.page-home{
  --ph-line:rgba(124,147,184,.12);
  --ph-line-soft:rgba(201,214,232,.10);
  --ph-glow:rgba(0,229,255,.26);
  --ph-panel-bg:rgba(15,37,71,.62);
  --ph-panel-deep:rgba(11,27,58,.72);
  position:relative;
  isolation:isolate;
  overflow-x:hidden;
  background:var(--c-navy);
  color:var(--c-snow);
  font-family:var(--font-body);
  padding-bottom:88px;
}

.page-home::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    linear-gradient(to right,var(--ph-line) 1px,transparent 1px),
    linear-gradient(to bottom,var(--ph-line) 1px,transparent 1px);
  background-size:48px 48px;
}

.page-home .ph-sec{
  position:relative;
  z-index:1;
  display:block;
  max-width:var(--shell);
  margin:0 auto;
  padding-left:var(--gap);
  padding-right:var(--gap);
}

.page-home .ph-sec + .ph-sec{
  margin-top:clamp(56px,7vw,96px);
}

.page-home a{
  color:var(--c-cyan);
  text-decoration:none;
}

.page-home a:hover,
.page-home a:focus-visible{
  text-decoration:underline;
}

.page-home :focus-visible{
  outline:2px solid var(--c-cyan);
  outline-offset:3px;
}

/* ---------- 页首上下文 ---------- */
.page-home .ph-masthead{
  padding-top:clamp(30px,5vw,58px);
}

.page-home .ph-context{
  display:flex;
  align-items:center;
  gap:9px;
  margin:0 0 18px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--c-steel);
}

.page-home .ph-context-dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--c-lime);
  box-shadow:0 0 0 4px rgba(182,255,59,.16);
  animation:ph-breathe 2.8s var(--ease) infinite;
}

@keyframes ph-breathe{
  0%,100%{opacity:1}
  50%{opacity:.4}
}

.page-home .ph-masthead h1{
  margin:0 0 18px;
  max-width:16ch;
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(34px,7.4vw,58px);
  line-height:1.06;
  letter-spacing:.01em;
  color:var(--c-snow);
}

.page-home .ph-lead{
  margin:0;
  max-width:42ch;
  font-size:clamp(15px,2.2vw,17px);
  line-height:1.78;
  color:var(--c-edge);
}

/* ---------- 状态横幅 ---------- */
.page-home .ph-banner-body{
  position:relative;
  display:grid;
  gap:clamp(22px,3.6vw,40px);
  overflow:hidden;
  padding:clamp(22px,3.8vw,40px);
  border:1px solid var(--edge-soft);
  border-radius:var(--radius);
  background:linear-gradient(140deg,rgba(15,37,71,.94) 0%,rgba(11,27,58,.96) 58%,rgba(10,15,28,.97) 100%);
}

.page-home .ph-banner-body::before{
  content:"";
  position:absolute;
  top:-40%;
  right:-16%;
  z-index:0;
  width:58%;
  height:130%;
  pointer-events:none;
  background:radial-gradient(circle,var(--ph-glow) 0%,transparent 68%);
}

.page-home .ph-banner-copy,
.page-home .ph-banner-visual{
  position:relative;
  z-index:1;
}

.page-home .ph-banner-copy .tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:16px;
}

.page-home .ph-pulse{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--c-lime);
  box-shadow:0 0 0 4px rgba(182,255,59,.18);
}

.page-home .ph-banner-copy h2{
  margin:0 0 14px;
  max-width:24ch;
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(24px,4.3vw,38px);
  line-height:1.14;
  color:var(--c-snow);
}

.page-home .ph-banner-copy > p{
  margin:0 0 18px;
  max-width:44ch;
  font-size:15px;
  line-height:1.78;
  color:var(--c-edge);
}

.page-home .ph-details{
  padding-top:14px;
  border-top:1px solid var(--edge-soft);
}

.page-home .ph-details summary{
  display:inline-flex;
  align-items:center;
  gap:8px;
  cursor:pointer;
  list-style:none;
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.06em;
  color:var(--c-cyan);
}

.page-home .ph-details summary::-webkit-details-marker{
  display:none;
}

.page-home .ph-details summary::after{
  content:"+";
  font-size:16px;
  line-height:1;
}

.page-home .ph-details[open] summary::after{
  content:"–";
}

.page-home .ph-details ul{
  margin:16px 0 0;
  padding:0;
  list-style:none;
  display:grid;
  gap:10px;
}

.page-home .ph-details li{
  position:relative;
  padding-left:20px;
  font-size:14.5px;
  line-height:1.72;
  color:var(--c-edge);
}

.page-home .ph-details li::before{
  content:"";
  position:absolute;
  left:0;
  top:.68em;
  width:9px;
  height:2px;
  background:var(--c-cyan);
}

.page-home .ph-banner-visual{
  display:grid;
  gap:14px;
  align-content:start;
}

.page-home .ph-banner-visual img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  border:1px solid var(--edge-soft);
  border-radius:var(--radius);
  background:var(--c-panel);
  object-fit:cover;
}

.page-home .ph-banner-metrics{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px;
}

.page-home .ph-banner-metric{
  padding:11px 12px;
  border:1px solid var(--edge-soft);
  border-radius:var(--radius);
  background:rgba(11,27,58,.62);
}

.page-home .ph-banner-metric b{
  display:block;
  font-family:var(--font-mono);
  font-size:18px;
  font-weight:700;
  line-height:1.2;
  color:var(--c-cyan);
}

.page-home .ph-banner-metric span{
  display:block;
  margin-top:5px;
  font-size:12px;
  line-height:1.4;
  letter-spacing:.03em;
  color:var(--c-steel);
}

/* ---------- 联赛轨道 + 数据面板 ---------- */
.page-home .ph-stage-head{
  display:grid;
  gap:10px;
  margin-bottom:clamp(20px,3vw,34px);
}

.page-home .ph-stage-head .eyebrow{
  margin:0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--c-cyan);
}

.page-home .ph-stage-head .section-title{
  margin:0;
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(24px,4vw,36px);
  line-height:1.14;
  color:var(--c-snow);
}

.page-home .ph-stage-head .section-sub{
  margin:0;
  max-width:62ch;
  font-size:15px;
  line-height:1.78;
  color:var(--c-edge);
}

.page-home .ph-stage-grid{
  display:grid;
  gap:clamp(16px,2.6vw,28px);
}

.page-home .ph-rail{
  display:grid;
  gap:14px;
  align-content:start;
  padding:18px;
  border:1px solid var(--edge-soft);
  border-radius:var(--radius);
  background:var(--ph-panel-bg);
}

.page-home .ph-rail-label{
  margin:0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--c-steel);
}

.page-home .ph-rail-list{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:0;
  padding:0;
  list-style:none;
}

.page-home .ph-chip{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:9px 12px;
  border:1px solid var(--edge-soft);
  border-radius:var(--radius);
  background:rgba(11,27,58,.55);
  font-size:14px;
  line-height:1.3;
  color:var(--c-snow);
  transition:border-color .2s var(--ease),background .2s var(--ease);
}

.page-home .ph-chip:hover{
  border-color:var(--edge-mid);
  background:rgba(0,229,255,.08);
}

.page-home .ph-chip-code{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  color:var(--c-steel);
}

.page-home .ph-rail-note{
  margin:0;
  font-size:12.5px;
  line-height:1.65;
  color:var(--c-steel);
}

.page-home .ph-panel{
  display:grid;
  gap:16px;
}

.page-home .ph-ring-block{
  display:grid;
  justify-items:center;
  gap:14px;
  padding:clamp(18px,3vw,26px);
  border:1px solid var(--edge-soft);
  border-radius:var(--radius);
  background:var(--ph-panel-deep);
}

.page-home .ph-ring{
  display:block;
  width:min(210px,58vw);
  height:auto;
}

.page-home .ph-ring-caption{
  margin:0;
  max-width:34ch;
  text-align:center;
  font-size:13px;
  line-height:1.7;
  color:var(--c-steel);
}

.page-home .ph-metrics{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px;
}

.page-home .ph-metric{
  padding:14px;
  border:1px solid var(--edge-soft);
  border-radius:var(--radius);
  background:rgba(11,27,58,.58);
}

.page-home .ph-metric-label{
  display:block;
  font-size:12px;
  letter-spacing:.08em;
  color:var(--c-steel);
}

.page-home .ph-metric-value{
  display:block;
  margin-top:7px;
  font-family:var(--font-mono);
  font-size:26px;
  font-weight:700;
  line-height:1;
  color:var(--c-cyan);
}

/* ---------- 球队直达 ---------- */
.page-home .ph-route{
  display:grid;
  gap:clamp(20px,3.6vw,44px);
  align-items:center;
}

.page-home .ph-route-figure{
  margin:0;
}

.page-home .ph-route-figure img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  border:1px solid var(--edge-soft);
  border-radius:var(--radius);
  background:var(--c-panel);
  object-fit:cover;
}

.page-home .index-num{
  margin:0 0 12px;
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.18em;
  color:var(--c-cyan);
}

.page-home .ph-route-copy h2,
.page-home .ph-move-copy h2{
  margin:0 0 14px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(23px,4vw,36px);
  line-height:1.14;
  color:var(--c-snow);
}

.page-home .ph-route-copy p,
.page-home .ph-move-copy p{
  margin:0 0 14px;
  max-width:44ch;
  font-size:15px;
  line-height:1.78;
  color:var(--c-edge);
}

.page-home .ph-route-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:20px;
}

/* ---------- 控球率栏目 ---------- */
.page-home .ph-move{
  display:grid;
  gap:clamp(20px,3.6vw,44px);
  align-items:center;
}

.page-home .ph-move-figure{
  margin:0;
}

.page-home .ph-move-figure img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  border:1px solid var(--edge-soft);
  border-radius:var(--radius);
  background:var(--c-panel);
  object-fit:cover;
}

.page-home .ph-steps{
  display:grid;
  gap:12px;
  margin:20px 0 16px;
  padding:0;
  list-style:none;
}

.page-home .ph-steps li{
  display:grid;
  grid-template-columns:32px minmax(0,1fr);
  gap:12px;
  align-items:start;
  padding:12px 14px;
  border:1px solid var(--edge-soft);
  border-left:2px solid var(--c-cyan);
  border-radius:var(--radius);
  background:rgba(15,37,71,.5);
  font-size:14.5px;
  line-height:1.68;
  color:var(--c-edge);
}

.page-home .ph-step-num{
  font-family:var(--font-mono);
  font-size:15px;
  font-weight:700;
  color:var(--c-cyan);
}

.page-home .ph-link-row{
  margin:0;
  font-size:14px;
  letter-spacing:.02em;
}

/* ---------- 多联赛 ---------- */
.page-home .ph-leagues{
  position:relative;
  overflow:hidden;
  border:1px solid var(--edge-soft);
  border-radius:var(--radius);
}

.page-home .ph-leagues-bg{
  position:absolute;
  inset:0;
  z-index:0;
  margin:0;
}

.page-home .ph-leagues-bg img{
  display:block;
  width:100%;
  height:100%;
  opacity:.42;
  object-fit:cover;
}

.page-home .ph-leagues::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
  background:linear-gradient(180deg,rgba(11,27,58,.62) 0%,rgba(11,27,58,.94) 68%,rgba(11,27,58,1) 100%);
}

.page-home .ph-leagues-body{
  position:relative;
  z-index:1;
  display:grid;
  gap:16px;
  padding:clamp(20px,4vw,44px);
}

.page-home .ph-leagues-body h2{
  margin:0;
  max-width:24ch;
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(23px,4vw,36px);
  line-height:1.14;
  color:var(--c-snow);
}

.page-home .ph-leagues-body > p{
  margin:0;
  max-width:58ch;
  font-size:15px;
  line-height:1.78;
  color:var(--c-edge);
}

.page-home .ph-league-stats{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
  margin-top:4px;
}

.page-home .ph-league-stat{
  padding:14px;
  border:1px solid var(--edge-soft);
  border-radius:var(--radius);
  background:rgba(11,27,58,.66);
}

.page-home .ph-league-stat b{
  display:block;
  font-family:var(--font-mono);
  font-size:24px;
  font-weight:700;
  line-height:1.1;
  color:var(--c-lime);
}

.page-home .ph-league-stat span{
  display:block;
  margin-top:6px;
  font-size:12px;
  letter-spacing:.04em;
  color:var(--c-steel);
}

.page-home .ph-leagues-note{
  font-size:13px;
  color:var(--c-steel);
}

/* ---------- 反馈 ---------- */
.page-home .ph-support{
  padding-top:clamp(26px,4vw,44px);
  border-top:1px solid var(--edge-soft);
}

.page-home .ph-support .section-title{
  margin:0 0 12px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(23px,4vw,36px);
  line-height:1.14;
  color:var(--c-snow);
}

.page-home .ph-support .section-sub{
  margin:0;
  max-width:64ch;
  font-size:15px;
  line-height:1.78;
  color:var(--c-edge);
}

.page-home .ph-support-grid{
  display:grid;
  gap:16px;
  margin-top:24px;
}

.page-home .ph-support-card{
  padding:clamp(18px,2.6vw,26px);
  border:1px solid var(--edge-soft);
  border-radius:var(--radius);
  background:var(--ph-panel-bg);
}

.page-home .ph-support-card h3{
  margin:0 0 14px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:19px;
  letter-spacing:.02em;
  color:var(--c-snow);
}

.page-home .ph-checklist,
.page-home .ph-contact-list{
  display:grid;
  gap:10px;
  margin:0;
  padding:0;
  list-style:none;
}

.page-home .ph-checklist li{
  position:relative;
  padding-left:20px;
  font-size:14.5px;
  line-height:1.7;
  color:var(--c-edge);
}

.page-home .ph-checklist li::before{
  content:"";
  position:absolute;
  left:0;
  top:.68em;
  width:9px;
  height:2px;
  background:var(--c-lime);
}

.page-home .ph-contact-list li{
  display:flex;
  flex-wrap:wrap;
  gap:6px 12px;
  align-items:baseline;
  padding-bottom:10px;
  border-bottom:1px solid var(--edge-soft);
}

.page-home .ph-contact-list li:last-child{
  padding-bottom:0;
  border-bottom:0;
}

.page-home .ph-contact-label{
  min-width:76px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--c-steel);
}

.page-home .ph-contact-value{
  font-size:14.5px;
  line-height:1.6;
  color:var(--c-snow);
  word-break:break-word;
}

.page-home .ph-support-links{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  margin:22px 0 0;
  font-size:14px;
}

.page-home .ph-support-links span{
  color:var(--c-steel);
}

/* ---------- 吸底球队直达 ---------- */
.page-home .ph-float{
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:40;
  display:none;
  align-items:center;
  padding:12px 22px;
  border-radius:999px;
  background:var(--c-cyan);
  color:#04121F;
  font-family:var(--font-display);
  font-weight:700;
  font-size:16px;
  letter-spacing:.06em;
  text-decoration:none;
  box-shadow:0 12px 32px rgba(0,229,255,.26);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}

.page-home .ph-float:hover,
.page-home .ph-float:focus-visible{
  text-decoration:none;
  transform:translateY(-2px);
  box-shadow:0 16px 38px rgba(0,229,255,.36);
}

/* ---------- 响应式 ---------- */
@media (min-width:640px){
  .page-home .ph-float{
    display:inline-flex;
  }
}

@media (min-width:720px){
  .page-home .ph-panel{
    grid-template-columns:minmax(0,1fr) minmax(0,1fr);
    align-items:center;
  }

  .page-home .ph-support-grid{
    grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  }
}

@media (min-width:900px){
  .page-home .ph-banner-body{
    grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
    align-items:center;
  }

  .page-home .ph-route{
    grid-template-columns:minmax(0,1fr) minmax(0,.95fr);
  }

  .page-home .ph-move{
    grid-template-columns:minmax(0,.95fr) minmax(0,1fr);
  }
}

@media (min-width:980px){
  .page-home .ph-stage-grid{
    grid-template-columns:minmax(0,1fr) minmax(0,2fr);
  }

  .page-home .ph-rail-list{
    flex-direction:column;
    flex-wrap:nowrap;
  }
}

@media (min-width:1100px){
  .page-home .ph-route-figure{
    margin-left:-40px;
  }

  .page-home .ph-move-figure{
    margin-right:-36px;
  }
}

@media (max-width:719px){
  .page-home .ph-banner-metrics{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }

  .page-home .ph-banner-metric b{
    font-size:15px;
  }

  .page-home .ph-banner-metric span{
    font-size:11px;
  }

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

  .page-home .ph-league-stat b{
    font-size:20px;
  }
}

@media (max-width:479px){
  .page-home .ph-banner-metrics{
    grid-template-columns:minmax(0,1fr);
  }

  .page-home .ph-metrics{
    grid-template-columns:minmax(0,1fr);
  }

  .page-home .ph-league-stats{
    grid-template-columns:minmax(0,1fr);
  }
}

@media (prefers-reduced-motion:reduce){
  .page-home .ph-context-dot{
    animation:none;
  }

  .page-home .ph-float{
    transition:none;
  }

  .page-home .ph-float:hover,
  .page-home .ph-float:focus-visible{
    transform:none;
  }
}
