@charset "UTF-8";
:root {
    --bg: #F5F7FF;
    --nav: rgba(12,18,40,.94);
    --title: #131A35;
    --primary: #5B6CFF;
    --deep: #16213E;
    --cyan: #00D4FF;
    --gold: #FFC857;
    --rose: #D94F70;
    --lavender: #7A5CFF;
    --text: #1F2740;
    --muted: #66708A;
    --quiet: #9AA4BA;
    --card: #FFFFFF;
    --dark-card: #11182F;
    --line: rgba(91,108,255,.18);
    --shadow: 0 20px 46px rgba(25,43,91,.14);
    --gradient: linear-gradient(135deg, #5B6CFF 0%, #7A5CFF 48%, #00D4FF 100%);
    --radius: 24px;
    --container: 1240px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; overflow-x: hidden; background: var(--bg); color: var(--text); font-family: "Microsoft YaHei", "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.78; }
body.drawer-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--lavender); }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 12000; background: #fff; color: var(--title); padding: 10px 16px; border-radius: 12px; box-shadow: var(--shadow); }
.skip-link:focus { top: 12px; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 88px 0; }
.section-sm { padding: 54px 0; }
.section-soft { background: linear-gradient(180deg, rgba(234,247,255,.75), rgba(245,247,255,.25)); }
.section-white { background: rgba(255,255,255,.7); }
.section-dark { color: #EEF2FF; background: radial-gradient(circle at 20% 20%, rgba(91,108,255,.26), transparent 34%), linear-gradient(135deg, #11182F, #16213E); }
.section-dark h2, .section-dark h3, .section-dark p { color: inherit; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 34px; }
.section-head > div { max-width: 760px; }
.section-kicker { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 9px; color: #86630B; font-size: .87rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.section-kicker::before { content: ""; width: 28px; height: 3px; border-radius: 999px; background: var(--gradient); }
h1, h2, h3, h4 { margin: 0 0 .55em; color: var(--title); line-height: 1.28; letter-spacing: -.02em; }
h1 { font-size: clamp(2.5rem, 6vw, 5.4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 3rem); }
h3 { font-size: 1.24rem; }
p { margin: 0 0 1em; }
.lead { color: var(--muted); font-size: 1.08rem; }
.muted { color: var(--muted); }
.main-btn, .ghost-btn, .soft-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 11px 23px; border: 0; border-radius: 999px; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease; }
.main-btn { color: #fff !important; background: var(--gradient); box-shadow: 0 14px 32px rgba(91,108,255,.28); }
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 18px 38px rgba(91,108,255,.36); }
.ghost-btn { color: var(--primary); border: 1px solid rgba(91,108,255,.3); background: #fff; }
.soft-btn { color: #fff; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22); }
.text-link { display: inline-flex; align-items: center; gap: 7px; color: var(--primary); font-weight: 800; }
.text-link::after { content: "→"; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(4px); }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.site-header { position: sticky; top: 0; z-index: 9999; width: 100%; background: var(--nav); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 8px 26px rgba(25,43,91,.16); }
.header-inner { width: min(calc(100% - 36px), 1280px); min-height: 72px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.site-logo { display: inline-flex; align-items: center; gap: 10px; min-width: 174px; color: #fff; font-size: 1.08rem; font-weight: 900; letter-spacing: .04em; }
.site-logo img { width: auto; max-width: 132px; max-height: 44px; object-fit: contain; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 5px; }
.nav-core a { color: #EEF2FF; padding: 8px 12px; border-radius: 999px; white-space: nowrap; font-size: .95rem; }
.nav-core a:hover, .nav-core a.active { color: #fff; background: rgba(0,212,255,.16); }
.header-actions { display: flex; align-items: center; gap: 11px; }
.header-cta { min-height: 42px; padding: 8px 17px; white-space: nowrap; }
.menu-toggle { width: 43px; height: 43px; padding: 10px; border: 1px solid rgba(255,255,255,.16); border-radius: 14px; background: rgba(255,255,255,.08); cursor: pointer; }
.menu-toggle span { display: block; height: 2px; margin: 4px 0; border-radius: 3px; background: #fff; }
.mobile-menu-toggle { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; opacity: 0; background: rgba(7,10,23,.58); backdrop-filter: blur(3px); transition: opacity .25s ease; }
.drawer-overlay.is-visible { opacity: 1; }
.site-drawer { position: fixed; top: 0; right: 0; z-index: 10001; width: min(420px, 90vw); height: 100dvh; overflow-y: auto; transform: translateX(105%); padding: 24px; color: #EEF2FF; background: #0E1530; box-shadow: -24px 0 70px rgba(4,8,24,.45); transition: transform .28s ease; }
.site-drawer.is-open { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 15px; }
.drawer-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 900; }
.drawer-brand img { max-width: 126px; max-height: 42px; object-fit: contain; }
.drawer-close { width: 42px; height: 42px; border: 0; border-radius: 13px; color: #fff; background: rgba(255,255,255,.1); font-size: 1.65rem; cursor: pointer; }
.drawer-intro { margin: 24px 0 18px; color: #B9C3DF; }
.drawer-nav { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.drawer-nav a { color: #F3F5FF; padding: 11px 13px; border: 1px solid rgba(255,255,255,.08); border-radius: 13px; background: rgba(255,255,255,.04); }
.drawer-nav a:hover { background: rgba(91,108,255,.25); }
.drawer-service { margin-top: 24px; padding: 18px; border-radius: 18px; background: linear-gradient(135deg, rgba(91,108,255,.22), rgba(0,212,255,.1)); }
.drawer-service p { color: #C7CFE6; }
.hero { position: relative; overflow: hidden; padding: 72px 0 82px; background: radial-gradient(circle at 80% 16%, rgba(0,212,255,.23), transparent 26%), radial-gradient(circle at 15% 5%, rgba(122,92,255,.22), transparent 28%), linear-gradient(135deg, #F8F6FF, #EAF7FF 52%, #FFF2FA); }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero::before { width: 260px; height: 260px; left: -100px; bottom: -110px; background: rgba(255,200,87,.25); }
.hero::after { width: 180px; height: 180px; right: 10%; top: 40px; border: 1px solid rgba(91,108,255,.15); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 58px; }
.hero-copy { max-width: 680px; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 13px; margin-bottom: 20px; color: #4D52B7; border: 1px solid rgba(91,108,255,.22); border-radius: 999px; background: rgba(255,255,255,.7); font-weight: 800; font-size: .9rem; }
.hero-subtitle { margin: -10px 0 18px; color: #4E5B80; font-size: clamp(1.3rem, 2.8vw, 2rem); font-weight: 700; }
.hero-copy .lead { max-width: 650px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 0; padding: 0; list-style: none; }
.hero-points li { padding: 8px 13px; border: 1px solid rgba(91,108,255,.16); border-radius: 999px; background: rgba(255,255,255,.75); color: #3D4767; font-weight: 700; }
.hero-visual { position: relative; }
.hero-visual > img { width: 100%; max-height: 610px; object-fit: contain; filter: drop-shadow(0 32px 44px rgba(38,54,111,.22)); }
.floating-card { position: absolute; width: min(230px, 48%); padding: 14px; border: 1px solid rgba(255,255,255,.7); border-radius: 18px; background: rgba(255,255,255,.88); box-shadow: var(--shadow); backdrop-filter: blur(10px); }
.floating-card strong { display: block; color: var(--title); }
.floating-card span { color: var(--muted); font-size: .88rem; }
.floating-one { left: -15px; bottom: 8%; }
.floating-two { right: -8px; top: 7%; }
.highlight-strip { position: relative; z-index: 3; margin-top: -28px; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; padding: 18px; border: 1px solid rgba(91,108,255,.14); border-radius: 24px; background: rgba(255,255,255,.94); box-shadow: var(--shadow); }
.highlight-item { padding: 14px 16px; }
.highlight-item strong { display: block; margin-bottom: 5px; color: var(--title); }
.highlight-item p { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.62; }
.channel-cloud { display: flex; flex-wrap: wrap; gap: 12px; }
.channel-pill { flex: 1 1 220px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 999px; background: #fff; box-shadow: 0 10px 26px rgba(25,43,91,.07); }
.channel-pill strong { color: var(--title); margin-right: 7px; }
.channel-pill span { color: var(--muted); font-size: .91rem; }
.channel-pill a { margin-left: 8px; font-weight: 800; white-space: nowrap; }
.card, .zone-card, .info-card, .review-card, .faq-item, .feature-card { background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: var(--radius); }
.media-split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 48px; }
.media-split.reverse .media-copy { order: 2; }
.media-split.reverse .media-visual { order: 1; }
.media-copy { padding: 12px 0; }
.media-visual { position: relative; padding: 14px; border-radius: 30px; background: linear-gradient(135deg, rgba(91,108,255,.15), rgba(0,212,255,.14)); }
.media-visual img { width: 100%; max-height: 530px; object-fit: contain; border-radius: 22px; }
.check-list { display: grid; gap: 9px; padding: 0; margin: 20px 0; list-style: none; }
.check-list li { position: relative; padding-left: 29px; color: var(--muted); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 21px; height: 21px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--gradient); font-size: .72rem; font-weight: 900; }
.two-col { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.three-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.four-col { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.zone-card { overflow: hidden; }
.zone-card > img { width: 100%; aspect-ratio: 16 / 10; object-fit: contain; background: linear-gradient(135deg, #EEF1FF, #EBFAFF); }
.zone-card-body { padding: 25px; }
.zone-card p { color: var(--muted); }
.service-points { display: grid; gap: 11px; margin: 18px 0; }
.service-point { padding: 12px 14px; border-radius: 14px; background: #F7F8FF; }
.service-point strong { display: block; color: var(--title); }
.service-point span { color: var(--muted); font-size: .92rem; }
.feature-card { padding: 25px; }
.feature-number { display: inline-grid; place-items: center; width: 42px; height: 42px; margin-bottom: 16px; border-radius: 14px; color: #fff; background: var(--gradient); font-weight: 900; }
.feature-card p { color: var(--muted); }
.safety-panel { display: grid; grid-template-columns: .9fr 1.1fr; gap: 32px; padding: 32px; border-radius: 30px; color: #EEF2FF; background: radial-gradient(circle at top left, rgba(0,212,255,.2), transparent 32%), linear-gradient(135deg, #11182F, #182449); box-shadow: var(--shadow); }
.safety-images { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.safety-images img { width: 100%; height: 100%; min-height: 260px; object-fit: contain; border-radius: 22px; background: rgba(255,255,255,.06); }
.safety-copy h2, .safety-copy h3 { color: #fff; }
.safety-copy p, .safety-copy li { color: #C9D2EB; }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review-card { position: relative; padding: 25px; }
.review-card::before { content: "“"; position: absolute; right: 18px; top: -6px; color: rgba(91,108,255,.16); font: 700 5rem/1 Georgia, serif; }
.review-card p { position: relative; color: var(--muted); }
.review-card strong { color: var(--title); }
.review-card span { display: block; color: var(--quiet); font-size: .88rem; }
.faq-list { display: grid; gap: 13px; }
.faq-item { padding: 0 22px; box-shadow: 0 12px 30px rgba(25,43,91,.08); }
.faq-item summary { cursor: pointer; padding: 20px 34px 20px 0; color: var(--title); font-weight: 900; list-style: none; position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 0; top: 17px; width: 28px; height: 28px; display: grid; place-items: center; color: var(--primary); border-radius: 50%; background: #EEF0FF; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { padding-bottom: 20px; color: var(--muted); }
.notice-banner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 28px; padding: 31px 34px; border-radius: 28px; color: #EEF2FF; background: linear-gradient(135deg, #5B6CFF, #7A5CFF 54%, #D94F70); box-shadow: var(--shadow); }
.notice-banner h2 { color: #fff; }
.notice-banner p { margin: 0; color: #F2F1FF; }
.page-hero { position: relative; overflow: hidden; padding: 72px 0 62px; background: radial-gradient(circle at 85% 10%, rgba(0,212,255,.22), transparent 26%), linear-gradient(135deg, #F5F3FF, #EAF7FF); }
.page-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 48px; }
.page-hero h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
.page-hero img { width: 100%; max-height: 460px; object-fit: contain; filter: drop-shadow(0 25px 38px rgba(25,43,91,.18)); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 18px; color: var(--muted); font-size: .9rem; }
.breadcrumbs a { color: var(--primary); }
.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 330px; align-items: start; gap: 28px; }
.article-card { padding: 34px; border: 1px solid var(--line); border-radius: 26px; background: #fff; box-shadow: var(--shadow); }
.article-card + .article-card { margin-top: 24px; }
.article-card p { color: #4E5973; }
.article-card h2 { margin-top: .2em; }
.article-card h3 { margin-top: 1.25em; }
.article-image { width: 100%; max-height: 520px; object-fit: contain; margin: 22px 0; border-radius: 22px; background: linear-gradient(135deg, #EFF1FF, #EFFBFF); }
.sidebar { position: sticky; top: 96px; display: grid; gap: 18px; }
.sidebar-card { padding: 23px; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: 0 14px 34px rgba(25,43,91,.1); }
.sidebar-card.dark { color: #EEF2FF; background: var(--dark-card); }
.sidebar-card.dark h3 { color: #fff; }
.sidebar-card.dark p { color: #C5CEE7; }
.mini-links { display: grid; gap: 9px; }
.mini-links a { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid rgba(91,108,255,.1); font-weight: 700; }
.steps { counter-reset: step; display: grid; gap: 13px; }
.step { position: relative; padding: 18px 18px 18px 62px; border-radius: 17px; background: #F6F8FF; }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 16px; top: 16px; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 11px; color: #fff; background: var(--gradient); font-weight: 900; }
.step strong { display: block; color: var(--title); }
.step span { color: var(--muted); }
.quote-box { margin: 22px 0; padding: 20px 22px; border-left: 4px solid var(--primary); border-radius: 0 18px 18px 0; background: #F2F4FF; color: #4E5973; }
.page-review { padding: 22px; border-radius: 20px; background: linear-gradient(135deg, #FFF, #F1F5FF); border: 1px solid var(--line); }
.page-review strong { display: block; color: var(--title); }
.page-review span { color: var(--quiet); font-size: .9rem; }
.alert { padding: 20px 22px; border: 1px solid rgba(217,79,112,.2); border-radius: 18px; background: #FFF6F8; color: #6F3C4B; }
.site-footer { padding: 70px 0 22px; color: #EEF2FF; background: #0B1024; }
.footer-main { display: grid; grid-template-columns: 1.05fr 1.95fr; gap: 52px; }
.footer-brand p { max-width: 480px; color: #BFC8DF; }
.footer-logo { margin-bottom: 18px; }
.footer-btn { margin-top: 8px; }
.footer-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.footer-links h2 { color: #fff; font-size: 1rem; }
.footer-links a { display: block; margin: 9px 0; color: #BEC8E1; }
.footer-links a:hover { color: #fff; }
.footer-notice { margin-top: 42px; padding: 18px 20px; border: 1px solid rgba(255,255,255,.09); border-radius: 18px; background: rgba(255,255,255,.04); }
.footer-notice p { margin: 0; color: #AEB9D4; font-size: .9rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 25px; margin-top: 24px; border-top: 1px solid rgba(255,255,255,.08); color: #8F9AB8; font-size: .88rem; }
.footer-bottom a { color: #BFC9E2; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1080px) {
    .nav-core a:nth-child(4), .nav-core a:nth-child(6) { display: none; }
    .hero-grid, .page-hero-grid { gap: 32px; }
    .highlight-grid { grid-template-columns: repeat(2, 1fr); }
    .four-col { grid-template-columns: repeat(2, 1fr); }
    .footer-main { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
    body { padding-bottom: 72px; }
    .header-inner { min-height: 66px; width: min(calc(100% - 24px), 1280px); }
    .nav-core, .desktop-menu-toggle, .site-logo span { display: none; }
    .mobile-menu-toggle { display: block; }
    .site-logo { min-width: 0; justify-content: center; position: absolute; left: 50%; transform: translateX(-50%); }
    .site-logo img { max-width: 112px; max-height: 38px; }
    .header-actions { margin-left: auto; }
    .header-cta { min-height: 38px; padding: 7px 14px; font-size: .88rem; }
    .hero { padding: 52px 0 64px; }
    .hero-grid, .page-hero-grid, .media-split, .media-split.reverse, .safety-panel, .content-grid { grid-template-columns: 1fr; }
    .media-split.reverse .media-copy, .media-split.reverse .media-visual { order: initial; }
    .hero-copy { text-align: center; margin-inline: auto; }
    .hero-points, .button-row { justify-content: center; }
    .hero-visual { width: min(660px, 100%); margin-inline: auto; }
    .page-hero-copy { text-align: center; }
    .breadcrumbs, .page-hero .button-row { justify-content: center; }
    .two-col, .three-col, .review-grid { grid-template-columns: 1fr; }
    .sidebar { position: static; grid-template-columns: repeat(2, 1fr); }
    .section { padding: 68px 0; }
    .section-head { align-items: flex-start; flex-direction: column; gap: 12px; }
    .footer-links { grid-template-columns: repeat(2, 1fr); }
    .mobile-bottom-nav { position: fixed; left: 12px; right: 12px; bottom: max(10px, env(safe-area-inset-bottom)); z-index: 9000; display: grid; grid-template-columns: repeat(4, 1fr); min-height: 58px; border: 1px solid rgba(91,108,255,.16); border-radius: 20px; background: rgba(255,255,255,.94); box-shadow: 0 14px 36px rgba(25,43,91,.22); backdrop-filter: blur(14px); }
    .mobile-bottom-nav a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; color: #536079; font-size: .75rem; font-weight: 800; }
    .mobile-bottom-nav span { color: var(--primary); font-size: 1.05rem; }
}
@media (max-width: 580px) {
    .container { width: min(calc(100% - 26px), var(--container)); }
    .site-drawer { width: 92vw; padding: 19px; }
    .drawer-nav { grid-template-columns: 1fr; }
    .hero h1 { font-size: clamp(2.8rem, 16vw, 4.4rem); }
    .hero-subtitle { font-size: 1.22rem; }
    .floating-card { position: static; width: 100%; margin-top: 10px; }
    .highlight-strip { margin-top: -20px; }
    .highlight-grid { grid-template-columns: 1fr; padding: 10px; }
    .channel-pill { border-radius: 20px; }
    .safety-images { grid-template-columns: 1fr; }
    .safety-images img { min-height: 200px; }
    .four-col { grid-template-columns: 1fr; }
    .article-card { padding: 24px 20px; border-radius: 22px; }
    .sidebar { grid-template-columns: 1fr; }
    .notice-banner { grid-template-columns: 1fr; padding: 26px 22px; text-align: center; }
    .footer-links { grid-template-columns: 1fr 1fr; gap: 18px; }
    .footer-bottom { flex-direction: column; }
}