:root{
  --bg:#F6F8FB;
  --nav:rgba(12,18,32,0.92);
  --title:#111827;
  --brand:#1E4FFF;
  --deep:#0F1B3D;
  --neon:#00A8FF;
  --gold:#F5B84B;
  --red:#D94A4A;
  --blue-soft:#EAF2FF;
  --gold-soft:#FFF4D8;
  --highlight:#FFB547;
  --text:#1F2937;
  --muted:#5B6472;
  --light:#9AA3B2;
  --card:#FFFFFF;
  --dark-card:#111827;
  --pale:#F0F6FF;
  --line:rgba(30,79,255,0.14);
  --shadow:0 18px 42px rgba(15,27,61,0.12);
  --btn:linear-gradient(135deg,#1E4FFF 0%,#00A8FF 55%,#F5B84B 100%);
}
*{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:1.78;font-size:16px;overflow-x:hidden}
a{color:var(--brand);text-decoration:none;transition:.22s ease}
a:hover{color:var(--neon)}
img{max-width:100%;height:auto;display:block;object-fit:contain}
.site-header{position:sticky;top:0;width:100%;z-index:9999;background:var(--nav);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(15,27,61,0.16)}
.header-inner{max-width:1280px;margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 22px}
.site-logo,.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;letter-spacing:.04em;white-space:nowrap}
.site-logo img,.footer-logo img{max-height:44px;width:auto;border-radius:12px}
.nav-core{display:flex;align-items:center;gap:10px;white-space:nowrap}
.nav-core a{color:#EAF0FF;border-radius:999px;padding:8px 13px;font-size:15px}
.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,168,255,.16)}
.header-actions{display:flex;align-items:center;gap:12px;white-space:nowrap}
.main-btn,.ghost-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 22px;font-weight:700;line-height:1.2;border:0}
.main-btn{background:var(--btn);color:#fff;box-shadow:0 14px 32px rgba(30,79,255,.22)}
.main-btn:hover{color:#fff;transform:translateY(-1px);box-shadow:0 18px 38px rgba(30,79,255,.3)}
.ghost-btn{background:#fff;color:var(--brand);border:1px solid var(--line)}
.small-btn{padding:10px 18px;font-size:14px}
.icon-menu{width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.08);display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}
.icon-menu span{width:18px;height:2px;border-radius:8px;background:#fff}.mobile-menu{display:none}
.drawer-mask{position:fixed;inset:0;background:rgba(8,12,24,.48);opacity:0;visibility:hidden;z-index:10000;transition:.25s ease}
.drawer-mask.show{opacity:1;visibility:visible}
.site-drawer{position:fixed;top:0;right:0;width:min(360px,88vw);height:100%;background:#fff;z-index:10001;transform:translateX(102%);transition:.28s ease;box-shadow:-24px 0 50px rgba(15,27,61,.18);padding:22px;overflow:auto}
.site-drawer.open{transform:translateX(0)}
.drawer-on{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;color:var(--title);font-size:20px}.drawer-close{width:40px;height:40px;border:0;border-radius:50%;background:var(--blue-soft);font-size:28px;line-height:1;color:var(--brand);cursor:pointer}.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-links a{background:linear-gradient(135deg,#F7FAFF,#FFF8E8);border:1px solid var(--line);border-radius:16px;padding:12px 14px;color:var(--text);font-weight:700}.drawer-links a:hover{color:var(--brand);box-shadow:var(--shadow)}
.section{max-width:1200px;margin:0 auto;padding:72px 22px}.section.tight{padding-top:42px;padding-bottom:42px}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 16% 18%,rgba(0,168,255,.18),transparent 25%),radial-gradient(circle at 80% 18%,rgba(245,184,75,.23),transparent 26%),linear-gradient(135deg,#F7F9FF 0%,#EAF2FF 52%,#FFF4D8 100%)}
.hero::before{content:"";position:absolute;inset:auto -8% -18% auto;width:420px;height:420px;border-radius:50%;background:rgba(30,79,255,.1);filter:blur(4px)}
.hero-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.02fr .98fr;gap:42px;align-items:center;padding:80px 22px 70px;position:relative;z-index:1}.hero-text h1{font-size:clamp(42px,7vw,76px);line-height:1.05;margin:0 0 14px;color:var(--title);letter-spacing:.02em}.hero-sub{font-size:clamp(22px,3vw,32px);font-weight:800;color:var(--deep);margin:0 0 18px}.hero-desc{color:var(--muted);font-size:17px;max-width:680px;margin-bottom:28px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.tag,.badge,.section-kicker{display:inline-flex;align-items:center;border-radius:999px;background:#fff;color:var(--gold);border:1px solid rgba(245,184,75,.28);padding:7px 13px;font-weight:800;font-size:13px}.hero-visual{position:relative}.hero-visual img{border-radius:32px;box-shadow:0 28px 70px rgba(15,27,61,.18);background:#fff}.floating-card{position:absolute;right:18px;bottom:20px;background:rgba(255,255,255,.92);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;padding:14px 16px;max-width:235px;backdrop-filter:blur(10px)}.floating-card strong{display:block;color:var(--title);margin-bottom:4px}.floating-card span{font-size:13px;color:var(--muted)}
h1,h2,h3,.section-title{color:var(--title);line-height:1.25}h2,.section-title{font-size:clamp(28px,4vw,42px);margin:0 0 12px}h3{font-size:21px;margin:0 0 10px}p{margin-top:0}.section-head{max-width:760px;margin-bottom:26px}.section-head.center{text-align:center;margin-left:auto;margin-right:auto}.section-head p,.lead{color:var(--muted);font-size:17px}.card,.zone-card,.info-card,.review-card,.qa-card,.channel-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.info-card{padding:24px}.info-card h3{color:var(--deep)}.info-card p{color:var(--muted);margin-bottom:0}.capsules{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.channel-card{padding:18px;background:linear-gradient(135deg,#fff,#F0F6FF)}.channel-card span{display:block;color:var(--title);font-weight:800;margin-bottom:6px}.channel-card p{font-size:14px;color:var(--muted);margin-bottom:8px}.text-link{font-weight:800;color:var(--brand)}.media-split{display:grid;grid-template-columns:.95fr 1.05fr;gap:30px;align-items:center}.media-split.reverse{grid-template-columns:1.05fr .95fr}.content-img{border-radius:28px;box-shadow:var(--shadow);background:#fff}.copy-card{padding:34px;border-radius:28px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.copy-card p{color:var(--muted)}.feature-list{display:grid;gap:12px;margin:18px 0 0;padding:0;list-style:none}.feature-list li{display:flex;gap:10px;color:var(--muted)}.feature-list li::before{content:"";width:9px;height:9px;margin-top:10px;border-radius:50%;background:var(--neon);box-shadow:0 0 0 5px rgba(0,168,255,.12);flex:0 0 9px}.zone-card{overflow:hidden}.zone-card img{width:100%;max-height:260px;padding:14px;background:linear-gradient(135deg,#F8FBFF,#FFF8E7)}.zone-body{padding:22px}.zone-body p{color:var(--muted)}.zone-body .text-link{display:inline-block;margin-top:4px}.dark-band{background:linear-gradient(135deg,#0F1B3D,#111827);color:#EAF0FF;border-radius:34px;padding:36px;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.dark-band h2,.dark-band h3{color:#fff}.dark-band p{color:#DDE7FF}.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.mini-card{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);border-radius:18px;padding:16px}.mini-card strong{display:block;color:#fff;margin-bottom:4px}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card p{color:var(--muted);margin-bottom:12px}.review-card strong{color:var(--title)}.qa-list{display:grid;gap:14px}.qa-card{padding:22px}.qa-card h3{font-size:18px}.qa-card p{color:var(--muted);margin-bottom:0}.notice{border-radius:28px;border:1px solid rgba(217,74,74,.18);background:linear-gradient(135deg,#FFF9F4,#F0F6FF);box-shadow:var(--shadow);padding:28px}.notice h2{font-size:30px}.notice p{color:var(--muted)}.page-hero{background:linear-gradient(135deg,#F6F9FF 0%,#EAF2FF 58%,#FFF4D8 100%)}.page-hero .section{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;padding-top:58px;padding-bottom:58px}.page-hero h1{font-size:clamp(36px,5vw,58px);margin:0 0 16px}.page-hero p{color:var(--muted);font-size:17px}.breadcrumb{color:var(--gold);font-weight:800;margin-bottom:12px}.page-img{border-radius:30px;box-shadow:var(--shadow);background:#fff}.content-wrap{max-width:1180px;margin:0 auto;padding:58px 22px}.article-card{background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);padding:34px;margin-bottom:24px}.article-card p{color:var(--muted)}.columns{display:grid;grid-template-columns:1fr 1fr;gap:22px}.service-points{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}.point{background:var(--pale);border:1px solid var(--line);border-radius:18px;padding:18px}.point strong{display:block;color:var(--deep);margin-bottom:6px}.point span{color:var(--muted);font-size:15px}.footer-inner{max-width:1200px;margin:0 auto;padding:48px 22px;display:grid;grid-template-columns:.95fr 1.55fr;gap:36px}.site-footer{background:#0B1020;color:#EAF0FF;margin-top:50px}.footer-brand p{color:#BFCBDF}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.footer-grid h3{color:#fff;font-size:17px}.footer-grid a{display:block;color:#BFCBDF;margin:6px 0}.footer-grid a:hover{color:#fff}.footer-note{border-top:1px solid rgba(255,255,255,.1);text-align:center;color:#BFCBDF;padding:18px 22px;font-size:14px}.bottom-tabs{display:none}.faq-grid{display:grid;gap:16px}.faq-grid .qa-card h2{font-size:20px;margin:0 0 8px}.soft-bg{background:linear-gradient(135deg,#fff,#F0F6FF)}
@media (max-width:1020px){.nav-core{display:none}.mobile-menu{display:inline-flex}.header-inner{min-height:68px}.hero-inner,.page-hero .section,.media-split,.media-split.reverse,.dark-band,.footer-inner{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3,.reviews,.service-points{grid-template-columns:repeat(2,1fr)}.capsules{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.page-hero .section{padding-top:42px}}
@media (max-width:680px){body{font-size:15px;padding-bottom:70px}.header-inner{padding:0 14px;gap:10px}.site-logo strong{display:none}.site-logo img{max-height:38px}.drawer-open{display:none}.small-btn{padding:9px 13px;font-size:13px}.hero-inner{padding:52px 18px 44px}.section,.content-wrap{padding-left:18px;padding-right:18px}.grid-4,.grid-3,.grid-2,.reviews,.columns,.service-points,.mini-grid,.capsules{grid-template-columns:1fr}.copy-card,.article-card{padding:24px}.dark-band{padding:24px;border-radius:24px}.drawer-links{grid-template-columns:1fr}.floating-card{position:static;margin-top:14px;max-width:none}.bottom-tabs{position:fixed;left:12px;right:12px;bottom:10px;z-index:9998;background:rgba(12,18,32,.92);backdrop-filter:blur(12px);box-shadow:0 14px 36px rgba(15,27,61,.26);border-radius:22px;display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}.bottom-tabs a{color:#EAF0FF;text-align:center;padding:11px 4px;font-size:13px}.bottom-tabs a:hover{background:rgba(0,168,255,.16);color:#fff}.footer-inner{padding-bottom:26px}.footer-grid{grid-template-columns:1fr 1fr}.hero-text h1{font-size:44px}.page-hero h1{font-size:36px}}