:root {
  --green: #1a5632;
  --green-dark: #0f3a20;
  --green-light: #2a7a4a;
  --gold: #c8a44e;
  --gold-light: #e0c06a;
  --white: #ffffff;
  --gray-50: #f8f9fa;
  --gray-100: #eef1f4;
  --gray-200: #dce2e8;
  --gray-500: #5f6b7a;
  --gray-800: #1f2937;
  --font-en: 'Inter', sans-serif;
  --font-zh-title: 'Noto Serif SC', serif;
  --font-zh-body: 'Noto Sans SC', sans-serif;
  --nav-height: 72px;
  --transition: 0.28s ease;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(16, 24, 40, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-zh-body), var(--font-en);
  color: var(--gray-800);
  line-height: 1.7;
  background: var(--white);
}

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

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

.container {
  width: min(1200px, 100% - 48px);
  margin: 0 auto;
}

.section {
  padding: 90px 0;
}

.section-alt {
  background: linear-gradient(180deg, var(--gray-50), #f3f6f9);
}

.section-title {
  text-align: center;
  color: var(--green);
  font-family: var(--font-zh-title);
  font-size: clamp(1.9rem, 3vw, 2.35rem);
  margin-bottom: 18px;
}

.section-title::after {
  content: '';
  display: block;
  width: 66px;
  height: 3px;
  margin: 14px auto 0;
  border-radius: 99px;
  background: var(--gold);
}

.section-intro {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 36px;
  color: var(--gray-500);
}

.subsection-title {
  margin: 52px 0 20px;
  color: var(--green);
  font-family: var(--font-zh-title);
  font-size: 1.35rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 600;
  padding: 11px 22px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 8px 18px rgba(26, 86, 50, 0.35);
}

.btn-primary:hover {
  background: var(--green-dark);
}

.btn-gold {
  background: var(--gold);
  color: #2b1f00;
  box-shadow: 0 8px 20px rgba(200, 164, 78, 0.34);
}

.btn-gold:hover {
  background: var(--gold-light);
}

.btn.small {
  padding: 8px 15px;
  font-size: 0.9rem;
}

.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(11, 41, 24, 0.96);
  box-shadow: 0 5px 24px rgba(0, 0, 0, 0.2);
}

.nav-container {
  width: min(1300px, calc(100% - 40px));
  margin: 0 auto;
  height: var(--nav-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
}

.nav-logo img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.nav-logo span {
  font-family: var(--font-zh-title);
  font-weight: 700;
  font-size: 1.04rem;
  white-space: nowrap;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 22px;
  align-items: center;
}

.nav-links a {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-toggle {
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--white);
  background: rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 6px 14px;
  font-weight: 600;
  cursor: pointer;
}

.lang-toggle:hover {
  background: rgba(255, 255, 255, 0.2);
}

.hamburger {
  display: none;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  width: 24px;
  height: 2px;
  border-radius: 4px;
  display: block;
  background: #fff;
  margin: 5px 0;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  min-height: 92vh;
  color: var(--white);
  display: flex;
  align-items: center;
  position: relative;
  background: url('../images/hero/team-group.png') center/cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(12, 43, 25, 0.88), rgba(26, 86, 50, 0.65));
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 64px;
}

.hero-kicker {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
  opacity: 0.88;
  margin-bottom: 10px;
}

.hero h1 {
  font-family: var(--font-zh-title);
  font-size: clamp(2.2rem, 6vw, 3.75rem);
  line-height: 1.2;
}

.hero-subtitle {
  margin-top: 12px;
  font-size: clamp(1.1rem, 3vw, 1.46rem);
}

.hero-tagline {
  margin-top: 8px;
  font-size: 1rem;
  max-width: 760px;
  opacity: 0.95;
}

.hero-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.inner-hero {
  padding: 140px 0 60px;
  background: linear-gradient(140deg, #123d24, #1b5d38 48%, #1a4d31);
  color: #fff;
}

.inner-hero-content h1 {
  font-family: var(--font-zh-title);
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.about-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1.3fr 1fr;
}

.about-text p + p {
  margin-top: 12px;
}

.about-highlights {
  display: grid;
  gap: 14px;
}

.highlight-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px;
}

.highlight-card h3 {
  color: var(--green);
  margin-bottom: 6px;
  font-size: 1rem;
}

.highlight-value {
  font-size: 1.5rem;
  line-height: 1.2;
  color: var(--green-dark);
  font-weight: 700;
}

.team-layout {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr 2fr;
  align-items: start;
}

.team-panel {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}

.team-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.team-panel h3 {
  color: var(--green);
}

.panel-count {
  background: #e8f3ec;
  color: var(--green-dark);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.8rem;
  font-weight: 700;
}

.member-card-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

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

.member-card {
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  background: linear-gradient(180deg, #fff, #fbfcfd);
  padding: 14px;
}

.member-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #d7dde4;
  color: #5b6675;
  display: grid;
  place-items: center;
  margin-bottom: 8px;
  font-weight: 700;
}

.member-card h4 {
  color: var(--green-dark);
  margin-bottom: 4px;
}

.member-class {
  font-size: 0.85rem;
  color: var(--gray-500);
}

.member-intro {
  margin-top: 5px;
  font-size: 0.9rem;
}

.activity-marquee-wrap {
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  padding: 14px;
  background: linear-gradient(180deg, #fff, #f7faf8);
  overflow: hidden;
}

.activity-track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 8px;
}

.activity-track::-webkit-scrollbar {
  display: none;
}

.activity-album-card {
  display: block;
  min-width: 320px;
  max-width: 320px;
  border-radius: 14px;
  border: 1px solid #dce4ea;
  background: #fff;
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.activity-album-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(16, 24, 40, 0.12);
}

.activity-album-cover {
  height: 188px;
}

.activity-album-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.activity-album-body {
  padding: 12px;
}

.activity-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.activity-tag {
  background: #e6f2ea;
  color: var(--green-dark);
  border-radius: 999px;
  padding: 3px 9px;
  font-size: 0.76rem;
  font-weight: 700;
}

.activity-date {
  color: var(--gray-500);
  font-size: 0.84rem;
}

.activity-album-body h3 {
  color: var(--green-dark);
  font-size: 1.02rem;
  margin-bottom: 4px;
}

.activity-album-body p {
  color: var(--gray-500);
  font-size: 0.9rem;
}

.activity-tip {
  margin-top: 10px;
  font-size: 0.9rem;
  color: var(--gray-500);
}

.section-feature {
  background: linear-gradient(135deg, #0f3a20, #1b5d38 45%, #174d2f);
}

.dragonboat-feature-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 18px;
  padding: 26px;
  color: var(--white);
  display: grid;
  gap: 20px;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
}

.feature-badge {
  display: inline-block;
  background: var(--gold);
  color: #2b1f00;
  border-radius: 999px;
  padding: 3px 10px;
  font-weight: 700;
  font-size: 0.82rem;
  margin-bottom: 10px;
}

.dragonboat-copy h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 6px;
  font-family: var(--font-zh-title);
}

.dragonboat-media img {
  border-radius: 14px;
  max-height: 320px;
  object-fit: cover;
  width: 100%;
}

.store-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.product-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  background: var(--white);
  display: grid;
  grid-template-rows: auto 1fr;
}

.product-image {
  aspect-ratio: 1.08;
  overflow: hidden;
}

button.product-image {
  border: none;
  padding: 0;
  background: transparent;
  width: 100%;
  cursor: pointer;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.product-card:hover .product-image img {
  transform: scale(1.04);
}

.product-content {
  padding: 14px;
  display: grid;
  gap: 6px;
}

.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.variant-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  background: #eaf5ef;
  color: #0f5132;
}

.variant-badge.muted {
  background: #eef2f6;
  color: #5f6b7a;
}

.product-title {
  color: var(--green-dark);
  font-weight: 700;
  font-size: 1rem;
}

.product-price {
  font-weight: 700;
}

.product-btn {
  margin-top: 8px;
  border: none;
  background: var(--green);
  color: var(--white);
  border-radius: 8px;
  padding: 10px;
  cursor: pointer;
  font-weight: 600;
}

.product-btn:hover {
  background: var(--green-dark);
}

.store-page .hero {
  min-height: 74vh;
  background: radial-gradient(1100px 430px at 80% 4%, rgba(224, 192, 106, 0.18), transparent), url('../images/hero/team-group.png') center/cover no-repeat;
}

.store-metrics {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.metric-pill {
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.84rem;
  border: 1px solid rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.13);
}

.store-highlights {
  background: linear-gradient(180deg, #fff, #f8fbf9);
}

.store-highlights-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.store-highlight-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 18px;
  background: #fff;
}

.store-highlight-card h3 {
  color: var(--green);
  margin-bottom: 6px;
}

.store-layout {
  display: grid;
  gap: 18px;
  grid-template-columns: 300px 1fr;
  align-items: start;
}

.store-sidebar {
  position: sticky;
  top: 88px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  background: #fff;
  padding: 16px;
  display: grid;
  gap: 10px;
}

.store-sidebar h3 {
  color: var(--green);
}

.store-step-list {
  padding-left: 18px;
  display: grid;
  gap: 8px;
  color: var(--gray-500);
}

.store-catalog {
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  background: #fff;
  padding: 18px;
}

.catalog-head {
  margin-bottom: 14px;
}

.catalog-head h3 {
  color: var(--green);
  margin-bottom: 6px;
}

.catalog-head p {
  color: var(--gray-500);
  font-size: 0.93rem;
}

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

.store-page .product-card {
  border: 1px solid #e6ebf0;
  box-shadow: 0 14px 24px rgba(16, 24, 40, 0.08);
}

.store-page .product-image {
  aspect-ratio: auto;
  min-height: 240px;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #f8fafc, #eff3f6);
}

.store-page .product-image img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 320px;
  object-fit: contain;
}

.store-page .product-content {
  padding: 16px;
  gap: 8px;
}

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

.news-panel {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: #fff;
  padding: 18px;
}

.news-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.news-panel-head h3 {
  color: var(--green);
}

.news-panel-head span {
  font-size: 0.8rem;
  color: var(--gray-500);
  background: #f2f4f7;
  border-radius: 999px;
  padding: 3px 9px;
}

.news-list {
  list-style: none;
}

.news-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-200);
}

.news-item:last-child {
  border-bottom: none;
}

.news-item-date {
  color: var(--gray-500);
  font-size: 0.84rem;
}

.news-item h4 {
  margin-top: 4px;
  color: var(--green-dark);
}

.news-item p {
  margin-top: 4px;
  color: var(--gray-500);
  font-size: 0.93rem;
}

.news-link {
  margin-top: 8px;
  display: inline-block;
  color: var(--green);
  font-weight: 600;
}

.line-item {
  padding: 0;
}

.line-link {
  display: grid;
  grid-template-columns: 94px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
}

.line-title {
  color: var(--green-dark);
  font-weight: 600;
}

.line-arrow {
  color: var(--green);
}

.sponsor-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sponsor-card {
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  background: var(--white);
  padding: 20px;
}

.sponsor-card h3 {
  color: var(--green);
  margin-bottom: 7px;
}

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

.contact-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--gray-50);
}

.contact-card h3 {
  margin-bottom: 10px;
  color: var(--green);
}

.contact-channel-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.channel-card {
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  padding: 18px;
  background: #fff;
  text-align: center;
}

.channel-icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--green), #2f7f50);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  margin: 0 auto 10px;
}

.channel-card h3 {
  color: var(--green-dark);
}

.channel-value {
  margin: 6px 0;
  color: #102a43;
  font-weight: 700;
  word-break: break-all;
}

.channel-card p:last-child {
  color: var(--gray-500);
  font-size: 0.9rem;
}

.payment-list {
  list-style-position: inside;
  display: grid;
  gap: 6px;
}

.footer {
  background: #0d2f1c;
  color: rgba(255, 255, 255, 0.92);
  padding: 34px 0;
}

.footer-content {
  display: grid;
  gap: 12px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.footer-name {
  font-weight: 700;
}

.footer-org {
  font-size: 0.9rem;
  opacity: 0.86;
}

.footer-tagline {
  color: #e7ce88;
}

.cart-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: white;
  background: rgba(255, 255, 255, 0.14);
  display: grid;
  place-items: center;
  position: relative;
  cursor: pointer;
}

.cart-badge {
  position: absolute;
  right: -5px;
  top: -5px;
  background: #ff4d4f;
  color: white;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  font-size: 0.7rem;
  display: grid;
  place-items: center;
}

.cart-notification {
  position: fixed;
  right: 18px;
  bottom: 18px;
  background: #0f5132;
  color: white;
  padding: 9px 14px;
  border-radius: 8px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  z-index: 1200;
}

.cart-notification.show {
  opacity: 1;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: -420px;
  height: 100%;
  width: min(420px, 100%);
  background: white;
  z-index: 1200;
  box-shadow: -18px 0 34px rgba(0, 0, 0, 0.2);
  display: grid;
  grid-template-rows: auto 1fr auto;
  transition: right var(--transition);
}

.cart-drawer.open {
  right: 0;
}

.cart-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(16, 24, 40, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  z-index: 1100;
}

.cart-drawer-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer-header,
.cart-drawer-footer {
  padding: 16px;
  border-bottom: 1px solid var(--gray-200);
}

.cart-drawer-footer {
  border-top: 1px solid var(--gray-200);
  border-bottom: none;
}

.cart-drawer-close,
.modal-close-btn {
  border: none;
  background: transparent;
  font-size: 1.5rem;
  cursor: pointer;
}

.cart-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-drawer-body {
  padding: 16px;
  overflow: auto;
}

.cart-item {
  display: grid;
  grid-template-columns: 66px 1fr auto;
  gap: 10px;
  margin-bottom: 12px;
  align-items: center;
}

.cart-item img {
  width: 66px;
  height: 66px;
  border-radius: 8px;
  object-fit: cover;
}

.cart-item-name {
  font-weight: 600;
}

.cart-item-meta {
  font-size: 0.85rem;
  color: var(--gray-500);
}

.qty-control {
  display: inline-flex;
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  overflow: hidden;
}

.qty-control button {
  width: 24px;
  border: none;
  background: #f6f8fa;
  cursor: pointer;
}

.qty-control span {
  display: grid;
  place-items: center;
  width: 28px;
}

.cart-remove {
  margin-top: 6px;
  border: none;
  background: transparent;
  color: #8a2d2f;
  cursor: pointer;
  font-size: 0.82rem;
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-weight: 700;
}

.cart-checkout-btn,
.checkout-submit-btn,
.modal-cancel {
  width: 100%;
  border: none;
  background: var(--green);
  color: white;
  border-radius: 8px;
  padding: 10px;
  font-weight: 600;
  cursor: pointer;
}

.cart-checkout-btn:hover,
.checkout-submit-btn:hover,
.modal-cancel:hover {
  background: var(--green-dark);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(16, 24, 40, 0.56);
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  z-index: 1300;
  padding: 20px;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  width: min(430px, 100%);
  background: white;
  border-radius: 12px;
  padding: 20px;
}

.checkout-box {
  width: min(640px, 100%);
  max-height: 86vh;
  overflow: auto;
}

.checkout-summary {
  background: #f7fafc;
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 12px;
  margin: 14px 0;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.92rem;
  margin-bottom: 6px;
}

.checkout-form {
  display: grid;
  gap: 12px;
}

.form-group {
  display: grid;
  gap: 5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 9px 10px;
  font-size: 0.95rem;
}

.checkout-note {
  font-size: 0.88rem;
  color: var(--gray-500);
}

.variant-options {
  display: grid;
  gap: 8px;
  margin: 14px 0;
}

.variant-option {
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 9px;
  text-align: center;
  cursor: pointer;
}

.variant-option:hover {
  border-color: var(--green);
  color: var(--green);
}

.checkout-success {
  text-align: center;
  padding: 20px 10px 8px;
}

.success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 10px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #e8f8ec;
  color: #0f5132;
  font-weight: 700;
  font-size: 2rem;
}

.activity-modal-box {
  width: min(980px, 100%);
  max-height: 90vh;
  overflow: auto;
}

.activity-modal-date {
  color: var(--gray-500);
  font-size: 0.88rem;
}

.activity-modal-desc {
  margin-top: 4px;
  color: var(--gray-500);
}

.activity-modal-main-wrap {
  margin-top: 12px;
  border-radius: 12px;
  overflow: hidden;
  max-height: 460px;
}

.activity-modal-main-wrap img {
  width: 100%;
  max-height: 460px;
  object-fit: cover;
}

.activity-modal-thumbs {
  margin-top: 12px;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.activity-thumb {
  border: 2px solid transparent;
  border-radius: 9px;
  overflow: hidden;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.activity-thumb img {
  width: 100%;
  height: 88px;
  object-fit: cover;
}

.activity-thumb.active {
  border-color: var(--green);
}

.store-page .product-card {
  border: 1px solid #e5eaf0;
  box-shadow: 0 12px 30px rgba(16, 24, 40, 0.08);
  transition: transform var(--transition), box-shadow var(--transition);
}

.store-page .product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 34px rgba(16, 24, 40, 0.14);
}

.store-page .product-content {
  gap: 10px;
}

.product-action-row {
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr 1fr;
}

.product-secondary-btn {
  border: 1px solid var(--green);
  color: var(--green);
  background: #fff;
  border-radius: 8px;
  padding: 10px;
  font-weight: 600;
  cursor: pointer;
}

.product-secondary-btn:hover {
  background: #f1f8f4;
}

.store-toolbar {
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 10px 12px;
  margin-bottom: 14px;
  background: #f8fafc;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.store-toolbar .chip {
  border-radius: 999px;
  padding: 5px 10px;
  border: 1px solid #d8e1e8;
  font-size: 0.82rem;
  background: #fff;
  color: #344054;
}

.product-detail-box {
  width: min(1080px, 100%);
  max-height: 92vh;
  overflow: auto;
}

.product-detail-layout {
  display: grid;
  gap: 18px;
  grid-template-columns: 1.05fr 1fr;
}

.detail-main-image {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  min-height: 360px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.detail-main-image img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 68vh;
  object-fit: contain;
}

.detail-thumbs {
  margin-top: 10px;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.detail-thumb {
  border: 2px solid transparent;
  border-radius: 8px;
  overflow: hidden;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.detail-thumb img {
  width: 100%;
  height: 76px;
  object-fit: contain;
  background: #fff;
}

.detail-thumb.active {
  border-color: var(--green);
}

.detail-info h3 {
  color: var(--green-dark);
  font-size: 1.4rem;
}

.detail-price {
  color: #8b1f2e;
  font-size: 1.7rem;
  font-weight: 700;
  margin: 8px 0;
}

.detail-desc {
  color: var(--gray-500);
  font-size: 0.95rem;
}

.detail-field {
  margin-top: 12px;
}

.detail-field label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.88rem;
  color: var(--gray-500);
}

.detail-select,
.detail-qty {
  width: 100%;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 9px 10px;
}

.detail-size-guide {
  margin-top: 14px;
  border: 1px dashed #cfd8e1;
  border-radius: 10px;
  padding: 10px;
  background: #fbfdff;
}

.detail-size-guide h4 {
  color: var(--green);
  margin-bottom: 8px;
}

.detail-size-guide img {
  width: 100%;
  border-radius: 8px;
}

.detail-cta {
  margin-top: 14px;
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr 1fr;
}

.detail-close-btn {
  border: 1px solid var(--gray-300, #cfd8e1);
  background: #fff;
  border-radius: 8px;
  padding: 10px;
  font-weight: 600;
  cursor: pointer;
}

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

.activity-list-card {
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
}

.activity-list-cover {
  min-height: 210px;
  background: #f5f7fa;
  display: grid;
  place-items: center;
}

.activity-list-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.activity-list-body {
  padding: 14px;
}

.activity-list-body h3 {
  color: var(--green-dark);
  margin-top: 8px;
}

.activity-open-btn {
  margin-top: 10px;
}

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

.exec-grid-full {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 1100px) {
  .nav-links {
    gap: 14px;
  }

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

  .team-layout,
  .news-grid,
  .sponsor-grid {
    grid-template-columns: 1fr;
  }

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

  .store-highlights-grid {
    grid-template-columns: 1fr;
  }

  .about-grid,
  .dragonboat-feature-card,
  .product-detail-layout {
    grid-template-columns: 1fr;
  }

  .activity-list-grid,
  .board-grid,
  .exec-grid-full {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .hamburger {
    display: inline-block;
  }

  .nav-links {
    position: fixed;
    inset: var(--nav-height) 0 auto 0;
    background: rgba(11, 41, 24, 0.97);
    display: grid;
    gap: 8px;
    padding: 16px 20px 20px;
    transform: translateY(-120%);
    transition: transform var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .nav-links li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
    padding-bottom: 8px;
  }

  .contact-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }

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

  .store-layout {
    grid-template-columns: 1fr;
  }

  .store-sidebar {
    position: static;
  }

  .activity-album-card {
    min-width: 280px;
    max-width: 280px;
  }

  .detail-main-image img {
    max-height: 52vh;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(1200px, calc(100% - 28px));
  }

  .section {
    padding: 72px 0;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .store-grid,
  .contact-channel-grid,
  .sponsor-grid {
    grid-template-columns: 1fr;
  }

  .store-page .store-grid {
    grid-template-columns: 1fr;
  }

  .exec-grid,
  .detail-cta,
  .product-action-row {
    grid-template-columns: 1fr;
  }

  .activity-list-grid,
  .board-grid,
  .exec-grid-full {
    grid-template-columns: 1fr;
  }

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