:root{--green:#126b50;--green-dark:#104d3c;--ink:#182d26;--muted:#6f7b75;--line:#e1e7e1;--paper:#fafbf7;--mint:#eaf1e8;--lime:#d5eeac}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;font-size:14px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible,pre:focus-visible{outline:3px solid #66a987;outline-offset:5px}button,a{touch-action:manipulation}button{color:inherit}h1,h2,h3,p{margin:0}p{color:var(--muted)}h2{font-size:36px;line-height:1.45;font-weight:650;letter-spacing:-1.3px}h3{font-size:19px;font-weight:600}.container{width:min(1184px,calc(100% - 96px));margin-inline:auto}.section{padding-block:94px}.eyebrow{font-size:11px;letter-spacing:1.7px;font-weight:600;color:var(--green);margin-bottom:19px}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#619d55;box-shadow:0 0 0 4px #619d5512;margin-right:9px}.button{background:var(--green);color:white;display:inline-flex;align-items:center;justify-content:center;gap:32px;padding:13px 23px;border:1px solid transparent;border-radius:7px;font-weight:600;transition:background .18s,transform .18s}.button:hover{background:var(--green-dark);transform:translateY(-2px)}.button span,.text-link span{font-size:20px;font-weight:400}.button-small{padding:8px 17px;gap:20px;font-size:12px}.text-link{display:inline-flex;align-items:center;gap:16px;font-weight:600;color:var(--green)}.text-link:hover{color:var(--green-dark);text-decoration:underline;text-underline-offset:6px}.skip-link{position:fixed;left:16px;top:-70px;background:white;padding:10px;z-index:100}.skip-link:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line);background:#fafbf7f2;backdrop-filter:blur(16px)}.header-inner{height:83px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:23px;font-weight:700;letter-spacing:-.8px;white-space:nowrap}.brand-icon{position:relative;display:grid;place-items:center;color:white;background:var(--green);width:32px;height:35px;border-radius:8px;font-size:29px;line-height:1;font-weight:750}.brand-icon>span{position:absolute;right:6px;bottom:6px;background:var(--lime);width:5px;height:5px}.brand-label{border-left:1px solid #cfd8cf;color:#7a887d;font-size:10px;letter-spacing:1px;font-weight:500;padding-left:11px;margin-left:4px}.site-header nav{display:flex;gap:29px;align-items:center;font-size:13px;color:#5d6c63}.site-header nav a:hover{color:var(--green)}.menu-toggle{display:none}
.hero{display:grid;grid-template-columns:1fr 1.05fr;gap:32px;align-items:center;padding-top:76px;padding-bottom:76px}.hero .eyebrow{letter-spacing:1px;font-size:12px;margin-bottom:24px}.hero h1{font-size:clamp(48px,4.5vw,64px);font-weight:650;line-height:1.25;letter-spacing:-2px}.hero h1>span{color:var(--green);position:relative}.hero h1>span:after{content:"";position:absolute;left:0;right:2px;bottom:1px;height:9px;background:#d4e6b8;z-index:-1}.hero-description{font-size:15px;line-height:1.95;margin-top:25px}.hero-actions{display:flex;align-items:center;gap:29px;margin-top:31px}.hero-checks{display:flex;gap:23px;font-size:11px;color:#758277;margin-top:25px}.gateway-visual{position:relative;isolation:isolate;min-width:0;height:506px;background:radial-gradient(ellipse at 50% 50%,#d9e8d7 0,transparent 63%),radial-gradient(#c5d2c3 .8px,transparent .8px);background-size:auto,18px 18px;border-radius:18px;overflow:hidden}.visual-topline{position:absolute;left:24px;right:24px;top:23px;display:flex;justify-content:space-between;align-items:center;font-family:Consolas,monospace;font-size:9px;letter-spacing:1.2px;color:#7d8c7b}.diagram-label{letter-spacing:0;border:1px solid #d6dfd2;border-radius:4px;padding:2px 6px;font-family:inherit}.orbit{position:absolute;border:1px solid #c5d5bf90;border-radius:50%;left:50%;top:48%;transform:translate(-50%,-50%);z-index:-1}.orbit-one{width:245px;height:245px}.orbit-two{width:410px;height:410px}.connections{position:absolute;inset:10px 0 0;width:100%;height:100%;color:#9db899}.gateway-core{position:absolute;top:48%;left:50%;transform:translate(-50%,-50%) rotate(-5deg);width:151px;height:158px;border-radius:26px;background:linear-gradient(145deg,#258263,#0d5b43);box-shadow:0 16px 0 -7px #0d4b3b,0 32px 46px -20px #34543678,inset 0 1px 1px #ffffff75;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#fff;border:1px solid #478f70}.core-mark{position:relative;font-size:63px;font-weight:750;line-height:1.1}.core-mark>span{position:absolute;background:var(--lime);width:11px;height:11px;right:-7px;bottom:7px}.gateway-core strong{font-size:17px;letter-spacing:-.4px;margin-top:5px}.gateway-core small{font-size:7px;letter-spacing:2.1px;color:#bddbc9;margin-top:4px}.model-node{position:absolute;display:flex;align-items:center;gap:10px;padding:12px 15px;background:#fffffff2;border:1px solid #e1e7da;box-shadow:0 5px 15px #354b2a07;border-radius:10px;min-width:134px;font-size:13px;font-weight:600}.model-node small{display:block;font-weight:400;font-size:9px;color:#83907e;margin-top:2px}.node-logo{display:grid;place-items:center;flex-shrink:0;width:37px;height:37px;border-radius:9px;font-size:23px;font-weight:700;line-height:1;font-family:"Segoe UI",sans-serif;letter-spacing:-2px}.seedance{background:#ebf1ff;color:#3f6ae6}.qwen{background:#eeebff;color:#7658d3}.kling{background:#eaf2cf;color:#263d13}.seedream{background:#f0e9ff;color:#8259c3}.vidu{background:#e7f2ff;color:#258ce1}.kimi{background:#edf0ec;color:#222b26}.wan{background:#e9efff;color:#3764d7}.minimax{background:#fff0e7;color:#c47746}.glm{background:#e5f3f1;color:#268a79}.node-one{top:83px;left:35px;transform:rotate(-5deg)}.node-two{top:83px;right:29px;transform:rotate(5deg)}.node-three{top:223px;left:6px;transform:rotate(-3deg)}.node-four{top:223px;right:6px;transform:rotate(3deg)}.node-five{bottom:77px;left:43px;transform:rotate(3deg)}.node-six{bottom:77px;right:38px;transform:rotate(-4deg)}.visual-bottom{position:absolute;bottom:19px;left:25px;right:25px;display:flex;justify-content:space-between;border-top:1px solid #ccd8c5;padding-top:15px;font-size:10px;color:#6e8068}.visual-bottom code{color:#77946e}
.benefit-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#f0f4ec}.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);padding-block:29px}.benefit-grid>div{padding-inline:27px;border-right:1px solid #dce4d6}.benefit-grid>div:first-child{padding-left:0}.benefit-grid>div:last-child{border:0}.benefit-grid>div>span{font:9px Consolas,monospace;letter-spacing:1.5px;color:#819277;display:block;margin-bottom:9px}.benefit-grid strong{font-size:16px;font-weight:600}.benefit-grid p{font-size:11px;margin-top:5px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px}.section-heading .eyebrow{margin-bottom:13px}.section-heading p{margin-top:13px;font-size:14px}.section-heading>.text-link{font-size:12px;margin-bottom:3px;white-space:nowrap}.model-filters{display:flex;gap:7px;margin-bottom:24px;flex-wrap:wrap}.model-filters button{padding:9px 19px;border:1px solid transparent;background:transparent;border-radius:6px;font-size:12px;color:#72806f}.model-filters button span{font-size:10px;margin-left:4px;color:#899383}.model-filters button[aria-pressed=true]{background:var(--green);color:#fff}.model-filters button[aria-pressed=true] span{color:#d5e9d9}.model-filters button:hover:not([aria-pressed=true]){background:#edf1e8}.model-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.model-card{border:1px solid var(--line);background:#fff;border-radius:10px;padding:23px 24px 0;transition:transform .18s,border-color .18s}.model-card:hover{transform:translateY(-3px);border-color:#9fb9a3}.model-card[hidden]{display:none}.model-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.model-card .node-logo{width:39px;height:39px}.type-label{font-size:10px;background:#f6f7f3;border:1px solid #e9ece5;border-radius:4px;padding:2px 7px;color:#7d8977}.model-card h3{font-size:20px}.model-card h3>span{font-size:12px;color:#7e897a;font-weight:400;margin-left:8px}.model-card p{font-size:12px;margin-top:7px;line-height:1.8}.model-card-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #edf0e9;margin-top:22px;min-height:49px;font-size:10px;color:#88917f}.model-card-bottom a{display:grid;place-items:center;width:44px;height:44px;font-size:21px;color:#687e60}.model-card-bottom a:hover{color:var(--green)}.catalog-note{font-size:11px;margin-top:20px;color:#788471}
.value-section{padding:75px 0;background:#edf3e7;border-block:1px solid #e0e7d8}.value-grid{display:grid;grid-template-columns:1fr 1.06fr;gap:90px;align-items:center}.value-grid h2{font-size:40px}.value-grid p{margin-top:20px;line-height:1.9}.value-grid .button{margin-top:28px}.value-grid .small-note{font-size:10px;margin-top:13px}.billing-panel{border:1px solid #dfe7d8;background:#ffffffb5;border-radius:12px;box-shadow:0 16px 34px #334c1c05;overflow:hidden}.billing-head{padding:22px 25px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:600;border-bottom:1px solid var(--line)}.outline-tag{font-size:9px;border:1px solid #d6dfce;padding:3px 7px;border-radius:4px;color:#7b8b70;font-weight:400;white-space:nowrap}.billing-row{display:flex;align-items:center;gap:16px;margin:0 25px;padding:23px 0;border-bottom:1px solid #e5ebdf}.billing-symbol{width:37px;height:37px;border:1px solid #dae4d1;border-radius:8px;display:grid;place-items:center;color:#618249;font-size:20px}.billing-row strong{font-size:13px}.billing-row p{font-size:11px;margin-top:3px}.billing-unit{margin-left:auto;color:#839374;font:11px Consolas,"Microsoft YaHei",monospace;white-space:nowrap}.billing-foot{padding:19px 25px;display:flex;justify-content:space-between;gap:10px;font-size:10px;color:#6d8758}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin-top:45px}.trust-grid article{border-top:1px solid #dce4d6;padding-top:27px}.feature-icon{display:grid;place-items:center;width:43px;height:43px;background:#eef3e9;border-radius:9px;color:#688457;font-size:27px;margin-bottom:20px}.trust-grid h3{font-size:18px}.trust-grid p{font-size:13px;line-height:1.9;margin-top:13px}.feature-note{display:block;font-size:10px;letter-spacing:.5px;color:#799267;margin-top:20px}
.developer-section{background:#f0f3ec;padding:83px 0;border-block:1px solid #e2e7dc}.developer-grid{display:grid;grid-template-columns:1fr 1.13fr;gap:65px;align-items:center;min-width:0}.developer-grid>div{min-width:0}.developer-grid>div>p{margin-top:18px}.steps{list-style:none;padding:0;margin:28px 0 23px;display:grid;gap:23px}.steps li{display:flex;align-items:flex-start;gap:15px}.steps li>span{display:grid;place-items:center;min-width:28px;height:28px;border:1px solid #d4dfcc;border-radius:50%;font-size:10px;color:#7d936b;margin-top:1px}.steps strong{font-size:13px;font-weight:600}.steps p{font-size:11px;margin-top:3px}.developer-grid .text-link{font-size:12px}.code-panel{background:#182c25;color:#dce8dd;border:1px solid #2c4237;border-radius:11px;overflow:hidden;box-shadow:0 18px 28px #152b1d0c}.code-header{display:flex;justify-content:space-between;align-items:center;padding:15px 19px;border-bottom:1px solid #314339;font-size:10px;color:#95ac9b;gap:10px}.code-header>span:first-child{display:flex;gap:5px}.code-header i{width:6px;height:6px;background:#5c7063;border-radius:50%}.code-header i:first-child{background:#b28e73}.code-header i:last-child{background:#789d72}.code-header button{background:#263c30;color:#a5bba4;border:1px solid #3b5140;border-radius:4px;padding:4px 9px;font-size:10px}.code-header button:hover{background:#344d3c}.code-tabs{display:flex;gap:20px;padding:17px 23px 0;align-items:center;font:10px Consolas,monospace;color:#89a78d}.code-tabs span:first-child{color:#c5dfa7;border-bottom:2px solid #a9ce8a;padding-bottom:9px}.code-panel pre{margin:0;padding:22px 23px 27px;overflow:auto;color:#cfdfc6;font:11px/2 Consolas,"Microsoft YaHei",monospace;tab-size:2}.code-foot{padding:15px 23px;background:#1f342a;border-block:1px solid #304637;color:#9bb08f;font-size:10px}.code-hint{font-size:10px;padding:13px 23px;color:#879e88;line-height:1.8}.faq-section{display:grid;grid-template-columns:1fr 1.65fr;gap:75px}.faq-section h2{font-size:30px}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:20px 0;list-style:none;font-size:14px;font-weight:500}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:21px;color:#839477;font-weight:400}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list p{font-size:13px;line-height:1.9;padding:0 30px 23px 0}.final-cta{display:flex;justify-content:space-between;align-items:center;gap:30px;border-radius:12px;padding:48px 53px;background:radial-gradient(ellipse at 85% 100%,#477847 0,transparent 60%),#15543f;color:white}.final-cta .eyebrow{color:#aac899;font-size:10px;margin-bottom:11px}.final-cta h2{font-size:31px}.final-cta p{color:#aec6af;margin-top:12px;font-size:13px}.button-light{background:#d9edb7;color:#214f32;white-space:nowrap}.button-light:hover{background:#e7f3d2}.site-footer{padding-top:51px}.footer-top{display:flex;align-items:center;gap:24px;padding-bottom:35px}.footer-top .brand{font-size:21px}.footer-top p{font-size:11px}.footer-top nav{display:flex;gap:24px;margin-left:auto;color:#778574;font-size:11px}.footer-top a:hover{color:var(--green)}.footer-bottom{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:18px;font-size:10px;color:#86917e;padding-block:20px 25px}
@media(min-width:1500px){.hero{padding-block:95px}.hero h1{font-size:68px}}
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