:root{--tv-navy:#102b4d;--tv-blue:#2467a0;--tv-orange:#ed7a3d;--tv-text:#233b58;--tv-line:#e3eaf2;--tv-bg:#f4f7fb;--tv-muted:#677a91}
*{box-sizing:border-box}.tv-body{margin:0;color:var(--tv-text);background:var(--tv-bg);font:400 15px/1.75 'Be Vietnam Pro','Noto Sans KR',Arial,sans-serif}.tv-body a{color:inherit}.tv-shell{max-width:1170px;margin:auto;padding:0 20px 70px}.tv-top{background:#fff;border-bottom:1px solid var(--tv-line);position:sticky;top:0;z-index:12;box-shadow:0 3px 18px #0d2b4a0c}.tv-top-inner{max-width:1170px;margin:auto;padding:11px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px}.tv-brand{display:flex;gap:9px;align-items:center;text-decoration:none;color:var(--tv-navy);font-weight:800}.tv-brand img{height:43px;width:47px;object-fit:contain}.tv-topnav{display:flex;gap:6px;flex-wrap:wrap}.tv-topnav a{font-size:12px;padding:8px 11px;border-radius:10px;text-decoration:none;font-weight:700}.tv-topnav a:hover,.tv-topnav a.active{background:#e7f0f9}.tv-hero{background:linear-gradient(125deg,#102b4d,#286ca2);color:#fff;padding:35px 33px;margin-top:25px;border-radius:23px;position:relative;overflow:hidden}.tv-hero:after{content:'한국어';position:absolute;right:-3px;bottom:-48px;font-weight:800;font-size:117px;opacity:.05;pointer-events:none}.tv-eyebrow{letter-spacing:.1em;font-weight:800;font-size:11px;color:#ffe4cc}.tv-hero h1{font-size:clamp(24px,3.2vw,36px);margin:8px 0;line-height:1.4}.tv-hero p{max-width:830px;margin:0;color:#d6e4f3;font-size:13px}.tv-panel{background:#fff;border:1px solid var(--tv-line);border-radius:19px;padding:22px;margin-top:20px;box-shadow:0 8px 25px #102b4d09}.tv-panel h2{font-size:20px;color:var(--tv-navy);margin:0 0 9px}.tv-panel h3{color:var(--tv-navy);margin:0 0 8px;font-size:17px}.tv-muted{color:var(--tv-muted);font-size:13px}.tv-form{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-top:17px}.tv-field label{display:block;font-size:12px;font-weight:700;color:#546c85;margin-bottom:5px}.tv-field select,.tv-field input,.tv-write textarea{width:100%;padding:11px 12px;border:1px solid #cbd8e5;border-radius:11px;background:#fff;color:var(--tv-text);font:inherit}.tv-field input:focus,.tv-field select:focus,.tv-write textarea:focus{outline:2px solid #83b6da}.tv-btn{border:1px solid #ccdae8;background:#fff;color:#24486f;font:700 13px/1.5 inherit;padding:10px 15px;border-radius:10px;cursor:pointer;text-decoration:none;display:inline-flex;gap:6px;align-items:center;justify-content:center;transition:background .15s}.tv-btn:hover{background:#e9f4ff}.tv-btn.primary{background:var(--tv-navy);border-color:var(--tv-navy);color:#fff}.tv-btn.primary:hover{background:#21527d}.tv-btn.secondary{background:#fff3eb;color:#a65227;border-color:#f6dfce}.tv-btn:disabled{opacity:.45;cursor:not-allowed}.tv-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.tv-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.tv-metric{background:#f1f7fd;padding:15px;border-radius:13px}.tv-metric b{display:block;font-size:26px;color:var(--tv-navy)}.tv-metric span{font-size:12px;color:#66809a}.tv-progress{width:100%;height:10px;background:#e3ecf6;border-radius:10px;overflow:hidden}.tv-progress span{display:block;height:100%;background:#3082af;transition:width .3s}.tv-days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:9px;margin-top:16px}.tv-day{border:1px solid #d9e4ef;background:#fff;border-radius:12px;text-align:left;padding:12px 10px;cursor:pointer;color:#264763;min-height:85px}.tv-day strong{display:block;font-size:16px}.tv-day small{display:block;font-size:10px;line-height:1.4;color:#627c94;margin-top:6px}.tv-day.is-done{background:#edf8f0;border-color:#abd9b8}.tv-day.is-now{outline:2px solid #df8a4d}.tv-day:hover{background:#f0f7ff}.tv-tag{display:inline-block;background:#e6effa;border-radius:99px;color:#2b5e86;font-size:11px;font-weight:800;padding:4px 10px}.tv-tag.warn{background:#fff3e6;color:#93501d}.tv-day-head{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between}.tv-question{border:1px solid #e1eaf2;border-radius:16px;padding:18px;margin-top:15px;background:#fbfdff}.tv-question h3{font-size:15px}.tv-choices{display:grid;gap:8px;margin-top:12px}.tv-choice{display:flex;align-items:flex-start;gap:11px;border:1px solid #d8e3ef;border-radius:10px;padding:9px 12px;background:#fff;cursor:pointer}.tv-choice input{margin-top:7px;accent-color:#205b8c}.tv-choice:has(input:checked){border-color:#377ea8;background:#eff7ff}.tv-choice.correct{border-color:#5ca575;background:#eff8f2}.tv-choice.incorrect{border-color:#d57c70;background:#fdf0ed}.tv-audio{background:#eef5fc;padding:13px 15px;border-radius:11px;margin:8px 0}.tv-audio .tv-btn{margin-right:8px}.tv-review{border-left:3px solid #2c7b9d;padding:10px 14px;background:#eff6fa;margin-top:13px;font-size:13px}.tv-review strong{color:#154b72}.tv-transcript{white-space:pre-wrap;font-family:'Noto Sans KR',sans-serif}.tv-small{font-size:12px}.tv-write{margin-top:15px}.tv-write textarea{min-height:175px;resize:vertical}.tv-pills{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}.tv-pill{border:1px solid #ccdce8;background:#fff;border-radius:18px;padding:7px 11px;cursor:pointer;font-size:12px;font-weight:700}.tv-pill.selected{background:#184875;color:#fff;border-color:#184875}.tv-hints{padding:12px 15px;background:#f6f9fd;border-radius:11px}.tv-hints li{margin:6px 0}.tv-source{border-top:1px solid var(--tv-line);margin-top:20px;padding-top:14px;font-size:12px;color:#647991}.tv-foot{padding:30px;text-align:center;background:#112b49;color:#d6e4f0;font-size:12px}.tv-empty{padding:30px 0;text-align:center;color:#657e94}.tv-hide{display:none!important}.tv-note{font-size:12px;color:#936238;background:#fff8ec;padding:10px 14px;border-radius:10px;margin-top:14px}.tv-sticky-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:17px}.tv-sticky-tabs .tv-btn.current{background:#deecf8;border-color:#90b5d4}.tv-score{font-size:24px;font-weight:800;color:#144d74}.tv-link{color:#17618f!important;font-weight:700}.tv-group{padding:14px 0;border-bottom:1px solid #e8eef5}.tv-group:last-child{border-bottom:0}
@media(max-width:900px){.tv-form{grid-template-columns:repeat(3,minmax(0,1fr))}.tv-days{grid-template-columns:repeat(5,minmax(0,1fr))}.tv-top-inner{align-items:flex-start;flex-direction:column}.tv-topnav{gap:2px}}
@media(max-width:550px){.tv-shell{padding:0 12px 40px}.tv-hero{margin-top:14px;padding:25px 18px}.tv-panel{padding:16px;border-radius:14px}.tv-form{grid-template-columns:1fr 1fr}.tv-grid{grid-template-columns:1fr}.tv-days{grid-template-columns:repeat(3,minmax(0,1fr))}.tv-day{min-height:78px}.tv-question{padding:13px}.tv-topnav a{padding:7px 6px;font-size:11px}}