:root{
  --page-bg:#F0F3FA;
  --soft-blue:#D8F7FF;
  --nav-bg:#EAFBFF;
  --panel:#F5FDFF;
  --white:#FFFFFF;
  --pale:#C8F0FF;
  --brand:#27A9E8;
  --nav-text:#167BB8;
  --text:#1D2B36;
  --muted:#5D7280;
  --hint:#8194A0;
  --footer:#063B5C;
  --footer-text:#EAFBFF;
  --border:rgba(39,169,232,.22);
  --shadow:0 14px 36px rgba(16,126,180,.14);
  --btn:linear-gradient(180deg,#52C8FF 0%,#27A9E8 55%,#168BD0 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--page-bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.72;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.site-header{position:sticky;top:0;z-index:9999;background:#EAFBFF;backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(16,126,180,.14)}
.header-inner{width:min(1200px,94vw);height:74px;margin:0 auto;display:flex;align-items:center;gap:22px}
.brand-logo img{width:142px;max-height:54px;object-fit:contain}
.nav{display:flex;align-items:center;justify-content:center;gap:2px;flex:1;white-space:nowrap}
.nav-link{padding:10px 9px;border-radius:12px;color:#167BB8;font-weight:700;font-size:14px;transition:.25s ease}
.nav-link:hover,.nav-link.active{color:#27A9E8;background:linear-gradient(180deg,rgba(39,169,232,.14),rgba(39,169,232,.04));box-shadow:inset 0 -2px 0 #27A9E8,0 10px 22px rgba(39,169,232,.16)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 22px;background:var(--btn);color:#FFFFFF;border-radius:999px;box-shadow:0 10px 24px rgba(39,169,232,.28);font-weight:800;border:0;cursor:pointer;transition:.25s ease;white-space:nowrap}
.main-btn:hover{background:linear-gradient(180deg,#63D2FF 0%,#1597D8 100%);transform:translateY(-1px)}
.mobile-head{display:none;height:66px;grid-template-columns:70px 1fr 82px;align-items:center;width:100%;padding:0 14px;background:#EAFBFF}
.menu-toggle{width:42px;height:42px;border:0;background:transparent;display:grid;place-content:center;gap:5px;cursor:pointer}
.menu-toggle span{display:block;width:24px;height:2px;background:#167BB8;border-radius:99px}
.mobile-logo{justify-self:center}.mobile-logo img{width:128px;max-height:48px;object-fit:contain}.mobile-reg{min-height:38px;padding:0 16px;font-size:14px;justify-self:end}
.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.42);opacity:0;pointer-events:none;transition:.25s ease;z-index:10000}.drawer-mask.open{opacity:1;pointer-events:auto}
.mobile-drawer{position:fixed;top:0;left:0;width:84vw;max-width:320px;height:100vh;background:#F5FDFF;z-index:10001;transform:translateX(-104%);transition:transform .3s ease;box-shadow:20px 0 42px rgba(6,59,92,.22);overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}
.drawer-open{overflow:hidden}.drawer-top{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid var(--border);background:#FFFFFF}.drawer-logo img{width:132px;max-height:50px;object-fit:contain}.drawer-close{font-size:34px;color:#167BB8;border:0;background:transparent;line-height:1;cursor:pointer}.drawer-nav{padding:14px}.drawer-link{display:block;padding:13px 14px;border-radius:14px;color:#167BB8;font-weight:800;border:1px solid transparent}.drawer-link.active,.drawer-link:hover{color:#27A9E8;background:#EAFBFF;border-color:var(--border)}
.site-main{min-height:70vh;background:linear-gradient(180deg,#D8F7FF 0%,#F0F3FA 42%,#F5FDFF 100%);padding-bottom:56px}
.container{width:min(1200px,94vw);margin:0 auto}.section{padding:48px 0}.section.compact{padding:34px 0}.section-head{max-width:780px;margin:0 auto 26px;text-align:center}.eyebrow{display:inline-flex;color:#27A9E8;background:rgba(39,169,232,.1);border:1px solid var(--border);border-radius:999px;padding:4px 12px;font-weight:800;font-size:14px;margin-bottom:12px}.section-title,h1,h2,h3{color:#27A9E8;line-height:1.25;margin:0 0 14px}h1{font-size:clamp(32px,5vw,56px)}h2,.section-title{font-size:clamp(26px,3vw,38px)}h3{font-size:21px}.lead{font-size:18px;color:#5D7280;max-width:820px}.muted{color:#5D7280}.hint{color:#8194A0;font-size:14px}.text-link{color:#27A9E8;font-weight:800;border-bottom:1px solid rgba(39,169,232,.35)}.text-link:hover{color:#1597D8}
.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:20px;background:#F5FDFF;box-shadow:0 18px 40px rgba(16,126,180,.14);overflow:hidden;position:relative;min-height:420px}.banner-track{position:relative;height:420px}.banner-slide{position:absolute;inset:0;opacity:0;transition:opacity .5s ease;background:#F5FDFF}.banner-slide.active{opacity:1;z-index:1}.banner-slide img{width:100%;height:100%;object-fit:contain;background:#F5FDFF}.slide-copy{position:absolute;left:34px;bottom:30px;z-index:2;max-width:460px;background:rgba(245,253,255,.88);border:1px solid var(--border);border-radius:18px;padding:20px;box-shadow:0 12px 30px rgba(16,126,180,.12);backdrop-filter:blur(8px)}.slide-copy strong{display:block;color:#27A9E8;font-size:24px;line-height:1.25}.slide-copy p{margin:8px 0 0;color:#5D7280}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.9);color:#167BB8;font-size:25px;font-weight:900;cursor:pointer;box-shadow:0 8px 18px rgba(16,126,180,.18)}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;z-index:4;display:flex;justify-content:center;gap:8px}.slider-dot{width:10px;height:10px;border-radius:99px;border:0;background:rgba(39,169,232,.34);cursor:pointer;transition:.25s}.slider-dot.active{width:28px;background:#27A9E8}
.hero-panel{padding:56px 0 28px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(280px,.92fr);gap:34px;align-items:center}.hero-card,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box{background:rgba(255,255,255,.88);border:1px solid rgba(39,169,232,.22);box-shadow:0 14px 36px rgba(16,126,180,.12);border-radius:22px}.hero-card{padding:34px}.tag-list{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.tag{display:inline-flex;padding:7px 12px;border-radius:999px;background:#EAFBFF;color:#27A9E8;font-weight:800;border:1px solid var(--border);font-size:14px}.image-frame{border-radius:24px;background:#F5FDFF;border:1px solid var(--border);box-shadow:var(--shadow);padding:16px;overflow:hidden}.image-frame img,.content-img,.zone-card img,.app-section img{width:100%;height:auto;object-fit:contain;border-radius:18px;background:#F5FDFF}.image-frame.tall{display:flex;align-items:center;justify-content:center;min-height:320px}.image-frame.tall img{max-height:440px;object-fit:contain}
.grid{display:grid;gap:20px}.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,.faq-item{padding:24px}.zone-card{display:flex;flex-direction:column;gap:14px}.zone-card img{max-height:210px}.card p,.zone-card p,.info-card p,.review-card p,.faq-item p{margin:0;color:#5D7280}.card h3,.zone-card h3,.info-card h3,.review-card h3,.faq-item h3{margin-bottom:10px}.number{display:inline-grid;place-content:center;width:34px;height:34px;border-radius:12px;background:#EAFBFF;color:#27A9E8;font-weight:900;margin-bottom:12px}.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.82fr);gap:28px;align-items:center}.feature-list{display:grid;gap:14px}.feature-row{padding:18px;border-radius:18px;background:rgba(255,255,255,.72);border:1px solid var(--border)}.feature-row strong{color:#27A9E8}.review-card{position:relative}.review-card:before{content:'“';position:absolute;right:22px;top:8px;color:rgba(39,169,232,.18);font-size:72px;line-height:1}.review-name{display:block;margin-top:14px;color:#167BB8;font-weight:900}.notice-box{padding:24px;background:linear-gradient(180deg,#FFFFFF,#EAFBFF)}.notice-box strong{color:#27A9E8}.inner-hero{padding:54px 0 28px}.inner-hero .hero-card{background:linear-gradient(180deg,rgba(255,255,255,.92),rgba(245,253,255,.88))}.list-clean{margin:0;padding:0;list-style:none;display:grid;gap:12px}.list-clean li{padding-left:22px;position:relative;color:#5D7280}.list-clean li:before{content:'';width:8px;height:8px;border-radius:50%;background:#27A9E8;position:absolute;left:0;top:12px}.table-like{display:grid;gap:12px}.table-row{display:grid;grid-template-columns:160px 1fr;gap:16px;padding:16px;border-radius:16px;background:#FFFFFF;border:1px solid var(--border)}.table-row strong{color:#27A9E8}.faq-list{display:grid;gap:16px}.faq-item h3{font-size:18px;color:#167BB8}.site-footer{background:#063B5C;color:#EAFBFF;padding-top:46px}.footer-inner{width:min(1200px,94vw);margin:0 auto;display:grid;grid-template-columns:1.25fr .7fr .7fr 1fr;gap:28px}.footer-logo img{width:142px;max-height:54px;object-fit:contain;margin-bottom:14px}.footer-brand p,.footer-note p{color:#CFEFFF;margin:0}.footer-links{display:grid;align-content:start;gap:8px}.footer-links h3,.footer-note h3{color:#EAFBFF;font-size:18px}.footer-links a{color:#CFEFFF}.footer-links a:hover{color:#FFFFFF}.footer-bottom{width:min(1200px,94vw);margin:28px auto 0;padding:18px 0;border-top:1px solid rgba(234,251,255,.18);color:#CFEFFF;font-size:14px;text-align:center}
@media (max-width:1050px){.nav-link{font-size:13px;padding:9px 7px}.header-inner{gap:12px}.brand-logo img{width:126px}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.desktop-head{display:none}.mobile-head{display:grid}.site-main{padding-bottom:34px}.container{width:min(92vw,680px)}.banner-slider{margin:18px auto 24px;border-radius:16px;min-height:270px;width:92vw}.banner-track{height:270px}.slide-copy{left:14px;right:14px;bottom:44px;padding:14px}.slide-copy strong{font-size:19px}.slide-copy p{font-size:13px}.slider-arrow{width:36px;height:36px;font-size:22px}.slider-prev{left:10px}.slider-next{right:10px}.hero-panel,.inner-hero{padding-top:28px}.hero-grid,.split,.grid-2,.grid-3,.grid-4,.footer-inner{grid-template-columns:1fr}.hero-card{padding:24px}.section{padding:34px 0}.section-head{text-align:left}.image-frame.tall{min-height:0}.table-row{grid-template-columns:1fr;gap:6px}.footer-inner{gap:18px}.footer-bottom{text-align:left}.zone-card img{max-height:240px}.main-btn{min-height:40px;padding:0 18px}}
@media (max-width:420px){.mobile-head{grid-template-columns:56px 1fr 72px;padding:0 10px}.mobile-logo img{width:112px}.mobile-reg{padding:0 13px}.hero-card,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box{border-radius:18px;padding:20px}.banner-track{height:240px}.banner-slider{min-height:240px}.slide-copy{display:none}}