/* ===== MBKFW 首页（v5 风格） ===== */
.homeslide{position:relative;height:520px;overflow:hidden;background:var(--c-primary-grad)}
.homeslide .slide{position:absolute;inset:0;display:none;align-items:center;color:#fff}
.homeslide .slide.on{display:flex}
.homeslide .slide .inner{width:min(1400px,calc(100% - 40px));margin:0 auto;display:flex;align-items:center;justify-content:space-between}
.homeslide .stext{max-width:560px}
.homeslide .stext .k{font-size:14px;letter-spacing:2px;opacity:.85;background:rgba(255,255,255,.14);display:inline-block;padding:4px 14px;border-radius:16px;margin-bottom:18px}
.homeslide .stext h2{font-size:42px;line-height:1.35;margin-bottom:16px}
.homeslide .stext h2 em{font-style:normal;color:var(--c-accent)}
.homeslide .stext p{font-size:16px;opacity:.88;line-height:1.9}
.homeslide .sart{width:520px;height:360px;border-radius:16px;background:rgba(255,255,255,.1);box-shadow:0 20px 60px rgba(0,0,0,.25);display:flex;align-items:center;justify-content:center;backdrop-filter:blur(2px)}
.homeslide .sart svg{width:86%;height:86%}
.homeslide .dots{position:absolute;bottom:22px;left:0;right:0;display:flex;justify-content:center;gap:10px}
.homeslide .dots i{width:26px;height:5px;border-radius:3px;background:rgba(255,255,255,.35);cursor:pointer;font-style:normal}
.homeslide .dots i.on{background:#fff}
.homeslide .arr{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.16);color:#fff;text-align:center;line-height:44px;font-size:20px;cursor:pointer;user-select:none}
.homeslide .arr:hover{background:rgba(255,255,255,.3)}
.homeslide .arr.l{left:22px}.homeslide .arr.r{right:22px}

.hsec{padding:56px 0}
.hsec.alt{background:var(--c-panel)}
.hsec .hhead{text-align:center;margin-bottom:36px}
.hsec .hhead .en{font-size:13px;color:var(--c-text-sub);letter-spacing:3px;text-transform:uppercase}
.hsec .hhead h2{font-size:30px;margin:8px 0 10px}
.hsec .hhead p{color:var(--c-text-sub);font-size:14px}
.hsec .hhead .more{display:inline-block;margin-top:14px;color:var(--c-link);font-size:14px}

/* 增值服务四卡 */
.vgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.vcard{background:var(--c-panel);border:1px solid var(--c-border);border-radius:10px;padding:26px 24px;transition:.25s;position:relative;overflow:hidden}
.vcard:hover{box-shadow:0 14px 34px rgba(20,60,120,.14);transform:translateY(-4px)}
.vcard h3{font-size:18px;margin-bottom:14px}
.vcard ul li{padding:7px 0;border-bottom:1px dashed var(--c-border);font-size:13px;color:var(--c-text-sub)}
.vcard ul li:last-child{border-bottom:0}
.vcard ul li b{display:block;color:var(--c-text);font-weight:normal;font-size:14px}
.vcard .more{display:inline-block;margin-top:14px;font-size:13px;color:var(--c-link)}
.vcard .corner{position:absolute;top:-30px;right:-30px;width:90px;height:90px;border-radius:50%;background:var(--c-tag-bg)}

/* 高端定制三卡 */
.cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ccard{background:var(--c-panel);border:1px solid var(--c-border);border-radius:10px;overflow:hidden;transition:.25s}
.ccard:hover{box-shadow:0 14px 34px rgba(20,60,120,.14);transform:translateY(-4px)}
.ccard .chead{background:var(--c-primary-grad);color:#fff;padding:22px 24px}
.ccard .chead .en{font-size:12px;opacity:.8;letter-spacing:2px}
.ccard .chead h3{font-size:20px;margin-top:6px}
.ccard .chead p{font-size:13px;opacity:.85;margin-top:6px}
.ccard .cbody{padding:22px 24px}
.ccard .codeblock{background:#111827;color:#9fd0a0;border-radius:8px;font:12px/1.8 Consolas,monospace;padding:14px 16px;margin-bottom:14px;position:relative}
.ccard .codeblock .ln{color:#5b6b85;margin-right:10px}
.ccard .codeblock .ok{position:absolute;top:10px;right:12px;background:#14532d;color:#86efac;font-size:11px;border-radius:3px;padding:1px 8px}
.ccard .stats{display:flex;gap:26px;margin:10px 0 16px}
.ccard .stats b{display:block;font-size:20px;color:var(--c-text)}
.ccard .stats span{font-size:12px;color:var(--c-text-sub)}
.ccard .chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.ccard .chips i{font-style:normal;background:var(--c-tag-bg);color:var(--c-tag-text);font-size:12px;padding:3px 12px;border-radius:14px}

/* AI 矩阵 */
.ai-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.ai-cell{background:var(--c-panel);border:1px solid var(--c-border);border-radius:10px;padding:18px 16px;transition:.2s}
.ai-cell:hover{border-color:var(--c-primary);box-shadow:0 10px 26px rgba(20,60,120,.12)}
.ai-cell .ic{width:40px;height:40px;border-radius:10px;background:var(--c-tag-bg);color:var(--c-tag-text);display:flex;align-items:center;justify-content:center;font-size:19px;font-style:normal;margin-bottom:10px}
.ai-cell h4{font-size:15px;margin-bottom:6px}
.ai-cell p{font-size:12px;color:var(--c-text-sub);line-height:1.7;height:40px;overflow:hidden}
.ai-cell ul{margin-top:8px}
.ai-cell ul li{font-size:12px;color:var(--c-text-sub);padding:2px 0}
.ai-cell ul li::before{content:"✓";color:var(--c-primary);margin-right:6px}

/* 解决方案 */
.sol-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.sol{background:var(--c-panel);border:1px solid var(--c-border);border-radius:10px;padding:26px 24px;position:relative;transition:.25s}
.sol:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(20,60,120,.14)}
.sol .rec{position:absolute;top:0;right:0;background:var(--c-accent);color:#fff;font-size:12px;padding:3px 12px;border-radius:0 10px 0 10px}
.sol h3{font-size:18px;margin-bottom:10px}
.sol p{font-size:13px;color:var(--c-text-sub);min-height:60px}
.sol ul{margin:12px 0 16px}
.sol ul li{font-size:13px;color:var(--c-text-sub);padding:4px 0}
.sol ul li::before{content:"·";color:var(--c-primary);font-weight:bold;margin-right:8px}

/* 客户评价 */
.tst-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tst{background:var(--c-panel);border:1px solid var(--c-border);border-radius:10px;padding:22px}
.tst .who{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.tst .face{width:44px;height:44px;border-radius:50%;background:var(--c-tag-bg);color:var(--c-tag-text);text-align:center;line-height:44px;font-size:18px}
.tst b{font-size:14px}
.tst .stars{color:#f5a623;font-size:12px}
.tst p{font-size:13px;color:var(--c-text-sub);line-height:1.8}

/* 实力保障 */
.power-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.power{background:var(--c-panel);border:1px solid var(--c-border);border-radius:10px;padding:24px;display:flex;gap:14px}
.power .ic{width:48px;height:48px;flex:none;border-radius:12px;background:var(--c-tag-bg);color:var(--c-tag-text);text-align:center;line-height:48px;font-size:22px;font-style:normal}
.power h4{font-size:16px;margin-bottom:6px}
.power p{font-size:12px;color:var(--c-text-sub);line-height:1.8}

/* 客户logo墙 */
.logo-wall{display:grid;grid-template-columns:repeat(9,1fr);gap:12px}
.logo-wall span{background:var(--c-panel);border:1px solid var(--c-border);border-radius:6px;text-align:center;padding:16px 0;font-size:13px;color:var(--c-text-sub)}

/* 最新动态 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news{background:var(--c-panel);border:1px solid var(--c-border);border-radius:10px;overflow:hidden}
.news .nc{padding:18px 20px}
.news h4{font-size:15px;line-height:1.6;height:48px;overflow:hidden}
.news h4 a:hover{color:var(--c-link)}
.news .nd{color:var(--c-text-sub);font-size:12px;margin-top:10px}

/* CTA */
.cta{background:var(--c-primary-grad);color:#fff;text-align:center;padding:64px 0}
.cta h2{font-size:30px;margin-bottom:12px}
.cta p{opacity:.85;margin-bottom:26px}
.cta .btn-ghost{padding:13px 44px;font-size:15px}

/* 应用商店与服务：最新智造局横向轮播 */
.hstore{position:relative;padding:10px 0 66px}
.hstore-track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:8px 2px 18px;scroll-behavior:smooth}
.hstore-track::-webkit-scrollbar{display:none}
.hstore-card{flex:0 0 290px;scroll-snap-align:start;display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;background:var(--c-panel);border:1px solid var(--c-border);border-radius:18px;padding:70px 20px 20px;box-shadow:0 2px 10px rgba(20,60,120,.06);transition:transform .3s,box-shadow .3s,border-color .3s;min-height:500px}
.hstore-card:hover{transform:translateY(-6px);box-shadow:0 18px 38px rgba(20,60,120,.16);border-color:transparent}
.hs-icon{position:absolute;top:18px;right:18px;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:18px;font-weight:700;opacity:.82;z-index:2}
.hs-icon.blue{background:linear-gradient(135deg,#1c66c0,#4d8dff);box-shadow:0 8px 20px rgba(28,102,192,.30)}
.hs-icon.purple{background:linear-gradient(135deg,#6b4fc9,#a855f7);box-shadow:0 8px 20px rgba(107,79,201,.30)}
.hs-icon.green{background:linear-gradient(135deg,#1f9d55,#34d399);box-shadow:0 8px 20px rgba(31,157,85,.30)}
.hs-icon.orange{background:linear-gradient(135deg,#e8790a,#fb923c);box-shadow:0 8px 20px rgba(232,121,10,.30)}
.hs-icon.cyan{background:linear-gradient(135deg,#0891b2,#22d3ee);box-shadow:0 8px 20px rgba(8,145,178,.30)}
.hstore-card h3{font-size:16px;line-height:1.5;height:48px;margin:0 0 6px;text-align:center;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;width:100%}
.hstore-card h3 a{color:var(--c-text)}
.hstore-card h3 a:hover{color:var(--c-primary)}
.hs-desc{font-size:12.5px;color:var(--c-text-sub);line-height:1.7;height:43px;margin:0 0 14px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;text-align:center;width:100%}
.hs-visual{display:block;width:100%;aspect-ratio:4/3;border-radius:10px;overflow:hidden;background:#f1f5fa;border:1px solid var(--c-border)}
.hs-visual img{display:block;width:100%;height:100%;object-fit:contain;transition:transform .5s}
.hstore-card:hover .hs-visual img{transform:scale(1.045)}
.hs-actions{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:auto;padding-top:16px}
.hs-try{display:inline-block;background:var(--c-primary);color:#fff;border-radius:999px;padding:9px 24px;font-size:13px;font-weight:600;transition:.2s}
.hs-try:hover{filter:brightness(1.08);transform:translateY(-1px)}
.hs-more{font-size:13px;color:var(--c-text-sub);transition:.2s}
.hs-more:hover{color:var(--c-primary)}
.hs-nav{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:2px}
.hs-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--c-border);background:var(--c-panel);color:var(--c-text);font-size:24px;line-height:1;cursor:pointer;transition:.25s;display:grid;place-items:center}
.hs-btn:hover{background:var(--c-primary);border-color:transparent;color:#fff}
.hs-page{font-size:13px;color:var(--c-text-sub);min-width:52px;text-align:center}
.hs-page b{color:var(--c-primary);font-size:15px}
@media (max-width:1280px){.hstore-card{flex-basis:270px}}
@media (max-width:1024px){.hstore-card{flex-basis:250px;min-height:480px}.hstore{padding-bottom:52px}}
@media (max-width:820px){.hstore-card{flex-basis:46%;min-height:470px}.hstore-track{gap:14px}}
@media (max-width:560px){.hstore-card{flex-basis:84%;min-height:455px}.hstore-card h3{font-size:15px;height:45px}.hs-try{padding:8px 20px}}