/* ==========================================================================
   다솔유캠퍼스 디자인 시스템 — "깊은 바다를 끝까지 가는 고래"
   Phase 0 시안용. 승인 후 이 파일이 /_css/dasol-2026.css 의 씨앗이 된다.
   - 기존 layout.css / client.css 를 수정하지 않고 뒤에 덮어쓰는 레이어
   - 모든 신규 클래스는 ds- 접두어 (bootstrap · jQuery UI 충돌 회피)
   ========================================================================== */

:root{
  /* ── 색: 파랑은 면, 주황은 행동 ── */
  --ds-ocean-900:#0B2545;
  --ds-ocean-800:#0E2C55;
  --ds-ocean-700:#13396B;
  --ds-ocean-500:#1D5FB8;   /* 주색 — 기존 #4367bd 계승·정제 */
  --ds-ocean-400:#2E7AD6;
  --ds-ocean-300:#4E9AE8;
  --ds-surf-100:#E8F2FC;
  --ds-surf-50:#F4F9FE;
  --ds-foam:#FFFFFF;

  --ds-sand-500:#F5A524;    /* CTA */
  --ds-sand-600:#DB8B0B;

  --ds-ink:#101828;
  --ds-ink-2:#344054;
  --ds-muted:#667085;
  --ds-muted-2:#98A2B3;
  --ds-line:#D0D5DD;
  --ds-line-2:#EAECF0;

  --ds-success:#12805C;
  --ds-warn:#B54708;
  --ds-danger:#B42318;

  /* ── 타이포 ── */
  --ds-font: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Malgun Gothic', '맑은 고딕', sans-serif;

  /* ── 간격 ── */
  --ds-s1:4px; --ds-s2:8px; --ds-s3:12px; --ds-s4:16px;
  --ds-s5:24px; --ds-s6:32px; --ds-s7:48px; --ds-s8:64px; --ds-s9:96px;

  /* ── 라운드 · 그림자 ── */
  --ds-r1:6px; --ds-r2:10px; --ds-r3:16px; --ds-r4:24px;
  --ds-sh1:0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.10);
  --ds-sh2:0 4px 8px -2px rgba(16,24,40,.10), 0 2px 4px -2px rgba(16,24,40,.06);
  --ds-sh3:0 12px 24px -6px rgba(11,37,69,.16);

  --ds-wrap:1160px;
}

/* ==========================================================================
   Base
   ========================================================================== */
*,*::before,*::after{box-sizing:border-box}
.ds-scope{font-family:var(--ds-font); color:var(--ds-ink); line-height:1.6;
  -webkit-font-smoothing:antialiased; background:var(--ds-foam)}
.ds-scope img{max-width:100%; height:auto; display:block}
.ds-scope a{color:inherit; text-decoration:none}
.ds-scope ul{list-style:none; margin:0; padding:0}
.ds-scope h1,.ds-scope h2,.ds-scope h3,.ds-scope h4{margin:0; letter-spacing:-.02em; line-height:1.3}
.ds-scope p{margin:0}
.ds-scope :focus-visible{outline:3px solid var(--ds-ocean-300); outline-offset:2px; border-radius:4px}

.ds-wrap{max-width:var(--ds-wrap); margin:0 auto; padding:0 20px}
.ds-sr{position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0)}

/* 섹션 제목 */
.ds-sec{padding:var(--ds-s8) 0}
.ds-sec-head{display:flex; align-items:flex-end; justify-content:space-between; gap:16px; margin-bottom:var(--ds-s5)}
.ds-sec-title{font-size:26px; font-weight:800}
.ds-sec-sub{font-size:15px; color:var(--ds-muted); margin-top:6px}
.ds-sec-more{font-size:14px; font-weight:600; color:var(--ds-ocean-500); white-space:nowrap}
.ds-sec-more::after{content:' ›'}

/* ==========================================================================
   버튼 — 파랑 위에는 절대 파랑 버튼을 두지 않는다
   ========================================================================== */
.ds-btn{display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:inherit; font-size:15px; font-weight:700; line-height:1;
  padding:13px 22px; border-radius:var(--ds-r1); border:1.5px solid transparent;
  cursor:pointer; transition:background .15s, border-color .15s, color .15s; white-space:nowrap}
.ds-btn-cta{background:var(--ds-sand-500); color:#231400}
.ds-btn-cta:hover{background:var(--ds-sand-600)}
.ds-btn-primary{background:var(--ds-ocean-500); color:#fff}
.ds-btn-primary:hover{background:var(--ds-ocean-700)}
.ds-btn-ghost{background:transparent; color:var(--ds-ocean-500); border-color:var(--ds-line)}
.ds-btn-ghost:hover{border-color:var(--ds-ocean-500); background:var(--ds-surf-50)}
.ds-btn-onblue{background:rgba(255,255,255,.12); color:#fff; border-color:rgba(255,255,255,.45)}
.ds-btn-onblue:hover{background:rgba(255,255,255,.2)}
.ds-btn-sm{padding:9px 14px; font-size:13px}
.ds-btn-lg{padding:16px 30px; font-size:17px}
.ds-btn-block{display:flex; width:100%}

/* ==========================================================================
   배지 · 태그
   ========================================================================== */
.ds-badge{display:inline-flex; align-items:center; gap:5px; font-size:12px; font-weight:700;
  padding:4px 9px; border-radius:100px; background:var(--ds-surf-100); color:var(--ds-ocean-700)}
.ds-badge-free{background:#E7F6EF; color:var(--ds-success)}
.ds-badge-hot{background:#FEF0C7; color:#93370D}
.ds-badge-new{background:var(--ds-ocean-500); color:#fff}
.ds-badge-outline{background:transparent; border:1px solid var(--ds-line); color:var(--ds-muted)}

/* ==========================================================================
   강의 카드
   ========================================================================== */
.ds-grid{display:grid; gap:20px}
.ds-grid-4{grid-template-columns:repeat(4,1fr)}
.ds-grid-3{grid-template-columns:repeat(3,1fr)}
.ds-grid-2{grid-template-columns:repeat(2,1fr)}

.ds-card{background:#fff; border:1px solid var(--ds-line-2); border-radius:var(--ds-r2);
  overflow:hidden; display:flex; flex-direction:column; transition:box-shadow .18s, transform .18s, border-color .18s}
.ds-card:hover{box-shadow:var(--ds-sh2); transform:translateY(-2px); border-color:var(--ds-line)}
.ds-card-thumb{position:relative; aspect-ratio:16/10;
  background:linear-gradient(140deg,var(--ds-ocean-700),var(--ds-ocean-400));
  display:flex; align-items:flex-end; padding:14px; overflow:hidden}
.ds-card-thumb .ds-thumb-label{position:relative; z-index:2; color:#fff; font-size:15px; font-weight:700;
  line-height:1.35; text-shadow:0 1px 6px rgba(0,0,0,.25)}
.ds-card-thumb .ds-thumb-deco{position:absolute; right:10px; top:14px; width:122px; opacity:.28; color:#fff; z-index:1}
.ds-card-badges{position:absolute; top:12px; left:12px; z-index:3; display:flex; gap:6px}
.ds-card-body{padding:16px 16px 18px; display:flex; flex-direction:column; gap:8px; flex:1}
.ds-card-cat{font-size:12px; font-weight:700; color:var(--ds-ocean-500)}
.ds-card-title{font-size:16px; font-weight:700; line-height:1.4}
.ds-card-meta{font-size:13px; color:var(--ds-muted); display:flex; gap:10px; flex-wrap:wrap}
.ds-card-foot{margin-top:auto; padding-top:12px; border-top:1px solid var(--ds-line-2);
  display:flex; align-items:center; justify-content:space-between; gap:10px}
.ds-price{font-size:19px; font-weight:800; letter-spacing:-.02em}
.ds-price small{font-size:13px; font-weight:600; color:var(--ds-muted); margin-left:2px}
.ds-price-free{color:var(--ds-success)}

/* ==========================================================================
   카테고리 타일
   ========================================================================== */
.ds-cat{display:flex; align-items:center; gap:12px; padding:16px 18px; background:#fff;
  border:1px solid var(--ds-line-2); border-radius:var(--ds-r2); transition:all .16s}
.ds-cat:hover{border-color:var(--ds-ocean-400); background:var(--ds-surf-50)}
.ds-cat-ico{width:40px; height:40px; flex:none; border-radius:10px; background:var(--ds-surf-100);
  display:flex; align-items:center; justify-content:center; color:var(--ds-ocean-500)}
.ds-cat-name{font-size:15px; font-weight:700; line-height:1.35}
.ds-cat-count{font-size:12.5px; color:var(--ds-muted); margin-top:2px}

/* ==========================================================================
   고래 진도바 — 학습 진도 (마이다솔)
   ========================================================================== */
.ds-progress{background:#fff; border:1px solid var(--ds-line-2); border-radius:var(--ds-r3); padding:22px 24px}
.ds-progress-head{display:flex; align-items:center; justify-content:space-between; margin-bottom:6px}
.ds-progress-title{font-size:16px; font-weight:700}
.ds-progress-pct{font-size:22px; font-weight:800; color:var(--ds-ocean-500)}
.ds-progress-track{position:relative; height:46px; margin-top:14px;
  background:linear-gradient(180deg,var(--ds-surf-50),var(--ds-surf-100));
  border-radius:100px}
.ds-progress-fill{position:absolute; inset:0 auto 0 0;
  background:linear-gradient(90deg,var(--ds-ocean-700),var(--ds-ocean-400)); border-radius:100px}
.ds-progress-whale{position:absolute; top:50%; transform:translate(-88%,-50%); width:54px; z-index:2; color:#fff;
  filter:drop-shadow(0 2px 4px rgba(11,37,69,.35))}
.ds-progress-goal{position:absolute; right:14px; top:50%; transform:translateY(-50%);
  font-size:12px; font-weight:700; color:var(--ds-ocean-700); z-index:2}
.ds-progress-foot{display:flex; gap:18px; margin-top:14px; font-size:13px; color:var(--ds-muted)}
.ds-progress-foot b{color:var(--ds-ink-2)}

/* ==========================================================================
   빈 상태 — 심해
   ========================================================================== */
.ds-empty{text-align:center; padding:56px 20px; background:var(--ds-surf-50);
  border:1px dashed var(--ds-line); border-radius:var(--ds-r3)}
.ds-empty svg{width:96px; margin:0 auto 14px; opacity:.55}
.ds-empty-title{font-size:16px; font-weight:700; margin-bottom:4px}
.ds-empty-desc{font-size:14px; color:var(--ds-muted); margin-bottom:18px}

/* ==========================================================================
   폼
   ========================================================================== */
.ds-field{display:flex; flex-direction:column; gap:6px}
.ds-label{font-size:13.5px; font-weight:700; color:var(--ds-ink-2)}
.ds-input,.ds-select{font-family:inherit; font-size:15px; color:var(--ds-ink);
  padding:12px 14px; border:1.5px solid var(--ds-line); border-radius:var(--ds-r1); background:#fff; width:100%}
.ds-input:focus,.ds-select:focus{border-color:var(--ds-ocean-500); outline:none;
  box-shadow:0 0 0 3px rgba(29,95,184,.14)}
.ds-input::placeholder{color:var(--ds-muted-2)}
.ds-help{font-size:12.5px; color:var(--ds-muted)}
.ds-error{font-size:12.5px; color:var(--ds-danger); font-weight:600}

/* ==========================================================================
   탭 · 페이지네이션
   ========================================================================== */
.ds-tabs{display:flex; gap:4px; border-bottom:1.5px solid var(--ds-line-2)}
.ds-tab{padding:12px 18px; font-size:15px; font-weight:700; color:var(--ds-muted);
  border-bottom:2.5px solid transparent; margin-bottom:-1.5px; cursor:pointer}
.ds-tab[aria-selected="true"]{color:var(--ds-ocean-500); border-bottom-color:var(--ds-ocean-500)}

.ds-page{display:flex; gap:6px; justify-content:center; align-items:center}
.ds-page a{min-width:36px; height:36px; display:inline-flex; align-items:center; justify-content:center;
  border-radius:var(--ds-r1); font-size:14px; font-weight:600; color:var(--ds-muted)}
.ds-page a[aria-current="page"]{background:var(--ds-ocean-500); color:#fff}
.ds-page a:hover:not([aria-current]){background:var(--ds-surf-100); color:var(--ds-ocean-700)}

/* ==========================================================================
   알림 배너
   ========================================================================== */
.ds-note{display:flex; gap:12px; padding:14px 16px; border-radius:var(--ds-r2); font-size:14px;
  border:1px solid; align-items:flex-start}
.ds-note-info{background:var(--ds-surf-50); border-color:#B2DDFF; color:var(--ds-ocean-700)}
.ds-note-warn{background:#FFFAEB; border-color:#FEDF89; color:#93370D}
.ds-note-ok{background:#ECFDF3; border-color:#A6F4C5; color:#05603A}

/* ==========================================================================
   헤더 · GNB
   ========================================================================== */
.ds-util{background:var(--ds-ocean-900); color:#C3D4EA; font-size:12.5px}
.ds-util .ds-wrap{display:flex; justify-content:flex-end; gap:18px; height:36px; align-items:center}
.ds-util a:hover{color:#fff}

.ds-header{position:sticky; top:0; z-index:50; background:#fff; border-bottom:1px solid var(--ds-line-2)}
.ds-header .ds-wrap{display:flex; align-items:center; gap:28px; height:74px}
.ds-logo{display:flex; align-items:center; gap:10px; font-size:20px; font-weight:800; letter-spacing:-.03em}
.ds-logo svg{width:34px; flex:none; color:var(--ds-ocean-500)}
.ds-logo em{font-style:normal; color:var(--ds-ocean-500)}

.ds-gnb{display:flex; gap:2px; margin-left:8px}
.ds-gnb > li > a{display:block; padding:10px 15px; font-size:16px; font-weight:700; border-radius:var(--ds-r1)}
.ds-gnb > li > a:hover{background:var(--ds-surf-100); color:var(--ds-ocean-700)}
.ds-gnb > li.is-on > a{color:var(--ds-ocean-500)}

.ds-header-right{margin-left:auto; display:flex; align-items:center; gap:10px}
.ds-search{display:flex; align-items:center; gap:8px; background:var(--ds-surf-50);
  border:1.5px solid var(--ds-line-2); border-radius:100px; padding:9px 16px; width:230px}
.ds-search input{border:0; background:transparent; outline:none; font-family:inherit; font-size:14px; width:100%}
.ds-burger{display:none; width:44px; height:44px; border:1px solid var(--ds-line); background:#fff;
  border-radius:var(--ds-r1); align-items:center; justify-content:center; cursor:pointer}
.ds-burger span{display:block; width:20px; height:2px; background:var(--ds-ink); position:relative}
.ds-burger span::before,.ds-burger span::after{content:''; position:absolute; left:0; width:20px; height:2px; background:var(--ds-ink)}
.ds-burger span::before{top:-6px} .ds-burger span::after{top:6px}

/* ==========================================================================
   히어로 — 심해 + 고래
   ========================================================================== */
.ds-hero{position:relative; overflow:hidden; color:#fff;
  background:radial-gradient(120% 140% at 78% 18%, var(--ds-ocean-700) 0%, var(--ds-ocean-900) 62%)}
.ds-hero::after{content:''; position:absolute; inset:0;
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(0,0,0,.18)); pointer-events:none}
.ds-hero > .ds-wrap{position:relative; z-index:2; padding-top:74px; padding-bottom:78px;
  display:grid; grid-template-columns:1.05fr .95fr; gap:40px; align-items:center}
.ds-hero-kicker{font-size:14px; font-weight:700; color:var(--ds-ocean-300); margin-bottom:14px}
.ds-hero h1{font-size:46px; font-weight:800; line-height:1.22; letter-spacing:-.035em}
.ds-hero h1 em{font-style:normal; color:#8CC6FF}
.ds-hero-desc{margin-top:18px; font-size:17px; color:#C7DAF0; line-height:1.65}
.ds-hero-actions{margin-top:30px; display:flex; gap:10px; flex-wrap:wrap}
.ds-hero-art{position:relative; min-height:250px}
.ds-hero-art svg{width:100%; color:#fff; opacity:.92; filter:drop-shadow(0 18px 30px rgba(0,0,0,.35))}
.ds-hero-stats{position:relative; z-index:2; border-top:1px solid rgba(255,255,255,.14)}
.ds-hero-stats .ds-wrap{display:grid; grid-template-columns:repeat(4,1fr); gap:20px; padding-top:22px; padding-bottom:26px}
.ds-stat b{display:block; font-size:26px; font-weight:800; letter-spacing:-.02em}
.ds-stat span{font-size:13px; color:#A9C4E2}

/* 물결 구분선 — 히어로 오버레이(::after) 위로 올려야 색이 눌리지 않는다 */
.ds-wave-wrap{position:relative; z-index:3; margin-bottom:-1px; color:var(--ds-surf-100)}
.ds-wave{display:block; width:100%; height:44px}

/* ==========================================================================
   무료 강좌 벨트
   ========================================================================== */
.ds-belt{background:var(--ds-surf-100); border-top:1px solid #D5E6F8; border-bottom:1px solid #D5E6F8}
.ds-belt .ds-wrap{display:flex; align-items:center; gap:24px; padding-top:22px; padding-bottom:22px; flex-wrap:wrap}
.ds-belt-title{font-size:17px; font-weight:800; color:var(--ds-ocean-900)}
.ds-belt-title span{color:var(--ds-ocean-500)}
.ds-belt-list{display:flex; gap:10px; flex-wrap:wrap; flex:1}
.ds-chip{background:#fff; border:1px solid #CADFF5; border-radius:100px; padding:8px 15px;
  font-size:14px; font-weight:600; color:var(--ds-ocean-700)}
.ds-chip:hover{border-color:var(--ds-ocean-400); background:var(--ds-surf-50)}

/* ==========================================================================
   후기 · 합격 소식
   ========================================================================== */
.ds-review{background:#fff; border:1px solid var(--ds-line-2); border-radius:var(--ds-r2); padding:22px}
.ds-review-q{font-size:15.5px; line-height:1.6; color:var(--ds-ink-2)}
.ds-review-who{margin-top:14px; display:flex; align-items:center; gap:10px; font-size:13px; color:var(--ds-muted)}
.ds-avatar{width:34px; height:34px; border-radius:50%; flex:none;
  background:linear-gradient(140deg,var(--ds-ocean-400),var(--ds-ocean-700)); color:#fff;
  display:flex; align-items:center; justify-content:center; font-size:13px; font-weight:700}

/* ==========================================================================
   공지 · 자료
   ========================================================================== */
.ds-list li{display:flex; align-items:center; gap:12px; padding:13px 2px; border-bottom:1px solid var(--ds-line-2)}
.ds-list li:last-child{border-bottom:0}
.ds-list .ds-list-title{font-size:15px; flex:1; overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.ds-list .ds-list-date{font-size:13px; color:var(--ds-muted-2); flex:none}

/* ==========================================================================
   퀵메뉴 (기존 lnb-* 대체)
   ========================================================================== */
.ds-quick{position:fixed; right:24px; bottom:24px; z-index:60; display:flex; flex-direction:column; gap:8px}
.ds-quick a{width:56px; height:56px; border-radius:50%; background:#fff; border:1px solid var(--ds-line);
  box-shadow:var(--ds-sh2); display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:2px; font-size:10.5px; font-weight:700; color:var(--ds-ocean-700)}
.ds-quick a:hover{border-color:var(--ds-ocean-400); background:var(--ds-surf-50)}
.ds-quick a.is-primary{background:var(--ds-ocean-500); color:#fff; border-color:var(--ds-ocean-500)}

/* ==========================================================================
   푸터
   ========================================================================== */
.ds-footer{background:var(--ds-ocean-900); color:#94AEC9; font-size:13.5px; margin-top:var(--ds-s8)}
.ds-footer .ds-wrap{padding-top:48px; padding-bottom:44px}
.ds-footer-top{display:grid; grid-template-columns:1.3fr 1fr 1fr 1.2fr; gap:32px; padding-bottom:32px;
  border-bottom:1px solid rgba(255,255,255,.12)}
.ds-footer h4{font-size:14px; color:#fff; margin-bottom:14px}
.ds-footer li{margin-bottom:9px}
.ds-footer a:hover{color:#fff}
.ds-footer-brand{display:flex; align-items:center; gap:10px; color:#fff; font-size:18px; font-weight:800; margin-bottom:14px}
.ds-footer-brand svg{width:32px; color:var(--ds-ocean-300)}
.ds-footer-tel{font-size:26px; font-weight:800; color:#fff; letter-spacing:-.02em}
.ds-footer-bot{padding-top:24px; display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; font-size:12.5px; color:#7592B0}

/* ==========================================================================
   반응형 — 셸부터
   ========================================================================== */
@media (max-width:1024px){
  .ds-grid-4{grid-template-columns:repeat(2,1fr)}
  .ds-hero > .ds-wrap{grid-template-columns:1fr; padding-top:52px; padding-bottom:56px}
  .ds-hero-art{display:none}
  .ds-hero h1{font-size:38px}
  .ds-footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .ds-gnb,.ds-search{display:none}
  .ds-hero-desc br{display:none}
  .ds-quick a.ds-quick-opt{display:none}
  .ds-burger{display:inline-flex}
  .ds-header .ds-wrap{height:64px; gap:14px}
  .ds-hero-stats .ds-wrap{grid-template-columns:1fr 1fr; gap:16px}
  .ds-sec{padding:var(--ds-s7) 0}
  .ds-sec-title{font-size:22px}
  .ds-grid-3,.ds-grid-2{grid-template-columns:1fr}
  .ds-quick{right:14px; bottom:14px}
  .ds-quick a{width:50px; height:50px}
}
@media (max-width:480px){
  .ds-grid-4{grid-template-columns:1fr}
  .ds-hero h1{font-size:30px}
  .ds-hero-desc{font-size:15px}
  .ds-btn-lg{padding:14px 20px; font-size:15px}
  .ds-footer-top{grid-template-columns:1fr}
  .ds-util .ds-wrap{justify-content:center; gap:14px}
}

/* 모션 축소 선호 시 고래 정지 */
@media (prefers-reduced-motion:reduce){
  *{animation:none !important; transition:none !important}
}

/* ==========================================================================
   MOTION — 고래 모션 규칙
   반복(ambient)은 아주 느리고 미세하게, 축하·전환은 1회성으로 끝낸다.
   prefers-reduced-motion 에서는 위쪽 규칙이 모두 정지시킨다.
   ========================================================================== */
.ds-whale-img{display:block; width:100%; height:auto; user-select:none; -webkit-user-drag:none}

/* ① 유영(ambient) — 히어로. 6초, 상하 14px + 미세 회전 */
@keyframes ds-swim{
  0%,100%{transform:translate3d(0,0,0) rotate(0deg)}
  50%    {transform:translate3d(-10px,-16px,0) rotate(-2.2deg)}
}
.ds-anim-swim{animation:ds-swim 6s ease-in-out infinite; will-change:transform}

/* ② 부유(느린 ambient) — 빈 화면. 8초 */
@keyframes ds-float{
  0%,100%{transform:translateY(0)}
  50%    {transform:translateY(-10px)}
}
.ds-anim-float{animation:ds-float 8s ease-in-out infinite}

/* ③ 진도 전진 — 진입 시 1회. 목표 진도까지 차오른다 */
@keyframes ds-fill{from{width:0}}
@keyframes ds-advance{from{left:0}}
.ds-anim-fill{animation:ds-fill 1.5s cubic-bezier(.22,.8,.3,1) both}
.ds-anim-advance{animation:ds-advance 1.5s cubic-bezier(.22,.8,.3,1) both}

/* ④ 축하 점프 — 이수·합격 시 1회만. 호를 그리며 튀어오른다 */
@keyframes ds-breach{
  0%  {transform:translate(0,60px) rotate(14deg) scale(.9); opacity:0}
  35% {transform:translate(26px,-26px) rotate(-10deg) scale(1); opacity:1}
  60% {transform:translate(46px,-38px) rotate(-16deg) scale(1)}
  100%{transform:translate(74px,10px) rotate(6deg) scale(.97); opacity:1}
}
.ds-anim-breach{animation:ds-breach 1.6s cubic-bezier(.3,.7,.4,1) both}

/* ⑤ 물결 — 진도바·로딩 배경. 아주 낮은 대비로만 */
@keyframes ds-ripple{from{background-position:0 0} to{background-position:64px 0}}
.ds-anim-ripple{
  background-image:linear-gradient(115deg,rgba(255,255,255,.16) 25%,transparent 25%,
    transparent 50%,rgba(255,255,255,.16) 50%,rgba(255,255,255,.16) 75%,transparent 75%);
  background-size:64px 64px; animation:ds-ripple 2.4s linear infinite}

/* ⑥ 로딩 — 기포 */
@keyframes ds-bubble{
  0%  {transform:translateY(6px) scale(.7); opacity:0}
  35% {opacity:.9}
  100%{transform:translateY(-26px) scale(1.05); opacity:0}
}
.ds-loading{display:inline-flex; gap:7px; align-items:flex-end; height:36px}
.ds-loading i{width:9px; height:9px; border-radius:50%; background:var(--ds-ocean-400);
  animation:ds-bubble 1.5s ease-in-out infinite}
.ds-loading i:nth-child(2){animation-delay:.25s}
.ds-loading i:nth-child(3){animation-delay:.5s}

/* ⑦ 스크롤 등장 — 섹션이 처음 보일 때 한 번 */
.ds-reveal{opacity:0; transform:translateY(18px)}
.ds-reveal.is-in{opacity:1; transform:none; transition:opacity .5s ease, transform .5s cubic-bezier(.22,.8,.3,1)}

/* 진도바에 사진 고래를 쓸 때 — 진행 방향(오른쪽)을 보도록 반전 */
.ds-progress-whale.is-img{width:92px; transform:translate(-58%,-50%) scaleX(-1) rotate(-10deg);
  filter:drop-shadow(0 3px 6px rgba(11,37,69,.28))}

/* 진도바 fill 위에 물결을 겹칠 때 — 파랑 배경을 잃지 않도록 두 겹으로 지정 */
.ds-progress-fill.ds-anim-ripple{
  background-image:
    linear-gradient(115deg,rgba(255,255,255,.09) 25%,transparent 25%,
      transparent 50%,rgba(255,255,255,.09) 50%,rgba(255,255,255,.09) 75%,transparent 75%),
    linear-gradient(90deg,var(--ds-ocean-700),var(--ds-ocean-400));
  background-size:64px 64px, 100% 100%;
}
@keyframes ds-ripple-fill{from{background-position:0 0, 0 0} to{background-position:64px 0, 0 0}}
.ds-progress-fill.ds-anim-ripple{animation:ds-ripple-fill 2.4s linear infinite}
.ds-progress-fill.ds-anim-ripple.ds-anim-fill{animation:ds-ripple-fill 2.4s linear infinite,
  ds-fill 1.5s cubic-bezier(.22,.8,.3,1) both}

/* 카드 썸네일 워터마크 — 파랑 배경 위에서는 흰 실루엣으로 처리 */
.ds-card-thumb .ds-thumb-deco img{filter:brightness(0) invert(1); opacity:.22}

/* ==========================================================================
   실제 사진 — 교재 표지 · 강사
   ========================================================================== */
.ds-card-thumb .ds-thumb-book{position:absolute; right:14px; bottom:10px; height:82%; width:auto; max-width:52%; object-fit:contain;
  border-radius:3px; box-shadow:0 6px 16px rgba(11,37,69,.4); transform:rotate(3deg); z-index:1}
.ds-card:hover .ds-card-thumb .ds-thumb-book{transform:rotate(0deg) translateY(-2px); transition:transform .2s}

.ds-tutor{background:#fff; border:1px solid var(--ds-line-2); border-radius:var(--ds-r2); overflow:hidden;
  text-align:center; padding-bottom:18px; transition:box-shadow .18s, border-color .18s}
.ds-tutor:hover{box-shadow:var(--ds-sh2); border-color:var(--ds-line)}
.ds-tutor-photo{background:linear-gradient(180deg,var(--ds-surf-100),var(--ds-surf-50)); padding-top:14px}
.ds-tutor-photo img{width:118px; margin:0 auto; display:block}
.ds-tutor-name{font-size:16.5px; font-weight:800; margin-top:12px}
.ds-tutor-field{font-size:12.5px; font-weight:700; color:var(--ds-ocean-500); margin-top:4px}
.ds-tutor-desc{font-size:12.5px; color:var(--ds-muted); margin-top:6px; padding:0 14px; line-height:1.5}

/* ==========================================================================
   축하 점프 — 왼쪽에서 오른쪽으로 솟구쳐 올랐다가 입수
   고래 원본은 머리가 왼쪽을 향하므로 scaleX(-1)로 진행 방향(오른쪽)을 보게 한다.
   ========================================================================== */
@keyframes ds-breach2{
  0%   {transform:translate(0,70px)     scaleX(-1) rotate(28deg); opacity:0}
  12%  {opacity:1}
  32%  {transform:translate(84px,-34px) scaleX(-1) rotate(16deg)}
  52%  {transform:translate(158px,-62px) scaleX(-1) rotate(-2deg)}
  72%  {transform:translate(232px,-24px) scaleX(-1) rotate(-26deg)}
  100% {transform:translate(300px,74px)  scaleX(-1) rotate(-44deg); opacity:1}
}
.ds-anim-breach{animation:ds-breach2 1.9s cubic-bezier(.34,.62,.5,1) both}

/* 입수 물보라 — 고래가 들어가는 시점에 한 번 퍼진다 */
@keyframes ds-splash{
  0%,68%{transform:translateX(-50%) scale(.2); opacity:0}
  76%   {transform:translateX(-50%) scale(.9); opacity:.85}
  100%  {transform:translateX(-50%) scale(1.7); opacity:0}
}
.ds-splash{position:absolute; bottom:34px; width:120px; height:34px; border-radius:50%;
  border:3px solid rgba(255,255,255,.85); animation:ds-splash 1.9s ease-out both; pointer-events:none}
.ds-splash.s2{width:70px; height:20px; border-width:2px; animation-delay:.12s; opacity:.7}

/* ==========================================================================
   전문 교육 플랫폼 레이아웃 — 정보 밀도를 높이고 신뢰 요소를 앞세운다
   ========================================================================== */
.ds-sec-alt{background:var(--ds-surf-50); border-top:1px solid #EAF1F9; border-bottom:1px solid #EAF1F9}
.ds-sec{padding:56px 0}

/* 유틸바 — 고객센터 상시 노출 */
.ds-util .ds-wrap{justify-content:flex-end}
.ds-util-tel{margin-right:auto; color:#9FBCD9}
.ds-util-tel b{color:#fff; font-weight:700; letter-spacing:.02em}
.ds-util-tel i{font-style:normal; color:#7A9BBC; margin-left:6px}

/* 히어로 — 오른쪽에 시험일정 카드 */
.ds-hero > .ds-wrap{grid-template-columns:1.15fr .85fr; padding-top:56px; padding-bottom:52px}
.ds-hero h1{font-size:42px}
.ds-exam{background:rgba(255,255,255,.97); border-radius:14px; padding:20px 22px;
  box-shadow:0 18px 40px -12px rgba(0,0,0,.45)}
.ds-exam-head{display:flex; justify-content:space-between; align-items:baseline;
  padding-bottom:12px; border-bottom:1.5px solid var(--ds-line-2); margin-bottom:6px}
.ds-exam-head span{font-size:14.5px; font-weight:800; color:var(--ds-ink)}
.ds-exam-head a{font-size:12.5px; font-weight:700; color:var(--ds-ocean-500)}
.ds-exam ul li{display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:11px 0; border-bottom:1px solid var(--ds-line-2)}
.ds-exam ul li:last-child{border-bottom:0}
.ds-exam ul b{display:block; font-size:12.5px; color:var(--ds-muted); font-weight:600}
.ds-exam ul span{font-size:14.5px; font-weight:700; color:var(--ds-ink)}
.ds-exam ul em{font-style:normal; font-size:13.5px; font-weight:700; color:var(--ds-ocean-500); white-space:nowrap}
.ds-exam-foot{margin-top:10px; padding-top:10px; border-top:1px solid var(--ds-line-2);
  font-size:11.5px; color:var(--ds-muted-2); line-height:1.5}

/* 강좌 카드 — 실제 강좌 배너 이미지 사용 */
.ds-course{background:#fff; border:1px solid var(--ds-line-2); border-radius:var(--ds-r2);
  overflow:hidden; display:flex; flex-direction:column; transition:box-shadow .18s, border-color .18s, transform .18s}
.ds-course:hover{box-shadow:var(--ds-sh2); border-color:var(--ds-line); transform:translateY(-2px)}
.ds-course-thumb{position:relative; aspect-ratio:520/472; overflow:hidden; background:var(--ds-ocean-900)}
.ds-course-thumb img{width:100%; height:100%; object-fit:cover; display:block}
.ds-course-badges{position:absolute; top:12px; left:12px; display:flex; gap:6px}
.ds-course-body{padding:16px 16px 18px; display:flex; flex-direction:column; gap:6px; flex:1}
.ds-course-cat{font-size:12px; font-weight:700; color:var(--ds-ocean-500)}
.ds-course-title{font-size:16.5px; font-weight:700; line-height:1.4}
.ds-course-tutor{font-size:13px; color:var(--ds-muted); line-height:1.5}
.ds-course-foot{margin-top:auto; padding-top:13px; border-top:1px solid var(--ds-line-2);
  display:flex; align-items:flex-end; justify-content:space-between; gap:10px}
.ds-course-foot small{font-size:13px; font-weight:600; color:var(--ds-muted); margin-left:2px}
.ds-course-term{font-size:12px; color:var(--ds-muted-2); margin-top:3px}

/* 학습 과정 5단계 */
.ds-steps{display:grid; grid-template-columns:repeat(5,1fr); gap:14px; list-style:none; margin:0; padding:0}
.ds-steps li{position:relative; background:#fff; border:1px solid var(--ds-line-2);
  border-radius:var(--ds-r2); padding:20px 18px}
.ds-steps li::after{content:'›'; position:absolute; right:-12px; top:50%; transform:translateY(-50%);
  color:var(--ds-muted-2); font-size:18px; z-index:2}
.ds-steps li:last-child::after{display:none}
.ds-step-no{display:inline-block; font-size:12px; font-weight:800; color:var(--ds-ocean-500);
  letter-spacing:.08em; margin-bottom:8px}
.ds-steps b{display:block; font-size:15px; font-weight:700; margin-bottom:6px}
.ds-steps p{font-size:12.5px; color:var(--ds-muted); line-height:1.6}

/* 강사 카드 보강 */
.ds-tutor-count{margin-top:10px; padding-top:10px; border-top:1px solid var(--ds-line-2);
  font-size:12px; font-weight:700; color:var(--ds-ocean-500)}

/* 교재 */
.ds-books{display:grid; grid-template-columns:repeat(6,1fr); gap:18px}
.ds-book img{width:100%; aspect-ratio:3/4; object-fit:contain; background:#fff;
  border:1px solid var(--ds-line-2); border-radius:4px;
  box-shadow:0 6px 16px -4px rgba(11,37,69,.22); transition:transform .18s}
.ds-book:hover img{transform:translateY(-3px)}
.ds-book b{display:block; font-size:13.5px; font-weight:700; margin-top:12px; line-height:1.4}
.ds-book span{display:block; font-size:12px; color:var(--ds-muted); margin-top:3px}

/* 혜택 */
.ds-benefit{background:#fff; border:1px solid var(--ds-line-2); border-radius:var(--ds-r2); padding:20px 22px}
.ds-benefit b{display:block; font-size:15.5px; font-weight:800; margin-bottom:7px; color:var(--ds-ocean-700)}
.ds-benefit p{font-size:13.5px; color:var(--ds-ink-2); line-height:1.65}

/* 진도 + 후기 2단 */
.ds-progress-wrap{display:grid; grid-template-columns:1.15fr .85fr; gap:32px; align-items:start}
.ds-reviews .ds-review{margin-bottom:12px}
.ds-review-who{display:block; margin-top:12px; font-size:12.5px}
.ds-review-who b{display:block; color:var(--ds-ink-2); font-weight:700}
.ds-review-who span{color:var(--ds-muted)}

/* 학습 지원 */
.ds-cs{background:#fff; border:1px solid var(--ds-line-2); border-radius:var(--ds-r2); padding:24px 26px}
.ds-cs-tel{font-size:32px; font-weight:800; letter-spacing:-.02em; color:var(--ds-ocean-700)}
.ds-cs-time{font-size:13px; color:var(--ds-muted); margin-top:6px}
.ds-cs-links{display:flex; flex-wrap:wrap; gap:8px; margin-top:16px}
.ds-cs-links a{font-size:13px; font-weight:600; padding:8px 14px; border:1px solid var(--ds-line);
  border-radius:100px; color:var(--ds-ink-2)}
.ds-cs-links a:hover{border-color:var(--ds-ocean-400); color:var(--ds-ocean-500)}

@media (max-width:1024px){
  .ds-steps{grid-template-columns:repeat(2,1fr)}
  .ds-steps li::after{display:none}
  .ds-books{grid-template-columns:repeat(3,1fr)}
  .ds-progress-wrap{grid-template-columns:1fr}
  .ds-exam{display:none}
}
@media (max-width:768px){
  .ds-util-tel i{display:none}
  .ds-steps{grid-template-columns:1fr}
  .ds-books{grid-template-columns:repeat(2,1fr)}
  .ds-sec{padding:40px 0}
}

/* 히어로 배경 고래 — 시험일정 카드 뒤에서 천천히 유영 */
.ds-hero-whale{position:absolute; right:3%; bottom:104px; width:300px; z-index:1; opacity:.62;
  pointer-events:none; filter:drop-shadow(0 14px 30px rgba(0,0,0,.4))}
@media (max-width:1024px){.ds-hero-whale{left:auto; right:-50px; bottom:130px; width:300px; opacity:.4}}

/* 실제 다솔 로고 — 헤더(밝은 배경) · 푸터(남색 배경은 흰색 단색 처리) */
.ds-logo img{height:34px; width:auto; display:block}
.ds-footer-brand img{height:30px; width:auto; filter:brightness(0) invert(1); opacity:.95}
.ds-footer-brand{display:block}
@media (max-width:768px){.ds-logo img{height:28px}}

/* ==========================================================================
   상단 — 수험 포털형 3분할 (종목 / 과정 배너 / 내 학습·시험일정)
   랜딩형 히어로 대신, 들어오자마자 자기 종목을 찾을 수 있게 한다.
   ========================================================================== */
.ds-top{position:relative; overflow:hidden;
  background:radial-gradient(110% 130% at 76% 12%, var(--ds-ocean-700) 0%, var(--ds-ocean-900) 64%)}
.ds-top-whale{position:absolute; right:9%; bottom:58px; width:280px; z-index:0; opacity:.38;
  pointer-events:none; filter:drop-shadow(0 14px 30px rgba(0,0,0,.45))}
.ds-top-grid{position:relative; z-index:2; display:grid;
  grid-template-columns:236px minmax(0,1fr) 300px; gap:18px; padding-top:22px; padding-bottom:22px}

.ds-panel{background:#fff; border-radius:12px; box-shadow:0 10px 26px -10px rgba(0,0,0,.42)}
.ds-panel-head{display:flex; align-items:center; justify-content:space-between;
  padding:14px 16px; font-size:14.5px; font-weight:800; color:var(--ds-ink);
  border-bottom:1.5px solid var(--ds-line-2)}
.ds-panel-head a{font-size:12px; font-weight:700; color:var(--ds-ocean-500)}

/* ① 종목 리스트 */
.ds-cats ul{padding:6px 0}
.ds-cats li a{display:flex; align-items:center; justify-content:space-between; gap:8px;
  padding:9px 16px; font-size:13.5px; font-weight:600; color:var(--ds-ink-2)}
.ds-cats li a:hover{background:var(--ds-surf-50); color:var(--ds-ocean-500)}
.ds-cats li a em{font-style:normal; font-size:11.5px; color:var(--ds-muted-2)}
.ds-cats-all{display:block; padding:12px 16px; border-top:1px solid var(--ds-line-2);
  font-size:12.5px; font-weight:700; color:var(--ds-ocean-500)}

/* ② 과정 배너 */
.ds-promo{display:flex; flex-direction:column; gap:10px; min-width:0}
.ds-promo-main{position:relative; flex:1; border-radius:12px; overflow:hidden; min-height:318px;
  box-shadow:0 10px 26px -10px rgba(0,0,0,.45)}
.ds-promo-main img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:78% center}
.ds-promo-copy{position:relative; z-index:2; height:100%; display:flex; flex-direction:column;
  justify-content:flex-end; padding:26px 28px; color:#fff;
  background:linear-gradient(90deg,rgba(6,22,42,.96) 0%,rgba(6,22,42,.9) 34%,rgba(6,22,42,.55) 56%,rgba(6,22,42,.05) 82%)}
.ds-promo-tag{font-size:12.5px; font-weight:700; color:#8CC6FF; margin-bottom:10px}
.ds-promo-copy h1{font-size:30px; font-weight:800; line-height:1.28; letter-spacing:-.03em; max-width:50%}
.ds-promo-copy p{margin-top:10px; font-size:14px; color:#C7DAF0; max-width:50%}
.ds-promo-actions{display:flex; gap:8px; margin-top:18px}

.ds-promo-thumbs{display:grid; grid-template-columns:repeat(4,1fr); gap:10px}
.ds-promo-thumb{position:relative; border-radius:8px; overflow:hidden; aspect-ratio:16/8;
  border:2px solid transparent; opacity:.72; transition:opacity .16s, border-color .16s}
.ds-promo-thumb img{width:100%; height:100%; object-fit:cover}
.ds-promo-thumb span{position:absolute; left:0; right:0; bottom:0; padding:7px 9px;
  font-size:11.5px; font-weight:700; color:#fff; text-shadow:0 1px 3px rgba(0,0,0,.6);
  background:linear-gradient(180deg,rgba(6,22,42,0),rgba(6,22,42,.82) 55%,rgba(6,22,42,.96))}
.ds-promo-thumb:hover{opacity:1}
.ds-promo-thumb.is-on{opacity:1; border-color:var(--ds-sand-500)}

/* ③ 내 학습 · 시험일정 */
.ds-side{display:flex; flex-direction:column; gap:14px; min-width:0}
.ds-login{padding:18px 18px 16px}
.ds-login-title{font-size:15px; font-weight:800; margin-bottom:6px}
.ds-login p{font-size:12.5px; color:var(--ds-muted); line-height:1.55; margin-bottom:14px}
.ds-login-sub{display:flex; align-items:center; justify-content:center; gap:10px; margin-top:11px;
  font-size:12px; color:var(--ds-muted)}
.ds-login-sub i{width:1px; height:10px; background:var(--ds-line)}
.ds-exam2{flex:1}
.ds-exam2 ul{padding:4px 16px}
.ds-exam2 li{display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:10px 0; border-bottom:1px solid var(--ds-line-2)}
.ds-exam2 li:last-child{border-bottom:0}
.ds-exam2 b{display:block; font-size:11.5px; color:var(--ds-muted); font-weight:600}
.ds-exam2 span{font-size:13.5px; font-weight:700}
.ds-exam2 em{font-style:normal; font-size:12.5px; font-weight:700; color:var(--ds-ocean-500); white-space:nowrap}
.ds-exam2 .ds-exam-foot{margin:0; padding:10px 16px 14px; border-top:1px solid var(--ds-line-2)}

/* 빠른 진입 · 통계 */
.ds-quickbar{position:relative; z-index:2; border-top:1px solid rgba(255,255,255,.12)}
.ds-quickbar .ds-wrap{display:grid; grid-template-columns:repeat(4,1fr)}
.ds-quickbar a{padding:16px 18px; border-right:1px solid rgba(255,255,255,.1); color:#fff}
.ds-quickbar a:last-child{border-right:0}
.ds-quickbar a:hover{background:rgba(255,255,255,.06)}
.ds-quickbar b{display:block; font-size:14.5px; font-weight:700}
.ds-quickbar span{display:block; font-size:12px; color:#9FBCD9; margin-top:3px}

.ds-statbar{position:relative; z-index:2; background:rgba(0,0,0,.18); border-top:1px solid rgba(255,255,255,.1)}
.ds-statbar .ds-wrap{display:grid; grid-template-columns:repeat(4,1fr); padding:14px 20px}
.ds-statbar .ds-stat b{font-size:19px; color:#fff; font-weight:800}
.ds-statbar .ds-stat span{font-size:12px; color:#9FBCD9}

@media (max-width:1200px){
  .ds-top-grid{grid-template-columns:200px minmax(0,1fr)}
  .ds-side{grid-column:1 / -1; flex-direction:row}
  .ds-side > *{flex:1}
}
@media (max-width:860px){
  .ds-top-grid{grid-template-columns:1fr; gap:12px}
  .ds-cats ul{display:grid; grid-template-columns:1fr 1fr}
  .ds-promo-copy h1{font-size:24px; max-width:100%}
  .ds-promo-copy p{max-width:100%}
  .ds-promo-main{min-height:260px}
  .ds-promo-copy{background:linear-gradient(180deg,rgba(6,22,42,.35),rgba(6,22,42,.94))}
  .ds-side{flex-direction:column}
  .ds-quickbar .ds-wrap{grid-template-columns:1fr 1fr}
  .ds-quickbar a{border-bottom:1px solid rgba(255,255,255,.1)}
  .ds-statbar .ds-wrap{grid-template-columns:1fr 1fr; gap:10px}
  .ds-top-whale{display:none}
}

.ds-cats li a span{display:flex; align-items:baseline; gap:6px; min-width:0}
.ds-cats li a span i{font-style:normal; font-size:10.5px; font-weight:600; color:var(--ds-muted-2)}

/* ==========================================================================
   개설 과정 표 — 아이콘 없이 정보로 신뢰를 만든다
   ========================================================================== */
.ds-table{width:100%; border-collapse:collapse; background:#fff;
  border:1px solid var(--ds-line-2); border-radius:var(--ds-r2); overflow:hidden}
.ds-table thead th{background:var(--ds-surf-50); font-size:12.5px; font-weight:700; color:var(--ds-muted);
  text-align:left; padding:13px 18px; border-bottom:1.5px solid var(--ds-line-2); letter-spacing:.02em}
.ds-table th.num,.ds-table td.num{text-align:right}
.ds-table tbody th{text-align:left; font-size:15px; font-weight:700; color:var(--ds-ink);
  padding:15px 18px; white-space:nowrap}
.ds-table tbody td{font-size:14px; color:var(--ds-ink-2); padding:15px 18px}
.ds-table tbody tr{border-bottom:1px solid var(--ds-line-2)}
.ds-table tbody tr:last-child{border-bottom:0}
.ds-table tbody tr:hover{background:var(--ds-surf-50)}
.ds-table td.num{font-variant-numeric:tabular-nums; white-space:nowrap}
.ds-table td.go{text-align:right; width:110px}
.ds-table td.go a{font-size:13px; font-weight:700; color:var(--ds-ocean-500); white-space:nowrap}

.ds-kind{display:inline-block; font-size:12.5px; font-weight:700; color:var(--ds-ocean-700);
  background:var(--ds-surf-100); padding:4px 10px; border-radius:4px; white-space:nowrap}
.ds-kind.is-free{background:#E7F6EF; color:var(--ds-success)}

.ds-table-note{margin-top:14px; font-size:12.5px; color:var(--ds-muted); line-height:1.8}

@media (max-width:768px){
  .ds-table thead{display:none}
  .ds-table tbody tr{display:grid; grid-template-columns:1fr auto; gap:2px 10px; padding:14px 16px}
  .ds-table tbody th{padding:0; grid-column:1 / -1}
  .ds-table tbody td{padding:0; font-size:13px}
  .ds-table td.num{text-align:left}
  .ds-table td.go{grid-column:2; grid-row:2 / 4; align-self:end; width:auto}
}

/* ==========================================================================
   자격증 카드 — 아이콘 없이, 숫자와 구조로 읽히게
   ========================================================================== */
.ds-cert{display:flex; flex-direction:column; background:#fff; border:1px solid var(--ds-line-2);
  border-radius:var(--ds-r2); padding:22px 24px 20px; transition:border-color .16s, box-shadow .16s, transform .16s}
.ds-cert:hover{border-color:var(--ds-ocean-400); box-shadow:var(--ds-sh2); transform:translateY(-2px)}
.ds-cert-name{font-size:18px; font-weight:800; letter-spacing:-.02em; line-height:1.35}
.ds-cert-sub{font-size:13px; color:var(--ds-muted); margin-top:5px}

.ds-cert-figs{display:flex; gap:26px; margin:18px 0 0; padding:15px 0 0; border-top:1px solid var(--ds-line-2)}
.ds-cert-figs dt{font-size:12px; font-weight:700; color:var(--ds-muted); margin-bottom:4px}
.ds-cert-figs dd{margin:0; font-size:15.5px; font-weight:800; color:var(--ds-ocean-700); white-space:nowrap}

.ds-cert-price{margin-top:16px; font-size:20px; font-weight:800; letter-spacing:-.02em; color:var(--ds-ink)}
.ds-cert-price span{font-size:13px; font-weight:600; color:var(--ds-muted); margin-left:4px}
.ds-cert-note{font-size:12.5px; color:var(--ds-muted); margin-top:6px}
.ds-cert-go{margin-top:auto; padding-top:16px; font-size:13.5px; font-weight:700; color:var(--ds-ocean-500)}

/* 실기 공통 과정 */
.ds-practice{margin-top:22px; background:var(--ds-surf-50); border:1px solid #E1EDF9;
  border-radius:var(--ds-r2); padding:20px 24px 22px}
.ds-practice-head b{display:block; font-size:15px; font-weight:800; color:var(--ds-ocean-900)}
.ds-practice-head span{display:block; font-size:13px; color:var(--ds-muted); margin-top:4px}
.ds-practice-list{display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin-top:16px}
.ds-practice-item{background:#fff; border:1px solid var(--ds-line-2); border-radius:8px; padding:14px 16px;
  display:grid; grid-template-columns:1fr auto; gap:2px 10px; transition:border-color .16s}
.ds-practice-item:hover{border-color:var(--ds-ocean-400)}
.ds-practice-item b{font-size:14.5px; font-weight:700}
.ds-practice-item em{font-style:normal; font-size:12px; font-weight:700; color:var(--ds-ocean-500); text-align:right}
.ds-practice-item span{grid-column:1 / -1; font-size:12px; color:var(--ds-muted); line-height:1.5; margin-top:2px}
.ds-practice-item i{grid-column:1 / -1; font-style:normal; font-size:13px; font-weight:700;
  color:var(--ds-ink-2); margin-top:6px}

@media (max-width:1024px){.ds-practice-list{grid-template-columns:1fr}}

/* ==========================================================================
   목록 페이지 공통 — 강좌안내 · 다솔 교재
   ========================================================================== */
.ds-crumb{border-bottom:1px solid var(--ds-line-2); background:#fff}
.ds-crumb .ds-wrap{display:flex; align-items:center; gap:8px; padding-top:12px; padding-bottom:12px;
  font-size:12.5px; color:var(--ds-muted)}
.ds-crumb a:hover{color:var(--ds-ocean-500)}
.ds-crumb b{color:var(--ds-ink-2); font-weight:700}

.ds-pagehead{background:var(--ds-ocean-900); color:#fff}
.ds-pagehead .ds-wrap{padding-top:34px; padding-bottom:34px}
.ds-pagehead h1{font-size:30px; font-weight:800; letter-spacing:-.03em}
.ds-pagehead p{margin-top:8px; font-size:14.5px; color:#A9C4E2}
.ds-pagehead p b{color:#fff; font-weight:700}

.ds-listwrap{padding-top:26px; padding-bottom:56px}

/* 필터 */
.ds-filters{background:#fff; border:1px solid var(--ds-line-2); border-radius:var(--ds-r2); overflow:hidden}
.ds-filter{display:flex; gap:16px; padding:14px 18px; border-bottom:1px solid var(--ds-line-2)}
.ds-filter:last-child{border-bottom:0}
.ds-filter-label{flex:none; width:74px; font-size:13px; font-weight:700; color:var(--ds-muted); padding-top:7px}
.ds-chips{display:flex; flex-wrap:wrap; gap:7px}
.ds-fchip{font-size:13.5px; font-weight:600; padding:7px 14px; border-radius:100px;
  border:1px solid var(--ds-line); color:var(--ds-ink-2); background:#fff}
.ds-fchip:hover{border-color:var(--ds-ocean-400); color:var(--ds-ocean-500)}
.ds-fchip.is-on{background:var(--ds-ocean-500); border-color:var(--ds-ocean-500); color:#fff}

/* 정렬 바 */
.ds-listbar{display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:20px 2px 14px; border-bottom:1.5px solid var(--ds-ink); flex-wrap:wrap}
.ds-listcount{font-size:14px; color:var(--ds-muted)}
.ds-listcount b{color:var(--ds-ink); font-weight:800; font-size:15.5px}
.ds-sorts{display:flex; gap:14px; font-size:13.5px}
.ds-sorts a{color:var(--ds-muted); font-weight:600}
.ds-sorts a.is-on{color:var(--ds-ink); font-weight:700}
.ds-sorts a.is-on::before{content:'· '; color:var(--ds-ocean-500)}

/* 강좌 행 */
.ds-rows{border-top:0}
.ds-row{display:grid; grid-template-columns:150px minmax(0,1fr) 210px; gap:20px; align-items:center;
  padding:20px 4px; border-bottom:1px solid var(--ds-line-2); transition:background .14s}
.ds-row:hover{background:var(--ds-surf-50)}
.ds-row-tags{display:flex; flex-direction:column; gap:6px; align-items:flex-start}
.ds-row-cert{font-size:12.5px; font-weight:700; color:var(--ds-ocean-700)}
.ds-row-main h3{font-size:17px; font-weight:700; line-height:1.4; display:flex; align-items:center;
  gap:8px; flex-wrap:wrap}
.ds-row-main h3 a:hover{color:var(--ds-ocean-500); text-decoration:underline; text-underline-offset:3px}
.ds-row-meta{display:flex; gap:20px; margin:9px 0 0; flex-wrap:wrap}
.ds-row-meta div{display:flex; gap:7px; align-items:baseline; min-width:0}
.ds-row-meta dt{font-size:12px; color:var(--ds-muted-2); font-weight:600; flex:none}
.ds-row-meta dd{margin:0; font-size:13px; color:var(--ds-ink-2)}
.ds-row-buy{text-align:right}
.ds-row-price{font-size:21px; font-weight:800; letter-spacing:-.02em; font-variant-numeric:tabular-nums}
.ds-row-price small{font-size:13px; font-weight:600; color:var(--ds-muted); margin-left:2px}
.ds-row-actions{display:flex; gap:6px; justify-content:flex-end; margin-top:10px}

.ds-listfoot{margin-top:22px; padding-top:16px; border-top:1px solid var(--ds-line-2);
  font-size:12.5px; color:var(--ds-muted); line-height:1.9}

/* 교재 안내 3줄 */
.ds-bkinfo{display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-bottom:20px}
.ds-bkinfo > div{background:var(--ds-surf-50); border:1px solid #E1EDF9; border-radius:var(--ds-r2); padding:16px 18px}
.ds-bkinfo b{display:block; font-size:14px; font-weight:800; color:var(--ds-ocean-900); margin-bottom:5px}
.ds-bkinfo span{font-size:12.5px; color:var(--ds-muted); line-height:1.6}

/* 교재 카드 */
.ds-bkgrid{display:grid; grid-template-columns:repeat(4,1fr); gap:22px; padding-top:22px}
.ds-bk{display:flex; flex-direction:column; background:#fff; border:1px solid var(--ds-line-2);
  border-radius:var(--ds-r2); overflow:hidden; transition:box-shadow .18s, border-color .18s, transform .18s}
.ds-bk:hover{box-shadow:var(--ds-sh2); border-color:var(--ds-line); transform:translateY(-2px)}
.ds-bk-cover{display:block; background:var(--ds-surf-50); padding:18px 18px 14px}
.ds-bk-cover img{width:100%; aspect-ratio:3/4; object-fit:contain;
  filter:drop-shadow(0 8px 18px rgba(11,37,69,.22))}
.ds-bk-body{padding:0 18px 18px; display:flex; flex-direction:column; gap:7px; flex:1}
.ds-bk-body h3{font-size:15px; font-weight:700; line-height:1.42; min-height:42px}
.ds-bk-body h3 a:hover{color:var(--ds-ocean-500)}
.ds-bk-meta{font-size:12.5px; color:var(--ds-muted)}
.ds-bk-link{font-size:12px; color:var(--ds-ocean-700); background:var(--ds-surf-100);
  padding:6px 10px; border-radius:5px; line-height:1.45}
.ds-bk-price{display:flex; align-items:baseline; gap:7px; margin-top:4px; flex-wrap:wrap}
.ds-bk-rate{font-size:14px; font-weight:800; color:var(--ds-danger)}
.ds-bk-price del{font-size:12.5px; color:var(--ds-muted-2)}
.ds-bk-price b{font-size:17px; font-weight:800; letter-spacing:-.02em}
.ds-bk-soon{font-size:14px; color:var(--ds-muted)}
.ds-bk-actions{display:flex; gap:6px; margin-top:auto; padding-top:10px}
.ds-bk-actions .ds-btn{flex:1}

@media (max-width:1024px){
  .ds-bkgrid{grid-template-columns:repeat(3,1fr)}
  .ds-bkinfo{grid-template-columns:1fr}
  .ds-row{grid-template-columns:120px minmax(0,1fr); }
  .ds-row-buy{grid-column:1 / -1; text-align:left; display:flex; align-items:center;
    justify-content:space-between; gap:12px}
  .ds-row-actions{margin-top:0}
}
@media (max-width:768px){
  .ds-bkgrid{grid-template-columns:repeat(2,1fr); gap:14px}
  .ds-filter{flex-direction:column; gap:8px}
  .ds-filter-label{width:auto; padding-top:0}
  .ds-row{grid-template-columns:1fr; gap:12px}
  .ds-row-tags{flex-direction:row; align-items:center; gap:10px}
  .ds-pagehead h1{font-size:24px}
}

/* ══════════════════════════════════════════════════════════════════════════
   PRACTICAL OVERRIDE — 국내 자격증 인강 실전형
   각진 테두리 · 조밀한 여백 · 가격은 빨강 · 표 느낌 · 정보 밀도 우선
   이 블록이 앞선 SaaS풍 스타일을 덮는다.
   ══════════════════════════════════════════════════════════════════════════ */
:root{
  --ds-price:#D01F2E;          /* 가격 · 할인 — 국내 커머스 관용 */
  --ds-r1:2px; --ds-r2:2px; --ds-r3:3px; --ds-r4:3px;
  --ds-sh1:none; --ds-sh2:0 2px 6px rgba(16,24,40,.10); --ds-sh3:0 4px 12px rgba(11,37,69,.14);
  --ds-wrap:1200px;
}

/* 기본 밀도 */
.ds-scope{font-size:14px; line-height:1.55}
.ds-sec{padding:34px 0}
.ds-sec-title{font-size:20px; letter-spacing:-.03em}
.ds-sec-sub{font-size:13px; margin-top:4px}
.ds-sec-head{margin-bottom:14px; padding-bottom:10px; border-bottom:2px solid var(--ds-ink)}
.ds-sec-more{font-size:13px; font-weight:700; color:var(--ds-ink-2)}

/* 버튼 — 각지게, 작게 */
.ds-btn{border-radius:2px; padding:10px 18px; font-size:14px; font-weight:700}
.ds-btn-sm{padding:7px 12px; font-size:12.5px}
.ds-btn-lg{padding:13px 24px; font-size:15px}
.ds-btn-cta{background:var(--ds-price); color:#fff; border-color:var(--ds-price)}
.ds-btn-cta:hover{background:#A81824; border-color:#A81824}
.ds-btn-primary{background:var(--ds-ocean-700); border-color:var(--ds-ocean-700)}
.ds-btn-primary:hover{background:var(--ds-ocean-900); border-color:var(--ds-ocean-900)}
.ds-btn-ghost{border-color:#BFC6CF; color:var(--ds-ink-2)}
.ds-btn-ghost:hover{border-color:var(--ds-ink-2); background:#fff; color:var(--ds-ink)}

/* 배지 · 칩 — 사각 */
.ds-badge{border-radius:2px; font-size:11.5px; padding:3px 7px; font-weight:700}
.ds-badge-hot{background:var(--ds-price); color:#fff}
.ds-badge-new{background:var(--ds-ocean-700); color:#fff}
.ds-badge-free{background:#0B7A4B; color:#fff}
.ds-kind{border-radius:2px; font-size:11.5px; padding:3px 8px; font-weight:700}
.ds-fchip{border-radius:2px; padding:6px 12px; font-size:13px; border-color:#CCD2DA}
.ds-fchip.is-on{background:var(--ds-ocean-700); border-color:var(--ds-ocean-700)}
.ds-chip{border-radius:2px; padding:6px 12px; font-size:13px}

/* 카드 — 그림자 제거, 얇은 각진 테두리 */
.ds-card,.ds-course,.ds-cert,.ds-tutor,.ds-bk,.ds-panel,.ds-benefit,.ds-cs,.ds-progress,
.ds-review,.ds-filters,.ds-table,.ds-practice-item,.ds-steps li,.ds-exam{
  border-radius:2px}
.ds-course,.ds-cert,.ds-tutor,.ds-bk,.ds-benefit,.ds-review,.ds-steps li{
  border-color:#DDE2E8; box-shadow:none}
.ds-course:hover,.ds-cert:hover,.ds-tutor:hover,.ds-bk:hover{
  transform:none; box-shadow:none; border-color:var(--ds-ocean-500)}
.ds-panel{box-shadow:0 2px 8px rgba(0,0,0,.18)}

/* 가격 — 빨강 · 굵게 */
.ds-price,.ds-row-price,.ds-cert-price,.ds-bk-price b{color:var(--ds-price)}
.ds-row-price{font-size:20px}
.ds-price small,.ds-row-price small{color:var(--ds-muted)}

/* 상단 포털 — 밀도 상향 */
.ds-top-grid{grid-template-columns:216px minmax(0,1fr) 282px; gap:14px;
  padding-top:16px; padding-bottom:16px}
.ds-panel-head{padding:11px 14px; font-size:13.5px}
.ds-cats li a{padding:7px 14px; font-size:13px}
.ds-cats-all{padding:10px 14px; font-size:12px}
.ds-promo-main{min-height:286px}
.ds-promo-copy{padding:22px 24px}
.ds-promo-copy h1{font-size:27px}
.ds-promo-copy p{font-size:13.5px; margin-top:8px}
.ds-promo-thumb{border-radius:2px}
.ds-login{padding:15px 15px 14px}
.ds-quickbar a{padding:13px 16px}
.ds-quickbar b{font-size:13.5px}
.ds-quickbar span{font-size:11.5px}
.ds-statbar .ds-wrap{padding:11px 20px}
.ds-statbar .ds-stat b{font-size:17px}

/* 자격증 카드 · 강좌 카드 — 조밀하게 */
.ds-cert{padding:16px 18px 15px}
.ds-cert-name{font-size:16px}
.ds-cert-sub{font-size:12px; margin-top:3px}
.ds-cert-figs{margin-top:13px; padding-top:11px; gap:20px}
.ds-cert-price{margin-top:12px; font-size:18px}
.ds-cert-go{padding-top:12px; font-size:12.5px}
.ds-course-body{padding:12px 13px 14px; gap:4px}
.ds-course-title{font-size:15px}
.ds-course-tutor{font-size:12.5px}
.ds-course-foot{padding-top:10px}
.ds-grid{gap:12px}

/* 목록 페이지 */
.ds-pagehead .ds-wrap{padding-top:24px; padding-bottom:24px}
.ds-pagehead h1{font-size:24px}
.ds-pagehead p{font-size:13.5px; margin-top:6px}
.ds-listwrap{padding-top:18px; padding-bottom:44px}
.ds-filter{padding:11px 14px}
.ds-filter-label{font-size:12.5px; width:66px; padding-top:6px}
.ds-listbar{padding:16px 2px 10px}
.ds-sorts{font-size:13px}

/* 강좌 행 — 표처럼 */
.ds-rows{border-top:1px solid var(--ds-line-2)}
.ds-row{grid-template-columns:132px minmax(0,1fr) 196px; gap:16px; padding:14px 6px}
.ds-row:nth-child(even){background:#FCFDFE}
.ds-row:hover{background:#F1F7FD}
.ds-row-main h3{font-size:15.5px}
.ds-row-meta{margin-top:6px; gap:16px}
.ds-row-meta dd{font-size:12.5px}
.ds-row-actions{margin-top:8px; gap:5px}

/* 교재 카드 */
.ds-bkgrid{gap:14px; padding-top:16px}
.ds-bk-cover{padding:14px 14px 10px}
.ds-bk-body{padding:0 13px 14px; gap:5px}
.ds-bk-body h3{font-size:14px; min-height:38px}
.ds-bk-meta{font-size:12px}
.ds-bk-link{font-size:11.5px; padding:5px 8px; border-radius:2px}
.ds-bk-price b{font-size:16px}
.ds-bkinfo{gap:10px; margin-bottom:16px}
.ds-bkinfo > div{padding:12px 14px; border-radius:2px}
.ds-bkinfo b{font-size:13px}
.ds-bkinfo span{font-size:12px}

/* 헤더 · 푸터 */
.ds-header .ds-wrap{height:64px}
.ds-gnb > li > a{padding:8px 13px; font-size:15px; border-radius:2px}
.ds-search{border-radius:2px; padding:7px 13px; width:212px}
.ds-quick a{border-radius:2px; width:52px; height:52px}
.ds-footer{font-size:12.5px; margin-top:40px}
.ds-footer .ds-wrap{padding-top:34px; padding-bottom:30px}

/* 학습과정 · 혜택 · 진도 */
.ds-steps{gap:10px}
.ds-steps li{padding:15px 14px}
.ds-steps b{font-size:14px}
.ds-steps p{font-size:12px}
.ds-benefit{padding:15px 16px}
.ds-benefit b{font-size:14.5px}
.ds-benefit p{font-size:12.5px}
.ds-progress{padding:16px 18px; border-radius:2px}
.ds-tutor-photo img{width:104px}
.ds-tutor-name{font-size:15.5px; margin-top:10px}
.ds-practice{border-radius:2px; padding:16px 18px 18px}
.ds-list li{padding:10px 2px}
.ds-list .ds-list-title{font-size:13.5px}

/* 종목 리스트 줄바꿈 방지 — 구분 라벨을 이름 아래로 */
.ds-cats li a{align-items:flex-start; gap:10px}
.ds-cats li a span{display:block; min-width:0; line-height:1.35}
.ds-cats li a span i{display:block; font-size:11px; color:var(--ds-muted-2); margin-top:1px}
.ds-cats li a em{padding-top:1px; flex:none}

/* ══════════════════════════════════════════════════════════════════════════
   BRAND TOKENS — 다솔 로고(logo_f2.png) 실측 색상 기준
     파랑 #0048A0 · 빨강 #E81820  (로고에서 직접 추출)
   버튼과 강조색을 브랜드 톤으로 통일한다.
   ══════════════════════════════════════════════════════════════════════════ */
:root{
  --ds-brand:#0048A0;          /* 로고 파랑 — 주 버튼 · 링크 */
  --ds-brand-dark:#00336F;     /* hover */
  --ds-brand-light:#1A63C2;
  --ds-brand-red:#E81820;      /* 로고 빨강 — 수강신청 · 구매 CTA */
  --ds-brand-red-dark:#C11018; /* hover */
  --ds-brand-tint:#EAF1FA;     /* 파랑 아주 옅은 면 */

  /* 기존 팔레트를 브랜드 색으로 재지정 */
  --ds-ocean-900:#062F63;
  --ds-ocean-800:#00336F;
  --ds-ocean-700:#0048A0;
  --ds-ocean-500:#0048A0;
  --ds-ocean-400:#1A63C2;
  --ds-ocean-300:#4E8FD8;
  --ds-surf-100:#E3EDF9;
  --ds-surf-50:#F3F7FC;
  --ds-price:#E81820;
}

/* CTA — 수강신청 · 구매 (로고 빨강) */
.ds-btn-cta{background:var(--ds-brand-red); border-color:var(--ds-brand-red); color:#fff}
.ds-btn-cta:hover{background:var(--ds-brand-red-dark); border-color:var(--ds-brand-red-dark)}

/* 주 버튼 — 로그인 · 전체보기 (로고 파랑) */
.ds-btn-primary{background:var(--ds-brand); border-color:var(--ds-brand); color:#fff}
.ds-btn-primary:hover{background:var(--ds-brand-dark); border-color:var(--ds-brand-dark)}

/* 보조 버튼 — 상세보기 · 미리보기 (파랑 아웃라인) */
.ds-btn-ghost{background:#fff; color:var(--ds-brand); border-color:#B9CBE4}
.ds-btn-ghost:hover{border-color:var(--ds-brand); background:var(--ds-brand-tint); color:var(--ds-brand)}

/* 파랑 배경 위 보조 버튼 */
.ds-btn-onblue{background:rgba(255,255,255,.14); border-color:rgba(255,255,255,.55); color:#fff}
.ds-btn-onblue:hover{background:rgba(255,255,255,.24)}

/* 배지 · 칩 — 브랜드 톤 */
.ds-badge-hot{background:var(--ds-brand-red); color:#fff}
.ds-badge-new{background:var(--ds-brand); color:#fff}
.ds-badge{background:var(--ds-brand-tint); color:var(--ds-brand)}
.ds-kind{background:var(--ds-brand-tint); color:var(--ds-brand)}
.ds-fchip.is-on{background:var(--ds-brand); border-color:var(--ds-brand); color:#fff}
.ds-fchip:hover{border-color:var(--ds-brand); color:var(--ds-brand)}

/* 가격 · 할인율 */
.ds-price,.ds-row-price,.ds-cert-price,.ds-bk-price b,.ds-bk-rate{color:var(--ds-brand-red)}
.ds-row-price small,.ds-price small{color:var(--ds-muted)}

/* 링크성 요소 */
.ds-sec-more,.ds-cert-go,.ds-cats-all,.ds-panel-head a,.ds-table td.go a,
.ds-course-cat,.ds-cat-name:hover,.ds-progress-pct,.ds-belt-title span,
.ds-practice-item em,.ds-tutor-field,.ds-tutor-count{color:var(--ds-brand)}
.ds-gnb > li.is-on > a{color:var(--ds-brand)}
.ds-gnb > li > a:hover{background:var(--ds-brand-tint); color:var(--ds-brand)}
.ds-crumb a:hover{color:var(--ds-brand)}
.ds-logo em{color:var(--ds-brand)}

/* 포커스 링도 브랜드 파랑 */
.ds-scope :focus-visible{outline-color:var(--ds-brand-light)}

/* ══════════════════════════════════════════════════════════════════════════
   WHALE OCEAN PALETTE — 고래 일러스트(whale.png) 실측 색상 기준
     심해 #00405F · 몸통 #005A8C · 청록 #0078A0 · 지느러미 #006ED2
     로고 빨강 #E81820 은 CTA 로만 유지 (다솔 CI 계승)
   ══════════════════════════════════════════════════════════════════════════ */
:root{
  --ds-deep:#00304A;           /* 가장 깊은 바다 — 헤더 바탕 · 푸터 */
  --ds-ocean-900:#00405F;      /* 심해 */
  --ds-ocean-800:#004E78;
  --ds-ocean-700:#005A8C;      /* 고래 몸통 — 주색 */
  --ds-ocean-500:#006E96;      /* 링크 · 주 버튼 */
  --ds-ocean-400:#0078A0;      /* 청록 */
  --ds-ocean-300:#3E9BC4;
  --ds-fin:#006ED2;            /* 지느러미 파랑 — 포인트 */
  --ds-surf-100:#DCF0FA;       /* 고래 배 밝은 하늘 */
  --ds-surf-50:#F1F9FD;
  --ds-brand:#005A8C;
  --ds-brand-dark:#00405F;
  --ds-brand-light:#0078A0;
  --ds-brand-tint:#DCF0FA;
  --ds-brand-red:#E81820;      /* 다솔 CI 빨강 — 수강신청·구매 전용 */
  --ds-brand-red-dark:#C11018;
  --ds-price:#E81820;
}

/* 주 버튼 — 고래 몸통색 */
.ds-btn-primary{background:var(--ds-ocean-700); border-color:var(--ds-ocean-700); color:#fff}
.ds-btn-primary:hover{background:var(--ds-ocean-900); border-color:var(--ds-ocean-900)}

/* CTA — 다솔 CI 빨강 유지 (바다색 위에서 가장 잘 띈다) */
.ds-btn-cta{background:var(--ds-brand-red); border-color:var(--ds-brand-red); color:#fff}
.ds-btn-cta:hover{background:var(--ds-brand-red-dark); border-color:var(--ds-brand-red-dark)}

/* 보조 — 바다색 아웃라인 */
.ds-btn-ghost{background:#fff; color:var(--ds-ocean-700); border-color:#AFCEDE}
.ds-btn-ghost:hover{border-color:var(--ds-ocean-700); background:var(--ds-surf-50); color:var(--ds-ocean-700)}

/* 배지 · 칩 */
.ds-badge{background:var(--ds-surf-100); color:var(--ds-ocean-700)}
.ds-badge-new{background:var(--ds-fin); color:#fff}
.ds-badge-hot{background:var(--ds-brand-red); color:#fff}
.ds-kind{background:var(--ds-surf-100); color:var(--ds-ocean-700)}
.ds-fchip.is-on{background:var(--ds-ocean-700); border-color:var(--ds-ocean-700); color:#fff}
.ds-fchip:hover{border-color:var(--ds-ocean-500); color:var(--ds-ocean-500)}

/* 링크성 요소 — 바다색 */
.ds-sec-more,.ds-cert-go,.ds-cats-all,.ds-panel-head a,.ds-table td.go a,
.ds-course-cat,.ds-progress-pct,.ds-belt-title span,.ds-practice-item em,
.ds-tutor-field,.ds-tutor-count,.ds-row-cert{color:var(--ds-ocean-500)}
.ds-gnb > li.is-on > a{color:var(--ds-ocean-500)}
.ds-gnb > li > a:hover{background:var(--ds-surf-100); color:var(--ds-ocean-700)}
.ds-logo em{color:var(--ds-ocean-700)}
.ds-scope :focus-visible{outline-color:var(--ds-ocean-400)}

/* 어두운 면 — 심해 */
.ds-util{background:var(--ds-deep)}
.ds-pagehead{background:var(--ds-ocean-900)}
.ds-footer{background:var(--ds-deep)}
.ds-top{background:radial-gradient(110% 130% at 76% 12%, var(--ds-ocean-700) 0%, var(--ds-deep) 66%)}
.ds-hero{background:radial-gradient(120% 140% at 78% 18%, var(--ds-ocean-700) 0%, var(--ds-deep) 62%)}
.ds-card-thumb{background:linear-gradient(140deg,var(--ds-ocean-700),var(--ds-ocean-400))}
.ds-progress-fill{background:linear-gradient(90deg,var(--ds-ocean-700),var(--ds-ocean-400))}
.ds-progress-fill.ds-anim-ripple{
  background-image:
    linear-gradient(115deg,rgba(255,255,255,.09) 25%,transparent 25%,
      transparent 50%,rgba(255,255,255,.09) 50%,rgba(255,255,255,.09) 75%,transparent 75%),
    linear-gradient(90deg,var(--ds-ocean-700),var(--ds-ocean-400))}

/* ══════════════════════════════════════════════════════════════════════════
   CTA 재정의 — 빨강 제거, 고래 바다색 안에서 명도·채움으로 위계를 만든다
     1순위 CTA(수강신청·구매) : 지느러미 파랑 #006ED2 채움 — 가장 선명한 색
     2순위(로그인·전체보기)   : 몸통 #005A8C 채움
     3순위(상세보기·미리보기) : 흰 바탕 + 바다색 테두리
   가격은 색을 빼고 검정 굵게 — 숫자 자체가 강조다.
   ══════════════════════════════════════════════════════════════════════════ */
.ds-btn-cta{background:var(--ds-fin); border-color:var(--ds-fin); color:#fff}
.ds-btn-cta:hover{background:#0056A8; border-color:#0056A8}

.ds-btn-primary{background:var(--ds-ocean-700); border-color:var(--ds-ocean-700); color:#fff}
.ds-btn-primary:hover{background:var(--ds-ocean-900); border-color:var(--ds-ocean-900)}

/* 가격 — 빨강 대신 잉크 블랙. 크기와 굵기로 강조 */
.ds-price,.ds-row-price,.ds-cert-price,.ds-bk-price b{color:var(--ds-ink)}
.ds-row-price{font-size:21px; font-weight:800}
.ds-bk-price b{font-size:17px}

/* 할인율만 절제된 붉은기 (숫자 옆 작은 라벨) */
.ds-bk-rate{color:#C0392B; font-size:13px; font-weight:800}
.ds-bk-price del{color:var(--ds-muted-2)}

/* HOT 배지 — 빨강 대신 진한 바다색 */
.ds-badge-hot{background:var(--ds-ocean-900); color:#fff}
.ds-badge-new{background:var(--ds-fin); color:#fff}

/* 버튼 글자색 확정 — 채움 버튼은 항상 흰 글씨 (앞선 정의가 남아 상속되던 문제 해소) */
.ds-scope .ds-btn-cta,
.ds-scope .ds-btn-cta:hover,
.ds-scope .ds-btn-cta:visited{color:#fff !important}
.ds-scope .ds-btn-primary,
.ds-scope .ds-btn-primary:hover,
.ds-scope .ds-btn-primary:visited{color:#fff !important}
.ds-scope .ds-btn-onblue{color:#fff}
.ds-scope .ds-btn-ghost{color:var(--ds-ocean-700)}
.ds-scope .ds-btn-ghost:hover{color:var(--ds-ocean-900); border-color:var(--ds-ocean-700)}