.page-home {
  --home-shadow-paper: 0 1px 0 rgba(255, 255, 255, .7), 0 22px 48px -34px rgba(36, 27, 26, .5);
  --home-shadow-lift: 0 18px 34px -26px rgba(36, 27, 26, .42);
  background: var(--cream);
  color: var(--ink);
}

.page-home [id] {
  scroll-margin-top: calc(var(--header-h) + var(--masthead-h) + 1.25rem);
}

.page-home a {
  color: inherit;
}

.page-home .home-hero__title,
.page-home .directory-title,
.page-home .matrix-head__title h2,
.page-home .channels-title,
.page-home .delivery-copy h2,
.page-home .journal-head h2,
.page-home .help-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: .01em;
  line-height: 1.14;
}

/* ---------- 首屏 ---------- */

.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2rem, 5.5vw, 4.2rem) clamp(1.6rem, 4vw, 2.6rem);
  background:
    radial-gradient(115% 85% at 94% 2%, rgba(122, 36, 54, .17), transparent 58%),
    radial-gradient(85% 70% at 2% 100%, rgba(58, 31, 69, .12), transparent 62%),
    var(--cream);
  border-bottom: 1px solid var(--hairline);
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(90deg,
      transparent 0 79px,
      rgba(36, 27, 26, .035) 79px 80px);
}

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

.page-home .home-hero__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.8rem);
  align-items: start;
}

.page-home .home-hero__title {
  font-size: clamp(2rem, 5.6vw, 3.9rem);
  line-height: 1.06;
  margin: .7rem 0 0;
  max-width: 14em;
}

.page-home .home-hero__lede {
  margin-top: clamp(1rem, 2.4vw, 1.5rem);
  max-width: 36em;
  color: var(--ink-82);
}

.page-home .home-hero__pointer {
  margin: clamp(1.1rem, 2.6vw, 1.7rem) 0 0;
}

.page-home .hero-link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .9375rem;
  font-weight: 600;
  color: var(--wine);
  text-decoration: none;
  padding-bottom: .25rem;
  border-bottom: 1px solid var(--gilt-line);
  transition: color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}

.page-home .hero-link__mark {
  font-family: var(--font-num);
  transition: transform var(--dur) var(--ease-out);
}

.page-home .hero-link:hover,
.page-home .hero-link:focus-visible {
  color: var(--cellar);
  border-color: var(--wine);
  transform: translateY(-2px);
}

.page-home .hero-link:hover .hero-link__mark,
.page-home .hero-link:focus-visible .hero-link__mark {
  transform: translateX(3px);
}

.page-home .hero-link:focus-visible {
  outline: 2px solid var(--gilt);
  outline-offset: 3px;
}

.page-home .home-hero__aside {
  display: grid;
  gap: clamp(1.3rem, 3vw, 2rem);
}

.page-home .home-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-home .home-params__title {
  font-family: var(--font-text);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--ink-50);
  margin: 0 0 .55rem;
}

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

.page-home .param {
  position: relative;
  display: grid;
  grid-template-columns: minmax(3.6rem, auto) minmax(0, 1fr);
  grid-template-areas:
    "value label"
    "value hint";
  align-items: center;
  gap: 0 .95rem;
  padding: .8rem 0 .8rem 1rem;
  border-bottom: 1px solid var(--hairline-soft);
  text-decoration: none;
  transition: background-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}

.page-home .param::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 2px;
  height: 0;
  background: var(--gilt);
  transform: translateY(-50%);
  transition: height var(--dur) var(--ease-out);
}

.page-home .param:hover,
.page-home .param:focus-visible {
  background-color: var(--gilt-wash);
  transform: translateX(3px);
}

.page-home .param:hover::before,
.page-home .param:focus-visible::before {
  height: 62%;
}

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

.page-home .param__value {
  grid-area: value;
  font-family: var(--font-num);
  font-size: clamp(1.4rem, 2.4vw, 1.85rem);
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--cellar);
  line-height: 1.1;
  transform-origin: left center;
  transition: color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}

.page-home .param:hover .param__value,
.page-home .param:focus-visible .param__value {
  color: var(--wine);
  transform: scale(1.07);
}

.page-home .param__label {
  grid-area: label;
  font-size: .9375rem;
  font-weight: 600;
  color: var(--ink);
  align-self: end;
}

.page-home .param__hint {
  grid-area: hint;
  font-size: .8125rem;
  line-height: 1.5;
  color: var(--ink-50);
  align-self: start;
}

.page-home .home-hero__sentinel {
  display: block;
  width: 100%;
  height: 1px;
}

/* ---------- 栏目目录 ---------- */

.page-home .home-directory {
  background: var(--snow);
  border-bottom: 1px solid var(--hairline);
}

.page-home .directory-head {
  display: grid;
  gap: .8rem;
  margin-bottom: clamp(1.4rem, 3vw, 2.2rem);
}

.page-home .directory-title {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin: 0;
}

.page-home .directory-note {
  margin: 0;
  max-width: 40em;
  color: var(--ink-70);
}

.page-home .directory-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--hairline-soft);
  border: 1px solid var(--hairline-soft);
}

.page-home .directory-item {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  padding: 1.15rem 1.1rem 1.3rem;
  background: var(--cream);
  text-decoration: none;
  position: relative;
  transition: background-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}

.page-home .directory-item:hover,
.page-home .directory-item:focus-visible {
  background: var(--snow);
  transform: translateY(-2px);
  box-shadow: var(--home-shadow-lift);
}

.page-home .directory-item:focus-visible {
  outline: 2px solid var(--gilt);
  outline-offset: -2px;
}

.page-home .directory-item[aria-current="page"] {
  background: linear-gradient(160deg, rgba(107, 31, 46, .1), rgba(58, 31, 69, .06));
}

.page-home .directory-item[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--gilt);
}

.page-home .directory-index {
  font-family: var(--font-num);
  font-size: .8125rem;
  letter-spacing: .1em;
  color: var(--amber);
}

.page-home .directory-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
}

.page-home .directory-desc {
  font-size: .875rem;
  line-height: 1.6;
  color: var(--ink-70);
}

/* ---------- 档位矩阵 ---------- */

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

.page-home .matrix-head {
  display: grid;
  gap: clamp(1rem, 2.6vw, 2rem);
  margin-bottom: clamp(1.6rem, 3.6vw, 2.6rem);
}

.page-home .matrix-head__title h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin: .5rem 0 0;
}

.page-home .matrix-head__note {
  margin: 0;
  max-width: 42em;
  color: var(--ink-82);
}

.page-home .tier-stack {
  border-bottom: 1px solid var(--hairline);
}

.page-home .tier-row {
  display: grid;
  gap: .85rem;
  padding: 1.05rem 0 1.15rem;
  border-top: 1px solid var(--hairline);
  transition: box-shadow var(--dur) var(--ease-out);
}

.page-home .tier-row:hover {
  box-shadow: inset 3px 0 0 0 var(--gilt);
}

.page-home .tier-row__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .35rem .9rem;
  padding-left: .35rem;
}

.page-home .tier-row__name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--wine);
}

.page-home .tier-row__range {
  font-family: var(--font-num);
  font-size: .875rem;
  letter-spacing: .06em;
  color: var(--cellar);
}

.page-home .tier-row__note {
  flex: 1 1 14rem;
  margin: 0;
  font-size: .875rem;
  line-height: 1.65;
  color: var(--ink-70);
}

.page-home .tier-row__cells {
  list-style: none;
  margin: 0;
  padding: 1px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--hairline-soft);
}

.page-home .tier-cell {
  background: var(--snow);
  padding: .7rem .3rem;
  text-align: center;
  transition: background-color var(--dur) var(--ease-out);
}

.page-home .tier-cell__num {
  font-family: var(--font-num);
  font-size: 1rem;
  letter-spacing: .08em;
  color: var(--ink-82);
}

.page-home .tier-row:hover .tier-cell {
  background: var(--gilt-wash);
}

.page-home .matrix-figure {
  margin-top: clamp(1.5rem, 3.4vw, 2.4rem);
}

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

.page-home .matrix-foot {
  margin: clamp(1rem, 2.4vw, 1.5rem) 0 0;
  font-size: .875rem;
  color: var(--ink-70);
}

.page-home .matrix-foot a,
.page-home .delivery-foot a,
.page-home .channels-note a,
.page-home .journal-note a,
.page-home .help-foot a {
  color: var(--wine);
  text-decoration: none;
  border-bottom: 1px solid var(--gilt-line);
  padding-bottom: .1em;
  transition: color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}

.page-home .matrix-foot a:hover,
.page-home .delivery-foot a:hover,
.page-home .channels-note a:hover,
.page-home .journal-note a:hover,
.page-home .help-foot a:hover,
.page-home .matrix-foot a:focus-visible,
.page-home .delivery-foot a:focus-visible,
.page-home .channels-note a:focus-visible,
.page-home .journal-note a:focus-visible,
.page-home .help-foot a:focus-visible {
  color: var(--cellar);
  border-color: var(--wine);
}

/* ---------- 适配与渠道 ---------- */

.page-home .home-channels {
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(122, 36, 54, .32), transparent 62%),
    radial-gradient(90% 80% at 96% 100%, rgba(58, 31, 69, .55), transparent 66%),
    var(--cellar);
  border-top: 1px solid var(--gilt-line);
  border-bottom: 1px solid var(--gilt-line);
  color: var(--snow);
}

.page-home .channels-grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 3rem);
}

.page-home .channels-figure .media__frame {
  border: 1px solid var(--gilt-line);
}

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

.page-home .channels-figure .media__caption,
.page-home .delivery-figure .media__caption {
  color: var(--on-dark-soft);
}

.page-home .eyebrow--on-dark {
  color: var(--gilt);
}

.page-home .channels-title {
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  margin: .6rem 0 0;
  color: var(--snow);
}

.page-home .channels-lede {
  margin: clamp(.9rem, 2.2vw, 1.3rem) 0 0;
  max-width: 38em;
  line-height: 1.75;
  color: var(--on-dark);
}

.page-home .channel-list {
  list-style: none;
  margin: clamp(1.3rem, 3vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(255, 255, 255, .14);
}

.page-home .channel-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0 1rem;
  align-items: start;
  padding: 1rem 1.05rem 1.1rem;
  background: rgba(36, 27, 26, .32);
  transition: background-color var(--dur) var(--ease-out);
}

.page-home .channel-item:hover {
  background: rgba(36, 27, 26, .5);
}

.page-home .channel-item__num {
  font-family: var(--font-num);
  font-size: 1rem;
  letter-spacing: .08em;
  color: var(--gilt);
  line-height: 1.6;
}

.page-home .channel-item__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0;
  color: var(--snow);
}

.page-home .channel-item__body p {
  margin: .4rem 0 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--on-dark);
}

.page-home .channels-note {
  margin: clamp(1.2rem, 2.8vw, 1.8rem) 0 0;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--on-dark);
  max-width: 40em;
}

.page-home .channels-note a {
  color: var(--gilt);
  border-color: var(--gilt-line);
}

.page-home .channels-note a:hover,
.page-home .channels-note a:focus-visible {
  color: var(--snow);
  border-color: var(--snow);
}

/* ---------- 条款与交付 ---------- */

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

.page-home .delivery-grid {
  display: grid;
  gap: clamp(1.8rem, 4vw, 3rem);
  align-items: start;
}

.page-home .delivery-copy h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin: .5rem 0 clamp(.9rem, 2.2vw, 1.3rem);
}

.page-home .delivery-copy .prose {
  margin: 0;
  color: var(--ink-82);
}

.page-home .delivery-list {
  margin: clamp(1.3rem, 3vw, 1.9rem) 0 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--hairline);
}

.page-home .delivery-item {
  display: grid;
  gap: .35rem;
  padding: .95rem 0;
  border-bottom: 1px solid var(--hairline-soft);
}

.page-home .delivery-item dt {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0;
}

.page-home .delivery-item__num {
  font-family: var(--font-num);
  font-size: .8125rem;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-home .delivery-item dd {
  margin: 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--ink-70);
}

.page-home .delivery-foot {
  margin: clamp(1rem, 2.4vw, 1.4rem) 0 0;
  font-size: .875rem;
  color: var(--ink-70);
}

.page-home .delivery-ring {
  position: relative;
  display: grid;
  gap: clamp(1rem, 2.6vw, 1.6rem);
  padding: clamp(1.1rem, 3vw, 1.8rem);
  background: linear-gradient(158deg, var(--cellar), var(--ember) 118%);
  border: 1px solid var(--gilt-line);
  border-radius: var(--radius-m);
  box-shadow: var(--home-shadow-paper);
}

.page-home .delivery-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-home .ring {
  width: min(100%, 15rem);
  height: auto;
  margin-inline: auto;
  display: block;
}

.page-home .ring__center {
  font-family: var(--font-num);
  font-size: 2.2rem;
  letter-spacing: .04em;
  fill: #F8F3EA;
}

.page-home .ring__label {
  font-family: var(--font-text);
  font-size: .8125rem;
  letter-spacing: .18em;
  fill: rgba(255, 255, 255, .62);
}

/* ---------- 近期记录 ---------- */

.page-home .home-journal {
  background: var(--snow);
  border-block: 1px solid var(--hairline);
}

.page-home .journal-head {
  display: grid;
  gap: .7rem;
  margin-bottom: clamp(1.3rem, 3vw, 2rem);
}

.page-home .journal-head h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin: 0;
}

.page-home .journal-note {
  margin: 0;
  max-width: 40em;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--ink-70);
}

.page-home .journal-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--hairline-soft);
  border: 1px solid var(--hairline-soft);
}

.page-home .journal-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .3rem 1rem;
  padding: 1.05rem 1.1rem 1.15rem;
  background: var(--cream);
  border-left: 2px solid transparent;
  transition: background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}

.page-home .journal-item:hover {
  background: var(--snow);
  border-left-color: var(--gilt);
  transform: translateY(-2px);
}

.page-home .journal-item__mark {
  font-family: var(--font-num);
  font-size: .875rem;
  letter-spacing: .1em;
  color: var(--wine);
  line-height: 1.9;
}

.page-home .journal-item__title {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  margin: 0;
  color: var(--ink);
}

.page-home .journal-item__body p {
  margin: .4rem 0 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--ink-70);
}

.page-home .journal-item__meta {
  grid-column: 2;
  justify-self: start;
  margin-top: .5rem;
  font-size: .8125rem;
  letter-spacing: .06em;
  color: var(--archive);
  background: var(--archive-wash);
  padding: .18rem .55rem;
  border-radius: var(--radius-s);
}

/* ---------- 答疑 ---------- */

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

.page-home .help-head {
  margin-bottom: clamp(1.2rem, 3vw, 1.8rem);
}

.page-home .help-head h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin: .5rem 0 0;
}

.page-home .help-foot {
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
  padding-top: clamp(1rem, 2.4vw, 1.4rem);
  border-top: 1px solid var(--hairline);
}

.page-home .help-foot p {
  margin: 0;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--ink-70);
}

/* ---------- 响应式 ---------- */

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

@media (min-width: 820px) {
  .page-home .channels-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-home .delivery-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 960px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(2rem, 4vw, 3.6rem);
    align-items: start;
  }

  .page-home .home-hero__aside {
    padding-top: .5rem;
  }

  .page-home .matrix-head {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: end;
  }

  .page-home .tier-row__head {
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-home .directory-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .param,
  .page-home .param__value,
  .page-home .param::before,
  .page-home .directory-item,
  .page-home .journal-item,
  .page-home .hero-link,
  .page-home .hero-link__mark {
    transition: none;
    transform: none;
  }
}
