:root {
  --ink: #13231f;
  --ink-2: #20342d;
  --paper: #f4f1e9;
  --card: #fffdf8;
  --line: #dcd8cc;
  --green: #0b5d4b;
  --lime: #b9e769;
  --muted: #64746f;
  --orange: #ff8b4c;
  --shadow: 0 18px 50px rgba(19, 35, 31, .09);
  --type-display: clamp(46px, 6vw, 78px);
  --type-page-title: clamp(34px, 3.4vw, 42px);
  --type-section-title: clamp(30px, 3vw, 38px);
  --type-card-title: 20px;
  --type-body: 15px;
  --type-small: 13px;
  --type-label: 12px;
  --leading-body: 1.8;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif; line-height: 1.65; }
button, input, select { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }
.shell { width: min(1320px, calc(100% - 40px)); margin-inline: auto; }
.site-root { min-height: 100vh; overflow: clip; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(244, 241, 233, .94); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.header-inner { height: 76px; display: flex; align-items: center; gap: 34px; }
.brand { border: 0; background: none; display: flex; align-items: center; gap: 11px; padding: 0; cursor: pointer; text-align: left; }
.brand > span { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: var(--ink); color: var(--lime); font-size: 21px; font-weight: 950; }
.brand div { display: grid; line-height: 1.15; }
.brand b { font-size: 16px; letter-spacing: -.02em; }
.brand small { color: var(--muted); font-size: 10px; margin-top: 5px; letter-spacing: .06em; }
.site-header nav { height: 100%; display: flex; align-items: stretch; margin-left: auto; }
.site-header nav button { position: relative; min-width: 100px; padding: 12px 15px 8px; border: 0; background: transparent; cursor: pointer; font-weight: 800; font-size: 13px; }
.site-header nav button small { display: block; color: #9aa59f; font-size: 8px; letter-spacing: .11em; text-transform: uppercase; }
.site-header nav button:after { content: ""; position: absolute; left: 25%; right: 25%; bottom: -1px; height: 3px; background: var(--green); transform: scaleX(0); transition: .2s; }
.site-header nav button.active:after { transform: scaleX(1); }
.site-header nav button.active { color: var(--green); }
.home-link { text-decoration: none; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 8px 13px; font-size: 11px; font-weight: 800; transition: .2s; }
.home-link:hover { color: var(--green); border-color: var(--green); }

.hero { position: relative; overflow: hidden; background: var(--ink); color: #fff; }
.dashboard-hero { min-height: 420px; padding: 72px 0 108px; }
.hero-orbit { position: absolute; width: 620px; height: 620px; border-radius: 50%; border: 120px solid rgba(185, 231, 105, .08); right: -180px; top: -330px; }
.hero-orbit:after { content: ""; position: absolute; width: 90px; height: 90px; border-radius: 50%; background: var(--lime); left: -75px; bottom: 20px; opacity: .9; }
.hero-content { position: relative; display: grid; grid-template-columns: 1fr 310px; gap: 80px; align-items: end; }
.overline, .section-title > span, .panel-head > div > span, .library-aside > span, .category-main > span, .contact-sheet-card > div > span { color: var(--lime); font-size: 10px; font-weight: 900; letter-spacing: .17em; }
.hero-copy h1 { margin: 22px 0 18px; font-size: clamp(46px, 6vw, 78px); line-height: 1.04; letter-spacing: -.055em; }
.hero-copy h1 em { color: var(--lime); font-style: normal; }
.hero-copy p { max-width: 680px; color: #becbc7; font-size: 16px; margin: 0; }
.hero-snapshot { position: relative; border: 1px solid rgba(255,255,255,.14); border-radius: 24px; padding: 23px; background: rgba(255,255,255,.05); backdrop-filter: blur(10px); }
.hero-snapshot > span, .hero-snapshot small { color: #a9bbb5; font-size: 11px; }
.hero-snapshot > strong { display: block; color: var(--lime); font-size: 42px; line-height: 1.1; margin: 10px 0 18px; }
.hero-snapshot div { display: flex; justify-content: space-between; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.12); font-size: 12px; }
.hero-snapshot div b { font-size: 20px; }
.hero-snapshot small { display: block; margin-top: 14px; }

.page-content { padding: 45px 0 90px; }
.overview-content { padding-top: 0; }
.metric-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.offset-grid { position: relative; z-index: 3; margin-top: -56px; }
.metric-card { min-height: 116px; display: flex; flex-direction: column; justify-content: space-between; padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: var(--card); box-shadow: var(--shadow); }
.metric-card strong { font-size: 31px; line-height: 1; letter-spacing: -.045em; }
.metric-card span { color: var(--muted); font-size: 11px; }
.metric-card.lime { background: var(--lime); border-color: var(--lime); }
.metric-card.lime span { color: #42543f; }
.metric-card.dark { background: var(--ink); border-color: var(--ink); color: #fff; }
.metric-card.dark span { color: #a8bab4; }

.dashboard-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; margin-top: 16px; }
.dashboard-grid-top { margin-top: 42px; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); padding: 22px; }
.panel-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; margin-bottom: 20px; }
.panel-head h3 { margin: 3px 0 0; font-size: 20px; letter-spacing: -.025em; }
.panel-head > div > span, .library-aside > span, .category-main > span, .contact-sheet-card > div > span { color: var(--green); }
.panel-head button, .text-link { border: 0; background: none; color: var(--green); font-size: 11px; font-weight: 850; cursor: pointer; }
.rank-row { display: grid; grid-template-columns: 48px 48px 1fr 120px; gap: 14px; align-items: center; padding: 17px 0 4px; border-top: 1px solid var(--line); }
.rank-no { font-size: 26px; font-weight: 950; color: #b3b8b5; }
.avatar { width: 34px; height: 34px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: var(--green); color: #fff; font-weight: 900; }
.avatar.large { width: 46px; height: 46px; }
.rank-row div { display: grid; }
.rank-row div small { color: var(--muted); font-size: 11px; }
.rank-row > strong { text-align: right; font-size: 23px; }
.rank-row > strong small { display: block; color: var(--muted); font-size: 9px; font-weight: 500; }
.donut-wrap { display: grid; grid-template-columns: 140px 1fr; align-items: center; gap: 25px; }
.donut { width: 126px; height: 126px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--lime) 0 100%); position: relative; }
.donut:before { content: ""; position: absolute; inset: 18px; border-radius: 50%; background: var(--card); }
.donut span { position: relative; z-index: 1; display: grid; text-align: center; font-size: 22px; font-weight: 900; }
.donut small { color: var(--muted); font-size: 9px; }
.legend { display: grid; gap: 9px; }
.legend span { display: grid; grid-template-columns: 10px 1fr auto; align-items: center; gap: 7px; color: var(--muted); font-size: 11px; }
.legend i { width: 8px; height: 8px; background: #e1e2dc; border-radius: 50%; }
.legend i.lime-dot { background: var(--lime); }
.legend b { color: var(--ink); }
.clickable { cursor: pointer; transition: transform .2s, border-color .2s; }
.clickable:hover { transform: translateY(-3px); border-color: #a9b9b1; }
.structure-preview { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; }
.structure-preview div { position: relative; min-height: 92px; padding: 13px; border-radius: 14px; background: #eeece4; }
.structure-preview div:not(:last-child):after { content: "→"; position: absolute; right: -10px; top: 35px; z-index: 2; color: var(--green); font-weight: 900; }
.structure-preview span { display: block; color: var(--green); font-size: 9px; font-weight: 900; }
.structure-preview b { display: block; margin-top: 19px; font-size: 13px; }
.panel-foot { display: flex; justify-content: space-between; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.panel-foot b { color: var(--green); font-size: 16px; }
.hook-preview { min-height: 92px; padding: 16px; background: var(--ink); color: #fff; border-radius: 14px; }
.hook-preview > span { display: inline-block; padding: 4px 9px; background: var(--lime); color: var(--ink); border-radius: 999px; font-size: 9px; font-weight: 900; }
.hook-preview blockquote { margin: 12px 0 0; color: #d5dfdb; font-size: 13px; }
.section-block { margin-top: 62px; }
.section-title { margin-bottom: 22px; }
.section-title > span { color: var(--green); }
.section-title h2 { margin: 5px 0 6px; font-size: clamp(28px, 3.5vw, 42px); line-height: 1.15; letter-spacing: -.04em; }
.section-title p { max-width: 690px; margin: 0; color: var(--muted); font-size: 13px; }
.split-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.top-video-row { display: grid; grid-template-columns: 58px 90px minmax(280px, 1fr) 115px 100px 46px; align-items: center; gap: 18px; padding: 14px 18px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.medal { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; background: var(--lime); font-weight: 950; }
.top-video-row > img { width: 90px; height: 68px; object-fit: cover; border-radius: 11px; }
.top-video-copy { display: grid; }
.top-video-copy span { color: var(--green); font-size: 9px; font-weight: 900; }
.top-video-copy button { padding: 2px 0; text-align: left; border: 0; background: none; font-weight: 900; line-height: 1.35; cursor: pointer; }
.top-video-copy small { color: var(--muted); font-size: 10px; }
.top-video-score { display: grid; }
.top-video-score strong { font-size: 21px; }
.top-video-score span { color: var(--muted); font-size: 9px; }
.circle-button { width: 40px; height: 40px; border: 0; border-radius: 50%; background: var(--ink); color: #fff; cursor: pointer; }

.internal-page { min-height: 75vh; padding-top: 64px; }
.filter-bar { display: grid; grid-template-columns: minmax(260px, 1fr) 150px 150px 170px; gap: 10px; padding: 13px; background: var(--card); border: 1px solid var(--line); border-radius: 17px; box-shadow: var(--shadow); }
.search-box { display: flex; align-items: center; gap: 9px; padding: 0 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.search-box span { color: var(--green); font-size: 20px; }
.search-box input { width: 100%; border: 0; outline: 0; background: none; }
.filter-bar select { padding: 10px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); font-size: 12px; }
.quick-filters { display: flex; gap: 8px; margin-top: 17px; overflow: auto; }
.tag { border: 1px solid var(--line); border-radius: 999px; background: var(--card); padding: 7px 13px; white-space: nowrap; font-size: 11px; font-weight: 800; cursor: pointer; }
.tag.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.result-heading { display: flex; justify-content: space-between; margin: 36px 0 15px; font-size: 12px; }
.result-heading small { color: var(--muted); }
.library-layout { display: grid; grid-template-columns: 1fr 330px; gap: 20px; }
.video-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: start; }
.video-grid.narrow { grid-template-columns: minmax(280px, 390px); }
.video-card { overflow: hidden; background: var(--card); border: 1px solid var(--line); border-radius: 21px; box-shadow: var(--shadow); }
.video-cover { width: 100%; aspect-ratio: 16 / 10; padding: 0; position: relative; overflow: hidden; border: 0; background: #ddd; cursor: pointer; }
.video-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.video-cover:hover img { transform: scale(1.035); }
.duration, .performance-badge { position: absolute; bottom: 11px; border-radius: 999px; padding: 4px 8px; font-size: 9px; font-weight: 900; }
.duration { right: 11px; background: rgba(19,35,31,.84); color: #fff; }
.performance-badge { left: 11px; background: var(--lime); color: var(--ink); }
.video-card-body { padding: 18px; }
.video-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 9px; }
.video-title { min-height: 48px; margin: 8px 0 15px; padding: 0; border: 0; background: none; text-align: left; font-weight: 900; line-height: 1.45; cursor: pointer; }
.account-line { display: flex; align-items: center; gap: 8px; font-size: 11px; }
.account-line > span:last-child { margin-left: auto; color: var(--muted); }
.video-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-top: 15px; }
.video-stats span { display: grid; padding: 9px; background: #efede6; border-radius: 10px; color: var(--muted); font-size: 8px; }
.video-stats b { color: var(--ink); font-size: 14px; }
.tag-row { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 13px; }
.tag-row span { padding: 4px 8px; border-radius: 999px; background: #edf1ea; color: var(--green); font-size: 9px; font-weight: 750; }
.library-aside { align-self: start; padding: 24px; background: var(--ink); color: #fff; border-radius: 22px; }
.library-aside > span { color: var(--lime); }
.library-aside h3 { margin: 5px 0 18px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px 12px; }
.tag-cloud button { border: 0; background: none; color: #c7d3ce; padding: 0; cursor: pointer; }
.tag-cloud button:nth-child(-n+3) { color: var(--lime); font-weight: 900; }
.aside-note { margin-top: 25px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.13); }
.aside-note b { color: var(--lime); font-size: 11px; }
.aside-note p { color: #aebeb8; font-size: 11px; }
.empty-state { padding: 70px; text-align: center; color: var(--muted); background: var(--card); border: 1px dashed var(--line); border-radius: 20px; }

.category-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 35px 0 18px; }
.category-detail { display: grid; grid-template-columns: 85px 1fr; gap: 25px; padding: 32px; }
.category-index { color: #bbc0bd; font-size: 50px; line-height: 1; font-weight: 950; }
.category-main h2 { margin: 8px 0; font-size: 31px; letter-spacing: -.035em; }
.category-main > p { max-width: 830px; color: var(--muted); }
.large-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 25px; }
.large-steps div { padding: 17px; border-radius: 15px; background: #eeece4; }
.large-steps span { display: block; color: var(--green); font-size: 8px; font-weight: 900; }
.large-steps b { display: block; margin-top: 20px; }
.large-quote { margin: 25px 0 0; padding: 24px; border-left: 5px solid var(--lime); background: var(--ink); color: #fff; border-radius: 0 16px 16px 0; font-size: 20px; font-weight: 700; }
.category-insights { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 25px; padding-top: 20px; border-top: 1px solid var(--line); }
.category-insights div { display: grid; }
.category-insights span { color: var(--muted); font-size: 9px; }
.category-insights b { margin-top: 3px; }
.compact-section { margin-top: 48px; }

.breadcrumbs { display: flex; gap: 8px; padding-block: 20px; color: var(--muted); font-size: 10px; }
.breadcrumbs button { padding: 0; border: 0; background: none; cursor: pointer; }
.detail-hero { background: radial-gradient(circle at 82% 10%, rgba(185,231,105,.07), transparent 30%), var(--ink); color: #fff; padding: 42px 0; }
.detail-hero-grid { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 60px; align-items: stretch; }
.detail-cover { position: relative; width: 100%; aspect-ratio: 9 / 16; overflow: hidden; border: 1px solid rgba(255,255,255,.14); border-radius: 18px; background: #ddd; box-shadow: 0 22px 54px rgba(0,0,0,.2); }
.detail-cover img { width: 100%; height: 100%; object-fit: cover; }
.detail-cover > span { position: absolute; left: 15px; top: 15px; padding: 5px 11px; border-radius: 999px; background: var(--lime); color: var(--ink); font-size: 10px; font-weight: 900; }
.detail-intro { min-width: 0; display: flex; flex-direction: column; justify-content: center; padding: 8px 0; }
.detail-kicker { display: flex; align-items: center; gap: 11px; color: var(--lime); font-size: 9px; font-weight: 900; letter-spacing: .08em; }
.detail-kicker > span:first-child { padding: 5px 9px; border: 1px solid rgba(185,231,105,.25); border-radius: 999px; background: rgba(185,231,105,.08); }
.detail-kicker i { width: 24px; height: 1px; background: rgba(185,231,105,.45); }
.detail-intro h1 { max-width: 880px; margin: 18px 0 6px; font-size: clamp(30px, 3vw, 40px); line-height: 1.2; letter-spacing: -.035em; }
.detail-summary { margin: 0 0 22px; color: #8fa39c; font-size: 13px; letter-spacing: .04em; }
.detail-account-panel { display: grid; grid-template-columns: minmax(240px, 1fr) 170px 130px; align-items: center; max-width: 860px; overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; background: rgba(255,255,255,.045); }
.detail-account { display: flex; align-items: center; gap: 11px; }
.detail-account { padding: 13px 15px; }
.detail-account div { display: grid; gap: 1px; }
.detail-account small,
.detail-account-stat span { color: #8fa39c; font-size: 10px; }
.detail-account-stat { display: grid; gap: 2px; min-height: 100%; align-content: center; padding: 13px 18px; border-left: 1px solid rgba(255,255,255,.12); }
.detail-account-stat b { color: #fff; font-size: 15px; }
.detail-tag-block { display: grid; grid-template-columns: 72px 1fr; gap: 14px; align-items: start; max-width: 900px; margin-top: 18px; }
.detail-tag-block > span { padding-top: 5px; color: #8fa39c; font-size: 11px; font-weight: 800; }
.large-tags { margin-top: 18px; }
.large-tags span { padding: 6px 10px; background: rgba(185,231,105,.1); color: var(--lime); }
.detail-tags { margin-top: 0; }
.detail-tags span { border: 1px solid rgba(185,231,105,.12); background: rgba(185,231,105,.07); }
.detail-actions { display: flex; align-items: center; justify-content: space-between; gap: 17px; max-width: 900px; margin-top: 20px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.1); }
.detail-actions a { text-decoration: none; padding: 9px 14px; border-radius: 999px; background: var(--lime); color: var(--ink); font-size: 11px; font-weight: 900; }
.detail-actions span { color: #9bada7; font-size: 10px; }
.detail-layout { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 46px; padding: 55px 0 100px; align-items: start; }
.detail-nav { position: sticky; top: 100px; display: grid; border-left: 1px solid var(--line); }
.detail-nav a { display: flex; align-items: center; gap: 10px; padding: 10px 14px; text-decoration: none; color: var(--muted); font-size: 11px; font-weight: 750; border-left: 3px solid transparent; margin-left: -2px; }
.detail-nav a:hover { color: var(--green); border-left-color: var(--green); }
.detail-nav span { color: #adb5b1; font-size: 8px; }
.detail-content { min-width: 0; }
.detail-section { padding: 0 0 68px; margin-bottom: 62px; border-bottom: 1px solid var(--line); scroll-margin-top: 100px; }
.info-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: var(--card); }
.info-grid div { min-height: 90px; display: flex; flex-direction: column; justify-content: space-between; padding: 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.info-grid div:nth-child(4n) { border-right: 0; }
.info-grid div:nth-last-child(-n+4) { border-bottom: 0; }
.info-grid span, .analysis-grid article > span, .shooting-summary article > span, .comment-grid article > span { color: var(--muted); font-size: 9px; }
.info-grid b { font-size: 12px; word-break: break-all; }
.performance-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 10px; }
.performance-grid .metric-card {
  position: relative;
  grid-column: span 3;
  min-height: 104px;
  padding: 20px 21px 18px;
  overflow: hidden;
  border-color: var(--line);
  border-radius: 14px;
  background: var(--card);
  color: var(--ink);
  box-shadow: none;
}
.performance-grid .metric-card:nth-child(-n+3) { grid-column: span 4; min-height: 122px; }
.performance-grid .metric-card:nth-child(-n+3)::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: var(--green);
}
.performance-grid .metric-card:first-child::before { background: var(--lime); }
.performance-grid .metric-card strong { color: var(--ink); font-size: 32px; }
.performance-grid .metric-card:nth-child(-n+3) strong { color: var(--green); font-size: 38px; }
.performance-grid .metric-card span,
.performance-grid .metric-card.lime span,
.performance-grid .metric-card.dark span { color: var(--muted); }
.performance-callout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 18px;
  align-items: center;
  margin-top: 14px;
  padding: 19px 21px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
}
.performance-callout span { color: var(--green); font-size: 11px; font-weight: 900; letter-spacing: .08em; }
.performance-callout strong { justify-self: start; padding: 4px 11px; border-radius: 999px; background: #e9f2df; color: var(--green); font-size: 16px; }
.performance-callout p { grid-column: 1 / -1; margin: 0; padding-top: 10px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.analysis-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.analysis-grid article { padding: 26px 28px; background: var(--card); border: 1px solid var(--line); border-radius: 17px; }
.analysis-grid .analysis-primary { grid-column: 1 / -1; background: var(--ink); color: #fff; }
.analysis-grid article > span { display: block; color: var(--green); font-weight: 900; letter-spacing: .08em; margin-bottom: 10px; }
.analysis-grid .analysis-primary > span { color: var(--lime); }
.analysis-grid article h3 { margin: 0 0 12px; font-size: 21px; line-height: 1.5; }
.analysis-grid .analysis-primary h3 { font-size: 30px; }
.analysis-grid article p, .analysis-grid article li { color: var(--muted); font-size: 14px; line-height: 1.9; }
.analysis-grid .analysis-primary p { color: #b4c2bd; }
.analysis-grid ul { padding-left: 17px; margin-bottom: 0; }
.analysis-grid .formula-card { display: flex; flex-direction: column; background: #eef1e8; }
.formula-card-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.formula-card-head > span { color: var(--green); font-size: 12px; font-weight: 900; letter-spacing: .08em; }
.formula-card-head button { flex: 0 0 auto; padding: 7px 12px; border: 1px solid var(--ink); border-radius: 999px; background: var(--ink); color: #fff; font-size: 12px; font-weight: 850; cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
.formula-card-head button:hover { background: var(--green); border-color: var(--green); }
.formula-card-head button.copied { background: var(--lime); border-color: var(--lime); color: var(--ink); }
.analysis-grid .formula-card .formula-text { flex: 1; min-height: 72px; margin: 17px 0 11px; padding: 15px 16px; border: 1px dashed #b8c1b4; border-radius: 11px; background: var(--card); color: var(--ink); font-size: 16px; line-height: 1.8; white-space: pre-wrap; }
.formula-card small { color: var(--muted); font-size: 12px; }
.tabs { display: flex; gap: 7px; margin-bottom: 18px; }
.tabs button { padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); font-size: 11px; font-weight: 800; cursor: pointer; }
.tabs button.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.script-paper { padding: 30px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; }
.script-paper p { margin: 0; white-space: pre-wrap; line-height: 2.1; }
.structured-script { display: grid; gap: 8px; }
.structured-script article { display: grid; grid-template-columns: 58px 150px minmax(0, 1fr); gap: 22px; align-items: start; padding: 22px 24px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; }
.structured-script article > span { font-size: 27px; color: #b9bebb; font-weight: 950; }
.structured-script article > b { padding-top: 5px; font-size: 16px; }
.structured-copy p { margin: 3px 0 0; color: var(--muted); font-size: 14px; line-height: 1.9; }
.structured-copy p + p { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }
.storyboard-table table { min-width: 1180px; table-layout: fixed; }
.storyboard-table th:nth-child(1) { width: 115px; }
.storyboard-table th:nth-child(2) { width: 180px; }
.storyboard-table th:nth-child(3) { width: 320px; }
.storyboard-table th:nth-child(4) { width: 300px; }
.storyboard-table th:nth-child(5) { width: 160px; }
.storyboard-table th:nth-child(6) { width: 220px; }
.storyboard-table td { vertical-align: middle; }
.storyboard-table td strong { color: var(--ink); font-size: 14px; }
.contact-sheet-card { display: grid; grid-template-columns: .65fr 1.35fr; gap: 24px; margin-top: 22px; padding: 24px; background: var(--ink); color: #fff; border-radius: 20px; align-items: center; }
.contact-sheet-card > div > span { color: var(--lime); }
.contact-sheet-card h3 { font-size: 24px; margin: 7px 0; }
.contact-sheet-card p { color: #aebeb8; font-size: 11px; }
.contact-sheet-card > div button { padding: 8px 13px; border: 0; border-radius: 999px; background: var(--lime); font-size: 10px; font-weight: 900; cursor: pointer; }
.sheet-preview { height: 285px; overflow: hidden; border: 0; padding: 0; border-radius: 13px; cursor: zoom-in; background: #000; }
.sheet-preview img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.shooting-summary { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 18px; }
.shooting-summary article { padding: 18px; background: var(--card); border: 1px solid var(--line); border-radius: 15px; }
.shooting-summary article > span { display: block; color: var(--green); font-weight: 900; letter-spacing: .08em; margin-bottom: 11px; }
.shooting-summary p { margin: 0; color: var(--ink); font-size: 14px; line-height: 1.9; }
.table-scroll { overflow: auto; border: 1px solid var(--line); border-radius: 17px; background: var(--card); }
table { width: 100%; min-width: 940px; border-collapse: collapse; }
th { padding: 12px 14px; text-align: left; background: #e9e7df; color: var(--muted); font-size: 9px; }
td { padding: 17px 14px; border-top: 1px solid #ebe8df; color: var(--muted); font-size: 10px; line-height: 1.75; vertical-align: top; }
td:first-child { color: var(--green); white-space: nowrap; }
.comment-status { display: grid; grid-template-columns: 140px 140px 1fr; border: 1px solid var(--line); border-radius: 17px; background: var(--card); overflow: hidden; }
.comment-status > div { display: grid; padding: 20px; border-right: 1px solid var(--line); }
.comment-status strong { font-size: 26px; }
.comment-status span { color: var(--muted); font-size: 9px; }
.comment-status p { margin: 0; padding: 20px; color: var(--muted); font-size: 10px; }
.comment-status p b { display: block; color: var(--orange); font-size: 12px; }
.notice { margin-top: 10px; padding: 11px 14px; background: #fff0da; border-radius: 10px; color: #855323; font-size: 10px; }
.comment-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 18px; }
.comment-grid article { padding: 20px; background: var(--card); border: 1px solid var(--line); border-radius: 15px; }
.comment-grid ul { padding-left: 17px; margin-bottom: 0; }
.comment-grid li { margin: 7px 0; font-size: 11px; }
.audience-bar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 10px; }
.audience-bar div { position: relative; display: grid; gap: 7px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; background: #eeece4; color: var(--ink); }
.audience-bar div::before { content: ""; position: absolute; left: 18px; top: 0; width: 34px; height: 3px; background: var(--lime); }
.audience-bar span { color: var(--muted); font-size: 11px; }
.audience-bar b { color: var(--ink); font-size: 14px; }
.lightbox { position: fixed; inset: 0; z-index: 100; overflow: auto; padding: 70px max(18px, 5vw); background: rgba(9, 20, 17, .95); }
.lightbox img { width: min(1100px, 100%); margin: auto; }
.lightbox-close { position: fixed; right: 22px; top: 18px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; padding: 8px 13px; background: var(--lime); color: var(--ink); font-size: 11px; font-weight: 900; cursor: pointer; }

footer { background: var(--ink); color: #fff; padding: 28px 0; }
footer .shell { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
footer div > div { display: flex; align-items: center; gap: 15px; }
footer b { color: var(--lime); }
footer span, footer small { color: #8da19a; font-size: 10px; }

/* Readability pass: keep analytical content comfortable at normal browser zoom. */
body { font-size: 16px; }
.brand b { font-size: 18px; }
.brand small { font-size: 12px; }
.site-header nav button { font-size: 15px; }
.site-header nav button small { font-size: 10px; }
.home-link { font-size: 13px; }
.overline,
.section-title > span,
.panel-head > div > span,
.library-aside > span,
.category-main > span,
.contact-sheet-card > div > span { font-size: 12px; }
.hero-copy p { font-size: 18px; }
.hero-snapshot > span,
.hero-snapshot small { font-size: 13px; }
.hero-snapshot div { font-size: 14px; }
.metric-card span { font-size: 14px; }
.panel-head h3 { font-size: 23px; }
.panel-head button,
.text-link { font-size: 13px; }
.rank-row div small { font-size: 13px; }
.rank-row > strong small { font-size: 11px; }
.donut small { font-size: 11px; }
.legend span { font-size: 13px; }
.structure-preview span { font-size: 11px; }
.structure-preview b { font-size: 15px; }
.panel-foot { font-size: 13px; }
.hook-preview > span { font-size: 11px; }
.hook-preview blockquote { font-size: 15px; }
.section-title p { font-size: 15px; }
.top-video-copy span { font-size: 11px; }
.top-video-copy button { font-size: 15px; }
.top-video-copy small { font-size: 12px; }
.top-video-score span { font-size: 11px; }
.filter-bar select,
.tag,
.result-heading { font-size: 14px; }
.duration,
.performance-badge,
.video-meta { font-size: 11px; }
.video-title { font-size: 16px; }
.account-line { font-size: 13px; }
.video-stats span { font-size: 11px; }
.video-stats b { font-size: 16px; }
.tag-row span { font-size: 12px; }
.aside-note b,
.aside-note p { font-size: 13px; }
.large-steps span { font-size: 11px; }
.large-steps b { font-size: 16px; }
.category-insights span { font-size: 11px; }
.category-insights b { font-size: 14px; }
.breadcrumbs { font-size: 12px; }
.detail-cover > span { font-size: 12px; }
.detail-kicker { font-size: 11px; }
.detail-account small { font-size: 12px; }
.detail-actions a,
.detail-actions span { font-size: 13px; }
.detail-nav a { font-size: 13px; }
.detail-nav span { font-size: 10px; }
.info-grid span,
.analysis-grid article > span,
.shooting-summary article > span,
.comment-grid article > span { font-size: 12px; }
.info-grid b { font-size: 14px; }
.performance-callout span { font-size: 12px; }
.performance-callout p { font-size: 14px; }
.analysis-grid article h3 { font-size: 21px; }
.analysis-grid .analysis-primary h3 { font-size: 30px; }
.analysis-grid article p,
.analysis-grid article li { font-size: 14px; }
.tabs button { font-size: 13px; }
.script-paper p { font-size: 16px; }
.structured-copy p { font-size: 14px; }
.contact-sheet-card p { font-size: 14px; }
.contact-sheet-card > div button { font-size: 13px; }
.shooting-summary p { font-size: 14px; }
th { font-size: 12px; }
td { font-size: 13px; }
.comment-status span { font-size: 12px; }
.comment-status p { font-size: 13px; }
.comment-status p b { font-size: 14px; }
.notice { font-size: 13px; }
.comment-grid li { font-size: 13px; }
.audience-bar span { font-size: 11px; }
.audience-bar b { font-size: 14px; }
.lightbox-close { font-size: 13px; }
footer span,
footer small { font-size: 12px; }

/* Unified typography scale */
.hero-copy h1 { font-size: var(--type-display); }
.section-title h2,
.detail-intro h1 { font-size: var(--type-page-title); }
.category-main h2 { font-size: var(--type-section-title); }
.panel-head h3,
.analysis-grid article h3,
.contact-sheet-card h3,
.library-aside h3 { font-size: var(--type-card-title); line-height: 1.45; }
.analysis-grid .analysis-primary h3 { font-size: 28px; }
.section-title p,
.category-main > p,
.analysis-grid article p,
.analysis-grid article li,
.structured-copy p,
.script-paper p,
.shooting-summary p,
.performance-callout p,
.contact-sheet-card p,
.aside-note p,
.comment-grid li { font-size: var(--type-body); line-height: var(--leading-body); }
.overline,
.section-title > span,
.panel-head > div > span,
.library-aside > span,
.category-main > span,
.contact-sheet-card > div > span,
.analysis-grid article > span,
.shooting-summary article > span,
.info-grid span,
.comment-grid article > span { font-size: var(--type-label); line-height: 1.4; }
.detail-account small,
.detail-actions span,
.video-meta,
.rank-row div small,
.result-heading,
.panel-foot,
.aside-note b,
.tabs button,
.tag { font-size: var(--type-small); }
th { font-size: var(--type-small); font-weight: 850; }
td { font-size: 14px; line-height: 1.75; }

@media (max-width: 1080px) {
  .metric-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-content { grid-template-columns: 1fr 260px; }
  .library-layout { grid-template-columns: 1fr 280px; }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: repeat(2, 1fr); }
  .info-grid div:nth-child(2n) { border-right: 0; }
  .info-grid div:nth-last-child(-n+4) { border-bottom: 1px solid var(--line); }
  .info-grid div:nth-last-child(-n+2) { border-bottom: 0; }
  .top-video-row { grid-template-columns: 50px 80px 1fr 100px 40px; }
  .top-video-score:nth-last-of-type(1) { display: none; }
}

@media (max-width: 820px) {
  .shell { width: min(100% - 24px, 1320px); }
  .header-inner { height: 66px; gap: 15px; }
  .brand small, .home-link { display: none; }
  .site-header nav { overflow: auto; }
  .site-header nav button { min-width: 84px; padding-inline: 8px; font-size: 13px; }
  .hero-content { grid-template-columns: 1fr; gap: 35px; }
  .dashboard-hero { padding: 55px 0 90px; }
  .hero-snapshot { width: min(100%, 390px); }
  .dashboard-grid, .library-layout, .detail-hero-grid { grid-template-columns: 1fr; }
  .filter-bar { grid-template-columns: 1fr 1fr; }
  .search-box { grid-column: 1 / -1; min-height: 44px; }
  .library-aside { order: -1; }
  .category-summary { grid-template-columns: repeat(2, 1fr); }
  .detail-hero-grid { gap: 25px; }
  .detail-cover { width: 250px; justify-self: center; }
  .detail-layout { grid-template-columns: 1fr; }
  .detail-nav { display: none; }
  .performance-grid { grid-template-columns: repeat(2, 1fr); }
  .performance-grid .metric-card,
  .performance-grid .metric-card:nth-child(-n+3) { grid-column: span 1; }
}

@media (max-width: 600px) {
  :root { --type-display: 42px; --type-page-title: 32px; --type-section-title: 28px; --type-card-title: 19px; --type-body: 15px; }
  .site-header nav button small { display: none; }
  .brand div { display: none; }
  .brand > span { width: 34px; height: 34px; }
  .hero-copy h1 { font-size: 43px; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-card { min-height: 105px; padding: 16px; }
  .dashboard-grid-top { margin-top: 26px; }
  .donut-wrap { grid-template-columns: 115px 1fr; }
  .donut { width: 108px; height: 108px; }
  .structure-preview { grid-template-columns: repeat(2, 1fr); }
  .structure-preview div:after { display: none; }
  .split-heading { align-items: flex-start; }
  .top-video-row { grid-template-columns: 42px 64px 1fr 36px; gap: 9px; }
  .top-video-row > img { width: 64px; height: 58px; }
  .top-video-score { display: none; }
  .top-video-copy small { display: none; }
  .filter-bar { grid-template-columns: 1fr; }
  .filter-bar .search-box { grid-column: auto; }
  .video-grid { grid-template-columns: 1fr; }
  .category-detail { grid-template-columns: 1fr; padding: 22px; }
  .large-steps { grid-template-columns: repeat(2, 1fr); }
  .category-insights { grid-template-columns: 1fr; }
  .detail-hero { padding-top: 24px; }
  .detail-cover { width: min(72vw, 250px); }
  .detail-intro h1 { font-size: 30px; }
  .detail-summary { margin-bottom: 17px; }
  .detail-account-panel { grid-template-columns: repeat(2, 1fr); }
  .detail-account { grid-column: 1 / -1; }
  .detail-account-stat { border-top: 1px solid rgba(255,255,255,.12); }
  .detail-account-stat:nth-child(2) { border-left: 0; }
  .detail-tag-block { grid-template-columns: 1fr; gap: 5px; }
  .detail-actions { align-items: flex-start; flex-direction: column; }
  .info-grid, .analysis-grid, .shooting-summary, .comment-grid { grid-template-columns: 1fr; }
  .info-grid div, .info-grid div:nth-child(2n), .info-grid div:nth-last-child(-n+2) { border-right: 0; border-bottom: 1px solid var(--line); }
  .info-grid div:last-child { border-bottom: 0; }
  .analysis-grid .analysis-primary { grid-column: auto; }
  .performance-grid { grid-template-columns: 1fr; }
  .performance-callout { grid-template-columns: 1fr 1fr; }
  .performance-callout p { grid-column: 1 / -1; }
  .tabs { overflow: auto; }
  .tabs button { white-space: nowrap; }
  .structured-script article { grid-template-columns: 48px 1fr; gap: 12px 16px; padding: 18px; }
  .structured-script article > b { padding-top: 4px; }
  .structured-script article > .structured-copy { grid-column: 2; margin-top: -2px; }
  .contact-sheet-card { grid-template-columns: 1fr; }
  .sheet-preview { height: 240px; }
  .comment-status { grid-template-columns: 1fr 1fr; }
  .comment-status p { grid-column: 1 / -1; border-top: 1px solid var(--line); }
  .audience-bar { grid-template-columns: 1fr; }
  footer .shell { align-items: flex-start; flex-direction: column; }
}
/* Native multi-video application additions */
.site-header nav a{position:relative;min-width:100px;padding:12px 15px 8px;display:grid;place-content:center;text-align:center;text-decoration:none;font-weight:800;font-size:13px}
.site-header nav a small{display:block;color:#9aa59f;font-size:8px;letter-spacing:.11em;text-transform:uppercase}
.site-header nav a:after{content:"";position:absolute;left:25%;right:25%;bottom:-1px;height:3px;background:var(--green);transform:scaleX(0)}
.site-header nav a.active:after{transform:scaleX(1)}.site-header nav a.active{color:var(--green)}
.loading,.empty{padding:80px 20px;text-align:center;color:var(--muted)}
.category-list{display:grid;gap:12px}.category-row{display:grid;grid-template-columns:60px 1fr 110px;gap:18px;align-items:center}
.category-row>span{font-size:31px;font-weight:950;color:#b3b8b5}.category-row p{margin:5px 0;color:var(--muted);font-size:14px}
.formula-head{display:flex;align-items:center;justify-content:space-between;gap:15px}.formula-head b{color:var(--green);font-size:12px;letter-spacing:.08em}
.formula-text{min-height:72px;padding:15px 16px;border:1px dashed #b8c1b4;border-radius:11px;background:var(--card);white-space:pre-wrap}
.toast{position:fixed;right:22px;bottom:22px;z-index:120;padding:10px 15px;border-radius:11px;background:var(--ink);color:#fff;opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}
.report-error{margin:40px auto;padding:25px;border:1px solid #e7b8ae;border-radius:16px;background:#fff0ed;color:#8c241c}
@media(max-width:820px){.site-header nav a{min-width:84px;padding-inline:8px}.category-row{grid-template-columns:45px 1fr}.category-row>strong{grid-column:2}}
@media(max-width:600px){.site-header nav a small{display:none}}
.rank-list .rank-row{grid-template-columns:48px minmax(0,1fr) 120px}.rank-list .rank-row .rank-score{text-align:right}
.formula-head .copy-button{flex:0 0 auto;padding:7px 12px;border:1px solid var(--ink);border-radius:999px;background:var(--ink);color:#fff;font-size:12px;font-weight:850}
#lightboxClose{position:fixed;right:22px;top:18px;z-index:2;border:0;border-radius:999px;padding:8px 13px;background:var(--lime);font-weight:900}
@media(max-width:600px){.rank-list .rank-row{grid-template-columns:42px minmax(0,1fr) 85px}}