.page-home {
  background: var(--ink-900);
  color: var(--cream);
  overflow-x: hidden;
}

/* ===== 首屏 ===== */
.page-home .hero {
  position: relative;
  padding: .9rem 0 2.2rem;
  background:
    radial-gradient(120% 80% at 12% 0%, rgba(46, 124, 246, .16), transparent 58%),
    radial-gradient(90% 70% at 92% 8%, rgba(194, 30, 46, .24), transparent 62%),
    var(--ink-900);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(to bottom, rgba(247, 241, 227, .05) 0 1px, transparent 1px 4px);
  pointer-events: none;
}

.page-home .hero .crumbs {
  position: relative;
  z-index: 2;
  margin-bottom: .9rem;
  color: rgba(247, 241, 227, .55);
}

.page-home .hero .crumbs a.crumb {
  color: rgba(247, 241, 227, .78);
}

.page-home .hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 1rem;
}

.page-home .hero-stage { order: 1; }
.page-home .hero-rail { order: 2; }

/* 右：信息面板 */
.page-home .hero-stage {
  position: relative;
  display: flex;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-gold);
  background: var(--ink-800);
}

.page-home .stage-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .4;
  filter: saturate(1.08);
}

.page-home .hero-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(to bottom, rgba(11, 31, 26, .35) 0 1px, transparent 1px 5px),
    linear-gradient(180deg, rgba(11, 31, 26, .3) 0%, rgba(11, 31, 26, .86) 58%, var(--ink-900) 100%);
  pointer-events: none;
}

.page-home .stage-body {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  padding: 1.15rem 1.1rem 1.3rem;
  width: 100%;
}

.page-home .stage-flag {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  align-self: flex-start;
  margin: 0;
  padding: .32rem .72rem .32rem .6rem;
  border-radius: 999px;
  background: var(--red);
  color: #fff;
  font-size: .76rem;
  letter-spacing: .04em;
}

.page-home .stage-flag .lamp {
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(214, 168, 75, .28);
  animation: home-lamp 2.6s ease-in-out infinite;
}

@keyframes home-lamp {
  0%, 100% { opacity: 1; }
  50% { opacity: .5; }
}

.page-home .stage-body h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 7.2vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--cream);
  text-wrap: balance;
}

.page-home .stage-lead {
  margin: 0;
  max-width: 48ch;
  font-size: .95rem;
  line-height: 1.75;
  color: rgba(247, 241, 227, .84);
}

.page-home .stage-readout {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .2rem .8rem;
  padding: .65rem .8rem;
  border-radius: var(--r-md);
  border: 1px solid var(--line-gold);
  border-left: 3px solid var(--gold);
  background: rgba(11, 31, 26, .74);
}

.page-home .readout-label {
  font-size: .74rem;
  letter-spacing: .14em;
  color: rgba(247, 241, 227, .68);
}

.page-home .readout-value {
  font-size: clamp(1rem, 4.2vw, 1.35rem);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--gold);
}

.page-home .stage-index {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .35rem;
  margin: 0;
  padding: 0;
}

.page-home .stage-index a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: .3rem .15rem;
  border-radius: var(--r-sm);
  border: 1px solid rgba(214, 168, 75, .3);
  background: rgba(18, 60, 50, .76);
  color: var(--cream);
  font-size: .76rem;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease;
}

.page-home .stage-index a:hover,
.page-home .stage-index a:focus-visible {
  background: var(--red);
  border-color: var(--red-signal);
  color: #fff;
}

.page-home .stage-note {
  margin: 0;
  font-size: .78rem;
  line-height: 1.7;
  color: rgba(247, 241, 227, .62);
}

/* 左：控制台按钮列 */
.page-home .hero-rail {
  display: flex;
  flex-direction: column;
  gap: .9rem;
  padding: 1rem;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-gold);
  background: linear-gradient(165deg, var(--panel), var(--ink-800));
  box-shadow: var(--shadow);
}

.page-home .rail-plate {
  padding-bottom: .75rem;
  border-bottom: 1px dashed rgba(214, 168, 75, .3);
}

.page-home .rail-lamp {
  display: block;
  width: .55rem;
  height: .55rem;
  margin-bottom: .5rem;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(46, 124, 246, .18);
}

.page-home .rail-brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-home .rail-tag {
  margin: .2rem 0 0;
  font-size: .8rem;
  color: rgba(247, 241, 227, .62);
}

.page-home .rail-stats {
  list-style: none;
  display: grid;
  gap: .45rem;
  margin: 0;
  padding: 0;
}

.page-home .rail-stats li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: .6rem;
  padding-bottom: .4rem;
  border-bottom: 1px dotted rgba(247, 241, 227, .16);
}

.page-home .rail-stats li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .rail-key {
  font-size: .82rem;
  color: rgba(247, 241, 227, .7);
}

.page-home .rail-val {
  font-weight: 700;
  font-size: 1rem;
  color: var(--gold);
}

.page-home .rail-actions {
  display: grid;
  gap: .5rem;
  margin-top: auto;
}

.page-home .rail-actions .btn {
  width: 100%;
  justify-content: center;
  text-align: center;
}

/* ===== 八类入口 ===== */
.page-home .cats {
  background: var(--paper);
  color: var(--slate);
  padding: 2.2rem 0 2.4rem;
}

.page-home .cats-head {
  display: grid;
  gap: 1.2rem;
}

.page-home .cats .eyebrow {
  color: var(--wine);
}

.page-home .cats h2 {
  margin: .35rem 0 .6rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.8vw, 2.2rem);
  line-height: 1.2;
  color: var(--ink-900);
}

.page-home .cats-lead {
  margin: 0;
  max-width: 46ch;
  font-size: .95rem;
  line-height: 1.75;
  color: #3b474d;
}

.page-home .cats-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-md);
  border: 1px solid rgba(11, 31, 26, .14);
  background: var(--ink-900);
}

.page-home .cats-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .track {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .55rem;
  margin: 1.5rem 0 0;
  padding: 0 1.2rem .6rem;
}

.page-home .track-link {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .3rem;
  height: 100%;
  padding: .8rem .8rem 1rem;
  border-radius: var(--r-md);
  border: 1px solid rgba(11, 31, 26, .18);
  background: var(--ink-900);
  color: var(--cream);
  text-decoration: none;
  overflow: hidden;
}

.page-home .track-link::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .2s ease;
}

.page-home .track-link:hover::after,
.page-home .track-link:focus-visible::after {
  transform: scaleX(1);
}

.page-home .track-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-home .track-no {
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-home .track-lamp {
  width: .45rem;
  height: .45rem;
  border-radius: 50%;
  background: var(--red-signal);
  box-shadow: 0 0 0 3px rgba(230, 59, 46, .18);
}

.page-home .track-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .98rem;
  color: var(--cream);
}

.page-home .track-desc {
  font-size: .78rem;
  line-height: 1.6;
  color: rgba(247, 241, 227, .72);
}

/* ===== 时间表盘与三步 ===== */
.page-home .timing {
  position: relative;
  padding: 2.4rem 0 2.6rem;
  background:
    radial-gradient(80% 60% at 85% 0%, rgba(46, 124, 246, .14), transparent 60%),
    radial-gradient(70% 50% at 5% 100%, rgba(110, 31, 42, .3), transparent 62%),
    var(--ink-900);
  border-top: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-gold);
}

.page-home .timing-grid {
  display: grid;
  gap: 1.3rem;
}

.page-home .timing .eyebrow {
  color: var(--gold);
}

.page-home .timing h2 {
  margin: .35rem 0 .9rem;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4.4vw, 2rem);
  line-height: 1.25;
  color: var(--cream);
}

.page-home .dash {
  padding: 1.1rem;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-gold);
  background: linear-gradient(170deg, var(--panel), var(--ink-800));
}

.page-home .dash-figure {
  margin: 0 0 1rem;
  overflow: hidden;
  border-radius: var(--r-md);
  border: 1px solid rgba(214, 168, 75, .22);
}

.page-home .dash-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 190px;
  object-fit: cover;
}

.page-home .dash-list {
  list-style: none;
  display: grid;
  gap: .5rem;
  margin: 0 0 1.1rem;
  padding: 0;
}

.page-home .dash-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: .8rem;
  padding-bottom: .45rem;
  border-bottom: 1px dotted rgba(247, 241, 227, .18);
}

.page-home .dash-key {
  font-size: .84rem;
  color: rgba(247, 241, 227, .7);
}

.page-home .dash-val {
  font-weight: 700;
  color: var(--gold);
}

.page-home .steps {
  padding: 1.1rem;
  border-radius: var(--r-lg);
  border: 1px solid rgba(214, 168, 75, .22);
  background: rgba(11, 31, 26, .6);
}

/* 分段切换（radio 驱动） */
.page-home .seg {
  position: relative;
  margin-bottom: .9rem;
  padding: .45rem;
  border-radius: var(--r-md);
  border: 1px solid var(--line-gold);
  background: rgba(18, 60, 50, .5);
}

.page-home .seg:last-child {
  margin-bottom: 0;
}

.page-home .seg-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-home .seg-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
}

.page-home .seg-tabs label {
  flex: 1 1 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: .4rem .55rem;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  font-size: .82rem;
  color: rgba(247, 241, 227, .72);
  cursor: pointer;
  text-align: center;
  transition: background .16s ease, color .16s ease, border-color .16s ease;
}

.page-home .seg-tabs label:hover {
  color: var(--cream);
  border-color: rgba(214, 168, 75, .4);
}

.page-home .seg-input:nth-of-type(1):checked ~ .seg-tabs > label:nth-child(1),
.page-home .seg-input:nth-of-type(2):checked ~ .seg-tabs > label:nth-child(2),
.page-home .seg-input:nth-of-type(3):checked ~ .seg-tabs > label:nth-child(3) {
  background: var(--red);
  border-color: var(--red-signal);
  color: #fff;
}

.page-home .seg-input:nth-of-type(1):focus-visible ~ .seg-tabs > label:nth-child(1),
.page-home .seg-input:nth-of-type(2):focus-visible ~ .seg-tabs > label:nth-child(2),
.page-home .seg-input:nth-of-type(3):focus-visible ~ .seg-tabs > label:nth-child(3) {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-home .seg-panel {
  display: none;
  padding: .75rem .55rem .3rem;
}

.page-home .seg-input:nth-of-type(1):checked ~ .seg-panels > .seg-panel:nth-child(1),
.page-home .seg-input:nth-of-type(2):checked ~ .seg-panels > .seg-panel:nth-child(2),
.page-home .seg-input:nth-of-type(3):checked ~ .seg-panels > .seg-panel:nth-child(3) {
  display: block;
}

.page-home .seg-panel p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: rgba(247, 241, 227, .86);
}

/* ===== 专题与版本 ===== */
.page-home .picks {
  background: var(--paper-2);
  color: var(--slate);
  padding: 2.3rem 0 2.6rem;
}

.page-home .picks-grid {
  display: grid;
  gap: 1.4rem;
}

.page-home .picks .eyebrow {
  color: var(--wine);
}

.page-home .picks h2 {
  margin: .35rem 0 .2rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4.6vw, 2.1rem);
  line-height: 1.22;
  color: var(--ink-900);
}

.page-home .pick-list {
  list-style: none;
  display: grid;
  gap: .7rem;
  margin: 1.1rem 0 0;
  padding: 0;
  counter-reset: pick;
}

.page-home .pick {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .75rem;
  padding: .85rem .9rem .9rem;
  border-radius: var(--r-md);
  border: 1px solid rgba(11, 31, 26, .1);
  border-left: 3px solid var(--red);
  background: #fff;
}

.page-home .pick-no {
  font-size: .82rem;
  font-weight: 700;
  color: var(--wine);
  padding-top: .15rem;
}

.page-home .pick h3 {
  margin: 0 0 .22rem;
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.35;
}

.page-home .pick h3 a {
  color: var(--ink-900);
  text-decoration: none;
}

.page-home .pick h3 a:hover,
.page-home .pick h3 a:focus-visible {
  color: var(--red);
  text-decoration: underline;
}

.page-home .pick p {
  margin: 0;
  font-size: .87rem;
  line-height: 1.7;
  color: #3b474d;
}

.page-home .picks-side {
  padding: 1.1rem;
  border-radius: var(--r-lg);
  background: var(--wine);
  color: var(--cream);
}

.page-home .picks-side .eyebrow {
  color: var(--gold);
}

.page-home .picks-side h3 {
  margin: .3rem 0 .9rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.35;
  color: var(--cream);
}

.page-home .version-list {
  list-style: none;
  display: grid;
  gap: .8rem;
  margin: 0 0 1.1rem;
  padding: 0;
}

.page-home .version-list li {
  padding-bottom: .7rem;
  border-bottom: 1px solid rgba(247, 241, 227, .22);
}

.page-home .version-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .version-time {
  display: inline-block;
  margin-bottom: .25rem;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-home .version-list p {
  margin: 0;
  font-size: .87rem;
  line-height: 1.7;
  color: rgba(247, 241, 227, .88);
}

.page-home .picks-side .btn {
  width: 100%;
  justify-content: center;
  text-align: center;
}

/* ===== 移动端一屏 ===== */
.page-home .mobile {
  padding: 2.3rem 0 2.5rem;
  background:
    linear-gradient(180deg, var(--ink-800), var(--ink-900));
  border-top: 1px solid rgba(214, 168, 75, .2);
}

.page-home .mobile-grid {
  display: grid;
  gap: 1.2rem;
  align-items: center;
}

.page-home .mobile .eyebrow {
  color: var(--blue-soft);
}

.page-home .mobile h2 {
  margin: .35rem 0 .7rem;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4.6vw, 2rem);
  line-height: 1.25;
  color: var(--cream);
}

.page-home .mobile-copy > p {
  margin: 0 0 .9rem;
  font-size: .93rem;
  line-height: 1.75;
  color: rgba(247, 241, 227, .82);
}

.page-home .mobile-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-gold);
  background: var(--ink-900);
}

.page-home .mobile-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  object-position: top center;
}

.page-home .mobile-list {
  list-style: none;
  display: grid;
  gap: .5rem;
  margin: 0 0 1rem;
  padding: 0;
}

.page-home .mobile-list li {
  position: relative;
  padding-left: 1.2rem;
  font-size: .88rem;
  line-height: 1.7;
  color: rgba(247, 241, 227, .8);
}

.page-home .mobile-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62rem;
  width: .45rem;
  height: .45rem;
  border-radius: 2px;
  background: var(--gold);
}

.page-home .mobile-stat {
  margin: 0;
  padding-top: .8rem;
  border-top: 1px dashed rgba(214, 168, 75, .35);
  font-size: .85rem;
  line-height: 1.7;
  color: rgba(247, 241, 227, .7);
}

.page-home .mobile-stat .num {
  margin-right: .3rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
}

/* ===== 服务与联系 ===== */
.page-home .contact-bar {
  position: relative;
  padding: 2.4rem 0 2.6rem;
  background: var(--ink-900);
}

.page-home .contact-bar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red), var(--gold), var(--blue));
}

.page-home .contact-grid {
  display: grid;
  gap: 1.3rem;
}

.page-home .contact-bar .eyebrow {
  color: var(--gold);
}

.page-home .contact-copy h2 {
  margin: .35rem 0 .7rem;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4.4vw, 1.95rem);
  line-height: 1.28;
  color: var(--cream);
}

.page-home .contact-copy > p {
  margin: 0 0 1.1rem;
  max-width: 50ch;
  font-size: .92rem;
  line-height: 1.78;
  color: rgba(247, 241, 227, .8);
}

.page-home .contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.page-home .contact-block {
  padding: 1.1rem;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-gold);
  background: linear-gradient(160deg, var(--panel), var(--ink-800));
}

.page-home .home-contact {
  list-style: none;
  display: grid;
  gap: .55rem;
  margin: 0 0 .9rem;
  padding: 0;
}

.page-home .home-contact li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .3rem .8rem;
  padding-bottom: .45rem;
  border-bottom: 1px dotted rgba(247, 241, 227, .18);
}

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

.page-home .hc-key {
  font-size: .8rem;
  letter-spacing: .06em;
  color: rgba(247, 241, 227, .66);
}

.page-home .hc-val {
  font-family: var(--font-mono);
  font-size: .9rem;
  color: var(--gold);
  word-break: break-word;
}

.page-home .hc-note {
  margin: 0;
  padding-top: .8rem;
  border-top: 1px solid rgba(214, 168, 75, .25);
  font-size: .79rem;
  line-height: 1.7;
  color: rgba(247, 241, 227, .62);
}

/* ===== 断点 ===== */
@media (min-width: 760px) {
  .page-home .track {
    display: flex;
    gap: .9rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-left: max(1.4rem, calc((100vw - 1200px) / 2 + 1.4rem));
    padding-right: max(1.4rem, calc((100vw - 1200px) / 2 + 1.4rem));
    padding-bottom: 1.2rem;
    -webkit-overflow-scrolling: touch;
  }

  .page-home .track-item {
    flex: 0 0 252px;
    scroll-snap-align: start;
  }

  .page-home .track:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: -2px;
  }

  .page-home .stage-index {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .hero {
    padding: 1.2rem 0 3rem;
  }

  .page-home .hero-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1.4rem;
  }

  .page-home .hero-rail {
    grid-column: 1 / span 4;
    order: 0;
  }

  .page-home .hero-stage {
    grid-column: 5 / span 8;
    order: 0;
  }

  .page-home .stage-body {
    padding: 1.8rem 1.7rem 1.9rem;
    gap: .9rem;
  }

  .page-home .cats {
    padding: 3rem 0 3.2rem;
  }

  .page-home .cats-head {
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
    gap: 2rem;
  }

  .page-home .cats-figure img {
    max-height: 200px;
    object-fit: cover;
  }

  .page-home .timing {
    padding: 3.2rem 0;
  }

  .page-home .timing-grid {
    grid-template-columns: 1fr 1.05fr;
    gap: 1.8rem;
    align-items: start;
  }

  .page-home .dash,
  .page-home .steps {
    padding: 1.4rem;
  }

  .page-home .picks {
    padding: 3rem 0 3.2rem;
  }

  .page-home .picks-grid {
    grid-template-columns: 1.45fr 1fr;
    gap: 2rem;
    align-items: start;
  }

  .page-home .mobile {
    padding: 3rem 0;
  }

  .page-home .mobile-grid {
    grid-template-columns: .78fr 1.22fr;
    gap: 2.2rem;
  }

  .page-home .mobile-figure img {
    max-height: 520px;
  }

  .page-home .contact-bar {
    padding: 3rem 0 3.2rem;
  }

  .page-home .contact-grid {
    grid-template-columns: 1.15fr .85fr;
    gap: 2rem;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .stage-flag .lamp {
    animation: none;
  }

  .page-home .track-link::after,
  .page-home .stage-index a,
  .page-home .seg-tabs label {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>