:root{--bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--brand:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--rose:#D94F70;--soft-blue:#EAF7FF;--soft-gold:#FFF4D6;--highlight:#7A5CFF;--text:#1F2740;--muted:#66708A;--light:#9AA4BA;--card:#fff;--dark-card:#11182F;--border:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);--radius:22px;--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,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;text-decoration:none}button{font:inherit}h1,h2,h3,.section-title{margin-top:0;color:var(--title);line-height:1.2}h1{font-size:clamp(2.45rem,5vw,4.9rem);letter-spacing:-.04em}h2{font-size:clamp(1.85rem,3.2vw,3rem);letter-spacing:-.025em}h3{font-size:1.15rem}p{margin:0 0 1.1em}.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}.section-pad{padding:88px 0}.compact-top{padding-top:48px}.compact-bottom{padding-bottom:48px}.soft-section{background:linear-gradient(180deg,rgba(234,247,255,.78),rgba(245,247,255,.12))}.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:800;font-size:.86rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px}.section-kicker:before{content:"";width:28px;height:2px;background:linear-gradient(90deg,var(--brand),var(--cyan));border-radius:2px}.section-heading{text-align:center;max-width:760px;margin:0 auto 40px}.section-heading p,.hero-lead{color:var(--muted);font-size:1.06rem}.left-heading{text-align:left;margin-left:0}.main-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;font-weight:800;transition:.25s ease}.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{transform:translateY(-2px);box-shadow:0 18px 38px rgba(91,108,255,.3)}.secondary-btn{border:1px solid rgba(91,108,255,.28);background:rgba(255,255,255,.78);color:var(--brand)}.secondary-btn:hover{background:#fff;transform:translateY(-2px)}.light-btn{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.28)}.text-link{color:var(--brand);font-weight:800}.text-link:hover{color:var(--highlight)}
.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;margin:0 auto;min-height:72px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:22px}.site-logo{display:flex;align-items:center;gap:10px;color:#fff;min-width:max-content}.site-logo img{width:42px;max-height:44px;object-fit:contain}.site-logo strong{font-size:1.16rem}.nav-core{display:flex;align-items:center;gap:8px}.nav-core a{color:#EEF2FF;border-radius:999px;padding:8px 12px;font-size:.95rem;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}.header-cta{min-height:42px;padding:0 18px}.menu-button{width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.1);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;cursor:pointer}.menu-button span{width:18px;height:2px;background:#fff;border-radius:2px}.mobile-menu-button{display:none}.drawer-overlay{position:fixed;inset:0;background:rgba(4,8,23,.55);opacity:0;visibility:hidden;z-index:10000;transition:.25s}.site-drawer{position:fixed;top:0;right:0;width:min(390px,92vw);height:100dvh;background:#fff;z-index:10001;transform:translateX(105%);transition:.3s ease;padding:24px;overflow-y:auto;box-shadow:-30px 0 60px rgba(7,14,37,.25)}.drawer-open .drawer-overlay{opacity:1;visibility:visible}.drawer-open .site-drawer{transform:none}.drawer-head{display:flex;align-items:center;justify-content:space-between}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--title);font-weight:900}.drawer-brand img{width:42px;height:42px;object-fit:contain}.drawer-close{width:40px;height:40px;border:0;background:#F0F3FF;border-radius:50%;font-size:1.7rem;color:var(--title);cursor:pointer}.drawer-intro{color:var(--muted);padding:18px 0;margin:0}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px}.drawer-nav a{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background:#F7F8FF;border:1px solid var(--border);border-radius:14px;font-weight:700;color:var(--title)}.drawer-nav a:hover{background:var(--soft-blue);color:var(--brand)}.drawer-note{margin-top:22px;padding:18px;background:var(--deep);color:#EEF2FF;border-radius:18px}.drawer-note strong{color:var(--gold)}.drawer-note p{font-size:.9rem;margin:.4em 0 0;color:#CDD5F3}
.home-hero{position:relative;overflow:hidden;padding:90px 0 78px;background:radial-gradient(circle at 15% 20%,rgba(122,92,255,.2),transparent 32%),radial-gradient(circle at 85% 30%,rgba(0,212,255,.18),transparent 28%),linear-gradient(145deg,#F7F1FF 0%,#F2F7FF 48%,#ECFBFF 100%)}.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:64px;position:relative;z-index:2}.hero-copy h1{margin-bottom:4px;background:linear-gradient(135deg,var(--title),var(--brand),var(--cyan));-webkit-background-clip:text;color:transparent}.hero-copy h2{font-size:clamp(1.6rem,3vw,2.6rem);margin-bottom:24px}.hero-copy p{color:var(--muted);font-size:1.04rem}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.hero-points span{padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid var(--border);color:var(--title);font-size:.88rem;font-weight:700}.hero-visual{position:relative}.hero-media-card{background:rgba(255,255,255,.78);padding:14px;border-radius:34px;box-shadow:0 28px 70px rgba(34,55,112,.2);border:1px solid rgba(255,255,255,.8);transform:rotate(1.5deg)}.hero-media-card img{width:100%;max-height:600px;object-fit:contain;border-radius:24px}.floating-card{position:absolute;background:rgba(12,18,40,.9);color:#fff;padding:14px 18px;border-radius:16px;box-shadow:var(--shadow);backdrop-filter:blur(10px)}.floating-card strong,.floating-card span{display:block}.floating-card span{font-size:.82rem;color:#CFD7F4}.float-a{left:-28px;bottom:14%}.float-b{right:-18px;top:12%}.hero-orb{position:absolute;border-radius:50%;filter:blur(4px)}.orb-one{width:180px;height:180px;background:rgba(255,200,87,.22);left:-60px;bottom:-40px}.orb-two{width:240px;height:240px;background:rgba(217,79,112,.14);right:-80px;top:-50px}
.highlight-strip{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr)}.highlight-grid article{display:flex;gap:14px;padding:28px 24px;border-right:1px solid var(--border)}.highlight-grid article:last-child{border-right:0}.highlight-grid article>span{font-weight:900;color:var(--brand);font-size:.85rem}.highlight-grid h3{margin-bottom:5px}.highlight-grid p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.6}.channel-cloud{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.channel-cloud a{display:flex;align-items:center;gap:10px;padding:11px 16px;background:#fff;border:1px solid var(--border);border-radius:999px;box-shadow:0 8px 22px rgba(25,43,91,.07);transition:.2s}.channel-cloud a:hover{transform:translateY(-2px);border-color:rgba(91,108,255,.4)}.channel-cloud strong{color:var(--title)}.channel-cloud span{color:var(--muted);font-size:.85rem}.split-panel{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.reverse-panel .split-media{order:2}.split-copy p{color:var(--muted)}.media-frame{background:#fff;border:1px solid var(--border);border-radius:28px;padding:16px;box-shadow:var(--shadow)}.media-frame img{width:100%;max-height:580px;object-fit:contain;border-radius:20px}.media-collage{display:grid;grid-template-columns:1.1fr .9fr;gap:14px;align-items:center}.media-collage img{background:#fff;border:1px solid var(--border);border-radius:24px;padding:10px;box-shadow:var(--shadow);object-fit:contain}.media-collage img:last-child{transform:translateY(28px)}.dual-showcase{display:grid;grid-template-columns:1fr 1fr;gap:24px}.zone-card,.info-card,.review-card,.prose-card,.side-note-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:var(--radius)}.zone-card{overflow:hidden}.zone-card img{width:100%;height:290px;object-fit:contain;background:linear-gradient(145deg,#F1EEFF,#EBFAFF);padding:12px}.zone-card>div{padding:28px}.zone-card ul{padding-left:20px;color:var(--muted)}.dark-zone{background:var(--dark-card);color:#EAF0FF}.dark-zone h2{color:#fff}.dark-zone p,.dark-zone ul{color:#BFC9EA}.feature-grid{display:grid;gap:24px}.three-col{grid-template-columns:repeat(3,1fr)}.info-card{padding:28px}.image-card{overflow:hidden;padding:0 0 28px}.image-card img{width:100%;height:220px;object-fit:contain;background:linear-gradient(145deg,#F4F0FF,#EAFBFF);padding:10px}.image-card h3,.image-card p,.image-card a{margin-left:26px;margin-right:26px}.image-card h3{margin-top:24px}.image-card p{color:var(--muted)}.numbered-card{position:relative}.card-number{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--soft-blue);color:var(--brand);font-weight:900;margin-bottom:20px}.numbered-card p{color:var(--muted)}.safety-section{background:linear-gradient(135deg,#11182F,#17244B 56%,#263D6A);color:#fff}.safety-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}.safety-copy h2{color:#fff}.safety-copy p{color:#C7D1EE}.safety-images{display:grid;grid-template-columns:1fr 1fr;gap:14px}.safety-images img{background:rgba(255,255,255,.96);padding:10px;border-radius:22px;object-fit:contain;box-shadow:0 18px 45px rgba(0,0,0,.22)}.safety-images img:last-child{transform:translateY(28px)}.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{margin:0;padding:24px}.review-card p{color:var(--text);font-size:.98rem}.review-card footer{color:var(--brand);font-weight:800;font-size:.86rem}.review-stack{display:grid;gap:16px}.two-column-content{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}.rounded-img{border-radius:24px;box-shadow:var(--shadow)}.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--border);border-radius:16px;padding:0 20px}.faq-list summary{cursor:pointer;font-weight:800;color:var(--title);padding:18px 0}.faq-list details p{padding:0 0 18px;color:var(--muted);margin:0}.faq-more{margin-top:12px}.compliance-banner{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:42px 48px;background:linear-gradient(135deg,var(--brand),var(--highlight) 55%,#2B7BD9);color:#fff;border-radius:30px;box-shadow:0 22px 56px rgba(91,108,255,.26)}.compliance-banner h2{color:#fff;margin-bottom:12px}.compliance-banner p{color:#EDF0FF;max-width:850px;margin:0}.compliance-banner .section-kicker{color:#fff}.compliance-banner .section-kicker:before{background:var(--gold)}
.inner-hero{background:radial-gradient(circle at 15% 20%,rgba(122,92,255,.18),transparent 32%),radial-gradient(circle at 85% 35%,rgba(0,212,255,.16),transparent 30%),linear-gradient(145deg,#F9F5FF,#F2F8FF)}.inner-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center}.inner-hero-copy h1{font-size:clamp(2.4rem,4.8vw,4.5rem)}.inner-hero-visual img{max-height:500px}.prose-grid{display:grid;grid-template-columns:1.45fr .55fr;gap:28px;align-items:start}.prose-card{padding:38px}.prose-card p{color:var(--muted)}.side-note-card{padding:28px;background:linear-gradient(160deg,#fff,#F6F8FF)}.side-note-card h3{margin-bottom:16px}.check-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}.check-list li{position:relative;padding-left:28px;color:var(--muted)}.check-list li:before{content:"✓";position:absolute;left:0;top:0;color:var(--brand);font-weight:900}.faq-page-grid{display:grid;grid-template-columns:1.45fr .55fr;gap:28px;align-items:start}.large-faq details{padding:0 24px}.large-faq summary{font-size:1.04rem}.sticky-note{position:sticky;top:104px}.sticky-note hr{border:0;border-top:1px solid var(--border);margin:24px 0}.sticky-note p{color:var(--muted)}
.site-footer{background:#0B1024;color:#EEF2FF;padding:64px 0 24px}.footer-inner{width:min(calc(100% - 40px),var(--max));margin:0 auto;display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.footer-brand p{color:#AEB9D9;max-width:430px;margin-top:18px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.footer-links h3{color:#fff}.footer-links a{display:block;color:#AEB9D9;padding:5px 0}.footer-links a:hover{color:#fff}.footer-bottom{width:min(calc(100% - 40px),var(--max));margin:40px auto 0;border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#8F9BBB;font-size:.88rem}.footer-bottom p{margin:0}.footer-bottom div{display:flex;gap:18px}.mobile-bottom-nav{display:none}
@media(max-width:1050px){.nav-core{display:none}.mobile-menu-button{display:flex;order:-1}.desktop-menu-button{display:none}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.hero-grid,.inner-hero-grid,.split-panel,.safety-grid{grid-template-columns:1fr;gap:44px}.hero-copy{text-align:center}.hero-copy .section-kicker{justify-content:center}.hero-actions,.hero-points{justify-content:center}.hero-visual{max-width:720px;margin:0 auto}.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 var(--border)}.reverse-panel .split-media{order:0}.media-collage,.safety-images{max-width:700px;margin:0 auto}.prose-grid,.faq-page-grid{grid-template-columns:1fr}.sticky-note{position:static}.footer-inner{grid-template-columns:1fr}.footer-brand{max-width:650px}}
@media(max-width:760px){body{padding-bottom:70px}.container{width:min(calc(100% - 28px),var(--max))}.section-pad{padding:62px 0}.compact-top{padding-top:34px}.header-inner{min-height:64px;padding:0 12px}.site-logo img{width:36px}.site-logo strong{font-size:1rem}.header-cta{min-height:38px;padding:0 14px;font-size:.86rem}.mobile-menu-button{width:38px;height:38px}.home-hero{padding:62px 0 56px}.hero-grid{gap:38px}.hero-copy{text-align:left}.hero-copy .section-kicker{justify-content:flex-start}.hero-copy h1{font-size:3rem}.hero-copy h2{font-size:1.65rem}.hero-actions,.hero-points{justify-content:flex-start}.floating-card{position:static;margin-top:10px;display:inline-block}.float-b{margin-left:8px}.highlight-grid{grid-template-columns:1fr}.highlight-grid article{border-right:0;border-bottom:1px solid var(--border)!important}.highlight-grid article:last-child{border-bottom:0!important}.channel-cloud{justify-content:flex-start}.channel-cloud a{border-radius:18px;align-items:flex-start;flex-direction:column;gap:1px;width:calc(50% - 6px)}.channel-cloud span{line-height:1.5}.split-panel,.dual-showcase,.three-col,.reviews-grid,.two-column-content{grid-template-columns:1fr}.split-panel{gap:32px}.media-collage img:last-child,.safety-images img:last-child{transform:none}.zone-card img{height:auto;max-height:330px}.info-card{padding:24px}.safety-grid{gap:34px}.safety-images{grid-template-columns:1fr 1fr}.compliance-banner{align-items:flex-start;flex-direction:column;padding:32px 24px}.footer-inner{width:min(calc(100% - 28px),var(--max));gap:38px}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{width:min(calc(100% - 28px),var(--max));flex-direction:column}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:64px;padding-bottom:env(safe-area-inset-bottom);background:rgba(11,16,36,.96);backdrop-filter:blur(12px);display:grid;grid-template-columns:repeat(4,1fr);z-index:9998;box-shadow:0 -8px 24px rgba(11,16,36,.18)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#DDE4FF;font-size:.74rem;line-height:1.2}.mobile-bottom-nav span{font-size:1.2rem;color:var(--cyan);margin-bottom:3px}.drawer-nav{grid-template-columns:1fr 1fr}.prose-card{padding:28px}.inner-hero-copy h1{font-size:2.65rem}}
@media(max-width:480px){.site-logo strong{display:none}.channel-cloud a{width:100%}.footer-links{grid-template-columns:1fr}.drawer-nav{grid-template-columns:1fr}.safety-images{grid-template-columns:1fr}.float-b{margin-left:0}.hero-actions .main-btn,.hero-actions .secondary-btn{width:100%}}