@import url("https://fonts.googleapis.cn/css2?family=Noto+Sans+SC:wght@300;400;500;700;900&display=swap");

/* ========== CSS Variables ========== */
:root {
  --brand: #1a1aff;
  --brand-light: #4040ff;
  --brand-dark: #0000aa;
  --background: #fafcfe;
  --foreground: #020713;
}

/* ========== Reset & Base ========== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, sans-serif;
  background: var(--background);
  color: var(--foreground);
  overflow: hidden;
}

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

button {
  border: none;
  background: none;
  cursor: pointer;
  font: inherit;
}

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

/* ========== Header ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  background: transparent;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.header.scrolled .logo-text,
.header.scrolled .logo-sub,
.header.scrolled .logo-title {
  color: var(--foreground) !important;
}

.header.scrolled .nav-link {
  color: var(--foreground) !important;
}

.header.scrolled .nav-link.active {
  color: var(--brand) !important;
}

.header.scrolled .nav-link:hover {
  color: var(--brand) !important;
  background: rgba(0, 0, 200, 0.05) !important;
}

.header.scrolled .btn-outline-header {
  color: var(--brand) !important;
  border-color: var(--brand) !important;
}

.header.scrolled .btn-outline-header:hover {
  background: rgba(0, 0, 200, 0.05) !important;
}

.header.scrolled .btn-brand {
  background: var(--brand) !important;
  color: white !important;
}

.header-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  height: 4.5rem;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 640px) {
  .header-inner {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .header-inner {
    padding: 0 2rem;
    height: 5rem;
  }
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  display: flex;
  height: 2.5rem;
  width: 2.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  background: var(--brand);
  color: white;
  font-weight: 700;
  font-size: 1.125rem;
}

.logo-text {
  display: flex;
  flex-direction: column;
  margin-left: 0.5rem;
}

.logo-title {
  font-size: 1.25rem;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 0.05em;
  color: white;
}

.logo-sub {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.8);
}

.logo-img {
  height: 2.5rem;
  width: auto;
  object-fit: contain;
}

.footer-logo-img {
  height: 2rem;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

@media (min-width: 1024px) {
  .nav-desktop {
    display: flex;
  }
}

.nav-link {
  position: relative;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  border-radius: 0.375rem;
  transition: all 0.2s;
}

.nav-link:hover {
  color: white;
  background: rgba(255, 255, 255, 0.1);
}

.nav-link.active {
  color: white;
}

.nav-indicator {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1.25rem;
  height: 0.125rem;
  background: var(--brand);
  border-radius: 9999px;
}

.header-actions {
  display: none;
  align-items: center;
  gap: 0.75rem;
}

@media (min-width: 1024px) {
  .header-actions {
    display: flex;
  }
}

.btn-outline-header {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  white-space: nowrap;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  height: 2.25rem;
  padding: 0 1rem;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: white;
  background: transparent;
  transition: all 0.2s;
}

.btn-outline-header:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  white-space: nowrap;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  height: 2.25rem;
  padding: 0 1rem;
  background: var(--brand);
  color: white;
  transition: all 0.2s;
}

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

.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.375rem;
  color: white;
  transition: background 0.2s;
}

.mobile-menu-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

@media (min-width: 1024px) {
  .mobile-menu-btn {
    display: none;
  }
}

/* Mobile Menu */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.mobile-menu-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  bottom: 0;
  z-index: 70;
  width: 280px;
  background: white;
  padding: 1.5rem;
  transition: right 0.3s ease;
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.5rem;
  color: #333;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 3rem;
}

.mobile-nav-link {
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  color: #333;
  border-radius: 0.375rem;
  transition: background 0.2s;
}

.mobile-nav-link:hover {
  background: #f3f4f6;
}

/* ========== Fullpage Wrapper ========== */
.fullpage-wrapper {
  height: 100vh;
  overflow-y: auto;
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.fullpage-wrapper::-webkit-scrollbar {
  display: none;
}

/* ========== Sections ========== */
.section {
  height: 100vh;
  scroll-snap-align: start;
  scroll-snap-always: always;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0a0a2e;  /* 深色占位背景 */
}

.section-bg {
  position: absolute;
  height: 100%;
  width: 100%;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  object-fit: cover;
  color: transparent;
}

.section-overlay {
  position: absolute;
  inset: 0;
}

.hero-overlay {
  background: linear-gradient(
    to bottom right,
    rgba(0, 0, 200, 0.5),
    rgba(0, 0, 0, 0.5),
    rgba(0, 0, 0, 0.6)
  );
}

.dark-overlay {
  background: rgba(0, 0, 0, 0.35);
}

.section-content {
  position: relative;
  z-index: 10;
  width: 100%;
  color: white;
}

.container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 2rem;
  }
}

.container-narrow {
  max-width: 80rem;
}

/* ========== Section Headers ========== */
.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-label {
  color: var(--brand-light);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-label-light {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-title {
  margin-top: 0.75rem;
  font-size: 1.875rem;
  font-weight: 900;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.25rem;
  }
}

.section-subtitle {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ========== Hero Section ========== */
.hero-section {
  color: white;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  text-align: center;
}

@media (min-width: 640px) {
  .hero-content {
    padding: 0 2rem;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.875rem;
  margin-bottom: 2rem;
}

.badge-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 9999px;
  background: #4ade80;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.hero-title {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 6rem;
  }
}

.hero-title-sub {
  color: rgba(255, 255, 255, 0.9);
}

.hero-desc {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 42rem;
  margin: 0 auto 0.75rem;
}

@media (min-width: 640px) {
  .hero-desc {
    font-size: 1.25rem;
  }
}

.hero-note {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 3rem;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
  }
}

.btn-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: white;
  color: var(--brand);
  font-weight: 700;
  font-size: 1rem;
  padding: 0 2rem;
  height: 3rem;
  border-radius: 9999px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
  transition: all 0.2s;
}

.btn-white:hover {
  background: rgba(255, 255, 255, 0.9);
}

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  background: transparent;
  font-weight: 700;
  font-size: 1rem;
  padding: 0 2rem;
  height: 3rem;
  border-radius: 9999px;
  transition: all 0.2s;
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
}

.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.4);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-10px);
  }
}

.scroll-hint span {
  font-size: 0.75rem;
}

/* ========== Advantages Grid ========== */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

/* ========== Cards ========== */
.card {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 2rem 0;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  transition: transform 0.3s, border-color 0.3s, background-color 0.3s;
}

.glass-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  height: 100%;
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
}

.card-body {
  padding: 1.5rem 2rem;
  text-align: center;
}

@media (min-width: 768px) {
  .card-body {
    padding: 1.5rem 2rem;
  }
}

.card-icon {
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 1rem;
  background: rgba(0, 0, 200, 0.2);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  transition: all 0.3s;
}

.glass-card:hover .card-icon {
  background: white;
  color: var(--brand);
}

.card-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.card-desc {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

/* ========== Products Grid ========== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.product-card {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  height: 100%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
}

.product-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
}

.product-img-wrap {
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  /* padding: 1rem; */
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 8px rgba(0, 0, 0, 0.1));
  transition: transform 0.3s;
}

.product-card:hover .product-img {
  transform: scale(1.05);
}

.product-body {
  padding: 1rem;
  text-align: left;
}

.product-desc {
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.75rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.product-count {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
}

.product-link {
  font-size: 0.75rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: white;
  color: var(--brand);
  border-radius: 9999px;
  padding: 0.25rem 0.75rem;
  transition: background 0.2s;
}

.product-link:hover {
  background: rgba(255, 255, 255, 0.9);
}

.product-link svg {
  stroke: var(--brand);
}

.products-more {
  margin-top: 2rem;
  text-align: center;
}

.btn-brand-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: white;
  color: var(--brand);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0 1.5rem;
  height: 2rem;
  border-radius: 9999px;
  transition: background 0.2s;
}

.btn-brand-sm:hover {
  background: rgba(255, 255, 255, 0.9);
}

/* ========== Scenarios Grid ========== */
.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .scenarios-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}

.scenario-card {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  height: 100%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
}

.scenario-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
}

.scenario-icon-area {
  height: 8rem;
  background: linear-gradient(
    to bottom right,
    rgba(0, 0, 200, 0.2),
    rgba(255, 255, 255, 0.05),
    transparent
  );
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Scenario card with full image */
.scenario-card-full {
  position: relative;
  padding: 0;
  /* min-height: 36rem; */
  aspect-ratio: 2 / 3;
  overflow: hidden;
  border-radius: 1rem;
}

.scenario-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  transition: transform 0.5s;
}

.scenario-card-full:hover .scenario-img {
  transform: scale(1.05);
}

.scenario-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 3rem 1.5rem 1.5rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 100%);
  color: white;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.scenario-card-full:hover .scenario-overlay {
  opacity: 1;
}

.scenario-overlay .scenario-title {
  color: white;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.scenario-overlay .scenario-highlight {
  color: white;
  font-size: 0.875rem;
  font-weight: 500;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

.scenario-overlay .scenario-desc {
  display: none;
}

.scenario-emoji {
  font-size: 3rem;
  transition: transform 0.3s;
}

.scenario-icon {
  width: 3rem;
  height: 3rem;
  transition: transform 0.3s;
}

.scenario-card:hover .scenario-emoji,
.scenario-card:hover .scenario-icon {
  transform: scale(1.1);
}

.scenario-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.scenario-highlight {
  font-size: 0.875rem;
  color: var(--brand-light);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.scenario-desc {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
}

/* ========== History Grid ========== */
.history-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  align-items: stretch;
}

@media (min-width: 640px) {
  .history-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .history-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 768px) {
  .history-grid {
    gap: 1.25rem;
  }
}

.history-item {
  padding: 1.5rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  transition: border-color 0.3s, transform 0.3s;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.history-item:hover {
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-4px);
}

.history-year {
  font-size: 2rem;
  font-weight: 900;
  color: #40bffd;
}

@media (min-width: 768px) {
  .history-year {
    font-size: 2.5rem;
  }
}

.history-name {
  font-size: 1rem;
  font-weight: 700;
  margin-top: 0.5rem;
}

.history-desc {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 0.5rem;
  line-height: 1.6;
  flex: 1;
}

/* ========== Honors Grid ========== */
.honors-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .honors-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.honor-card {
  padding: 2rem 1.5rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
}

.honor-card:hover {
  border-color: rgba(0, 0, 200, 0.3);
  background: white;
  transform: translateY(-4px);
  box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.15);
}

.honor-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 9999px;
  background: rgba(0, 0, 200, 0.1);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  transition: all 0.3s;
}

.honor-card:hover .honor-icon {
  background: var(--brand);
  color: white;
  transform: scale(1.1);
}

.honor-text {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.6;
  color: #1f2937;
}

/* ========== Stats Grid ========== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-card {
  text-align: center;
  padding: 1.25rem;
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.stat-number {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--brand);
}

@media (min-width: 768px) {
  .stat-number {
    font-size: 3rem;
  }
}

.stat-label {
  font-size: 0.875rem;
  color: #4b5563;
  margin-top: 0.5rem;
  font-weight: 500;
}

/* ========== Cooperation Section ========== */
.cooperation-section {
  flex-direction: column;
  color: white;
}

.cooperation-content {
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 1;
  width: 100%;
}

.cooperation-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.cooperation-title {
  font-size: 1.875rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .cooperation-title {
    font-size: 3rem;
  }
}

.cooperation-subtitle {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.6);
  max-width: 36rem;
  margin: 0 auto 2.5rem;
}

@media (min-width: 768px) {
  .cooperation-subtitle {
    font-size: 1.125rem;
  }
}

.cooperation-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

@media (min-width: 640px) {
  .cooperation-actions {
    flex-direction: row;
  }
}

/* ========== Footer ========== */
.site-footer {
  position: relative;
  width: 100%;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
}

.footer-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    padding: 0 2rem;
  }
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-links a:hover {
  color: rgba(255, 255, 255, 0.7);
}

/* ========== Side Navigation ========== */
.side-nav {
  position: fixed;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

@media (min-width: 1024px) {
  .side-nav {
    right: 1.5rem;
  }
}

.side-nav-btn {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  position: relative;
}

.side-nav-label {
  position: absolute;
  right: 1.5rem;
  white-space: nowrap;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  background: var(--foreground);
  color: var(--background);
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

.side-nav-btn:hover .side-nav-label {
  opacity: 1;
}

.side-nav-dot {
  display: block;
  border-radius: 9999px;
  transition: all 0.3s;
  width: 0.5rem;
  height: 0.5rem;
  background: rgba(255, 255, 255, 0.2);
}

.side-nav-btn:hover .side-nav-dot {
  background: rgba(255, 255, 255, 0.4);
}

.side-nav-btn.active .side-nav-dot {
  width: 0.75rem;
  height: 0.75rem;
  background: var(--brand);
}

/* ========== Scroll Animations ========== */
.animate-in {
  opacity: 0;
  transform: translateY(2rem);
  transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== Cooperation Page Body Override ========== */
.coop-page {
  overflow: auto;
  height: auto;
}

/* ========== Cooperation Page - Normal Scroll Layout ========== */
.page-scroll {
  height: auto;
  overflow-y: auto;
  scroll-snap-type: none;
  scrollbar-width: auto;
}

.page-scroll::-webkit-scrollbar {
  display: block;
}

.page-main {
  padding-top: 0;
}

/* ========== Cooperation Hero ========== */
.coop-hero {
  position: relative;
  padding: 8rem 0 5rem;
  background: linear-gradient(to bottom right, var(--brand), var(--brand-dark), #1a1a80);
  color: white;
  overflow: hidden;
}

.coop-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 60px 60px;
}

.coop-hero-content {
  position: relative;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  text-align: center;
}

@media (min-width: 640px) {
  .coop-hero-content {
    padding: 0 2rem;
  }
}

.coop-hero-label {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.coop-hero-title {
  margin-top: 0.75rem;
  font-size: 2.25rem;
  font-weight: 900;
}

@media (min-width: 768px) {
  .coop-hero-title {
    font-size: 3rem;
  }
}

.coop-hero-desc {
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.6);
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

/* ========== Cooperation Section (regular page) ========== */
.coop-section {
  padding: 4rem 0;
}

@media (min-width: 768px) {
  .coop-section {
    padding: 6rem 0;
  }
}

.coop-section-alt {
  background: rgba(0, 0, 200, 0.03);
}

/* ========== Cooperation Modes ========== */
.coop-modes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .coop-modes-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.coop-mode-card {
  background: white;
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  border: 1px solid rgba(0, 0, 200, 0.08);
  transition: all 0.3s ease;
}

.coop-mode-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 200, 0.12);
  border-color: var(--brand);
}

.coop-mode-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  background: rgba(0, 0, 200, 0.08);
  color: var(--brand);
  border-radius: 1rem;
  margin-bottom: 1rem;
}

.coop-mode-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.75rem;
}

.coop-mode-desc {
  font-size: 0.875rem;
  color: #6b7280;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.coop-mode-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.coop-mode-features li {
  font-size: 0.8125rem;
  color: var(--brand-dark);
  padding: 0.375rem 0;
  border-top: 1px solid rgba(0, 0, 200, 0.08);
}

.coop-mode-features li:first-child {
  border-top: none;
}

/* ========== Channel Coverage ========== */
.coop-channels-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .coop-channels-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}

.coop-channel-card {
  background: white;
  border-radius: 0.75rem;
  padding: 1.5rem;
  text-align: center;
  border: 1px solid rgba(0, 0, 200, 0.08);
  transition: all 0.3s ease;
}

.coop-channel-card:hover {
  border-color: var(--brand);
  box-shadow: 0 8px 24px rgba(0, 0, 200, 0.08);
}

.coop-channel-num {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: white;
  background: var(--brand);
  padding: 0.25rem 0.75rem;
  border-radius: 0.25rem;
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}

.coop-channel-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.5rem;
}

.coop-channel-desc {
  font-size: 0.8125rem;
  color: #6b7280;
  line-height: 1.6;
}

/* ========== Gallery Section ========== */
.coop-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .coop-gallery-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.coop-gallery-album {
  background: white;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 200, 0.08);
  cursor: pointer;
  transition: all 0.3s ease;
}

.coop-gallery-album:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 200, 0.12);
}

.coop-gallery-preview {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.coop-gallery-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.coop-gallery-album:hover .coop-gallery-preview img {
  transform: scale(1.05);
}

.coop-gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 200, 0.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.coop-gallery-album:hover .coop-gallery-overlay {
  opacity: 1;
}

.coop-gallery-count {
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.coop-gallery-view {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.75rem;
}

.coop-gallery-info {
  padding: 1rem;
}

.coop-gallery-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.25rem;
}

.coop-gallery-desc {
  font-size: 0.75rem;
  color: #9ca3af;
}

/* ========== Lightbox ========== */
.coop-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
}

.coop-lightbox.active {
  display: flex;
}

.coop-lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  z-index: 10;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
}

.coop-lightbox-close:hover {
  opacity: 0.7;
}

.coop-lightbox-prev,
.coop-lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: white;
  font-size: 2.5rem;
  cursor: pointer;
  z-index: 10;
  width: 3rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.coop-lightbox-prev {
  left: 1rem;
}

.coop-lightbox-next {
  right: 1rem;
}

.coop-lightbox-prev:hover,
.coop-lightbox-next:hover {
  background: rgba(255, 255, 255, 0.2);
}

.coop-lightbox-content {
  max-width: 80vw;
  max-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.coop-lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
}

.coop-lightbox-caption {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  font-size: 0.875rem;
  text-align: center;
}

/* ========== Success Cases ========== */
.coop-cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.coop-cases-grid > .animate-in {
  display: flex;
  flex-direction: column;
}

@media (min-width: 768px) {
  .coop-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .coop-cases-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.coop-case-card {
  background: white;
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid rgba(0, 0, 200, 0.08);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.coop-case-card:hover {
  border-color: var(--brand);
  box-shadow: 0 8px 24px rgba(0, 0, 200, 0.08);
  transform: translateY(-4px);
}

.coop-case-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.coop-case-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  background: var(--brand);
  color: white;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 0.5rem;
  flex-shrink: 0;
}

.coop-case-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--foreground);
}

.coop-case-location {
  font-size: 0.75rem;
  color: #9ca3af;
}

.coop-case-person {
  font-size: 0.75rem;
  color: #9ca3af;
  margin-top: 0.125rem;
}

.coop-case-tags {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.coop-case-tags span {
  font-size: 0.6875rem;
  color: var(--brand-dark);
  background: rgba(0, 0, 200, 0.06);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
}

.coop-case-quote {
  font-size: 0.8125rem;
  color: #6b7280;
  line-height: 1.7;
  font-style: italic;
  flex: 1;
}

/* ========== FAQ Section (light bg) ========== */
.coop-faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .coop-faq-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

.coop-faq-item {
  background: white;
  border-radius: 0.75rem;
  border: 1px solid rgba(0, 0, 200, 0.08);
  overflow: hidden;
  transition: all 0.2s;
}

.coop-faq-item:hover {
  border-color: var(--brand);
}

.coop-faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem;
  background: white;
  border: none;
  cursor: pointer;
  font-size: inherit;
  font-family: inherit;
  text-align: left;
  transition: all 0.2s;
}

.coop-faq-question:hover {
  background: #f9fafb;
}

.coop-faq-question[aria-expanded="true"] {
  color: var(--brand);
}

.coop-faq-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  background: var(--brand);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 0.375rem;
  flex-shrink: 0;
}

.coop-faq-question[aria-expanded="true"] .coop-faq-icon {
  background: var(--brand-dark);
}

.coop-faq-question h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--foreground);
  line-height: 1.5;
  flex: 1;
  margin: 0;
}

.coop-faq-question[aria-expanded="true"] h4 {
  color: var(--brand);
}

.coop-faq-arrow {
  flex-shrink: 0;
  transition: transform 0.3s;
  color: #9ca3af;
}

.coop-faq-question[aria-expanded="true"] .coop-faq-arrow {
  transform: rotate(180deg);
  color: var(--brand);
}

.coop-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.coop-faq-answer.open {
  max-height: 500px;
  padding: 0 1.5rem 1.5rem;
}

.coop-faq-answer p {
  font-size: 0.875rem;
  color: #6b7280;
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.coop-faq-answer p:last-child {
  margin-bottom: 0;
}

.coop-faq-answer strong {
  color: var(--brand-dark);
  font-weight: 600;
}

.coop-faq-answer ul {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
}

.coop-faq-answer li {
  font-size: 0.875rem;
  color: #6b7280;
  line-height: 1.8;
}

.coop-faq-more {
  text-align: center;
  margin-top: 2.5rem;
}

.coop-faq-more-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--brand);
  transition: all 0.2s;
}

.coop-faq-more-link:hover {
  color: var(--brand-dark);
  gap: 0.75rem;
}

.coop-faq-more-link svg {
  transition: transform 0.2s;
}

.coop-faq-more-link:hover svg {
  transform: translateX(4px);
}

/* ========== Section Headers (light background) ========== */
.section-header-light {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-label-brand {
  color: var(--brand);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-title-dark {
  margin-top: 0.75rem;
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--foreground);
}

@media (min-width: 768px) {
  .section-title-dark {
    font-size: 2.25rem;
  }
}

.section-subtitle-dark {
  margin-top: 1rem;
  font-size: 1rem;
  color: #6b7280;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

/* ========== Advantage Cards (light bg) ========== */
.coop-advantages-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .coop-advantages-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.coop-adv-card {
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 0.75rem;
  padding: 2rem;
  transition: all 0.3s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.coop-adv-card:hover {
  border-color: rgba(0, 0, 200, 0.3);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.coop-adv-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.coop-adv-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  background: rgba(0, 0, 200, 0.1);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.coop-adv-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--foreground);
}

.coop-adv-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.coop-adv-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.coop-adv-dot {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 9999px;
  background: var(--brand);
  margin-top: 0.5rem;
  flex-shrink: 0;
}

.coop-adv-item-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--foreground);
}

.coop-adv-item-desc {
  font-size: 0.75rem;
  color: #6b7280;
  margin-top: 0.125rem;
}

/* ========== Stats Section ========== */
.coop-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 3.5rem;
}

@media (min-width: 768px) {
  .coop-stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.coop-stat-card {
  text-align: center;
  padding: 1.5rem;
  border-radius: 0.75rem;
  background: rgba(0, 0, 200, 0.05);
}

.coop-stat-number {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--brand);
}

@media (min-width: 768px) {
  .coop-stat-number {
    font-size: 3rem;
  }
}

.coop-stat-label {
  font-size: 0.875rem;
  color: #6b7280;
  margin-top: 0.5rem;
  font-weight: 500;
}

/* ========== Process Steps ========== */
/* ========== Process (Card Grid) ========== */
.coop-process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.coop-process-card {
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 0.75rem;
  padding: 2rem 1.25rem;
  text-align: center;
  transition: all 0.3s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  position: relative;
}

.coop-process-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 0, 200, 0.3);
}

.coop-process-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.75rem;
  background: rgba(0, 0, 200, 0.1);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.coop-process-num {
  font-size: 2rem;
  font-weight: 900;
  color: rgba(0, 0, 200, 0.08);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.coop-process-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.5rem;
}

.coop-process-desc {
  font-size: 0.8125rem;
  color: #6b7280;
  line-height: 1.6;
  min-height: 5em;
}

@media (max-width: 1024px) {
  .coop-process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .coop-process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .coop-process-card {
    padding: 1.5rem 1rem;
  }
}

@media (max-width: 480px) {
  .coop-process-grid {
    grid-template-columns: 1fr;
  }
}

/* ========== Support Cards ========== */
.coop-support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .coop-support-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .coop-support-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.coop-support-card {
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 0.75rem;
  padding: 1.5rem;
  transition: all 0.3s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.coop-support-card:hover {
  border-color: rgba(0, 0, 200, 0.3);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.coop-support-num {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background: rgba(0, 0, 200, 0.1);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.coop-support-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.5rem;
}

.coop-support-desc {
  font-size: 0.875rem;
  color: #6b7280;
  line-height: 1.6;
}

/* ========== Contact Form ========== */
.coop-form-wrap {
  max-width: 100%;
  margin: 0 auto;
}

.coop-form-card {
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 0.75rem;
  padding: 2rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

@media (min-width: 768px) {
  .coop-form-card {
    padding: 2.5rem;
  }
}

.coop-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.coop-form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .coop-form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.coop-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.coop-form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--foreground);
}

.coop-form-input,
.coop-form-textarea,
.coop-form input[type="text"],
.coop-form input[type="tel"],
.coop-form input[type="email"],
.coop-form input[type="number"],
.coop-form textarea,
.coop-form select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-family: inherit;
  background: white;
  color: var(--foreground);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  height: 2.5rem;
}

.coop-form-input:focus,
.coop-form-textarea:focus,
.coop-form input:focus,
.coop-form textarea:focus,
.coop-form select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(0, 0, 200, 0.1);
}

.coop-form-textarea,
.coop-form textarea {
  resize: vertical;
  min-height: 5rem;
  height: auto;
}

.coop-form-submit {
  width: 100%;
  height: 3rem;
  background: var(--brand);
  color: white;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: background 0.2s;
}

.coop-form-submit:hover {
  background: var(--brand-dark);
}

.coop-form-note {
  font-size: 0.75rem;
  color: #9ca3af;
  text-align: center;
}

/* ========== Cooperation Footer (light bg) ========== */
.coop-footer {
  position: relative;
  width: 100%;
  background: var(--foreground);
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
}

.coop-footer-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

@media (min-width: 640px) {
  .coop-footer-inner {
    padding: 2rem 2rem;
  }
}

.coop-footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .coop-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .coop-footer-grid {
    grid-template-columns: 2fr repeat(4, 1fr);
  }
}

.coop-footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.coop-footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.coop-footer-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background: var(--brand);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.coop-footer-brand-name {
  display: flex;
  flex-direction: column;
}

.coop-footer-brand-title {
  font-size: 1.25rem;
  font-weight: 900;
  color: white;
  letter-spacing: 0.05em;
}

.coop-footer-brand-sub {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.6);
}

.coop-footer-desc {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  max-width: 20rem;
}

.coop-footer-social {
  display: flex;
  gap: 0.75rem;
}

.coop-footer-social-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  transition: all 0.2s;
  cursor: pointer;
}

.coop-footer-social-icon:hover {
  background: var(--brand);
  color: white;
}

.coop-footer-col-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
}

.coop-footer-col-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.coop-footer-col-list a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s;
}

.coop-footer-col-list a:hover {
  color: white;
}

.coop-footer-contact {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .coop-footer-contact {
    grid-template-columns: repeat(2, 1fr);
  }
}

.coop-footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
}

.coop-footer-contact-item svg {
  color: var(--brand);
  flex-shrink: 0;
}

.coop-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 768px) {
  .coop-footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.coop-footer-copyright {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
}

.coop-footer-legal {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
}

/* ========== Products Page Hero ========== */
.products-hero {
  position: relative;
  padding: 8rem 0 5rem;
  background: linear-gradient(to bottom right, var(--brand), var(--brand-dark), #1a1a80);
  color: white;
  overflow: hidden;
}

.products-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 60px 60px;
}

.products-hero-content {
  position: relative;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  text-align: center;
}

@media (min-width: 640px) {
  .products-hero-content {
    padding: 0 2rem;
  }
}

.products-hero-label {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.products-hero-title {
  margin-top: 0.75rem;
  font-size: 2.25rem;
  font-weight: 900;
}

@media (min-width: 768px) {
  .products-hero-title {
    font-size: 3rem;
  }
}

.products-hero-desc {
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.6);
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

/* ========== Products Main Content ========== */
.products-main {
  padding: 4rem 0;
}

@media (min-width: 768px) {
  .products-main {
    padding: 6rem 0;
  }
}

.products-container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 640px) {
  .products-container {
    padding: 0 2rem;
  }
}

/* ========== Filter Buttons ========== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 3rem;
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  font-size: 0.875rem;
  font-weight: 500;
  height: 2rem;
  padding: 0 0.75rem;
  border-radius: 0.375rem;
  border: 1px solid #e5e7eb;
  background: white;
  color: #374151;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover {
  background: #f3f4f6;
}

.filter-btn.active {
  background: var(--brand);
  color: white;
  border-color: var(--brand);
}

/* ========== Product Series Section ========== */
.product-series {
  margin-bottom: 4rem;
}

.product-series:last-child {
  margin-bottom: 0;
}

.product-series-header {
  margin-bottom: 2rem;
}

.product-series-title {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--foreground);
}

.product-series-desc {
  font-size: 0.875rem;
  color: #6b7280;
  margin-top: 0.25rem;
}

/* ========== Products Detail Grid ========== */
.products-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .products-detail-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .products-detail-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1280px) {
  .products-detail-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ========== Product Detail Card ========== */
.product-detail-card {
  background: white;
  border-radius: 0.75rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  overflow: hidden;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.product-detail-card:hover {
  border-color: rgba(0, 0, 200, 0.2);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}

.product-detail-img {
  /* aspect-ratio: 4/3; */
  background: linear-gradient(
    to bottom right,
    rgba(0, 0, 200, 0.05),
    rgba(0, 0, 200, 0.1),
    rgba(0, 0, 200, 0.05)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.product-detail-img-tag {
  /* width: 100%; */
  height: 100%;
  object-fit: contain;
  padding: 1rem;
}

.product-bottle-mockup {
  width: 6rem;
  height: 8rem;
  border-radius: 0.5rem;
  background: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 0, 200, 0.15);
}

.product-mockup-inner {
  text-align: center;
}

.product-mockup-logo {
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  background: rgba(0, 0, 200, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.5rem;
}

.product-mockup-logo span {
  font-size: 1.125rem;
  font-weight: 900;
  color: var(--brand);
}

.product-mockup-size {
  font-size: 0.75rem;
  color: #6b7280;
  font-weight: 500;
}

.product-flavor-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: var(--brand);
  color: white;
  font-size: 0.75rem;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  font-weight: 500;
}

.product-card-content {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.25rem;
  line-height: 1.4;
}

.product-card-meta {
  font-size: 0.75rem;
  color: #6b7280;
  margin-bottom: 0.75rem;
}

.product-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 0.75rem;
}

.product-tag {
  font-size: 0.75rem;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  background: rgba(0, 0, 200, 0.08);
  color: var(--brand);
  font-weight: 500;
}







/* ========== Full Page Footer (shared by products/about/news) ========== */
.page-footer {
  background: var(--foreground);
  color: rgba(255, 255, 255, 0.4);
}

.page-footer-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

@media (min-width: 640px) {
  .page-footer-inner {
    padding: 4rem 2rem;
  }
}

.page-footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .page-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-footer-grid {
    grid-template-columns: 2fr repeat(4, 1fr);
  }
}

.page-footer-brand {
  max-width: 20rem;
}

.page-footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.page-footer-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background: var(--brand);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
}

.page-footer-brand-text {
  display: flex;
  flex-direction: column;
}

.page-footer-brand-name {
  font-size: 1.25rem;
  font-weight: 900;
  color: white;
  letter-spacing: 0.05em;
}

.page-footer-brand-sub {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.5);
}

.page-footer-desc {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 20rem;
}

.page-footer-social {
  display: flex;
  gap: 0.75rem;
}

.page-footer-social-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  transition: all 0.2s;
  cursor: pointer;
}

.page-footer-social-icon:hover {
  background: var(--brand);
  color: white;
}

.page-footer-col h3 {
  font-size: 0.875rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
}

.page-footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.page-footer-col a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.45);
  transition: color 0.2s;
}

.page-footer-col a:hover {
  color: white;
}

.page-footer-contact {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .page-footer-contact {
    grid-template-columns: repeat(2, 1fr);
  }
}

.page-footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.45);
}

.page-footer-contact-item svg {
  color: var(--brand);
  flex-shrink: 0;
}

.page-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 768px) {
  .page-footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.page-footer-copyright {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.25);
}

.page-footer-legal {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.25);
}

/* ========== Page Body (non-fullpage pages) ========== */
.page-body {
  overflow: auto;
  overflow-x: hidden;
}

/* ========== News Hero Banner ========== */
.news-hero {
  position: relative;
  padding: 8rem 0 5rem;
  background: linear-gradient(to bottom right, var(--brand), var(--brand-dark), #1a1a80);
  color: white;
  text-align: center;
  overflow: hidden;
}

.news-hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.1;
  background-image:
    linear-gradient(rgba(255,255,255,0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 60px 60px;
}

.news-hero-content {
  position: relative;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 640px) {
  .news-hero-content {
    padding: 0 2rem;
  }
}

.news-hero-label {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.news-hero-title {
  margin-top: 0.75rem;
  font-size: 2.25rem;
  font-weight: 900;
}

@media (min-width: 768px) {
  .news-hero-title {
    font-size: 3rem;
  }
}

.news-hero-desc {
  margin-top: 1rem;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.6);
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

/* ========== News Section ========== */
.news-section {
  padding: 4rem 0;
  background: var(--background);
}

@media (min-width: 768px) {
  .news-section {
    padding: 6rem 0;
  }
}

.news-container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 640px) {
  .news-container {
    padding: 0 2rem;
  }
}

/* ========== News Pagination ========== */
.news-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  list-style: none;
  padding: 0.625rem 1rem;
  margin: 3rem auto 2rem;
  background: #f8fafc;
  border-radius: 1rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  max-width: fit-content;
  border: 1px solid #e2e8f0;
}

.news-pagination li {
  display: inline-flex;
}

.news-pagination a,
.news-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  padding: 0 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.25s ease;
  cursor: pointer;
}

.news-pagination a {
  background: white;
  color: #64748b;
  border: 1px solid #e2e8f0;
}

.news-pagination a:hover {
  background: var(--brand);
  color: white;
  border-color: var(--brand);
}

.news-pagination li.active a {
  background: var(--brand);
  color: white;
  border: 1px solid var(--brand);
  font-weight: 600;
}

/* ========== News Tabs ========== */
.news-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 3rem;
}

.news-tabs-list {
  display: inline-flex;
  align-items: center;
  border-radius: 0.5rem;
  padding: 3px;
  background: rgba(0, 0, 0, 0.05);
}

.news-tab {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #6b7280;
  border-radius: 0.375rem;
  transition: all 0.2s;
  cursor: pointer;
}

.news-tab:hover {
  color: var(--foreground);
}

.news-tab.active {
  background: white;
  color: var(--foreground);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

/* ========== News Grid ========== */
.news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .news-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========== News Card ========== */
.news-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  border-radius: 0.75rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: white;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  transition: all 0.3s;
}

.news-card:hover {
  border-color: rgba(0, 0, 200, 0.2);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}

.news-card-img {
  height: 12rem;
  background: linear-gradient(
    to bottom right,
    rgba(0, 0, 200, 0.05),
    rgba(0, 0, 200, 0.1),
    rgba(0, 0, 200, 0.05)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-direction: column;
  gap: 0.5rem;
}

.news-card-icon-wrap {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 9999px;
  background: rgba(0, 0, 200, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.news-card-icon-svg {
  color: var(--brand);
}

.news-card-date {
  font-size: 0.75rem;
  color: #6b7280;
}

.news-card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  width: fit-content;
  margin-bottom: 0.75rem;
  border: none;
}

.badge-activity {
  background: rgba(0, 0, 200, 0.1);
  color: var(--brand);
}

.badge-honor {
  background: rgba(245, 158, 11, 0.1);
  color: #d97706;
}

.badge-ip {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
}

.badge-charity {
  background: rgba(244, 63, 94, 0.1);
  color: #e11d48;
}

.news-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.5rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s;
}

.news-card:hover .news-card-title {
  color: var(--brand);
}

.news-card-desc {
  font-size: 0.875rem;
  color: #6b7280;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ========== News Page Detailed Footer ========== */
.site-footer-detail {
  background: var(--foreground);
  color: white;
}

.footer-detail-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 640px) {
  .footer-detail-inner {
    padding: 0 2rem;
  }
}

.footer-columns {
  padding: 4rem 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .footer-columns {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-columns {
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.footer-col-brand {
  max-width: 20rem;
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.footer-brand-logo .logo-icon {
  display: flex;
  height: 2.5rem;
  width: 2.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  background: var(--brand);
  color: white;
  font-weight: 700;
  font-size: 1.125rem;
}

.footer-brand-logo .logo-text {
  display: flex;
  flex-direction: column;
  margin-left: 0;
}

.footer-brand-logo .logo-title {
  font-size: 1.25rem;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 0.05em;
  color: white;
}

.footer-brand-logo .logo-sub {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.6);
}

.footer-brand-desc {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-social-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  transition: all 0.2s;
}

.footer-social-icon:hover {
  background: var(--brand);
  color: white;
}

.footer-col-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
}

.footer-col-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col-links li {
  margin-bottom: 0.625rem;
}

.footer-col-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s;
}

.footer-col-links a:hover {
  color: white;
}

.footer-contact {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .footer-contact {
    grid-template-columns: repeat(2, 1fr);
  }
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-contact-icon {
  color: var(--brand);
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-bottom-links span {
  color: rgba(255, 255, 255, 0.3);
}

/* ========== About Page - Main ========== */
.about-main {
  padding-top: 0;
}

/* ========== About Page - Hero ========== */
.about-hero {
  position: relative;
  padding: 8rem 0 5rem;
  background: linear-gradient(to bottom right, var(--brand), var(--brand-dark), #1a1a80);
  color: white;
  text-align: center;
  overflow: hidden;
}

@media (min-width: 768px) {
  .about-hero {
    padding: 8rem 0 5rem;
  }
}

.about-hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 60px 60px;
}

.about-hero-content {
  position: relative;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 640px) {
  .about-hero-content {
    padding: 0 2rem;
  }
}

.about-hero-label {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.about-hero-title {
  margin-top: 0.75rem;
  font-size: 2.25rem;
  font-weight: 900;
}

@media (min-width: 768px) {
  .about-hero-title {
    font-size: 3rem;
  }
}

.about-hero-subtitle {
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.6);
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
  font-size: 1rem;
}

/* ========== About Page - Tabs ========== */
.about-tabs-wrapper {
  position: sticky;
  top: 4.5rem;
  z-index: 40;
  background: rgba(250, 252, 254, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

@media (min-width: 1024px) {
  .about-tabs-wrapper {
    top: 5rem;
  }
}

.about-tabs-container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 640px) {
  .about-tabs-container {
    padding: 0 2rem;
  }
}

.about-tabs {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.about-tabs::-webkit-scrollbar {
  display: none;
}

.about-tab {
  flex: 1;
  padding: 0 1.5rem;
  height: 3.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #6b7280;
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.about-tab:hover {
  color: var(--foreground);
}

.about-tab.active {
  color: var(--brand);
  border-bottom-color: var(--brand);
  font-weight: 600;
  background: white;
}

.about-tab-link {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1.5rem;
  height: 3.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #6b7280;
  border: none;
  border-bottom: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s;
}

.about-tab-link:hover {
  color: var(--foreground);
}

/* ========== About Page - Sections ========== */
.about-section {
  padding: 4rem 0;
}

@media (min-width: 768px) {
  .about-section {
    padding: 6rem 0;
  }
}

.about-container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 640px) {
  .about-container {
    padding: 0 2rem;
  }
}

.about-container-narrow {
  max-width: 64rem;
}

/* ========== About Page - Section Headers ========== */
.about-section-label {
  color: var(--brand);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about-section-label-brand {
  color: var(--brand);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about-section-title {
  margin-top: 0.75rem;
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--foreground);
}

@media (min-width: 768px) {
  .about-section-title {
    font-size: 2.25rem;
  }
}

.about-section-title-dark {
  margin-top: 0.75rem;
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--foreground);
}

@media (min-width: 768px) {
  .about-section-title-dark {
    font-size: 2.25rem;
  }
}

.about-section-subtitle-dark {
  margin-top: 0.75rem;
  margin-bottom: 2rem;
  font-size: 1rem;
  color: #6b7280;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.about-section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.about-section-header--mt {
  margin-top: 3rem;
}

/* ========== About Page - Brand Story ========== */
.about-story-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .about-story-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }

  .about-story-reverse > .animate-in:first-child {
    order: 2;
  }
  .about-story-reverse > .animate-in:last-child {
    order: 1;
  }

  .about-section-cert {
    background: linear-gradient(180deg, #f8f9fb 0%, #f0f2f5 100%);
    border-radius: 1.5rem;
    margin-top: 0.5rem;
    padding-top: 3rem;
    padding-bottom: 3rem;
    position: relative;
  }

  .about-section-cert::before {
    content: '';
    position: absolute;
    top: -1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 3rem;
    height: 3rem;
    background: var(--brand);
    border-radius: 0.5rem;
    transform: translateX(-50%) rotate(45deg);
    z-index: 1;
  }

  .about-section-cert .about-text {
    font-size: 1rem;
    line-height: 1.8;
  }

  .about-cert-wrapper {
    background: linear-gradient(
      to bottom right,
      rgba(0, 0, 200, 0.08),
      rgba(0, 0, 200, 0.04),
      transparent
    );
    border-radius: 1rem;
    padding: 1.5rem;
    border: 1px solid rgba(0, 0, 0, 0.06);
    max-width: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .about-cert-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0.5rem;
  }

  .about-cert-source {
    font-size: 0.8125rem;
    color: #9ca3af;
    margin-top: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(0, 0, 200, 0.06);
  }

  .about-section-cert .about-story-grid {
    grid-template-columns: 2fr 3fr;
  }
}

.about-text-group {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-text {
  font-size: 0.9375rem;
  color: #4b5563;
  line-height: 1.8;
}

.about-stats-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.about-stat-item {
  text-align: center;
}

.about-stat-number {
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--brand);
}

@media (min-width: 768px) {
  .about-stat-number {
    font-size: 2.25rem;
  }
}

.about-stat-label {
  font-size: 0.75rem;
  color: #6b7280;
  margin-top: 0.25rem;
}

.about-stat-divider {
  width: 1px;
  height: 3rem;
  background: #e5e7eb;
}

/* Brand identity card */
.about-brand-card {
  aspect-ratio: 4/3;
  border-radius: 1rem;
  background: linear-gradient(
    to bottom right,
    rgba(0, 0, 200, 0.08),
    rgba(0, 0, 200, 0.04),
    transparent
  );
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.about-brand-card-inner {
  text-align: center;
}

.about-brand-icon {
  width: 6rem;
  height: 6rem;
  border-radius: 9999px;
  background: rgba(0, 0, 200, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 3rem;
  font-weight: 900;
  color: var(--brand);
}

.about-brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand);
}

.about-brand-tagline {
  font-size: 0.875rem;
  color: #6b7280;
  margin-top: 0.25rem;
}

/* ========== About Page - Timeline ========== */
.about-timeline {
  position: relative;
  max-width: 48rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.about-timeline-line {
  position: absolute;
  left: 1.5rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--brand), rgba(0, 0, 200, 0.2));
}

@media (min-width: 768px) {
  .about-timeline-line {
    left: 50%;
    transform: translateX(-50%);
  }
}

.about-timeline-item {
  position: relative;
  padding-left: 3.5rem;
  padding-bottom: 2rem;
}

.about-timeline-item:last-child {
  padding-bottom: 0;
}

@media (min-width: 768px) {
  .about-timeline-item {
    padding-left: 0;
    width: 50%;
    padding-bottom: 2.5rem;
  }

  .about-timeline-item:nth-child(odd) {
    margin-left: 0;
    padding-right: 2.5rem;
    text-align: right;
  }

  .about-timeline-item:nth-child(even) {
    margin-left: 50%;
    padding-left: 2.5rem;
    text-align: left;
  }
}

.about-timeline-dot {
  position: absolute;
  left: 1.125rem;
  top: 0.25rem;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 9999px;
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(0, 0, 200, 0.15);
}

@media (min-width: 768px) {
  .about-timeline-item:nth-child(odd) .about-timeline-dot {
    left: auto;
    right: -0.375rem;
  }

  .about-timeline-item:nth-child(even) .about-timeline-dot {
    left: -0.375rem;
  }
}

.about-timeline-content {
  padding-top: 0;
}

.about-timeline-year {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--brand);
}

@media (min-width: 768px) {
  .about-timeline-year {
    font-size: 1.875rem;
  }
}

.about-timeline-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--foreground);
  margin-top: 0.25rem;
}

.about-timeline-desc {
  font-size: 0.875rem;
  color: #6b7280;
  margin-top: 0.25rem;
  line-height: 1.5;
}

/* ========== About Page - Honors ========== */
.about-honors-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .about-honors-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

.about-honor-card {
  padding: 1.5rem;
  border-radius: 0.75rem;
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.06);
  text-align: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: all 0.3s;
}

.about-honor-card:hover {
  border-color: rgba(0, 0, 200, 0.3);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.about-honor-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  background: rgba(0, 0, 200, 0.1);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  transition: all 0.3s;
}

.about-honor-card:hover .about-honor-icon {
  background: var(--brand);
  color: white;
}

.about-honor-text {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--foreground);
  line-height: 1.5;
}

/* ========== About Page - Production Line ========== */
.about-production {
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.about-production-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 1.5rem;
  padding-left: 1rem;
  border-left: 3px solid var(--brand);
}

.about-production-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.about-production-item {
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 200, 0.06);
  background: #f9fafb;
}

.about-production-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.4s;
}

.about-production-item:hover img {
  transform: scale(1.03);
}

/* ========== About Page - Stats Grid ========== */
.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .about-stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.about-stat-card {
  text-align: center;
  padding: 1.5rem;
  border-radius: 0.75rem;
  background: rgba(0, 0, 200, 0.05);
}

.about-stat-card-number {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--brand);
}

@media (min-width: 768px) {
  .about-stat-card-number {
    font-size: 3rem;
  }
}

.about-stat-card-label {
  font-size: 0.875rem;
  color: #6b7280;
  margin-top: 0.5rem;
  font-weight: 500;
}

/* ========== About Page - Culture ========== */
.about-culture-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 4rem;
}

@media (min-width: 768px) {
  .about-culture-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.about-culture-card {
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 0.75rem;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.about-culture-card:hover {
  border-color: rgba(0, 0, 200, 0.3);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.about-culture-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 0.75rem;
  background: rgba(0, 0, 200, 0.1);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  transition: all 0.3s;
}

.about-culture-card:hover .about-culture-icon {
  background: var(--brand);
  color: white;
}

.about-culture-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.75rem;
}

.about-culture-desc {
  font-size: 0.875rem;
  color: #6b7280;
  line-height: 1.7;
}

/* ========== About Page - Values ========== */
.about-values-section {
  text-align: center;
}

.about-values-title {
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--foreground);
  margin-bottom: 2.5rem;
}

.about-values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .about-values-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.about-value-item {
  padding: 1.5rem;
  border-radius: 0.75rem;
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.3s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.about-value-item:hover {
  border-color: rgba(0, 0, 200, 0.3);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.about-value-icon {
  width: 4rem;
  height: 4rem;
  background: linear-gradient(135deg, var(--brand), var(--brand-light));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  border-radius: 0.75rem;
  -webkit-border-radius: 0.75rem;
  -moz-border-radius: 0.75rem;
  -ms-border-radius: 0.75rem;
  -o-border-radius: 0.75rem;
}

.about-value-char {
  font-size: 1.5rem;
  font-weight: 900;
  color: white;
}

.about-value-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.5rem;
}

.about-value-desc {
  font-size: 0.8125rem;
  color: #6b7280;
  line-height: 1.6;
}

/* ========== About Page - Footer ========== */
.about-footer {
  background: var(--foreground);
  color: white;
}

.about-footer-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 640px) {
  .about-footer-inner {
    padding: 0 2rem;
  }
}

.about-footer-top {
  padding: 4rem 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .about-footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .about-footer-top {
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.about-footer-brand {
  max-width: 20rem;
}

.about-footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.about-footer-desc {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.about-footer-social {
  display: flex;
  gap: 0.75rem;
}

.about-footer-social-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  transition: all 0.2s;
  cursor: pointer;
}

.about-footer-social-icon:hover {
  background: var(--brand);
  color: white;
}

.about-footer-links-group {
  display: contents;
}

@media (min-width: 1024px) {
  .about-footer-links-group {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.about-footer-col-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
}

.about-footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.about-footer-list a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s;
}

.about-footer-list a:hover {
  color: white;
}

.about-footer-contact {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .about-footer-contact {
    grid-template-columns: repeat(2, 1fr);
  }
}

.about-footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
}

.about-footer-contact-item svg {
  color: var(--brand);
  flex-shrink: 0;
}

.about-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
}

@media (min-width: 768px) {
  .about-footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.about-footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.about-footer-bottom-links span {
  color: rgba(255, 255, 255, 0.3);
}

/* ========== Shared Footer (all sub-pages) ========== */
.shared-footer {
  background: var(--foreground);
  color: var(--background);
}

.shared-footer-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .shared-footer-inner {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .shared-footer-inner {
    padding: 0 2rem;
  }
}

.shared-footer-top {
  padding: 4rem 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .shared-footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .shared-footer-top {
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.shared-footer-brand {
  max-width: 20rem;
}

.shared-footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.shared-footer-logo .logo-icon {
  height: 2.5rem;
  width: 2.5rem;
}

.shared-footer-logo .logo-title {
  color: white;
}

.shared-footer-logo .logo-sub {
  color: rgba(255, 255, 255, 0.6);
}

.shared-footer-desc {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.shared-footer-social {
  display: flex;
  gap: 0.75rem;
}

.shared-footer-social-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  transition: all 0.2s;
  cursor: pointer;
}

.shared-footer-social-icon:hover {
  background: var(--brand);
  color: white;
}

.shared-footer-col h3 {
  font-size: 0.875rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
}

.shared-footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.shared-footer-col a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s;
}

.shared-footer-col a:hover {
  color: white;
}

.shared-footer-contact {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .shared-footer-contact {
    grid-template-columns: repeat(3, 1fr);
  }
}

.shared-footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
}

.shared-footer-contact-item svg {
  color: var(--brand);
  flex-shrink: 0;
}

.shared-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}

@media (min-width: 768px) {
  .shared-footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.shared-footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* ========== About Page - Tab Panel ========== */
.about-tab-panel {
  display: none;
}

.about-tab-panel.active {
  display: block;
}

/* ========== About Page - Strength Grid ========== */
.about-strength-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 4rem;
}

@media (min-width: 768px) {
  .about-strength-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.about-strength-card {
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 0.75rem;
  padding: 2rem;
  transition: all 0.3s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.about-strength-card:hover {
  border-color: rgba(0, 0, 200, 0.3);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.about-strength-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  background: rgba(0, 0, 200, 0.1);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: all 0.3s;
}

.about-strength-card:hover .about-strength-icon {
  background: var(--brand);
  color: white;
}

.about-strength-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 1rem;
}

.about-strength-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.about-strength-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: #4b5563;
  line-height: 1.5;
}

.about-strength-dot {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 9999px;
  background: var(--brand);
  margin-top: 0.5rem;
  flex-shrink: 0;
}

/* News card clickable link */
.news-card-link-wrap {
  display: block;
  text-decoration: none;
  color: inherit;
}
.news-card-link-wrap:hover .news-card {
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  transform: translateY(-2px);
}

/* ===== News Detail Page ===== */
.news-detail-hero {
  background: linear-gradient(to bottom right, var(--brand), var(--brand-dark), #1a1a80);
  padding: 10rem 0 4rem;
  color: white;
  text-align: center;
}

.news-detail-hero-content {
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.news-detail-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
}

.news-detail-breadcrumb a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.2s;
}

.news-detail-breadcrumb a:hover {
  color: white;
}

.news-detail-breadcrumb .separator {
  color: rgba(255,255,255,0.5);
}

.news-detail-breadcrumb .current {
  color: white;
  font-weight: 500;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-back-link {
  display: inline-block;
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
  text-decoration: none;
  transition: color 0.2s;
}

.news-back-link:hover {
  color: white;
}

.news-detail-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.news-detail-badge.badge-honor {
  background: rgba(255,215,0,0.2);
  color: #ffd700;
}

.news-detail-badge.badge-activity {
  background: rgba(255,255,255,0.2);
  color: white;
}

.news-detail-badge.badge-charity {
  background: rgba(74,222,128,0.2);
  color: #4ade80;
}

.news-detail-title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 1rem;
}

.news-detail-meta {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
}

.news-detail-content {
  padding: 4rem 0;
}

.news-detail-body {
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--foreground);
}

.news-detail-body .news-detail-content-text img {
  display: initial;
}

.news-detail-body p {
  margin-bottom: 1.5rem;
}

.news-detail-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 2rem 0 1rem;
  color: var(--brand);
}

.news-detail-body ul {
  margin: 1rem 0 1.5rem 1.5rem;
  list-style: disc;
}

.news-detail-body li {
  margin-bottom: 0.5rem;
}

.news-detail-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid #e5e7eb;
}

.news-detail-back {
  display: inline-block;
  color: var(--brand);
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.2s;
}

.news-detail-back:hover {
  opacity: 0.7;
}

@media (max-width: 768px) {
  .news-detail-hero {
    padding: 7rem 0 3rem;
  }

  .news-detail-title {
    font-size: 1.5rem;
  }

  .news-detail-body {
    font-size: 1rem;
  }
}

/* ===== News Detail Navigation ===== */
.news-detail-nav {
  display: flex;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid #e5e7eb;
}

.news-detail-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  background: #f0f4f8;
  border-radius: 0.75rem;
  text-decoration: none;
  color: var(--foreground);
  transition: all 0.2s;
  min-width: 0;
  border: 1px solid #e2e8f0;
}

.news-detail-nav-item:hover {
  background: #e2e8f0;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.news-detail-nav-prev {
  text-align: left;
}

.news-detail-nav-next {
  text-align: right;
}

.news-detail-nav-disabled {
  opacity: 0.4;
  pointer-events: none;
}

.news-detail-nav-label {
  font-size: 0.75rem;
  color: var(--brand);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.news-detail-nav-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--foreground);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* ===== Related Articles ===== */
.news-detail-related {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid #e5e7eb;
}

.news-detail-related-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: var(--foreground);
}

.news-detail-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.news-detail-related-card {
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  background: #f0f4f8;
  border-radius: 0.75rem;
  text-decoration: none;
  color: var(--foreground);
  transition: all 0.2s;
  border: 1px solid #e2e8f0;
}

.news-detail-related-card:hover {
  background: #e2e8f0;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.news-detail-related-badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.65rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  width: fit-content;
}

.news-detail-related-badge.badge-honor {
  background: rgba(234,179,8,0.15);
  color: #ca8a04;
}

.news-detail-related-badge.badge-activity {
  background: rgba(59,130,246,0.15);
  color: #2563eb;
}

.news-detail-related-badge.badge-charity {
  background: rgba(34,197,94,0.15);
  color: #16a34a;
}

.news-detail-related-card-title {
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.75rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-detail-related-card-date {
  font-size: 0.75rem;
  color: #9ca3af;
}

@media (max-width: 768px) {
  .news-detail-nav {
    flex-direction: column;
  }

  .news-detail-related-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Product Detail Page ===== */
.product-detail-hero {
  background: linear-gradient(to bottom right, var(--brand), var(--brand-dark), #1a1a80);
  padding: 8rem 0 4rem;
  color: white;
}

.product-detail-hero-content {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.product-back-link {
  display: inline-block;
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
  margin-bottom: 2rem;
  text-decoration: none;
  transition: color 0.2s;
}

.product-back-link:hover {
  color: white;
}

.product-detail-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 768px) {
  .product-detail-hero-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.product-detail-hero-img {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  border-radius: 1rem;
  padding: 2rem;
  min-height: 20rem;
}

.product-detail-hero-img-tag {
  max-width: 100%;
  max-height: 24rem;
  object-fit: contain;
  border-radius: 0.5rem;
  overflow: hidden;
  -webkit-border-radius: 0.5rem;
  -moz-border-radius: 0.5rem;
  -ms-border-radius: 0.5rem;
  -o-border-radius: 0.5rem;
}

.product-detail-series-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 1rem;
  background: rgba(255,255,255,0.2);
  color: white;
}

.product-detail-title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.product-detail-meta {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 1.25rem;
}

.product-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.product-detail-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  background: rgba(255,255,255,0.15);
  color: white;
}

.product-detail-desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.9);
}

/* Product Content */
.product-detail-content {
  padding: 4rem 0;
}

.product-detail-body {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.product-detail-section {
  margin-bottom: 4rem;
}

.product-detail-section:last-child {
  margin-bottom: 0;
}

.product-detail-section-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--foreground);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--brand);
  display: inline-block;
}

/* Highlights */
.product-detail-highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .product-detail-highlights {
    grid-template-columns: repeat(2, 1fr);
  }
}

.product-detail-highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.25rem;
  background: #f0f4f8;
  border-radius: 0.75rem;
  border: 1px solid #e2e8f0;
}

.product-detail-highlight-icon {
  color: var(--brand);
  font-weight: 700;
  font-size: 1.125rem;
  flex-shrink: 0;
}

/* Nutrition Table */
.product-detail-nutrition {
  overflow-x: auto;
}

.product-detail-nutrition-table {
  width: 100%;
  border-collapse: collapse;
  max-width: 40rem;
}

.product-detail-nutrition-table th,
.product-detail-nutrition-table td {
  padding: 0.875rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid #e5e7eb;
}

.product-detail-nutrition-table th {
  background: #f9fafb;
  font-weight: 700;
  color: var(--foreground);
}

.product-detail-nutrition-table td {
  color: #4b5563;
}

.product-detail-nutrition-table tr:hover td {
  background: #f9fafb;
}

/* Product Gallery */
.product-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.product-gallery-item {
  aspect-ratio: 1;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 200, 0.06);
  background: #f9fafb;
}

.product-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform 0.3s;
}

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

/* Gallery Lightbox */
.gallery-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.9);
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.gallery-lightbox.active {
  display: flex;
}

.gallery-lightbox-content {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  max-width: 90vw;
  position: relative;
}

.gallery-lightbox-img {
  max-width: 75vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 0.5rem;
  user-select: none;
}

.gallery-lightbox-close {
  position: absolute;
  top: -3rem;
  right: -0.5rem;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0.8;
  transition: all 0.25s;
  z-index: 2;
  line-height: 1;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.gallery-lightbox-close:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  transform: rotate(90deg);
}

.gallery-lightbox-close:hover {
  opacity: 1;
}

.gallery-lightbox-prev,
.gallery-lightbox-next {
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  opacity: 0.7;
  transition: opacity 0.2s, background 0.2s;
}

.gallery-lightbox-prev:hover,
.gallery-lightbox-next:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.2);
}

.gallery-lightbox-counter {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

/* Related Products */
.product-detail-related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .product-detail-related-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.product-detail-related-card {
  display: flex;
  flex-direction: column;
  background: #f0f4f8;
  border-radius: 0.75rem;
  border: 1px solid #e2e8f0;
  text-decoration: none;
  color: var(--foreground);
  transition: all 0.2s;
  overflow: hidden;
}

.product-detail-related-card:hover {
  background: #e2e8f0;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.product-detail-related-card-img {
  /* width: 100%;
  height: 16rem; */
  height: 100%;
  object-fit: contain;
  padding: 1rem;
  background: white;
}

.product-detail-related-card-info {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-detail-related-card-series {
  font-size: 0.7rem;
  color: var(--brand);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.product-detail-related-card-name {
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-detail-related-card-price {
  font-size: 0.8125rem;
  color: var(--brand);
  font-weight: 700;
}

/* Footer */
.product-detail-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid #e5e7eb;
}

.product-detail-back {
  display: inline-block;
  color: var(--brand);
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.2s;
}

.product-detail-back:hover {
  opacity: 0.7;
}

@media (max-width: 768px) {
  .product-detail-hero {
    padding: 7rem 0 3rem;
  }

  .product-detail-title {
    font-size: 1.5rem;
  }

  .product-detail-hero-img {
    min-height: 16rem;
  }
}

/* ================================================================
   Contact Page
   ================================================================ */

/* Contact Info Grid */
.contact-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .contact-info-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}
.contact-info-card {
  background: white;
  border: 1px solid rgba(0, 0, 200, 0.08);
  border-radius: 1rem;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all 0.3s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.contact-info-card:hover {
  border-color: rgba(0, 0, 200, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 200, 0.08);
  transform: translateY(-4px);
}
.contact-info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(0, 0, 200, 0.08), rgba(0, 0, 200, 0.03));
  color: var(--brand);
  margin-bottom: 1.25rem;
  transition: all 0.3s;
}
.contact-info-card:hover .contact-info-icon {
  background: var(--brand);
  color: white;
}
.contact-info-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.5rem;
}
.contact-info-main {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand);
  margin-bottom: 0.25rem;
}
.contact-info-desc {
  font-size: 0.8125rem;
  color: #9ca3af;
}

/* Contact Form - uses coop-form styles from cooperation page */

/* Social Media Grid */
.contact-social-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .contact-social-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
}
.contact-social-card {
  background: white;
  border: 1px solid rgba(0, 0, 200, 0.08);
  border-radius: 1rem;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.3s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.contact-social-card:hover {
  border-color: rgba(0, 0, 200, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 200, 0.08);
  transform: translateY(-4px);
}
.contact-social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 50%;
  margin-bottom: 1rem;
  transition: all 0.3s;
}
.contact-social-wechat {
  background: rgba(7, 193, 96, 0.1);
  color: #07c160;
}
.contact-social-card:hover .contact-social-wechat {
  background: #07c160;
  color: white;
}
.contact-social-douyin {
  background: rgba(0, 0, 0, 0.06);
  color: #161823;
}
.contact-social-card:hover .contact-social-douyin {
  background: #161823;
  color: white;
}
.contact-social-weibo {
  background: rgba(230, 22, 45, 0.08);
  color: #e6162d;
}
.contact-social-card:hover .contact-social-weibo {
  background: #e6162d;
  color: white;
}
.contact-social-video {
  background: rgba(0, 0, 200, 0.06);
  color: var(--brand);
}
.contact-social-card:hover .contact-social-video {
  background: var(--brand);
  color: white;
}
.contact-social-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.25rem;
}
.contact-social-desc {
  font-size: 0.8125rem;
  color: #9ca3af;
  line-height: 1.5;
}
.contact-social-qr {
  margin-top: 1rem;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}
.contact-social-qr a {
  display: inline-block;
}
.contact-social-qr img {
  width: 100%;
  height: 100%;
  border-radius: 0.5rem;
  border: 1px solid #e5e7eb;
  transition: transform 0.3s;
  display: block;
  margin: 0 auto;
  object-fit: cover;
}
.contact-social-qr img:hover {
  transform: scale(1.05);
}

/* E-commerce Grid */
.contact-ecom-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .contact-ecom-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
}
.contact-ecom-card {
  display: block;
  background: white;
  border: 1px solid rgba(0, 0, 200, 0.08);
  border-radius: 1rem;
  padding: 2rem 1.5rem;
  text-align: center;
  text-decoration: none;
  transition: all 0.3s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.contact-ecom-card:hover {
  border-color: rgba(0, 0, 200, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 200, 0.08);
  transform: translateY(-4px);
}
.contact-ecom-logo {
  width: 100%;
  height: 100%;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-ecom-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.contact-ecom-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.25rem;
}
.contact-ecom-desc {
  font-size: 0.8125rem;
  color: #9ca3af;
  margin-bottom: 1rem;
}
.contact-ecom-btn {
  display: inline-flex;
  align-items: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand);
  transition: all 0.2s;
}
.contact-ecom-card:hover .contact-ecom-btn {
  gap: 0.25rem;
}

/* 联系我们 - 标题组合容器 */
.contact-form-header {
  margin-bottom: 2.5rem;
}