:root{
  --bg:#F3FBFF; --soft:#EAF8FF; --soft2:#F7FCFF; --soft3:#E2F5FF; --white:#FFFFFF;
  --blue:#22AEEA; --deep:#147FB8; --ink:#1F2D3A; --muted:#5C6F82; --pale:#8BA1B5;
  --line:rgba(34,174,234,0.16); --shadow:0 14px 36px rgba(34,174,234,0.12);
  --footer:#0B3D5C; --grad:linear-gradient(135deg, #6DE6FF 0%, #22AEEA 48%, #168DCC 100%);
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden} a{color:inherit;text-decoration:none} img{max-width:100%;height:auto;display:block} .shell{width:min(1180px,calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,0.94);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(34,174,234,0.10)}.desktop-header{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand-logo img{width:178px;height:auto}.nav-core{display:flex;align-items:center;gap:10px;white-space:nowrap}.nav-core a{color:var(--deep);background:rgba(34,174,234,0.08);border:1px solid rgba(34,174,234,0.10);border-radius:999px;padding:9px 16px;font-size:15px;transition:.22s}.nav-core a:hover,.nav-core a.active{color:var(--blue);background:linear-gradient(135deg,rgba(109,230,255,0.24),rgba(34,174,234,0.12));box-shadow:0 8px 18px rgba(34,174,234,0.12)}.header-actions{display:flex;align-items:center;gap:12px}.overview-btn{border:1px solid var(--line);background:var(--white);color:var(--deep);border-radius:999px;padding:10px 18px;cursor:pointer;font-weight:700}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 22px;border-radius:999px;background:var(--grad);color:#fff!important;font-weight:800;box-shadow:0 12px 24px rgba(34,174,234,.22);border:0;white-space:nowrap;transition:.22s}.main-btn:hover{transform:translateY(-2px);filter:saturate(1.08)}.mobile-header{display:none;height:64px;align-items:center;justify-content:space-between;padding:0 14px}.mobile-logo img{width:142px}.menu-btn{width:42px;height:42px;border:1px solid var(--line);border-radius:14px;background:var(--white);display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center}.menu-btn span{display:block;width:20px;height:2px;background:var(--deep);border-radius:5px}.mobile-register{min-height:38px;padding:8px 16px}.site-overlay{position:fixed;inset:0;background:rgba(11,61,92,.28);opacity:0;visibility:hidden;transition:.24s;z-index:9998}.category-panel{position:fixed;top:0;right:0;width:min(430px,92vw);height:100vh;background:#fff;box-shadow:0 18px 48px rgba(34,174,234,0.16);z-index:10000;transform:translateX(104%);transition:.28s;display:flex;flex-direction:column}.panel-open .category-panel{transform:translateX(0)}.panel-open .site-overlay,.drawer-open .site-overlay{opacity:1;visibility:visible}.panel-head,.drawer-head{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid var(--line)}.panel-head strong{color:var(--blue);font-size:22px}.panel-head button,.drawer-head button{border:1px solid var(--line);background:var(--soft2);color:var(--deep);border-radius:999px;padding:8px 14px;cursor:pointer}.panel-body{padding:22px 24px 36px;overflow:auto}.panel-group{margin-bottom:22px}.panel-group h3{margin:0 0 10px;color:var(--blue);font-size:18px}.panel-group a{display:block;border:1px solid var(--line);border-radius:18px;background:var(--soft2);padding:12px 14px;margin:8px 0;transition:.22s}.panel-group a span{display:block;color:var(--ink);font-weight:800}.panel-group a em{display:block;color:var(--muted);font-style:normal;font-size:13px}.panel-group a:hover{border-color:var(--blue);transform:translateX(-2px)}.mobile-drawer{position:fixed;top:0;left:0;width:min(320px,84vw);height:100vh;background:linear-gradient(180deg,#fff 0%,#F3FBFF 100%);z-index:10000;transform:translateX(-104%);transition:.28s;box-shadow:0 18px 48px rgba(34,174,234,0.16);display:flex;flex-direction:column}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head img{width:150px}.drawer-links{padding:18px;overflow:auto;display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-links a{border:1px solid var(--line);background:#fff;border-radius:16px;padding:11px 10px;color:var(--deep);font-weight:700;text-align:center}.drawer-links a.active{color:var(--blue);background:var(--soft)}.lock-scroll{overflow:hidden}.bottom-quick{display:none}.hero-section{margin:28px auto 18px;padding:38px;border-radius:36px;background:radial-gradient(circle at 12% 20%, rgba(109,230,255,0.24) 0%, rgba(109,230,255,0) 30%),radial-gradient(circle at 86% 18%, rgba(34,174,234,0.18) 0%, rgba(34,174,234,0) 30%),linear-gradient(135deg,#FFFFFF 0%,#F3FBFF 52%,#EAF8FF 100%);box-shadow:var(--shadow);border:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}.section-kicker,.tag,.label,.num,.badge{color:var(--blue);font-weight:800}.hero-title,.inner-hero h1{font-size:clamp(34px,5vw,58px);line-height:1.16;margin:12px 0;color:var(--blue);letter-spacing:-.02em}.hero-copy,.inner-hero p,.section-lead{color:var(--muted);font-size:16px;margin:0 0 20px}.hero-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:22px}.text-link{color:var(--blue);font-weight:800}.hero-visual,.visual-card,.inner-visual{background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);padding:18px}.hero-visual img{height:320px;width:100%;object-fit:contain}.hero-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}.summary-card,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px}.summary-card{padding:18px}.summary-card strong{display:block;color:var(--deep);font-size:18px}.summary-card span{color:var(--muted);font-size:14px}.quick-cats{display:flex;gap:12px;overflow:auto;padding:10px 2px 20px;scrollbar-width:thin}.cat-pill{min-width:172px;background:rgba(255,255,255,.88);border:1px solid var(--line);border-radius:999px;padding:12px 18px;transition:.22s}.cat-pill:hover{border-color:var(--blue);transform:translateY(-2px)}.cat-pill b{display:block;color:var(--blue);font-size:13px}.cat-pill span{display:block;color:var(--ink);font-weight:800}.cat-pill em{display:block;color:var(--muted);font-style:normal;font-size:13px}.section{padding:36px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:22px}.section-title,h1,h2,h3{color:var(--blue)}.section-title{font-size:clamp(26px,3vw,38px);margin:0;line-height:1.22}.glass-strip{padding:24px 28px;border-radius:26px;background:linear-gradient(135deg,rgba(255,255,255,.88),rgba(234,248,255,.9));border:1px solid var(--line);box-shadow:var(--shadow);color:var(--muted)}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card{padding:24px}.info-card .num{font-size:22px}.info-card h3{margin:12px 0 8px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature-card,.zone-card,.notice-card{padding:22px}.feature-card img,.zone-card img,.notice-card img,.inner-visual img,.content-img{width:100%;height:220px;object-fit:contain;border-radius:20px;background:var(--soft2);border:1px solid var(--line)}.feature-card h3,.zone-card h3,.notice-card h3{font-size:24px;margin:16px 0 8px}.feature-card p,.zone-card p,.notice-card p,.info-card p,.review-card p,.faq-item p{color:var(--muted);margin:0}.points{padding:0;margin:14px 0 0;list-style:none}.points li{position:relative;padding-left:20px;color:var(--ink);margin:6px 0}.points li:before{content:"";width:7px;height:7px;background:var(--blue);border-radius:50%;position:absolute;left:0;top:.75em}.app-band{display:grid;grid-template-columns:.86fr 1.14fr;gap:26px;align-items:center;border-radius:30px;background:linear-gradient(135deg,#FFFFFF,#EAF8FF);border:1px solid var(--line);box-shadow:var(--shadow);padding:28px}.app-band img{height:260px;width:100%;object-fit:contain;border-radius:22px;background:#fff;border:1px solid var(--line)}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card strong{display:block;color:var(--deep);margin-bottom:8px}.faq-list{display:grid;gap:14px}.faq-item{padding:20px}.faq-item h3{margin:0 0 8px;font-size:18px}.about-strip{display:grid;grid-template-columns:1fr .42fr;gap:24px;align-items:center}.reminder{border:1px solid rgba(34,174,234,.18);border-radius:26px;background:linear-gradient(135deg,#fff,#EAF8FF);padding:24px;color:var(--muted)}.inner-page{padding:28px 0 0}.inner-hero{width:min(1180px,calc(100% - 32px));margin:28px auto 18px;display:grid;grid-template-columns:1.05fr .75fr;gap:28px;align-items:center;padding:34px;border-radius:34px;background:linear-gradient(135deg,#FFFFFF 0%,#F3FBFF 52%,#EAF8FF 100%);border:1px solid var(--line);box-shadow:var(--shadow)}.inner-visual img{height:280px;object-fit:contain}.content-section{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:28px 0}.content-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:26px;padding:26px}.content-card h2{margin-top:0}.content-card p{color:var(--muted)}.step-list{counter-reset:item;display:grid;gap:12px;padding:0;margin:18px 0;list-style:none}.step-list li{counter-increment:item;background:var(--soft2);border:1px solid var(--line);border-radius:18px;padding:14px 16px;color:var(--muted)}.step-list li:before{content:counter(item,decimal-leading-zero);color:var(--blue);font-weight:900;margin-right:10px}.mini-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}.mini-links a{color:var(--blue);font-weight:800;background:var(--soft2);border:1px solid var(--line);border-radius:999px;padding:8px 14px}.site-footer{margin-top:44px;background:var(--footer);color:#EAF8FF;padding:46px 0 18px}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr 1fr;gap:26px}.footer-brand img{width:178px;margin-bottom:16px}.footer-brand p,.footer-note p{color:#C8E7F6;margin:0}.footer-links{display:flex;flex-direction:column;gap:8px}.footer-links h3,.footer-note h3{color:#fff;margin:0 0 8px}.footer-links a{color:#EAF8FF}.footer-bottom{border-top:1px solid rgba(234,248,255,.16);margin-top:28px;padding-top:16px;color:#C8E7F6;font-size:14px}.content-img.small{height:180px}.content-img.tall{height:300px}.page-actions{margin-top:20px}.legal-note{font-size:14px;color:var(--pale);margin-top:14px}
@media (max-width: 980px){.desktop-header{display:none}.mobile-header{display:flex}.site-header{position:sticky}.hero-section{margin-top:18px;padding:24px;border-radius:26px}.hero-grid,.inner-hero,.app-band,.about-strip{grid-template-columns:1fr}.hero-visual img,.inner-visual img{height:240px}.hero-summary,.info-grid,.grid-4{grid-template-columns:repeat(2,1fr)}.grid-2,.grid-3,.review-grid,.footer-grid{grid-template-columns:1fr}.section-head{display:block}.content-card{padding:22px}.bottom-quick{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:9997;background:#fff;border-top:1px solid var(--line);box-shadow:0 -10px 28px rgba(34,174,234,.10);padding:6px 6px calc(6px + env(safe-area-inset-bottom))}.bottom-quick a{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:12px;color:var(--muted);font-weight:700}.bottom-quick a span{font-size:18px;line-height:1}.bottom-quick a.active{color:var(--blue)}body{padding-bottom:72px}.feature-card img,.zone-card img,.notice-card img,.app-band img{height:190px}}
@media (max-width: 560px){.shell,.inner-hero,.content-section{width:min(100% - 24px,1180px)}.hero-section{padding:20px}.hero-title,.inner-hero h1{font-size:32px}.hero-copy,.inner-hero p{font-size:15px}.hero-summary,.info-grid{grid-template-columns:1fr}.summary-card{padding:15px}.quick-cats{margin-right:-12px}.cat-pill{min-width:168px}.section{padding:24px 0}.section-title{font-size:26px}.grid-2,.grid-3{gap:16px}.feature-card,.zone-card,.notice-card,.info-card,.review-card,.faq-item{padding:18px;border-radius:20px}.hero-visual,.inner-visual{padding:12px;border-radius:22px}.hero-visual img,.inner-visual img{height:205px}.app-band{padding:20px;border-radius:24px}.drawer-links{grid-template-columns:1fr}.panel-head{height:64px;padding:0 18px}.panel-body{padding:18px}.footer-grid{gap:20px}.mobile-logo img{width:132px}.main-btn{padding:8px 16px}}