.page-dingtalk .choose{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;margin-top:48px}.page-dingtalk .choose .panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;box-shadow:var(--sh-sm)}.page-dingtalk .choose .panel .ph{height:auto;aspect-ratio:4/3}.page-dingtalk .choose.choose-solo{grid-template-columns:minmax(0,760px);justify-content:center}.page-dingtalk .proj{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}.page-dingtalk .proj-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;transition:transform .2s,box-shadow .2s}.page-dingtalk .proj-card:hover{box-shadow:var(--sh-sm)}.page-dingtalk .proj-card .pn{font-family:var(--font-display);font-weight:800;font-size:14px;color:var(--accent-ink)}.page-dingtalk .proj-card h3{font-size:19px;font-weight:600;margin-top:8px}.page-dingtalk .proj-card p{font-size:14.2px;color:var(--text-soft);margin-top:11px;line-height:1.6}@media (max-width:980px){.page-dingtalk .choose,.page-dingtalk .proj{grid-template-columns:1fr;gap:32px}}.page-dingtalk .hero-art{position:relative}.page-dingtalk .hero-art .stage{position:relative;aspect-ratio:1/1.02;border-radius:var(--r-xl);background:var(--ink-50);border:1px solid var(--line-soft);box-shadow:var(--sh-md);display:grid;place-items:center;overflow:hidden;padding:22px}.page-dingtalk .hero-art .stage:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 0),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 0);background-size:40px 40px;-webkit-mask:radial-gradient(120% 110% at 50% 25%,#000 42%,transparent 80%);mask:radial-gradient(120% 110% at 50% 25%,#000 42%,transparent 80%);display:none}.page-dingtalk .hero-art .stage:after{content:"";position:absolute;width:200px;height:200px;border-radius:50%;right:-50px;top:-50px;background:radial-gradient(circle,rgba(232,132,58,.55),transparent 65%);display:none}.page-dingtalk .hero-art .dd-chat{position:relative;z-index:1;width:100%;max-width:330px;align-self:center;background:#fff;border-radius:15px;box-shadow:var(--sh-md);overflow:hidden;font-size:12px}.page-dingtalk .hero-art .dd-top{display:flex;align-items:center;gap:10px;padding:11px 14px;border-bottom:1px solid var(--line-soft)}.page-dingtalk .hero-art .dd-ava{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,#1989fa,#0067d6);color:#fff;font-weight:800;font-size:13px;display:grid;place-items:center;flex-shrink:0}.page-dingtalk .hero-art .dd-tt{flex:1;min-width:0}.page-dingtalk .hero-art .dd-tt b{display:block;font-size:12.5px;color:var(--ink-900);line-height:1.25}.page-dingtalk .hero-art .dd-tt span{font-size:10.5px;color:var(--text-mute)}.page-dingtalk .hero-art .dd-dot-online{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.16);flex-shrink:0}.page-dingtalk .hero-art .dd-msgs{padding:13px 12px 14px;display:flex;flex-direction:column;gap:9px;background:var(--ink-50)}.page-dingtalk .hero-art .dd-row{display:flex}.page-dingtalk .hero-art .dd-row.me{justify-content:flex-end}.page-dingtalk .hero-art .dd-bub{max-width:84%;padding:8px 11px;border-radius:11px 11px 11px 3px;background:#fff;border:1px solid var(--line-soft);color:var(--ink-800);font-size:11.5px;line-height:1.5;box-shadow:var(--sh-xs)}.page-dingtalk .hero-art .dd-row.me .dd-bub{border-radius:11px 11px 3px 11px}.page-dingtalk .hero-art .dd-mention{color:var(--brand-600);font-weight:700}.page-dingtalk .hero-art .dd-bub.dd-ai{padding:10px 12px;background:linear-gradient(180deg,#fff,#f6f9ff);border-color:var(--brand-100);max-width:100%}.page-dingtalk .hero-art .dd-ai-cap{font-size:10.5px;color:var(--text-mute);display:flex;align-items:center;gap:6px}.page-dingtalk .hero-art .dd-ai-tag{background:var(--accent);color:#fff;font-size:9px;font-weight:800;padding:1px 6px;border-radius:5px;letter-spacing:.04em}.page-dingtalk .hero-art .dd-flow{display:flex;align-items:center;margin-top:9px}.page-dingtalk .hero-art .dd-flow i{width:16px;height:16px;border-radius:50%;background:var(--line);flex-shrink:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.6)}.page-dingtalk .hero-art .dd-flow i.ok{background:#22c55e;box-shadow:inset 0 0 0 2px #fff,0 0 0 2px rgba(34,197,94,.22)}.page-dingtalk .hero-art .dd-flow i.cur{background:var(--accent);box-shadow:inset 0 0 0 2px #fff,0 0 0 3px rgba(232,132,58,.18)}@keyframes ddpulse{0%,to{box-shadow:inset 0 0 0 2px #fff,0 0 0 3px rgba(232,132,58,.28)}50%{box-shadow:inset 0 0 0 2px #fff,0 0 0 6px rgba(232,132,58,.16)}}.page-dingtalk .hero-art .dd-flow .ln{flex:1;height:2px;background:var(--line);border-radius:2px}.page-dingtalk .hero-art .dd-flow .ln.ok{background:#22c55e}.page-dingtalk .hero-art .dd-flow-lab{display:flex;justify-content:space-between;margin-top:5px;font-size:9.5px;color:var(--text-mute)}.page-dingtalk .hero-art .dd-flow-lab b{font-weight:600}.page-dingtalk .hero-art .dd-eta{margin-top:8px;padding-top:7px;border-top:1px dashed var(--line);font-size:11px;color:var(--brand-700);font-weight:700}@media (max-width:980px){.page-dingtalk .hero-art{max-width:380px;margin-inline:auto}}