:root {
  --ink: #14212b;
  --ink-soft: #41515c;
  --paper: #f4f7f5;
  --paper-strong: #ffffff;
  --line: #d9e1de;
  --line-strong: #b7c4bf;
  --red: #ad3d37;
  --red-deep: #852f2b;
  --jade: #1f6a5b;
  --blue: #315f79;
  --gold: #a87c35;
  --shadow: 0 22px 60px rgba(17, 35, 44, 0.12);
  --radius-sm: 6px;
  --radius-md: 8px;
  --serif: "Source Han Serif SC", "Noto Serif SC", "Songti SC", SimSun, serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

body.no-scroll {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

svg {
  display: block;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  color: #fff;
  background: var(--ink);
  border-radius: var(--radius-sm);
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid rgba(173, 61, 55, 0.35);
  outline-offset: 3px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(183, 196, 191, 0.7);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(1180px, calc(100% - 40px));
  height: 74px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--red);
  border-radius: 4px;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
}

.brand-copy {
  display: grid;
  line-height: 1.15;
}

.brand-copy strong {
  font-family: var(--serif);
  font-size: 17px;
  letter-spacing: 0.06em;
}

.brand-copy small {
  margin-top: 3px;
  color: #6a777f;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
}

.main-nav a {
  position: relative;
  color: #35434c;
  font-size: 14px;
}

.main-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.main-nav a:hover::after,
.main-nav a.is-active::after {
  transform: scaleX(1);
}

.nav-action {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 38px;
  padding: 0 13px;
  color: #fff;
  background: var(--ink);
  border-radius: 4px;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.hero {
  position: relative;
  min-height: 780px;
  padding-top: 74px;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  color: #fff;
  background: var(--ink);
}

.hero-media {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(11, 24, 32, 0.96) 0%, rgba(11, 24, 32, 0.86) 43%, rgba(11, 24, 32, 0.48) 74%, rgba(11, 24, 32, 0.62) 100%),
    linear-gradient(180deg, rgba(20, 33, 43, 0.02) 42%, rgba(20, 33, 43, 0.9) 100%),
    url("assets/court-hero.jpg");
  background-size: cover;
  background-position: center 55%;
  transform: scale(1.012);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, #000, transparent 70%);
}

.hero-shell {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 115px 0 168px;
  display: grid;
  grid-template-columns: minmax(0, 820px) minmax(210px, 1fr);
  align-items: center;
  gap: 70px;
}

.hero-copy {
  max-width: 880px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #f1b3aa;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin-top: 0;
  font-family: var(--serif);
  line-height: 1.22;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(44px, 5.7vw, 76px);
  font-weight: 700;
  letter-spacing: 0.01em;
}

h1 span {
  color: #e8c99d;
}

.hero-lead {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
  line-height: 1.85;
}

.hero-actions {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-height: 48px;
  padding: 0 19px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 800;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

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

.button-primary {
  color: #fff;
  background: var(--red);
}

.button-primary:hover {
  background: #c04740;
}

.button-secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.55);
}

.hero-side {
  align-self: center;
  padding-left: 28px;
  border-left: 1px solid rgba(255, 255, 255, 0.28);
}

.hero-index {
  color: #e8c99d;
  font-family: var(--serif);
  font-size: 70px;
  line-height: 1;
  opacity: 0.8;
}

.hero-side p {
  margin: 18px 0 8px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
}

.hero-side span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  line-height: 1.75;
}

.hero-stats {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 3;
  min-height: 104px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: rgba(255, 255, 255, 0.97);
  color: var(--ink);
}

.hero-stats div {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  border-right: 1px solid var(--line);
}

.hero-stats div:last-child {
  border-right: 0;
}

.hero-stats strong {
  font-family: var(--serif);
  font-size: 34px;
}

.hero-stats span {
  color: #627078;
  font-size: 13px;
}

.image-credit {
  position: absolute;
  z-index: 4;
  right: 18px;
  bottom: 116px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 10px;
}

.image-credit:hover {
  color: #fff;
}

.section {
  padding: 108px 0;
}

.section-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.section-heading {
  margin-bottom: 52px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 490px);
  align-items: end;
  gap: 56px;
}

.section-heading h2,
.sources-layout h2 {
  margin-bottom: 0;
  font-size: clamp(32px, 4vw, 50px);
  letter-spacing: -0.02em;
}

.section-intro {
  margin: 0;
  color: #59676f;
  font-size: 16px;
  line-height: 1.9;
}

.life-path {
  position: relative;
  background:
    linear-gradient(90deg, rgba(31, 106, 91, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 25% 100%;
}

.life-track {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.life-track li {
  position: relative;
  min-height: 260px;
  padding: 30px 28px 20px 0;
  border-right: 1px solid var(--line);
}

.life-track li:not(:first-child) {
  padding-left: 28px;
}

.life-track li:last-child {
  border-right: 0;
}

.life-track li::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  background: var(--red);
  border-radius: 50%;
}

.life-track li:not(:first-child)::before {
  left: 28px;
}

.life-number {
  display: block;
  margin-bottom: 40px;
  color: #8b979d;
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.16em;
}

.life-track h3 {
  margin-bottom: 12px;
  font-size: 24px;
}

.life-track p {
  min-height: 82px;
  margin: 0 0 14px;
  color: #637178;
  font-size: 14px;
}

.life-track a {
  color: var(--red);
  font-size: 13px;
  font-weight: 800;
}

.structure-section {
  background: #e9efec;
}

.code-workbench {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.42fr);
  min-height: 560px;
  background: var(--paper-strong);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.code-list {
  border-right: 1px solid var(--line);
}

.code-tab {
  width: 100%;
  min-height: 68px;
  padding: 12px 20px;
  display: grid;
  grid-template-columns: 72px 1fr auto;
  align-items: center;
  gap: 12px;
  text-align: left;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease;
}

.code-tab:last-child {
  border-bottom: 0;
}

.code-tab span {
  color: #8a959b;
  font-size: 11px;
  letter-spacing: 0.08em;
}

.code-tab strong {
  font-family: var(--serif);
  font-size: 18px;
}

.code-tab small {
  color: #7b878d;
  font-size: 11px;
}

.code-tab:hover {
  background: #f6f8f7;
}

.code-tab.is-active {
  color: #fff;
  background: var(--ink);
}

.code-tab.is-active span,
.code-tab.is-active small {
  color: rgba(255, 255, 255, 0.64);
}

.code-detail {
  position: relative;
  padding: 52px;
  overflow: hidden;
}

.code-detail::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -110px;
  width: 310px;
  height: 310px;
  border: 1px solid rgba(49, 95, 121, 0.12);
  border-radius: 50%;
  box-shadow:
    0 0 0 32px rgba(49, 95, 121, 0.045),
    0 0 0 72px rgba(49, 95, 121, 0.025);
  pointer-events: none;
}

.code-detail-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
}

.code-kicker {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.code-detail h3 {
  margin-bottom: 0;
  font-size: 52px;
}

.code-monogram {
  width: 84px;
  height: 84px;
  display: grid;
  place-items: center;
  color: var(--red);
  border: 1px solid rgba(173, 61, 55, 0.3);
  font-family: var(--serif);
  font-size: 36px;
}

.code-summary {
  max-width: 720px;
  min-height: 86px;
  margin: 34px 0 34px;
  color: #4f5d65;
  font-size: 17px;
  line-height: 1.9;
}

.code-points {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.code-points span {
  min-height: 58px;
  padding: 13px 14px;
  display: flex;
  align-items: center;
  color: #263943;
  background: #f0f4f2;
  border-left: 3px solid var(--jade);
  font-size: 13px;
  font-weight: 700;
}

.code-related {
  position: relative;
  z-index: 1;
  margin-top: 42px;
  padding-top: 22px;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 20px;
  border-top: 1px solid var(--line);
}

.code-related > span {
  color: #7b878d;
  font-size: 12px;
}

.code-related p {
  margin: 0;
  color: #354b57;
  font-size: 14px;
}

.laws-section {
  background: var(--paper-strong);
}

.law-toolbar {
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.law-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-button {
  min-height: 38px;
  padding: 0 15px;
  color: #5d6a71;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
}

.filter-button:hover {
  border-color: var(--jade);
}

.filter-button.is-active {
  color: #fff;
  background: var(--jade);
  border-color: var(--jade);
}

.law-count {
  color: #77838a;
  font-size: 12px;
  white-space: nowrap;
}

.law-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.law-card {
  min-height: 292px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  background: #fff;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.law-card:hover {
  position: relative;
  z-index: 2;
  background: #fbfcfb;
  box-shadow: 0 18px 45px rgba(20, 33, 43, 0.09);
  transform: translateY(-4px);
}

.law-card.is-hidden {
  display: none;
}

.law-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.law-card-top > span {
  color: var(--red);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.law-card-top a {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: #7d898f;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: color 160ms ease, background 160ms ease;
}

.law-card-top a:hover {
  color: #fff;
  background: var(--ink);
}

.law-card h3 {
  margin: 36px 0 16px;
  font-size: 22px;
}

.law-card p {
  margin: 0 0 26px;
  color: #606e75;
  font-size: 14px;
}

.keywords {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.keywords span {
  padding: 4px 8px;
  color: #50616a;
  background: #eef3f1;
  border-radius: 3px;
  font-size: 11px;
}

.hierarchy-section {
  color: #fff;
  background:
    linear-gradient(130deg, rgba(173, 61, 55, 0.16), transparent 32%),
    #172a35;
}

.hierarchy-section .eyebrow {
  color: #e8c99d;
}

.hierarchy-section .section-intro {
  color: rgba(255, 255, 255, 0.65);
}

.compact-heading {
  margin-bottom: 44px;
}

.hierarchy-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}

.hierarchy-step {
  min-height: 230px;
  padding: 28px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.hierarchy-step:last-child {
  border-right: 0;
}

.hierarchy-step > span {
  display: block;
  margin-bottom: 42px;
  color: #e8c99d;
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.12em;
}

.hierarchy-step strong {
  display: block;
  margin-bottom: 10px;
  font-family: var(--serif);
  font-size: 21px;
}

.hierarchy-step p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
}

.interpretations-section {
  background:
    linear-gradient(90deg, transparent 49.9%, rgba(183, 196, 191, 0.28) 50%, transparent 50.1%),
    var(--paper);
}

.timeline {
  position: relative;
  max-width: 980px;
  margin: 0 auto;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 18px;
  bottom: 18px;
  left: 177px;
  width: 1px;
  background: var(--line-strong);
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 56px;
  padding-bottom: 56px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item time {
  padding-top: 7px;
  color: #6f7b82;
  font-family: var(--serif);
  font-size: 14px;
  text-align: right;
}

.timeline-marker {
  position: absolute;
  top: 10px;
  left: 169px;
  z-index: 2;
  width: 17px;
  height: 17px;
  background: var(--paper);
  border: 4px solid var(--jade);
  border-radius: 50%;
}

.timeline-item.featured .timeline-marker {
  border-color: var(--red);
}

.timeline-copy {
  padding: 0 0 0 4px;
}

.timeline-type {
  color: var(--red);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.timeline-copy h3 {
  margin: 10px 0 12px;
  font-size: 26px;
}

.timeline-copy p {
  max-width: 720px;
  margin: 0;
  color: #5b6971;
  font-size: 14px;
}

.timeline-copy a {
  margin-top: 15px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--jade);
  font-size: 13px;
  font-weight: 800;
}

.timeline-tags {
  margin-top: 17px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.timeline-tags span {
  padding: 3px 8px;
  color: #66747c;
  border: 1px solid var(--line);
  border-radius: 3px;
  font-size: 11px;
}

.authority-index {
  max-width: 980px;
  margin: 74px auto 0;
  padding-top: 34px;
  border-top: 1px solid var(--line-strong);
}

.authority-index-head {
  margin-bottom: 20px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
}

.authority-index-head span {
  color: var(--red);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.authority-index-head h3 {
  margin: 8px 0 0;
  font-size: 28px;
}

.authority-index-head > a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--jade);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.pkulaw-metrics {
  margin: 28px 0 24px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.pkulaw-metric {
  min-height: 112px;
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--line);
}

.pkulaw-metric:last-child {
  border-right: 0;
}

.pkulaw-metric strong {
  color: var(--jade);
  font-family: var(--serif);
  font-size: 34px;
  line-height: 1;
}

.pkulaw-metric span {
  margin-top: 9px;
  color: #637178;
  font-size: 12px;
}

.pkulaw-updates {
  margin-bottom: 28px;
  padding: 20px;
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 24px;
  background: #f3f7f5;
  border-left: 3px solid var(--jade);
}

.pkulaw-updates-label span,
.pkulaw-updates-label small {
  display: block;
}

.pkulaw-updates-label span {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
}

.pkulaw-updates-label small {
  margin-top: 7px;
  color: #78858b;
  font-size: 11px;
}

.pkulaw-update-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.pkulaw-update-links a {
  min-height: 76px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: #fff;
  border: 1px solid var(--line);
  transition: border-color 160ms ease, transform 160ms ease;
}

.pkulaw-update-links a:hover {
  border-color: var(--jade);
  transform: translateY(-2px);
}

.pkulaw-update-links time {
  color: var(--red);
  font-size: 10px;
  font-weight: 800;
}

.pkulaw-update-links strong {
  margin-top: 5px;
  font-family: var(--serif);
  font-size: 13px;
}

.pkulaw-update-links small {
  margin-top: 3px;
  color: #7b878d;
  font-size: 10px;
}

.interpretation-list {
  border-top: 1px solid var(--line);
}

.interpretation-row {
  min-height: 74px;
  padding: 0 8px;
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr) 72px 20px;
  align-items: center;
  gap: 18px;
  border-bottom: 1px solid var(--line);
  transition: background 160ms ease, padding 160ms ease;
}

.interpretation-row:hover {
  padding-right: 14px;
  padding-left: 14px;
  background: #fff;
}

.interpretation-row time {
  color: #6f7b82;
  font-family: var(--serif);
  font-size: 13px;
}

.interpretation-row strong {
  display: block;
  font-family: var(--serif);
  font-size: 16px;
}

.interpretation-row small {
  color: #7b878d;
  font-size: 11px;
}

.interpretation-row > span {
  color: var(--jade);
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
}

.interpretation-row > .icon {
  color: #8f999d;
}

.authority-note {
  margin: 14px 0 0;
  color: #7b878d;
  font-size: 11px;
  text-align: right;
}

.cases-section {
  background: #fff;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.case-card {
  min-height: 390px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  background: #fbfcfb;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.case-card:hover {
  position: relative;
  z-index: 2;
  background: #fff;
  box-shadow: 0 18px 45px rgba(20, 33, 43, 0.09);
  transform: translateY(-4px);
}

.case-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.case-card-head span {
  color: var(--red);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.case-card-head em {
  padding: 3px 8px;
  color: var(--blue);
  background: #e9f0f4;
  font-size: 10px;
  font-style: normal;
  font-weight: 800;
}

.case-card h3 {
  margin: 24px 0 14px;
  font-size: 22px;
}

.case-card > p {
  margin: 0 0 22px;
  color: #59676f;
  font-size: 14px;
}

.case-meta {
  margin: auto 0 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.case-meta div {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 10px;
  margin-top: 7px;
}

.case-meta div:first-child {
  margin-top: 0;
}

.case-meta dt,
.case-meta dd {
  margin: 0;
  font-size: 12px;
}

.case-meta dt {
  color: #899398;
}

.case-meta dd {
  color: #43535c;
}

.case-card > a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--jade);
  font-size: 13px;
  font-weight: 800;
}

.finder-section {
  background: #e8eeeb;
}

.finder-panel {
  padding: 38px;
  background: var(--paper-strong);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.search-form {
  display: grid;
  grid-template-columns: 150px 1fr;
  align-items: center;
  gap: 22px;
}

.search-form label {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 700;
}

.search-control {
  min-height: 58px;
  padding: 0 7px 0 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #f5f8f6;
  border: 1px solid var(--line-strong);
}

.search-control > .icon {
  width: 21px;
  height: 21px;
  color: #738087;
}

.search-control input {
  min-width: 0;
  flex: 1;
  color: var(--ink);
  background: transparent;
  border: 0;
  outline: 0;
  font-size: 16px;
}

.search-control input::placeholder {
  color: #9ca6aa;
}

.search-control button {
  min-height: 44px;
  padding: 0 22px;
  color: #fff;
  background: var(--red);
  border: 0;
  border-radius: 3px;
  cursor: pointer;
  font-weight: 800;
}

.quick-searches {
  margin: 18px 0 0 172px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.quick-searches > span {
  margin-right: 4px;
  color: #768289;
  font-size: 12px;
}

.quick-searches button {
  padding: 5px 10px;
  color: #4d5d65;
  background: #eef3f1;
  border: 0;
  border-radius: 3px;
  cursor: pointer;
  font-size: 12px;
}

.quick-searches button:hover {
  color: #fff;
  background: var(--jade);
}

.search-meta {
  margin: 38px 0 10px;
  padding-bottom: 10px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #7d898f;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
}

.article-results {
  min-height: 370px;
}

.article-result {
  border-bottom: 1px solid var(--line);
}

.article-result > button {
  width: 100%;
  min-height: 74px;
  padding: 13px 8px;
  display: grid;
  grid-template-columns: 90px 110px 1fr 24px;
  align-items: center;
  gap: 16px;
  text-align: left;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.article-result > button:hover {
  background: #f8faf9;
}

.article-number {
  color: var(--red);
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 700;
}

.article-category {
  color: #758188;
  font-size: 11px;
}

.article-title {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
}

.article-result .icon {
  color: #8f999d;
  transition: transform 180ms ease;
}

.article-result.is-open .icon {
  transform: rotate(90deg);
}

.article-detail {
  display: none;
  padding: 0 8px 24px 216px;
  color: #53626a;
  font-size: 14px;
}

.article-result.is-open .article-detail {
  display: block;
}

.article-detail p {
  margin: 0;
}

.article-detail a {
  margin-top: 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--jade);
  font-size: 12px;
  font-weight: 800;
}

.article-links {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
}

.article-links a {
  margin-top: 0;
}

.empty-results {
  min-height: 260px;
  display: grid;
  place-items: center;
  text-align: center;
  color: #66747b;
  border-bottom: 1px solid var(--line);
}

.empty-results strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 22px;
}

.empty-results a {
  color: var(--red);
  font-weight: 800;
}

.finder-footer {
  margin-top: 28px;
  padding-top: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-top: 1px solid var(--line);
}

.finder-footer p {
  max-width: 650px;
  margin: 0;
  color: #7b878d;
  font-size: 12px;
}

.finder-footer a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.sources-section {
  color: #fff;
  background: var(--ink);
}

.sources-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 90px;
}

.sources-section .eyebrow {
  color: #e8c99d;
}

.sources-layout > div:first-child p {
  max-width: 440px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

.source-list {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.source-list a {
  min-height: 82px;
  display: grid;
  grid-template-columns: 48px 1fr 24px;
  align-items: center;
  gap: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  transition: padding 180ms ease, background 180ms ease;
}

.source-list a:hover {
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.05);
}

.source-list a > span {
  color: rgba(255, 255, 255, 0.35);
  font-family: var(--serif);
  font-size: 12px;
}

.source-list strong {
  display: block;
  font-family: var(--serif);
  font-size: 16px;
}

.source-list small {
  color: rgba(255, 255, 255, 0.48);
  font-size: 11px;
}

.site-footer {
  padding: 28px 0;
  color: #66747b;
  background: #dfe7e3;
}

.footer-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 42px;
}

.site-footer strong {
  color: var(--ink);
  font-family: var(--serif);
}

.site-footer p {
  margin: 0;
  font-size: 12px;
}

.footer-shell > p {
  text-align: center;
}

.footer-shell > a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

@media (max-width: 1020px) {
  .main-nav {
    display: none;
  }

  .hero-shell {
    grid-template-columns: 1fr;
  }

  .hero-side {
    display: none;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 22px;
  }

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

  .life-track li:nth-child(2) {
    border-right: 0;
  }

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

  .hierarchy-step:nth-child(2) {
    border-right: 0;
  }

  .hierarchy-step:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  }

  .timeline::before {
    left: 131px;
  }

  .timeline-item {
    grid-template-columns: 105px 1fr;
    gap: 54px;
  }

  .timeline-marker {
    left: 124px;
  }

  .sources-layout {
    grid-template-columns: 1fr;
    gap: 52px;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 72px;
  }

  .nav-shell,
  .section-shell,
  .hero-shell,
  .footer-shell {
    width: min(100% - 28px, 1180px);
  }

  .nav-shell {
    height: 66px;
  }

  .brand-copy small {
    display: none;
  }

  .nav-action {
    padding: 0 10px;
    font-size: 12px;
  }

  .nav-action .icon {
    display: none;
  }

  .hero {
    min-height: 760px;
    padding-top: 66px;
  }

  .hero-media {
    background-image:
      linear-gradient(90deg, rgba(11, 24, 32, 0.96), rgba(11, 24, 32, 0.68)),
      linear-gradient(180deg, rgba(20, 33, 43, 0.08) 18%, rgba(20, 33, 43, 0.96) 86%),
      url("assets/court-hero.jpg");
    background-position: 64% center;
  }

  .hero-shell {
    padding: 78px 0 190px;
  }

  h1 {
    font-size: clamp(40px, 12vw, 58px);
  }

  .hero-lead {
    font-size: 16px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    min-height: 136px;
  }

  .hero-stats div {
    justify-content: flex-start;
    padding-left: 22px;
    border-bottom: 1px solid var(--line);
  }

  .hero-stats div:nth-child(2) {
    border-right: 0;
  }

  .hero-stats div:nth-child(n + 3) {
    border-bottom: 0;
  }

  .hero-stats strong {
    font-size: 28px;
  }

  .image-credit {
    bottom: 148px;
  }

  .section {
    padding: 76px 0;
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .section-heading h2,
  .sources-layout h2 {
    font-size: 34px;
  }

  .life-track,
  .law-grid {
    grid-template-columns: 1fr;
  }

  .life-track li,
  .life-track li:not(:first-child) {
    min-height: auto;
    padding: 26px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .life-track li:not(:first-child)::before {
    left: 0;
  }

  .life-number {
    margin-bottom: 16px;
  }

  .life-track p {
    min-height: auto;
  }

  .code-workbench {
    grid-template-columns: 1fr;
  }

  .code-list {
    display: flex;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    scrollbar-width: thin;
  }

  .code-tab {
    min-width: 136px;
    min-height: 84px;
    grid-template-columns: 1fr;
    gap: 2px;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .code-tab small {
    display: none;
  }

  .code-detail {
    padding: 30px 22px;
  }

  .code-detail h3 {
    font-size: 42px;
  }

  .code-monogram {
    width: 62px;
    height: 62px;
    font-size: 28px;
  }

  .code-points {
    grid-template-columns: 1fr;
  }

  .code-related {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .law-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .law-count {
    align-self: flex-end;
  }

  .law-card {
    min-height: 250px;
  }

  .hierarchy-flow {
    grid-template-columns: 1fr;
  }

  .hierarchy-step,
  .hierarchy-step:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  }

  .hierarchy-step:last-child {
    border-bottom: 0;
  }

  .hierarchy-step > span {
    margin-bottom: 20px;
  }

  .interpretations-section {
    background: var(--paper);
  }

  .timeline::before {
    left: 7px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 0 0 50px 34px;
  }

  .timeline-item time {
    padding: 0;
    text-align: left;
  }

  .timeline-marker {
    top: 5px;
    left: 0;
  }

  .timeline-copy h3 {
    font-size: 23px;
  }

  .authority-index {
    margin-top: 54px;
  }

  .authority-index-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .authority-index-head h3 {
    font-size: 25px;
  }

  .pkulaw-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pkulaw-metric:nth-child(2) {
    border-right: 0;
  }

  .pkulaw-metric:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .pkulaw-updates {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pkulaw-update-links {
    grid-template-columns: 1fr;
  }

  .interpretation-row {
    min-height: 0;
    padding: 16px 0;
    grid-template-columns: minmax(0, 1fr) 20px;
    gap: 4px 12px;
  }

  .interpretation-row:hover {
    padding-right: 0;
    padding-left: 0;
  }

  .interpretation-row time {
    grid-column: 1;
    grid-row: 1;
  }

  .interpretation-row > div {
    grid-column: 1;
    grid-row: 2;
  }

  .interpretation-row > span {
    grid-column: 1;
    grid-row: 3;
  }

  .interpretation-row > .icon {
    grid-column: 2;
    grid-row: 1 / 4;
  }

  .authority-note {
    text-align: left;
  }

  .case-grid {
    grid-template-columns: 1fr;
  }

  .case-card {
    min-height: 0;
    padding: 24px 20px;
  }

  .finder-panel {
    padding: 24px 18px;
  }

  .search-form {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .search-control {
    padding-left: 13px;
  }

  .search-control button {
    padding: 0 15px;
  }

  .quick-searches {
    margin-left: 0;
  }

  .search-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .article-result > button {
    min-height: 86px;
    grid-template-columns: 72px 1fr 20px;
    gap: 10px;
  }

  .article-category {
    display: none;
  }

  .article-detail {
    padding: 0 8px 22px 82px;
  }

  .finder-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .source-list a {
    grid-template-columns: 34px 1fr 20px;
    gap: 12px;
  }

  .footer-shell {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .footer-shell > p {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

}
