.page-home {
  --home-gap: clamp(14px, 1.9vw, 26px);
  --home-soft: rgba(43, 47, 44, .7);
  --home-cut: 20px;
}

/* ---------- 通用页头 ---------- */
.page-home .home-head {
  display: grid;
  gap: 10px;
  max-width: 64ch;
  margin-bottom: clamp(26px, 4vw, 48px);
}

.page-home .home-head__num {
  color: var(--c-ochre);
}

.page-home .home-head__title {
  margin: 0;
}

.page-home .home-head__lede {
  margin: 4px 0 0;
}

.page-home .home-head__num--dark {
  color: var(--c-copper);
}

.page-home .home-head__title--dark,
.page-home .home-head__lede--dark {
  color: var(--c-paper);
}

/* ---------- 01 首屏 ---------- */
.page-home .home-hero {
  padding-top: clamp(26px, 4.5vw, 68px);
  padding-bottom: clamp(44px, 7vw, 108px);
  background:
    radial-gradient(120% 90% at 88% 4%, rgba(127, 191, 168, .22) 0%, rgba(247, 244, 236, 0) 58%),
    var(--c-paper);
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .home-hero__kicker {
  color: var(--c-ochre);
  margin-bottom: 16px;
}

.page-home .home-hero__title {
  margin: 0 0 20px;
  max-width: 14ch;
}

.page-home .home-hero__title::after {
  content: "";
  display: block;
  width: clamp(48px, 9vw, 96px);
  height: 3px;
  margin-top: clamp(18px, 2.6vw, 30px);
  background: linear-gradient(90deg, var(--c-green) 0%, var(--c-copper) 100%);
}

.page-home .home-hero__lede {
  max-width: 42ch;
  margin: 0;
}

.page-home .home-hero__paths {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .home-path {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 13px 16px 14px 14px;
  border: 1px solid var(--c-rule);
  border-left: 3px solid var(--c-copper);
  background: rgba(255, 255, 255, .55);
  text-decoration: none;
  color: var(--c-char);
  transition: border-color var(--t-fast) var(--ease),
              background-color var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease);
}

.page-home .home-path:hover,
.page-home .home-path:focus-visible {
  border-color: var(--c-green-mid);
  border-left-color: var(--c-green);
  background: #fff;
  transform: translateX(3px);
}

.page-home .home-path__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-copper);
  padding-top: 4px;
}

.page-home .home-path__label {
  display: block;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
}

.page-home .home-path__note {
  display: block;
  margin-top: 3px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--home-soft);
}

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

.page-home .home-hero__shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

.page-home .home-hero__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--home-soft);
  max-width: 40ch;
  padding-left: 12px;
  border-left: 2px solid var(--c-green-light);
}

.page-home .home-years {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-rule);
  border: 1px solid var(--c-rule);
}

.page-home .home-years__item {
  background: var(--c-paper);
  padding: 14px 8px 12px;
  text-align: center;
}

.page-home .home-years__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--c-ink);
}

.page-home .home-years__tick {
  display: block;
  width: 1px;
  height: 12px;
  margin: 8px auto 0;
  background: var(--c-copper);
}

/* ---------- 02 困扰 ---------- */
.page-home .home-problem__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .home-problem__card {
  padding: clamp(22px, 3vw, 34px);
}

.page-home .home-problem__tag {
  color: var(--c-ochre);
  margin-bottom: 10px;
}

.page-home .home-problem__title {
  margin: 0 0 16px;
  font-size: clamp(1.15rem, 2.3vw, 1.45rem);
  font-weight: 600;
  letter-spacing: -.01em;
  line-height: 1.4;
  color: var(--c-ink);
}

.page-home .home-problem__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-home .home-problem__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-char);
}

.page-home .home-problem__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 1px;
  background: var(--c-green-light);
}

.page-home .home-problem__do {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--c-rule);
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-green);
}

/* ---------- 03 服务 ---------- */
.page-home .home-serv__list {
  list-style: none;
  margin: 0 0 clamp(24px, 3.6vw, 40px);
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-rule);
  border: 1px solid var(--c-rule);
}

.page-home .home-serv__item {
  background: var(--c-paper);
  padding: 16px 14px 18px;
  display: grid;
  gap: 7px;
  align-content: start;
}

.page-home .home-serv__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-copper);
}

.page-home .home-serv__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-ink);
  letter-spacing: .01em;
}

.page-home .home-serv__note {
  padding: clamp(22px, 3vw, 34px);
  background: var(--c-ink);
  color: var(--c-paper);
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, var(--home-cut) 100%, 0 calc(100% - var(--home-cut)));
}

.page-home .home-serv__note-num {
  color: var(--c-copper);
  margin-bottom: 14px;
}

.page-home .home-serv__note-text {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(247, 244, 236, .88);
}

.page-home .home-serv__note-link {
  margin: 22px 0 0;
}

/* ---------- 04 档位 ---------- */
.page-home .home-tier {
  overflow: hidden;
}

.page-home .home-tier__tape {
  display: flex;
  gap: var(--home-gap);
  margin: 0;
  padding: 4px var(--gut) 22px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-home .home-tier__card {
  flex: 0 0 clamp(232px, 74vw, 306px);
  scroll-snap-align: start;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 24px 22px 28px;
  border: 1px solid var(--c-rule);
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, var(--home-cut) 100%, 0 calc(100% - var(--home-cut)));
}

.page-home .home-tier__card--1 {
  background: #EAF2ED;
  color: var(--c-char);
}

.page-home .home-tier__card--2 {
  background: var(--c-mist);
  color: var(--c-char);
}

.page-home .home-tier__card--3 {
  background: var(--c-green-mid);
  border-color: var(--c-green-mid);
  color: var(--c-paper);
}

.page-home .home-tier__card--4 {
  background: var(--c-ink);
  border-color: var(--c-ink);
  color: var(--c-paper);
}

.page-home .home-tier__idx {
  color: var(--c-ochre);
}

.page-home .home-tier__card--3 .home-tier__idx,
.page-home .home-tier__card--4 .home-tier__idx {
  color: var(--c-copper);
}

.page-home .home-tier__name {
  margin: 0;
  font-size: clamp(1.2rem, 2.6vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -.01em;
}

.page-home .home-tier__for {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
}

.page-home .home-tier__fit {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid rgba(217, 211, 196, .7);
  font-size: 13px;
  line-height: 1.7;
  opacity: .86;
}

.page-home .home-tier__card--3 .home-tier__fit,
.page-home .home-tier__card--4 .home-tier__fit {
  border-top-color: rgba(247, 244, 236, .28);
  opacity: .9;
}

.page-home .home-tier__badge {
  justify-self: start;
  margin-top: 2px;
}

.page-home .home-tier__lower {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 46px);
  margin-top: clamp(24px, 3.6vw, 44px);
}

.page-home .home-pack__kicker {
  color: var(--c-ochre);
  margin-bottom: 12px;
}

.page-home .home-pack__title {
  margin: 0 0 20px;
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  font-weight: 600;
  line-height: 1.42;
  letter-spacing: -.01em;
  color: var(--c-ink);
}

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

.page-home .home-pack__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-rule);
}

.page-home .home-pack__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-ink);
}

.page-home .home-pack__note {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--home-soft);
}

.page-home .home-tier__shot {
  margin: 0;
}

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

.page-home .home-tier__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--home-soft);
}

/* ---------- 05 大区 ---------- */
.page-home .home-region__shot {
  margin: 0 0 clamp(20px, 3vw, 32px);
}

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

.page-home .home-region__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--home-soft);
}

.page-home .home-region__stats {
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 32px);
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-rule);
  border: 1px solid var(--c-rule);
}

.page-home .home-region__stat {
  background: var(--c-paper);
  padding: 16px 14px;
  display: grid;
  gap: 4px;
}

.page-home .home-region__stat-num {
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  letter-spacing: .04em;
  color: var(--c-green);
}

.page-home .home-region__stat-key {
  font-size: 13px;
  color: var(--home-soft);
}

.page-home .home-region__index {
  list-style: none;
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .home-region__index a {
  display: inline-block;
  padding: 6px 13px;
  border: 1px solid var(--c-rule);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--c-ink);
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease),
              background-color var(--t-fast) var(--ease);
}

.page-home .home-region__index a:hover,
.page-home .home-region__index a:focus-visible {
  border-color: var(--c-green-mid);
  background: var(--c-green);
  color: var(--c-paper);
}

.page-home .home-region__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .home-region__card {
  background: #fff;
  border: 1px solid var(--c-rule);
  padding: 20px 18px 22px;
  display: grid;
  gap: 8px;
  align-content: start;
  scroll-margin-top: 90px;
  transition: border-color var(--t-base) var(--ease),
              box-shadow var(--t-base) var(--ease),
              background-color var(--t-base) var(--ease);
}

.page-home .home-region__card:hover {
  border-color: var(--c-green-mid);
}

.page-home .home-region__card:target {
  border-color: var(--c-ochre);
  background: #FFFBF3;
  box-shadow: 0 0 0 3px rgba(185, 138, 75, .3);
}

.page-home .home-region__code {
  color: var(--c-copper);
}

.page-home .home-region__name {
  margin: 0;
  font-size: clamp(1.1rem, 2.2vw, 1.3rem);
  font-weight: 600;
  color: var(--c-ink);
  letter-spacing: .02em;
}

.page-home .home-region__area {
  margin: 0;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--c-green);
}

.page-home .home-region__note {
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--home-soft);
}

.page-home .home-region__more {
  margin: clamp(24px, 3.4vw, 38px) 0 0;
}

/* ---------- 06 年份轴 ---------- */
.page-home .home-timeline__tape {
  display: flex;
  gap: var(--home-gap);
  margin: 0;
  padding: 6px var(--gut) 26px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-home .home-timeline__card {
  flex: 0 0 clamp(218px, 72vw, 292px);
  scroll-snap-align: start;
  padding: 26px 22px 30px;
  border: 1px solid rgba(247, 244, 236, .22);
  background: rgba(247, 244, 236, .05);
  display: grid;
  gap: 10px;
  align-content: start;
  transition: border-color var(--t-base) var(--ease),
              background-color var(--t-base) var(--ease);
}

.page-home .home-timeline__card:hover {
  border-color: var(--c-copper);
  background: rgba(247, 244, 236, .09);
}

.page-home .home-timeline__year {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  letter-spacing: .04em;
  line-height: 1;
  color: var(--c-copper);
}

.page-home .home-timeline__name {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--c-paper);
}

.page-home .home-timeline__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(247, 244, 236, .82);
}

/* ---------- 07 案例 ---------- */
.page-home .home-cases__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .home-cases__card {
  background: #fff;
  border: 1px solid var(--c-rule);
  display: grid;
  align-content: start;
  transition: border-color var(--t-base) var(--ease);
}

.page-home .home-cases__card:hover {
  border-color: var(--c-green-mid);
}

.page-home .home-cases__shot {
  margin: 0;
}

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

.page-home .home-cases__body {
  padding: 22px 20px 24px;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-home .home-cases__code {
  color: var(--c-copper);
}

.page-home .home-cases__title {
  margin: 0;
  font-size: clamp(1.05rem, 2.2vw, 1.28rem);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: -.01em;
  color: var(--c-ink);
}

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

.page-home .home-cases__meta {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.page-home .home-cases__more {
  margin: clamp(24px, 3.4vw, 38px) 0 0;
}

/* ---------- 08 自检 ---------- */
.page-home .home-check__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .home-check__dim {
  background: #fff;
  border: 1px solid var(--c-rule);
  border-top: 3px solid var(--c-green);
  padding: clamp(20px, 2.8vw, 30px);
}

.page-home .home-check__kicker {
  color: var(--c-ochre);
  margin-bottom: 10px;
}

.page-home .home-check__title {
  margin: 0 0 18px;
  font-size: clamp(1.05rem, 2.2vw, 1.28rem);
  font-weight: 600;
  line-height: 1.45;
  color: var(--c-ink);
}

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

.page-home .home-check__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px solid var(--c-rule);
}

.page-home .home-check__key {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-green);
  letter-spacing: .02em;
}

.page-home .home-check__val {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--home-soft);
}

.page-home .home-check__next {
  margin-top: clamp(24px, 3.4vw, 40px);
  padding: clamp(22px, 3vw, 34px);
  background: var(--c-paper);
  border-left: 3px solid var(--c-ochre);
  display: grid;
  gap: 20px;
}

.page-home .home-check__next-title {
  margin: 0 0 12px;
  font-size: clamp(1.1rem, 2.3vw, 1.35rem);
  font-weight: 600;
  color: var(--c-ink);
  letter-spacing: -.01em;
}

.page-home .home-check__next-text p {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--c-char);
}

.page-home .home-check__next-text p:last-child {
  margin-bottom: 0;
  color: var(--home-soft);
}

.page-home .home-check__actions {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-home .home-hero__paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-home .home-pack__item {
    grid-template-columns: minmax(96px, 132px) minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }

  .page-home .home-check__row {
    grid-template-columns: minmax(120px, 168px) minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 700px) {
  .page-home .home-serv__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-home .home-cases__card--lead {
    grid-column: 1 / -1;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-home .home-cases__card--lead .home-cases__body {
    align-content: center;
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-areas:
      "lead lead lead lead lead lead shot shot shot shot shot shot"
      "paths paths paths paths paths paths years years years years years years";
    align-items: start;
    column-gap: clamp(28px, 4vw, 72px);
    row-gap: clamp(20px, 2.6vw, 34px);
  }

  .page-home .home-hero__lead {
    grid-area: lead;
    padding-top: 10px;
  }

  .page-home .home-hero__paths {
    grid-area: paths;
    align-self: start;
  }

  .page-home .home-hero__shot {
    grid-area: shot;
  }

  .page-home .home-years {
    grid-area: years;
    align-self: start;
  }

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

  .page-home .home-tier__lower {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }

  .page-home .home-region__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-home .home-check__next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-home .home-check__actions {
    justify-content: flex-end;
  }

  .page-home .home-cases__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-cases__card--lead {
    grid-column: 1 / -1;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }
}

@media (min-width: 1240px) {
  .page-home .home-region__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-path,
  .page-home .home-region__index a,
  .page-home .home-tier__card,
  .page-home .home-timeline__card,
  .page-home .home-region__card,
  .page-home .home-cases__card {
    transition: none;
  }

  .page-home .home-path:hover,
  .page-home .home-path:focus-visible {
    transform: none;
  }
}