/* =========================================================
   九号娱乐 · 首页专属样式（作用域 .page-home）
   ========================================================= */

.page-home {
  --home-line-dark: rgba(244, 239, 228, .16);
  --home-line-light: rgba(22, 35, 46, .16);
  --home-pad-x: clamp(20px, 5vw, 72px);
  --home-pad-y: clamp(56px, 8vw, 104px);

  display: block;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.85;
  overflow-x: hidden;
}

.page-home .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: clamp(84px, 12vh, 128px) var(--home-pad-x) clamp(44px, 8vh, 88px);
  background:
    linear-gradient(180deg, rgba(11, 26, 38, .35) 0%, rgba(11, 26, 38, .78) 62%, var(--ink) 100%);
}

.page-home .hero-media {
  position: absolute;
  right: -8%;
  bottom: -10%;
  width: min(70%, 940px);
  z-index: 0;
  opacity: .38;
  pointer-events: none;
}

.page-home .hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  -webkit-mask-image: radial-gradient(120% 100% at 78% 62%, #000 0%, rgba(0, 0, 0, .35) 58%, transparent 82%);
  mask-image: radial-gradient(120% 100% at 78% 62%, #000 0%, rgba(0, 0, 0, .35) 58%, transparent 82%);
}

.page-home .hero-grid {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
}

.page-home .hero-rail {
  font-size: var(--fs-micro);
  letter-spacing: .22em;
  color: var(--gold);
  margin: 0 0 22px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-home .hero-rail::after {
  content: "";
  width: 46px;
  height: 1px;
  background: currentColor;
  opacity: .55;
}

.page-home .page-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  font-size: var(--fs-micro);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(244, 239, 228, .58);
  margin-bottom: clamp(16px, 2vw, 26px);
}

.page-home .page-context [aria-current="page"] {
  color: var(--gold);
}

.page-home .ctx-sep {
  margin: 0 .7em;
  opacity: .5;
}

.page-home .hero-title {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(8px, 1.4vw, 18px);
}

.page-home .hero-title-brand {
  font-family: var(--font-narrow);
  font-weight: 900;
  font-size: clamp(46px, 12vw, 120px);
  line-height: .92;
  letter-spacing: -0.03em;
  color: var(--white);
}

.page-home .hero-title-sub {
  font-family: var(--font-narrow);
  font-weight: 800;
  font-size: clamp(17px, 2.9vw, 34px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--gold);
}

.page-home .hero-lede {
  margin: 0;
  max-width: 40ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: rgba(244, 239, 228, .82);
  border-left: 2px solid var(--gold);
  padding-left: 18px;
}

.page-home .hero-hint {
  margin: 0;
  font-size: var(--fs-micro);
  letter-spacing: .2em;
  color: rgba(244, 239, 228, .5);
}

/* ---------- 通用分节 ---------- */
.page-home .band {
  position: relative;
  padding: var(--home-pad-y) var(--home-pad-x);
}

.page-home .band-inner {
  max-width: var(--maxw);
  margin-inline: auto;
}

.page-home .band--paper { background: var(--paper); color: var(--text-dark); }
.page-home .band--cream { background: var(--cream); color: var(--text-dark); }
.page-home .band--ink { background: var(--ink); color: var(--paper); }
.page-home .band--ink2 { background: var(--ink-2); color: var(--paper); }

.page-home .eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: inherit;
  opacity: .62;
}

.page-home .eyebrow-num {
  color: var(--gold);
  opacity: 1;
}

.page-home .eyebrow::after {
  content: "";
  width: 64px;
  height: 1px;
  background: var(--gold);
  opacity: .6;
}

.page-home .band-title {
  margin: 0 0 14px;
  font-family: var(--font-narrow);
  font-weight: 800;
  font-size: var(--fs-h2);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 22ch;
}

.page-home .band-sub {
  margin: 0 0 clamp(28px, 4vw, 46px);
  max-width: 48ch;
  font-size: var(--fs-body);
  color: inherit;
  opacity: .66;
}

/* ---------- 四条主线 ---------- */
.page-home .line-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--home-line-light);
}

.page-home .line-row {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 10px 16px;
  padding: clamp(20px, 2.6vw, 30px) 0;
  border-bottom: 1px solid var(--home-line-light);
  transition: background var(--ease);
}

.page-home .line-row::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--ease);
}

.page-home .line-row:hover::before,
.page-home .line-row:focus-within::before {
  transform: scaleY(1);
}

.page-home .line-idx {
  font-size: var(--fs-small);
  letter-spacing: .1em;
  color: var(--cinnabar);
  padding-top: 3px;
}

.page-home .line-name {
  margin: 0 0 6px;
  font-family: var(--font-narrow);
  font-weight: 800;
  font-size: var(--fs-h4);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-home .line-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  opacity: .78;
  max-width: 52ch;
}

.page-home .line-cta {
  grid-column: 2;
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: .06em;
  color: var(--text-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 3px;
  white-space: nowrap;
  transition: color var(--ease);
}

.page-home .line-cta::after {
  content: "→";
  color: var(--gold);
  transition: transform var(--ease);
}

.page-home .line-cta:hover,
.page-home .line-cta:focus-visible {
  color: var(--cinnabar);
}

.page-home .line-cta:hover::after,
.page-home .line-cta:focus-visible::after {
  transform: translateX(3px);
}

/* ---------- 数据快照 ---------- */
.page-home .snap-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 clamp(28px, 4vw, 44px);
  background: var(--home-line-dark);
  border: 1px solid var(--home-line-dark);
}

.page-home .snap-cell {
  background: var(--ink-2);
  padding: clamp(18px, 2.4vw, 28px);
}

.page-home .snap-label {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: .16em;
  color: var(--gold);
  margin: 0 0 10px;
}

.page-home .snap-value {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(36px, 5.4vw, 62px);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-home .snap-unit {
  font-size: clamp(13px, 1.4vw, 16px);
  letter-spacing: .08em;
  color: rgba(244, 239, 228, .7);
}

.page-home .snap-note {
  flex: 1 1 100%;
  margin-top: 12px;
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  line-height: 1.7;
  color: rgba(244, 239, 228, .66);
}

.page-home .sample-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--home-line-dark);
}

.page-home .sample-title {
  font-size: var(--fs-micro);
  letter-spacing: .16em;
  color: rgba(244, 239, 228, .6);
}

.page-home .sample-switch {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-home .sample-btn {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: .06em;
  color: var(--paper);
  background: transparent;
  border: 1px solid var(--line);
  padding: 7px 16px;
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}

.page-home .sample-btn:hover,
.page-home .sample-btn:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
  outline: none;
}

.page-home .sample-btn[aria-pressed="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.page-home .sample-panels {
  margin-top: 18px;
}

.page-home .sample-panel {
  display: none;
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 239, 228, .76);
  padding-left: 16px;
  border-left: 2px solid var(--jade);
}

.page-home [data-sample-root]:not([data-sample="72"]):not([data-sample="144"]) .sample-panel[data-sample-panel="36"],
.page-home [data-sample-root][data-sample="72"] .sample-panel[data-sample-panel="72"],
.page-home [data-sample-root][data-sample="144"] .sample-panel[data-sample-panel="144"] {
  display: block;
}

/* ---------- 台号 / 档位交叉入口 ---------- */
.page-home .cross-sub {
  margin: 0 0 14px;
  font-size: var(--fs-micro);
  letter-spacing: .16em;
  color: var(--text-dark);
  opacity: .62;
}

.page-home .cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--home-line-light);
  border: 1px solid var(--home-line-light);
}

.page-home .cat-item {
  background: var(--cream);
}

.page-home .cat-item a {
  position: relative;
  display: block;
  overflow: hidden;
  min-height: 76px;
  padding: clamp(13px, 1.6vw, 18px);
  color: inherit;
  text-decoration: none;
  transition: background var(--ease);
}

.page-home .cat-item a:hover,
.page-home .cat-item a:focus-visible {
  background: rgba(216, 163, 60, .2);
  outline: none;
}

.page-home .cat-idx {
  display: block;
  font-size: var(--fs-micro);
  letter-spacing: .14em;
  color: var(--muted);
}

.page-home .cat-name {
  display: block;
  margin-top: 4px;
  font-family: var(--font-narrow);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.01em;
}

.page-home .cat-note {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 6px clamp(13px, 1.6vw, 18px);
  background: var(--ink-2);
  color: var(--paper);
  font-size: var(--fs-micro);
  line-height: 1.5;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity var(--ease), transform var(--ease);
}

.page-home .cat-item a:hover .cat-note,
.page-home .cat-item a:focus-visible .cat-note {
  opacity: 1;
  transform: translateY(0);
}

.page-home .lvl-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--home-line-light);
}

.page-home .lvl-item {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 6px 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--home-line-light);
}

.page-home .lvl-code {
  font-size: var(--fs-small);
  letter-spacing: .1em;
  font-weight: 600;
  color: var(--cinnabar);
}

.page-home .lvl-range {
  font-size: var(--fs-small);
  letter-spacing: .02em;
  opacity: .78;
}

.page-home .cross-foot {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.85;
  opacity: .78;
  max-width: 46ch;
}

.page-home .cross .figure {
  margin: clamp(36px, 5vw, 64px) 0 0;
}

/* ---------- 查询路径 ---------- */
.page-home .step-list {
  list-style: none;
  margin: 0 0 clamp(34px, 4.5vw, 58px);
  padding: 0;
}

.page-home .step {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  padding: clamp(18px, 2.4vw, 28px) 0;
  border-top: 1px solid var(--home-line-light);
}

.page-home .step:last-child {
  border-bottom: 1px solid var(--home-line-light);
}

.page-home .step-idx {
  font-size: clamp(19px, 2.1vw, 26px);
  line-height: 1.2;
  color: var(--gold);
  border-left: 2px solid var(--gold);
  padding-left: 12px;
  align-self: start;
}

.page-home .step-name {
  margin: 0 0 8px;
  font-family: var(--font-narrow);
  font-weight: 800;
  font-size: var(--fs-h4);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-home .step-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.88;
  opacity: .78;
  max-width: 56ch;
}

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

.page-home .figure-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--ink-2);
}

.page-home .figure-cap {
  margin-top: 14px;
  padding-left: 16px;
  border-left: 2px solid var(--gold);
  font-size: var(--fs-small);
  line-height: 1.75;
  opacity: .68;
  max-width: 66ch;
}

/* ---------- 常见疑义 ---------- */
.page-home .qa-cols {
  display: grid;
  gap: clamp(28px, 4vw, 46px);
}

.page-home .qa-head {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--home-line-dark);
  font-size: var(--fs-micro);
  letter-spacing: .16em;
  color: var(--gold);
}

.page-home .qa-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .qa-list li {
  margin: 0;
}

.page-home .qa-list a {
  position: relative;
  display: block;
  padding: 11px 0 11px 18px;
  color: var(--paper);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.75;
  opacity: .84;
  transition: opacity var(--ease), color var(--ease);
}

.page-home .qa-list a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 6px;
  height: 1px;
  background: var(--line);
  transition: width var(--ease), background var(--ease);
}

.page-home .qa-list a:hover,
.page-home .qa-list a:focus-visible {
  opacity: 1;
  color: var(--gold);
  outline: none;
}

.page-home .qa-list a:hover::before,
.page-home .qa-list a:focus-visible::before {
  width: 12px;
  background: var(--gold);
}

/* ---------- 联系区块 ---------- */
.page-home .reach {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.page-home .reach-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .26;
  pointer-events: none;
}

.page-home .reach-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .reach > .band-inner {
  position: relative;
  z-index: 1;
}

.page-home .reach-grid {
  display: grid;
  gap: 1px;
  margin: 0 0 clamp(28px, 3.5vw, 44px);
  background: var(--home-line-dark);
  border: 1px solid var(--home-line-dark);
}

.page-home .reach-card {
  background: var(--ink-2);
  padding: clamp(20px, 2.6vw, 30px);
}

.page-home .reach-label {
  margin: 0 0 10px;
  font-size: var(--fs-micro);
  letter-spacing: .16em;
  color: var(--gold);
}

.page-home .reach-value {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.5;
  color: var(--white);
  word-break: break-word;
}

.page-home .reach-note {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: rgba(244, 239, 228, .7);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .cat-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 800px) {
  .page-home .reach-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-home .line-row {
    grid-template-columns: 58px minmax(0, 1fr) auto;
    align-items: start;
    column-gap: clamp(20px, 3vw, 40px);
    padding-left: clamp(8px, 1.2vw, 16px);
    padding-right: clamp(8px, 1.2vw, 16px);
  }

  .page-home .line-row:hover {
    background: rgba(216, 163, 60, .1);
  }

  .page-home .line-cta {
    grid-column: 3;
    align-self: center;
  }

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

  .page-home .step {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: clamp(20px, 3vw, 44px);
  }
}

@media (min-width: 960px) {
  .page-home .snap-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .cross-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, .78fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-home .hero-grid {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    column-gap: clamp(20px, 3vw, 42px);
    align-items: end;
  }

  .page-home .hero-rail {
    margin: 0;
    writing-mode: vertical-rl;
  }

  .page-home .hero-rail::after {
    width: 1px;
    height: 46px;
  }

  .page-home .hero-body {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
    grid-template-areas:
      "ctx   ctx"
      "title title"
      "hint  lede";
    column-gap: clamp(32px, 5vw, 84px);
    row-gap: clamp(18px, 2.4vw, 34px);
    align-items: end;
  }

  .page-home .page-context { grid-area: ctx; }
  .page-home .hero-title { grid-area: title; }
  .page-home .hero-hint { grid-area: hint; }
  .page-home .hero-lede { grid-area: lede; }
}

@media (min-width: 1200px) {
  .page-home .cat-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: .01ms !important;
  }
}
<<<END>>>