.page-home{
  --home-gap:20px;
  --home-line:rgba(201,162,75,.28);
  --home-shadow:6px 6px 0 rgba(11,31,58,.18);
}

/* ---------- 首屏 ---------- */
.page-home .hero{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(120% 90% at 84% 8%, rgba(201,162,75,.16), transparent 62%),
    linear-gradient(160deg, var(--deep) 0%, var(--deep-3) 100%);
}
.page-home .hero::before{
  content:"";
  position:absolute;
  right:-80px;
  top:-60px;
  width:280px;
  height:280px;
  border:2px solid var(--line-gold);
  transform:rotate(18deg);
  pointer-events:none;
}
.page-home .hero__inner{
  position:relative;
  display:grid;
  gap:32px;
  padding-block:40px 48px;
}
.page-home .hero__title{
  margin:14px 0 0;
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(2.3rem,8.6vw,4.6rem);
  line-height:1.08;
  letter-spacing:-.02em;
  color:var(--paper);
}
.page-home .hero__title-mark{
  color:var(--gold);
  box-shadow:inset 0 -0.18em 0 rgba(201,162,75,.22);
}
.page-home .hero__lead{
  margin:20px 0 0;
  max-width:44ch;
  font-size:1rem;
  line-height:1.8;
  color:var(--on-dark);
}
.page-home .hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:26px;
}
.page-home .hero__quick{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin:24px 0 0;
  font-size:.9rem;
  color:var(--on-dark-soft);
}
.page-home .hero__quick a{
  color:var(--cyan);
  text-decoration:none;
  border-bottom:1px solid rgba(95,184,196,.45);
  padding-bottom:1px;
}
.page-home .hero__quick a:hover{color:var(--gold-soft);border-bottom-color:var(--gold-soft);}

.page-home .hero__visual{
  position:relative;
  margin:0;
}
.page-home .hero__media{
  position:relative;
  border-radius:var(--radius);
}
.page-home .hero__media .media__badge{
  font-family:var(--font-mono);
  letter-spacing:.04em;
  background:var(--gold);
  color:var(--deep);
  border:0;
}
.page-home .hero__vnote{
  display:block;
  margin-top:12px;
  font-size:.72rem;
  letter-spacing:.18em;
  color:var(--gold-soft);
  opacity:.85;
}
.page-home .hero__geo{
  display:flex;
  gap:8px;
  margin-top:16px;
}
.page-home .hero__geo i{
  display:block;
  width:30px;
  height:30px;
  border:2px solid var(--gold);
  background:transparent;
}
.page-home .hero__geo i:nth-child(2){background:var(--gold);}
.page-home .hero__geo i:nth-child(3){border-color:var(--cyan);background:rgba(95,184,196,.18);}
.page-home .hero__geo i:nth-child(4){border-color:var(--orange);background:var(--orange);}

/* ---------- 分类导航 ---------- */
.page-home .cats{
  position:relative;
  overflow:hidden;
}
.page-home .cats__bg{
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
}
.page-home .cats__bg img{
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.16;
  filter:saturate(.7);
}
.page-home .cats__bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(18,48,90,.9) 0%, rgba(18,48,90,.72) 55%, rgba(8,23,41,.94) 100%);
}
.page-home .cats__inner{
  position:relative;
  z-index:1;
}
.page-home .cats__tabs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 14px;
  margin-top:26px;
  padding-bottom:14px;
  border-bottom:2px solid var(--line-gold);
}
.page-home .cats__tab{
  display:inline-block;
  padding:8px 16px;
  font-size:.86rem;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--gold-soft);
  background:rgba(8,23,41,.55);
  border:2px solid var(--line-gold);
  border-radius:var(--radius);
  text-decoration:none;
  transition:background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}
.page-home .cats__tab:hover{
  background:var(--gold);
  color:var(--deep);
  transform:translateY(-2px);
}
.page-home .cats__tabs-note{
  font-size:.74rem;
  letter-spacing:.06em;
  color:var(--on-dark-soft);
}

.page-home .cats__panel{margin-top:26px;}
.page-home .cats__panel:target{outline:2px dashed var(--gold);outline-offset:10px;}

.page-home .cat-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-home .cat-card{
  position:relative;
  padding:18px 18px 20px;
  background:rgba(8,23,41,.62);
  border:2px solid var(--home-line);
  border-radius:var(--radius);
  color:var(--paper);
  transition:transform .24s var(--ease), box-shadow .24s var(--ease), border-color .24s var(--ease);
}
.page-home .cat-card:hover,
.page-home .cat-card:focus-within{
  transform:translate(-2px,-4px);
  border-color:var(--gold);
  box-shadow:var(--shadow-dark);
}
.page-home .cat-card__no{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:.78rem;
  font-weight:700;
  color:var(--gold);
  letter-spacing:.08em;
  padding-bottom:6px;
  border-bottom:2px solid var(--line-gold);
}
.page-home .cat-card__title{
  margin:12px 0 8px;
  font-size:1.12rem;
  font-weight:800;
  letter-spacing:.01em;
  color:var(--paper);
}
.page-home .cat-card__desc{
  margin:0;
  font-size:.88rem;
  line-height:1.72;
  color:var(--on-dark);
}
.page-home .cat-card__meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:14px 0 0;
  font-family:var(--font-mono);
  font-size:.72rem;
  color:var(--cyan);
}
.page-home .cat-card__meta span{
  padding:3px 8px;
  border:1px solid rgba(95,184,196,.4);
  border-radius:var(--radius);
}

.page-home .cats__panel--hot{
  padding:20px 18px;
  background:rgba(11,31,58,.66);
  border:2px solid var(--home-line);
  border-radius:var(--radius);
}
.page-home .cats__panel-title{
  margin:0 0 14px;
  font-size:1rem;
  font-weight:800;
  color:var(--gold-soft);
  letter-spacing:.04em;
}
.page-home .hot-list{
  display:grid;
  gap:2px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-home .hot-item{
  display:grid;
  grid-template-columns:auto 1fr auto;
  grid-template-areas:"rank lead tail" "rank bar bar";
  align-items:center;
  gap:6px 12px;
  padding:12px 10px;
  border-bottom:1px solid rgba(231,206,143,.14);
  transition:transform .2s var(--ease), background .2s var(--ease);
}
.page-home .hot-item:hover{
  transform:translateX(4px);
  background:rgba(201,162,75,.08);
}
.page-home .hot-item__rank{
  grid-area:rank;
  font-family:var(--font-mono);
  font-size:1rem;
  font-weight:700;
  color:var(--gold);
}
.page-home .hot-item .index-list__lead{
  grid-area:lead;
  font-size:.9rem;
  color:var(--paper);
}
.page-home .hot-item .index-list__tail{
  grid-area:tail;
  font-family:var(--font-mono);
  font-size:.74rem;
  color:var(--on-dark-soft);
}
.page-home .hot-item__bar{
  grid-area:bar;
  display:block;
  height:5px;
  background:rgba(245,239,227,.12);
  border-radius:var(--radius);
  overflow:hidden;
}
.page-home .hot-item__bar i{
  display:block;
  height:100%;
  background:linear-gradient(90deg, var(--gold), var(--orange));
}
.page-home .cats__more{
  margin:18px 0 0;
  font-size:.84rem;
}
.page-home .cats__more a{
  color:var(--cyan);
  text-decoration:none;
  border-bottom:1px solid rgba(95,184,196,.4);
}
.page-home .cats__more a:hover{color:var(--gold-soft);}

/* ---------- 四步流程 ---------- */
.page-home .flow__steps{
  display:grid;
  gap:0;
  margin:32px 0 0;
  padding:0;
  list-style:none;
}
.page-home .flow__step{
  position:relative;
  padding:0 0 28px 46px;
  border-left:2px solid rgba(201,162,75,.4);
  margin-left:14px;
}
.page-home .flow__step:last-child{
  padding-bottom:0;
  border-left-color:transparent;
}
.page-home .flow__num{
  position:absolute;
  left:-15px;
  top:-4px;
  display:flex;
  align-items:center;
  justify-content:center;
  width:30px;
  height:30px;
  font-family:var(--font-mono);
  font-size:.78rem;
  font-weight:700;
  color:var(--deep);
  background:var(--gold);
  border:2px solid var(--deep);
  border-radius:50%;
}
.page-home .flow__title{
  margin:0 0 6px;
  font-size:1.06rem;
  font-weight:800;
  color:var(--ink);
}
.page-home .flow__step p{
  margin:0;
  font-size:.92rem;
  line-height:1.78;
  color:rgba(26,26,26,.78);
  max-width:48ch;
}
.page-home .flow__foot{
  display:grid;
  gap:18px;
  margin-top:34px;
  padding:20px;
  background:var(--paper-2);
  border:2px solid var(--deep);
  box-shadow:var(--home-shadow);
}
.page-home .flow__foot p{
  margin:0;
  font-size:.92rem;
  line-height:1.78;
  color:rgba(26,26,26,.8);
}
.page-home .flow__foot .btn{justify-self:start;}

/* ---------- 双入口 ---------- */
.page-home .dual__visual{
  margin:28px 0 0;
  border-radius:var(--radius);
}
.page-home .dual__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
  margin-top:22px;
}
.page-home .dual-card{
  display:flex;
  flex-direction:column;
  gap:14px;
  padding:22px 20px 24px;
  background:rgba(18,48,90,.72);
  border:2px solid var(--line-gold);
  border-radius:var(--radius);
  box-shadow:var(--shadow-dark);
}
.page-home .dual-card--gold{border-color:rgba(201,162,75,.7);}
.page-home .dual-card--cyan{border-color:rgba(95,184,196,.5);}
.page-home .dual-card__title{
  margin:0;
  font-family:var(--font-display);
  font-size:1.35rem;
  font-weight:800;
  color:var(--paper);
  letter-spacing:.01em;
}
.page-home .dual-card__title .num,
.page-home .dual-card__title .num--lg{
  color:var(--gold);
  font-family:var(--font-mono);
}
.page-home .dual-card__text{
  margin:0;
  font-size:.92rem;
  line-height:1.8;
  color:var(--on-dark);
}
.page-home .dual-card__list{
  display:grid;
  gap:8px;
  margin:0;
  padding:0;
  list-style:none;
  font-size:.86rem;
  line-height:1.7;
  color:var(--on-dark-soft);
}
.page-home .dual-card__list li{
  position:relative;
  padding-left:16px;
}
.page-home .dual-card__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.62em;
  width:7px;
  height:7px;
  background:var(--gold);
}
.page-home .dual-card .btn{margin-top:auto;align-self:flex-start;}
.page-home .dual__note{
  margin:22px 0 0;
  padding:14px 16px;
  font-size:.86rem;
  line-height:1.75;
  color:var(--on-dark);
  background:rgba(226,118,47,.1);
  border-left:4px solid var(--orange);
}

/* ---------- 反馈 ---------- */
.page-home .fb__inner{
  display:grid;
  gap:28px;
}
.page-home .fb__title{
  margin:12px 0 14px;
  font-family:var(--font-display);
  font-size:clamp(1.6rem,5.2vw,2.4rem);
  font-weight:800;
  line-height:1.2;
  letter-spacing:-.01em;
  color:var(--ink);
}
.page-home .fb__copy p{
  margin:0;
  font-size:.94rem;
  line-height:1.82;
  color:rgba(26,26,26,.8);
  max-width:48ch;
}
.page-home .fb__points{
  display:grid;
  gap:8px;
  margin:18px 0 22px;
  padding:0;
  list-style:none;
  font-size:.88rem;
  line-height:1.7;
  color:rgba(26,26,26,.82);
}
.page-home .fb__points li{
  position:relative;
  padding-left:20px;
}
.page-home .fb__points li::before{
  content:"";
  position:absolute;
  left:0;
  top:.6em;
  width:9px;
  height:9px;
  background:var(--cyan);
  border:2px solid var(--deep);
}
.page-home .fb__track{
  display:grid;
  gap:14px;
  margin:0;
  padding:0;
  list-style:none;
  counter-reset:none;
}
.page-home .fb__step{
  padding:18px 18px 20px;
  background:var(--paper);
  border:2px solid var(--deep);
  box-shadow:var(--home-shadow);
  border-radius:var(--radius);
}
.page-home .fb__step-no{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:.86rem;
  font-weight:700;
  color:var(--deep);
  background:var(--gold-soft);
  padding:2px 9px;
  border-radius:var(--radius);
}
.page-home .fb__step h3{
  margin:10px 0 6px;
  font-size:1rem;
  font-weight:800;
  color:var(--ink);
}
.page-home .fb__step p{
  margin:0;
  font-size:.86rem;
  line-height:1.75;
  color:rgba(26,26,26,.75);
}

/* ---------- 会馆一瞥 ---------- */
.page-home .stats__grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  margin-top:28px;
}
.page-home .stat{
  padding:18px 16px 20px;
  background:rgba(18,48,90,.62);
  border:2px solid var(--home-line);
  box-shadow:var(--shadow-dark);
  border-radius:var(--radius);
  transition:transform .24s var(--ease);
}
.page-home .stat:hover{transform:translateY(-4px);}
.page-home .stat__num{
  margin:0;
  font-family:var(--font-mono);
  font-size:2rem;
  font-weight:700;
  line-height:1;
  color:var(--gold);
  letter-spacing:-.01em;
}
.page-home .stat__unit{
  font-size:.86rem;
  margin-left:4px;
  color:var(--paper);
  letter-spacing:0;
}
.page-home .stat__label{
  margin:10px 0 0;
  font-size:.82rem;
  line-height:1.6;
  color:var(--on-dark-soft);
}
.page-home .stats__visual{
  margin:26px 0 0;
  border-radius:var(--radius);
}
.page-home .stats__links{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
  margin-top:24px;
}
.page-home .stats__link{
  display:flex;
  flex-direction:column;
  gap:6px;
  padding:16px 16px 18px;
  border:2px solid var(--line-gold);
  border-radius:var(--radius);
  background:rgba(8,23,41,.6);
  text-decoration:none;
  transition:border-color .2s var(--ease), transform .2s var(--ease), background .2s var(--ease);
}
.page-home .stats__link:hover{
  border-color:var(--gold);
  background:rgba(201,162,75,.1);
  transform:translateY(-3px);
}
.page-home .stats__link-kicker{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.1em;
  color:var(--gold);
}
.page-home .stats__link-text{
  font-size:.9rem;
  line-height:1.6;
  color:var(--paper);
}

/* ---------- 桌面端 ---------- */
@media (min-width:760px){
  .page-home .cat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
  .page-home .dual__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
  .page-home .fb__track{grid-template-columns:repeat(3,minmax(0,1fr));}
  .page-home .stats__grid{grid-template-columns:repeat(4,minmax(0,1fr));}
  .page-home .stats__links{grid-template-columns:repeat(3,minmax(0,1fr));}
}

@media (min-width:960px){
  .page-home .hero__inner{
    grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
    align-items:center;
    gap:48px;
    padding-block:64px 72px;
  }
  .page-home .hero__lead{font-size:1.06rem;}
  .page-home .hero__visual{padding-top:8px;}

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

  .page-home .flow__steps{
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:0;
    margin-top:40px;
  }
  .page-home .flow__step{
    padding:52px 20px 0 0;
    margin-left:0;
    border-left:0;
    border-top:2px solid rgba(201,162,75,.45);
  }
  .page-home .flow__step:last-child{border-top-color:rgba(201,162,75,.45);}
  .page-home .flow__num{
    left:0;
    top:-17px;
    width:32px;
    height:32px;
  }
  .page-home .flow__foot{
    grid-template-columns:1fr auto;
    align-items:center;
    padding:24px 26px;
    margin-top:44px;
  }

  .page-home .fb__inner{
    grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
    align-items:start;
    gap:44px;
  }
  .page-home .fb__track{grid-template-columns:1fr;}

  .page-home .dual__grid{gap:24px;}
  .page-home .stats__grid{gap:18px;}
}

@media (min-width:1200px){
  .page-home .hero__inner{gap:64px;}
  .page-home .cat-grid{gap:18px;}
}

@media (prefers-reduced-motion:reduce){
  .page-home .cat-card,
  .page-home .stat,
  .page-home .stats__link,
  .page-home .hot-item,
  .page-home .cats__tab{transition:none;}
  .page-home .cat-card:hover,
  .page-home .cat-card:focus-within,
  .page-home .stat:hover,
  .page-home .stats__link:hover,
  .page-home .hot-item:hover,
  .page-home .cats__tab:hover{transform:none;}
}
</main>