/* ===== 页面作用域：.page-home ===== */
.page-home{
  --hm-gap: clamp(12px, 1.6vw, 18px);
  --hm-block: clamp(22px, 3.4vw, 44px);
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- 页面上下文 ---------- */
.page-home .hm-context{
  margin: 0;
  padding: clamp(18px, 2.4vw, 30px) 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ink-soft);
}

/* ---------- 首屏拼贴 ---------- */
.page-home .hero{
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--hm-gap);
  padding: clamp(18px, 2.6vw, 34px) 0 clamp(40px, 6vw, 84px);
}

.page-home .hero__lead{
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--hm-block);
  background:
    linear-gradient(158deg, rgba(58,124,165,.12) 0%, rgba(217,160,91,.07) 52%, rgba(255,255,255,0) 78%),
    var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.page-home .hero__lead::before{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue) 0%, var(--gold) 55%, var(--rust) 100%);
}

.page-home .hero__eyebrow{
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--gold-ink);
}

.page-home .hero__title{
  margin: 0 0 clamp(14px, 1.8vw, 24px);
  font-family: var(--font-head);
  font-weight: 500;
  font-size: clamp(29px, 6vw, 52px);
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-home .hero__desc{
  margin: 0 0 clamp(20px, 2.6vw, 34px);
  max-width: 44em;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-home .hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .hero__media{
  margin: 0;
  position: relative;
  overflow: hidden;
  background: var(--canvas-deep);
  border: 1px solid var(--line);
}

.page-home .hero__media img{
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .hero__tiles{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--hm-gap);
}

.page-home .hero__tile{
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  min-height: 130px;
  padding: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--blue);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .hero__tile--rust{
  border-top-color: var(--rust);
}

.page-home .hero__tile:hover{
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}

.page-home .hero__tile-num{
  font-family: var(--font-mono);
  font-size: clamp(30px, 3.8vw, 44px);
  font-weight: 500;
  line-height: 1;
  color: var(--blue-deep);
}

.page-home .hero__tile--rust .hero__tile-num{
  color: var(--rust-deep);
}

.page-home .hero__tile-label{
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ink-soft);
}

@media (min-width: 900px){
  .page-home .hero{
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .page-home .hero__lead{
    grid-column: 1 / span 7;
    grid-row: 1 / span 2;
  }
  .page-home .hero__media{
    grid-column: 8 / span 5;
    grid-row: 1;
    display: flex;
  }
  .page-home .hero__media img{
    height: 100%;
    aspect-ratio: auto;
    min-height: 300px;
  }
  .page-home .hero__tiles{
    grid-column: 8 / span 5;
    grid-row: 2;
  }
}

/* ---------- 通用章节骨架 ---------- */
.page-home .hm-sec{
  padding: clamp(46px, 7vw, 92px) 0;
  border-top: 1px solid var(--line);
}

.page-home .hm-sec--paper{
  background: var(--paper);
}

.page-home .hm-head{
  display: grid;
  gap: 10px;
  max-width: 74ch;
  margin-bottom: clamp(28px, 4vw, 52px);
}

.page-home .hm-index{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--gold-ink);
}

.page-home .hm-title{
  margin: 0;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: clamp(23px, 3vw, 38px);
  line-height: 1.22;
  color: var(--ink);
}

.page-home .hm-desc{
  margin: 0;
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 七大区域索引 ---------- */
.page-home .rg-grid{
  list-style: none;
  margin: 0 0 clamp(28px, 4vw, 48px);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--hm-gap);
}

.page-home .rg-card{
  --rg: var(--r-north);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 20px 20px 22px 26px;
  background: var(--paper);
  border: 1px solid var(--line);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .rg-card::before{
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(155deg, var(--rg) 0%, rgba(255,255,255,0) 62%);
  opacity: .13;
  transition: opacity var(--dur) var(--ease);
}

.page-home .rg-card::after{
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  z-index: 1;
  background: linear-gradient(180deg, var(--rg) 0%, rgba(255,255,255,0) 88%);
}

.page-home .rg-card > *{
  position: relative;
  z-index: 2;
}

.page-home .rg-card:hover,
.page-home .rg-card:focus-within{
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
  border-color: var(--line-strong);
}

.page-home .rg-card:hover::before,
.page-home .rg-card:focus-within::before{
  opacity: .22;
}

.page-home .rg-card--north{ --rg: var(--r-north); }
.page-home .rg-card--east{ --rg: var(--r-east); }
.page-home .rg-card--south{ --rg: var(--r-south); }
.page-home .rg-card--central{ --rg: var(--r-central); }
.page-home .rg-card--southwest{ --rg: var(--r-southwest); }
.page-home .rg-card--northwest{ --rg: var(--r-northwest); }
.page-home .rg-card--northeast{ --rg: var(--r-northeast); }

.page-home .rg-card__name{
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 19px;
  line-height: 1.3;
  color: var(--ink);
}

.page-home .rg-card__num{
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--ink);
}

.page-home .rg-card__num .mono{
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 500;
  line-height: 1;
  color: var(--blue-deep);
  margin-right: 4px;
}

.page-home .rg-card__meta{
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-soft);
  transition: color var(--dur) var(--ease);
}

.page-home .rg-card__hub{
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--ink-soft);
}

.page-home .rg-card:hover .rg-card__meta,
.page-home .rg-card:focus-within .rg-card__meta{
  color: var(--ink);
}

.page-home .regions-map{
  margin: 0;
  border: 1px solid var(--line);
  background: var(--canvas-deep);
  overflow: hidden;
}

.page-home .regions-map img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .regions-map figcaption{
  padding: 13px 18px;
  border-top: 1px solid var(--line);
  background: var(--paper);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
}

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

@media (min-width: 1000px){
  .page-home .rg-grid{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 双栏业务入口 ---------- */
.page-home .biz-split{
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--hm-gap);
}

.page-home .biz-panel{
  display: flex;
  flex-direction: column;
  padding: clamp(22px, 2.6vw, 34px);
  background: var(--canvas);
  border: 1px solid var(--line);
  border-top: 3px solid var(--blue);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .biz-panel--params{
  border-top-color: var(--rust);
}

.page-home .biz-panel:hover{
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}

.page-home .biz-panel__kicker{
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--gold-ink);
}

.page-home .biz-panel__title{
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: clamp(19px, 1.9vw, 26px);
  line-height: 1.32;
  color: var(--ink);
}

.page-home .biz-panel__text{
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-home .biz-list{
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .biz-list li{
  position: relative;
  padding: 11px 0 11px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink);
}

.page-home .biz-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 9px;
  height: 1px;
  background: var(--blue);
}

.page-home .biz-panel--params .biz-list li::before{
  background: var(--rust);
}

.page-home .biz-panel .btn{
  margin-top: auto;
  align-self: flex-start;
}

.page-home .biz-figure{
  margin: 0;
  overflow: hidden;
  background: var(--canvas-deep);
  border: 1px solid var(--line);
}

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

@media (min-width: 1000px){
  .page-home .biz-split{
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr) minmax(0, 1fr);
    align-items: stretch;
  }
  .page-home .biz-figure{
    display: flex;
  }
  .page-home .biz-figure img{
    height: 100%;
    aspect-ratio: auto;
    min-height: 240px;
  }
}

/* ---------- 规模刻度 + 年鉴 ---------- */
.page-home .ledger{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
}

.page-home .scale{
  padding: 20px 20px 6px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-home .scale__cap{
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--ink-soft);
}

.page-home .scale__list{
  list-style: none;
  margin: 0;
  padding: 0 0 0 16px;
  border-left: 1px solid var(--line-strong);
}

.page-home .scale__item{
  position: relative;
  padding: 0 0 20px 12px;
}

.page-home .scale__item::before{
  content: "";
  position: absolute;
  left: -16px;
  top: 9px;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

.page-home .scale__num{
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.1;
  color: var(--blue-deep);
}

.page-home .scale__label{
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-soft);
}

.page-home .timeline{
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--line-strong);
}

.page-home .tl-item{
  position: relative;
  display: grid;
  grid-template-columns: 3.9rem minmax(0, 1fr);
  gap: 0 1rem;
  padding: 0 0 30px;
}

.page-home .tl-item:last-child{
  padding-bottom: 0;
}

.page-home .tl-item::before{
  content: "";
  position: absolute;
  left: -26px;
  top: 7px;
  width: 7px;
  height: 7px;
  background: var(--paper);
  border: 1px solid var(--blue);
  transform: rotate(45deg);
}

.page-home .tl-year{
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: .02em;
  color: var(--gold-ink);
}

.page-home .tl-title{
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.45;
  color: var(--ink);
}

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

@media (min-width: 900px){
  .page-home .ledger{
    grid-template-columns: 238px minmax(0, 1fr);
    align-items: start;
  }
  .page-home .scale{
    position: sticky;
    top: 104px;
  }
}

/* ---------- 最新动态 ---------- */
.page-home .news-grid{
  list-style: none;
  margin: 0 0 clamp(24px, 3vw, 36px);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--hm-gap);
}

.page-home .news-card{
  display: flex;
  flex-direction: column;
  padding: 22px;
  background: var(--canvas);
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .news-card:nth-child(2){
  border-left-color: var(--gold);
}

.page-home .news-card:nth-child(3){
  border-left-color: var(--rust);
}

.page-home .news-card:hover{
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}

.page-home .news-card__time{
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--rust);
}

.page-home .news-card__title{
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
}

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

.page-home .news-more{
  margin: 0;
}

@media (min-width: 820px){
  .page-home .news-grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 信任 ---------- */
.page-home .trust-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 48px);
  align-items: start;
}

.page-home .trust-figure{
  margin: 0;
  overflow: hidden;
  background: var(--canvas-deep);
  border: 1px solid var(--line);
}

.page-home .trust-figure img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .trust-body p{
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-home .trust-facts{
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .trust-facts li{
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  background: var(--paper);
}

.page-home .trust-facts li > span:first-child{
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--blue-deep);
}

.page-home .trust-facts li > span:last-child{
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-soft);
}

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

@media (min-width: 560px){
  .page-home .trust-facts{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px){
  .page-home .trust-grid{
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  }
}

/* ---------- 窄屏收束 ---------- */
@media (max-width: 480px){
  .page-home .hero__tiles{
    grid-template-columns: 1fr;
  }
  .page-home .tl-item{
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .page-home .tl-item::before{
    top: 6px;
  }
}