/* ============================================================
   hhlsq.com — marketing.css 营销型网站页专属样式
   布局指纹：H3 右侧大图倾斜 Hero｜B1 统计带｜B7 Bento｜B2 卡片墙｜B4 图文交替｜B13 套餐｜B15 CTA
   签名元素：S2 斜切色带（clip-path 4° 金/藏蓝色带）
   ============================================================ */

/* ---------- 1. Hero H3 右侧大图倾斜 ---------- */
.mkt-hero{
  background:var(--gray-100);
  padding:clamp(56px,6vw,88px) 0 clamp(80px,8vw,120px);
  position:relative; overflow:hidden;
}
.mkt-hero__inner{
  display:grid; grid-template-columns:1.05fr 1fr; gap:56px;
  align-items:center; position:relative; z-index:1;
}
.mkt-hero__title{ font-size:clamp(28px,3.8vw,46px); line-height:1.24; margin-bottom:18px; }
.mkt-hero__title em{ font-style:normal; color:var(--gold); }
.mkt-hero__lead{ color:var(--gray-600); font-size:16px; max-width:540px; margin-bottom:28px; }
.mkt-hero__actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:28px; }
.mkt-hero__trust li{ display:flex; align-items:baseline; gap:10px; font-size:14px; color:var(--gray-700); padding:7px 0; }
.mkt-hero__trust span{ font-weight:700; color:var(--gold); font-size:12.5px; }

.mkt-hero__media{ position:relative; padding:20px 0 26px; }
.mkt-hero__img{
  width:92%; aspect-ratio:16/10; object-fit:cover; border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg); transform:rotate(2.5deg) scale(.98);
  position:relative; z-index:1; margin-left:auto;
}
.mkt-hero__badge{
  position:absolute; top:0; left:0; z-index:2;
  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);
}
.mkt-hero__tag{
  position:absolute; bottom:0; right:4%; z-index:2;
  background:#fff; color:var(--navy-700); font-size:12.5px; letter-spacing:.06em;
  padding:10px 18px; border-radius:var(--radius-pill);
  box-shadow:var(--shadow-md); border:1px solid var(--gray-200);
}

/* S2 斜切色带 */
.mkt-ribbon{
  position:absolute; right:-30px; bottom:26px; z-index:0;
  background:var(--gold); color:#fff; font-size:12px; letter-spacing:.22em;
  padding:9px 60px 9px 60px; transform:rotate(-4deg);
  clip-path:polygon(6% 0, 100% 0, 94% 100%, 0 100%);
  opacity:.92;
}

/* ---------- 2. B1 数据统计带（藏蓝） ---------- */
.mkt-stats{ background:linear-gradient(135deg,var(--navy-900),var(--navy-800)); }
.mkt-stats__grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; text-align:center; }
.mkt-stat{ position:relative; padding:8px 0; }
.mkt-stat + .mkt-stat::before{
  content:""; position:absolute; left:0; top:50%; transform:translateY(-50%);
  width:1px; height:46px; background:rgba(232,238,245,.16);
}
.mkt-stat .stat-num{ color:#fff; }
.mkt-stat .stat-note{ color:rgba(232,238,245,.66); }

/* ---------- 3. B7 Bento 网格 ---------- */
.mkt-bento__grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:22px;
}
.mkt-bento__cell{
  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;
}
.mkt-bento__cell:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.mkt-bento__cell--big{ grid-column:span 2; background:var(--navy-900); border-color:transparent; }
.mkt-bento__cell--big h3{ color:#fff; }
.mkt-bento__cell--big p{ color:rgba(232,238,245,.78); }
.mkt-bento__cell svg{ width:30px; height:30px; color:var(--navy-600); stroke-width:1.4; margin-bottom:14px; }
.mkt-bento__cell--big svg{ color:var(--gold); }
.mkt-bento__cell:hover svg{ color:var(--gold); }
.mkt-bento__cell h3{ font-size:18px; margin-bottom:10px; }
.mkt-bento__cell p{ font-size:14px; color:var(--gray-600); line-height:1.75; }

/* ---------- 4. B2 错位卡片墙 ---------- */
.mkt-diff__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.mkt-diff__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;
}
.mkt-diff__card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.mkt-diff__card:nth-child(even){ transform:translateY(16px); }
.mkt-diff__card:nth-child(even):hover{ transform:translateY(10px); }
.mkt-diff__card svg{ width:30px; height:30px; color:var(--navy-600); stroke-width:1.4; margin-bottom:14px; }
.mkt-diff__card:hover svg{ color:var(--gold); }
.mkt-diff__card h3{ font-size:17px; margin-bottom:10px; }
.mkt-diff__card p{ font-size:14px; color:var(--gray-600); line-height:1.75; }

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

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

/* ---------- 7. 相关页 + CTA ---------- */
.mkt-cta{ padding-bottom:clamp(70px,8vw,110px); }
.mkt-related{ display:flex; align-items:center; flex-wrap:wrap; gap:14px; margin-bottom:34px; }
.mkt-related__label{ font-size:13px; letter-spacing:.18em; color:var(--gold); }
.mkt-related__links{ display:flex; gap:10px; flex-wrap:wrap; }
.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:1px dashed rgba(255,255,255,.22);
}
.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);
}
.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){
  .mkt-hero{ padding-bottom:100px; }
  .mkt-hero__inner{ grid-template-columns:1fr; gap:44px; }
  .mkt-stats__grid{ grid-template-columns:repeat(2,1fr); }
  .mkt-bento__grid{ grid-template-columns:repeat(2,1fr); }
  .mkt-bento__cell--big{ grid-column:span 2; }
  .mkt-diff__grid{ grid-template-columns:repeat(2,1fr); }
  .mkt-diff__card:nth-child(even){ transform:none; }
  .mkt-diff__card:nth-child(even):hover{ transform:translateY(-6px); }
  .mkt-pair{ grid-template-columns:1fr; gap:26px; }
  .mkt-pair--reverse .mkt-pair__media{ order:0; }
  .mkt-plan__grid{ grid-template-columns:1fr; max-width:480px; margin:0 auto; }
  .mkt-plan__card--hot{ transform:none; }
  .mkt-plan__card--hot:hover{ transform:translateY(-6px); }
}
@media (max-width: 640px){
  .mkt-stats__grid{ grid-template-columns:1fr 1fr; gap:14px; }
  .mkt-bento__grid{ grid-template-columns:1fr; }
  .mkt-bento__cell--big{ grid-column:span 1; }
  .mkt-diff__grid{ grid-template-columns:1fr; }
  .mkt-hero__img{ width:100%; }
  .mkt-ribbon{ display:none; }
  .mkt-hero__actions .btn{ width:100%; }
}