body {
  background: #f6f8fb;
  color: #111827;
}

a {
  transition: color .2s ease, background-color .2s ease, border-color .2s ease, transform .2s ease;
}

.neck-header {
  background: #1a1a2e;
}

.neck-header .navbar-brand img {
  max-height: 42px;
  border-radius: 8px;
}

.neck-header .nav-link {
  color: rgba(255,255,255,.86) !important;
  font-size: 14px;
  font-weight: 600;
}

.neck-header .nav-link:hover {
  color: #fbbf24 !important;
}

.neck-login-btn {
  background: linear-gradient(135deg,#f5a623,#f7c948);
  border: 0;
  color: #1a1a2e !important;
  font-weight: 800;
}

.neck-notice {
  background: linear-gradient(135deg,#fbbf24,#f59e0b);
  color: #1e293b;
  font-weight: 600;
  overflow: hidden;
}

.neck-notice-track {
  display: inline-block;
  white-space: nowrap;
  animation: neckNotice 16s linear infinite;
}

@keyframes neckNotice {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

.neck-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg,#0f172a 0%,#1e3a5f 42%,#3b82f6 100%);
  color: #fff;
}

.neck-hero:after {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle,rgba(251,191,36,.38),transparent 70%);
  filter: blur(48px);
}

.neck-hero .container {
  position: relative;
  z-index: 2;
}

.neck-hero-img {
  max-height: 320px;
  object-fit: cover;
  box-shadow: 0 24px 60px rgba(0,0,0,.32);
}

.neck-stats {
  background: linear-gradient(135deg,#1e293b,#334155);
}

.neck-card {
  border: 0;
  border-radius: 18px;
  box-shadow: 0 12px 36px rgba(15,23,42,.08);
}

.neck-icon {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(245,158,11,.14);
  color: #d97706;
}

.neck-dark-band {
  background: #1a1a2e;
  color: #fff;
}

.neck-soft-band {
  background: linear-gradient(180deg,#ffffff,#eef5ff);
}

.neck-news-card img {
  height: 168px;
  object-fit: cover;
}

.neck-footer {
  position: relative;
  background: url('/images/neck/footer_bg.webp') center/cover no-repeat;
  color: #fff;
}

.neck-footer:before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.86);
}

.neck-footer > .container {
  position: relative;
  z-index: 2;
}

.neck-footer a {
  color: rgba(255,255,255,.62);
  text-decoration: none;
}

.neck-footer a:hover {
  color: #fbbf24;
}

.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: 14px;
}

@media (max-width: 767.98px) {
  .neck-hero {
    text-align: center;
  }

  .neck-news-card img {
    height: 140px;
  }
}