/* ==========================================================================
   page-qiye.css — 企业官网定制（指纹 F2 斜切分屏）
   斜切 hero、左侧编号清单、横排五步骤、侧栏 FAQ、深色 CTA
   ========================================================================== */

/* ===== ① 斜切分屏 hero ===== */
.sv-hero{
  position:relative;min-height:560px;display:flex;align-items:stretch;
  background:var(--bamboo-900);overflow:hidden;
}
.sv-hero-img{
  position:absolute;inset:0;
  clip-path:polygon(0 0, 68% 0, 52% 100%, 0 100%);
}
.sv-hero-img img{width:100%;height:100%;object-fit:cover;}
.sv-hero-panel{
  position:relative;z-index:2;margin-left:auto;width:min(56%,720px);
  padding:clamp(48px,7vw,96px) clamp(24px,5vw,80px) clamp(48px,7vw,96px) clamp(24px,4vw,60px);
  background:linear-gradient(120deg,rgba(29,52,38,.92),rgba(29,52,38,.78));
}
.sv-hero-panel h1{
  color:var(--moon-100);font-size:clamp(28px,3.6vw,46px);margin-top:18px;letter-spacing:.06em;
}
.sv-hero-panel h1 .seal{margin-right:10px;font-size:.5em;vertical-align:middle;}
.sv-hero-panel .lead{color:rgba(247,245,238,.82);margin-top:20px;}
.sv-hero-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;}
.sv-hero-note{margin-top:16px;font-size:13px;color:rgba(247,245,238,.55);letter-spacing:.06em;}

/* ===== ② 定义区：左右分栏 ===== */
.define-split{
  display:grid;grid-template-columns:1.35fr 1fr;gap:clamp(32px,5vw,72px);margin-top:36px;align-items:start;
}
.define-text .section-desc{max-width:640px;}
.define-text .section-desc + .section-desc{margin-top:14px;}
.define-who{
  background:var(--moon-50);border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:30px 28px;box-shadow:var(--shadow-soft);border-top:3px solid var(--cinnabar-500);
}
.define-who h3{font-size:19px;margin-bottom:16px;}
.define-who li{
  padding-left:22px;position:relative;margin-bottom:12px;font-size:14.5px;color:var(--ink-700);line-height:1.8;
}
.define-who li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;background:var(--bamboo-500);
  transform:rotate(45deg);
}
.define-who-more{
  display:inline-flex;margin-top:10px;color:var(--cinnabar-600);font-weight:600;font-size:14.5px;
}
.define-who-more span{margin-left:6px;transition:transform .25s ease;}
.define-who-more:hover span{transform:translateX(4px);}

/* ===== ③ 服务清单：左侧编号行 ===== */
.sv-list-bg{background:var(--moon-50);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.sv-list{margin-top:44px;display:grid;grid-template-columns:1fr 1fr;gap:0 48px;counter-reset:none;}
.sv-list li{
  display:flex;gap:20px;padding:22px 0;border-bottom:1px dashed var(--line);align-items:flex-start;
}
.sv-list-no{
  font-family:var(--serif);font-size:30px;font-weight:700;color:var(--bamboo-500);
  line-height:1;flex-shrink:0;width:52px;
}
.sv-list li h3{font-size:18px;margin-bottom:6px;}
.sv-list li p{font-size:14.5px;color:var(--ink-500);line-height:1.85;}

/* ===== ④ 五步流程：横排圆点 ===== */
.sv-steps{
  margin-top:44px;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;position:relative;
}
.sv-steps::before{
  content:"";position:absolute;left:10%;right:10%;top:24px;height:2px;
  background:linear-gradient(90deg,var(--bamboo-300),var(--bamboo-500));
}
.sv-steps li{text-align:center;position:relative;padding:0 8px;}
.sv-step-dot{
  width:48px;height:48px;border-radius:50%;background:#fff;border:2px solid var(--bamboo-500);
  display:inline-flex;align-items:center;justify-content:center;font-family:var(--serif);
  font-weight:700;color:var(--bamboo-700);font-size:18px;position:relative;z-index:2;
}
.sv-steps li h3{font-size:16px;margin-top:14px;}
.sv-steps li p{font-size:13px;color:var(--ink-500);margin-top:6px;line-height:1.7;}

/* ===== ⑤ 交付物区 ===== */
.sv-deliver-bg{background:var(--bamboo-900);}
.sv-deliver-bg .kicker{color:var(--cinnabar-400);}
.sv-deliver-bg .kicker::before{background:var(--cinnabar-400);}
.sv-deliver-bg .section-title{color:var(--moon-100);}
.sv-deliver-bg .section-desc{color:rgba(247,245,238,.65);}
.deliver-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:center;}
.deliver-list li{
  padding:16px 20px;border-left:3px solid var(--cinnabar-500);margin-bottom:14px;
  background:rgba(247,245,238,.06);border-radius:0 8px 8px 0;color:rgba(247,245,238,.85);font-size:15px;
}
.deliver-list strong{color:var(--moon-100);margin-right:8px;}

/* ===== ⑥ 案例卡片 ===== */
.sv-cases{margin-top:40px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.sv-case-card{
  position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-soft);
  aspect-ratio:3/2;display:block;
}
.sv-case-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.sv-case-card:hover img{transform:scale(1.06);}
.sv-case-mask{
  position:absolute;inset:0;background:linear-gradient(0deg,rgba(29,52,38,.88),transparent 60%);
  display:flex;flex-direction:column;justify-content:flex-end;padding:20px;
}
.sv-case-mask h3{color:var(--moon-100);font-size:17px;}
.sv-case-mask p{color:rgba(247,245,238,.75);font-size:13.5px;margin-top:4px;}

/* ===== ⑦ 相关服务 ===== */
.sv-relate-bg{background:var(--moon-50);border-top:1px solid var(--line-soft);}
.relate-row{margin-top:36px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.relate-item{
  padding:26px 24px;background:#fff;border-radius:var(--radius);border:1px solid var(--line-soft);
  display:block;transition:all .28s ease;
}
.relate-item:hover{border-color:var(--bamboo-500);box-shadow:var(--shadow-lift);transform:translateY(-3px);}
.relate-item h3{font-size:17px;color:var(--bamboo-700);}
.relate-item p{font-size:13.5px;color:var(--ink-500);margin-top:8px;}
.relate-item span{display:inline-block;margin-top:14px;font-size:13.5px;color:var(--cinnabar-600);font-weight:600;}
.relate-item i{font-style:normal;margin-left:4px;}

/* ===== ⑧ FAQ：左右布局 ===== */
.faq-wrap{display:grid;grid-template-columns:1fr 1.6fr;gap:48px;align-items:start;}
.faq-side .section-desc{margin-top:14px;}
.faq-list details{
  border-bottom:1px solid var(--line);padding:18px 0;
}
.faq-list summary{
  cursor:pointer;font-family:var(--serif);font-weight:700;font-size:17px;color:var(--ink-900);
  list-style:none;display:flex;align-items:center;gap:10px;
}
.faq-list summary::-webkit-details-marker{display:none;}
.faq-list summary::before{
  content:"问";flex-shrink:0;width:28px;height:28px;border-radius:50%;
  background:var(--cinnabar-500);color:#fff;font-size:13px;font-family:var(--serif);
  display:inline-flex;align-items:center;justify-content:center;font-weight:400;
}
.faq-list details p{margin-top:12px;padding-left:38px;color:var(--ink-700);font-size:15px;line-height:1.9;}

/* ===== ⑨ CTA ===== */
.sv-cta{background:linear-gradient(120deg,var(--bamboo-700),var(--bamboo-900));color:var(--moon-100);}
.sv-cta-inner{
  display:flex;justify-content:space-between;align-items:center;gap:28px;
  padding-block:clamp(40px,6vw,72px);
}
.sv-cta h2{color:var(--moon-100);font-size:clamp(22px,2.6vw,32px);}
.sv-cta p{color:rgba(247,245,238,.7);margin-top:8px;}
.sv-cta-btns{display:flex;gap:14px;flex-shrink:0;flex-wrap:wrap;}

/* ===== 响应式 ===== */
@media (max-width:1080px){
  .sv-hero-img{clip-path:polygon(0 0,100% 0,100% 40%,0 60%);}
  .sv-hero{flex-direction:column;}
  .sv-hero-img{position:relative;height:280px;}
  .sv-hero-panel{width:100%;margin:0;}
  .define-split,.deliver-grid{grid-template-columns:1fr;}
  .sv-steps{grid-template-columns:repeat(3,1fr);}
  .sv-steps::before{display:none;}
}
@media (max-width:760px){
  .sv-list,.sv-cases,.relate-row,.faq-wrap{grid-template-columns:1fr;}
  .sv-steps{grid-template-columns:repeat(2,1fr);}
  .sv-cta-inner{flex-direction:column;text-align:center;align-items:flex-start;}
}