/* ================================================
   今日大赛 - 主样式文件
   品牌色：深蓝 #0a0e27 / 紫罗兰 #7c3aed / 青橙 #f97316
   ================================================ */

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

:root {
  --color-bg:       #0a0e27;
  --color-bg2:      #0f1535;
  --color-bg3:      #141b3c;
  --color-primary:  #7c3aed;
  --color-primary2: #9f5ff7;
  --color-accent:   #f97316;
  --color-accent2:  #fb923c;
  --color-cyan:     #06b6d4;
  --color-text:     #e2e8f0;
  --color-text2:    #94a3b8;
  --color-border:   rgba(124,58,237,0.25);
  --color-card:     rgba(15,21,53,0.85);
  --radius-sm:      6px;
  --radius-md:      12px;
  --radius-lg:      20px;
  --shadow-card:    0 4px 24px rgba(124,58,237,0.18);
  --shadow-hover:   0 8px 40px rgba(124,58,237,0.38);
  --font-main:      'PingFang SC','Microsoft YaHei','Hiragino Sans GB',sans-serif;
  --transition:     0.3s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-main);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary2); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg2); }
::-webkit-scrollbar-thumb { background: var(--color-primary); border-radius: 3px; }

/* ---------- Container ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container-wide { max-width: 1400px; margin: 0 auto; padding: 0 20px; }

/* ---------- Section ---------- */
.section { padding: 80px 0; }
.section-sm { padding: 50px 0; }
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #fff 0%, var(--color-primary2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-sub {
  text-align: center;
  color: var(--color-text2);
  font-size: 1rem;
  margin-bottom: 50px;
}
.section-divider {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
  margin: 12px auto 0;
}

/* ---------- Header / Navbar ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10,14,39,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 20px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
/* ---------- Nav Logo Image ---------- */
.nav-logo-img { border-radius: 8px; object-fit: contain; }

.nav-logo .logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 900; color: #fff;
}
.nav-logo .logo-text {
  font-size: 1.3rem;
  font-weight: 800;
  background: linear-gradient(90deg, #fff, var(--color-primary2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-menu a {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text2);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-menu a:hover,
.nav-menu a.active {
  color: #fff;
  background: rgba(124,58,237,0.2);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn-nav {
  padding: 8px 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary2));
  color: #fff;
  border-radius: 20px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: all var(--transition);
  box-shadow: 0 2px 12px rgba(124,58,237,0.35);
}
.btn-nav:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(124,58,237,0.55);
  color: #fff;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---------- Search Bar ---------- */
.search-bar-wrap {
  background: var(--color-bg2);
  border-bottom: 1px solid var(--color-border);
  padding: 10px 0;
}
.search-bar {
  display: flex;
  align-items: center;
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-bg3);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.search-bar:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
}
.search-bar input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  padding: 9px 18px;
  color: var(--color-text);
  font-size: 0.93rem;
  font-family: var(--font-main);
}
.search-bar input::placeholder { color: var(--color-text2); }
.search-bar button {
  padding: 9px 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary2));
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 0 24px 24px 0;
  transition: opacity var(--transition);
}
.search-bar button:hover { opacity: 0.85; }

/* ---------- Hero Banner ---------- */
.hero {
  position: relative;
  min-height: 580px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-banner.jpg');
  background-size: cover;
  background-position: center top;
  filter: brightness(0.45);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,14,39,0.75) 0%, rgba(124,58,237,0.25) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}
.et4gvc3 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124,58,237,0.25);
  border: 1px solid rgba(124,58,237,0.5);
  border-radius: 20px;
  padding: 4px 14px;
  font-size: 0.82rem;
  color: var(--color-primary2);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 16px;
  color: #fff;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--color-primary2), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 30px;
  max-width: 520px;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  border-radius: 28px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(124,58,237,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124,58,237,0.6);
  color: #fff;
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border: 2px solid rgba(255,255,255,0.35);
  color: #fff;
  border-radius: 28px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
}
.btn-outline:hover {
  border-color: var(--color-primary2);
  background: rgba(124,58,237,0.15);
  color: #fff;
}

.p3m8gdoh {
  display: flex;
  gap: 36px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.kcrb4yx { text-align: center; }
.kcrb4yx .num {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
}
.kcrb4yx .label {
  font-size: 0.78rem;
  color: var(--color-text2);
  margin-top: 2px;
}

/* ---------- Marquee / Notice Bar ---------- */
.c4blhe {
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  padding: 8px 0;
  overflow: hidden;
}
.x1tvk4d {
  display: flex;
  gap: 60px;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
}
.x1tvk4d span {
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  flex-shrink: 0;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- Video Cards ---------- */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.video-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
}
.video-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary);
}
.video-thumb {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--color-bg3);
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.05); }

.play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.35);
  opacity: 0;
  transition: opacity var(--transition);
}
.video-card:hover .play-btn { opacity: 1; }
.play-btn .play-icon {
  width: 56px; height: 56px;
  background: rgba(124,58,237,0.9);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(4px);
  box-shadow: 0 4px 20px rgba(124,58,237,0.6);
  transition: transform var(--transition);
}
.video-card:hover .play-icon { transform: scale(1.1); }
.play-icon svg { width: 22px; height: 22px; fill: #fff; margin-left: 3px; }

.video-badge {
  position: absolute;
  top: 10px; left: 10px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
}

.video-info { padding: 14px; }
.video-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--color-text2);
}
.video-meta .views { display: flex; align-items: center; gap: 4px; }
.video-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.tag {
  font-size: 0.7rem;
  padding: 2px 8px;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: 10px;
  color: var(--color-primary2);
}

/* ---------- Feature Cards ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: all var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary);
}
.feature-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, rgba(124,58,237,0.2), rgba(249,115,22,0.2));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.6rem;
}
.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 0.83rem; color: var(--color-text2); line-height: 1.6; }

/* ---------- Expert Cards ---------- */
.6rwom8d {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.stocn8e {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.stocn8e:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.bv58fv9f {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: top;
}
.zw3a9y { padding: 20px; }
.8samz { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.w35i9i {
  font-size: 0.82rem;
  color: var(--color-primary2);
  margin-bottom: 10px;
}
.2z8rsc { font-size: 0.83rem; color: var(--color-text2); margin-bottom: 14px; line-height: 1.6; }
.fgro4pck { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.ypv568qv {
  font-size: 0.7rem;
  padding: 3px 10px;
  background: rgba(249,115,22,0.15);
  border: 1px solid rgba(249,115,22,0.3);
  border-radius: 10px;
  color: var(--color-accent2);
}
.q13ks { display: flex; gap: 10px; }
.btn-sm {
  flex: 1;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  text-align: center;
  transition: all var(--transition);
}
.btn-sm-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary2));
  color: #fff;
}
.btn-sm-outline {
  border: 1px solid var(--color-border);
  color: var(--color-text2);
}
.btn-sm-outline:hover { border-color: var(--color-primary); color: var(--color-primary2); }

/* ---------- Community Section ---------- */
.x9w9c {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  max-height: 360px;
  margin-bottom: 40px;
}

.89qgb {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}
.vxr48v {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
  transition: all var(--transition);
}
.vxr48v:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card);
}
.vxr48v .icon { font-size: 2rem; margin-bottom: 10px; }
.vxr48v h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 6px; }
.vxr48v p { font-size: 0.78rem; color: var(--color-text2); }

/* ---------- AI Section ---------- */
.yu5oyb { background: var(--color-bg2); }
.wc8t23tv {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.umewz8uq {
  border-radius: var(--radius-lg);
  width: 100%;
  object-fit: cover;
}
.5isoq7 { display: flex; flex-direction: column; gap: 20px; }
.fsukq1 {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.by0rni {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-cyan));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.fui149t8 h4 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.fui149t8 p { font-size: 0.83rem; color: var(--color-text2); }

/* ---------- Partners ---------- */
.rynv3a { background: var(--color-bg2); }
.n2xspx {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 16px;
}
.hlgn0m {
  background: var(--color-bg3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  transition: all var(--transition);
}
.hlgn0m:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card);
}
.rextnxe { font-size: 1.5rem; margin-bottom: 8px; }
.ew6t2arh { font-size: 0.82rem; color: var(--color-text2); font-weight: 600; }

/* ---------- How To Join ---------- */
.96byrv2 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 24px;
  counter-reset: step;
}
.y2dyd2 {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  position: relative;
  transition: all var(--transition);
}
.y2dyd2:hover { border-color: var(--color-primary); box-shadow: var(--shadow-card); }
.xxiegz {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; font-weight: 800; color: #fff;
  margin-bottom: 14px;
}
.y2dyd2 h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; }
.y2dyd2 p { font-size: 0.82rem; color: var(--color-text2); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background var(--transition);
  gap: 12px;
}
.faq-question:hover { background: rgba(124,58,237,0.08); }
.faq-icon {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(124,58,237,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--color-primary2);
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 22px;
  font-size: 0.88rem;
  color: var(--color-text2);
  line-height: 1.8;
}
.faq-item.open .faq-answer { max-height: 300px; padding: 0 22px 18px; }

/* ---------- Reviews ---------- */
.6ii1w {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.oo0ftzq {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px;
  transition: all var(--transition);
}
.oo0ftzq:hover { border-color: var(--color-primary); box-shadow: var(--shadow-card); }
.7w565foz { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.do6hx0 {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.2vuofg { font-size: 0.9rem; font-weight: 700; }
.27vof { font-size: 0.75rem; color: var(--color-text2); }
.wf1xz { color: #fbbf24; font-size: 0.85rem; margin-bottom: 10px; }
.td74g5 { font-size: 0.85rem; color: var(--color-text2); line-height: 1.7; }

/* ---------- Contact Section ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.contact-icon {
  width: 44px; height: 44px;
  background: rgba(124,58,237,0.15);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-item h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 4px; }
.contact-item p { font-size: 0.83rem; color: var(--color-text2); }

.8csv8 { display: flex; gap: 24px; flex-wrap: wrap; }
.yhb0mkp { text-align: center; }
.yhb0mkp img { width: 120px; height: 120px; border-radius: var(--radius-sm); object-fit: contain; background: #fff; padding: 6px; }
.yhb0mkp p { font-size: 0.78rem; color: var(--color-text2); margin-top: 6px; }

/* ---------- Social Share ---------- */
.a5xhsx93 { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.mrok6 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 0.83rem;
  font-weight: 600;
  transition: all var(--transition);
  border: 1px solid transparent;
}
.share-wechat  { background: rgba(7,193,96,0.15);  border-color: rgba(7,193,96,0.3);  color: #07c160; }
.share-weibo   { background: rgba(230,22,45,0.15); border-color: rgba(230,22,45,0.3); color: #e6162d; }
.share-douyin  { background: rgba(0,0,0,0.3);      border-color: rgba(255,255,255,0.2); color: #fff; }
.share-bilibili{ background: rgba(0,160,210,0.15); border-color: rgba(0,160,210,0.3); color: #00a0d2; }
.mrok6:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.2); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg2);
  border-top: 1px solid var(--color-border);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo-wrap {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 14px;
}
.footer-brand p { font-size: 0.85rem; color: var(--color-text2); line-height: 1.8; margin-bottom: 16px; }
.footer-col h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 16px; color: #fff; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a { font-size: 0.83rem; color: var(--color-text2); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--color-primary2); }

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--color-text2);
}
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--color-text2); }
.footer-links a:hover { color: var(--color-primary2); }

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  padding: 14px 0;
  font-size: 0.83rem;
  color: var(--color-text2);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--color-text2); }
.breadcrumb a:hover { color: var(--color-primary2); }
.breadcrumb .sep { color: var(--color-border); }
.breadcrumb .current { color: var(--color-text); }

/* ---------- Page Hero ---------- */
.page-hero {
  padding: 60px 0;
  background: linear-gradient(135deg, var(--color-bg2) 0%, var(--color-bg3) 100%);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 900; margin-bottom: 10px; }
.page-hero p { font-size: 1rem; color: var(--color-text2); max-width: 600px; }

/* ---------- Tabs ---------- */
.tab-nav {
  display: flex;
  gap: 4px;
  background: var(--color-bg3);
  border-radius: var(--radius-md);
  padding: 4px;
  width: fit-content;
  margin-bottom: 30px;
}
.tab-btn {
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text2);
  transition: all var(--transition);
}
.tab-btn.active, .tab-btn:hover {
  background: var(--color-primary);
  color: #fff;
}

/* ---------- Pagination ---------- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}
.page-btn {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.88rem;
  font-weight: 600;
  background: var(--color-bg3);
  border: 1px solid var(--color-border);
  color: var(--color-text2);
  transition: all var(--transition);
}
.page-btn:hover, .page-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* ---------- Stats Bar ---------- */
.ffml56u {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  padding: 40px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.pmxjzkso .num { font-size: 2.2rem; font-weight: 900; color: #fff; line-height: 1; }
.pmxjzkso .label { font-size: 0.82rem; color: rgba(255,255,255,0.8); margin-top: 4px; }

/* ---------- Lazy Load ---------- */
img[data-src] { opacity: 0; transition: opacity 0.4s; }
img.loaded { opacity: 1; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .wc8t23tv { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 50px 0; }
  .nav-menu, .nav-actions .btn-nav { display: none; }
  .nav-toggle { display: flex; }
  .nav-menu.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: rgba(10,14,39,0.98);
    backdrop-filter: blur(12px);
    padding: 20px;
    border-bottom: 1px solid var(--color-border);
    z-index: 999;
  }
  .nav-menu.open a { padding: 12px 16px; font-size: 1rem; }
  .hero { min-height: 420px; }
  .hero h1 { font-size: 1.8rem; }
  .p3m8gdoh { gap: 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .6rwom8d { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .video-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
  .89qgb { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.atw1v7 { animation: fadeInUp 0.6s ease both; }
.c03kk9p { animation-delay: 0.1s; }
.0a3f3t { animation-delay: 0.2s; }
.6ez3yrfs { animation-delay: 0.3s; }
.45foybxc { animation-delay: 0.4s; }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.text-gradient {
  background: linear-gradient(90deg, var(--color-primary2), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.hidden { display: none; }
.bg-alt { background: var(--color-bg2); }

/* ---------- Gallery Grid ---------- */
.hnhh13a5 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}
.y6jdvc {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
}
.y6jdvc img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.y6jdvc:hover img { transform: scale(1.06); }
.elikii4r {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,14,39,0.85) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 14px;
  opacity: 0;
  transition: opacity var(--transition);
}
.y6jdvc:hover .elikii4r { opacity: 1; }
.elikii4r h5 { font-size: .88rem; font-weight: 700; color: #fff; margin-bottom: 2px; }
.elikii4r p  { font-size: .75rem; color: rgba(255,255,255,.7); }

/* ---------- Education Grid ---------- */
.auxukck {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.ciopk9 {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all var(--transition);
}
.ciopk9:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary);
}
.tfb46j2u { font-size: 2rem; margin-bottom: 12px; }
.ciopk9 h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 4px; }
.ciopk9 h4 { font-size: .78rem; color: var(--color-primary2); margin-bottom: 10px; }
.ciopk9 p  { font-size: .84rem; color: var(--color-text2); line-height: 1.7; margin-bottom: 14px; }
.84xvbi { display: flex; gap: 6px; flex-wrap: wrap; }

@media (max-width: 768px) {
  .hnhh13a5 { grid-template-columns: repeat(3, 1fr); }
  .auxukck { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hnhh13a5 { grid-template-columns: repeat(2, 1fr); }
}