.page-home {
  --hm-rule: rgba(201,162,75,.34);
  --hm-line-soft: rgba(201,162,75,.2);
  --hm-dim: rgba(246,239,223,.78);
  --hm-dim-2: rgba(246,239,223,.62);
  background: var(--paper);
  color: var(--charcoal);
}

/* ---------- 首屏框景 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  color: var(--paper);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(178,58,46,.26), transparent 62%),
    linear-gradient(180deg, var(--ink-deep) 0%, var(--ink) 58%, #14313A 100%);
  padding: calc(var(--header-h) + 26px) 0 clamp(34px, 6vw, 64px);
}
.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .55;
  background-image:
    repeating-linear-gradient(90deg, rgba(201,162,75,.14) 0 1px, transparent 1px 16.66%),
    repeating-linear-gradient(0deg, rgba(201,162,75,.07) 0 1px, transparent 1px 120px);
}
.page-home .hero__inner {
  position: relative;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  gap: clamp(20px, 3.4vw, 34px);
}

.page-home .frame {
  position: relative;
  border: 1px solid var(--line);
  padding: clamp(20px, 3.2vw, 40px);
  background: linear-gradient(180deg, rgba(10,26,30,.62), rgba(10,26,30,.3));
  box-shadow: inset 0 0 0 1px rgba(230,200,126,.12), 0 40px 80px -60px #000;
}
.page-home .frame::before,
.page-home .frame::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid var(--gold-light);
  opacity: .6;
}
.page-home .frame::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.page-home .frame::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

.page-home .hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: 12px;
  letter-spacing: .26em;
  color: var(--gold-light);
}
.page-home .hero__eyebrow::after {
  content: "";
  width: 46px;
  height: 1px;
  background: var(--gold);
  opacity: .8;
}

.page-home .hero h1 {
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 6vw, 56px);
  line-height: 1.14;
  letter-spacing: .02em;
  color: var(--paper-white);
}
.page-home .hero__lead {
  margin: 14px 0 0;
  max-width: 48ch;
  font-size: clamp(14px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--hm-dim);
}

.page-home .scale {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--hm-line-soft);
  border: 1px solid var(--hm-line-soft);
}
.page-home .scale__item { background: rgba(10,26,30,.74); }
.page-home .scale__link {
  display: block;
  padding: 13px 12px 15px;
  text-decoration: none;
  color: var(--paper);
  border-top: 2px solid transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.page-home .scale__num {
  display: block;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
}
.page-home .scale__label {
  display: block;
  margin-top: 5px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--paper-white);
}
.page-home .scale__note {
  display: block;
  max-height: 0;
  overflow: hidden;
  font-size: 12px;
  line-height: 1.65;
  color: var(--hm-dim-2);
  transition: max-height .35s var(--ease), margin-top .35s var(--ease);
}
.page-home .scale__link:hover,
.page-home .scale__link:focus-visible {
  border-top-color: var(--vermilion);
  background: rgba(178,58,46,.16);
}
.page-home .scale__link:hover .scale__note,
.page-home .scale__link:focus-visible .scale__note,
.page-home .scale__link:focus-within .scale__note {
  max-height: 6em;
  margin-top: 6px;
}
.page-home .scale__link:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: -2px;
}

.page-home .hero__meta {
  margin-top: clamp(18px, 2.6vw, 26px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  background: var(--hm-line-soft);
  border: 1px solid var(--hm-line-soft);
}
.page-home .hm {
  background: rgba(10,26,30,.62);
  padding: 10px 12px;
}
.page-home .hm__k {
  display: block;
  font-family: var(--font-num);
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--gold-light);
}
.page-home .hm__v {
  display: block;
  margin-top: 3px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--hm-dim-2);
}

.page-home .hero__media {
  border: 1px solid var(--line);
  padding: 8px;
  background: rgba(10,26,30,.5);
}
.page-home .hero__media img {
  display: block;
  width: 100%;
  height: clamp(220px, 40vw, 460px);
  object-fit: cover;
  object-position: 50% 18%;
  filter: saturate(.92) contrast(1.02);
}

/* ---------- 章节骨架 ---------- */
.page-home .sec { padding: clamp(46px, 7vw, 88px) 0; }
.page-home .sec__inner {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.page-home .sec--paper {
  background: var(--paper-white);
  border-top: 1px solid var(--hm-rule);
  border-bottom: 1px solid var(--hm-rule);
}
.page-home .sec--paper2 { background: var(--paper); }
.page-home .sec--ink {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
  color: var(--paper);
}

.page-home .kicker { color: var(--gold-ink); }
.page-home .sec--ink .kicker { color: var(--gold-light); }

.page-home .sec__head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 4vw, 38px);
  line-height: 1.26;
  letter-spacing: .02em;
  color: var(--ink);
}
.page-home .sec--ink .sec__head h2 { color: var(--paper-white); }
.page-home .sec__head p {
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(42,42,40,.82);
}
.page-home .sec--ink .sec__head p { color: var(--hm-dim); }

/* ---------- 年份标签横幅 ---------- */
.page-home .strip {
  margin: clamp(22px, 3.4vw, 36px) 0 0;
  border: 1px solid var(--hm-rule);
  padding: 8px;
  background: var(--paper);
}
.page-home .strip img {
  display: block;
  width: 100%;
  height: clamp(150px, 24vw, 288px);
  object-fit: cover;
  object-position: 50% 45%;
}
.page-home .strip figcaption {
  padding: 10px 4px 2px;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--brown);
}

/* ---------- 第二屏左右分栏 ---------- */
.page-home .center-grid {
  margin-top: clamp(24px, 3.6vw, 42px);
  display: grid;
  gap: clamp(26px, 3.8vw, 46px);
}
.page-home .col__h {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--hm-rule);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.4vw, 21px);
  letter-spacing: .05em;
  color: var(--ink);
}
.page-home .col__h span {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .14em;
  color: var(--gold-ink);
}

.page-home .side-figure {
  margin: 0 0 18px;
  border: 1px solid var(--rule-brown);
  padding: 6px;
  background: var(--paper-white);
}
.page-home .side-figure img {
  display: block;
  width: 100%;
  height: 250px;
  object-fit: cover;
  object-position: 50% 0;
}
.page-home .side-figure--wide img {
  height: auto;
  max-height: 320px;
  object-fit: cover;
  object-position: 50% 20%;
}

/* 年份时间轴 */
.page-home .tl {
  list-style: none;
  margin: 0;
  padding: 4px 0 0 24px;
  border-left: 1px solid var(--hm-rule);
}
.page-home .tl__item {
  position: relative;
  padding-bottom: clamp(18px, 2.6vw, 26px);
}
.page-home .tl__item:last-child { padding-bottom: 0; }
.page-home .tl__dot {
  position: absolute;
  left: -29px;
  top: 11px;
  width: 9px;
  height: 9px;
  background: var(--gold);
  transform: rotate(45deg);
  box-shadow: 0 0 0 4px rgba(201,162,75,.16);
}
.page-home .tl__year {
  display: inline-block;
  font-family: var(--font-num);
  font-size: clamp(30px, 4.6vw, 46px);
  line-height: 1;
  letter-spacing: .02em;
  color: var(--vermilion-deep);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}
.page-home .tl__year:hover,
.page-home .tl__year:focus-visible {
  color: var(--vermilion);
  border-bottom-color: var(--vermilion);
}
.page-home .tl__note {
  margin: 7px 0 0;
  max-width: 44ch;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(42,42,40,.8);
}

/* 侧栏清单 */
.page-home .grp {
  border-top: 1px solid var(--hm-rule);
}
.page-home .grp:last-of-type { border-bottom: 1px solid var(--hm-rule); }
.page-home .grp__sum {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 2px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .06em;
  color: var(--ink);
}
.page-home .grp__sum::-webkit-details-marker { display: none; }
.page-home .grp__sum::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--gold-ink);
}
.page-home .grp[open] .grp__sum::after { content: "－"; }
.page-home .grp__sum:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}
.page-home .grp__count {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .12em;
  color: var(--gold-ink);
}
.page-home .grp__list {
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
}
.page-home .grp__item a {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 6px;
  padding: 9px 2px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--charcoal);
  text-decoration: none;
  border-bottom: 1px dotted rgba(138,106,70,.3);
  transition: color .2s var(--ease), background .2s var(--ease);
}
.page-home .grp__item:last-child a { border-bottom: 0; }
.page-home .grp__num {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold-ink);
}
.page-home .grp__item a:hover,
.page-home .grp__item a:focus-visible {
  color: var(--vermilion-deep);
  background: rgba(201,162,75,.1);
}

/* ---------- 入口对照 ---------- */
.page-home .cmp {
  margin-top: clamp(22px, 3.4vw, 36px);
  border: 1px solid var(--line);
}
.page-home .cmp__row {
  display: grid;
  gap: 6px;
  padding: 16px 16px 18px;
  background: rgba(10,26,30,.36);
  border-bottom: 1px solid var(--hm-line-soft);
}
.page-home .cmp__row:last-child { border-bottom: 0; }
.page-home .cmp__row--head {
  background: rgba(10,26,30,.7);
  padding: 12px 16px;
}
.page-home .cmp__hd {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
}
.page-home .cmp__k {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .05em;
  color: var(--gold-light);
}
.page-home .cmp__row p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--hm-dim);
}
.page-home .cmp__go a {
  display: inline-block;
  font-size: 13px;
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(230,200,126,.5);
}
.page-home .cmp__go a:hover,
.page-home .cmp__go a:focus-visible {
  color: var(--paper-white);
  border-bottom-color: var(--paper-white);
}

/* ---------- 检索说明 ---------- */
.page-home .find {
  margin-top: clamp(22px, 3.4vw, 36px);
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}
.page-home .find__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  padding: 13px 14px;
  border: 1px solid var(--line);
  background: rgba(10,26,30,.65);
}
.page-home .find__slot {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 12px;
  font-size: 13px;
  color: var(--hm-dim);
  border: 1px solid rgba(230,200,126,.36);
}
.page-home .find__slot b {
  font-family: var(--font-num);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold-light);
}

.page-home .meth {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--hm-line-soft);
  border-block: 1px solid var(--hm-line-soft);
}
.page-home .meth li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 6px;
  background: rgba(10,26,30,.38);
}
.page-home .meth__num {
  font-family: var(--font-num);
  font-size: 14px;
  letter-spacing: .14em;
  color: var(--gold);
}
.page-home .meth h3 {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .04em;
  color: var(--paper-white);
}
.page-home .meth p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--hm-dim-2);
}
.page-home .find__cta { margin: 22px 0 0; }

.page-home .stats {
  display: grid;
  gap: 1px;
  background: var(--hm-line-soft);
  border: 1px solid var(--line);
}
.page-home .stat {
  padding: 18px 16px;
  background: rgba(10,26,30,.55);
}
.page-home .stat__n {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(26px, 4.4vw, 36px);
  line-height: 1.1;
  letter-spacing: .02em;
  color: var(--gold-light);
}
.page-home .stat__n small {
  margin-left: 5px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--paper);
}
.page-home .stat__t {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--hm-dim-2);
}

/* ---------- 人群路径 ---------- */
.page-home .paths {
  list-style: none;
  margin: clamp(22px, 3.4vw, 36px) 0 0;
  padding: 0;
  border-top: 1px solid var(--hm-rule);
}
.page-home .paths li {
  display: grid;
  gap: 8px;
  padding: 16px 0 18px;
  border-bottom: 1px solid var(--hm-rule);
}
.page-home .paths__who {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .05em;
  color: var(--ink);
}
.page-home .paths__who span {
  display: block;
  margin-top: 4px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--gold-ink);
}
.page-home .paths p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(42,42,40,.82);
}
.page-home .paths__go a {
  display: inline-block;
  font-size: 13px;
  color: var(--vermilion-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(178,58,46,.42);
}
.page-home .paths__go a:hover,
.page-home .paths__go a:focus-visible {
  color: var(--vermilion);
  border-bottom-color: var(--vermilion);
}

/* ---------- 收尾 ---------- */
.page-home .closing {
  background: linear-gradient(120deg, var(--vermilion-deep) 0%, var(--vermilion) 100%);
  color: var(--paper-white);
  padding: clamp(30px, 5vw, 54px) 0;
}
.page-home .closing__inner {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  gap: 18px;
}
.page-home .closing h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.3;
  letter-spacing: .03em;
}
.page-home .closing p {
  margin: 9px 0 0;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(246,239,223,.88);
}
.page-home .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-home .closing__actions a.btn {
  display: inline-block;
  padding: 12px 22px;
  font-size: 14px;
  letter-spacing: .08em;
  text-decoration: none;
  border: 1px solid rgba(246,239,223,.55);
  background: transparent;
  color: var(--paper-white);
  transition: background .25s var(--ease), color .25s var(--ease);
}
.page-home .closing__actions a.btn--primary {
  background: var(--paper-white);
  border-color: var(--paper-white);
  color: var(--vermilion-deep);
}
.page-home .closing__actions a.btn--ghost:hover,
.page-home .closing__actions a.btn--ghost:focus-visible {
  background: rgba(246,239,223,.16);
}
.page-home .closing__actions a.btn--primary:hover,
.page-home .closing__actions a.btn--primary:focus-visible {
  background: var(--gold-light);
  border-color: var(--gold-light);
  color: var(--ink-deep);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-home .scale { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-home .find__bar { padding: 15px 18px; }
}

@media (min-width: 900px) {
  .page-home .cmp__row {
    grid-template-columns: 1.05fr 1.25fr 1.5fr .78fr;
    align-items: baseline;
    gap: 20px;
    padding: 18px 20px;
  }
  .page-home .cmp__row--head { display: grid; }
  .page-home .find {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-home .paths li {
    grid-template-columns: 168px minmax(0, 1fr) 176px;
    align-items: center;
    gap: 22px;
    padding: 18px 0;
  }
  .page-home .closing__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 26px;
  }
}

@media (min-width: 960px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 316px);
    align-items: start;
  }
  .page-home .center-grid {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-home .scale { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .page-home .scale__link { padding: 16px 14px 18px; }
}

@media (max-width: 899px) {
  .page-home .cmp__row--head { display: none; }
  .page-home .cmp__row p::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 3px;
    font-size: 11px;
    letter-spacing: .14em;
    color: var(--gold);
  }
  .page-home .cmp__row p.cmp__go::before { margin-bottom: 5px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
  }
  .page-home .scale__note { transition: none; }
}
</main>