.page-home{
  --home-gap: clamp(26px, 4.6vw, 56px);
  display: block;
  background:
    radial-gradient(1100px 620px at 82% -8%, rgba(18, 230, 210, 0.09), transparent 68%),
    radial-gradient(900px 560px at -6% 18%, rgba(108, 95, 160, 0.14), transparent 70%);
}
.page-home .container{ width: 100%; }

/* ---------- 首屏 ---------- */
.page-home .home-hero{
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 5vw, 64px) 0 clamp(38px, 6vw, 76px);
  border-bottom: 1px solid var(--line-soft);
}
.page-home .hero-bg{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.18;
  pointer-events: none;
}
.page-home .hero-grid{
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(34px, 5vw, 52px);
  align-items: center;
  padding-inline: var(--gutter);
  max-width: var(--shell);
  margin-inline: auto;
}
.page-home .hero-copy{ min-width: 0; }
.page-home .hero-title{
  margin: 10px 0 0;
  font-size: clamp(30px, 6.4vw, 46px);
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--fg);
  text-wrap: balance;
}
.page-home .hero-title::after{
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  margin-top: 18px;
  background: linear-gradient(90deg, var(--cyan), rgba(18, 230, 210, 0));
}
.page-home .hero-lead{
  margin: 18px 0 0;
  max-width: 30em;
  font-size: 17px;
  line-height: 1.75;
  color: var(--fg-dim);
}
.page-home .hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.page-home .hero-actions .btn{ flex: 0 1 auto; }
.page-home .hero-facts{
  list-style: none;
  margin: 26px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 13px;
  color: var(--fg-dim);
}
.page-home .hero-facts li{ display: flex; align-items: baseline; gap: 8px; }
.page-home .hero-facts .mono{
  color: var(--cyan);
  font-size: 15px;
  letter-spacing: 0.04em;
}

/* 倾斜对照切片 */
.page-home .hero-slice{
  position: relative;
  width: 100%;
  max-width: 520px;
  margin-inline: auto;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background:
    linear-gradient(158deg, var(--ink-3) 0%, var(--ink-2) 52%, var(--ink-1) 100%);
  box-shadow:
    0 34px 60px -34px rgba(0, 0, 0, 0.95),
    0 0 0 1px rgba(18, 230, 210, 0.06),
    inset 0 1px 0 rgba(234, 240, 248, 0.07);
  transform: rotate(-2.4deg);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-home .hero-slice:hover,
.page-home .hero-slice:focus-within{
  transform: rotate(-0.6deg);
  box-shadow:
    0 38px 66px -32px rgba(0, 0, 0, 0.95),
    0 0 0 1px rgba(18, 230, 210, 0.22),
    inset 0 1px 0 rgba(234, 240, 248, 0.1);
}
.page-home .slice-top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 2px 4px 12px;
}
.page-home .slice-label{
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--fg-mute);
}
.page-home .slice-frame{
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: var(--ink-0);
}
.page-home .slice-frame img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
  opacity: 0.92;
}
.page-home .slice-rows{
  margin-top: 12px;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  overflow: hidden;
}
.page-home .slice-row{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  padding: 10px 12px;
  background: rgba(12, 21, 36, 0.92);
  transition: background var(--dur) var(--ease);
}
.page-home .slice-row:hover{ background: rgba(18, 230, 210, 0.1); }
.page-home .slice-key{
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--amber);
}
.page-home .slice-val{
  font-size: 13px;
  color: var(--fg);
  line-height: 1.5;
}

/* ---------- 主体双栏 ---------- */
.page-home .home-body{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  padding: clamp(30px, 5vw, 56px) var(--gutter) clamp(40px, 6vw, 80px);
  max-width: var(--shell);
  margin-inline: auto;
}
.page-home .home-main{
  min-width: 0;
  display: grid;
  gap: var(--home-gap);
}

/* 左侧章节轨道 */
.page-home .home-rail{
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
  scrollbar-width: thin;
}
.page-home .home-rail .rail-head{
  display: none;
  margin: 0 0 12px;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--fg-mute);
}
.page-home .home-rail .rail-link{
  white-space: nowrap;
  flex: 0 0 auto;
  font-size: 13px;
}
.page-home .rail-quick{
  flex: 0 0 auto;
  padding-left: 14px;
  border-left: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-home .rail-quick p{
  margin: 0;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--fg-mute);
}
.page-home .rail-quick a{
  color: var(--cyan);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 230, 210, 0.35);
}
.page-home .rail-quick a:hover{ border-bottom-color: var(--cyan); }

/* ---------- 面板 ---------- */
.page-home .block{ position: relative; scroll-margin-top: 96px; }
.page-home .panel{
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(22, 35, 58, 0.5), rgba(5, 9, 15, 0.9) 62%);
  box-shadow: inset 0 1px 0 rgba(234, 240, 248, 0.05), 0 24px 48px -40px rgba(0, 0, 0, 0.9);
  overflow: hidden;
}
.page-home .panel-head{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 16px;
  padding: 18px clamp(18px, 3vw, 26px);
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--ink-3), rgba(22, 35, 58, 0.28));
}
.page-home .panel-head .eyebrow{ margin: 0 0 6px; }
.page-home .panel-title{
  margin: 0;
  font-size: clamp(20px, 3.4vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--fg);
}
.page-home .panel-body{ padding: clamp(18px, 3vw, 28px); }
.page-home .lede{
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--fg);
  max-width: 34em;
}
.page-home .panel-body p{
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--fg-dim);
  max-width: 36em;
}
.page-home .panel-body p:last-child{ margin-bottom: 0; }
.page-home .mini-note{
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--violet);
  font-size: 13px;
  line-height: 1.75;
  color: var(--fg-mute);
}
.page-home .mini-note a{ color: var(--cyan); text-decoration: none; }
.page-home .mini-note a:hover{ text-decoration: underline; }

.page-home .split{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 30px);
  align-items: start;
}
.page-home .media-frame{
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background:
    linear-gradient(140deg, rgba(18, 230, 210, 0.06), rgba(108, 95, 160, 0.1)),
    var(--ink-0);
}
.page-home .media-frame img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-home .media-frame--wide img{ aspect-ratio: 8 / 5; }
.page-home .media-frame--tall img{ aspect-ratio: 3 / 4; }

/* 服务范围要点 */
.page-home .path-list{
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-home .path-item{
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 11px 14px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--cyan);
  border-radius: 8px;
  background: rgba(12, 21, 36, 0.72);
  font-size: 14px;
  line-height: 1.65;
  color: var(--fg-dim);
}
.page-home .path-idx{
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

/* ---------- 三条路径卡片 ---------- */
.page-home .route-cards{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}
.page-home .route-card{
  position: relative;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 22px 20px 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(170deg, var(--ink-2), var(--ink-1));
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-home .route-card::before{
  content: "";
  position: absolute;
  top: -1px;
  left: 20px;
  width: 34px;
  height: 2px;
  background: var(--cyan);
}
.page-home .route-card:hover{
  border-color: var(--line-bright);
  transform: translateY(-2px);
}
.page-home .route-tag{
  margin: 0;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--fg-mute);
}
.page-home .route-title{
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.page-home .route-text{
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fg-dim);
}
.page-home .route-meta{
  margin: 2px 0 6px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  font-size: 12px;
  color: var(--fg-mute);
  padding-top: 10px;
  border-top: 1px solid var(--line-soft);
}
.page-home .route-meta .mono{
  color: var(--amber);
  font-size: 12px;
  letter-spacing: 0.06em;
}
.page-home .route-card .btn{ justify-self: start; }

/* ---------- 时间轴 ---------- */
.page-home .timeline{
  margin-top: 22px;
  overflow-x: auto;
  padding-bottom: 6px;
}
.page-home .tl-track{
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(158px, 1fr);
  gap: 16px;
  min-width: 100%;
}
.page-home .tl-node{
  position: relative;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.page-home .tl-node::before{
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--line-bright);
  background: var(--ink-1);
}
.page-home .tl-node--now::before{
  border-color: var(--amber);
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 158, 44, 0.16);
}
.page-home .tl-when{
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--fg);
}
.page-home .tl-node--now .tl-when{ color: var(--amber); }
.page-home .tl-text{
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--fg-dim);
  max-width: 22em;
}

/* ---------- 对照字段 ---------- */
.page-home .field-rows{
  margin-top: 6px;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.page-home .field-row{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 13px 16px;
  background: var(--ink-2);
}
.page-home .field-row--head{
  background: linear-gradient(180deg, var(--ink-3), rgba(22, 35, 58, 0.7));
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--fg-dim);
}
.page-home .field-name{
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}
.page-home .field-row--head .field-name{ color: var(--fg); }
.page-home .field-desc{
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg);
}
.page-home .field-use{
  font-size: 12px;
  line-height: 1.6;
  color: var(--fg-mute);
}
.page-home .export-strip{
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  border: 1px dashed var(--line-bright);
  border-radius: 12px;
  background: rgba(255, 158, 44, 0.05);
}
.page-home .export-note{
  margin: 0;
  flex: 1 1 260px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--fg-dim);
  max-width: 40em;
}

/* 窄屏图 */
.page-home .narrow-figure{ width: 100%; max-width: 340px; margin-inline: auto; }
.page-home .panel-body .btn{ margin-top: 6px; }

/* ---------- 收束 ---------- */
.page-home .closing{
  position: relative;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--ink-0);
}
.page-home .closing-media img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
  opacity: 0.85;
}
.page-home .closing-inner{
  display: grid;
  gap: 12px;
  padding: clamp(20px, 4vw, 40px);
  background: linear-gradient(180deg, rgba(5, 9, 15, 0.4), rgba(5, 9, 15, 0.95));
}
.page-home .closing-title{
  margin: 0;
  font-size: clamp(21px, 4vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--fg);
}
.page-home .closing-text{
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--fg-dim);
  max-width: 44em;
}
.page-home .closing-links{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px){
  .page-home .field-row{
    grid-template-columns: 140px minmax(0, 1fr) 170px;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
  }
  .page-home .slice-row{
    grid-template-columns: 170px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }
}

@media (min-width: 820px){
  .page-home .split{ grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); }
  .page-home .split--media-first{ grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); }
  .page-home .narrow-figure{ margin-inline: 0; max-width: none; }
  .page-home .route-cards{ grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: start; }
  .page-home .route-card:nth-child(2){ margin-top: 34px; }
  .page-home .route-card:nth-child(3){ margin-top: 14px; }
  .page-home .tl-track{ grid-auto-columns: 1fr; }
  .page-home .closing-media img{ aspect-ratio: 16 / 6; }
  .page-home .closing-inner{
    position: absolute;
    inset: 0;
    align-content: center;
    max-width: 780px;
    background: linear-gradient(90deg, rgba(5, 9, 15, 0.95), rgba(5, 9, 15, 0.6) 62%, rgba(5, 9, 15, 0.05));
  }
}

@media (min-width: 920px){
  .page-home .hero-grid{ grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); }
  .page-home .hero-slice{ transform: rotate(-4deg); margin-inline: 0 auto; }
  .page-home .hero-slice:hover,
  .page-home .hero-slice:focus-within{ transform: rotate(-2deg); }
}

@media (min-width: 1000px){
  .page-home .home-body{
    grid-template-columns: 228px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
  }
  .page-home .home-rail{
    position: sticky;
    top: 88px;
    flex-direction: column;
    align-items: stretch;
    overflow: visible;
    padding: 18px 0 0;
    border-bottom: 0;
    border-top: 1px solid var(--line-soft);
  }
  .page-home .home-rail .rail-head{ display: block; }
  .page-home .home-rail .rail-link{ justify-content: flex-start; }
  .page-home .rail-quick{
    margin-top: 16px;
    padding: 14px 0 0;
    border-left: 0;
    border-top: 1px solid var(--line-soft);
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}