@charset "UTF-8";
:root{--bg:#fff9f1;--paper:#fffdf9;--ink:#302017;--muted:#776556;--accent:#b84b13;--line:#e8dccc;--gold:#f4a437;--dark:#302018;--radius:20px;font-family:"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:95px}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #c06c22;outline-offset:4px}::selection{background:#f7d5a5}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:500}p{line-height:1.8}section{scroll-margin-top:90px}.skip{position:absolute;left:12px;top:-60px;background:var(--ink);color:white;padding:12px;z-index:100}.skip:focus{top:12px}.header{height:88px;max-width:1260px;margin:auto;padding:0 44px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.wordmark{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:600}.wordmark small{display:block;font-size:9px;letter-spacing:2px;margin-top:1px}.brand-mark{display:grid;place-items:center;background:var(--accent);color:#fff;width:40px;height:45px;border-radius:12px 12px 18px 12px;font-size:25px;font-family:serif}.header nav{display:flex;align-items:center;gap:32px;font-size:14px}.nav-contact{border:1px solid var(--line);border-radius:30px;padding:11px 18px}.nav-contact span{margin-left:15px}.section{max-width:1260px;padding:85px 44px;margin:auto}.hero{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:15px;padding-top:45px;padding-bottom:60px;min-height:630px}.eyebrow{font-size:12px;letter-spacing:2px;color:var(--accent);font-weight:600;margin-bottom:24px}h1{font-size:clamp(32px,4.1vw,55px);line-height:1.35;letter-spacing:-1.5px}h1 span{color:var(--accent)}.hero-description{font-size:17px;color:var(--muted);margin:25px 0 30px}.hero-actions{display:flex;align-items:center;gap:25px}.button{display:inline-flex;align-items:center;justify-content:center;gap:25px;padding:15px 23px;border-radius:10px;font-size:15px;border:1px solid var(--line);background:var(--paper);color:var(--ink);min-height:48px;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.text-link{font-size:14px;padding:12px 0;border-bottom:1px solid var(--line)}.hero-foot{margin-top:48px;font-size:12px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap}.hero-foot span{color:#b9a691}.hero-art{position:relative;align-self:stretch;display:flex;align-items:center}.hero-art img{width:100%;height:auto;mix-blend-mode:multiply;border-radius:44% 44% 20px 20px;display:block}.art-caption{position:absolute;bottom:5px;left:10%;right:10%;display:flex;justify-content:space-between;font-size:12px;color:var(--muted);letter-spacing:2px}.experience{border-top:1px solid var(--line)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}.section-heading .eyebrow{margin-bottom:15px}h2{font-size:clamp(25px,3vw,36px);line-height:1.5;letter-spacing:-.6px}.section-heading p{font-size:14px;color:var(--muted);max-width:350px}.demo-shell{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);overflow:hidden}.tabs{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line);background:#f5eee4}.tabs button{padding:22px 10px;border:0;border-bottom:3px solid transparent;background:transparent;color:var(--muted);font-size:15px}.tabs button[aria-selected=true]{color:var(--accent);background:var(--paper);border-bottom-color:var(--accent)}.demo-inner{padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:36px}.demo-label{font-size:12px;color:var(--muted);letter-spacing:1px;margin-bottom:14px;display:flex;align-items:center;gap:9px}.demo-badge{font-size:12px;border:1px solid var(--line);border-radius:20px;padding:3px 9px;color:var(--muted)}h3{font-size:23px;line-height:1.45}.demo-input>p{font-size:15px;color:var(--muted);margin:12px 0 22px}.demo-output{background:#f7f0e7;border-radius:14px;padding:23px;min-width:0}.demo-output h3{font-size:19px}.demo-note{padding:0 32px 22px;font-size:12px;color:var(--muted)}.footer{max-width:1172px;margin:auto;border-top:1px solid var(--line);padding:32px 0;display:flex;align-items:center;justify-content:space-between;gap:20px}.footer p,.footer>span{font-size:12px;color:var(--muted)}.mobile-nav{display:none}#toast{position:fixed;bottom:95px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 20px;border-radius:12px;z-index:30;max-width:90%;font-size:14px;display:none}#toast.show{display:block}
@media(max-width:760px){:root{scroll-padding-top:20px}.header{height:74px;padding:0 22px}.header nav{gap:14px}.header nav>a:not(.nav-contact){display:none}.nav-contact{padding:9px 13px;font-size:12px}.wordmark{font-size:21px}.brand-mark{width:34px;height:38px;font-size:22px}.section{padding:54px 22px}.hero{grid-template-columns:1fr;gap:12px;min-height:0;padding-top:40px;padding-bottom:30px}.eyebrow{margin-bottom:20px}.hero h1{font-size:clamp(31px,7.8vw,45px);letter-spacing:-1px}.hero-description{font-size:15px;margin:20px 0 25px}.hero-actions{gap:22px}.button{padding:14px 18px;font-size:14px;gap:15px}.hero-foot{margin-top:25px;gap:10px;font-size:11px}.hero-art{max-width:420px;margin:-5px auto 0;width:100%}.hero-art img{max-height:350px;object-fit:contain}.art-caption{bottom:0}.section-heading{display:block;margin-bottom:25px}.section-heading p{margin-top:14px}.tabs button{padding:17px 8px;font-size:13px;line-height:1.6}.demo-inner{grid-template-columns:1fr;padding:22px;gap:25px}.demo-output{padding:20px}.demo-note{padding:0 22px 20px}.footer{margin:0 22px;padding:28px 0 110px;flex-wrap:wrap}.footer p{width:100%;order:3}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fffdf9f5;backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:10px 12px max(10px,env(safe-area-inset-bottom));z-index:20;justify-content:space-around}.mobile-nav a{padding:12px 14px;font-size:13px}.mobile-nav a:last-child{background:var(--accent);color:white;border-radius:9px}section{scroll-margin-top:20px}}
.data-caption{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin:12px 0}.data-table{width:100%;border-collapse:collapse;font-size:14px;margin:0 0 24px}.data-table th,.data-table td{padding:12px 8px;border-bottom:1px solid var(--line);text-align:right;font-weight:400}.data-table th:first-child{text-align:left}.data-table thead{color:var(--muted)}.result-number{font-size:48px;line-height:1.2;letter-spacing:-2px}.result-number small{font-size:12px;letter-spacing:0;margin-left:10px;color:var(--muted)}.result-change{font-size:14px;margin:8px 0 20px;color:var(--accent)}.bars{display:grid;gap:12px;margin:20px 0}.bars>div{display:grid;grid-template-columns:34px 1fr 30px;gap:8px;align-items:center;font-size:12px}.bars i{display:block;height:13px;border-radius:2px;background:#d6b394}.bars>div:last-child i{background:var(--accent)}.bars b{font-weight:400}.insights{list-style:none;padding:0;margin:18px 0;font-size:14px;line-height:1.7}.insights li{margin:10px 0}.insights strong{display:block;font-weight:500}details{border-top:1px solid var(--line);padding-top:14px;font-size:13px;line-height:1.8}summary{cursor:pointer;color:var(--accent);padding:6px 0}details p{margin-top:10px}.preview-sequence{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0}.preview-sequence span{font-size:13px;border:1px solid #d8c8b6;border-radius:7px;padding:9px 12px}.demo-output>p{font-size:14px;color:var(--muted)}.demo-bottom{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:0 32px 24px}.demo-bottom .demo-note{padding:0;max-width:70%}.demo-bottom .text-link{white-space:nowrap}.request-example{border-left:2px solid var(--accent);padding:6px 0 6px 16px;margin:22px 0}.request-example p{font-size:14px}.request-example .demo-label{margin-bottom:8px}.workflow{margin-bottom:22px}.flow-node{display:flex;gap:12px;align-items:center;min-height:48px;font-size:14px}.flow-index{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-size:11px;background:#f1e7dc;color:var(--muted)}.flow-node small{margin-left:auto;font-size:12px;color:var(--muted)}.flow-node.complete .flow-index{background:var(--accent);color:white}.flow-node.waiting{color:var(--accent)}.flow-node.waiting small{color:var(--accent)}.execution-log{list-style:none;padding:0;font-size:14px;line-height:1.8}.execution-log li{margin:17px 0;padding-bottom:12px;border-bottom:1px solid var(--line)}.execution-log strong{font-weight:500;display:block}.pending{color:var(--accent)}.small-note{font-size:12px!important;line-height:1.8;color:var(--muted)}.question-list{display:grid;gap:10px}.question-list button{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:15px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);text-align:left;font-size:14px;line-height:1.6}.question-list button[aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:#fff4e6}.knowledge-answer{font-size:14px;line-height:1.9;margin:20px 0}.checklist{list-style:none;padding:0;font-size:14px;line-height:2}.checklist li:before{content:'✓';margin-right:10px;color:var(--accent)}.delivery{padding-top:30px}.role-switch{display:flex;flex-shrink:0;border:1px solid var(--line);padding:5px;border-radius:30px}.role-switch button{padding:11px 17px;border:0;background:none;border-radius:24px;color:var(--muted);font-size:14px}.role-switch button[aria-pressed=true]{background:var(--ink);color:white}.delivery-statement{border-left:2px solid var(--accent);padding:2px 0 2px 22px;max-width:800px;margin-bottom:45px}.delivery-statement>span{font-size:12px;color:var(--accent)}.delivery-statement p{font-size:20px;line-height:1.8;margin:10px 0 14px}.delivery-statement>div{font-size:13px;color:var(--muted)}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.process article{border-top:1px solid var(--line);padding-top:22px}.process article>span{font-size:12px;color:var(--accent)}.process h3{font-size:19px;margin:17px 0 12px}.process p{font-size:14px;color:var(--muted)}.about-wrap{background:var(--dark);color:#fff4e6}.about{display:grid;grid-template-columns:1fr 1fr;gap:70px}.about .eyebrow{color:#eda367}.about h2{font-size:40px}.about-sign{display:block;margin-top:45px;font-size:11px;letter-spacing:2px;color:#c4a994}.about p{font-size:16px;line-height:1.95;color:#e2cdbb;margin-bottom:20px}.about p:first-child{color:#fff4e6}.about-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.about-tags span{font-size:12px;border:1px solid #715644;padding:8px 12px;border-radius:25px}.contact{display:grid;grid-template-columns:1fr 1fr;gap:70px}.contact>div>p{font-size:16px;color:var(--muted);margin-top:24px}form{min-width:0}form label{display:block;font-size:14px;margin-bottom:10px}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:10px;background:var(--paper);padding:13px;color:var(--ink);font-size:16px;line-height:1.65;min-width:0}select{margin-bottom:20px}textarea{resize:vertical}form>.button{margin-top:18px;width:100%}.form-note{font-size:12px;line-height:1.8;color:var(--muted);margin-top:12px}#brief-result{margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}#brief-result .button{margin-top:12px}#copy-status{display:block;font-size:12px;color:var(--muted);margin-top:12px}
@media(max-width:760px){.demo-bottom{display:block;padding:0 22px 22px}.demo-bottom .demo-note{max-width:none}.demo-bottom .text-link{display:inline-block;margin-top:8px}.role-switch{display:inline-flex;margin-top:24px}.delivery-statement p{font-size:17px}.process{grid-template-columns:1fr 1fr;gap:28px 22px}.about,.contact{grid-template-columns:1fr;gap:36px}.about h2{font-size:32px}.about-sign{margin-top:25px}.about p{font-size:15px}.contact>div>p{font-size:15px}.result-number{font-size:42px}.result-number small{display:block;margin:8px 0 0}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}