/* solution-canyin.css · F6 上下开合 */
.scy-hero{position:relative;min-height:480px;display:flex;align-items:flex-end;overflow:hidden;background:var(--bamboo-900)}
.scy-hero-img{position:absolute;inset:0}
.scy-hero-img img{width:100%;height:100%;object-fit:cover}
.scy-hero-mask{position:absolute;inset:0;background:linear-gradient(0deg,rgba(29,52,38,.9) 0%,rgba(29,52,38,.35) 55%,transparent 100%)}
.scy-hero-inner{position:relative;z-index:2;padding-bottom:64px}
.scy-hero-inner .lead{margin:16px 0 26px;max-width:680px}
.scy-pains{margin-top:40px;display:flex;flex-direction:column;gap:14px}
.scy-pain{background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-soft)}
.scy-pain-head{width:100%;display:flex;align-items:center;gap:16px;padding:20px 24px;text-align:left;cursor:pointer;list-style:none}
.scy-pain-head::-webkit-details-marker{display:none}
.scy-pain-tag{font-size:12px;letter-spacing:.2em;color:var(--cinnabar-500);font-weight:600;flex-shrink:0}
.scy-pain-head h3{font-size:18px;flex:1}
.scy-pain-arrow{font-size:22px;color:var(--bamboo-500);transition:transform .3s ease;flex-shrink:0}
.scy-pain[open] .scy-pain-arrow{transform:rotate(45deg)}
.scy-pain-body{overflow:hidden}
.scy-pain-body p{padding:0 24px 22px;color:var(--ink-500);font-size:15px;line-height:1.9;border-top:1px dashed var(--line-soft);padding-top:16px;margin:0 24px 20px}
.scy-mod-bg{background:linear-gradient(180deg,var(--moon-200),var(--moon-100))}
.scy-mods{display:grid;grid-template-columns:1fr 1fr;gap:18px 32px;margin-top:40px}
.scy-mod{display:flex;gap:16px;align-items:flex-start;background:#fff;padding:24px;border-radius:var(--radius);box-shadow:var(--shadow-soft)}
.scy-mod-dot{width:12px;height:12px;border-radius:50%;background:var(--cinnabar-500);margin-top:8px;flex-shrink:0;box-shadow:0 0 0 4px rgba(192,47,43,.12)}
.scy-mod h3{font-size:17px;margin-bottom:8px}
.scy-mod p{font-size:14.5px;color:var(--ink-500);line-height:1.85}
.scy-tech{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center}
.scy-tech-img{border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow-lift)}
.scy-tech-img img{width:100%;height:100%;object-fit:cover}
.scy-tech-text p{margin-top:14px;color:var(--ink-700)}
.scy-case-bg{background:var(--moon-200)}
.scy-cases{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:40px}
.scy-case{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/10;box-shadow:var(--shadow-soft)}
.scy-case img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.scy-case:hover img{transform:scale(1.05)}
.scy-case-mask{position:absolute;inset:0;background:linear-gradient(0deg,rgba(29,52,38,.85),transparent 60%);display:flex;flex-direction:column;justify-content:flex-end;padding:22px}
.scy-case-mask h3{color:#F7F5EE;font-size:18px}
.scy-case-mask p{color:rgba(247,245,238,.8);font-size:13.5px;margin-top:4px}
.scy-rel-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}
.scy-rel-links a{padding:9px 20px;border:1px solid var(--bamboo-500);color:var(--bamboo-600);border-radius:999px;font-size:14px}
.scy-rel-links a:hover{background:var(--bamboo-500);color:#F7F5EE}
.scy-promise-bg{background:linear-gradient(180deg,var(--moon-200),var(--moon-100))}
.scy-promise{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.scy-promise h2{font-size:26px;margin-bottom:14px}
.scy-promise p{color:var(--ink-500);line-height:2}
.scy-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.scy-stats li{background:#fff;padding:22px 10px;text-align:center;border-radius:var(--radius);box-shadow:var(--shadow-soft)}
.scy-stats span{font-family:var(--serif);font-size:32px;color:var(--cinnabar-500);font-weight:700}
.scy-stats em{font-size:15px;font-style:normal}
.scy-stats p{font-size:13px;color:var(--ink-500);margin-top:6px}
.scy-cta{background:var(--bamboo-900);padding:52px 0}
.scy-cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.scy-cta-inner h2{color:#F7F5EE;font-size:24px}
.scy-cta-inner p{color:rgba(247,245,238,.7);margin-top:10px}
.scy-cta-btns{display:flex;gap:14px;flex-wrap:wrap}
@media(max-width:920px){
  .scy-mods,.scy-tech,.scy-cases,.scy-promise{grid-template-columns:1fr}
  .scy-stats{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .scy-stats{grid-template-columns:1fr}
}