.page-home{
  --ph-cut:18px;
  --ph-edge:rgba(42,51,66,.95);
  --ph-blue-soft:rgba(47,124,255,.08);
  color:var(--og-pale);
  font-family:var(--og-font-body);
  line-height:1.75;
  overflow-x:clip;
}
.page-home *{box-sizing:border-box;}
.page-home .og-wrap{
  max-width:1180px;
  margin-inline:auto;
  padding-inline:clamp(16px,4vw,36px);
}
.page-home a{text-decoration:none;}

.page-home .ph-sec{padding-block:44px;}
.page-home .ph-sec__head{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px;}
.page-home .ph-sec__title{
  font-family:var(--og-font-display);
  font-weight:900;
  font-size:clamp(1.35rem,3.4vw,2rem);
  line-height:1.22;
  letter-spacing:-.01em;
  color:var(--og-pale);
  margin:0;
}
.page-home .ph-sec__sub{
  margin:10px 0 0;
  max-width:56ch;
  font-size:.94rem;
  line-height:1.75;
  color:var(--og-silver);
}
.page-home .og-sectnum{
  display:block;
  flex:0 0 auto;
  font-family:var(--og-font-narrow);
  font-weight:700;
  font-size:clamp(2.1rem,6.5vw,3.4rem);
  line-height:.82;
  color:transparent;
  -webkit-text-stroke:1px rgba(77,225,255,.38);
  letter-spacing:.02em;
  user-select:none;
}

/* ---------- 01 首屏 ---------- */
.page-home .ph-hero{
  position:relative;
  display:grid;
  gap:28px;
  padding-block:26px 44px;
}
.page-home .ph-hero::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:1px;
  background:linear-gradient(90deg,rgba(255,106,26,.7),rgba(47,124,255,.5),transparent 82%);
}
.page-home .ph-hero__head{position:relative;z-index:1;}
.page-home .og-crumb{margin-bottom:18px;}
.page-home .ph-hero__title{
  font-family:var(--og-font-display);
  font-weight:900;
  font-size:clamp(2.05rem,6.6vw,3.9rem);
  line-height:1.06;
  letter-spacing:-.025em;
  margin:14px 0 0;
  color:var(--og-pale);
}
.page-home .ph-hero__accent{
  color:var(--og-cyan);
  text-shadow:0 0 30px rgba(77,225,255,.35);
}
.page-home .ph-hero__lead{
  margin:18px 0 0;
  max-width:52ch;
  font-size:.98rem;
  line-height:1.8;
  color:var(--og-silver);
}
.page-home .ph-status{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:10px 20px;
  margin:22px 0 0;
  padding:0;
  font-family:var(--og-font-mono);
  font-size:.8rem;
  letter-spacing:.03em;
  color:var(--og-silver);
}
.page-home .ph-status li{display:inline-flex;align-items:center;gap:8px;}

.page-home .ph-hero__panel{
  position:relative;
  padding:14px;
  background:linear-gradient(158deg,rgba(11,27,43,.96),rgba(7,9,15,.86));
  box-shadow:inset 0 0 0 1px var(--ph-edge),0 24px 60px -30px rgba(47,124,255,.55);
  clip-path:polygon(0 0,calc(100% - var(--ph-cut)) 0,100% var(--ph-cut),100% 100%,var(--ph-cut) 100%,0 calc(100% - var(--ph-cut)));
}
.page-home .ph-hero__media{margin-bottom:14px;}
.page-home .ph-hero__panel-t{
  margin:0 0 10px;
  font-family:var(--og-font-narrow);
  font-size:.8rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--og-silver);
}
.page-home .ph-paths{list-style:none;margin:0;padding:0;display:grid;gap:2px;}
.page-home .ph-paths__item{
  display:grid;
  grid-template-columns:auto 1fr;
  grid-template-areas:"no lbl" "no hint";
  gap:2px 12px;
  align-items:center;
  padding:11px 12px;
  background:var(--ph-blue-soft);
  border-left:2px solid transparent;
  transition:background .28s var(--og-ease),border-color .28s var(--og-ease),transform .28s var(--og-ease);
}
.page-home .ph-paths__item:hover,
.page-home .ph-paths__item:focus-visible{
  background:rgba(47,124,255,.18);
  border-left-color:var(--og-orange);
  transform:translateX(3px);
}
.page-home .ph-paths__no{
  grid-area:no;
  font-size:.86rem;
  color:var(--og-cyan);
  align-self:center;
}
.page-home .ph-paths__lbl{
  grid-area:lbl;
  font-weight:600;
  font-size:.96rem;
  color:var(--og-pale);
}
.page-home .ph-paths__hint{
  grid-area:hint;
  font-family:var(--og-font-mono);
  font-size:.74rem;
  letter-spacing:.04em;
  color:var(--og-silver);
}

/* ---------- 02 四类分流 ---------- */
.page-home .ph-tasks{
  display:grid;
  gap:14px;
}
.page-home .ph-task{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:9px;
  padding:22px 20px 18px;
  background:linear-gradient(155deg,rgba(11,27,43,.94),rgba(7,9,15,.8));
  box-shadow:inset 0 0 0 1px var(--ph-edge);
  clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,0 100%);
  transition:transform .3s var(--og-ease),box-shadow .3s var(--og-ease);
}
.page-home .ph-task::before{
  content:"";
  position:absolute;
  inset:0 auto 0 0;
  width:3px;
  background:var(--ph-accent,var(--og-blue));
  opacity:.85;
}
.page-home .ph-task--blue{--ph-accent:var(--og-blue);}
.page-home .ph-task--orange{--ph-accent:var(--og-orange);}
.page-home .ph-task--wine{--ph-accent:#8E2A4B;}
.page-home .ph-task--indigo{--ph-accent:#6E5BD6;}
.page-home .ph-task:hover,
.page-home .ph-task:focus-visible{
  transform:translateY(-3px);
  box-shadow:inset 0 0 0 1px rgba(77,225,255,.5),0 20px 44px -28px rgba(47,124,255,.75);
}
.page-home .ph-task__no{
  font-size:.82rem;
  color:var(--ph-accent,var(--og-blue));
  letter-spacing:.08em;
}
.page-home .ph-task__h{
  margin:0;
  font-family:var(--og-font-display);
  font-weight:800;
  font-size:1.06rem;
  line-height:1.35;
  color:var(--og-pale);
}
.page-home .ph-task__t{
  margin:0;
  font-size:.88rem;
  line-height:1.7;
  color:var(--og-silver);
}
.page-home .ph-task__meta{
  margin-top:auto;
  padding-top:8px;
  font-size:.73rem;
  letter-spacing:.03em;
  color:rgba(154,168,191,.8);
  border-top:1px dashed rgba(42,51,66,.9);
}
.page-home .ph-task__go{
  font-size:.82rem;
  font-weight:600;
  color:var(--og-cyan);
}

/* ---------- 03 指南索引 ---------- */
.page-home .ph-guide{
  position:relative;
  padding:34px 20px 36px;
  margin-block:8px;
  overflow:hidden;
}
.page-home .ph-guide__bg{
  position:absolute;
  inset:0 0 0 auto;
  width:62%;
  opacity:.16;
  pointer-events:none;
  mask-image:linear-gradient(270deg,rgba(0,0,0,.95),transparent 88%);
  -webkit-mask-image:linear-gradient(270deg,rgba(0,0,0,.95),transparent 88%);
}
.page-home .ph-guide__bg .og-media{height:100%;}
.page-home .ph-guide__body{position:relative;z-index:1;}
.page-home .ph-cats{
  display:grid;
  gap:10px;
  margin-top:22px;
}
.page-home .ph-cat{
  display:grid;
  gap:5px;
  padding:15px 16px;
  background:rgba(7,9,15,.62);
  box-shadow:inset 0 0 0 1px rgba(77,225,255,.18);
  border-left:2px solid rgba(77,225,255,.4);
  transition:background .28s var(--og-ease),border-color .28s var(--og-ease);
}
.page-home .ph-cat:hover,
.page-home .ph-cat:focus-visible{
  background:rgba(77,225,255,.1);
  border-left-color:var(--og-orange);
}
.page-home .ph-cat__h{
  font-family:var(--og-font-display);
  font-weight:800;
  font-size:.98rem;
  color:var(--og-pale);
  letter-spacing:.02em;
}
.page-home .ph-cat__t{
  font-size:.84rem;
  line-height:1.65;
  color:var(--og-silver);
}
.page-home .ph-cat__tags{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin-top:2px;
}
.page-home .ph-cat__tags i{
  font-style:normal;
  font-family:var(--og-font-mono);
  font-size:.7rem;
  letter-spacing:.05em;
  padding:2px 7px;
  color:var(--og-cyan);
  background:rgba(47,124,255,.14);
}

/* ---------- 04 适配清单 ---------- */
.page-home .ph-spec__grid{gap:26px;}
.page-home .ph-spec__copy .og-sectnum{margin-bottom:12px;}
.page-home .ph-spec__btn{margin-top:20px;}
.page-home .ph-fold{
  margin-top:20px;
  background:rgba(11,27,43,.72);
  box-shadow:inset 0 0 0 1px var(--ph-edge);
}
.page-home .ph-fold summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:14px 16px;
  cursor:pointer;
  list-style:none;
  font-weight:600;
  font-size:.92rem;
  color:var(--og-pale);
}
.page-home .ph-fold summary::-webkit-details-marker{display:none;}
.page-home .ph-fold summary::after{
  content:"+";
  font-family:var(--og-font-mono);
  font-size:1.1rem;
  color:var(--og-cyan);
  line-height:1;
}
.page-home .ph-fold[open] summary::after{content:"−";}
.page-home .ph-fold__list{margin:0;padding:0 16px 16px;display:grid;gap:12px;}
.page-home .ph-fold__row{
  padding-left:12px;
  border-left:1px solid rgba(47,124,255,.35);
}
.page-home .ph-fold__row dt{
  font-family:var(--og-font-mono);
  font-size:.78rem;
  letter-spacing:.08em;
  color:var(--og-cyan);
  margin-bottom:3px;
}
.page-home .ph-fold__row dd{
  margin:0;
  font-size:.86rem;
  line-height:1.7;
  color:var(--og-silver);
}
.page-home .ph-spec__media .og-media{box-shadow:0 26px 60px -40px rgba(47,124,255,.9);}

/* ---------- 05 公告与比对 ---------- */
.page-home .ph-updates__grid{gap:22px;}
.page-home .ph-timeline{
  list-style:none;
  margin:0;
  padding:0 0 0 18px;
  position:relative;
}
.page-home .ph-timeline::before{
  content:"";
  position:absolute;
  left:3px;top:6px;bottom:6px;
  width:1px;
  background:linear-gradient(180deg,rgba(255,106,26,.8),rgba(47,124,255,.4),transparent);
}
.page-home .ph-timeline__item{
  position:relative;
  padding:0 0 20px 14px;
}
.page-home .ph-timeline__item::before{
  content:"";
  position:absolute;
  left:-19px;top:8px;
  width:7px;height:7px;
  background:var(--og-metal);
  box-shadow:0 0 0 3px var(--og-ink);
}
.page-home .ph-timeline__item--now::before{
  background:var(--og-orange);
  box-shadow:0 0 0 3px var(--og-ink),0 0 14px var(--og-orange);
}
.page-home .ph-timeline__when{
  display:block;
  font-size:.74rem;
  letter-spacing:.1em;
  color:var(--og-silver);
}
.page-home .ph-timeline__item--now .ph-timeline__when{color:var(--og-orange);}
.page-home .ph-timeline__h{
  margin:5px 0 4px;
  font-family:var(--og-font-display);
  font-weight:800;
  font-size:.98rem;
  line-height:1.4;
  color:var(--og-pale);
}
.page-home .ph-timeline__t{
  margin:0;
  font-size:.85rem;
  line-height:1.7;
  color:var(--og-silver);
}
.page-home .ph-vers{
  padding:22px 20px;
  background:linear-gradient(165deg,rgba(74,18,38,.75),rgba(7,9,15,.95));
  box-shadow:inset 0 0 0 1px rgba(142,42,75,.5);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%);
}
.page-home .ph-vers__h{
  margin:8px 0 0;
  font-family:var(--og-font-display);
  font-weight:900;
  font-size:1.16rem;
  color:var(--og-pale);
}
.page-home .ph-vers__t{
  margin:8px 0 16px;
  font-size:.86rem;
  line-height:1.7;
  color:var(--og-silver);
}
.page-home .ph-vers__pair{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  padding:12px 0;
  border-block:1px dashed rgba(142,42,75,.55);
}
.page-home .ph-vers__slot{
  display:grid;
  gap:2px;
  padding:8px 12px;
  background:rgba(7,9,15,.6);
  box-shadow:inset 0 0 0 1px rgba(77,225,255,.22);
  flex:1 1 116px;
}
.page-home .ph-vers__slot i{font-style:normal;}
.page-home .ph-vers__slot b{
  font-size:.92rem;
  font-weight:400;
  color:var(--og-cyan);
  letter-spacing:.04em;
}
.page-home .ph-vers__slot--target b{color:var(--og-silver);}
.page-home .ph-vers__arrow{
  font-family:var(--og-font-mono);
  color:var(--og-orange);
  font-size:1rem;
}
.page-home .ph-vers__btn{margin-top:16px;}
.page-home .ph-vers__note{
  margin:12px 0 0;
  font-size:.75rem;
  line-height:1.65;
  color:rgba(154,168,191,.85);
  font-family:var(--og-font-mono);
}

/* ---------- 06 运行数据 ---------- */
.page-home .ph-stats-sec{padding-bottom:36px;}
.page-home .ph-stats{
  display:grid;
  gap:1px;
  background:var(--ph-edge);
  box-shadow:inset 0 0 0 1px var(--ph-edge);
}
.page-home .ph-stat{
  position:relative;
  display:grid;
  gap:4px;
  padding:20px 18px;
  background:var(--og-ink);
}
.page-home .ph-stat__dot{
  position:absolute;
  top:22px;right:18px;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--og-acid);
  box-shadow:0 0 10px rgba(182,255,59,.9);
}
.page-home .ph-stat__n{
  font-family:var(--og-font-mono);
  font-weight:400;
  font-size:clamp(1.4rem,4.4vw,1.9rem);
  line-height:1.15;
  letter-spacing:.01em;
  color:var(--og-pale);
}
.page-home .ph-stat__u{
  font-size:.78rem;
  letter-spacing:.03em;
  color:var(--og-silver);
}

/* ---------- 07 本地服务 ---------- */
.page-home .ph-local__panel{
  position:relative;
  display:grid;
  gap:26px;
  padding:30px 22px;
  background:
    radial-gradient(120% 140% at 100% 0%,rgba(15,76,76,.85),transparent 62%),
    linear-gradient(155deg,rgba(11,27,43,.95),rgba(7,9,15,.92));
  box-shadow:inset 0 0 0 1px rgba(77,225,255,.16);
  clip-path:polygon(0 0,calc(100% - 26px) 0,100% 26px,100% 100%,0 100%);
}
.page-home .ph-local__copy .og-sectnum{margin-bottom:12px;}
.page-home .ph-cities{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:8px;
  align-content:start;
}
.page-home .ph-cities li{
  padding:9px 12px;
  font-family:var(--og-font-mono);
  font-size:.82rem;
  letter-spacing:.05em;
  color:var(--og-cyan);
  background:rgba(7,9,15,.55);
  box-shadow:inset 0 0 0 1px rgba(77,225,255,.2);
  clip-path:polygon(0 0,calc(100% - 9px) 0,100% 9px,100% 100%,0 100%);
}

/* ---------- 08 下一步 ---------- */
.page-home .ph-cta{
  position:relative;
  margin-block:20px 40px;
  overflow:hidden;
  isolation:isolate;
  clip-path:polygon(0 26px,100% 0,100% 100%,0 100%);
}
.page-home .ph-cta__bg{
  position:absolute;
  inset:0;
  z-index:-1;
  opacity:.42;
}
.page-home .ph-cta__bg .og-media{height:100%;}
.page-home .ph-cta__body{
  position:relative;
  padding:66px 22px 34px;
  background:linear-gradient(180deg,rgba(7,9,15,.55),rgba(7,9,15,.92));
}
.page-home .ph-cta__h{
  margin:12px 0 0;
  font-family:var(--og-font-display);
  font-weight:900;
  font-size:clamp(1.5rem,4.6vw,2.4rem);
  line-height:1.2;
  letter-spacing:-.02em;
  color:var(--og-pale);
}
.page-home .ph-cta__t{
  margin:12px 0 0;
  max-width:48ch;
  font-size:.92rem;
  line-height:1.75;
  color:var(--og-silver);
}
.page-home .ph-cta__btns{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:22px;
}

@media (min-width:640px){
  .page-home .ph-tasks{grid-template-columns:repeat(2,minmax(0,1fr));}
  .page-home .ph-stats{grid-template-columns:repeat(3,minmax(0,1fr));}
  .page-home .ph-cities{grid-template-columns:repeat(4,minmax(0,1fr));}
  .page-home .ph-guide{padding:38px 28px 40px;}
  .page-home .ph-cta__body{padding:78px 34px 42px;}
}

@media (min-width:900px){
  .page-home .ph-sec{padding-block:64px;}
  .page-home .ph-hero{
    grid-template-columns:minmax(0,7fr) minmax(0,5fr);
    gap:44px;
    align-items:end;
    padding-block:52px 68px;
  }
  .page-home .ph-hero__panel{padding:16px;}
  .page-home .ph-cats{grid-template-columns:repeat(3,minmax(0,1fr));}
  .page-home .ph-cat:last-child{grid-column:span 1;}
  .page-home .ph-guide{padding:48px 44px 52px;}
  .page-home .ph-spec__grid{grid-template-columns:minmax(0,5fr) minmax(0,7fr);align-items:start;}
  .page-home .ph-local__panel{grid-template-columns:minmax(0,6fr) minmax(0,6fr);align-items:center;padding:40px 36px;}
  .page-home .ph-cta__body{padding:96px 56px 52px;}
}
<<<END>>>