.page-home{
  --ph-card-shadow: 4px 4px 0 rgba(10,30,63,0.14);
  --ph-gold-line: 2px solid rgba(201,169,110,0.55);
  background: var(--yz-color-bg);
}

/* ===== 章节预览首屏 ===== */
.page-home__hero{
  position: relative;
  min-height: 520px;
  padding: 72px 0 64px;
  background: var(--yz-color-primary);
  color: var(--yz-color-white);
  overflow: hidden;
}
.page-home__hero-bg{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.page-home__hero-bg img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.22;
}
.page-home__hero .yz-container{
  position: relative;
  z-index: 1;
}
.page-home__hero-layout{
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
.page-home__hero-main{
  max-width: 720px;
}
.page-home__hero-main .yz-breadcrumb{
  margin-bottom: 40px;
  color: rgba(255,255,255,0.6);
  font-size: 14px;
}
.page-home__hero-main .yz-breadcrumb a{
  color: var(--yz-color-gold);
  text-decoration: none;
}
.page-home__hero-main .yz-breadcrumb a:hover{
  text-decoration: underline;
}
.page-home__hero-kicker{
  margin: 0 0 16px;
  font-family: var(--yz-font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--yz-color-gold);
}
.page-home__hero h1{
  margin: 0 0 20px;
  font-family: var(--yz-font-heading);
  font-size: 46px;
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: 0.02em;
  color: var(--yz-color-white);
}
.page-home__hero-sub{
  display: block;
  font-size: 0.72em;
  font-weight: 900;
  letter-spacing: 0.14em;
  color: var(--yz-color-gold);
  margin-top: 8px;
}
.page-home__hero-desc{
  margin: 0 0 36px;
  font-family: var(--yz-font-body);
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255,255,255,0.88);
  max-width: 560px;
}
.page-home__hero-path{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.page-home__path-item{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border: var(--ph-gold-line);
  color: var(--yz-color-white);
  text-decoration: none;
  font-family: var(--yz-font-heading);
  font-size: 15px;
  font-weight: 700;
  transition: border-color var(--yz-transition), background var(--yz-transition);
}
.page-home__path-item:hover{
  border-color: var(--yz-color-gold);
  background: rgba(201,169,110,0.12);
}
.page-home__path-index{
  font-family: var(--yz-font-mono);
  font-size: 12px;
  color: var(--yz-color-gold);
}
.page-home__path-arrow{
  color: var(--yz-color-gold);
  font-size: 20px;
  line-height: 1;
}
.page-home__hero-aside{
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  border-top: 2px solid rgba(201,169,110,0.35);
  padding-top: 32px;
}
.page-home__hero-aside .yz-vert{
  display: none;
}
.page-home__hero-count{
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.page-home__count-num{
  font-family: var(--yz-font-heading);
  font-size: 72px;
  font-weight: 900;
  line-height: 0.9;
  color: var(--yz-color-gold);
}
.page-home__count-label{
  font-family: var(--yz-font-heading);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  color: rgba(255,255,255,0.75);
}

/* ===== 改版快报 ===== */
.page-home__reform{
  padding: 64px 0;
  background: var(--yz-color-bg);
}
.page-home__reform-layout{
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.page-home__reform-copy{
  padding: 28px 24px;
  border: 2px solid var(--yz-color-primary);
  background: var(--yz-color-white);
  box-shadow: var(--ph-card-shadow);
}
.page-home__reform-copy .yz-badge{
  margin-bottom: 16px;
}
.page-home__reform-copy h2{
  margin: 0 0 16px;
  font-family: var(--yz-font-heading);
  font-size: 28px;
  font-weight: 900;
  line-height: 1.3;
  color: var(--yz-color-primary);
}
.page-home__reform-lead{
  margin: 0 0 32px;
  font-family: var(--yz-font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--yz-color-text);
}
.page-home__reform-list{
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-home__reform-list li{
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px;
  border: 2px solid var(--yz-color-primary);
  background: var(--yz-color-bg);
}
.page-home__reform-num{
  min-width: 34px;
  font-family: var(--yz-font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--yz-color-action);
}
.page-home__reform-list h3{
  margin: 0 0 6px;
  font-family: var(--yz-font-heading);
  font-size: 18px;
  font-weight: 900;
  color: var(--yz-color-primary);
}
.page-home__reform-list p{
  margin: 0;
  font-family: var(--yz-font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--yz-color-text-light);
}
.page-home__reform-copy .yz-btn{
  width: 100%;
}
.page-home__reform-visual{
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.page-home__reform-visual img{
  width: 100%;
  height: auto;
  display: block;
  border: 2px solid var(--yz-color-primary);
  box-shadow: var(--yz-shadow-sm);
}
.page-home__reform-visual-tag{
  align-self: flex-end;
  padding: 8px 14px;
  background: var(--yz-color-primary);
  color: var(--yz-color-white);
  font-family: var(--yz-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

/* ===== 快速导航 ===== */
.page-home__quicknav{
  padding: 64px 0;
  background: linear-gradient(135deg, var(--yz-color-primary-deep), var(--yz-color-secondary));
  color: var(--yz-color-white);
}
.page-home__quicknav-head{
  margin-bottom: 36px;
  max-width: 600px;
}
.page-home__quicknav-head .yz-badge{
  border-color: var(--yz-color-gold);
  color: var(--yz-color-gold);
}
.page-home__quicknav-head h2{
  margin: 12px 0 8px;
  font-family: var(--yz-font-heading);
  font-size: 28px;
  font-weight: 900;
  color: var(--yz-color-white);
}
.page-home__quicknav-head p{
  margin: 0;
  font-family: var(--yz-font-body);
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255,255,255,0.75);
}
.page-home__quicknav-layout{
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-home__quicknav-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-home__quicknav-card{
  display: block;
  position: relative;
  padding: 24px;
  border: 2px solid rgba(201,169,110,0.5);
  background: rgba(10,30,63,0.55);
  color: var(--yz-color-white);
  text-decoration: none;
  transition: border-color var(--yz-transition), box-shadow var(--yz-transition), transform var(--yz-transition);
}
.page-home__quicknav-card:hover{
  border-color: var(--yz-color-gold);
  box-shadow: var(--yz-shadow-gold);
  transform: translateY(-4px);
}
.page-home__quicknav-index{
  display: block;
  margin-bottom: 14px;
  font-family: var(--yz-font-mono);
  font-size: 14px;
  color: var(--yz-color-gold);
}
.page-home__quicknav-card h3{
  margin: 0 0 10px;
  font-family: var(--yz-font-heading);
  font-size: 20px;
  font-weight: 900;
  color: var(--yz-color-white);
}
.page-home__quicknav-card p{
  margin: 0;
  font-family: var(--yz-font-body);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.7);
}
.page-home__quicknav-arrow{
  display: block;
  margin-top: 20px;
  font-family: var(--yz-font-mono);
  font-size: 22px;
  color: var(--yz-color-action);
}
.page-home__quicknav-aside{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.page-home__quicknav-frame{
  position: relative;
  width: 100%;
  max-width: 400px;
  border: 2px solid var(--yz-color-gold);
  box-shadow: var(--yz-shadow-gold);
}
.page-home__quicknav-frame img{
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-home__quicknav-frame-note{
  display: block;
  padding: 12px 14px;
  background: var(--yz-color-primary);
  color: var(--yz-color-gold);
  font-family: var(--yz-font-heading);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: center;
  border-top: 2px solid var(--yz-color-gold);
}
.page-home__quicknav-aside p{
  max-width: 400px;
  margin: 0;
  font-family: var(--yz-font-body);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.7);
  text-align: center;
}

/* ===== 官方动态 ===== */
.page-home__updates{
  padding: 64px 0;
  background: var(--yz-color-white);
}
.page-home__updates-head{
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 36px;
}
.page-home__updates-head h2{
  margin: 12px 0 0;
  font-family: var(--yz-font-heading);
  font-size: 28px;
  font-weight: 900;
  color: var(--yz-color-primary);
}
.page-home__updates-more{
  font-family: var(--yz-font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--yz-color-action);
  text-decoration: none;
  border-bottom: 2px solid var(--yz-color-action);
  padding-bottom: 2px;
  transition: color var(--yz-transition);
}
.page-home__updates-more:hover{
  color: var(--yz-color-primary);
  border-bottom-color: var(--yz-color-primary);
}
.page-home__updates-list{
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-home__updates-item{
  padding: 24px;
  border: 2px solid var(--yz-color-primary);
  border-left: 6px solid var(--yz-color-gold);
  background: var(--yz-color-bg);
  transition: box-shadow var(--yz-transition), transform var(--yz-transition);
}
.page-home__updates-item:hover{
  box-shadow: var(--yz-shadow);
  transform: translateY(-2px);
}
.page-home__updates-cat{
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 10px;
  font-family: var(--yz-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--yz-color-primary);
  border: 1px solid var(--yz-color-primary);
  background: var(--yz-color-white);
}
.page-home__updates-item h3{
  margin: 0 0 10px;
  font-family: var(--yz-font-heading);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.5;
  color: var(--yz-color-primary);
}
.page-home__updates-item p{
  margin: 0 0 14px;
  font-family: var(--yz-font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--yz-color-text-light);
}
.page-home__updates-item a{
  font-family: var(--yz-font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--yz-color-action);
  text-decoration: none;
}
.page-home__updates-item a:hover{
  color: var(--yz-color-primary);
}

/* ===== 页尾氛围 ===== */
.page-home__atmosphere{
  display: block;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}
.page-home__atmosphere img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ===== 平板适配 ===== */
@media (min-width: 768px){
  .page-home__hero{
    min-height: 640px;
    padding: 96px 0 72px;
  }
  .page-home__hero-layout{
    grid-template-columns: 1.6fr 0.9fr;
    gap: 40px;
  }
  .page-home__hero h1{
    font-size: 64px;
  }
  .page-home__hero-desc{
    font-size: 17px;
  }
  .page-home__hero-aside{
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-start;
    border-top: none;
    border-right: 2px solid rgba(201,169,110,0.35);
    padding-top: 0;
    padding-right: 32px;
  }
  .page-home__hero-aside .yz-vert{
    display: block;
    margin-bottom: 48px;
  }
  .page-home__hero-count{
    flex-direction: column;
    align-items: flex-end;
  }
  .page-home__count-num{
    font-size: 96px;
  }
  .page-home__reform{
    padding: 80px 0;
  }
  .page-home__reform-layout{
    grid-template-columns: 1.1fr 0.9fr;
    gap: 36px;
    align-items: center;
  }
  .page-home__reform-copy{
    padding: 36px 32px;
  }
  .page-home__quicknav{
    padding: 80px 0;
  }
  .page-home__quicknav-layout{
    grid-template-columns: 1.3fr 1fr;
    gap: 40px;
    align-items: start;
  }
  .page-home__quicknav-grid{
    grid-template-columns: repeat(2, 1fr);
  }
  .page-home__quicknav-aside{
    padding-top: 16px;
  }
  .page-home__updates{
    padding: 80px 0;
  }
  .page-home__updates-list{
    grid-template-columns: repeat(2, 1fr);
  }
  .page-home__updates-item:first-child{
    grid-column: span 2;
  }
}

/* ===== 桌面适配 ===== */
@media (min-width: 1024px){
  .page-home__hero{
    min-height: 680px;
    padding: 120px 0 88px;
  }
  .page-home__hero-layout{
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.7fr);
    gap: 64px;
  }
  .page-home__hero h1{
    font-size: 88px;
  }
  .page-home__hero-desc{
    font-size: 18px;
  }
  .page-home__hero-path{
    gap: 12px;
  }
  .page-home__path-item{
    padding: 14px 22px;
    font-size: 16px;
  }
  .page-home__count-num{
    font-size: 120px;
  }
  .page-home__reform-copy h2,
  .page-home__quicknav-head h2,
  .page-home__updates-head h2{
    font-size: 40px;
  }
  .page-home__reform-list{
    grid-template-columns: 1fr;
  }
  .page-home__quicknav-grid{
    gap: 20px;
  }
  .page-home__quicknav-card{
    padding: 30px 28px;
  }
  .page-home__updates-list{
    grid-template-columns: repeat(3, 1fr);
  }
  .page-home__updates-item:first-child{
    grid-column: span 1;
  }
  .page-home__updates-item{
    padding: 28px;
  }
}
