:root {
  --bg: #0a0a0c;
  --bg-soft: #141418;
  --bg-card: #1a1a20;
  --line: rgba(255, 255, 255, 0.08);
  --text: #f5f5f7;
  --muted: #a8a8b3;
  --accent: #ff4d6d;
  --accent-2: #ff8a3d;
  --accent-grad: linear-gradient(135deg, #ff8a3d 0%, #ff4d6d 55%, #e6007e 100%);
  --radius: 14px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --max: 1180px;
  --font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --display: "ZCOOL XiaoWei", "Noto Serif SC", "Songti SC", serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(255, 77, 109, 0.18), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(255, 138, 61, 0.14), transparent 50%),
    linear-gradient(180deg, #101014 0%, var(--bg) 35%, #070709 100%);
  line-height: 1.75;
  min-height: 100vh;
}

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

a {
  color: #ffb4c0;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  color: #fff;
}

.container {
  width: min(100% - 32px, var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  background: rgba(10, 10, 12, 0.78);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.brand span {
  font-size: 1.15rem;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  align-items: center;
}

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

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

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: #fff;
  border-radius: 10px;
  cursor: pointer;
}

.menu-toggle svg {
  width: 22px;
  height: 22px;
  display: block;
  pointer-events: none;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 36px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 36px;
  align-items: center;
}

.hero-copy h1 {
  margin: 0 0 14px;
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.hero-copy .lead {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 38em;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--accent-grad);
  color: #fff;
  box-shadow: 0 10px 30px rgba(255, 77, 109, 0.28);
}

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

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

.hero-visual {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  background: #000;
  min-height: 420px;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 420px;
  animation: fadeLift 1.1s ease both;
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 42%;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.78));
  pointer-events: none;
}

.section {
  padding: 54px 0;
}

.section-head {
  margin-bottom: 24px;
}

.section-head h2 {
  margin: 0 0 10px;
  font-family: var(--display);
  font-size: clamp(1.55rem, 2.6vw, 2.1rem);
  line-height: 1.3;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  max-width: 52em;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.chip {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  color: #eee;
  font-size: 0.9rem;
}

.chip:hover {
  border-color: rgba(255, 77, 109, 0.45);
  color: #fff;
}

.feature-grid,
.card-grid,
.shot-grid,
.vlog-grid {
  display: grid;
  gap: 18px;
}

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

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

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

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

.feature-card,
.content-card,
.shot-card,
.vlog-card,
.prose-box {
  background: rgba(26, 26, 32, 0.86);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.feature-card,
.content-card,
.prose-box {
  padding: 22px;
}

.feature-card h3,
.content-card h3 {
  margin: 0 0 10px;
  font-size: 1.12rem;
}

.feature-card p,
.content-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.shot-card,
.vlog-card {
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.shot-card:hover,
.vlog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 77, 109, 0.35);
}

.shot-card img,
.vlog-card img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  background: #111;
}

.vlog-card img {
  aspect-ratio: 3 / 4;
}

.shot-card figcaption,
.vlog-card figcaption {
  padding: 12px 14px 16px;
  color: var(--muted);
  font-size: 0.9rem;
}

.shot-card strong,
.vlog-card strong {
  display: block;
  color: #fff;
  margin-bottom: 4px;
  font-size: 0.98rem;
}

.prose {
  color: #d7d7df;
}

.prose h2,
.prose h3 {
  color: #fff;
  font-family: var(--display);
  margin-top: 1.6em;
}

.prose p {
  margin: 0 0 1em;
}

.prose ul,
.prose ol {
  padding-left: 1.2em;
  color: var(--muted);
}

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

.prose-box + .prose-box {
  margin-top: 18px;
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 22px;
  align-items: stretch;
}

.split-media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #000;
  min-height: 320px;
}

.split-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 320px;
}

.faq details {
  background: rgba(26, 26, 32, 0.86);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 10px;
}

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

.faq p {
  margin: 10px 0 0;
  color: var(--muted);
}

.page-hero {
  padding: 42px 0 10px;
}

.page-hero h1 {
  margin: 0 0 10px;
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.page-hero p {
  margin: 0;
  color: var(--muted);
  max-width: 48em;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 14px;
}

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

.internal-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.internal-links a {
  display: block;
  padding: 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  color: #fff;
}

.internal-links a span {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 6px;
}

.site-footer {
  margin-top: 40px;
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.35);
  padding: 36px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
}

.site-footer h3 {
  margin: 0 0 12px;
  font-size: 1rem;
}

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

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

.site-footer li {
  margin-bottom: 8px;
}

.copyright {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: #777;
  font-size: 0.86rem;
}

.error-page {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 60px 0;
}

.error-page h1 {
  margin: 0 0 10px;
  font-family: var(--display);
  font-size: clamp(2.4rem, 6vw, 4rem);
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.error-page p {
  color: var(--muted);
  margin: 0 0 22px;
}

@keyframes fadeLift {
  from {
    opacity: 0;
    transform: translateY(12px) scale(1.02);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 960px) {
  .hero-grid,
  .split,
  .footer-grid,
  .feature-grid,
  .internal-links {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .shot-grid,
  .vlog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav {
    display: none;
    position: absolute;
    left: 16px;
    right: 16px;
    top: 68px;
    flex-direction: column;
    align-items: stretch;
    background: rgba(16, 16, 20, 0.98);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 12px;
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 10px 12px;
    border-radius: 10px;
  }

  .nav a:hover {
    background: rgba(255, 255, 255, 0.04);
  }

  .hero-visual,
  .hero-visual img,
  .split-media,
  .split-media img {
    min-height: 300px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 24px, var(--max));
  }

  .section {
    padding: 40px 0;
  }

  .card-grid,
  .shot-grid,
  .vlog-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .feature-card,
  .content-card,
  .prose-box {
    padding: 16px;
  }

  .brand span {
    font-size: 1rem;
  }
}