/* 과목별학원 전용 화면. 기존 학습관리학원 UI 위에만 적용됩니다. */
.subject-page {
  --subject-ink: #17324d;
  --subject-blue: #2f7ee8;
  --subject-blue-soft: #edf7ff;
  --subject-mint: #e8fbf4;
  --subject-peach: #fff2ea;
  --subject-line: rgba(24, 72, 104, 0.13);
  --subject-shadow: 0 20px 55px rgba(23, 92, 136, 0.12);
}

.subject-skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  color: #fff;
  background: var(--subject-ink);
  border-radius: 10px;
  transform: translateY(-160%);
}

.subject-skip-link:focus { transform: none; }

.subject-page .nav-menu { gap: 5px; }
.subject-page .nav-menu a { padding-inline: 14px; }

.subject-page .academy-hero,
.subject-page .academy-media-section,
.subject-page .academy-content-wrap,
.subject-page .academy-related,
.subject-page > main > .section,
.subject-page .process-band > .section,
.subject-page .cta-panel {
  width: min(var(--max), calc(100% - 36px));
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.subject-page .academy-hero {
  padding: 64px 0 46px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 0.42fr);
  gap: 28px;
  align-items: end;
}

.subject-page .academy-hero-copy,
.subject-page .academy-hero-aside { min-width: 0; }

.subject-page .academy-breadcrumb {
  margin-bottom: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px 9px;
  color: #435d73;
  font-size: 13px;
  font-weight: 800;
}

.subject-page .academy-breadcrumb a {
  color: #0d5f8c;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.subject-page .academy-breadcrumb a:hover,
.subject-page .academy-breadcrumb a:focus-visible { text-decoration: underline; }

.subject-page .academy-hero h1 {
  margin: 18px 0;
  max-width: 850px;
  font-size: clamp(38px, 5vw, 62px);
  word-break: keep-all;
  overflow-wrap: break-word;
}

.subject-page .lead {
  margin: 0;
  color: #4f657a;
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.78;
}

.subject-page .academy-hero-aside {
  padding: 26px;
  color: #fff;
  background: linear-gradient(145deg, #14324d, #1f5e8e);
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 24px;
  box-shadow: var(--subject-shadow);
}

.subject-page .academy-hero-aside strong {
  display: block;
  margin-bottom: 8px;
  font-size: clamp(28px, 4vw, 38px);
}

.subject-page .academy-hero-aside span {
  color: #dceaf4;
  font-size: 14px;
  line-height: 1.65;
}

.subject-page > main > .section,
.subject-page .process-band > .section { padding: 50px 0; }

.subject-page .section-head { margin-bottom: 28px; }
.subject-page .section-head .lead { max-width: 760px; }

.subject-page .academy-category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.subject-page .academy-category-card {
  position: relative;
  min-height: 250px;
  padding: 32px;
  overflow: hidden;
  border: 1px solid var(--subject-line);
  border-top: 5px solid var(--royal);
  background: linear-gradient(150deg, #fff, #f2fbff);
  border-radius: 24px;
  box-shadow: var(--subject-shadow);
  transition: transform .2s ease, border-color .2s ease;
}

.subject-page .academy-category-card:nth-child(even) {
  border-top-color: #16a67a;
  background: linear-gradient(150deg, #fff, #effcf7);
}

.subject-page .academy-category-card:hover {
  transform: translateY(-4px);
  border-color: rgba(47,126,232,.38);
}

.subject-page .academy-category-card .tag {
  display: inline-block;
  margin-bottom: 26px;
  color: var(--sky-700);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .1em;
}

.subject-page .academy-category-card h2,
.subject-page .academy-category-card h3 {
  margin: 0 0 12px;
  color: var(--subject-ink);
  font-size: clamp(25px, 3vw, 35px);
}

.subject-page .academy-category-card p {
  margin: 0 0 24px;
  color: var(--muted);
  line-height: 1.75;
}

.subject-page .academy-category-card .arrow {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--subject-ink);
  border-radius: 50%;
  font-weight: 900;
}

.subject-page .academy-directory {
  padding: 34px;
  border: 1px solid var(--subject-line);
  background: rgba(255,255,255,.9);
  border-radius: 28px;
  box-shadow: var(--subject-shadow);
}

.subject-page .academy-directory-head {
  margin-bottom: 24px;
  display: grid;
  grid-template-columns: 1fr minmax(250px, .5fr);
  gap: 24px;
  align-items: end;
}

.subject-page .academy-directory-head h2 { margin: 0 0 8px; }
.subject-page .academy-directory-head p { margin: 0; color: var(--muted); }

.subject-page .academy-search-label {
  display: grid;
  gap: 8px;
  color: var(--subject-ink);
  font-size: 12px;
  font-weight: 900;
}

.subject-page .academy-search-input {
  width: 100%;
  min-height: 50px;
  padding: 11px 15px;
  border: 1px solid #c9d8e2;
  background: #fff;
  border-radius: 13px;
  color: var(--subject-ink);
  font: inherit;
}

.subject-page .academy-search-input:focus {
  outline: 3px solid rgba(47,126,232,.14);
  border-color: var(--royal);
}

.subject-page .academy-directory-tools {
  margin-bottom: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.subject-page .academy-directory-tools button {
  min-height: 39px;
  padding: 8px 13px;
  color: #486075;
  border: 1px solid var(--subject-line);
  background: #f6fbfe;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 850;
}

.subject-page .academy-result-count {
  margin-left: auto;
  color: var(--sky-700);
  font-size: 13px;
  font-weight: 900;
}

.subject-page .academy-region-list { display: grid; gap: 10px; }

.subject-page .academy-region-group {
  border: 1px solid var(--subject-line);
  background: #fbfdff;
  border-radius: 15px;
}

.subject-page .academy-region-group[hidden],
.subject-page .academy-local-link[hidden],
.subject-page .academy-city-group[hidden] { display: none !important; }

.subject-page .academy-region-group > summary {
  padding: 19px 21px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  cursor: pointer;
  list-style: none;
}

.subject-page .academy-region-group > summary::-webkit-details-marker { display: none; }
.subject-page .academy-region-heading { display: flex; align-items: baseline; gap: 10px; }
.subject-page .academy-region-heading strong { color: var(--subject-ink); font-size: 20px; }
.subject-page .academy-region-heading small { color: var(--muted); }

.subject-page .academy-region-toggle {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  color: var(--sky-700);
  border: 1px solid #c9eaff;
  background: var(--sky-100);
  border-radius: 50%;
}

.subject-page .academy-region-toggle::before { content: "+"; }
.subject-page .academy-region-group[open] .academy-region-toggle::before { content: "−"; }

.subject-page .academy-region-content {
  padding: 0 20px 22px;
  display: grid;
  gap: 19px;
}

.subject-page .academy-city-group { padding-top: 17px; border-top: 1px solid var(--subject-line); }
.subject-page .academy-city-title { margin: 0 0 12px; color: var(--subject-ink); font-size: 17px; }

.subject-page .academy-local-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.subject-page .academy-local-link {
  min-height: 52px;
  padding: 12px 13px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--subject-ink);
  border: 1px solid var(--subject-line);
  background: #fff;
  border-radius: 11px;
  font-size: 13px;
  font-weight: 800;
}

.subject-page .academy-local-link::after { content: "→"; color: var(--royal); }
.subject-page .academy-local-link:hover { border-color: #9ddcff; background: var(--sky-50); }

.subject-page .academy-media-section { margin-bottom: 44px; }

.subject-page .academy-media-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr);
  gap: 15px;
}

.subject-page .academy-main-media,
.subject-page .academy-map-card {
  position: relative;
  margin: 0;
  min-height: 430px;
  overflow: hidden;
  border: 1px solid var(--subject-line);
  background: #fff;
  border-radius: 22px;
  box-shadow: var(--subject-shadow);
}

.subject-page .academy-main-media img,
.subject-page .academy-map-card img { width: 100%; height: 100%; object-fit: cover; }

.subject-page .academy-main-media figcaption,
.subject-page .academy-map-card figcaption {
  position: absolute;
  right: 12px;
  bottom: 12px;
  left: 12px;
  padding: 12px 14px;
  color: #fff;
  background: rgba(15, 45, 72, .86);
  border-radius: 11px;
  font-size: 12px;
  font-weight: 800;
  backdrop-filter: blur(8px);
}

.subject-page .academy-content-wrap {
  max-width: 980px;
  display: grid;
  gap: 22px;
  padding-bottom: 68px;
}

.subject-page .academy-summary,
.subject-page .academy-facts,
.subject-page .academy-article,
.subject-page .academy-faq,
.subject-page .academy-cases,
.subject-page .academy-related-panel {
  padding: 34px;
  border: 1px solid var(--subject-line);
  background: #fff;
  border-radius: 22px;
  box-shadow: var(--subject-shadow);
}

.subject-page .academy-summary {
  display: grid;
  grid-template-columns: .62fr 1.38fr;
  gap: 28px;
  color: #fff;
  background: linear-gradient(140deg, #153451, #246998);
  border-color: transparent;
}

.subject-page .academy-summary h2,
.subject-page .academy-summary p { margin: 0; color: #fff; }
.subject-page .academy-summary h2 { font-size: 29px; }
.subject-page .academy-summary p { color: #dfedf7; line-height: 1.8; }

.subject-page .academy-fact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.subject-page .academy-fact-card {
  padding: 19px;
  border: 1px solid var(--subject-line);
  background: #f7fbfe;
  border-radius: 13px;
}

.subject-page .academy-fact-card strong {
  display: block;
  margin-bottom: 7px;
  color: var(--sky-700);
  font-size: 11px;
  letter-spacing: .06em;
}

.subject-page .academy-fact-card span { color: #425b70; font-weight: 750; line-height: 1.65; }

.subject-page .academy-provenance {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 9px;
  align-items: center;
  margin: 15px 0 0;
  padding-top: 13px;
  color: #4b6378;
  border-top: 1px solid var(--subject-line);
  font-size: 12px;
  line-height: 1.55;
}

.subject-page .academy-provenance strong { color: #17324d; }

.subject-page .academy-school-tags { margin-top: 17px; display: flex; flex-wrap: wrap; gap: 7px; }
.subject-page .academy-school-tags span {
  padding: 7px 11px;
  color: #49647a;
  border: 1px solid var(--subject-line);
  background: #fff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 750;
}

.subject-page .btn {
  display: inline-flex;
  min-height: 46px;
  padding: 0 18px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 900;
}

.subject-page .btn-outline { color: var(--subject-ink); border: 1px solid #9cdcff; background: var(--sky-50); }
.subject-page .academy-fee-link { margin-top: 17px; }

.subject-page .academy-article > .lead {
  padding: 22px;
  color: #314f67;
  background: var(--subject-blue-soft);
  border-left: 4px solid var(--royal);
  border-radius: 0 13px 13px 0;
}

.subject-page .academy-article-section { padding-block: 28px; border-bottom: 1px solid var(--subject-line); }
.subject-page .academy-article-section:last-child { padding-bottom: 0; border-bottom: 0; }
.subject-page .academy-article-section h2 { margin: 0 0 15px; font-size: clamp(25px, 3vw, 35px); }
.subject-page .academy-article-section p { margin: 0 0 15px; color: #465e72; font-size: 16px; line-height: 1.9; }
.subject-page .academy-article-section p:last-child { margin-bottom: 0; }

.subject-page .academy-faq .faq-list { margin-top: 22px; display: grid; gap: 9px; }
.subject-page .academy-faq details {
  border: 1px solid var(--subject-line);
  background: #f8fcff;
  border-radius: 13px;
  overflow: hidden;
}
.subject-page .academy-faq summary {
  padding: 17px 46px 17px 17px;
  position: relative;
  cursor: pointer;
  list-style: none;
  color: var(--subject-ink);
  font-weight: 850;
  line-height: 1.6;
}
.subject-page .academy-faq summary::after { content: "+"; position: absolute; right: 18px; top: 17px; color: var(--royal); }
.subject-page .academy-faq details[open] summary::after { content: "−"; }
.subject-page .academy-faq details p { margin: 0; padding: 0 17px 18px; color: #53697b; line-height: 1.8; }

.subject-page .academy-case-list { margin-top: 18px; display: grid; gap: 10px; }
.subject-page .academy-case-card {
  margin: 0;
  padding: 21px;
  color: #425d72;
  border: 1px solid #d6eee4;
  background: var(--subject-mint);
  border-radius: 13px;
  line-height: 1.8;
}
.subject-page .academy-case-note { color: #778493; font-size: 13px; }

.subject-page .academy-related { max-width: 980px; padding-bottom: 88px; }
.subject-page .academy-related-grid { margin-top: 19px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.subject-page .academy-related-grid a {
  min-height: 58px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--subject-ink);
  border: 1px solid var(--subject-line);
  background: #f7fbfe;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 850;
}
.subject-page .academy-related-grid a::after { content: "→"; color: var(--royal); }

.subject-page .process-band {
  margin: 34px 0;
  background: linear-gradient(135deg, rgba(232,251,244,.9), rgba(228,246,255,.92));
  border-block: 1px solid rgba(24,72,104,.08);
}
.subject-page .process-intro { max-width: 760px; margin-bottom: 24px; }
.subject-page .process-list { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; }
.subject-page .process-item { padding: 22px; border: 1px solid var(--subject-line); background: rgba(255,255,255,.86); border-radius: 18px; }
.subject-page .process-item h3 { margin: 0 0 9px; color: var(--subject-ink); }
.subject-page .process-item p { margin: 0; color: #596f80; line-height: 1.72; }

.subject-page .cta-section { padding: 28px 0 90px; }
.subject-page .cta-panel { padding: 38px; border: 1px solid var(--subject-line); background: rgba(255,255,255,.9); border-radius: 28px; box-shadow: var(--subject-shadow); }
.subject-page .actions { margin-top: 23px; display: flex; flex-wrap: wrap; gap: 9px; }
.subject-page .btn-primary { color: #fff; background: linear-gradient(135deg, #176fa9, #2f7ee8); }
.subject-page .btn-blue { color: var(--subject-ink); border: 1px solid #a4defb; background: var(--sky-50); }

.subject-page .reveal { opacity: 1; transform: none; }
.motion-ready .subject-page .reveal { opacity: 0; transform: translateY(16px); transition: opacity .48s ease, transform .48s ease; }
.motion-ready .subject-page .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .subject-page .academy-hero,
  .subject-page .academy-directory-head,
  .subject-page .academy-summary { grid-template-columns: 1fr; }
  .subject-page .academy-hero-aside { max-width: 520px; }
  .subject-page .academy-local-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .subject-page .academy-media-grid { grid-template-columns: 1fr; }
  .subject-page .academy-main-media,
  .subject-page .academy-map-card { min-height: 0; }
  .subject-page .academy-main-media img,
  .subject-page .academy-map-card img { height: auto; }
  .subject-page .process-list { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 880px) {
  .subject-page .nav-menu { grid-template-columns: repeat(5, minmax(0,1fr)); }
  .subject-page .nav-menu a { padding-inline: 5px; font-size: 12px; }
}

@media (max-width: 620px) {
  .subject-page .academy-hero,
  .subject-page .academy-media-section,
  .subject-page .academy-content-wrap,
  .subject-page .academy-related,
  .subject-page > main > .section,
  .subject-page .process-band > .section,
  .subject-page .cta-panel { width: min(100% - 24px, var(--max)); }

  .subject-page .academy-hero { padding: 40px 0 30px; gap: 20px; }
  .subject-page .academy-hero h1 { font-size: clamp(33px, 10vw, 43px); }
  .subject-page .academy-hero-aside { padding: 21px; border-radius: 18px; }
  .subject-page .academy-category-grid,
  .subject-page .academy-fact-grid,
  .subject-page .academy-related-grid,
  .subject-page .process-list { grid-template-columns: 1fr; }
  .subject-page .academy-category-card { min-height: 218px; padding: 25px 21px; }
  .subject-page .academy-directory { padding: 22px 15px; border-radius: 19px; }
  .subject-page .academy-directory-tools { display: grid; grid-template-columns: repeat(2, 1fr); }
  .subject-page .academy-directory-tools button { width: 100%; }
  .subject-page .academy-result-count { grid-column: 1/-1; margin-left: 0; text-align: center; }
  .subject-page .academy-region-group > summary { padding: 16px 14px; }
  .subject-page .academy-region-heading { display: grid; gap: 1px; }
  .subject-page .academy-region-content { padding: 0 12px 15px; }
  .subject-page .academy-local-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .subject-page .academy-local-link { min-height: 52px; padding: 10px; font-size: 12px; }
  .subject-page .academy-main-media,
  .subject-page .academy-map-card { border-radius: 15px; }
  .subject-page .academy-summary,
  .subject-page .academy-facts,
  .subject-page .academy-article,
  .subject-page .academy-faq,
  .subject-page .academy-cases,
  .subject-page .academy-related-panel { padding: 23px 17px; border-radius: 17px; }
  .subject-page .academy-summary { gap: 12px; }
  .subject-page .academy-summary h2 { font-size: 25px; }
  .subject-page .academy-article > .lead { padding: 17px 15px; }
  .subject-page .academy-article-section { padding-block: 23px; }
  .subject-page .academy-article-section p { font-size: 15px; line-height: 1.86; }
  .subject-page .cta-panel { padding: 28px 20px; border-radius: 20px; }
}

@media (max-width: 390px) {
  .subject-page .nav-menu a { font-size: 10.5px; }
  .subject-page .academy-local-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .motion-ready .subject-page .reveal { opacity: 1; transform: none; transition: none; }
}

/* Professional subject-directory interface */
.subject-page {
  --subject-ink: var(--pro-ink, #0f1f35);
  --subject-blue: var(--pro-blue, #2457d6);
  --subject-blue-soft: #edf2ff;
  --subject-mint: #eef8f6;
  --subject-peach: #fff7ed;
  --subject-line: var(--pro-line, #dce3ec);
  --subject-shadow: 0 14px 42px rgba(15, 31, 53, 0.07);
}

.subject-page .nav-menu { gap: 3px; }
.subject-page .nav-menu a { padding-inline: 15px; }

.subject-page .academy-hero,
.subject-page .academy-media-section,
.subject-page .academy-content-wrap,
.subject-page .academy-related,
.subject-page > main > .section,
.subject-page .process-band > .section,
.subject-page .cta-panel {
  width: min(1120px, calc(100% - 48px));
}

.subject-page .academy-hero {
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.34fr);
  gap: 34px;
  padding: 54px 0 40px;
  align-items: center;
}

.subject-page .academy-breadcrumb {
  margin-bottom: 20px;
  gap: 6px 8px;
  color: #637083;
  font-size: 12px;
  font-weight: 750;
}

.subject-page .academy-breadcrumb a { color: #355b8a; }

.subject-page .academy-hero h1 {
  margin: 15px 0 18px;
  color: var(--subject-ink);
  font-size: clamp(42px, 5.4vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.subject-page .academy-hero .lead {
  max-width: 790px;
  color: #526174;
  font-size: 17px;
  line-height: 1.82;
}

.subject-page .academy-hero-aside {
  padding: 28px;
  border: 0;
  border-radius: 16px;
  background:
    radial-gradient(circle at 100% 0%, rgba(77, 128, 235, 0.28), transparent 40%),
    var(--subject-ink);
  box-shadow: 0 18px 48px rgba(15, 31, 53, 0.18);
}

.subject-page .academy-hero-aside strong {
  margin-bottom: 9px;
  font-size: clamp(28px, 3.8vw, 40px);
  letter-spacing: -0.04em;
}

.subject-page .academy-hero-aside span { color: #c8d4e3; }

.subject-page > main > .section,
.subject-page .process-band > .section { padding: 58px 0; }

.subject-page .section-head { margin-bottom: 28px; }

.subject-page .academy-category-grid { gap: 14px; }

.subject-page .academy-category-card {
  min-height: 230px;
  padding: 30px;
  border: 1px solid var(--subject-line);
  border-top: 3px solid #adc0e9;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 36px rgba(15, 31, 53, 0.055);
}

.subject-page .academy-category-card:nth-child(even) {
  border-top-color: #86bcb5;
  background: #fff;
}

.subject-page .academy-category-card:hover {
  border-color: #aebfe2;
  transform: translateY(-3px);
  box-shadow: 0 20px 50px rgba(15, 31, 53, 0.1);
}

.subject-page .academy-category-card .tag {
  margin-bottom: 22px;
  color: var(--subject-blue);
}

.subject-page .academy-category-card h2,
.subject-page .academy-category-card h3 {
  color: var(--subject-ink);
  font-size: clamp(25px, 3vw, 34px);
  letter-spacing: -0.04em;
}

.subject-page .academy-category-card .arrow {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--subject-ink);
}

.subject-page .academy-directory {
  padding: 32px;
  border: 1px solid var(--subject-line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--subject-shadow);
}

.subject-page .academy-search-input {
  min-height: 48px;
  border-color: #cbd5e1;
  border-radius: 9px;
}

.subject-page .academy-directory-tools button {
  border-color: var(--subject-line);
  border-radius: 8px;
  color: #48596d;
  background: #f7f9fc;
}

.subject-page .academy-region-list { gap: 9px; }

.subject-page .academy-region-group {
  border-color: var(--subject-line);
  border-radius: 12px;
  background: #fff;
}

.subject-page .academy-region-group > summary { padding: 18px 20px; }

.subject-page .academy-region-toggle {
  border-color: #d6e0f3;
  border-radius: 8px;
  color: var(--subject-blue);
  background: #edf2ff;
}

.subject-page .academy-local-grid { gap: 7px; }

.subject-page .academy-local-link {
  min-height: 50px;
  border-color: var(--subject-line);
  border-radius: 8px;
  background: #fff;
  font-size: 12.5px;
}

.subject-page .academy-local-link:hover {
  border-color: #aebfe2;
  background: #f7f9fd;
}

.subject-page .academy-media-section { margin-bottom: 40px; }

.subject-page .academy-media-grid {
  grid-template-columns: minmax(0, 1.22fr) minmax(280px, 0.58fr);
  gap: 14px;
}

.subject-page .academy-main-media,
.subject-page .academy-map-card {
  min-height: 420px;
  border-color: var(--subject-line);
  border-radius: 16px;
  box-shadow: var(--subject-shadow);
}

.subject-page .academy-main-media figcaption,
.subject-page .academy-map-card figcaption {
  padding: 11px 13px;
  border-radius: 9px;
  background: rgba(15, 31, 53, 0.9);
  backdrop-filter: blur(10px);
}

.subject-page .academy-content-wrap {
  max-width: 940px;
  gap: 18px;
  padding-bottom: 68px;
}

.subject-page .academy-summary,
.subject-page .academy-facts,
.subject-page .academy-article,
.subject-page .academy-faq,
.subject-page .academy-cases,
.subject-page .academy-related-panel {
  padding: 34px;
  border-color: var(--subject-line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 10px 34px rgba(15, 31, 53, 0.05);
}

.subject-page .academy-summary {
  grid-template-columns: minmax(180px, 0.46fr) minmax(0, 1.54fr);
  border: 0;
  color: #fff;
  background:
    radial-gradient(circle at 0% 0%, rgba(59, 111, 226, 0.28), transparent 35%),
    var(--subject-ink);
  box-shadow: 0 18px 48px rgba(15, 31, 53, 0.16);
}

.subject-page .academy-summary h2 {
  font-size: 28px;
  letter-spacing: -0.04em;
}

.subject-page .academy-summary p { color: #cfdae7; }

.subject-page .academy-facts h2,
.subject-page .academy-article h2,
.subject-page .academy-faq h2,
.subject-page .academy-cases h2,
.subject-page .academy-related-panel h2 {
  color: var(--subject-ink);
  letter-spacing: -0.04em;
}

.subject-page .academy-fact-grid { gap: 9px; }

.subject-page .academy-fact-card {
  padding: 18px;
  border-color: var(--subject-line);
  border-radius: 10px;
  background: #f7f9fc;
}

.subject-page .academy-fact-card strong { color: var(--subject-blue-dark, #1b43aa); }

.subject-page .academy-school-tags span {
  border-color: var(--subject-line);
  background: #f8fafc;
}

.subject-page .btn {
  min-height: 45px;
  border-radius: 9px;
}

.subject-page .btn-outline {
  border-color: #c7d5ee;
  color: var(--subject-blue-dark, #1b43aa);
  background: #f3f6fc;
}

.subject-page .academy-article {
  padding-inline: clamp(24px, 5vw, 52px);
}

.subject-page .academy-article > .lead {
  padding: 22px 24px;
  border-left: 3px solid var(--subject-blue);
  border-radius: 0 10px 10px 0;
  color: #3f5268;
  background: #f0f4fb;
  font-size: 16px;
  line-height: 1.86;
}

.subject-page .academy-article-section { padding-block: 31px; }

.subject-page .academy-article-section h2 {
  max-width: 760px;
  margin-bottom: 16px;
  font-size: clamp(25px, 3vw, 34px);
  line-height: 1.27;
}

.subject-page .academy-article-section p {
  color: #435469;
  font-size: 16px;
  line-height: 1.94;
}

.subject-page .academy-faq .faq-list { gap: 8px; }

.subject-page .academy-faq details {
  border-color: var(--subject-line);
  border-radius: 10px;
  background: #f8fafc;
}

.subject-page .academy-faq summary {
  padding: 18px 48px 18px 18px;
  font-weight: 820;
}

.subject-page .academy-case-card {
  border-color: #d6e5e2;
  border-radius: 10px;
  color: #40566a;
  background: #f1f8f6;
}

.subject-page .academy-related { max-width: 940px; }

.subject-page .academy-related-grid a {
  border-color: var(--subject-line);
  border-radius: 9px;
  background: #f8fafc;
}

.subject-page .academy-related-grid a:hover {
  border-color: #aebfe2;
  background: #f3f6fb;
}

.subject-page .process-band {
  background: #eef3f8;
  border-block-color: var(--subject-line);
}

.subject-page .process-item,
.subject-page .cta-panel {
  border-color: var(--subject-line);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(15, 31, 53, 0.045);
}

.subject-page .btn-primary {
  color: #fff;
  background: var(--subject-blue);
}

/* Keep long-form content visible without waiting for scroll-triggered motion. */
.motion-ready .subject-page .reveal,
.motion-ready .subject-page .reveal.is-visible {
  opacity: 1;
  transform: none;
  transition: none;
}

@media (max-width: 960px) {
  .subject-page .academy-hero,
  .subject-page .academy-directory-head,
  .subject-page .academy-summary { grid-template-columns: 1fr; }

  .subject-page .academy-hero-aside { max-width: 520px; }
  .subject-page .academy-media-grid { grid-template-columns: 1fr; }
  .subject-page .academy-main-media,
  .subject-page .academy-map-card { min-height: 0; }
}

@media (max-width: 880px) {
  .subject-page .nav-menu {
    width: 100%;
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    grid-template-columns: none;
    justify-content: start;
    gap: 3px;
    overflow-x: auto;
  }

  .subject-page .nav-menu a {
    min-height: 36px;
    padding-inline: 13px;
    font-size: 12px;
  }
}

@media (max-width: 620px) {
  .subject-page .academy-hero,
  .subject-page .academy-media-section,
  .subject-page .academy-content-wrap,
  .subject-page .academy-related,
  .subject-page > main > .section,
  .subject-page .process-band > .section,
  .subject-page .cta-panel { width: min(100% - 24px, 1120px); }

  .subject-page .academy-hero { gap: 18px; padding: 30px 0 24px; }
  .subject-page .academy-breadcrumb { margin-bottom: 14px; }

  .subject-page .academy-hero h1 {
    margin: 13px 0;
    font-size: clamp(34px, 10.5vw, 44px);
  }

  .subject-page .academy-hero .lead { font-size: 15px; line-height: 1.76; }
  .subject-page .academy-hero-aside { padding: 20px; border-radius: 13px; }

  .subject-page .academy-category-card { min-height: 0; padding: 24px 20px; border-radius: 13px; }
  .subject-page .academy-directory { padding: 20px 14px; border-radius: 14px; }

  .subject-page .academy-main-media,
  .subject-page .academy-map-card { border-radius: 12px; }

  .subject-page .academy-summary,
  .subject-page .academy-facts,
  .subject-page .academy-article,
  .subject-page .academy-faq,
  .subject-page .academy-cases,
  .subject-page .academy-related-panel {
    padding: 22px 17px;
    border-radius: 13px;
  }

  .subject-page .academy-summary { gap: 11px; }
  .subject-page .academy-summary h2 { font-size: 24px; }

  .subject-page .academy-article { padding-inline: 18px; }
  .subject-page .academy-article > .lead { padding: 17px 15px; font-size: 15px; }
  .subject-page .academy-article-section { padding-block: 25px; }
  .subject-page .academy-article-section p { font-size: 15px; line-height: 1.9; }

  .subject-page .academy-related-grid a { min-height: 54px; }
}

@media (max-width: 390px) {
  .subject-page .nav-menu a { font-size: 11px; }
}