:root{--ink:#142b3b;--muted:#778591;--green:#087c70;--mint:#a8edcb;--border:#e6ebee;--bg:#f5f8f8}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);font-family:'Noto Sans SC',-apple-system,BlinkMacSystemFont,'Microsoft YaHei',sans-serif;font-size:14px;background:#fff}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,select{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}input,textarea,select{outline-color:var(--green)}.wrap{width:min(1240px,calc(100% - 96px));margin:auto}.topline{background:#f3f6f6;font-size:11px;color:#75818a;height:32px;line-height:32px;letter-spacing:.5px}.topline span{float:right}header{height:92px;background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid 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.2s}.button:hover{transform:translateY(-2px);filter:brightness(1.07)}.primary{color:white;background:var(--green)}.light{color:var(--green);background:#edf7f4;border:1px solid #d9ece5}.dark{background:var(--ink);color:#fff}.hero{background:#112d3b;color:white;position:relative;overflow:hidden}.hero:after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 85% 60%,#15857b24,transparent 60%);pointer-events:none}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(#ffffff04 1px,transparent 1px),linear-gradient(90deg,#ffffff04 1px,transparent 1px);background-size:65px 65px;mask-image:linear-gradient(to right,transparent,black)}.hero-inner{display:flex;min-height:515px;align-items:center;position:relative;z-index:1}.hero-copy{width:60%;padding:58px 0 54px}.eyebrow{font-size:10px;letter-spacing:2.2px;color:#9cbdbb;display:flex;align-items:center;gap:10px}.eyebrow 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#071e3540}dialog::backdrop{background:#10263388;backdrop-filter:blur(5px)}.modal-close{position:absolute;right:16px;top:10px;border:0;background:none;font-size:28px;color:#7d918b}.modal-title{font-size:24px;line-height:1.6;padding-right:10px}.detail-dl{display:grid;grid-template-columns:95px 1fr;font-size:13px;gap:14px;margin:26px 0;line-height:1.8}.detail-dl dt{color:#8a9893}.detail-dl dd{margin:0;overflow-wrap:anywhere}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid label{font-size:12px;color:#587068;display:block}.form-grid input,.form-grid select,.form-grid textarea{display:block;border:1px solid #dbe5e0;border-radius:5px;background:#fcfdfc;width:100%;padding:11px;margin-top:7px;min-width:0}.form-grid .full{grid-column:1/-1}.form-grid textarea{min-height:100px;resize:vertical}.consent{font-size:11px;line-height:1.9;color:#85958c;margin:17px 0}.consent input{accent-color:var(--green)}.form-error{color:#b64632;font-size:12px}.empty{grid-column:1/-1;text-align:center;padding:60px;color:#84968b;background:#f7f9f8;border-radius:8px}.loading{grid-column:1/-1;padding:65px;text-align:center;color:#81988b}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:#173f33;color:#fff;padding:15px 25px;border-radius:7px;z-index:100;box-shadow:0 8px 30px #0002;display:none;max-width:90%;font-size:13px}
@media(min-width:1550px){.hero-inner{min-height:565px}.hero-copy{padding:70px 0}h1{font-size:54px}.bridge-art{transform:scale(1.1)}}@media(max-width:1050px){.wrap{width:calc(100% - 48px)}nav{gap:20px}.nav{gap:15px}.brand{font-size:22px}.hero h1{font-size:38px}.bridge-art{transform:scale(.85);transform-origin:center right;width:360px}.patent-card{padding:18px}.filter-row{gap:10px}.chips button{padding:6px 8px}.filter-row select{max-width:230px}.school-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:760px){.wrap{width:calc(100% - 36px)}.topline span{display:none}header{height:auto}.nav{flex-wrap:wrap;padding:16px 0 0}.brand{font-size:21px}.logo{width:36px;height:36px;font-size:23px}.nav>.button{font-size:11px;padding:10px 12px}nav{order:3;width:100%;justify-content:space-between;height:47px;gap:10px}nav a{font-size:12px}nav a.active:after{bottom:0}.hero-inner{min-height:unset}.hero-copy{width:100%;padding:39px 0}.hero h1{font-size:34px;line-height:1.55}.eyebrow{font-size:7px;letter-spacing:1.4px}.hero p{font-size:12px}.bridge-art{display:none}.hero-note{gap:16px;font-size:9px}.hero-actions{gap:22px}.stats{grid-template-columns:repeat(2,1fr);gap:22px;padding:25px 0}.stats>div{padding-left:15px}.stats>div:nth-child(odd){padding-left:0}.stats>div:nth-child(even){border:0}.stats strong{font-size:29px}.stats p{display:none}.section{padding:42px 0}.section-head{gap:16px;align-items:flex-start}.section-head .subtle{font-size:10px;white-space:nowrap;margin-top:20px}h2{font-size:23px}.section-head p{font-size:11px;line-height:1.8}.search>span{padding:0 8px}.search input{font-size:11px}.search .button{font-size:11px;padding:12px}.hot{gap:11px;flex-wrap:wrap;font-size:10px}.hot button{font-size:10px}.filter-box{padding:0 12px}.filter-row{flex-wrap:wrap;gap:10px}.chips{gap:3px;flex:1}.filter-row>span:first-child{font-size:10px}.filter-row select{max-width:100%;flex:1}.filter-label{margin-left:0;font-size:10px}.check{width:100%;justify-content:flex-end}.patent-grid{grid-template-columns:1fr;gap:13px}.patent-card{padding:21px}.patent-card h3{height:auto;min-height:27px}.owner{margin-top:14px}.card-meta{margin-bottom:14px}.service-section{padding:38px 0}.service-section .section-head{display:block}.service-section .button{margin-top:20px;font-size:11px}.steps{grid-template-columns:1fr 1fr;gap:20px;margin-top:25px}.steps article:last-child{grid-column:1/-1}.steps article:not(:last-child):after{display:none}.steps b{font-size:24px}.steps h3{margin-top:8px}.school-grid{grid-template-columns:1fr 1fr;gap:9px}.school{padding:13px 9px;gap:8px}.school .school-icon{width:29px;height:29px;font-size:12px}.school span{font-size:10px}.school small{font-size:8px}.demand-banner{padding:27px 22px;display:block}.demand-banner h2{font-size:21px}.demand-banner p{line-height:1.9}.demand-banner .button{margin-top:22px;font-size:11px}.news-grid{grid-template-columns:1fr;gap:10px}.news-grid>a{padding:18px 0}.news-grid h3{margin-top:12px}.news-grid small{margin-top:14px}.footer-top{grid-template-columns:1fr 1fr;gap:25px}.footer-top>div:first-child{grid-column:1/-1}.footer-bottom{display:block;line-height:2}.footer-bottom>span{display:block}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}dialog{padding:27px}.modal-title{font-size:21px}.pagination{gap:4px}.pagination button{padding:7px 9px}}