/* ============================================================
   hhlsq.com — logistics.css 物流仓储建站方案页专属样式
   布局指纹：H6 卡片瀑布 Hero（错位悬浮卡）｜B3步骤时间轴｜B2卡片墙｜B1统计带｜B4图文交替｜B13套餐｜B15 CTA
   签名元素：S7 连续折线
   ============================================================ */

/* ---------- 1. Hero 卡片瀑布 ---------- */
.logi-hero{ background:var(--gray-100); padding:clamp(60px,7vw,96px) 0 clamp(70px,8vw,110px); overflow:hidden; }
.logi-hero__head{ max-width:680px; margin-bottom:clamp(40px,5vw,56px); }
.logi-hero__title{ font-size:clamp(30px,4.4vw,50px); line-height:1.24; margin:14px 0 18px; }
.logi-hero__lead{ color:var(--gray-600); font-size:16px; line-height:1.8; max-width:560px; margin-bottom:28px; }
.logi-hero__actions{ display:flex; gap:14px; flex-wrap:wrap; }

/* 错位悬浮卡 */
.logi-hero__cards{
  display:grid; grid-template-columns:repeat(3,1fr); gap:26px; align-items:start;
  position:relative;
}
.logi-hero__card{
  background:#fff; border-radius:var(--radius-lg); overflow:hidden;
  box-shadow:var(--shadow-md); transition:all .3s ease;
}
.logi-hero__card:nth-child(1){ transform:translateY(0) rotate(-1.2deg); z-index:2; }
.logi-hero__card:nth-child(2){ transform:translateY(26px) rotate(1.2deg); z-index:3; }
.logi-hero__card:nth-child(3){ transform:translateY(52px) rotate(-1deg); z-index:1; }
.logi-hero__card:hover{ transform:translateY(-8px) rotate(0); box-shadow:var(--shadow-lg); }
.logi-hero__img{ width:100%; aspect-ratio:16/9; object-fit:cover; }
.logi-hero__body{ padding:20px 22px 24px; }
.logi-hero__body h3{ font-size:17px; margin-bottom:8px; }
.logi-hero__body p{ font-size:13.5px; color:var(--gray-600); line-height:1.7; margin:0; }

/* ---------- 2. B3 步骤时间轴 ---------- */
.logi-step{ background:var(--white); }
/* S7 连续折线 */
.logi-flowline{ display:block; width:100%; max-width:560px; height:26px; margin:6px auto 14px; }
.logi-flowline polyline{ stroke:var(--gold); stroke-width:2; stroke-linecap:round; stroke-linejoin:round; opacity:.8; }

.logi-step__row{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; position:relative; }
.logi-step__row::before{
  content:""; position:absolute; top:26px; left:12%; right:12%; height:1px;
  background:repeating-linear-gradient(90deg, var(--gray-300) 0 8px, transparent 8px 18px);
}
.logi-step__item{ position:relative; text-align:center; padding:0 8px; }
.logi-step__num{
  display:inline-flex; align-items:center; justify-content:center;
  width:52px; height:52px; border-radius:50%; background:#fff;
  border:2px solid var(--gold); color:var(--navy-800); font-weight:700;
  font-size:16px; position:relative; z-index:1; margin-bottom:16px;
}
.logi-step__item h3{ font-size:17px; margin-bottom:8px; }
.logi-step__item p{ font-size:13.5px; color:var(--gray-600); line-height:1.75; margin:0; }

/* ---------- 3. B2 错位卡片墙 ---------- */
.logi-need__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.logi-need__card{
  background:#fff; border:1px solid var(--gray-200); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm); padding:28px 26px; transition:all .3s ease;
}
.logi-need__card:nth-child(even){ transform:translateY(18px); }
.logi-need__card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.logi-need__card:nth-child(even):hover{ transform:translateY(12px); }
.logi-need__card svg{ width:32px; height:32px; color:var(--navy-600); stroke-width:1.4; margin-bottom:14px; }
.logi-need__card:hover svg{ color:var(--gold); }
.logi-need__card h3{ font-size:17px; margin-bottom:10px; }
.logi-need__card p{ font-size:14px; color:var(--gray-600); line-height:1.75; margin:0; }

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

/* ---------- 5. B4 图文交替流 ---------- */
.logi-flow__list{ display:flex; flex-direction:column; gap:clamp(40px,5vw,64px); }
.logi-pair{ display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:center; }
.logi-pair--reverse .logi-pair__media{ order:2; }
.logi-pair__media img{ width:100%; aspect-ratio:16/9; object-fit:cover; border-radius:var(--radius-lg); box-shadow:var(--shadow-md); }
.logi-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; }
.logi-pair__body h3{ font-size:22px; margin-bottom:12px; }
.logi-pair__body p{ color:var(--gray-600); font-size:15px; margin:0; }
.logi-pair__body a{ font-weight:600; border-bottom:1px solid var(--gold); }

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

/* 相关方案 */
.logi-relate{ margin-top:clamp(40px,5vw,60px); text-align:center; }
.logi-relate__label{ display:inline-block; font-size:12.5px; letter-spacing:.2em; color:var(--gray-500); margin-bottom:16px; }
.logi-relate__links{ display:flex; flex-wrap:wrap; justify-content:center; gap:12px; }
.logi-relate__link{
  display:inline-block; padding:10px 22px; border-radius:var(--radius-pill);
  border:1px solid var(--gray-300); background:#fff; font-size:14px; color:var(--navy-700);
  transition:all .25s ease;
}
.logi-relate__link:hover{ border-color:var(--navy-600); background:var(--navy-700); color:#fff; transform:translateY(-2px); }

/* ---------- 7. CTA ---------- */
.logi-cta{ padding-bottom:clamp(70px,8vw,110px); }
.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);
}
.cta-banner::before{
  content:""; position:absolute; right:-90px; top:-90px; width:280px; height:280px;
  border-radius:50%; border:1.5px dashed rgba(255,255,255,.22);
}
.cta-banner::after{
  content:""; position:absolute; left:-60px; bottom:-120px; width:220px; height:220px;
  border-radius:50%; border:1.5px dashed rgba(176,141,74,.4);
}
.cta-banner__inner{ position:relative; z-index:1; }
.cta-banner__title{ color:#fff; font-size:clamp(22px,3vw,32px); margin-bottom:12px; }
.cta-banner__sub{ color:rgba(232,238,245,.78); font-size:15px; margin-bottom:28px; }
.cta-banner__actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }
.cta-banner__ghost{ border-color:rgba(255,255,255,.5); color:#fff; }
.cta-banner__ghost:hover{ background:#fff; color:var(--navy-700); }

/* ---------- 响应式 ---------- */
@media (max-width: 992px){
  .logi-hero__cards{ grid-template-columns:1fr; gap:20px; max-width:460px; margin:0 auto; }
  .logi-hero__card:nth-child(n){ transform:none; }
  .logi-hero__card:hover{ transform:translateY(-6px); }
  .logi-step__row{ grid-template-columns:repeat(2,1fr); gap:32px 24px; }
  .logi-step__row::before{ display:none; }
  .logi-need__grid{ grid-template-columns:repeat(2,1fr); }
  .logi-need__card:nth-child(even){ transform:none; }
  .logi-need__card:nth-child(even):hover{ transform:translateY(-6px); }
  .logi-stats__grid{ grid-template-columns:repeat(2,1fr); gap:28px 0; }
  .logi-stat:nth-child(3)::before{ display:none; }
  .logi-pair{ grid-template-columns:1fr; }
  .logi-pair--reverse .logi-pair__media{ order:0; }
  .logi-plan__grid{ grid-template-columns:1fr; max-width:480px; margin:0 auto; }
  .logi-plan__card--hot{ transform:none; }
  .logi-plan__card--hot:hover{ transform:translateY(-6px); }
}
@media (max-width: 640px){
  .logi-hero__actions .btn{ width:100%; }
  .logi-step__row{ grid-template-columns:1fr; }
  .logi-need__grid{ grid-template-columns:1fr; }
  .logi-stats__grid{ grid-template-columns:1fr 1fr; }
  .logi-relate__link{ width:100%; }
}