:root{
  --page:#E6EBF2;--surface:#FFFFFF;--soft:#F4F7FB;--tint:#EAF5FF;--brand:#289CFF;--brand-deep:#168CE8;
  --line:#D7E8F6;--title:#2E3C52;--text:#3F4D63;--muted:#6F7D91;--quiet:#95A1B2;--footer:#2C3B52;
  --shadow:0 14px 36px rgba(54,91,135,.14);--radius:22px
}
*{box-sizing:border-box}
html{margin:0;min-height:100%;scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;min-height:100%;background:var(--page);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;line-height:1.78;overflow-x:hidden}
body.menu-open{overflow:hidden}
a{color:inherit}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);box-shadow:0 8px 24px rgba(54,91,135,.12)}
.header-inner{max-width:1280px;margin:0 auto;min-height:74px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:18px;overflow:visible}
.brand-logo{display:flex;align-items:center;flex:0 0 auto}.brand-logo img{width:190px;max-height:56px;object-fit:contain}
.nav-core{display:flex;align-items:center;justify-content:center;gap:8px;flex:1 1 auto;min-width:0;white-space:nowrap}
.nav-core a{padding:10px 12px;border-radius:999px;color:#48566D;text-decoration:none;font-weight:700;transition:.2s ease}
.nav-core a:hover,.nav-core a.active{color:var(--brand);background:var(--tint)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;white-space:nowrap}
.app-entry{color:var(--brand-deep);font-weight:800;text-decoration:none}
.main-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:12px 24px;background:linear-gradient(135deg,#2BC1F4 0%,#26B5F7 55%,#25A8FB 100%);color:#fff;text-decoration:none;font-weight:800;box-shadow:0 10px 22px rgba(37,168,251,.27);transition:transform .2s ease,box-shadow .2s ease}
.main-btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(37,168,251,.34)}.main-btn-small{padding:9px 20px}
.more-menu{position:relative;flex-shrink:0}.more-trigger,.mobile-menu-trigger,.drawer-close{border:1px solid var(--line);background:#fff;color:var(--title);border-radius:999px;padding:9px 16px;font-weight:800;cursor:pointer}
.more-dropdown{position:absolute;right:0;top:calc(100% + 12px);min-width:230px;padding:12px;background:#fff;border:1px solid rgba(40,156,255,.16);border-radius:18px;box-shadow:0 18px 42px rgba(54,91,135,.18);z-index:10000;opacity:0;visibility:hidden;transform:translateY(-7px);transition:.2s ease;display:grid;grid-template-columns:1fr 1fr;gap:4px}
.more-menu:hover .more-dropdown,.more-menu.is-open .more-dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.more-dropdown a{padding:10px 12px;border-radius:12px;color:var(--text);text-decoration:none;white-space:nowrap}.more-dropdown a:hover{background:var(--tint);color:var(--brand-deep)}
.mobile-shell{display:none;min-height:66px;padding:0 16px;align-items:center;grid-template-columns:1fr auto 1fr;gap:10px}
.mobile-shell .mobile-menu-trigger{justify-self:start;padding:8px 13px}.mobile-shell .main-btn{justify-self:end;padding:8px 17px}
.mobile-logo{justify-self:center}.mobile-logo img{width:152px;max-height:48px;object-fit:contain}
.mobile-drawer{position:fixed;top:0;left:0;bottom:0;width:min(86vw,360px);background:#fff;z-index:12000;transform:translateX(-103%);transition:transform .25s ease;box-shadow:20px 0 50px rgba(37,68,105,.2);overflow-y:auto}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-overlay{position:fixed;inset:0;background:rgba(26,43,66,.46);z-index:11000;opacity:0;transition:opacity .22s ease}.drawer-overlay.is-visible{opacity:1}
.drawer-head{position:sticky;top:0;background:#fff;padding:18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;z-index:2}.drawer-head img{width:170px}
.drawer-nav{padding:14px 18px 28px;display:grid;grid-template-columns:1fr 1fr;gap:8px}.drawer-nav a{padding:12px 13px;border-radius:14px;background:var(--soft);color:var(--text);text-decoration:none;font-weight:700}.drawer-nav a:hover{background:var(--tint);color:var(--brand-deep)}
main{position:relative;z-index:1}.container{width:min(1180px,calc(100% - 32px));margin-inline:auto}
.banner-slider{width:min(1280px,calc(100% - 32px));margin:24px auto 22px;border-radius:24px;background:#fff;box-shadow:var(--shadow);overflow:hidden;position:relative;z-index:1;aspect-ratio:2.5/1}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .55s ease}.slide.is-active{opacity:1;visibility:visible}
.banner-slider img{width:100%;height:100%;object-fit:contain;background:#E6EBF2}
.slider-control{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.65);background:rgba(29,72,115,.52);color:#fff;font-size:28px;line-height:1;display:grid;place-items:center;cursor:pointer;z-index:3}
.slider-prev{left:18px}.slider-next{right:18px}
.slider-dots{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);display:flex;gap:9px;z-index:3}.slider-dot{width:10px;height:10px;border-radius:50%;border:0;padding:0;background:rgba(255,255,255,.65);cursor:pointer}.slider-dot.is-active{width:28px;border-radius:999px;background:#fff}
.notice-strip{margin:0 auto 28px;width:min(1180px,calc(100% - 32px));background:#fff;border:1px solid rgba(40,156,255,.16);border-radius:16px;padding:13px 18px;display:flex;align-items:center;justify-content:space-between;gap:16px;box-shadow:0 10px 24px rgba(54,91,135,.08)}
.notice-strip strong{color:var(--brand-deep)}.notice-strip a,.text-link{color:var(--brand);font-weight:800;text-decoration:none}
.section{padding:38px 0}.section-soft{background:linear-gradient(180deg,rgba(244,247,251,.76),rgba(234,245,255,.68))}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:22px}.section-kicker{margin:0 0 5px;color:var(--brand);font-size:.86rem;font-weight:900;letter-spacing:.12em}
.section-title{margin:0;color:var(--title);font-size:clamp(1.65rem,2.6vw,2.4rem);line-height:1.25}.section-intro{max-width:720px;margin:10px 0 0;color:var(--muted)}
.split-panel{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);gap:28px;align-items:center;background:#fff;border:1px solid rgba(40,156,255,.16);border-radius:28px;padding:30px;box-shadow:var(--shadow)}
.split-panel.reverse .split-media{order:-1}.split-copy h1,.split-copy h2{margin:0 0 14px;color:var(--title);font-size:clamp(1.8rem,3vw,2.7rem);line-height:1.25}.split-copy p{margin:0 0 14px;color:var(--text)}.split-copy .lead{font-size:1.06rem;color:var(--muted)}
.split-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:20px}.split-media{border-radius:22px;overflow:hidden;background:var(--tint)}.split-media img,.content-img{width:100%;height:auto;object-fit:contain;background:var(--tint)}
.grid{display:grid;gap:20px}.category-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.zone-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.review-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.info-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.card,.zone-card,.info-card,.review-card,.faq-item,.service-tile{background:#fff;border:1px solid rgba(40,156,255,.16);box-shadow:0 14px 36px rgba(54,91,135,.10);border-radius:20px}
.card{padding:22px}.card h3,.info-card h3,.service-tile h3{margin:0 0 10px;color:var(--title)}.card p,.info-card p,.service-tile p{margin:0 0 13px;color:var(--muted)}
.category-card{position:relative;overflow:hidden;min-height:210px;display:flex;flex-direction:column}.category-card:before{content:"";position:absolute;width:110px;height:110px;border-radius:50%;right:-42px;top:-45px;background:rgba(40,156,255,.09)}.category-card .text-link{margin-top:auto}
.zone-card{overflow:hidden}.zone-card img{width:100%;aspect-ratio:4/3;object-fit:contain;background:var(--tint)}.zone-body{padding:21px}.zone-body h3{margin:0 0 9px;color:var(--title)}.zone-body p{margin:0 0 13px;color:var(--muted)}
.info-card{padding:25px}.review-card{padding:24px}.review-card p{margin:0;color:var(--text)}.review-card footer{margin-top:14px;color:var(--brand-deep);font-weight:800}
.faq-list{display:grid;gap:12px}.faq-item{padding:0;overflow:hidden}.faq-item details{padding:0}.faq-item summary{cursor:pointer;list-style:none;padding:19px 22px;font-weight:850;color:var(--title);display:flex;justify-content:space-between;gap:16px}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";color:var(--brand);font-size:1.4rem}.faq-item details[open] summary:after{content:"−"}.faq-answer{padding:0 22px 20px;color:var(--muted)}
.compliance-band{background:linear-gradient(135deg,#EAF5FF,#F8FBFE);border:1px solid var(--line);border-radius:24px;padding:28px}.compliance-band h2{margin:0 0 10px;color:var(--title)}.compliance-band p{margin:0;color:var(--muted)}
.page-hero{padding:34px 0 18px}.page-hero .split-panel{min-height:440px}.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;color:var(--quiet);font-size:.92rem;margin-bottom:13px}.breadcrumb a{color:var(--brand);text-decoration:none}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}.stat-box{padding:16px;border-radius:16px;background:var(--soft);border:1px solid var(--line)}.stat-box strong{display:block;color:var(--brand-deep);font-size:1.08rem}.stat-box span{color:var(--muted);font-size:.9rem}
.story-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:24px;align-items:start}.story-main,.story-aside{display:grid;gap:20px}
.content-panel{background:#fff;border:1px solid rgba(40,156,255,.16);border-radius:22px;padding:27px;box-shadow:0 12px 30px rgba(54,91,135,.09)}.content-panel h2{margin:0 0 12px;color:var(--title);font-size:1.55rem}.content-panel h3{margin:19px 0 8px;color:var(--title)}.content-panel p{margin:0 0 13px}.content-panel ul,.content-panel ol{margin:0;padding-left:1.2em;color:var(--muted)}.content-panel li{margin:8px 0}
.quote-panel{background:linear-gradient(135deg,#289CFF,#59C8FF);color:#fff;border-radius:22px;padding:26px;box-shadow:var(--shadow)}.quote-panel h2{margin:0 0 10px;color:#fff}.quote-panel p{margin:0;color:rgba(255,255,255,.92)}
.service-steps{counter-reset:steps;display:grid;gap:13px}.service-step{position:relative;padding:18px 18px 18px 62px;background:#fff;border:1px solid var(--line);border-radius:17px}.service-step:before{counter-increment:steps;content:counter(steps);position:absolute;left:18px;top:18px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--tint);color:var(--brand-deep);font-weight:900}.service-step h3{margin:0 0 5px;color:var(--title);font-size:1.03rem}.service-step p{margin:0;color:var(--muted)}
.tag-list{display:flex;flex-wrap:wrap;gap:9px}.tag-list span{padding:8px 12px;border-radius:999px;background:var(--tint);color:var(--brand-deep);font-weight:800;font-size:.9rem}
.service-center-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-tile{padding:22px}
.site-footer{margin-top:44px;background:#2C3B52;color:#EDF6FF}.footer-inner{width:min(1180px,calc(100% - 32px));margin:auto;padding:44px 0 32px;display:grid;grid-template-columns:1.2fr 1.8fr;gap:44px}
.footer-brand img{width:190px;filter:brightness(0) invert(1);opacity:.95}.footer-brand p{max-width:430px;color:rgba(237,246,255,.78)}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.footer-links h2{font-size:1rem;margin:0 0 12px;color:#fff}.footer-links a{display:block;margin:7px 0;color:rgba(237,246,255,.82);text-decoration:none}.footer-links a:hover{color:#fff}
.footer-notice{border-top:1px solid rgba(255,255,255,.12);padding:18px 16px 24px;text-align:center}.footer-notice p{max-width:1050px;margin:6px auto;color:rgba(237,246,255,.76);font-size:.9rem}
@media(max-width:1100px){.nav-core{gap:2px}.nav-core a{padding:9px 8px}.brand-logo img{width:165px}}
@media(max-width:1024px){.desktop-shell{display:none}.mobile-shell{display:grid}.category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.review-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.story-layout{grid-template-columns:1fr}.story-aside{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:820px){.split-panel,.split-panel.reverse{grid-template-columns:1fr;padding:22px}.split-panel.reverse .split-media{order:initial}.zone-grid,.service-center-grid{grid-template-columns:1fr 1fr}.category-grid{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1fr}.stat-row{grid-template-columns:1fr}.page-hero .split-panel{min-height:0}}
@media(max-width:620px){.container{width:min(100% - 22px,1180px)}.banner-slider{width:calc(100% - 22px);margin-top:12px;border-radius:16px;aspect-ratio:1.7/1}.slider-control{width:38px;height:38px;font-size:22px}.slider-prev{left:9px}.slider-next{right:9px}.notice-strip{width:calc(100% - 22px);align-items:flex-start;flex-direction:column;gap:6px}.section{padding:28px 0}.section-head{align-items:flex-start;flex-direction:column;gap:8px}.category-grid,.zone-grid,.review-grid,.info-grid,.service-center-grid,.story-aside{grid-template-columns:1fr}.card,.content-panel,.info-card,.review-card{padding:20px}.drawer-nav{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr}.mobile-logo img{width:132px}.mobile-shell{padding:0 10px}.mobile-shell .main-btn{padding:7px 14px}}