.page-home{
  --ph-grid-line: rgba(182,201,211,.22);
  --ph-accent-soft: rgba(255,90,42,.16);
  background-color: var(--color-mist);
  background-image:
    linear-gradient(var(--ph-grid-line) 1px,transparent 1px),
    linear-gradient(90deg,var(--ph-grid-line) 1px,transparent 1px);
  background-size: 32px 32px;
  overflow-x: hidden;
}
.page-home [data-reveal][data-reveal-ready]:not([data-reveal="shown"]){
  opacity:0;
  transform:translateY(16px);
}
.page-home [data-reveal][data-reveal-ready]{
  transition:opacity .35s ease,transform .35s ease;
}
.page-home [data-reveal][data-reveal-ready][data-reveal="shown"]{
  opacity:1;
  transform:translateY(0);
}

/* ===== 首屏 ===== */
.page-home__hero{
  position:relative;
  display:flex;
  align-items:center;
  min-height:560px;
  background:var(--color-deep);
  color:var(--color-snow);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 36px),0 100%);
  margin-bottom:2rem;
}
.page-home__hero-bg{
  position:absolute;
  inset:0;
  overflow:hidden;
  z-index:0;
}
.page-home__hero-bg img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 70%;
  opacity:.32;
  transform:scale(1.03);
  filter:grayscale(.35) contrast(1.12) brightness(.85);
}
.page-home__hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(105deg,rgba(15,43,61,.94) 0%,rgba(15,43,61,.78) 42%,rgba(15,43,61,.42) 78%,rgba(15,43,61,.66) 100%);
  z-index:1;
  pointer-events:none;
}
.page-home__hero::after{
  content:"";
  position:absolute;
  top:0;
  right:0;
  width:46%;
  height:100%;
  background:linear-gradient(135deg,transparent 0%,rgba(255,90,42,.18) 72%,rgba(255,90,42,.38) 100%);
  clip-path:polygon(24% 0,100% 0,100% 100%,0 100%);
  z-index:1;
  pointer-events:none;
}
.page-home__hero-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1fr;
  gap:2.5rem;
  padding-top:5rem;
  padding-bottom:5.5rem;
}
.page-home__hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  margin-bottom:1rem;
  font-size:14px;
  font-weight:500;
  letter-spacing:.14em;
  color:var(--color-glacier);
}
.page-home__hero-eyebrow::before{
  content:"";
  width:28px;
  height:2px;
  background:var(--color-accent);
}
.page-home__hero h1{
  margin:0 0 1.1rem;
  font-size:clamp(2.25rem,5vw,3.6rem);
  font-weight:900;
  letter-spacing:-.03em;
  line-height:1.12;
  color:var(--color-snow);
}
.page-home__hero-lead{
  max-width:38em;
  margin:0 0 1.75rem;
  font-size:16px;
  line-height:1.7;
  color:rgba(255,255,255,.78);
}
.page-home__hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:.85rem;
}
.page-home__hero-panel{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:.85rem;
}
.page-home__hero-data{
  display:flex;
  flex-direction:column;
  gap:.2rem;
  padding:1rem 1.1rem;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.13);
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));
  backdrop-filter:blur(6px);
}
.page-home__hero-data--primary{
  grid-column:1 / -1;
  background:rgba(255,90,42,.14);
  border-color:rgba(255,90,42,.34);
}
.page-home__hero-data span{
  font-size:12px;
  letter-spacing:.1em;
  color:var(--color-glacier);
}
.page-home__hero-data strong{
  display:flex;
  align-items:baseline;
  gap:.3rem;
  font-size:clamp(1.6rem,3vw,2.4rem);
  font-weight:900;
  letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
  line-height:1.1;
  color:var(--color-snow);
}
.page-home__hero-data strong small{
  font-size:.55em;
  font-weight:500;
  color:var(--color-glacier);
}
.page-home__hero-data em{
  font-style:normal;
  font-size:12px;
  color:rgba(255,255,255,.7);
}

/* ===== 入口总览 ===== */
.page-home__overview-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1.25rem;
}
.page-home__overview-card{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:.75rem;
  padding:1.6rem;
  background:var(--color-snow);
  border:1px solid var(--color-glacier);
  clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,16px 100%,0 calc(100% - 16px));
  transition:transform .18s ease,border-color .18s ease,background .18s ease;
}
.page-home__overview-card:hover{
  transform:translateY(-4px);
  border-color:var(--color-accent);
}
.page-home__overview-card:focus-within{
  outline:2px solid var(--color-accent);
  outline-offset:3px;
}
.page-home__overview-title{
  margin:0;
  font-size:1.35rem;
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.25;
  color:var(--color-deep);
}
.page-home__overview-text{
  margin:0;
  font-size:14px;
  line-height:1.65;
  color:var(--color-rock);
}
.page-home__overview-card--index{
  background:var(--color-deep);
  border-color:rgba(255,255,255,.1);
  justify-content:space-between;
}
.page-home__overview-card--index .page-home__overview-title{
  color:var(--color-snow);
}
.page-home__overview-card--index .page-home__overview-text{
  color:rgba(255,255,255,.72);
}
.page-home__overview-card--index .btn{
  align-self:flex-start;
}
.page-home__overview-meta{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
}
.page-home__overview-meta span{
  padding:.3rem .6rem;
  font-size:13px;
  font-weight:600;
  color:var(--color-snow);
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.16);
  clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px));
}
.page-home__records-visual,
.page-home__subscribe-visual{
  position:relative;
  overflow:hidden;
  clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px));
}
.page-home__records-visual img,
.page-home__subscribe-visual img{
  display:block;
  width:100%;
  height:180px;
  object-fit:cover;
  filter:saturate(.9) contrast(1.06);
}
.page-home__records-badge{
  position:absolute;
  right:1rem;
  bottom:1rem;
  display:flex;
  align-items:baseline;
  gap:.25rem;
  padding:.5rem .75rem;
  font-size:2rem;
  font-weight:900;
  line-height:1;
  color:var(--color-snow);
  background:var(--color-accent);
  clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,10px 100%,0 calc(100% - 10px));
}
.page-home__records-badge small{
  font-size:.75rem;
  font-weight:600;
}
.page-home__overview-card--guide{
  display:grid;
  grid-template-columns:1fr;
  gap:1rem;
  background:var(--color-ice);
  border-color:rgba(182,201,211,.6);
}
.page-home__guide-visual img{
  display:block;
  width:100%;
  height:220px;
  object-fit:cover;
  filter:saturate(.85) contrast(1.08);
  clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px));
}
.page-home__link{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  margin-top:auto;
  font-size:14px;
  font-weight:600;
  color:var(--color-deep);
  text-decoration:none;
}
.page-home__link:hover{
  color:var(--color-accent);
}
.page-home__link span[aria-hidden="true"]{
  font-size:1.05em;
}

/* ===== 当前维护状态 ===== */
.page-home__status{
  background:linear-gradient(180deg,var(--color-ice) 0%,var(--color-mist) 100%);
}
.page-home__status-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1.25rem;
}
.page-home__status-item{
  position:relative;
  padding:1.5rem 1.5rem 1.5rem 2rem;
  background:var(--color-snow);
  border:1px solid var(--color-glacier);
  box-shadow:var(--shadow-card);
}
.page-home__status-item::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:4px;
  background:var(--color-accent);
  opacity:.72;
}
.page-home__status-title{
  margin:.75rem 0 .5rem;
  font-size:1.1rem;
  font-weight:700;
  color:var(--color-deep);
}
.page-home__status-item p{
  margin:0;
  font-size:14px;
  line-height:1.65;
  color:var(--color-rock);
}

/* ===== 会员中心三步查询 ===== */
.page-home__steps{
  background:var(--color-deep);
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:36px 36px;
}
.page-home__steps .section__title,
.page-home__steps .section__desc{
  color:var(--color-snow);
}
.page-home__steps .section__index{
  color:var(--color-accent);
}
.page-home__steps-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:1fr;
  gap:1.25rem;
}
.page-home__step{
  position:relative;
  padding:2rem 1.5rem 1.75rem;
  background:var(--color-snow);
  border:1px solid var(--color-glacier);
  clip-path:polygon(0 0,calc(100% - 18px) 0,100% 18px,100% 100%,18px 100%,0 calc(100% - 18px));
  transition:transform .18s ease,border-color .18s ease;
}
.page-home__step:hover{
  transform:translateY(-4px);
  border-color:var(--color-accent);
}
.page-home__step:focus-within{
  outline:2px solid var(--color-accent);
  outline-offset:2px;
}
.page-home__step-num{
  display:block;
  margin-bottom:1.5rem;
  font-size:12px;
  font-weight:700;
  letter-spacing:.2em;
  color:var(--color-accent);
}
.page-home__step-title{
  margin:0 0 .5rem;
  font-size:1.25rem;
  font-weight:800;
  color:var(--color-deep);
}
.page-home__step-text{
  margin:0;
  font-size:14px;
  line-height:1.65;
  color:var(--color-rock);
}

/* ===== 内容中心使用指南 ===== */
.page-home__guide-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1.25rem;
}
.page-home__guide-card{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:.6rem;
  padding:1.5rem;
  background:var(--color-snow);
  border:1px solid var(--color-glacier);
  text-decoration:none;
  box-shadow:var(--shadow-card);
  clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px));
  transition:transform .18s ease,background .18s ease,border-color .18s ease;
}
.page-home__guide-card:hover{
  transform:translateY(-4px);
  background:var(--color-ice);
  border-color:var(--color-accent);
}
.page-home__guide-card:focus-visible{
  outline:2px solid var(--color-accent);
  outline-offset:2px;
}
.page-home__guide-tag{
  font-size:12px;
  font-weight:600;
  letter-spacing:.08em;
  color:var(--color-moss);
}
.page-home__guide-title{
  margin:0;
  font-size:1.15rem;
  font-weight:800;
  color:var(--color-deep);
}
.page-home__guide-text{
  margin:0;
  font-size:14px;
  line-height:1.65;
  color:var(--color-rock);
}
.page-home__guide-count{
  margin-top:auto;
  font-size:13px;
  font-weight:600;
  color:var(--color-accent);
}

/* ===== 全站快捷导航 ===== */
.page-home__quicknav-wrap{
  max-width:1080px;
  margin-inline:auto;
}
.page-home__quicknav-grid{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1rem;
}
.page-home__quicknav-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:1rem 1.25rem;
  background:var(--color-snow);
  border:1px solid var(--color-glacier);
  box-shadow:var(--shadow-card);
  font-size:15px;
  font-weight:600;
  color:var(--color-deep);
  text-decoration:none;
  transition:background .16s ease,color .16s ease,border-color .16s ease;
}
.page-home__quicknav-item::after{
  content:"→";
  font-weight:700;
  color:var(--color-accent);
}
.page-home__quicknav-item:hover,
.page-home__quicknav-item:focus-visible{
  background:var(--color-deep);
  color:var(--color-snow);
  border-color:var(--color-deep);
}
.page-home__quicknav-item:hover::after,
.page-home__quicknav-item:focus-visible::after{
  color:var(--color-snow);
}

/* ===== 响应式 ===== */
@media (min-width:768px){
  .page-home__quicknav-grid{
    grid-template-columns:repeat(3,1fr);
  }
}
@media (min-width:992px){
  .page-home__hero-inner{
    grid-template-columns:1.1fr .9fr;
    gap:3rem;
  }
  .page-home__overview-grid{
    grid-template-columns:1.1fr 1fr .9fr;
    grid-template-areas:
      "index records subscribe"
      "index guide guide";
  }
  .page-home__overview-card--index{
    grid-area:index;
  }
  .page-home__overview-card--records{
    grid-area:records;
  }
  .page-home__overview-card--subscribe{
    grid-area:subscribe;
  }
  .page-home__overview-card--guide{
    grid-area:guide;
    grid-template-columns:1.2fr .9fr;
    align-items:center;
  }
  .page-home__status-grid{
    grid-template-columns:repeat(3,1fr);
  }
  .page-home__steps-list{
    grid-template-columns:repeat(3,1fr);
    gap:1.5rem;
  }
  .page-home__guide-grid{
    grid-template-columns:repeat(3,1fr);
    gap:1.5rem;
  }
  .page-home__quicknav-grid{
    grid-template-columns:repeat(6,1fr);
  }
}
