/* ===== 开局台 · 首页专属样式 ===== */
.page-home{
  --home-line:rgba(138,106,47,.38);
  --home-soft:rgba(243,239,228,.78);
  --home-dim:rgba(243,239,228,.58);
  position:relative;
  overflow-x:clip;
}

/* ---------- 首屏 ---------- */
.page-home .hero{
  position:relative;
  isolation:isolate;
  padding:clamp(16px,2.4vw,32px) 0 clamp(60px,8vw,116px);
  background-image:
    radial-gradient(118% 82% at 84% 2%, rgba(226,169,59,.13), transparent 62%),
    repeating-linear-gradient(112deg, rgba(243,239,228,.022) 0 1px, transparent 1px 8px);
}
.page-home .hero-slash{
  position:absolute;
  z-index:0;
  right:-10%;
  bottom:clamp(30px,7vw,88px);
  width:min(780px,74%);
  height:clamp(170px,28vw,340px);
  background:linear-gradient(104deg, rgba(226,169,59,.82) 0%, rgba(226,169,59,.32) 48%, rgba(226,169,59,.02) 100%);
  clip-path:polygon(14% 0, 100% 14%, 80% 100%, 0 76%);
  opacity:.85;
  pointer-events:none;
}
.page-home .hero-inner{
  position:relative;
  z-index:2;
  display:grid;
  gap:clamp(26px,4vw,42px);
  grid-template-columns:minmax(0,1fr);
}
.page-home .hero-copy{min-width:0;}
.page-home .home-crumb{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--home-dim);
  margin:0 0 18px;
}
.page-home .home-crumb a{
  color:var(--ash);
  text-decoration:none;
  border-bottom:1px solid var(--home-line);
  padding-bottom:2px;
}
.page-home .home-crumb a:hover{color:var(--gold);}
.page-home .home-crumb [aria-current="page"]{color:var(--porcelain);}
.page-home .hero-kicker{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.2em;
  color:var(--gold);
  padding:6px 12px;
  border:var(--line-copper);
  border-radius:var(--radius);
  background:rgba(10,42,33,.6);
  margin:0;
}
.page-home .hero-title{
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(38px,8.4vw,92px);
  line-height:.96;
  letter-spacing:-.03em;
  color:var(--porcelain);
  margin:20px 0 0;
}
.page-home .hero-title-accent{
  display:inline-block;
  color:var(--amber);
  text-shadow:0 3px 0 rgba(10,42,33,.7);
}
.page-home .hero-lede{
  max-width:34em;
  margin:22px 0 0;
  font-size:17px;
  line-height:1.9;
  color:var(--home-soft);
}
.page-home .hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:28px;
}
.page-home .hero-figure{
  position:relative;
  z-index:1;
  margin:0;
  transform:rotate(-1.2deg);
  border:var(--line-copper);
  background:var(--ink-green);
}
.page-home .hero-figure img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:16 / 9;
  object-fit:cover;
}
.page-home .hero-chip{
  position:relative;
  z-index:3;
  display:grid;
  gap:12px;
  padding:20px 22px;
  margin-top:-34px;
  background:linear-gradient(160deg, rgba(18,59,47,.98), rgba(10,42,33,.98));
  box-shadow:6px 6px 0 -1px rgba(10,42,33,.95), 10px 10px 0 -2px rgba(138,106,47,.28);
}
.page-home .chip-row{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:6px 12px;
  padding-bottom:11px;
  border-bottom:1px dashed rgba(138,106,47,.34);
}
.page-home .chip-row:last-child{
  border-bottom:0;
  padding-bottom:0;
}
.page-home .chip-val{
  margin-left:auto;
  font-family:var(--font-mono);
  font-weight:600;
  font-size:20px;
  letter-spacing:.02em;
  color:var(--gold);
}
.page-home .chip-note{
  flex:1 0 100%;
  font-size:13px;
  line-height:1.7;
  color:var(--ash);
}

/* ---------- 通用区块 ---------- */
.page-home .band-felt{
  background:linear-gradient(180deg, rgba(18,59,47,.72), rgba(10,42,33,.2));
  border-top:1px solid rgba(138,106,47,.22);
  border-bottom:1px solid rgba(138,106,47,.22);
}
.page-home .sec-head{
  max-width:52ch;
  margin:0 0 clamp(26px,3.6vw,44px);
}
.page-home .sec-head h2{
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(26px,4vw,44px);
  line-height:1.16;
  letter-spacing:-.02em;
  color:var(--porcelain);
  margin:.24em 0 .5em;
}
.page-home .sec-lede{
  font-size:16.5px;
  line-height:1.9;
  color:var(--home-soft);
  margin:0;
}
.page-home .sec-head--split{
  max-width:none;
}

/* ---------- 环形轮次图 ---------- */
.page-home .ring{
  width:min(200px,48vw);
  height:auto;
  display:block;
  margin-top:20px;
}
.page-home .ring-center{
  font-family:var(--font-mono);
  font-size:22px;
  font-weight:600;
  fill:var(--porcelain);
}
.page-home .ring-sub{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  fill:var(--ash);
}

/* ---------- 赛制分档台 ---------- */
.page-home .track-grid{align-items:stretch;}
.page-home .track-card{
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:22px;
  position:relative;
}
.page-home .track-card::after{
  content:"";
  position:absolute;
  inset:7px;
  border:1px solid rgba(226,169,59,.22);
  border-radius:2px;
  pointer-events:none;
}
.page-home .track-figure{
  margin:0 0 4px;
}
.page-home .track-figure img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:3 / 2;
  object-fit:cover;
}
.page-home .track-tag{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.24em;
  color:var(--amber);
  margin:0;
}
.page-home .track-rounds{
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(30px,4.6vw,44px);
  line-height:1;
  color:var(--porcelain);
  margin:0;
}
.page-home .track-rounds .num{
  font-size:.92em;
  color:var(--gold);
}
.page-home .track-range{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.06em;
  color:var(--ash);
  margin:0;
}
.page-home .track-range .num{color:var(--porcelain);}
.page-home .track-facts{
  margin:4px 0 0;
  display:grid;
  gap:10px;
  border-top:1px solid rgba(138,106,47,.3);
  padding-top:14px;
}
.page-home .track-facts div{
  display:grid;
  gap:3px;
}
.page-home .track-facts dt{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.2em;
  color:var(--copper);
}
.page-home .track-facts dd{
  margin:0;
  font-size:14.5px;
  line-height:1.78;
  color:var(--home-soft);
}
.page-home .track-link{
  margin-top:auto;
  display:inline-block;
  padding-top:16px;
  font-size:14px;
  color:var(--amber);
  text-decoration:none;
  border-bottom:1px solid rgba(226,169,59,.45);
  align-self:flex-start;
}
.page-home .track-link:hover{
  color:var(--gold);
  border-bottom-color:var(--gold);
}

/* ---------- 机型样本架 ---------- */
.page-home .shelf-axis{
  display:none;
}
.page-home .shelf{
  display:grid;
  gap:0;
  border-top:1px solid var(--home-line);
}
.page-home .shelf-row{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:6px 18px;
  padding:20px 0;
  border-bottom:1px solid rgba(138,106,47,.24);
  position:relative;
}
.page-home .shelf-row::before{
  content:"";
  position:absolute;
  left:-14px;
  top:26px;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--amber);
  box-shadow:0 0 0 3px rgba(226,169,59,.16);
}
.page-home .shelf-stage{
  font-family:var(--font-display);
  font-weight:900;
  font-size:20px;
  color:var(--porcelain);
  margin:0;
}
.page-home .shelf-count{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.1em;
  color:var(--ash);
  margin:0;
}
.page-home .shelf-count .num{
  font-size:18px;
  color:var(--gold);
}
.page-home .shelf-code{
  font-size:14px;
  letter-spacing:.08em;
  color:var(--cool-cyan);
  margin:0;
}
.page-home .shelf-note{
  font-size:14.5px;
  line-height:1.8;
  color:var(--home-soft);
  margin:2px 0 0;
}
.page-home .shelf-foot{
  margin:24px 0 0;
  padding:16px 18px;
  border-left:3px solid var(--cinnabar);
  background:rgba(198,64,45,.08);
  font-size:14.5px;
  line-height:1.85;
  color:var(--home-soft);
}
.page-home .shelf-foot .num{
  color:var(--gold);
  font-size:16px;
}

/* ---------- 逐手回放 ---------- */
.page-home .speed-list{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:22px 0 0;
  padding:0;
}
.page-home .speed{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.06em;
  color:var(--porcelain);
  padding:5px 10px;
  border:1px solid rgba(138,106,47,.5);
  border-radius:2px;
  background:rgba(10,42,33,.6);
}
.page-home .replay-figure{
  margin:0 0 clamp(22px,3vw,34px);
  border:var(--line-copper);
}
.page-home .replay-figure img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:8 / 5;
  object-fit:cover;
}
.page-home .axis{
  position:relative;
  padding:26px 0 10px;
  overflow-x:auto;
  overflow-y:hidden;
}
.page-home .axis-marks{
  position:relative;
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:clamp(10px,2.4vw,26px);
  min-width:540px;
  padding-top:2px;
}
.page-home .axis-marks::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:11px;
  height:2px;
  background:linear-gradient(90deg, rgba(138,106,47,.55), rgba(243,239,228,.22), rgba(138,106,47,.55));
}
.page-home .axis-mark{
  position:relative;
  flex:0 0 auto;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:9px;
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--ash);
}
.page-home .axis-mark::before{
  content:"";
  width:2px;
  height:19px;
  background:rgba(243,239,228,.34);
  border-radius:1px;
}
.page-home .axis-mark--turn{color:var(--gold);}
.page-home .axis-mark--turn::before{
  width:3px;
  height:27px;
  background:var(--amber);
}
.page-home .axis-mark--ban{color:#E98270;}
.page-home .axis-mark--ban::before{
  width:3px;
  height:27px;
  background:var(--cinnabar);
}
.page-home .axis-mark.is-current{
  color:var(--porcelain);
  font-weight:700;
  transform:scale(1.16);
  transform-origin:top center;
}
.page-home .axis-mark.is-current::after{
  content:"当前手";
  font-size:10px;
  letter-spacing:.16em;
  color:var(--amber);
}
.page-home .axis-legend{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:10px 22px;
  margin:18px 0 clamp(26px,3.4vw,40px);
  padding:0;
  font-size:13px;
  color:var(--ash);
}
.page-home .lg{
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.page-home .lg::before{
  content:"";
  width:3px;
  height:14px;
  border-radius:1px;
  background:rgba(243,239,228,.5);
}
.page-home .lg--turn::before{background:var(--amber);}
.page-home .lg--ban::before{background:var(--cinnabar);}
.page-home .replay-notes{gap:clamp(18px,3vw,32px);}
.page-home .note h3{
  font-family:var(--font-display);
  font-weight:900;
  font-size:19px;
  color:var(--porcelain);
  margin:0 0 10px;
}
.page-home .note p{
  margin:0;
  font-size:15px;
  line-height:1.9;
  color:var(--home-soft);
}

/* ---------- 检索示例 ---------- */
.page-home .query-inner{
  align-items:start;
  gap:clamp(26px,4vw,56px);
}
.page-home .query-main{min-width:0;}
.page-home .chips{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:0 0 18px;
  padding:0;
}
.page-home .chip{
  font-size:13.5px;
  padding:7px 14px;
  border-radius:999px;
  border:1px solid rgba(138,106,47,.55);
  color:var(--ash);
  background:rgba(10,42,33,.5);
}
.page-home .chip.is-on{
  color:var(--ink-green);
  background:var(--amber);
  border-color:var(--gold);
  font-weight:600;
}
.page-home .query-hit{
  font-size:15px;
  color:var(--home-soft);
  margin:0 0 22px;
  padding-bottom:16px;
  border-bottom:1px solid rgba(138,106,47,.3);
}
.page-home .query-hit .num{
  font-size:24px;
  color:var(--gold);
}
.page-home .query-sub{
  font-family:var(--font-display);
  font-weight:900;
  font-size:18px;
  color:var(--porcelain);
  margin:0 0 12px;
}
.page-home .field-list{
  list-style:none;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1px;
  margin:0 0 20px;
  padding:0;
  background:rgba(138,106,47,.28);
  border:1px solid rgba(138,106,47,.28);
}
.page-home .field-list li{
  background:var(--ink-green);
  padding:12px 14px;
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.08em;
  color:var(--porcelain);
}
.page-home .query-tail{
  font-size:14.5px;
  line-height:1.85;
  color:var(--home-soft);
  margin:0;
}
.page-home .query-tail a,
.page-home .next-more a{
  color:var(--amber);
  text-decoration:none;
  border-bottom:1px solid rgba(226,169,59,.5);
}
.page-home .query-tail a:hover,
.page-home .next-more a:hover{
  color:var(--gold);
  border-bottom-color:var(--gold);
}
.page-home .query-figure{
  margin:0;
  border:var(--line-copper);
}
.page-home .query-figure img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:3 / 2;
  object-fit:cover;
}

/* ---------- 下一步 ---------- */
.page-home .next-grid{align-items:stretch;}
.page-home .next-card{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:22px;
  text-decoration:none;
  border:1px solid rgba(138,106,47,.45);
  border-radius:var(--radius);
  background:linear-gradient(165deg, rgba(18,59,47,.94), rgba(10,42,33,.94));
  transition:transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}
.page-home .next-card:hover,
.page-home .next-card:focus-visible{
  transform:translateY(-4px) rotate(-.4deg);
  border-color:var(--amber);
  box-shadow:6px 8px 0 -2px rgba(138,106,47,.3);
}
.page-home .next-step{
  margin:0;
  color:var(--amber);
}
.page-home .next-card h3{
  font-family:var(--font-display);
  font-weight:900;
  font-size:20px;
  line-height:1.35;
  color:var(--porcelain);
  margin:0;
}
.page-home .next-card p{
  margin:0;
  font-size:14.5px;
  line-height:1.85;
  color:var(--home-soft);
}
.page-home .next-go{
  margin-top:auto;
  padding-top:14px;
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.12em;
  color:var(--gold);
}
.page-home .next-more{
  margin:26px 0 0;
  font-size:14.5px;
  line-height:1.85;
  color:var(--home-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width:760px){
  .page-home .shelf-row{
    grid-template-columns:150px 96px 130px minmax(0,1fr);
    align-items:baseline;
    gap:18px;
  }
  .page-home .shelf-note{margin:0;}
  .page-home .field-list{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
  .page-home .shelf-axis{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:12px;
    font-family:var(--font-mono);
    font-size:11px;
    letter-spacing:.2em;
    color:var(--copper);
    padding-bottom:10px;
    border-bottom:2px solid rgba(138,106,47,.32);
    margin-bottom:0;
  }
  .page-home .shelf-tick--b{color:var(--amber);}
  .page-home .shelf-tick--c{color:var(--cool-cyan);}
}

@media (min-width:900px){
  .page-home .hero-inner{
    grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
    align-items:center;
  }
  .page-home .hero-chip{
    position:absolute;
    right:0;
    bottom:-52px;
    width:min(340px,48%);
    margin:0;
  }
  .page-home .sec-head--split{
    display:grid;
    grid-template-columns:minmax(0,1fr) 200px;
    gap:clamp(28px,4vw,64px);
    align-items:center;
  }
  .page-home .ring{margin-top:0;}
  .page-home .speed-list{
    margin:0;
    justify-content:flex-end;
  }
}

@media (min-width:1080px){
  .page-home .hero-slash{
    right:-6%;
    width:min(700px,58%);
  }
}