:root {
  --primary: #e94560;
  --primary-dark: #c73650;
  --primary-light: #ff6b81;
  --secondary: #0f3460;
  --accent: #16213e;
  --bg-dark: #1a1a2e;
  --bg-dark-2: #16213e;
  --bg-light: #f8f9fc;
  --bg-white: #ffffff;
  --text-dark: #1a1a2e;
  --text-body: #2d3748;
  --text-muted: #718096;
  --text-light: #a0aec0;
  --border-light: #e2e8f0;
  --border-dark: rgba(255, 255, 255, 0.08);
  --shadow-sm: 0 2px 8px rgba(26, 26, 46, 0.06);
  --shadow-md: 0 8px 24px rgba(26, 26, 46, 0.1);
  --shadow-lg: 0 16px 48px rgba(26, 26, 46, 0.16);
  --shadow-glow: 0 8px 32px rgba(233, 69, 96, 0.25);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --max-width: 1200px;
  --header-height: 72px;
}

[data-theme="dark"] {
  --bg-light: #0d0d1a;
  --bg-white: #1a1a2e;
  --text-dark: #f0f2f8;
  --text-body: #c8cdd8;
  --text-muted: #8892a4;
  --text-light: #5a6478;
  --border-light: rgba(255, 255, 255, 0.08);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-body);
  background: var(--bg-light);
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--primary-light);
}

ul,
ol {
  list-style: none;
}

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

input {
  font-family: inherit;
}

::selection {
  background: var(--primary);
  color: #fff;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary), var(--secondary));
  border-radius: 10px;
  border: 2px solid var(--bg-light);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* ============ HEADER ============ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(26, 26, 46, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-dark);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}

#site-header.scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(233, 69, 96, 0.35);
  transition: transform var(--transition), box-shadow var(--transition);
}

.brand:hover .brand-logo {
  transform: rotate(-6deg) scale(1.08);
  box-shadow: 0 6px 24px rgba(233, 69, 96, 0.5);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
  background: linear-gradient(135deg, #fff 30%, var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-slogan {
  font-size: 11px;
  color: var(--text-light);
  letter-spacing: 0.5px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
  flex-wrap: nowrap;
  overflow: hidden;
}

.nav-link {
  position: relative;
  padding: 8px 12px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  white-space: nowrap;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 2px;
  transition: transform var(--transition);
}

.nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: translateX(-50%) scaleX(1);
}

.nav-link.active {
  color: #fff;
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.icon-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition);
}

.icon-btn:hover {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(233, 69, 96, 0.4);
}

.icon-btn:active {
  transform: translateY(0) scale(0.95);
}

.mobile-only {
  display: none;
}

/* Search Bar */
.search-bar {
  max-height: 0;
  overflow: hidden;
  background: rgba(22, 33, 62, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid transparent;
  transition: max-height var(--transition), border-color var(--transition);
}

.search-bar.open {
  max-height: 200px;
  border-top-color: var(--border-dark);
}

.search-bar form {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  gap: 12px;
}

.search-bar input[type="search"] {
  flex: 1;
  padding: 12px 20px;
  font-size: 15px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  outline: none;
  transition: all var(--transition);
}

.search-bar input[type="search"]::placeholder {
  color: var(--text-light);
}

.search-bar input[type="search"]:focus {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(233, 69, 96, 0.15);
}

.search-bar button[type="submit"] {
  padding: 12px 32px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-md);
  transition: all var(--transition);
  white-space: nowrap;
}

.search-bar button[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.search-hints {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.search-hints:empty {
  display: none;
}

/* ============ HERO ============ */
.hero-section {
  padding-top: var(--header-height);
  background: linear-gradient(160deg, var(--bg-dark) 0%, var(--bg-dark-2) 50%, var(--secondary) 100%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(233, 69, 96, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: floatOrb 12s ease-in-out infinite;
}

.hero-section::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(15, 52, 96, 0.3) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: floatOrb 15s ease-in-out infinite reverse;
}

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -30px) scale(1.1); }
}

.hero-banner {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px 0;
  z-index: 2;
}

.banner-slides {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.06);
  aspect-ratio: 2 / 1;
  background: var(--bg-dark);
}

.banner-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease, transform 0.8s ease;
  transform: scale(1.05);
}

.banner-slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.banner-art {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  background: rgba(26, 26, 46, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  z-index: 10;
  transition: all var(--transition);
  opacity: 0;
}

.hero-banner:hover .banner-nav {
  opacity: 1;
}

.banner-nav:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-50%) scale(1.1);
  box-shadow: var(--shadow-glow);
}

.banner-nav.prev {
  left: 20px;
}

.banner-nav.next {
  right: 20px;
}

.banner-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
  padding: 8px 16px;
  border-radius: 30px;
  background: rgba(26, 26, 46, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.banner-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transition: all var(--transition);
}

.banner-dot.active {
  width: 28px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  box-shadow: 0 0 12px rgba(233, 69, 96, 0.6);
}

.banner-dot:hover {
  background: rgba(255, 255, 255, 0.7);
}

.hero-copy {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px 72px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-copy h1 {
  font-size: clamp(24px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.3;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #fff 20%, var(--primary-light) 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lead {
  max-width: 780px;
  margin: 0 auto 40px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.7);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 820px;
  margin: 0 auto 44px;
}

.stat-item {
  padding: 24px 12px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition);
}

.stat-item:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(233, 69, 96, 0.4);
  box-shadow: 0 12px 32px rgba(233, 69, 96, 0.2);
}

.stat-number {
  display: block;
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 800;
  color: var(--primary-light);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.5px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 36px;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.5px;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.25) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn:hover::before {
  transform: translateX(100%);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: 0 8px 24px rgba(233, 69, 96, 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(233, 69, 96, 0.5);
  color: #fff;
}

.btn-outline {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-outline:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 12px 36px rgba(233, 69, 96, 0.25);
}

/* ============ BREADCRUMB ============ */
.breadcrumb {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 20px 24px 0;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
}

.breadcrumb li:not(:last-child)::after {
  content: "›";
  color: var(--text-light);
  font-size: 16px;
  margin-left: 4px;
}

.breadcrumb a {
  color: var(--text-muted);
  transition: color var(--transition);
}

.breadcrumb a:hover {
  color: var(--primary);
}

.breadcrumb li:last-child a {
  color: var(--primary);
  font-weight: 600;
}

/* ============ SECTIONS ============ */
.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 64px 24px;
}

.section > h2 {
  position: relative;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 36px;
  padding-bottom: 18px;
  letter-spacing: -0.3px;
  line-height: 1.35;
}

.section > h2::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 4px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

.section > h2::after {
  content: "";
  position: absolute;
  left: 64px;
  bottom: 1px;
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: var(--border-light);
}

.section-content {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.section-content:hover {
  box-shadow: var(--shadow-md);
}

.section-content h3 {
  position: relative;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  color: var(--text-dark);
  margin: 32px 0 16px;
  padding-left: 18px;
  line-height: 1.5;
}

.section-content h3:first-child {
  margin-top: 0;
}

.section-content h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--primary), var(--secondary));
}

.section-content h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-dark);
  margin: 24px 0 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-content h4::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(233, 69, 96, 0.15);
  flex-shrink: 0;
}

.section-content p {
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--text-body);
  margin-bottom: 14px;
  text-align: justify;
}

.section-content p:last-child {
  margin-bottom: 0;
}

/* ============ NEWS / ARTICLES ============ */
.news-item,
.article-item {
  position: relative;
  padding: 24px 28px;
  margin-bottom: 18px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(233, 69, 96, 0.03), rgba(15, 52, 96, 0.03));
  border: 1px solid var(--border-light);
  transition: all var(--transition);
  overflow: hidden;
}

.news-item::before,
.article-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--primary), var(--secondary));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--transition);
}

.news-item:hover,
.article-item:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(233, 69, 96, 0.25);
  background: linear-gradient(135deg, rgba(233, 69, 96, 0.06), rgba(15, 52, 96, 0.04));
}

.news-item:hover::before,
.article-item:hover::before {
  transform: scaleY(1);
}

.news-item h3,
.article-item h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
  line-height: 1.5;
  transition: color var(--transition);
}

.news-item:hover h3,
.article-item:hover h3 {
  color: var(--primary);
}

.news-item time,
.article-item time {
  display: inline-block;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
  padding: 3px 12px;
  border-radius: 20px;
  background: rgba(233, 69, 96, 0.08);
  font-variant-numeric: tabular-nums;
}

.news-item p,
.article-item p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-body);
  margin-bottom: 14px;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  transition: gap var(--transition), color var(--transition);
}

.read-more:hover {
  gap: 10px;
  color: var(--primary-dark);
}

/* ============ FAQ ============ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(233, 69, 96, 0.03), rgba(15, 52, 96, 0.03));
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item:hover {
  border-color: rgba(233, 69, 96, 0.3);
  box-shadow: var(--shadow-sm);
}

.faq-item.open {
  border-color: var(--primary);
  box-shadow: 0 8px 28px rgba(233, 69, 96, 0.15);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
  text-align: left;
  transition: color var(--transition), background var(--transition);
}

.faq-question:hover {
  color: var(--primary);
  background: rgba(233, 69, 96, 0.04);
}

.faq-item.open .faq-question {
  color: var(--primary);
}

.faq-icon {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--primary);
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1), padding 0.45s ease;
  padding: 0 24px;
}

.faq-item.open .faq-answer {
  max-height: 800px;
  padding: 0 24px 22px;
}

.faq-answer p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-body);
  padding-top: 4px;
  border-top: 1px dashed var(--border-light);
  padding-top: 16px;
}

/* ============ SITEMAP ============ */
.sitemap-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}

.sitemap-list li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  border-radius: var(--radius-sm);
  background: rgba(233, 69, 96, 0.03);
  border: 1px solid var(--border-light);
  transition: all var(--transition);
}

.sitemap-list li a::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
  transition: transform var(--transition), box-shadow var(--transition);
}

.sitemap-list li a:hover {
  color: var(--primary);
  background: rgba(233, 69, 96, 0.08);
  border-color: rgba(233, 69, 96, 0.3);
  transform: translateX(6px);
}

.sitemap-list li a:hover::before {
  transform: scale(1.5);
  box-shadow: 0 0 0 4px rgba(233, 69, 96, 0.15);
}

/* ============ FOOTER ============ */
#footer {
  background: linear-gradient(160deg, var(--bg-dark) 0%, var(--bg-dark-2) 60%, var(--secondary) 100%);
  color: rgba(255, 255, 255, 0.7);
  position: relative;
  overflow: hidden;
}

#footer::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(233, 69, 96, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.footer-inner {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 64px 24px 40px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.4fr 1.2fr 1.2fr;
  gap: 32px;
  z-index: 2;
}

.footer-col h3 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  padding-bottom: 12px;
  position: relative;
  letter-spacing: 0.5px;
}

.footer-col h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

.footer-col p {
  font-size: 13.5px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 10px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--transition);
}

.footer-col ul li a::before {
  content: "→";
  font-size: 12px;
  color: var(--primary);
  transition: transform var(--transition);
}

.footer-col ul li a:hover {
  color: var(--primary-light);
  transform: translateX(4px);
}

.footer-col ul li a:hover::before {
  transform: translateX(2px);
}

.footer-col a {
  color: var(--primary-light);
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  z-index: 2;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 6px;
  line-height: 1.7;
}

.footer-bottom p:last-child {
  margin-bottom: 0;
}

/* ============ BACK TO TOP ============ */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: 0 8px 24px rgba(233, 69, 96, 0.4);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.8);
  transition: all var(--transition);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.back-to-top:hover {
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 12px 32px rgba(233, 69, 96, 0.6);
}

.back-to-top:active {
  transform: translateY(0) scale(0.95);
}

/* ============ SCROLL ANIMATIONS ============ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1080px) {
  .main-nav {
    gap: 0;
  }
  .nav-link {
    padding: 8px 8px;
    font-size: 13px;
  }
  .footer-inner {
    grid-template-columns: 1.4fr 1fr 1.2fr;
  }
}

@media (max-width: 900px) {
  .main-nav {
    display: none;
  }
  .mobile-only {
    display: flex;
  }
  .header-inner {
    padding: 0 16px;
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .stat-item {
    padding: 18px 10px;
  }
  .section {
    padding: 48px 16px;
  }
  .section-content {
    padding: 28px 20px;
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    padding: 48px 20px 32px;
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 60px;
  }
  .brand-logo {
    width: 36px;
    height: 36px;
  }
  .brand-name {
    font-size: 17px;
  }
  .brand-slogan {
    font-size: 10px;
  }
  .hero-banner {
    padding: 20px 16px 0;
  }
  .banner-slides {
    border-radius: var(--radius-lg);
    aspect-ratio: 16 / 10;
  }
  .banner-nav {
    width: 36px;
    height: 36px;
    opacity: 1;
  }
  .banner-nav.prev {
    left: 10px;
  }
  .banner-nav.next {
    right: 10px;
  }
  .banner-dots {
    bottom: 12px;
    padding: 6px 12px;
  }
  .hero-copy {
    padding: 32px 16px 48px;
  }
  .hero-lead {
    font-size: 14.5px;
    margin-bottom: 28px;
  }
  .hero-stats {
    gap: 10px;
    margin-bottom: 32px;
  }
  .stat-item {
    padding: 14px 8px;
    border-radius: var(--radius-md);
  }
  .stat-number {
    font-size: 20px;
  }
  .stat-label {
    font-size: 11px;
  }
  .hero-cta {
    flex-direction: column;
    gap: 12px;
  }
  .btn {
    width: 100%;
    padding: 13px 24px;
    font-size: 15px;
  }
  .breadcrumb {
    padding: 16px 16px 0;
  }
  .breadcrumb ol {
    font-size: 13px;
    gap: 6px;
  }
  .section {
    padding: 40px 16px;
  }
  .section > h2 {
    margin-bottom: 24px;
    padding-bottom: 14px;
  }
  .section-content {
    padding: 22px 16px;
    border-radius: var(--radius-md);
  }
  .section-content h3 {
    font-size: 17px;
    padding-left: 14px;
    margin: 24px 0 12px;
  }
  .section-content h4 {
    font-size: 15.5px;
  }
  .section-content p {
    font-size: 14.5px;
    line-height: 1.85;
  }
  .news-item,
  .article-item {
    padding: 18px 18px;
    margin-bottom: 14px;
  }
  .news-item h3,
  .article-item h3 {
    font-size: 16px;
  }
  .news-item p,
  .article-item p {
    font-size: 14px;
  }
  .faq-question {
    padding: 16px 18px;
    font-size: 15px;
    gap: 12px;
  }
  .faq-answer {
    padding: 0 18px;
  }
  .faq-item.open .faq-answer {
    padding: 0 18px 18px;
  }
  .faq-answer p {
    font-size: 14px;
  }
  .sitemap-list {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .sitemap-list li a {
    padding: 11px 14px;
    font-size: 14px;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 40px 16px 24px;
  }
  .footer-bottom {
    padding: 20px 16px;
  }
  .footer-bottom p {
    font-size: 12px;
  }
  .back-to-top {
    right: 16px;
    bottom: 16px;
    width: 44px;
    height: 44px;
  }
  .search-bar form {
    padding: 12px 16px;
    flex-direction: column;
    gap: 10px;
  }
  .search-bar button[type="submit"] {
    width: 100%;
    padding: 11px 24px;
  }
  .search-hints {
    padding: 0 16px 12px;
  }
}

@media (max-width: 400px) {
  .hero-stats {
    grid-template-columns: 1fr 1fr;
  }
  .stat-number {
    font-size: 18px;
  }
  .brand-slogan {
    display: none;
  }
}

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============ PRINT ============ */
@media print {
  #site-header,
  .back-to-top,
  .hero-banner,
  .hero-cta {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
  }
  .section-content {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}