.page-home {
  background-color: var(--ink-900);
  background-image:
    radial-gradient(1100px 560px at 78% 4%, rgba(232, 163, 61, .09), transparent 68%),
    radial-gradient(900px 520px at 8% 62%, rgba(95, 168, 148, .07), transparent 70%),
    repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, var(--line-soft) 0 1px, transparent 1px 96px);
  color: var(--paper);
  overflow-x: hidden;
}

.page-home .eyebrow {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--amber-300);
  margin: 0 0 6px;
}

.page-home .num {
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: -.01em;
}

/* ---------- 首屏 ---------- */

.page-home .hero {
  padding: clamp(28px, 5vw, 64px) 0 clamp(44px, 7vw, 92px);
}

.page-home .hero__inner {
  display: grid;
  gap: 30px;
}

.page-home .hero__axis {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--mist);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-home .hero__axis .axis__num {
  color: var(--amber-500);
  font-weight: 700;
}

.page-home .hero__axis .axis__label {
  text-transform: uppercase;
}

.page-home .hero__body .crumbs {
  margin: 0 0 22px;
}

.page-home .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-home .crumbs__link {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-home .crumbs__link:hover,
.page-home .crumbs__link:focus-visible {
  color: var(--amber-300);
  border-bottom-color: var(--amber-500);
}

.page-home .hero h1 {
  font-family: var(--sans);
  font-size: clamp(33px, 5.6vw, 66px);
  line-height: 1.1;
  letter-spacing: -.025em;
  font-weight: 800;
  margin: 14px 0 20px;
  color: var(--paper);
}

.page-home .hero .lede {
  max-width: 34em;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.8;
  color: var(--mist);
  margin: 0;
}

.page-home .hero .lede .num {
  color: var(--amber-300);
}

.page-home .hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 22px;
  margin: 30px 0 0;
}

.page-home .hero__stat {
  padding: 14px 0 2px;
  border-top: 1px solid var(--line-strong);
}

.page-home .hero__stat .stat__label {
  display: block;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-home .hero__stat .stat__value {
  margin: 8px 0 0;
  font-family: var(--mono);
  font-size: clamp(19px, 2.3vw, 27px);
  font-weight: 700;
  color: var(--amber-300);
  letter-spacing: -.005em;
}

.page-home .hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.page-home .hero__cta .btn {
  padding: 13px 24px;
  font-size: 15px;
  text-decoration: none;
}

.page-home .hero__frame {
  position: relative;
  margin: 0;
}

.page-home .hero__frame::before,
.page-home .hero__frame::after {
  content: "";
  position: absolute;
  width: 24px;
  height: 24px;
  border: 1px solid var(--amber-500);
  pointer-events: none;
}

.page-home .hero__frame::before {
  top: -10px;
  left: -10px;
  border-right: 0;
  border-bottom: 0;
}

.page-home .hero__frame::after {
  right: -10px;
  bottom: -10px;
  border-top: 0;
  border-left: 0;
}

/* ---------- 通用媒体框 ---------- */

.page-home .media-frame {
  margin: 0;
  background: var(--ink-700);
  border: 1px solid var(--line);
  padding: 10px;
}

.page-home .media-frame__inner {
  position: relative;
  overflow: hidden;
  background: var(--ink-500);
}

.page-home .media-frame__inner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.page-home .media-frame__note {
  margin: 10px 0 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--mist);
}

/* ---------- 章节骨架 ---------- */

.page-home .section {
  padding: clamp(46px, 6.4vw, 92px) 0;
  border-top: 1px solid var(--line);
}

.page-home .section__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(26px, 3.6vw, 46px);
}

.page-home .section__index {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--amber-500);
}

.page-home .section__title {
  font-family: var(--sans);
  font-size: clamp(22px, 3.1vw, 36px);
  line-height: 1.28;
  letter-spacing: -.015em;
  font-weight: 700;
  color: var(--paper);
  margin: 0;
}

.page-home .section__note {
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  margin: 0;
}

.page-home .section__note .num {
  color: var(--celadon-200);
}

/* ---------- 厅别入口带 ---------- */

.page-home .halls__layout {
  display: grid;
  gap: 26px;
}

.page-home .halls__fig .media-frame__inner {
  height: clamp(160px, 30vw, 230px);
}

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

.page-home .strip {
  list-style: none;
  margin: 0;
  padding: 0 0 16px;
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--ink-500) transparent;
}

.page-home .strip::-webkit-scrollbar {
  height: 5px;
}

.page-home .strip::-webkit-scrollbar-thumb {
  background: var(--ink-500);
}

.page-home .strip__item {
  flex: 0 0 76%;
  scroll-snap-align: start;
  display: flex;
}

.page-home .strip__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  padding: 22px 20px 30px;
  background: var(--ink-700);
  color: var(--paper);
  text-decoration: none;
  transition: background-color .2s var(--ease);
}

.page-home .strip__card::after {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 14px;
  height: 1px;
  background: var(--amber-500);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .26s var(--ease);
}

.page-home .strip__card:hover,
.page-home .strip__card:focus-visible {
  background: var(--ink-500);
}

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

.page-home .strip__card:focus-visible {
  outline: 2px solid var(--amber-500);
  outline-offset: 2px;
}

.page-home .strip__num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--celadon-200);
}

.page-home .strip__name {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .02em;
  margin: 0;
}

.page-home .strip__desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
  margin: 0;
}

.page-home .strip__more {
  margin-top: auto;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--amber-300);
}

/* ---------- 比例刻度 ---------- */

.page-home .scale__grid {
  display: grid;
  gap: 34px;
}

.page-home .scale__fig .media-frame__inner {
  height: clamp(190px, 30vw, 330px);
}

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

.page-home .ruler {
  position: relative;
  padding: 34px 0 26px;
}

.page-home .ruler__track {
  position: absolute;
  left: 5%;
  right: 5%;
  top: 34px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--celadon-500) 0%, var(--celadon-200) 32%, var(--amber-500) 68%, var(--amber-300) 100%);
}

.page-home .ruler__ticks {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 96px;
}

.page-home .ruler__tick {
  position: absolute;
  top: 34px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  outline: none;
}

.page-home .ruler__tick:nth-child(1) { left: 5%; }
.page-home .ruler__tick:nth-child(2) { left: 16.25%; }
.page-home .ruler__tick:nth-child(3) { left: 27.5%; }
.page-home .ruler__tick:nth-child(4) { left: 38.75%; }
.page-home .ruler__tick:nth-child(5) { left: 50%; }
.page-home .ruler__tick:nth-child(6) { left: 61.25%; }
.page-home .ruler__tick:nth-child(7) { left: 72.5%; }
.page-home .ruler__tick:nth-child(8) { left: 83.75%; }
.page-home .ruler__tick:nth-child(9) { left: 95%; }

.page-home .ruler__mark {
  width: 1px;
  height: 16px;
  background: var(--line-strong);
}

.page-home .ruler__val {
  margin-top: 9px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: -.01em;
  color: var(--mist);
  white-space: nowrap;
}

.page-home .ruler__tick:hover .ruler__mark,
.page-home .ruler__tick:focus .ruler__mark {
  background: var(--amber-500);
}

.page-home .ruler__tick:hover .ruler__val,
.page-home .ruler__tick:focus .ruler__val {
  color: var(--amber-300);
}

.page-home .ruler__tip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translate(-50%, 6px);
  width: max-content;
  max-width: 200px;
  padding: 9px 11px;
  background: var(--ink-500);
  border: 1px solid var(--line-strong);
  color: var(--paper);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: normal;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .16s var(--ease), transform .16s var(--ease);
  z-index: 4;
}

.page-home .ruler__tick:nth-child(1) .ruler__tip {
  left: 0;
  transform: translate(0, 6px);
}

.page-home .ruler__tick:nth-child(9) .ruler__tip {
  left: auto;
  right: 0;
  transform: translate(0, 6px);
}

.page-home .ruler__tick:hover .ruler__tip,
.page-home .ruler__tick:focus .ruler__tip,
.page-home .ruler__tick:focus-visible .ruler__tip {
  opacity: 1;
  visibility: visible;
}

.page-home .ruler__tick:nth-child(1):hover .ruler__tip,
.page-home .ruler__tick:nth-child(1):focus .ruler__tip,
.page-home .ruler__tick:nth-child(9):hover .ruler__tip,
.page-home .ruler__tick:nth-child(9):focus .ruler__tip {
  transform: translate(0, 0);
}

.page-home .ruler__tick:not(:nth-child(1)):not(:nth-child(9)):hover .ruler__tip,
.page-home .ruler__tick:not(:nth-child(1)):not(:nth-child(9)):focus .ruler__tip {
  transform: translate(-50%, 0);
}

.page-home .ruler__tick:focus-visible .ruler__val {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 厂商与分类索引 ---------- */

.page-home .index__grid {
  gap: 22px;
}

.page-home .index__panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px 24px 26px;
  background: var(--ink-700);
  border-top: 2px solid var(--amber-500);
}

.page-home .index__panel .panel__head {
  display: flex;
}

.page-home .index__panel .panel__title {
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.45;
  font-weight: 700;
  color: var(--paper);
  margin: 0;
}

.page-home .index__panel .panel__text {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
  margin: 0;
}

.page-home .index__panel .panel__text .num {
  color: var(--amber-300);
}

.page-home .index-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .index-list__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .index-list__key {
  font-size: 13.5px;
  color: var(--mist);
}

.page-home .index-list__val {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--celadon-200);
  white-space: nowrap;
}

.page-home .index__link {
  align-self: flex-start;
  margin-top: 6px;
  padding: 11px 20px;
  font-size: 14px;
  text-decoration: none;
}

.page-home .tag {
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  border: 1px solid currentColor;
}

.page-home .tag--amber {
  color: var(--amber-300);
}

.page-home .tag--celadon {
  color: var(--celadon-200);
}

/* ---------- 更新节奏 ---------- */

.page-home .rhythm__list {
  list-style: none;
  margin: 0 0 34px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .rhythm__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 20px;
  background: var(--ink-900);
}

.page-home .rhythm__num {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--amber-500);
}

.page-home .rhythm__title {
  font-size: 17px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--paper);
  margin: 0;
}

.page-home .rhythm__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  margin: 0;
}

.page-home .rhythm__text .num {
  color: var(--celadon-200);
}

.page-home .rhythm__fig .media-frame__inner {
  height: clamp(150px, 24vw, 250px);
}

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

/* ---------- 快捷入口 ---------- */

.page-home .quick {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .quick__item {
  display: flex;
}

.page-home .quick__link {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  width: 100%;
  padding: 26px 22px 30px;
  background: var(--ink-900);
  color: var(--paper);
  text-decoration: none;
  transition: background-color .2s var(--ease);
}

.page-home .quick__link::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 16px;
  height: 1px;
  background: var(--celadon-500);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .26s var(--ease);
}

.page-home .quick__link:hover,
.page-home .quick__link:focus-visible {
  background: var(--ink-700);
}

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

.page-home .quick__link:focus-visible {
  outline: 2px solid var(--amber-500);
  outline-offset: -2px;
}

.page-home .quick__idx {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--celadon-200);
}

.page-home .quick__label {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

.page-home .quick__desc {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .outro-rule {
  margin-top: 44px;
  height: 26px;
  border-top: 1px solid var(--line-strong);
  background-image: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 32px);
  background-repeat: repeat-x;
  background-position: left top;
  background-size: 32px 12px;
  opacity: .8;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-home .strip__item {
    flex-basis: 46%;
  }
}

@media (min-width: 760px) {
  .page-home .section__head {
    grid-template-columns: 92px minmax(0, 1fr);
    align-items: baseline;
    column-gap: 24px;
  }

  .page-home .section__index {
    grid-column: 1;
    grid-row: 1;
    padding-top: 6px;
  }

  .page-home .section__title {
    grid-column: 2;
    grid-row: 1;
  }

  .page-home .section__note {
    grid-column: 2;
    grid-row: 2;
  }

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

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

@media (min-width: 900px) {
  .page-home .halls__layout {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.4fr);
    gap: 34px;
    align-items: start;
  }

  .page-home .strip__item {
    flex-basis: 46%;
  }

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

@media (min-width: 1080px) {
  .page-home .hero__inner {
    grid-template-columns: 112px minmax(0, 1fr) minmax(0, 1.03fr);
    gap: 44px;
    align-items: start;
  }

  .page-home .hero__axis {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    align-self: stretch;
    border-bottom: 0;
    border-left: 1px solid var(--line-strong);
    padding: 6px 0 0 18px;
  }

  .page-home .hero__body {
    padding-right: 8px;
  }

  .page-home .scale__grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.32fr);
    gap: 44px;
    align-items: center;
  }

  .page-home .scale__fig .media-frame__inner {
    height: 300px;
  }

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

@media (max-width: 759px) {
  .page-home .ruler__tick:nth-child(even) .ruler__val {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .strip__card,
  .page-home .strip__card::after,
  .page-home .quick__link,
  .page-home .quick__link::after,
  .page-home .ruler__tip,
  .page-home .crumbs__link {
    transition: none;
  }
}
</main>