/* ============================================================
   hhlsq.com — website-value.css 中小企业为什么需要官网页专属样式
   布局指纹：H5 侧栏布局 Hero｜B2错位卡片墙｜B1统计带｜B7 Bento网格｜B4图文交替｜B14表单｜B15 CTA
   签名元素：S7 连续折线
   ============================================================ */

/* ---------- 1. Hero H5 侧栏布局 ---------- */
.wval-hero{ background:var(--gray-100); padding:clamp(40px,5vw,64px) 0; }
.wval-hero__grid{ display:grid; grid-template-columns:240px 1fr; gap:0; max-width:var(--container); margin:0 auto; padding:0 24px; align-items:stretch; }

/* 左窄栏藏蓝深底 */
.wval-hero__side{
  background:linear-gradient(160deg,var(--navy-900),var(--navy-700));
  border-radius:var(--radius-lg) 0 0 var(--radius-lg);
  padding:40px 26px 32px; display:flex; flex-direction:column; justify-content:space-between;
  min-height:380px;
}
.wval-side__list{ display:flex; flex-direction:column; gap:22px; }
.wval-side__list li{ display:flex; align-items:baseline; gap:12px; color:rgba(232,238,245,.85); font-size:15px; letter-spacing:.06em; }
.wval-side__list span{ font-size:13px; font-weight:700; color:var(--gold); letter-spacing:.1em; }
.wval-side__contact{ font-size:12.5px; line-height:1.9; color:rgba(232,238,245,.6); border-top:1px solid rgba(232,238,245,.16); padding-top:16px; }

/* 右栏白底内容 */
.wval-hero__main{
  background:#fff; border-radius:0 var(--radius-lg) var(--radius-lg) 0;
  box-shadow:var(--shadow-sm); padding:clamp(36px,4.5vw,60px) clamp(28px,4vw,56px);
  display:grid; grid-template-columns:1.1fr .9fr; gap:40px; align-items:center; position:relative;
}
.wval-hero__title{ font-size:clamp(28px,3.8vw,44px); line-height:1.28; margin-bottom:14px; }
.wval-hero__title em{ font-style:normal; color:var(--gold); }
.wval-line{ width:220px; height:auto; margin-bottom:18px; }
.wval-hero__sub{ color:var(--gray-600); font-size:15.5px; margin-bottom:26px; max-width:460px; }
.wval-hero__actions{ display:flex; gap:14px; flex-wrap:wrap; }
.wval-hero__pic{ position:relative; }
.wval-hero__pic img{ width:100%; aspect-ratio:16/11; object-fit:cover; border-radius:var(--radius-lg); box-shadow:var(--shadow-md); transform:translateX(24px); }

/* ---------- 2. B2 错位卡片墙 ---------- */
.wval-why__grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:26px; max-width:960px; margin:0 auto; }
.wval-why__card{
  background:#fff; border:1px solid var(--gray-200); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm); padding:32px 30px; transition:all .3s ease;
}
.wval-why__card:nth-child(even){ transform:translateY(20px); }
.wval-why__card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.wval-why__card svg{ width:34px; height:34px; color:var(--navy-600); stroke-width:1.4; margin-bottom:16px; }
.wval-why__card:hover svg{ color:var(--gold); }
.wval-why__card h3{ font-size:19px; margin-bottom:10px; }
.wval-why__card p{ font-size:14.5px; color:var(--gray-600); line-height:1.8; }

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

/* ---------- 4. B7 Bento 网格 ---------- */
.wval-bento__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.wval-bento__cell{
  background:#fff; border-radius:var(--radius-lg); box-shadow:var(--shadow-sm);
  padding:26px 24px; transition:transform .3s ease, box-shadow .3s ease;
}
.wval-bento__cell:hover{ transform:translateY(-5px); box-shadow:var(--shadow-md); }
.wval-bento__cell--lg{ grid-row:span 2; display:flex; flex-direction:column; justify-content:center; }
.wval-bento__cell--dark{ background:var(--navy-900); }
.wval-bento__cell--dark h3{ color:#fff; }
.wval-bento__num{ font-size:clamp(34px,3.6vw,52px); font-weight:700; color:var(--gold); line-height:1.1; margin-bottom:10px; }
.wval-bento__cell h3{ font-size:17px; margin-bottom:8px; }
.wval-bento__cell p{ font-size:13.5px; color:var(--gray-600); line-height:1.75; }
.wval-bento__cell--dark p{ color:rgba(232,238,245,.72); }

/* ---------- 5. B4 图文交替流 ---------- */
.wval-scene .container{ display:flex; flex-direction:column; gap:clamp(36px,5vw,60px); }
.wval-pair{ display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:center; }
.wval-pair--reverse .wval-pair__media{ order:2; }
.wval-pair__media img{ width:100%; aspect-ratio:16/9; object-fit:cover; border-radius:var(--radius-lg); box-shadow:var(--shadow-md); }
.wval-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; }
.wval-pair__body h3{ font-size:22px; margin-bottom:12px; }
.wval-pair__body p{ color:var(--gray-600); font-size:15px; margin:0; }

/* ---------- 6. B14 表单预约 ---------- */
.wval-form__split{ display:grid; grid-template-columns:1fr 1.08fr; gap:48px; align-items:center; }
.wval-form__text{ color:var(--gray-600); font-size:15px; margin-bottom:20px; }
.wval-form__text a{ font-weight:600; color:var(--navy-700); }
.wval-form__points li{ display:flex; align-items:baseline; gap:10px; padding:8px 0; font-size:14.5px; color:var(--gray-700); border-bottom:1px dashed var(--gray-300); }
.wval-form__points li::before{ content:""; width:8px; height:8px; border-radius:50%; background:var(--gold); flex-shrink:0; }
.wval-form__points li:last-child{ border-bottom:none; }
.wval-form__rel{ font-size:13.5px; color:var(--gray-500); margin-top:16px; }
.wval-form__rel a{ color:var(--navy-600); }
.wval-form__rel a:hover{ color:var(--gold); }

/* ---------- 7. B15 CTA ---------- */
.wval-cta{ padding-bottom:clamp(70px,8vw,110px); }
.wval-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);
}
.wval-banner::before{
  content:""; position:absolute; right:-80px; bottom:-100px; width:260px; height:260px;
  border-radius:50%; border:1px dashed rgba(255,255,255,.2);
}
.wval-banner__inner{ position:relative; z-index:1; }
.wval-banner__title{ color:#fff; font-size:clamp(22px,3vw,32px); margin-bottom:12px; }
.wval-banner__sub{ color:rgba(232,238,245,.78); font-size:15px; margin-bottom:28px; }
.wval-banner__actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }
.wval-banner__ghost{ border-color:rgba(255,255,255,.5); color:#fff; }
.wval-banner__ghost:hover{ background:#fff; color:var(--navy-700); }

/* ---------- 响应式 ---------- */
@media (max-width: 992px){
  .wval-hero__grid{ grid-template-columns:1fr; }
  .wval-hero__side{ border-radius:var(--radius-lg) var(--radius-lg) 0 0; min-height:0; flex-direction:row; align-items:center; justify-content:space-between; padding:22px 26px; }
  .wval-side__list{ flex-direction:row; gap:18px; flex-wrap:wrap; }
  .wval-side__contact{ border-top:none; padding-top:0; }
  .wval-hero__main{ border-radius:0 0 var(--radius-lg) var(--radius-lg); grid-template-columns:1fr; }
  .wval-hero__pic img{ transform:none; }
  .wval-why__grid{ grid-template-columns:1fr; }
  .wval-why__card:nth-child(even){ transform:none; }
  .wval-stats__grid{ grid-template-columns:repeat(2,1fr); }
  .wval-bento__grid{ grid-template-columns:repeat(2,1fr); }
  .wval-bento__cell--lg{ grid-row:span 1; }
  .wval-pair{ grid-template-columns:1fr; gap:24px; }
  .wval-pair--reverse .wval-pair__media{ order:0; }
  .wval-form__split{ grid-template-columns:1fr; }
}
@media (max-width: 640px){
  .wval-stats__grid{ grid-template-columns:1fr 1fr; gap:14px; }
  .wval-bento__grid{ grid-template-columns:1fr; }
  .wval-hero__actions .btn{ width:100%; }
  .wval-side__list li{ font-size:13px; }
}