*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F5F7FF;color:#1F2740;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:#5B6CFF;text-decoration:none;transition:.25s ease}a:hover{color:#7A5CFF}button,input,textarea{font:inherit}button{cursor:pointer}.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 28px;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:#fff}.site-logo:hover{color:#fff}.site-logo img{width:42px;max-height:44px;object-fit:contain}.site-logo strong{font-size:20px;letter-spacing:.08em}.nav-core{display:flex;align-items:center;justify-content:center;gap:10px;min-width:0}.nav-core a{color:#EEF2FF;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:12px;flex:0 0 auto}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;background:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);color:#fff;font-weight:700;box-shadow:0 14px 32px rgba(91,108,255,.22);border:0}.main-btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 38px rgba(91,108,255,.28)}.main-btn.secondary{background:#fff;color:#5B6CFF;border:1px solid rgba(91,108,255,.22);box-shadow:none}.main-btn.secondary:hover{background:#EFF8FF;color:#5B6CFF}.menu-button{width:44px;height:44px;border-radius:14px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.menu-button span{width:19px;height:2px;border-radius:2px;background:#fff}.mobile-menu-button{display:none}.drawer-overlay{position:fixed;inset:0;z-index:10000;background:rgba(5,9,24,.58);opacity:0;visibility:hidden;transition:.25s ease}.drawer-overlay.is-open{opacity:1;visibility:visible}.site-drawer{position:fixed;top:0;right:0;z-index:10001;width:min(390px,90vw);height:100vh;padding:26px;background:#fff;box-shadow:-24px 0 60px rgba(11,16,36,.24);transform:translateX(105%);transition:.3s ease;overflow-y:auto}.site-drawer.is-open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:20px}.drawer-brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:#131A35}.drawer-brand img{width:42px;height:42px;object-fit:contain}.drawer-close{width:42px;height:42px;border:0;border-radius:50%;background:#EFF2FF;color:#131A35;font-size:28px;line-height:1}.drawer-intro{color:#66708A;font-size:14px;margin:22px 0}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-nav a,.drawer-support a{padding:11px 13px;border-radius:14px;background:#F5F7FF;color:#1F2740;border:1px solid rgba(91,108,255,.1)}.drawer-nav a:hover,.drawer-support a:hover{background:#EAF7FF;color:#5B6CFF}.drawer-support{display:grid;gap:10px;margin-top:18px}.mobile-bottom-nav{display:none}.page-shell{max-width:1280px;margin:0 auto;padding:0 28px}.section{padding:84px 0}.section.compact{padding:56px 0}.section-title{font-size:clamp(28px,4vw,44px);line-height:1.2;margin:0 0 18px;color:#131A35}.section-kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;color:#5B6CFF;font-size:14px;font-weight:800;letter-spacing:.08em}.section-kicker:before{content:"";width:28px;height:3px;border-radius:99px;background:linear-gradient(90deg,#5B6CFF,#00D4FF)}.section-lead{max-width:780px;margin:0;color:#66708A;font-size:17px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}.section-head .text-link{font-weight:700;white-space:nowrap}.hero{position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(circle at 15% 15%,rgba(122,92,255,.22),transparent 32%),radial-gradient(circle at 88% 26%,rgba(0,212,255,.18),transparent 28%),linear-gradient(135deg,#F7F0FF 0%,#EDF8FF 54%,#FFF5FB 100%)}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);z-index:-1}.hero:before{width:260px;height:260px;background:rgba(255,200,87,.18);right:-70px;top:90px}.hero:after{width:190px;height:190px;background:rgba(217,79,112,.12);left:42%;bottom:-80px}.hero-inner{min-height:670px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:56px;padding-top:72px;padding-bottom:72px}.hero-copy h1{font-size:clamp(52px,8vw,92px);line-height:.98;margin:0 0 22px;color:#131A35;letter-spacing:-.04em}.hero-copy h2{font-size:clamp(24px,3vw,36px);line-height:1.3;margin:0 0 20px;color:#16213E}.hero-copy p{font-size:17px;color:#66708A;margin:0 0 28px;max-width:680px}.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.hero-points{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.hero-points span{padding:8px 13px;border-radius:999px;background:rgba(255,255,255,.76);border:1px solid rgba(91,108,255,.16);font-size:14px;color:#16213E}.hero-visual{position:relative}.hero-visual>img{width:100%;max-height:580px;object-fit:contain;filter:drop-shadow(0 26px 45px rgba(25,43,91,.2))}.floating-card{position:absolute;padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.92);border:1px solid rgba(91,108,255,.16);box-shadow:0 18px 40px rgba(25,43,91,.14);backdrop-filter:blur(8px)}.floating-card strong{display:block;color:#131A35}.floating-card span{font-size:13px;color:#66708A}.floating-card.one{left:-24px;top:16%}.floating-card.two{right:-12px;bottom:14%}.highlight-strip{margin-top:-24px;position:relative;z-index:2}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.highlight-item{padding:24px;border-radius:22px;background:#fff;border:1px solid rgba(91,108,255,.18);box-shadow:0 20px 46px rgba(25,43,91,.12)}.highlight-item h3{margin:0 0 8px;color:#131A35;font-size:18px}.highlight-item p{margin:0;color:#66708A;font-size:14px}.capsule-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.capsule{padding:18px;border-radius:20px;background:#fff;border:1px solid rgba(91,108,255,.14);min-height:150px;display:flex;flex-direction:column}.capsule h3{margin:0 0 8px;font-size:17px;color:#131A35}.capsule p{margin:0 0 12px;color:#66708A;font-size:14px;flex:1}.capsule a{font-weight:700;font-size:14px}.media-split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.media-split.reverse .media-copy{order:2}.media-split.reverse .media-figure{order:1}.media-copy p{color:#66708A;margin:0 0 16px}.media-copy .feature-list{margin:24px 0}.feature-list{display:grid;gap:12px;padding:0;list-style:none}.feature-list li{position:relative;padding-left:28px;color:#1F2740}.feature-list li:before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:#EAF7FF;color:#5B6CFF;display:grid;place-items:center;font-size:12px;font-weight:900}.media-figure{position:relative}.media-figure img{width:100%;max-height:520px;object-fit:contain;border-radius:28px;background:linear-gradient(135deg,#EFF2FF,#EAF7FF);box-shadow:0 20px 46px rgba(25,43,91,.14)}.card-grid{display:grid;gap:24px}.card-grid.two{grid-template-columns:repeat(2,1fr)}.card-grid.three{grid-template-columns:repeat(3,1fr)}.card-grid.four{grid-template-columns:repeat(4,1fr)}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid rgba(91,108,255,.18);box-shadow:0 20px 46px rgba(25,43,91,.12);border-radius:22px;overflow:hidden}.zone-card img,.card img{width:100%;height:270px;object-fit:contain;background:linear-gradient(145deg,#F2F4FF,#EDF9FF);padding:14px}.card-body{padding:26px}.card h3,.zone-card h3,.info-card h3,.review-card h3{margin:0 0 12px;color:#131A35}.card p,.zone-card p,.info-card p,.review-card p{margin:0 0 16px;color:#66708A}.service-points{display:grid;gap:8px;margin:16px 0 0;padding:0;list-style:none}.service-points li{padding:9px 11px;border-radius:12px;background:#F7F8FF;font-size:14px;color:#39415C}.dark-band{background:#11182F;color:#EEF2FF}.dark-band .section-title,.dark-band h2,.dark-band h3{color:#fff}.dark-band .section-lead,.dark-band p{color:#BFC8E4}.dark-card{background:linear-gradient(145deg,#161F3E,#11182F);border-color:rgba(255,255,255,.12);color:#EEF2FF}.dark-card h3{color:#fff}.dark-card p{color:#BFC8E4}.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.safety-card{display:grid;grid-template-columns:180px 1fr;align-items:center;gap:24px;padding:26px;border-radius:24px;background:#fff;border:1px solid rgba(91,108,255,.18);box-shadow:0 20px 46px rgba(25,43,91,.12)}.safety-card img{width:180px;height:180px;object-fit:contain}.safety-card h3{margin:0 0 10px;color:#131A35}.safety-card p{margin:0;color:#66708A}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{padding:24px}.review-card .stars{color:#FFC857;letter-spacing:.1em;margin-bottom:12px}.review-card footer{display:flex;justify-content:space-between;align-items:center;background:none;color:#66708A;padding:0;margin-top:18px;font-size:13px}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid rgba(91,108,255,.16);border-radius:18px;padding:20px 22px;box-shadow:0 12px 32px rgba(25,43,91,.08)}.faq-item summary{cursor:pointer;font-weight:800;color:#131A35;list-style:none;position:relative;padding-right:30px}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:0;top:-2px;color:#5B6CFF;font-size:22px}.faq-item[open] summary:after{content:"−"}.faq-item p{margin:14px 0 0;color:#66708A}.notice-panel{padding:36px;border-radius:28px;background:linear-gradient(135deg,#FFF4D6,#EFF8FF 52%,#F4EDFF);border:1px solid rgba(91,108,255,.16)}.notice-panel h2{margin:0 0 14px;color:#131A35}.notice-panel p{margin:0;color:#66708A}.inner-hero{position:relative;overflow:hidden;background:radial-gradient(circle at 12% 28%,rgba(122,92,255,.2),transparent 30%),radial-gradient(circle at 86% 18%,rgba(0,212,255,.15),transparent 26%),linear-gradient(135deg,#F7F2FF,#EDF9FF)}.inner-hero-grid{min-height:460px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:44px;padding-top:58px;padding-bottom:58px}.inner-hero h1{font-size:clamp(42px,6vw,68px);line-height:1.08;margin:0 0 18px;color:#131A35}.inner-hero p{font-size:17px;color:#66708A;margin:0 0 24px}.inner-hero img{width:100%;max-height:390px;object-fit:contain;filter:drop-shadow(0 20px 36px rgba(25,43,91,.16))}.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:18px;color:#9AA4BA;font-size:14px}.breadcrumb a{color:#5B6CFF}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:36px;align-items:start}.article-main{display:grid;gap:24px}.content-block{padding:32px;border-radius:24px;background:#fff;border:1px solid rgba(91,108,255,.16);box-shadow:0 20px 46px rgba(25,43,91,.1)}.content-block h2{margin:0 0 16px;color:#131A35;font-size:28px}.content-block h3{margin:24px 0 10px;color:#16213E;font-size:20px}.content-block p{margin:0 0 16px;color:#66708A}.content-block p:last-child{margin-bottom:0}.content-block ul{margin:14px 0 0;padding-left:20px;color:#66708A}.content-block li{margin:8px 0}.sidebar{position:sticky;top:96px;display:grid;gap:18px}.side-card{padding:24px;border-radius:22px;background:#11182F;color:#EEF2FF;box-shadow:0 20px 46px rgba(25,43,91,.14)}.side-card.light{background:#fff;color:#1F2740;border:1px solid rgba(91,108,255,.16)}.side-card h3{margin:0 0 12px;color:inherit}.side-card p{margin:0 0 16px;color:#BFC8E4}.side-card.light p{color:#66708A}.side-links{display:grid;gap:8px}.side-links a{padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.08);color:#fff}.side-card.light .side-links a{background:#F5F7FF;color:#5B6CFF}.quote-card{padding:28px;border-radius:24px;background:linear-gradient(135deg,#EEF8FF,#F5F0FF);border:1px solid rgba(91,108,255,.14)}.quote-card blockquote{margin:0;color:#39415C;font-size:17px}.quote-card cite{display:block;margin-top:14px;color:#5B6CFF;font-style:normal;font-weight:700}.steps{counter-reset:step;display:grid;gap:14px}.step{counter-increment:step;position:relative;padding:18px 18px 18px 64px;border-radius:16px;background:#F7F8FF}.step:before{content:counter(step);position:absolute;left:18px;top:17px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#5B6CFF,#00D4FF);color:#fff;font-weight:800}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.contact-card{padding:26px;border-radius:22px;background:#fff;border:1px solid rgba(91,108,255,.16);box-shadow:0 18px 40px rgba(25,43,91,.1)}.contact-card h3{margin:0 0 10px;color:#131A35}.contact-card p{margin:0;color:#66708A}.cta-band{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:38px;border-radius:28px;background:linear-gradient(135deg,#16213E,#5B6CFF 58%,#00B7DD);color:#fff}.cta-band h2{margin:0 0 8px;color:#fff}.cta-band p{margin:0;color:#E7ECFF}.cta-band .main-btn{background:#fff;color:#5B6CFF;box-shadow:none;white-space:nowrap}.site-footer{background:#0B1024;color:#EEF2FF;padding:66px 0 0}.footer-inner{max-width:1280px;margin:0 auto;padding:0 28px 46px;display:grid;grid-template-columns:1.1fr 2fr;gap:54px}.footer-logo{margin-bottom:18px}.footer-brand p{margin:0;max-width:380px;color:#AEB8D7}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer-links h3{font-size:15px;margin:0 0 14px;color:#fff}.footer-links a{display:block;color:#BFC8E4;margin:8px 0;font-size:14px}.footer-links a:hover{color:#fff}.footer-notice{border-top:1px solid rgba(255,255,255,.1);padding:24px 28px 30px;text-align:center}.footer-notice p{max-width:1040px;margin:0 auto 10px;color:#AEB8D7;font-size:13px}.footer-notice span{font-size:13px;color:#7F89A8}@media(max-width:1080px){.nav-core{display:none}.header-inner{padding:0 20px}.highlight-grid{grid-template-columns:repeat(2,1fr)}.capsule-grid{grid-template-columns:repeat(3,1fr)}.card-grid.three{grid-template-columns:repeat(2,1fr)}.card-grid.four{grid-template-columns:repeat(2,1fr)}.review-grid{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:1fr}.sidebar{position:static;grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1fr}.footer-brand p{max-width:600px}}@media(max-width:760px){body{padding-bottom:72px}.page-shell{padding:0 18px}.section{padding:58px 0}.section.compact{padding:42px 0}.header-inner{min-height:64px;padding:0 14px;gap:10px}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo img{width:36px;height:36px}.site-logo strong{display:none}.mobile-menu-button{display:flex}.desktop-menu-button{display:none}.header-actions{margin-left:auto}.header-cta{min-height:38px;padding:0 14px;font-size:13px}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:9998;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(11,16,36,.96);backdrop-filter:blur(12px);padding:8px 6px calc(8px + env(safe-area-inset-bottom));box-shadow:0 -10px 26px rgba(25,43,91,.15)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;color:#EEF2FF;font-size:11px}.mobile-bottom-nav span{font-size:18px;line-height:1}.hero-inner,.inner-hero-grid{grid-template-columns:1fr;min-height:auto;gap:30px}.hero-inner{padding-top:58px;padding-bottom:60px}.hero-copy h1{font-size:58px}.hero-copy p,.inner-hero p{font-size:15px}.floating-card.one{left:0;top:8%}.floating-card.two{right:0;bottom:6%}.highlight-strip{margin-top:0}.highlight-grid,.card-grid.two,.card-grid.three,.card-grid.four,.safety-grid,.review-grid,.contact-grid{grid-template-columns:1fr}.capsule-grid{grid-template-columns:repeat(2,1fr)}.media-split,.media-split.reverse{grid-template-columns:1fr}.media-split.reverse .media-copy,.media-split.reverse .media-figure{order:initial}.zone-card img,.card img{height:230px}.safety-card{grid-template-columns:120px 1fr;padding:18px;gap:16px}.safety-card img{width:120px;height:120px}.section-head{align-items:flex-start;flex-direction:column;gap:12px}.article-layout{display:block}.article-main{margin-bottom:24px}.content-block{padding:24px}.sidebar{grid-template-columns:1fr}.cta-band{align-items:flex-start;flex-direction:column;padding:28px}.footer-inner{padding:0 20px 34px}.footer-links{grid-template-columns:repeat(2,1fr)}.site-footer{padding-top:48px}.drawer-nav{grid-template-columns:1fr 1fr}}@media(max-width:480px){.capsule-grid{grid-template-columns:1fr}.highlight-grid{grid-template-columns:1fr}.hero-copy h1{font-size:50px}.hero-actions{align-items:stretch;flex-direction:column}.hero-actions .main-btn{width:100%}.safety-card{grid-template-columns:1fr}.safety-card img{width:100%;height:170px}.footer-links{grid-template-columns:1fr 1fr;gap:18px}.site-drawer{padding:20px}.drawer-nav{grid-template-columns:1fr}.content-block h2{font-size:24px}}