/* =============================================
   天悠国际医疗 - 前台自定义样式 v2.0
   专业商务风格 - SEO友好
   ============================================= */

:root {
    --primary: #0066cc;
    --primary-dark: #004fa3;
    --primary-light: #e8f2ff;
    --secondary: #00a896;
    --accent: #f59e0b;
    --text-dark: #1a1a2e;
    --text-body: #4a5568;
    --text-muted: #718096;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* ═══ Premium Dark Navy Theme ═══ */
    --navy-950: #0a1628;
    --navy-900: #0c1e36;
    --navy-800: #122a47;
    --navy-700: #1a3658;
    --navy-card: rgba(18,42,71,0.65);
    --navy-card-border: rgba(125,180,230,0.12);
    --gold-primary: #d4af37;
    --gold-light: #e8d48a;
    --gold-glow: rgba(212,175,55,0.15);
    --ice-blue: #7dd3fc;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { 
    margin: 0; 
    padding: 0; 
    font-family: "Noto Sans SC", "PingFang SC", -apple-system, BlinkMacSystemFont, sans-serif; 
    color: var(--text-body); 
    background: #fff; 
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; }

/* ==================== Topbar ==================== */
.topbar { 
    background: linear-gradient(90deg, var(--primary-dark) 0%, var(--primary) 100%); 
    color: rgba(255,255,255,0.9); 
    font-size: 13px; 
    padding: 10px 0; 
}
.topbar a { color: rgba(255,255,255,0.9); }
.topbar a:hover { color: #fff; }
.topbar i { margin-right: 6px; font-size: 12px; }

/* ==================== Navbar ==================== */
.site-navbar { 
    background: #fff; 
    box-shadow: var(--shadow-sm); 
    position: sticky; 
    top: 0; 
    z-index: 999;
    transition: var(--transition);
}
.site-navbar.scrolled {
    box-shadow: var(--shadow-md);
}
.site-navbar .navbar-brand img { height: 48px; }
.site-navbar .nav-link { 
    color: var(--text-dark) !important; 
    font-weight: 500; 
    font-size: 15px; 
    padding: 10px 18px !important; 
    border-radius: var(--radius-sm); 
    position: relative;
}
.site-navbar .nav-link::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
    transform: translateX(-50%);
}
.site-navbar .nav-link:hover::after,
.site-navbar .nav-link.active::after {
    width: 60%;
}
.site-navbar .nav-link:hover, 
.site-navbar .nav-link.active { 
    color: var(--primary) !important; 
    background: var(--primary-light); 
}
.site-navbar .btn-consult { 
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); 
    color: #fff !important; 
    border-radius: 25px; 
    padding: 10px 24px !important; 
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0,102,204,0.3);
}
.site-navbar .btn-consult:hover { 
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,102,204,0.4);
}

/* ==================== Hero Section ==================== */
.hero-section { 
    position: relative; 
    min-height: 580px; 
    display: flex; 
    align-items: center; 
    overflow: hidden; 
}
.hero-bg { 
    position: absolute; 
    inset: 0; 
    background: linear-gradient(135deg, #0a2463 0%, #1e6091 50%, var(--primary) 100%); 
    z-index: 0; 
}
.hero-content { position: relative; z-index: 1; color: #fff; }
.hero-badge { 
    display: inline-block; 
    background: rgba(255,255,255,0.15); 
    border: 1px solid rgba(255,255,255,0.3); 
    color: #fff; 
    font-size: 13px; 
    padding: 6px 16px; 
    border-radius: 25px; 
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}
.hero-section h1 { 
    font-size: clamp(32px, 5vw, 56px); 
    font-weight: 800; 
    line-height: 1.2; 
    margin-bottom: 20px; 
}
.hero-section h1 span { color: #7dd3fc; }
.hero-section p { font-size: 18px; opacity: 0.9; margin-bottom: 32px; max-width: 540px; line-height: 1.7; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-hero-primary { 
    background: #fff; 
    color: var(--primary); 
    font-weight: 700; 
    padding: 14px 32px; 
    border-radius: 30px; 
    font-size: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}
.btn-hero-outline { 
    border: 2px solid rgba(255,255,255,0.6); 
    color: #fff; 
    font-weight: 600; 
    padding: 12px 30px; 
    border-radius: 30px; 
    font-size: 15px;
    backdrop-filter: blur(10px);
}
.btn-hero-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
}
.hero-stats { display: flex; gap: 40px; margin-top: 48px; }
.hero-stat { text-align: center; }
.hero-stat .num { font-size: 36px; font-weight: 800; color: #fff; }
.hero-stat .label { font-size: 13px; color: rgba(255,255,255,0.7); margin-top: 4px; }

/* ==================== Section ==================== */
.section-pad { padding: 80px 0; }
.sec-label { 
    display: inline-block; 
    background: var(--primary-light); 
    color: var(--primary); 
    font-size: 13px; 
    font-weight: 600; 
    padding: 6px 16px; 
    border-radius: 20px; 
    margin-bottom: 16px; 
}
.sec-title { 
    font-size: clamp(26px, 3.5vw, 40px); 
    font-weight: 800; 
    color: var(--text-dark); 
    margin-bottom: 16px; 
    line-height: 1.3;
}
.sec-desc { color: var(--text-muted); font-size: 16px; max-width: 560px; margin: 0 auto; line-height: 1.7; }

/* ==================== Service Card (Legacy) ==================== */
.service-card { 
    background: #fff; 
    border-radius: var(--radius-md); 
    padding: 36px 28px; 
    border: 1px solid var(--border); 
    transition: var(--transition); 
    height: 100%;
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: var(--transition);
}
.service-card:hover { 
    transform: translateY(-8px); 
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.service-card:hover::before {
    transform: scaleX(1);
}
.service-card .icon-wrap { 
    width: 64px; 
    height: 64px; 
    background: var(--primary-light); 
    border-radius: var(--radius-md); 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 28px; 
    color: var(--primary); 
    margin-bottom: 20px;
    transition: var(--transition);
}
.service-card:hover .icon-wrap {
    transform: scale(1.1) rotate(5deg);
}
.service-card h4 { font-size: 18px; font-weight: 700; color: var(--text-dark); margin-bottom: 12px; }
.service-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; margin-bottom: 20px; }
.service-card .card-link { 
    font-size: 14px; 
    font-weight: 600; 
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.service-card .card-link:hover {
    gap: 10px;
}

/* ==================== Why Japan ==================== */
.why-section { background: linear-gradient(135deg, #0a2463 0%, #1e6091 100%); }
.why-card { 
    background: rgba(255,255,255,0.08); 
    border: 1px solid rgba(255,255,255,0.15); 
    border-radius: var(--radius-md); 
    padding: 32px 28px; 
    color: #fff; 
    height: 100%;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}
.why-card:hover { 
    background: rgba(255,255,255,0.15); 
    transform: translateY(-4px);
}
.why-card .num { font-size: 48px; font-weight: 900; color: rgba(255,255,255,0.12); line-height: 1; }
.why-card h4 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.why-card p { font-size: 14px; color: rgba(255,255,255,0.75); line-height: 1.6; }

/* ==================== Hospital Card ==================== */
.hospital-card { 
    background: #fff; 
    border-radius: var(--radius-md); 
    overflow: hidden; 
    box-shadow: var(--shadow-sm); 
    border: 1px solid var(--border); 
    transition: var(--transition); 
    height: 100%;
    display: block;
}
.hospital-card:hover { 
    transform: translateY(-6px); 
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.hospital-card .card-img { height: 200px; overflow: hidden; position: relative; }
.hospital-card .card-img img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover;
    transition: var(--transition);
}
.hospital-card:hover .card-img img {
    transform: scale(1.05);
}
.hospital-card .card-body { padding: 24px; }
.hospital-card h4 { font-size: 17px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; }
.hospital-card .location { font-size: 13px; color: var(--text-muted); }
.hospital-card .location i { color: var(--primary); margin-right: 6px; }

/* ==================== News Card ==================== */
.news-card { 
    background: #fff; 
    border-radius: var(--radius-md); 
    overflow: hidden; 
    box-shadow: var(--shadow-sm); 
    border: 1px solid var(--border);
    transition: var(--transition);
    display: block;
}
.news-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.news-card .card-img { height: 200px; overflow: hidden; position: relative; }
.news-card .card-img img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover;
    transition: var(--transition);
}
.news-card:hover .card-img img {
    transform: scale(1.05);
}
.news-card .date-badge { 
    position: absolute; 
    bottom: 16px; 
    left: 16px; 
    background: var(--primary); 
    color: #fff; 
    border-radius: var(--radius-sm); 
    padding: 8px 12px; 
    font-size: 12px;
    text-align: center;
    line-height: 1.3;
}
.news-card .date-badge strong { display: block; font-size: 20px; }
.news-card .card-body { padding: 24px; }
.news-card .tag { 
    font-size: 11px; 
    font-weight: 600; 
    color: var(--primary); 
    background: var(--primary-light); 
    padding: 4px 12px; 
    border-radius: 20px; 
}
.news-card h4 { font-size: 16px; font-weight: 700; color: var(--text-dark); margin: 12px 0 10px; line-height: 1.5; }
.news-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* ==================== CTA Section ==================== */
.cta-section { 
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%); 
    padding: 80px 0; 
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}
.cta-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}
.cta-section h2 { 
    font-size: clamp(26px, 4vw, 40px); 
    font-weight: 800; 
    color: #fff; 
    margin-bottom: 16px; 
    position: relative;
}
.cta-section p { color: rgba(255,255,255,0.9); font-size: 17px; margin-bottom: 32px; position: relative; }
.btn-cta-white { 
    background: #fff; 
    color: var(--primary); 
    font-weight: 700; 
    padding: 14px 36px; 
    border-radius: 30px; 
    font-size: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    position: relative;
}
.btn-cta-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}
.btn-cta-outline {
    background: transparent;
    color: #fff;
    font-weight: 600;
    padding: 12px 32px;
    border-radius: 30px;
    border: 2px solid rgba(255,255,255,0.6);
    margin-left: 16px;
}
.btn-cta-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
}

/* ==================== Footer ==================== */
.site-footer { background: #0f172a; color: rgba(255,255,255,0.7); padding: 70px 0 0; }
.site-footer h5 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 20px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: 12px; }
.site-footer ul li a { font-size: 14px; color: rgba(255,255,255,0.6); display: inline-flex; align-items: center; gap: 6px; }
.site-footer ul li a:hover { color: #fff; }
.site-footer ul li a i { font-size: 10px; color: var(--primary); }
.footer-desc { font-size: 14px; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { 
    width: 40px; 
    height: 40px; 
    background: rgba(255,255,255,0.1); 
    border-radius: 50%; 
    display: flex; 
    align-items: center; 
    justify-content: center;
    color: #fff;
    font-size: 16px;
    transition: var(--transition);
}
.footer-social a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}
.contact-item { display: flex; gap: 16px; margin-bottom: 20px; }
.contact-item .ci-icon { 
    width: 44px; 
    height: 44px; 
    background: rgba(255,255,255,0.1); 
    border-radius: var(--radius-sm); 
    display: flex; 
    align-items: center; 
    justify-content: center;
    flex-shrink: 0;
}
.contact-item .ci-icon i { color: var(--primary); }
.contact-item p { margin: 0; font-size: 14px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 24px 0; margin-top: 50px; }

/* ==================== Page Hero Banner ==================== */
.page-hero-banner { position: relative; height: 400px; overflow: hidden; background: #000; }
.page-hero-banner .hero-slide { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-size: cover; background-position: center; opacity: 0; transition: opacity 0.8s ease-in-out; }
.page-hero-banner .hero-slide.active { opacity: 1; z-index: 1; }
.page-hero-banner .hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(0,36,99,0.75) 0%, rgba(0,102,204,0.55) 100%); z-index: 2; }
.page-hero-banner .hero-content { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 3; width: 100%; text-align: center; color: #fff; padding: 0 20px; }
.page-hero-banner .hero-content h1 { font-size: 2.8rem; font-weight: 800; margin: 0; text-shadow: 0 2px 20px rgba(0,0,0,0.3); }
.page-hero-banner .hero-dots { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); display: flex; gap: 12px; z-index: 10; }
.page-hero-banner .hero-dot { width: 10px; height: 10px; background: rgba(255,255,255,0.4); border-radius: 50%; cursor: pointer; transition: var(--transition); }
.page-hero-banner .hero-dot.active { background: #fff; width: 32px; border-radius: 5px; }
.page-hero-banner .hero-arrows button { 
    position: absolute; 
    top: 50%; 
    transform: translateY(-50%); 
    width: 50px; 
    height: 50px; 
    background: rgba(255,255,255,0.2); 
    border: none; 
    border-radius: 50%; 
    color: #fff; 
    font-size: 18px; 
    cursor: pointer; 
    transition: var(--transition); 
    z-index: 10;
    backdrop-filter: blur(10px);
}
.page-hero-banner .hero-arrows button:hover { background: rgba(255,255,255,0.35); }
.page-hero-banner .hero-arrows .prev { left: 24px; }
.page-hero-banner .hero-arrows .next { right: 24px; }

/* ==================== Contact Page ==================== */
.contact-info-card { 
    background: linear-gradient(135deg, #0a2463, #1e6091); 
    border-radius: var(--radius-md); 
    padding: 36px; 
    color: #fff; 
    height: 100%;
}
.contact-info-card h3 { font-size: 24px; font-weight: 700; margin-bottom: 24px; }

/* ==================== Form ==================== */
.form-control, .form-select { 
    border: 1px solid var(--border); 
    border-radius: var(--radius-sm); 
    padding: 14px 18px; 
    font-size: 14px;
    transition: var(--transition);
}
.form-control:focus { 
    border-color: var(--primary); 
    box-shadow: 0 0 0 3px rgba(0,102,204,0.1);
}

/* ==================== Scroll Top ==================== */
.scroll-top { 
    position: fixed; 
    bottom: 28px; 
    right: 28px; 
    width: 48px; 
    height: 48px; 
    background: linear-gradient(135deg, var(--primary), var(--primary-dark)); 
    color: #fff; 
    border-radius: 50%; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    opacity: 0; 
    visibility: hidden;
    transition: var(--transition); 
    z-index: 999; 
    cursor: pointer;
    box-shadow: var(--shadow-md);
}
.scroll-top.show { opacity: 1; visibility: visible; }
.scroll-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* ==================== Language Switcher ==================== */
.lang-btn { font-size: 12px; color: rgba(255,255,255,0.6); padding: 4px 10px; border-radius: 4px; transition: var(--transition); }
.lang-btn:hover { color: #fff; background: rgba(255,255,255,0.1); }
.lang-btn.active { color: #fff; background: rgba(255,255,255,0.2); font-weight: 600; }

/* ==================== Hero Carousel (首页) ==================== */
.hero-carousel-section { position: relative; height: 85vh; min-height: 550px; max-height: 750px; overflow: hidden; background: #000; }
.hero-carousel { position: relative; width: 100%; height: 100%; }
.hero-slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 1s; }
.hero-slide.active { opacity: 1; }
.hero-slide-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(0,0,0,0.65), rgba(0,0,0,0.35)); }
.hero-slide-content { position: relative; z-index: 2; height: 100%; display: flex; align-items: center; }
.hero-slide-text { max-width: 700px; color: #fff; }
.hero-slide-text h1 { font-size: clamp(36px, 5.5vw, 60px); font-weight: 800; margin-bottom: 24px; line-height: 1.2; }
.hero-slide-text p { font-size: clamp(17px, 2.2vw, 22px); opacity: 0.9; margin-bottom: 36px; line-height: 1.6; }
.hero-slide-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-carousel-dots { position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); display: flex; gap: 14px; z-index: 10; }
.hero-dot { width: 12px; height: 12px; background: rgba(255,255,255,0.4); border-radius: 50%; cursor: pointer; transition: var(--transition); }
.hero-dot.active { background: #fff; width: 40px; border-radius: 6px; }
.hero-dot:hover { background: rgba(255,255,255,0.7); }

/* ==================== Button Styles ==================== */
.btn-outline-custom {
    display: inline-block;
    padding: 12px 28px;
    border: 2px solid var(--primary);
    color: var(--primary);
    font-weight: 600;
    border-radius: 30px;
    transition: var(--transition);
}
.btn-outline-custom:hover {
    background: var(--primary);
    color: #fff;
}

/* ==================== Services Detail Page ==================== */

/* Hero */
.svc-detail-hero {
    position: relative;
    padding: 120px 0 100px;
    overflow: hidden;
    background: linear-gradient(135deg, #0a2463 0%, #1e3a6e 50%, #0d3b66 100%);
}
.svc-detail-hero__bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 20%, rgba(30,96,145,0.4) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 80%, rgba(10,36,99,0.6) 0%, transparent 50%);
}
.svc-detail-hero__deco {
    position: absolute;
    border-radius: 50%;
    opacity: 0.06;
    background: #fff;
}
.svc-detail-hero__deco--1 { width: 500px; height: 500px; top: -200px; right: -100px; }
.svc-detail-hero__deco--2 { width: 300px; height: 300px; bottom: -100px; left: -80px; }
.svc-detail-hero__badge {
    display: inline-block;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.8);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    padding: 8px 24px;
    border-radius: 30px;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}
.svc-detail-hero__title {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.25;
}
.svc-detail-hero__subtitle {
    font-size: clamp(15px, 2vw, 19px);
    color: rgba(255,255,255,0.75);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Anchor Nav */
.svc-anchor-nav {
    position: sticky;
    top: 72px;
    z-index: 100;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid #e8ecf2;
    padding: 14px 0;
    transition: box-shadow 0.3s ease;
}
.svc-anchor-nav.scrolled {
    box-shadow: 0 4px 24px rgba(10,36,99,0.08);
}
.svc-anchor-nav__scroll {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
}
.svc-anchor-nav__scroll::-webkit-scrollbar { display: none; }
.svc-anchor-nav__item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 16px;
    border-radius: 12px;
    white-space: nowrap;
    font-size: 13px;
    font-weight: 500;
    color: #64748b;
    background: #f1f5f9;
    border: 1px solid transparent;
    text-decoration: none;
    transition: all 0.25s ease;
    flex-shrink: 0;
    line-height: 1.4;
}
.svc-anchor-nav__item:hover {
    color: #0a2463;
    background: #e8f0fe;
    border-color: rgba(10,36,99,0.1);
    text-decoration: none;
}
.svc-anchor-nav__item.active {
    color: #0a2463;
    background: #fff;
    border-color: #0a2463;
    box-shadow: 0 2px 12px rgba(10,36,99,0.1);
    font-weight: 600;
}
.svc-anchor-nav__icon {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #0a2463;
    flex-shrink: 0;
}
.svc-anchor-nav__icon svg {
    width: 16px;
    height: 16px;
    display: block;
}

/* Detail List Section */
.svc-detail-list {
    padding: 80px 0 60px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 50%, #ffffff 100%);
}

/* Detail Block */
.svc-detail-block {
    margin-bottom: 90px;
}
.svc-detail-block:last-child { margin-bottom: 0; }
.svc-detail-block__inner {
    display: flex;
    flex-wrap: wrap;
    gap: 56px;
    align-items: center;
}
.svc-detail-block__inner > .svc-detail-block__img,
.svc-detail-block__inner > .svc-detail-block__content {
    flex: 0 0 calc(50% - 28px);
    max-width: calc(50% - 28px);
    min-width: 0;
}
.svc-detail-block__inner--reversed {
    flex-direction: row-reverse;
}

.svc-detail-block__img-wrap {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(10,36,99,0.08);
    width: 100%;
    aspect-ratio: 16 / 10;
    min-height: 260px;
    max-height: 400px;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 50%, #93c5fd 100%);
    display: block;
}
.svc-detail-block__img-wrap img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25,0.46,0.45,0.94);
    display: block;
}
.svc-detail-block__img-wrap:hover img {
    transform: scale(1.04);
}
.svc-detail-block__img-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: linear-gradient(transparent, rgba(10,36,99,0.55));
    display: flex;
    align-items: flex-end;
    padding: 16px 24px;
    pointer-events: none;
    z-index: 2;
}
.svc-detail-block__num {
    font-size: 42px;
    font-weight: 900;
    color: rgba(255,255,255,0.35);
    line-height: 1;
}
.svc-detail-block__img--placeholder {
    position: relative;
}
.svc-detail-block__img--placeholder::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 72px; height: 72px;
    border-radius: 50%;
    background: rgba(10,36,99,0.08);
}
.svc-detail-block__img--placeholder::after {
    content: '\1F5BC';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-size: 28px;
    opacity: 0.3;
}

.svc-detail-block__content {
    padding: 12px 0;
    min-width: 0;
}
.svc-detail-block__icon-badge {
    width: 64px; height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, #e8f0fe 0%, #d4e4fc 100%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #0a2463;
    margin-bottom: 24px;
    transition: all 0.35s ease;
}
.svc-detail-block__icon-badge svg { display: block; }
.svc-detail-block:hover .svc-detail-block__icon-badge {
    background: linear-gradient(135deg, #0a2463 0%, #1e6091 100%);
    color: #fff;
    transform: scale(1.06);
}
.svc-detail-block__title {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 800;
    color: #0a2463;
    margin-bottom: 18px;
    line-height: 1.35;
}
.svc-detail-block__desc {
    font-size: 15px;
    color: #64748b;
    line-height: 1.85;
    margin-bottom: 24px;
}

.svc-detail-block__bullets {
    list-style: none;
    padding: 0;
    margin: 0 0 32px 0;
    display: block;
}
.svc-detail-block__bullets li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: #334155;
    font-weight: 500;
    margin-bottom: 10px;
    line-height: 1.5;
}
.svc-detail-block__bullets li:last-child { margin-bottom: 0; }
.svc-detail-block__bullets li svg { color: #0a2463; flex-shrink: 0; }

.svc-detail-block__cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: linear-gradient(135deg, #0a2463 0%, #1e6091 100%);
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(10,36,99,0.2);
    text-decoration: none;
}
.svc-detail-block__cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(10,36,99,0.3);
    color: #fff;
    gap: 14px;
    text-decoration: none;
}
.svc-detail-block__cta svg { display: block; }

/* Bottom CTA */
.svc-bottom-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, #0a2463 0%, #1e6091 100%);
    position: relative;
    overflow: hidden;
}
.svc-bottom-cta::before {
    content: '';
    position: absolute;
    top: -40%; right: -8%;
    width: 500px; height: 500px;
    background: rgba(255,255,255,0.04);
    border-radius: 50%;
}
.svc-bottom-cta h2 {
    font-size: clamp(26px, 4vw, 40px);
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
    position: relative;
}
.svc-bottom-cta p {
    font-size: 17px;
    color: rgba(255,255,255,0.75);
    margin-bottom: 36px;
    position: relative;
}
.svc-bottom-cta__btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}
.svc-bottom-cta__btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 15px;
    transition: all 0.3s ease;
    text-decoration: none;
}
.svc-bottom-cta__btn--primary {
    background: #fff;
    color: #0a2463;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.svc-bottom-cta__btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.25);
    color: #0a2463;
    text-decoration: none;
}
.svc-bottom-cta__btn--outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.5);
}
.svc-bottom-cta__btn--outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
    color: #fff;
    transform: translateY(-3px);
    text-decoration: none;
}

/* Services Detail Responsive */
@media (max-width: 991.98px) {
    .svc-detail-hero { padding: 100px 0 70px; }
    .svc-detail-block { margin-bottom: 65px; }
    .svc-detail-block__inner > .svc-detail-block__img,
    .svc-detail-block__inner > .svc-detail-block__content {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .svc-detail-block__inner--reversed { flex-direction: row; }
    .svc-detail-block__img-wrap { min-height: 220px; max-height: 360px; }
    .svc-anchor-nav { top: 62px; }
}

@media (max-width: 767.98px) {
    .svc-detail-hero { padding: 80px 0 60px; }
    .svc-detail-hero__title { font-size: 28px; }
    .svc-detail-list { padding: 50px 0 40px; }
    .svc-detail-block { margin-bottom: 48px; }
    .svc-detail-block__content { padding: 0; }
    .svc-detail-block__img-wrap {
        border-radius: 14px;
        aspect-ratio: 16 / 9;
        min-height: 200px;
        max-height: 320px;
    }
    .svc-anchor-nav { padding: 10px 0; top: 56px; }
    .svc-anchor-nav__item { padding: 8px 13px; font-size: 12px; border-radius: 10px; gap: 5px; }
    .svc-anchor-nav__icon { width: 18px; height: 18px; }
    .svc-anchor-nav__icon svg { width: 14px; height: 14px; }
    .svc-bottom-cta { padding: 70px 0; }
    .svc-bottom-cta h2 { font-size: 22px; }
}

/* ==================== Utility Classes ==================== */
.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==================== Global Responsive ==================== */
@media (max-width: 991px) {
    .hero-section { min-height: auto; padding: 60px 0; }
    .section-pad { padding: 60px 0; }
    .hero-stats { gap: 24px; }
    .hero-stat .num { font-size: 28px; }
}

@media (max-width: 768px) {
    .hero-carousel-section { height: 60vh; min-height: 400px; }
    .page-hero-banner { height: 260px; }
    .page-hero-banner .hero-content h1 { font-size: 1.6rem; }
    .page-hero-banner .hero-arrows button { width: 40px; height: 40px; font-size: 14px; }
    .site-footer { padding: 50px 0 0; }
    .footer-bottom { margin-top: 40px; padding: 20px 0; }
    .cta-section { padding: 60px 0; }
    .btn-cta-outline { margin-left: 0; margin-top: 12px; display: inline-block; }
}

@media (max-width: 480px) {
    .topbar { font-size: 12px; padding: 8px 0; }
    .site-navbar .btn-consult { padding: 8px 16px !important; font-size: 13px; }
    .hero-stats { flex-direction: column; gap: 16px; align-items: flex-start; }
}


/* ═════════════════════════════════════════════════════════
   PREMIUM DARK NAVY SERVICES SECTION — Home Page v4
   深海军蓝高端服务卡片区（瑞士诊所/私行风）
   PC: 3列 | Tablet: 2列 | Mobile: 1列
   ═════════════════════════════════════════════════════════ */

/* ── Section Container: Deep Navy + DNA Texture ── */
.premium-services-section {
    position: relative;
    padding: 90px 0 100px;
    background: #ffffff;
    overflow: hidden;
}

/* DNA / Neuron texture overlay */
.premium-svc-texture {
    position: absolute;
    inset: 0;
    opacity: 0.018;
    pointer-events: none;
    background:
        radial-gradient(ellipse at 50% 120%, rgba(30,80,160,0.06) 0%, transparent 65%),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cpath d='M30 0v60M0 30h60' stroke='%23c0d0e0' stroke-width='0.4' fill='none'/%3E%3Ccircle cx='30' cy='30' r='24' stroke='%23c0d0e0' stroke-width='0.3' fill='none'/%3E%3Ccircle cx='30' cy='30' r='12' stroke='%23c0d0e0' stroke-width='0.25' fill='none'/%3E%3Cpath d='M30 6v48M6 30h48' stroke='%23c0d0e0' stroke-width='0.35' fill='none'/%3E%3Cpath d='M18 6l24 24-24 24M42 6l-24 24 24 24' stroke='%23c0d0e0' stroke-width='0.25' fill='none'/%3E%3C/svg%3E");
    background-size: 280px 280px, 200px 200px, 160px 160px, 240px 240px;
}

/* Ambient light orbs — refined for white background */
.premium-svc-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(70px);
}
.premium-svc-orb--gold {
    top: -6%; right: -4%; width: 420px; height: 420px;
    background: radial-gradient(circle, rgba(212,175,55,0.06) 0%, transparent 70%);
    animation: svcOrbFloat 12s ease-in-out infinite alternate;
}
.premium-svc-orb--blue {
    bottom: -8%; left: -5%; width: 480px; height: 480px;
    background: radial-gradient(circle, rgba(30,80,160,0.05) 0%, transparent 70%);
    animation: svcOrbFloat 15s ease-in-out infinite alternate-reverse;
}
.premium-svc-orb--accent {
    top: 40%; left: -6%; width: 280px; height: 280px;
    background: radial-gradient(circle, rgba(212,175,55,0.04) 0%, transparent 70%);
    animation: svcOrbFloat 18s ease-in-out infinite alternate;
}
@keyframes svcOrbFloat {
    from { transform: translate(0, 0) scale(1); opacity: .5; }
    to   { transform: translate(12px, -18px) scale(1.06); opacity: .9; }
}

/* ── Section Header ── */
.premium-svc-header {
    position: relative;
    z-index: 3;
    margin-bottom: 52px;
}
.premium-svc-line {
    display: block;
    width: 50px;
    height: 1.5px;
    margin: 0 auto 24px;
    background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
    opacity: 0.4;
}
.premium-svc-label {
    display: inline-block;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--gold-primary);
    border: 1px solid rgba(212,175,55,0.3);
    padding: 6px 20px;
    border-radius: 30px;
    background: linear-gradient(135deg, rgba(212,175,55,0.09), rgba(212,175,55,0.03));
    margin-bottom: 16px;
    position: relative;
}
.premium-svc-label::before {
    content: '\25C6';
    position: absolute;
    left: 9px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 5px;
    color: rgba(212,175,55,0.5);
}
.premium-svc-label::after {
    content: '\25C6';
    position: absolute;
    right: 9px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 5px;
    color: rgba(212,175,55,0.5);
}
.premium-svc-title {
    font-size: clamp(22px, 3vw, 36px);
    font-weight: 800;
    color: #1a202c;
    line-height: 1.2;
    letter-spacing: 0.03em;
    margin-bottom: 10px;
}
.premium-svc-title-accent {
    display: none;
}
.premium-svc-subtitle {
    font-size: clamp(14px, 1.5vw, 17px);
    color: rgba(80,90,110,0.6);
    line-height: 1.85;
    max-width: 600px;
    margin: 0 auto;
    font-weight: 400;
}

/* ── Card Wrapper ── */
.premium-svc-card {
    position: relative;
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

/* Glow layer behind card */
.premium-svc-card__glow {
    position: absolute;
    inset: -2px;
    border-radius: 20px;
    background: transparent;
    opacity: 0;
    transition: opacity .5s cubic-bezier(.22,1,.36,1), box-shadow .5s cubic-bezier(.22,1,.36,1);
    z-index: 0;
}
.premium-svc-card:hover .premium-svc-card__glow,
.premium-svc-card:focus .premium-svc-card__glow {
    opacity: 1;
    box-shadow: 0 0 35px rgba(212,175,55,.15), 0 0 70px rgba(212,175,55,.08), 0 8px 32px rgba(0,0,0,0.2);
}

/* Card inner body — Glass morphism with gold top accent */
.premium-svc-card__inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: #0c1d36;
    backdrop-filter: blur(10px) saturate(130%);
    -webkit-backdrop-filter: blur(10px) saturate(130%);
    border-radius: 22px;
    padding: 30px 22px 24px;
    border: 1px solid rgba(125,180,230,0.07);
    height: 100%;
    transition: transform .5s cubic-bezier(.22,1,.36,1), border-color .5s ease, box-shadow .5s ease, background .5s ease;
    -webkit-user-select: none;
    user-select: none;
    overflow: hidden;
}

/* Subtle gold top accent line */
.premium-svc-card__inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 12%;
    right: 12%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(212,175,55,0.35), transparent);
    border-radius: 1px;
    z-index: -1;
}

/* Subtle inner gradient overlay */
.premium-svc-card__inner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(212,175,55,0.03) 0%, transparent 40%, rgba(0,20,50,0.15) 100%);
    border-radius: inherit;
    pointer-events: none;
    z-index: -1;
}

/* Subtle card number badge */
.premium-svc-card__num {
    position: absolute;
    top: 14px;
    left: 18px;
    font-size: 9.5px;
    font-weight: 700;
    color: rgba(212,175,55,0.25);
    letter-spacing: 2.5px;
    font-feature-settings: "tnum";
}

/* Icon wrapper — gold stroke icons */
.premium-svc-card__icon-wrap {
    width: 58px;
    height: 58px;
    margin-bottom: 18px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-primary);
    position: relative;
    transition: transform .5s cubic-bezier(.22,1,.36,1), color .4s ease, filter .4s ease;
}
.premium-svc-card__icon-wrap::before {
    content: '';
    position: absolute;
    inset: -5px;
    background: radial-gradient(circle, rgba(212,175,55,.10) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0;
    transition: opacity .4s ease;
}
.premium-svc-card:hover .premium-svc-card__icon-wrap::before {
    opacity: 1;
}
.premium-svc-card:hover .premium-svc-card__icon-wrap {
    transform: scale(1.06) rotate(2deg);
    color: var(--gold-light);
    filter: drop-shadow(0 0 10px rgba(212,175,55,0.35));
}

/* SVG icon sizing inside icon-wrap */
.premium-svc-icon {
    width: 38px;
    height: 38px;
    display: block;
    transition: transform .5s cubic-bezier(.22,1,.36,1);
}

/* ── Card Hover State ── */
.premium-svc-card:hover .premium-svc-card__inner,
.premium-svc-card:focus .premium-svc-card__inner {
    transform: translateY(-6px) scale(1.01);
    border-color: rgba(212,175,55,0.22);
    background: #0f2a4a;
    box-shadow:
        0 24px 56px rgba(0,0,0,0.3),
        0 0 1px rgba(212,175,55,0.15) inset,
        inset 0 1px 0 rgba(255,255,255,0.04);
}

/* Active / touch feedback */
.premium-svc-card:active .premium-svc-card__inner {
    transform: translateY(-3px) scale(0.99);
    transition-duration: 0.1s;
}

/* ── Title ── */
.premium-svc-card__title {
    font-size: 15px;
    font-weight: 700;
    color: #e8eef6;
    margin-bottom: 8px;
    line-height: 1.4;
    word-break: break-word;
    overflow-wrap: break-word;
    transition: color 0.3s ease;
    letter-spacing: 0.01em;
}
.premium-svc-card:hover .premium-svc-card__title {
    color: var(--gold-light);
}

/* ── Description ── */
.premium-svc-card__desc {
    font-size: 12.5px;
    font-weight: 400;
    color: rgba(180,200,222,0.68);
    line-height: 1.74;
    flex-grow: 1;
    margin-bottom: 14px;
    word-break: break-word;
    overflow-wrap: break-word;
}

/* ── CTA Link ── */
.premium-svc-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--gold-primary);
    letter-spacing: 0.02em;
    padding-top: 2px;
    transition: gap 0.3s ease, color 0.3s ease, text-shadow 0.3s ease;
}
.premium-svc-card__cta svg {
    display: block;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}
.premium-svc-card:hover .premium-svc-card__cta,
.premium-svc-card:focus .premium-svc-card__cta {
    gap: 12px;
    color: var(--gold-light);
    text-shadow: 0 0 12px rgba(212,175,55,0.3);
}
.premium-svc-card:hover .premium-svc-card__cta svg,
.premium-svc-card:focus .premium-svc-card__cta svg {
    transform: translateX(4px);
}

/* ── Bottom CTA Button ── */
.premium-svc-cta-wrap {
    position: relative;
    z-index: 2;
}
.premium-svc-btn-all {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 38px;
    font-size: 14.5px;
    font-weight: 700;
    color: var(--gold-primary);
    letter-spacing: 0.04em;
    border: 1.5px solid rgba(212,175,55,0.35);
    border-radius: 50px;
    background: rgba(212,175,55,0.05);
    text-decoration: none;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.premium-svc-btn-all:hover {
    background: rgba(212,175,55,0.12);
    border-color: rgba(212,175,55,0.6);
    color: var(--gold-light);
    box-shadow: 0 0 28px rgba(212,175,55,0.12), 0 4px 16px rgba(0,0,0,0.1);
    transform: translateY(-2px);
    text-decoration: none;
}
.premium-svc-btn-all svg { transition: transform 0.3s ease; }
.premium-svc-btn-all:hover svg { transform: translateX(5px); }

/* ═══ Premium Services — Responsive Breakpoints ═══ */

/* Tablet: 2 columns — same layout, same sizing as PC */
@media (max-width: 991.98px) {
    .premium-svc-card__icon-wrap { width: 56px; height: 56px; margin-bottom: 18px; }
    .premium-svc-icon { width: 38px; height: 38px; }
    .premium-svc-orb--gold  { width: 360px; height: 360px; }
    .premium-svc-orb--blue  { width: 400px; height: 400px; }
    .premium-svc-orb--accent { width: 260px; height: 260px; }
}

/* Mobile: 1 column — identical layout to PC, centered */
@media (max-width: 767.98px) {
    .premium-svc-header { margin-bottom: 36px; }
    .premium-svc-label { font-size: 10px; padding: 5px 16px; letter-spacing: 3px; }
    .premium-svc-card__icon-wrap { width: 56px; height: 56px; margin-bottom: 18px; }
    .premium-svc-icon { width: 38px; height: 38px; }
    .premium-svc-orb--gold  { width: 300px; height: 300px; }
    .premium-svc-orb--blue  { width: 340px; height: 340px; }
    .premium-svc-orb--accent { width: 220px; height: 220px; }
}

/* Small Mobile — identical layout to PC */
@media (max-width: 479.98px) {
    .premium-svc-header { margin-bottom: 32px; }
    .premium-svc-card__icon-wrap { width: 56px; height: 56px; margin-bottom: 18px; }
    .premium-svc-icon { width: 38px; height: 38px; }
}
