:root {
    --bg: #07111f;
    --bg-soft: #0c1b32;
    --card: rgba(255, 255, 255, 0.08);
    --card-strong: rgba(255, 255, 255, 0.14);
    --text: #eef6ff;
    --muted: #afc1d6;
    --line: rgba(255, 255, 255, 0.16);
    --accent: #5ff2d5;
    --accent-2: #8f7cff;
    --accent-3: #ffbd69;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
    --radius: 28px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 12% 6%, rgba(95, 242, 213, 0.2), transparent 28rem),
        radial-gradient(circle at 85% 12%, rgba(143, 124, 255, 0.28), transparent 24rem),
        linear-gradient(180deg, #06101d 0%, #0b1324 42%, #08101d 100%);
    line-height: 1.7;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    padding: 14px clamp(16px, 4vw, 54px) 12px;
    background: rgba(5, 12, 26, 0.78);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(18px);
}
.nav-bar {
    display: flex;
    align-items: center;
    gap: 22px;
    max-width: 1240px;
    margin: 0 auto;
}
.brand-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 900;
    letter-spacing: 0.02em;
}
.brand-logo-mark {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 16px;
    color: #06101d;
    background: linear-gradient(135deg, var(--accent), #f8f879 52%, var(--accent-3));
    box-shadow: 0 12px 36px rgba(95, 242, 213, 0.28);
}
.brand-logo-text { white-space: nowrap; font-size: 1.03rem; }
.main-nav {
    display: flex;
    justify-content: center;
    gap: 6px;
    flex: 1;
    flex-wrap: wrap;
}
.main-nav a,
.nav-cta {
    padding: 10px 13px;
    border-radius: 999px;
    color: var(--muted);
    font-size: 0.95rem;
    transition: transform .22s ease, background .22s ease, color .22s ease;
}
.main-nav a:hover,
.nav-cta:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}
.nav-cta {
    color: #06101d;
    background: var(--accent);
    font-weight: 800;
}
.search-box {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
    max-width: 820px;
    margin: 14px auto 0;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
}
.search-box input,
.search-box button,
.input-like {
    border: 0;
    outline: none;
    border-radius: 999px;
    font: inherit;
}
.search-box input {
    min-width: 0;
    padding: 12px 16px;
    color: var(--text);
    background: transparent;
}
.search-box input::placeholder { color: rgba(238, 246, 255, 0.62); }
.search-box button,
.primary-btn,
.secondary-btn {
    cursor: pointer;
    padding: 12px 18px;
    color: #06101d;
    background: linear-gradient(135deg, var(--accent), #f8f879);
    font-weight: 850;
    box-shadow: 0 14px 30px rgba(95, 242, 213, 0.24);
}
.domain-chip,
.search-message {
    max-width: 820px;
    margin: 8px auto 0;
    color: var(--muted);
    font-size: 0.9rem;
    text-align: center;
}
main { display: block; }
.section,
.hero {
    max-width: 1240px;
    margin: 0 auto;
    padding: 80px clamp(16px, 4vw, 28px);
}
.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.04fr) minmax(300px, 0.96fr);
    gap: clamp(24px, 5vw, 62px);
    align-items: center;
    min-height: 720px;
}
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--accent);
    background: rgba(95, 242, 213, 0.08);
    font-weight: 760;
}
h1, h2, h3, h4, h5, h6 { line-height: 1.16; margin: 0 0 16px; }
h1 {
    font-size: clamp(2.5rem, 6vw, 5.65rem);
    letter-spacing: -0.06em;
}
h2 { font-size: clamp(2rem, 4vw, 3.15rem); letter-spacing: -0.04em; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 16px; color: var(--muted); }
.lead { font-size: clamp(1.08rem, 2vw, 1.26rem); color: #dceaff; }
.gradient-text {
    background: linear-gradient(90deg, #fff, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    color: transparent;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0; }
.secondary-btn {
    color: var(--text);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--line);
    box-shadow: none;
}
.hero-stats,
.trust-row,
.metric-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.stat-pill,
.trust-badge,
.metric-row span,
.tag {
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: #dceaff;
    background: rgba(255, 255, 255, 0.07);
    font-size: 0.9rem;
}
.hero-visual,
.glass-card,
.video-card,
.timeline-card,
.case-card,
.review-card,
.faq-item,
.contact-card,
.insight-card,
.page-card {
    position: relative;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.055));
    box-shadow: var(--shadow);
    overflow: hidden;
}
.hero-visual { padding: 16px; transform: perspective(900px) rotateY(-6deg) rotateX(2deg); }
.hero-visual::before,
.section::before {
    content: "";
    position: absolute;
    inset: auto;
}
.hero-visual img { border-radius: 22px; aspect-ratio: 16 / 10; object-fit: cover; }
.video-float {
    position: absolute;
    left: 34px;
    bottom: 34px;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(6, 16, 29, 0.74);
    backdrop-filter: blur(16px);
}
.pulse-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    margin-right: 8px;
    border-radius: 999px;
    background: var(--accent);
    box-shadow: 0 0 0 0 rgba(95, 242, 213, 0.65);
    animation: pulse 1.8s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(95, 242, 213, 0.65); }
    70% { box-shadow: 0 0 0 14px rgba(95, 242, 213, 0); }
    100% { box-shadow: 0 0 0 0 rgba(95, 242, 213, 0); }
}
.section-heading {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(260px, 0.55fr);
    gap: 28px;
    align-items: end;
    margin-bottom: 32px;
}
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.glass-card,
.timeline-card,
.case-card,
.review-card,
.faq-item,
.contact-card,
.insight-card,
.page-card { padding: 24px; }
.glass-card:hover,
.video-card:hover,
.case-card:hover,
.review-card:hover,
.page-card:hover {
    transform: translateY(-6px);
    border-color: rgba(95, 242, 213, 0.45);
}
.glass-card,
.video-card,
.case-card,
.review-card,
.page-card { transition: transform .24s ease, border-color .24s ease; }
.video-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.video-card { padding: 0; }
.video-media {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: #0a1730;
}
.video-media img,
.video-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease, filter .35s ease;
}
.video-media video { position: absolute; inset: 0; opacity: 0.01; }
.video-card:hover .video-media img { transform: scale(1.06); filter: saturate(1.18) brightness(0.84); }
.play-float {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 72px;
    height: 72px;
    border: 1px solid rgba(255,255,255,.5);
    border-radius: 999px;
    color: #06101d;
    background: rgba(255, 255, 255, 0.9);
    transform: translate(-50%, -50%) scale(.82);
    opacity: 0;
    transition: opacity .24s ease, transform .24s ease;
    font-size: 1.5rem;
    cursor: pointer;
}
.video-card:hover .play-float { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.video-body { padding: 20px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.timeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; counter-reset: step; }
.timeline-card::before {
    counter-increment: step;
    content: "0" counter(step);
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-bottom: 18px;
    border-radius: 15px;
    color: #06101d;
    background: var(--accent);
    font-weight: 900;
}
.case-card img,
.insight-card img,
.page-card img {
    border-radius: 20px;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    margin-bottom: 18px;
}
.notice-band {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 18px;
    align-items: center;
    padding: 24px;
    border: 1px solid rgba(255, 189, 105, 0.42);
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(255,189,105,.12), rgba(143,124,255,.12));
}
.review-card strong { display: block; margin-bottom: 4px; color: var(--text); }
.review-stars { color: var(--accent-3); letter-spacing: 0.12em; }
.faq-list { display: grid; gap: 14px; }
.faq-item summary {
    cursor: pointer;
    color: var(--text);
    font-weight: 800;
}
.faq-item p { margin: 14px 0 0; }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.map-placeholder {
    min-height: 300px;
    display: grid;
    place-items: center;
    border-radius: 22px;
    border: 1px dashed rgba(255,255,255,.34);
    background:
        linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255,255,255,.08) 1px, transparent 1px),
        rgba(255,255,255,.04);
    background-size: 36px 36px;
    text-align: center;
}
.form-grid { display: grid; gap: 12px; }
.input-like {
    width: 100%;
    padding: 14px 16px;
    color: var(--text);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.07);
}
.site-footer {
    padding: 60px clamp(16px, 4vw, 54px);
    border-top: 1px solid var(--line);
    background: rgba(3, 8, 17, 0.72);
}
.footer-grid {
    max-width: 1240px;
    display: grid;
    grid-template-columns: 1.1fr .7fr .7fr .8fr;
    gap: 24px;
    margin: 0 auto;
}
.footer-logo { margin-bottom: 16px; }
.qr-img { width: 128px; height: 128px; border-radius: 18px; }
.image-desc { font-size: .78rem; }
.footer-links { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 8px; color: var(--muted); }
.breadcrumb { margin-bottom: 24px; color: var(--muted); }
.page-hero { min-height: auto; padding-top: 90px; padding-bottom: 44px; }
.article-list { display: grid; gap: 18px; }
.article-row {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 18px;
    align-items: center;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(255,255,255,.06);
}
.article-row img { border-radius: 18px; aspect-ratio: 1 / 1; object-fit: cover; }
@media (max-width: 960px) {
    .nav-bar { align-items: flex-start; flex-direction: column; }
    .main-nav { justify-content: flex-start; }
    .hero,
    .section-heading,
    .contact-layout,
    .footer-grid { grid-template-columns: 1fr; }
    .hero { min-height: auto; padding-top: 56px; }
    .video-grid,
    .grid-3,
    .grid-2,
    .timeline { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
    .site-header { position: relative; }
    .search-box { grid-template-columns: 1fr; border-radius: 24px; }
    .search-box button { width: 100%; }
    .hero-actions { flex-direction: column; }
    .hero-actions a { text-align: center; }
    .video-grid,
    .grid-3,
    .grid-2,
    .timeline { grid-template-columns: 1fr; }
    .article-row { grid-template-columns: 1fr; }
    h1 { font-size: 2.55rem; }
}