*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F5F7FF;color:#1F2740;font-family:"Microsoft YaHei","PingFang SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.78;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:#5B6CFF;text-decoration:none}a:hover{color:#7A5CFF}img{display:block;max-width:100%;height:auto}.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{max-width:1280px;margin:0 auto;min-height:72px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-logo{display:flex;align-items:center;gap:10px;color:#fff;white-space:nowrap}.site-logo:hover{color:#fff}.site-logo img{width:42px;max-height:44px;object-fit:contain}.site-logo strong{font-size:20px;letter-spacing:.04em}.nav-core{display:flex;align-items:center;justify-content:center;gap:10px;flex:1}.nav-core a{color:#EEF2FF;border-radius:999px;padding:8px 12px;font-size:15px;white-space:nowrap}.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;gap:8px;min-height:48px;padding:0 24px;background:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);color:#fff;border-radius:999px;box-shadow:0 14px 32px rgba(91,108,255,.22);font-weight:700;border:0}.main-btn:hover{color:#fff;transform:translateY(-2px)}.compact-btn{min-height:42px;padding:0 18px}.menu-toggle{width:44px;height:44px;border:1px solid rgba(238,242,255,.18);background:rgba(255,255,255,.07);border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.menu-toggle span{width:20px;height:2px;background:#fff;border-radius:4px}.mobile-menu-toggle{display:none}.site-main{min-height:60vh}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.narrow{width:min(880px,calc(100% - 40px));margin:0 auto}.section{padding:78px 0}.section-sm{padding:52px 0}.section-soft{background:linear-gradient(180deg,rgba(234,247,255,.72),rgba(245,247,255,.2))}.section-dark{background:#11182F;color:#EEF2FF}.section-dark h2,.section-dark h3{color:#fff}.section-title{margin:0 0 16px;color:#131A35;font-size:clamp(28px,4vw,44px);line-height:1.2}.section-kicker,.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#7A5CFF;font-weight:700;letter-spacing:.08em;font-size:13px;text-transform:uppercase;margin-bottom:12px}.section-lead{max-width:780px;color:#66708A;font-size:17px;margin:0 0 28px}.hero{position:relative;overflow:hidden;padding:92px 0 82px;background:radial-gradient(circle at 12% 20%,rgba(255,200,87,.25),transparent 28%),radial-gradient(circle at 86% 10%,rgba(0,212,255,.20),transparent 30%),linear-gradient(135deg,#F6F1FF 0%,#EAF7FF 52%,#FFF2F7 100%)}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}.hero:before{width:260px;height:260px;background:rgba(122,92,255,.08);left:-90px;bottom:-110px}.hero:after{width:220px;height:220px;background:rgba(0,212,255,.11);right:-70px;top:42px}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:54px}.hero h1{margin:0 0 14px;color:#131A35;font-size:clamp(50px,8vw,86px);line-height:1;letter-spacing:-.04em}.hero-subtitle{font-size:clamp(24px,4vw,38px);line-height:1.28;color:#16213E;font-weight:800;margin:0 0 20px}.hero-copy{font-size:17px;color:#66708A;margin:0 0 26px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}.text-btn{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:#5B6CFF}.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.hero-points span,.pill{padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid rgba(91,108,255,.15);color:#39415c;font-size:14px}.hero-visual{position:relative}.hero-visual img{width:100%;max-height:590px;object-fit:contain;filter:drop-shadow(0 28px 35px rgba(25,43,91,.18))}.floating-note{position:absolute;background:#fff;border:1px solid rgba(91,108,255,.16);box-shadow:0 18px 36px rgba(25,43,91,.16);border-radius:18px;padding:14px 16px;max-width:220px;font-size:14px;color:#66708A}.floating-note strong{display:block;color:#131A35;font-size:15px}.note-a{left:-30px;bottom:30px}.note-b{right:-20px;top:30px}.highlight-strip{margin-top:-34px;position:relative;z-index:3}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.info-card,.card,.zone-card,.review-card{background:#fff;border:1px solid rgba(91,108,255,.18);box-shadow:0 20px 46px rgba(25,43,91,.14);border-radius:22px}.info-card{padding:24px}.info-card h3{margin:0 0 8px;color:#131A35;font-size:18px}.info-card p{margin:0;color:#66708A;font-size:14px}.channel-wrap{display:flex;flex-wrap:wrap;gap:12px}.channel-pill{display:flex;align-items:center;gap:10px;padding:12px 16px;background:#fff;border:1px solid rgba(91,108,255,.18);border-radius:999px;box-shadow:0 12px 28px rgba(25,43,91,.08)}.channel-pill strong{color:#131A35;font-size:14px}.channel-pill span{color:#66708A;font-size:13px}.channel-pill a{font-size:13px;font-weight:700}.media-split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.media-split.reverse .media-image{order:2}.media-image{position:relative}.media-image img{width:100%;max-height:520px;object-fit:contain;border-radius:28px;box-shadow:0 22px 52px rgba(25,43,91,.15);background:#fff}.copy-block p{color:#66708A;margin:0 0 16px}.mini-list{display:grid;gap:12px;margin:24px 0}.mini-list div{padding:14px 16px;background:#fff;border-radius:16px;border:1px solid rgba(91,108,255,.14)}.mini-list strong{display:block;color:#131A35}.mini-list span{color:#66708A;font-size:14px}.two-col,.three-col,.review-grid,.faq-grid{display:grid;gap:22px}.two-col{grid-template-columns:repeat(2,1fr)}.three-col{grid-template-columns:repeat(3,1fr)}.review-grid{grid-template-columns:repeat(3,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.zone-card{padding:24px;overflow:hidden}.zone-card img{width:100%;height:220px;object-fit:contain;background:linear-gradient(135deg,#EFF8FF,#FFF4FA);border-radius:18px;margin-bottom:20px}.zone-card h3{font-size:24px;margin:0 0 10px;color:#131A35}.zone-card p{margin:0 0 14px;color:#66708A}.zone-card ul,.content-card ul{margin:14px 0 20px;padding-left:20px;color:#66708A}.service-trio .zone-card img{height:170px}.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.safety-card{padding:28px;border-radius:24px;background:#11182F;color:#dbe5ff;box-shadow:0 22px 48px rgba(11,16,36,.18)}.safety-card.light{background:#fff;color:#66708A;border:1px solid rgba(91,108,255,.18)}.safety-card img{height:230px;width:100%;object-fit:contain;border-radius:18px;margin-bottom:18px}.safety-card h3{color:#fff;margin:0 0 10px;font-size:25px}.safety-card.light h3{color:#131A35}.review-card{padding:24px}.review-card p{margin:0 0 18px;color:#4d5874}.review-meta{display:flex;align-items:center;justify-content:space-between;color:#9AA4BA;font-size:13px}.stars{color:#FFC857;letter-spacing:.1em}.faq-item{background:#fff;border:1px solid rgba(91,108,255,.16);border-radius:18px;padding:22px}.faq-item h3{margin:0 0 10px;color:#131A35;font-size:18px}.faq-item p{margin:0;color:#66708A}.notice{padding:28px;border-radius:24px;background:linear-gradient(135deg,#FFF4D6,#EFF8FF);border:1px solid rgba(255,200,87,.35)}.notice h2,.notice h3{margin-top:0}.notice p:last-child{margin-bottom:0}.cta-band{padding:34px;border-radius:28px;background:linear-gradient(135deg,#16213E,#322858 55%,#16486d);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:0 24px 50px rgba(17,24,47,.22)}.cta-band h2{color:#fff;margin:0 0 8px}.cta-band p{margin:0;color:#dbe5ff;max-width:720px}.inner-hero{padding:78px 0 54px;background:radial-gradient(circle at 88% 16%,rgba(0,212,255,.16),transparent 30%),linear-gradient(135deg,#F6F1FF,#EAF7FF)}.inner-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}.inner-hero h1{font-size:clamp(38px,6vw,62px);line-height:1.12;margin:0 0 16px;color:#131A35}.inner-hero p{font-size:17px;color:#66708A;margin:0 0 24px}.inner-hero img{width:100%;max-height:460px;object-fit:contain;border-radius:28px;filter:drop-shadow(0 24px 32px rgba(25,43,91,.16))}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;align-items:start}.content-card{background:#fff;border:1px solid rgba(91,108,255,.16);border-radius:24px;padding:30px;box-shadow:0 18px 42px rgba(25,43,91,.10)}.content-card h2{font-size:30px;margin:0 0 16px;color:#131A35}.content-card h3{font-size:21px;margin:28px 0 10px;color:#131A35}.content-card p{margin:0 0 16px;color:#59647f}.side-stack{display:grid;gap:18px;position:sticky;top:96px}.side-card{padding:22px;background:#fff;border:1px solid rgba(91,108,255,.16);border-radius:20px}.side-card h3{margin:0 0 10px;color:#131A35}.side-card p{margin:0;color:#66708A;font-size:14px}.side-card a{display:inline-flex;margin-top:12px;font-weight:700}.quote-card{padding:24px;border-radius:20px;background:#11182F;color:#EEF2FF}.quote-card p{margin:0 0 12px;color:#EEF2FF}.quote-card span{color:#AAB6D4;font-size:14px}.service-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:22px 0}.service-point{padding:18px;border-radius:18px;background:#EFF8FF}.service-point strong{display:block;color:#131A35;margin-bottom:6px}.service-point span{color:#66708A;font-size:14px}.site-footer{background:#0B1024;color:#EEF2FF;padding:62px 0 22px}.footer-inner{width:min(1180px,calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:34px}.footer-inner h3{color:#fff;margin:0 0 14px}.footer-inner a{display:block;color:#C9D3F0;margin:7px 0}.footer-inner a:hover{color:#fff}.footer-brand p{max-width:420px;color:#AAB6D4}.footer-logo{margin-bottom:14px}.footer-bottom{width:min(1180px,calc(100% - 40px));margin:38px auto 0;padding-top:22px;border-top:1px solid rgba(238,242,255,.12);display:flex;justify-content:space-between;gap:20px;color:#8F9AB8;font-size:13px}.site-drawer{position:fixed;z-index:10002;top:0;right:0;width:min(390px,88vw);height:100vh;background:#0F1731;color:#fff;transform:translateX(105%);transition:transform .25s ease;box-shadow:-20px 0 45px rgba(11,16,36,.25);padding:22px;overflow-y:auto}.site-drawer.open{transform:translateX(0)}.drawer-mask{position:fixed;z-index:10001;inset:0;background:rgba(7,10,24,.52);opacity:0;transition:opacity .22s}.drawer-mask.show{opacity:1}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.1)}.drawer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:20px}.drawer-brand img{width:40px;height:40px;object-fit:contain}.drawer-close{width:42px;height:42px;border:0;border-radius:14px;background:rgba(255,255,255,.08);color:#fff;font-size:28px;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding:22px 0}.drawer-nav a{padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.06);color:#EEF2FF}.drawer-nav a:hover{background:rgba(0,212,255,.15);color:#fff}.drawer-note{padding:16px;border-radius:16px;background:rgba(255,200,87,.1);color:#DDE5F8;font-size:13px}.mobile-bottom-nav{display:none}
@media(max-width:1050px){.nav-core{display:none}.mobile-menu-toggle{display:flex}.desktop-menu-toggle{display:none}.header-inner{justify-content:space-between}.hero-grid,.inner-hero-grid{gap:32px}.highlight-grid{grid-template-columns:repeat(2,1fr)}.three-col,.review-grid{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1.4fr 1fr 1fr}.footer-inner>div:last-child{grid-column:2/4}.content-grid{grid-template-columns:1fr}.side-stack{position:static;grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){body{padding-bottom:72px}.header-inner{min-height:64px;padding:0 12px;gap:8px}.site-logo strong{display:none}.site-logo img{width:38px}.compact-btn{min-height:38px;padding:0 14px;font-size:13px}.menu-toggle{width:40px;height:40px}.hero{padding:62px 0 60px}.hero-grid,.inner-hero-grid,.media-split,.two-col,.safety-grid{grid-template-columns:1fr}.hero h1{font-size:52px}.hero-visual{margin-top:10px}.floating-note{display:none}.highlight-strip{margin-top:-22px}.highlight-grid,.three-col,.review-grid,.faq-grid,.service-list,.side-stack{grid-template-columns:1fr}.section{padding:58px 0}.section-sm{padding:42px 0}.container,.narrow{width:min(100% - 28px,1180px)}.media-split.reverse .media-image{order:0}.zone-card img{height:auto;max-height:280px}.cta-band{align-items:flex-start;flex-direction:column;padding:26px}.content-card{padding:22px}.inner-hero{padding:56px 0 40px}.inner-hero img{max-height:330px}.footer-inner{grid-template-columns:1fr}.footer-inner>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;z-index:9998;left:0;right:0;bottom:0;height:64px;background:rgba(11,16,36,.97);backdrop-filter:blur(12px);border-top:1px solid rgba(255,255,255,.1);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#D7DFF4;font-size:12px;line-height:1.2}.mobile-bottom-nav span{font-size:18px;margin-bottom:2px}.drawer-nav{grid-template-columns:1fr}.channel-pill{width:100%;border-radius:18px;align-items:flex-start;flex-wrap:wrap}.channel-pill a{margin-left:auto}.content-grid{gap:20px}}