.page-home {
  --home-gap: clamp(16px, 2.4vw, 26px);
  --home-pad: clamp(18px, 3.4vw, 34px);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-home .ly-container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: clamp(16px, 4vw, 32px);
}

/* ---------- 面包屑 ---------- */
.page-home .home-crumb {
  padding-top: clamp(14px, 2.4vw, 24px);
  padding-bottom: 4px;
}

/* ---------- 01 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  margin-top: clamp(12px, 2vw, 20px);
  padding: clamp(26px, 5vw, 58px) 0 clamp(30px, 5vw, 64px);
  border-radius: var(--r-xl);
  background:
    radial-gradient(120% 96% at 88% 0%, rgba(27, 123, 255, 0.30), transparent 60%),
    radial-gradient(92% 88% at 0% 100%, rgba(34, 224, 200, 0.16), transparent 64%),
    var(--bg);
  max-width: var(--maxw);
  margin-inline: auto;
  isolation: isolate;
}

.page-home .hero-shot {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.20;
  pointer-events: none;
}

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

.page-home .hero-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(6, 15, 23, 0.35) 0%, rgba(6, 15, 23, 0.86) 72%, var(--bg) 100%);
}

.page-home .hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-home .hero-marks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-home .hero-marks .ly-pill {
  display: inline-block;
  padding: 5px 12px;
}

.page-home h1 {
  font-family: var(--font-display);
  font-size: clamp(31px, 6.6vw, 56px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  max-width: 15ch;
}

.page-home .hero-lead {
  font-size: clamp(15px, 2.1vw, 17px);
  line-height: 1.8;
  color: var(--ink-2);
  max-width: 36rem;
  margin: 0 0 22px;
}

.page-home .hero-acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 比分牌画板 */
.page-home .hero-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 22px);
  padding: var(--home-pad);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, rgba(21, 44, 61, 0.94), rgba(14, 30, 43, 0.92));
  border: 1px solid var(--line);
  box-shadow: var(--shadow-panel);
}

.page-home .board-rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none;
}

.page-home .board-rail::-webkit-scrollbar {
  display: none;
}

.page-home .board-rail span {
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  padding: 5px 12px;
  white-space: nowrap;
}

.page-home .board-rail span:first-child {
  color: #04121A;
  background: var(--grad);
  border-color: transparent;
  font-weight: 700;
}

.page-home .board-face {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 4px;
  border-top: 1px solid var(--line);
}

.page-home .board-big {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(64px, 15vw, 88px);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: -0.04em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
  margin: 10px 0 2px;
  text-shadow: 0 0 34px rgba(255, 106, 43, 0.34);
}

.page-home .board-cap {
  display: block;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink);
  font-weight: 600;
}

.page-home .board-note {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-home .board-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-2);
}

.page-home .board-legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-home .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.page-home .dot-blue { background: var(--blue); }
.page-home .dot-teal { background: var(--teal); }
.page-home .dot-orange { background: var(--orange); }

/* ---------- 通用章节头 ---------- */
.page-home .ly-section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num title"
    "sub sub";
  column-gap: 12px;
  row-gap: 8px;
  align-items: baseline;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-home .ly-sec-num {
  grid-area: num;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--teal);
  padding-top: 6px;
}

.page-home .ly-sec-title {
  grid-area: title;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.6vw, 36px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.24;
  margin: 0;
  position: relative;
  padding-bottom: 12px;
}

.page-home .ly-sec-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 3px;
  border-radius: var(--r-pill);
  background: var(--grad);
}

.page-home .ly-sec-sub {
  grid-area: sub;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
  max-width: 46rem;
}

/* ---------- 02 章节预览 ---------- */
.page-home .preview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .preview-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--home-pad);
  border-radius: var(--r-lg);
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--line);
  background: var(--panel);
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.page-home .preview-card:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.page-home .preview-idx {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--teal);
}

.page-home .preview-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-home .preview-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
  flex: 1 1 auto;
}

.page-home .preview-go {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--blue);
}

.page-home .preview-go::after {
  content: " →";
}

/* ---------- 03 订阅面板 ---------- */
.page-home .sub-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: start;
}

.page-home .sub-copy {
  padding: var(--home-pad);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-home .sub-head {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.6vw, 24px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}

.page-home .sub-text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-2);
  max-width: 40rem;
}

.page-home .sub-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin: 0 0 20px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .sub-fact {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .sub-fact dt {
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--ink-2);
}

.page-home .sub-fact dd {
  margin: 0;
  font-size: 21px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .sub-toggle {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(21, 44, 61, 0.6);
  padding: 12px 14px;
}

.page-home .sub-toggle summary {
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
}

.page-home .sub-toggle summary::-webkit-details-marker {
  display: none;
}

.page-home .sub-toggle summary::before {
  content: "＋";
  color: var(--teal);
  margin-right: 8px;
  font-family: var(--font-num);
}

.page-home .sub-toggle[open] summary::before {
  content: "－";
}

.page-home .sub-toggle summary:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 4px;
  border-radius: 4px;
}

.page-home .sub-toggle p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-home .sub-shot {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

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

.page-home .sub-shot figcaption,
.page-home .compare-shot figcaption {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--ink-2);
  padding: 10px 14px;
  border-top: 1px solid var(--line);
}

/* ---------- 04 三步 ---------- */
.page-home .step-track {
  list-style: none;
  margin: 0 0 clamp(22px, 3.4vw, 34px);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .step-card {
  position: relative;
  padding: var(--home-pad);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-home .step-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--grad);
  opacity: 0.85;
}

.page-home .step-num {
  display: block;
  font-family: var(--font-num);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: transparent;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  margin-bottom: 10px;
}

.page-home .step-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 8px;
}

.page-home .step-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-home .compare-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: stretch;
}

.page-home .compare-shot {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  display: flex;
  flex-direction: column;
}

.page-home .compare-shot img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  flex: 1 1 auto;
}

.page-home .compare-panel {
  padding: var(--home-pad);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel-up);
}

.page-home .compare-head {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  margin: 0 0 14px;
}

.page-home .compare-table {
  width: 100%;
  border-collapse: collapse;
}

.page-home .compare-table caption {
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  padding-bottom: 10px;
}

.page-home .compare-table th,
.page-home .compare-table td {
  padding: 11px 10px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  vertical-align: baseline;
}

.page-home .compare-table thead th {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  font-weight: 600;
}

.page-home .compare-table tbody td:first-child {
  color: var(--ink-2);
}

.page-home .compare-table tbody td.num,
.page-home .compare-table thead th:nth-child(3) {
  text-align: right;
}

.page-home .compare-table tbody tr {
  transition: background-color 140ms ease;
}

.page-home .compare-table tbody tr:hover {
  background: rgba(27, 123, 255, 0.14);
}

.page-home .compare-table tbody tr:hover td:first-child {
  color: var(--ink);
}

.page-home .ly-note {
  margin: 14px 0 0;
}

/* ---------- 05 指挥舱能力 ---------- */
.page-home .cabin-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .cabin-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--home-pad);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(21, 44, 61, 0.9), rgba(14, 30, 43, 0.94));
}

.page-home .cabin-num {
  font-family: var(--font-num);
  font-size: clamp(36px, 7.6vw, 50px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--teal);
  font-variant-numeric: tabular-nums;
  display: block;
}

.page-home .cabin-key {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.page-home .cabin-text {
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

/* ---------- 06 专栏与档案 ---------- */
.page-home .desk-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: start;
}

.page-home .desk-aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: var(--home-pad);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-home .desk-shot {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

.page-home .desk-head {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  margin: 0;
}

.page-home .archive-rail {
  list-style: none;
  margin: 0;
  padding: 0 0 0 18px;
  border-left: 2px solid var(--line);
  display: grid;
  gap: 12px;
}

.page-home .archive-rail li {
  position: relative;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--ink-2);
}

.page-home .archive-rail li::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 3px rgba(34, 224, 200, 0.16);
}

.page-home .rail-year {
  display: inline-block;
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--ink);
  margin-right: 8px;
}

.page-home .desk-link {
  align-self: flex-start;
}

.page-home .desk-main {
  padding: var(--home-pad);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel-up);
}

.page-home .desk-list {
  list-style: none;
  margin: 14px 0 20px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-home .desk-list .idx {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
}

.page-home .desk-list .idx:last-child {
  border-bottom: 0;
}

.page-home .idx-k {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--teal);
}

.page-home .idx-t {
  display: block;
}

.page-home .desk-acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 07 服务保障 ---------- */
.page-home .service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: start;
}

.page-home .service-contact,
.page-home .service-assure {
  padding: var(--home-pad);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-home .svc-head {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-home .svc-list,
.page-home .assure-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .svc-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
}

.page-home .svc-k,
.page-home .assure-k {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
}

.page-home .svc-v,
.page-home .assure-v {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-home .assure-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
  padding-left: 14px;
  position: relative;
}

.page-home .assure-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grad);
}

.page-home .svc-note {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-2);
  margin: 0 0 18px;
  padding-left: 12px;
  border-left: 2px solid var(--blue);
}

/* ---------- 悬停与键盘 ---------- */
.page-home .ly-panel--hover {
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.page-home .ly-panel--hover:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  background: var(--panel-up);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 780px) {
  .page-home .preview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .cabin-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .step-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-home .svc-row,
  .page-home .assure-list li {
    grid-template-columns: 1fr;
  }

  .page-home .desk-list .idx {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

@media (min-width: 1024px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-home .sub-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  }

  .page-home .compare-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-home .cabin-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .desk-grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ly-panel--hover,
  .page-home .preview-card,
  .page-home .compare-table tbody tr {
    transition: none;
  }

  .page-home .ly-panel--hover:hover {
    transform: none;
  }
}
