:root{
  --bg:#071B24;
  --bg2:#0A2632;
  --bg3:#0E3340;
  --bg4:#102B38;
  --dark:#06131B;
  --cyan:#00E6F6;
  --blue:#00C8FF;
  --deep:#009CB8;
  --title:#00E6F6;
  --text:#EAFBFF;
  --muted:#A8C8D6;
  --soft:#7FA4B3;
  --line:rgba(0,230,246,.18);
  --card:rgba(10,38,50,.92);
  --footer:#041017;
  --grad:linear-gradient(135deg,#00E6F6 0%,#00B9FF 48%,#0077FF 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(circle at 12% 0%,rgba(0,230,246,.10),transparent 34%),radial-gradient(circle at 88% 16%,rgba(0,119,255,.12),transparent 32%),var(--bg);color:var(--text);font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;line-height:1.7;overflow-x:hidden}
a{color:var(--blue);text-decoration:none;transition:.2s ease}
a:hover{color:var(--cyan)}
img{max-width:100%;height:auto;display:block}
.site-header{position:fixed;left:0;right:0;top:0;z-index:100;background:rgba(4,16,23,.92);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(0,230,246,.10)}
.desktop-head{max-width:1220px;margin:0 auto;height:74px;padding:0 22px;display:flex;align-items:center;gap:28px}
.site-logo img{width:156px;max-height:48px;object-fit:contain}
.nav-core{display:flex;align-items:center;gap:10px;flex:1;justify-content:center;min-width:0}
.nav-core a{color:#B7EFFF;position:relative;font-weight:700;padding:10px 16px;border-radius:999px;white-space:nowrap}
.nav-core a:hover,.nav-core a.active{color:var(--cyan);background:rgba(0,230,246,.08)}
.nav-core a.active::after{content:"";position:absolute;left:50%;bottom:-12px;width:28px;height:3px;border-radius:999px;background:linear-gradient(90deg,#00E6F6,#00B9FF);transform:translateX(-50%)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--grad);color:#041017!important;border-radius:999px;box-shadow:0 12px 26px rgba(0,230,246,.22);font-weight:800;border:0;min-height:42px;padding:10px 22px;white-space:nowrap}
.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 34px rgba(0,230,246,.30);color:#041017!important}.small-btn{padding:8px 13px;font-size:13px;min-height:36px}.header-btn{margin-left:auto}
.channel-bar{background:rgba(10,38,50,.86);border-top:1px solid rgba(0,230,246,.10);border-bottom:1px solid rgba(0,230,246,.10);overflow-x:auto;white-space:nowrap;scrollbar-width:thin;scrollbar-color:var(--deep) transparent}.channel-inner{max-width:1220px;margin:0 auto;padding:10px 22px;display:flex;gap:10px}.channel-bar a{color:#A8C8D6;border-radius:999px;padding:7px 13px;font-size:14px;border:1px solid rgba(0,230,246,.08)}.channel-bar a:hover,.channel-bar a.active{color:var(--cyan);background:rgba(0,230,246,.10);border-color:rgba(0,230,246,.28)}
.mobile-head{display:none;height:62px;align-items:center;justify-content:space-between;padding:0 14px}.mobile-logo img{width:116px;max-height:38px;object-fit:contain}.menu-toggle{width:42px;height:38px;border:1px solid var(--line);background:rgba(10,38,50,.85);border-radius:12px;display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center}.menu-toggle span{width:20px;height:2px;border-radius:99px;background:var(--cyan)}
.site-main{padding-top:126px;min-height:60vh}.section{max-width:1220px;margin:0 auto 34px;padding:0 22px}.section.narrow{max-width:980px}.section-head{margin-bottom:18px}.section-kicker{display:inline-flex;color:var(--cyan);font-weight:800;font-size:14px;letter-spacing:.12em;margin-bottom:8px}.section-title,h1,h2,h3{color:var(--title);line-height:1.28}h1{font-size:clamp(30px,5vw,54px);margin:0 0 16px}h2{font-size:clamp(24px,3.4vw,36px);margin:0 0 12px}h3{font-size:21px;margin:0 0 8px}p{margin:0 0 12px}.muted{color:var(--muted)}.soft{color:var(--soft)}
.banner-slider{max-width:1200px;margin:24px auto 34px;border-radius:22px;background:#0A2632;box-shadow:0 18px 44px rgba(0,230,246,.14);overflow:hidden;position:relative;z-index:1;border:1px solid rgba(0,230,246,.16);height:clamp(170px,30vw,380px)}.banner-slider .slide{display:none;width:100%;height:100%}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#0A2632}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:0;border-radius:999px;background:rgba(4,16,23,.82);color:#00E6F6;box-shadow:0 8px 20px rgba(0,230,246,.16);width:42px;height:42px;font-size:26px;cursor:pointer}.slider-prev{left:16px}.slider-next{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:0;background:rgba(0,230,246,.24);padding:0;cursor:pointer}.slider-dots button.active{background:#00E6F6}
.hero-panel,.card,.zone-card,.info-card,.review-card,.faq-card,.notice-card,.article-card{background:var(--card);border:1px solid rgba(0,230,246,.16);box-shadow:0 16px 40px rgba(0,230,246,.08);border-radius:22px}.hero-panel{display:grid;grid-template-columns:1.12fr .88fr;gap:26px;align-items:center;padding:30px}.hero-panel img,.zone-card img,.article-card img,.visual-img{width:100%;max-height:280px;object-fit:contain;border-radius:18px;background:rgba(6,19,27,.64);border:1px solid rgba(0,230,246,.10)}.text-link{font-weight:800;color:var(--cyan)}.text-link::after{content:" 〉"}.pill-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.pill-item{padding:18px;border-radius:20px;background:linear-gradient(180deg,rgba(14,51,64,.95),rgba(10,38,50,.86));border:1px solid var(--line)}.pill-item b{display:block;color:var(--cyan);font-size:18px;margin-bottom:4px}.intro-strip{padding:22px 26px;border-radius:22px;background:linear-gradient(135deg,rgba(0,230,246,.12),rgba(10,38,50,.88));border:1px solid rgba(0,230,246,.22);box-shadow:inset 0 0 28px rgba(0,230,246,.05)}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.info-card{padding:20px}.num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:rgba(0,230,246,.10);color:var(--cyan);font-weight:900;margin-bottom:12px}.two-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.zone-card,.article-card,.faq-card,.review-card,.notice-card{padding:22px}.zone-card img,.article-card img{margin-bottom:16px}.point-list{list-style:none;padding:0;margin:12px 0}.point-list li{position:relative;padding-left:18px;margin:7px 0;color:var(--muted)}.point-list li::before{content:"";position:absolute;left:0;top:.78em;width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px rgba(0,230,246,.45)}.app-band{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center;padding:26px}.app-band img{max-height:260px;object-fit:contain;border-radius:20px;background:rgba(6,19,27,.55);border:1px solid rgba(0,230,246,.10)}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:16px 0}.feature-list span{padding:12px 14px;border-radius:14px;background:rgba(0,230,246,.08);border:1px solid rgba(0,230,246,.12);color:#B7EFFF}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.faq-list{display:grid;gap:14px}.faq-card h3{font-size:18px}.legal-reminder{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.notice-card strong{color:var(--cyan);display:block;margin-bottom:6px}.page-hero{padding:34px 30px;margin-top:22px;background:radial-gradient(circle at 100% 0,rgba(0,230,246,.14),transparent 35%),var(--card);border:1px solid rgba(0,230,246,.18);border-radius:24px;box-shadow:0 18px 42px rgba(0,230,246,.10)}.page-hero.has-visual{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}.page-hero img{max-height:300px;object-fit:contain;border-radius:20px;background:rgba(6,19,27,.62);border:1px solid rgba(0,230,246,.12)}.content-stack{display:grid;gap:24px}.content-block{background:rgba(10,38,50,.74);border:1px solid rgba(0,230,246,.13);border-radius:22px;padding:24px}.content-columns{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.mini-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.mini-list div{padding:16px;border-radius:18px;background:rgba(0,230,246,.07);border:1px solid rgba(0,230,246,.12)}
.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:flex;flex-direction:column;gap:9px}.floating-service a,.floating-service button{background:rgba(10,38,50,.92);color:#00E6F6;border:1px solid rgba(0,230,246,.16);box-shadow:0 14px 30px rgba(0,230,246,.10);border-radius:16px;padding:10px 13px;font-weight:800;cursor:pointer;font-size:13px}.floating-service a.register-link{background:var(--grad);color:#041017;border:0}.floating-service button{font-family:inherit}
.drawer-mask{display:none}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:82vw;max-width:320px;background:#071B24;z-index:160;transform:translateX(-104%);transition:.25s ease;box-shadow:18px 0 46px rgba(0,0,0,.36);border-right:1px solid rgba(0,230,246,.22);overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-mask.show{display:block;position:fixed;inset:0;background:rgba(0,0,0,.58);z-index:150}.drawer-top{display:flex;align-items:center;justify-content:space-between;padding:18px 16px;border-bottom:1px solid rgba(0,230,246,.14)}.drawer-top img{width:128px;max-height:42px;object-fit:contain}.drawer-top button{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:rgba(0,230,246,.08);color:var(--cyan);font-size:25px}.drawer-links{display:grid;gap:8px;padding:14px}.drawer-links a{padding:12px 13px;border-radius:14px;color:#B7EFFF;background:rgba(10,38,50,.65);border:1px solid rgba(0,230,246,.07)}.drawer-links a.active,.drawer-links a:hover{color:var(--cyan);border-color:rgba(0,230,246,.25);background:rgba(0,230,246,.10)}body.drawer-open{overflow:hidden}.mobile-bottom{display:none}
.site-footer{background:#041017;color:#DDF8FF;margin-top:52px;padding:38px 22px 28px;border-top:1px solid rgba(0,230,246,.16)}.footer-inner{max-width:1220px;margin:0 auto;display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:28px}.footer-brand img{width:150px;max-height:48px;object-fit:contain;margin-bottom:14px}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.footer-links a{color:#B7EFFF}.footer-note{color:#A8C8D6}
@media(max-width:1080px){.floating-service{display:none}.info-grid{grid-template-columns:repeat(2,1fr)}.review-grid,.pill-grid{grid-template-columns:repeat(2,1fr)}.legal-reminder{grid-template-columns:repeat(2,1fr)}.site-main{padding-top:126px}.desktop-head{gap:16px}.nav-core a{padding:9px 12px}}
@media(max-width:760px){body{padding-bottom:70px}.desktop-head,.channel-bar{display:none}.mobile-head{display:flex}.site-main{padding-top:62px}.section{padding:0 14px;margin-bottom:26px}.banner-slider{margin:16px 14px 26px;border-radius:18px;height:clamp(160px,52vw,220px)}.slider-arrow{width:34px;height:34px;font-size:20px}.slider-prev{left:9px}.slider-next{right:9px}.hero-panel,.page-hero.has-visual,.app-band,.two-grid,.content-columns{grid-template-columns:1fr}.hero-panel,.page-hero,.app-band{padding:20px}.pill-grid,.review-grid,.info-grid,.three-grid,.mini-list,.legal-reminder{grid-template-columns:1fr}.feature-list{grid-template-columns:1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:90;height:60px;background:rgba(4,16,23,.96);backdrop-filter:blur(10px);border-top:1px solid rgba(0,230,246,.18);display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;color:#B7EFFF;font-weight:800;font-size:13px}.mobile-bottom a:hover{color:var(--cyan)}h1{font-size:31px}.footer-inner{grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(2,1fr)}}