:root{--navy:#082f59;--blue:#0b86de;--cyan:#1db9ea;--ice:#f2fbff;--line:#d7eaf5;--muted:#627b91;--green:#16956f;--red:#d94f5c;--amber:#d8991d;--shadow:0 12px 30px rgba(29,91,132,.09);--safe:env(safe-area-inset-bottom,0px)}*{box-sizing:border-box}html{background:#fff;scroll-behavior:smooth}body{margin:0;min-height:100vh;color:var(--navy);font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue","Hiragino Sans","Yu Gothic","Noto Sans JP",sans-serif;background:radial-gradient(circle at 84% 28%,rgba(81,197,242,.12),transparent 31%),linear-gradient(180deg,#fff 0%,#fff 72%,#eefaff 100%);-webkit-font-smoothing:antialiased}a{color:inherit}.shell{width:min(100%,432px);min-height:100vh;margin:0 auto;padding-bottom:calc(34px + var(--safe))}.header{min-height:68px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;padding:calc(11px + env(safe-area-inset-top,0px)) 18px 10px;border-bottom:1px solid rgba(215,234,245,.86);background:rgba(255,255,255,.96);backdrop-filter:blur(14px);position:sticky;top:0;z-index:20}.logo{text-decoration:none;font-weight:850;font-size:22px;letter-spacing:.045em;color:var(--navy)}.logo .accent{color:#13a9df}.header-actions{display:flex;align-items:center;gap:7px}.header-pill{min-height:36px;padding:0 13px;border:1.5px solid #a9d8ef;border-radius:999px;background:#fff;text-decoration:none;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:900;color:#0b5d91}.page-head{padding:25px 20px 7px}.eyebrow{font-size:9px;font-weight:900;letter-spacing:.22em;color:#26a4d5}.page-head h1{font-size:29px;line-height:1.25;letter-spacing:-.04em;margin:7px 0 0}.page-head p{font-size:12px;line-height:1.75;color:var(--muted);margin:11px 0 0}.card{margin:14px 18px 0;padding:18px;background:rgba(255,255,255,.97);border:1.5px solid #d4e8f3;border-radius:18px;box-shadow:var(--shadow)}.card h2{font-size:18px;margin:0}.card p{font-size:11.5px;color:var(--muted);line-height:1.75;margin:8px 0 0}.field{margin-top:14px}.field label{display:block;font-size:11px;font-weight:850;color:#274e6e;margin:0 0 6px}.field input{width:100%;height:50px;border:1.5px solid #c9deeb;border-radius:13px;background:#fff;padding:0 14px;font-size:16px;color:#123a5e;outline:none}.field input:focus{border-color:#55afe0;box-shadow:0 0 0 3px rgba(27,157,218,.10)}.checks{display:grid;gap:10px;margin-top:16px}.check{display:grid;grid-template-columns:22px 1fr;gap:9px;align-items:start;font-size:11.5px;line-height:1.55;color:#4c667b}.check input{width:20px;height:20px;margin:0}.check a{color:#087bc3;font-weight:800}.button{width:100%;min-height:52px;border:0;border-radius:14px;margin-top:16px;padding:0 16px;display:flex;align-items:center;justify-content:center;text-decoration:none;font-size:14px;font-weight:950;cursor:pointer}.button.primary{color:#fff;background:linear-gradient(90deg,#18b5e4,#087bd8);box-shadow:0 8px 18px rgba(13,123,193,.13)}.button.secondary{color:#0a70b3;background:#f7fcff;border:1.5px solid #b8dff1}.button.danger{color:#b43643;background:#fff7f8;border:1.5px solid #efbec4}.button:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}.helper{text-align:center;font-size:11px;color:#748c9e;margin:15px 0 0}.helper a{color:#087bc3;font-weight:900}.message{display:none;margin-top:12px;border-radius:12px;padding:11px 12px;font-size:11px;line-height:1.6}.message.show{display:block}.message.error{background:#fff4f5;color:#aa3542;border:1px solid #f0c0c5}.message.ok{background:#effbf7;color:#187456;border:1px solid #bde7d7}.status-card{margin:14px 18px 0;padding:18px;border-radius:20px;background:linear-gradient(135deg,#083966,#096ba6);color:#fff;box-shadow:0 14px 30px rgba(8,62,102,.15)}.status-card small{font-size:8px;font-weight:900;letter-spacing:.19em;color:#7fe0fb}.status-card h2{font-size:24px;margin:6px 0 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button{width:100%;min-height:51px;padding:0 14px;border:0;border-bottom:1px solid #e7f0f5;background:#fff;text-decoration:none;color:#214763;display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:850;text-align:left}.menu-list>*:last-child{border-bottom:0}.menu-list .chev{color:#82a2b7;font-size:20px}.legal{padding:8px 20px 30px}.legal h2{font-size:18px;margin:24px 0 7px}.legal h3{font-size:14px;margin:20px 0 6px}.legal p,.legal li,.legal dd,.legal dt{font-size:11.5px;line-height:1.8;color:#4f6a7f}.legal ul{padding-left:19px}.legal dl{margin:0}.legal dt{font-weight:900;color:#163f61;margin-top:12px}.legal dd{margin:3px 0 0}.notice{margin:14px 18px 0;padding:14px;border-radius:14px;border:1px solid #cfe6f3;background:#f7fcff;color:#527087;font-size:10.5px;line-height:1.7}.notice strong{color:#0b4f7c}.locked{margin:18px;padding:28px 18px;border:1.5px solid #d6e9f4;border-radius:20px;background:#fff;text-align:center;box-shadow:var(--shadow)}.lock-icon{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto;background:#eef9ff;font-size:24px}.locked h1{font-size:24px;margin:12px 0 0}.locked p{font-size:11.5px;line-height:1.75;color:var(--muted)}.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 13px;padding:25px 18px 8px}.footer-links a{font-size:9.5px;color:#70899b;text-decoration:none}.footer{text-align:center;color:#8ca0ae;font-size:9px;padding:8px 14px calc(12px + var(--safe))}@media(min-width:433px){.shell{box-shadow:0 0 45px rgba(14,70,108,.07)}}@media(max-width:380px){.header{padding-left:14px;padding-right:14px}.logo{font-size:20px}.page-head{padding-left:16px;padding-right:16px}.page-head h1{font-size:27px}.card,.status-card,.menu-list,.notice{margin-left:14px;margin-right:14px}}