/* ═══════════════════════════════════════════════════════════════
   iSeodang Student Visa Program v3.0.0
   모든 규칙은 #isd-svp-root 스코프 — Astra 테마·Elementor 충돌 방지
   ═══════════════════════════════════════════════════════════════ */

/* 페이지가 가로로 넘치지 않도록 (전폭 섹션 때문) */
body.isd-svp-active { overflow-x: hidden; }

#isd-svp-root {
  /* 팔레트 */
  --isd-navy:  #0e2542;
  --isd-navy2: #173a63;
  --isd-ink:   #1c2b3a;
  --isd-mut:   #5b6b7d;
  --isd-gold:  #ffc928;
  --isd-gold2: #f5b301;
  --isd-teal:  #1fa58c;
  --isd-teal2: #3fd0b4;
  --isd-coral: #e4574f;
  --isd-sky:   #eef4fb;
  --isd-line:  #dde6f0;
  --isd-card:  #ffffff;

  --isd-r:   16px;
  --isd-r-s: 10px;
  --isd-tap: 44px;              /* 사내 기준. WCAG 2.2 AA 요구는 24px */
  --isd-shadow: 0 10px 30px rgba(14,37,66,.10);

  /* 전폭 확장 */
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);

  background: var(--isd-card);
  color: var(--isd-ink);
  font-size: 16px;
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}

#isd-svp-root *,
#isd-svp-root *::before,
#isd-svp-root *::after { box-sizing: border-box; }

#isd-svp-root img,
#isd-svp-root svg { max-width: 100%; height: auto; display: block; }

#isd-svp-root [hidden] { display: none !important; }

#isd-svp-root .isd-svp__wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 22px;
}

/* ── 타이포 ── */
#isd-svp-root h1,
#isd-svp-root h2,
#isd-svp-root h3,
#isd-svp-root h4 {
  color: var(--isd-navy);
  line-height: 1.25;
  margin: 0 0 .5em;
  font-weight: 800;
  letter-spacing: -.01em;
}
#isd-svp-root .isd-svp__h1 { font-size: clamp(30px, 5.2vw, 54px); color: #fff; }
#isd-svp-root h2 { font-size: clamp(24px, 3.6vw, 38px); }
#isd-svp-root h3 { font-size: clamp(18px, 2.2vw, 23px); }
#isd-svp-root h4 { font-size: 17px; }
#isd-svp-root p  { margin: 0 0 1em; }
#isd-svp-root .isd-svp__lead { font-size: clamp(16px, 1.9vw, 19px); color: var(--isd-mut); max-width: 72ch; }
#isd-svp-root .isd-svp__eyebrow {
  font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
  color: var(--isd-teal); margin-bottom: 8px;
}

/* ── 섹션 ── */
#isd-svp-root .isd-svp__sec { padding: clamp(48px, 7vw, 96px) 0; }
#isd-svp-root .isd-svp__sec--alt  { background: var(--isd-sky); }
#isd-svp-root .isd-svp__sec--dark { background: var(--isd-navy); color: #dbe6f3; }
#isd-svp-root .isd-svp__sec--dark h2,
#isd-svp-root .isd-svp__sec--dark h3,
#isd-svp-root .isd-svp__sec--dark h4 { color: #fff; }
#isd-svp-root .isd-svp__sec--dark .isd-svp__lead { color: #a9bfd6; }
#isd-svp-root .isd-svp__sec--cta {
  background: linear-gradient(135deg, var(--isd-navy) 0%, var(--isd-navy2) 100%);
  color: #fff; text-align: center;
}
#isd-svp-root .isd-svp__sec--cta h2 { color: #fff; }
#isd-svp-root .isd-svp__sec--cta .isd-svp__lead { color: #bcd2e8; margin-inline: auto; }
#isd-svp-root .isd-svp__sec--cta .isd-svp__cta-row { justify-content: center; }

/* 스크롤 아래 섹션 렌더 비용 절감 (2025-09 Baseline) */
#isd-svp-root .isd-svp__sec:not(#isd-svp-paths) {
  content-visibility: auto;
  contain-intrinsic-size: auto 700px;
}

/* ── 언어 선택 바 ── */
#isd-svp-root .isd-svp__langbar {
  background: var(--isd-navy);
  border-bottom: 1px solid rgba(255,255,255,.12);
}
#isd-svp-root .isd-svp__langbar ul {
  display: flex; flex-wrap: wrap; gap: 2px; justify-content: center;
  max-width: 1120px; margin: 0 auto; padding: 6px 12px; list-style: none;
}
#isd-svp-root .isd-svp__langbar a {
  display: inline-flex; align-items: center;
  min-height: var(--isd-tap); padding: 8px 14px;
  color: #b9cde3; text-decoration: none; font-size: 14px; font-weight: 600;
  border-radius: var(--isd-r-s);
}
#isd-svp-root .isd-svp__langbar a:hover { background: rgba(255,255,255,.08); color: #fff; }
#isd-svp-root .isd-svp__langbar a[aria-current="page"] {
  background: var(--isd-gold); color: var(--isd-navy); font-weight: 800;
}
#isd-svp-root .isd-svp__langbar a[data-draft] { opacity: .62; }
#isd-svp-root .isd-svp__langbar a[data-draft]::after { content: "·"; margin-left: 6px; }

/* ── 검수 전 안내 ── */
#isd-svp-root .isd-svp__draft {
  background: #fff4d6; border-bottom: 2px solid var(--isd-gold2);
  padding: 12px 22px; font-size: 14px; text-align: center; color: #6b4c00;
}
#isd-svp-root .isd-svp__draft a { color: #8a5a00; font-weight: 800; }

/* ── 히어로 ── */
#isd-svp-root .isd-svp__hero {
  position: relative; background: var(--isd-navy); overflow: hidden;
  padding: clamp(40px, 6vw, 76px) 0 clamp(48px, 7vw, 88px);
}
#isd-svp-root .isd-svp__hero-art {
  position: absolute; inset: 0; opacity: .34;
}
#isd-svp-root .isd-svp__hero-art .isd-svp__art,
#isd-svp-root .isd-svp__hero-art .isd-svp__pic { height: 100%; border-radius: 0; }
#isd-svp-root .isd-svp__hero-art .isd-svp__svg,
#isd-svp-root .isd-svp__hero-art img { width: 100%; height: 100%; object-fit: cover; }
#isd-svp-root .isd-svp__hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(14,37,66,.72) 0%, rgba(14,37,66,.92) 100%);
}
#isd-svp-root .isd-svp__hero-in { position: relative; z-index: 2; }
#isd-svp-root .isd-svp__hero .isd-svp__eyebrow { color: var(--isd-gold); }
#isd-svp-root .isd-svp__hero .isd-svp__lead { color: #cddef0; }

#isd-svp-root .isd-svp__chips {
  display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 18px 0 24px;
}
#isd-svp-root .isd-svp__chips li {
  background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.18);
  color: #e6f0fa; border-radius: 999px; padding: 7px 15px; font-size: 14px;
}
#isd-svp-root .isd-svp__chips b { color: var(--isd-gold); }

#isd-svp-root .isd-svp__badges {
  display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 26px 0 0;
}
#isd-svp-root .isd-svp__badges li {
  display: flex; flex-direction: column; gap: 1px;
  background: rgba(255,255,255,.07); border-radius: var(--isd-r-s); padding: 8px 14px;
}
#isd-svp-root .isd-svp__badges span { font-size: 10px; letter-spacing: .1em; color: #8fa9c4; text-transform: uppercase; }
#isd-svp-root .isd-svp__badges b { font-size: 13px; color: #e6f0fa; }

/* ── 버튼 ── */
#isd-svp-root .isd-svp__cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
#isd-svp-root .isd-svp__btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: var(--isd-tap); padding: 12px 24px;
  border-radius: 999px; font-weight: 800; font-size: 15px;
  text-decoration: none; border: 2px solid transparent; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}
#isd-svp-root .isd-svp__btn:hover { transform: translateY(-2px); }
#isd-svp-root .isd-svp__btn--gold  { background: var(--isd-gold); color: var(--isd-navy); box-shadow: 0 8px 22px rgba(245,179,1,.32); }
#isd-svp-root .isd-svp__btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.42); }
#isd-svp-root .isd-svp__sec--alt .isd-svp__btn--ghost,
#isd-svp-root .isd-svp__sec:not(.isd-svp__sec--dark):not(.isd-svp__sec--cta) .isd-svp__btn--ghost {
  color: var(--isd-navy); border-color: var(--isd-navy);
}
#isd-svp-root .isd-svp__btn--wa { background: #25d366; color: #04331a; }

/* ── 섹션 네비 ── */
#isd-svp-root .isd-svp__nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--isd-line);
}
#isd-svp-root .isd-svp__nav-in {
  display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none;
  max-width: 1120px; margin: 0 auto; padding: 8px 16px;
}
#isd-svp-root .isd-svp__nav-in::-webkit-scrollbar { display: none; }
#isd-svp-root .isd-svp__nav a {
  flex: 0 0 auto; display: inline-flex; align-items: center;
  min-height: 40px; padding: 6px 14px; border-radius: 999px;
  font-size: 13.5px; font-weight: 700; color: var(--isd-mut); text-decoration: none; white-space: nowrap;
}
#isd-svp-root .isd-svp__nav a:hover,
#isd-svp-root .isd-svp__nav a.is-on { background: var(--isd-navy); color: #fff; }
#isd-svp-root .isd-svp__progress { height: 3px; background: var(--isd-line); }
#isd-svp-root .isd-svp__progress i { display: block; height: 100%; width: 0; background: var(--isd-gold); }

/* 고정 헤더 때문에 앵커가 가려지지 않도록 (SC 2.4.11 관련) */
#isd-svp-root [id^="isd-svp-"] { scroll-margin-top: 96px; }

/* ── 아트워크 ── */
#isd-svp-root .isd-svp__art-wrap { margin: 26px 0 34px; }
#isd-svp-root .isd-svp__art,
#isd-svp-root .isd-svp__pic { border-radius: var(--isd-r); overflow: hidden; }
#isd-svp-root .isd-svp__svg { width: 100%; height: auto; }

/* ── 탭 ── */
#isd-svp-root .isd-svp__tabs { margin-top: 10px; }
#isd-svp-root .isd-svp__tablist { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
#isd-svp-root .isd-svp__tab {
  min-height: var(--isd-tap); padding: 11px 22px;
  border: 2px solid var(--isd-line); background: #fff; color: var(--isd-mut);
  border-radius: 999px; font-weight: 800; font-size: 15px; cursor: pointer;
}
#isd-svp-root .isd-svp__tab[aria-selected="true"] { color: var(--isd-navy); }
#isd-svp-root .isd-svp__tab--gold[aria-selected="true"] { background: var(--isd-gold); border-color: var(--isd-gold); }
#isd-svp-root .isd-svp__tab--teal[aria-selected="true"] { background: var(--isd-teal2); border-color: var(--isd-teal2); }
#isd-svp-root .isd-svp__panel {
  background: #fff; border: 1px solid var(--isd-line); border-radius: var(--isd-r);
  padding: clamp(20px, 3vw, 34px); box-shadow: var(--isd-shadow);
  border-top: 5px solid var(--isd-line);
}
#isd-svp-root .isd-svp__panel--gold { border-top-color: var(--isd-gold); }
#isd-svp-root .isd-svp__panel--teal { border-top-color: var(--isd-teal); }
#isd-svp-root .isd-svp__panel:focus-visible { outline: 3px solid var(--isd-teal); outline-offset: 3px; }

/* ── 단계 리스트 ── */
#isd-svp-root .isd-svp__steps { counter-reset: isdst; list-style: none; padding: 0; margin: 18px 0 0; }
#isd-svp-root .isd-svp__steps li {
  counter-increment: isdst; position: relative;
  padding: 0 0 22px 52px; border-left: 2px dashed var(--isd-line); margin-left: 16px;
}
#isd-svp-root .isd-svp__steps li:last-child { border-left-color: transparent; padding-bottom: 0; }
#isd-svp-root .isd-svp__steps li::before {
  content: counter(isdst); position: absolute; left: -17px; top: 0;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--isd-navy); color: #fff;
  display: grid; place-items: center; font-size: 13px; font-weight: 800;
}
#isd-svp-root .isd-svp__steps b { display: block; color: var(--isd-navy); font-size: 16px; }
#isd-svp-root .isd-svp__steps span { color: var(--isd-mut); font-size: 15px; }

/* ── 노트 / 주의 ── */
#isd-svp-root .isd-svp__note {
  font-size: 14px; color: var(--isd-mut);
  background: var(--isd-sky); border-left: 4px solid var(--isd-teal);
  padding: 12px 16px; border-radius: 0 var(--isd-r-s) var(--isd-r-s) 0; margin: 16px 0 0;
}
#isd-svp-root .isd-svp__sec--dark .isd-svp__note { background: rgba(255,255,255,.07); color: #b6cade; }
#isd-svp-root .isd-svp__note--warn { border-left-color: var(--isd-coral); background: #fdf0ef; color: #8a3630; }
#isd-svp-root .isd-svp__caveat {
  background: var(--isd-sky); border: 1px solid var(--isd-line);
  border-radius: var(--isd-r); padding: clamp(18px, 2.4vw, 26px); margin-top: 26px;
}
#isd-svp-root .isd-svp__caveat--warn { background: #fdf0ef; border-color: #f3c9c6; }
#isd-svp-root .isd-svp__caveat h3 { font-size: 16px; margin-bottom: .6em; }
#isd-svp-root .isd-svp__caveat ul { margin: 0; padding-left: 20px; }
#isd-svp-root .isd-svp__caveat li { font-size: 14px; color: var(--isd-mut); margin-bottom: 8px; }

/* ── 표 ── */
#isd-svp-root .isd-svp__tablewrap { overflow-x: auto; margin: 18px 0; -webkit-overflow-scrolling: touch; }
#isd-svp-root .isd-svp__table {
  width: 100%; min-width: 520px; border-collapse: collapse;
  background: #fff; border-radius: var(--isd-r); overflow: hidden; box-shadow: var(--isd-shadow);
}
#isd-svp-root .isd-svp__table caption {
  caption-side: top; text-align: left; font-size: 13px; color: var(--isd-mut); padding: 0 0 8px;
}
#isd-svp-root .isd-svp__table th,
#isd-svp-root .isd-svp__table td {
  padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--isd-line); font-size: 15px;
}
#isd-svp-root .isd-svp__table thead th { background: var(--isd-navy); color: #fff; font-size: 13px; letter-spacing: .02em; }
#isd-svp-root .isd-svp__table tbody th { color: var(--isd-navy); font-weight: 700; }
#isd-svp-root .isd-svp__table--sm th,
#isd-svp-root .isd-svp__table--sm td { padding: 9px 13px; font-size: 14px; }
#isd-svp-root .isd-svp__tr--warn { background: #fdf0ef; }
#isd-svp-root .isd-svp__tr--total { background: #fff8e2; }
#isd-svp-root .isd-svp__pill {
  display: inline-block; background: var(--isd-navy); color: #fff;
  border-radius: 999px; padding: 2px 10px; font-size: 11px; font-weight: 800;
}
#isd-svp-root .isd-svp__hl-warn { color: var(--isd-coral); }
#isd-svp-root .isd-svp__fx { font-size: 13px; color: var(--isd-mut); }

/* ── 계산기 ── */
#isd-svp-root .isd-svp__calc,
#isd-svp-root .isd-svp__bondcalc {
  background: #fff; border: 1px solid var(--isd-line); border-radius: var(--isd-r);
  padding: clamp(18px, 2.6vw, 28px); box-shadow: var(--isd-shadow); margin: 22px 0;
}
#isd-svp-root .isd-svp__field { display: block; margin-bottom: 12px; }
#isd-svp-root .isd-svp__field > span {
  display: block; font-size: 13px; font-weight: 800; color: var(--isd-navy);
  text-transform: uppercase; letter-spacing: .08em; margin-bottom: 8px;
}
#isd-svp-root .isd-svp__field input[type="range"] { width: 100%; min-height: var(--isd-tap); accent-color: var(--isd-gold2); }
#isd-svp-root .isd-svp__field select {
  width: 100%; min-height: var(--isd-tap); padding: 10px 14px;
  font-size: 16px;                       /* iOS 자동확대 방지 */
  border: 2px solid var(--isd-line); border-radius: var(--isd-r-s); background: #fff; color: var(--isd-ink);
}
#isd-svp-root .isd-svp__out { display: block; font-size: 22px; font-weight: 800; color: var(--isd-navy); margin-bottom: 14px; }
#isd-svp-root .isd-svp__bars { display: grid; gap: 14px; }
#isd-svp-root .isd-svp__bar { display: grid; grid-template-columns: 1fr; gap: 6px; }
#isd-svp-root .isd-svp__bar-label { font-size: 13px; font-weight: 800; color: var(--isd-navy); }
#isd-svp-root .isd-svp__bar i {
  display: block; height: 26px; border-radius: 999px; width: 0;
  transition: width .7s cubic-bezier(.2,.8,.2,1);
}
#isd-svp-root .isd-svp__bar--kr i { background: linear-gradient(90deg, #ffd75e, var(--isd-gold2)); }
#isd-svp-root .isd-svp__bar--my i { background: linear-gradient(90deg, var(--isd-teal2), var(--isd-teal)); }
#isd-svp-root .isd-svp__bar b { font-size: 17px; color: var(--isd-navy); }
#isd-svp-root .isd-svp__bond-out {
  min-height: 64px; display: flex; flex-direction: column; justify-content: center;
  background: var(--isd-sky); border-radius: var(--isd-r-s); padding: 14px 18px; margin-top: 6px;
}
#isd-svp-root .isd-svp__bond-out b { font-size: 26px; color: var(--isd-navy); }
#isd-svp-root .isd-svp__bond-out small { font-size: 13px; color: var(--isd-mut); }

/* ── TOPIK 사다리 ── */
#isd-svp-root .isd-svp__ladder { display: grid; gap: 10px; margin: 22px 0; }
#isd-svp-root .isd-svp__rung {
  display: grid; grid-template-columns: 92px 1fr; gap: 16px; align-items: center;
  background: #fff; border: 1px solid var(--isd-line); border-left: 5px solid var(--isd-line);
  border-radius: var(--isd-r-s); padding: 14px 18px;
}
#isd-svp-root .isd-svp__rung.is-key { border-left-color: var(--isd-gold); background: #fffdf5; }
#isd-svp-root .isd-svp__rung-b {
  font-size: 15px; font-weight: 800; color: var(--isd-navy);
  background: var(--isd-sky); border-radius: var(--isd-r-s); padding: 8px 6px; text-align: center;
}
#isd-svp-root .isd-svp__rung.is-key .isd-svp__rung-b { background: var(--isd-gold); }
#isd-svp-root .isd-svp__rung-c b { display: block; color: var(--isd-navy); }
#isd-svp-root .isd-svp__rung-c span { font-size: 14.5px; color: var(--isd-mut); }

/* ── 통계 ── */
#isd-svp-root .isd-svp__stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px; margin: 24px 0;
}
#isd-svp-root .isd-svp__stat {
  background: rgba(255,255,255,.06); border: 1px solid var(--isd-line);
  border-radius: var(--isd-r); padding: 18px 16px; text-align: center;
}
#isd-svp-root .isd-svp__sec--dark .isd-svp__stat { border-color: rgba(255,255,255,.14); }
#isd-svp-root .isd-svp__stat b {
  display: block; font-size: clamp(26px, 4vw, 40px); font-weight: 900;
  color: var(--isd-gold); line-height: 1.1; font-variant-numeric: tabular-nums;
}
#isd-svp-root .isd-svp__sec:not(.isd-svp__sec--dark) .isd-svp__stat { background: var(--isd-sky); }
#isd-svp-root .isd-svp__sec:not(.isd-svp__sec--dark) .isd-svp__stat b { color: var(--isd-navy); }
#isd-svp-root .isd-svp__stat span { font-size: 13px; color: var(--isd-mut); }
#isd-svp-root .isd-svp__sec--dark .isd-svp__stat span { color: #9db4cc; }

#isd-svp-root .isd-svp__quote {
  border-left: 5px solid var(--isd-gold); margin: 24px 0; padding: 4px 0 4px 22px;
  font-size: clamp(17px, 2.3vw, 22px); font-weight: 700; color: #fff; line-height: 1.5;
}

/* ── 카드 ── */
#isd-svp-root .isd-svp__cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin: 22px 0;
}
#isd-svp-root .isd-svp__card {
  background: #fff; border: 1px solid var(--isd-line); border-radius: var(--isd-r);
  padding: 20px; box-shadow: var(--isd-shadow);
}
#isd-svp-root .isd-svp__card h3 { font-size: 16px; }
#isd-svp-root .isd-svp__card p { font-size: 14.5px; color: var(--isd-mut); margin: 0; }
#isd-svp-root .isd-svp__card--warn { border-color: #f3c9c6; background: #fdf0ef; }
#isd-svp-root .isd-svp__card--warn h3 { color: #a83a32; }

/* ── 아코디언 ── */
#isd-svp-root .isd-svp__acc-h { margin: 0; }
#isd-svp-root .isd-svp__acc-btn {
  width: 100%; min-height: var(--isd-tap);
  display: flex; align-items: center; gap: 12px; text-align: left;
  background: #fff; border: 1px solid var(--isd-line); border-radius: var(--isd-r-s);
  padding: 14px 18px; font-size: 16px; font-weight: 700; color: var(--isd-navy); cursor: pointer;
}
#isd-svp-root .isd-svp__acc-btn:hover { background: var(--isd-sky); }
#isd-svp-root .isd-svp__acc-btn[aria-expanded="true"] { border-radius: var(--isd-r-s) var(--isd-r-s) 0 0; background: var(--isd-sky); }
#isd-svp-root .isd-svp__acc-ar {
  margin-left: auto; flex: 0 0 auto; width: 12px; height: 12px;
  border-right: 2.5px solid var(--isd-mut); border-bottom: 2.5px solid var(--isd-mut);
  transform: rotate(45deg) translate(-2px,-2px); transition: transform .2s ease;
}
#isd-svp-root .isd-svp__acc-btn[aria-expanded="true"] .isd-svp__acc-ar { transform: rotate(225deg) translate(-2px,-2px); }
#isd-svp-root .isd-svp__acc-ic {
  flex: 0 0 auto; width: 24px; height: 24px; border-radius: 50%;
  background: var(--isd-coral); color: #fff; display: grid; place-items: center;
  font-weight: 900; font-size: 14px;
}
#isd-svp-root .isd-svp__acc-p {
  border: 1px solid var(--isd-line); border-top: 0; border-radius: 0 0 var(--isd-r-s) var(--isd-r-s);
  padding: 18px; background: #fff;
}
/* 닫힌 패널은 렌더 캐시를 유지해 재표시를 빠르게 (INP 방어) */
#isd-svp-root .isd-svp__acc-p[hidden] {
  display: block !important;
  content-visibility: hidden;
  height: 0; padding-top: 0; padding-bottom: 0; border-width: 0; overflow: hidden;
}
#isd-svp-root .isd-svp__faqs { display: grid; gap: 8px; }
#isd-svp-root .isd-svp__faq[data-hidden] { display: none; }
#isd-svp-root .isd-svp__filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
#isd-svp-root .isd-svp__filter {
  min-height: 40px; padding: 8px 16px; border-radius: 999px;
  border: 2px solid var(--isd-line); background: #fff;
  font-size: 14px; font-weight: 700; color: var(--isd-mut); cursor: pointer;
}
#isd-svp-root .isd-svp__filter.is-on { background: var(--isd-navy); border-color: var(--isd-navy); color: #fff; }

#isd-svp-root .isd-svp__list { padding-left: 20px; margin: 0 0 16px; }
#isd-svp-root .isd-svp__list li { margin-bottom: 9px; font-size: 15px; }
#isd-svp-root .isd-svp__list--warn li { color: #8a3630; }
#isd-svp-root .isd-svp__warn-h { color: var(--isd-coral); }

/* ── 타임라인 ── */
#isd-svp-root .isd-svp__timeline { list-style: none; padding: 0; margin: 24px 0 0; counter-reset: none; }
#isd-svp-root .isd-svp__timeline li {
  display: grid; grid-template-columns: 62px 1fr; gap: 18px;
  padding-bottom: 26px; position: relative;
}
#isd-svp-root .isd-svp__timeline li::before {
  content: ""; position: absolute; left: 30px; top: 54px; bottom: 4px;
  width: 2px; background: var(--isd-line);
}
#isd-svp-root .isd-svp__timeline li:last-child::before { display: none; }
#isd-svp-root .isd-svp__tl-n {
  width: 62px; height: 62px; border-radius: 50%;
  background: var(--isd-navy); color: var(--isd-gold);
  display: grid; place-items: center; font-size: 19px; font-weight: 900;
}
#isd-svp-root .isd-svp__tl-when {
  display: inline-block; background: var(--isd-sky); color: var(--isd-teal);
  border-radius: 999px; padding: 2px 12px; font-size: 12px; font-weight: 800; margin-bottom: 6px;
}
#isd-svp-root .isd-svp__tl-c h3 { font-size: 18px; margin-bottom: .3em; }
#isd-svp-root .isd-svp__tl-c p { font-size: 15px; color: var(--isd-mut); margin: 0; }

/* ── 체크리스트 ── */
#isd-svp-root .isd-svp__check {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 10px; margin: 20px 0 10px;
}
#isd-svp-root .isd-svp__chk {
  display: flex; align-items: flex-start; gap: 14px; text-align: left;
  min-height: var(--isd-tap); padding: 15px 18px;
  background: #fff; border: 2px solid var(--isd-line); border-radius: var(--isd-r); cursor: pointer;
}
#isd-svp-root .isd-svp__chk[aria-pressed="true"] { border-color: var(--isd-teal); background: #f0fbf8; }
#isd-svp-root .isd-svp__chk-box {
  flex: 0 0 auto; width: 24px; height: 24px; margin-top: 2px;
  border: 2.5px solid var(--isd-line); border-radius: 7px; position: relative;
}
#isd-svp-root .isd-svp__chk[aria-pressed="true"] .isd-svp__chk-box { background: var(--isd-teal); border-color: var(--isd-teal); }
#isd-svp-root .isd-svp__chk[aria-pressed="true"] .isd-svp__chk-box::after {
  content: ""; position: absolute; left: 6px; top: 2px; width: 6px; height: 11px;
  border-right: 2.5px solid #fff; border-bottom: 2.5px solid #fff; transform: rotate(42deg);
}
#isd-svp-root .isd-svp__chk-c b { display: block; color: var(--isd-navy); font-size: 15px; }
#isd-svp-root .isd-svp__chk-c small { font-size: 13.5px; color: var(--isd-mut); line-height: 1.5; }
#isd-svp-root .isd-svp__progress-txt { font-size: 14px; font-weight: 700; color: var(--isd-teal); }

/* ── 과정 카드 ── */
#isd-svp-root .isd-svp__coursegrid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; margin: 22px 0;
}
#isd-svp-root .isd-svp__course {
  background: #fff; border: 1px solid var(--isd-line); border-radius: var(--isd-r);
  overflow: hidden; box-shadow: var(--isd-shadow); display: flex; flex-direction: column;
}
#isd-svp-root .isd-svp__course-art .isd-svp__art,
#isd-svp-root .isd-svp__course-art .isd-svp__pic { border-radius: 0; }
#isd-svp-root .isd-svp__course-b { padding: 18px 20px 22px; display: flex; flex-direction: column; flex: 1; }
#isd-svp-root .isd-svp__course-b h3 { font-size: 19px; margin-bottom: .2em; }
#isd-svp-root .isd-svp__course-meta { font-size: 12.5px; font-weight: 800; color: var(--isd-teal); letter-spacing: .04em; margin-bottom: .7em; }
#isd-svp-root .isd-svp__course-b p { font-size: 14.5px; color: var(--isd-mut); }
#isd-svp-root .isd-svp__link-arrow {
  margin-top: auto; display: inline-flex; align-items: center; min-height: var(--isd-tap);
  color: var(--isd-navy); font-weight: 800; font-size: 15px; text-decoration: none;
}
#isd-svp-root .isd-svp__link-arrow:hover { text-decoration: underline; }

/* ── 기숙사 ── */
#isd-svp-root .isd-svp__rooms {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin: 18px 0;
}
#isd-svp-root .isd-svp__room {
  background: #fff; border: 1px solid var(--isd-line); border-radius: var(--isd-r); padding: 20px;
}
#isd-svp-root .isd-svp__room h4 { margin-bottom: .3em; }
#isd-svp-root .isd-svp__room-p { font-size: 25px; font-weight: 900; color: var(--isd-navy); margin-bottom: .4em; }
#isd-svp-root .isd-svp__room-p small { font-size: 13px; font-weight: 600; color: var(--isd-mut); }
#isd-svp-root .isd-svp__room p { font-size: 13.5px; color: var(--isd-mut); margin: 0; }

/* ── 링크 묶음 ── */
#isd-svp-root .isd-svp__links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
#isd-svp-root .isd-svp__links a {
  display: inline-flex; align-items: center; min-height: var(--isd-tap);
  padding: 9px 16px; border-radius: 999px;
  background: var(--isd-navy); color: #fff; font-size: 14px; font-weight: 700; text-decoration: none;
}
#isd-svp-root .isd-svp__links a:hover { background: var(--isd-navy2); }

/* ── 하단 고정 CTA (모바일) ── */
#isd-svp-root .isd-svp__sticky {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  display: none; gap: 10px; padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(14,37,66,.96); backdrop-filter: blur(8px);
}
#isd-svp-root .isd-svp__sticky .isd-svp__btn { flex: 1; padding: 11px 12px; font-size: 14px; }

/* ── 고지 ── */
#isd-svp-root .isd-svp__legal { background: #f3f6fa; border-top: 1px solid var(--isd-line); padding: 30px 0 40px; }
#isd-svp-root .isd-svp__legal p { font-size: 12.5px; color: var(--isd-mut); line-height: 1.7; }
#isd-svp-root .isd-svp__legal-ai { font-style: italic; }
#isd-svp-root .isd-svp__legal-reg { font-weight: 700; color: var(--isd-navy); }
#isd-svp-root .isd-svp__legal-ver { color: #8b9aab; }

/* ── 포커스 (WCAG 2.4.11 · 2.4.13) ── */
#isd-svp-root a:focus-visible,
#isd-svp-root button:focus-visible,
#isd-svp-root select:focus-visible,
#isd-svp-root input:focus-visible,
#isd-svp-root [tabindex]:focus-visible {
  outline: 3px solid var(--isd-teal);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── 스크롤 리빌 (transform만 사용 — CLS 방지) ── */
#isd-svp-root .isd-svp__rv { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
#isd-svp-root .isd-svp__rv.is-in { opacity: 1; transform: none; }

/* TOPIK 사다리 계단 등장 */
#isd-svp-root .isd-svp__step { opacity: 0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease; transition-delay: calc(var(--i) * .09s); }
#isd-svp-root .is-in .isd-svp__step, #isd-svp-root .isd-svp__svg.is-in .isd-svp__step { opacity: 1; transform: none; }

/* ── 반응형 ── */
@media (max-width: 900px) {
  #isd-svp-root .isd-svp__timeline li { grid-template-columns: 48px 1fr; gap: 14px; }
  #isd-svp-root .isd-svp__tl-n { width: 48px; height: 48px; font-size: 16px; }
  #isd-svp-root .isd-svp__timeline li::before { left: 23px; top: 42px; }
}
@media (max-width: 768px) {
  #isd-svp-root .isd-svp__sticky { display: flex; }
  #isd-svp-root .isd-svp__sec--cta { padding-bottom: 110px; }
  #isd-svp-root .isd-svp__rung { grid-template-columns: 1fr; gap: 8px; }
  #isd-svp-root .isd-svp__rung-b { justify-self: start; padding: 6px 14px; }
  #isd-svp-root [id^="isd-svp-"] { scroll-margin-top: 80px; }
}
@media (max-width: 520px) {
  #isd-svp-root .isd-svp__wrap { padding: 0 16px; }
  #isd-svp-root .isd-svp__badges li { flex: 1 1 42%; }
  #isd-svp-root .isd-svp__btn { width: 100%; }
  #isd-svp-root .isd-svp__sticky .isd-svp__btn { width: auto; }
}

/* ── 모션 최소화 존중 ── */
@media (prefers-reduced-motion: reduce) {
  #isd-svp-root *,
  #isd-svp-root *::before,
  #isd-svp-root *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  #isd-svp-root .isd-svp__rv,
  #isd-svp-root .isd-svp__step { opacity: 1; transform: none; }
}

/* ── 인쇄 ── */
@media print {
  #isd-svp-root .isd-svp__nav,
  #isd-svp-root .isd-svp__sticky,
  #isd-svp-root .isd-svp__langbar { display: none; }
  #isd-svp-root .isd-svp__acc-p[hidden] { content-visibility: visible; height: auto; }
  #isd-svp-root .isd-svp__rv { opacity: 1; transform: none; }
}