:root{--bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--brand:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--rose:#D94F70;--soft:#EAF7FF;--violet:#7A5CFF;--text:#1F2740;--muted:#66708A;--card:#fff;--border:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);--container:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;overflow-x:hidden;background:radial-gradient(circle at 12% 8%,rgba(122,92,255,.11),transparent 27%),radial-gradient(circle at 88% 14%,rgba(0,212,255,.10),transparent 24%),var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.75}body.drawer-open{overflow:hidden}a{color:inherit}img{max-width:100%}
.site-header{position:sticky;top:0;width:100%;z-index:9999;background:var(--nav);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(25,43,91,.16)}.header-inner{max-width:1280px;min-height:72px;margin:auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-logo{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-size:20px;font-weight:800;white-space:nowrap}.site-logo img{width:auto;max-height:44px;display:block;object-fit:contain}.nav-core{display:flex;align-items:center;gap:8px}.nav-core a{color:#EEF2FF;text-decoration:none;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:12px}
.main-btn,.ghost-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;text-decoration:none;font-weight:800;transition:.2s}.main-btn{color:#fff;background:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);box-shadow:0 14px 32px rgba(91,108,255,.22)}.ghost-btn{color:var(--brand);background:#fff;border:1px solid var(--border)}.main-btn:hover,.ghost-btn:hover{transform:translateY(-2px)}.small-btn{min-height:42px;padding:0 18px;font-size:14px}.mini-btn{min-height:38px;padding:0 14px;font-size:13px}
.menu-toggle,.drawer-close{border:0;background:transparent;color:#fff;cursor:pointer}.menu-toggle{width:42px;height:42px;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border:1px solid rgba(255,255,255,.18);border-radius:14px}.menu-toggle span{width:19px;height:2px;border-radius:2px;background:#fff}.mobile-header{display:none}
.drawer-mask{position:fixed;inset:0;z-index:10000;background:rgba(6,10,24,.58);opacity:0;transition:.25s}.drawer-mask.is-visible{opacity:1}.site-drawer{position:fixed;top:0;right:0;z-index:10001;width:min(390px,88vw);height:100dvh;overflow-y:auto;padding:22px;background:#0F1730;color:#EEF2FF;box-shadow:-18px 0 60px rgba(0,0,0,.28);transform:translateX(105%);transition:.28s}.site-drawer.is-open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.1)}.drawer-close{font-size:34px;line-height:1}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:22px 0}.drawer-nav a{padding:11px 13px;border-radius:14px;background:rgba(255,255,255,.055);text-decoration:none}.drawer-nav a:hover{background:rgba(0,212,255,.14)}.drawer-note{padding:18px;border-radius:18px;background:linear-gradient(135deg,rgba(91,108,255,.22),rgba(0,212,255,.1))}.drawer-note p{margin:6px 0 0;color:#C8D1EB;font-size:14px}
.site-main{min-height:65vh}.section-shell{width:min(var(--container),calc(100% - 40px));margin-inline:auto}.section-block{padding:82px 0}.compact-section{padding:26px 0}.section-heading{max-width:760px;margin-bottom:34px}.section-kicker{display:inline-flex;margin-bottom:10px;color:#A56A00;font-size:13px;font-weight:900;letter-spacing:.08em}h1,h2,h3{color:var(--title);line-height:1.25}h1{margin:0 0 20px;font-size:clamp(42px,7vw,78px);letter-spacing:-.04em}h2{margin:0 0 16px;font-size:clamp(28px,4vw,44px);letter-spacing:-.025em}h3{margin:0 0 10px;font-size:21px}p{margin:0 0 16px}.lead{font-size:clamp(17px,2vw,20px);color:var(--muted);line-height:1.9}.text-link{color:var(--brand);font-weight:800;text-decoration:none}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.media-frame{position:relative;overflow:hidden;border-radius:32px;background:linear-gradient(145deg,#EEF1FF,#EAFBFF);border:1px solid rgba(91,108,255,.16);box-shadow:var(--shadow)}.media-frame img{display:block;width:100%;height:auto;object-fit:contain}.inner-media{padding:20px}.inner-media img{min-height:390px}.side-media{padding:14px;box-shadow:none}.side-media img{max-height:340px}
.hero-home{width:min(1320px,calc(100% - 28px));margin:26px auto 0;padding:clamp(42px,7vw,90px);display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:clamp(30px,6vw,76px);border-radius:38px;background:radial-gradient(circle at 84% 16%,rgba(0,212,255,.22),transparent 28%),radial-gradient(circle at 12% 88%,rgba(217,79,112,.12),transparent 30%),linear-gradient(135deg,#F5EEFF 0%,#EEF8FF 54%,#FFF6FB 100%);border:1px solid var(--border);box-shadow:0 28px 80px rgba(25,43,91,.15)}.hero-badge{display:inline-flex;padding:7px 13px;border-radius:999px;color:var(--brand);background:rgba(91,108,255,.1);font-weight:800;margin-bottom:20px}.hero-subtitle{color:var(--violet);font-weight:900;font-size:clamp(21px,3vw,30px);margin-bottom:18px}.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.hero-points span{padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.78);border:1px solid var(--border);color:var(--deep);font-size:14px;font-weight:700}.hero-visual{padding:18px}.hero-visual img{min-height:420px}
.highlight-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.highlight-strip article{padding:24px;border-radius:20px;background:#fff;border:1px solid var(--border);box-shadow:0 12px 30px rgba(25,43,91,.08)}.highlight-strip strong{display:block;color:var(--title);font-size:18px;margin-bottom:6px}.highlight-strip span{color:var(--muted);font-size:14px}
.channel-cloud{display:flex;flex-wrap:wrap;gap:12px}.channel-pill{flex:1 1 215px;min-height:112px;padding:18px 20px;border-radius:22px;background:rgba(255,255,255,.78);border:1px solid var(--border);text-decoration:none;transition:.2s}.channel-pill:hover{transform:translateY(-3px);background:#fff}.channel-pill strong{display:block;color:var(--title);margin-bottom:4px}.channel-pill span{color:var(--muted);font-size:14px}
.brand-feature,.inner-hero,.content-panel,.split-feature{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(28px,5vw,68px)}.brand-feature{padding:74px;border-radius:34px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.feature-list{display:grid;gap:12px;padding:0;margin:22px 0;list-style:none}.feature-list li{position:relative;padding-left:24px;color:var(--muted)}.feature-list li:before{content:"";position:absolute;left:0;top:.72em;width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--cyan))}
.grid-cards{display:grid;gap:22px}.two-col{grid-template-columns:repeat(2,1fr)}.three-col{grid-template-columns:repeat(3,1fr)}.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:24px}.zone-card{overflow:hidden}.zone-card img{display:block;width:100%;height:auto;max-height:340px;object-fit:contain;background:linear-gradient(145deg,#F0F2FF,#EFFBFF)}.card-body{padding:28px}.info-card,.review-card{padding:30px}.card-index{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;margin-bottom:18px;border-radius:14px;color:#fff;background:linear-gradient(135deg,var(--brand),var(--violet));font-weight:900}.review-card{margin:0}.review-card footer{color:var(--muted);font-size:14px}
.triple-dark{padding:64px;border-radius:34px;color:#EEF2FF;background:radial-gradient(circle at 80% 10%,rgba(0,212,255,.16),transparent 28%),#11182F}.triple-dark h2,.triple-dark h3{color:#fff}.triple-dark .info-card{background:rgba(255,255,255,.065);border-color:rgba(255,255,255,.12);box-shadow:none}.triple-dark .info-card p{color:#C8D1EB}
.safety-split{display:grid;grid-template-columns:1fr 1fr;gap:22px}.safety-card{padding:36px;border-radius:30px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.safety-card img{display:block;width:100%;height:auto;max-height:300px;object-fit:contain;margin-bottom:18px}
.faq-list{display:grid;gap:12px}.faq-list details{padding:20px 24px;border-radius:18px;background:#fff;border:1px solid var(--border);box-shadow:0 10px 28px rgba(25,43,91,.07)}.faq-list summary{cursor:pointer;color:var(--title);font-weight:850}.faq-list p{margin:14px 0 0;color:var(--muted)}
.notice-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px}.notice-card,.about-mini{padding:36px;border-radius:28px}.notice-card{background:linear-gradient(135deg,#FFF4D6,#FFF9EA);border:1px solid rgba(255,200,87,.4)}.about-mini{background:#fff;border:1px solid var(--border)}
.inner-hero{padding:74px 0 42px}.inner-hero h1{font-size:clamp(40px,6vw,66px)}.content-stack{display:grid;gap:24px;padding:34px 0}.content-panel{padding:46px;border-radius:30px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.content-panel.soft-blue{background:linear-gradient(135deg,#fff,#EFF8FF)}.content-panel p{color:var(--muted)}.split-feature{padding:50px;border-radius:30px;background:linear-gradient(135deg,#EEF0FF,#EAFBFF);border:1px solid var(--border)}.step-list{display:grid;gap:12px;margin:0;padding:0;list-style:none;counter-reset:step}.step-list li{counter-increment:step;display:grid;grid-template-columns:48px 1fr;column-gap:14px;padding:18px;border-radius:18px;background:rgba(255,255,255,.82)}.step-list li:before{content:counter(step,decimal-leading-zero);grid-row:1/3;width:44px;height:44px;display:grid;place-items:center;border-radius:14px;color:#fff;background:linear-gradient(135deg,var(--brand),var(--cyan));font-weight:900}.step-list span{color:var(--muted);font-size:14px}
.compliance-banner{margin-top:42px;margin-bottom:84px;padding:42px;display:flex;justify-content:space-between;align-items:center;gap:30px;border-radius:30px;background:#11182F;color:#DCE4FA}.compliance-banner h2{color:#fff}.compliance-links{display:flex;flex-wrap:wrap;gap:10px}.compliance-links a{padding:9px 14px;border-radius:999px;color:#fff;background:rgba(255,255,255,.09);text-decoration:none;white-space:nowrap}
.site-footer{padding:68px 24px 24px;background:#0B1024;color:#EEF2FF}.footer-inner{max-width:1240px;margin:auto;display:grid;grid-template-columns:.9fr 1.1fr;gap:70px}.footer-brand p{max-width:480px;color:#AEBAD5}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.footer-links h3{color:#fff;font-size:16px}.footer-links a{display:block;margin:8px 0;color:#BFC9E1;text-decoration:none}.footer-bottom{max-width:1240px;margin:42px auto 0;padding-top:22px;display:flex;justify-content:space-between;gap:22px;border-top:1px solid rgba(255,255,255,.1);color:#9CA8C4;font-size:13px}.footer-bottom p{margin:0}.footer-bottom a{color:#C9D2E8;text-decoration:none;margin-left:16px}.mobile-bottom-nav{display:none}
@media(max-width:1060px){.nav-core{gap:2px}.nav-core a{padding:8px;font-size:14px}.hero-home{grid-template-columns:1fr}.hero-visual img{min-height:0}.highlight-strip{grid-template-columns:repeat(2,1fr)}.three-col{grid-template-columns:1fr 1fr}}
@media(max-width:820px){body{padding-bottom:76px}.desktop-header{display:none}.mobile-header{display:flex;min-height:64px;padding-inline:14px}.mobile-logo{position:absolute;left:50%;transform:translateX(-50%);font-size:17px}.mobile-logo img{max-height:36px}.section-shell{width:min(100% - 28px,var(--container))}.hero-home{width:calc(100% - 20px);margin-top:12px;padding:38px 22px;border-radius:28px}h1{font-size:clamp(38px,12vw,58px)}.brand-feature,.inner-hero,.content-panel,.split-feature{grid-template-columns:1fr}.brand-feature{padding:36px 24px}.inner-hero{padding-top:48px}.inner-media{order:-1}.inner-media img{min-height:0}.content-panel{padding:30px 22px}.two-col,.three-col,.safety-split{grid-template-columns:1fr}.triple-dark{padding:40px 22px}.notice-section{grid-template-columns:1fr}.compliance-banner{flex-direction:column;align-items:flex-start;padding:32px 24px}.footer-inner{grid-template-columns:1fr;gap:34px}.footer-bottom{flex-direction:column}.footer-bottom a{margin:0 14px 0 0}.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);padding:8px;border-radius:20px;background:rgba(11,16,36,.94);backdrop-filter:blur(14px);box-shadow:0 16px 40px rgba(4,8,24,.28)}.mobile-bottom-nav a{display:grid;justify-items:center;gap:1px;color:#E8EDFA;text-decoration:none;font-size:12px}.mobile-bottom-nav span{color:var(--cyan);font-size:19px;line-height:1}}
@media(max-width:560px){.mobile-logo span{display:none}.highlight-strip{grid-template-columns:1fr}.hero-actions{display:grid;grid-template-columns:1fr}.main-btn,.ghost-btn{width:100%}.mini-btn{width:auto}.drawer-nav{grid-template-columns:1fr}.section-block{padding:60px 0}.card-body,.info-card,.review-card{padding:24px}.split-feature{padding:34px 22px}.footer-links{grid-template-columns:1fr 1fr}}