:root{--bg:#E6EBF2;--panel:#fff;--soft:#F4F7FB;--soft2:#EAF5FF;--blue:#289CFF;--blue2:#168CE8;--line:#D7E8F6;--title:#2E3C52;--text:#3F4D63;--muted:#6F7D91;--shadow:0 14px 36px rgba(54,91,135,.14)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;overflow-x:hidden;overflow-y:auto}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}a{color:inherit}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(54,91,135,.12)}.header-inner{max-width:1280px;margin:auto;min-height:72px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:18px;overflow:visible}.brand-logo img,.mobile-logo img{display:block;max-height:44px;width:auto}.nav-core{display:flex;align-items:center;gap:14px;flex-wrap:nowrap;min-width:0}.nav-core a{white-space:nowrap;text-decoration:none;color:#48566D;font-weight:700;padding:24px 4px 20px;border-bottom:3px solid transparent}.nav-core a:hover,.nav-core a.active{color:var(--blue);border-color:var(--blue)}.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.app-entry,.text-link{color:var(--blue);text-decoration:none;font-weight:700}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#2BC1F4 0%,#26B5F7 55%,#25A8FB 100%);color:#fff;text-decoration:none;border-radius:999px;padding:10px 24px;font-weight:800;box-shadow:0 9px 20px rgba(37,168,251,.28);white-space:nowrap}.main-btn:hover{transform:translateY(-1px)}.main-btn.small{padding:8px 17px}.more-menu{position:relative}.menu-toggle{border:1px solid var(--line);background:#fff;color:#48566D;border-radius:999px;padding:9px 16px;font-weight:700;cursor:pointer}.more-dropdown{display:none;position:absolute;right:0;top:calc(100% + 12px);min-width:230px;padding:10px;background:#fff;border:1px solid rgba(40,156,255,.16);border-radius:16px;box-shadow:0 18px 42px rgba(54,91,135,.16);z-index:10000}.more-dropdown.show{display:grid;grid-template-columns:1fr 1fr}.more-dropdown a{padding:10px 12px;text-decoration:none;border-radius:10px}.more-dropdown a:hover{background:var(--soft2);color:var(--blue)}.mobile-head{display:none;min-height:64px;padding:0 14px;grid-template-columns:1fr auto 1fr;align-items:center}.drawer-open,.drawer-close{border:0;background:transparent;color:var(--title);font-size:26px;cursor:pointer}.mobile-head .main-btn{justify-self:end}.drawer-mask{position:fixed;inset:0;background:rgba(25,45,70,.45);z-index:11000}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,340px);background:#fff;z-index:11001;transform:translateX(-105%);transition:.25s;padding:18px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:14px}.drawer-top img{max-height:42px}.mobile-drawer nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.mobile-drawer nav a{text-decoration:none;padding:11px 12px;background:var(--soft);border-radius:10px}.drawer-lock{overflow:hidden}.container{max-width:1280px;margin:0 auto;padding:0 22px}.banner-slider{max-width:1280px;margin:24px auto 22px;border-radius:22px;background:#fff;box-shadow:var(--shadow);overflow:hidden;position:relative;z-index:1}.slides{position:relative}.slide{display:none}.slide.active{display:block}.banner-slider img{display:block;width:100%;height:auto;object-fit:contain;background:var(--bg)}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.88);color:var(--title);font-size:24px;cursor:pointer;box-shadow:0 8px 20px rgba(0,0,0,.12)}.slider-arrow.prev{left:18px}.slider-arrow.next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:8px}.slider-dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.65);cursor:pointer}.slider-dot.active{background:var(--blue)}.notice{max-width:1280px;margin:0 auto 22px;padding:13px 18px;background:#fff;border:1px solid var(--line);border-radius:14px;color:var(--muted);box-shadow:0 8px 24px rgba(54,91,135,.08)}section{margin:28px 0}.panel,.card,.zone-card,.info-card,.review-card,.faq-item{background:#fff;border:1px solid rgba(40,156,255,.16);box-shadow:0 14px 36px rgba(54,91,135,.1);border-radius:20px}.panel{padding:28px}.split{display:grid;grid-template-columns:1.08fr .92fr;gap:26px;align-items:center}.split.reverse{grid-template-columns:.92fr 1.08fr}.content-img{width:100%;height:auto;display:block;border-radius:16px;object-fit:contain;background:var(--soft)}h1,h2,h3,.section-title{color:var(--title);line-height:1.35}h1{font-size:clamp(30px,4vw,52px);margin:0 0 14px}h2{font-size:clamp(24px,3vw,34px);margin:0 0 14px}h3{font-size:21px;margin:0 0 10px}.lead{font-size:18px;color:var(--muted)}.eyebrow{display:inline-block;color:var(--blue);background:var(--soft2);border-radius:999px;padding:5px 12px;font-weight:800;margin-bottom:12px}.grid-12{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card,.zone-card,.info-card,.review-card{padding:20px}.zone-card img{width:100%;height:auto;object-fit:contain;border-radius:14px;background:var(--soft);margin-bottom:14px}.list-clean{padding-left:20px}.review-card p,.card p,.zone-card p,.info-card p{margin:0 0 12px;color:var(--muted)}.faq-list{display:grid;gap:12px}.faq-item{padding:20px}.faq-item h3{font-size:18px}.compliance{background:linear-gradient(135deg,#EAF5FF,#F7FBFF);border:1px solid var(--line);border-radius:20px;padding:24px}.page-hero{padding:52px 0 18px}.article{display:grid;gap:22px}.article .panel p{margin:0 0 15px}.quote{border-left:4px solid var(--blue);padding-left:16px;color:var(--muted)}.site-footer{margin-top:46px;background:#2C3B52;color:#EDF6FF}.footer-inner{max-width:1280px;margin:auto;padding:34px 22px;display:grid;grid-template-columns:1.2fr .8fr;gap:26px}.footer-brand img{max-height:44px;filter:brightness(1.12)}.footer-links{display:flex;flex-wrap:wrap;gap:14px;align-content:start;justify-content:flex-end}.footer-links a{color:#EDF6FF;text-decoration:none}.footer-note{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.15);padding-top:16px;color:#cfe2f5;font-size:14px}
@media(max-width:1100px){.nav-core{display:none}.desktop-head{display:none}.mobile-head{display:grid}.grid-12{grid-template-columns:repeat(3,1fr)}}
@media(max-width:820px){.split,.split.reverse,.grid-3,.grid-2{grid-template-columns:1fr}.grid-12{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr}.footer-links{justify-content:flex-start}.banner-slider{margin-top:16px;border-radius:14px}.slider-arrow{width:38px;height:38px}.panel{padding:22px}}
@media(max-width:520px){.container{padding:0 14px}.grid-12{grid-template-columns:1fr}.mobile-logo img{max-width:132px}.main-btn.small{padding:7px 14px}.slider-arrow{width:34px;height:34px;font-size:19px}.panel,.card,.zone-card,.info-card,.review-card{border-radius:16px}}