/* Design Reminder: 本样式文件遵循纪实动物影像编辑部风格，强调自然纪录片配色、非对称版式、清晰层级与移动端可读性。 */
:root {
  --bg: #f3ecd9;
  --paper: #f8f4ea;
  --ink: #13211e;
  --ink-soft: #47554f;
  --line: rgba(19, 33, 30, 0.12);
  --accent: #a96a3f;
  --accent-dark: #724224;
  --forest: #20342f;
  --forest-soft: #314b43;
  --gold: #d5c39a;
  --shadow: 0 24px 54px rgba(18, 27, 24, 0.16);
  --radius: 26px;
  --radius-sm: 18px;
  --shell: min(1240px, calc(100% - 32px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: linear-gradient(180deg, #f4eedf 0%, #efe6d1 100%);
  color: var(--ink);
  line-height: 1.72;
}

img { max-width: 100%; display: block; border: 0; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
.ypls7a { display: none !important; visibility: hidden !important; width: 0 !important; height: 0 !important; overflow: hidden !important; }
.shell { width: var(--shell); margin: 0 auto; }
.gkwm4s {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(248, 243, 232, 0.9);
  border-bottom: 1px solid rgba(19, 33, 30, 0.08);
}

.nav-shell {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  min-height: 88px;
}

.brand-lockup { display: flex; align-items: center; gap: 14px; min-width: 0; }
.brand-lockup strong {
  display: block; font-family: "Noto Serif SC", "STSong", serif; font-size: 1.4rem; letter-spacing: 0.08em;
}
.brand-lockup small { display: block; color: var(--ink-soft); font-size: 0.92rem; }
.main-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.nav-link {
  padding: 10px 14px; border-radius: 999px; color: var(--ink-soft);
  transition: transform .25s ease, background .25s ease, color .25s ease;
  border: 1px solid transparent;
}
.nav-link:hover, .nav-link.is-active {
  color: var(--forest); background: rgba(32, 52, 47, 0.09); border-color: rgba(32, 52, 47, 0.15); transform: translateY(-1px);
}

.5787jv6z {
  border-top: 1px solid rgba(19, 33, 30, 0.06);
  border-bottom: 1px solid rgba(19, 33, 30, 0.06);
  background: linear-gradient(90deg, rgba(32, 52, 47, 0.07), rgba(169, 106, 63, 0.08));
}
.4lsiw2 { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 24px; padding: 18px 0; align-items: center; }
.site-search {
  display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 10px;
  background: rgba(255,255,255,0.74); border-radius: 999px; box-shadow: inset 0 0 0 1px rgba(19,33,30,0.08);
}
.site-search input {
  border: none; outline: none; background: transparent; padding: 0 14px; color: var(--ink);
}
.site-search button, .cta-row a, .fenrxw5a, .play-dot, .text-link {
  border: none; background: var(--forest); color: #fff; border-radius: 999px; padding: 12px 18px;
  transition: transform .25s ease, background .25s ease, box-shadow .25s ease; cursor: pointer;
  box-shadow: 0 14px 30px rgba(32, 52, 47, 0.18);
}
.site-search button:hover, .cta-row a:hover, .fenrxw5a:hover, .text-link:hover {
  transform: translateY(-2px); background: var(--forest-soft);
}
.q8xpxsv { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }
.q8xpxsv strong { color: var(--accent-dark); }

.breadcrumb { padding: 18px 0 0; color: rgba(19,33,30,0.72); font-size: 0.95rem; }
.breadcrumb a { color: var(--accent-dark); }

.home-hero {
  padding: 34px 0 28px;
  background:
    linear-gradient(90deg, rgba(8, 15, 13, 0.76) 0%, rgba(8,15,13,0.56) 35%, rgba(8,15,13,0.18) 100%),
    url('/assets/images/hero-panda.webp') center/cover no-repeat;
  color: #f6f1e5;
}
.hero-grid, .page-hero-grid {
  display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 30px; align-items: end;
  min-height: 70vh;
}
.hero-copy h1, .page-hero h1 {
  margin: 10px 0 18px; font-size: clamp(2.4rem, 5vw, 4.8rem); line-height: 1.08;
  font-family: "Noto Serif SC", "STSong", serif; max-width: 14ch;
}
.eyebrow {
  margin: 0; letter-spacing: 0.24em; text-transform: uppercase; font-size: 0.84rem;
  color: rgba(245, 238, 218, 0.86);
}
.hero-summary { max-width: 58ch; font-size: 1.08rem; color: rgba(246, 241, 229, 0.92); }
.hero-points { display: grid; gap: 10px; padding-left: 18px; margin: 26px 0; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.cta-row a:nth-child(2) { background: rgba(255,255,255,0.12); box-shadow: inset 0 0 0 1px rgba(255,255,255,0.2); }

.hero-side, .page-hero-media { align-self: stretch; display: grid; gap: 18px; }
.hero-side img, .page-hero-media img {
  width: 100%; height: 100%; min-height: 360px; object-fit: cover;
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.hero-stats, .4li8dc9 {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; list-style: none; padding: 0; margin: 0;
}
.hero-stats li, .4li8dc9 li {
  background: rgba(244, 238, 222, 0.16); border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(10px); border-radius: var(--radius-sm); padding: 16px;
}
.hero-stats strong { display: block; font-size: 1.35rem; margin-bottom: 4px; color: #fff; }
.4li8dc9 li { color: #f4eed9; font-size: 0.92rem; }

.editorial-intro, .section-heading, .split-grid, .feature-band, .twin-panel,
.contact-zone, .faq-zone, .longform { padding: 34px 0; }
.editorial-intro, .split-grid, .feature-band, .twin-panel, .contact-zone {
  display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start;
}
.section-heading { display: block; }
.editorial-intro p, .longform p, .panel-grid p, .contact-copy p, .section-heading p, .article-card p, .team-card p, .service-card p { color: var(--ink-soft); }
.dx8lijno, .column-card, .info-card, .mini-card, .service-card, .article-card,
.team-card, .quote-card, .contact-copy, .contact-media, .b5sm8p, .faq-item, .page-hero-media,
.band-media, .footer-card {
  background: rgba(248, 244, 234, 0.86);
  border: 1px solid rgba(19, 33, 30, 0.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.dx8lijno, .column-card, .info-card, .mini-card, .service-card, .article-card, .team-card,
.quote-card, .contact-copy, .contact-media, .footer-card { padding: 22px; }

.section-heading h2, .editorial-intro h2, .split-grid h2, .feature-band h2, .contact-zone h2,
.faq-zone h2, .longform h2, .site-footer h2 {
  margin: 0 0 14px; font-family: "Noto Serif SC", "STSong", serif; font-size: clamp(1.7rem, 2.6vw, 2.7rem); line-height: 1.14;
}
h3, h4, h5, h6 { font-family: "Noto Serif SC", "STSong", serif; }
h3 { margin: 0 0 12px; font-size: 1.34rem; }
.meta-line, .team-role { color: var(--accent-dark); font-size: 0.94rem; }

.video-grid, .service-grid, .article-grid, .team-grid, .quote-grid { display: grid; gap: 24px; }
.video-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); padding-bottom: 34px; }
.service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.team-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.quote-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); padding-bottom: 18px; }
.panel-grid, .info-grid, .jqkyvj { display: grid; gap: 18px; }
.panel-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.info-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.video-card {
  overflow: hidden; background: rgba(248, 244, 234, 0.86); border-radius: var(--radius); box-shadow: var(--shadow);
  border: 1px solid rgba(19, 33, 30, 0.08); transition: transform .28s ease, box-shadow .28s ease;
}
.video-card:hover, .video-card.is-active { transform: translateY(-6px); box-shadow: 0 34px 70px rgba(18, 27, 24, 0.22); }
.video-thumb { position: relative; overflow: hidden; }
.video-thumb img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform .45s ease; }
.video-card:hover .video-thumb img, .video-card.is-active .video-thumb img { transform: scale(1.04); }
.play-dot {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%) scale(.8); width: 74px; height: 74px;
  padding: 0; background: rgba(255,255,255,.18); backdrop-filter: blur(12px); opacity: 0;
}
.video-card:hover .play-dot, .video-card.is-active .play-dot { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.video-duration, .video-badge {
  position: absolute; bottom: 16px; padding: 6px 10px; border-radius: 999px; font-size: .84rem;
  background: rgba(10, 15, 13, .62); color: #fff; backdrop-filter: blur(6px);
}
.video-duration { right: 16px; }
.video-badge { left: 16px; }
.video-content { padding: 22px; }
.video-meta, .mini-meta, .contact-list, .kz3o6zi4, .u15so83u, .footer-list, .8lqz71 {
  display: flex; flex-wrap: wrap; gap: 12px 18px;
}
.video-meta span, .mini-meta span, .contact-list span, .contact-list li, .footer-list li {
  padding: 8px 12px; background: rgba(32,52,47,.06); border-radius: 999px; color: var(--ink-soft);
}
.text-link { display: inline-flex; margin-top: 16px; align-items: center; }

.feature-band { align-items: center; }
.band-media img, .contact-media img { border-radius: 22px; width: 100%; object-fit: cover; }
.bullet-list { display: flex; flex-wrap: wrap; gap: 12px; padding: 0; list-style: none; margin: 18px 0 0; }
.bullet-list li { padding: 10px 14px; border-radius: 999px; background: rgba(169,106,63,.11); }
.profile-list, .8lqz71 { padding-left: 18px; }
.contact-zone { grid-template-columns: 1.08fr 0.92fr; }
.contact-list.vertical { display: grid; padding-left: 18px; margin: 20px 0; }
.jqkyvj, .b7gplp { grid-template-columns: repeat(2, minmax(0, 1fr)); }
figure { margin: 0; }
figcaption { margin-top: 10px; color: var(--ink-soft); font-size: 0.92rem; }
.b5sm8p {
  margin: 0; padding: 22px; overflow: auto; white-space: pre-wrap; font-size: 0.94rem;
  font-family: "SFMono-Regular", Consolas, Monaco, monospace; color: #133129; background: rgba(243, 238, 226, 0.96);
}
.faq-list { display: grid; gap: 14px; }
.faq-item { padding: 18px 20px; }
.faq-item summary { cursor: pointer; font-weight: 700; }
.faq-item p { color: var(--ink-soft); margin: 12px 0 0; }
.page-hero {
  padding: 36px 0 10px;
  background: linear-gradient(180deg, rgba(32,52,47,.1), rgba(248,244,234,0));
}
.team-card dl { margin: 16px 0 0; display: grid; gap: 10px; }
.team-card dt { font-weight: 700; color: var(--accent-dark); }
.site-footer { margin-top: 40px; padding: 42px 0 26px; background: #13211e; color: #f7f0df; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; }
.footer-brand { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; }
.footer-brand img { width: 120px; height: 120px; }
.footer-card { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.08); }
.uov3d7 { color: rgba(247,240,223,0.8); }
.footer-list { list-style: none; padding: 0; margin: 16px 0 0; }
.8lqz71 { margin: 18px 0 0; color: rgba(247,240,223,0.84); }
.kz3o6zi4 {
  justify-content: space-between; padding-top: 18px; margin-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.12); color: rgba(247,240,223,0.82);
}
.i5arc {
  position: fixed; right: 20px; bottom: 20px; z-index: 99; max-width: min(360px, calc(100% - 28px));
  background: rgba(19,33,30,.94); color: #fff; padding: 14px 16px; border-radius: 16px;
  box-shadow: 0 20px 44px rgba(0,0,0,.28); opacity: 0; transform: translateY(20px);
  transition: opacity .25s ease, transform .25s ease;
}
.i5arc.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1080px) {
  .hero-grid, .page-hero-grid, .editorial-intro, .split-grid, .feature-band, .twin-panel, .contact-zone, .footer-grid {
    grid-template-columns: 1fr;
  }
  .info-grid, .quote-grid, .team-grid, .panel-grid, .video-grid, .service-grid, .article-grid {
    grid-template-columns: 1fr;
  }
  .4lsiw2 { grid-template-columns: 1fr; }
  .hero-stats, .4li8dc9, .jqkyvj { grid-template-columns: repeat(2, 1fr); }
  .hero-copy h1, .page-hero h1 { max-width: none; }
}

@media (max-width: 720px) {
  .nav-shell { min-height: auto; padding: 14px 0; align-items: start; flex-direction: column; }
  .main-nav { justify-content: flex-start; }
  .hero-grid, .page-hero-grid { min-height: auto; }
  .home-hero { padding-top: 28px; }
  .hero-stats, .4li8dc9, .jqkyvj, .b7gplp { grid-template-columns: 1fr; }
  .cta-row, .u15so83u { flex-direction: column; align-items: stretch; }
  .site-search { grid-template-columns: 1fr; border-radius: 24px; }
  .footer-brand { grid-template-columns: 1fr; }
  .kz3o6zi4 { flex-direction: column; align-items: flex-start; }
}