/* Homepage slide 1: six business areas around the supplied 管家婆 logo. */
.carousel-art.overview-tech{position:relative;display:block;width:100%;height:350px;min-height:350px;max-width:490px;margin:0 auto;isolation:isolate;overflow:hidden;border:1px solid #42668b;border-radius:20px;background:radial-gradient(ellipse at 51% 50%,#244f7b 0%,#173854 44%,#0d2440 100%);box-shadow:inset 0 1px 0 #aacfeb24,inset 0 0 35px #359fde0b,0 18px 40px #030d2138}
.overview-tech::before{content:"";position:absolute;inset:0;background-image:linear-gradient(#80c4ef07 1px,transparent 1px),linear-gradient(90deg,#80c4ef07 1px,transparent 1px);background-size:32px 32px;pointer-events:none}
.overview-tech::after{content:"";position:absolute;left:19%;right:19%;top:0;height:1px;background:linear-gradient(90deg,transparent,#9bf3f7,transparent);box-shadow:0 0 14px #55d8fc;pointer-events:none}
.overview-tech .tech-topline{position:absolute;top:13px;left:19px;right:19px;display:flex;justify-content:space-between;align-items:center;color:#bddbeb;font-size:10px;letter-spacing:.1em;line-height:1.5}
.tech-topline>span:first-child{display:flex;align-items:center;gap:6px}
.tech-topline>span>i{width:4px;height:4px;border-radius:50%;background:#89eaf4;box-shadow:0 0 7px #6ee7f2}
.tech-signal{display:flex;align-items:flex-end;gap:3px;height:9px}
.tech-signal i{display:block;width:2px;height:3px;background:#6fc7e4;opacity:.7}.tech-signal i:nth-child(2){height:5px}.tech-signal i:nth-child(3){height:7px}.tech-signal i:nth-child(4){height:9px}
.overview-tech .tech-circuit{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.tech-traces{opacity:.57}.tech-data-flow{opacity:.85;animation:overview-data 7s linear infinite}
@keyframes overview-data{to{stroke-dashoffset:-195}}
.overview-tech .tech-hub{position:absolute;left:50%;top:51%;transform:translate(-50%,-50%);width:30%;aspect-ratio:1;display:grid;place-items:center;z-index:2;border:1px solid #9ce9f995;border-radius:50%;background:#64cdef0d;box-shadow:0 0 0 6px #5cb7f009,0 0 24px #57beef20;padding:6px}
.tech-hub::before{content:"";position:absolute;inset:-9px;border:1px dashed #7cbdf754;border-radius:50%;pointer-events:none}
.tech-hub::after{content:"";position:absolute;inset:-5px;border:2px solid transparent;border-top-color:#8ce6ed;border-bottom-color:#c4a66a;border-radius:50%;transform:rotate(-32deg);pointer-events:none}
.overview-tech .tech-hub-disc{width:100%;height:100%;border-radius:50%;background:radial-gradient(circle at 40% 30%,#fff 40%,#e9f4ff 100%);box-shadow:inset 0 0 0 3px #fff,0 5px 18px #071a3470;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;padding:12px 4px;color:#193b60;text-align:center}
.overview-tech .tech-hub img{display:block;width:82%;height:auto;max-height:none;object-fit:contain;margin:0}
.overview-tech .tech-hub strong{font-size:13px;color:#173e69;line-height:1.3;font-weight:750;white-space:nowrap}
.overview-tech .tech-hub span{font-size:10px;line-height:1.2;color:#52708e;letter-spacing:.16em;white-space:nowrap}
.overview-tech .tech-node{position:absolute;z-index:3;width:28%;height:69px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:10px 6px;color:#fff;text-decoration:none;border:1px solid #557c9e;border-radius:11px;background:linear-gradient(125deg,#234c70f5,#142f50fa);box-shadow:inset 0 1px 0 #a3d6ff1a,0 5px 14px #04162c38;transition:border-color .2s,background .2s,box-shadow .2s}
.overview-tech .tech-node::after{content:"";position:absolute;width:19px;height:2px;top:-1px;left:16px;background:#7acddd;border-radius:3px;box-shadow:0 0 7px #5dcede55}
.overview-tech .tech-node-title{display:flex;align-items:center;justify-content:center;gap:7px;white-space:nowrap;line-height:1.2}
.overview-tech .tech-node svg{flex:none;width:22px;height:22px;color:#86dbe9}
.overview-tech .tech-node b{font-size:14px;color:#fff;font-weight:700}
.overview-tech .tech-node small{display:block;font-size:10px;line-height:1.3;color:#c3d8ed;white-space:nowrap}
.overview-tech .tech-node:hover,.overview-tech .tech-node:focus-visible{border-color:#a2eaf3;background:linear-gradient(125deg,#2b5b81,#1a3b62);box-shadow:0 0 16px #6ecfed24,inset 0 1px 0 #d3f6ff30}
.overview-tech .tech-node:focus-visible{outline:2px solid #e9c785;outline-offset:3px}
.overview-tech .tech-node-stock{left:5%;top:43px;border-color:#b69863;background:linear-gradient(125deg,#2e526f,#1b395b)}
.overview-tech .tech-node-stock svg{color:#efca86}.overview-tech .tech-node-stock::after{background:#e9c484;box-shadow:0 0 7px #e7b95855}
.overview-tech .tech-node-finance{right:5%;top:43px}
.overview-tech .tech-node-factory{left:2.8%;top:calc(51% - 34px)}
.overview-tech .tech-node-retail{right:2.8%;top:calc(51% - 34px)}
.overview-tech .tech-node-cloud{left:5%;bottom:37px}
.overview-tech .tech-node-mobile{right:5%;bottom:37px}
.carousel-art.overview-tech figcaption{position:absolute;left:10px;right:10px;bottom:12px;margin:0;font-size:10px;line-height:1.3;letter-spacing:.03em;text-align:center;color:#bfd9ea}
@media(min-width:721px) and (max-width:1100px){.carousel-art.overview-tech{height:320px;min-height:320px}.overview-tech .tech-node{height:65px;gap:7px}.overview-tech .tech-node b{font-size:12px}.overview-tech .tech-node small{font-size:8px}.overview-tech .tech-node svg{width:18px;height:18px}.overview-tech .tech-node-title{gap:4px}.overview-tech .tech-hub{padding:4px}.overview-tech .tech-hub-disc{gap:5px;padding:7px 3px}.overview-tech .tech-hub strong{font-size:10px}.overview-tech .tech-hub span{font-size:9px}}
@media(max-width:720px){.carousel-art.overview-tech{max-width:410px;height:225px;min-height:225px;border-radius:14px}.overview-tech .tech-topline{top:9px;left:14px;right:14px;font-size:9px;letter-spacing:0}.overview-tech .tech-node{height:46px;padding:5px 3px;gap:5px;border-radius:8px}.overview-tech .tech-node-title{gap:4px}.overview-tech .tech-node svg{width:17px;height:17px}.overview-tech .tech-node b{font-size:12px}.overview-tech .tech-node small{font-size:8px}.overview-tech .tech-node-stock,.overview-tech .tech-node-finance{top:31px}.overview-tech .tech-node-factory,.overview-tech .tech-node-retail{top:calc(51% - 23px)}.overview-tech .tech-node-cloud,.overview-tech .tech-node-mobile{bottom:28px}.overview-tech .tech-hub{padding:4px;width:30%}.overview-tech .tech-hub-disc{gap:5px;padding:7px 3px}.overview-tech .tech-hub::before{inset:-6px}.overview-tech .tech-hub::after{inset:-3px;border-width:1.5px}.overview-tech .tech-hub strong{font-size:11px}.overview-tech .tech-hub span{font-size:9px}.carousel-art.overview-tech figcaption{bottom:9px;font-size:9px;letter-spacing:0}}
@media(max-width:360px){.overview-tech .tech-node-title{gap:3px}.overview-tech .tech-node b{font-size:11px}.overview-tech .tech-node svg{width:14px;height:14px}.overview-tech .tech-node small{font-size:7px}.overview-tech .tech-hub strong{font-size:9px}.overview-tech .tech-hub span{font-size:8px}.overview-tech .tech-hub-disc{gap:4px}}
@media(prefers-reduced-motion:reduce){.overview-tech .tech-data-flow{animation:none}.overview-tech .tech-node{transition:none}}