/* ============================================================
   Lumino Tree 鈥?澶栬锤鍝佺墝瀹樼綉
   璁捐绯荤粺涓庢牱寮忥紙澶嶅埢鑷?luminotree.com锛?   ============================================================ */

/* ---------- 璁捐鍙橀噺 ---------- */
:root {
  --primary: #276845;
  --primary-hover: #225c3d;
  --primary-foreground: #ffffff;
  --background: #fbfbf9;
  --foreground: #1a1f23;
  --card: #ffffff;
  --card-foreground: #1a1f23;
  --muted: #f6f6f3;
  --muted-foreground: #6a737c;
  --border: #e3e6e8;
  --accent: #eaf5ef;
  --accent-foreground: #1f5136;
  --destructive: #d93025;
  --ring: #276845;
  --radius: 0.5rem;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

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

input,
textarea,
select {
  font-family: inherit;
}

/* ---------- 甯冨眬瀹瑰櫒 ---------- */
.container {
  width: 100%;
  max-width: 80rem; /* 1280px = max-w-7xl */
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}
.container-sm {
  width: 100%;
  max-width: 56rem; /* max-w-4xl */
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 768px) {
  .container,
  .container-sm {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

/* ---------- 鏍呮牸 ---------- */
.grid {
  display: grid;
}
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.gap-12 { gap: 3rem; }

@media (min-width: 640px) {
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .md\:gap-6 { gap: 1.5rem; }
  .md\:gap-8 { gap: 2rem; }
  .md\:gap-12 { gap: 3rem; }
}
@media (min-width: 1024px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lg\:gap-8 { gap: 2rem; }
  .lg\:gap-10 { gap: 2.5rem; }
  .lg\:gap-12 { gap: 3rem; }
  .lg\:gap-16 { gap: 4rem; }
}

/* ---------- 鎸夐挳 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  white-space: nowrap;
  border-radius: calc(var(--radius) - 2px);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s,
    box-shadow 0.2s, transform 0.2s;
  height: 2.25rem;
  padding: 0 1rem;
}
.btn svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}
.btn-primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}
.btn-primary:hover {
  background-color: var(--primary-hover);
}
.btn-outline {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--foreground);
}
.btn-outline:hover {
  background: var(--accent);
  color: var(--accent-foreground);
}
.btn-white-outline {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}
.btn-white-outline:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}
.btn-lg {
  height: 2.75rem;
  padding: 0 2rem;
  font-size: 1rem;
}
.btn-icon {
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border-radius: 9999px;
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ---------- 椤舵爮 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  transition: background-color 0.3s, box-shadow 0.3s, border-color 0.3s;
  background: transparent;
}
.site-header.scrolled {
  background: rgba(251, 251, 249, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid rgba(227, 230, 232, 0.4);
}
.header-inner {
  display: flex;
  height: 4rem;
  align-items: center;
  justify-content: space-between;
}
@media (min-width: 768px) {
  .header-inner {
    height: 5rem;
  }
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo-box {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.5rem;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid rgba(227, 230, 232, 0.4);
}
.logo-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.brand-text {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--foreground);
}
@media (min-width: 768px) {
  .brand-text {
    font-size: 1.25rem;
  }
}
.brand-text .accent-word {
  color: var(--primary);
}
.main-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
}
@media (min-width: 1024px) {
  .main-nav {
    display: flex;
  }
}
.nav-link {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 0.5rem;
  color: rgba(26, 31, 35, 0.8);
  transition: color 0.2s, background-color 0.2s;
}
.nav-link:hover {
  color: var(--foreground);
  background: rgba(234, 245, 239, 0.5);
}
.nav-link.active {
  color: var(--primary);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
@media (min-width: 768px) {
  .header-actions {
    gap: 0.75rem;
  }
}

/* 璇█鍒囨崲 */
.lang-switch {
  position: relative;
}
.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--foreground);
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  transition: background-color 0.2s;
}
.lang-btn:hover {
  background: var(--accent);
}
.lang-btn svg {
  width: 0.875rem;
  height: 0.875rem;
}
.lang-menu {
  position: absolute;
  right: 0;
  top: 100%;
  margin-top: 0.25rem;
  width: 6rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  display: none;
}
.lang-menu.open {
  display: block;
}
.lang-menu button {
  width: 100%;
  padding: 0.5rem 1rem;
  text-align: left;
  font-size: 0.875rem;
  color: rgba(26, 31, 35, 0.8);
  transition: background-color 0.2s;
}
.lang-menu button:hover {
  background: rgba(234, 245, 239, 0.5);
}
.lang-menu button.active {
  background: var(--accent);
  color: var(--accent-foreground);
  font-weight: 500;
}

/* 绉诲姩绔彍鍗?*/
.menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  color: var(--foreground);
}
.menu-btn:hover {
  background: var(--accent);
}
.menu-btn svg {
  width: 1.5rem;
  height: 1.5rem;
}
@media (min-width: 1024px) {
  .menu-btn {
    display: none;
  }
}
.mobile-menu {
  display: none;
  border-top: 1px solid var(--border);
  background: var(--card);
  padding: 0.5rem 1rem 1rem;
}
.mobile-menu.open {
  display: block;
}
.mobile-menu a {
  display: block;
  padding: 0.625rem 0.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(26, 31, 35, 0.8);
  border-radius: 0.5rem;
}
.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--primary);
  background: var(--accent);
}
.mobile-menu .btn {
  width: 100%;
  margin-top: 0.5rem;
}

/* ---------- 閫氱敤鍖哄潡 ---------- */
.section {
  width: 100%;
  padding: 5rem 0;
}
.section-sm {
  width: 100%;
  padding: 4rem 0;
}
.section-muted {
  background: rgba(246, 246, 243, 0.6);
}
@media (min-width: 768px) {
  .section {
    padding: 7rem 0;
  }
  .section-sm {
    padding: 5rem 0;
  }
}
.section-head {
  text-align: center;
  max-width: 42rem;
  margin: 0 auto 4rem;
}
.section-head.sm {
  margin-bottom: 2.5rem;
}
.eyebrow {
  display: inline-block;
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.section-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--foreground);
  margin-top: 0.75rem;
  margin-bottom: 1rem;
  letter-spacing: -0.025em;
  line-height: 1.2;
}
@media (min-width: 768px) {
  .section-title {
    font-size: 2.25rem;
  }
}
@media (min-width: 1024px) {
  .section-title {
    font-size: 3rem;
  }
}
.section-title.sm-title {
  font-size: 1.875rem;
}
@media (min-width: 768px) {
  .section-title.sm-title {
    font-size: 2.25rem;
  }
}
.section-sub {
  color: var(--muted-foreground);
  font-size: 1.125rem;
  line-height: 1.625;
}
.text-center {
  text-align: center;
}

/* ---------- 涓昏瑙?---------- */
.hero {
  position: relative;
  width: 100%;
  height: 85vh;
  min-height: 600px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(26, 31, 35, 0.7),
    rgba(26, 31, 35, 0.5),
    rgba(26, 31, 35, 0.3)
  );
}
.hero-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent,
    transparent 60%,
    var(--background) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 10;
  height: 100%;
  display: flex;
  align-items: center;
}
.hero-inner {
  max-width: 42rem;
}
.hero-badge {
  display: inline-block;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  background: rgba(39, 104, 69, 0.2);
  color: var(--primary-foreground);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid rgba(39, 104, 69, 0.3);
}
.hero-title {
  color: #fff;
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
}
@media (min-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }
}
@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.75rem;
  }
}
.hero-sub {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
  line-height: 1.625;
  margin-bottom: 2rem;
  max-width: 36rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.7);
  background: none;
  transition: color 0.2s;
}
.hero-scroll:hover {
  color: #fff;
}
.hero-scroll span {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.hero-scroll svg {
  width: 1.25rem;
  height: 1.25rem;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(6px);
  }
}

/* 瀛愰〉妯箙 */
.page-hero {
  position: relative;
  width: 100%;
  height: 60vh;
  min-height: 400px;
  overflow: hidden;
}
.page-hero.short {
  height: 50vh;
  min-height: 350px;
}
.page-hero .hero-bg {
  background: linear-gradient(
    90deg,
    rgba(26, 31, 35, 0.7),
    rgba(26, 31, 35, 0.5),
    rgba(26, 31, 35, 0.3)
  );
}
.page-hero.with-img .hero-bg {
  background: none;
}
.page-hero.with-img .hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(26, 31, 35, 0.7),
    rgba(26, 31, 35, 0.5),
    rgba(26, 31, 35, 0.3)
  );
}
.page-hero .hero-inner {
  max-width: 72rem;
}
.page-hero .hero-title {
  margin-bottom: 1rem;
}
.page-hero .hero-badge {
  margin-bottom: 1.25rem;
}
.page-hero .hero-sub {
  max-width: 42rem;
  margin-bottom: 0;
  font-size: 1.125rem;
}
@media (min-width: 768px) {
  .page-hero .hero-sub {
    font-size: 1.25rem;
  }
}

/* ---------- 浜у搧鍒嗙被鍗＄墖 ---------- */
.product-card {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  background: var(--card);
  border: 1px solid rgba(227, 230, 232, 0.5);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.3s, transform 0.3s;
  cursor: pointer;
}
.product-card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  transform: translateY(-6px);
}
.pc-img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--card);
}
.pc-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s;
}
.product-card:hover .pc-img img {
  transform: scale(1.05);
}
.pc-body {
  padding: 1.5rem 1.75rem;
}
@media (min-width: 768px) {
  .pc-body {
    padding: 1.75rem;
  }
}
.pc-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 0.5rem;
  transition: color 0.3s;
}
.product-card:hover .pc-title {
  color: var(--primary);
}
.pc-desc {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.625;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pc-link {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 500;
}
.pc-link svg {
  width: 1rem;
  height: 1rem;
  transition: transform 0.3s;
}
.product-card:hover .pc-link svg {
  transform: translateX(4px);
}

/* ---------- 浼樺娍鍗＄墖 ---------- */
.adv-card {
  background: var(--card);
  border-radius: 1rem;
  padding: 1.5rem 2rem;
  border: 1px solid rgba(227, 230, 232, 0.5);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.3s;
}
@media (min-width: 768px) {
  .adv-card {
    padding: 2rem;
  }
}
.adv-card:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}
.adv-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.75rem;
  background: rgba(39, 104, 69, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: background-color 0.3s, color 0.3s;
}
.adv-icon svg {
  width: 1.75rem;
  height: 1.75rem;
}
.adv-card:hover .adv-icon {
  background: var(--primary);
  color: var(--primary-foreground);
}
.adv-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 0.5rem;
}
.adv-desc {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.625;
}

/* ---------- 鏁版嵁缁熻 ---------- */
.stats {
  position: relative;
  width: 100%;
  padding: 5rem 0;
  overflow: hidden;
  background: var(--primary);
}
@media (min-width: 768px) {
  .stats {
    padding: 6rem 0;
  }
}
.stat-num {
  font-size: 2.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
  letter-spacing: -0.025em;
  font-variant-numeric: tabular-nums;
}
@media (min-width: 768px) {
  .stat-num {
    font-size: 3rem;
  }
}
@media (min-width: 1024px) {
  .stat-num {
    font-size: 3.75rem;
  }
}
.stat-label {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  font-weight: 500;
}
@media (min-width: 768px) {
  .stat-label {
    font-size: 1rem;
  }
}

/* ---------- 宸ュ叿绫?---------- */
.w-full { width: 100%; }
.h-full { height: 100%; }

/* ---------- 瀹㈡埛璇勪环 ---------- */
.t-wrap {
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
}
.t-viewport {
  position: relative;
}
.t-slide {
  display: none;
}
.t-slide.active {
  display: block;
  animation: tSlideIn 0.4s ease-out;
}
@keyframes tSlideIn {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
.t-card {
  background: var(--card);
  border-radius: 1.5rem;
  border: 1px solid rgba(227, 230, 232, 0.5);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
@media (min-width: 768px) {
  .t-card {
    padding: 3rem;
  }
}
@media (min-width: 1024px) {
  .t-card {
    padding: 4rem;
  }
}
.t-quote-icon {
  position: absolute;
  top: 2rem;
  right: 2rem;
  width: 4rem;
  height: 4rem;
  color: rgba(39, 104, 69, 0.1);
}
@media (min-width: 768px) {
  .t-quote-icon {
    width: 5rem;
    height: 5rem;
  }
}
.t-text {
  position: relative;
  z-index: 1;
  font-size: 1.25rem;
  line-height: 1.625;
  color: var(--foreground);
  margin-bottom: 2rem;
  font-weight: 300;
  font-style: italic;
}
@media (min-width: 768px) {
  .t-text {
    font-size: 1.5rem;
  }
}
.t-person {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.t-name {
  font-weight: 600;
  color: var(--foreground);
}
.t-position {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}
.t-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}
.t-dots {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0.5rem;
}
.t-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 9999px;
  background: var(--border);
  transition: background-color 0.3s, width 0.3s;
  padding: 0;
}
.t-dot:hover {
  background: rgba(106, 115, 124, 0.3);
}
.t-dot.active {
  background: var(--primary);
  width: 1.5rem;
}

/* ---------- CTA ---------- */
.cta {
  position: relative;
  width: 100%;
  padding: 5rem 0;
  overflow: hidden;
  background-image: linear-gradient(
      90deg,
      rgba(26, 31, 35, 0.80),
      rgba(26, 31, 35, 0.66),
      rgba(26, 31, 35, 0.50)
    ),
    url("images/cta-bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
@media (min-width: 768px) {
  .cta {
    padding: 7rem 0;
  }
}
.cta-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
  line-height: 1.2;
}
@media (min-width: 768px) {
  .cta-title {
    font-size: 2.25rem;
  }
}
@media (min-width: 1024px) {
  .cta-title {
    font-size: 3rem;
  }
}
.cta-sub {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2.5rem;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.625;
}
@media (min-width: 768px) {
  .cta-sub {
    font-size: 1.25rem;
  }
}

/* ---------- 椤佃剼 ---------- */
.site-footer {
  width: 100%;
  background: var(--foreground);
  color: rgba(251, 251, 249, 0.9);
}
.footer-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 4rem 1rem;
}
@media (min-width: 768px) {
  .footer-inner {
    padding: 4rem 1.5rem;
  }
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 2.5rem;
}
@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 2rem;
  }
}
.footer-brand {
  grid-column: span 1;
}
@media (min-width: 1024px) {
  .footer-brand {
    grid-column: span 2;
  }
}
.footer-brand .brand-text {
  color: var(--background);
}
.footer-logo .logo-box {
  border-color: rgba(39, 104, 69, 0.3);
}
.footer-tagline {
  color: rgba(251, 251, 249, 0.6);
  max-width: 28rem;
  margin-top: 1rem;
  line-height: 1.625;
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: 0.875rem;
  color: rgba(251, 251, 249, 0.7);
}
.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.footer-contact-item svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  color: var(--primary);
}
.footer-contact-item a:hover {
  color: var(--primary);
  transition: color 0.2s;
}
.footer-heading {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--background);
  margin-bottom: 1rem;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer-links a {
  color: rgba(251, 251, 249, 0.7);
  font-size: 0.875rem;
  transition: color 0.2s;
}
.footer-links a:hover {
  color: var(--primary);
}
.footer-bottom {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(251, 251, 249, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}
.footer-copy {
  font-size: 0.875rem;
  color: rgba(251, 251, 249, 0.5);
}
.footer-legal {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: rgba(251, 251, 249, 0.5);
}
.footer-legal a:hover {
  color: var(--primary);
  transition: color 0.2s;
}

/* ---------- 璁よ瘉鏉?---------- */
.cert-strip {
  width: 100%;
  padding: 4rem 0;
  background: rgba(246, 246, 243, 0.6);
  border-top: 1px solid rgba(227, 230, 232, 0.4);
  border-bottom: 1px solid rgba(227, 230, 232, 0.4);
}
@media (min-width: 768px) {
  .cert-strip {
    padding: 5rem 0;
  }
}
.cert-title {
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-foreground);
  margin-bottom: 2.5rem;
}
.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
}
@media (min-width: 768px) {
  .cert-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 3rem;
  }
}
.cert-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.cert-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  background: var(--card);
  border: 1px solid rgba(227, 230, 232, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.cert-icon svg {
  width: 2rem;
  height: 2rem;
}
.cert-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(26, 31, 35, 0.7);
  text-align: center;
}

/* ---------- 浜у搧璇︽儏椤?---------- */
.prod-detail {
  padding: 5rem 0 1rem;
}
@media (min-width: 768px) {
  .prod-detail {
    padding: 7rem 0 3rem;
  }
}
.prod-detail .prod-block {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 2.5rem;
  align-items: center;
  margin-bottom: 6rem;
}
@media (min-width: 768px) {
  .prod-detail .prod-block {
    margin-bottom: 8rem;
  }
}
@media (min-width: 1024px) {
  .prod-detail .prod-block {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4rem;
  }
  .prod-detail .prod-block.flip > :first-child {
    order: 2;
  }
}
.prod-media {
  position: relative;
}
.prod-media .pm-img {
  aspect-ratio: 4 / 3;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
  background: var(--card);
}
.prod-media .pm-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.prod-media .pm-deco {
  position: absolute;
  z-index: -1;
  width: 10rem;
  height: 10rem;
  background: rgba(39, 104, 69, 0.1);
  border-radius: 1.5rem;
}
.prod-media.flip .pm-deco {
  top: -1.5rem;
  left: -1.5rem;
}
.prod-media:not(.flip) .pm-deco {
  bottom: -1.5rem;
  right: -1.5rem;
}
.prod-num {
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.prod-name {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--foreground);
  margin-top: 0.5rem;
  margin-bottom: 1.25rem;
  letter-spacing: -0.025em;
  line-height: 1.25;
}
@media (min-width: 768px) {
  .prod-name {
    font-size: 2.25rem;
  }
}
@media (min-width: 1024px) {
  .prod-name {
    font-size: 3rem;
  }
}
.prod-desc {
  color: var(--muted-foreground);
  font-size: 1.125rem;
  line-height: 1.625;
  margin-bottom: 2rem;
}
.prod-highlights {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.prod-highlights li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(26, 31, 35, 0.8);
}
.check-bullet {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 9999px;
  background: rgba(39, 104, 69, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.check-bullet svg {
  width: 0.75rem;
  height: 0.75rem;
}

/* ---------- 鏈嶅姟鍗＄墖 ---------- */
.service-card {
  background: var(--card);
  border-radius: 1.5rem;
  border: 1px solid rgba(227, 230, 232, 0.5);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  transition: box-shadow 0.3s;
}
.service-card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}
.service-card .sc-img {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.service-card .sc-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s;
}
.service-card:hover .sc-img img {
  transform: scale(1.05);
}
.sc-body {
  padding: 2rem;
}
.sc-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.75rem;
}
.sc-desc {
  color: var(--muted-foreground);
  line-height: 1.625;
  margin-bottom: 1.5rem;
}
.sc-features {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-bottom: 1.75rem;
}
.sc-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(26, 31, 35, 0.8);
  font-size: 0.875rem;
}
.sc-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 2px);
  height: 2.25rem;
  padding: 0 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background-color 0.3s, color 0.3s;
}
.sc-link svg {
  width: 1rem;
  height: 1rem;
}
.service-card:hover .sc-link {
  background: var(--primary);
  color: var(--primary-foreground);
  border-color: var(--primary);
}

/* ---------- 娴佺▼姝ラ ---------- */
.process {
  position: relative;
}
.process-line {
  display: none;
  position: absolute;
  top: 2.5rem;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--border);
}
@media (min-width: 768px) {
  .process-line {
    display: block;
  }
}
.step {
  position: relative;
  text-align: center;
}
.step-icon {
  position: relative;
  z-index: 1;
  width: 5rem;
  height: 5rem;
  margin: 0 auto 1.25rem;
  border-radius: 9999px;
  background: var(--card);
  border: 2px solid rgba(39, 104, 69, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}
.step-icon svg {
  width: 2rem;
  height: 2rem;
}
.step-num {
  position: absolute;
  top: -0.5rem;
  right: -0.5rem;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 9999px;
  background: var(--primary);
  color: var(--primary-foreground);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 0.5rem;
}
.step-desc {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.625;
  max-width: 20rem;
  margin: 0 auto;
}

/* ---------- 鍏充簬椤?---------- */
.about-intro-img {
  aspect-ratio: 4 / 5;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
  background: var(--card);
}
.about-intro-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-intro-deco {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  width: 10rem;
  height: 10rem;
  background: rgba(39, 104, 69, 0.1);
  border-radius: 1.5rem;
  z-index: -1;
}
.about-intro-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--foreground);
  margin-top: 0.75rem;
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
  line-height: 1.25;
}
@media (min-width: 768px) {
  .about-intro-title {
    font-size: 2.25rem;
  }
}
@media (min-width: 1024px) {
  .about-intro-title {
    font-size: 3rem;
  }
}
.about-intro-text {
  color: var(--muted-foreground);
  font-size: 1.125rem;
  line-height: 1.625;
  margin-bottom: 1.25rem;
}
.mv-card {
  border-radius: 1.5rem;
  padding: 2rem 3rem;
  border: 1px solid rgba(227, 230, 232, 0.3);
}
@media (min-width: 768px) {
  .mv-card {
    padding: 3rem;
  }
}
.mv-card.mission {
  background: linear-gradient(
    135deg,
    rgba(39, 104, 69, 0.1),
    rgba(39, 104, 69, 0.05)
  );
}
.mv-card.vision {
  background: linear-gradient(
    135deg,
    rgba(234, 245, 239, 0.5),
    rgba(234, 245, 239, 0.1)
  );
}
.mv-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  background: var(--primary);
  color: var(--primary-foreground);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.mv-icon svg {
  width: 2rem;
  height: 2rem;
}
.mv-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 1rem;
  letter-spacing: -0.025em;
}
@media (min-width: 768px) {
  .mv-title {
    font-size: 1.875rem;
  }
}
.mv-text {
  color: rgba(26, 31, 35, 0.7);
  font-size: 1.125rem;
  line-height: 1.625;
}

/* 鐢诲粖 */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
@media (min-width: 768px) {
  .gallery-grid {
    gap: 1.5rem;
  }
}
.gallery-item {
  border-radius: 1rem;
  overflow: hidden;
}
.gallery-item.big {
  grid-column: span 2;
  aspect-ratio: 4 / 5;
}
@media (min-width: 768px) {
  .gallery-item.big {
    grid-column: span 1;
    grid-row: span 2;
    height: 100%;
    aspect-ratio: auto;
  }
}
.gallery-item.normal {
  aspect-ratio: 4 / 3;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s;
}
.gallery-item:hover img {
  transform: scale(1.05);
}

/* ---------- 鍗氬 ---------- */
.blog-card {
  background: var(--card);
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid rgba(227, 230, 232, 0.5);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.3s, transform 0.3s;
  cursor: pointer;
}
.blog-card:hover {
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}
.blog-card .bc-img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--muted);
}
.blog-card .bc-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s;
}
.blog-card:hover .bc-img img {
  transform: scale(1.05);
}
.bc-body {
  padding: 1.5rem;
}
.bc-tag {
  display: inline-block;
  padding: 0.125rem 0.625rem;
  border-radius: 9999px;
  background: rgba(39, 104, 69, 0.1);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}
.bc-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 0.5rem;
  line-height: 1.375;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.3s;
}
.blog-card:hover .bc-title {
  color: var(--primary);
}
.bc-excerpt {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.625;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.bc-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.bc-date {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  color: var(--muted-foreground);
}
.bc-date svg {
  width: 0.875rem;
  height: 0.875rem;
}
.bc-more {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 500;
}
.bc-more svg {
  width: 0.875rem;
  height: 0.875rem;
  transition: transform 0.3s;
}
.blog-card:hover .bc-more svg {
  transform: translateX(2px);
}
.filter-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 3rem;
}
@media (min-width: 768px) {
  .filter-pills {
    gap: 0.75rem;
  }
}
.pill {
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s;
  background: var(--card);
  color: rgba(26, 31, 35, 0.7);
  border: 1px solid rgba(227, 230, 232, 0.5);
}
.pill:hover {
  color: var(--foreground);
  background: var(--accent);
}
.pill.active {
  background: var(--primary);
  color: var(--primary-foreground);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}
.featured-label {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
  margin-bottom: 1.5rem;
}
.featured-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 2rem;
  align-items: center;
  cursor: pointer;
}
@media (min-width: 1024px) {
  .featured-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3rem;
  }
}
.featured-img {
  aspect-ratio: 16 / 10;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
  background: var(--muted);
}
.featured-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s;
}
.featured-grid:hover .featured-img img {
  transform: scale(1.05);
}
.featured-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 1rem;
  line-height: 1.25;
  letter-spacing: -0.025em;
  transition: color 0.3s;
}
@media (min-width: 768px) {
  .featured-title {
    font-size: 1.875rem;
  }
}
@media (min-width: 1024px) {
  .featured-title {
    font-size: 2.25rem;
  }
}
.featured-grid:hover .featured-title {
  color: var(--primary);
}
.featured-excerpt {
  color: var(--muted-foreground);
  font-size: 1.125rem;
  line-height: 1.625;
  margin-bottom: 1.5rem;
}
.featured-date {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.featured-date svg {
  width: 1rem;
  height: 1rem;
  color: var(--muted-foreground);
}
.featured-date span {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}
.featured-more {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  font-weight: 500;
}
.featured-more svg {
  width: 1rem;
  height: 1rem;
  transition: transform 0.3s;
}
.featured-grid:hover .featured-more svg {
  transform: translateX(4px);
}

/* ---------- 鑱旂郴椤?---------- */
.info-card {
  background: var(--card);
  border-radius: 1rem;
  padding: 1.5rem 2rem;
  border: 1px solid rgba(227, 230, 232, 0.5);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.3s, border-color 0.3s;
  height: 100%;
}
.info-card:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  border-color: rgba(39, 104, 69, 0.2);
}
.info-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  background: rgba(39, 104, 69, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.info-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}
.info-label {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-foreground);
  margin-bottom: 0.5rem;
}
.info-value {
  color: var(--foreground);
  font-weight: 500;
  line-height: 1.625;
}

/* 琛ㄥ崟 */
.form-card {
  background: var(--card);
  border-radius: 1.5rem;
  border: 1px solid rgba(227, 230, 232, 0.5);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  padding: 1.5rem 2.5rem;
}
@media (min-width: 768px) {
  .form-card {
    padding: 2.5rem;
  }
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 1.25rem;
}
@media (min-width: 768px) {
  .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.field.full {
  grid-column: 1 / -1;
}
.field label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--foreground);
}
.field label .req {
  color: var(--destructive);
}
.field-input,
.field-select,
.field-textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 2px);
  background: transparent;
  padding: 0 0.75rem;
  font-size: 0.875rem;
  color: var(--foreground);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.field-input,
.field-select {
  height: 2.25rem;
}
.field-textarea {
  padding: 0.5rem 0.75rem;
  min-height: 6rem;
  resize: vertical;
}
.field-input::placeholder,
.field-textarea::placeholder {
  color: var(--muted-foreground);
}
.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  border-color: var(--ring);
  box-shadow: 0 0 0 3px rgba(39, 104, 69, 0.2);
}
.form-card .btn-lg {
  height: 2.75rem;
}

/* FAQ 鎵嬮鐞?*/
.faq-item {
  background: var(--card);
  border: 1px solid rgba(227, 230, 232, 0.5);
  border-radius: 1rem;
  transition: box-shadow 0.3s;
  margin-bottom: 0.75rem;
}
.faq-item.open {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--foreground);
}
.faq-q svg {
  width: 1rem;
  height: 1rem;
  color: var(--muted-foreground);
  flex-shrink: 0;
  transition: transform 0.2s;
}
.faq-item.open .faq-q svg {
  transform: rotate(180deg);
}
.faq-a {
  display: none;
  padding: 0 1.5rem 1.25rem;
  color: var(--muted-foreground);
  line-height: 1.625;
}
.faq-item.open .faq-a {
  display: block;
}

/* ---------- 灞曠ず鍔ㄧ敾 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.left {
  transform: translateX(-30px);
}
.reveal.right {
  transform: translateX(30px);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- 鎴愬姛鎻愮ず ---------- */
.form-success {
  display: none;
  margin-top: 1rem;
  padding: 0.875rem 1rem;
  border-radius: 0.5rem;
  background: var(--accent);
  color: var(--accent-foreground);
  font-size: 0.875rem;
}
.form-success.show {
  display: block;
}

/* ---------- 棣栭〉鑻遍泟鏂囧瓧鍔ㄧ敾 ---------- */
.hero .hero-inner > * {
  animation: heroFade 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.hero .hero-inner .hero-badge {
  animation-delay: 0.2s;
}
.hero .hero-inner .hero-title {
  animation-delay: 0.3s;
}
.hero .hero-inner .hero-sub {
  animation-delay: 0.5s;
}
.hero .hero-inner .hero-actions {
  animation-delay: 0.7s;
}
@keyframes heroFade {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.hero-scroll {
  animation: heroFade 1s ease 1.2s both;
}

/* 404 */
.page-404 {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1rem;
}
.page-404 h1 {
  font-size: 3.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.page-404 p {
  color: var(--muted-foreground);
  font-size: 1.125rem;
  margin-bottom: 2rem;
}

/* 关于页：压缩 Mission/Vision 与设施画廊之间的空白 */
.mv-section {
  padding-bottom: 3.5rem;
}
.gallery-section {
  padding-top: 2.5rem;
}