:root{
    --red:#C90000;
    --red-dark:#A80000;
    --red-light:rgba(201,0,0,0.08);
    --text:#1F2329;
    --muted:#5D6673;
    --soft:#8A93A0;
    --line:rgba(201,0,0,0.12);
    --bg:#FFFFFF;
    --gray:#F6F7F9;
    --gray2:#F1F3F6;
    --shadow:0 12px 30px rgba(18,28,45,0.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#FFFFFF;color:#1F2329;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.72;font-size:16px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,0.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(201,0,0,0.08)}
.header-inner{max-width:1180px;margin:0 auto;min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 20px}
.logo img{max-height:52px;width:auto;display:block}.logo{flex:0 0 auto}
.nav-core{display:flex;align-items:center;gap:10px;white-space:nowrap;flex-wrap:nowrap;justify-content:center;flex:1}
.nav-core a{color:#1F2329;background:#F6F7F9;border-radius:999px;padding:10px 16px;font-weight:700;font-size:15px;transition:.2s}
.nav-core a:hover,.nav-core a.active{color:#C90000;background:rgba(201,0,0,0.08)}
.register-btn,.main-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:11px 22px;background:linear-gradient(180deg,#F12B2B 0%,#C90000 55%,#A80000 100%);color:#FFFFFF;font-weight:800;box-shadow:0 8px 18px rgba(201,0,0,0.22);white-space:nowrap}
.register-btn{flex:0 0 auto}.register-btn:hover,.main-btn:hover{filter:brightness(1.03);transform:translateY(-1px)}
.menu-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:12px;width:42px;height:42px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.menu-toggle span{width:18px;height:2px;background:#1F2329;border-radius:2px}
.page-shell{max-width:1440px;margin:0 auto;display:grid;grid-template-columns:220px minmax(0,1180px);gap:24px;padding:22px 20px 0}.site-main{min-width:0}.side-category{position:sticky;top:96px;align-self:start;background:#FFFFFF;border:1px solid rgba(201,0,0,0.10);border-radius:18px;box-shadow:0 12px 30px rgba(18,28,45,0.08);padding:14px;max-height:calc(100vh - 116px);overflow:auto}.side-category strong{display:block;color:#C90000;font-size:16px;margin:4px 6px 10px}.side-category a{display:block;color:#1F2329;border-radius:12px;padding:9px 12px;font-size:14px;font-weight:700}.side-category a:hover,.side-category a.active{color:#C90000;background:rgba(201,0,0,0.08)}
.banner-slider{max-width:1180px;margin:2px auto 34px;border-radius:22px;background:#F7F8FA;box-shadow:0 12px 30px rgba(18,28,45,0.08);overflow:hidden;position:relative;height:clamp(260px,28vw,360px)}.slides,.slide{height:100%}.slide{display:none}.slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#F7F8FA}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:none;border-radius:50%;background:rgba(255,255,255,0.88);color:#C90000;font-size:34px;line-height:42px;cursor:pointer;box-shadow:0 8px 18px rgba(18,28,45,0.12)}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:8px}.slider-dots button{width:10px;height:10px;border:0;border-radius:50%;background:rgba(31,35,41,.28);cursor:pointer}.slider-dots button.active{background:#C90000}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}
.section{margin:0 0 34px}.section-soft{background:#F6F7F9;border-radius:24px;padding:28px;border:1px solid rgba(201,0,0,0.08)}.section-title{margin:0 0 12px;color:#C90000;font-size:28px;line-height:1.28}.section-lead{margin:0 0 20px;color:#5D6673;max-width:820px}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:center}.split.reverse{grid-template-columns:.95fr 1.05fr}.hero-card,.card,.zone-card,.info-card,.review-card,.faq-item{background:#FFFFFF;border:1px solid rgba(201,0,0,0.10);box-shadow:0 12px 30px rgba(18,28,45,0.08);border-radius:18px}.hero-card{padding:30px}.hero-card h1,.inner-hero h1{margin:0 0 14px;color:#C90000;font-size:34px;line-height:1.22}.hero-card p,.inner-hero p{color:#5D6673;margin:0 0 15px}.quick-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.quick-links a{padding:9px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#C90000;font-weight:700}.content-img{width:100%;height:260px;object-fit:contain;background:#F7F8FA;border-radius:20px;border:1px solid rgba(201,0,0,0.08)}.small-img{height:190px}.data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.data-item{background:linear-gradient(180deg,#F12B2B 0%,#C90000 70%,#A80000 100%);color:#fff;border-radius:18px;padding:20px;box-shadow:0 10px 22px rgba(201,0,0,.18)}.data-item strong{display:block;font-size:22px;margin-bottom:8px}.data-item p{margin:0;color:rgba(255,255,255,.9)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card,.zone-card,.info-card,.review-card,.faq-item{padding:18px}.card h3,.zone-card h3,.info-card h3,.faq-item h3{margin:0 0 8px;color:#C90000;font-size:20px}.card p,.zone-card p,.info-card p,.review-card p,.faq-item p{margin:0;color:#5D6673}.zone-card img,.info-card img,.card img{width:100%;height:170px;object-fit:contain;background:#F7F8FA;border-radius:15px;margin-bottom:14px}.info-card img.tall{height:220px}.tagline{display:inline-flex;border-radius:999px;background:rgba(201,0,0,0.08);color:#C90000;font-weight:800;padding:6px 12px;margin-bottom:12px}.check-list{display:grid;gap:10px;margin:16px 0 0;padding:0;list-style:none}.check-list li{padding-left:26px;position:relative;color:#5D6673}.check-list li:before{content:"";position:absolute;left:0;top:10px;width:10px;height:10px;border-radius:50%;background:#C90000}.review-card{border-left:4px solid #C90000}.review-card strong{display:block;color:#1F2329;margin-bottom:8px}.faq-wrap{display:grid;gap:14px}.inner-hero{display:grid;grid-template-columns:1fr .85fr;gap:26px;align-items:center;background:#F6F7F9;border:1px solid rgba(201,0,0,0.08);border-radius:24px;padding:30px;margin:0 0 30px}.inner-hero .content-img{height:260px}.notice{background:#FFF6F6;border:1px solid rgba(201,0,0,0.16);border-radius:18px;padding:18px;color:#5D6673}.notice strong{color:#C90000}.site-footer{margin-top:44px;background:#11151C;color:#E7ECF3}.footer-inner{max-width:1180px;margin:0 auto;padding:38px 20px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:26px}.footer-brand img{max-height:54px;width:auto;margin-bottom:14px}.footer-brand p,.footer-note{color:#C6D0DC;margin:0 0 10px}.footer-links h3{margin:0 0 14px;color:#fff}.footer-links a{display:block;color:#C6D0DC;margin:8px 0}.footer-links a:hover{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.08);text-align:center;color:#AAB6C5;padding:16px 20px;font-size:14px}.drawer-mask{display:none}.mobile-drawer{display:none}.mobile-bottom-nav{display:none}
.entry-box{min-height:70vh;display:flex;align-items:center;justify-content:center;background:#F6F7F9;padding:30px}.entry-panel{max-width:620px;background:#fff;border:1px solid rgba(201,0,0,0.10);border-radius:24px;box-shadow:0 12px 30px rgba(18,28,45,0.08);padding:34px;text-align:center}.entry-panel h1{color:#C90000;margin:0 0 12px}.entry-panel p{color:#5D6673;margin:0 0 18px}
@media (max-width:1200px){.page-shell{grid-template-columns:1fr;max-width:1180px}.side-category{display:none}.header-inner{gap:14px}.nav-core a{padding:9px 13px}}
@media (max-width:820px){body{padding-bottom:70px}.header-inner{min-height:64px;padding:0 14px}.menu-toggle{display:flex}.logo img{max-height:42px}.nav-core{display:none}.register-btn{padding:9px 16px}.page-shell{padding:16px 12px 0}.banner-slider{height:clamp(150px,46vw,210px);border-radius:16px;margin-bottom:22px}.slider-arrow{width:34px;height:34px;font-size:26px}.slider-arrow.prev{left:8px}.slider-arrow.next{right:8px}.section{margin-bottom:24px}.section-soft,.inner-hero{padding:18px;border-radius:18px}.split,.split.reverse,.inner-hero{grid-template-columns:1fr}.grid-2,.grid-3,.grid-4,.data-grid{grid-template-columns:1fr}.section-title{font-size:23px}.hero-card h1,.inner-hero h1{font-size:27px}.content-img,.inner-hero .content-img{height:200px}.zone-card img,.info-card img,.card img{height:145px}.info-card img.tall{height:180px}.footer-inner{grid-template-columns:1fr;padding:30px 16px}.drawer-mask{position:fixed;inset:0;background:rgba(17,21,28,.42);z-index:1300;display:none}.drawer-mask.show{display:block}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:82vw;max-width:320px;background:#fff;z-index:1400;transform:translateX(-102%);transition:.22s ease;box-shadow:14px 0 34px rgba(18,28,45,.18);overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid rgba(201,0,0,.10)}.drawer-logo img{max-height:44px;width:auto}.drawer-close{width:38px;height:38px;border:1px solid rgba(201,0,0,.14);background:#fff;border-radius:50%;font-size:24px;color:#C90000}.drawer-nav{padding:12px}.drawer-nav a{display:block;padding:12px 14px;border-radius:13px;font-weight:800;color:#1F2329}.drawer-nav a.active,.drawer-nav a:hover{background:rgba(201,0,0,.08);color:#C90000}.no-scroll{overflow:hidden}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:1200;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid #E5E8EF;box-shadow:0 -6px 20px rgba(18,28,45,.08)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0 7px;color:#5D6673;font-size:13px;font-weight:800}.mobile-bottom-nav a span{font-size:17px;line-height:1}.mobile-bottom-nav a.active{color:#C90000}}
@media (max-width:420px){.register-btn{padding:8px 13px}.logo img{max-height:38px}.hero-card{padding:22px}.quick-links a{font-size:14px}.content-img{height:180px}}
