/* ========== 解决方案页专属样式 ========== */
.page-products{
  background:var(--color-paper);
  color:var(--color-ink);
  overflow-x:hidden;
}

.page-products img{
  max-width:100%;
  height:auto;
}

.page-products .pp-wrap{
  width:min(calc(100% - 40px),1200px);
  margin-inline:auto;
}

/* ---------- 区块标题 ---------- */
.page-products .pp-section-head{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:6px 16px;
  margin:0 0 32px;
}

.page-products .pp-section-head__index{
  grid-row:1 / span 2;
  align-self:start;
  font-family:var(--font-data);
  font-size:12px;
  font-weight:500;
  color:var(--color-accent);
  border:1px solid var(--color-line);
  padding:8px 12px;
  letter-spacing:.08em;
}

.page-products .pp-section-head h2{
  font-family:var(--font-headline);
  font-size:clamp(24px,4vw,32px);
  font-weight:900;
  line-height:1.2;
  margin:0;
}

.page-products .pp-section-head__lead{
  font-size:15px;
  line-height:1.7;
  color:var(--color-muted);
  max-width:680px;
  margin:0;
}

.page-products .pp-section-head--light .pp-section-head__index{
  color:var(--color-accent-soft);
  border-color:rgba(255,255,255,.3);
}

.page-products .pp-section-head--light h2{
  color:#fff;
}

.page-products .pp-section-head--light .pp-section-head__lead{
  color:rgba(255,255,255,.68);
}

/* ---------- 框景引导区 ---------- */
.page-products .pp-hero{
  background:linear-gradient(135deg,var(--color-navy) 0%,var(--color-navy-deep) 55%,#081426 100%);
  color:#fff;
  padding:56px 0 72px;
  position:relative;
  overflow:hidden;
  border-bottom:1px solid var(--color-line);
}

.page-products .pp-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:40px 40px;
  pointer-events:none;
}

.page-products .pp-hero::after{
  content:"";
  position:absolute;
  right:-140px;
  bottom:-120px;
  width:320px;
  height:320px;
  border:1px solid rgba(255,107,0,.4);
  transform:rotate(45deg);
  pointer-events:none;
}

.page-products .pp-hero__inner{
  position:relative;
  z-index:1;
}

.page-products .pp-hero .breadcrumb{
  margin-bottom:24px;
  font-size:13px;
  color:rgba(255,255,255,.55);
}

.page-products .pp-hero .breadcrumb a{
  color:rgba(255,255,255,.75);
  text-decoration:none;
}

.page-products .pp-hero .breadcrumb a:hover{
  color:#fff;
  text-decoration:underline;
}

.page-products .pp-hero .breadcrumb__sep{
  margin:0 8px;
  color:rgba(255,255,255,.5);
}

.page-products .pp-hero__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
  margin-top:40px;
}

.page-products .pp-hero__kicker{
  font-family:var(--font-data);
  font-size:13px;
  font-weight:500;
  letter-spacing:.16em;
  color:var(--color-accent-soft);
  text-transform:uppercase;
  margin:0 0 12px;
}

.page-products .pp-hero h1{
  font-family:var(--font-headline);
  font-size:clamp(34px,6vw,48px);
  font-weight:900;
  line-height:1.15;
  letter-spacing:-.01em;
  margin:0;
}

.page-products .pp-hero__lead{
  margin:16px 0 0;
  font-size:16px;
  line-height:1.75;
  color:rgba(255,255,255,.82);
  max-width:620px;
}

.page-products .pp-hero__meta{
  margin-top:36px;
}

.page-products .pp-hero__meta dl{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  margin:0;
  border-top:1px solid rgba(255,255,255,.16);
}

.page-products .pp-hero__meta dl > div{
  padding:16px 12px 12px 0;
  border-bottom:1px solid rgba(255,255,255,.12);
}

.page-products .pp-hero__meta dt{
  font-size:12px;
  letter-spacing:.06em;
  color:rgba(255,255,255,.5);
}

.page-products .pp-hero__meta dd{
  font-family:var(--font-data);
  font-size:clamp(18px,2.6vw,24px);
  font-weight:700;
  color:#fff;
  margin:6px 0 0;
}

.page-products .pp-hero__side{
  border-left:1px solid rgba(255,255,255,.16);
  padding-left:24px;
  display:flex;
  flex-direction:column;
  gap:16px;
}

.page-products .pp-hero__side-label{
  font-family:var(--font-data);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--color-accent-soft);
}

.page-products .pp-hero__side-list{
  list-style:none;
  margin:0;
  padding:0;
}

.page-products .pp-hero__side-list li{
  border-top:1px solid rgba(255,255,255,.12);
}

.page-products .pp-hero__side-list a{
  display:block;
  padding:12px 0;
  color:rgba(255,255,255,.82);
  text-decoration:none;
  font-size:14px;
  transition:color var(--ease),padding-left var(--ease);
}

.page-products .pp-hero__side-list a:hover{
  color:#fff;
  padding-left:8px;
}

/* ---------- 核心功能矩阵 ---------- */
.page-products .pp-features{
  padding:72px 0 0;
}

.page-products .pp-feature-bento{
  display:grid;
  gap:16px;
  grid-template-columns:1fr;
}

.page-products .pp-feature{
  position:relative;
  border:1px solid var(--color-line);
  background:var(--color-paper);
  padding:24px;
  display:flex;
  flex-direction:column;
  transition:border-color var(--ease),box-shadow var(--ease);
}

.page-products .pp-feature:hover,
.page-products .pp-feature:focus-within{
  border-color:var(--color-navy);
  box-shadow:0 12px 28px rgba(11,29,58,.08);
}

.page-products .pp-feature__icon{
  width:44px;
  height:44px;
  display:flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--color-line);
  color:var(--color-accent);
  margin-bottom:16px;
  background:var(--color-mist);
}

.page-products .pp-feature__icon svg{
  display:block;
}

.page-products .pp-feature__tag{
  font-family:var(--font-data);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--color-muted);
  text-transform:uppercase;
  margin-bottom:8px;
}

.page-products .pp-feature h3{
  font-family:var(--font-headline);
  font-size:20px;
  font-weight:900;
  margin:0 0 12px;
  line-height:1.3;
}

.page-products .pp-feature p{
  font-size:14px;
  line-height:1.7;
  color:var(--color-muted);
  margin:0 0 16px;
}

.page-products .pp-feature__points{
  list-style:none;
  margin:auto 0 0;
  padding:16px 0 0;
  border-top:1px solid var(--color-line);
}

.page-products .pp-feature__points li{
  position:relative;
  padding-left:20px;
  margin:8px 0 0;
  font-size:14px;
  color:var(--color-ink);
}

.page-products .pp-feature__points li::before{
  content:"";
  position:absolute;
  left:0;
  top:0.6em;
  width:10px;
  height:2px;
  background:var(--color-accent);
}

.page-products .pp-feature__detail{
  margin-top:16px;
  border-top:1px dashed var(--color-line);
  padding-top:12px;
}

.page-products .pp-feature__detail summary{
  cursor:pointer;
  list-style:none;
  font-size:14px;
  font-weight:700;
  color:var(--color-navy);
  display:flex;
  align-items:center;
  gap:8px;
}

.page-products .pp-feature__detail summary::-webkit-details-marker{
  display:none;
}

.page-products .pp-feature__detail summary::after{
  content:"+";
  font-family:var(--font-data);
  font-size:16px;
  color:var(--color-accent);
  transition:transform var(--ease);
}

.page-products .pp-feature__detail[open] summary::after{
  content:"−";
}

.page-products .pp-feature__detail ul{
  margin:12px 0 0;
  padding:0 0 0 18px;
  font-size:14px;
  color:var(--color-ink);
}

.page-products .pp-feature__detail li{
  margin:6px 0;
  line-height:1.6;
}

.page-products .pp-feature__shot{
  margin:20px 0 0;
  border:1px solid var(--color-line);
  background:var(--color-mist);
}

.page-products .pp-feature__shot img{
  display:block;
  width:100%;
  height:auto;
}

.page-products .pp-feature--fav{
  background:var(--color-paper);
}

.page-products .pp-feature__fav{
  margin-top:auto;
  align-self:flex-start;
}

.page-products .pp-feature--live{
  background:var(--color-navy);
  border-color:var(--color-navy);
  color:#fff;
}

.page-products .pp-feature--live .pp-feature__tag{
  color:var(--color-accent-soft);
}

.page-products .pp-feature--live h3{
  color:#fff;
}

.page-products .pp-feature--live p{
  color:rgba(255,255,255,.78);
}

.page-products .pp-feature--live .pp-feature__icon{
  color:#fff;
  border-color:rgba(255,255,255,.2);
  background:rgba(255,255,255,.05);
}

.page-products .pp-feature__ticker{
  margin-top:auto;
  display:flex;
  gap:14px;
  overflow-x:auto;
  padding:16px 0 4px;
  border-top:1px solid rgba(255,255,255,.18);
  scrollbar-width:none;
}

.page-products .pp-feature__ticker::-webkit-scrollbar{
  display:none;
}

.page-products .pp-feature__ticker span{
  flex:0 0 auto;
  font-family:var(--font-data);
  font-size:12px;
  color:rgba(255,255,255,.75);
  border-left:2px solid var(--color-accent);
  padding-left:8px;
  white-space:nowrap;
}

.page-products .pp-feature-flow{
  margin:0;
  border:1px solid var(--color-line);
  background:var(--color-mist);
  overflow:hidden;
  min-height:220px;
}

.page-products .pp-feature-flow img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}

/* ---------- 版本对比 ---------- */
.page-products .pp-compare{
  background:var(--color-navy);
  color:#fff;
  border-block:1px solid var(--color-line);
  padding:72px 0 80px;
  margin-top:80px;
  position:relative;
  overflow:hidden;
}

.page-products .pp-compare::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:32px 32px;
  pointer-events:none;
}

.page-products .pp-compare > .pp-wrap{
  position:relative;
  z-index:1;
}

.page-products .pp-compare__grid{
  display:grid;
  gap:32px;
  margin-top:40px;
}

.page-products .pp-compare__table{
  border:1px solid rgba(255,255,255,.2);
  background:rgba(0,0,0,.08);
}

.page-products .pp-compare__row{
  display:grid;
  grid-template-columns:1.2fr 1.2fr 1fr;
  border-bottom:1px solid rgba(255,255,255,.12);
  transition:background-color 180ms ease-out;
}

.page-products .pp-compare__row:last-child{
  border-bottom:0;
}

.page-products .pp-compare__row:hover{
  background:rgba(255,255,255,.05);
}

.page-products .pp-compare__dim,
.page-products .pp-compare__new,
.page-products .pp-compare__old{
  padding:16px;
  font-size:14px;
  line-height:1.5;
}

.page-products .pp-compare__dim{
  color:rgba(255,255,255,.55);
  border-right:1px solid rgba(255,255,255,.12);
}

.page-products .pp-compare__new{
  font-family:var(--font-data);
  color:#fff;
  font-weight:500;
  border-right:1px solid rgba(255,255,255,.12);
}

.page-products .pp-compare__old{
  color:rgba(255,255,255,.48);
}

.page-products .pp-compare__row--head{
  background:rgba(255,255,255,.06);
}

.page-products .pp-compare__row--head .pp-compare__dim,
.page-products .pp-compare__row--head .pp-compare__new,
.page-products .pp-compare__row--head .pp-compare__old{
  font-family:var(--font-data);
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.08em;
}

.page-products .pp-compare__row--head .pp-compare__new{
  color:var(--color-accent-soft);
}

.page-products .pp-compare__visual{
  position:relative;
  margin:0;
  border:1px solid rgba(255,255,255,.2);
  background:var(--color-navy-deep);
  overflow:hidden;
  min-height:180px;
}

.page-products .pp-compare__visual img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}

.page-products .pp-compare__grip{
  position:absolute;
  top:0;
  bottom:0;
  left:50%;
  width:2px;
  background:var(--color-accent);
  transition:left var(--ease);
}

.page-products .pp-compare__grip::after{
  content:"";
  position:absolute;
  top:50%;
  left:50%;
  width:14px;
  height:14px;
  transform:translate(-50%,-50%) rotate(45deg);
  background:var(--color-accent);
  border:1px solid #fff;
}

@media (hover:hover){
  .page-products .pp-compare__visual:hover .pp-compare__grip{
    left:56%;
  }
}

.page-products .pp-compare__cred{
  list-style:none;
  margin:40px 0 0;
  padding:20px 0 0;
  border-top:1px solid rgba(255,255,255,.18);
  display:flex;
  flex-wrap:wrap;
  gap:12px 32px;
  font-size:13px;
  color:rgba(255,255,255,.6);
}

/* ---------- 应用入口 ---------- */
.page-products .pp-apps{
  padding:80px 0;
  background:var(--color-mist);
  border-bottom:1px solid var(--color-line);
}

.page-products .pp-apps__grid{
  display:grid;
  gap:16px;
  grid-template-columns:1fr;
}

.page-products .pp-apps__card{
  background:var(--color-paper);
  border:1px solid var(--color-line);
  padding:28px;
  display:flex;
  flex-direction:column;
  transition:border-color var(--ease),transform var(--ease);
}

.page-products .pp-apps__card:hover{
  border-color:var(--color-navy);
}

.page-products .pp-apps__card h3{
  font-family:var(--font-headline);
  font-size:24px;
  font-weight:900;
  margin:0 0 12px;
}

.page-products .pp-apps__card p{
  font-size:14px;
  line-height:1.7;
  color:var(--color-muted);
  margin:0 0 20px;
}

.page-products .pp-apps__card .btn{
  margin-top:auto;
  align-self:flex-start;
}

.page-products .pp-apps__fav{
  margin-top:auto;
  align-self:flex-start;
}

.page-products .pp-apps__card--download{
  display:flex;
  flex-direction:column;
  gap:24px;
}

.page-products .pp-apps__card-text{
  flex:1;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
}

.page-products .pp-apps__link{
  margin-top:12px;
  display:inline-block;
  font-size:14px;
  color:var(--color-navy);
  text-decoration:underline;
  text-underline-offset:4px;
}

.page-products .pp-apps__link:hover{
  color:var(--color-accent);
}

.page-products .pp-apps__poster{
  margin:0;
  border:1px solid var(--color-line);
  overflow:hidden;
  aspect-ratio:2/3;
  background:var(--color-mist);
}

.page-products .pp-apps__poster img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}

/* ---------- 用户场景 ---------- */
.page-products .pp-scenarios{
  background:var(--color-navy);
  color:#fff;
  border-top:1px solid var(--color-line);
  padding:72px 0 80px;
}

.page-products .pp-scenario__layout{
  display:grid;
  gap:40px;
}

.page-products .pp-scenario__list{
  list-style:none;
  margin:0;
  padding:0;
  border-left:2px solid rgba(255,255,255,.24);
}

.page-products .pp-scenario__list li{
  position:relative;
  padding:0 0 36px 28px;
}

.page-products .pp-scenario__list li:last-child{
  padding-bottom:0;
}

.page-products .pp-scenario__list li::before{
  content:"";
  position:absolute;
  left:-7px;
  top:2px;
  width:12px;
  height:12px;
  background:var(--color-accent);
  outline:2px solid var(--color-navy);
}

.page-products .pp-scenario__time{
  font-family:var(--font-data);
  font-size:14px;
  font-weight:700;
  color:var(--color-accent-soft);
  display:block;
  margin-bottom:4px;
}

.page-products .pp-scenario__list h3{
  font-family:var(--font-headline);
  font-size:20px;
  font-weight:900;
  color:#fff;
  margin:0 0 6px;
}

.page-products .pp-scenario__list p{
  font-size:14px;
  line-height:1.7;
  color:rgba(255,255,255,.72);
  margin:0;
}

.page-products .pp-scenario__link{
  color:var(--color-accent-soft);
  text-decoration:underline;
  text-underline-offset:4px;
}

.page-products .pp-scenario__link:hover{
  color:#fff;
}

.page-products .pp-scenario__visual{
  margin:0;
  border:1px solid rgba(255,255,255,.2);
  overflow:hidden;
  background:var(--color-navy-deep);
}

.page-products .pp-scenario__visual img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}

/* ---------- 平板断点 ---------- */
@media (min-width:640px){
  .page-products .pp-hero__meta dl{
    grid-template-columns:repeat(4,1fr);
  }
}

@media (min-width:720px){
  .page-products .pp-apps__grid{
    grid-template-columns:repeat(6,1fr);
  }

  .page-products .pp-apps__card--web{
    grid-column:span 3;
  }

  .page-products .pp-apps__card--fav{
    grid-column:span 3;
  }

  .page-products .pp-apps__card--download{
    grid-column:span 6;
    flex-direction:row;
    align-items:center;
    gap:32px;
  }

  .page-products .pp-apps__poster{
    flex:0 0 220px;
    margin:0;
  }
}

@media (min-width:768px){
  .page-products .pp-hero__grid{
    grid-template-columns:3fr 2fr;
    align-items:end;
  }

  .page-products .pp-features{
    padding:88px 0 0;
  }

  .page-products .pp-feature-bento{
    grid-template-columns:repeat(6,1fr);
  }

  .page-products .pp-feature--lineup{
    grid-column:span 4;
    grid-row:span 2;
  }

  .page-products .pp-feature--history{
    grid-column:span 2;
  }

  .page-products .pp-feature--fav{
    grid-column:span 2;
  }

  .page-products .pp-feature--live{
    grid-column:span 4;
  }

  .page-products .pp-feature-flow{
    grid-column:span 6;
  }
}

@media (min-width:900px){
  .page-products .pp-compare__grid{
    grid-template-columns:7fr 5fr;
    align-items:start;
  }

  .page-products .pp-scenario__layout{
    grid-template-columns:1fr 1fr;
    align-items:center;
  }
}

/* ---------- 桌面断点 ---------- */
@media (min-width:1100px){
  .page-products .pp-feature-bento{
    grid-template-columns:repeat(12,1fr);
  }

  .page-products .pp-feature--lineup{
    grid-column:span 7;
    grid-row:span 2;
  }

  .page-products .pp-feature--history{
    grid-column:span 5;
  }

  .page-products .pp-feature--fav{
    grid-column:span 5;
  }

  .page-products .pp-feature--live{
    grid-column:span 7;
  }

  .page-products .pp-feature-flow{
    grid-column:span 5;
  }
}

/* ---------- 移动端版本对比细节 ---------- */
@media (max-width:639px){
  .page-products .pp-compare__table{
    border:1px solid rgba(255,255,255,.2);
  }

  .page-products .pp-compare__row{
    grid-template-columns:1fr;
    gap:0;
    border-bottom:0;
  }

  .page-products .pp-compare__row--head{
    display:none;
  }

  .page-products .pp-compare__dim,
  .page-products .pp-compare__new,
  .page-products .pp-compare__old{
    border-right:0;
    border-bottom:1px solid rgba(255,255,255,.08);
    padding:10px 14px;
  }

  .page-products .pp-compare__dim{
    background:rgba(255,255,255,.04);
  }

  .page-products .pp-compare__old{
    border-bottom:0;
  }
}