:root{--bg: #f6f7f4;--surface: #ffffff;--surface-2: #eef1ea;--ink: #1c2a33;--ink-soft: #54676f;--ink-faint: #8aa0a8;--primary: #0f766e;--primary-soft: #d9efe9;--accent: #f97316;--accent-soft: #ffedd5;--gold: #eab308;--danger: #dc2626;--radius: 14px;--radius-sm: 9px;--shadow: 0 1px 2px rgb(28 42 51 / .06), 0 8px 24px -12px rgb(28 42 51 / .18);--shadow-lg: 0 24px 60px -20px rgb(28 42 51 / .35);--font: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4{line-height:1.3;margin:0 0 .5em}p{margin:0 0 .8em}a{color:var(--primary);text-decoration:none}button{font-family:inherit}.nav{position:sticky;top:0;z-index:50;background:#ffffffeb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgb(28 42 51 / .08)}.nav-inner{max-width:1120px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-height:60px}.nav-logo{display:flex;align-items:center;gap:8px;font-weight:900;font-size:19px;color:var(--ink);margin-right:12px;cursor:pointer;background:none;border:none;padding:6px 0}.nav-logo .dot{color:var(--accent)}.nav-links{display:flex;gap:4px;flex-wrap:wrap}.nav-link{border:none;background:none;cursor:pointer;padding:8px 14px;border-radius:999px;font-size:15px;font-weight:500;color:var(--ink-soft);transition:background .15s,color .15s}.nav-link:hover{background:var(--surface-2);color:var(--ink)}.nav-link.active{background:var(--primary);color:#fff;font-weight:700}.page{flex:1;width:100%;max-width:1120px;margin:0 auto;padding:28px 20px 60px}.page-title{font-size:30px;font-weight:900;letter-spacing:.01em}.page-sub{color:var(--ink-soft);margin-bottom:24px}.footer{border-top:1px solid rgb(28 42 51 / .08);background:var(--surface);padding:28px 20px;text-align:center;color:var(--ink-faint);font-size:14px}.hero{border-radius:22px;background:radial-gradient(1200px 500px at 85% -10%,rgb(249 115 22 / .18),transparent 60%),radial-gradient(900px 420px at 0% 110%,rgb(15 118 110 / .22),transparent 55%),linear-gradient(135deg,#103c38,#0f766e 55%,#115e59);color:#fff;padding:56px 40px;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}.hero .kicker{display:inline-block;background:#ffffff24;border:1px solid rgb(255 255 255 / .25);border-radius:999px;padding:4px 14px;font-size:13.5px;letter-spacing:.12em;margin-bottom:18px}.hero h1{font-size:clamp(30px,5vw,46px);font-weight:900;margin-bottom:10px}.hero .slogan{font-size:clamp(16px,2.4vw,20px);opacity:.92;max-width:560px}.hero-actions{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}.hero .wheel{position:absolute;right:-60px;bottom:-80px;font-size:280px;opacity:.1;transform:rotate(-15deg);-webkit-user-select:none;user-select:none;pointer-events:none}.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:26px 0}.stat-card{background:var(--surface);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}.stat-card .num{font-size:28px;font-weight:900;color:var(--primary)}.stat-card .num.accent{color:var(--accent)}.stat-card .label{color:var(--ink-soft);font-size:14px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:8px}.feature-card{background:var(--surface);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);cursor:pointer;border:1px solid transparent;transition:transform .15s,border-color .15s;text-align:left}.feature-card:hover{transform:translateY(-3px);border-color:var(--primary)}.feature-card .emoji{font-size:30px;margin-bottom:8px}.feature-card h3{font-size:18px}.feature-card p{color:var(--ink-soft);font-size:14.5px;margin:0}.btn{display:inline-flex;align-items:center;gap:6px;border:none;border-radius:999px;cursor:pointer;padding:10px 20px;font-size:15px;font-weight:700;background:var(--primary);color:#fff;transition:filter .15s,transform .1s}.btn:hover{filter:brightness(1.08)}.btn:active{transform:scale(.98)}.btn.accent{background:var(--accent)}.btn.ghost{background:#ffffff24;border:1px solid rgb(255 255 255 / .4)}.btn.subtle{background:var(--surface-2);color:var(--ink);font-weight:600}.btn.danger{background:transparent;color:var(--danger);border:1px solid currentColor}.btn.small{padding:6px 14px;font-size:13.5px}.btn:disabled{opacity:.5;cursor:not-allowed}.input,.select,.textarea{width:100%;border:1.5px solid rgb(28 42 51 / .15);border-radius:var(--radius-sm);padding:9px 12px;font-size:15px;font-family:inherit;background:var(--surface);color:var(--ink)}.input:focus,.select:focus,.textarea:focus{outline:2px solid var(--primary);outline-offset:0;border-color:transparent}.field{display:flex;flex-direction:column;gap:4px}.field>label{font-size:13.5px;font-weight:700;color:var(--ink-soft)}.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:end;background:var(--surface);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow);margin-bottom:20px}.toolbar .field{min-width:130px;flex:1}.toolbar .field.grow{flex:2;min-width:180px}.chip-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.chip{border:1.5px solid rgb(28 42 51 / .14);background:var(--surface);border-radius:999px;padding:6px 15px;font-size:14px;font-weight:600;color:var(--ink-soft);cursor:pointer;transition:all .13s}.chip:hover{border-color:var(--primary);color:var(--primary)}.chip.active{background:var(--primary);border-color:var(--primary);color:#fff}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:16px}.skate-card{background:var(--surface);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);cursor:pointer;border:1.5px solid transparent;transition:transform .14s,border-color .14s;display:flex;flex-direction:column;gap:6px}.skate-card:hover{transform:translateY(-3px);border-color:var(--primary)}.skate-card .brand{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--ink-faint);text-transform:uppercase}.skate-card .model{font-size:18.5px;font-weight:900}.skate-card .desc{font-size:14px;color:var(--ink-soft);flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.skate-card .price{font-weight:900;color:var(--accent);font-size:15.5px}.skate-card .meta{font-size:13px;color:var(--ink-faint)}.badge{display:inline-block;border-radius:999px;padding:2px 11px;font-size:12.5px;font-weight:700}.badge.cat{background:var(--primary-soft);color:var(--primary)}.badge.level{background:var(--accent-soft);color:#c2570c}.badge.warn{background:#fee2e2;color:var(--danger)}.badge.ok{background:var(--primary-soft);color:var(--primary)}.badge-row{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.modal-backdrop{position:fixed;inset:0;z-index:100;background:#1024218c;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:20px}.modal{background:var(--surface);border-radius:18px;max-width:620px;width:100%;max-height:88vh;overflow:auto;padding:30px;box-shadow:var(--shadow-lg)}.modal h2{font-size:24px;font-weight:900}.modal .close-row{display:flex;justify-content:flex-end;margin-top:20px;gap:10px}.spec-table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14.5px}.spec-table td{padding:7px 4px;border-bottom:1px solid rgb(28 42 51 / .07);vertical-align:top}.spec-table td:first-child{color:var(--ink-faint);width:96px;font-weight:600;white-space:nowrap}.list-card{background:var(--surface);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow);margin-bottom:14px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row .spacer{flex:1}.muted{color:var(--ink-soft);font-size:14px}.tiny{color:var(--ink-faint);font-size:12.5px}.progress-track{background:var(--surface-2);border-radius:999px;height:10px;overflow:hidden}.progress-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),#14b8a6);transition:width .4s}.progress-fill.hot{background:linear-gradient(90deg,var(--gold),var(--accent))}.progress-fill.over{background:linear-gradient(90deg,var(--accent),var(--danger))}.empty{text-align:center;padding:48px 20px;color:var(--ink-faint);background:var(--surface);border-radius:var(--radius);border:2px dashed rgb(28 42 51 / .12)}.empty .big{font-size:44px;margin-bottom:8px}.session-table{width:100%;border-collapse:collapse;background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);font-size:14.5px}.session-table th{text-align:left;padding:11px 14px;background:var(--surface-2);font-size:13px;color:var(--ink-soft);letter-spacing:.04em}.session-table td{padding:11px 14px;border-top:1px solid rgb(28 42 51 / .06)}.guide-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:12px;overflow:hidden}.guide-head{width:100%;border:none;background:none;cursor:pointer;display:flex;align-items:center;gap:12px;padding:18px 22px;font-size:16.5px;font-weight:800;color:var(--ink);text-align:left}.guide-head .arrow{margin-left:auto;transition:transform .2s;color:var(--ink-faint)}.guide-head .arrow.open{transform:rotate(90deg)}.guide-body{padding:0 22px 20px;color:var(--ink-soft);font-size:15px}.guide-body table{border-collapse:collapse;margin:8px 0;width:100%;font-size:14px}.guide-body th,.guide-body td{border:1px solid rgb(28 42 51 / .12);padding:6px 10px;text-align:left}.guide-body th{background:var(--surface-2)}.chart-card{background:var(--surface);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.section-title{font-size:21px;font-weight:900;margin:34px 0 14px;display:flex;align-items:center;gap:8px}.note{background:var(--accent-soft);border-radius:var(--radius-sm);padding:10px 16px;font-size:13.5px;color:#9a3412;margin:14px 0}@media(max-width:640px){.hero{padding:36px 24px}.page{padding:20px 14px 50px}.modal{padding:22px}}