@charset "UTF-8";
:root{--bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--primary:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--purple:#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;background:var(--bg);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:inherit}.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}.skip-link{position:fixed;left:12px;top:-60px;z-index:10002;background:#fff;color:var(--title);padding:10px 16px;border-radius:10px}.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;width:100%;z-index:9999;background:var(--nav);backdrop-filter:blur(14px);box-shadow:0 8px 26px rgba(25,43,91,.16)}.header-inner{max-width:1280px;margin:0 auto;min-height:72px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:22px}.site-logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:#fff;font-weight:900;font-size:20px;white-space:nowrap}.site-logo img{width:auto;height:44px;max-width:148px;object-fit:contain}.nav-core{display:flex;align-items:center;justify-content:center;gap:8px;flex:1}.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:10px}.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{background:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);color:#fff;box-shadow:0 14px 32px rgba(91,108,255,.22)}.main-btn:hover,.ghost-btn:hover{transform:translateY(-2px)}.main-btn.compact{min-height:42px;padding:0 18px;font-size:14px}.ghost-btn{border:1px solid rgba(91,108,255,.28);background:rgba(255,255,255,.76);color:var(--primary)}.ghost-btn.light{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.08);color:#fff}.menu-toggle{width:42px;height:42px;border:0;border-radius:14px;background:rgba(255,255,255,.1);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.menu-toggle span{width:18px;height:2px;background:#fff;border-radius:2px}.mobile-only{display:none}.drawer-overlay{position:fixed;inset:0;background:rgba(5,8,20,.55);backdrop-filter:blur(3px);opacity:0;z-index:10000;transition:opacity .24s}.drawer-overlay.visible{opacity:1}.site-drawer{position:fixed;right:0;top:0;bottom:0;width:min(380px,88vw);background:#fff;z-index:10001;padding:22px;box-shadow:-24px 0 60px rgba(10,18,45,.22);transform:translateX(105%);transition:transform .28s ease;overflow-y:auto}.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(--border)}.drawer-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:900;color:var(--title)}.drawer-brand img{height:38px;width:auto;max-width:130px}.drawer-close{width:40px;height:40px;border:0;border-radius:50%;background:#EEF2FF;color:var(--title);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{padding:12px 14px;background:#F5F7FF;border:1px solid var(--border);border-radius:14px;text-decoration:none;color:var(--title);font-weight:700}.drawer-nav a:hover{background:#EAF7FF;color:var(--primary)}.drawer-note{background:#FFF4D6;color:#6A5420;border-radius:16px;padding:16px;font-size:14px}
.hero-section{position:relative;overflow:hidden;padding:84px 0 74px;background:radial-gradient(circle at 10% 20%,rgba(122,92,255,.16),transparent 30%),radial-gradient(circle at 90% 15%,rgba(0,212,255,.18),transparent 28%),linear-gradient(135deg,#F8F4FF 0%,#EEF8FF 54%,#FFF7FC 100%)}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:64px}.hero-copy h1{font-size:clamp(52px,8vw,88px);line-height:1.02;margin:14px 0 12px;color:var(--title);letter-spacing:-.04em}.hero-subtitle{font-size:clamp(24px,3vw,38px);line-height:1.2;margin:0 0 22px;color:var(--deep);font-weight:900}.hero-description{font-size:17px;color:var(--muted);max-width:720px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.hero-points span,.tag-row span{border:1px solid var(--border);background:rgba(255,255,255,.7);border-radius:999px;padding:7px 12px;color:var(--deep);font-size:14px}.hero-visual{position:relative;min-width:0}.hero-media-card,.card-media{background:#fff;border:1px solid rgba(91,108,255,.16);box-shadow:var(--shadow);border-radius:32px;overflow:hidden}.hero-media-card{padding:14px;transform:rotate(1.5deg)}.hero-media-card img{width:100%;aspect-ratio:4/3;object-fit:contain;border-radius:22px;background:#EEF4FF}.floating-chip{position:absolute;background:rgba(255,255,255,.92);border:1px solid var(--border);box-shadow:0 16px 35px rgba(25,43,91,.16);border-radius:18px;padding:12px 16px;display:grid;gap:2px}.floating-chip strong{color:var(--title)}.floating-chip span{font-size:13px;color:var(--muted)}.chip-one{left:-26px;top:12%}.chip-two{right:-22px;bottom:8%}.hero-orb{position:absolute;border-radius:50%;filter:blur(4px)}.orb-a{width:280px;height:280px;background:rgba(91,108,255,.12);left:-120px;bottom:-130px}.orb-b{width:240px;height:240px;background:rgba(0,212,255,.12);right:-90px;top:-80px}.section-kicker{display:inline-block;color:#6A55E8;font-weight:900;letter-spacing:.08em;font-size:14px}.highlight-strip{position:relative;z-index:4;margin-top:-30px}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:24px;padding:18px}.highlight-grid article{display:flex;gap:12px;padding:16px;border-right:1px solid rgba(91,108,255,.12)}.highlight-grid article:last-child{border-right:0}.highlight-grid h2{font-size:17px;margin:0 0 6px;color:var(--title)}.highlight-grid p{font-size:13px;line-height:1.65;margin:0;color:var(--muted)}.icon-dot{flex:0 0 36px;width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(91,108,255,.15),rgba(0,212,255,.18));color:var(--primary);font-weight:900}
.section{padding:84px 0}.soft-section{background:linear-gradient(180deg,rgba(234,247,255,.72),rgba(245,247,255,.3))}.section-head{text-align:center;max-width:760px;margin:0 auto 38px}.section-head h2,.feature-copy h2,.prose-card h2,.side-panel h2,.compliance-card h2{font-size:clamp(30px,4vw,46px);line-height:1.18;color:var(--title);margin:8px 0 14px}.section-head p,.feature-copy p,.prose-card p{color:var(--muted)}.split-head{max-width:none;text-align:left;display:flex;align-items:end;justify-content:space-between;gap:24px}.split-head h2{margin-bottom:0}.text-link{color:var(--primary);font-weight:800;text-decoration:none}.capsule-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.capsule-grid a{display:grid;gap:6px;min-height:108px;padding:20px;text-decoration:none;background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:0 10px 28px rgba(25,43,91,.08);transition:.2s}.capsule-grid a:hover{transform:translateY(-3px);border-color:rgba(91,108,255,.42)}.capsule-grid strong{color:var(--title);font-size:17px}.capsule-grid span{font-size:13px;color:var(--muted)}.content-feature-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:58px}.content-feature-grid.reverse .content-image{order:2}.content-image{padding:12px}.content-image img{width:100%;aspect-ratio:4/3;object-fit:contain;border-radius:20px}.feature-copy p{font-size:16px}.media-showcase{display:grid;grid-template-columns:1.18fr .82fr;gap:28px}.large-media{padding:12px}.large-media img{width:100%;height:100%;min-height:460px;object-fit:contain;border-radius:20px}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:24px}.media-copy{padding:30px}.media-copy h3{font-size:28px;line-height:1.25;margin-top:0;color:var(--title)}.media-copy p,.media-copy li{color:var(--muted)}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.plain-list{padding-left:20px}.dual-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.zone-card{overflow:hidden}.zone-card>img{width:100%;aspect-ratio:16/9;object-fit:contain;background:#EEF4FF}.zone-body{padding:28px}.zone-body h2{font-size:28px;line-height:1.2;color:var(--title);margin:7px 0 12px}.zone-body p,.zone-body li{color:var(--muted)}.zone-card.horizontal{display:grid;grid-template-columns:42% 58%}.zone-card.horizontal>img{height:100%;aspect-ratio:auto}.triple-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.info-card{padding:20px}.info-card img{width:100%;aspect-ratio:16/10;object-fit:contain;background:#EEF4FF;border-radius:16px}.info-card h3{font-size:24px;color:var(--title);margin:18px 0 8px}.info-card p{color:var(--muted)}.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.safety-card{border-radius:28px;overflow:hidden;display:grid;grid-template-columns:42% 58%;align-items:center}.safety-card img{height:100%;width:100%;object-fit:contain}.safety-card>div{padding:30px}.safety-card h2{font-size:32px;line-height:1.2;margin:6px 0 12px}.safety-card p{margin-bottom:24px}.dark-card{background:#11182F;color:#EEF2FF}.dark-card h2{color:#fff}.dark-card p{color:#C7D1ED}.privacy-card{background:#EFF8FF;border:1px solid var(--border);color:var(--text)}.privacy-card h2{color:var(--title)}.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{margin:0;padding:24px}.review-card p{font-size:16px;color:var(--text);margin:0 0 18px}.review-card footer{color:var(--primary);font-weight:800;font-size:14px}.faq-wrap{max-width:980px}.faq-wrap.wide{max-width:1060px}.faq-list{display:grid;gap:14px}.faq-list details{background:#fff;border:1px solid var(--border);border-radius:18px;padding:0 22px;box-shadow:0 10px 24px rgba(25,43,91,.07)}.faq-list summary{cursor:pointer;list-style:none;padding:19px 40px 19px 0;color:var(--title);font-weight:900;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::after{content:'+';position:absolute;right:0;top:13px;font-size:26px;color:var(--primary)}.faq-list details[open] summary::after{content:'−'}.faq-list details p{margin:0;padding:0 0 20px;color:var(--muted)}.center-action{text-align:center;margin-top:28px}.compliance-section{padding:34px 0 70px}.compliance-card{display:grid;grid-template-columns:1fr 1.4fr auto;gap:28px;align-items:center;padding:34px;background:linear-gradient(135deg,#11182F,#19264A);color:#EEF2FF;border-radius:30px;box-shadow:var(--shadow)}.compliance-card h2{color:#fff;font-size:30px}.compliance-card p{color:#C7D1ED;margin:0}
.inner-hero{padding:72px 0 54px;background:radial-gradient(circle at 15% 10%,rgba(122,92,255,.15),transparent 32%),radial-gradient(circle at 92% 18%,rgba(0,212,255,.16),transparent 28%),linear-gradient(180deg,#F8F4FF,#F5F7FF)}.inner-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:58px}.inner-hero h1{font-size:clamp(42px,6vw,66px);line-height:1.08;color:var(--title);margin:12px 0 18px}.hero-lead{font-size:18px;color:var(--muted);max-width:760px}.inner-visual{padding:12px}.inner-visual img{width:100%;aspect-ratio:4/3;object-fit:contain;border-radius:20px;background:#EEF4FF}.prose-grid{display:grid;grid-template-columns:1.45fr .75fr;gap:28px;align-items:start}.prose-card,.side-panel{padding:32px}.prose-card p{font-size:16px}.side-panel h2{font-size:28px;margin-top:0}.check-list{list-style:none;padding:0;margin:0;display:grid;gap:15px}.check-list li{padding:14px 0;border-bottom:1px solid rgba(91,108,255,.12);display:grid;gap:3px}.check-list li:last-child{border-bottom:0}.check-list strong{color:var(--title)}.check-list span{color:var(--muted);font-size:14px}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.step-card{padding:24px}.step-number{font-size:13px;color:var(--gold);font-weight:900}.step-card h3{font-size:21px;color:var(--title);margin:8px 0}.step-card p{color:var(--muted);font-size:14px}.inline-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.inline-links a{color:var(--primary);font-weight:800;text-decoration:none;border-bottom:1px solid rgba(91,108,255,.35)}
.site-footer{background:#0B1024;color:#EEF2FF}.footer-inner{width:min(calc(100% - 40px),var(--container));margin:auto;display:grid;grid-template-columns:1fr 2fr;gap:70px;padding:60px 0}.footer-brand p{color:#AEB8D3;max-width:380px}.footer-logo{margin-bottom:18px}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.footer-links h3{font-size:15px;margin:0 0 14px;color:#fff}.footer-links a{display:block;color:#AEB8D3;text-decoration:none;margin:9px 0;font-size:14px}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px}.footer-bottom p{max-width:1240px;margin:0 auto;text-align:center;color:#8E99B6;font-size:13px}.mobile-bottom-nav{display:none}
@media(max-width:1100px){.nav-core{display:none}.desktop-menu{display:flex}.highlight-grid{grid-template-columns:1fr 1fr}.highlight-grid article:nth-child(2){border-right:0}.highlight-grid article:nth-child(-n+2){border-bottom:1px solid rgba(91,108,255,.12)}.capsule-grid{grid-template-columns:repeat(3,1fr)}.steps-grid{grid-template-columns:1fr 1fr}.compliance-card{grid-template-columns:1fr 1.2fr}.compliance-card .ghost-btn{grid-column:1/-1;justify-self:start}.footer-inner{grid-template-columns:1fr;gap:34px}}
@media(max-width:820px){.header-inner{min-height:64px;padding:0 12px}.mobile-only{display:flex}.desktop-menu{display:none}.header-actions{margin-left:auto}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo span{display:none}.site-logo img{height:38px;max-width:118px}.main-btn.compact{min-height:38px;padding:0 13px;font-size:13px}.hero-section{padding:54px 0 58px}.hero-grid,.inner-hero-grid,.content-feature-grid,.media-showcase,.dual-grid,.safety-grid,.prose-grid{grid-template-columns:1fr}.hero-copy{text-align:center}.hero-description{font-size:15px}.hero-actions,.hero-points{justify-content:center}.hero-visual{max-width:680px;margin:auto}.chip-one{left:8px}.chip-two{right:8px}.highlight-strip{margin-top:-18px}.capsule-grid{grid-template-columns:repeat(2,1fr)}.section{padding:64px 0}.content-feature-grid.reverse .content-image{order:0}.large-media img{min-height:0}.zone-card.horizontal{grid-template-columns:1fr}.triple-grid,.reviews-grid{grid-template-columns:1fr 1fr}.compliance-card{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr}.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 10px calc(8px + env(safe-area-inset-bottom));box-shadow:0 -10px 30px rgba(11,16,36,.18)}.mobile-bottom-nav a{display:grid;justify-items:center;gap:2px;color:#DCE4FF;text-decoration:none;font-size:11px}.mobile-bottom-nav span{font-size:18px;color:#7ECFFF}.site-footer{padding-bottom:70px}}
@media(max-width:560px){.container{width:min(calc(100% - 24px),var(--container))}.hero-copy h1{font-size:54px}.hero-subtitle{font-size:25px}.floating-chip{display:none}.highlight-grid{grid-template-columns:1fr;padding:10px}.highlight-grid article{border-right:0;border-bottom:1px solid rgba(91,108,255,.12)!important}.highlight-grid article:last-child{border-bottom:0!important}.capsule-grid,.triple-grid,.reviews-grid,.steps-grid{grid-template-columns:1fr}.split-head{display:block}.split-head .text-link{display:inline-block;margin-top:12px}.safety-card{grid-template-columns:1fr}.safety-card img{max-height:260px}.compliance-card{padding:26px}.drawer-nav{grid-template-columns:1fr}.inner-hero{padding:48px 0 34px}.inner-hero h1{font-size:42px}.prose-card,.side-panel{padding:24px}.section-head h2,.feature-copy h2,.prose-card h2{font-size:32px}.zone-body{padding:22px}.hero-actions .main-btn,.hero-actions .ghost-btn{width:100%}}