:root {
  --brown: #3c2417;
  --brown-deep: #12213a;
  --gold: #f4a83b;
  --gold-soft: #fff1d6;
  --ivory: #fbfdff;
  --sage: #147d8f;
  --sage-soft: #e5f7fb;
  --coral: #ef6b5b;
  --mint: #22a878;
  --paper: #ffffff;
  --ink: #141414;
  --muted: #5d6672;
  --line: #dce8ee;
  --shadow: 0 24px 80px rgba(18, 33, 58, 0.12);
  --radius: 8px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--ivory);
  font-family: "Be Vietnam Pro", "Noto Sans SC", Inter, Arial, sans-serif;
  line-height: 1.6;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 16px 30px;
  color: #fff;
  transition: background 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 40px rgba(18, 33, 58, 0.08);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand img {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  object-fit: cover;
  background: #fff;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.15;
}

.brand strong {
  font-size: 16px;
  letter-spacing: 0;
}

.brand small {
  margin-top: 3px;
  font-size: 12px;
  color: currentColor;
  opacity: 0.78;
}

.main-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  font-weight: 600;
}

.main-nav a {
  opacity: 0.86;
}

.main-nav a:hover {
  opacity: 1;
  color: var(--sage);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.language-switcher {
  display: inline-flex;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.is-scrolled .language-switcher,
.is-open .language-switcher {
  border-color: var(--line);
  background: #fff;
}

.language-switcher button {
  min-width: 42px;
  min-height: 34px;
  border: 0;
  border-radius: 999px;
  color: currentColor;
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}

.language-switcher button.active {
  color: #fff;
  background: linear-gradient(135deg, var(--sage), var(--mint));
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid currentColor;
  border-radius: var(--radius);
  color: currentColor;
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #147d8f, #22a878);
  box-shadow: 0 14px 36px rgba(20, 125, 143, 0.22);
}

.btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.1);
}

.btn-light {
  color: var(--brown-deep);
  background: #fff;
}

.section {
  padding: 96px 0;
}

.section-band {
  position: relative;
  min-height: 92vh;
  padding: 150px 0 90px;
  color: #fff;
  overflow: hidden;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: min(88vh, 820px);
  object-fit: cover;
  object-position: center center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(18, 33, 58, 0.78), rgba(20, 125, 143, 0.34) 50%, rgba(244, 168, 59, 0.12)),
    linear-gradient(0deg, rgba(18, 33, 58, 0.36), rgba(18, 33, 58, 0.04));
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  align-items: end;
  gap: 80px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.08;
}

h1,
h2 {
  font-family: "Playfair Display", "Noto Sans SC", serif;
}

h1 {
  max-width: 760px;
  font-size: clamp(58px, 8vw, 104px);
}

html[lang="zh-Hans"] h1 {
  max-width: 940px;
  font-size: clamp(46px, 6.4vw, 82px);
  line-height: 1.14;
  word-break: keep-all;
}

h2 {
  max-width: 780px;
  color: var(--brown-deep);
  font-size: clamp(34px, 5vw, 58px);
}

.destinations-title {
  max-width: 840px;
}

h3 {
  color: var(--brown-deep);
  font-size: 22px;
}

.hero-subtitle {
  max-width: 720px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-panel {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero-panel img {
  width: 130px;
  height: 130px;
  margin-bottom: 22px;
  border-radius: 50%;
  object-fit: cover;
  background: #fff;
}

.hero-panel span {
  display: block;
  padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-weight: 700;
}

.trust-strip {
  padding: 28px 0;
  color: var(--brown-deep);
  background: linear-gradient(90deg, #e8f8fb, #fff7e7);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.trust-grid strong,
.trust-grid span {
  display: block;
}

.trust-grid strong {
  color: var(--gold);
}

.trust-grid span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

.split-layout,
.costs-layout,
.scholarship-layout,
.consultation-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.86fr);
  align-items: center;
  gap: 70px;
}

.split-layout.reverse {
  grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1fr);
}

.section-copy p:not(.eyebrow),
.section-heading p {
  max-width: 680px;
  color: var(--muted);
  font-size: 17px;
}

.section-heading {
  margin-bottom: 42px;
}

.muted {
  background: #f3fbff;
}

.dark {
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(230, 248, 251, 0.9)),
    url("assets/supplement/gdufs-campus-building.jpg") center/cover;
}

.dark h2,
.dark h3 {
  color: var(--brown-deep);
}

.dark .section-copy p:not(.eyebrow) {
  color: var(--muted);
}

.value-grid,
.program-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.value-grid span,
.program-list span {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--brown);
  background: #fff;
  font-weight: 700;
  font-size: 14px;
}

.image-stack {
  display: grid;
  grid-template-columns: 1fr 0.78fr;
  align-items: end;
  gap: 16px;
}

.image-stack img,
.image-feature img {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
  box-shadow: var(--shadow);
}

.image-stack img:first-child {
  height: 520px;
}

.image-stack img:last-child {
  height: 360px;
  margin-bottom: 56px;
}

.image-feature img {
  height: 560px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.destinations-grid {
  align-items: stretch;
}

.destination-card,
.news-card,
.table-card,
.lead-form,
.contact-card,
.faq-card,
.scholarship-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 14px 50px rgba(44, 22, 7, 0.08);
  overflow: hidden;
}

.destination-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.destination-card:hover {
  border-color: rgba(20, 125, 143, 0.5);
  box-shadow: 0 22px 70px rgba(18, 33, 58, 0.14);
  transform: translateY(-5px);
}

.destination-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.destination-card div {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px;
}

.destination-card span,
.scholarship-card span,
.news-card span {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--sage);
  font-weight: 800;
  font-size: 13px;
}

.destination-card p {
  flex: 1;
  color: var(--muted);
}

.destination-card a {
  color: var(--sage);
  font-weight: 800;
}

.destination-card.featured {
  border-color: rgba(20, 125, 143, 0.5);
}

.destination-card.featured img {
  height: 220px;
}

.gallery-section {
  background:
    radial-gradient(circle at 18% 0%, rgba(55, 95, 97, 0.08), transparent 36%),
    var(--ivory);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr 0.95fr;
  grid-auto-rows: 220px;
  gap: 18px;
}

.gallery-item {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.gallery-item::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(31, 15, 5, 0.16), transparent 48%);
  content: "";
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item.tall {
  grid-row: span 2;
}

.gallery-item.wide {
  grid-column: span 2;
}

.gallery-item:nth-child(6) {
  grid-column: 2 / 4;
  grid-row: 3;
}

.summer-camp-section {
  background:
    linear-gradient(180deg, #ffffff, #ecf9fc);
}

.summer-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  align-items: center;
  gap: 44px;
  margin-bottom: 30px;
}

.summer-hero p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
  font-size: 17px;
}

.summer-hero .btn {
  margin-top: 22px;
}

.partner-logos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 46px rgba(44, 22, 7, 0.08);
}

.partner-logos img {
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: contain;
  background: #fff;
}

.camp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.camp-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 46px rgba(18, 33, 58, 0.08);
}

.camp-card span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--sage);
  font-size: 38px;
  font-weight: 900;
  line-height: 1;
}

.camp-card p {
  color: var(--muted);
}

.camp-media-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr 0.92fr 0.92fr;
  grid-auto-rows: 178px;
  gap: 0;
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow);
}

.camp-media-grid img {
  width: 100%;
  height: 100%;
  border-radius: 0;
  border: 1px solid rgba(255, 255, 255, 0.86);
  object-fit: cover;
  box-shadow: none;
}

.camp-media-grid img:nth-child(1) {
  grid-column: 1;
  grid-row: 1 / 3;
}

.camp-media-grid img:nth-child(2) {
  grid-column: 2;
  grid-row: 1;
}

.camp-media-grid img:nth-child(3) {
  grid-column: 3;
  grid-row: 1;
}

.camp-media-grid img:nth-child(4) {
  grid-column: 4;
  grid-row: 1;
}

.camp-media-grid img:nth-child(5) {
  grid-column: 2 / 4;
  grid-row: 2;
}

.camp-media-grid img:nth-child(6) {
  grid-column: 4;
  grid-row: 2;
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.process-context {
  display: grid;
  grid-template-columns: 76px 76px 76px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  max-width: 1040px;
  margin: -14px 0 28px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(12px);
}

.process-context img {
  width: 76px;
  height: 76px;
  border-radius: var(--radius);
  object-fit: contain;
  background: #fff;
}

.process-context p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 700;
}

.timeline article {
  position: relative;
  display: grid;
  align-content: space-between;
  gap: 18px;
  min-height: 178px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.22);
  overflow: hidden;
  backdrop-filter: blur(10px);
  transition: transform 0.22s ease, background 0.22s ease;
}

.step-icon {
  position: absolute;
  inset: 22px 22px auto auto;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 18px;
  color: #fff;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0.06)),
    radial-gradient(circle at 30% 18%, rgba(244, 168, 59, 0.7), rgba(20, 125, 143, 0.32));
  box-shadow: 0 18px 36px rgba(18, 33, 58, 0.18);
  transform: rotate(4deg);
}

.step-icon svg {
  width: 34px;
  height: 34px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
}

.timeline article:nth-child(even) .step-icon {
  transform: rotate(-4deg);
}

.timeline article:nth-child(3n) .step-icon {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0.06)),
    radial-gradient(circle at 30% 18%, rgba(34, 168, 120, 0.7), rgba(244, 168, 59, 0.3));
}

.timeline article:hover {
  background: rgba(255, 255, 255, 0.13);
  transform: translateY(-5px);
}

.timeline b {
  display: block;
  margin-bottom: 24px;
  padding-right: 76px;
  color: var(--gold);
  font-size: 42px;
  line-height: 1;
}

.timeline span {
  color: #fff;
  font-size: 18px;
  font-weight: 900;
  line-height: 1.45;
}

#process {
  position: relative;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(18, 33, 58, 0.82), rgba(20, 125, 143, 0.72)),
    url("assets/supplement/student-performance.jpg") center/cover;
  overflow: hidden;
}

#process::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(244, 168, 59, 0.18), transparent 44%);
  content: "";
}

#process .container {
  position: relative;
}

#process h2 {
  color: #fff;
  max-width: none;
  font-size: clamp(38px, 4vw, 56px);
  line-height: 1.08;
}

.table-card {
  padding: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  color: var(--brown-deep);
  background: var(--sage-soft);
}

tr:last-child td {
  border-bottom: 0;
}

.scholarship-card {
  position: relative;
  padding: 34px;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(255, 247, 231, 0.94)),
    url("assets/supplement/gdufs-garden.jpg") center/cover;
}

.scholarship-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 7px;
  background: linear-gradient(90deg, var(--sage), var(--mint), var(--gold));
  content: "";
}

.scholarship-card > * {
  position: relative;
}

.scholarship-card h3 {
  margin: 8px 0 14px;
  font-size: 34px;
}

.scholarship-card p {
  color: var(--muted);
}

.scholarship-points {
  display: grid;
  gap: 10px;
  margin: 22px 0 26px;
}

.scholarship-points span {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  color: var(--brown-deep);
  font-weight: 800;
}

.scholarship-points span::before {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--sage);
  content: "";
}

.scholarship-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 22px 0 26px;
}

.scholarship-detail-grid article {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
}

.scholarship-detail-grid b {
  display: block;
  margin-bottom: 5px;
  color: var(--brown-deep);
}

.scholarship-detail-grid p {
  margin: 0;
  font-size: 14px;
}

.section-copy > .btn {
  margin-top: 26px;
}

.china-section .section-copy > .btn {
  min-width: 340px;
  width: max-content;
  white-space: nowrap;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.news-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.news-card a {
  display: block;
}

.news-card span,
.news-card h3 {
  margin-left: 22px;
  margin-right: 22px;
}

.news-card span {
  margin-top: 22px;
}

.news-card h3 {
  margin-bottom: 24px;
}

.content-hub-section {
  background: linear-gradient(180deg, #f8fdff, #fff);
}

.content-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0;
}

.content-toolbar button {
  min-height: 42px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--deep);
  background: #fff;
  font-weight: 900;
}

.content-toolbar button.active {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--sage), var(--mint));
  box-shadow: 0 12px 28px rgba(20, 125, 143, 0.18);
}

.content-hub-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.content-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.content-pagination button {
  min-width: 42px;
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--deep);
  background: #fff;
  font-weight: 900;
}

.content-pagination button.active {
  color: #fff;
  border-color: transparent;
  background: var(--sage);
}

.content-pagination button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.pagination-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  min-height: 42px;
  color: var(--muted);
  font-weight: 900;
}

.content-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.content-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
}

.content-card-body {
  display: grid;
  gap: 10px;
  padding: 18px;
}

.content-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.content-card-meta span {
  padding: 6px 9px;
  border-radius: 999px;
  color: var(--sage);
  background: var(--sage-soft);
  font-size: 12px;
  font-weight: 900;
}

.content-card h3 {
  font-size: 19px;
  line-height: 1.35;
}

.content-card p {
  margin: 0;
  color: var(--muted);
  font-weight: 650;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
  padding: clamp(22px, 4vw, 34px);
  align-items: start;
}

.lead-form label {
  display: grid;
  align-content: start;
  gap: 9px;
  color: var(--brown-deep);
  font-size: 14px;
  font-weight: 800;
}

.lead-form .field-level,
.lead-form .field-message,
.lead-form .checkbox,
.lead-form button,
.form-status {
  grid-column: 1 / -1;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  color: var(--ink);
  background: #fff;
  outline: none;
}

.lead-form input,
.lead-form select {
  height: 54px;
}

.lead-form textarea {
  min-height: 118px;
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 4px rgba(20, 125, 143, 0.14);
}

.checkbox {
  grid-template-columns: 18px 1fr;
  align-items: start;
  color: var(--muted) !important;
  font-weight: 500 !important;
}

.checkbox input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
}

.form-status {
  margin: 0;
  color: var(--brown);
  font-weight: 800;
}

.contact-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.contact-list a,
.contact-list span,
.contact-card a,
.contact-card span {
  color: var(--brown-deep);
  font-weight: 800;
}

.contact-card,
.faq-card {
  min-height: 380px;
  padding: 34px;
}

.contact-card {
  display: grid;
  align-content: start;
  gap: 14px;
  color: var(--brown-deep);
  background: linear-gradient(135deg, var(--sage-soft), #fff7e7);
}

.contact-card h2 {
  font-size: clamp(38px, 5vw, 66px);
}

.contact-card p {
  color: var(--brown);
  font-weight: 700;
}

.faq-card details {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.faq-card summary {
  cursor: pointer;
  color: var(--brown-deep);
  font-weight: 800;
}

.faq-card p {
  color: var(--muted);
}

.site-footer {
  padding: 42px 0 92px;
  color: rgba(255, 255, 255, 0.76);
  background: #12213a;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.42fr);
  gap: 24px;
}

.footer-grid strong {
  display: block;
  color: #fff;
  font-size: 20px;
}

.footer-grid p {
  max-width: 520px;
}

.footer-grid a {
  display: block;
  margin-bottom: 10px;
  color: #fff;
}

.footer-company {
  display: grid;
  gap: 8px;
  max-width: 680px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.footer-company li,
.footer-company a {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 650;
}

.footer-company a {
  display: inline;
  margin: 0;
}

.article-header {
  position: sticky;
  color: var(--ink);
}

.program-article {
  background: #fbfdff;
}

.program-hero-detail {
  padding: 126px 0 70px;
  background: linear-gradient(135deg, #e8f8fb, #fff7e7);
}

.program-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 0.68fr);
  align-items: center;
  gap: 42px;
}

.program-hero-copy h1 {
  max-width: 850px;
  color: var(--brown-deep);
  font-size: clamp(46px, 7vw, 82px);
}

.program-hero-copy p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
  font-size: 19px;
}

.program-hero-grid > img {
  width: 100%;
  max-height: 720px;
  border-radius: 14px;
  object-fit: contain;
  background: #071b47;
  box-shadow: var(--shadow);
}

.article-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.light-ghost {
  color: var(--brown-deep);
  border-color: var(--line);
  background: #fff;
}

.article-layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 42px;
  align-items: start;
}

.article-sticky {
  position: sticky;
  top: 104px;
  display: grid;
  gap: 12px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.article-sticky strong {
  color: var(--brown-deep);
  font-size: 22px;
}

.article-sticky span {
  color: var(--muted);
  font-weight: 700;
}

.article-content {
  display: grid;
  gap: 42px;
}

.article-content section {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 46px rgba(18, 33, 58, 0.08);
}

.article-content h2 {
  font-family: "Be Vietnam Pro", Arial, sans-serif;
  font-size: clamp(28px, 4vw, 44px);
}

.article-content p {
  color: var(--muted);
}

.article-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 22px;
}

.article-feature-grid article,
.offer-panel,
.schedule-table div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #f7fcff, #fff);
}

.article-feature-grid article {
  padding: 18px;
}

.article-feature-grid b,
.schedule-table b {
  color: var(--brown-deep);
}

.article-checklist {
  display: grid;
  gap: 12px;
  padding-left: 20px;
  color: var(--muted);
  font-weight: 600;
}

.article-checklist.two-cols {
  grid-template-columns: repeat(2, 1fr);
}

.article-media-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 22px 0;
}

.article-media-band img {
  width: 100%;
  height: 210px;
  border-radius: var(--radius);
  object-fit: cover;
}

.schedule-table {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.schedule-table div {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 16px;
}

.schedule-table span {
  color: var(--muted);
}

.offer-panel {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 20px;
  padding: 20px;
}

.offer-panel div {
  display: grid;
  gap: 4px;
}

.offer-panel span {
  color: var(--muted);
  font-weight: 800;
}

.offer-panel del {
  color: var(--muted);
  font-size: 24px;
  font-weight: 900;
}

.offer-panel strong {
  color: #d71920;
  font-size: clamp(32px, 5vw, 46px);
  line-height: 1;
}

.offer-panel p {
  grid-column: 1 / -1;
  margin: 0;
}

.article-steps {
  display: grid;
  gap: 12px;
  padding-left: 22px;
  color: var(--muted);
  font-weight: 700;
}

.article-reader-section {
  background: linear-gradient(180deg, #fff, #f3fbff);
}

.article-reader-section[hidden] {
  display: none;
}

.article-reader-layout {
  position: relative;
}

.reader-close {
  position: absolute;
  right: 0;
  top: -54px;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--brown-deep);
  background: #fff;
  font-weight: 900;
}

.article-reader-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.48fr) minmax(0, 1fr);
  gap: 34px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow);
}

.reader-media img {
  position: sticky;
  top: 104px;
  width: 100%;
  max-height: 680px;
  border-radius: var(--radius);
  object-fit: contain;
  background: #071b47;
}

.reader-copy {
  display: grid;
  align-content: start;
  gap: 16px;
}

.reader-copy h2 {
  font-family: "Be Vietnam Pro", Arial, sans-serif;
  font-size: clamp(30px, 4vw, 52px);
}

.reader-excerpt {
  color: var(--muted);
  font-size: 18px;
  font-weight: 700;
}

.reader-body {
  display: grid;
  gap: 18px;
  color: var(--muted);
}

.reader-body section {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfdff;
}

.reader-body h3 {
  margin: 0 0 10px;
  color: var(--deep);
}

.reader-body ul {
  margin: 0;
  padding-left: 20px;
}

.reader-facts,
.reader-gallery {
  display: grid;
  gap: 12px;
}

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

.reader-facts article {
  padding: 14px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
}

.reader-facts b {
  display: block;
  color: var(--sage);
  font-size: 13px;
  text-transform: uppercase;
}

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

.reader-gallery img {
  width: 100%;
  height: 150px;
  border-radius: var(--radius);
  object-fit: cover;
}

.reader-actions {
  margin-top: 10px;
}

.lead-interest {
  grid-column: 1 / -1;
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid rgba(20, 125, 143, 0.25);
  border-radius: var(--radius);
  background: linear-gradient(135deg, #e8f8fb, #fff8e9);
}

.lead-interest strong {
  color: var(--sage);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.lead-interest span {
  color: var(--brown-deep);
  font-size: 18px;
  font-weight: 900;
}

.floating-actions {
  position: fixed;
  right: 18px;
  bottom: 22px;
  z-index: 60;
  display: grid;
  gap: 12px;
}

.floating-actions a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--sage), var(--mint));
  box-shadow: 0 14px 30px rgba(18, 33, 58, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.floating-actions a:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 38px rgba(44, 22, 7, 0.28);
}

.floating-actions a::before {
  position: absolute;
  right: 68px;
  top: 50%;
  width: max-content;
  max-width: 160px;
  padding: 8px 10px;
  border-radius: var(--radius);
  color: #fff;
  background: var(--brown-deep);
  content: attr(data-label);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  opacity: 0;
  pointer-events: none;
  transform: translate(8px, -50%);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.floating-actions a:hover::before,
.floating-actions a:focus-visible::before {
  opacity: 1;
  transform: translate(0, -50%);
}

.floating-actions svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.floating-actions a:nth-child(2) {
  color: #fff;
  background: linear-gradient(135deg, #0f8cff, #0068d9);
}

.floating-actions a:nth-child(2) svg {
  width: 38px;
  height: 38px;
}

.floating-actions a:nth-child(2) rect {
  fill: transparent;
}

.floating-actions a:nth-child(2) text {
  fill: currentColor;
  font-family: Arial, sans-serif;
  font-size: 18px;
  font-weight: 800;
}

.floating-actions a:nth-child(3) {
  color: #fff;
  background: linear-gradient(135deg, var(--coral), var(--gold));
}

.mobile-bottom-bar {
  display: none;
}

.promo-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  place-items: center;
  padding: 24px;
}

.promo-modal.is-open {
  display: grid;
}

.promo-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(18, 33, 58, 0.58);
  backdrop-filter: blur(8px);
}

.promo-dialog {
  position: relative;
  width: min(1040px, calc(100vw - 32px));
  max-height: min(90vh, 820px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 18px;
  background: #071b47;
  box-shadow: 0 30px 90px rgba(18, 33, 58, 0.34);
}

.promo-close {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: rgba(18, 33, 58, 0.78);
  font-size: 28px;
  line-height: 1;
}

.promo-link {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 340px);
  color: inherit;
  height: min(88vh, 820px);
  min-height: 0;
  overflow: hidden;
}

.promo-link img {
  display: block;
  width: auto;
  height: min(88vh, 820px);
  min-height: 0;
  min-width: 0;
  max-width: 100%;
  max-height: 100%;
  align-self: stretch;
  justify-self: center;
  object-fit: contain;
  object-position: center center;
  background: #071b47;
}

.promo-copy {
  display: grid;
  align-content: center;
  gap: 16px;
  padding: 30px;
  background:
    radial-gradient(circle at 80% 8%, rgba(255, 184, 67, 0.28), transparent 34%),
    linear-gradient(180deg, #f4fcff 0%, #fff8ea 100%);
}

.promo-copy span {
  color: var(--sage);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.promo-copy h2 {
  font-family: "Be Vietnam Pro", Arial, sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.14;
}

.promo-copy p {
  margin: 0;
  color: var(--muted);
}

.promo-mini-list {
  display: grid;
  gap: 9px;
  margin: 2px 0 4px;
}

.promo-mini-list em {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  color: var(--brown-deep);
  font-style: normal;
  font-size: 14px;
  font-weight: 800;
}

.promo-mini-list em::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 5px rgba(255, 128, 89, 0.12);
}

.promo-quick-form {
  display: grid;
  gap: 9px;
  padding: 12px;
  border: 1px solid rgba(20, 125, 143, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
}

.promo-quick-form input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 9px 11px;
  outline: none;
}

.promo-quick-form button,
.promo-detail-button {
  display: inline-flex;
  width: 100%;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: var(--radius);
  color: #fff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--sage), var(--mint));
}

.promo-detail-button {
  margin-top: 2px;
  padding: 12px 16px;
}

.promo-quick-form small {
  min-height: 18px;
  color: var(--sage);
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .menu-toggle {
    display: block;
    justify-self: end;
  }

  .main-nav,
  .header-actions {
    display: none;
  }

  .site-header.is-open .main-nav,
  .site-header.is-open .header-actions {
    display: flex;
    grid-column: 1 / -1;
    justify-self: stretch;
  }

  .site-header.is-open .main-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 14px;
  }

  .site-header.is-open .header-actions {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .hero-grid,
  .split-layout,
  .split-layout.reverse,
  .costs-layout,
  .scholarship-layout,
  .consultation-grid,
  .contact-grid,
  .program-hero-grid,
  .article-layout,
  .article-reader-card {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .article-sticky {
    position: static;
  }

  .hero-panel {
    max-width: 460px;
  }

  .trust-grid,
  .timeline {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-grid,
  .news-grid,
  .gallery-grid,
  .summer-hero,
  .camp-grid,
  .camp-media-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-grid {
    grid-auto-rows: 210px;
  }

  .gallery-item.tall,
  .gallery-item.wide,
  .gallery-item:nth-child(6) {
    grid-column: span 1;
    grid-row: span 1;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .site-header {
    padding: 12px 14px;
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 46px;
    height: 46px;
  }

  .brand strong {
    font-size: 14px;
  }

  .brand small {
    font-size: 11px;
  }

  .section {
    padding: 70px 0;
  }

  .section-band {
    min-height: 780px;
    padding-top: 128px;
  }

  h1 {
    font-size: 56px;
  }

  html[lang="zh-Hans"] h1 {
    font-size: 44px;
  }

  .hero-subtitle {
    font-size: 17px;
  }

  .hero-actions,
  .header-actions {
    width: 100%;
  }

  .hero-actions .btn,
  .header-actions .btn {
    width: 100%;
  }

  .trust-grid,
  .timeline,
  .card-grid,
  .news-grid,
  .content-hub-grid,
  .gallery-grid,
  .summer-hero,
  .camp-grid,
  .camp-media-grid,
  .scholarship-detail-grid,
  .article-feature-grid,
  .article-checklist.two-cols,
  .article-media-band,
  .offer-panel,
  .lead-form {
    grid-template-columns: 1fr;
  }

  .program-hero-detail {
    padding-top: 104px;
  }

  .program-hero-grid {
    gap: 24px;
  }

  .article-content section {
    padding: 22px;
  }

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

  .schedule-table div {
    grid-template-columns: 1fr;
  }

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

  .process-context {
    grid-template-columns: repeat(3, 1fr);
  }

  .process-context p {
    grid-column: 1 / -1;
  }

  .camp-media-grid img {
    height: 220px;
  }

  .gallery-grid {
    grid-auto-rows: 240px;
  }

  .destination-card.featured {
    grid-column: span 1;
  }

  .destination-card.featured img,
  .destination-card img,
  .news-card img {
    height: 220px;
  }

  .image-stack {
    grid-template-columns: 1fr;
  }

  .image-stack img:first-child,
  .image-stack img:last-child,
  .image-feature img {
    height: 360px;
    margin: 0;
  }

  .floating-actions {
    display: none;
  }

  .china-section .section-copy > .btn {
    min-width: 0;
    width: 100%;
    white-space: normal;
  }

  .mobile-bottom-bar {
    position: fixed;
    inset: auto 0 0;
    z-index: 70;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: var(--brown-deep);
    box-shadow: 0 -10px 30px rgba(44, 22, 7, 0.2);
  }

  .mobile-bottom-bar a {
    min-height: 58px;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 14px;
    font-weight: 900;
  }

  .mobile-bottom-bar a:nth-child(2) {
    color: var(--brown-deep);
    background: var(--gold);
  }

  .promo-modal {
    padding: 12px;
  }

  .promo-dialog {
    max-height: 92vh;
    overflow-y: auto;
  }

  .promo-link {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 0;
  }

  .promo-link img {
    height: auto;
    min-height: 0;
    max-height: 56vh;
    object-fit: contain;
  }

  .promo-copy {
    padding: 20px;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1fr;
  }
}