/* =========================================================
   학년별 로드맵 (roadmap.html) 전용 — sub-c-base · sub-c · sub-c-d 다음에 읽는다
   흐름: 낮은 도구형 히어로(제목 + 학년 탭) → 학년 패널(탭 줄 아래 고정) → 계단 막대 → 예비초1 진행선 → 짧은 FAQ → 학년 상담 띠
   ========================================================= */

/* 모바일에서만 쉼표 뒤 줄바꿈 (한 단어만 떨어지지 않게) */
.m-br{display:none}
@media (max-width:760px){.m-br{display:inline}}

/* ---------- HERO '바로 쓰는 도구' (약 45vh): 흰 바탕, 큰 사진 없음 ---------- */
.rm-hero{padding:calc(var(--gnb) + clamp(36px,5.2vh,64px)) 0 clamp(18px,2.2vw,30px)}
.rmh-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:20px clamp(32px,5vw,96px);align-items:end}
.rmh-kick{font-size:15px;font-weight:700;letter-spacing:-.01em;color:var(--blue)}
.rmh-title{margin-top:12px;font-size:clamp(34px,4.2vw,64px);font-weight:800;line-height:1.16;letter-spacing:-.045em;color:var(--ink)}
.rmh-title .g{color:var(--blue)}
.rmh-desc{max-width:520px;word-break:keep-all;font-size:16.5px;line-height:1.7;color:var(--sub)}
.rmh-legend{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:16px;font-size:13.5px;font-weight:600;color:var(--sub)}
.rmh-legend li{display:flex;align-items:center;gap:6px}
.rmh-legend i{width:9px;height:9px;border-radius:50%;background:var(--c)}

/* 학년 탭 줄: 히어로 아래에서 시작해 스크롤하면 헤더 바로 아래에 붙음 */
.rm-bar{position:sticky;top:var(--gnb);z-index:40;padding:10px 0;background:rgba(255,255,255,.92);-webkit-backdrop-filter:saturate(180%) blur(14px);backdrop-filter:saturate(180%) blur(14px);transition:box-shadow .4s}
.rm-bar.stuck{box-shadow:0 1px 0 var(--line),0 16px 30px -24px rgba(2,32,71,.4)}
.rm-bar-in{display:flex;align-items:center;justify-content:space-between;gap:12px 24px}
.rm-tabs{position:relative;display:inline-flex;gap:4px;max-width:100%;padding:5px;border-radius:99px;background:var(--gray3);overflow-x:auto;scrollbar-width:none}
.rm-tabs::-webkit-scrollbar{display:none}
.rm-tabs button{position:relative;z-index:1;flex:0 0 auto;display:inline-flex;align-items:center;gap:10px;height:46px;padding:0 20px 0 6px;border-radius:99px;font-size:15.5px;font-weight:700;letter-spacing:-.02em;color:var(--sub);white-space:nowrap;transition:color .4s,background-color .3s}
.rm-tabs button small{margin-left:-6px;font-size:12.5px;font-weight:600;opacity:.75}
.rm-av{flex:none;width:34px;height:34px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 2px #fff;transition:box-shadow .4s}
.rm-tabs button:hover{color:var(--ink)}
.rm-tabs button.on{color:#fff}
.rm-tabs button.on .rm-av{box-shadow:0 0 0 2px rgba(255,255,255,.85)}
.rm-tabs:not(.has-ind) button.on{background:var(--blue)}
.rm-ind{position:absolute;z-index:0;left:0;top:5px;width:0;height:46px;border-radius:99px;background:var(--blue);box-shadow:0 8px 20px -8px rgba(49,130,246,.65);transition:transform .6s var(--ease),width .6s var(--ease)}
.rm-hint{display:none;align-items:center;gap:10px;font-size:13.5px;font-weight:600;color:var(--mute);white-space:nowrap}
.rm-hint i{position:relative;width:18px;height:28px;border-radius:10px;border:1.5px solid #c4cbd3}
.rm-hint i::after{content:"";position:absolute;left:50%;top:6px;width:3px;height:6px;margin-left:-1.5px;border-radius:2px;background:var(--blue);animation:rmWheel 1.8s var(--ease) infinite}
@keyframes rmWheel{0%{opacity:0;translate:0 -2px}30%{opacity:1}100%{opacity:0;translate:0 8px}}
.rm-tool.pin-on .rm-hint{display:inline-flex}

/* ---------- 학년 패널 ---------- */
.rm-sec{padding:clamp(14px,1.8vw,24px) 0 clamp(56px,7vw,104px)}
.rm-panels{position:relative}
.rm-panel{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(16px,2.2vw,32px);align-items:stretch}
.rm-panel+.rm-panel{margin-top:48px}
.rm-ph{position:relative;isolation:isolate;overflow:hidden;min-height:100%;border-radius:24px;background:var(--gray2)}
.rm-ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rm-ph::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(0,0,0,0) 28%,rgba(0,0,0,.74))}
.rm-ph figcaption{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:clamp(18px,2vw,28px);color:#fff}
.rm-ph figcaption small{font-size:13px;font-weight:700;color:rgba(255,255,255,.82)}
.rm-ph figcaption h3{margin-top:4px;font-size:clamp(24px,2.2vw,32px);font-weight:800;letter-spacing:-.035em;line-height:1.25}
.rm-ph figcaption p{margin-top:8px;font-size:14.5px;line-height:1.6;color:rgba(255,255,255,.88)}

.rm-rows{display:flex;flex-direction:column;border-top:1px solid var(--ink)}
.rm-rows>li{border-bottom:1px solid var(--line)}
.rm-row{display:grid;grid-template-columns:minmax(150px,200px) minmax(0,1fr) 36px;align-items:center;gap:18px;padding:14px 12px 14px 6px;border-radius:14px;transition:background-color .3s}
.rm-ac{display:flex;align-items:center;flex-wrap:wrap;gap:2px 10px}
.rm-ac>i{flex:none;width:10px;height:10px;border-radius:50%;background:var(--c)}
.rm-ac b{font-size:16px;font-weight:800;letter-spacing:-.025em;color:var(--ink)}
.rm-ac small{width:100%;padding-left:20px;font-size:12.5px;color:var(--mute)}
.rm-t b{display:block;font-size:17px;font-weight:700;letter-spacing:-.025em;color:var(--ink)}
.rm-t small{display:block;margin-top:2px;font-size:14px;line-height:1.55;color:var(--sub)}
.rm-go{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);font-size:14px;color:var(--ink);transition:background-color .3s,border-color .3s,color .3s,translate .5s var(--ease)}
@media (hover:hover){
  .rm-row:hover{background:var(--gray2)}
  .rm-row:hover .rm-go{background:var(--blue);border-color:var(--blue);color:#fff;translate:3px 0}
  .rm-row:hover .rm-t b{color:var(--blue-d)}
}
.rm-note{display:grid;grid-template-columns:minmax(150px,200px) minmax(0,1fr) auto;align-items:center;gap:18px;padding:16px 12px 16px 6px}
.rm-dots{display:flex;gap:4px;width:100%}
.rm-dots i{width:8px;height:8px;border-radius:50%;background:var(--c)}
.rm-note .rm-ac b{font-size:14px;color:var(--sub)}
.rm-note .rm-t b{color:var(--sub)}
.rm-jump{height:38px;padding:0 16px;border-radius:12px;border:1px solid var(--line-2);font-size:13.5px;font-weight:700;color:var(--ink);white-space:nowrap;transition:background-color .3s,color .3s,border-color .3s}
.rm-jump:hover{background:var(--ink);border-color:var(--ink);color:#fff}

/* 스크립트가 켜지면: 패널이 한 자리에 겹치고, 사진이 아래에서 열리며 바뀜 */
.rm-live{transition:height .6s var(--ease)}
.rm-live .rm-panel{position:absolute;left:0;right:0;top:0;margin:0;min-height:var(--minh,0px);z-index:calc(var(--k,0) + 1);visibility:hidden}
.rm-live .rm-panel.on,.rm-live .rm-panel.under,.rm-live .rm-panel.out{visibility:visible}
.rm-live .rm-panel:not(.on){pointer-events:none}
.rm-live .rm-ph{clip-path:inset(100% 0 0 0 round 24px);transition:clip-path 1s var(--ease)}
.rm-live .rm-panel.on .rm-ph,.rm-live .rm-panel.under .rm-ph{clip-path:inset(0 0 0 0 round 24px)}
.rm-live .rm-ph img{scale:1.14;transition:scale 1.5s var(--ease)}
.rm-live .rm-panel.on .rm-ph img,.rm-live .rm-panel.under .rm-ph img{scale:1}
.rm-live .rm-panel.under .rm-ph{transition:none}
/* 고정 장면(데스크톱): 탭 줄 아래 남은 화면을 패널이 채우고, 줄 간격이 고르게 벌어짐 */
.rm-sec.is-pin .rm-panel{min-height:max(var(--minh,0px),min(560px,calc(100vh - var(--gnb) - 190px)))}
.rm-sec.is-pin .rm-rows>li{flex:1 1 auto;display:flex;flex-direction:column;justify-content:center}
.rm-sec.is-pin .rm-rows>li.rm-note{display:grid;align-content:center}

@media (max-width:1023px){
  .rm-panel{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
}
@media (max-width:760px){
  .rmh-grid{grid-template-columns:1fr;gap:14px}
  .rm-hero{padding-top:calc(var(--gnb) + 28px)}
  .rmh-title{font-size:34px}
  .rmh-desc{font-size:15px}
  .rmh-legend{margin-top:12px;font-size:12.5px;gap:4px 12px}
  .rm-bar{padding:8px 0}
  .rm-bar .wrap{padding-right:0}
  .rm-tabs{border-radius:99px 0 0 99px}
  .rm-tabs button{height:42px;padding:0 15px 0 5px;gap:8px;font-size:14.5px}
  .rm-av{width:30px;height:30px}
  .rm-ind{height:42px}
  .rm-panel{grid-template-columns:1fr;gap:14px}
  .rm-ph{min-height:0;aspect-ratio:16/11}
  .rm-ph figcaption p{font-size:13.5px}
  .rm-row{grid-template-columns:minmax(0,1fr) 32px;gap:6px 12px;padding:14px 4px}
  .rm-row .rm-ac{grid-column:1;grid-row:1}
  .rm-row .rm-t{grid-column:1;grid-row:2}
  .rm-row .rm-go{grid-column:2;grid-row:1/3;width:32px;height:32px}
  .rm-ac small{width:auto;padding-left:0}
  .rm-t b{font-size:16px}
  .rm-t small{font-size:13.5px}
  .rm-note{grid-template-columns:1fr;gap:8px;padding:14px 4px}
  .rm-jump{justify-self:start}
}

/* ---------- 학년마다 자라는 힘: 계단 막대 (가운데 정렬 큰 제목) ---------- */
.rm-grow .sec-head{flex-direction:column;align-items:center;gap:14px;text-align:center}
.rm-grow .sec-title{font-size:clamp(32px,4vw,60px);line-height:1.22}
.rm-grow .sec-desc{max-width:640px}
.gw{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:clamp(8px,1vw,14px);align-items:end;border-bottom:2px solid var(--ink)}
.gw li{display:flex;flex-direction:column;justify-content:flex-end;min-width:0}
.gw-txt{padding:0 4px 16px}
.gw-goal{font-size:clamp(16px,1.35vw,20px);font-weight:700;letter-spacing:-.03em;line-height:1.42;color:var(--ink);word-break:keep-all;text-wrap:balance}
.gw-o{margin-top:10px;font-size:13.5px;line-height:1.55;color:var(--sub);word-break:keep-all}
.gw-o em{display:block;margin-bottom:2px;font-style:normal;font-size:12.5px;font-weight:800;color:var(--blue)}
.gw-bar{position:relative;height:calc(52px + var(--n) * 38px);border-radius:0;background:rgba(49,130,246,calc(.06 + var(--n) * .045));transform-origin:50% 100%}
.gw-bar b{position:absolute;left:16px;top:14px;display:flex;align-items:baseline;gap:3px;font-size:clamp(30px,2.6vw,42px);font-weight:800;letter-spacing:-.05em;line-height:1;color:var(--blue-d)}
.gw-bar b small{font-size:14px;font-weight:700;letter-spacing:-.01em}
.gw li:last-child .gw-bar{background:var(--blue)}
.gw li:last-child .gw-bar b{color:#fff}
@media (max-width:760px){
  .gw{grid-template-columns:1fr;gap:4px;border-bottom:0}
  .gw li{flex-direction:column-reverse}
  .gw-bar{width:calc(30% + var(--n) * 11.6%);height:50px;border-radius:0;transform-origin:0 50%}
  .gw-bar b{top:50%;translate:0 -50%;font-size:24px}
  .gw-txt{padding:10px 2px 14px}
  .gw-goal{font-size:16.5px}
}

/* ---------- 예비초1 안내 ---------- */
/* 공통 .roadmap .sec-title .g(회색)이 더 강해서 파랑으로 다시 맞춤 */
#pre .sec-title .g{color:var(--blue)}
#pre .stage .dot{font-size:10.5px;letter-spacing:-.04em}
/* 예비초1 진행선이 고정될 때 한 화면에 다 들어오게 (위 여백 · 아래 블록 간격만 줄임) */
.js-motion #pre.roadmap.is-pin{padding:calc(var(--gnb) + 44px) 0 36px}
#pre.roadmap.is-pin .sec-head{margin-bottom:clamp(24px,2.6vw,40px)}
#pre.roadmap.is-pin .first-sem{margin-top:clamp(32px,3.4vw,52px)}

/* ---------- 예비초1 진행선 안 '입학 · 상담' 글 링크 ---------- */
#pre .card .rm-in{font-weight:700;color:var(--blue-d);text-decoration:underline;text-decoration-color:rgba(27,100,218,.3);text-underline-offset:3px}

/* ---------- 마무리: "우리 아이 학년으로 상담" 짧은 띠 (남색 상담 상자 대신) ---------- */
.rm-close{padding:0 0 clamp(64px,8vw,112px)}
.rmc-band{display:flex;align-items:center;gap:18px 32px;padding:clamp(22px,2.4vw,30px) clamp(22px,3vw,40px);border-radius:24px;background:var(--blue);color:#fff}
.rmc-t{flex:none}
.rmc-t b{display:block;font-size:clamp(20px,1.7vw,25px);font-weight:800;letter-spacing:-.03em;line-height:1.3}
.rmc-t span{display:block;margin-top:2px;font-size:14.5px;color:rgba(255,255,255,.82)}
.rmc-grades{flex:1;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}
.rmc-grades button{height:42px;padding:0 15px;border-radius:12px;border:1px solid rgba(255,255,255,.34);background:rgba(255,255,255,.12);font-size:14.5px;font-weight:700;color:#fff;white-space:nowrap;transition:background-color .3s,color .3s,border-color .3s,translate .4s var(--ease)}
.rmc-grades button:hover{background:#fff;border-color:#fff;color:var(--blue-d);translate:0 -2px}
.rmc-tel{flex:none;display:flex;flex-direction:column;padding-left:28px;border-left:1px solid rgba(255,255,255,.3);font-size:22px;font-weight:800;letter-spacing:-.02em;line-height:1.2;color:#fff;font-variant-numeric:tabular-nums}
.rmc-tel small{font-size:12.5px;font-weight:600;color:rgba(255,255,255,.75)}
/* 자주 묻는 질문은 입학 · 상담으로 — 띠 아래 한 줄 */
.rmc-faq{margin-top:16px;padding:0 4px;font-size:15px;line-height:1.6;color:var(--sub)}
.rmc-faq a{margin-left:4px;font-weight:700;color:var(--ink);text-decoration:underline;text-decoration-color:rgba(25,31,40,.25);text-underline-offset:4px;white-space:nowrap;transition:color .3s}
.rmc-faq a:hover{color:var(--blue-d)}
@media (max-width:1180px){
  .rmc-band{flex-wrap:wrap}
  .rmc-grades{order:3;flex-basis:100%;justify-content:flex-start}
  .rmc-tel{margin-left:auto}
}
@media (max-width:560px){
  .rmc-tel{margin-left:0;padding-left:0;border-left:0}
  .rmc-grades{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
  .rmc-grades button{padding:0 4px;font-size:13.5px}
}
