/* 首页图文历程：原生链接保留完整阅读与键盘导航。 */
.home-history {
  display: block;
  height: auto;
  max-height: none;
  padding: 66px 0 58px;
  background: #f3f7fa;
  border-bottom: 1px solid #e4ebf1;
}
.home-history-heading { text-align: center; }
.home-history-heading .eyebrow { margin-bottom: 8px; color: var(--gold-dark); font-size: 11px; letter-spacing: .2em; }
.home-history h2 { font-size: clamp(32px, 3vw, 44px); letter-spacing: .06em; }
.home-history-intro { margin-top: 14px; color: var(--muted); font: 16px/1.8 var(--serif); letter-spacing: .12em; }
.milestone-list { --milestone-gap: 28px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--milestone-gap); list-style: none; margin: 38px 0 0; padding: 0; }
.milestone-list > li { min-width: 0; }
.milestone { display: block; height: 100%; color: var(--navy); }
.milestone-year { display: block; white-space: nowrap; font: 32px/1.4 Georgia, var(--serif); font-variant-numeric: lining-nums tabular-nums; letter-spacing: -.035em; }
.milestone-present { font-family: var(--serif); font-size: .72em; letter-spacing: .02em; }
.milestone-track { position: relative; display: flex; align-items: center; height: 40px; margin-right: calc(-1 * var(--milestone-gap)); }
.milestone-track::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; border-top: 1px solid #cfb079; }
.milestone-list > li:last-child .milestone-track { margin-right: 0; }
.milestone-dot { position: relative; width: 10px; height: 10px; border: 2px solid var(--gold); border-radius: 50%; background: #f3f7fa; box-shadow: 0 0 0 5px #f3f7fa; }
.milestone-list > li:last-child .milestone-dot { background: var(--gold); }
.milestone-photo { height: clamp(145px, 11.8vw, 180px); overflow: hidden; background: #e2eaf0; }
.milestone-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease; }
.milestone-copy { position: relative; padding: 22px 27px 0 0; }
.milestone-copy h3 { font-size: 23px; letter-spacing: .03em; }
.milestone-copy p { margin-top: 10px; color: var(--muted); font-size: 13px; line-height: 1.9; text-wrap: pretty; }
.milestone-arrow { position: absolute; top: 27px; right: 0; width: 18px; height: 18px; filter: invert(46%) sepia(80%) saturate(465%) hue-rotate(357deg) brightness(88%); transition: transform .25s ease; }
.milestone:where(:hover, :focus-visible) { color: var(--gold-dark); }
.milestone:where(:hover, :focus-visible) .milestone-photo img { transform: scale(1.045); }
.milestone:where(:hover, :focus-visible) .milestone-dot { background: var(--gold); }
.milestone:where(:hover, :focus-visible) .milestone-arrow { transform: translateX(3px); }
.milestone:focus-visible { outline-offset: 9px; }
.home-history-action { margin-top: 38px; text-align: center; }
.home-history-action .text-link { min-height: 44px; align-items: center; font-size: 15px; }
@media (max-width: 1120px) {
  .milestone-list { --milestone-gap: 20px; }
  .milestone-year { font-size: 28px; }
  .milestone-copy h3 { font-size: 21px; }
}
@media (max-width: 1000px) {
  .home-history { padding-block: 56px 48px; }
  .milestone-list { --milestone-gap: 30px; grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 34px; }
  .milestone-list > li:nth-child(2) .milestone-track { margin-right: 0; }
  .milestone-photo { height: 180px; }
  .milestone-year { font-size: 31px; }
  .milestone-copy { padding-top: 18px; }
  .milestone-arrow { top: 22px; }
  .milestone-copy p { font-size: 14px; }
}
@media (max-width: 600px) {
  .home-history { padding-block: 44px 38px; }
  .home-history h2 { font-size: 31px; }
  .home-history-intro { margin-top: 10px; font-size: 14px; letter-spacing: .08em; }
  .milestone-list { grid-template-columns: 1fr; gap: 27px; margin-top: 29px; }
  .milestone { display: grid; grid-template-columns: 16px minmax(0, 1fr); column-gap: 14px; }
  .milestone-year { grid-column: 2; grid-row: 1; font-size: 29px; margin-bottom: 14px; }
  .milestone-track { grid-column: 1; grid-row: 1 / 4; display: block; height: auto; margin: 0 0 -27px; }
  .milestone-track::before { left: 5px; right: auto; top: 18px; bottom: -18px; border-top: 0; border-left: 1px solid #cfb079; }
  .milestone-dot { display: block; margin-top: 13px; }
  .milestone-list > li:last-child .milestone-track { margin-bottom: 0; }
  .milestone-list > li:last-child .milestone-track::before { bottom: 0; }
  .milestone-photo { grid-column: 2; grid-row: 2; height: auto; aspect-ratio: 2 / 1; }
  .milestone-copy { grid-column: 2; grid-row: 3; padding-top: 16px; }
  .milestone-copy h3 { font-size: 21px; }
  .milestone-copy p { margin-top: 6px; font-size: 13px; }
  .milestone-arrow { top: 21px; }
  .home-history-action { margin-top: 30px; }
}
@media (prefers-reduced-motion: reduce) {
  .milestone-photo img, .milestone-arrow { transition: none; }
  .milestone:where(:hover, :focus-visible) :is(.milestone-photo img, .milestone-arrow) { transform: none; }
}