/* 주요 사업: 개편 홈페이지의 블루·라벤더 디자인을 계승 */
.biz-main{font-family:'Pretendard','Noto Sans KR','Malgun Gothic',sans-serif;color:#15294b;background:#fff}
.biz-main *{box-sizing:border-box}
.biz-wrap{width:min(1240px,calc(100% - 48px));margin:0 auto}
.biz-hero{position:relative;overflow:hidden;padding:135px 0 78px;text-align:center;background:radial-gradient(ellipse at 10% 0%,#dceaff 0%,transparent 54%),radial-gradient(ellipse at 90% 90%,#e8e9ff 0%,transparent 55%),linear-gradient(155deg,#f8fbff,#eef6ff)}
.biz-hero:after{content:"";position:absolute;bottom:-170px;left:-10%;width:120%;height:220px;border:1px solid #fff;border-radius:50%;transform:rotate(-4deg)}
.biz-eyebrow{font-size:12px;letter-spacing:.27em;font-weight:800;color:#236ded;margin:0 0 16px}
.biz-hero h1{font-size:clamp(38px,4.4vw,58px);letter-spacing:-.065em;margin:0;font-weight:850}
.biz-subtitle{margin:18px 0 0;color:#607899;font-size:17px;line-height:1.9}
.biz-section{padding:84px 0 115px;background:linear-gradient(180deg,#f9fcff 0%,#fff 30%)}
.biz-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;align-items:stretch}
.biz-card{background:#fff;border:1px solid #e1eaf7;border-radius:23px;overflow:hidden;box-shadow:0 13px 36px #3d70b20e;transition:transform .3s,box-shadow .3s}
.biz-card:hover{transform:translateY(-7px);box-shadow:0 24px 46px #376cb522}
.biz-visual{display:block;height:205px;position:relative;overflow:hidden;background:#dbeaff}
.biz-visual>img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.biz-card:hover .biz-visual>img{transform:scale(1.06)}
.biz-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#0c2b5c55,transparent 52%);pointer-events:none}
.biz-visual-tag{position:absolute;left:17px;bottom:15px;z-index:2;color:white;font-size:10px;font-weight:800;letter-spacing:.15em;text-shadow:0 1px 8px #092750}
.biz-card-content{padding:27px 22px 31px}
.biz-card-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:22px}
.biz-en{font-size:10px;color:#4786e8;font-weight:800;letter-spacing:.12em}
.biz-card h2{font-size:25px;color:#193e78;letter-spacing:-.05em;margin:7px 0 0}
.biz-arrow{display:grid;place-items:center;flex:none;width:34px;height:34px;border-radius:50%;background:#edf5ff;color:#2574ed;text-decoration:none;font-size:19px;transition:background .2s,color .2s}
.biz-arrow:hover{background:#2877eb;color:#fff}
.biz-card ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:13px}
.biz-card li{position:relative;padding-left:12px;color:#526b8d;font-size:13px;line-height:1.75;word-break:keep-all}
.biz-card li:before{content:"";position:absolute;left:0;top:.75em;width:4px;height:4px;border-radius:50%;background:#3c8bf2}
.biz-visual-data{background:radial-gradient(circle at 50% 40%,#5b9dea 0%,#153f7d 56%,#071b40 100%)}
.biz-data-art{position:absolute;inset:0;display:grid;place-items:center;perspective:600px}
.biz-data-halo{position:absolute;width:195px;height:195px;border:1px solid #ffffff55;transform:rotate(-28deg) scaleY(.55);border-radius:50%;box-shadow:0 0 32px #69d4ff66}
.biz-data-layer{position:absolute;width:125px;height:72px;border:1px solid #c9eeff99;border-radius:14px;transform:rotateX(55deg) rotateZ(-38deg);background:linear-gradient(145deg,#7ee6ff9c,#2469d8ad);box-shadow:0 12px 24px #081c54a6}
.biz-data-layer.layer-one{top:53px}.biz-data-layer.layer-two{top:76px}.biz-data-layer.layer-three{top:99px}
.biz-data-core{position:relative;z-index:1;color:#e8faff;font-weight:900;font-size:21px;letter-spacing:.16em;text-shadow:0 0 16px #82e5ff}
.biz-data-dot{position:absolute;width:5px;height:5px;border-radius:50%;background:#7de8ff;box-shadow:0 0 14px #8deaff}.biz-data-dot.d1{top:30px;left:26%}.biz-data-dot.d2{top:70px;right:12%}.biz-data-dot.d3{bottom:31px;left:15%}
.biz-visual-digital{display:grid;place-items:center;background:linear-gradient(135deg,#dceefe,#83b4df 55%,#23528e)}
.biz-screen{width:77%;height:135px;background:#102f57;border:6px solid #c2e2fb;border-radius:12px;box-shadow:10px 16px 30px #092d6e66;transform:perspective(450px) rotateY(-12deg) rotateX(5deg)}
.biz-screen-head{height:18px;display:flex;gap:5px;padding:6px 9px;border-bottom:1px solid #476b99}
.biz-screen-head i{width:5px;height:5px;background:#a2d7f8;border-radius:50%}
.biz-screen-body{display:flex;align-items:end;gap:12px;padding:16px}
.biz-chart{display:flex;align-items:end;gap:7px;height:70px;flex:1;border-bottom:1px solid #8bd0ff}
.biz-chart span{flex:1;background:linear-gradient(#70e4ff,#2e76e5);border-radius:3px 3px 0 0}
.biz-chart span:nth-child(1){height:32%}.biz-chart span:nth-child(2){height:62%}.biz-chart span:nth-child(3){height:48%}.biz-chart span:nth-child(4){height:90%}.biz-chart span:nth-child(5){height:73%}
.biz-screen-lines{flex:1;display:grid;gap:11px;align-self:center}.biz-screen-lines b{height:5px;border-radius:5px;background:#3d8cc4}.biz-screen-lines b:nth-child(2){width:70%}.biz-screen-lines b:nth-child(3){width:85%}
.biz-visual-ai{display:grid;place-items:center;background:radial-gradient(circle at 53% 47%,#55b1e9 0%,#163a83 48%,#091a40 100%)}
.biz-ai-art{position:relative;width:185px;height:185px;display:grid;place-items:center}
.biz-ai-orbit{position:absolute;inset:15px;border:1px solid #a3e5ff77;border-radius:50%;box-shadow:0 0 20px #65c9ff55}
.biz-ai-orbit.orbit-one{transform:rotateX(65deg) rotate(-25deg)}
.biz-ai-orbit.orbit-two{transform:rotateY(65deg) rotate(25deg)}
.biz-ai-orbit.orbit-three{inset:33px;border-style:dashed;animation:biz-spin 18s linear infinite}
.biz-ai-core{display:grid;place-items:center;width:72px;height:72px;background:linear-gradient(145deg,#a4eaff,#3984ff);border:2px solid #c2f0ff;border-radius:20px;box-shadow:0 0 38px #7bdaff;color:#fff;font-size:32px;font-weight:900}
@keyframes biz-spin{to{transform:rotate(360deg)}}
.biz-cta{padding:72px 0;background:linear-gradient(115deg,#eff6ff,#f7f5ff)}
.biz-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.biz-cta h2{font-size:clamp(24px,2.7vw,34px);margin:0 0 12px;letter-spacing:-.05em}
.biz-cta p:last-child{color:#637d9e;margin:0}
.biz-cta a{flex:none;padding:17px 25px;border-radius:12px;background:#2576e9;color:#fff;text-decoration:none;font-weight:800}
.biz-cta a span{margin-left:20px}
@media(max-width:1050px){.biz-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.biz-visual{height:230px}}
@media(max-width:600px){.biz-wrap{width:min(100% - 36px,1240px)}.biz-hero{padding:105px 0 66px}.biz-section{padding:45px 0 70px}.biz-grid{grid-template-columns:1fr;gap:18px}.biz-visual{height:210px}.biz-card-content{padding:23px}.biz-cta-inner{flex-direction:column;align-items:flex-start}.biz-cta{padding:55px 0}}
@media(prefers-reduced-motion:reduce){.biz-ai-orbit.orbit-three{animation:none}.biz-card,.biz-visual>img{transition:none}}

/* 주요 사업 실적: 발주기관과 사업명 중심의 미니멀 텍스트 카드 */
.biz-projects{padding:90px 0 105px;background:linear-gradient(160deg,#f7fbff 0%,#edf5ff 55%,#f8f7ff 100%)}
.biz-projects-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:34px}
.biz-projects-head h2{font-size:clamp(29px,3.3vw,43px);letter-spacing:-.06em;margin:0 0 14px}
.biz-projects-head p:not(.biz-eyebrow){color:#647c9d;font-size:15px;line-height:1.8;margin:0}
.biz-projects-notice{font-size:12px;color:#7187a6;border:1px solid #d3e2f7;border-radius:100px;padding:10px 15px;white-space:nowrap;background:#ffffff99}
.biz-project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.biz-project-card{min-height:190px;padding:27px 25px;border:1px solid #e0eafa;border-radius:20px;background:#fff;box-shadow:0 12px 30px #4779ba0d;transition:transform .25s,box-shadow .25s}
.biz-project-card:hover{transform:translateY(-5px);box-shadow:0 20px 35px #4779ba20}
.biz-project-type{display:inline-flex;align-items:center;border-radius:100px;padding:7px 13px;font-size:11px;font-weight:800;color:#2769cf;background:#eaf3ff}
.biz-project-type.edu{color:#099875;background:#e4f8f2}.biz-project-type.data{color:#256bd9;background:#e7f0ff}
.biz-project-type.digital{color:#7453c6;background:#f1ecff}.biz-project-type.ai{color:#c05e83;background:#fff0f5}
.biz-project-card h3{font-size:18px;line-height:1.6;letter-spacing:-.045em;margin:19px 0 12px;color:#19355e;word-break:keep-all}
.biz-project-org{color:#256ed9}
.biz-project-card p{font-size:12px;line-height:1.7;color:#8597af;margin:0}
.biz-projects-footnote{font-size:12px;color:#8296b1;margin:23px 0 0;line-height:1.7}
@media(max-width:950px){.biz-project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.biz-projects{padding:65px 0}.biz-projects-head{align-items:flex-start;flex-direction:column;gap:15px}.biz-project-grid{grid-template-columns:1fr;gap:13px}.biz-project-card{min-height:160px;padding:23px}}
@media(prefers-reduced-motion:reduce){.biz-project-card{transition:none}}

/* 사업 실적 더보기 */
.biz-project-card[hidden]{display:none!important}
.biz-project-type.content{color:#9661b7;background:#f5edff}
.biz-project-tags{color:#4782c4!important;line-height:1.75!important;word-break:keep-all}
.biz-project-more-wrap{display:flex;justify-content:center;margin-top:32px}
.biz-project-more{appearance:none;cursor:pointer;border:1px solid #b8d2f6;background:#fff;color:#236bd3;font:inherit;font-size:14px;font-weight:800;padding:14px 35px;border-radius:999px;box-shadow:0 7px 22px #376cb514;transition:background .2s,transform .2s}
.biz-project-more:hover{background:#eaf3ff;transform:translateY(-2px)}
.biz-project-more:focus-visible{outline:3px solid #4d92f6;outline-offset:3px}
.biz-project-more span{margin-left:9px}