/* ============================================================
   hhlsq.com — henan.css 河南网站建设页专属样式
   布局指纹：H2 分栏错位 Hero ｜B2 卡片墙｜B1 统计带｜B4 图文交替｜B7 Bento 网格｜B13 套餐｜B15 CTA
   签名元素：S8 悬浮圆点
   ============================================================ */

/* ---------- 1. Hero 分栏错位（H2） + S8 悬浮圆点 ---------- */
.hn-hero{
  background:var(--gray-100);
  padding:clamp(48px,6vw,84px) 0 clamp(70px,8vw,108px);
  position:relative; overflow:hidden;
}
/* S8 悬浮圆点 */
.hn-hero__dot{
  position:absolute; border-radius:50%; pointer-events:none;
  opacity:.55; transition:transform .6s ease;
}
.hn-hero__dot--1{
  width:90px; height:90px; left:-30px; top:60px;
  background:radial-gradient(circle at 30% 30%, rgba(51,96,143,.35), rgba(18,38,63,.18));
}
.hn-hero__dot--2{
  width:56px; height:56px; right:38%; top:30px;
  background:radial-gradient(circle at 30% 30%, rgba(176,141,74,.45), rgba(176,141,74,.15));
}
.hn-hero__dot--3{
  width:120px; height:120px; right:-40px; bottom:-30px;
  background:radial-gradient(circle at 30% 30%, rgba(51,96,143,.28), rgba(18,38,63,.1));
}
.hn-hero:hover .hn-hero__dot--1{ transform:translate(14px,10px); }
.hn-hero:hover .hn-hero__dot--2{ transform:translate(-10px,-14px); }
.hn-hero:hover .hn-hero__dot--3{ transform:translate(-12px,-8px); }

.hn-hero__inner{
  display:grid; grid-template-columns:1.05fr 1fr;
  gap:56px; align-items:center; position:relative; z-index:1;
}
.hn-hero__title{
  font-size:clamp(28px,3.8vw,44px); line-height:1.25; margin-bottom:18px;
}
.hn-hero__title em{ font-style:normal; color:var(--gold); }
.hn-hero__lead{
  color:var(--gray-600); font-size:16px; max-width:540px; margin-bottom:28px;
}
.hn-hero__actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:28px; }
.hn-hero__trust li{
  display:flex; align-items:baseline; gap:10px;
  font-size:14px; color:var(--gray-700); padding:7px 0;
}
.hn-hero__trust span{
  font-weight:700; color:var(--gold); font-size:12.5px;
}

.hn-hero__media{ position:relative; min-height:380px; }
.hn-hero__img{
  border-radius:var(--radius-lg); box-shadow:var(--shadow-md); object-fit:cover;
}
.hn-hero__img--main{ width:88%; aspect-ratio:16/10; }
.hn-hero__img--sub{
  width:48%; aspect-ratio:16/10;
  position:absolute; right:0; bottom:-44px;
  border:5px solid #fff; box-shadow:var(--shadow-lg);
}
.hn-hero__badge{
  position:absolute; top:10px; right:8px;
  background:var(--navy-900); color:var(--gold);
  font-size:12.5px; line-height:1.6; letter-spacing:.08em;
  padding:12px 16px; border-radius:var(--radius-md);
  transform:rotate(4deg); box-shadow:var(--shadow-md);
}

/* ---------- 2. B2 错位卡片墙 ---------- */
.hn-why__grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:24px;
}
.hn-why__card{
  background:#fff; border:1px solid var(--gray-200);
  border-radius:var(--radius-lg); box-shadow:var(--shadow-sm);
  padding:28px 26px; position:relative; transition:all .3s ease;
}
.hn-why__card::before{
  content:""; position:absolute; left:16px; top:16px; right:16px; bottom:16px;
  border:1px solid transparent; border-radius:calc(var(--radius-lg) - 8px);
  transition:border-color .3s ease;
}
.hn-why__card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.hn-why__card:hover::before{ border-color:var(--gray-300); }
.hn-why__card:nth-child(even){ transform:translateY(16px); }
.hn-why__card:nth-child(even):hover{ transform:translateY(10px); }
.hn-why__card svg{
  width:32px; height:32px; color:var(--navy-600);
  stroke-width:1.4; margin-bottom:14px;
}
.hn-why__card:hover svg{ color:var(--gold); }
.hn-why__card h3{ font-size:17px; margin-bottom:10px; }
.hn-why__card p{ font-size:14px; color:var(--gray-600); margin:0; line-height:1.75; }

/* ---------- 3. B1 数据统计带 ---------- */
.hn-stats{ background:linear-gradient(135deg,var(--navy-900),var(--navy-800)); }
.hn-stats__grid{
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:20px; text-align:center;
}
.hn-stat{ position:relative; padding:8px 0; }
.hn-stat + .hn-stat::before{
  content:""; position:absolute; left:0; top:50%; transform:translateY(-50%);
  width:1px; height:46px; background:rgba(232,238,245,.16);
}
.hn-stat .stat-num{ color:#fff; }
.hn-stat .stat-note{ color:rgba(232,238,245,.66); }

/* ---------- 4. B4 图文交替流 ---------- */
.hn-city__flow{
  display:flex; flex-direction:column; gap:clamp(36px,5vw,60px);
  margin-bottom:40px;
}
.hn-pair{
  display:grid; grid-template-columns:1fr 1fr;
  gap:44px; align-items:center;
}
.hn-pair--reverse .hn-pair__media{ order:2; }
.hn-pair__media img{
  width:100%; aspect-ratio:16/9; object-fit:cover;
  border-radius:var(--radius-lg); box-shadow:var(--shadow-md);
}
.hn-pair__num{
  font-size:46px; font-weight:700; color:transparent;
  -webkit-text-stroke:1.5px var(--gold);
  line-height:1; display:block; margin-bottom:10px;
}
.hn-pair__body h3{ font-size:22px; margin-bottom:12px; }
.hn-pair__body p{ color:var(--gray-600); font-size:15px; margin-bottom:10px; }
.hn-pair__link a{ font-weight:600; color:var(--navy-700); }
.hn-pair__link a:hover{ color:var(--gold); }

.hn-city__more{
  display:flex; flex-wrap:wrap; align-items:center; gap:10px;
  padding:22px 24px; background:#fff; border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
}
.hn-city__more-text{ font-size:14px; color:var(--gray-600); margin-right:6px; }

/* ---------- 5. B7 Bento 网格 ---------- */
.hn-bento__grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  grid-auto-rows:160px;
  gap:18px;
}
.hn-bento__cell{
  background:#fff; border:1px solid var(--gray-200);
  border-radius:var(--radius-lg); box-shadow:var(--shadow-sm);
  padding:24px 22px; display:flex; flex-direction:column;
  justify-content:flex-end; position:relative; overflow:hidden;
  transition:all .3s ease;
}
.hn-bento__cell:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.hn-bento__cell--wide{ grid-column:span 2; grid-row:span 2; }
.hn-bento__cell--navy{
  background:linear-gradient(135deg,var(--navy-800),var(--navy-700));
  border-color:transparent;
}
.hn-bento__cell--navy h3{ color:#fff; }
.hn-bento__cell--navy p{ color:rgba(232,238,245,.75); }
.hn-bento__num{
  font-size:13px; letter-spacing:.18em; color:var(--gold);
  font-weight:700; margin-bottom:8px;
}
.hn-bento__cell h3{ font-size:18px; margin-bottom:6px; }
.hn-bento__cell p{ font-size:13.5px; color:var(--gray-600); margin:0; line-height:1.7; }

/* ---------- 6. B13 套餐 ---------- */
.hn-plan__grid{
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:24px; align-items:start;
}
.hn-plan__card{
  background:#fff; border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm); padding:32px 26px;
  position:relative; text-align:center; transition:all .3s ease;
}
.hn-plan__card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.hn-plan__card--hot{
  background:var(--navy-900); color:#E8EEF5;
  transform:translateY(-18px); box-shadow:var(--shadow-lg);
}
.hn-plan__card--hot:hover{ transform:translateY(-22px); }
.hn-plan__card--hot h3{ color:#fff; }
.hn-plan__tag{
  display:inline-block; font-size:12px; letter-spacing:.14em;
  color:var(--gold); border:1px solid var(--gold);
  border-radius:var(--radius-pill); padding:4px 14px; margin-bottom:16px;
}
.hn-plan__card--hot .hn-plan__tag{ background:var(--gold); color:#fff; }
.hn-plan__name{ font-size:19px; margin-bottom:10px; }
.hn-plan__price{
  font-size:32px; font-weight:700; color:var(--navy-700); margin-bottom:20px;
}
.hn-plan__price em{ font-style:normal; font-size:18px; }
.hn-plan__price small{ font-size:13px; font-weight:400; color:var(--gray-500); margin-left:2px; }
.hn-plan__card--hot .hn-plan__price{ color:#fff; }
.hn-plan__list{ text-align:left; margin-bottom:22px; }
.hn-plan__list li{
  position:relative; padding:7px 0 7px 22px;
  font-size:14px; color:var(--gray-600);
}
.hn-plan__card--hot .hn-plan__list li{ color:rgba(232,238,245,.82); }
.hn-plan__list li::before{ content:"✓"; position:absolute; left:0; color:var(--gold); font-weight:700; }
.hn-plan__card .btn{ width:100%; }

/* ---------- 7. B15 CTA ---------- */
.hn-cta{ padding-bottom:clamp(70px,8vw,110px); }
.hn-cta__banner{
  background:linear-gradient(135deg,var(--navy-800),var(--navy-700) 55%,var(--navy-600));
  border-radius:28px; padding:clamp(44px,5vw,72px) clamp(24px,4vw,56px);
  text-align:center; position:relative; overflow:hidden; box-shadow:var(--shadow-lg);
}
.hn-cta__banner::before{
  content:""; position:absolute; right:-90px; top:-90px;
  width:280px; height:280px; border-radius:50%;
  border:1px dashed rgba(255,255,255,.22);
}
.hn-cta__banner::after{
  content:""; position:absolute; left:-60px; bottom:-120px;
  width:220px; height:220px; border-radius:50%;
  border:1px dashed rgba(176,141,74,.4);
}
.hn-cta__inner{ position:relative; z-index:1; }
.hn-cta__title{ color:#fff; font-size:clamp(22px,3vw,32px); margin-bottom:12px; }
.hn-cta__sub{ color:rgba(232,238,245,.78); font-size:15px; margin-bottom:28px; }
.hn-cta__actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }
.hn-cta__ghost{ border-color:rgba(255,255,255,.5); color:#fff; }
.hn-cta__ghost:hover{ background:#fff; color:var(--navy-700); }

/* ---------- 响应式 ---------- */
@media (max-width: 992px){
  .hn-hero__inner{ grid-template-columns:1fr; gap:44px; }
  .hn-stats__grid{ grid-template-columns:repeat(2,1fr); }
  .hn-why__grid{ grid-template-columns:repeat(2,1fr); }
  .hn-pair{ grid-template-columns:1fr; }
  .hn-pair--reverse .hn-pair__media{ order:0; }
  .hn-bento__grid{ grid-template-columns:repeat(2,1fr); grid-auto-rows:150px; }
  .hn-bento__cell--wide{ grid-column:span 2; grid-row:span 1; }
  .hn-plan__grid{ grid-template-columns:1fr; max-width:480px; margin:0 auto; }
  .hn-plan__card--hot{ transform:none; }
  .hn-plan__card--hot:hover{ transform:translateY(-6px); }
}
@media (max-width: 640px){
  .hn-why__grid{ grid-template-columns:1fr; }
  .hn-why__card:nth-child(even){ transform:none; }
  .hn-why__card:nth-child(even):hover{ transform:translateY(-6px); }
  .hn-stats__grid{ grid-template-columns:1fr 1fr; gap:14px; }
  .hn-bento__grid{ grid-template-columns:1fr; grid-auto-rows:auto; }
  .hn-bento__cell--wide{ grid-column:span 1; }
  .hn-hero__media{ min-height:0; }
  .hn-hero__img--sub{ position:static; width:72%; margin-top:-30px; margin-left:auto; }
  .hn-hero__badge{ display:none; }
  .hn-hero__actions .btn{ width:100%; }
}