/* v18 · v19 나스닥 강의 — 지표 페이지의 '지표 다음 단계' 블록 · 강의 페이지(courses.html) · 수강 신청 창 (edu.js)
   페이지 테마(sky · green · amber · coral) 색을 그대로 씁니다. styles.css 는 건드리지 않았습니다. */
:root{--edu:#38b6ff;--eduOn:#03131f;--eduInk:#6fd0ff;--eduSoft:rgba(56,182,255,.12);--eduLine:rgba(56,182,255,.4)}
.sky{--edu:#38b6ff;--eduOn:#03131f;--eduInk:#6fd0ff;--eduSoft:rgba(56,182,255,.12);--eduLine:rgba(56,182,255,.4)}
.green{--edu:#22d37a;--eduOn:#04160c;--eduInk:#4fe39a;--eduSoft:rgba(34,211,122,.12);--eduLine:rgba(34,211,122,.4)}
.amber{--edu:#f5c542;--eduOn:#1b1503;--eduInk:#f6c44f;--eduSoft:rgba(245,197,66,.12);--eduLine:rgba(245,197,66,.42)}
.coral{--edu:#f05b70;--eduOn:#fff;--eduInk:#ff8fa0;--eduSoft:rgba(240,91,112,.13);--eduLine:rgba(240,91,112,.42)}

/* ── 강의 썸네일 (v19 · Class101 카드처럼) — 16:9 화면 사진 + 강사 사진 위에 굵은 흰 글씨 2줄 · 오른쪽 위 찜 · 이벤트 배지
   글씨는 그림이 아니라 HTML 이라 선명하고 바로 고칠 수 있음. 강사 사진은 config.js 의 HTSA_EDU.photo 한 줄 */
.cv-intro{--cvInk:#7cf0c4}.cv-basic{--cvInk:#cbbcff}
.thumb{position:relative;display:block;overflow:hidden;border-radius:12px;aspect-ratio:16/9;background:#0b1220;color:#fff;isolation:isolate;container-type:inline-size;box-shadow:0 16px 40px rgba(0,0,0,.35)}
.thumb .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-3;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.thumb::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(3,7,13,0) 32%,rgba(3,7,13,.5) 60%,rgba(3,7,13,.92) 100%),linear-gradient(90deg,rgba(3,7,13,.55),rgba(3,7,13,0) 60%)}
.thumb .hook{position:absolute;z-index:1;left:6%;right:6%;bottom:8%;font-size:26px;font-size:clamp(17px,7.4cqi,38px);line-height:1.22;font-weight:900;letter-spacing:-.055em;text-shadow:0 2px 14px rgba(0,0,0,.6);word-break:keep-all}
.thumb .hook em{font-style:normal;color:var(--cvInk)}
/* 강사 사진 (config.js photo) — 기본: 사진 왼쪽에서 차트를 가리키고 글씨는 오른쪽 아래 / photoSide:'right' 면 반대 */
.cv-intro{--cvGlow:rgba(45,212,167,.30)}.cv-basic{--cvGlow:rgba(139,92,246,.34)}
.thumb .teacher{position:absolute;left:0;bottom:0;z-index:0;height:97%;width:auto;max-width:70%;object-fit:contain;object-position:left bottom;filter:drop-shadow(0 8px 22px rgba(0,0,0,.55))}
.thumb.hasTeacher::before{content:"";position:absolute;inset:0;z-index:-2;background:radial-gradient(36% 72% at 19% 64%,var(--cvGlow),rgba(0,0,0,0) 72%)}
.thumb.hasTeacher::after{background:linear-gradient(180deg,rgba(3,7,13,0) 46%,rgba(3,7,13,.72) 100%),linear-gradient(270deg,rgba(3,7,13,.55),rgba(3,7,13,0) 58%)}
.thumb.hasTeacher .hook{left:37%;right:4.5%;text-align:right;font-size:clamp(15px,6.4cqi,33px)}
.thumb.hasTeacher .badge{left:auto;right:15%}
.thumb.tRight .teacher{left:auto;right:0;object-position:right bottom}
.thumb.tRight::before{background:radial-gradient(36% 72% at 81% 64%,var(--cvGlow),rgba(0,0,0,0) 72%)}
.thumb.tRight::after{background:linear-gradient(180deg,rgba(3,7,13,0) 46%,rgba(3,7,13,.72) 100%),linear-gradient(90deg,rgba(3,7,13,.55),rgba(3,7,13,0) 58%)}
.thumb.tRight .hook{left:6%;right:37%;text-align:left}
.thumb.tRight .badge{left:4.5%;right:auto}
.thumb .badge{position:absolute;z-index:1;left:4.5%;top:7%;font-size:12px;font-size:clamp(10px,3.2cqi,13px);font-weight:900;line-height:1;padding:.5em .72em;border-radius:6px;background:#f05b70;color:#fff;letter-spacing:-.01em;box-shadow:0 4px 12px rgba(0,0,0,.3)}
.thumb .badge[hidden]{display:none}
@media (hover:hover){.thumb:hover .bg{transform:scale(1.045)}}
.saveBtn{position:absolute;top:5px;right:5px;z-index:2;width:44px;height:44px;display:grid;place-items:center;padding:0;border:0;border-radius:50%;background:transparent;color:#fff;cursor:pointer;filter:drop-shadow(0 1px 3px rgba(0,0,0,.75))}
.saveBtn svg{width:25px;height:25px;transition:transform .18s}
.saveBtn path{fill:rgba(0,0,0,.2);stroke:#fff;stroke-width:1.9;stroke-linejoin:round}
.saveBtn[aria-pressed="true"] path{fill:#f05b70;stroke:#f05b70}
.saveBtn:active svg{transform:scale(.86)}
.saveBtn:focus-visible{outline:2px solid #fff;outline-offset:-5px}
/* 작은 표지 (신청 카드 · 커리큘럼 · 지표 페이지 블록) — 같은 썸네일을 작게 */
.coverMini{position:relative;flex:none;width:72px;height:41px;border-radius:7px;overflow:hidden;display:block;color:#fff;border:1px solid rgba(255,255,255,.14);background:#0b1220 76% 26%/190% auto no-repeat}
.coverMini.cv-intro{background-image:url(assets/class-intro.jpg)}
.coverMini.cv-basic{background-image:url(assets/class-basic.jpg)}
.coverMini::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,13,.05) 20%,rgba(3,7,13,.88))}
.coverMini i{position:absolute;left:6px;bottom:4px;z-index:1;font-style:normal;font-size:10.5px;font-weight:900;letter-spacing:-.02em;line-height:1.1;text-shadow:0 1px 4px rgba(0,0,0,.6)}
.coverMini b{display:none}

/* ── 매뉴얼 영역: 왼쪽(영상 + 지표 링크) · 오른쪽(목차 + 지표 다음 단계) */
.manualMain,.manualSide{min-width:0}
.manualSide{display:grid;gap:14px;align-content:start}
.tvLinkBar{display:flex;align-items:center;gap:14px;margin-top:12px;padding:13px 16px;border:1px solid var(--eduLine);border-radius:12px;background:var(--eduSoft)}
.tvLinkBar[hidden]{display:none}
.tvLinkBar p{margin:0;flex:1;min-width:0;font-size:13px;line-height:1.6;color:#c7d3df;word-break:keep-all}
.tvLinkBar p b{display:block;color:#fff;font-size:14px;margin-bottom:1px}
.tvLinkBar a{flex:none;background:var(--edu);color:var(--eduOn);font-weight:900;font-size:13px;padding:11px 15px;border-radius:9px;white-space:nowrap}
.tvLinkBar a:hover{filter:brightness(1.08)}
.eduMini{border:1px solid var(--eduLine);border-radius:14px;background:linear-gradient(160deg,var(--eduSoft),#121d2c 55%);padding:16px 16px 14px}
.eduPill{display:inline-block;font-size:11px;font-weight:900;letter-spacing:.02em;padding:4px 9px;border-radius:99px;background:var(--eduSoft);color:var(--eduInk)}
.eduPill.promo{background:#f05b70;color:#fff}
.eduMini h3{font-size:18px;letter-spacing:-.05em;margin:10px 0 6px;line-height:1.4;word-break:keep-all}
.eduMini>p{margin:0 0 6px;font-size:12.5px;line-height:1.65;color:#b9c6d4;word-break:keep-all}
.eduRow{display:flex;gap:12px;align-items:center;width:100%;text-align:left;border-top:1px solid #22324a;padding:11px 0;color:inherit}
.eduRow .rt{min-width:0;flex:1}
.eduRow .rt b{display:block;font-size:14.5px;letter-spacing:-.03em;line-height:1.4}
.eduRow .rt small{display:block;font-size:12px;color:#9fb0c3;margin-top:1px}
.eduRow .rt em{display:block;font-style:normal;font-size:12px;font-weight:800;color:var(--eduInk);margin-top:2px;word-break:keep-all}
.eduRow>i{font-style:normal;color:#5f7187;font-weight:900;flex:none;transition:transform .2s,color .2s}
.eduRow:hover .rt b{color:#fff}.eduRow:hover>i{color:var(--eduInk);transform:translateX(3px)}
.eduAll{display:block;text-align:center;margin-top:4px;background:#edf4f7;color:#0e1c29;border-radius:10px;font-size:13.5px;font-weight:900;padding:12px}
.eduAll:hover{filter:brightness(1.05)}
.eduBand{border-color:var(--eduLine);background:linear-gradient(110deg,var(--eduSoft),#142034 60%)}
.eduBand h2{word-break:keep-all}.eduBand p{line-height:1.75;max-width:760px;word-break:keep-all}
.eduBand .eduPill{margin-bottom:10px}
.lecGate .gateEdu{display:block;margin:8px auto 0!important;font-weight:800;color:#ffd666!important}
.leadDone .doneEdu{display:block;margin:16px 0 6px;font-size:13px;font-weight:800;color:var(--eduInk);text-decoration:underline;text-underline-offset:3px;word-break:keep-all}

/* ── 강의 페이지 (courses.html) */
.coLayout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:40px;align-items:start;padding-top:56px;padding-bottom:40px}
.coMain{min-width:0}
.coHero h1{font-size:clamp(34px,4vw,54px);word-break:keep-all}
.coHero .intro{max-width:none}
.coHeroBtns{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 6px}
.coHeroBtns a,.coHeroBtns button{display:inline-flex;align-items:center;gap:6px;height:52px;padding:0 22px;border-radius:11px;font:inherit;font-size:15px;font-weight:900;cursor:pointer;border:1px solid #445670;background:transparent;color:#e3ebf3}
.coHeroBtns .primary{border:0;background:var(--edu);color:var(--eduOn);box-shadow:0 10px 26px rgba(240,91,112,.25)}
.coSec{padding:56px 0 8px;border-top:1px solid rgba(255,255,255,.08);margin-top:52px;scroll-margin-top:84px}
.coSec:first-of-type{margin-top:44px}
.coSec .sectionTitle{margin-bottom:22px}
.coral .sectionTitle .small,.coral .eyebrow{color:#ff9aa9}.coral .eyebrow i{background:#f05b70;box-shadow:0 0 0 5px rgba(240,91,112,.14)}
.classCards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 20px}
.classCard{position:relative;display:flex;flex-direction:column;min-width:0}
.classCard h3{margin:14px 0 5px;font-size:16.5px;line-height:1.5;font-weight:700;letter-spacing:-.04em;color:#f1f5f9;word-break:keep-all;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;overflow:hidden;min-height:3em}
.cMeta{margin:0 0 12px;font-size:12.5px;color:#8ea0b3;font-weight:600;letter-spacing:-.01em}
.cMeta i{font-style:normal;color:#46576d;margin:0 7px}
.classMeta{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px}
.classMeta span{font-size:11.5px;font-weight:700;color:#cfdae5;border:1px solid #344357;border-radius:99px;padding:4px 9px}
.priceRow{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 10px;margin:auto 0 14px;min-height:28px}
.priceRow .tag{font-size:12px;font-weight:900;color:var(--eduInk)}
.priceRow strong{font-family:'DM Sans','Noto Sans KR',sans-serif;font-size:21px;font-weight:800;letter-spacing:-.02em}
.priceRow .ask{font-size:13px;color:#9fb0c3;font-weight:700}
.classBtns{display:flex;gap:8px}
.classBtns a,.classBtns button{flex:1;display:grid;place-items:center;height:46px;border-radius:10px;font:inherit;font-size:14px;font-weight:900;cursor:pointer;border:1px solid #445670;background:transparent;color:#e3ebf3}
.classBtns .primary{border:0;background:var(--edu);color:var(--eduOn)}
.bundleBanner{display:flex;align-items:center;gap:16px;margin-top:22px;padding:16px 18px;border-radius:14px;border:1px dashed var(--eduLine);background:var(--eduSoft)}
.bundleBanner[hidden]{display:none}
.bundleBanner .stack{display:flex;flex:none;padding-bottom:6px}
.bundleBanner .stack .coverMini{width:64px;height:36px;box-shadow:0 6px 16px rgba(0,0,0,.4)}
.bundleBanner .stack .coverMini+.coverMini{margin-left:-20px;transform:translateY(6px)}
.bundleBanner p{flex:1;min-width:0;margin:0;font-size:14px;line-height:1.6;color:#e6edf3;word-break:keep-all}
.bundleBanner p b{color:#fff}.bundleBanner p em{font-style:normal;color:var(--eduInk);font-weight:900}
.bundleBanner button{flex:none;height:44px;padding:0 16px;border-radius:10px;border:0;background:var(--edu);color:var(--eduOn);font:inherit;font-weight:900;cursor:pointer}
.fitGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
.fitCard{border:1px solid #2a3b4f;border-radius:14px;background:#121d2c;padding:22px}
.fitCard .label{font-family:'DM Sans','Noto Sans KR',sans-serif;font-size:12px;font-weight:800;color:var(--eduInk);letter-spacing:.05em}
.fitCard h3{margin:6px 0 4px;font-size:21px;letter-spacing:-.05em}
.fitCard .who{margin:0 0 14px;font-size:13.5px;color:#c3cfdc;font-weight:700}
.fitCard ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.fitCard li{font-size:13.5px;color:#d6e1eb;display:flex;gap:9px;align-items:flex-start;line-height:1.55;word-break:keep-all}
.fitCard li:before{content:'?';flex:none;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:var(--eduSoft);color:var(--eduInk);font-size:11px;font-weight:900;margin-top:1px}
.fitCard.b li:before{content:'✓'}
.curr{display:grid;gap:14px}
.currBlock{border:1px solid #2a3b4f;border-radius:16px;background:#121d2c;padding:20px 22px;scroll-margin-top:84px}
.currHead{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.currHead .coverMini{width:88px;height:50px;border-radius:8px}.currHead .coverMini i{font-size:12px;left:7px;bottom:5px}
.currHead h3{margin:0;font-size:20px;letter-spacing:-.05em}
.currHead p{margin:2px 0 0;font-size:13px;color:#9fb0c3}
.currHead button{margin-left:auto;flex:none;height:40px;padding:0 14px;border-radius:9px;border:1px solid var(--eduLine);background:var(--eduSoft);color:var(--eduInk);font:inherit;font-size:13px;font-weight:900;cursor:pointer}
.parts{display:grid;gap:9px}
.part{border:1px solid #26374b;border-radius:12px;background:#0f1a28;padding:12px 14px}
.part b{display:block;font-size:12px;color:var(--eduInk);font-weight:900;letter-spacing:.02em}
.part strong{display:block;font-size:15px;margin:2px 0 6px;letter-spacing:-.03em}
.chipsRow{display:flex;flex-wrap:wrap;gap:6px}
.chipsRow span{font-size:12px;font-weight:700;color:#d3dde7;background:#16243a;border:1px solid #2b3d55;border-radius:7px;padding:4px 8px}
.part p{margin:0;font-size:12.5px;line-height:1.75;color:#aebccb;word-break:keep-all}
.eduPath{list-style:none;margin:0 0 16px;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.eduPath li{position:relative;border:1px solid #2a3b4f;border-radius:12px;background:#121d2c;padding:15px 18px}
.eduPath li:not(:last-child)::after{content:'→';position:absolute;right:-14px;top:50%;transform:translate(50%,-50%);width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#09101b;border:1px solid #2f4054;color:var(--eduInk);font-size:12px;font-weight:900;z-index:1}
.eduPath .n{font-family:'DM Sans',sans-serif;font-size:11px;font-weight:800;letter-spacing:.08em;color:var(--eduInk)}
.eduPath b{display:block;font-size:16px;margin-top:4px;letter-spacing:-.03em}
.eduPath small{display:block;font-size:12.5px;color:#9fb0c3;margin-top:3px;word-break:keep-all}
.eduPath li.goal{border-color:var(--eduLine);background:linear-gradient(135deg,var(--eduSoft),#121d2c 75%)}
.mapTabs{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 12px}
.mapTabs button{height:38px;padding:0 14px;border-radius:99px;border:1px solid #3a4b61;background:#0f1a28;color:#cdd7e2;font:inherit;font-size:13px;font-weight:800;cursor:pointer}
.mapTabs button[aria-selected="true"]{border-color:var(--edu);background:var(--eduSoft);color:#fff}
.eduMap{border:1px solid var(--eduLine);border-radius:16px;background:linear-gradient(120deg,var(--eduSoft),rgba(18,29,44,.6) 62%);padding:18px 20px}
.eduMap[hidden]{display:none}
.eduMap h3{margin:0 0 5px;font-size:17px;letter-spacing:-.045em}
.eduMap>p{margin:0 0 12px;font-size:13px;color:#b9c8d7;line-height:1.7;word-break:keep-all}
.eduMap ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.eduMap li{display:flex;align-items:center;gap:10px;background:#0f1a28;border:1px solid #26374b;border-radius:10px;padding:11px 13px;font-size:13px;line-height:1.55;color:#d3dde7;word-break:keep-all;min-width:0}
.eduMap li .from{flex:none;font-size:11.5px;font-weight:900;color:var(--eduInk);background:var(--eduSoft);border-radius:6px;padding:4px 8px;white-space:nowrap}
.eduMap li i{flex:none;font-style:normal;color:#5f7187;font-weight:900}
.eduMap .go{display:inline-block;margin-top:12px;font-size:13px;font-weight:800;color:var(--eduInk);text-decoration:underline;text-underline-offset:3px}
.howSteps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.howSteps li{border:1px solid #2a3b4f;border-radius:12px;background:#121d2c;padding:14px 15px;font-size:13px;line-height:1.6;color:#c7d3df;word-break:keep-all}
.howSteps li b{display:block;font-family:'DM Sans',sans-serif;font-size:11px;color:var(--eduInk);letter-spacing:.06em;margin-bottom:4px}
.howSteps li strong{display:block;color:#fff;font-size:14.5px;margin-bottom:3px}
.faq{display:grid;gap:8px}
.faq details{border:1px solid #2a3b4f;border-radius:12px;background:#121d2c;padding:0 16px}
.faq summary{cursor:pointer;list-style:none;padding:15px 0;font-size:14.5px;font-weight:800;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--eduInk);font-weight:900}
.faq details[open] summary::after{content:'−'}
.faq details p{margin:0 0 15px;font-size:13.5px;line-height:1.75;color:#b9c6d4;word-break:keep-all}
.faq details p a{color:var(--eduInk);text-decoration:underline;text-underline-offset:3px}

/* 오른쪽 신청 카드 (PC) · 아래 고정 바 (휴대폰) */
.coBuy{position:sticky;top:94px;border:1px solid #40516a;border-radius:18px;background:linear-gradient(160deg,#172436,#101c2a);padding:22px;box-shadow:0 30px 70px rgba(0,0,0,.3)}
.coBuy h2{margin:8px 0 4px;font-size:22px;letter-spacing:-.05em}
.coBuy .sub{margin:0 0 14px;font-size:12.5px;color:#9fb0c3;line-height:1.6;word-break:keep-all}
.promoBox{margin:0 0 12px;padding:10px 12px;border-radius:10px;background:rgba(240,91,112,.12);border:1px solid rgba(240,91,112,.4);font-size:12.5px;line-height:1.55;color:#ffd5db;word-break:keep-all}
.promoBox b{color:#fff;margin-right:6px}
.promoBox[hidden]{display:none}
.pickList{display:grid;gap:8px;margin:0 0 10px}
.pickList label{display:flex;align-items:center;gap:11px;border:1px solid #3a4b61;border-radius:12px;background:#0f1a28;padding:10px 12px;cursor:pointer}
.pickList label:has(input:checked){border-color:var(--edu);background:var(--eduSoft)}
.pickList input{accent-color:var(--edu);width:18px;height:18px;margin:0;flex:none}
.pickList .coverMini{width:58px;height:33px;border-radius:6px}
.pickList .coverMini i{font-size:9.5px;left:5px;bottom:3px}
.pickList .t{min-width:0;flex:1}
.pickList .t b{display:block;font-size:14px;letter-spacing:-.03em}
.pickList .t small{display:block;font-size:11.5px;color:#9fb0c3;margin-top:1px}
.pickList .p{flex:none;font-family:'DM Sans','Noto Sans KR',sans-serif;font-size:14px;font-weight:800;color:#e6edf3;white-space:nowrap}
.pickList .p:empty{display:none}
.pickList.invalid label{border-color:#ff7a89}
.nudge{display:flex;align-items:center;gap:10px;margin:0 0 10px;padding:10px 12px;border-radius:10px;border:1px dashed var(--eduLine);background:rgba(255,255,255,.03);font-size:12.5px;line-height:1.55;color:#dbe5ee;word-break:keep-all}
.nudge[hidden]{display:none}
.nudge em{font-style:normal;color:var(--eduInk);font-weight:900}
.nudge button{margin-left:auto;flex:none;height:34px;padding:0 12px;border-radius:8px;border:0;background:var(--edu);color:var(--eduOn);font:inherit;font-size:12.5px;font-weight:900;cursor:pointer}
.totalRow{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin:2px 0 12px;padding-top:10px;border-top:1px solid #2a3b4f}
.totalRow[hidden]{display:none}
.totalRow span{font-size:13px;color:#b9c6d4;font-weight:700}
.totalRow strong{font-family:'DM Sans','Noto Sans KR',sans-serif;font-size:22px;font-weight:800}
.totalRow small{display:block;text-align:right;font-size:11.5px;color:var(--eduInk);font-weight:800}
.buyGo{width:100%;height:52px;border:0;border-radius:11px;background:var(--edu);color:var(--eduOn);font:inherit;font-size:15.5px;font-weight:900;cursor:pointer;box-shadow:0 10px 26px rgba(240,91,112,.22)}
.buyGo:hover{filter:brightness(1.07)}
.buyNote{margin:10px 0 0;font-size:11.5px;color:#8ea0b3;line-height:1.6;word-break:keep-all}
.coBar{display:none}

/* ── 수강 신청 창 */
html.eduLock,html.eduLock body{overflow:hidden}
.eduModal{width:min(560px,calc(100vw - 24px));max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px);padding:0;border:1px solid #40516a;border-radius:18px;background:linear-gradient(160deg,#172436,#101c2a);color:#f5f7fb;box-shadow:0 40px 100px rgba(0,0,0,.55);overflow:auto;overscroll-behavior:contain}
.eduModal.fallback{position:fixed;inset:0;margin:auto;z-index:100;height:max-content}
.eduModal::backdrop{background:rgba(3,8,15,.74);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
.eduModal .box{position:relative;padding:26px 26px 24px}
.eduClose{position:absolute;right:14px;top:14px;width:38px;height:38px;border-radius:50%;border:1px solid #3a4b61;background:#0f1a28;color:#cdd7e2;font:inherit;font-size:20px;line-height:1;cursor:pointer;z-index:2}
.eduClose:hover{color:#fff;border-color:#5b6f88}
.eduModal h2{font-size:24px;letter-spacing:-.055em;margin:10px 0 6px;line-height:1.35;padding-right:44px}
.eduModal h2:focus{outline:none}
.eduModal .lead{font-size:13.5px;line-height:1.75;color:#b9c8d7;margin:0 0 14px;word-break:keep-all}
.eduModal .pickList{margin-top:4px}
.eduPay{border:1px dashed #4a5d76;border-radius:12px;padding:14px 16px;margin:0 0 12px;background:rgba(9,20,33,.55)}
.eduPay>b{display:block;font-size:12px;color:var(--eduInk);font-weight:900;letter-spacing:.02em;margin-bottom:6px}
.eduPay .acct{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.eduPay .acct span{font-size:14px;font-weight:800;color:#dbe5ee}
.eduPay .acct strong{font-family:'DM Sans','Noto Sans KR',sans-serif;font-size:18px;font-weight:800;letter-spacing:.01em;color:#fff}
.eduPay .copy{margin-left:auto;height:32px;border-radius:8px;border:1px solid #4a5a70;background:#0f1a28;color:#dbe5ee;font:inherit;font-size:12px;font-weight:800;padding:0 12px;cursor:pointer}
.eduPay p{margin:6px 0 0;font-size:12.5px;line-height:1.65;color:#aebccb;word-break:keep-all}
.eduSteps{list-style:none;margin:0 0 12px;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
.eduSteps li{font-size:12px;line-height:1.5;color:#c7d3df;background:#0f1a28;border:1px solid #26374b;border-radius:9px;padding:9px 10px;word-break:keep-all}
.eduSteps li b{display:block;font-family:'DM Sans',sans-serif;color:var(--eduInk);font-size:11px;letter-spacing:.06em;margin-bottom:2px}
.termsBox{border:1px solid #3a4b61;border-radius:12px;background:#0b1522;margin:0 0 10px}
.termsBox .head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid #26374b;font-size:13px;font-weight:900}
.termsBox .head a{font-size:12px;font-weight:800;color:var(--eduInk);text-decoration:underline;text-underline-offset:3px}
.termsScroll{max-height:190px;overflow:auto;padding:10px 14px 12px;font-size:12px;line-height:1.75;color:#b9c6d4;word-break:keep-all}
.termsScroll h3{font-size:12.5px;color:#eef3f8;margin:10px 0 3px}
.termsScroll h3:first-child{margin-top:0}
.termsScroll p,.termsScroll ol,.termsScroll ul{margin:0 0 4px}
.termsScroll ol,.termsScroll ul{padding-left:18px}
.termsScroll .ver{color:#8ea0b3;font-size:11px}
.termsAgree{display:flex;gap:10px;align-items:flex-start;margin:0 0 4px;padding:12px 14px;border-radius:12px;border:1px solid var(--eduLine);background:var(--eduSoft);cursor:pointer;font-size:13.5px;font-weight:800;line-height:1.55;word-break:keep-all}
.termsAgree input{accent-color:var(--edu);width:18px;height:18px;margin:2px 0 0;flex:none}
.termsAgree small{display:block;font-weight:600;color:#b9c6d4;font-size:12px}
.termsAgree.invalid{border-color:#ff7a89;background:rgba(255,122,137,.08)}
.eduModal .leadForm{margin-top:14px;padding-top:16px}
.eduModal .hoursStatus{margin:14px 0 0}
.eduModal .hoursStatus+.leadForm{margin-top:12px}
.eduModal .leadDone .doneHome,.eduModal .leadDone .doneVideo{display:none}
.eduModal .leadDone{margin-top:14px}
.eduModal .doneClose{display:none;width:100%;margin-top:18px;height:48px;border-radius:9px;border:1px solid #4a5a70;background:transparent;color:#e3ebf3;font:inherit;font-weight:900;cursor:pointer}
.eduModal .leadForm[hidden]~.doneClose{display:block}
.eduModal .submit{background:var(--edu);color:var(--eduOn)}

@media(max-width:1080px){
  .coLayout{grid-template-columns:1fr;gap:0;padding-top:36px}
  .coBuy{display:none}
  .coBar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;align-items:center;gap:12px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(9,16,27,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid #2a3b4f}
  .coBar .sum{min-width:0;flex:1;font-size:12px;color:#b9c6d4;line-height:1.4}
  .coBar .sum b{display:block;color:#fff;font-size:15px;font-family:'DM Sans','Noto Sans KR',sans-serif}
  .coBar button{flex:none;height:46px;padding:0 20px;border-radius:11px;border:0;background:var(--edu);color:var(--eduOn);font:inherit;font-size:15px;font-weight:900;cursor:pointer}
  body.coPage{padding-bottom:76px}
}
@media(max-width:900px){.manualSide{margin-top:4px}.howSteps{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.classCards,.fitGrid{grid-template-columns:1fr}}
@media(max-width:700px){
  .eduPath{grid-template-columns:1fr;gap:12px}
  .eduPath li:not(:last-child)::after{content:'↓';right:50%;top:auto;bottom:-6px;transform:translate(50%,50%)}
  .eduMap ul{grid-template-columns:1fr}
}
@media(max-width:600px){
  .tvLinkBar{flex-direction:column;align-items:stretch;gap:10px}.tvLinkBar a{text-align:center}
  .bundleBanner{flex-direction:column;align-items:stretch}.bundleBanner .stack{align-self:flex-start}
  .currBlock{padding:18px 16px}.currHead{flex-wrap:wrap}.currHead button{margin-left:0;width:100%}
  .howSteps{grid-template-columns:1fr}
  .eduModal{width:100vw;max-width:100vw;max-height:100vh;max-height:100dvh;height:100%;border-radius:0;border:0}
  .eduModal .box{padding:20px 18px 28px}
  .eduModal h2{font-size:21px}
  .eduSteps{grid-template-columns:1fr}
  .coHeroBtns a,.coHeroBtns button{flex:1;justify-content:center;padding:0 14px}
}

/* 메뉴 5개(나스닥 강의 추가) — 좁은 PC 화면에서도 한 줄로 */
.navlinks a{white-space:nowrap}
.nav .navcta{white-space:nowrap}
@media(max-width:1200px) and (min-width:901px){.navlinks{gap:2px}.navlinks a{padding:10px 9px;font-size:12.5px}.nav .navcta{padding:10px 12px;font-size:12.5px}}
@media(max-width:1020px) and (min-width:901px){.nav .brand{font-size:17px}.navlinks a{padding:9px 6px;font-size:12px}.nav{gap:10px}}

/* v19 찜 알림 */
.eduToast{position:fixed;left:50%;bottom:28px;z-index:60;transform:translate(-50%,14px);opacity:0;pointer-events:none;padding:11px 16px;border-radius:10px;background:#f5f7fb;color:#0b1220;font-size:13.5px;font-weight:800;box-shadow:0 12px 30px rgba(0,0,0,.4);transition:opacity .2s,transform .2s;white-space:nowrap}
.eduToast.on{opacity:1;transform:translate(-50%,0)}
@media(max-width:1080px){body.coPage .eduToast{bottom:146px}}
@media (prefers-reduced-motion:reduce){.thumb .bg,.saveBtn svg,.eduToast{transition:none}}