/* SEM 网络精准营销 / 推广代运营页：作用域限定在 .geo-service.sem-page，避免影响其它页面 */
/* 首图背景与 aigc / geo 等页面保持一致：复用 .gs-hero 的浅蓝渐变 */

/* 网络推广代运营服务：3×2 宫格 */
.geo-service.sem-page .sem-services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:32px;border:1px solid #e3eaf5;border-radius:14px;overflow:hidden;background:#fff}
.geo-service.sem-page .sem-service{padding:36px 28px;text-align:center;border-right:1px solid #e9eef7;border-bottom:1px solid #e9eef7;transition:background-color .22s ease,box-shadow .22s ease}
.geo-service.sem-page .sem-service:hover{background:#f6f9ff;box-shadow:inset 0 0 0 1px #d8e4f8}
.geo-service.sem-page .sem-service:hover .sem-svc-ico,.geo-service.sem-page .sem-service:hover .sem-svc-ico-text{color:#2256ca}
.geo-service.sem-page .sem-service:nth-child(3n){border-right:0}
.geo-service.sem-page .sem-service:nth-child(n+4){border-bottom:0}
.geo-service.sem-page .sem-svc-ico{display:grid;place-items:center;width:58px;height:58px;margin:0 auto 16px;color:#2d65d8}
.geo-service.sem-page .sem-svc-ico svg{width:40px;height:40px}
.geo-service.sem-page .sem-svc-ico-text{width:48px;height:48px;margin-bottom:21px;border:2px solid #a9c6f7;border-radius:10px;font-size:16px;font-weight:700;letter-spacing:.02em;color:#2d65d8}
.geo-service.sem-page .sem-svc-ico-round{border-radius:50%;font-size:12px}
.geo-service.sem-page .sem-service h3{margin:0;font-size:17px;font-weight:600;color:#27374b}
.geo-service.sem-page .sem-service p{margin:10px 0 0;font-size:13px;line-height:1.75;color:#71809a}

/* 五大 SEM 运营优势 */
.geo-service.sem-page .sem-adv{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;margin:32px 0 0;padding:0;list-style:none}
.geo-service.sem-page .sem-adv li{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;min-height:164px;padding:28px 18px;border:1px solid #e6edf7;border-radius:12px;background:#fff;box-shadow:0 12px 32px rgba(43,84,168,.06);text-align:center;font-size:15px;font-weight:600;line-height:1.6;color:#2c3e57;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background-color .22s ease,color .22s ease}
.geo-service.sem-page .sem-adv li svg{width:36px;height:36px;color:#2d65d8;transition:transform .22s ease,color .22s ease}
.geo-service.sem-page .sem-adv li:hover{border-color:#c3d5f2;box-shadow:0 18px 38px rgba(45,101,232,.14);transform:translateY(-4px)}
.geo-service.sem-page .sem-adv li:hover svg{transform:translateY(-2px) scale(1.06)}

/* 托管式网络代运营方案：中心 + 五节点 */
.geo-service.sem-page .sem-hub{display:grid;grid-template-columns:1fr 1.12fr 1fr;grid-template-areas:"tl center tr" "ml center mr" ". bt .";gap:22px 26px;align-items:center;margin-top:40px}
.geo-service.sem-page .sem-hub-node{padding:20px 22px;border:1px solid #e2e9f5;border-radius:12px;background:#fff;box-shadow:0 12px 34px rgba(40,80,160,.07);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.geo-service.sem-page .sem-hub-node:hover{border-color:#c3d5f2;box-shadow:0 18px 38px rgba(45,101,232,.14);transform:translateY(-4px)}
.geo-service.sem-page .sem-hub-node h3{margin:0 0 8px;font-size:17px;font-weight:700;color:#2d65d8}
.geo-service.sem-page .sem-hub-node p{margin:0;font-size:13px;line-height:1.8;color:#63728a}
.geo-service.sem-page .sem-hub-node.n-tl{grid-area:tl}
.geo-service.sem-page .sem-hub-node.n-tr{grid-area:tr}
.geo-service.sem-page .sem-hub-node.n-ml{grid-area:ml}
.geo-service.sem-page .sem-hub-node.n-mr{grid-area:mr}
.geo-service.sem-page .sem-hub-node.n-bt{grid-area:bt;justify-self:center;max-width:560px}
.geo-service.sem-page .sem-hub-center{grid-area:center;position:relative;display:grid;place-items:center;align-self:center;aspect-ratio:1;padding:0 34px;border-radius:50%;background:radial-gradient(circle at 50% 38%,#3d7be0,#2d65d8 74%);color:#fff;text-align:center;box-shadow:0 28px 64px rgba(45,101,232,.26)}
.geo-service.sem-page .sem-hub-center::after{content:"";position:absolute;inset:-24px;border:1px solid #cfdefa;border-radius:50%}
.geo-service.sem-page .sem-hub-center b{display:block;font-size:clamp(19px,1.8vw,24px);font-weight:700;line-height:1.5}
.geo-service.sem-page .sem-hub-center span{display:block;margin-top:10px;font-size:12px;line-height:1.7;color:rgba(255,255,255,.8)}

/* 为什么选择我们：左右对比 */
.geo-service.sem-page .sem-cmp{display:grid;grid-template-columns:1fr 1fr;margin-top:32px;border:1px solid #e4e9f0;border-radius:16px;overflow:hidden;background:#fff}
.geo-service.sem-page .sem-cmp-col{padding:40px 38px}
.geo-service.sem-page .sem-cmp-old{background:#f7f9fc}
.geo-service.sem-page .sem-cmp-new{background:linear-gradient(180deg,#f2f7ff,#fff);border-left:1px solid #e3ecfb}
.geo-service.sem-page .sem-cmp-col h3{margin:0 0 24px;font-size:20px;font-weight:700}
.geo-service.sem-page .sem-cmp-old h3{color:#41546e}
.geo-service.sem-page .sem-cmp-new h3{color:#1f3a63}
.geo-service.sem-page .sem-cmp ul{margin:0;padding:0;list-style:none}
.geo-service.sem-page .sem-cmp li{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;padding:18px 0;border-top:1px solid rgba(32,54,96,.09)}
.geo-service.sem-page .sem-cmp-new li{border-top-color:#e3ecfb}
.geo-service.sem-page .sem-cmp li:first-child{border-top:0}
.geo-service.sem-page .sem-cmp li b{display:block;font-size:15px;font-weight:600}
.geo-service.sem-page .sem-cmp-old li b{color:#41546e}
.geo-service.sem-page .sem-cmp-new li b{color:#2b405e}
.geo-service.sem-page .sem-cmp li span{display:block;margin-top:6px;font-size:13px;line-height:1.75}
.geo-service.sem-page .sem-cmp-old li span{color:#7c8797}
.geo-service.sem-page .sem-cmp-new li span{color:#5b6c85}
.geo-service.sem-page .sem-cmp-mark{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;font-size:13px;font-weight:700;line-height:1}
.geo-service.sem-page .sem-cmp-old .sem-cmp-mark{background:#e7ecf3;color:#96a5ba}
.geo-service.sem-page .sem-cmp-new .sem-cmp-mark{background:#e6efff;color:#2d65d8}

/* 他们正在使用我们的服务：客户 logo 墙 */
.geo-service.sem-page .sem-clients{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;margin:32px 0 0;padding:0;list-style:none}
.geo-service.sem-page .sem-clients li{display:grid;place-items:center;padding:8px;border:1px solid #e4ebf6;border-radius:12px;background:#fff;box-shadow:0 12px 30px rgba(43,84,168,.06);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.geo-service.sem-page .sem-clients li:hover{border-color:#c3d5f2;box-shadow:0 16px 34px rgba(45,101,232,.13);transform:translateY(-3px)}
.geo-service.sem-page .sem-clients img{display:block;width:100%;height:auto}

/* 三大系统 */
.geo-service.sem-page .sem-systems{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:32px}
.geo-service.sem-page .sem-system{padding:32px 28px;border:1px solid #e4ebf6;border-radius:14px;background:#fff;box-shadow:0 14px 40px rgba(40,80,160,.06);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.geo-service.sem-page .sem-system:hover{border-color:#c3d5f2;box-shadow:0 20px 44px rgba(45,101,232,.14);transform:translateY(-4px)}
.geo-service.sem-page .sem-system h3{margin:0 0 8px;font-size:18px;font-weight:700;line-height:1.5;color:#22406f}
.geo-service.sem-page .sem-system small{display:block;margin-bottom:20px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#8b9ab3}
.geo-service.sem-page .sem-system ul{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.geo-service.sem-page .sem-system li{position:relative;padding-left:18px;font-size:14px;line-height:1.75;color:#5f6e85}
.geo-service.sem-page .sem-system li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:2px;background:#2d65d8}

@media(max-width:1100px){
 .geo-service.sem-page .sem-adv{grid-template-columns:repeat(3,minmax(0,1fr))}
 .geo-service.sem-page .sem-hub{grid-template-columns:1fr 1fr;grid-template-areas:"center center" "tl tr" "ml mr" "bt bt";gap:24px 20px}
 .geo-service.sem-page .sem-hub-center{max-width:340px;justify-self:center}
 .geo-service.sem-page .sem-hub-node.n-bt{max-width:none}
}
@media(max-width:900px){
 .geo-service.sem-page .sem-clients{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
 .geo-service.sem-page .sem-services{grid-template-columns:repeat(2,minmax(0,1fr))}
 .geo-service.sem-page .sem-service:nth-child(3n){border-right:1px solid #e9eef7}
 .geo-service.sem-page .sem-service:nth-child(2n){border-right:0}
 .geo-service.sem-page .sem-service:nth-child(n+4){border-bottom:1px solid #e9eef7}
 .geo-service.sem-page .sem-service:nth-child(n+5){border-bottom:0}
 .geo-service.sem-page .sem-cmp{grid-template-columns:1fr}
 .geo-service.sem-page .sem-cmp-new{border-left:0;border-top:1px solid #e3ecfb}
 .geo-service.sem-page .sem-cmp-col{padding:32px 26px}
 .geo-service.sem-page .sem-systems{grid-template-columns:1fr;gap:16px}
}
@media(max-width:640px){
 .geo-service.sem-page .sem-services{grid-template-columns:1fr;margin-top:26px}
 .geo-service.sem-page .sem-service{padding:28px 22px;border-right:0!important;border-bottom:1px solid #e9eef7!important}
 .geo-service.sem-page .sem-service:last-child{border-bottom:0!important}
 .geo-service.sem-page .sem-clients{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
 .geo-service.sem-page .sem-clients li{padding:6px}
 .geo-service.sem-page .sem-adv{grid-template-columns:1fr;gap:12px}
 .geo-service.sem-page .sem-adv li{flex-direction:row;justify-content:flex-start;min-height:0;padding:20px 22px;text-align:left;font-size:14px}
 .geo-service.sem-page .sem-adv li svg{flex:0 0 30px;width:30px;height:30px}
 .geo-service.sem-page .sem-hub{grid-template-columns:1fr;grid-template-areas:"center" "tl" "tr" "ml" "mr" "bt";gap:16px}
 .geo-service.sem-page .sem-hub-center{max-width:280px;padding:0 22px}
 .geo-service.sem-page .sem-hub-node{padding:18px}
 .geo-service.sem-page .sem-cmp-col{padding:26px 22px}
 .geo-service.sem-page .sem-cmp li{grid-template-columns:1fr;gap:10px}
 .geo-service.sem-page .sem-cmp-mark{order:-1}
}