:root{--bg:#091321;--bg2:#142b49;--ink:#f3f3f3;--muted:rgba(243,243,243,.72);--dim:rgba(243,243,243,.5);--line:rgba(243,243,243,.14);--accent:#4f7fae;--accent-light:#c4d8ee}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,var(--bg),var(--bg2) 45%,#091522);background-attachment:fixed;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;line-height:1.65}a{color:var(--accent-light)}.wrap{width:min(860px,calc(100% - 40px));margin:auto}header{position:sticky;top:0;z-index:10;background:rgba(9,19,33,.88);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}header .wrap{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:800}.mark{width:32px;height:32px}.back{text-decoration:none;font-size:14px;font-weight:650}main{padding:48px 0 72px}.card{background:linear-gradient(145deg,rgba(255,255,255,.075),rgba(8,17,30,.7));border:1px solid var(--line);border-radius:24px;padding:clamp(24px,5vw,48px);box-shadow:0 28px 80px rgba(0,0,0,.28)}h1{font-size:clamp(30px,5vw,46px);line-height:1.06;margin:0 0 8px;letter-spacing:-.03em}h2{font-size:19px;margin:30px 0 8px;padding-top:6px;color:var(--accent-light)}h3{font-size:16px;margin:22px 0 6px}.updated{font-size:13px;margin:0 0 24px}.intro{font-size:16px;margin-bottom:30px}p,li{font-size:15px;color:var(--muted)}ul{padding-left:20px}.notice,.status{margin:24px 0;padding:15px 17px;border-left:3px solid var(--accent);background:rgba(79,127,174,.12);border-radius:0 12px 12px 0}.data{padding:18px;margin:14px 0;border:1px solid var(--line);border-radius:14px}.legal-nav{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:34px;padding-top:24px;border-top:1px solid var(--line);font-size:14px}footer{padding:26px 0 34px;color:var(--dim);font-size:13px}@media(max-width:560px){header .wrap{min-height:58px}.back{font-size:13px}main{padding-top:28px}}