@font-face{font-family:Sora;src:url(fonts/sora-variable.ttf) format('truetype');font-weight:100 900;font-display:swap}
:root{color-scheme:dark;--bg:#030711;--text:#f4f6fa;--muted:#adb8c8;--line:#ffffff19;--orange:#ff852e;--max:1180px;scroll-behavior:smooth;scroll-padding-top:110px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Sora,system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}img{max-width:100%;display:block;height:auto}figure,p,h1,h2,ul{margin:0}h1,h2{font-weight:600;letter-spacing:-.045em;text-wrap:balance}p{line-height:1.9}button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid #97d4ff;outline-offset:5px}a:hover{color:#fff}[hidden]{display:none!important}.container{width:min(calc(100% - 64px),var(--max));margin-inline:auto}.skip{position:fixed;top:12px;left:12px;z-index:30;transform:translateY(-160%);background:#fff;color:#030711;padding:12px}.skip:focus{transform:none}
.hero{position:relative;padding-top:88px;text-align:center}.hero::before{content:'';position:absolute;top:0;left:-25px;right:-25px;height:900px;z-index:-1;background:radial-gradient(ellipse at 50% 68%,#233c383d,transparent 65%),radial-gradient(ellipse at 50% 6%,#3a241c42,transparent 42%);pointer-events:none}.eyebrow{color:#aab8cc;font-size:11px;font-weight:500;letter-spacing:.16em;line-height:1.7}.hero>.eyebrow{color:#f0b08b}.hero h1{font-size:clamp(38px,5.2vw,70px);line-height:1.28;margin:24px auto}.hero h1 span{color:#ff9b53}.hero-copy{text-wrap:balance;color:var(--muted);font-size:16px;max-width:680px;margin:0 auto 28px}.mobile-break{display:none}.primary{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:50px;padding:12px 25px;background:var(--orange);color:#151009;border-radius:30px;font-size:14px;font-weight:600;transition:background .18s}.primary:hover{background:#ff9b53;color:#151009}.hero-figure{margin-top:58px}.screen{position:relative;display:block;width:100%;padding:0;border:1px solid #ffffff26;border-radius:12px;background:#101014;overflow:hidden;text-align:left;box-shadow:0 24px 70px #0005}.screen img{width:100%;height:auto;transition:filter .2s}.screen:hover img{filter:brightness(1.06)}.image-hint{position:absolute;right:14px;bottom:14px;padding:9px 14px;border:1px solid #ffffff30;border-radius:30px;background:#030711dc;color:#fff;font-size:11px;opacity:0;transition:opacity .2s}.screen:hover .image-hint,.screen:focus-visible .image-hint{opacity:1}figcaption{display:flex;justify-content:space-between;gap:16px;margin-top:14px;color:#93a0b2;font-size:11px;line-height:1.7;text-align:left}.workflow-nav{display:grid;grid-template-columns:repeat(4,1fr);margin-top:44px;border-block:1px solid var(--line)}.workflow-nav a{display:flex;align-items:center;justify-content:center;gap:14px;min-height:74px;color:#ccd6e2;font-size:13px}.workflow-nav a+a{border-left:1px solid var(--line)}.workflow-nav span{color:#d1956e;font-size:11px}.workflow-nav a:hover{background:#ffffff05;color:#fff}
.section{padding-top:120px}.workspace{display:grid;grid-template-columns:.8fr 1.3fr;gap:70px;align-items:center}.section-copy h2,.chapter h2{font-size:clamp(30px,3.3vw,44px);line-height:1.35;margin-top:18px}.section-copy>p:not(.eyebrow){margin-top:24px;color:var(--muted);font-size:14px}.text-link{display:inline-flex;align-items:center;gap:16px;color:#ecba94;font-size:13px;min-height:44px}.section-copy>.text-link{margin-top:22px}.chapter-head{display:flex;justify-content:space-between;align-items:flex-end;gap:64px;margin-bottom:36px}.chapter-head>p{max-width:410px;flex-basis:40%;font-size:14px;color:var(--muted)}.eyebrow>span{display:inline-block;margin-right:12px;color:#edac80}.feature-line{display:grid;grid-template-columns:repeat(3,1fr);list-style:none;padding:28px 0 0;gap:32px}.feature-line li{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--line);padding-top:20px}.feature-line strong{font-weight:500;font-size:14px}.feature-line span{color:#a2afc0;font-size:12px;line-height:1.8}.chapter+.chapter{margin-top:125px}.canvas{display:grid;grid-template-columns:.8fr 1.3fr;gap:70px;align-items:center}.canvas-points{list-style:none;padding:24px 0 0;color:#c6d0df;font-size:13px}.canvas-points li{padding:12px 0;border-bottom:1px solid var(--line)}.canvas-points li::before{content:'↗';margin-right:12px;color:#f3a367}
.questions{max-width:860px}.questions h2{font-size:32px;line-height:1.5;margin:16px 0 30px}.questions details{border-top:1px solid var(--line)}.questions details:last-child{border-bottom:1px solid var(--line)}.questions summary{position:relative;list-style:none;padding:24px 40px 24px 0;font-size:15px;cursor:pointer;line-height:1.7}.questions summary::-webkit-details-marker{display:none}.questions summary::after{content:'+';position:absolute;right:4px;top:20px;font-size:24px;color:#c4cedc}.questions [open] summary::after{content:'−'}.questions details p{font-size:14px;color:var(--muted);padding:0 32px 26px 0}.questions details a{color:#ffb47e;text-decoration:underline;text-underline-offset:4px}.closing{text-align:center;padding:115px 0 100px;margin-top:40px;background:radial-gradient(ellipse at center,#37251b45,transparent 65%)}.closing h2{font-size:clamp(32px,4.5vw,54px);line-height:1.4;margin:22px 0 28px}.closing>div{display:flex;justify-content:center;align-items:center;gap:30px}.footer{padding:36px 0 38px;border-top:1px solid var(--line);color:#a6b2c4}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:26px}.footer-top p{font-size:12px}.footer nav{display:flex;gap:24px;font-size:13px}.footer nav a{min-height:44px;display:inline-flex;align-items:center}.compliance{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:22px;font-size:11px;color:#939fb1}.compliance small{font-size:inherit}.compliance a{display:inline-flex;align-items:center;gap:7px;min-height:30px}
dialog{max-width:none;width:calc(100% - 40px);max-height:calc(100dvh - 40px);margin:auto;padding:0;border:1px solid #ffffff38;border-radius:14px;background:#080c14;color:var(--text);overflow:hidden}dialog::backdrop{background:#000d;backdrop-filter:blur(5px)}.viewer-bar{padding:12px 18px;display:flex;justify-content:space-between;align-items:center;gap:16px;border-bottom:1px solid var(--line)}.viewer-bar h2{font-size:14px;letter-spacing:0}.viewer-bar>div{display:flex;gap:10px}.viewer-bar button{padding:0 16px;min-height:44px;border:1px solid #ffffff35;background:#ffffff06;border-radius:24px;font-size:12px}.viewer-scroll{overflow:auto;max-height:calc(100dvh - 120px);padding:10px;overscroll-behavior:contain}.viewer-scroll img{margin:auto;max-height:calc(100dvh - 150px);width:auto;max-width:100%;object-fit:contain}.viewer-scroll.original img{width:2048px;max-width:none;max-height:none}.toast{position:fixed;z-index:20;bottom:28px;left:50%;transform:translateX(-50%);border:1px solid #ffffff30;border-radius:14px;background:#17202f;padding:14px 22px;font-size:13px;max-width:calc(100% - 32px);width:max-content;box-shadow:0 12px 36px #0009}
@media(max-width:1000px){.workspace,.canvas{gap:38px}.footer-top{align-items:flex-start;flex-direction:column;gap:10px}.hero{padding-top:66px}.chapter-head{gap:38px}}
@media(max-width:760px){:root{scroll-padding-top:90px}.container{width:calc(100% - 36px)}.hero{padding-top:54px}.hero h1{font-size:clamp(29px,5.8vw,42px);line-height:1.5;letter-spacing:-.04em;margin:20px -2px}.hero-copy{font-size:14px;line-height:1.9;margin-bottom:24px;max-width:440px}.mobile-break{display:block}.hero-figure{margin-top:38px}.screen{border-radius:8px}.hero::before{left:0;right:0;height:650px}.image-hint{opacity:1;font-size:10px;padding:6px 10px;right:8px;bottom:8px}figcaption{font-size:10px;gap:10px;flex-wrap:wrap;margin-top:10px}.workflow-nav{margin-top:28px;grid-template-columns:repeat(2,1fr)}.workflow-nav a{font-size:12px;min-height:55px;gap:10px}.workflow-nav a:nth-child(3){border-left:none}.workflow-nav a:nth-child(n+3){border-top:1px solid var(--line)}.section{padding-top:70px}.workspace,.canvas{grid-template-columns:1fr;gap:28px}.section-copy h2,.chapter h2{font-size:30px;line-height:1.4;margin-top:14px}.section-copy>p:not(.eyebrow){font-size:14px;margin-top:18px}.chapter-head{display:block;margin-bottom:26px}.chapter-head>p{margin-top:20px;max-width:none}.chapter+.chapter{margin-top:76px}.eyebrow{font-size:10px;letter-spacing:.12em}.feature-line{gap:14px;padding-top:20px}.feature-line li{gap:6px;padding-top:16px}.feature-line strong{font-size:12px}.feature-line span{font-size:11px;line-height:1.7}.canvas-points{padding-top:14px}.questions h2{font-size:25px;margin-bottom:22px}.questions summary{font-size:14px}.closing{padding:70px 0;margin-top:20px}.closing h2{font-size:34px}.closing>div{gap:14px;flex-direction:column}.footer{padding:26px 0}.footer nav{display:grid;grid-template-columns:1fr 1fr;gap:0 30px}.footer-top{gap:12px}.compliance{flex-direction:column;align-items:flex-start;gap:6px;margin-top:18px;font-size:11px}.viewer-bar{padding:8px 10px;flex-wrap:wrap;gap:8px}.viewer-bar>div{margin-left:auto;gap:6px}.viewer-bar button{padding:0 12px;font-size:11px}dialog{width:calc(100% - 16px);max-height:calc(100dvh - 16px)}.viewer-scroll{max-height:calc(100dvh - 150px)}.viewer-scroll img{max-height:calc(100dvh - 170px)}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*{transition:none!important}}