/* ===== 首页 · 版本检索台 ===== */

.page-home {
  --home-rail-w: 220px;
  --home-gap: 48px;
  --home-cut: 20px;
  background: var(--paper);
  color: var(--ink);
}

.page-home .home-shell {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 32px 24px 0;
  display: grid;
  grid-template-columns: var(--home-rail-w) minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: start;
}

.page-home .home-main {
  min-width: 0;
}

/* ---------- 左侧章节导航 ---------- */

.page-home .home-rail {
  position: sticky;
  top: 128px;
  align-self: start;
  padding-top: 44px;
}

.page-home .home-rail__title {
  margin: 0 0 16px;
  padding-left: 12px;
  border-left: 2px solid var(--amber);
  font-size: 12px;
  letter-spacing: .14em;
  line-height: 1.5;
  color: var(--navy);
}

.page-home .home-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-home .home-rail__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 12px 9px 14px;
  border-left: 2px solid var(--mist);
  font-size: 13px;
  line-height: 1.5;
  color: #52616E;
  text-decoration: none;
  transition: color .25s var(--ease), border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-home .home-rail__link:hover {
  color: var(--navy);
  border-left-color: var(--navy-line);
  background: rgba(11, 37, 69, .05);
}

.page-home .home-rail__link[aria-current] {
  color: var(--navy);
  font-weight: 700;
  border-left-color: var(--amber);
  background: rgba(240, 169, 59, .12);
}

.page-home .home-rail__num {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--amber);
}

.page-home .home-rail__note {
  margin: 20px 0 0;
  padding-left: 14px;
  font-size: 12px;
  line-height: 1.7;
  color: #71808D;
}

/* ---------- 首屏 ---------- */

.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--paper);
  padding: 54px 44px 96px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 58px), 0 100%);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(118deg, rgba(29, 78, 128, .5) 0 1px, transparent 1px 48px);
  opacity: .35;
  pointer-events: none;
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  gap: 44px;
  align-items: center;
}

.page-home .home-hero__eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-home .home-hero h1 {
  margin: 16px 0 18px;
  max-width: 17ch;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px, 3.6vw, 52px);
  line-height: 1.14;
  color: #FFFFFF;
}

.page-home .home-hero__lead {
  margin: 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.9;
  color: #C6D4E2;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* 检索台 */

.page-home .home-search {
  margin-top: 30px;
  max-width: 520px;
}

.page-home .home-search__field {
  position: relative;
}

.page-home .home-search__input {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 15px 70px 15px 18px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper);
  border: 2px solid var(--amber);
  border-radius: 0;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.page-home .home-search__input::placeholder {
  color: #6C7B88;
}

.page-home .home-search__input:focus {
  box-shadow: 0 0 0 4px rgba(240, 169, 59, .3);
}

.page-home .home-search__hint {
  position: absolute;
  top: 50%;
  right: 14px;
  transform: translateY(-50%);
  padding: 3px 9px;
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.4;
  color: var(--navy);
  background: var(--amber-soft);
  border-radius: 2px;
}

.page-home .home-search__panel {
  margin-top: 12px;
  padding: 14px 16px 16px;
  background: var(--navy-panel);
  border: 1px solid var(--navy-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-home .home-search__panel-title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-home .home-search__results {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .home-search__result {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--navy-line);
  font-size: 13px;
  color: #D3DFEA;
}

.page-home .home-search__result:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .home-search__result-meta {
  flex: none;
  font-size: 11px;
  color: #8FA6BB;
  white-space: nowrap;
}

/* 首屏视觉 */

.page-home .home-hero__visual {
  position: relative;
}

.page-home .home-hero__plate {
  padding: 10px;
  background: var(--navy-panel);
  border: 1px solid var(--navy-line);
  clip-path: polygon(0 26px, 26px 0, 100% 0, 100% 100%, 0 100%);
}

.page-home .home-hero__plate img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-hero__badge {
  position: absolute;
  left: 6px;
  bottom: 6px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0;
  padding: 9px 16px;
  background: var(--amber);
  color: var(--navy);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: .06em;
}

.page-home .home-hero__badge strong {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: .02em;
}

/* ---------- 章节通用 ---------- */

.page-home .home-sec {
  padding-top: 72px;
}

.page-home .home-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  margin-bottom: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--mist);
}

.page-home .home-sec__head .index-num {
  padding: 4px 9px;
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: .1em;
  color: var(--navy);
  background: var(--amber-soft);
}

.page-home .home-sec__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.32;
  color: var(--navy);
}

.page-home .home-sec__lead {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: #3C4A56;
}

.page-home .home-sec__lead a,
.page-home .diff-note a,
.page-home .fb-list__text a {
  color: var(--green-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 02 稳定版 ---------- */

.page-home .stable-grid {
  display: grid;
  grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.page-home .ver-plate {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 26px 24px 30px;
  background: var(--navy);
  color: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-home .ver-plate__label {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-home .ver-plate__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 38px;
  line-height: 1;
}

.page-home .ver-plate__meta {
  font-size: 12px;
  line-height: 1.7;
  color: #A9BDD0;
}

.page-home .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .entry-list li {
  border-bottom: 1px dashed var(--mist);
}

.page-home .entry-list li:first-child {
  border-top: 1px dashed var(--mist);
}

.page-home .entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 16px;
  align-items: baseline;
  padding: 16px 4px;
  text-decoration: none;
  transition: background-color .25s var(--ease);
}

.page-home .entry:hover {
  background: rgba(240, 169, 59, .1);
}

.page-home .entry__title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--navy);
}

.page-home .entry__desc {
  grid-column: 1 / 2;
  font-size: 13.5px;
  line-height: 1.75;
  color: #55636F;
}

.page-home .entry__tag {
  grid-column: 2 / 3;
  grid-row: 1 / 2;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--green-soft);
  white-space: nowrap;
}

.page-home .home-figure {
  margin: 36px 0 0;
}

.page-home .home-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--mist);
  object-fit: cover;
}

.page-home .home-figure figcaption {
  margin-top: 12px;
  padding-left: 12px;
  border-left: 2px solid var(--amber);
  font-size: 12.5px;
  line-height: 1.7;
  color: #5C6A76;
}

/* ---------- 03 差异对照 ---------- */

.page-home .diff-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--mist);
}

.page-home .diff-card {
  padding: 24px 22px 26px;
}

.page-home .diff-card--prev {
  background: #EAE6DD;
  border-right: 1px solid var(--mist);
}

.page-home .diff-card--curr {
  background: var(--green);
  color: var(--paper);
}

.page-home .diff-card__ver {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--navy);
}

.page-home .diff-card--curr .diff-card__ver {
  color: var(--amber);
}

.page-home .diff-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .diff-card__list li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(29, 78, 128, .4);
  font-size: 13px;
  line-height: 1.65;
}

.page-home .diff-card--curr .diff-card__list li {
  border-bottom-color: rgba(255, 255, 255, .25);
}

.page-home .diff-key {
  color: #6B7885;
}

.page-home .diff-card--curr .diff-key {
  color: #9FBDB3;
}

.page-home .diff-val {
  color: var(--ink);
}

.page-home .diff-card--curr .diff-val {
  color: var(--amber-soft);
}

.page-home .diff-note {
  margin: 22px 0 0;
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.8;
  color: #4A5865;
}

/* ---------- 04 收藏夹 ---------- */

.page-home .fav-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
  gap: 36px;
  align-items: start;
}

.page-home .fav-groups {
  border-top: 1px solid var(--mist);
}

.page-home .fav-group {
  border-bottom: 1px dashed var(--mist);
}

.page-home .fav-group summary {
  position: relative;
  padding: 14px 34px 14px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
}

.page-home .fav-group summary::-webkit-details-marker {
  display: none;
}

.page-home .fav-group summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--amber);
}

.page-home .fav-group[open] summary::after {
  content: "−";
}

.page-home .fav-group p {
  margin: 0 0 14px;
  max-width: 52ch;
  font-size: 13.5px;
  line-height: 1.8;
  color: #55636F;
}

.page-home .fav-note {
  margin: 20px 0 0;
  padding: 16px 18px;
  background: rgba(16, 59, 51, .06);
  border-left: 3px solid var(--green-soft);
  font-size: 13.5px;
  line-height: 1.8;
  color: #2F3F4A;
}

.page-home .fav-figure {
  margin: 0;
}

.page-home .fav-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--mist);
  object-fit: cover;
}

.page-home .fav-figure figcaption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: #5C6A76;
}

/* ---------- 05 反馈与节奏 ---------- */

.page-home .fb-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
  gap: 36px;
  align-items: start;
}

.page-home .fb-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--mist);
}

.page-home .fb-list li {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 18px;
  align-items: baseline;
  padding: 18px 0;
  border-bottom: 1px dashed var(--mist);
}

.page-home .fb-list__num {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--amber);
}

.page-home .fb-list__text {
  font-size: 14px;
  line-height: 1.8;
  color: #46545F;
}

.page-home .fb-figure {
  margin: 0;
  padding: 14px;
  background: var(--navy-panel);
  clip-path: polygon(0 22px, 22px 0, 100% 0, 100% 100%, 0 100%);
}

.page-home .fb-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .fb-figure figcaption {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.7;
  color: #A9BDD0;
}

/* ---------- 06 常被打开 ---------- */

.page-home .hot-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 44px;
  border-top: 1px solid var(--mist);
}

.page-home .hot-index li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--mist);
}

.page-home .hot-link {
  font-size: 14px;
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-home .hot-link:hover {
  color: var(--green-soft);
  border-bottom-color: var(--amber);
}

.page-home .hot-ver {
  flex: none;
  font-size: 11px;
  letter-spacing: .06em;
  color: #71808D;
}

/* ---------- 页脚信息带 ---------- */

.page-home .home-colophon {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 24px;
  margin-top: 72px;
  padding-top: 18px;
  border-top: 1px solid var(--mist);
  font-size: 12px;
  line-height: 1.6;
  color: #71808D;
}

/* ---------- 响应式 ---------- */

@media (max-width: 1080px) {
  .page-home .home-shell {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding-top: 24px;
  }

  .page-home .home-rail {
    display: none;
  }

  .page-home .home-hero {
    padding: 44px 32px 84px;
  }

  .page-home .home-hero__grid {
    gap: 32px;
  }

  .page-home .stable-grid,
  .page-home .fav-grid,
  .page-home .fb-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }
}

@media (max-width: 760px) {
  .page-home .home-shell {
    padding-left: 16px;
    padding-right: 16px;
  }

  .page-home .home-hero {
    padding: 36px 20px 76px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), 0 100%);
  }

  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
  }

  .page-home .home-hero h1 {
    max-width: none;
    font-size: 30px;
  }

  .page-home .home-search {
    max-width: none;
  }

  .page-home .home-search__result {
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
  }

  .page-home .home-search__result-meta {
    white-space: normal;
  }

  .page-home .home-sec {
    padding-top: 56px;
  }

  .page-home .home-sec__head {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .page-home .diff-pair {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .diff-card--prev {
    border-right: 0;
    border-bottom: 1px solid var(--mist);
  }

  .page-home .diff-card__list li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-home .fb-list li {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-home .hot-index {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .page-home .home-colophon {
    flex-direction: column;
  }
}
<<<END>>>