:root{color-scheme:light;--ink:#272027;--muted:#71666d;--paper:#fffaf7;--card:#fff;--wine:#7f3151;--wine-dark:#5f203d;--rose:#f4dce5;--gold:#d49a52;--ok:#276749;--danger:#a52a2a;--shadow:0 16px 44px rgba(60,28,43,.12);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#fff 0,#fffaf7 32rem);color:var(--ink);min-height:100vh}.topbar{height:64px;display:grid;grid-template-columns:48px 1fr 48px;align-items:center;padding:0 14px;position:sticky;top:0;z-index:5;background:rgba(255,250,247,.92);backdrop-filter:blur(12px);border-bottom:1px solid #eadfe3}.brand{text-align:center;color:var(--wine-dark);font-family:Georgia,serif;font-size:1.24rem;text-decoration:none;font-weight:700}.back,.link-button{border:0;background:none;color:var(--wine);font:inherit;cursor:pointer}.back{font-size:1.6rem;min-width:44px;min-height:44px}.hidden{visibility:hidden}main{width:min(100%,760px);margin:auto;padding:30px 20px 64px;outline:none}footer{width:min(100%,760px);margin:auto;padding:8px 20px 36px;text-align:right}.link-button{text-decoration:underline;font-size:.83rem;min-height:44px;padding:10px}.eyebrow{text-transform:uppercase;letter-spacing:.15em;color:var(--wine);font-weight:750;font-size:.74rem}h1,h2,h3{font-family:Georgia,serif;line-height:1.12;margin:.4em 0}h1{font-size:clamp(2.15rem,8vw,4rem)}h2{font-size:clamp(1.65rem,5vw,2.4rem)}p{line-height:1.6}.lead{color:var(--muted);font-size:1.08rem}.course-grid,.edition-list,.status-grid{display:grid;gap:18px;margin:28px 0}.course-card,.edition-card,.panel,.status-card{background:var(--card);border:1px solid #eadfe3;border-radius:24px;box-shadow:var(--shadow);overflow:hidden}.course-visual{aspect-ratio:4/3;padding:28px;display:flex;align-items:flex-end;color:white;background:linear-gradient(145deg,var(--wine),#ca7d8e 60%,var(--gold));position:relative}.course-visual:after{content:"";position:absolute;inset:12%;border:1px solid rgba(255,255,255,.38);border-radius:999px}.course-visual h2{position:relative;z-index:1;max-width:80%}.course-art-frame{position:relative;aspect-ratio:4/5;overflow:hidden;background:#eee}.course-art-frame img{display:block;width:100%;height:100%;object-fit:cover}.course-safe-area{position:absolute;inset:10%;border:2px dashed rgba(127,49,81,.95);box-shadow:0 0 0 999px rgba(255,255,255,.16);opacity:0;transition:opacity .18s ease;pointer-events:none}.course-art-frame.show-safe-area .course-safe-area{opacity:1}.preview-card{max-width:32rem;margin:28px auto}.visual-preview>.notice{margin-top:24px}.card-body,.panel{padding:22px}.edition-card.soldout{opacity:.72}.meta{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:.92rem}.badge{display:inline-flex;border-radius:999px;background:var(--rose);color:var(--wine-dark);font-weight:700;padding:7px 11px;margin:12px 0}.soldout .badge{background:#eee;color:#555}button,.button{display:inline-flex;justify-content:center;align-items:center;min-height:48px;border:0;border-radius:999px;padding:12px 20px;background:var(--wine);color:white;font:inherit;font-weight:750;text-decoration:none;cursor:pointer}button:hover,.button:hover{background:var(--wine-dark)}button:disabled{opacity:.52;cursor:not-allowed}.secondary{background:white;color:var(--wine);border:1px solid var(--wine)}.secondary:hover{background:var(--rose)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.hero{padding:30px 0 16px}.requirements{scroll-margin-top:84px;margin-top:26px}.requirements-text{white-space:pre-wrap}.privacy-scroll{max-height:18rem;overflow:auto;background:white;border:1px solid #cdbfc5;border-radius:14px;padding:18px;line-height:1.55}.form-section{border:0;padding:0;margin:34px 0}.form-section legend{font-family:Georgia,serif;font-weight:700;font-size:1.55rem;margin-bottom:16px}.field{display:grid;gap:7px;margin:16px 0}.field label{font-weight:700}.field input,.field select{width:100%;border:1px solid #cdbfc5;border-radius:12px;padding:13px 14px;font:inherit;background:white;color:var(--ink)}.field input:focus,.field select:focus{outline:3px solid rgba(127,49,81,.16);border-color:var(--wine)}.choice{display:flex;align-items:flex-start;gap:10px;margin:18px 0}.choice input{width:20px;height:20px;margin-top:2px}.form-error,.notice-error{color:var(--danger);font-weight:650}.notice{padding:16px;border-radius:14px;background:#f5f1ec}.notice.success{background:#e7f4ec;color:var(--ok)}.summary-list{display:grid;gap:12px}.summary-row{display:grid;grid-template-columns:1fr 1.6fr;gap:14px;border-bottom:1px solid #eee;padding:10px 0}.status-grid{grid-template-columns:repeat(2,1fr)}.status-card{padding:18px}.status-card strong{display:block;margin-top:6px;font-size:1.15rem}.loading{text-align:center;padding:20vh 0}.spinner{display:inline-block;width:30px;height:30px;border:3px solid var(--rose);border-top-color:var(--wine);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}dialog{border:0;border-radius:22px;box-shadow:var(--shadow);max-width:min(90vw,460px);padding:26px}dialog::backdrop{background:rgba(30,20,26,.5)}@media(min-width:620px){.course-grid{grid-template-columns:repeat(2,1fr)}.course-visual{aspect-ratio:4/5}.card-body,.panel{padding:28px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important}}