:root{
  --bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--brand:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--rose:#D94F70;--lav:#7A5CFF;--text:#1F2740;--muted:#66708A;--soft:#9AA4BA;--card:#fff;--dark:#11182F;--line:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);--grad:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);--radius:24px;--max:1240px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",system-ui,-apple-system,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}img{display:block;max-width:100%;height:auto}a{color:inherit}.skip-link{position:fixed;left:12px;top:-80px;z-index:12000;background:#fff;padding:10px 16px;border-radius:12px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:var(--nav);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(25,43,91,.16)}.header-inner{max-width:1280px;margin:0 auto;min-height:72px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;white-space:nowrap}.site-logo img{max-height:44px;width:auto}.site-logo strong{font-size:20px;letter-spacing:.04em}.nav-core{display:flex;align-items:center;gap:8px}.nav-core a{color:#EEF2FF;text-decoration:none;border-radius:999px;padding:8px 12px;font-size:15px}.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,212,255,.16)}.header-actions{display:flex;align-items:center;gap:10px}.main-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;text-decoration:none;font-weight:700;transition:.25s ease}.main-btn{background:var(--grad);color:#fff;box-shadow:0 14px 32px rgba(91,108,255,.22)}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(91,108,255,.3)}.main-btn.compact{min-height:42px;padding:0 19px;font-size:14px}.secondary-btn{background:#fff;color:var(--brand);border:1px solid var(--line)}.menu-toggle{width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.1);display:grid;place-content:center;gap:4px;cursor:pointer}.menu-toggle span{width:19px;height:2px;background:#fff;border-radius:9px}.mobile-only{display:none}.drawer-overlay{position:fixed;inset:0;background:rgba(5,10,27,.55);opacity:0;visibility:hidden;transition:.25s;z-index:10000}.drawer-overlay.open{opacity:1;visibility:visible}.site-drawer{position:fixed;right:0;top:0;width:min(420px,88vw);height:100dvh;background:#fff;z-index:10001;transform:translateX(105%);transition:.3s ease;box-shadow:-20px 0 50px rgba(13,23,57,.2);overflow:auto}.site-drawer.open{transform:none}.drawer-head{height:76px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;background:var(--deep)}.drawer-close{border:0;background:rgba(255,255,255,.12);color:#fff;width:42px;height:42px;border-radius:50%;font-size:28px;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:24px}.drawer-nav a{text-decoration:none;padding:12px 14px;border-radius:14px;background:#F4F6FF;color:var(--title);font-weight:650}.drawer-nav a:hover{background:#EAF7FF;color:var(--brand)}.drawer-note{margin:0 24px 28px;padding:18px;border-radius:18px;background:#FFF4D6;color:#5e4a16}.drawer-note p{margin:6px 0 0;font-size:14px}main{min-height:60vh}.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}.section{padding:82px 0}.section-sm{padding:54px 0}.section-title{font-size:clamp(28px,4vw,46px);line-height:1.2;color:var(--title);margin:0 0 16px}.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--lav);font-size:14px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px}.section-kicker:before{content:"";width:30px;height:3px;border-radius:9px;background:var(--grad)}.section-lead{max-width:760px;margin:0;color:var(--muted);font-size:17px}.hero{position:relative;overflow:hidden;padding:72px 0 64px;background:radial-gradient(circle at 15% 10%,rgba(122,92,255,.18),transparent 34%),radial-gradient(circle at 86% 23%,rgba(0,212,255,.18),transparent 31%),linear-gradient(145deg,#F9F5FF 0%,#EEF7FF 55%,#FFF7FB 100%)}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);opacity:.65}.hero:before{width:280px;height:280px;background:rgba(255,200,87,.18);right:-90px;top:70px}.hero:after{width:180px;height:180px;background:rgba(217,79,112,.12);left:42%;bottom:-80px}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:54px}.hero-copy h1{font-size:clamp(48px,7vw,82px);line-height:1;margin:0;color:var(--title);letter-spacing:-.04em}.hero-copy h2{font-size:clamp(23px,3vw,38px);line-height:1.3;margin:18px 0;color:var(--deep)}.hero-copy p{font-size:17px;color:var(--muted);margin:0 0 28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-points{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.hero-points span{background:rgba(255,255,255,.85);border:1px solid var(--line);padding:8px 14px;border-radius:999px;font-size:14px;box-shadow:0 8px 24px rgba(25,43,91,.08)}.hero-visual{position:relative}.hero-visual img{width:100%;max-height:570px;object-fit:contain;filter:drop-shadow(0 30px 35px rgba(30,45,93,.22))}.floating-card{position:absolute;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:14px 16px;font-size:14px}.floating-card strong{display:block;color:var(--title)}.floating-card.one{left:-30px;bottom:18%}.floating-card.two{right:-10px;top:10%}.highlight-strip{position:relative;z-index:2;margin-top:-25px}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:var(--shadow)}.highlight-item{padding:14px 16px;border-radius:18px;background:linear-gradient(145deg,#fff,#F7F9FF)}.highlight-item b{display:block;color:var(--title);margin-bottom:4px}.highlight-item p{margin:0;color:var(--muted);font-size:14px}.pill-nav{display:flex;gap:12px;flex-wrap:wrap}.pill-nav a{display:block;min-width:170px;flex:1;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:0 10px 25px rgba(25,43,91,.07)}.pill-nav a strong{display:block;color:var(--title)}.pill-nav a small{display:block;color:var(--muted);margin-top:4px}.pill-nav a:hover{border-color:rgba(0,212,255,.5);transform:translateY(-2px)}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.content-card,.zone-card,.info-card,.review-card,.faq-item{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius)}.content-card{padding:32px}.media-card{overflow:hidden}.media-card img{width:100%;max-height:480px;object-fit:contain;background:linear-gradient(145deg,#EDF2FF,#FFF4FA)}.media-card .content{padding:28px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card-grid.two{grid-template-columns:repeat(2,1fr)}.zone-card{overflow:hidden}.zone-card img{width:100%;height:260px;object-fit:contain;background:linear-gradient(145deg,#EFF8FF,#FFF4FB)}.zone-card .body{padding:26px}.zone-card h3,.content-card h3{font-size:24px;line-height:1.25;margin:0 0 12px;color:var(--title)}.zone-card p,.content-card p{color:var(--muted);margin:0 0 16px}.feature-list{list-style:none;padding:0;margin:20px 0;display:grid;gap:10px}.feature-list li{position:relative;padding-left:26px;color:var(--text)}.feature-list li:before{content:"✓";position:absolute;left:0;top:0;color:var(--brand);font-weight:900}.text-link{color:var(--brand);text-decoration:none;font-weight:750}.text-link:hover{text-decoration:underline}.dark-section{background:linear-gradient(145deg,#10172E,#182346);color:#EEF2FF}.dark-section .section-title,.dark-section h3{color:#fff}.dark-section .section-lead,.dark-section p{color:#C6CDE4}.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:34px}.safety-card{display:grid;grid-template-columns:180px 1fr;gap:24px;align-items:center;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:24px;padding:22px}.safety-card img{width:100%;height:190px;object-fit:contain}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{padding:24px}.review-card p{margin:0 0 15px;color:var(--text)}.review-card span{color:var(--muted);font-size:14px}.review-stars{color:var(--gold);letter-spacing:.12em;margin-bottom:8px}.faq-list{display:grid;gap:14px;margin-top:30px}.faq-item{overflow:hidden;box-shadow:0 10px 30px rgba(25,43,91,.08)}.faq-question{width:100%;border:0;background:#fff;padding:20px 24px;display:flex;justify-content:space-between;text-align:left;color:var(--title);font:inherit;font-weight:750;cursor:pointer}.faq-question:after{content:"＋";color:var(--brand);font-size:22px}.faq-item.open .faq-question:after{content:"－"}.faq-answer{display:none;padding:0 24px 22px;color:var(--muted)}.faq-item.open .faq-answer{display:block}.notice{border-radius:24px;padding:26px;background:linear-gradient(135deg,#FFF4D6,#F7F1FF);border:1px solid rgba(255,200,87,.45)}.notice h3{margin:0 0 10px;color:var(--title)}.notice p{margin:0;color:#5f6070}.about-band{background:linear-gradient(135deg,rgba(91,108,255,.11),rgba(0,212,255,.09));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.inner-hero{padding:74px 0;background:radial-gradient(circle at 10% 10%,rgba(122,92,255,.18),transparent 32%),radial-gradient(circle at 90% 20%,rgba(0,212,255,.16),transparent 30%),linear-gradient(145deg,#F8F5FF,#EEF8FF)}.inner-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:48px}.inner-hero h1{font-size:clamp(40px,6vw,68px);line-height:1.08;margin:0 0 18px;color:var(--title)}.inner-hero p{font-size:18px;color:var(--muted);margin:0 0 24px}.inner-hero img{width:100%;max-height:440px;object-fit:contain;filter:drop-shadow(0 26px 30px rgba(25,43,91,.2))}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:30px;align-items:start}.article-main{display:grid;gap:24px}.article-section{background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px;box-shadow:0 12px 34px rgba(25,43,91,.08)}.article-section h2{font-size:30px;line-height:1.25;color:var(--title);margin:0 0 15px}.article-section h3{font-size:21px;color:var(--title);margin:22px 0 10px}.article-section p{margin:0 0 14px;color:var(--muted)}.article-section p:last-child{margin-bottom:0}.article-section img{width:100%;max-height:430px;object-fit:contain;border-radius:20px;background:#F4F7FF;margin-bottom:24px}.side-panel{position:sticky;top:96px;display:grid;gap:18px}.side-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 12px 32px rgba(25,43,91,.08)}.side-card h2,.side-card h3{margin:0 0 12px;color:var(--title);font-size:21px}.side-card p{margin:0 0 14px;color:var(--muted);font-size:14px}.side-links{display:grid;gap:9px}.side-links a{text-decoration:none;color:var(--brand);font-weight:650}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.info-card{padding:24px;box-shadow:0 10px 28px rgba(25,43,91,.07)}.info-card h3{margin:0 0 10px;color:var(--title)}.info-card p{margin:0;color:var(--muted)}.site-footer{background:#0B1024;color:#EEF2FF;padding:64px 20px 28px}.footer-grid{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:34px}.footer-grid section{display:flex;flex-direction:column;align-items:flex-start}.footer-brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800;font-size:22px}.footer-brand img{width:46px;height:46px;object-fit:contain}.footer-grid p{color:#AEB7D4;max-width:430px}.footer-grid h2{font-size:16px;margin:7px 0 15px;color:#fff}.footer-grid section>a:not(.footer-brand){color:#BEC7E2;text-decoration:none;margin:4px 0}.footer-grid section>a:hover{color:#fff}.footer-bottom{max-width:var(--max);margin:38px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:space-between;gap:20px;color:#929DBC;font-size:13px}.footer-bottom p{margin:0}.footer-bottom a{color:#C7CFE7;text-decoration:none;margin-left:16px}.mobile-tabbar{display:none}
@media(max-width:980px){.nav-core{display:none}.desktop-only{display:none}.mobile-only{display:grid}.hero-grid,.inner-hero-grid,.split,.article-layout{grid-template-columns:1fr}.hero{padding-top:48px}.hero-copy{text-align:center}.hero-actions,.hero-points{justify-content:center}.hero-visual{max-width:660px;margin:0 auto}.highlight-grid{grid-template-columns:1fr 1fr}.card-grid,.reviews,.info-grid{grid-template-columns:1fr 1fr}.safety-grid{grid-template-columns:1fr}.article-layout .side-panel{position:static;grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.header-inner{min-height:66px}.site-logo img{max-height:40px}}
@media(max-width:680px){body{padding-bottom:72px}.header-inner{padding:0 12px;gap:8px}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo strong{display:none}.header-actions{margin-left:auto}.main-btn.compact{min-height:38px;padding:0 14px;font-size:13px}.section{padding:58px 0}.container{width:min(100% - 28px,var(--max))}.hero{padding:44px 0 48px}.hero-copy h1{font-size:50px}.hero-copy h2{font-size:26px}.hero-copy p{font-size:15px}.floating-card{display:none}.highlight-strip{margin-top:-16px}.highlight-grid,.card-grid,.card-grid.two,.reviews,.info-grid,.safety-grid,.article-layout .side-panel{grid-template-columns:1fr}.highlight-item{padding:11px 12px}.pill-nav a{min-width:100%}.content-card,.article-section{padding:24px}.zone-card img{height:220px}.safety-card{grid-template-columns:1fr}.safety-card img{height:170px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid section:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom div{margin-top:12px}.footer-bottom a{margin:0 14px 0 0}.drawer-nav{grid-template-columns:1fr}.mobile-tabbar{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:10px;right:10px;bottom:8px;z-index:9998;background:rgba(11,16,36,.95);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:8px;box-shadow:0 15px 40px rgba(7,11,27,.25)}.mobile-tabbar a{display:flex;flex-direction:column;align-items:center;text-decoration:none;color:#EEF2FF;font-size:12px;line-height:1.2;gap:4px}.mobile-tabbar span{font-size:18px;color:var(--cyan)}.inner-hero{padding:52px 0}.inner-hero h1{font-size:42px}.inner-hero p{font-size:16px}.article-section h2{font-size:26px}}