:root {
  --bg: #08080c;
  --bg-soft: #121218;
  --bg-card: #1a1a22;
  --line: rgba(255, 255, 255, 0.08);
  --text: #f3f1f4;
  --muted: #9a96a0;
  --accent: #e11d48;
  --accent-2: #fb7185;
  --accent-soft: rgba(225, 29, 72, 0.16);
  --gold: #f5c15c;
  --radius: 14px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --max: 1120px;
  --font-display: "ZCOOL XiaoWei", "Songti SC", serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(225, 29, 72, 0.18), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(251, 113, 133, 0.12), transparent 50%),
    linear-gradient(180deg, #0c0c12 0%, var(--bg) 40%, #050508 100%);
  line-height: 1.75;
  min-height: 100vh;
}

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

a {
  color: var(--accent-2);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  color: #fff;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(8, 8, 12, 0.78);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: 0.04em;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: cover;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav a {
  color: var(--muted);
  font-size: 0.95rem;
}

.nav a:hover,
.nav a.active {
  color: #fff;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-soft);
  color: #fff;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: #fff;
}

.hero {
  position: relative;
  min-height: min(88vh, 760px);
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transform: scale(1.02);
  animation: heroZoom 18s ease-in-out infinite alternate;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(8, 8, 12, 0.25) 0%, rgba(8, 8, 12, 0.55) 45%, rgba(8, 8, 12, 0.96) 100%),
    linear-gradient(90deg, rgba(8, 8, 12, 0.75), transparent 55%);
}

.hero-content {
  padding: 6rem 0 3.5rem;
  max-width: 720px;
  animation: fadeUp 0.9s ease both;
}

.hero-kicker {
  display: inline-block;
  margin-bottom: 0.8rem;
  color: var(--accent-2);
  font-size: 0.9rem;
  letter-spacing: 0.12em;
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.2;
  font-weight: 400;
}

.hero p {
  margin: 0 0 1.6rem;
  color: #ddd9df;
  font-size: 1.05rem;
  max-width: 36em;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 46px;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #be123c);
  color: #fff;
  box-shadow: 0 10px 30px rgba(225, 29, 72, 0.35);
}

.btn-primary:hover {
  color: #fff;
  opacity: 0.92;
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
}

.section {
  padding: 4.5rem 0;
}

.section-head {
  margin-bottom: 2rem;
  max-width: 46rem;
}

.section-head h2 {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 400;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.category-grid,
.feature-grid,
.gallery-grid,
.vlog-grid,
.article-grid {
  display: grid;
  gap: 1rem;
}

.category-grid {
  grid-template-columns: repeat(4, 1fr);
}

.feature-grid {
  grid-template-columns: repeat(3, 1fr);
}

.gallery-grid {
  grid-template-columns: repeat(3, 1fr);
}

.vlog-grid {
  grid-template-columns: repeat(4, 1fr);
}

.media-tile {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg-card);
  min-height: 180px;
}

.media-tile img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.media-tile:hover img {
  transform: scale(1.06);
}

.media-tile figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.4rem 0.9rem 0.9rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.88));
  font-size: 0.95rem;
}

.feature-item {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent);
}

.feature-item h3 {
  margin: 0 0 0.6rem;
  font-size: 1.15rem;
}

.feature-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.shot-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: center;
}

.shot-panel img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.prose {
  color: #d7d3db;
  font-size: 1.02rem;
}

.prose h2,
.prose h3 {
  color: #fff;
  font-family: var(--font-display);
  font-weight: 400;
  margin-top: 2rem;
}

.prose h2 {
  font-size: 1.7rem;
}

.prose h3 {
  font-size: 1.3rem;
}

.prose p {
  margin: 0 0 1.1rem;
}

.prose ul,
.prose ol {
  padding-left: 1.2rem;
  color: #d7d3db;
}

.prose li {
  margin-bottom: 0.55rem;
}

.prose a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  padding: 0.9rem 1rem;
  margin-bottom: 0.8rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: #fff;
}

.faq p {
  margin: 0.7rem 0 0;
  color: var(--muted);
}

.page-hero {
  padding: 4rem 0 2rem;
}

.page-hero h1 {
  margin: 0 0 0.8rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 400;
}

.page-hero p {
  margin: 0;
  color: var(--muted);
  max-width: 40rem;
}

.legal-box {
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

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

.breadcrumb a:hover {
  color: #fff;
}

.site-footer {
  margin-top: 3rem;
  border-top: 1px solid var(--line);
  background: #050508;
  padding: 2.5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 0.7rem;
}

.footer-grid p,
.footer-grid li {
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid li {
  margin-bottom: 0.45rem;
}

.footer-grid h3 {
  margin: 0 0 0.8rem;
  font-size: 1rem;
}

.copyright {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  color: #6f6a74;
  font-size: 0.85rem;
}

.error-page {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 4rem 1rem;
}

.error-page h1 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 5.5rem);
  color: var(--accent-2);
  line-height: 1;
}

.error-page p {
  color: var(--muted);
  margin: 0 0 1.4rem;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1.2rem 0 0;
}

.tag {
  display: inline-flex;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-2);
  font-size: 0.85rem;
}

.split-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 2rem;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroZoom {
  from {
    transform: scale(1.02);
  }
  to {
    transform: scale(1.08);
  }
}

@media (max-width: 960px) {
  .category-grid,
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-grid,
  .vlog-grid,
  .footer-grid,
  .shot-panel,
  .split-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: inline-block;
  }

  .nav {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.6rem 1rem 1rem;
    background: rgba(10, 10, 14, 0.98);
    border-bottom: 1px solid var(--line);
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 0.85rem 0.4rem;
    border-bottom: 1px solid var(--line);
  }

  .hero {
    min-height: 72vh;
  }

  .hero-content {
    padding-top: 4.5rem;
  }

  .media-tile img {
    height: 190px;
  }

  .section {
    padding: 3.2rem 0;
  }
}

@media (max-width: 480px) {
  .category-grid,
  .gallery-grid,
  .vlog-grid {
    grid-template-columns: 1fr;
  }

  .cta-row {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}