:root{--primary-color: #6FCF97;--bg-color: #0F0F12;--surface-color: #121212;--card-color: #0d0d0d;--text-main: #FFFFFF;--text-sub: #A0A0A0;--text-dim: #666;--accent-glow: rgba(111, 207, 151, .4);--border-color: #1e1e1e}[data-astro-cid-mafvhfkz]{margin:0;padding:0;box-sizing:border-box;font-family:Pretendard,-apple-system,Apple SD Gothic Neo,sans-serif}body{background-color:var(--bg-color);color:var(--text-main);line-height:1.7;overflow-x:hidden}.hero[data-astro-cid-mafvhfkz]{text-align:center;padding:80px 20px 60px;background:radial-gradient(ellipse at center top,rgba(111,207,151,.06) 0%,transparent 60%)}.hero-tag[data-astro-cid-mafvhfkz]{display:inline-block;background:#6fcf971f;border:1px solid rgba(111,207,151,.3);color:var(--primary-color);font-size:12px;font-weight:700;padding:5px 14px;border-radius:20px;margin-bottom:20px;letter-spacing:1px;text-transform:uppercase}.hero[data-astro-cid-mafvhfkz] h1[data-astro-cid-mafvhfkz]{font-size:42px;font-weight:800;margin-bottom:16px;line-height:1.3}.hero[data-astro-cid-mafvhfkz] h1[data-astro-cid-mafvhfkz] em[data-astro-cid-mafvhfkz]{color:var(--primary-color);font-style:normal;text-shadow:0 0 30px var(--accent-glow)}.hero[data-astro-cid-mafvhfkz] p[data-astro-cid-mafvhfkz]{font-size:18px;color:var(--text-sub);max-width:640px;margin:0 auto;font-weight:300}.content[data-astro-cid-mafvhfkz]{max-width:960px;margin:0 auto;padding:0 24px 80px}.section[data-astro-cid-mafvhfkz]{margin-bottom:72px}.section-label[data-astro-cid-mafvhfkz]{font-size:11px;font-weight:700;color:var(--primary-color);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:10px}.section[data-astro-cid-mafvhfkz] h2[data-astro-cid-mafvhfkz]{font-size:28px;font-weight:800;margin-bottom:12px;line-height:1.3}.section[data-astro-cid-mafvhfkz] p[data-astro-cid-mafvhfkz]{font-size:16px;color:var(--text-sub);line-height:1.8}.section[data-astro-cid-mafvhfkz] p[data-astro-cid-mafvhfkz]+p[data-astro-cid-mafvhfkz]{margin-top:12px}.formula-card[data-astro-cid-mafvhfkz]{background:var(--card-color);border:1px solid var(--border-color);border-radius:16px;padding:32px;margin:24px 0}.formula-card[data-astro-cid-mafvhfkz] .formula[data-astro-cid-mafvhfkz]{font-family:Georgia,serif;font-size:20px;color:var(--primary-color);text-align:center;padding:16px 0;letter-spacing:1px}.formula-card[data-astro-cid-mafvhfkz] .formula-desc[data-astro-cid-mafvhfkz]{font-size:14px;color:var(--text-dim);text-align:center;margin-top:8px}.param-table[data-astro-cid-mafvhfkz]{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px}.param-table[data-astro-cid-mafvhfkz] th[data-astro-cid-mafvhfkz]{text-align:left;padding:10px 14px;background:#6fcf9714;color:var(--primary-color);font-weight:600;border-bottom:1px solid var(--border-color);font-size:12px;letter-spacing:.5px;text-transform:uppercase}.param-table[data-astro-cid-mafvhfkz] td[data-astro-cid-mafvhfkz]{padding:10px 14px;border-bottom:1px solid rgba(255,255,255,.04);color:var(--text-sub)}.param-table[data-astro-cid-mafvhfkz] tr[data-astro-cid-mafvhfkz]:last-child td[data-astro-cid-mafvhfkz]{border-bottom:none}.param-table[data-astro-cid-mafvhfkz] code[data-astro-cid-mafvhfkz]{background:#6fcf971a;color:var(--primary-color);padding:2px 6px;border-radius:4px;font-size:13px}.highlight-box[data-astro-cid-mafvhfkz]{background:#6fcf970f;border-left:3px solid var(--primary-color);padding:16px 20px;border-radius:0 12px 12px 0;margin:20px 0}.highlight-box[data-astro-cid-mafvhfkz] p[data-astro-cid-mafvhfkz]{font-size:15px;color:var(--text-sub)}.highlight-box[data-astro-cid-mafvhfkz] strong[data-astro-cid-mafvhfkz]{color:var(--primary-color)}.grade-grid[data-astro-cid-mafvhfkz]{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:24px 0}.grade-card[data-astro-cid-mafvhfkz]{border:1px solid var(--border-color);border-radius:12px;padding:16px 10px;text-align:center;background:var(--card-color);transition:border-color .3s}.grade-card[data-astro-cid-mafvhfkz]:hover{border-color:#ffffff26}.grade-dot[data-astro-cid-mafvhfkz]{width:10px;height:10px;border-radius:50%;margin:0 auto 8px;display:block}.grade-card[data-astro-cid-mafvhfkz] .temp[data-astro-cid-mafvhfkz]{font-size:13px;font-weight:700;color:var(--text-main)}.grade-card[data-astro-cid-mafvhfkz] .label[data-astro-cid-mafvhfkz]{font-size:12px;color:var(--text-sub);margin-top:4px}.grade-card[data-astro-cid-mafvhfkz] .desc[data-astro-cid-mafvhfkz]{font-size:11px;color:var(--text-dim);margin-top:6px;line-height:1.4}.hysteresis-visual[data-astro-cid-mafvhfkz]{display:flex;gap:20px;margin:24px 0}.hyst-card[data-astro-cid-mafvhfkz]{flex:1;background:var(--card-color);border:1px solid var(--border-color);border-radius:12px;padding:20px}.hyst-card[data-astro-cid-mafvhfkz] .season[data-astro-cid-mafvhfkz]{font-size:14px;font-weight:700;margin-bottom:8px}.hyst-card[data-astro-cid-mafvhfkz] .example[data-astro-cid-mafvhfkz]{font-size:13px;color:var(--text-dim);line-height:1.6}.hyst-card[data-astro-cid-mafvhfkz] .example[data-astro-cid-mafvhfkz] em[data-astro-cid-mafvhfkz]{color:var(--primary-color);font-style:normal;font-weight:600}.screenshots[data-astro-cid-mafvhfkz]{display:flex;justify-content:center;gap:20px;margin:40px 0}.phone-frame[data-astro-cid-mafvhfkz]{max-width:260px;width:100%;border-radius:32px;box-shadow:0 30px 60px #000c,0 0 0 1px #1a1a1a;border:5px solid #1a1a1a;overflow:hidden}.phone-frame[data-astro-cid-mafvhfkz] img[data-astro-cid-mafvhfkz]{width:100%;display:block}.water-types[data-astro-cid-mafvhfkz]{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0}.water-type-card[data-astro-cid-mafvhfkz]{background:var(--card-color);border:1px solid var(--border-color);border-radius:12px;padding:16px}.water-type-card[data-astro-cid-mafvhfkz] .name[data-astro-cid-mafvhfkz]{font-size:14px;font-weight:700;color:var(--text-main);margin-bottom:4px}.water-type-card[data-astro-cid-mafvhfkz] .detail[data-astro-cid-mafvhfkz]{font-size:12px;color:var(--text-dim);line-height:1.5}.water-type-card[data-astro-cid-mafvhfkz] .detail[data-astro-cid-mafvhfkz] span[data-astro-cid-mafvhfkz]{color:var(--primary-color)}.references[data-astro-cid-mafvhfkz]{border-top:1px solid var(--border-color);padding-top:32px;margin-top:48px}.references[data-astro-cid-mafvhfkz] h3[data-astro-cid-mafvhfkz]{font-size:16px;font-weight:700;margin-bottom:16px;color:var(--text-sub)}.ref-item[data-astro-cid-mafvhfkz]{font-size:13px;color:var(--text-dim);line-height:1.6;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.03)}.ref-item[data-astro-cid-mafvhfkz]:last-child{border-bottom:none}footer[data-astro-cid-mafvhfkz]{text-align:center;padding:40px 20px;border-top:1px solid var(--border-color);font-size:13px;color:var(--text-dim)}footer[data-astro-cid-mafvhfkz] a[data-astro-cid-mafvhfkz]{color:var(--primary-color);text-decoration:none}@media (max-width: 768px){.hero[data-astro-cid-mafvhfkz] h1[data-astro-cid-mafvhfkz]{font-size:30px}.hero[data-astro-cid-mafvhfkz] p[data-astro-cid-mafvhfkz]{font-size:16px}.grade-grid[data-astro-cid-mafvhfkz]{grid-template-columns:repeat(5,1fr);gap:6px}.grade-card[data-astro-cid-mafvhfkz]{padding:10px 6px}.grade-card[data-astro-cid-mafvhfkz] .desc[data-astro-cid-mafvhfkz]{display:none}.hysteresis-visual[data-astro-cid-mafvhfkz]{flex-direction:row;gap:10px}.hyst-card[data-astro-cid-mafvhfkz]{padding:14px 12px}.hyst-card[data-astro-cid-mafvhfkz] .season[data-astro-cid-mafvhfkz]{font-size:13px}.hyst-card[data-astro-cid-mafvhfkz] .example[data-astro-cid-mafvhfkz]{font-size:12px}.water-types[data-astro-cid-mafvhfkz]{grid-template-columns:repeat(3,1fr);gap:8px}.water-type-card[data-astro-cid-mafvhfkz]{padding:12px}.water-type-card[data-astro-cid-mafvhfkz] .name[data-astro-cid-mafvhfkz]{font-size:13px}.water-type-card[data-astro-cid-mafvhfkz] .detail[data-astro-cid-mafvhfkz]{font-size:11px}.screenshots[data-astro-cid-mafvhfkz]{flex-direction:column;align-items:center}.phone-frame[data-astro-cid-mafvhfkz]{max-width:220px}}@media (max-width: 480px){.grade-grid[data-astro-cid-mafvhfkz]{grid-template-columns:repeat(5,1fr);gap:4px}.grade-card[data-astro-cid-mafvhfkz] .temp[data-astro-cid-mafvhfkz]{font-size:11px}.grade-card[data-astro-cid-mafvhfkz] .label[data-astro-cid-mafvhfkz]{font-size:10px}.water-types[data-astro-cid-mafvhfkz]{grid-template-columns:repeat(3,1fr)}}