.page-home{
  --home-nav-top:88px;
  --home-wave:#F26B4E;
  background:var(--paper);
  color:var(--ink);
}

/* ---------- 首屏 ---------- */
.page-home .page-home__hero{
  position:relative;
  padding:clamp(22px,3.4vw,40px) 0 clamp(52px,7vw,96px);
  overflow:hidden;
  background:
    radial-gradient(130% 90% at 88% -12%, rgba(242,107,78,.16), transparent 58%),
    radial-gradient(90% 70% at 4% 0%, rgba(11,59,90,.11), transparent 62%),
    var(--paper);
}

.page-home .hero-context{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px 12px;
  padding-bottom:clamp(16px,2.2vw,26px);
  border-bottom:1px solid var(--line-soft);
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--rock);
}
.page-home .hero-context__sep{
  width:16px;
  height:1px;
  background:var(--line);
}

.page-home .hero-grid{
  display:grid;
  gap:clamp(24px,4vw,44px);
  margin-top:clamp(18px,3vw,34px);
}
@media (min-width:900px){
  .page-home .hero-grid{
    grid-template-columns:7fr 5fr;
    align-items:start;
  }
}

.page-home .page-home__hero h1{
  margin:0;
  font-size:clamp(30px,5.4vw,58px);
  line-height:1.06;
  letter-spacing:-.025em;
  font-weight:900;
  max-width:15ch;
}
.page-home .hero-lede{
  margin:clamp(14px,2vw,22px) 0 0;
  max-width:42ch;
}
.page-home .hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:clamp(20px,2.8vw,30px);
}

.page-home .hero-side{
  display:flex;
  flex-direction:column;
  gap:clamp(16px,2.4vw,24px);
}
.page-home .hero-side .ios-card{ order:-1; }
@media (min-width:900px){
  .page-home .hero-side .ios-card{ order:0; }
}

.page-home .hero-wave{
  position:absolute;
  left:0;
  right:0;
  bottom:-2px;
  width:100%;
  height:44px;
  opacity:.45;
  pointer-events:none;
}

/* ---------- 通用本页标题 ---------- */
.page-home .section-title{
  margin:clamp(10px,1.6vw,16px) 0 0;
  font-size:clamp(24px,3.6vw,40px);
  line-height:1.14;
  letter-spacing:-.02em;
  font-weight:900;
  max-width:18ch;
}
.page-home .section-title + .lede{
  margin:clamp(12px,1.8vw,18px) 0 0;
  max-width:48ch;
}

/* ---------- 图片 ---------- */
.page-home .figure img{
  display:block;
  width:100%;
  height:auto;
  border-radius:var(--radius-m);
  object-fit:cover;
}
.page-home .figure__caption{
  margin:9px 0 0;
  font-family:var(--font-mono);
  font-size:11px;
  line-height:1.65;
  letter-spacing:.03em;
  color:var(--rock);
}

/* ---------- iOS 卡片 ---------- */
.page-home .ios-card{
  position:relative;
  padding:clamp(18px,2.4vw,26px);
  border-radius:var(--radius-m);
  border:1px solid var(--line);
  background:var(--paper);
  box-shadow:var(--shadow-lift);
}
.page-home .ios-card::before{
  content:"";
  position:absolute;
  left:-1px;
  right:-1px;
  top:-1px;
  height:4px;
  border-radius:var(--radius-m) var(--radius-m) 0 0;
  background:linear-gradient(90deg,var(--gold-a),var(--gold-b));
}
.page-home .ios-card__title{
  margin:12px 0 0;
  font-size:clamp(20px,2.6vw,26px);
  line-height:1.2;
  letter-spacing:-.01em;
  font-weight:900;
}
.page-home .ios-card__text{
  margin:10px 0 0;
  font-size:14.5px;
  line-height:1.72;
}
.page-home .ios-card__steps{
  list-style:none;
  counter-reset:ios;
  margin:16px 0 18px;
  padding:0;
  display:grid;
  gap:9px;
}
.page-home .ios-card__steps li{
  counter-increment:ios;
  position:relative;
  padding-left:32px;
  font-size:14px;
  line-height:1.6;
}
.page-home .ios-card__steps li::before{
  content:counter(ios,decimal-leading-zero);
  position:absolute;
  left:0;
  top:1px;
  width:22px;
  height:22px;
  display:grid;
  place-items:center;
  border-radius:999px;
  background:var(--sand);
  color:var(--sea);
  font-family:var(--font-mono);
  font-size:10.5px;
}

/* ---------- 四步 ---------- */
.page-home .steps-head .lede{ margin-bottom:0; }
.page-home .steps-grid{
  display:grid;
  gap:clamp(22px,3.5vw,40px);
  align-items:start;
  margin-top:clamp(24px,3.4vw,40px);
}
@media (min-width:900px){
  .page-home .steps-grid{ grid-template-columns:1.4fr 1fr; }
}

.page-home .steps{
  list-style:none;
  margin:0;
  padding:0;
}
.page-home .step{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:12px 16px;
  padding:18px 0;
  border-bottom:1px solid var(--line-soft);
}
.page-home .step:first-child{ padding-top:0; }
.page-home .step:last-child{ border-bottom:none; padding-bottom:0; }
.page-home .step__num{
  padding-top:3px;
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.08em;
  color:var(--coral);
}
.page-home .step__body h3{
  margin:0 0 6px;
  font-size:17px;
  line-height:1.35;
  font-weight:700;
}
.page-home .step__body p{
  margin:0;
  font-size:14.5px;
  line-height:1.72;
}
.page-home .steps-figure{ margin:0; }

/* ---------- 资料栏目 ---------- */
.page-home .library-grid{
  display:grid;
  gap:clamp(22px,3vw,44px);
}
@media (min-width:960px){
  .page-home .library-grid{
    grid-template-columns:196px minmax(0,1fr);
    align-items:start;
  }
}

.page-home .chapter-nav{
  border-top:1px solid var(--line);
  padding-top:14px;
}
.page-home .chapter-nav__label{
  margin:0 0 10px;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--roo);
}
.page-home .chapter-nav ol{
  list-style:none;
  margin:0;
  padding:0 0 4px;
  display:flex;
  gap:8px;
  overflow-x:auto;
}
.page-home .chapter-nav a{
  display:inline-block;
  white-space:nowrap;
  padding:6px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--paper);
  color:var(--sea);
  font-size:12.5px;
  text-decoration:none;
  transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
@media (min-width:960px){
  .page-home .chapter-nav{
    position:sticky;
    top:var(--home-nav-top);
    align-self:start;
    border-top:none;
    padding-top:0;
  }
  .page-home .chapter-nav ol{
    flex-direction:column;
    overflow:visible;
    gap:0;
  }
  .page-home .chapter-nav a{
    display:block;
    padding:8px 0 8px 14px;
    border:none;
    border-left:1px solid var(--line);
    border-radius:0;
    background:transparent;
    color:var(--rock);
    font-family:var(--font-mono);
    font-size:11.5px;
    letter-spacing:.05em;
  }
  .page-home .chapter-nav a:hover,
  .page-home .chapter-nav a:focus-visible{
    color:var(--sea);
    border-left-color:var(--coral);
  }
}

.page-home .columns-list{
  list-style:none;
  margin:clamp(20px,3vw,32px) 0 0;
  padding:0;
  display:grid;
}
@media (min-width:720px){
  .page-home .columns-list{
    grid-template-columns:1fr 1fr;
    column-gap:clamp(22px,3vw,44px);
  }
}
.page-home .columns-list li{
  padding:15px 0;
  border-top:1px solid var(--line);
}
.page-home .col-name{
  display:flex;
  align-items:baseline;
  gap:10px;
  margin:0 0 6px;
  font-size:16px;
  font-weight:700;
}
.page-home .col-name span{
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.1em;
  color:var(--coral);
}
.page-home .columns-list li > p:last-child{
  margin:0;
  font-size:14px;
  line-height:1.72;
  color:var(--ink);
  opacity:.86;
}
.page-home .library-figure{ margin:clamp(22px,3vw,34px) 0 0; }
.page-home .library-note{
  margin:clamp(18px,2.4vw,26px) 0 0;
  padding-top:14px;
  border-top:1px dashed var(--line);
  max-width:64ch;
  font-size:12.5px;
  line-height:1.75;
  color:var(--rock);
}

/* ---------- 两档服务 ---------- */
.page-home .plans-head .lede{ margin-bottom:0; }
.page-home .plans-grid{
  display:grid;
  gap:clamp(16px,2.4vw,26px);
  margin-top:clamp(22px,3.2vw,36px);
}
@media (min-width:860px){
  .page-home .plans-grid{
    grid-template-columns:5fr 7fr;
    align-items:start;
  }
}
.page-home .plan{
  padding:clamp(18px,2.6vw,30px);
  border-radius:var(--radius-m);
  border:1px solid var(--line);
}
.page-home .plan--pro{
  border-color:rgba(233,180,76,.55);
  box-shadow:var(--shadow-lift);
}
.page-home .plan__title{
  margin:14px 0 0;
  font-size:clamp(19px,2.4vw,24px);
  line-height:1.28;
  font-weight:900;
  letter-spacing:-.01em;
}
.page-home .plan__fit{
  margin:8px 0 0;
  font-size:14px;
  line-height:1.72;
  color:var(--rock);
}
.page-home .plan ul{
  list-style:none;
  margin:16px 0 0;
  padding:0;
  display:grid;
  gap:10px;
}
.page-home .plan ul li{
  position:relative;
  padding-left:22px;
  font-size:14.5px;
  line-height:1.68;
}
.page-home .plan ul li::before{
  content:"";
  position:absolute;
  left:2px;
  top:.62em;
  width:7px;
  height:7px;
  border-radius:2px;
  transform:rotate(45deg);
  background:var(--euca);
}
.page-home .plan--pro ul li::before{ background:var(--gold-a); }
.page-home .plans-foot{
  margin:clamp(18px,2.4vw,26px) 0 0;
  font-size:14px;
  line-height:1.75;
  color:var(--rock);
  max-width:62ch;
}
.page-home .plans-foot a{
  color:var(--sea);
  text-decoration:underline;
  text-underline-offset:3px;
}

/* ---------- 版本对照 ---------- */
.page-home .page-home__versions .eyebrow{ color:rgba(251,247,239,.66); }
.page-home .page-home__versions .section-title{ color:var(--paper); }
.page-home .versions-lede{
  margin:clamp(12px,1.8vw,18px) 0 0;
  max-width:52ch;
  color:rgba(251,247,239,.82);
}

.page-home .version-axis{
  list-style:none;
  margin:clamp(22px,3vw,34px) 0 0;
  padding:0;
  display:flex;
  overflow-x:auto;
}
.page-home .version-axis li{
  position:relative;
  flex:1 0 auto;
  min-width:118px;
  padding:26px 18px 0 0;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.06em;
  color:rgba(251,247,239,.66);
}
.page-home .version-axis li::before{
  content:"";
  position:absolute;
  top:8px;
  left:0;
  right:0;
  height:1px;
  background:rgba(251,247,239,.26);
}
.page-home .version-axis li::after{
  content:"";
  position:absolute;
  top:3px;
  left:0;
  width:11px;
  height:11px;
  border-radius:50%;
  background:var(--sea);
  border:2px solid rgba(251,247,239,.5);
}
.page-home .version-axis li:last-child{ padding-right:0; }
.page-home .version-axis li:last-child::before{ right:0; }
.page-home .version-axis li.is-current{ color:var(--gold-b); }
.page-home .version-axis li.is-current::after{
  background:var(--gold-a);
  border-color:var(--gold-a);
}
.page-home .version-axis b{
  display:block;
  font-weight:500;
  font-size:13px;
  letter-spacing:.04em;
}
.page-home .version-axis span{
  display:block;
  margin-top:5px;
  font-size:10.5px;
  letter-spacing:.03em;
  color:rgba(251,247,239,.55);
}

.page-home .version-table-wrap{
  margin-top:clamp(20px,3vw,32px);
  overflow-x:auto;
  border-radius:var(--radius-m);
  background:var(--paper);
  box-shadow:var(--shadow-lift);
}
.page-home .version-table{
  width:100%;
  min-width:660px;
  border-collapse:collapse;
  font-size:13.5px;
  color:var(--ink);
}
.page-home .version-table th,
.page-home .version-table td{
  padding:13px 15px;
  text-align:left;
  vertical-align:top;
  border-bottom:1px solid var(--line-soft);
}
.page-home .version-table thead th{
  background:var(--sand);
  color:var(--sea);
  font-family:var(--font-mono);
  font-size:10.5px;
  font-weight:500;
  letter-spacing:.11em;
  text-transform:uppercase;
  white-space:nowrap;
}
.page-home .version-table tbody th{
  font-family:var(--font-mono);
  font-weight:500;
  font-size:12.5px;
  color:var(--roo);
  white-space:nowrap;
}
.page-home .version-table td{ line-height:1.6; }
.page-home .version-table tr.is-current th,
.page-home .version-table tr.is-current td{
  background:rgba(233,180,76,.16);
}
.page-home .version-table tbody tr:last-child th,
.page-home .version-table tbody tr:last-child td{ border-bottom:none; }

.page-home .versions-figure{ margin:clamp(22px,3vw,34px) 0 0; }
.page-home .page-home__versions .figure__caption{ color:rgba(251,247,239,.6); }
.page-home .versions-more{ margin:clamp(20px,2.6vw,28px) 0 0; }
.page-home .page-home__versions .btn--line{
  color:var(--paper);
  border-color:rgba(251,247,239,.5);
}

/* ---------- 本周更新 ---------- */
.page-home .weekly-grid{
  display:grid;
  gap:clamp(22px,3vw,40px);
}
@media (min-width:880px){
  .page-home .weekly-grid{
    grid-template-columns:7fr 5fr;
    align-items:start;
  }
}

.page-home .updates{
  list-style:none;
  margin:clamp(16px,2.6vw,26px) 0 0;
  padding:0;
}
.page-home .updates li{
  display:grid;
  gap:4px;
  padding:14px 0;
  border-top:1px solid var(--line-soft);
}
@media (min-width:620px){
  .page-home .updates li{
    grid-template-columns:92px minmax(0,1fr);
    gap:18px;
  }
}
.page-home .updates__time{
  padding-top:3px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  color:var(--coral);
}
.page-home .updates p{
  margin:0;
  font-size:14.5px;
  line-height:1.72;
}
.page-home .weekly-more{
  margin:18px 0 0;
  font-size:14px;
}
.page-home .weekly-more a{
  color:var(--sea);
  text-decoration:underline;
  text-underline-offset:3px;
}

.page-home .weekly-contact{
  padding:clamp(18px,2.6vw,28px);
  border-radius:var(--radius-m);
  background:var(--sand);
  border:1px solid rgba(139,94,60,.24);
}
.page-home .weekly-contact h3{
  margin:0 0 8px;
  font-size:19px;
  line-height:1.3;
  font-weight:900;
}
.page-home .weekly-contact p{
  margin:0;
  font-size:14px;
  line-height:1.72;
}
.page-home .contact-line{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin:16px 0 0 !important;
  padding-top:14px;
  border-top:1px dashed rgba(139,94,60,.35);
}
.page-home .contact-mail{
  font-family:var(--font-mono);
  font-size:12.5px;
  line-height:1.5;
  color:var(--sea);
  word-break:break-all;
}
.page-home .copy-status{
  min-height:1.1em;
  margin:8px 0 0 !important;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.04em;
  color:var(--euca);
}
.page-home .weekly-contact__note{
  margin:10px 0 16px !important;
  font-size:13px;
  color:var(--rock);
}
<<<END>>>