/* Foundation: warm paper, quiet contrast, one coherent product language. */
.product-heading h1{text-wrap:balance}
.section-head h2>span{display:inline-block}
.featured-copy h2 span{text-wrap:balance}
@media(min-width:701px) and (max-width:1000px){.featured .featured-copy h2 span{font-size:24px}}
:root{
  color-scheme:light;--page:#f8f8f5;--surface:#fff;--ink:#242722;--muted:#6c7266;
  --line:#e3e5de;--accent:#52614d;--accent-ink:#fff;--soft:#ecefe7;--nav:#f8f8f5ed;
  --r-sm:10px;--r-md:18px;--r-lg:28px;--r-pill:99px;
  --shadow-sm:0 1px 2px #1b24100b,0 3px 8px #1b241008;
  --shadow-panel:0 1px 2px #2c38280d,0 20px 50px -20px #2c38282b;
  --space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;--space-16:64px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}
body{margin:0;background:var(--page);color:var(--ink);font:15px/1.65 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
body.dark{color-scheme:dark;--page:#191c18;--surface:#22261f;--ink:#eff1e9;--muted:#a1a89a;--line:#373e31;--accent:#becdb0;--accent-ink:#20281a;--soft:#30382b;--nav:#191c18ed;--shadow-panel:0 16px 45px #0003}
button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}button{border:0}img,svg{display:block}button:disabled{opacity:.42;cursor:not-allowed;transform:none}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #819e61;outline-offset:4px}
[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:650}::selection{background:#dce6cf;color:#25321e}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.shell{max-width:1248px;padding-inline:32px;margin-inline:auto}.symbol{width:20px;height:20px;flex:none}
.skip{position:fixed;z-index:100;top:12px;left:12px;padding:12px 20px;background:var(--ink);color:var(--page);border-radius:12px;transform:translateY(-160%)}.skip:focus{transform:none}
.site-header{position:sticky;top:0;z-index:30;background:var(--nav);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}
.nav-inner{height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;gap:11px;align-items:center;font-size:19px;font-weight:650;letter-spacing:-.6px}.brand img{width:34px;height:38px;filter:drop-shadow(0 2px 1px #28321b13)}.brand small{font-size:10px;color:var(--muted);letter-spacing:1.6px;font-weight:450;margin-left:14px;border-left:1px solid var(--line);padding-left:17px}
.header-nav{display:flex;align-items:center;gap:30px;font-size:13px}.header-nav>a{color:var(--muted);padding:10px 0}.header-nav>a:hover{color:var(--ink)}
.icon-button{display:inline-flex;justify-content:center;align-items:center;width:40px;height:40px;border:1px solid var(--line);border-radius:50%;background:var(--surface);box-shadow:var(--shadow-sm);transition:background .18s,transform .18s}.icon-button .symbol{width:18px;height:18px}.icon-button:hover{background:var(--soft)}.icon-button:active{transform:translateY(1px)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:11px 22px;border-radius:var(--r-pill);font-size:13px;font-weight:550;line-height:1.4;border:1px solid transparent;transition:background .18s,box-shadow .18s,transform .18s}.button .symbol{width:16px;height:16px}.button-primary{background:var(--ink);color:var(--page);box-shadow:inset 0 1px 0 #ffffff24,0 1px 2px #17230f20,0 3px 5px #17230f0c}.button-primary:hover{background:var(--accent);color:var(--accent-ink);box-shadow:inset 0 1px 0 #ffffff24,0 4px 10px #17230f18}.button:active{transform:translateY(1px);box-shadow:inset 0 1px 3px #0002}.button-secondary{border-color:var(--line);background:var(--surface);box-shadow:inset 0 1px 0 #fff8,var(--shadow-sm)}.button-secondary:hover{background:var(--soft)}.button-compact{min-height:38px;padding:9px 17px;font-size:12px}.text-link{display:inline-flex;align-items:center;gap:9px;font-size:13px;color:var(--accent);font-weight:550}.text-link .symbol{width:16px;height:16px}.text-link:hover .symbol{transform:translateX(3px)}.text-link .symbol{transition:transform .2s}
.eyebrow{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:11px;letter-spacing:1.6px;font-weight:550;text-transform:uppercase}.status-dot{width:6px;height:6px;flex:none;background:#879e6e;border-radius:50%;box-shadow:0 0 0 4px #879e6e0d}
.intro{display:grid;grid-template-columns:1.3fr 1fr;align-items:end;gap:32px;padding-top:63px;padding-bottom:48px}.intro h1{font-size:62px;line-height:1.2;letter-spacing:-2.8px;margin-top:16px}.intro h1 span{color:var(--accent)}.intro-note{padding-bottom:5px;justify-self:end;max-width:280px}.intro-note p{color:var(--muted);font-size:15px;line-height:1.9}.intro-note .text-link{margin-top:20px}
.featured{position:relative;display:grid;grid-template-columns:260px minmax(0,1fr);gap:25px;align-items:center;border:1px solid #dfe4d8;border-radius:var(--r-lg);padding:37px 34px;background:linear-gradient(120deg,#eef1e8,#e3e9d9 80%);box-shadow:inset 0 1px #fff9;overflow:hidden;color:#283023}
.featured-copy{position:relative;z-index:1;padding-left:3px}.featured-copy .eyebrow{color:#7e8d72;letter-spacing:1.3px}.featured-copy h2 span{display:block;font-size:27px;line-height:1.5;margin-top:10px;letter-spacing:-.8px}.featured-copy h2{font-size:39px;letter-spacing:-1.4px;line-height:1.3;margin-top:24px}.featured-copy p{font-size:14px;color:#6f7b66;max-width:215px;line-height:1.85;margin-top:14px}.featured-actions{display:flex;align-items:center;gap:18px;margin-top:27px}.featured-actions .button{background:#35442e;color:#f9fbf5;min-height:43px}.featured-actions .button:hover{background:#526744}.featured-index{margin-top:52px;font-size:10px;letter-spacing:2px;color:#8c9982}.feature-preview{min-width:0;padding:7px 0 3px}.feature-preview>.product-surface{box-shadow:0 3px 7px #35432c0c,0 21px 40px -12px #35432c2b;transform:rotate(-.7deg);transform-origin:center;transition:transform .4s}.feature-preview:focus-within>.product-surface{transform:none}
.product-dock{display:flex;gap:0;align-items:center;justify-content:space-between;margin-top:25px;padding:20px 16px;border-bottom:1px solid var(--line)}.product-dock a{display:flex;align-items:center;gap:10px;padding:9px 13px;border-radius:12px;transition:background .18s;min-width:0}.product-dock a:hover{background:var(--soft)}.product-dock strong{display:block;font-size:12px;font-weight:550}.product-dock small{display:block;color:var(--muted);font-size:10px;margin-top:1px}
.app-icon{width:43px;height:43px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;flex:none;color:#54684b;background:linear-gradient(145deg,#fbfcf8,#e1e8d8);border:1px solid #ced7c5;box-shadow:inset 0 1px 0 #fff,0 1px 2px #1d281313,0 3px 6px #1d281309}.app-icon .symbol{width:24px;height:24px;stroke-width:1.75}.app-icon-focus{color:#726989;background:linear-gradient(145deg,#fcfafc,#e6e2ef);border-color:#d7d0e1}.app-icon-timer{color:#a07455;background:linear-gradient(145deg,#fffcf8,#eee0d4);border-color:#ddcbbd}.app-icon-palette{color:#787b56;background:linear-gradient(145deg,#fffef7,#e9e9d7);border-color:#d7d8c0}.app-icon-code{color:#e0e6ef;background:linear-gradient(145deg,#48566b,#263244);border-color:#2b394e;box-shadow:inset 0 1px #ffffff35,0 2px 5px #1d28131c}.app-icon-motion{color:#668499;background:linear-gradient(145deg,#fafcfe,#dce7ee);border-color:#c7d7e1}.product-dock .app-icon{width:35px;height:35px;border-radius:10px}.product-dock .app-icon .symbol{width:20px;height:20px}
.works-section{padding-top:84px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}.section-head h2{font-size:31px;letter-spacing:-1px;margin-top:10px;line-height:1.3}.segmented{display:inline-flex;align-items:center;gap:3px;padding:4px;border:1px solid var(--line);background:var(--soft);border-radius:var(--r-pill);flex:none}.segmented button{min-height:34px;padding:7px 17px;font-size:12px;border-radius:var(--r-pill);color:var(--muted);background:transparent;transition:background .15s,color .15s,box-shadow .15s}.segmented button:hover{color:var(--ink)}.segmented button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 4px #1c281314}
.project-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:22px}.project-card{min-width:0;grid-column:span 6;display:flex;flex-direction:column;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--surface);overflow:hidden;position:relative;transition:border-color .25s,box-shadow .25s,transform .25s}.project-card:hover{border-color:#bbc6b1;box-shadow:0 12px 28px -16px #28351f32;transform:translateY(-3px)}.project-card:active{transform:translateY(-1px)}.card-focus,.card-code,.card-shiye{grid-column:span 7}.card-timer,.card-palette,.card-motion{grid-column:span 5}.project-grid.filtered .project-card{grid-column:span 6}.card-top{display:flex;justify-content:space-between;align-items:start;gap:16px;padding:27px 28px 0}.card-heading{display:flex;align-items:center;gap:12px}.card-heading .app-icon{width:37px;height:37px;border-radius:11px}.card-heading .app-icon .symbol{width:21px;height:21px}.card-heading h3{font-size:22px;line-height:1.3;letter-spacing:-.7px}.card-kind{font-size:10px;color:var(--muted);margin-top:3px;letter-spacing:.4px}.card-arrow{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:50%;background:var(--page);color:var(--muted);transition:background .2s,color .2s,transform .2s}.card-arrow .symbol{width:15px;height:15px}.project-card:hover .card-arrow{background:var(--ink);color:var(--page);transform:rotate(4deg)}.card-summary{padding:17px 28px 0;color:var(--muted);font-size:14px}.card-scene{padding:22px 24px 0;flex:1;min-width:0;min-height:290px;height:304px;overflow:hidden}.card-code{background:#e9edf0}.dark .card-code{background:#202934}.card-focus .card-scene{background:linear-gradient(180deg,transparent,#f1edf4)}.card-timer .card-scene{background:linear-gradient(180deg,transparent,#f4eee6)}.card-palette .card-scene{background:linear-gradient(180deg,transparent,#eceee4)}.card-motion .card-scene{background:linear-gradient(180deg,transparent,#e7edf0)}.card-shiye .card-scene{background:linear-gradient(180deg,transparent,#edf0e7)}.project-card .product-surface{transition:transform .4s}.project-card:hover .product-surface{transform:translateY(-3px)}
.about{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding-block:76px;margin-top:80px;border-top:1px solid var(--line)}.about h2{font-size:34px;line-height:1.5;letter-spacing:-1.3px}.about p{max-width:420px;color:var(--muted);font-size:14px;line-height:2;padding-top:8px}.site-footer{border-top:1px solid var(--line);padding-block:25px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted)}.footer-brand{display:flex;align-items:center;gap:8px;color:var(--ink);font-size:12px;font-weight:550}.footer-brand img{width:22px;height:26px}.footer-right{display:flex;align-items:center;gap:28px}.footer-right .text-link{font-size:11px}
.product-subnav{display:flex;justify-content:space-between;align-items:center;gap:18px;padding-block:21px;border-bottom:1px solid var(--line)}.back-link{font-size:12px;color:var(--muted);display:inline-flex;align-items:center;gap:7px}.back-link .symbol{width:16px;height:16px}.subnav-product{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:550}.subnav-product .app-icon{width:26px;height:26px;border-radius:8px}.subnav-product .app-icon .symbol{width:16px;height:16px}
.product-heading{padding:58px 20px 38px;text-align:center}.product-heading>.app-icon{width:54px;height:54px;border-radius:16px;margin-inline:auto;margin-bottom:18px}.product-heading>.app-icon .symbol{width:30px;height:30px}.product-heading .eyebrow{justify-content:center;font-size:12px;letter-spacing:1px}.product-heading h1{font-size:49px;letter-spacing:-1.8px;line-height:1.35;margin-top:15px}.product-heading p{font-size:15px;color:var(--muted);margin:17px auto 0;max-width:510px}.experience-wrap{padding:30px;border-radius:var(--r-lg);background:#e9eee1;border:1px solid #dbe2d2;scroll-margin-top:100px}.experience-focus{background:#eeebf0;border-color:#e1dce6}.experience-timer{background:#f0e9e1;border-color:#e4dacc}.experience-palette{background:#eeeee4;border-color:#e0e1d3}.experience-code{background:#e2e6e9;border-color:#d2d9de}.experience-motion{background:#e5ecef;border-color:#d6e0e5}.experience-caption{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:18px 4px 0;color:#7a8570;font-size:10px;letter-spacing:.5px}.experience-caption .caption-label{display:flex;align-items:center;gap:7px}.experience-caption .status-dot{width:5px;height:5px}
.feature-section{padding-block:68px 52px}.feature-section>h2{font-size:27px;letter-spacing:-.8px;line-height:1.4;margin-bottom:29px}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}.feature-item{border-top:1px solid var(--line);padding-top:20px}.feature-item .feature-number{font-size:10px;letter-spacing:1.5px;color:var(--muted)}.feature-item h3{font-size:18px;margin-top:9px}.feature-item p{font-size:13px;color:var(--muted);line-height:1.9;margin-top:9px;max-width:290px}.product-info{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px;padding-block:24px 48px;color:var(--muted);font-size:11px}.product-tags{display:flex;gap:8px;flex-wrap:wrap}.product-tags span{padding:5px 11px;background:var(--soft);border-radius:6px}.next-project{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:30px;margin-bottom:60px;transition:padding .2s}.next-project:hover{padding-inline:12px}.next-project small{font-size:10px;color:var(--muted);letter-spacing:1px}.next-project h2{font-size:28px;letter-spacing:-1px;line-height:1.4;margin-top:5px}.next-label{display:flex;align-items:center;gap:15px}.next-label>.symbol{width:25px;height:25px}.not-found{padding:100px 0;text-align:center}.not-found h1{font-size:30px;margin-bottom:30px}
@media(min-width:1400px){.featured{min-height:443px}.feature-preview{padding-block:10px}.intro{padding-top:66px}}
@media(max-width:1000px){.brand small{display:none}.featured{grid-template-columns:220px minmax(0,1fr);gap:15px;padding:28px 24px}.featured-copy h2{font-size:32px}.featured-copy p{font-size:12px}.featured-index{margin-top:33px}.intro h1{font-size:51px}.product-dock{padding-inline:0}.product-dock a{gap:7px;padding-inline:7px}.product-dock small{display:none}.card-top{padding:23px 23px 0}.card-summary{padding-inline:23px}.card-scene{padding-inline:18px}.project-card{grid-column:span 6}.product-heading h1{font-size:42px}}
@media(max-width:700px){.shell{padding-inline:20px}.nav-inner{height:66px;gap:12px}.brand{font-size:17px;gap:9px}.brand img{width:29px;height:32px}.header-nav{gap:19px;font-size:12px}.icon-button{width:35px;height:35px}.intro{grid-template-columns:1fr;gap:19px;padding-top:36px;padding-bottom:30px}.intro h1{font-size:43px;letter-spacing:-1.8px;margin-top:13px}.intro-note{justify-self:start;max-width:none;display:flex;justify-content:space-between;align-items:center;gap:20px;width:100%}.intro-note p{font-size:12px;line-height:1.8}.intro-note .text-link{margin:0;font-size:11px;flex:none}.eyebrow{font-size:9px;letter-spacing:1.2px}.featured{grid-template-columns:1fr;gap:22px;padding:26px 20px 22px;border-radius:23px}.featured-copy{padding:0}.featured-copy h2{font-size:29px;margin-top:16px;max-width:none;letter-spacing:-1px}.featured-copy h2 br{display:none}.featured-copy p{font-size:12px;max-width:none;margin-top:9px}.featured-actions{margin-top:18px;gap:16px}.featured-actions .button{font-size:11px;padding:10px 17px;min-height:40px}.featured-index{display:none}.feature-preview{padding:0}.feature-preview>.product-surface{transform:none}.product-dock{overflow-x:auto;gap:12px;justify-content:flex-start;padding:14px 0 18px;margin-top:10px;scrollbar-width:thin}.product-dock a{flex:none;gap:8px;padding:8px 5px}.product-dock .app-icon{width:31px;height:31px;border-radius:9px}.product-dock .app-icon .symbol{width:18px;height:18px}.product-dock strong{font-size:11px}.works-section{padding-top:46px}.section-head{display:block;margin-bottom:22px}.section-head h2{font-size:26px;letter-spacing:-.8px;margin-top:8px}.segmented{margin-top:20px;padding:3px;gap:2px}.segmented button{font-size:11px;padding:7px 17px;min-height:33px}.project-grid{display:flex;flex-direction:column;gap:18px}.project-card{width:100%;border-radius:23px}.card-top{padding:22px 22px 0}.card-heading{gap:10px}.card-heading h3{font-size:21px}.card-heading .app-icon{width:34px;height:34px;border-radius:10px}.card-kind{font-size:9px}.card-arrow{width:30px;height:30px}.card-summary{padding:14px 22px 0;font-size:12px}.card-scene{height:292px;min-height:292px;padding:22px 18px 0}.about{grid-template-columns:1fr;gap:20px;padding-block:40px;margin-top:42px}.about h2{font-size:28px}.about p{font-size:12px;max-width:none;padding:0}.site-footer{padding-block:21px}.footer-inner{align-items:start;gap:14px;flex-wrap:wrap}.footer-right{gap:18px;font-size:9px}.footer-right .text-link{font-size:10px}.footer-brand{font-size:11px}.footer-brand img{width:20px;height:23px}.product-subnav{padding-block:16px;gap:8px}.back-link{font-size:11px;gap:3px}.subnav-product{display:none}.button-compact{font-size:10px;min-height:34px;padding:8px 13px}.product-heading{padding:35px 0 27px}.product-heading h1{font-size:34px;line-height:1.4;letter-spacing:-1.3px;margin-top:12px}.product-heading p{font-size:12px;max-width:300px;margin-top:12px}.product-heading>.app-icon{width:45px;height:45px;border-radius:13px;margin-bottom:15px}.product-heading>.app-icon .symbol{width:26px;height:26px}.experience-wrap{padding:14px;border-radius:21px}.experience-caption{font-size:8px;margin-top:13px;letter-spacing:0}.feature-section{padding-block:38px 31px}.feature-section>h2{font-size:24px;margin-bottom:20px}.feature-grid{grid-template-columns:1fr;gap:23px}.feature-item{padding-top:16px;position:relative;padding-left:31px}.feature-number{position:absolute;left:0;top:18px}.feature-item h3{font-size:17px;margin:0}.feature-item p{font-size:12px;margin-top:7px;max-width:none}.product-info{align-items:start;flex-direction:column;gap:13px;padding-block:19px 32px;font-size:10px}.product-tags{gap:5px}.product-tags span{padding:4px 8px}.next-project{padding-block:23px;margin-bottom:38px}.next-project h2{font-size:24px}.next-label{gap:12px}.next-label>.symbol{width:20px;height:20px}.next-project .app-icon{width:40px;height:40px}.not-found{padding:70px 0}.not-found h1{font-size:23px}}
@media(max-width:360px){.shell{padding-inline:14px}.intro h1{font-size:38px}.intro-note{align-items:start;gap:10px}.intro-note .text-link{font-size:10px}.header-nav{gap:14px}.featured{padding:22px 15px}.featured-copy h2{font-size:26px}.card-scene{padding-inline:12px}.experience-wrap{padding:10px}.product-heading h1{font-size:30px}.footer-right{flex-wrap:wrap;gap:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.project-card:hover,.project-card:hover .product-surface,.feature-preview>.product-surface{transform:none!important}}