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/* 导航高亮 */
nav a.active{color:var(--text)!important;text-shadow:none}
nav a[data-route]::after{content:"";display:block;height:1px;background:var(--green);width:0;transition:width .3s ease}
nav a[data-route].active::after{width:100%}

/* 首页hero不需要顶部padding */
.page[data-page="home"] .hero{padding-top:82px}
.page:not([data-page="home"]) .hero{display:none}

/* 非首页页面加顶部间距 */
.page:not([data-page="home"]) .shell{padding-top:120px;padding-bottom:80px}

/* 隐藏scroll提示(非首页不需要) */
.page:not([data-page="home"]) .scroll{display:none}
/* === Pipeline v2: Minimal Table === */
.pipeline-hero{margin-bottom:60px;max-width:760px}
.pipeline-hero .eyebrow{margin-bottom:20px}
.pipeline-hero h1{font:400 clamp(32px,4vw,52px)/1.1 var(--serif);letter-spacing:-.04em;margin:0 0 20px}
.pipeline-lede{color:#4b5563;font-size:clamp(15px,1.3vw,18px);line-height:1.75;max-width:580px}

.pipeline-table{border:1px solid rgba(37,99,235,.12);border-radius:16px;overflow:hidden;background:linear-gradient(180deg,rgba(245,247,250,.4),rgba(255,255,255,.7));box-shadow:0 4px 32px rgba(0,0,0,.04),0 1px 0 rgba(255,255,255,.5) inset}
.pipeline-header{display:grid;grid-template-columns:100px 120px 150px 130px 1fr;gap:8px;padding:18px 24px;border-bottom:2px solid rgba(37,99,235,.12);font:600 12px var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);background:rgba(238,241,246,.5)}
.pipeline-header>div{padding:0 12px}
.col-track{position:relative}
.track-labels{display:flex;justify-content:space-between;font:11px var(--sans);color:var(--muted);letter-spacing:.04em}
.track-labels span{position:relative}
.track-labels span:nth-child(1){text-align:left}
.track-labels span:nth-child(2){left:-4px}
.track-labels span:nth-child(3){left:-4px}
.track-labels span:nth-child(4){text-align:right}

.pipeline-row{display:grid;grid-template-columns:100px 120px 150px 130px 1fr;align-items:center;padding:22px 24px;border-bottom:1px solid rgba(0,0,0,.06);transition:background .25s ease,box-shadow .25s ease}.pipeline-row:hover{background:linear-gradient(90deg,rgba(37,99,235,.025),rgba(13,148,136,.025));box-shadow:0 2px 12px rgba(37,99,235,.04)}
.pipeline-row:last-child{border-bottom:none}
.pipeline-row:hover{background:rgba(37,99,235,.04)}
.pipeline-row>div{padding:0 12px}

.col-indication .tag{display:inline-block;padding:4px 10px;font:600 11px var(--sans);letter-spacing:.08em;text-transform:uppercase;border-radius:4px;font-weight:600}
.tag-onco{background:rgba(13,148,136,.1);color:#0d9488;border:none}
.tag-auto{background:rgba(124,58,237,.1);color:#7c3aed;border:none}

.col-code strong{font:700 18px var(--sans);letter-spacing:.01em;color:var(--text)}
.col-target{color:#374151;font-size:15px;font-weight:500}
.col-stage span{display:inline-block;padding:4px 10px;font:600 11px var(--sans);letter-spacing:.08em;text-transform:uppercase;border-radius:4px;font-weight:600}
.stage-pcc{background:rgba(13,148,136,.1);color:#0d9488;border:none}
.stage-discovery{background:rgba(37,99,235,.08);color:#2563eb;border:none}
.stage-ind{background:rgba(180,83,9,.1);color:#92400e;border:none}
.stage-ph1{background:rgba(124,58,237,.1);color:#7c3aed;border:none}

.col-track .track-bar{position:relative;height:4px;background:rgba(172,209,224,.1);border-radius:2px}
.col-track .track-fill{position:absolute;top:0;left:0;height:100%;background:linear-gradient(90deg,var(--blue),var(--green));border-radius:2px;transition:width .6s ease}
.col-track .track-dot{position:absolute;top:50%;width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 12px rgba(13,148,136,.5);transform:translate(-50%,-50%);transition:left .6s ease}

@media(max-width:880px){
.pipeline-header{display:none}
.pipeline-row{grid-template-columns:1fr 1fr;gap:12px;padding:18px 0}
.pipeline-row>div{padding:4px 8px}
.col-track{grid-column:1/-1;margin-top:8px}
}
/* === AI Platform Roadmap === */
.platform-roadmap{margin-top:80px}
.platform-roadmap .heading{margin-bottom:40px}
.platform-roadmap .intro{max-width:680px;margin-bottom:40px}
.platform-roadmap .intro h2{font:400 clamp(28px,3.5vw,44px)/1.1 var(--serif);letter-spacing:-.04em;margin:0 0 16px}
.platform-roadmap .intro p{color:#4b5563;font-size:clamp(14px,1.2vw,17px);line-height:1.7}

.roadmap-table{border:1px solid rgba(13,148,136,.12);border-radius:14px;overflow:hidden;background:linear-gradient(180deg,rgba(248,250,252,.8),rgba(255,255,255,.9))}
.roadmap-header{display:grid;grid-template-columns:110px 1fr 110px 110px;gap:0;padding:16px 24px;border-bottom:1px solid rgba(13,148,136,.12);font:600 11px var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.roadmap-header>div{display:flex;align-items:center}
.roadmap-header .rc-q{justify-content:center}
.rh-label{display:inline-block;padding:3px 10px;border-radius:6px;background:rgba(13,148,136,.06);border:1px solid rgba(13,148,136,.1)}

.roadmap-row{display:grid;grid-template-columns:110px 1fr 110px 110px;align-items:center;padding:20px 24px;border-bottom:1px solid rgba(13,148,136,.08);transition:background .25s ease,transform .25s ease;position:relative}
.roadmap-row:last-child{border-bottom:none}
.roadmap-row:hover{background:rgba(37,99,235,.04)}
.roadmap-row::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:transparent;transition:background .25s ease}
.roadmap-row:hover::before{background:var(--blue)}
.roadmap-row>div{padding:0 8px}

.roadmap-row .tag-ai{background:rgba(37,99,235,.08);color:var(--blue);border:1px solid rgba(37,99,235,.25);padding:4px 10px;border-radius:6px;font:500 11px var(--sans);letter-spacing:.04em;white-space:nowrap}
.roadmap-row .tag-paper{background:rgba(180,83,9,.08);color:var(--yellow);border:1px solid rgba(180,83,9,.3);padding:4px 10px;border-radius:6px;font:500 11px var(--sans);letter-spacing:.04em;white-space:nowrap}

.rc-project strong{font:600 16px var(--sans);color:var(--text);display:block;margin-bottom:4px}
.rc-project .rc-desc{color:var(--muted);font-size:13px;line-height:1.5;display:block}

.milestone{display:inline-flex;align-items:center;justify-content:center;min-width:48px;padding:6px 14px;font:600 12px var(--sans);letter-spacing:.04em;border-radius:8px;font-weight:600;transition:transform .2s}
.roadmap-row:hover .milestone{transform:scale(1.05)}
.milestone-v01{background:rgba(37,99,235,.08);color:var(--blue);border:1px solid rgba(37,99,235,.25)}
.milestone-v10{background:rgba(13,148,136,.1);color:var(--green);border:1px solid rgba(13,148,136,.35)}
.milestone-submit{background:rgba(180,83,9,.08);color:var(--yellow);border:1px solid rgba(180,83,9,.3)}
.milestone-empty{color:var(--muted);font:12px var(--mono)}

.rc-q{text-align:center}

@media(max-width:880px){
.roadmap-header{display:none}
.roadmap-row{grid-template-columns:1fr 1fr;gap:12px;padding:18px 0}
.roadmap-row>div{padding:4px 8px}
.rc-q{grid-column:auto;text-align:left}
}
/* === Nature Milestone === */
.nature-milestone{display:flex;align-items:center;gap:20px;margin-top:32px;padding:24px 28px;border:1px solid rgba(180,83,9,.2);border-radius:12px;background:linear-gradient(135deg,rgba(254,243,199,.3),rgba(254,215,170,.15),rgba(255,255,255,.6));box-shadow:0 0 0 1px rgba(180,83,9,.08),0 4px 24px rgba(180,83,9,.04)}
.nature-badge{font:700 24px var(--serif);color:var(--yellow);letter-spacing:-.02em;white-space:nowrap}
.nature-text{flex:1}
.nature-label{display:inline-block;padding:4px 12px;font:12px var(--sans);font-weight:500;letter-spacing:.04em;background:rgba(180,83,9,.15);color:var(--yellow);border:1px solid rgba(180,83,9,.35);border-radius:99px;margin-bottom:8px}
.nature-text p{margin:0;color:#4b5563;font-size:14px;line-height:1.6}

@media(max-width:680px){
.nature-milestone{display:flex;align-items:center;gap:20px;margin-top:32px;padding:24px 28px;border:1px solid rgba(180,83,9,.2);border-radius:12px;background:linear-gradient(135deg,rgba(254,243,199,.3),rgba(254,215,170,.15),rgba(255,255,255,.6));box-shadow:0 0 0 1px rgba(180,83,9,.08),0 4px 24px rgba(180,83,9,.04)}
}
/* === Hiring Section === */
.hiring{padding-top:100px;padding-bottom:100px}
.hiring-hero{max-width:680px;margin-bottom:48px}
.hiring-hero .eyebrow{margin-bottom:20px}
.hiring-hero h2{font:400 clamp(30px,3.8vw,50px)/1.1 var(--serif);letter-spacing:-.04em;margin:0 0 20px}
.hiring-lede{color:#4b5563;font-size:clamp(15px,1.3vw,18px);line-height:1.75}

.hiring-illustration{margin:40px 0;border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.hiring-illustration img{width:100%;height:auto;display:block}

.hiring-wrap{position:relative;margin:40px 0;border-radius:16px;overflow:hidden}
.hiring-visual{position:absolute;inset:0;z-index:1}
.hiring-visual img{display:block;width:100%;height:100%;object-fit:cover}
.hiring-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.65) 0%,rgba(255,255,255,.82) 100%)}
.hiring-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:48px 32px}
.hiring-card{padding:28px 24px;border:1px solid rgba(0,0,0,.08);background:rgba(255,255,255,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:12px;transition:border-color .3s,transform .3s}
.hiring-card:hover{border-color:rgba(13,148,136,.4);transform:translateY(-4px)}
.hiring-icon{font-size:36px;margin-bottom:16px}
.hiring-card h3{font:500 18px var(--sans);color:var(--text);margin:0 0 12px}
.hiring-card p{color:#4b5563;font-size:14px;line-height:1.65;margin:0}

.hiring-cta{text-align:center;padding:48px 24px;border-top:1px solid var(--line)}
.hiring-cta p{color:var(--text);font:400 clamp(18px,2vw,24px)/1.4 var(--serif);letter-spacing:-.02em;margin:0 0 24px;max-width:560px;margin-left:auto;margin-right:auto}
.hiring-cta .btn{display:inline-flex;align-items:center;gap:8px}

@media(max-width:880px){
.hiring-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:580px){
.hiring-grid{grid-template-columns:1fr}
}

/* === Hiring Section Icons & Refinement === */
.hiring-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(13,148,136,.18);border-radius:12px;color:var(--green);background:linear-gradient(145deg,rgba(13,148,136,.06),rgba(255,255,255,.6));margin-bottom:18px;transition:border-color .3s,box-shadow .3s}
.hiring-icon svg{width:28px;height:28px}
.hiring-card:hover .hiring-icon{border-color:rgba(13,148,136,.45);box-shadow:0 0 20px rgba(13,148,136,.15)}
.hiring-card h3{font:500 17px/1.3 var(--sans);color:var(--text);margin:0 0 10px;letter-spacing:.01em}
.hiring-card p{color:#4b5563;font-size:14px;line-height:1.7;margin:0}
.hiring-mailto{cursor:pointer;text-decoration:none}
.hiring-mailto:hover{box-shadow:0 0 0 1px var(--green),0 0 24px rgba(13,148,136,.3)}
.hiring-card{transition:border-color .3s,transform .3s,box-shadow .3s}
.hiring-card:hover{border-color:rgba(13,148,136,.3);transform:translateY(-4px);box-shadow:0 8px 32px rgba(0,0,0,.06)}

/* === Hiring Mail Modal === */
.hire-mail-modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.12);backdrop-filter:blur(8px)}
.hire-modal-card{background:#fff;border:1px solid rgba(0,0,0,.1);border-radius:16px;padding:40px 36px;max-width:420px;width:90%;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.12),0 0 0 1px rgba(0,0,0,.04)}
.hire-modal-card p{color:var(--muted);font:14px var(--sans);margin:0 0 16px}
.hire-modal-card input{width:100%;padding:14px 16px;border:1px solid rgba(0,0,0,.15);background:#f7f8fa;border-radius:8px;color:#0d9488;font:15px var(--mono);text-align:center;outline:none;margin-bottom:24px;letter-spacing:.02em}
.hire-modal-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.hire-modal-actions .btn{padding:12px 18px;font:12px var(--mono);cursor:pointer}
.hire-modal-actions .btn.quiet{border-color:var(--line);color:var(--muted)}

/* === Hiring Visual (CSS-built, no AI image) === */

to{transform:translate(-50%,-50%) rotate(360deg)}}

}
/* === v4: Mission Section (split layout: text + image) === */
.mission{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:5%;align-items:center;padding-top:80px;padding-bottom:80px}
.mission-text .eyebrow{margin-bottom:24px}
.mission-text h2{font:400 clamp(1.75em,4vw,3.25em)/1.25 var(--serif);letter-spacing:-.04em;color:var(--text);margin:0 0 20px}
.mission-sub{font-size:clamp(15px,1.3vw,18px);line-height:1.8;color:var(--muted);margin:0;max-width:100%}
.mission-img{position:relative;width:100%;border-radius:12px;overflow:hidden;aspect-ratio:4/3;box-shadow:0 8px 40px rgba(0,0,0,.08)}
.mission-img img{width:100%;height:100%;object-fit:cover;display:block}
@media(max-width:760px){.mission{grid-template-columns:1fr;padding-top:60px;padding-bottom:60px}.mission-img{aspect-ratio:16/10;order:-1}}

/* === v4: Footer bg image === */
.footer{position:relative;overflow:hidden}
.footer-bg{position:absolute;inset:0;z-index:0;background:url('assets/bg-experiments.png') center/cover no-repeat;opacity:.08}
.footer-inner{position:relative;z-index:1}

/* === v4: Business Contact Modal === */
.contact-modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.5);backdrop-filter:blur(8px);animation:fadeIn .25s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.contact-modal-card{position:relative;background:#fff;border:1px solid rgba(0,0,0,.1);border-radius:16px;padding:40px 36px;width:90%;max-width:480px;box-shadow:0 24px 80px rgba(0,0,0,.15),0 0 0 1px rgba(0,0,0,.04)}
.contact-modal-close{position:absolute;top:16px;right:16px;border:0;background:transparent;font-size:24px;color:var(--muted);cursor:pointer;line-height:1;padding:4px 8px;transition:color .2s}
.contact-modal-close:hover{color:var(--text)}
.contact-modal-head{text-align:center;margin-bottom:28px}
.contact-modal-head .eyebrow{justify-content:center;margin-bottom:12px}
.contact-modal-head h3{font:400 28px var(--serif);letter-spacing:-.03em;color:var(--text);margin:0 0 10px}
.contact-modal-desc{color:var(--muted);font-size:14px;margin:0}
.contact-modal-form{display:flex;flex-direction:column;gap:14px}
.contact-modal-form input,.contact-modal-form textarea{width:100%;padding:14px 16px;border:1px solid rgba(0,0,0,.12);background:#f7f8fa;border-radius:8px;color:var(--text);font:14px var(--sans);outline:none;transition:border-color .2s;resize:vertical}
.contact-modal-form input:focus,.contact-modal-form textarea:focus{border-color:var(--green);background:#fff}
.contact-modal-form textarea{min-height:100px;line-height:1.6}
.contact-modal-actions{display:flex;gap:10px;justify-content:center;margin-top:6px;flex-wrap:wrap}
.contact-modal-actions .btn{cursor:pointer;white-space:nowrap}
@media(max-width:480px){.contact-modal-card{padding:28px 24px}.contact-modal-actions{flex-direction:column}.contact-modal-actions .btn{width:100%;justify-content:center}}

/* Non-feature avatars: shrunk 10% + moved up ~25px (y-axis) */
.person-photo img{transform:translateY(-25px) scale(.765)!important}
.person:hover .person-photo img{transform:translateY(-25px) scale(.828)!important}
.avatar-xgy{width:48%!important;transform:translateY(-25px) scale(.765)!important;object-fit:cover!important}
.person:hover .avatar-xgy{transform:translateY(-25px) scale(.792)!important}
@media(max-width:680px){.person-photo img{transform:translateY(-20px) scale(.81)!important}.person:hover .person-photo img{transform:translateY(-20px) scale(.846)!important}}

/* === Partnership Modes === */
.partner-modes{padding:clamp(60px,8vw,100px) 0;border-top:1px solid rgba(0,0,0,.06);background:linear-gradient(180deg,rgba(245,247,250,.4),rgba(255,255,255,.6))}
.partner-modes .heading{margin-bottom:20px}
.partner-modes h2{font:400 clamp(24px,3vw,36px)/1.2 var(--serif);letter-spacing:-.03em;color:var(--text);margin:0 0 40px}
.partner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.partner-card{padding:32px 28px;background:linear-gradient(160deg,rgba(248,250,252,.9),rgba(255,255,255,.98));border:1px solid rgba(37,99,235,.1);border-radius:16px;transition:border-color .35s,box-shadow .35s,transform .35s}
.partner-card:hover{border-color:rgba(37,99,235,.3);box-shadow:0 12px 48px rgba(37,99,235,.06);transform:translateY(-4px)}
.partner-icon{font:400 36px var(--serif);color:var(--blue);margin-bottom:16px;line-height:1}
.partner-card h4{font-size:18px;font-weight:600;margin:0 0 12px;color:var(--text);letter-spacing:.01em}
.partner-card p{margin:0;color:#6b7280;font-size:14px;line-height:1.75}
@media(max-width:880px){.partner-grid{grid-template-columns:1fr}.partner-card{padding:24px 20px}}