:root {
  --ink: #1f1e1b;
  --ink-soft: #35332f;
  --muted: #68655f;
  --line: #ded8cf;
  --line-strong: #cbc2b6;
  --paper: #faf6ee;
  --paper-deep: #f2eadf;
  --white: #fffdfa;
  --accent: #df7553;
  --accent-dark: #b95235;
  --accent-soft: #f3ddd4;
  --sage: #697968;
  --sage-soft: #e7ece4;
  --content-max: 1160px;
  --article-max: 820px;
  --site-gutter: 56px;
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, serif;
  --sans: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  --shadow: 0 14px 36px rgba(61, 48, 36, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  overflow-wrap: break-word;
}

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

img {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

:focus-visible {
  outline: 3px solid rgba(223, 117, 83, 0.44);
  outline-offset: 3px;
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 253, 250, 0.96);
  border-bottom: 1px solid rgba(203, 194, 182, 0.82);
  backdrop-filter: blur(14px);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 11px;
  color: var(--ink);
  font-weight: 900;
}

.brand::before {
  content: "";
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  border-radius: 7px;
  background:
    linear-gradient(var(--white), var(--white)) 9px 8px / 12px 2px no-repeat,
    linear-gradient(var(--white), var(--white)) 9px 14px / 12px 2px no-repeat,
    linear-gradient(var(--white), var(--white)) 9px 20px / 8px 2px no-repeat,
    var(--accent);
}

.brand strong {
  font-family: var(--serif);
  font-size: 21px;
  line-height: 1;
  letter-spacing: 0;
}

.brand span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  min-width: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  min-height: 38px;
  padding: 0 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a[href="index.html"] {
  color: var(--accent-dark);
  background: var(--paper-deep);
}

.nav-links a:last-child {
  margin-left: 7px;
  color: var(--white);
  background: var(--accent);
}

.nav-links a:last-child:hover,
.nav-links a:last-child[href="index.html"] {
  color: var(--white);
  background: var(--accent-dark);
}

.hero {
  min-height: 0;
  color: var(--ink);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  width: min(var(--content-max), calc(100% - var(--site-gutter)));
  min-height: 548px;
  margin: 0 auto;
  padding: 62px 0 58px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.72fr);
  align-items: center;
  gap: 72px;
}

.hero-copy-block {
  max-width: 660px;
}

.eyebrow {
  margin: 0 0 17px;
  color: var(--accent-dark);
  font-size: 13px;
  line-height: 1.6;
  font-weight: 900;
}

.hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: 68px;
  line-height: 1.08;
  font-weight: 900;
}

.hero-copy {
  max-width: 620px;
  margin: 20px 0 0;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.85;
}

.hero-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-height: 44px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 900;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.button::after {
  content: "\2192";
  margin-left: 8px;
}

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

.button.primary {
  color: var(--white);
  background: var(--accent);
}

.button.primary:hover {
  background: var(--accent-dark);
}

.button.ghost {
  color: var(--ink);
  background: var(--white);
  border-color: var(--line-strong);
}

.button.ghost:hover {
  color: var(--accent-dark);
  border-color: var(--accent);
}

.hero-visual {
  width: 100%;
  margin: 0;
}

.hero-visual img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  object-position: 28% center;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-visual figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
  text-align: right;
}

.topic-strip {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.topic-strip-inner {
  width: min(var(--content-max), calc(100% - var(--site-gutter)));
  min-height: 82px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: stretch;
  scrollbar-width: none;
}

.topic-strip-inner::-webkit-scrollbar {
  display: none;
}

.topic-strip a {
  min-width: 0;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 13px;
  border-right: 1px solid var(--line);
}

.topic-strip a:first-child {
  border-left: 1px solid var(--line);
}

.topic-strip a:hover {
  background: var(--paper-deep);
}

.topic-strip b {
  color: var(--accent);
  font-family: var(--serif);
  font-size: 18px;
}

.topic-strip span {
  min-width: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.45;
  font-weight: 800;
}

.section {
  width: min(var(--content-max), calc(100% - var(--site-gutter)));
  margin: 0 auto;
  padding: 84px 0;
}

.section + .section {
  border-top: 1px solid var(--line);
}

.section-head {
  margin-bottom: 34px;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  align-items: end;
  gap: 56px;
}

.section-kicker {
  margin-bottom: 11px;
  color: var(--accent-dark);
  font-size: 12px;
  line-height: 1.6;
  font-weight: 900;
}

.section h2,
.section-head h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 42px;
  line-height: 1.2;
  font-weight: 900;
}

.section-intro {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.grid {
  display: grid;
  gap: 20px;
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.tile {
  position: relative;
  min-height: 184px;
  padding: 27px 28px 30px;
  display: block;
  overflow: hidden;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.tile::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: transparent;
}

a.tile::after {
  content: "\2192";
  position: absolute;
  right: 22px;
  bottom: 18px;
  color: var(--accent);
  font-size: 18px;
}

a.tile:hover {
  transform: translateY(-3px);
  border-color: rgba(223, 117, 83, 0.66);
  box-shadow: var(--shadow);
}

a.tile:hover::before {
  background: var(--accent);
}

.tile h3 {
  margin: 0;
  padding-right: 18px;
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.38;
}

.tile p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.tile .meta {
  margin-bottom: 12px;
  display: inline-block;
  color: var(--accent-dark);
  font-size: 12px;
  line-height: 1.5;
  font-weight: 900;
}

.feature-band {
  color: var(--ink);
  background: var(--paper-deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature-band .section {
  border-top: 0;
}

.feature-band .section-intro,
.feature-band .tile p {
  color: var(--muted);
}

.feature-band .tile {
  background: var(--white);
  border-color: var(--line-strong);
}

.feature-band .tile:nth-child(2)::before {
  background: var(--sage);
}

.feature-band .tile:nth-child(3)::before {
  background: var(--accent);
}

.daily-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 20px;
}

.daily-main {
  min-height: 286px;
  padding: 34px;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
}

.daily-main h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 31px;
  line-height: 1.35;
}

.daily-main p {
  margin: 16px 0 24px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
  line-height: 1.8;
}

.script-list {
  display: grid;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.script-item {
  padding: 25px 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.script-item b {
  color: var(--accent-dark);
  font-family: var(--serif);
  font-size: 18px;
}

.script-item p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.cluster-note {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.cluster-note a {
  color: var(--accent-dark);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.article-layout {
  width: min(var(--content-max), calc(100% - var(--site-gutter)));
  margin: 0 auto;
  padding: 46px 0 100px;
}

.article-layout:has(.content-byline) {
  width: min(var(--article-max), calc(100% - var(--site-gutter)));
}

.breadcrumbs {
  margin: 0 0 48px;
  padding: 13px 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  background: var(--paper-deep);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 13px;
  line-height: 1.6;
}

.breadcrumbs a {
  color: var(--accent-dark);
}

.breadcrumbs a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-layout > .section-kicker {
  margin-bottom: 12px;
}

.article-layout h1 {
  max-width: 960px;
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 54px;
  line-height: 1.22;
  font-weight: 900;
}

.article-layout:not(:has(.content-byline)) h1 {
  font-size: 60px;
}

.article-meta {
  margin: 18px 0 34px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  font-weight: 700;
}

.content-byline {
  margin: -21px 0 40px;
  padding-bottom: 17px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.6;
}

.article-layout .lead {
  margin: 0 0 30px;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.9;
}

.content-illustration {
  margin: 32px 0 42px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.content-illustration img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.content-illustration--banner img {
  aspect-ratio: 16 / 9;
}

.content-illustration figcaption {
  padding: 10px 14px 11px;
  color: var(--muted);
  background: var(--paper-deep);
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.6;
}

.article-layout h2 {
  margin: 54px 0 18px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 31px;
  line-height: 1.4;
  font-weight: 900;
}

.article-layout h3 {
  font-family: var(--serif);
}

.article-layout p,
.article-layout li {
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.95;
}

.article-layout p {
  margin: 16px 0;
}

.article-layout ul,
.article-layout ol {
  margin: 16px 0;
  padding-left: 24px;
}

.article-layout li + li {
  margin-top: 8px;
}

.article-layout p a,
.article-layout li a {
  color: var(--accent-dark);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.article-layout p a:hover,
.article-layout li a:hover {
  color: var(--sage);
}

.article-layout .grid {
  margin-top: 22px;
}

.article-layout:not(:has(.content-byline)) .tile {
  min-height: 170px;
}

.content-table-wrap {
  width: 100%;
  margin: 24px 0 34px;
  overflow-x: auto;
  background: var(--white);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
}

.content-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  text-align: left;
}

.content-table th,
.content-table td {
  padding: 15px 18px;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.7;
  vertical-align: top;
}

.content-table th {
  color: var(--ink);
  background: var(--paper-deep);
  font-weight: 900;
}

.content-table tr:last-child td {
  border-bottom: 0;
}

.notice {
  margin: 30px 0;
  padding: 20px 23px;
  color: var(--ink-soft);
  background: var(--sage-soft);
  border-left: 4px solid var(--sage);
  border-radius: 0 8px 8px 0;
  font-size: 16px;
  line-height: 1.85;
}

.faq-list {
  margin-top: 24px;
  padding: 5px 25px;
  background: var(--paper-deep);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.faq-item {
  margin-top: 12px;
  padding: 21px 23px;
  background: var(--paper-deep);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.faq-list .faq-item {
  margin: 0;
  padding: 21px 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
}

.faq-list .faq-item:last-child {
  border-bottom: 0;
}

.faq-item h3 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 21px;
  line-height: 1.5;
}

.faq-item p {
  margin: 0;
}

.site-footer {
  padding: 50px 0;
  color: rgba(255, 255, 255, 0.72);
  background: var(--ink);
}

.footer-inner {
  width: min(var(--content-max), calc(100% - var(--site-gutter)));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  align-items: center;
  gap: 42px;
  font-size: 13px;
  line-height: 1.8;
}

.footer-inner > div:first-child {
  color: var(--white);
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 900;
}

.footer-inner > div:last-child {
  text-align: right;
}

@media (max-width: 980px) {
  :root {
    --site-gutter: 40px;
  }

  .nav {
    min-height: 0;
    padding: 12px 0 0;
    flex-wrap: wrap;
    gap: 10px;
  }

  .nav-links {
    width: 100%;
    padding: 0 0 10px;
    justify-content: flex-start;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .nav-links a:last-child {
    margin-left: 0;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr);
    gap: 42px;
  }

  .hero h1 {
    font-size: 58px;
  }

  .section-head {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 18px;
  }

  .topic-strip-inner {
    overflow-x: auto;
    grid-template-columns: repeat(5, minmax(180px, 1fr));
  }
}

@media (max-width: 760px) {
  :root {
    --site-gutter: 30px;
  }

  .brand strong {
    font-size: 19px;
  }

  .hero-inner {
    min-height: 0;
    padding: 46px 0 42px;
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero h1 {
    font-size: 50px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .hero-visual {
    max-width: 620px;
  }

  .hero-visual img {
    height: 320px;
    object-position: 34% center;
  }

  .section {
    padding: 64px 0;
  }

  .section h2,
  .section-head h2 {
    font-size: 36px;
  }

  .grid.three,
  .grid.two,
  .daily-panel {
    grid-template-columns: 1fr;
  }

  .script-list {
    grid-template-rows: none;
  }

  .article-layout,
  .article-layout:has(.content-byline) {
    width: min(100% - var(--site-gutter), var(--content-max));
    padding: 32px 0 76px;
  }

  .breadcrumbs {
    margin-bottom: 38px;
  }

  .article-layout h1,
  .article-layout:not(:has(.content-byline)) h1 {
    font-size: 43px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .footer-inner > div:last-child {
    text-align: left;
  }
}

@media (max-width: 480px) {
  :root {
    --site-gutter: 24px;
  }

  .brand span {
    display: none;
  }

  .nav-links {
    gap: 2px;
    font-size: 12px;
  }

  .nav-links a {
    min-height: 36px;
    padding: 0 7px;
  }

  .hero-inner {
    padding-top: 40px;
  }

  .hero h1 {
    font-size: 44px;
  }

  .hero-visual img {
    height: 220px;
  }

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

  .button {
    width: 100%;
    padding: 0 12px;
  }

  .topic-strip-inner {
    grid-template-columns: repeat(5, minmax(158px, 1fr));
  }

  .topic-strip a {
    padding: 15px 16px;
  }

  .section {
    padding: 56px 0;
  }

  .section h2,
  .section-head h2 {
    font-size: 32px;
  }

  .tile,
  .daily-main,
  .script-item {
    padding: 23px;
  }

  .daily-main h3 {
    font-size: 27px;
  }

  .article-layout h1,
  .article-layout:not(:has(.content-byline)) h1 {
    font-size: 36px;
  }

  .article-layout h2 {
    margin-top: 44px;
    font-size: 27px;
  }

  .article-layout .lead {
    font-size: 18px;
  }

  .article-layout p,
  .article-layout li {
    font-size: 16px;
    line-height: 1.9;
  }

  .content-table th,
  .content-table td {
    padding: 13px 15px;
    font-size: 14px;
  }

  .notice,
  .faq-item {
    padding: 18px;
  }
}

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

  .button,
  .tile {
    transition: none;
  }
}