:root{--esai:#087df1;--esai-dark:#061a31;--esai-navy:#0b2745;--esai-cyan:#54c9ff;--esai-soft:#eef7ff}
.esai-site{overflow-x:hidden;background:#fff;color:#07172b}
html[data-theme="dark"] .esai-site{background:#fff;color:#07172b}
.esai-site main{display:block}
.esai-site .nav-popover .is-current{color:var(--esai)}
.esai-site .nav-popover .is-current:before{background:var(--esai)}
.esai-site .header-cta{background:var(--esai)}
.esai-site .header-cta:hover{background:#0069d4}
.esai-hero{position:relative;min-height:700px;display:grid;grid-template-columns:minmax(0,.85fr) minmax(560px,1.15fr);align-items:center;gap:68px;padding:64px max(32px,calc((100vw - 1420px)/2)) 76px;overflow:hidden;background:radial-gradient(circle at 78% 38%,rgba(8,125,241,.19),transparent 30%),linear-gradient(135deg,#f9fbfd 0%,#f4f8fc 54%,#eaf6ff 100%)}
.esai-hero:before{content:"";position:absolute;inset:0;opacity:.36;background-image:linear-gradient(rgba(15,39,66,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(15,39,66,.08) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(90deg,#000,transparent 76%)}
.esai-hero-copy,.esai-hero-visual{position:relative;z-index:1}
.esai-back{display:inline-block;margin-bottom:54px;color:#6a7685;font-size:17px}
.esai-kicker{display:flex;align-items:center;gap:10px;margin:0 0 20px;color:#0068c9;font-size:15px;font-weight:850;letter-spacing:.2em;text-transform:uppercase}
.esai-kicker i{width:9px;height:9px;border-radius:50%;background:var(--esai);box-shadow:0 0 0 7px rgba(8,125,241,.11)}
.esai-hero h1{display:flex;align-items:flex-end;gap:16px;margin:0;font-size:clamp(62px,6vw,92px);line-height:.94;letter-spacing:-.075em}
.esai-hero h1 span{font-weight:780;font-size:.82em}.esai-hero h1 strong{padding:10px 16px 11px;border-radius:13px;background:var(--esai);box-shadow:0 18px 40px rgba(8,125,241,.25);color:#fff;font-size:.70em;line-height:.9;letter-spacing:-.03em}
.esai-hero h2{margin:28px 0 20px;font-size:26px;letter-spacing:.06em}.esai-hero-copy>p:last-of-type{max-width:620px;margin:0;color:#526276;font-size:21px;line-height:1.9}
.esai-actions{display:flex;gap:14px;margin-top:34px}.esai-button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 28px;border:1px solid transparent;border-radius:7px;font-size:17px;font-weight:800;transition:transform .25s,box-shadow .25s,background .25s}.esai-button:hover{transform:translateY(-2px)}.esai-button.primary{background:var(--esai);box-shadow:0 14px 30px rgba(8,125,241,.22);color:#fff}.esai-button.secondary{border-color:#bac6d3;background:rgba(255,255,255,.72);color:#18314d}.esai-button.ghost{border-color:rgba(255,255,255,.35);color:#fff}
.esai-hero-visual{min-height:580px;display:grid;place-items:center}.esai-hero-visual figure{position:relative;width:min(780px,100%);margin:0;overflow:hidden;border:1px solid rgba(255,255,255,.86);border-radius:22px;background:#07111d;box-shadow:0 45px 90px rgba(4,32,61,.24)}.esai-hero-visual figure>img,.esai-hero-visual figure>video{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;background:#07111d}.esai-window-bar{height:60px;display:flex;align-items:center;gap:11px;padding:0 20px;background:#fff;color:#0b2745;font-weight:800}.esai-window-bar img{width:30px;height:30px;border-radius:7px}.esai-window-bar small{margin-left:auto;color:#8b97a4;font-size:12px;letter-spacing:.16em}.esai-hero-orbit{position:absolute;border:1px solid rgba(8,125,241,.17);border-radius:50%;animation:esai-spin 24s linear infinite}.orbit-a{width:610px;height:610px}.orbit-b{width:470px;height:470px;border-style:dashed;animation-direction:reverse;animation-duration:36s}@keyframes esai-spin{to{transform:rotate(360deg)}}.esai-float-label{position:absolute;padding:10px 13px;border:1px solid rgba(255,255,255,.9);border-radius:8px;background:rgba(255,255,255,.76);box-shadow:0 12px 30px rgba(15,39,66,.11);backdrop-filter:blur(15px);color:#1d5481;font-size:12px;font-weight:850;letter-spacing:.13em}.label-train{top:8%;right:5%}.label-deploy{left:0;bottom:8%}
.esai-section-nav{position:sticky;top:96px;z-index:20;width:min(920px,calc(100vw - 48px));height:58px;margin:-29px auto 0;display:flex;align-items:center;justify-content:center;gap:34px;border:1px solid rgba(255,255,255,.8);border-radius:12px;background:rgba(255,255,255,.76);box-shadow:0 20px 50px rgba(15,39,66,.13);backdrop-filter:blur(20px)}.esai-section-nav a{position:relative;color:#445366;font-size:16px;font-weight:750}.esai-section-nav a:before{content:"";position:absolute;left:-13px;top:50%;width:5px;height:5px;background:#cfd7df;transform:translateY(-50%)}.esai-section-nav a:hover{color:var(--esai)}
.esai-section{padding:120px max(32px,calc((100vw - 1320px)/2))}.esai-section-header{max-width:980px;margin-bottom:56px}.esai-section-header p,.esai-tasks-heading p,.esai-performance-copy>p,.esai-speed-copy>p,.esai-deployment>header p>header p,.esai-contact>div>p:first-child{margin:0 0 18px;color:var(--esai);font-size:14px;font-weight:850;letter-spacing:.19em}.esai-section-header h2,.esai-tasks-heading h2,.esai-performance-copy h2,.esai-speed-copy h2,.esai-deployment>header h2>header h2,.esai-contact h2{margin:0;font-size:clamp(38px,4.3vw,64px);line-height:1.08;letter-spacing:-.05em}.esai-section-header.split{max-width:none;display:grid;grid-template-columns:1.1fr .9fr;align-items:end;gap:90px}.esai-section-header.split>span{color:#647386;font-size:20px;line-height:1.8}
.esai-highlights{padding-top:150px}.esai-highlight-grid{display:grid;grid-template-columns:repeat(2,1fr);border:1px solid #dce3eb;border-radius:20px;overflow:hidden;box-shadow:0 24px 70px rgba(15,39,66,.07)}.esai-highlight-grid article{position:relative;min-height:270px;padding:45px 48px 42px 138px;background:#fff}.esai-highlight-grid article:nth-child(odd){border-right:1px solid #e2e7ed}.esai-highlight-grid article:nth-child(-n+2){border-bottom:1px solid #e2e7ed}.esai-highlight-grid article>i{position:absolute;right:32px;top:28px;color:#afbac6;font-size:14px;font-style:normal;font-weight:800}.feature-icon{position:absolute;left:42px;top:58px;width:70px;height:70px;display:grid;place-items:center;border:1px solid rgba(8,125,241,.25);border-radius:18px;background:#f4f9ff;color:var(--esai);font-size:34px}.esai-highlight-grid h3{margin:20px 0 12px;font-size:26px}.esai-highlight-grid p{margin:0;color:#627184;font-size:18px;line-height:1.8}
.esai-performance{padding:120px max(32px,calc((100vw - 1320px)/2));background:radial-gradient(circle at 86% 18%,rgba(8,125,241,.21),transparent 28%),linear-gradient(135deg,#061a31,#0b2948 65%,#071a30);color:#fff}.esai-performance-copy{display:block;margin-bottom:50px}.esai-performance-copy>p.esai-performance-subtitle{margin:14px 0 0;color:rgba(255,255,255,.62);font-size:19px;font-weight:500;line-height:1.7;letter-spacing:.02em}.esai-performance-copy>span{max-width:650px;color:rgba(255,255,255,.64);font-size:20px;line-height:1.75}.esai-metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.esai-metric-grid article{min-height:320px;padding:30px;border:1px solid rgba(255,255,255,.13);border-radius:16px;background:rgba(255,255,255,.055);overflow:hidden}.esai-metric-grid small{color:#73c9ff;font-size:13px;font-weight:800;letter-spacing:.16em}.esai-metric-grid strong{display:block;margin:25px 0 6px;font-size:50px;letter-spacing:-.05em}.esai-metric-grid em{font-size:23px;font-style:normal}.esai-metric-grid h3{margin:0;font-size:20px}.metric-line{position:relative;height:95px;margin-top:40px;border-bottom:1px solid rgba(255,255,255,.1)}.metric-line:before{content:"";position:absolute;inset:15px 0 12px;background:linear-gradient(150deg,transparent 0 9%,#4fc2ff 10% 11%,transparent 12% 24%,#4fc2ff 25% 26%,transparent 27% 42%,#4fc2ff 43% 44%,transparent 45% 60%,#4fc2ff 61% 62%,transparent 63% 78%,#4fc2ff 79% 80%,transparent 81%);transform:skewY(-11deg);filter:drop-shadow(0 0 5px rgba(79,194,255,.45))}.line-down:before{transform:scaleY(-1) skewY(-11deg);filter:hue-rotate(115deg) drop-shadow(0 0 5px rgba(79,194,255,.45))}.esai-data-note{margin:20px 0 0;color:rgba(255,255,255,.42);font-size:14px}
.esai-flow{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.esai-flow:before{content:"";position:absolute;left:7%;right:7%;top:36px;height:1px;background:linear-gradient(90deg,var(--esai),#76d4ff)}.esai-flow article{position:relative;min-height:170px;padding:58px 18px 20px;border:1px solid #dce5ed;border-radius:14px;background:#fff}.esai-flow i{position:absolute;top:20px;left:18px;width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:var(--esai);box-shadow:0 0 0 7px #eff7ff;color:#fff;font-size:13px;font-style:normal;font-weight:850}.esai-flow b{display:block;margin:20px 0 10px;font-size:21px}.esai-flow span{color:#758292;font-size:15px;line-height:1.55}.esai-workflow-screen{position:relative;margin:35px 0 0;overflow:hidden;border-radius:24px;background:#07111d;box-shadow:0 34px 80px rgba(15,39,66,.18)}.esai-workflow-screen img{width:100%;max-height:720px;object-fit:cover}.esai-workflow-screen figcaption{position:absolute;left:48px;bottom:44px;max-width:460px;padding:24px 28px;border:1px solid rgba(255,255,255,.16);border-radius:14px;background:rgba(4,17,29,.84);backdrop-filter:blur(18px);color:#fff}.esai-workflow-screen span{display:block;margin-bottom:9px;color:#62c5ff;font-size:13px;letter-spacing:.16em}.esai-workflow-screen strong{font-size:25px;line-height:1.45}
.esai-tasks{padding:120px max(32px,calc((100vw - 1480px)/2));background:#f1f4f7}.esai-tasks-heading{max-width:850px;margin:0 auto 55px;text-align:center}.esai-tasks-heading span{display:block;margin:22px auto 0;color:#667386;font-size:20px;line-height:1.8}.esai-task-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.esai-task-grid article{position:relative;min-height:285px;overflow:hidden;border-radius:18px;background:#081520;color:#fff;box-shadow:0 18px 42px rgba(15,39,66,.12);transition:transform .35s,box-shadow .35s}.esai-task-grid article:hover{transform:translateY(-8px);box-shadow:0 28px 55px rgba(15,39,66,.2)}.esai-task-grid img{width:100%;height:100%;min-height:285px;object-fit:cover;opacity:.75;transition:transform .6s,opacity .35s}.esai-task-grid article:hover img{transform:scale(1.04);opacity:.94}.esai-task-grid article:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(2,12,22,.92))}.esai-task-grid i,.esai-task-grid h3{position:absolute;z-index:1;left:24px}.esai-task-grid i{bottom:58px;color:#6dc9ff;font-size:13px;font-style:normal}.esai-task-grid h3{bottom:22px;margin:0;font-size:24px}
.annotation-tabs{display:flex;gap:9px;overflow:auto;padding-bottom:12px;scrollbar-width:none}.annotation-tabs::-webkit-scrollbar{display:none}.annotation-tabs button{flex:0 0 auto;padding:13px 19px;border:1px solid #d4dde6;border-radius:999px;background:#fff;color:#506073;font:inherit;font-size:16px;font-weight:720;cursor:pointer;transition:.25s}.annotation-tabs button:hover,.annotation-tabs button.is-active{border-color:var(--esai);background:var(--esai);color:#fff}.annotation-stage{min-height:520px;display:grid;grid-template-columns:1.35fr .65fr;margin-top:22px;overflow:hidden;border-radius:24px;background:#071521;color:#fff;box-shadow:0 30px 70px rgba(15,39,66,.18)}.annotation-stage figure{margin:0;min-height:520px;background:#0d1218}.annotation-stage figure img{width:100%;height:100%;min-height:520px;object-fit:cover;transition:opacity .18s,transform .35s}.annotation-stage figure img.is-changing{opacity:.2;transform:scale(.985)}.annotation-stage>div{align-self:center;padding:55px}.annotation-stage>div>span{color:#63c6ff;font-size:13px;font-weight:850;letter-spacing:.18em}.annotation-stage h3{margin:16px 0;font-size:40px}.annotation-stage p{margin:0;color:rgba(255,255,255,.66);font-size:19px;line-height:1.8}.annotation-stage small{display:block;margin-top:35px;color:rgba(255,255,255,.35);font-size:14px}
.esai-speed{display:grid;grid-template-columns:.72fr 1.28fr;min-height:680px;background:#061a31;color:#fff}.esai-speed-copy{display:flex;flex-direction:column;justify-content:center;padding:90px max(50px,calc((100vw - 1320px)/2)) 90px max(32px,calc((100vw - 1320px)/2))}.esai-speed-copy>p{color:#66c6ff}.esai-speed-copy ul{margin:30px 0;padding-left:20px;color:rgba(255,255,255,.68);font-size:19px;line-height:1.9}.esai-speed-copy>div{display:flex;align-items:end;gap:16px;margin-top:25px}.esai-speed-copy b{font-size:74px;line-height:.8;color:#62c9ff}.esai-speed-copy>div span{color:rgba(255,255,255,.52);font-size:15px}.esai-speed figure{margin:0;overflow:hidden}.esai-speed figure img{width:100%;height:100%;object-fit:cover}
.esai-deployment{padding:120px max(32px,calc((100vw - 1320px)/2));background:#f1f4f7}.esai-deployment>header>header{max-width:850px;margin-bottom:50px}.deployment-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.deployment-grid article{overflow:hidden;border-radius:24px;background:#fff;box-shadow:0 22px 55px rgba(15,39,66,.09)}.deployment-grid img{width:100%;height:330px;object-fit:cover;background:#101820}.deployment-grid article>div{padding:34px}.deployment-grid span{color:var(--esai);font-size:13px;font-weight:850;letter-spacing:.14em}.deployment-grid h3{margin:11px 0 12px;font-size:30px}.deployment-grid p{margin:0;color:#647386;font-size:18px;line-height:1.75}.platform-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.platform-chips i{padding:8px 11px;border-radius:6px;background:#edf6ff;color:#2b6c9f;font-size:13px;font-style:normal;font-weight:750}

.esai-contact{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:end;padding:100px max(32px,calc((100vw - 1320px)/2));background:linear-gradient(135deg,#061a31,#0d355d);color:#fff}.esai-contact>div>p:first-child{color:#62c8ff}.esai-contact>div:last-child>p{margin:0 0 25px;color:rgba(255,255,255,.62);font-size:18px;line-height:1.8}.esai-contact>div:last-child>div{display:flex;gap:12px}
@media(max-width:1100px){.esai-hero{grid-template-columns:1fr;gap:30px}.esai-hero-copy{padding-top:0}.esai-hero-visual{min-height:500px}.esai-task-grid{grid-template-columns:repeat(2,1fr)}.esai-flow{grid-template-columns:repeat(3,1fr)}.esai-flow:before{display:none}.esai-metric-grid{grid-template-columns:repeat(2,1fr)}.esai-speed{grid-template-columns:1fr}.esai-speed-copy{padding-right:max(32px,calc((100vw - 1320px)/2))}.esai-speed figure{max-height:650px}.smart-tool-grid{grid-template-columns:1fr}.smart-tool-grid article{display:grid;grid-template-columns:.8fr 1.2fr}.smart-tool-grid img{height:100%;min-height:280px}}
@media(max-width:760px){.esai-hero{min-height:auto;padding:72px 20px 58px}.esai-hero h1{font-size:54px}.esai-hero h2{font-size:24px}.esai-hero-copy>p:last-of-type{font-size:18px}.esai-actions{flex-direction:column}.esai-hero-visual{min-height:330px}.esai-window-bar{height:46px;padding:0 13px}.esai-window-bar img{width:25px;height:25px}.esai-window-bar small{display:none}.esai-hero-orbit{display:none}.esai-float-label{display:none}.esai-section-nav{top:92px;justify-content:flex-start;gap:26px;padding:0 22px;overflow:auto}.esai-section-nav a{flex:0 0 auto}.esai-section,.esai-performance,.esai-tasks,.esai-deployment{padding:78px 20px}.esai-section-header{margin-bottom:34px}.esai-section-header.split{grid-template-columns:1fr;gap:20px}.esai-section-header.split>span{font-size:17px}.esai-highlight-grid{grid-template-columns:1fr}.esai-highlight-grid article{min-height:0;padding:35px 26px 35px 100px;border-right:0!important;border-bottom:1px solid #e2e7ed!important}.esai-highlight-grid article:last-child{border-bottom:0!important}.feature-icon{left:22px;top:35px;width:58px;height:58px}.esai-highlight-grid h3{margin-top:15px;font-size:24px}.esai-performance-copy{grid-template-columns:1fr;gap:20px}.esai-performance-copy>p{grid-column:auto;margin-bottom:0}.esai-metric-grid{grid-template-columns:1fr 1fr}.esai-metric-grid article{min-height:260px;padding:22px}.esai-metric-grid strong{font-size:38px}.metric-line{height:70px}.esai-flow{grid-template-columns:1fr 1fr}.esai-flow article{min-height:145px}.esai-workflow-screen figcaption{position:static;border:0;border-radius:0}.esai-workflow-screen img{min-height:330px;object-fit:cover}.esai-task-grid{grid-template-columns:1fr}.annotation-stage{grid-template-columns:1fr}.annotation-stage figure,.annotation-stage figure img{min-height:300px}.annotation-stage>div{padding:34px}.annotation-stage h3{font-size:32px}.esai-speed{min-height:0}.esai-speed-copy{padding:75px 20px}.esai-speed figure{min-height:340px}.smart-tool-grid article{display:block}.smart-tool-grid img{height:230px;min-height:0}.deployment-grid{grid-template-columns:1fr}.deployment-grid img{height:240px}.esai-contact{grid-template-columns:1fr;gap:35px;padding:75px 20px}.esai-contact>div:last-child>div{flex-direction:column}.esai-contact h2{font-size:38px}}
@media(max-width:480px){.esai-metric-grid,.esai-flow,.esai-task-grid article,.esai-task-grid img{min-height:250px}}

/* Capability cards: copy first, with uncropped software screenshots below.
   Preserve the page's light theme, blue accent and existing radius scale. */
.esai-smart-tools{scroll-margin-top:150px;padding-top:72px;padding-bottom:72px;background:#f7f9fc}
.esai-smart-tools .esai-section-header{margin-bottom:30px}
.esai-smart-tools .esai-section-header h2{margin:0;font-size:clamp(26px,2.6vw,36px);line-height:1.3;letter-spacing:-.025em}
.esai-smart-tools .smart-tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.esai-smart-tools .smart-tool-grid article{display:flex;min-width:0;min-height:0;flex-direction:column;overflow:hidden;border:1px solid #dde5ee;border-radius:20px;background:#fff;box-shadow:0 8px 24px rgba(15,39,66,.035)}
.esai-smart-tools .smart-tool-copy{padding:26px 28px 22px}
.esai-smart-tools .smart-tool-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}
.esai-smart-tools .smart-tool-grid h3{margin:0 0 10px;color:#122b43;font-size:27px;line-height:1.35}
.esai-smart-tools .smart-tool-grid p{max-width:60ch;margin:0;color:#596c7f;font-size:18px;line-height:1.8}
.esai-smart-tools .smart-tool-grid figure{display:flex;align-items:center;justify-content:center;aspect-ratio:16/9;margin:auto 14px 14px;padding:8px;overflow:hidden;border:1px solid #e5e9ee;border-radius:12px;background:#fff}
.esai-smart-tools .smart-tool-grid img{display:block;width:100%;height:100%;min-height:0;object-fit:contain}
.esai-smart-tools #deployment .platform-chips{flex:0 0 auto;justify-content:flex-end;margin:0}
.deployment-grid{grid-template-columns:minmax(0,1fr)}
@media(max-width:760px){
  .esai-smart-tools{padding:52px 20px}
  .esai-smart-tools .esai-section-header{margin-bottom:24px}
  .esai-smart-tools .smart-tool-grid{grid-template-columns:1fr;gap:18px}
  .esai-smart-tools .smart-tool-copy{padding:22px 22px 18px}
  .esai-smart-tools .smart-tool-grid h3{font-size:25px}
  .esai-smart-tools .smart-tool-grid p{font-size:17px;line-height:1.75}
  .esai-smart-tools .smart-tool-grid figure{margin:0 16px 16px;padding:8px}
}
@media(max-width:480px){.esai-smart-tools .smart-tool-heading{flex-wrap:wrap;gap:10px}.esai-smart-tools #deployment .platform-chips{width:100%}}

/* Compact ESAI highlights */
.esai-highlights{padding-top:92px;padding-bottom:78px}
.esai-highlights .esai-section-header{margin-bottom:34px}
.esai-highlights .esai-section-header h2{font-size:clamp(28px,3vw,42px);line-height:1.2;letter-spacing:-.03em}
.esai-highlight-grid article{min-height:210px;padding:34px 42px 30px 122px}
.esai-highlight-grid article>i{right:26px;top:24px}
.feature-icon{left:36px;top:42px;width:62px;height:62px;font-size:30px}
.esai-highlight-grid h3{margin:13px 0 9px;font-size:26px}
.esai-highlight-grid p{font-size:16px;line-height:1.6}
@media(max-width:760px){
  .esai-highlights{padding-top:68px;padding-bottom:58px}
  .esai-highlights .esai-section-header{margin-bottom:30px}
  .esai-highlight-grid article{min-height:0;padding:30px 22px 30px 92px}
  .esai-highlight-grid article>i{right:18px;top:20px}
  .feature-icon{left:18px;top:30px;width:56px;height:56px;font-size:27px}
  .esai-highlight-grid h3{font-size:23px}
  .esai-highlight-grid p{font-size:17px;line-height:1.6}
}

/* Balance ESAI inference layout */
.esai-speed{grid-template-columns:minmax(680px,1.1fr) minmax(0,.9fr);min-height:600px}
.esai-speed-copy{min-width:0;padding:82px 90px 82px max(48px,calc((100vw - 1520px)/2))}
.esai-speed-copy h2{max-width:620px;font-size:clamp(38px,3vw,50px);line-height:1.14;white-space:nowrap}
.esai-speed-copy ul{max-width:560px}
.esai-speed figure{min-width:0}
.esai-speed figure{background:#061a31}
.esai-speed figure img{display:block;min-height:0;object-fit:contain;object-position:center}
@media(max-width:1100px){
  .esai-speed{grid-template-columns:1fr;min-height:0}
  .esai-speed-copy{padding:75px max(32px,calc((100vw - 1320px)/2))}
  .esai-speed-copy h2{white-space:normal}
}
@media(max-width:760px){
  .esai-speed-copy{padding:58px 20px}
  .esai-speed-copy h2{font-size:36px}
}

/* PPT 文案适配 */
.esai-metric-grid article{min-height:340px}
.esai-metric-grid article>p{margin:14px 0 0;color:rgba(255,255,255,.58);font-size:15px;line-height:1.7}
.esai-metric-grid .metric-line{height:78px;margin-top:22px}

@media(prefers-reduced-motion:reduce){.esai-hero-orbit{animation:none}.esai-task-grid img,.esai-button,.annotation-stage figure img{transition:none}}

/* Compact annotation preview: keep the interactive showcase from dominating
   the page while preserving the image and explanatory panel side by side. */
.annotation-stage{
  height:520px;
  min-height:0;
  grid-template-columns:minmax(0,1.35fr) minmax(340px,.65fr);
}
.annotation-stage figure{
  height:520px;
  min-height:0;
}
.annotation-stage figure img{
  display:block;
  width:100%;
  height:100%;
  min-height:0;
  object-fit:cover;
}
.annotation-stage>div{
  min-width:0;
  padding:38px 46px;
}
.annotation-stage h3{font-size:36px;line-height:1.15}
.annotation-stage p{font-size:17px;line-height:1.7}
@media(max-width:1100px){
  .annotation-stage{height:500px}
  .annotation-stage figure{height:500px}
}
@media(max-width:760px){
  .annotation-stage{height:auto;min-height:0}
  .annotation-stage figure,.annotation-stage figure img{height:280px;min-height:0}
  .annotation-stage>div{padding:30px 24px}
  .annotation-stage h3{font-size:30px}
}

/* ESAI end-to-end workflow */
.esai-workflow{--esai:#086ac8;scroll-margin-top:90px;padding-top:80px;padding-bottom:90px;background:linear-gradient(180deg,#f7f9fb 0%,#eef4f9 100%)}
.esai-workflow .esai-section-header{max-width:760px;margin-bottom:50px}
.esai-workflow .esai-section-header h2{font-size:clamp(28px,3vw,42px);line-height:1.2;letter-spacing:-.03em}
.esai-workflow .esai-section-header>span{display:block;max-width:680px;margin-top:20px;color:#647386;font-size:20px;line-height:1.8}
.esai-workflow-showcase{overflow:hidden;border:1px solid #d9e3ec;border-radius:24px;background:#fff;box-shadow:0 28px 70px rgba(25,67,103,.11)}
.esai-workflow-tabs{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:4px;margin:0;padding:6px;border-bottom:1px solid #e0e8ef;background:#f9fbfd}
.esai-workflow-tabs button{position:relative;display:flex;min-width:0;min-height:60px;align-items:center;justify-content:center;gap:8px;padding:0 10px;border:0;border-radius:10px;background:transparent;color:#647487;font:inherit;cursor:pointer;transition:color .2s ease,background .2s ease,transform .2s ease}
.esai-workflow-tabs button:after{content:"";position:absolute;left:50%;bottom:0;width:32px;height:3px;border-radius:3px;background:var(--esai);opacity:0;transform:translateX(-50%) scaleX(.4);transition:opacity .2s ease,transform .2s ease}
.esai-workflow-tabs button:hover{background:#eff4f8;color:#174e80}
.esai-workflow-tabs button:active{transform:translateY(1px)}
.esai-workflow-tabs button:focus-visible{outline:2px solid var(--esai);outline-offset:-3px}
.esai-workflow-tabs button span{color:#788797;font-size:14px;font-weight:650;font-variant-numeric:tabular-nums}
.esai-workflow-tabs button b{font-size:17px;line-height:1.35;font-weight:750;white-space:nowrap}
.esai-workflow-tabs button.is-active{background:#eaf4fd;color:#075b9d}
.esai-workflow-tabs button.is-active span{color:#397aa9}
.esai-workflow-tabs button.is-active:after{opacity:1;transform:translateX(-50%) scaleX(1)}
.esai-workflow-panel{display:grid;grid-template-columns:minmax(300px,.68fr) minmax(0,1.32fr);min-height:510px;background:#fff;transition:opacity .18s ease,transform .22s ease}
.esai-workflow-panel.is-changing{opacity:.32;transform:translateY(7px)}
.esai-workflow-copy{display:flex;min-width:0;flex-direction:column;justify-content:center;padding:54px 50px}
.esai-workflow-copy h3{margin:0 0 22px;color:#15283b;font-size:clamp(34px,3vw,48px);line-height:1.08;letter-spacing:-.04em}
.esai-workflow-copy>p{max-width:36ch;margin:0;color:#5f7082;font-size:20px;line-height:1.9}
.esai-workflow-controls{display:flex;gap:10px;margin-top:42px}
.esai-workflow-controls button{min-width:92px;min-height:44px;padding:0 18px;border:1px solid #c9d6e1;border-radius:8px;background:#fff;color:#28425a;font:inherit;font-size:16px;font-weight:750;cursor:pointer;transition:border-color .2s ease,background .2s ease,color .2s ease,transform .2s ease}
.esai-workflow-controls button:hover:not(:disabled){border-color:var(--esai);background:#edf7ff;color:#075d9f}
.esai-workflow-controls button:active:not(:disabled){transform:translateY(1px)}
.esai-workflow-controls button:focus-visible{outline:2px solid var(--esai);outline-offset:2px}
.esai-workflow-controls button:last-child{border-color:var(--esai);background:var(--esai);color:#fff}
.esai-workflow-controls button:last-child:hover:not(:disabled){background:#066dbf;color:#fff}
.esai-workflow-controls button:disabled{cursor:not-allowed;opacity:.38}
.esai-workflow-visual{align-self:center;width:calc(100% - 36px);aspect-ratio:16/9;margin:18px 18px 18px 0;overflow:hidden;border:1px dashed #a9bfd2;border-radius:16px;background:linear-gradient(145deg,#edf4fa,#e5eef6)}
.esai-workflow-visual>img{display:block;width:100%;height:100%;object-fit:contain}
.esai-workflow-panel[aria-labelledby="workflow-tab-module"] .esai-workflow-visual>img{transform:scale(1.18)}
.esai-workflow-visual>[hidden]{display:none}
.esai-workflow-placeholder{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:28px;text-align:center;color:#294b69}
.esai-workflow-placeholder span{margin-bottom:16px;color:#6d8295;font-size:15px;font-weight:750;letter-spacing:.12em}
.esai-workflow-placeholder strong{font-size:clamp(26px,3vw,42px);line-height:1.15}
.esai-workflow-placeholder small{margin-top:14px;color:#7a8d9e;font-size:15px}

@media(max-width:1100px){
  .esai-workflow-tabs{display:flex;overflow-x:auto;scroll-padding-inline:6px;scroll-snap-type:x proximity;scrollbar-width:none}
  .esai-workflow-tabs::-webkit-scrollbar{display:none}
  .esai-workflow-tabs button{flex:0 0 132px;scroll-snap-align:center}
  .esai-workflow-panel{grid-template-columns:minmax(270px,.75fr) minmax(0,1.25fr);min-height:450px}
  .esai-workflow-copy{padding:42px 36px}
}

@media(max-width:760px){
  .esai-workflow .esai-section-header{margin-bottom:34px}
  .esai-workflow .esai-section-header>span{margin-top:16px;font-size:17px;line-height:1.7}
  .esai-workflow-tabs button{flex-basis:124px;min-height:56px}
  .esai-workflow-panel{grid-template-columns:1fr;min-height:0}
  .esai-workflow-copy{min-height:340px;padding:34px 24px 28px}
  .esai-workflow-copy h3{margin-bottom:16px;font-size:32px}
  .esai-workflow-copy>p{max-width:none;font-size:18px;line-height:1.8}
  .esai-workflow-controls{margin-top:28px}
  .esai-workflow-controls button{flex:1}
  .esai-workflow-visual{grid-row:1;width:calc(100% - 28px);margin:14px 14px 0;aspect-ratio:16/9}
  .esai-workflow-placeholder{padding:20px}
  .esai-workflow-placeholder small{font-size:14px}
}

@media(prefers-reduced-motion:reduce){
  .esai-workflow-tabs button,.esai-workflow-tabs button:after,.esai-workflow-panel,.esai-workflow-controls button{transition:none}
}