/* ===== 首页 · 数字果园手册入口总览 ===== */
.page-home {
  --ph-cut: 7deg;
  display: block;
  background: var(--cream);
  color: var(--ink);
  overflow-x: hidden;
}

/* --- 面包屑 --- */
.page-home .breadcrumb {
  padding: 14px 0 0;
}

/* --- 网格偏移兜底（窄屏取消起始列） --- */
@media (max-width: 900px) {
  .page-home .col-start-3,
  .page-home .col-start-4 {
    grid-column-start: auto;
  }
}

/* ================= 首屏 ================= */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4.6vw, 50px) 0 clamp(34px, 5vw, 58px);
}

.page-home .hero-slash {
  position: absolute;
  top: -10%;
  right: -4%;
  width: 50%;
  height: 72%;
  transform: skewX(-7deg);
  background: var(--deep);
  border-left: 3px solid var(--green);
  overflow: hidden;
  pointer-events: none;
}

.page-home .hero-slash img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.page-home .hero-shell {
  position: relative;
  z-index: 1;
}

.page-home .hero-copy {
  max-width: 500px;
}

.page-home .hero-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-index);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-home .hero-kicker-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--green);
  background: var(--deep);
  padding: 3px 7px;
}

.page-home .hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 5vw, 44px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .lede {
  margin: 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink);
}

/* 三个任务入口 */
.page-home .task-entries {
  list-style: none;
  margin: clamp(30px, 4.5vw, 52px) 0 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--line);
}

@media (min-width: 760px) {
  .page-home .task-entries {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-home .task-entry + .task-entry a {
    border-left: 1px solid var(--line);
  }
}

.page-home .task-entry a {
  position: relative;
  display: block;
  padding: 22px 22px 22px 26px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  transition: background 200ms var(--ease);
}

.page-home .task-entry a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--green);
  transition: width 220ms var(--ease);
}

.page-home .task-entry a:hover,
.page-home .task-entry a:focus-visible {
  background: var(--cream);
}

.page-home .task-entry a:hover::before,
.page-home .task-entry a:focus-visible::before {
  width: 3px;
}

.page-home .task-index {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-home .task-title {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-index);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.01em;
  color: var(--deep);
}

.page-home .task-go {
  display: block;
  font-size: 14px;
  line-height: 1.65;
  color: var(--moss);
}

/* ================= 章节头（枝干线高亮） ================= */
.page-home .section-head {
  position: relative;
  padding-left: 18px;
  margin-bottom: clamp(24px, 3.5vw, 40px);
}

.page-home .section-head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 1px;
  background: var(--green);
  transition: width 220ms var(--ease);
}

.page-home [data-section].is-current .section-head::before {
  width: 3px;
}

.page-home .section-index {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-home .section-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--deep);
}

.page-home .section-note {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--stone);
}

/* ================= 枝干索引 ================= */
.page-home .branch {
  padding: clamp(44px, 6vw, 86px) 0;
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .jump {
  display: grid;
  gap: 8px;
  margin: 0 0 22px;
}

.page-home .jump-label {
  font-family: var(--font-index);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-home .jump-input {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  background: var(--cream);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  border-radius: 0;
  appearance: none;
  outline: none;
}

.page-home .jump-input:focus {
  border-color: var(--moss);
  border-left-color: var(--green);
  background: var(--paper);
}

.page-home .jump-status {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--stone);
}

.page-home .table-scroll {
  overflow-x: auto;
}

.page-home .table-scroll .index-table {
  min-width: 620px;
}

.page-home .index-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.page-home .index-table caption {
  padding-bottom: 10px;
  text-align: left;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-home .index-table th {
  padding: 8px 10px 8px 0;
  text-align: left;
  font-family: var(--font-index);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--stone);
  white-space: nowrap;
  border-bottom: 1px solid var(--deep);
}

.page-home .index-table td {
  padding: 12px 10px 12px 0;
  vertical-align: top;
  line-height: 1.65;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-home .index-table tbody tr:hover td {
  background: var(--cream);
}

.page-home .num {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--deep);
  white-space: nowrap;
}

.page-home .filter-empty {
  margin: 14px 0 0;
  font-size: 14px;
  color: var(--clay);
}

.page-home .branch-figure {
  margin: 32px 0 0;
}

.page-home .disclosure {
  margin-top: 26px;
}

.page-home .disclosure-panel p {
  margin: 0;
  max-width: 46em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}

/* 图片容器统一 */
.page-home .figure-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ================= 资料库状态仪表板 ================= */
.page-home .dashboard {
  padding: clamp(44px, 6vw, 86px) 0;
  background: var(--cream);
}

.page-home .dashboard-grid {
  align-items: start;
}

.page-home .gauge-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 24px;
}

@media (min-width: 640px) {
  .page-home .gauge-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.page-home .gauge {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 22px 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
}

.page-home .gauge:nth-child(2) {
  border-left-color: var(--moss);
}

.page-home .gauge:nth-child(3) {
  border-left-color: var(--clay);
}

.page-home .gauge:nth-child(4) {
  border-left-color: var(--amber);
}

.page-home .gauge-num {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--deep);
}

.page-home .gauge-num--text {
  font-size: clamp(17px, 2.1vw, 21px);
  letter-spacing: 0;
}

.page-home .gauge-label {
  margin: 0;
  font-family: var(--font-index);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-home .gauge-note {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

.page-home .gauge-link {
  align-self: flex-start;
  margin-top: 8px;
  padding-bottom: 2px;
  font-family: var(--font-index);
  font-size: 13px;
  font-weight: 600;
  color: var(--deep);
  text-decoration: none;
  border-bottom: 1px solid var(--green);
}

.page-home .gauge-link:hover,
.page-home .gauge-link:focus-visible {
  color: var(--moss);
}

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

@media (max-width: 900px) {
  .page-home .dashboard-figure {
    margin-top: 24px;
  }
}

/* ================= 三条主干路径 ================= */
.page-home .routes {
  padding: clamp(44px, 6vw, 86px) 0;
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .route-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 24px;
}

@media (min-width: 900px) {
  .page-home .route-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-home .route {
  display: flex;
  flex-direction: column;
  padding: 22px 20px 20px;
  background: var(--cream);
  border: 1px solid var(--line);
}

.page-home .route-tag {
  margin: 0 0 18px;
}

.page-home .route-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  display: grid;
  gap: 16px;
}

.page-home .route-step {
  position: relative;
  padding-left: 34px;
}

.page-home .step-num {
  position: absolute;
  left: 0;
  top: 1px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--deep);
  background: var(--green);
  border-radius: 0;
}

.page-home .route-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

.page-home .route-step strong {
  color: var(--deep);
}

.page-home .route-go {
  display: inline-block;
  margin-top: 20px;
  padding-bottom: 3px;
  font-family: var(--font-index);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--deep);
  text-decoration: none;
  border-bottom: 1px solid var(--green);
}

.page-home .route-go:hover,
.page-home .route-go:focus-visible {
  border-bottom-color: var(--deep);
}

.page-home .routes-figure {
  margin: clamp(30px, 4vw, 48px) 0 0;
}

/* ================= 收束区 ================= */
.page-home .closing {
  padding: clamp(40px, 6vw, 80px) 0 clamp(52px, 7vw, 96px);
  background: var(--cream);
}

.page-home .ridge-divider {
  display: block;
  width: 100%;
  height: clamp(40px, 5vw, 56px);
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-home .ridge-river {
  fill: none;
  stroke: var(--moss);
  stroke-width: 1.4;
}

.page-home .ridge-ears {
  fill: none;
  stroke: var(--clay);
  stroke-width: 1.2;
}

.page-home .closing-title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--deep);
}

.page-home .closing-text {
  margin: 0 0 1.1em;
  font-size: 17px;
  line-height: 1.9;
  color: var(--ink);
}

.page-home .closing-sign {
  margin: 26px 0 0;
  font-family: var(--font-index);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--stone);
}

/* ================= 移动端适配 ================= */
@media (max-width: 900px) {
  .page-home .hero-slash {
    position: relative;
    top: auto;
    right: auto;
    width: 106%;
    height: 140px;
    margin: 28px 0 0 -3%;
    transform: skewX(-7deg);
    border-left: none;
    border-top: 3px solid var(--green);
  }

  .page-home .hero-copy {
    max-width: none;
  }
}

@media (max-width: 640px) {
  .page-home .index-table {
    font-size: 13px;
  }

  .page-home .task-entry a {
    padding: 18px 16px 18px 20px;
  }
}

/* ================= 动效克制 ================= */
@media (prefers-reduced-motion: reduce) {
  .page-home .task-entry a,
  .page-home .task-entry a::before,
  .page-home .section-head::before {
    transition: none;
  }
  .page-home .task-entry a:hover::before,
  .page-home .task-entry a:focus-visible::before {
    width: 3px;
  }
}