:root{
    --bg:#F4FAF6;
    --nav:#073B2E;
    --title:#063B2C;
    --brand:#0C8F5A;
    --deep:#066543;
    --light:#39D98A;
    --soft:#EAF8F0;
    --white:#FFFFFF;
    --text:#1F2F2A;
    --muted:#5C6F66;
    --hint:#8A9A91;
    --footer:#041F18;
    --line:rgba(12,143,90,0.14);
    --shadow:0 14px 36px rgba(6,101,67,0.10);
    --btn:linear-gradient(135deg, #0C8F5A 0%, #066543 52%, #39D98A 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:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto;object-fit:contain}
.site-header{position:fixed;left:0;right:0;top:0;background:var(--nav);box-shadow:0 8px 24px rgba(6,101,67,0.18);z-index:9000}
.topbar{max-width:1200px;margin:0 auto;height:70px;display:flex;align-items:center;gap:18px;padding:0 18px}
.site-logo,.footer-logo{color:var(--light);font-weight:900;letter-spacing:1px;font-size:28px;white-space:nowrap}
.nav-core{flex:1;display:flex;justify-content:center;gap:8px;min-width:0}
.nav-core a{color:var(--soft);background:rgba(255,255,255,0.08);border-radius:999px;padding:9px 16px;font-weight:700;white-space:nowrap;transition:.2s}
.nav-core a:hover,.nav-core a.active{color:var(--light);background:rgba(57,217,138,0.12);box-shadow:inset 0 -2px 0 var(--light)}
.header-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}
.service-menu-btn,.mobile-menu-btn{border:1px solid rgba(234,248,240,.28);background:rgba(255,255,255,.08);color:var(--soft);border-radius:999px;padding:9px 14px;font-weight:700;cursor:pointer}
.mobile-menu-btn{display:none;width:42px;height:42px;padding:8px;flex-direction:column;justify-content:center;gap:5px}
.mobile-menu-btn span{display:block;height:2px;background:var(--soft);border-radius:2px}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--btn);color:var(--white);border-radius:999px;box-shadow:0 10px 24px rgba(6,101,67,0.18);font-weight:800;padding:10px 20px;border:none;cursor:pointer;transition:.2s}
.main-btn:hover{transform:translateY(-1px)}
.channel-strip{height:50px;display:flex;align-items:center;justify-content:center;gap:10px;max-width:1200px;margin:0 auto;padding:0 18px;background:rgba(255,255,255,.02)}
.channel-strip a{color:var(--title);background:var(--white);border:1px solid var(--line);border-radius:999px;padding:5px 14px;font-weight:700;transition:.2s;white-space:nowrap}
.channel-strip a:hover,.channel-strip a.active{color:var(--brand);border-color:rgba(57,217,138,.55);box-shadow:0 8px 18px rgba(6,101,67,0.10)}
.site-main{padding-top:140px;min-height:70vh}
.wrap{max-width:1200px;margin:0 auto;padding:0 18px}
.section{max-width:1200px;margin:0 auto 38px;padding:0 18px}
.section-box{background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px;padding:28px}
h1,h2,h3,.section-title{color:var(--title);line-height:1.25;margin-top:0}h1{font-size:42px;margin-bottom:16px}h2{font-size:30px;margin-bottom:14px}h3{font-size:21px;margin-bottom:10px}p{margin:0 0 13px;color:var(--muted)}
.section-kicker,.tag,.label,.num,.badge{color:var(--brand);font-weight:800}.lead{font-size:18px;color:var(--text)}.muted{color:var(--hint)}.text-link{color:var(--brand);font-weight:800;border-bottom:1px solid rgba(12,143,90,.35)}
.banner-slider{max-width:1200px;height:390px;margin:28px auto 36px;border-radius:24px;background:var(--white);box-shadow:0 16px 38px rgba(6,101,67,0.12);overflow:hidden;position:relative;z-index:1;border:1px solid var(--line)}
.banner-slider .slides,.banner-slider .slide{height:100%}.banner-slider .slide{display:none;position:relative}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:var(--white)}
.banner-copy{position:absolute;left:28px;bottom:28px;max-width:480px;background:rgba(255,255,255,.88);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 12px 28px rgba(6,101,67,.14)}.banner-copy strong{display:block;color:var(--title);font-size:24px;margin-bottom:6px}.banner-copy span{color:var(--muted);font-weight:600}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:none;border-radius:999px;background:rgba(255,255,255,0.88);color:var(--brand);box-shadow:0 8px 20px rgba(6,101,67,0.16);width:42px;height:42px;font-size:24px;cursor:pointer}.slider-arrow.left{left:16px}.slider-arrow.right{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(12,143,90,0.26);cursor:pointer}.slider-dots button.active{background:var(--light)}
.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,.mini-card{background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;padding:22px}.card.soft,.section-soft{background:linear-gradient(180deg,#FFFFFF 0%,#F8FFFB 100%)}
.zone-card{overflow:hidden;padding:0}.zone-card img,.content-img{width:100%;height:210px;object-fit:contain;background:var(--white);border-radius:20px}.zone-card .zone-body{padding:20px}.content-img.tall{height:280px}.content-img.hero-img{height:320px;border:1px solid var(--line);box-shadow:var(--shadow);background:var(--white);border-radius:24px}
.page-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:center;max-width:1200px;margin:28px auto 38px;padding:0 18px}.page-hero .hero-text{background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:26px;padding:34px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.hero-tags span{background:var(--soft);color:var(--deep);font-weight:800;border-radius:999px;padding:6px 12px}
.check-list{list-style:none;margin:12px 0 0;padding:0}.check-list li{position:relative;padding-left:26px;margin:8px 0;color:var(--muted)}.check-list li:before{content:'✓';position:absolute;left:0;top:0;color:var(--brand);font-weight:900}.steps{counter-reset:step}.step{position:relative;padding-left:54px}.step:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;background:var(--soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:900}
.notice{background:var(--soft);border:1px solid rgba(12,143,90,.18);border-radius:22px;padding:22px;color:var(--muted)}.notice strong{color:var(--title)}
.review-card p{color:var(--text)}.review-card span{display:block;margin-top:10px;color:var(--hint);font-weight:700}.faq-item h3{font-size:18px}.faq-item p{margin-bottom:0}.split{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center}.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.plain-link{color:var(--brand);font-weight:800}
.site-overlay{position:fixed;inset:0;background:rgba(4,31,24,.45);opacity:0;pointer-events:none;z-index:9500;transition:.25s}.site-overlay.show{opacity:1;pointer-events:auto}.panel-open{overflow:hidden}
.category-panel,.mobile-drawer{position:fixed;top:0;right:0;height:100vh;background:#FFFFFF;box-shadow:0 18px 48px rgba(6,101,67,0.16);z-index:10000;transform:translateX(105%);transition:.28s ease;overflow:auto}.category-panel.open,.mobile-drawer.open{transform:translateX(0)}.category-panel{width:390px;max-width:92vw;padding:20px}.mobile-drawer{left:0;right:auto;width:84vw;max-width:320px;transform:translateX(-105%);padding:18px}.mobile-drawer.open{transform:translateX(0)}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.panel-head strong{font-size:22px;color:var(--title)}.panel-head button{border:none;background:var(--soft);color:var(--title);border-radius:50%;width:36px;height:36px;font-size:24px;cursor:pointer}.panel-group{border-top:1px solid var(--line);padding:16px 0}.panel-group h3{font-size:16px;margin-bottom:10px}.panel-group a{display:block;padding:9px 0;border-radius:12px}.panel-group a:hover{color:var(--brand)}.panel-group span{display:block;font-weight:800}.panel-group em{display:block;font-style:normal;font-size:13px;color:var(--hint)}.mobile-links{display:grid;gap:8px}.mobile-links a{padding:11px 12px;border-radius:14px;background:#F8FFFB;border:1px solid var(--line);font-weight:800;color:var(--title)}.mobile-links a.active{color:var(--brand);border-color:rgba(57,217,138,.55)}
.site-footer{background:var(--footer);color:var(--soft);padding:44px 18px 24px;margin-top:54px}.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px}.site-footer p,.site-footer a{color:var(--soft);opacity:.9}.site-footer a{display:block;margin:6px 0}.site-footer h3{color:var(--light)}.footer-note{max-width:1200px;margin:26px auto 0;padding-top:18px;border-top:1px solid rgba(234,248,240,.18);color:var(--soft);opacity:.9}
.mobile-bottom-nav{display:none;position:fixed;left:0;right:0;bottom:0;height:58px;background:#FFFFFF;border-top:1px solid var(--line);z-index:8800;box-shadow:0 -10px 24px rgba(6,101,67,.12)}.mobile-bottom-nav a{flex:1;display:flex;align-items:center;justify-content:center;color:var(--deep);font-weight:900}
@media (max-width:980px){.nav-core{display:none}.channel-strip{overflow-x:auto;justify-content:flex-start}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.page-hero,.split{grid-template-columns:1fr}.banner-slider{height:310px}.content-img.hero-img{height:260px}.service-menu-btn{display:inline-flex}}
@media (max-width:720px){body{padding-bottom:70px}.site-main{padding-top:84px}.topbar{height:70px;justify-content:space-between}.mobile-menu-btn{display:flex}.site-logo{font-size:24px;position:absolute;left:50%;transform:translateX(-50%)}.service-menu-btn{display:none}.register-btn{padding:8px 15px}.channel-strip{display:none}.banner-slider{height:210px;margin:18px 14px 26px;border-radius:18px}.banner-copy{display:none}.section,.wrap{padding:0 14px;margin-bottom:28px}.section-box,.card,.zone-card,.info-card,.review-card,.faq-item,.mini-card{border-radius:18px;padding:18px}.zone-card{padding:0}.zone-card .zone-body{padding:18px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.page-hero{margin:18px auto 28px;padding:0 14px}.page-hero .hero-text{padding:22px;border-radius:20px}h1{font-size:30px}h2{font-size:24px}.content-img,.zone-card img{height:170px}.content-img.tall,.content-img.hero-img{height:210px}.footer-grid{grid-template-columns:1fr}.mobile-bottom-nav{display:flex}.slider-arrow{width:36px;height:36px}.slider-arrow.left{left:10px}.slider-arrow.right{right:10px}}