.page-home {
  display: block;
  background: var(--board);
  color: var(--ink);
}

/* ---------- 首屏封面层 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(165deg, #8E2419 0%, #7a1c14 40%, #43110d 72%, #1C1410 100%);
  color: var(--board);
  padding-top: calc(var(--header-h) + 3.5rem);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, rgba(245,237,225,.05) 0 56px, transparent 56px 112px),
    repeating-linear-gradient(90deg, rgba(245,237,225,.05) 0 56px, transparent 56px 112px);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(72% 58% at 80% 10%, rgba(242,193,78,.26), transparent 62%);
}

.page-home .hero__inner {
  position: relative;
  z-index: 2;
  padding-bottom: clamp(1.8rem, 5vw, 3.2rem);
}

.page-home .hero__title {
  margin: .7rem 0 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(2.9rem, 12vw, 7.2rem);
  line-height: .96;
  letter-spacing: -.03em;
  text-shadow: 0 2px 0 rgba(28,20,16,.35);
}

.page-home .hero__title em {
  font-style: normal;
  color: var(--butter);
}

.page-home .hero__lede {
  max-width: 44ch;
  margin: 1.5rem 0 0;
  font-size: 1.0625rem;
  line-height: 1.9;
  color: rgba(245,237,225,.88);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.9rem;
}

.page-home .hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 2rem;
  margin: 2.2rem 0 0;
  padding: 1rem 0 0;
  list-style: none;
  border-top: 1px solid rgba(192,138,46,.55);
}

.page-home .hero__facts li {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  padding: .3rem 0;
  font-size: var(--step-small);
  color: rgba(245,237,225,.72);
}

.page-home .hero__facts b {
  font-family: var(--mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--butter);
  line-height: 1;
}

.page-home .hero__media {
  position: relative;
  z-index: 2;
  margin: 0;
  border-top: var(--line);
}

.page-home .hero__media img {
  display: block;
  width: 100%;
  height: clamp(200px, 38vw, 440px);
  object-fit: cover;
  object-position: center 62%;
  filter: saturate(1.06) contrast(1.04);
}

/* ---------- 第二栏锚点 ---------- */
.page-home .anchor {
  position: relative;
  background: var(--board);
  padding: clamp(3rem, 7vw, 5.5rem) 0;
  border-top: var(--line);
}

.page-home .anchor__grid {
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.6rem);
  grid-template-columns: 1fr;
  align-items: start;
}

.page-home .anchor__left {
  position: relative;
  overflow: hidden;
  padding: clamp(1.4rem, 3.4vw, 2.4rem);
  background: var(--paper);
  border: var(--line);
  box-shadow: var(--shadow-card);
}

.page-home .anchor__texture {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .16;
}

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

.page-home .anchor__body .h2 {
  margin: .5rem 0 .9rem;
}

.page-home .anchor__body .prose {
  margin: 0 0 1.6rem;
  color: var(--stone);
  line-height: 1.85;
}

.page-home .anchor__body .btn {
  margin-top: 1.6rem;
}

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

.page-home .vline__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1rem 1.1rem;
  background: rgba(251,246,238,.94);
  border: var(--line-soft);
  border-left: 3px solid var(--ochre);
}

.page-home .vline__item:nth-child(1) { border-left-color: var(--deep-red); }
.page-home .vline__item:nth-child(2) { border-left-color: var(--tk-blue); }
.page-home .vline__item:nth-child(3) { border-left-color: var(--tk-green); }

.page-home .vline__tag {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.2;
  color: var(--deep-red);
}

.page-home .vline__item:nth-child(2) .vline__tag { color: var(--tk-blue); }
.page-home .vline__item:nth-child(3) .vline__tag { color: var(--tk-green); }

.page-home .vline__item .h3 {
  margin: 0 0 .35rem;
}

.page-home .vline__item p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--stone);
}

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

.page-home .vcard {
  position: relative;
  overflow: hidden;
  padding: clamp(1.4rem, 3.4vw, 2rem);
  background: linear-gradient(170deg, #2c1f18, #1C1410);
  color: var(--board);
  border: var(--line);
  box-shadow: var(--shadow-lift);
}

.page-home .vcard__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .22;
}

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

.page-home .vcard__num {
  margin: .3rem 0 .6rem;
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(2.7rem, 9vw, 3.6rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--butter);
}

.page-home .vcard .h3 {
  margin: 0 0 1.2rem;
}

.page-home .vcard__meta {
  display: grid;
  gap: .1rem;
  margin: 0;
}

.page-home .vcard__meta > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .55rem 0;
  border-bottom: 1px solid rgba(245,237,225,.16);
}

.page-home .vcard__meta dt {
  font-size: .875rem;
  color: rgba(245,237,225,.6);
}

.page-home .vcard__meta dd {
  margin: 0;
  font-family: var(--mono);
  font-weight: 700;
  font-size: .875rem;
  text-align: right;
}

.page-home .vcard details {
  margin-top: 1.2rem;
  padding-top: .9rem;
  border-top: 1px solid rgba(192,138,46,.5);
}

.page-home .vcard summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: .9375rem;
  color: var(--butter);
}

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

.page-home .vcard summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: 1.1rem;
}

.page-home .vcard details[open] summary::after { content: "–"; }

.page-home .vcard__list {
  list-style: none;
  margin: .9rem 0 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-home .vcard__list li {
  position: relative;
  padding-left: 1rem;
  font-size: .9375rem;
  line-height: 1.7;
  color: rgba(245,237,225,.86);
}

.page-home .vcard__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  background: var(--ochre);
}

.page-home .guidestub {
  padding: clamp(1.2rem, 3vw, 1.6rem);
  background: var(--paper);
  border: var(--line-soft);
  border-top: 3px solid var(--tk-blue);
}

.page-home .guidestub .h3 {
  margin: .4rem 0 .6rem;
}

.page-home .guidestub p {
  margin: 0 0 1rem;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--stone);
}

.page-home .guidestub__link {
  display: inline-block;
  font-family: var(--mono);
  font-weight: 700;
  font-size: .875rem;
  color: var(--deep-red);
  text-decoration: none;
  border-bottom: 1px solid var(--ochre);
  padding-bottom: 2px;
}

.page-home .guidestub__link:hover {
  color: var(--flag-red);
}

/* ---------- 双端对照 ---------- */
.page-home .duo {
  background: linear-gradient(160deg, #1F6F78 0%, #17565e 52%, #10343a 100%);
  color: var(--board);
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.page-home .duo .eyebrow {
  color: rgba(242,193,78,.92);
}

.page-home .duo .h2 {
  margin: .5rem 0 0;
  color: var(--paper);
}

.page-home .duo__lede {
  max-width: 58ch;
  margin: 1rem 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(245,237,225,.82);
}

.page-home .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1.8rem 0 1.4rem;
  padding: 0;
  border-bottom: 1px solid rgba(245,237,225,.24);
}

.page-home .tab-btn {
  appearance: none;
  margin-bottom: -1px;
  padding: .7rem 1.3rem;
  background: transparent;
  border: 1px solid rgba(245,237,225,.28);
  border-bottom: 0;
  color: rgba(245,237,225,.75);
  font-family: var(--sans);
  font-size: .9375rem;
  font-weight: 700;
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .tab-btn:hover {
  color: var(--butter);
  border-color: rgba(242,193,78,.6);
}

.page-home .tab-btn[aria-selected="true"] {
  background: var(--butter);
  border-color: var(--butter);
  color: var(--ink);
}

.page-home .tab-panel[hidden] {
  display: none;
}

.page-home .panel-grid {
  display: grid;
  gap: .8rem;
  grid-template-columns: 1fr;
}

.page-home .panel-col {
  padding: 1rem 1.05rem;
  background: rgba(245,237,225,.07);
  border: 1px solid rgba(245,237,225,.24);
}

.page-home .panel-col__label {
  display: block;
  margin-bottom: .7rem;
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--butter);
}

.page-home .panel-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .35rem;
}

.page-home .panel-col li {
  padding: .35rem .55rem;
  font-size: .9rem;
  line-height: 1.5;
  color: rgba(245,237,225,.86);
  border-left: 2px solid rgba(192,138,46,.65);
}

.page-home .mobar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .5rem;
  padding: .6rem;
  background: rgba(28,20,16,.4);
  border: 1px solid rgba(245,237,225,.26);
}

.page-home .mobar span {
  padding: .75rem .2rem;
  text-align: center;
  font-size: .8125rem;
  color: rgba(245,237,225,.78);
  border-top: 2px solid rgba(192,138,46,.5);
}

.page-home .mobar span:first-child {
  background: var(--butter);
  color: var(--ink);
  font-weight: 700;
  border-top-color: var(--butter);
}

.page-home .mobar__notes {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-home .mobar__notes li {
  position: relative;
  padding-left: 1.1rem;
  font-size: .9375rem;
  line-height: 1.7;
  color: rgba(245,237,225,.84);
}

.page-home .mobar__notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: 6px;
  height: 6px;
  background: var(--butter);
}

.page-home .duo__figure {
  margin: clamp(1.8rem, 4vw, 2.6rem) 0 0;
}

.page-home .duo__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(245,237,225,.28);
}

/* ---------- 本季更新 ---------- */
.page-home .season {
  background: var(--paper);
  padding: clamp(3rem, 7vw, 5rem) 0;
  border-top: var(--line);
}

.page-home .season .h2 {
  margin: .5rem 0 0;
  max-width: 24ch;
}

.page-home .season__list {
  counter-reset: season;
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  border-top: var(--line-soft);
}

.page-home .season__item {
  counter-increment: season;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(.9rem, 3vw, 2rem);
  padding: 1.5rem 0;
  border-bottom: var(--line-soft);
}

.page-home .season__item::before {
  content: "0" counter(season);
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1;
  color: var(--ochre);
}

.page-home .season__item .h3 {
  margin: 0 0 .45rem;
}

.page-home .season__item p {
  margin: 0;
  max-width: 62ch;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--stone);
}

.page-home .season .btn {
  margin-top: 1.8rem;
}

/* ---------- 四个常用去处 ---------- */
.page-home .doors {
  background: var(--board);
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.page-home .doors .h2 {
  margin: .5rem 0 0;
}

.page-home .doors__grid {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
  grid-template-columns: 1fr;
}

.page-home .door {
  position: relative;
  display: block;
  padding: 1.7rem 1.2rem 1.5rem;
  background: var(--paper);
  border: var(--line-soft);
  color: var(--ink);
  text-decoration: none;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}

.page-home .door::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: repeating-linear-gradient(90deg,
    var(--deep-red) 0 16px,
    var(--butter) 16px 32px,
    var(--tk-blue) 32px 48px,
    var(--tk-green) 48px 64px,
    var(--ochre) 64px 80px,
    var(--flag-red) 80px 96px);
}

.page-home .door:hover {
  transform: translateY(-4px);
  border-color: var(--ochre);
  box-shadow: var(--shadow-lift);
}

.page-home .door__kicker {
  display: block;
  margin-bottom: .7rem;
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .14em;
  color: var(--flag-red);
}

.page-home .door .h3 {
  margin: 0 0 .55rem;
}

.page-home .door p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 换设备提示条 ---------- */
.page-home .hintbar {
  background: var(--butter);
  color: var(--ink);
  padding: 1.15rem 0;
  border-top: var(--line);
  border-bottom: var(--line);
}

.page-home .hintbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .35rem 1rem;
  font-size: .9688rem;
}

.page-home .hintbar strong {
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: .02em;
}

/* ---------- 品牌收束 ---------- */
.page-home .cred {
  background: linear-gradient(160deg, #241813 0%, #1C1410 100%);
  color: var(--board);
  padding: clamp(3rem, 7vw, 4.6rem) 0;
}

.page-home .cred__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 3rem);
  grid-template-columns: 1fr;
  align-items: center;
}

.page-home .cred .eyebrow {
  color: rgba(242,193,78,.92);
}

.page-home .cred .h2 {
  margin: .5rem 0 .9rem;
  color: var(--paper);
}

.page-home .cred__intro p {
  max-width: 54ch;
  margin: 0 0 1.6rem;
  font-size: 1rem;
  line-height: 1.9;
  color: rgba(245,237,225,.8);
}

.page-home .cred__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .9rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-home .cred__stats li {
  padding: 1rem 1.05rem;
  background: rgba(245,237,225,.06);
  border: 1px solid rgba(192,138,46,.42);
}

.page-home .cred__stats b {
  display: block;
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(1.35rem, 4vw, 1.75rem);
  line-height: 1.1;
  color: var(--butter);
}

.page-home .cred__stats span {
  display: block;
  margin-top: .4rem;
  font-size: var(--step-small);
  color: rgba(245,237,225,.68);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .doors__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-home .anchor__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-home .anchor__right {
    margin-top: -1.2rem;
  }

  .page-home .panel-grid {
    grid-template-columns: 1fr 1.35fr 1.15fr;
  }

  .page-home .cred__grid {
    grid-template-columns: 6fr 6fr;
  }
}

@media (min-width: 1024px) {
  .page-home .doors__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .door,
  .page-home .tab-btn,
  .page-home .guidestub__link {
    transition: none;
  }

  .page-home .door:hover {
    transform: none;
  }
}