    .float-contact-item { width: 42px; height: 42px; }
}

/* ========== Toast提示 ========== */
.toast {
    position: fixed;
    top: 90px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    padding: 16px 40px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    z-index: 10001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    letter-spacing: 1px;
}
.toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.toast.success {
    background: #1a7a3a;
    color: #fff;
}
.toast.error {
    background: var(--red);
    color: #fff;
}

/* ========== 表单提示 ========== */
.form-msg {
    text-align: center;
    font-size: 14px;
    padding: 0;
    margin-bottom: 0;
    transition: all 0.3s;
    min-height: 0;
    overflow: hidden;
}
.form-msg.show {
    padding: 12px 20px;
    margin-bottom: 20px;
    border-radius: 4px;
}
.form-msg.success {
    background: rgba(26,122,58,0.1);
    color: #1a7a3a;
    border: 1px solid rgba(26,122,58,0.2);
}
.form-msg.error {
    background: rgba(139,0,0,0.08);
    color: var(--red);
    border: 1px solid rgba(139,0,0,0.15);
}