:root{
  --bg:#F3FBFF;
  --soft:#EAF8FF;
  --soft2:#F7FCFF;
  --soft3:#E2F5FF;
  --blue:#22AEEA;
  --deep:#147FB8;
  --text:#1F2D3A;
  --muted:#5C6F82;
  --light:#8BA1B5;
  --line:rgba(34,174,234,0.16);
  --shadow:0 14px 36px rgba(34,174,234,0.12);
  --grad:linear-gradient(135deg,#6DE6FF 0%,#22AEEA 48%,#168DCC 100%);
  --footer:#0B3D5C;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.72;overflow-x:hidden}
a{color:inherit;text-decoration:none} img{max-width:100%;height:auto;display:block} p{margin:0 0 14px}.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(34,174,234,.10)}.head-inner{height:70px;max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:24px;padding:0 20px}.brand-logo img,.mobile-logo img{height:46px;width:auto;object-fit:contain}.nav-core{display:flex;align-items:center;gap:24px;flex:1;justify-content:center;white-space:nowrap}.nav-core a{color:var(--deep);position:relative;font-weight:700;font-size:15px;padding:10px 4px}.nav-core a:hover,.nav-core a.active{color:var(--blue)}.nav-core a.active::after{content:"";position:absolute;left:50%;bottom:-12px;width:28px;height:3px;border-radius:999px;background:var(--blue);transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--grad);color:#fff;border-radius:999px;padding:10px 22px;font-weight:800;border:0;box-shadow:0 10px 24px rgba(34,174,234,.24);transition:.22s}.main-btn:hover{transform:translateY(-2px);filter:saturate(1.08)}.head-btn{flex:0 0 auto}.channel-bar{background:rgba(247,252,255,.92);border-top:1px solid rgba(34,174,234,.10);border-bottom:1px solid rgba(34,174,234,.10)}.channel-scroll{max-width:1200px;margin:0 auto;display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding:10px 20px}.channel-scroll::-webkit-scrollbar{display:none}.channel-bar a{color:var(--muted);border-radius:999px;padding:6px 13px;font-size:14px;white-space:nowrap}.channel-bar a:hover,.channel-bar a.active{color:var(--blue);background:rgba(34,174,234,.10)}.mobile-head{display:none;height:62px;align-items:center;justify-content:space-between;padding:0 14px}.menu-toggle{width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:12px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px}.menu-toggle span{width:20px;height:2px;background:var(--deep);border-radius:4px}.mobile-register{padding:8px 15px;font-size:14px}.drawer-mask{position:fixed;inset:0;background:rgba(11,61,92,.34);z-index:9998;opacity:0;visibility:hidden;transition:.24s}.mobile-drawer{position:fixed;left:0;top:0;width:84vw;max-width:320px;height:100vh;background:linear-gradient(180deg,#fff 0%,#F3FBFF 100%);z-index:10000;transform:translateX(-105%);transition:.28s ease;box-shadow:18px 0 42px rgba(11,61,92,.16);padding:18px;overflow-y:auto}.drawer-open .drawer-mask{opacity:1;visibility:visible}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.drawer-top img{height:42px}.drawer-close{width:36px;height:36px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--deep);font-size:26px;line-height:1}.drawer-nav{display:grid;gap:8px}.drawer-nav a{background:#fff;border:1px solid var(--line);border-radius:14px;padding:11px 14px;color:var(--muted);font-weight:700}.drawer-nav a.active,.drawer-nav a:hover{color:var(--blue);background:rgba(34,174,234,.08)}.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:grid;gap:9px}.floating-service a,.floating-service button{width:58px;min-height:42px;border-radius:16px;border:1px solid var(--line);background:#fff;color:var(--blue);box-shadow:0 14px 30px rgba(34,174,234,.12);font-weight:800;cursor:pointer}.floating-service a{display:flex;align-items:center;justify-content:center}.floating-service a.register-link{background:var(--grad);color:#fff}.site-main{padding-top:24px}.container{max-width:1200px;margin:0 auto;padding:0 20px}.banner-slider{max-width:1200px;height:360px;margin:0 auto 34px;border-radius:22px;background:#fff;box-shadow:var(--shadow);overflow:hidden;position:relative;z-index:1}.banner-slider .slide{display:none;width:100%;height:100%}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#fff}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:none;border-radius:999px;background:rgba(255,255,255,.82);color:var(--blue);border:1px solid var(--line);box-shadow:0 10px 22px rgba(34,174,234,.12);width:42px;height:42px;font-size:24px;cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}.slider-dots button{width:9px;height:9px;border-radius:50%;border:none;background:rgba(34,174,234,.25);padding:0;cursor:pointer}.slider-dots button.active{background:var(--blue)}.section{margin:34px auto}.card,.zone-card,.info-card,.review-card,.faq-card,.notice-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:18px}.section-kicker,.badge,.num,.label,.tag{color:var(--blue);font-weight:800;letter-spacing:.04em}.section-title,h1,h2,h3{color:var(--blue);line-height:1.25;margin:0 0 12px}.section-title{font-size:30px}.muted{color:var(--muted)}.light{color:var(--light)}.text-link{color:var(--blue);font-weight:800}.text-link:hover{text-decoration:underline}.intro-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:24px;align-items:center}.intro-text{padding:32px}.intro-text h1{font-size:38px}.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.tag-row span{display:inline-flex;padding:6px 12px;border-radius:999px;background:rgba(34,174,234,.09);border:1px solid var(--line);color:var(--deep);font-weight:700}.hero-visual{padding:18px;background:#fff;border-radius:22px;border:1px solid var(--line);box-shadow:var(--shadow)}.hero-visual img,.content-img,.zone-card img,.app-section img{width:100%;height:auto;object-fit:contain;border-radius:18px;background:#fff}.capsule-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.capsule{background:rgba(255,255,255,.88);border:1px solid var(--line);border-radius:999px;padding:14px 18px;display:flex;gap:12px;align-items:center;min-width:0}.capsule:hover{border-color:var(--blue);box-shadow:0 10px 24px rgba(34,174,234,.10)}.capsule strong{display:block;color:var(--text);white-space:nowrap}.capsule small{display:block;color:var(--muted);font-size:12px;line-height:1.45}.summary-strip{padding:24px 28px;background:linear-gradient(135deg,rgba(255,255,255,.96),rgba(226,245,255,.82));border-radius:24px;border:1px solid var(--line);box-shadow:var(--shadow);color:var(--muted)}.service-board{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.info-card{padding:22px}.info-card .num{font-size:13px}.two-col{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.zone-card{padding:22px;overflow:hidden}.zone-card img{max-height:240px;margin-bottom:16px}.points{display:grid;gap:8px;margin:14px 0 0;padding:0;list-style:none}.points li{position:relative;padding-left:18px;color:var(--muted)}.points li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--blue);position:absolute;left:0;top:.76em}.wall-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.wall-grid .zone-card img{height:170px}.app-row{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch}.app-section{padding:22px}.app-section img{max-height:260px}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px}.feature-list span{background:var(--soft2);border:1px solid var(--line);border-radius:16px;padding:10px;color:var(--deep);font-weight:700}.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.notice-card{padding:24px}.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center}.support-grid .notice-card{height:100%}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review-card{padding:20px;color:var(--muted)}.review-card strong{display:block;color:var(--deep);margin-bottom:8px}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.faq-card{padding:20px}.faq-card h3{font-size:18px;color:var(--deep)}.about-brief{padding:30px}.inner-hero{max-width:1200px;margin:0 auto 26px;padding:34px 20px}.inner-hero-card{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;padding:30px;background:linear-gradient(135deg,#fff 0%,#EAF8FF 100%);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:26px}.inner-hero-card h1{font-size:38px}.inner-hero-card img{max-height:280px;width:100%;object-fit:contain;background:#fff;border-radius:20px}.content-grid{max-width:1200px;margin:0 auto 38px;padding:0 20px;display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.article-card{padding:28px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px}.side-stack{display:grid;gap:18px}.mini-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}.mini-list li{padding:14px 16px;border-radius:16px;background:var(--soft2);border:1px solid var(--line);color:var(--muted)}.quote-list{display:grid;gap:12px}.quote-list p{padding:16px;border-radius:18px;background:#fff;border:1px solid var(--line);color:var(--muted)}.inner-faq{max-width:1200px;margin:0 auto 42px;padding:0 20px}.legal-note{max-width:1200px;margin:0 auto 42px;padding:22px 26px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);color:var(--muted)}.site-footer{background:var(--footer);color:#EAF8FF;margin-top:40px;padding:42px 20px 34px}.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:28px}.footer-brand img{height:48px;width:auto;margin-bottom:14px}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.footer-links a{color:#EAF8FF}.footer-note{color:#CBEAFF}.mobile-bottom{display:none}.content-img{max-height:260px;margin:0 auto 16px}.simple-hero{padding:30px}.contact-box{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.contact-box div{background:var(--soft2);border:1px solid var(--line);border-radius:16px;padding:16px}@media (max-width:1024px){.banner-slider{height:300px}.capsule-grid{grid-template-columns:repeat(2,1fr)}.service-board{grid-template-columns:repeat(2,1fr)}.review-grid{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr}.floating-service{display:none}}@media (max-width:760px){body{padding-bottom:72px}.desktop-head{display:none}.mobile-head{display:flex}.site-main{padding-top:14px}.container{padding:0 14px}.banner-slider{height:205px;margin:0 14px 24px;border-radius:18px}.slider-arrow{width:34px;height:34px;font-size:20px}.slider-arrow.prev{left:10px}.slider-arrow.next{right:10px}.section{margin:24px auto}.section-head{display:block}.section-title{font-size:24px}.intro-grid,.two-col,.app-row,.notice-grid,.support-grid,.inner-hero-card,.content-grid{grid-template-columns:1fr}.intro-text,.article-card,.notice-card,.about-brief,.inner-hero-card{padding:22px}.intro-text h1,.inner-hero-card h1{font-size:29px}.capsule-grid{display:flex;overflow-x:auto;gap:12px;padding-bottom:4px}.capsule{min-width:230px}.service-board,.wall-grid,.review-grid,.faq-grid,.feature-list,.contact-box{grid-template-columns:1fr}.zone-card img,.wall-grid .zone-card img,.app-section img,.inner-hero-card img{max-height:210px;height:auto}.footer-links{grid-template-columns:1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9997;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(34,174,234,.10);padding:7px 0}.mobile-bottom a{display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--muted);font-size:12px;font-weight:800}.mobile-bottom a span{font-size:15px}.mobile-bottom a.active{color:var(--blue)}}@media (max-width:420px){.banner-slider{height:180px}.mobile-logo img{height:38px}.mobile-register{padding:7px 12px}.intro-text h1,.inner-hero-card h1{font-size:25px}}