:root {
  --bg: #f5efe5;
  --bg-soft: #fbf7ef;
  --surface: rgba(255, 252, 247, 0.9);
  --ink: #1e1d1a;
  --ink-soft: #5d584f;
  --line: rgba(45, 60, 45, 0.12);
  --teal: #1f5a4c;
  --teal-soft: #d8ebe5;
  --rust: #bb5b35;
  --rust-soft: #f3dfd3;
  --gold: #d7aa5a;
  --shadow: 0 20px 50px rgba(25, 45, 35, 0.08);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  overflow-x: hidden;
  background:
    radial-gradient(circle at top left, rgba(215, 170, 90, 0.22), transparent 28%),
    radial-gradient(circle at right 10%, rgba(31, 90, 76, 0.14), transparent 30%),
    linear-gradient(180deg, #f7f2e9 0%, #f4ede3 55%, #f9f6f0 100%);
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
}

body.has-lightbox-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.site-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.topbar,
.topbar-detail {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--teal), #2f7a66);
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.06em;
  box-shadow: var(--shadow);
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.brand-text strong {
  font-size: 1.02rem;
  line-height: 1.25;
}

.brand-text small,
.topbar-note,
.detail-back {
  color: var(--ink-soft);
}

.topbar-note,
.detail-back {
  font-size: 0.94rem;
}

.hero,
.detail-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.9fr);
  gap: 22px;
  padding: 34px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top right, rgba(215, 170, 90, 0.28), transparent 28%),
    linear-gradient(135deg, rgba(31, 90, 76, 0.96), rgba(23, 50, 43, 0.96));
  color: #f9f4eb;
  box-shadow: var(--shadow);
}

.detail-hero {
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  margin-bottom: 26px;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255, 249, 240, 0.78);
}

.section-heading .eyebrow {
  color: var(--rust);
}

.hero h1,
.detail-hero h1 {
  margin: 0;
  font-family: Georgia, "Songti SC", serif;
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero-text,
.detail-hero p {
  max-width: 46rem;
  margin: 18px 0 0;
  font-size: 1.02rem;
  line-height: 1.8;
  color: rgba(255, 249, 240, 0.84);
}

.hero-topic-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.hero-topic {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid rgba(255, 249, 240, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 249, 240, 0.9);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.hero-actions,
.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: #f6f1e6;
  color: var(--teal);
  box-shadow: 0 12px 28px rgba(255, 248, 236, 0.18);
}

.btn-secondary {
  border-color: rgba(255, 249, 240, 0.28);
  color: #fff8f0;
  background: rgba(255, 255, 255, 0.08);
}

.btn-outline {
  border-color: rgba(31, 90, 76, 0.22);
  color: var(--teal);
  background: rgba(255, 255, 255, 0.72);
}

.btn-disabled {
  pointer-events: none;
  opacity: 0.55;
  background: rgba(255, 255, 255, 0.55);
  color: var(--ink-soft);
}

.hero-panel,
.detail-side {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
}

.hero-summary {
  display: grid;
  gap: 14px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 24px;
  background: rgba(255, 252, 247, 0.14);
  box-shadow: var(--shadow);
  color: #f9f4eb;
}

.hero-summary__head span,
.hero-metric span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 249, 240, 0.72);
}

.hero-summary__head strong {
  display: block;
  margin-top: 10px;
  font-size: 3.15rem;
  line-height: 1;
  font-family: Georgia, "Songti SC", serif;
}

.hero-summary__head p {
  margin: 12px 0 0;
  color: rgba(255, 249, 240, 0.82);
  line-height: 1.65;
}

.hero-summary__metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.hero-metric {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
}

.hero-metric strong {
  display: block;
  margin-top: 8px;
  font-size: 1.42rem;
  color: #fff6ea;
}

.hero-summary__points {
  display: grid;
  gap: 10px;
}

.hero-point {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 249, 240, 0.86);
  line-height: 1.65;
}

.hero-panel__card,
.hero-mini,
.stat-card,
.filter-panel,
.project-card,
.detail-card,
.section-card,
.related-card,
.empty-state {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero-panel__card,
.hero-mini,
.stat-card,
.detail-card,
.section-card,
.related-card,
.empty-state {
  border-radius: var(--radius-lg);
}

.hero-panel__card {
  padding: 18px 20px;
  color: #1f271f;
}

.hero-panel__card span,
.hero-mini span,
.stat-card span,
.meta-label,
.project-card__meta span,
.status-pill,
.filter-group__label,
.project-type,
.detail-chip,
.download-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-panel__card strong,
.hero-mini strong {
  display: block;
  margin-top: 8px;
  font-size: 1.34rem;
}

.hero-panel__card p {
  margin: 10px 0 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.hero-panel__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.hero-mini {
  padding: 18px;
  color: #1f271f;
}

.intro-strip,
.stats-grid,
.project-grid,
.detail-layout,
.related-grid {
  display: grid;
  gap: 18px;
}

.intro-strip {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 22px 0 18px;
}

.intro-strip article,
.stat-card,
.project-card,
.detail-card,
.section-card,
.related-card,
.empty-state {
  padding: 22px;
}

.intro-strip article {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(255, 252, 247, 0.7);
}

.intro-strip span {
  color: var(--rust);
  font-weight: 700;
}

.intro-strip h2,
.section-heading h2,
.section-card h2,
.related-heading h2 {
  margin: 10px 0 8px;
  font-family: Georgia, "Songti SC", serif;
  font-size: 1.35rem;
}

.intro-strip p,
.section-heading p,
.stat-card p,
.project-card p,
.section-card p,
.related-card p,
.empty-state p,
.detail-card p,
.meta-value {
  color: var(--ink-soft);
  line-height: 1.7;
}

.stats-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 18px 0 18px;
}

.stat-card {
  min-height: 138px;
}

.stat-card strong {
  display: block;
  margin: 16px 0 10px;
  font-size: 2rem;
  color: var(--teal);
}

.filter-panel {
  margin: 24px 0 18px;
  padding: 26px;
  border-radius: var(--radius-xl);
}

.filter-shell {
  display: grid;
  gap: 18px;
  margin-top: 20px;
}

.filter-row,
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip-row--subjects {
  margin-top: -2px;
}

.filter-chip,
.detail-chip,
.status-pill,
.project-type,
.download-pill {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: #efe8dc;
  color: var(--ink-soft);
}

.filter-chip {
  cursor: pointer;
  font-weight: 700;
}

.detail-chip--subject {
  background: var(--teal-soft);
  color: var(--teal);
}

.filter-chip.is-active {
  background: var(--teal);
  color: #f9f4eb;
}

.filter-summary {
  margin-top: 18px;
  font-size: 0.96rem;
  color: var(--ink-soft);
}

.project-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.project-card {
  display: grid;
  gap: 14px;
  border-radius: var(--radius-lg);
}

.project-card__poster {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: calc(var(--radius-lg) - 4px);
  aspect-ratio: 2 / 3;
  padding: 10px;
  background:
    linear-gradient(180deg, rgba(31, 90, 76, 0.08), rgba(31, 90, 76, 0.02)),
    #f7f3ec;
}

.project-card__poster::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 12%;
  background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.03));
  pointer-events: none;
}

.project-card__poster img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center top;
  transition: transform 0.24s ease;
}

.project-card:hover .project-card__poster img {
  transform: scale(1.01);
}

.project-card--纯软 {
  border-top: 5px solid var(--teal);
}

.project-card--软硬 {
  border-top: 5px solid var(--rust);
}

.project-card__top,
.project-card__actions,
.detail-meta,
.meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.project-card h3,
.related-card h3 {
  margin: 0;
  font-size: 1.3rem;
  line-height: 1.3;
}

.project-card__meta {
  display: grid;
  gap: 10px;
}

.project-card__meta div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-top: 9px;
  border-top: 1px solid rgba(45, 60, 45, 0.08);
}

.project-card__meta strong {
  text-align: right;
  font-size: 0.94rem;
}

.download-pill.available {
  background: var(--teal-soft);
  color: var(--teal);
}

.download-pill.pending {
  background: var(--rust-soft);
  color: var(--rust);
}

.detail-layout {
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.75fr);
  align-items: start;
}

.detail-layout > *,
.insight-layout > *,
.schedule-layout > *,
.faq-layout > *,
.detail-hero > * {
  min-width: 0;
}

.detail-layout--feature {
  gap: 22px;
}

.detail-main {
  display: grid;
  gap: 18px;
}

.detail-main--rich {
  gap: 22px;
}

.detail-card {
  padding: 22px;
}

.detail-card h3,
.section-card h3 {
  margin: 0 0 12px;
  font-size: 1.08rem;
}

.detail-highlight {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 18px;
  color: var(--ink-soft);
}

.detail-highlight li {
  line-height: 1.7;
}

.meta-list {
  flex-direction: column;
}

.meta-item {
  padding: 12px 0;
  border-bottom: 1px solid rgba(45, 60, 45, 0.08);
}

.meta-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.meta-label {
  margin-bottom: 8px;
  color: var(--rust);
}

.note-banner {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: #efe8dc;
  color: var(--ink-soft);
  line-height: 1.7;
}

.detail-hero--feature {
  align-items: stretch;
}

.detail-visual {
  display: grid;
  align-items: stretch;
}

.media-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  background: rgba(255, 252, 247, 0.14);
  box-shadow: var(--shadow);
}

.media-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-card--hero {
  min-height: 460px;
}

.media-card--poster {
  display: flex;
  flex-direction: column;
  justify-content: stretch;
  min-height: 580px;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.12), transparent 34%),
    linear-gradient(180deg, rgba(255, 252, 247, 0.2), rgba(255, 252, 247, 0.08));
}

.media-card--poster .gallery-card__button {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.media-card--poster img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center top;
  background: transparent;
}

.media-card--hero span {
  display: block;
  padding: 12px 16px;
  background: rgba(9, 19, 17, 0.68);
  color: rgba(255, 249, 240, 0.84);
  font-size: 0.9rem;
}

.media-card--hero-document {
  display: flex;
  flex-direction: column;
}

.media-card--hero-document .gallery-card__button {
  flex: 1;
}

.media-card--hero-document img {
  height: 100%;
  object-fit: contain;
  background: #fff;
}

.media-card--sticky {
  min-height: 380px;
}

.section-card--rich {
  padding: 26px;
}

.rich-section__head h2 {
  margin: 0;
  font-family: Georgia, "Songti SC", serif;
  font-size: 1.65rem;
}

.rich-section__head p {
  margin: 10px 0 0;
}

.eyebrow--dark {
  color: var(--rust);
  margin-bottom: 10px;
}

.quick-view-grid,
.topic-grid,
.results-grid,
.gallery-grid {
  display: grid;
  gap: 16px;
}

.quick-view-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.quick-view-card,
.topic-card,
.result-card,
.fit-card,
.faq-card,
.gallery-card,
.schedule-card {
  border: 1px solid rgba(31, 90, 76, 0.12);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.72);
}

.quick-view-card,
.topic-card,
.result-card,
.fit-card,
.faq-card,
.schedule-card {
  padding: 18px;
}

.quick-view-card span,
.fit-card span,
.schedule-card span {
  display: inline-flex;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--rust);
  font-weight: 700;
}

.quick-view-card p,
.topic-card p,
.result-card p,
.fit-card p,
.faq-card p,
.schedule-card p,
.rich-copy p {
  margin: 10px 0 0;
  color: var(--ink-soft);
  line-height: 1.8;
}

.insight-layout,
.schedule-layout,
.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  gap: 18px;
  align-items: start;
}

.rich-copy {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.table-shell {
  margin-top: 18px;
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.compare-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.compare-table th,
.compare-table td {
  padding: 14px 16px;
  border: 1px solid rgba(31, 90, 76, 0.12);
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}

.compare-table th {
  background: var(--teal-soft);
  color: var(--teal);
  font-size: 0.92rem;
}

.compare-table td {
  background: rgba(255, 255, 255, 0.85);
  color: var(--ink-soft);
}

.schedule-grid {
  display: grid;
  gap: 14px;
}

.schedule-layout--single,
.faq-layout--single {
  grid-template-columns: 1fr;
}

.schedule-card h3,
.topic-card h3,
.result-card h3,
.faq-card h3 {
  margin: 10px 0 0;
  font-size: 1.02rem;
}

.schedule-card strong {
  display: block;
  margin-top: 14px;
  color: var(--teal);
  font-size: 0.95rem;
}

.topic-grid,
.results-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.fit-card--muted {
  background: rgba(239, 232, 220, 0.72);
}

.faq-grid {
  display: grid;
  gap: 14px;
}

.gallery-section {
  margin-top: 26px;
}

.gallery-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.gallery-card {
  margin: 0;
  overflow: hidden;
}

.gallery-card__button,
.document-preview__frame {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.gallery-card img,
.document-preview img {
  width: 100%;
  height: auto;
  object-fit: contain;
  background: #fff;
}

.document-preview {
  margin: 20px 0 0;
}

.document-preview,
.media-card {
  margin-inline: 0;
}

.document-preview__frame {
  overflow: hidden;
  border: 1px solid rgba(31, 90, 76, 0.12);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
}

.gallery-card figcaption {
  padding: 12px 14px 14px;
  color: var(--ink-soft);
  line-height: 1.6;
}

.document-preview figcaption {
  margin-top: 10px;
  color: var(--ink-soft);
  line-height: 1.6;
}

.zoom-badge {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.74);
  color: #fff;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
}

.image-lightbox[hidden] {
  display: none;
}

.image-lightbox__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(15, 23, 42, 0.72);
}

.image-lightbox__dialog {
  position: relative;
  z-index: 1;
  width: min(1080px, calc(100% - 32px));
  max-height: calc(100vh - 32px);
  margin: 16px auto;
  padding: 18px;
  overflow: auto;
  border-radius: 24px;
  background: rgba(255, 252, 247, 0.98);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.24);
}

.image-lightbox__close {
  display: inline-flex;
  margin-left: auto;
  margin-bottom: 12px;
  padding: 10px 14px;
  border: 1px solid rgba(31, 90, 76, 0.18);
  border-radius: 999px;
  background: #fff;
  color: var(--teal);
  font-weight: 700;
  cursor: pointer;
}

.image-lightbox__dialog img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  background: #fff;
}

.image-lightbox__dialog p {
  margin: 14px 0 0;
  color: var(--ink-soft);
  line-height: 1.7;
}

.related-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 30px 0 16px;
}

.related-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.footer {
  padding: 28px 0 12px;
  text-align: center;
  color: var(--ink-soft);
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
}

@media (max-width: 1100px) {
  .project-grid,
  .related-grid,
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero,
  .detail-hero,
  .detail-layout,
  .intro-strip,
  .insight-layout,
  .schedule-layout,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .site-shell {
    width: min(100% - 24px, 1200px);
  }

  .hero,
  .detail-hero {
    padding: 26px;
  }

  .media-card--hero {
    min-height: 340px;
  }

  .media-card--poster {
    min-height: 500px;
  }

  .hero-summary__head strong {
    font-size: 2.55rem;
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(100% - 16px, 1200px);
    padding: 12px 0 30px;
  }

  html,
  body {
    overflow-x: clip;
  }

  .topbar,
  .topbar-detail,
  .hero-actions,
  .project-card__actions,
  .related-heading {
    flex-direction: column;
    align-items: stretch;
  }

  .brand {
    width: 100%;
    align-items: flex-start;
    gap: 12px;
  }

  .brand-mark {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    flex: none;
  }

  .brand-text strong {
    font-size: 0.96rem;
  }

  .brand-text small,
  .topbar-note,
  .detail-back {
    font-size: 0.88rem;
  }

  .hero,
  .detail-hero,
  .filter-panel {
    padding: 18px;
    border-radius: 24px;
  }

  .hero-panel__grid,
  .project-grid,
  .related-grid,
  .stats-grid,
  .quick-view-grid,
  .topic-grid,
  .results-grid,
  .fit-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }

  .hero h1,
  .detail-hero h1 {
    font-size: clamp(1.85rem, 9vw, 2.55rem);
    line-height: 1.12;
  }

  .hero-topic-row {
    gap: 8px;
    margin-top: 14px;
  }

  .hero-topic {
    min-height: 32px;
    padding: 0 12px;
    font-size: 0.78rem;
  }

  .hero-text,
  .detail-hero p,
  .section-card p,
  .detail-card p,
  .project-card p,
  .related-card p,
  .quick-view-card p,
  .topic-card p,
  .result-card p,
  .fit-card p,
  .faq-card p,
  .schedule-card p,
  .rich-copy p {
    font-size: 0.95rem;
    line-height: 1.72;
  }

  .intro-strip {
    margin: 18px 0 14px;
  }

  .intro-strip article,
  .stat-card,
  .project-card,
  .detail-card,
  .section-card,
  .related-card,
  .empty-state {
    padding: 18px;
  }

  .filter-shell {
    gap: 14px;
    margin-top: 16px;
  }

  .filter-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    margin: 0 -2px;
    padding-inline: 2px;
    scrollbar-width: none;
  }

  .filter-row::-webkit-scrollbar {
    display: none;
  }

  .filter-chip,
  .detail-chip,
  .status-pill,
  .project-type,
  .download-pill {
    flex: none;
    padding: 8px 12px;
    font-size: 0.74rem;
    line-height: 1.35;
    white-space: normal;
    text-align: center;
  }

  .chip-row {
    gap: 8px;
  }

  .project-card h3,
  .related-card h3 {
    font-size: 1.14rem;
    line-height: 1.35;
  }

  .hero-summary {
    padding: 16px;
    border-radius: 20px;
  }

  .hero-summary__head strong {
    font-size: 2.15rem;
  }

  .hero-summary__metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .hero-metric {
    padding: 12px 14px;
    border-radius: 16px;
  }

  .hero-point {
    padding: 12px 14px;
    border-radius: 16px;
    font-size: 0.94rem;
  }

  .project-card__poster {
    aspect-ratio: 3 / 4;
    padding: 8px;
  }

  .project-card__meta {
    gap: 8px;
  }

  .project-card__meta div {
    align-items: start;
    padding-top: 8px;
  }

  .project-card__meta strong {
    font-size: 0.9rem;
    max-width: 56%;
  }

  .detail-layout,
  .detail-layout--feature,
  .detail-main--rich,
  .detail-main,
  .detail-side,
  .detail-main > *,
  .detail-side > * {
    gap: 16px;
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .detail-hero > div,
  .detail-visual,
  .quick-view-grid,
  .topic-grid,
  .results-grid,
  .fit-grid,
  .faq-grid,
  .gallery-grid,
  .schedule-grid,
  .section-card,
  .section-card--rich,
  .detail-card,
  .gallery-card,
  .document-preview,
  .document-preview__frame,
  .meta-list,
  .meta-item,
  .meta-value,
  .note-banner,
  .rich-section__head,
  .rich-copy,
  .detail-highlight,
  .detail-highlight li {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .detail-meta {
    gap: 8px;
  }

  .section-card--rich {
    padding: 20px;
  }

  .rich-section__head h2 {
    font-size: 1.38rem;
    line-height: 1.24;
  }

  .quick-view-card,
  .topic-card,
  .result-card,
  .fit-card,
  .faq-card,
  .schedule-card {
    padding: 16px;
  }

  .insight-layout,
  .schedule-layout,
  .faq-layout {
    gap: 14px;
  }

  .media-card {
    border-radius: 18px;
  }

  .media-card--hero,
  .media-card--sticky {
    min-height: 220px;
  }

  .media-card--poster {
    min-height: 420px;
  }

  .media-card--poster .gallery-card__button {
    padding: 10px;
  }

  .detail-visual .media-card--poster {
    width: min(100%, 360px);
    justify-self: center;
  }

  .media-card--hero span {
    padding: 10px 12px;
    font-size: 0.84rem;
    line-height: 1.5;
  }

  .gallery-section {
    margin-top: 20px;
  }

  .gallery-card figcaption,
  .document-preview figcaption {
    font-size: 0.92rem;
    line-height: 1.6;
  }

  .section-card h2,
  .section-card h3,
  .detail-card h3,
  .related-card h3,
  .meta-value,
  .note-banner,
  .gallery-card figcaption,
  .document-preview figcaption,
  .compare-table td,
  .compare-table th,
  .detail-highlight li {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .table-shell {
    width: 100%;
    max-width: 100%;
    margin-inline: 0;
    padding-bottom: 2px;
  }

  .compare-table {
    min-width: 0;
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
  }

  .compare-table thead {
    display: none;
  }

  .compare-table,
  .compare-table tbody,
  .compare-table tr,
  .compare-table td {
    display: block;
    width: 100%;
  }

  .compare-table tr {
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid rgba(31, 90, 76, 0.12);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.85);
  }

  .compare-table td {
    padding: 12px 12px 13px;
    border: 0;
    border-bottom: 1px solid rgba(31, 90, 76, 0.1);
    font-size: 0.92rem;
    line-height: 1.6;
    background: transparent;
  }

  .compare-table td:last-child {
    border-bottom: 0;
  }

  .compare-table td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 6px;
    color: var(--teal);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .zoom-badge {
    right: 10px;
    bottom: 10px;
    padding: 6px 10px;
    font-size: 0.75rem;
  }

  .related-heading {
    margin: 22px 0 14px;
  }

  .footer {
    padding-top: 22px;
    font-size: 0.92rem;
    line-height: 1.6;
  }

  .image-lightbox__dialog {
    width: calc(100% - 16px);
    max-height: calc(100vh - 16px);
    margin: 8px auto;
    padding: 12px;
    border-radius: 18px;
  }

  .image-lightbox__close {
    width: 100%;
    justify-content: center;
    margin-bottom: 10px;
  }
}

@media (max-width: 480px) {
  .site-shell {
    width: calc(100% - 12px);
  }

  .hero,
  .detail-hero,
  .filter-panel,
  .section-card--rich,
  .detail-card,
  .project-card,
  .related-card,
  .stat-card,
  .empty-state {
    padding: 16px;
    border-radius: 20px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
  }

  .eyebrow {
    font-size: 0.74rem;
    letter-spacing: 0.14em;
  }

  .hero h1,
  .detail-hero h1 {
    font-size: clamp(1.7rem, 10vw, 2.2rem);
  }

  .hero-panel__card strong,
  .hero-mini strong {
    font-size: 1.16rem;
  }

  .intro-strip h2,
  .section-heading h2,
  .section-card h2,
  .related-heading h2 {
    font-size: 1.18rem;
  }

  .meta-value {
    font-size: 0.94rem;
  }

  .project-card__meta div {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .project-card__meta strong {
    max-width: none;
    text-align: left;
  }

  .media-card--hero,
  .media-card--sticky {
    min-height: 190px;
  }

  .media-card--poster {
    min-height: 360px;
  }

  .detail-visual .media-card--poster {
    width: min(100%, 320px);
  }

  .project-card__poster {
    aspect-ratio: 3 / 4;
    padding: 8px;
  }

  .compare-table td {
    padding: 11px 11px 12px;
    font-size: 0.9rem;
  }

  .compare-table td::before {
    font-size: 0.72rem;
  }
}