*{box-sizing:border-box}:root{--bg:#F5F7FF;--ink:#1F2740;--ink-strong:#131A35;--muted:#66708A;--light:#9AA4BA;--brand:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--purple:#7A5CFF;--line:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);--radius:24px}
html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.menu-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:inherit}button{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.site-main{min-height:60vh}
.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(12,18,40,.94);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(25,43,91,.16)}.header-inner{width:min(1280px,calc(100% - 32px));margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:22px}.site-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;white-space:nowrap}.site-logo img{width:42px;height:42px;object-fit:contain}.site-logo strong{font-size:19px}.nav-core{display:flex;align-items:center;gap:8px}.nav-core a{color:#EEF2FF;text-decoration:none;border-radius:999px;padding:8px 12px;white-space:nowrap;font-size:15px}.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,212,255,.16)}
.header-actions{display:flex;align-items:center;gap:10px}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;background:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);color:#fff;text-decoration:none;border-radius:999px;box-shadow:0 14px 32px rgba(91,108,255,.22);font-weight:700;border:0}.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--brand);background:#fff;font-weight:700}.menu-toggle{width:44px;height:44px;border:1px solid rgba(255,255,255,.18);border-radius:50%;background:rgba(255,255,255,.08);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer}.menu-toggle span{width:18px;height:2px;background:#fff;border-radius:4px}.mobile-menu-toggle{display:none}
.drawer-mask{position:fixed;inset:0;background:rgba(7,11,28,.58);z-index:10000}.site-drawer{position:fixed;z-index:10001;right:0;top:0;width:min(390px,88vw);height:100dvh;background:#fff;transform:translateX(100%);transition:.28s ease;box-shadow:-24px 0 60px rgba(12,18,40,.24);overflow-y:auto;padding:22px}.site-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink-strong);font-weight:800}.drawer-brand img{width:40px;height:40px;object-fit:contain}.drawer-close{width:42px;height:42px;border:0;border-radius:50%;background:#EFF2FF;color:var(--ink-strong);font-size:28px}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}.drawer-nav a{text-decoration:none;background:#F6F8FF;border:1px solid var(--line);padding:11px 12px;border-radius:14px}.drawer-note{border-radius:18px;padding:18px;background:linear-gradient(135deg,#EFF8FF,#FFF4F8);border:1px solid var(--line)}.drawer-note p{margin:6px 0 0;color:var(--muted);font-size:14px}
.hero{position:relative;overflow:hidden;padding:72px 0 54px;background:radial-gradient(circle at 12% 20%,rgba(122,92,255,.18),transparent 28%),radial-gradient(circle at 88% 12%,rgba(0,212,255,.18),transparent 30%),linear-gradient(135deg,#F8F4FF 0%,#EEF8FF 48%,#FFF5FB 100%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:58px}.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--purple);font-weight:800;letter-spacing:.08em;font-size:14px}.kicker:before{content:"";width:26px;height:3px;border-radius:4px;background:linear-gradient(90deg,var(--brand),var(--cyan))}.hero h1,.inner-hero h1{margin:14px 0;font-size:clamp(44px,6vw,76px);line-height:1.04;color:var(--ink-strong);letter-spacing:-.04em}.hero .subtitle{font-size:clamp(22px,3vw,36px);line-height:1.3;color:var(--deep);font-weight:800;margin:0 0 18px}.hero-text,.inner-hero p{color:var(--muted);font-size:17px;margin:0 0 24px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 24px}.hero-points{display:flex;flex-wrap:wrap;gap:10px}.hero-points span{padding:8px 12px;background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:999px;color:var(--deep);font-size:14px}.hero-visual img{width:100%;max-height:570px;object-fit:contain;border-radius:30px;filter:drop-shadow(0 26px 36px rgba(25,43,91,.18))}
.section{padding:72px 0}.section.compact{padding:48px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:28px}.section-head h2{margin:5px 0 0;font-size:clamp(28px,4vw,42px);line-height:1.2;color:var(--ink-strong)}.section-head p{max-width:600px;margin:0;color:var(--muted)}.highlight-strip{background:#fff;border-top:1px solid rgba(91,108,255,.1);border-bottom:1px solid rgba(91,108,255,.1)}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr)}.highlight-item{padding:26px 24px;border-right:1px solid rgba(91,108,255,.1)}.highlight-item:last-child{border-right:0}.highlight-item b{display:block;color:var(--ink-strong)}.highlight-item p{margin:0;color:var(--muted);font-size:14px}
.pill-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.pill-link{display:block;padding:17px 18px;background:#fff;border:1px solid var(--line);border-radius:20px;text-decoration:none;box-shadow:0 12px 26px rgba(25,43,91,.07)}.pill-link b{display:block;color:var(--brand)}.pill-link span{display:block;color:var(--muted);font-size:13px}.split{display:grid;grid-template-columns:1fr 1fr;gap:24px}.media-block,.card,.zone-card,.review-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius)}.media-block{display:grid;grid-template-columns:.95fr 1.05fr;gap:34px;align-items:center;padding:30px}.media-block.reverse{grid-template-columns:1.05fr .95fr}.media-block img{width:100%;max-height:430px;object-fit:contain;border-radius:20px;background:#F6F8FF}.media-copy h2,.card h3,.zone-card h3{color:var(--ink-strong);margin:0 0 12px}.media-copy p,.card p,.zone-card p{color:var(--muted)}.text-link{color:var(--brand);font-weight:700;text-decoration:none}.split-card{padding:24px}.split-card img{width:100%;height:250px;object-fit:contain;border-radius:18px;background:#F5F7FF;margin-bottom:20px}.service-list{list-style:none;padding:0;display:grid;gap:9px}.service-list li{position:relative;padding-left:20px;color:var(--muted)}.service-list li:before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:50%;background:var(--brand)}.triple{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.triple .card{padding:24px}.triple img{height:180px;width:100%;object-fit:contain;border-radius:18px;background:#F8FAFF}.security-zone{display:grid;grid-template-columns:1fr 1fr;gap:24px}.security-card{padding:26px;display:grid;grid-template-columns:150px 1fr;align-items:center;gap:22px}.security-card img{width:150px;height:150px;object-fit:contain}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card p{margin:0 0 14px}.review-card span{color:var(--muted);font-size:14px}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px 22px}.faq-item h3{margin:0 0 8px;color:var(--ink-strong);font-size:18px}.faq-item p{margin:0;color:var(--muted)}.notice,.service-notice{padding:28px;border-radius:24px;background:linear-gradient(135deg,#FFF4D6,#EFF8FF);border:1px solid var(--line)}.notice h2,.service-notice h2{margin:0 0 8px;color:var(--ink-strong)}.notice p,.service-notice p{margin:0;color:var(--muted)}.about-mini{display:grid;grid-template-columns:1fr 280px;gap:28px;align-items:center;padding:30px}.about-mini img{max-height:220px;object-fit:contain}
.inner-hero{padding:58px 0;background:radial-gradient(circle at 10% 30%,rgba(122,92,255,.14),transparent 28%),radial-gradient(circle at 90% 0%,rgba(0,212,255,.16),transparent 30%),linear-gradient(135deg,#F8F4FF,#F1FAFF)}.inner-hero-grid{display:grid;grid-template-columns:1fr 420px;gap:48px;align-items:center}.inner-hero h1{font-size:clamp(38px,5vw,62px)}.inner-hero img{width:100%;max-height:380px;object-fit:contain;border-radius:26px;filter:drop-shadow(0 18px 28px rgba(25,43,91,.15))}.breadcrumb{display:flex;gap:8px;color:var(--light);font-size:14px}.breadcrumb a{color:var(--brand);text-decoration:none}.content-layout{display:grid;grid-template-columns:1fr 320px;gap:28px}.content-prose,.side-stack{display:grid;gap:20px}.prose-card{padding:28px}.prose-card h2{margin:0 0 12px;color:var(--ink-strong);font-size:26px}.prose-card p{margin:0;color:var(--muted)}.side-card{padding:22px}.side-links{display:grid;gap:8px}.side-links a{text-decoration:none;color:var(--brand);background:#F5F7FF;border-radius:12px;padding:9px 11px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card{padding:22px}.feature-card .num{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:10px;background:#EEF2FF;color:var(--brand);font-weight:800}.feature-card h3{margin:10px 0 8px}.feature-card p{margin:0;color:var(--muted)}.quote-card{padding:26px;background:#11182F;color:#EEF2FF;border-radius:24px}.quote-card p{font-size:18px;margin:0 0 10px}.quote-card span{color:#AFC2FF;font-size:14px}
.site-footer{background:#0B1024;color:#EEF2FF;padding:56px 0 18px}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:34px}.footer-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;font-weight:800;font-size:20px}.footer-logo img{width:42px;height:42px;object-fit:contain}.footer-grid p{color:#AEB8D4}.footer-grid h2{font-size:16px}.footer-grid>div:not(:first-child){display:flex;flex-direction:column;gap:8px}.footer-grid a{color:#CBD4EB;text-decoration:none}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:34px;padding-top:18px}.footer-bottom p{margin:0;color:#8F9AB8;font-size:13px}.mobile-bottom-nav{display:none}
@media(max-width:1020px){.nav-core{display:none}.mobile-menu-toggle{display:flex}.desktop-menu-toggle{display:none}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo strong{display:none}.hero-grid,.inner-hero-grid{grid-template-columns:1fr}.pill-grid{grid-template-columns:repeat(2,1fr)}.triple{grid-template-columns:1fr}.content-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
@media(max-width:760px){.container{width:min(100% - 28px,1180px)}.header-inner{width:calc(100% - 20px);min-height:64px}.header-cta{min-height:40px;padding:0 15px;font-size:13px}.section{padding:54px 0}.hero{padding:52px 0 42px}.highlight-grid{grid-template-columns:1fr 1fr}.highlight-item:nth-child(2n){border-right:0}.split,.security-zone,.media-block,.media-block.reverse,.about-mini{grid-template-columns:1fr}.review-grid,.feature-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.mobile-bottom-nav{position:fixed;z-index:9000;left:10px;right:10px;bottom:10px;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(11,16,36,.96);border-radius:20px;padding:7px}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;text-decoration:none;color:#E9EEFF;font-size:12px}body{padding-bottom:84px}}
@media(max-width:480px){.pill-grid,.highlight-grid,.drawer-nav,.footer-grid{grid-template-columns:1fr}.highlight-item{border-right:0}}