.page-home{
  --ph-ink:#2B4560;
  --ph-hairline:rgba(29,62,98,.86);
  --ph-softline:rgba(29,62,98,.55);
  --ph-cyan-line:rgba(61,242,208,.5);
  overflow-x:clip;
}

.page-home .ft-section{
  padding-block:clamp(44px,7vw,88px);
}

.page-home .ft-media img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}

.page-home .ph-h2{
  font-size:clamp(1.55rem,3.4vw,2.35rem);
  line-height:1.16;
  letter-spacing:-.015em;
  color:var(--ft-white);
  margin:12px 0 14px;
}

.page-home .ph-sub{
  color:var(--ft-text);
  font-size:.97rem;
  line-height:1.75;
  max-width:62ch;
  margin:0 0 12px;
}

/* ---------- 首屏 ---------- */
.page-home .ph-hero{
  padding-block:clamp(26px,4vw,44px) clamp(40px,6vw,72px);
}

.page-home .ph-context{
  display:flex;
  align-items:center;
  gap:9px;
  margin:0 0 clamp(18px,3vw,30px);
  font-family:var(--ft-mono);
  font-size:.7rem;
  letter-spacing:.16em;
  color:var(--ft-muted);
}

.page-home .ph-context__dot{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--ft-cyan);
  box-shadow:0 0 0 3px rgba(61,242,208,.16);
}

.page-home .ph-hero__grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:clamp(24px,4vw,44px);
}

.page-home .ph-hero__tag{
  display:inline-block;
  position:relative;
  transform:rotate(-4deg);
  transform-origin:left bottom;
  margin-bottom:16px;
}

.page-home .ph-hero__title{
  font-size:clamp(2.1rem,7vw,4.3rem);
  line-height:1.03;
  letter-spacing:-.02em;
  color:var(--ft-white);
  margin:0 0 18px;
  text-wrap:balance;
}

.page-home .ph-hero__lede{
  color:var(--ft-text);
  font-size:1rem;
  line-height:1.78;
  max-width:46ch;
  margin:0;
}

.page-home .ph-hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:26px;
}

.page-home .ph-hero__mosaic{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  grid-template-areas:
    "shot"
    "big"
    "s1"
    "s2";
  gap:10px;
}

.page-home .ph-hero__shot{
  grid-area:shot;
  position:relative;
  overflow:hidden;
  aspect-ratio:16/10;
  border:1px solid var(--ph-hairline);
}

.page-home .ph-stat{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:6px;
  padding:16px 18px;
  background:linear-gradient(158deg,rgba(15,42,71,.96),rgba(8,25,43,.92));
  border:1px solid var(--ph-hairline);
  overflow:hidden;
}

.page-home .ph-stat::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  width:2px;
  height:100%;
  background:var(--ft-steel);
}

.page-home .ph-stat__num{
  font-family:var(--ft-mono);
  font-weight:700;
  letter-spacing:-.02em;
  color:var(--ft-white);
  font-size:1.9rem;
  line-height:1;
}

.page-home .ph-stat__unit{
  font-size:.78rem;
  font-weight:400;
  color:var(--ft-muted);
  margin-left:4px;
  letter-spacing:0;
}

.page-home .ph-stat__desc{
  margin:0;
  font-size:.8rem;
  line-height:1.62;
  color:var(--ft-text);
}

.page-home .ph-stat--big{
  grid-area:big;
}

.page-home .ph-stat--big::before{
  background:var(--ft-orange);
}

.page-home .ph-stat--big .ph-stat__num{
  font-size:clamp(2.6rem,7vw,3.5rem);
  color:var(--ft-orange);
}

.page-home .ph-stat--s1{grid-area:s1;}
.page-home .ph-stat--s2{grid-area:s2;}

.page-home .ph-stat--s1 .ph-stat__num{color:var(--ft-cyan);}
.page-home .ph-stat--s2 .ph-stat__num{color:var(--ft-violet);}

.page-home .ph-steps{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:12px;
  margin-top:clamp(24px,4vw,44px);
  padding:16px 18px;
  border:1px solid var(--ph-hairline);
  background:rgba(15,42,71,.42);
}

.page-home .ph-steps__item{
  display:flex;
  align-items:center;
  gap:10px;
  min-width:0;
}

.page-home .ph-steps__num{
  flex:0 0 auto;
  font-family:var(--ft-mono);
  font-size:.72rem;
  letter-spacing:.12em;
  color:var(--ft-orange);
  border:1px solid rgba(255,92,26,.55);
  padding:2px 6px;
}

.page-home .ph-steps__text{
  font-size:.9rem;
  line-height:1.6;
  color:var(--ft-text);
}

.page-home .ph-steps__arrow{
  width:40px;
  height:14px;
  flex:0 0 auto;
  color:var(--ft-cyan);
  transform:rotate(90deg);
  transform-origin:left center;
  margin-left:6px;
}

/* ---------- 场地信息五项 ---------- */
.page-home .ph-channel__head{
  max-width:62ch;
}

.page-home .ph-fields{
  margin:clamp(22px,3.5vw,34px) 0 0;
  padding:0;
}

.page-home .ph-fields__row{
  display:grid;
  gap:4px 24px;
  padding:15px 0;
  border-top:1px solid var(--ph-softline);
}

.page-home .ph-fields__row:last-child{
  border-bottom:1px solid var(--ph-softline);
}

.page-home .ph-fields dt{
  font-family:var(--ft-mono);
  font-size:.72rem;
  letter-spacing:.12em;
  color:var(--ft-cyan);
}

.page-home .ph-fields dd{
  margin:0;
  font-size:.94rem;
  line-height:1.72;
  color:var(--ft-text);
}

/* ---------- 排名区 ---------- */
.page-home .ph-rank{
  background:
    radial-gradient(760px 320px at 88% 12%,rgba(255,92,26,.10),transparent 68%),
    var(--ft-deep);
}

.page-home .ph-rank__text .ft-btn{
  margin-top:10px;
}

.page-home .ph-rank__panel{
  padding:18px 16px;
  border:1px solid var(--ph-hairline);
}

.page-home .ph-rank__cap{
  margin:0 0 12px;
  font-family:var(--ft-mono);
  font-size:.7rem;
  letter-spacing:.14em;
  color:var(--ft-muted);
}

.page-home .ph-rank__table{
  width:100%;
  border-collapse:collapse;
  font-size:.88rem;
}

.page-home .ph-rank__table th,
.page-home .ph-rank__table td{
  padding:13px 8px;
  text-align:left;
  border-bottom:1px solid var(--ph-softline);
  color:var(--ft-text);
}

.page-home .ph-rank__table th{
  font-family:var(--ft-mono);
  font-size:.68rem;
  letter-spacing:.1em;
  color:var(--ft-muted);
  font-weight:400;
}

.page-home .ph-rank__table td.is-num,
.page-home .ph-rank__table th.is-num{
  text-align:right;
  font-family:var(--ft-mono);
}

.page-home .ph-rank__table tbody tr:last-child td{
  border-bottom:0;
}

.page-home .ph-rank__up{color:var(--ft-cyan);font-weight:700;}
.page-home .ph-rank__down{color:var(--ft-orange);font-weight:700;}

/* ---------- 三条跑道 ---------- */
.page-home .ph-track__head{
  max-width:60ch;
}

.page-home .ph-track__body{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:22px;
  margin-top:clamp(20px,3.5vw,32px);
}

.page-home .ph-track__shot{
  position:relative;
  overflow:hidden;
  aspect-ratio:3/2;
  border:1px solid var(--ph-hairline);
}

.page-home .ph-lanes{
  display:grid;
  gap:10px;
  align-content:start;
}

.page-home .ph-lane{
  position:relative;
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:12px 14px;
  padding:16px 18px;
  background:linear-gradient(100deg,rgba(15,42,71,.94),rgba(8,25,43,.58));
  border:1px solid var(--ph-hairline);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 12px),calc(100% - 16px) 100%,0 100%);
  overflow:hidden;
}

.page-home .ph-lane::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  height:1px;
  width:100%;
  background:linear-gradient(90deg,transparent,var(--ft-cyan),transparent);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform 1.1s var(--ft-ease);
}

.page-home .ph-lane:hover::after,
.page-home .ph-lane:focus-within::after{
  transform:scaleX(1);
}

.page-home .ph-lane__num{
  font-family:var(--ft-mono);
  font-size:.72rem;
  letter-spacing:.12em;
  color:var(--ft-orange);
  padding-top:3px;
}

.page-home .ph-lane__title{
  margin:0 0 5px;
  font-size:1.02rem;
  color:var(--ft-white);
  letter-spacing:.01em;
}

.page-home .ph-lane__desc{
  margin:0;
  font-size:.88rem;
  line-height:1.66;
  color:var(--ft-text);
}

.page-home .ph-lane__where{
  margin:8px 0 0;
  font-family:var(--ft-mono);
  font-size:.68rem;
  letter-spacing:.1em;
  color:var(--ft-muted);
}

.page-home .ph-lane__go{
  display:inline-block;
  margin-top:10px;
  font-size:.84rem;
  color:var(--ft-orange);
  text-decoration:none;
  border-bottom:1px solid rgba(255,92,26,.42);
  padding-bottom:2px;
}

.page-home .ph-lane__go:hover{
  color:var(--ft-cyan);
  border-bottom-color:var(--ph-cyan-line);
}

/* ---------- 更新节拍 ---------- */
.page-home .ph-beat{
  position:relative;
  overflow:hidden;
  background:var(--ft-abyss);
}

.page-home .ph-beat__bg{
  position:absolute;
  inset:0;
  z-index:0;
}

.page-home .ph-beat__bg img{
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.34;
}

.page-home .ph-beat__bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(5,15,26,.72),rgba(5,15,26,.94));
}

.page-home .ph-beat__inner{
  position:relative;
  z-index:1;
}

.page-home .ph-beat__grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:12px;
  margin-top:22px;
}

.page-home .ph-beat__cell{
  padding:16px 18px;
  background:rgba(8,25,43,.74);
  border:1px solid var(--ph-hairline);
}

.page-home .ph-beat__num{
  display:block;
  font-family:var(--ft-mono);
  font-size:1.5rem;
  letter-spacing:-.01em;
  color:var(--ft-cyan);
}

.page-home .ph-beat__label{
  display:block;
  margin:6px 0 8px;
  font-family:var(--ft-mono);
  font-size:.68rem;
  letter-spacing:.14em;
  color:var(--ft-muted);
}

.page-home .ph-beat__cell p{
  margin:0;
  font-size:.87rem;
  line-height:1.66;
  color:var(--ft-text);
}

.page-home .ph-moves{
  margin-top:14px;
  padding:16px 18px;
  background:rgba(5,15,26,.68);
  border:1px solid var(--ph-hairline);
}

.page-home .ph-moves__title{
  margin:0 0 8px;
  font-family:var(--ft-mono);
  font-size:.68rem;
  letter-spacing:.14em;
  color:var(--ft-muted);
}

.page-home .ph-moves__list{
  list-style:none;
  margin:0;
  padding:0;
}

.page-home .ph-moves__list li{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:8px 0;
  border-top:1px solid var(--ph-softline);
  font-size:.89rem;
  color:var(--ft-text);
}

.page-home .ph-moves__list li:first-child{
  border-top:0;
}

.page-home .ph-moves__up,
.page-home .ph-moves__down{
  font-family:var(--ft-mono);
  font-weight:700;
}

.page-home .ph-moves__up{color:var(--ft-cyan);}
.page-home .ph-moves__down{color:var(--ft-orange);}

/* ---------- 华人社群 ---------- */
.page-home .ph-community{
  background:var(--ft-mist);
}

.page-home .ph-community .ft-kicker{
  color:#5A7086;
}

.page-home .ph-community .ph-h2{
  color:var(--ft-deep);
}

.page-home .ph-community__grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:24px;
  align-items:center;
}

.page-home .ph-community__p{
  margin:0 0 12px;
  font-size:.97rem;
  line-height:1.78;
  color:var(--ph-ink);
  max-width:54ch;
}

.page-home .ph-community__text .ft-btn{
  margin-top:8px;
}

.page-home .ph-community__shot{
  position:relative;
  overflow:hidden;
  aspect-ratio:10/7;
  border:1px solid rgba(29,62,98,.35);
}

/* ---------- 反馈 ---------- */
.page-home .ph-feedback__list{
  list-style:none;
  margin:18px 0 0;
  padding:0;
  display:grid;
  gap:9px;
}

.page-home .ph-feedback__list li{
  position:relative;
  padding-left:16px;
  font-size:.92rem;
  line-height:1.62;
  color:var(--ft-text);
}

.page-home .ph-feedback__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.66em;
  width:7px;
  height:1px;
  background:var(--ft-cyan);
}

.page-home .ph-feedback__panel{
  padding:22px 20px;
  border:1px solid var(--ph-hairline);
}

.page-home .ph-feedback__mail{
  margin:0 0 10px;
  font-family:var(--ft-mono);
  font-size:.98rem;
  color:var(--ft-white);
  word-break:break-all;
}

.page-home .ph-feedback__note{
  margin:0 0 18px;
  font-size:.9rem;
  line-height:1.72;
  color:var(--ft-text);
}

/* ---------- 尾部索引 ---------- */
.page-home .ph-more{
  padding-block:clamp(52px,8vw,104px);
}

.page-home .ph-more__lead{
  margin:0;
  font-size:clamp(1.25rem,2.6vw,1.7rem);
  line-height:1.35;
  letter-spacing:-.01em;
  color:var(--ft-white);
  max-width:30ch;
}

.page-home .ph-more__list{
  list-style:none;
  margin:clamp(20px,3vw,30px) 0 0;
  padding:0;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:10px;
}

.page-home .ph-more__list a{
  display:flex;
  flex-direction:column;
  gap:5px;
  padding:15px 16px;
  border:1px solid var(--ph-hairline);
  color:var(--ft-white);
  text-decoration:none;
  font-size:.96rem;
  transition:border-color .28s var(--ft-ease),background-color .28s var(--ft-ease);
}

.page-home .ph-more__list a:hover,
.page-home .ph-more__list a:focus-visible{
  border-color:var(--ph-cyan-line);
  background:rgba(15,42,71,.55);
}

.page-home .ph-more__list span{
  font-size:.8rem;
  color:var(--ft-muted);
  line-height:1.6;
}

.page-home .ph-more__legal{
  margin:26px 0 0;
  font-family:var(--ft-mono);
  font-size:.7rem;
  letter-spacing:.12em;
  color:var(--ft-muted);
}

.page-home .ph-more__legal a{
  color:inherit;
  text-decoration:underline;
  text-underline-offset:3px;
}

/* ---------- 响应式 ---------- */
@media (min-width:760px){
  .page-home .ph-steps{
    flex-direction:row;
    align-items:center;
    gap:18px;
    padding:16px 22px;
  }

  .page-home .ph-steps__arrow{
    transform:none;
    margin-left:0;
  }

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

  .page-home .ph-more__list{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (min-width:880px){
  .page-home .ph-fields__row{
    grid-template-columns:220px minmax(0,1fr);
    align-items:baseline;
  }
}

@media (min-width:980px){
  .page-home .ph-hero__grid{
    grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
    align-items:start;
  }

  .page-home .ph-hero__mosaic{
    grid-template-columns:1.24fr .96fr;
    grid-template-areas:
      "shot big"
      "shot s1"
      "s2   s1";
  }

  .page-home .ph-hero__shot{
    aspect-ratio:auto;
    height:100%;
    min-height:340px;
  }

  .page-home .ph-track__body{
    grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);
    gap:26px;
    align-items:start;
  }

  .page-home .ph-track__shot{
    aspect-ratio:auto;
    height:100%;
    min-height:320px;
  }

  .page-home .ph-community__grid{
    grid-template-columns:1.08fr .92fr;
    gap:36px;
  }
}

@media (min-width:1160px){
  .page-home .ph-hero__title{
    font-size:4.3rem;
  }

  .page-home .ph-rank__panel{
    padding:22px 24px;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-home .ph-lane::after,
  .page-home .ph-more__list a{
    transition:none;
  }
}
<<<END>>>