:root{
  --bg:#E6EBF2;--surface:#FFFFFF;--surface-soft:#F5F7FB;--surface-alt:#EEF2F7;--surface-deep:#DDE4EE;
  --primary:#289CFF;--primary-dark:#1E90F0;--nav:#4E5F7A;--text:#243447;--muted:#66788A;--hint:#8A9AAF;
  --border:rgba(40,156,255,.16);--shadow:0 14px 36px rgba(56,92,138,.12);--radius:20px;
}
*{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}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea{font:inherit}.container{width:min(1180px,calc(100% - 36px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:9999;background:rgba(245,247,251,.94);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(56,92,138,.10)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:72px}.logo{flex:0 0 auto;display:flex;align-items:center}.logo img{width:auto;max-height:48px}.nav-wrap{flex:1 1 auto;min-width:0;display:flex;justify-content:center}.nav{display:flex;align-items:center;gap:18px;white-space:nowrap;flex-wrap:nowrap}.nav-link{position:relative;display:flex;align-items:center;gap:5px;padding:24px 2px 21px;border:0;background:transparent;color:var(--nav);font-size:15px;font-weight:650;cursor:pointer}.nav-link::after{content:"";position:absolute;left:50%;bottom:13px;width:0;height:3px;border-radius:3px;background:var(--primary);transform:translateX(-50%);transition:.22s}.nav-link:hover,.nav-link.active{color:var(--primary)}.nav-link:hover::after,.nav-link.active::after{width:72%}.header-action{flex:0 0 auto;display:flex;align-items:center}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 24px;border-radius:999px;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#fff;font-weight:800;letter-spacing:.03em;box-shadow:0 10px 24px rgba(36,155,255,.25);transition:transform .2s,box-shadow .2s,background .2s}.main-btn:hover{background:linear-gradient(180deg,#48D9F7 0%,#1E90F0 100%);transform:translateY(-1px);box-shadow:0 14px 30px rgba(36,155,255,.32)}.header-btn{min-width:84px}.dropdown{position:relative}.dropdown-menu{position:absolute;top:calc(100% - 7px);left:50%;min-width:190px;padding:8px;opacity:0;visibility:hidden;transform:translate(-50%,8px);background:#fff;border:1px solid rgba(40,156,255,.12);border-radius:14px;box-shadow:0 18px 38px rgba(56,92,138,.16);z-index:10000;transition:.18s}.more-menu{left:auto;right:0;transform:translate(0,8px);min-width:210px}.dropdown:hover>.dropdown-menu,.dropdown:focus-within>.dropdown-menu,.dropdown.is-open>.dropdown-menu{opacity:1;visibility:visible;transform:translate(-50%,0)}.more-dropdown:hover>.more-menu,.more-dropdown:focus-within>.more-menu,.more-dropdown.is-open>.more-menu{transform:translate(0,0)}.dropdown-menu a{display:block;padding:10px 14px;color:var(--nav);white-space:nowrap;border-radius:10px;font-size:14px}.dropdown-menu a:hover{color:var(--primary);background:rgba(40,156,255,.08)}
.mobile-menu-btn{display:none;width:42px;height:42px;border:0;background:transparent;padding:8px;flex-direction:column;justify-content:center;gap:5px}.mobile-menu-btn span{width:23px;height:2px;border-radius:3px;background:var(--nav)}.drawer-overlay{position:fixed;inset:0;background:rgba(20,43,68,.38);z-index:10010;opacity:0;visibility:hidden;transition:.25s}.drawer-overlay.is-open{opacity:1;visibility:visible}.mobile-drawer{position:fixed;inset:0 auto 0 0;width:min(84vw,320px);z-index:10020;background:#fff;box-shadow:24px 0 50px rgba(36,52,71,.22);transform:translateX(-105%);transition:transform .28s ease;overflow-y:auto}.mobile-drawer.is-open{transform:translateX(0)}.drawer-top{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--border)}.drawer-logo img{max-height:44px;width:auto}.drawer-close{width:40px;height:40px;border:0;border-radius:12px;background:var(--surface-alt);color:var(--nav);font-size:28px;line-height:1}.drawer-nav{padding:12px}.drawer-nav a{display:block;padding:12px 14px;border-radius:11px;color:var(--nav);font-weight:650}.drawer-nav a:hover{color:var(--primary);background:rgba(40,156,255,.08)}
.banner-slider{width:min(1200px,calc(100% - 36px));height:clamp(240px,42vw,520px);margin:28px auto 38px;border-radius:22px;background:#fff;box-shadow:0 18px 40px rgba(56,92,138,.12);overflow:hidden;position:relative}.slides,.slide{width:100%;height:100%}.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .55s ease}.slide.is-active{opacity:1;visibility:visible}.slide img{width:100%;height:100%;object-fit:contain;background:#fff}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.slider-arrow{position:absolute;top:50%;z-index:4;width:46px;height:46px;border:1px solid rgba(255,255,255,.55);border-radius:50%;background:rgba(36,52,71,.28);color:#fff;font-size:25px;display:grid;place-items:center;transform:translateY(-50%);cursor:pointer;backdrop-filter:blur(6px)}.slider-arrow:hover{background:rgba(36,52,71,.48)}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;left:50%;bottom:15px;z-index:5;display:flex;gap:8px;transform:translateX(-50%)}.slider-dot{width:9px;height:9px;border:0;border-radius:50%;padding:0;background:rgba(255,255,255,.65);box-shadow:0 1px 4px rgba(0,0,0,.18);cursor:pointer}.slider-dot.is-active{width:25px;border-radius:99px;background:#fff}
.page-section{padding:62px 0}.page-section.compact{padding:42px 0}.section-soft{background:var(--surface-soft)}.section-alt{background:var(--surface-alt)}.section-head{max-width:780px;margin:0 auto 30px;text-align:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;color:var(--primary);font-size:13px;font-weight:800;letter-spacing:.12em}.eyebrow::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--primary)}h1,h2,h3,.section-title{color:var(--primary);line-height:1.3;margin-top:0}h1{font-size:clamp(32px,5vw,54px);margin-bottom:18px}h2{font-size:clamp(25px,3.4vw,38px);margin-bottom:14px}h3{font-size:20px;margin-bottom:10px}.section-head p,.lead{color:var(--muted);font-size:17px}.hero-panel{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);align-items:center;gap:44px;padding:46px;border:1px solid var(--border);border-radius:28px;background:rgba(255,255,255,.90);box-shadow:var(--shadow)}.hero-panel p{color:var(--muted);font-size:17px}.hero-panel .main-btn{margin-top:10px}.hero-media{border-radius:22px;overflow:hidden;background:#fff;box-shadow:0 14px 34px rgba(56,92,138,.12)}.hero-media img,.content-img{width:100%;height:auto;object-fit:contain;background:#fff}.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.tag{display:inline-flex;padding:7px 12px;border-radius:999px;background:rgba(40,156,255,.10);color:var(--primary);font-size:13px;font-weight:750}.grid{display:grid;gap:22px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.zone-card,.info-card,.review-card{background:rgba(255,255,255,.92);border:1px solid var(--border);border-radius:20px;box-shadow:0 14px 36px rgba(56,92,138,.10)}.card,.info-card,.review-card{padding:26px}.card p,.info-card p,.review-card p{color:var(--muted);margin:0}.text-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;color:var(--primary);font-weight:750}.text-link::after{content:"→";transition:transform .2s}.text-link:hover::after{transform:translateX(3px)}.zone-card{overflow:hidden}.zone-card img{width:100%;aspect-ratio:16/10;object-fit:contain;background:#fff}.zone-card-body{padding:22px}.zone-card-body p{color:var(--muted);margin:0}.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:36px;align-items:center}.split.reverse{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}.split-media{border-radius:24px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}.split-content p{color:var(--muted)}.feature-list{display:grid;gap:12px;margin:22px 0 0;padding:0;list-style:none}.feature-list li{position:relative;padding:14px 16px 14px 46px;border-radius:14px;background:rgba(255,255,255,.78);border:1px solid rgba(40,156,255,.12);color:var(--text)}.feature-list li::before{content:"✓";position:absolute;left:16px;top:13px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:rgba(40,156,255,.12);color:var(--primary);font-size:13px;font-weight:900}.steps{counter-reset:step}.step-card{position:relative;padding:28px 24px 24px}.step-card::before{counter-increment:step;content:counter(step,decimal-leading-zero);display:inline-flex;margin-bottom:14px;color:var(--primary);font-size:28px;font-weight:900;line-height:1}.review-card{position:relative;padding-top:32px}.review-card::before{content:"“";position:absolute;top:8px;left:20px;color:rgba(40,156,255,.22);font-size:52px;font-family:Georgia,serif;line-height:1}.review-meta{display:flex;align-items:center;gap:10px;margin-top:18px;color:var(--hint);font-size:13px}.review-meta span{width:8px;height:8px;border-radius:50%;background:var(--primary)}.notice{padding:24px 26px;border-radius:18px;background:rgba(40,156,255,.08);border:1px solid rgba(40,156,255,.16);color:var(--muted)}.notice strong{color:var(--primary)}.faq-list{display:grid;gap:14px}.faq-item{border:1px solid var(--border);border-radius:16px;background:rgba(255,255,255,.94);overflow:hidden}.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:19px 22px;border:0;background:transparent;color:var(--text);text-align:left;font-weight:800;cursor:pointer}.faq-question span:last-child{color:var(--primary);font-size:22px;transition:transform .2s}.faq-answer{display:none;padding:0 22px 20px;color:var(--muted)}.faq-item.is-open .faq-answer{display:block}.faq-item.is-open .faq-question span:last-child{transform:rotate(45deg)}.contact-list{display:grid;gap:12px}.contact-row{display:flex;justify-content:space-between;gap:20px;padding:15px 0;border-bottom:1px solid rgba(40,156,255,.12)}.contact-row:last-child{border-bottom:0}.contact-row span:first-child{color:var(--muted)}.contact-row strong{color:var(--primary);text-align:right}.site-footer{background:#243447;color:#EAF3FF;margin-top:0;padding-top:54px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:34px}.footer-brand img{max-height:48px;width:auto;margin-bottom:16px;background:#F5F7FB;border-radius:10px}.footer-grid h2{color:#fff;font-size:17px}.footer-grid a{display:block;margin:8px 0;color:rgba(234,243,255,.82)}.footer-grid a:hover{color:#fff}.footer-grid p{color:rgba(234,243,255,.70);font-size:14px}.footer-bottom{margin-top:34px;padding:22px 0;border-top:1px solid rgba(234,243,255,.13)}.footer-bottom p{margin:0;color:rgba(234,243,255,.65);font-size:13px}
@media (max-width:1080px){.nav{gap:13px}.nav-link{font-size:14px}.header-inner{gap:14px}.logo img{max-height:42px}.header-btn{min-width:76px;padding-inline:19px}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:920px){.nav-wrap{display:none}.mobile-menu-btn{display:flex}.header-inner{min-height:66px;display:grid;grid-template-columns:1fr auto 1fr}.mobile-menu-btn{justify-self:start}.logo{justify-self:center}.header-action{justify-self:end}.hero-panel,.split,.split.reverse{grid-template-columns:1fr}.hero-panel{padding:32px}.hero-media{order:-1}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.container{width:min(100% - 24px,1180px)}.site-header .container{width:calc(100% - 18px)}.logo img{max-height:38px;max-width:116px}.header-btn{min-width:70px;min-height:40px;padding:8px 17px;font-size:14px}.mobile-menu-btn{width:38px;height:38px}.banner-slider{width:calc(100% - 24px);height:clamp(190px,55vw,310px);margin:18px auto 28px;border-radius:16px}.slider-arrow{width:38px;height:38px;font-size:20px}.slider-prev{left:10px}.slider-next{right:10px}.page-section{padding:44px 0}.page-section.compact{padding:32px 0}.hero-panel{padding:22px;border-radius:20px;gap:22px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section-head{margin-bottom:22px}.section-head p,.lead,.hero-panel p{font-size:15.5px}.card,.info-card,.review-card{padding:21px}.split{gap:24px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:not(:first-child){padding-top:4px}.contact-row{display:block}.contact-row strong{display:block;margin-top:4px;text-align:left}.notice{padding:20px}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
