/* ==========================================================================
   墨白互联 · service-h5.html 专属样式（H5营销页面）
   布局指纹：F22 弦月式（不对称大圆角形成月牙弧面）
   模块：页首 Banner → 弦月核心区 → 服务清单 → 五步流程 → 交付周期
         → 相关案例 → 配套服务 → FAQ → 月牙 CTA
   ========================================================================== */

/* ===== 页首 Banner ===== */
.h5-hero{position:relative;min-height:480px;display:flex;align-items:center;overflow:hidden}
.h5-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.h5-hero-mask{position:absolute;inset:0;background:linear-gradient(105deg,rgba(29,52,38,.8) 0%,rgba(29,52,38,.45) 50%,rgba(38,37,31,.14) 100%)}
.h5-hero-inner{position:relative;z-index:2;padding-block:clamp(76px,9vw,120px);color:var(--moon-100)}
.h5-hero .kicker{color:var(--moon-200)}
.h5-hero .kicker::before{background:var(--moon-200)}
.h5-hero h1{color:#fff;font-size:clamp(32px,4.6vw,54px);letter-spacing:.1em;line-height:1.3;margin-top:20px}
.h5-hero-sub{margin-top:20px;max-width:600px;color:rgba(247,245,238,.88);font-size:clamp(15px,1.5vw,18px);line-height:2}
.h5-hero-actions{margin-top:36px;display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.h5-phone-btn svg{width:18px;height:18px;fill:currentColor}
.h5-crumb-wrap{padding-top:26px}

/* ===== F22 弦月核心区 ===== */
.h5-crescent{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:56px;max-width:920px;margin-inline:auto}
.h5-c-card{background:var(--moon-50);border:1px solid var(--line-soft);padding:34px 32px;
  box-shadow:var(--shadow-soft);transition:transform .3s ease}
.h5-c-card:hover{transform:translateY(-5px)}
/* 月牙弧面：一侧超大圆角 */
.h5-c-a{border-radius:60px 18px 60px 18px}
.h5-c-b{border-radius:18px 60px 18px 60px;background:var(--moon-200)}
.h5-c-c{border-radius:18px 60px 18px 60px}
.h5-c-d{border-radius:60px 18px 60px 18px;background:var(--bamboo-700)}
.h5-c-d h3{color:var(--moon-100)}
.h5-c-d p{color:rgba(247,245,238,.75)}
.h5-c-card h3{font-size:20px;letter-spacing:.06em;color:var(--bamboo-700)}
.h5-c-d h3{color:var(--moon-100)}
.h5-c-card p{margin-top:10px;font-size:14.5px;color:var(--ink-500);line-height:1.9}

/* 适合谁 */
.h5-who{max-width:880px;margin:56px auto 0;background:var(--moon-50);border-radius:60px 20px 60px 20px;
  padding:34px 38px;box-shadow:var(--shadow-soft);border:1px solid var(--line-soft)}
.h5-who h3{font-size:20px;margin-bottom:14px}
.h5-who ul{display:grid;grid-template-columns:1fr 1fr;gap:10px 28px}
.h5-who li{position:relative;padding-left:22px;font-size:14.5px;color:var(--ink-700);line-height:1.9}
.h5-who li::before{content:"";position:absolute;left:0;top:.1em;width:11px;height:11px;border-radius:50% 0 50% 50%;
  background:var(--cinnabar-500)}

/* ===== 服务内容清单 ===== */
.h5-detail-sec{background:var(--moon-200)}
.h5-detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.h5-d-item{background:var(--moon-50);border:1px solid var(--line-soft);padding:26px 24px;
  border-radius:30px 12px 30px 12px;transition:transform .3s ease,box-shadow .3s ease}
.h5-d-item:hover{transform:translateY(-6px);box-shadow:var(--shadow-lift)}
.h5-d-item h3{font-size:18.5px;letter-spacing:.05em;color:var(--ink-900)}
.h5-d-item p{margin-top:10px;font-size:14px;color:var(--ink-500);line-height:1.9}

/* ===== 流程简版 5 步（月牙步） ===== */
.h5-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:48px}
.h5-flow li{text-align:center;background:var(--moon-50);border:1px solid var(--line-soft);padding:26px 16px 22px;
  border-radius:24px 24px 8px 8px}
.h5-flow-moon{display:inline-flex;width:52px;height:52px;align-items:center;justify-content:center;
  background:var(--bamboo-700);color:var(--moon-100);font-family:var(--serif);font-weight:700;
  border-radius:60% 0 60% 60%}
.h5-flow h3{font-size:16.5px;margin-top:12px}
.h5-flow p{font-size:13px;color:var(--ink-500);line-height:1.8;margin-top:6px}

/* ===== 交付 / 周期 ===== */
.h5-deliver{background:var(--moon-100);border-top:1px solid var(--line-soft)}
.h5-deliver-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(28px,5vw,70px);align-items:center;
  padding-block:clamp(44px,6vw,72px)}
.h5-deliver-text p{margin-top:16px;font-size:14.5px;line-height:2;color:var(--ink-700)}
.h5-deliver-img{border-radius:30px 10px 30px 10px;box-shadow:var(--shadow-lift);width:100%;
  aspect-ratio:3/2;object-fit:cover}

/* ===== 相关案例 ===== */
.h5-case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.h5-case{border-radius:18px;overflow:hidden;background:var(--moon-50);border:1px solid var(--line-soft);
  transition:transform .3s ease,box-shadow .3s ease}
.h5-case:hover{transform:translateY(-6px);box-shadow:var(--shadow-lift)}
.h5-case img{width:100%;aspect-ratio:3/2;object-fit:cover}
.h5-case-body{padding:18px 20px}
.h5-case-body h3{font-size:17px}
.h5-case-body p{font-size:13.5px;color:var(--ink-500);line-height:1.8;margin-top:6px}

/* ===== 配套服务互链 ===== */
.h5-relate{background:var(--moon-200)}
.h5-relate-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
.h5-relate-grid a{display:flex;flex-direction:column;gap:4px;padding:22px 24px;background:var(--moon-50);
  border:1px solid var(--line-soft);border-radius:30px 10px 30px 10px;font-family:var(--serif);font-size:17px;
  letter-spacing:.05em;color:var(--ink-900)}
.h5-relate-grid a span{font-family:var(--sans);font-size:13px;color:var(--ink-500);letter-spacing:0}
.h5-relate-grid a:hover{background:var(--cinnabar-500);color:#FFF3EC;transform:translateY(-3px)}

/* ===== FAQ ===== */
.h5-faq{max-width:960px;margin:44px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.h5-faq-item{background:var(--moon-50);border:1px solid var(--line-soft);border-radius:30px 10px 30px 10px;
  padding:26px 24px}
.h5-faq-item h3{font-size:16.5px;line-height:1.6;color:var(--bamboo-700)}
.h5-faq-item p{margin-top:10px;font-size:14px;color:var(--ink-500);line-height:1.95}

/* ===== CTA（月牙圆盘） ===== */
.h5-cta{position:relative;overflow:hidden;background:
  radial-gradient(500px 260px at 88% 20%,rgba(192,47,43,.3),transparent 60%),var(--bamboo-900)}
.h5-cta-inner{position:relative;text-align:center;padding-block:clamp(56px,8vw,88px)}
.h5-cta-moon{position:absolute;left:8%;top:50%;transform:translateY(-50%);width:150px;height:300px;
  background:radial-gradient(circle at 100% 50%,rgba(247,245,238,.14),transparent 70%);
  border-radius:0 100% 100% 0;pointer-events:none}
.h5-cta h2{color:var(--moon-100);font-size:clamp(26px,3.2vw,38px);letter-spacing:.08em;position:relative}
.h5-cta p{margin-top:12px;color:rgba(247,245,238,.7);font-size:15px;position:relative}
.h5-cta .btn{margin-top:26px;position:relative}

/* ===== 响应式 ===== */
@media (max-width:1080px){
  .h5-crescent{grid-template-columns:1fr}
  .h5-detail-grid{grid-template-columns:1fr 1fr}
  .h5-flow{grid-template-columns:1fr 1fr}
  .h5-deliver-inner{grid-template-columns:1fr}
  .h5-case-grid{grid-template-columns:1fr 1fr}
  .h5-faq{grid-template-columns:1fr}
  .h5-relate-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .h5-detail-grid{grid-template-columns:1fr}
  .h5-flow{grid-template-columns:1fr}
  .h5-case-grid{grid-template-columns:1fr}
  .h5-who ul{grid-template-columns:1fr}
  .h5-hero{min-height:400px}
  .h5-cta-moon{display:none}
}