/* 苏城智页 · 双首页新功能推介（7200 / 7400 共用） */
.sucheng-slides-promo{width:100%;max-width:none;margin:34px 0 0;padding:0 24px;scroll-margin-top:90px}
.sucheng-slides-shell{position:relative;isolation:isolate;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(390px,.98fr);gap:38px;align-items:center;padding:38px 40px;border:1px solid rgba(107,91,191,.24);border-radius:26px;background:radial-gradient(circle at 88% 8%,rgba(52,211,153,.18),transparent 30%),radial-gradient(circle at 4% 100%,rgba(129,140,248,.18),transparent 35%),linear-gradient(128deg,#111a38 0%,#20234b 54%,#173e50 115%);box-shadow:0 24px 62px rgba(28,31,78,.17);color:#fff}
.sucheng-slides-shell::before{content:"";position:absolute;z-index:-1;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(90deg,transparent,#000)}
.sucheng-slides-kicker{display:inline-flex;align-items:center;gap:9px;color:#a7f3d0;font-size:12px;font-weight:800;letter-spacing:.08em}
.sucheng-slides-kicker::before{content:"NEW";padding:3px 7px;border-radius:999px;background:#a7f3d0;color:#12372f;font-size:9px;letter-spacing:.12em}
.sucheng-slides-copy h2{margin:14px 0 12px;font:800 30px/1.42 "Noto Serif SC","Songti SC",serif;letter-spacing:.01em}
.sucheng-slides-copy h2 span{color:#a5f3e7}
.sucheng-slides-copy p{margin:0;color:#d9dced;font-size:15px;line-height:1.85}
.sucheng-slides-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.sucheng-slides-tags span{padding:6px 11px;border:1px solid rgba(165,243,231,.2);border-radius:999px;background:rgba(255,255,255,.065);color:#ecfdf5;font-size:12px;font-weight:650}
.sucheng-slides-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:23px}
.sucheng-slides-go{display:inline-flex;align-items:center;justify-content:center;min-height:47px;padding:12px 22px;border-radius:13px;background:linear-gradient(135deg,#a7f3d0,#5eead4);box-shadow:0 10px 26px rgba(45,212,191,.18);color:#12352f;text-decoration:none;font-size:15px;font-weight:850;transition:transform .2s ease,box-shadow .2s ease}
.sucheng-slides-go:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(45,212,191,.27)}
.sucheng-slides-deliver{color:#c6cbe0;font-size:12px;line-height:1.65}
.sucheng-slides-visual{display:block;min-width:0;padding:10px;border:1px solid rgba(255,255,255,.18);border-radius:19px;background:rgba(255,255,255,.09);box-shadow:0 20px 45px rgba(3,10,30,.28);text-decoration:none;transform:rotate(1deg);transition:transform .25s ease,background .25s ease}
.sucheng-slides-visual:hover{transform:rotate(0) translateY(-3px);background:rgba(255,255,255,.13)}
.sucheng-slides-browser{display:flex;align-items:center;gap:5px;height:26px;padding:0 7px;color:#b8c2dc;font-size:9px;letter-spacing:.05em}
.sucheng-slides-browser i{width:6px;height:6px;border-radius:50%;background:#fb7185}
.sucheng-slides-browser i:nth-child(2){background:#fbbf24}
.sucheng-slides-browser i:nth-child(3){background:#34d399}
.sucheng-slides-browser span{margin-left:7px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sucheng-slides-visual img{display:block;width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;object-position:top left;border-radius:10px;background:#fff}
.sucheng-slides-caption{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 5px 2px;color:#dbe5f5;font-size:11px}
.sucheng-slides-caption b{color:#a7f3d0;font-size:12px}
@media(max-width:980px){.sucheng-slides-shell{grid-template-columns:1fr;gap:26px}.sucheng-slides-copy{max-width:760px}.sucheng-slides-visual{width:min(100%,680px);transform:none}.sucheng-slides-visual:hover{transform:translateY(-3px)}}
@media(max-width:600px){.sucheng-slides-promo{margin-top:24px;padding:0 16px}.sucheng-slides-shell{gap:22px;padding:27px 22px;border-radius:21px}.sucheng-slides-kicker{font-size:10px;letter-spacing:.04em}.sucheng-slides-copy h2{font-size:24px}.sucheng-slides-copy p{font-size:14px}.sucheng-slides-tags span{font-size:11px}.sucheng-slides-actions{align-items:flex-start;flex-direction:column}.sucheng-slides-go{width:100%;box-sizing:border-box}.sucheng-slides-caption{align-items:flex-start;flex-direction:column;gap:3px}.sucheng-slides-visual{padding:7px;border-radius:14px}}
@media(prefers-reduced-motion:reduce){.sucheng-slides-go,.sucheng-slides-visual{transition:none}.sucheng-slides-go:hover,.sucheng-slides-visual:hover{transform:none}}
/* 四份真实成品：封面即入口，不依赖脚本或滚动显现 */
.sucheng-slides-samples{min-width:0}
.sucheng-slides-samples-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 2px 12px;color:#dbe5f5}
.sucheng-slides-samples-head b{color:#a7f3d0;font-size:14px;letter-spacing:.08em}
.sucheng-slides-samples-head span{font-size:11px;color:#b8c2dc}
.sucheng-slides-sample-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.sucheng-slides-sample{position:relative;display:block;min-width:0;overflow:hidden;border:1px solid rgba(255,255,255,.18);border-radius:13px;background:rgba(255,255,255,.95);box-shadow:0 12px 28px rgba(3,10,30,.2);text-decoration:none;transition:transform .2s ease,border-color .2s ease}
.sucheng-slides-sample:hover{transform:translateY(-3px);border-color:#a7f3d0}
.sucheng-slides-sample img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;background:#fff}
.sucheng-slides-sample>span{display:flex;flex-direction:column;gap:2px;padding:8px 10px 9px;color:#17223d}
.sucheng-slides-sample>span b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11.5px;line-height:1.45}
.sucheng-slides-sample>span small{color:#6f788c;font-size:9.5px;line-height:1.4}
.sucheng-slides-sample>i{position:absolute;top:7px;right:7px;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:rgba(17,26,56,.76);color:#a7f3d0;font-size:12px;font-style:normal}
@media(max-width:980px){.sucheng-slides-samples{width:min(100%,720px)}.sucheng-slides-sample>span b{font-size:13px}.sucheng-slides-sample>span small{font-size:11px}}
@media(max-width:600px){.sucheng-slides-sample-grid{gap:8px}.sucheng-slides-sample{border-radius:10px}.sucheng-slides-sample>span{padding:7px 8px}.sucheng-slides-sample>span b{font-size:10px;white-space:normal}.sucheng-slides-sample>span small{font-size:8.5px}.sucheng-slides-samples-head span{font-size:10px}}
@media(prefers-reduced-motion:reduce){.sucheng-slides-sample{transition:none}.sucheng-slides-sample:hover{transform:none}}