/* 网飞猫 · 暗室视听索引
   设计基准：低眩光黑曜石底色、暖琥珀观看动线、屏幕青设备动线。
   原生 CSS3，无字体或图标外链。全部核心正文均由服务端输出。
*/
:root {
  color-scheme: dark;
  --bg: #0E1117;
  --black: #080A0E;
  --surface: #161B24;
  --surface-raised: #1A2130;
  --surface-soft: #202736;
  --bluegray: #232B3A;
  --line: #2C3443;
  --line-subtle: #222A36;
  --text: #F1F5F9;
  --muted: #94A3B8;
  --muted-dark: #718198;
  --accent: #F25C36;
  --accent-soft: #FF7955;
  --accent-bg: rgba(242, 92, 54, .12);
  --cyan: #38BDF8;
  --cyan-bg: rgba(56, 189, 248, .12);
  --focus: #7DD3FC;
  --max: 1260px;
  --radius-xs: 4px;
  --radius-sm: 7px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-subtle: 0 10px 24px rgba(0, 0, 0, .10);
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font: 400 15px/1.65 var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent-soft); }
button, input, select { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
svg { display: block; }
strong, h1, h2, h3 { font-weight: 700; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.022em; line-height: 1.35; }
h1 { font-size: clamp(29px, 3.4vw, 47px); }
h2 { font-size: clamp(21px, 2.15vw, 28px); }
h3 { font-size: 17px; }
small { font-size: .76em; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
::selection { background: var(--accent); color: white; }
.shell { width: min(var(--max), calc(100% - 64px)); margin-inline: auto; }
.skip-link {
  position: fixed; z-index: 300; left: 16px; top: -200px;
  padding: 11px 16px; color: #fff; background: var(--accent);
  border-radius: 6px; transition: top .2s;
}
.skip-link:focus { top: 12px; }
/* 顶部品牌、导航与辅助下载入口 */
.site-header {
  position: relative; z-index: 20; background: var(--black);
  border-bottom: 1px solid var(--line-subtle);
}
.site-header__row { min-height: 76px; display: flex; align-items: center; gap: 36px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand:hover { color: var(--text); }
.brand img {
  width: 42px; height: 42px; object-fit: contain; border-radius: 9px;
  background: #1B202C; border: 1px solid var(--line);
}
.brand > span { font-size: 23px; font-weight: 800; letter-spacing: -.045em; white-space: nowrap; line-height: 1.1; }
.brand small { display: block; margin-top: 5px; color: var(--muted); font-size: 10px; font-weight: 500; letter-spacing: .14em; }
.primary-nav { display: flex; align-items: stretch; gap: 5px; align-self: stretch; }
.primary-nav a {
  position: relative; display: inline-flex; align-items: center;
  padding: 2px 17px 0; color: #BAC6D6; font-weight: 600; font-size: 14px;
  transition: color .2s ease, background-color .2s ease;
}
.primary-nav a:hover { color: white; background: rgba(255,255,255,.03); }
.primary-nav a.is-active { color: var(--text); }
.primary-nav a.is-active::after {
  content: ""; height: 3px; background: var(--accent);
  position: absolute; bottom: -1px; left: 17px; right: 17px;
  border-radius: 3px 3px 0 0;
}
.header-action {
  margin-left: auto; color: var(--cyan); border: 1px solid rgba(56,189,248,.27);
  background: rgba(56,189,248,.065); border-radius: var(--radius-sm);
  padding: 9px 14px; font-size: 13px; font-weight: 650; white-space: nowrap;
  transition: background-color .2s ease, border-color .2s ease, transform .2s ease;
}
.header-action:hover { background: var(--cyan-bg); border-color: var(--cyan); color: #B8EDFF; transform: translateY(-1px); }
.header-action span { font-size: 16px; margin-left: 6px; }
/* 首页品牌索引前置：首屏保留搜索与片库，不使用巨幅轮播 */
.intro {
  display: grid; grid-template-columns: minmax(0, 1fr) 305px; align-items: center;
  gap: clamp(20px, 3.6vw, 55px); padding-top: 36px; padding-bottom: 30px;
}
.intro__copy { max-width: 760px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 12px; font-weight: 650; color: var(--cyan);
  letter-spacing: .04em;
}
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(56,189,248,.11); }
.intro h1 { margin: 12px 0 12px; }
.intro h1 span { color: var(--accent-soft); }
.intro__copy > p {
  max-width: 720px; margin-bottom: 0; color: #A8B5C8;
  font-size: 15px; line-height: 1.85;
}
.intro__aside {
  padding: 18px 20px; border: 1px solid #2E3847;
  background: linear-gradient(130deg, rgba(56,189,248,.075), transparent 80%), var(--surface);
  border-radius: 10px;
}
.intro__aside-label {
  display: inline-block; padding: 2px 7px; margin-bottom: 8px;
  font-size: 11px; font-weight: 750; color: var(--cyan);
  background: var(--cyan-bg); border-radius: 4px;
}
.intro__aside strong { display: block; font-size: 17px; letter-spacing: -.02em; }
.intro__aside p { margin: 7px 0 12px; color: var(--muted); font-size: 12px; }
.intro__aside a { display: inline-flex; gap: 5px; align-items: center; color: var(--cyan); font-weight: 700; font-size: 13px; }
.intro__aside a:hover { color: #B6E8FB; }
/* 检索控件：HTML form GET 服务端搜索 */
.discovery { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 13px 24px; padding-bottom: 13px; border-bottom: 1px solid var(--line); }
.search-form { flex: 1 1 370px; min-width: 0; }
.search-form > label { display: block; margin-bottom: 7px; font-size: 12px; font-weight: 600; color: #A6B3C4; }
.search-form__row {
  display: flex; align-items: center; height: 47px; gap: 0;
  border: 1px solid #343E51; border-radius: 8px; background: var(--surface);
  transition: border-color .2s ease, background-color .2s ease;
}
.search-form__row:focus-within { border-color: var(--cyan); background: #1B2330; }
.search-icon { font-family: sans-serif; color: #8999AD; line-height: 1; font-size: 28px; padding: 0 7px 0 14px; }
.search-form input {
  flex: 1; min-width: 0; height: 100%; border: 0; outline: none; padding: 0 6px;
  background: transparent; color: var(--text); font-size: 14px; caret-color: var(--cyan);
}
.search-form input::placeholder { color: #77879B; opacity: 1; }
.search-form input::-webkit-search-cancel-button { cursor: pointer; }
.search-form button {
  flex: 0 0 auto; align-self: stretch; margin: 4px; padding: 0 17px;
  background: var(--accent); border: 1px solid transparent;
  color: #fff; font-weight: 750; font-size: 13px; border-radius: 6px;
  transition: background-color .2s ease;
}
.search-form button:hover { background: #FF704C; }
.category-nav { display: flex; gap: 7px; align-items: center; flex-wrap: wrap; padding-bottom: 4px; }
.category-nav__item {
  border: 1px solid #364052; padding: 8px 14px; border-radius: 5px;
  background: var(--bluegray); color: #C5D0DD; font-size: 13px;
  font-weight: 650; white-space: nowrap;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.category-nav__item:hover { background: #303B4C; color: #fff; }
.category-nav__item.is-active { background: var(--accent-bg); border-color: rgba(242,92,54,.45); color: #FF9C80; }
/* 内容模块标题、重复可访问卡片组件 */
.listing { padding-top: 29px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 17px; }
.section-kicker {
  display: inline-block; margin-bottom: 4px; color: var(--accent-soft);
  font-size: 11px; line-height: 1.5; font-weight: 760; letter-spacing: .08em;
}
.section-heading h2 { margin: 0 0 4px; color: #F3F7FC; }
.section-heading p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.section-count { font-size: 12px; color: #8FA0B4; white-space: nowrap; }
.muted-link { color: #A5DDF7; font-size: 12px; font-weight: 700; white-space: nowrap; }
.muted-link:hover { color: var(--cyan); }
.film-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 14px; }
.film-card {
  min-width: 0; overflow: hidden; background: var(--surface);
  border: 1px solid #2A3240; border-radius: var(--radius-md);
  transition: border-color .18s ease, transform .18s ease, background-color .18s ease;
}
.film-card:hover { transform: translateY(-2px); border-color: #434D5D; background: #191F29; }
.film-card__media {
  position: relative; isolation: isolate; width: 100%; aspect-ratio: 2 / 3;
  overflow: hidden; background: #252B37;
}
.film-card__media::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(155deg, rgba(56,189,248,.10), rgba(242,92,54,.08));
}
.film-card__media::after {
  content: ""; position: absolute; pointer-events: none; z-index: 1; inset: 58% 0 0;
  background: linear-gradient(transparent, rgba(3,6,10,.8));
}
.film-card__media img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
  transition: transform .4s ease;
}
.film-card:hover .film-card__media img { transform: scale(1.025); }
.film-card__status {
  position: absolute; z-index: 2; bottom: 9px; left: 9px;
  padding: 2px 7px; color: #EEF9FF; font-size: 10px; font-weight: 700;
  background: rgba(10,17,26,.78); border: 1px solid rgba(255,255,255,.18);
  border-radius: 4px; backdrop-filter: blur(4px);
}
.film-card__body { padding: 12px 11px 11px; }
.film-card__meta { display: flex; align-items: center; gap: 6px; color: #8EA0B7; font: 500 11px/1.3 ui-monospace, SFMono-Regular, Consolas, monospace; }
.film-card__meta span + span::before { content: "·"; margin-right: 6px; color: #65758B; }
.film-card h3 { margin: 6px 0 3px; font-size: 15px; font-weight: 780; line-height: 1.4; }
.film-card__genre { margin: 0 0 7px; font-size: 11px; color: #7DCDEB; }
.film-card__summary {
  margin-bottom: 0; color: #B3C0D0; font-size: 12px; line-height: 1.65;
  min-height: 60px; display: -webkit-box; -webkit-line-clamp: 3;
  -webkit-box-orient: vertical; overflow: hidden;
}
.film-card__detail { margin-top: 9px; border-top: 1px solid #303849; padding-top: 8px; }
.film-card__detail summary {
  color: #F6A48C; font-size: 11px; font-weight: 700;
  list-style: none; cursor: pointer; user-select: none;
}
.film-card__detail summary::-webkit-details-marker { display: none; }
.film-card__detail summary::after { content: "+"; float: right; font-size: 15px; line-height: 1; }
.film-card__detail[open] summary::after { content: "−"; }
.film-card__detail p { padding-top: 9px; margin-bottom: 0; font-size: 12px; line-height: 1.75; color: #B6C2D0; }
.section-category { padding-top: 36px; }
/* 移动端 / 电视端：明快的屏幕青辅助路线 */
.cross-device {
  display: flex; justify-content: space-between; align-items: center; gap: 28px;
  margin-top: 40px; margin-bottom: 48px; padding: 28px 30px;
  border: 1px solid rgba(56,189,248,.28); border-radius: var(--radius-lg);
  background: linear-gradient(105deg, rgba(56,189,248,.12), rgba(56,189,248,.02) 62%), var(--surface);
}
.cross-device h2 { margin: 2px 0 7px; font-size: 23px; }
.cross-device p { max-width: 720px; color: #A9B8CC; font-size: 13px; margin: 0; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 10px 18px; min-height: 43px; border-radius: var(--radius-sm);
  border: 1px solid transparent; font-weight: 750; font-size: 13px; line-height: 1.4;
  text-align: center; white-space: normal; transition: background-color .2s, border-color .2s, transform .2s;
}
.button:hover { transform: translateY(-1px); }
.button--cyan { background: var(--cyan); color: #0B1725; }
.button--cyan:hover { color: #0B1725; background: #89DEFF; }
.button--accent { background: var(--accent); color: white; }
.button--accent:hover { background: #FF704C; color: white; }
.button--ghost { background: transparent; border-color: #4A5667; color: #DAE4F0; }
.button--ghost:hover { background: #222B38; color: white; }
/* 检索结果为空 */
.empty-state {
  padding: 42px 24px; text-align: center; background: var(--surface);
  border: 1px dashed #3B4554; border-radius: var(--radius-md);
}
.empty-state h3 { font-size: 19px; margin-bottom: 8px; }
.empty-state p { margin-bottom: 19px; color: var(--muted); }
/* 下载页的清晰设备矩阵 */
.breadcrumb { display: flex; gap: 10px; align-items: center; padding-top: 21px; color: #8B9DB3; font-size: 12px; }
.breadcrumb a:hover { color: var(--cyan); }
.download-hero {
  padding-top: 37px; padding-bottom: 34px;
  border-bottom: 1px solid var(--line);
}
.download-hero h1 { margin: 13px 0 13px; max-width: 890px; }
.download-hero > p { max-width: 830px; color: #A8B6C8; line-height: 1.9; font-size: 15px; }
.download-hero__actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 22px; }
.device-list { padding-top: 31px; }
.device-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 15px; }
.device-card {
  display: flex; flex-direction: column; align-items: flex-start;
  min-width: 0; padding: 24px; border: 1px solid #2D3848;
  background: var(--surface); border-radius: var(--radius-md);
  transition: border-color .2s ease;
}
.device-card:hover { border-color: #4B5A6D; }
.device-card__icon {
  display: grid; place-items: center; width: 47px; height: 47px;
  margin-bottom: 14px; border-radius: 9px;
  font-size: 31px; color: var(--cyan); background: var(--cyan-bg);
  font-family: system-ui, sans-serif; line-height: 1;
}
.device-card:nth-child(2) .device-card__icon { color: #FF9F81; background: var(--accent-bg); }
.device-card:nth-child(3) .device-card__icon { color: #A8BBEB; background: rgba(168,187,235,.1); }
.device-tag { font-size: 11px; font-weight: 730; color: var(--cyan); }
.device-card h3 { margin: 6px 0 9px; font-size: 21px; }
.device-card p { font-size: 13px; color: #ADBDCF; min-height: 90px; margin-bottom: 18px; }
.device-facts { border-top: 1px solid #2C3646; padding-top: 14px; width: 100%; margin-top: auto; }
.device-facts span { display: block; color: #879AB0; font-size: 11px; }
.device-facts strong { font-size: 12px; font-weight: 650; color: #E1EBF5; }
.device-card > a { margin-top: 19px; color: #8CDBFC; font-size: 13px; font-weight: 760; }
.device-card > a:hover { color: #C9F1FF; }
.download-guidance {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 23px 25px; margin-top: 27px; border: 1px solid rgba(242,92,54,.30);
  background: rgba(242,92,54,.065); border-radius: var(--radius-md);
}
.notice-mark {
  display: grid; place-items: center; flex: 0 0 auto;
  width: 29px; height: 29px; border-radius: 50%;
  background: rgba(242,92,54,.24); color: #FFAD95;
  font-family: Georgia,serif; font-weight: 700; font-size: 18px;
}
.download-guidance h2 { font-size: 17px; margin: 2px 0 6px; }
.download-guidance p { margin: 0; color: #BECBD9; font-size: 13px; line-height: 1.85; }
.step-wrap { padding-top: 37px; }
.steps-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.step-card { border: 1px solid var(--line); background: var(--surface); border-radius: 10px; padding: 24px 25px; }
.step-card h3 { display: flex; align-items: center; gap: 11px; font-size: 19px; margin-bottom: 17px; }
.step-badge { color: var(--accent-soft); font: 750 13px/1 ui-monospace, monospace; }
.step-card ol { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.step-card li { position: relative; padding: 0 0 15px 27px; color: #AAB9CC; font-size: 13px; line-height: 1.83; counter-increment: step; }
.step-card li:last-child { padding-bottom: 0; }
.step-card li::before { content: counter(step) "."; position: absolute; top: 1px; left: 0; color: var(--cyan); font-size: 12px; font-weight: 750; }
.step-card li strong { color: #E1EAF4; }
.faq { padding-top: 40px; }
.faq-list { border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius-md); overflow: hidden; }
.faq-list details + details { border-top: 1px solid var(--line); }
.faq-list summary { cursor: pointer; position: relative; padding: 17px 46px 17px 20px; font-weight: 680; font-size: 14px; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 20px; top: 14px; font-size: 23px; font-weight: 300; color: var(--cyan); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list summary:hover { background: #1B2430; }
.faq-list details p { padding: 0 20px 18px; max-width: 850px; font-size: 13px; color: #ABBBCC; line-height: 1.9; margin: 0; }
.back-to-catalog {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 29px 28px; margin-block: 42px 48px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius-lg);
}
.back-to-catalog h2 { font-size: 21px; margin-bottom: 5px; }
.back-to-catalog p { margin: 0; color: var(--muted); font-size: 13px; }
/* 错误页不生成无效目标链接 */
.error-page { text-align: center; padding-top: clamp(70px, 11vw, 150px); padding-bottom: clamp(80px, 12vw, 155px); }
.error-code { font: 800 clamp(85px, 16vw, 160px)/1 ui-monospace, Consolas, monospace; letter-spacing: -.1em; color: var(--accent); }
.error-page h1 { margin: 24px 0 11px; }
.error-page > p { margin: 0 auto 23px; max-width: 580px; color: var(--muted); }
.error-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
/* 站点底部：一级页面直接可达 */
.site-footer { background: var(--black); border-top: 1px solid #232A35; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.9fr) 1fr 1fr; gap: 54px; padding-block: 36px 30px; }
.footer-brand { display: inline-block; font-weight: 800; font-size: 22px; line-height: 1.1; }
.footer-dot { color: var(--accent); }
.footer-grid p { max-width: 455px; margin: 12px 0 0; color: #8A9AAD; font-size: 12px; line-height: 1.85; }
.footer-grid strong { display: block; margin-bottom: 11px; color: #DFE7F2; font-size: 13px; }
.footer-grid a:not(.footer-brand) { display: block; width: fit-content; margin-bottom: 7px; font-size: 12px; color: #8C9DB0; }
.footer-grid a:not(.footer-brand):hover { color: var(--cyan); }
.footer-bottom { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; border-top: 1px solid #232B36; padding-top: 15px; padding-bottom: 22px; color: #718298; font-size: 11px; }
/* 焦点区域不被浮层覆盖；长标题与小屏按语义重排 */
@media (max-width: 1150px) {
  .shell { width: min(var(--max), calc(100% - 48px)); }
  .film-grid { grid-template-columns: repeat(5,minmax(0,1fr)); }
  .intro { grid-template-columns: minmax(0, 1fr) 280px; }
  .site-header__row { gap: 24px; }
}
@media (max-width: 990px) {
  .film-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .intro { gap: 22px; grid-template-columns: minmax(0, 1fr) 265px; }
  .intro h1 { font-size: clamp(28px, 4vw, 40px); }
  .primary-nav a { padding-inline: 11px; }
  .primary-nav a.is-active::after { left: 11px; right: 11px; }
  .header-action { padding-inline: 10px; }
  .device-card { padding: 19px; }
  .device-card p { min-height: 126px; }
}
@media (max-width: 800px) {
  .shell { width: calc(100% - 36px); }
  .site-header__row { min-height: 68px; gap: 14px; }
  .brand img { width: 37px; height: 37px; }
  .brand > span { font-size: 21px; }
  .header-action { display: none; }
  .primary-nav { margin-left: auto; }
  .intro { grid-template-columns: 1fr; padding-top: 30px; }
  .intro__aside { display: flex; align-items: center; flex-wrap: wrap; gap: 0 12px; }
  .intro__aside-label { margin: 0; }
  .intro__aside p { flex-basis: 100%; margin: 4px 0 5px; }
  .intro__aside a { margin-left: auto; }
  .film-grid { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 11px; }
  .film-card__body { padding: 10px; }
  .film-card h3 { font-size: 14px; }
  .film-card__summary { font-size: 11px; }
  .device-grid { grid-template-columns: 1fr 1fr; }
  .device-card:last-child { grid-column: 1 / -1; }
  .device-card p { min-height: 0; }
  .footer-grid { gap: 30px; }
}
@media (max-width: 640px) {
  .shell { width: calc(100% - 30px); }
  .site-header__row { min-height: 65px; }
  .brand { gap: 7px; }
  .brand > span { font-size: 18px; }
  .brand small { font-size: 9px; margin-top: 3px; }
  .brand img { width: 33px; height: 33px; }
  .primary-nav { gap: 0; }
  .primary-nav a { font-size: 12px; padding-inline: 8px; text-align: center; }
  .primary-nav a.is-active::after { left: 8px; right: 8px; }
  .intro { padding-top: 23px; padding-bottom: 21px; gap: 19px; }
  .intro h1 { font-size: clamp(26px, 6vw, 34px); margin: 10px 0; }
  .intro__copy > p { font-size: 13px; line-height: 1.75; }
  .intro__aside { padding: 13px 14px; }
  .intro__aside strong { font-size: 14px; }
  .intro__aside p { font-size: 11px; }
  .discovery { align-items: stretch; gap: 12px; }
  .search-form { flex-basis: 100%; }
  .category-nav { width: 100%; padding: 0 0 1px; flex-wrap: nowrap; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: thin; }
  .category-nav__item { flex: 0 0 auto; padding: 7px 12px; }
  .section-heading { align-items: flex-start; }
  .section-heading h2 { font-size: 20px; }
  .section-heading p { font-size: 12px; }
  .section-count { display: none; }
  .muted-link { white-space: normal; max-width: 100px; text-align: right; }
  .listing { padding-top: 24px; }
  .section-category { padding-top: 29px; }
  .film-grid { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 9px; }
  .film-card { border-radius: 7px; }
  .film-card__body { padding: 8px 8px 10px; }
  .film-card__status { bottom: 6px; left: 6px; padding: 1px 5px; font-size: 9px; }
  .film-card h3 { font-size: 13px; margin-top: 4px; }
  .film-card__genre { font-size: 10px; }
  .film-card__meta { font-size: 10px; }
  .film-card__summary { font-size: 10px; line-height: 1.6; min-height: 48px; }
  .film-card__detail { padding-top: 6px; margin-top: 7px; }
  .film-card__detail summary { font-size: 10px; }
  .film-card__detail p { font-size: 11px; }
  .cross-device { flex-direction: column; align-items: stretch; gap: 18px; margin-top: 29px; margin-bottom: 34px; padding: 23px 20px; }
  .cross-device h2 { font-size: 19px; }
  .cross-device .button { align-self: flex-start; }
  .download-hero { padding-top: 27px; padding-bottom: 28px; }
  .download-hero h1 { font-size: 30px; }
  .download-hero > p { font-size: 13px; }
  .device-grid, .steps-grid { grid-template-columns: 1fr; }
  .device-card:last-child { grid-column: auto; }
  .device-card { padding: 20px; }
  .device-card p { margin-bottom: 13px; }
  .download-guidance { padding: 19px; }
  .step-wrap, .faq { padding-top: 28px; }
  .step-card { padding: 20px; }
  .back-to-catalog { flex-direction: column; align-items: stretch; padding: 23px 20px; margin-block: 30px 37px; }
  .back-to-catalog h2 { font-size: 18px; }
  .back-to-catalog .button { align-self: flex-start; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 23px; padding-top: 28px; }
  .footer-grid > div:first-child { grid-column: 1/-1; }
  .footer-bottom { flex-direction: column; gap: 5px; }
}
@media (max-width: 390px) {
  .shell { width: calc(100% - 24px); }
  .site-header__row { gap: 4px; }
  .brand img { width: 30px; height: 30px; }
  .brand > span { font-size: 16px; }
  .brand small { font-size: 8px; }
  .primary-nav a { font-size: 11px; padding-inline: 6px; }
  .film-grid { gap: 7px; }
  .film-card__body { padding: 7px; }
  .film-card__summary { -webkit-line-clamp: 4; min-height: 64px; }
  .search-form button { padding-inline: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  html { scroll-behavior: auto; }
}
@media print {
  :root { color-scheme: light; }
  body { background: white; color: black; }
  .site-header, .site-footer, .search-form, .category-nav, .cross-device, .header-action, .skip-link { display: none !important; }
  .shell { width: 100%; }
  .film-grid { grid-template-columns: repeat(3,1fr); }
  .film-card { break-inside: avoid; border: 1px solid #aaa; background: white; }
  .film-card * { color: black !important; }
  a { text-decoration: underline; }
}