:root {
  --brand-yellow: #ffb347;
  --brand-orange: #ff6b35;
  --brand-magenta: #e91e8c;
  --brand-deep: #1a0f14;
  --brand-dark: #2a1520;
  --text: #2c1a22;
  --text-soft: #5c4450;
  --text-light: #f8f0f3;
  --bg: #fff8f5;
  --bg-alt: #fff0ea;
  --line: rgba(233, 30, 140, 0.18);
  --radius: 14px;
  --shadow: 0 18px 40px rgba(42, 21, 32, 0.12);
  --font-display: "ZCOOL XiaoWei", "Noto Serif SC", serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(255, 179, 71, 0.28), transparent 42%),
    radial-gradient(circle at 88% 0%, rgba(233, 30, 140, 0.18), transparent 36%),
    linear-gradient(180deg, #fff9f6 0%, var(--bg) 45%, #ffe9df 100%);
  line-height: 1.75;
  min-height: 100vh;
}

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

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

a:hover {
  color: var(--brand-orange);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(255, 248, 245, 0.88);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  box-shadow: 0 8px 18px rgba(255, 107, 53, 0.35);
}

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

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

.nav a:hover,
.nav a.active {
  color: var(--brand-orange);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand-orange), var(--brand-magenta));
  color: #fff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  position: relative;
}

.menu-toggle-icon,
.menu-toggle-icon::before,
.menu-toggle-icon::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.menu-toggle-icon {
  position: relative;
}

.menu-toggle-icon::before,
.menu-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-toggle-icon::before {
  top: -6px;
}

.menu-toggle-icon::after {
  top: 6px;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-icon {
  background: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 56px;
  color: var(--text-light);
  background:
    linear-gradient(120deg, rgba(26, 15, 20, 0.72), rgba(233, 30, 140, 0.55)),
    url("/aj.jpg") center / cover no-repeat;
  isolation: isolate;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 90px;
  background: linear-gradient(transparent, var(--bg));
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  animation: rise 0.8s ease both;
}

.hero-brand img {
  width: 64px;
  height: 64px;
  border-radius: 16px;
}

.hero-brand span {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: 0.06em;
}

.hero h1 {
  margin: 0 0 14px;
  max-width: 18em;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.2vw, 2.2rem);
  font-weight: 400;
  line-height: 1.35;
  animation: rise 0.9s ease 0.08s both;
}

.hero p {
  margin: 0 0 28px;
  max-width: 36em;
  font-size: 1.05rem;
  color: rgba(255, 248, 245, 0.92);
  animation: rise 1s ease 0.16s both;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  animation: rise 1.05s ease 0.24s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 0;
  font-size: 0.98rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand-orange), var(--brand-magenta));
  box-shadow: 0 12px 28px rgba(233, 30, 140, 0.35);
}

.btn-ghost {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.section {
  padding: 56px 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(255, 240, 234, 0.75), rgba(255, 248, 245, 0.4));
}

.section-head {
  margin-bottom: 28px;
  max-width: 46rem;
}

.section-head h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  color: var(--brand-deep);
}

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

.feature-grid,
.shot-grid,
.cat-grid,
.link-grid {
  display: grid;
  gap: 18px;
}

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

.feature-item {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.feature-item h3 {
  margin: 0 0 8px;
  font-size: 1.12rem;
  color: var(--brand-deep);
}

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

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

.shot-card {
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 10px 24px rgba(42, 21, 32, 0.08);
  transition: transform 0.25s ease;
}

.shot-card:hover {
  transform: translateY(-4px);
}

.shot-card img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  object-position: top;
}

.shot-card figcaption {
  padding: 12px 14px;
  font-size: 0.9rem;
  color: var(--text-soft);
}

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

.cat-item {
  display: grid;
  gap: 12px;
}

.cat-item img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  aspect-ratio: 9 / 16;
  object-fit: cover;
  object-position: top;
}

.cat-item h3 {
  margin: 0;
  font-size: 1.05rem;
}

.cat-item p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.prose {
  max-width: 48rem;
}

.prose h2,
.prose h3 {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--brand-deep);
}

.prose h2 {
  margin: 2rem 0 0.8rem;
  font-size: 1.55rem;
}

.prose h3 {
  margin: 1.5rem 0 0.6rem;
  font-size: 1.2rem;
}

.prose p,
.prose li {
  color: var(--text-soft);
}

.prose ul {
  padding-left: 1.2rem;
}

.content-layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 28px;
  align-items: start;
}

.side-panel {
  position: sticky;
  top: 88px;
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
}

.side-panel h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.side-panel ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--text-soft);
}

.side-panel li + li {
  margin-top: 8px;
}

.faq details {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--brand-deep);
}

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

.page-hero {
  padding: 48px 0 24px;
}

.page-hero h1 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 400;
}

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

.breadcrumb {
  margin-bottom: 14px;
  font-size: 0.9rem;
  color: var(--text-soft);
}

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

.error-page {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 48px 16px;
}

.error-page h1 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 8vw, 4rem);
  background: linear-gradient(135deg, var(--brand-orange), var(--brand-magenta));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.error-page p {
  margin: 0 0 24px;
  color: var(--text-soft);
}

.site-footer {
  margin-top: 40px;
  padding: 36px 0 28px;
  color: rgba(255, 248, 245, 0.88);
  background:
    linear-gradient(135deg, #2a1520, #4a1834 55%, #7a1f4d);
}

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

.site-footer h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 400;
  color: #fff;
}

.site-footer a {
  color: rgba(255, 248, 245, 0.82);
}

.site-footer a:hover {
  color: #ffd7a8;
}

.footer-links {
  display: grid;
  gap: 8px;
}

.footer-copy {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.88rem;
  color: rgba(255, 248, 245, 0.7);
}

.link-grid {
  grid-template-columns: repeat(2, 1fr);
  margin-top: 18px;
}

.link-grid a {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  color: var(--text);
}

.phone-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.phone-row img {
  width: 100%;
  border-radius: 18px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

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

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

  .content-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .side-panel {
    position: static;
  }

  .phone-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .menu-toggle {
    display: inline-flex;
  }

  .nav {
    display: none;
    position: absolute;
    top: calc(100% + 2px);
    right: 0;
    left: auto;
    width: min(240px, calc(100vw - 32px));
    padding: 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: rgba(255, 248, 245, 0.98);
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: 0 16px 36px rgba(42, 21, 32, 0.14);
    z-index: 60;
  }

  .nav.open {
    display: flex;
  }

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

  .nav a:hover,
  .nav a.active {
    background: rgba(255, 107, 53, 0.08);
  }

  .header-inner {
    flex-wrap: nowrap;
  }

  .hero {
    padding: 56px 0 42px;
  }

  .feature-grid,
  .cat-grid,
  .shot-grid,
  .link-grid,
  .phone-row {
    grid-template-columns: 1fr;
  }

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