:root{--bg:#F5F7FF;--nav:#0C1228;--title:#131A35;--brand:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--red:#D94F70;--lav:#7A5CFF;--text:#1F2740;--muted:#66708A;--soft:#9AA4BA;--card:#fff;--border:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);--grad:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit}img{max-width:100%;height:auto}.container{width:min(1180px,calc(100% - 40px));margin:0 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{width:min(1280px,calc(100% - 36px));margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-logo{display:inline-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:21px;letter-spacing:.06em}.nav-core{display:flex;align-items:center;gap:5px}.nav-core a{color:#EEF2FF;text-decoration:none;border-radius:999px;padding:8px 12px;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:12px}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--grad);color:#fff;text-decoration:none;border-radius:999px;padding:12px 22px;font-weight:700;box-shadow:0 14px 32px rgba(91,108,255,.22);transition:transform .2s,box-shadow .2s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(91,108,255,.3)}.menu-toggle{width:42px;height:42px;border:1px solid rgba(255,255,255,.18);border-radius:50%;background:rgba(255,255,255,.08);display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer}.menu-toggle span{display:block;width:17px;height:2px;background:#fff;border-radius:4px}.mobile-menu-toggle{display:none}.drawer-overlay{position:fixed;inset:0;background:rgba(5,9,24,.55);opacity:0;visibility:hidden;transition:.25s;z-index:10000}.site-drawer{position:fixed;top:0;right:0;width:min(390px,88vw);height:100dvh;background:#fff;transform:translateX(105%);transition:.28s;z-index:10001;padding:24px;overflow-y:auto;box-shadow:-24px 0 60px rgba(8,14,35,.22)}.drawer-open .drawer-overlay{opacity:1;visibility:visible}.drawer-open .site-drawer{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--border)}.drawer-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--title);font-weight:800;font-size:20px}.drawer-logo img{width:42px;height:42px;object-fit:contain}.drawer-close{border:0;background:#EEF1FF;color:var(--title);width:40px;height:40px;border-radius:50%;font-size:28px;line-height:1;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:22px 0}.drawer-nav a{text-decoration:none;background:#F5F7FF;border:1px solid var(--border);border-radius:14px;padding:11px 13px;color:var(--title)}.drawer-note{background:linear-gradient(135deg,#EFF8FF,#FFF4D6);border-radius:18px;padding:18px}.drawer-note p{margin:8px 0 0;color:var(--muted);font-size:14px}.hero{padding:84px 0 54px;background:radial-gradient(circle at 12% 20%,rgba(122,92,255,.18),transparent 30%),radial-gradient(circle at 88% 18%,rgba(0,212,255,.17),transparent 32%),linear-gradient(145deg,#F9F7FF,#EFF8FF 58%,#FFF7FD)}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:54px}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--lav);font-weight:800;font-size:14px;letter-spacing:.08em}.eyebrow:before,.section-kicker:before{content:"";width:28px;height:3px;background:var(--grad);border-radius:999px}.hero h1{font-size:clamp(50px,7vw,88px);line-height:1.05;margin:14px 0 14px;color:var(--title);letter-spacing:-.05em}.hero-subtitle{font-size:clamp(24px,3vw,38px);font-weight:800;color:var(--deep);margin:0 0 18px}.hero-copy{font-size:17px;color:var(--muted);margin:0 0 28px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.ghost-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(91,108,255,.28);background:#fff;color:var(--brand);text-decoration:none;border-radius:999px;padding:11px 20px;font-weight:700}.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.hero-points span,.pill{background:rgba(255,255,255,.8);border:1px solid var(--border);padding:7px 13px;border-radius:999px;font-size:14px;color:var(--deep)}.hero-visual{position:relative}.hero-visual:before,.hero-visual:after{content:"";position:absolute;border-radius:50%;filter:blur(2px)}.hero-visual:before{width:110px;height:110px;background:rgba(255,200,87,.34);left:-20px;top:8%}.hero-visual:after{width:150px;height:150px;background:rgba(217,79,112,.16);right:-12px;bottom:0}.hero-visual img{position:relative;z-index:2;display:block;width:100%;max-height:600px;object-fit:contain;filter:drop-shadow(0 28px 40px rgba(25,43,91,.22))}.section{padding:76px 0}.section.alt{background:#fff}.section.deep{background:linear-gradient(145deg,#11182F,#16213E);color:#EEF2FF}.section-head{max-width:760px;margin-bottom:30px}.section-head.center{margin-left:auto;margin-right:auto;text-align:center}.section-head.center .section-kicker{justify-content:center}.section h2,.page-hero h1{color:var(--title);font-size:clamp(30px,4vw,48px);line-height:1.2;margin:10px 0 14px}.section.deep h2,.section.deep h3{color:#fff}.section-head p{margin:0;color:var(--muted);font-size:16px}.section.deep .section-head p{color:#C7D0EA}.highlights{margin-top:-25px;position:relative;z-index:3}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px}.highlight-card{padding:22px}.highlight-card strong{display:block;color:var(--title);font-size:18px;margin-bottom:6px}.highlight-card p{margin:0;color:var(--muted);font-size:14px}.channel-wrap{display:flex;flex-wrap:wrap;gap:12px}.channel-pill{flex:1 1 205px;background:#fff;border:1px solid var(--border);border-radius:999px;padding:13px 17px;text-decoration:none;display:flex;align-items:center;justify-content:space-between;gap:10px;box-shadow:0 10px 26px rgba(25,43,91,.08)}.channel-pill b{color:var(--title)}.channel-pill span{font-size:13px;color:var(--muted)}.channel-pill i{font-style:normal;color:var(--brand);font-weight:800}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.split.reverse .media{order:2}.media img{width:100%;max-height:520px;object-fit:contain;display:block}.content-box{padding:10px 0}.content-box h2,.content-box h3{color:var(--title);margin:8px 0 16px}.content-box p{color:var(--muted)}.feature-list{display:grid;gap:12px;margin:20px 0}.feature-item{display:flex;gap:12px;align-items:flex-start}.feature-icon{flex:0 0 32px;width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,rgba(91,108,255,.15),rgba(0,212,255,.18));display:grid;place-items:center;color:var(--brand);font-weight:900}.feature-item strong{display:block;color:var(--title)}.feature-item p{margin:2px 0 0;font-size:14px}.two-cards,.three-cards,.review-grid,.faq-grid{display:grid;gap:22px}.two-cards{grid-template-columns:repeat(2,1fr)}.three-cards{grid-template-columns:repeat(3,1fr)}.review-grid{grid-template-columns:repeat(3,1fr)}.zone-card{overflow:hidden}.zone-card img{width:100%;height:260px;object-fit:contain;background:linear-gradient(145deg,#F1F5FF,#F8FAFF)}.zone-body{padding:24px}.zone-body h3{font-size:24px;color:var(--title);margin:0 0 10px}.zone-body p{color:var(--muted)}.mini-points{display:grid;gap:8px;padding:0;margin:16px 0;list-style:none}.mini-points li:before{content:"✓";color:var(--brand);font-weight:900;margin-right:8px}.text-link{color:var(--brand);font-weight:800;text-decoration:none}.text-link:hover{text-decoration:underline}.three-cards .zone-card img{height:190px}.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.safety-card{display:grid;grid-template-columns:190px 1fr;gap:20px;align-items:center;padding:24px}.safety-card img{width:100%;max-height:210px;object-fit:contain}.safety-card h3{color:var(--title);margin:0 0 8px}.review-card{padding:24px}.review-card p{margin:0;color:var(--muted)}.review-card footer{background:none;color:var(--title);margin-top:15px;font-weight:800}.faq-grid{grid-template-columns:1fr 1fr}.faq-item{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px}.faq-item h3{font-size:18px;color:var(--title);margin:0 0 8px}.faq-item p{margin:0;color:var(--muted)}.notice-band{background:linear-gradient(135deg,#16213E,#252E58);border-radius:28px;padding:34px;color:#EEF2FF;display:grid;grid-template-columns:1fr auto;align-items:center;gap:24px}.notice-band h2{color:#fff;margin:0 0 10px}.notice-band p{margin:0;color:#C7D0EA}.page-hero{padding:70px 0 42px;background:radial-gradient(circle at 15% 10%,rgba(122,92,255,.16),transparent 30%),linear-gradient(145deg,#F9F7FF,#EFF8FF)}.page-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}.page-hero p{color:var(--muted);font-size:17px}.page-hero img{width:100%;max-height:420px;object-fit:contain;filter:drop-shadow(0 24px 34px rgba(25,43,91,.18))}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start}.article-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:24px;padding:34px}.article-card h2{font-size:28px;color:var(--title);margin:0 0 14px}.article-card h3{font-size:21px;color:var(--title);margin:26px 0 10px}.article-card p{color:var(--muted);margin:0 0 14px}.article-card ul{padding-left:20px;color:var(--muted)}.article-card li{margin-bottom:8px}.side-stack{display:grid;gap:18px;position:sticky;top:96px}.side-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:22px}.side-card h3{color:var(--title);margin:0 0 10px}.side-card p{color:var(--muted);font-size:14px}.side-card a{display:block;color:var(--brand);text-decoration:none;margin-top:8px}.content-img{width:100%;max-height:420px;object-fit:contain;border-radius:18px;background:#F6F8FF;margin:8px 0 26px}.service-points{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:24px 0}.service-point{background:#F7F8FF;border:1px solid var(--border);border-radius:16px;padding:16px}.service-point b{display:block;color:var(--title)}.service-point span{font-size:14px;color:var(--muted)}.quote-box{background:linear-gradient(135deg,#EFF8FF,#F8F5FF);border-left:4px solid var(--brand);border-radius:14px;padding:18px 20px;margin:22px 0;color:var(--deep)}.site-footer{background:#0B1024;color:#EEF2FF;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:34px}.footer-grid h3{color:#fff;margin:0 0 12px}.footer-grid a{display:block;color:#C7D0EA;text-decoration:none;margin:8px 0}.footer-grid a:hover{color:#fff}.footer-brand p{color:#AAB6D2;max-width:390px}.footer-logo{margin-bottom:14px}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:34px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#98A5C3;font-size:13px}.mobile-bottom-nav{display:none}.narrow{max-width:900px}.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{padding:20px;text-align:center}.stat b{display:block;font-size:28px;color:var(--brand)}.stat span{color:var(--muted);font-size:13px}@media(max-width:980px){.nav-core{display:none}.mobile-menu-toggle{display:inline-flex}.desktop-menu-toggle{display:none}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo strong{display:none}.header-inner{min-height:66px}.hero-grid,.split,.page-hero-grid,.article-grid{grid-template-columns:1fr}.hero{padding-top:56px}.hero-visual{max-width:700px;margin:auto}.highlight-grid{grid-template-columns:repeat(2,1fr)}.three-cards,.review-grid{grid-template-columns:1fr 1fr}.article-grid{gap:24px}.side-stack{position:static;grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.service-points{grid-template-columns:1fr 1fr}.safety-card{grid-template-columns:140px 1fr}}@media(max-width:680px){.container{width:min(100% - 28px,1180px)}.header-inner{width:calc(100% - 22px);gap:8px}.header-cta{padding:9px 13px;font-size:13px}.menu-toggle{width:38px;height:38px}.hero{padding:44px 0 38px}.hero h1{font-size:56px}.hero-subtitle{font-size:26px}.hero-copy{font-size:15px}.hero-actions{display:grid;grid-template-columns:1fr 1fr}.main-btn,.ghost-btn{padding:11px 15px}.section{padding:54px 0}.highlights{margin-top:0;padding-top:18px}.highlight-grid,.two-cards,.three-cards,.review-grid,.faq-grid,.safety-grid,.stat-row{grid-template-columns:1fr}.channel-pill{border-radius:18px;align-items:flex-start}.split.reverse .media{order:0}.zone-card img{height:220px}.three-cards .zone-card img{height:210px}.safety-card{grid-template-columns:1fr}.safety-card img{max-height:180px}.notice-band{grid-template-columns:1fr;padding:26px}.notice-band .main-btn{justify-self:start}.page-hero{padding:48px 0 30px}.page-hero h1{font-size:36px}.article-card{padding:24px 20px}.service-points,.side-stack{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block;padding-bottom:58px}.mobile-bottom-nav{display:grid;position:fixed;bottom:0;left:0;right:0;grid-template-columns:repeat(4,1fr);z-index:9998;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-top:1px solid var(--border);padding:7px 0 calc(7px + env(safe-area-inset-bottom));box-shadow:0 -10px 28px rgba(25,43,91,.12)}.mobile-bottom-nav a{text-decoration:none;color:var(--muted);font-size:11px;display:flex;flex-direction:column;align-items:center;gap:2px}.mobile-bottom-nav span{font-size:18px;color:var(--brand)}body{padding-bottom:66px}.drawer-nav{grid-template-columns:1fr}.site-drawer{left:0;right:auto;transform:translateX(-105%)}.drawer-open .site-drawer{transform:translateX(0)}}