.page-home{
  --home-primary:#7CB342;
  --home-primary-dark:#558B2F;
  --home-primary-deep:#33691E;
  --home-primary-light:#F1F8E9;
  --home-orange:#FF9800;
  --home-purple:#7B1FA2;
  --home-cream:#FAF7F0;
  --home-charcoal:#212121;
  --home-gray:#757575;
  --home-line:#E0E0E0;
  --home-yellow:#FFD54F;
  --home-radius-sm:12px;
  --home-radius-md:18px;
  --home-radius-lg:28px;
  --home-radius-pill:999px;
  --home-shadow-sm:0 4px 16px rgba(33,33,33,.06);
  --home-shadow-md:0 8px 28px rgba(33,33,33,.1);
  --home-shadow-green:0 8px 24px rgba(124,179,66,.18);
  --home-shadow-orange:0 6px 18px rgba(255,152,0,.25);
  --home-ease-out:220ms ease-out;
  --home-ease-bounce:400ms cubic-bezier(.34,1.56,.64,1);
  overflow-x:hidden;
}

/* 面包屑 */
.page-home .home-breadcrumb{
  width:min(var(--container),100%);
  margin:0 auto;
  padding:18px var(--container-pad) 0;
}
.page-home .home-breadcrumb .breadcrumbs{
  margin:0;
}

/* 首屏框景 hero */
.page-home .home-hero{
  position:relative;
  display:grid;
  gap:0;
  width:min(var(--container),100%);
  margin:0 auto;
  padding:clamp(28px,5vw,64px) var(--container-pad) clamp(48px,7vw,88px);
  overflow:visible;
}
.page-home .home-hero__frame{
  display:grid;
  grid-template-columns:1fr;
  gap:48px 40px;
  align-items:center;
}
.page-home .home-hero__copy{
  min-width:0;
  position:relative;
  z-index:2;
}
.page-home .home-hero__title{
  font-size:clamp(2.15rem,6.2vw,4.2rem);
  font-weight:800;
  line-height:1.12;
  margin:18px 0 20px;
  letter-spacing:-.02em;
  color:var(--home-charcoal);
}
.page-home .home-hero__lead{
  font-size:1rem;
  line-height:1.75;
  color:var(--home-gray);
  max-width:66ch;
  margin:0 0 28px;
}
.page-home .home-hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}
.page-home .home-hero__art{
  display:none;
}

/* 首屏图片容器 */
.page-home .home-hero__image{
  position:relative;
  z-index:1;
  border-radius:var(--home-radius-lg);
  overflow:hidden;
  box-shadow:var(--home-shadow-md);
}
.page-home .home-hero__image img{
  display:block;
  width:100%;
  height:auto;
  object-fit:cover;
  border-radius:var(--home-radius-lg);
}

/* 版本焕新 */
.page-home .home-versions{
  width:min(var(--container),100%);
  margin:0 auto;
  padding:clamp(40px,6vw,80px) var(--container-pad);
}
.page-home .home-versions__header{
  display:grid;
  grid-template-columns:1fr;
  gap:8px 40px;
  margin-bottom:clamp(24px,4vw,40px);
}
.page-home .home-versions__index{
  display:inline-block;
  font-size:2.6rem;
  font-weight:800;
  color:var(--home-primary);
  line-height:1;
  margin-bottom:10px;
}
.page-home .home-versions__note{
  margin:0 0 20px;
  color:var(--home-gray);
  font-size:.95rem;
  line-height:1.7;
}
.page-home .home-versions__cards{
  display:grid;
  grid-template-columns:1fr;
  gap:20px;
  margin-bottom:24px;
}
.page-home .home-versions__card{
  border-radius:var(--home-radius-md);
  padding:24px;
  border:1px solid var(--home-line);
  transition:transform var(--home-ease-out),box-shadow var(--home-ease-out),border-color var(--home-ease-out);
}
.page-home .home-versions__card:hover{
  transform:translateY(-3px);
  box-shadow:var(--home-shadow-green);
  border-color:var(--home-primary);
}
.page-home .home-versions__card h3{
  font-size:1.25rem;
  margin:12px 0 8px;
}
.page-home .home-versions__card p{
  margin:0;
  color:var(--home-gray);
  line-height:1.65;
}
.page-home .home-versions__card .capsule-tag{
  margin-bottom:4px;
}

/* 帮助文档入口 */
.page-home .home-help{
  position:relative;
  background:var(--home-primary-light);
  border-top:2px solid var(--home-primary);
  border-bottom:2px solid var(--home-primary);
}
.page-home .home-help__layout{
  width:min(var(--container),100%);
  margin:0 auto;
  padding:clamp(40px,6vw,80px) var(--container-pad);
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
  align-items:center;
}
.page-home .home-help__main{
  min-width:0;
}
.page-home .home-help__main h2{
  font-size:clamp(1.6rem,3.6vw,2.6rem);
  font-weight:800;
  line-height:1.2;
  margin:10px 0 16px;
  color:var(--home-charcoal);
}
.page-home .home-help__main>p{
  color:var(--home-gray);
  line-height:1.7;
  max-width:64ch;
}
.page-home .home-help__steps{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  margin:24px 0 28px;
}
.page-home .home-help__step{
  display:flex;
  align-items:center;
  gap:14px;
  background:#fff;
  border-radius:var(--home-radius-pill);
  padding:12px 20px 12px 12px;
  box-shadow:var(--home-shadow-sm);
}
.page-home .home-help__step-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:36px;
  height:36px;
  border-radius:50%;
  background:var(--home-primary);
  color:#fff;
  font-weight:700;
  font-size:.9rem;
  flex:none;
}
.page-home .home-help__step p{
  margin:0;
  font-weight:500;
}
.page-home .home-help__visual{
  border-radius:var(--home-radius-lg);
  overflow:hidden;
  position:relative;
  box-shadow:var(--home-shadow-md);
  transform:rotate(1.2deg);
  transition:transform var(--home-ease-out);
}
.page-home .home-help__visual:hover{
  transform:rotate(0deg);
}
.page-home .home-help__visual img{
  display:block;
  width:100%;
  height:auto;
  object-fit:cover;
}

/* 服务覆盖 */
.page-home .home-cover{
  position:relative;
  background:var(--home-charcoal);
  color:#fff;
  width:100%;
  padding:clamp(48px,7vw,96px) var(--container-pad);
}
.page-home .home-cover__header{
  width:min(var(--container),100%);
  margin:0 auto 36px;
}
.page-home .home-cover .section-note{
  color:var(--home-yellow);
}
.page-home .home-cover__header .section-title{
  color:#fff;
  font-size:clamp(1.5rem,3.2vw,2.4rem);
  font-weight:800;
  margin-top:8px;
}
.page-home .home-cover__stats{
  width:min(var(--container),100%);
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:16px;
}
.page-home .home-cover__stat{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.15);
  border-radius:var(--home-radius-md);
  padding:22px 18px;
  display:flex;
  flex-direction:column;
  gap:6px;
  backdrop-filter:blur(4px);
  transition:transform var(--home-ease-out),background var(--home-ease-out);
}
.page-home .home-cover__stat:hover{
  transform:scale(1.03);
  background:rgba(255,255,255,.12);
}
.page-home .home-cover__stat .stat-num{
  font-size:2rem;
  font-weight:800;
  color:var(--home-yellow);
  line-height:1.1;
  letter-spacing:-.01em;
}
.page-home .home-cover__stat .stat-label{
  font-size:.9rem;
  color:rgba(255,255,255,.8);
  line-height:1.4;
}
.page-home .home-cover__texture{
  width:min(var(--container),100%);
  margin:44px auto 0;
  display:flex;
  justify-content:center;
}
.page-home .home-cover__texture img{
  max-width:220px;
  height:auto;
  border-radius:50%;
  opacity:.4;
  transition:opacity var(--home-ease-out),transform var(--home-ease-out);
}
.page-home .home-cover__texture img:hover{
  opacity:.7;
  transform:rotate(8deg);
}

/* 注册区版本号提示 */
.page-home .home-register{
  width:min(var(--container),100%);
  margin:0 auto;
  padding:clamp(40px,6vw,80px) var(--container-pad);
}
.page-home .home-register__title{
  font-size:clamp(1.5rem,3.4vw,2.5rem);
  font-weight:800;
  line-height:1.2;
  margin:12px 0 14px;
}
.page-home .home-register p{
  color:var(--home-gray);
  line-height:1.7;
  max-width:58ch;
}
.page-home .home-register__aside{
  text-align:right;
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  justify-content:center;
  gap:6px;
}
.page-home .home-register__version{
  font-size:3.4rem;
  font-weight:800;
  color:var(--home-primary-dark);
  line-height:1;
  letter-spacing:-.03em;
}
.page-home .home-register__tag{
  display:inline-block;
  background:var(--home-orange);
  color:#fff;
  padding:4px 14px;
  border-radius:var(--home-radius-pill);
  font-weight:700;
  font-size:.88rem;
  box-shadow:var(--home-shadow-orange);
}

/* 平台实力 */
.page-home .home-stability{
  background:var(--home-cream);
  width:100%;
  padding:clamp(44px,6vw,84px) var(--container-pad);
  border-top:1px dashed var(--home-line);
  border-bottom:1px dashed var(--home-line);
}
.page-home .home-stability .section-header{
  width:min(var(--container),100%);
  margin:0 auto 32px;
}
.page-home .home-stability__grid{
  width:min(var(--container),100%);
  margin:0 auto;
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
}
.page-home .home-stability__item{
  background:#fff;
  border-radius:var(--home-radius-md);
  padding:26px 24px;
  border-left:5px solid var(--home-primary);
  transition:transform var(--home-ease-out),box-shadow var(--home-ease-out);
}
.page-home .home-stability__item:hover{
  transform:translateX(6px);
  box-shadow:var(--home-shadow-sm);
}
.page-home .home-stability__item h3{
  font-size:1.15rem;
  margin:12px 0 6px;
}
.page-home .home-stability__item p{
  margin:0;
  color:var(--home-gray);
  line-height:1.65;
}
.page-home .home-stability__icon{
  display:inline-flex;
  width:44px;
  height:44px;
  border-radius:14px;
  align-items:center;
  justify-content:center;
  position:relative;
}
.page-home .home-stability__icon--shield{
  background:rgba(124,179,66,.15);
}
.page-home .home-stability__icon--shield::before{
  content:"";
  width:22px;
  height:24px;
  border-radius:50% 50% 42% 42%;
  background:var(--home-primary);
  position:relative;
  border:2px solid #fff;
  box-shadow:0 0 0 1px var(--home-primary);
}
.page-home .home-stability__icon--team{
  background:rgba(255,152,0,.15);
}
.page-home .home-stability__icon--team::before{
  content:"";
  width:26px;
  height:22px;
  background:var(--home-orange);
  border-radius:50% 46% 50% 46%;
  position:relative;
  box-shadow:inset 0 0 0 3px #fff;
}
.page-home .home-stability__icon--award{
  background:rgba(123,31,162,.12);
}
.page-home .home-stability__icon--award::before{
  content:"";
  width:24px;
  height:24px;
  background:var(--home-purple);
  clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);
  position:relative;
}

/* 下载 */
.page-home .home-download{
  width:min(var(--container),100%);
  margin:0 auto;
  padding:clamp(40px,6vw,80px) var(--container-pad);
}
.page-home .home-download__layout{
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
  align-items:center;
  background:var(--home-primary-deep);
  border-radius:var(--home-radius-lg);
  padding:clamp(24px,4vw,48px);
  color:#fff;
  box-shadow:var(--home-shadow-green);
}
.page-home .home-download__copy .section-note{
  color:var(--home-yellow);
}
.page-home .home-download__copy h2{
  font-size:clamp(1.5rem,3.2vw,2.3rem);
  font-weight:800;
  line-height:1.2;
  margin:10px 0 14px;
  color:#fff;
}
.page-home .home-download__copy p{
  color:rgba(255,255,255,.86);
  line-height:1.7;
  max-width:58ch;
}
.page-home .home-download__copy .btn{
  margin-top:18px;
}
.page-home .home-download__image{
  border-radius:var(--home-radius-md);
  overflow:hidden;
  box-shadow:0 10px 30px rgba(0,0,0,.25);
}
.page-home .home-download__image img{
  display:block;
  width:100%;
  height:auto;
  object-fit:cover;
}

/* 链接悬停状态统一增强 */
.page-home a{
  transition:color var(--home-ease-out),background var(--home-ease-out),box-shadow var(--home-ease-out),transform var(--home-ease-out);
}
.page-home .btn--primary:hover,
.page-home .btn--orange:hover{
  transform:scale(1.03);
}
.page-home .btn--outline:hover{
  border-color:var(--home-primary);
  color:var(--home-primary-dark);
  transform:translateY(-1px);
}

/* 折叠面板（版本更新历史） */
.page-home details.home-version-history{
  scroll-margin-top:16px;
}

/* 响应式 */
@media (min-width:1680px){
  .page-home .home-hero__frame{
    grid-template-columns:minmax(0,1fr) minmax(0,0.9fr);
  }
  .page-home .home-hero__art{
    display:block;
    grid-column:2;
    grid-row:1;
    width:100%;
    max-width:560px;
    justify-self:center;
    position:relative;
    height:560px;
  }
  .page-home .home-hero__copy{
    grid-column:1;
    grid-row:1;
  }
  .page-home .home-hero__image{
    display:none;
  }
  .page-home .kiwi-ring{
    position:absolute;
    border-radius:50%;
  }
  .page-home .kiwi-ring--outer{
    width:520px;
    height:520px;
    top:20px;
    left:24px;
    background:radial-gradient(circle at 35% 30%,var(--home-primary-light) 0%,var(--home-primary-light) 62%,#e8f5d0 63%,#dcedc8 64%,var(--home-primary-light) 65%,var(--home-primary-light) 74%,#dcedc8 75%,var(--home-primary-light) 100%);
    box-shadow:0 18px 50px rgba(124,179,66,.22);
    animation:home-float 6s ease-in-out infinite alternate;
  }
  .page-home .kiwi-ring--inner{
    width:312px;
    height:312px;
    top:132px;
    left:140px;
    background:#fff;
    box-shadow:inset 0 0 0 6px var(--home-primary) ,0 10px 30px rgba(124,179,66,.25);
    overflow:hidden;
  }
  .page-home .kiwi-ring--inner::before{
    content:"";
    position:absolute;
    inset:0;
    background:conic-gradient(from 20deg,rgba(124,179,66,.92) 0deg 18deg,rgba(255,255,255,.95) 18deg 54deg,rgba(124,179,66,.92) 54deg 76deg,rgba(255,255,255,.95) 76deg 120deg,rgba(124,179,66,.92) 120deg 146deg,rgba(255,255,255,.95) 146deg 188deg,rgba(124,179,66,.92) 188deg 214deg,rgba(255,255,255,.95) 214deg 258deg,rgba(124,179,66,.92) 258deg 282deg,rgba(255,255,255,.95) 282deg 330deg,rgba(124,179,66,.92) 330deg 360deg);
    opacity:.6;
  }
  .page-home .kiwi-ring__center{
    position:absolute;
    width:92px;
    height:92px;
    left:246px;
    top:242px;
    background:var(--home-primary);
    border-radius:50%;
    z-index:2;
    box-shadow:0 8px 22px rgba(51,105,30,.35);
  }
  .page-home .kiwi-ring__seed{
    position:absolute;
    width:16px;
    height:22px;
    background:var(--home-primary-deep);
    border-radius:50% 50% 50% 50% / 60% 60% 40% 40%;
    z-index:3;
    box-shadow:0 4px 8px rgba(33,33,33,.22);
  }
  .page-home .kiwi-ring__seed--1{left:292px;top:320px;transform:rotate(-18deg);}
  .page-home .kiwi-ring__seed--2{left:232px;top:334px;transform:rotate(16deg);}
  .page-home .kiwi-ring__seed--3{left:262px;top:286px;transform:rotate(88deg);}
  .page-home .kiwi-ring__seed--4{left:336px;top:246px;transform:rotate(46deg);}
  .page-home .kiwi-ring__seed--5{left:200px;top:244px;transform:rotate(-48deg);}
  .page-home .kiwi-ring__badge{
    position:absolute;
    background:var(--home-orange);
    color:#fff;
    font-weight:700;
    font-size:.88rem;
    padding:10px 22px;
    border-radius:var(--home-radius-pill);
    z-index:4;
    right:16px;
    bottom:54px;
    box-shadow:0 8px 20px rgba(255,152,0,.4);
    animation:home-float-sm 4s ease-in-out infinite alternate;
  }
}
.page-home .home-hero__art .kiwi-ring__badge{
  display:inline-block;
}

/* 果冻动效 */
@keyframes home-float{
  0%{transform:translateY(0) rotate(0deg);}
  100%{transform:translateY(-12px) rotate(2deg);}
}
@keyframes home-float-sm{
  0%{transform:translateY(0) rotate(-1deg);}
  100%{transform:translateY(-6px) rotate(2deg);}
}

/* 中屏适配 */
@media (max-width:1679px) and (min-width:768px){
  .page-home .home-hero__image{
    display:block;
  }
  .page-home .home-hero__art{
    display:none;
  }
  .page-home .home-help__layout{
    grid-template-columns:1.2fr .8fr;
  }
  .page-home .home-cover__stats{
    grid-template-columns:repeat(5,1fr);
  }
  .page-home .home-stability__grid{
    grid-template-columns:repeat(3,1fr);
  }
  .page-home .home-download__layout{
    grid-template-columns:1.2fr .8fr;
  }
  .page-home .home-versions__cards{
    grid-template-columns:repeat(2,1fr);
  }
}

/* 桌面主网格 */
@media (min-width:768px){
  .page-home .home-hero__frame{
    grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  }
  .page-home .home-hero__copy{
    order:1;
  }
  .page-home .home-hero__image{
    order:2;
  }
  .page-home .home-hero__title{
    font-size:clamp(2.6rem,5.4vw,4rem);
  }
  .page-home .home-hero__lead{
    font-size:1.05rem;
  }
  .page-home .home-versions__header{
    grid-template-columns:200px 1fr;
  }
  .page-home .home-versions__index{
    font-size:3.2rem;
  }
  .page-home .home-register__grid{
    grid-template-columns:1fr 240px;
  }
  .page-home .home-register__aside{
    border-left:2px dashed var(--home-line);
  }
  .page-home .home-cover__stats{
    grid-template-columns:repeat(5,1fr);
  }
  .page-home .home-help__steps{
    grid-template-columns:repeat(3,1fr);
    gap:16px;
  }
  .page-home .home-help__step{
    flex-direction:column;
    align-items:flex-start;
    gap:10px;
    border-radius:var(--home-radius-md);
  }
  .page-home .home-help__step p{
    font-size:.92rem;
    line-height:1.5;
  }
  .page-home .home-cover__texture img{
    max-width:300px;
  }
}

@media (max-width:767px){
  .page-home .home-hero__image{
    display:block;
  }
  .page-home .home-versions__card{
    padding:20px;
  }
  .page-home .home-cover__stats{
    grid-template-columns:repeat(2,1fr);
  }
  .page-home .home-cover__stat .stat-num{
    font-size:1.55rem;
  }
  .page-home .home-download__layout{
    padding:28px 20px;
  }
  .page-home .home-register__aside{
    align-items:flex-start;
    text-align:left;
    border-top:1px dashed var(--home-line);
    padding-top:20px;
  }
  .page-home .home-help__step{
    border-radius:var(--home-radius-pill);
  }
}

@media (prefers-reduced-motion:reduce){
  .page-home .home-hero__art,
  .page-home .kiwi-ring__badge{
    animation:none;
  }
  .page-home .home-help__visual,
  .page-home .home-versions__card,
  .page-home .btn{
    transition:none;
  }
}
