.page-home {
  --home-grid-line: rgba(23, 25, 22, .07);
  display: block;
  overflow-x: clip;
}

.page-home .mono {
  font-family: var(--font-mono);
  letter-spacing: .04em;
}

/* ---------- 面包屑 ---------- */
.page-home .crumbs {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px var(--gutter) 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-slate);
  border-bottom: 1px solid var(--line-ink);
}
.page-home .crumbs a {
  color: var(--c-plateau);
  text-decoration: none;
}
.page-home .crumbs a:hover {
  text-decoration: underline;
}
.page-home .crumbs__sep {
  color: var(--c-steel);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  border-bottom: 1px solid var(--line-ink);
  background-image: repeating-linear-gradient(to right, var(--home-grid-line) 0 1px, transparent 1px 120px);
}
.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: end;
  padding: 40px var(--gutter) 32px;
}
.page-home .hero__mark {
  margin: 0;
  color: var(--c-pottery);
}
.page-home .hero__title {
  margin: 14px 0 0;
  font-size: clamp(46px, 12vw, 104px);
  line-height: .98;
  font-weight: 900;
  letter-spacing: -.025em;
}
.page-home .hero__thin {
  margin: 18px 0 0;
  font-size: clamp(18px, 3vw, 26px);
  line-height: 1.45;
  font-weight: 200;
  color: var(--c-moss);
}
.page-home .hero__lead {
  max-width: 46ch;
  margin: 22px 0 0;
  font-size: 16px;
  line-height: 1.9;
}
.page-home .hero__figure {
  margin: 0;
}
.page-home .media__frame {
  border: 1px solid var(--line-ink-2);
  overflow: hidden;
  background: var(--c-rock);
}
.page-home .media__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .hero__cap {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 12px;
}
.page-home .media__cap {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--c-slate);
}

/* ---------- 首屏数字条 ---------- */
.page-home .figbar {
  list-style: none;
  max-width: var(--max);
  margin: 0 auto;
  padding: 22px var(--gutter) 40px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  border-top: 1px solid var(--line-ink);
}
.page-home .figbar__i {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.page-home .figbar__n {
  font-size: clamp(32px, 6vw, 48px);
  line-height: 1;
  color: var(--c-ink);
}
.page-home .figbar__l {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--c-slate);
}

/* ---------- 章节通用 ---------- */
.page-home .section {
  padding: 56px 0;
}
.page-home .section--rock {
  background: var(--c-rock);
}
.page-home .section--line {
  background-image: repeating-linear-gradient(to bottom, var(--home-grid-line) 0 1px, transparent 1px 44px);
}
.page-home .sec-head {
  position: relative;
  padding-left: 40px;
  margin-bottom: 36px;
  max-width: 62ch;
}
.page-home .sec-head__num {
  position: absolute;
  left: 0;
  top: 4px;
  color: var(--c-pottery);
}
.page-home .ttl {
  margin: 0;
  font-size: clamp(28px, 4.6vw, 52px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -.012em;
}
.page-home .sec-head__lead {
  max-width: 58ch;
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.9;
}

/* ---------- 三类信息分列 ---------- */
.page-home .cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.page-home .col {
  border-top: 3px solid var(--c-ink);
  padding-top: 18px;
}
.page-home .col--code { border-top-color: var(--c-plateau); }
.page-home .col--staff { border-top-color: var(--c-terra); }
.page-home .col--terms { border-top-color: var(--c-pottery); }
.page-home .col__anno {
  margin: 0 0 10px;
  color: var(--c-slate);
}
.page-home .col__title {
  margin: 0 0 14px;
  font-size: 22px;
  font-weight: 700;
}
.page-home .col__fig {
  margin: 0;
  font-size: clamp(34px, 5vw, 46px);
  line-height: 1;
  color: var(--c-ink);
}
.page-home .col__unit {
  margin-left: 6px;
  font-size: 14px;
  letter-spacing: .1em;
  color: var(--c-slate);
}
.page-home .col__figcap {
  margin: 6px 0 20px;
  font-size: 12px;
  color: var(--c-slate);
}

.page-home .facts {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-home .facts li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line-ink);
  font-size: 14px;
  line-height: 1.7;
}
.page-home .facts__k {
  flex: 0 0 auto;
  min-width: 76px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-slate);
}
.page-home .facts__v {
  flex: 1 1 auto;
  color: var(--c-ink);
}

.page-home .home-plate {
  margin: 48px 0 0;
}
.page-home .home-plate .media__cap {
  margin-top: 10px;
}

/* ---------- 六大场景 ---------- */
.page-home .scenes {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--line-ink);
}
.page-home .scene {
  border-top: 1px solid var(--line-ink);
}
.page-home .scene[data-scene="terrace"] { --sc: var(--c-terra); }
.page-home .scene[data-scene="plateau"] { --sc: var(--c-plateau); }
.page-home .scene[data-scene="pottery"] { --sc: var(--c-pottery); }
.page-home .scene[data-scene="steel"]   { --sc: var(--c-steel); }
.page-home .scene[data-scene="moss"]    { --sc: var(--c-moss); }
.page-home .scene[data-scene="alert"]   { --sc: var(--c-alert); }

.page-home .scene__link {
  display: grid;
  grid-template-columns: 8px 1fr auto;
  grid-template-areas:
    "bar code count"
    "bar name name"
    "bar note note";
  gap: 4px 14px;
  align-items: center;
  padding: 16px 0;
  color: inherit;
  text-decoration: none;
}
.page-home .scene__bar {
  grid-area: bar;
  align-self: stretch;
  min-height: 24px;
  background: var(--sc, var(--c-steel));
  transform-origin: left center;
  transition: transform var(--dur) ease;
}
.page-home .scene__code {
  grid-area: code;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--c-plateau);
}
.page-home .scene__name {
  grid-area: name;
  font-size: 18px;
  font-weight: 700;
}
.page-home .scene__note {
  grid-area: note;
  margin: 0;
  font-size: 13px;
  color: var(--c-slate);
}
.page-home .scene__count {
  grid-area: count;
  font-size: 13px;
  white-space: nowrap;
  color: var(--c-slate);
}
.page-home .scene__num {
  font-size: 18px;
  color: var(--c-ink);
}
.page-home .scene__link:hover .scene__bar,
.page-home .scene__link:focus-visible .scene__bar {
  transform: scaleX(2.4);
}
.page-home .scene__link:hover .scene__name,
.page-home .scene__link:focus-visible .scene__name {
  color: var(--sc, var(--c-ink));
}
.page-home .scene__link:hover .scene__num,
.page-home .scene__link:focus-visible .scene__num {
  color: var(--sc, var(--c-ink));
}
.page-home .scenes__tip {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-slate);
}

/* ---------- 两套服务口径 ---------- */
.page-home .service__figure {
  margin: 0 0 40px;
}
.page-home .lanes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.page-home .lane {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 32px 24px 36px;
}
.page-home .lane--quote {
  background: var(--c-moss);
  color: var(--c-base);
}
.page-home .lane--repair {
  background: var(--c-alert);
  color: var(--c-ink);
}
.page-home .lane__anno {
  margin: 0;
  letter-spacing: .3em;
}
.page-home .lane--quote .lane__anno { color: var(--cream); }
.page-home .lane--repair .lane__anno { color: rgba(23, 25, 22, .68); }
.page-home .lane__title {
  margin: 0;
  font-size: 24px;
  font-weight: 900;
}
.page-home .lane__who {
  margin: 0;
  font-size: 13px;
  letter-spacing: .04em;
}
.page-home .lane--quote .lane__who { color: var(--cream); }
.page-home .lane--repair .lane__who { color: rgba(23, 25, 22, .78); }
.page-home .lane__list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
}
.page-home .lane__list li {
  padding: 9px 0;
  border-top: 1px solid var(--line-cream);
  font-size: 14px;
  line-height: 1.75;
}
.page-home .lane--repair .lane__list li {
  border-top-color: rgba(23, 25, 22, .24);
}

/* ---------- 按钮 ---------- */
.page-home .btn {
  display: inline-block;
  padding: 12px 20px;
  font-size: 14px;
  line-height: 1;
  letter-spacing: .06em;
  text-decoration: none;
  border: 1px solid currentColor;
  border-radius: 0;
  background: transparent;
  color: inherit;
  transition: background-color var(--dur) ease, color var(--dur) ease;
}
.page-home .btn--line:hover,
.page-home .btn--line:focus-visible {
  background: var(--c-ink);
  color: var(--c-base);
}
.page-home .btn--solid {
  border-color: transparent;
  background: var(--c-ink);
  color: var(--c-base);
}
.page-home .lane--quote .lane__btn {
  align-self: flex-start;
  margin-top: 10px;
  border-color: var(--c-base);
  color: var(--c-base);
}
.page-home .lane--quote .lane__btn:hover,
.page-home .lane--quote .lane__btn:focus-visible {
  background: var(--c-base);
  color: var(--c-moss);
}
.page-home .lane--repair .lane__btn {
  align-self: flex-start;
  margin-top: 10px;
  background: var(--c-ink);
  color: var(--c-alert);
}
.page-home .lane--repair .lane__btn:hover,
.page-home .lane--repair .lane__btn:focus-visible {
  background: var(--c-base);
  color: var(--c-ink);
}

/* ---------- 覆盖范围 ---------- */
.page-home .cov {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}
.page-home .dotmap {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
}
.page-home .dotmap__g circle {
  fill: var(--c-plateau);
  opacity: .85;
}
.page-home .cov__fig {
  margin: 18px 0 0;
  font-size: clamp(40px, 7vw, 68px);
  line-height: 1;
  color: var(--c-ink);
}
.page-home .cov__unit {
  margin-left: 10px;
  font-size: 14px;
  letter-spacing: .12em;
  color: var(--c-slate);
}
.page-home .cov__text .lead {
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.9;
}
.page-home .cov__btn {
  margin-top: 24px;
}

/* ---------- 联系 ---------- */
.page-home .contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-home .contact__intro {
  position: relative;
  padding-left: 40px;
}
.page-home .contact__intro .sec-head__num {
  top: 6px;
}
.page-home .contact__lead {
  max-width: 54ch;
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.9;
}
.page-home .contact__more {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--c-slate);
}
.page-home .contact__more a {
  color: var(--c-plateau);
  text-decoration: none;
  border-bottom: 1px solid var(--line-ink-2);
}
.page-home .contact__more a:hover {
  border-bottom-color: var(--c-plateau);
}
.page-home .contact__list {
  margin: 0;
}
.page-home .contact__list dt {
  margin-top: 16px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-slate);
}
.page-home .contact__list dt:first-child {
  margin-top: 0;
}
.page-home .contact__list dd {
  margin: 4px 0 0;
  font-size: 16px;
  color: var(--c-ink);
}
.page-home .contact__note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-slate);
}

/* ---------- 页尾图 ---------- */
.page-home .home-tail {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter) 72px;
}
.page-home .home-tail .media__cap {
  margin-top: 10px;
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 760px) {
  .page-home .figbar {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    padding: 28px var(--gutter) 48px;
  }
  .page-home .figbar__i + .figbar__i {
    border-left: 1px solid var(--line-ink);
    padding-left: 32px;
  }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
    padding: 84px var(--gutter) 56px;
  }
  .page-home .section {
    padding: 104px 0;
  }
  .page-home .sec-head {
    padding-left: 64px;
    margin-bottom: 56px;
  }
  .page-home .cols {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    align-items: start;
  }
  .page-home .col:nth-child(2) {
    margin-top: 56px;
  }
  .page-home .col:nth-child(3) {
    margin-top: 112px;
  }
  .page-home .home-plate {
    max-width: 62%;
    margin: 88px 0 0 auto;
  }
  .page-home .scene__link {
    grid-template-columns: 8px 96px 1.1fr 1.4fr auto;
    grid-template-areas: "bar code name note count";
    gap: 24px;
    padding: 22px 0;
  }
  .page-home .scene__count {
    justify-self: end;
  }
  .page-home .lanes {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .page-home .lane {
    padding: 48px 40px 52px;
  }
  .page-home .lane--quote {
    clip-path: polygon(0 2%, 100% 0, 100% 100%, 0 98%);
  }
  .page-home .lane--repair {
    clip-path: polygon(0 0, 100% 2%, 100% 98%, 0 100%);
  }
  .page-home .cov {
    grid-template-columns: 6fr 5fr;
    gap: 64px;
    align-items: start;
  }
  .page-home .contact__grid {
    grid-template-columns: 7fr 5fr;
    gap: 64px;
  }
  .page-home .contact__intro {
    padding-left: 64px;
  }
}