:root {
  --paper: #f6f3ed;
  --paper-deep: #efebe3;
  --ink: #282d27;
  --muted: #666b60;
  --line: #d8d9cf;
  --olive: #65715d;
  --forest: #303b2e;
  --white: #fff;
  --serif: "Noto Serif CJK SC", "Source Han Serif SC", "Songti SC", STSong, SimSun, Georgia, serif;
  --sans: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.8 var(--sans);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; }
h1 { font-size: clamp(42px, 4.8vw, 64px); line-height: 1.28; letter-spacing: -.035em; }
h2 { font-size: clamp(28px, 3vw, 40px); line-height: 1.4; letter-spacing: -.02em; }
h3 { font-size: 24px; line-height: 1.5; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { touch-action: manipulation; }
button { color: inherit; cursor: pointer; }
button:focus-visible, a:focus-visible, summary:focus-visible {
  outline: 2px solid var(--olive);
  outline-offset: 5px;
}
img { display: block; max-width: 100%; height: auto; }
::selection { background: #dce1d2; }
[hidden] { display: none !important; }

.container { width: min(1280px, calc(100% - 96px)); margin-inline: auto; }
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  z-index: 30;
  padding: 12px 20px;
  background: var(--forest);
  color: var(--paper);
}
.skip-link:focus { top: 10px; }

.site-header { position: relative; z-index: 10; border-bottom: 1px solid var(--line); }
.header-inner { min-height: 104px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; flex-direction: column; flex-shrink: 0; }
.brand-name { font: 26px/1.45 var(--serif); letter-spacing: .1em; }
.brand-en { margin-top: 4px; font: 10px/1.8 Georgia, serif; letter-spacing: .24em; }
.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav a { position: relative; padding: 12px 0; font-size: 14px; white-space: nowrap; }
.site-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  background: var(--olive);
}
.site-nav .nav-contact { padding: 9px 18px; border: 1px solid var(--forest); }
.site-nav .nav-contact::after { display: none; }
.site-nav a:hover { color: var(--olive); }
.nav-toggle { display: none; min-height: 44px; padding: 8px 14px; border: 1px solid var(--line); background: transparent; font-size: 13px; }

.eyebrow { color: var(--olive); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.muted { color: var(--muted); }
.lead { max-width: 620px; color: var(--muted); font-size: 16px; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; margin-top: 34px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 48px;
  padding: 11px 22px;
  border: 1px solid var(--forest);
  background: var(--forest);
  color: var(--paper);
  font-size: 14px;
  line-height: 1.6;
  transition: background .2s, color .2s, border-color .2s;
}
.button:hover { border-color: #495342; background: #495342; }
.button.secondary { background: transparent; color: var(--forest); }
.button.secondary:hover { background: #e8eadf; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  min-height: 44px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.text-link:hover { border-color: var(--olive); color: var(--olive); }

.hero {
  display: grid;
  grid-template-columns: minmax(360px, .86fr) minmax(0, 1.14fr);
  align-items: center;
  gap: 64px;
  padding-block: 64px 80px;
}
.hero h1 { margin: 24px 0 28px; }
.hero .lead { max-width: 400px; }
.hero-photo { width: 100%; height: clamp(560px, 66vh, 720px); object-fit: cover; object-position: 46% 50%; }
.hero-photo-link { display: block; overflow: hidden; }
.hero-photo { transition: transform .6s ease; }
.hero-photo-link:hover .hero-photo { transform: scale(1.015); }
.caption-line { display: flex; justify-content: space-between; gap: 12px; margin-top: 13px; color: var(--muted); font-size: 12px; }

.section { padding-block: clamp(80px, 8vw, 120px); border-top: 1px solid var(--line); }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; margin-bottom: 44px; }
.section-head .muted { font-size: 13px; }
.home-gallery {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 64px 28px;
  align-items: start;
}
.home-gallery figure:first-child { grid-column: 1 / 9; }
.home-gallery figure:nth-child(2) { grid-column: 3 / 11; }
.home-gallery figure:last-child { grid-column: 9 / 13; grid-row: 1; padding-top: 88px; }
.home-gallery img { width: 100%; height: auto; }
.photo-caption { margin-top: 15px; font-size: 14px; }
.photo-caption small { display: block; margin-top: 3px; color: var(--muted); font-size: 12px; }
.photo-link { display: block; overflow: hidden; }
.photo-link img { transition: transform .45s ease; }
.photo-link:hover img { transform: scale(1.018); }

.film-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.film-cover { display: block; position: relative; overflow: hidden; }
.film-cover img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform .5s ease; }
.film-cover:hover img { transform: scale(1.02); }
.play-mark { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.play-mark span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  padding-left: 3px;
  border: 1px solid #ffffffbb;
  border-radius: 50%;
  background: #1e251e55;
  color: white;
  font-size: 20px;
}
.film-label { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 19px; }
.film-label h3 { font-size: 25px; }
.film-label span { color: var(--muted); font-size: 12px; white-space: nowrap; }
.film-card p { margin-top: 8px; color: var(--muted); font-size: 14px; }
.film-cover:focus-visible { outline-offset: 4px; }

.intro-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; }
.intro-grid h2 { margin-top: 8px; }
.intro-grid p { max-width: 680px; color: var(--muted); }

.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.price-card { padding: 34px 36px 36px; border: 1px solid var(--line); background: #fffdf899; }
.price-value { margin-top: 18px; font: 50px/1.35 Georgia, serif; letter-spacing: -.035em; }
.price-value small { color: var(--muted); font: 13px/1.6 var(--sans); }
.service-duration { margin-top: 6px; color: var(--olive); font-size: 13px; }
.service-list { margin: 24px 0 0; padding: 0; list-style: none; }
.service-list li { padding: 11px 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.price-card .button { margin-top: 28px; }
.pricing-notes { max-width: 1000px; margin-top: 28px; color: var(--muted); font-size: 13px; }
.pricing-notes p + p { margin-top: 10px; }

.contact-strip { padding-block: 80px; background: var(--forest); color: var(--paper); }
.contact-strip .eyebrow { color: #c2cbb8; }
.contact-strip h2 { margin: 12px 0 18px; }
.contact-strip p { max-width: 600px; color: #d0d5c9; font-size: 15px; }
.contact-strip .container { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.contact-strip .button { border-color: #ced6c3; background: transparent; }
.contact-strip .button:hover { background: #495342; }
.site-footer { padding-block: 44px; }
.footer-top { display: flex; justify-content: space-between; gap: 40px; }
.footer-nav { display: flex; align-items: start; flex-wrap: wrap; gap: 24px; font-size: 13px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.breadcrumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; padding-top: 32px; color: var(--muted); font-size: 12px; }
.breadcrumbs a:hover { color: var(--ink); }
.page-heading { padding-block: 52px 64px; }
.page-heading h1 { margin: 16px 0 24px; font-size: clamp(40px, 4.4vw, 60px); }
.page-heading .lead { max-width: 680px; }
.photo-group { padding-bottom: clamp(80px, 9vw, 132px); }
.photo-group-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.photo-group-head h2 { font-size: 30px; }
.photo-group-head span { color: var(--muted); font-size: 12px; }
.photo-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 48px 28px; align-items: start; }
.photo-grid img, .photo-grid .portrait img, .photo-grid .wide img { width: 100%; height: auto; object-fit: contain; }
.photo-grid > figure:nth-child(1) { grid-column: 1 / 9; }
.photo-grid > figure:nth-child(2) { grid-column: 1 / 7; }
.photo-grid > figure:nth-child(3) { grid-column: 7 / 13; align-self: end; }
.photo-grid > figure:nth-child(4) { grid-column: 3 / 11; }
.photo-grid > figure:nth-child(5) { grid-column: 1 / 6; }
.photo-grid > figure:nth-child(6) { grid-column: 6 / 13; align-self: end; }
.photo-grid.details-grid { gap: 36px 28px; }
.details-grid > figure:nth-child(1) { grid-column: 1 / 6; grid-row: 1 / 3; }
.details-grid > figure:nth-child(2) { grid-column: 6 / 13; grid-row: 1; }
.details-grid > figure:nth-child(3) { grid-column: 6 / 13; grid-row: 2; }
.gallery-end { display: flex; align-items: center; justify-content: space-between; gap: 32px; margin-top: 12px; padding-top: 32px; border-top: 1px solid var(--line); }
.gallery-end p { color: var(--muted); font-size: 15px; }

.film-list-section { padding-bottom: 88px; }
.watch-heading { padding-bottom: 40px; }
.watch-heading h1 { font-size: clamp(36px, 4vw, 54px); }
.watch-meta { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 20px; color: var(--muted); font-size: 13px; }
.player { display: block; width: 100%; max-height: 75vh; aspect-ratio: 16 / 9; object-fit: contain; background: #151c15; }
.player.cinematic { aspect-ratio: 2.35; }
.watch-body { display: grid; grid-template-columns: 1.3fr .7fr; gap: 64px; padding-block: 48px 72px; }
.watch-body p { max-width: 650px; margin-top: 17px; color: var(--muted); font-size: 15px; }
.watch-aside { padding-left: 40px; border-left: 1px solid var(--line); }
.watch-aside h3 { font-size: 23px; }
.watch-aside .text-link { margin-top: 16px; }
.next-film { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 30px 56px; border-top: 1px solid var(--line); }
.next-film span { color: var(--muted); font-size: 13px; }
.next-film a { font: 27px/1.5 var(--serif); }

.about-hero { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 72px; padding-bottom: 80px; }
.about-hero h1 { margin: 18px 0 26px; font-size: clamp(38px, 4.2vw, 58px); }
.about-hero p { color: var(--muted); font-size: 15px; }
.about-hero img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px; }
.principle { padding-top: 24px; border-top: 1px solid var(--line); }
.principle-number { display: block; margin-bottom: 16px; color: var(--olive); font: 13px/1.5 Georgia, serif; }
.principle h3 { font-size: 25px; }
.principle p { margin-top: 18px; color: var(--muted); font-size: 15px; }
.service-area { display: grid; grid-template-columns: .7fr 1.3fr; gap: 56px; }
.service-area p { color: var(--muted); }
.area-list { margin-bottom: 20px; font: 30px/1.6 var(--serif); }
.faqs { max-width: 920px; }
.faqs details { padding-block: 22px; border-bottom: 1px solid var(--line); }
.faqs details:first-child { border-top: 1px solid var(--line); }
.faqs summary { min-height: 32px; font-size: 17px; cursor: pointer; }
.faqs details p { margin-top: 18px; padding-right: 20px; color: var(--muted); font-size: 15px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.steps h3 { font-size: 23px; }
.steps p { margin-top: 14px; color: var(--muted); font-size: 15px; }

.contact-layout { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 88px; padding-bottom: 96px; }
.wechat-label { color: var(--olive); font-size: 13px; letter-spacing: .08em; }
.wechat-id { margin: 12px 0 26px; font: 46px/1.4 Georgia, serif; letter-spacing: .01em; }
.wechat-input { width: 100%; max-width: 360px; margin-top: 18px; padding: 10px 0; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--ink); font: 23px/1.6 Georgia, serif; }
.copy-status { min-height: 28px; margin-top: 12px; color: var(--olive); font-size: 13px; }
.contact-hints { display: flex; flex-wrap: wrap; gap: 20px; margin: 30px 0 20px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.contact-layout .lead { font-size: 15px; }
.qr-figure { justify-self: center; max-width: 270px; }
.qr-open { display: block; padding: 10px; border: 0; background: white; cursor: zoom-in; }
.qr-open img { width: 250px; }
.qr-figure figcaption { margin-top: 18px; color: var(--muted); font-size: 12px; text-align: center; }

.lightbox { width: min(1120px, 96vw); max-height: 94dvh; overflow: auto; padding: 20px; border: 0; background: #172016; color: #f6f3ed; }
.lightbox::backdrop { background: #10180feb; }
.lightbox-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 15px; font-size: 13px; }
.lightbox-toolbar button, .lightbox-controls button { min-width: 44px; min-height: 44px; padding: 7px 14px; border: 1px solid #89917f; background: transparent; color: inherit; font: 13px/1.6 var(--sans); }
.lightbox-image { width: 100%; height: min(68dvh, 760px); object-fit: contain; }
.lightbox-controls { display: flex; align-items: center; justify-content: center; gap: 18px; padding-top: 16px; font-size: 12px; }
.lightbox-image.qr { height: min(70dvh, 740px); }
.no-script { color: var(--muted); font-size: 12px; }

@media (min-width: 1500px) {
  .hero-photo { height: clamp(620px, 67vh, 760px); }
}

@media (max-width: 1050px) {
  .container { width: calc(100% - 64px); }
  .site-nav { gap: 20px; }
  .site-nav a { font-size: 13px; }
  .hero { grid-template-columns: minmax(320px, .9fr) minmax(0, 1.1fr); gap: 40px; }
  .hero h1 { font-size: clamp(40px, 4.5vw, 48px); }
  .hero-photo { height: 540px; }
  .home-gallery { gap: 48px 22px; }
  .home-gallery figure:last-child { padding-top: 56px; }
  .intro-grid { gap: 48px; }
  .price-card { padding: 28px; }
  .contact-layout { gap: 48px; }
  .watch-body { gap: 40px; }
}

@media (max-width: 800px) {
  .container { width: calc(100% - 48px); }
  .header-inner { min-height: 88px; }
  .brand-name { font-size: 23px; }
  .brand-en { font-size: 9px; }
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute;
    top: 87px;
    right: 0;
    left: 0;
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 8px 24px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--line);
    background: var(--paper);
  }
  .site-nav.is-open { display: grid; }
  .site-nav a { min-height: 44px; font-size: 14px; }
  .site-nav .nav-contact { text-align: center; }
  .hero { grid-template-columns: 1fr; gap: 40px; padding-block: 48px 64px; }
  .hero h1 { max-width: 600px; font-size: 50px; }
  .hero .lead { max-width: 580px; }
  .hero-photo { height: auto; aspect-ratio: 3 / 2; }
  .section { padding-block: 72px; }
  .section-head { margin-bottom: 36px; }
  .home-gallery { gap: 44px 20px; }
  .home-gallery figure:first-child { grid-column: 1 / 9; }
  .home-gallery figure:nth-child(2) { grid-column: 2 / 10; }
  .home-gallery figure:last-child { grid-column: 9 / 13; padding-top: 48px; }
  .intro-grid { grid-template-columns: 1fr; gap: 28px; }
  .price-card { padding: 26px; }
  .price-value { font-size: 43px; }
  .contact-strip { padding-block: 64px; }
  .contact-strip .container { align-items: start; flex-direction: column; gap: 28px; }
  .footer-top { flex-direction: column; gap: 26px; }
  .photo-grid { gap: 36px 20px; }
  .about-hero { gap: 40px; }
  .principles { gap: 28px; }
  .contact-layout { gap: 40px; }
  .wechat-id { font-size: 40px; }
  .watch-aside { padding-left: 28px; }
}

@media (max-width: 560px) {
  body { font-size: 15px; line-height: 1.8; }
  .container { width: calc(100% - 40px); }
  .hero { gap: 32px; padding-block: 36px 56px; }
  .hero h1 { margin: 18px 0 22px; font-size: clamp(34px, 9.4vw, 40px); line-height: 1.35; }
  .hero .lead, .lead { font-size: 15px; }
  .hero-photo { aspect-ratio: 3 / 2; }
  .actions { gap: 16px 20px; margin-top: 28px; }
  .button { min-height: 48px; font-size: 14px; }
  .text-link { font-size: 14px; }
  .caption-line { font-size: 11px; }
  .section { padding-block: 56px; }
  .section-head { align-items: start; flex-direction: column; gap: 12px; margin-bottom: 30px; }
  .home-gallery { grid-template-columns: 1fr; gap: 40px; }
  .home-gallery figure:first-child, .home-gallery figure:nth-child(2), .home-gallery figure:last-child {
    grid-column: 1;
    grid-row: auto;
    padding-top: 0;
  }
  .home-gallery img { height: auto; object-fit: contain; }
  .photo-caption { margin-top: 12px; font-size: 13px; }
  .photo-caption small { font-size: 12px; }
  .film-grid { grid-template-columns: 1fr; gap: 44px; }
  .film-label h3 { font-size: 24px; }
  .film-card p { font-size: 14px; }
  .intro-grid p { font-size: 15px; }
  .price-grid { grid-template-columns: 1fr; gap: 22px; }
  .price-card { padding: 26px 24px 28px; }
  .price-value { font-size: 44px; }
  .pricing-notes { font-size: 13px; }
  .contact-strip { padding-block: 52px; }
  .contact-strip p { font-size: 14px; }
  .contact-strip .button { width: 100%; }
  .site-footer { padding-block: 34px; }
  .footer-nav { gap: 14px 22px; }
  .footer-bottom { font-size: 11px; }
  .breadcrumbs { padding-top: 24px; }
  .page-heading { padding-block: 32px 44px; }
  .page-heading h1 { font-size: 38px; line-height: 1.35; }
  .photo-group { padding-bottom: 64px; }
  .photo-group-head { margin-bottom: 28px; padding-top: 22px; }
  .photo-group-head h2 { font-size: 27px; }
  .photo-grid, .photo-grid.details-grid { grid-template-columns: 1fr; gap: 40px; }
  .photo-grid > figure, .details-grid > figure {
    grid-column: 1 !important;
    grid-row: auto !important;
  }
  .gallery-end { align-items: start; flex-direction: column; gap: 18px; }
  .watch-body { grid-template-columns: 1fr; gap: 32px; padding-block: 32px 48px; }
  .watch-aside { padding: 26px 0 0; border-top: 1px solid var(--line); border-left: 0; }
  .player { max-height: none; }
  .watch-meta { gap: 15px; }
  .next-film { align-items: start; flex-direction: column; gap: 12px; }
  .about-hero { grid-template-columns: 1fr; gap: 36px; padding-bottom: 56px; }
  .about-hero h1 { font-size: 38px; line-height: 1.35; }
  .principles { grid-template-columns: 1fr; gap: 36px; }
  .service-area { grid-template-columns: 1fr; gap: 28px; }
  .area-list { font-size: 26px; }
  .steps { grid-template-columns: 1fr; gap: 34px; }
  .faqs summary { font-size: 16px; }
  .faqs details p { font-size: 14px; }
  .contact-layout { grid-template-columns: 1fr; gap: 48px; padding-bottom: 64px; }
  .wechat-id { font-size: 39px; }
  .contact-layout .button { width: 100%; }
  .qr-figure { justify-self: start; max-width: 230px; }
  .qr-open img { width: 210px; }
  .lightbox { padding: 14px; }
}

@media (max-width: 360px) {
  .hero h1 { font-size: 33px; }
  .page-heading h1, .about-hero h1 { font-size: 34px; }
  .wechat-id { font-size: 35px; }
  .film-label { align-items: start; flex-direction: column; gap: 5px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}