:root{--kg-ink:#171c1f;--kg-paper:#fff;--kg-cyan:#38d7f2}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--kg-paper);color:var(--kg-ink);margin:0}.kg-page{background:#fff;min-height:100vh;font-family:PingFang SC,HarmonyOS Sans SC,Microsoft YaHei,Arial,sans-serif;position:relative;overflow-x:clip}.kg-nav{z-index:20;-webkit-backdrop-filter:blur(18px);background:#ffffffe0;border:1px solid #142c3624;border-radius:999px;grid-template-columns:1fr auto 1fr;align-items:center;width:min(1500px,100vw - 48px);min-height:62px;padding:0 28px;display:grid;position:fixed;top:22px;left:50%;transform:translate(-50%)}.kg-nav a{color:#253236;text-decoration:none;transition:color .18s}.kg-nav a:hover{color:#00afd8}.kg-back{justify-self:start;font-size:14px;font-weight:600}.kg-back span{margin-right:8px}.kg-nav-links{gap:clamp(20px,2.2vw,40px);display:flex}.kg-nav-links a{font-size:14px}.kg-project-no{color:#6d787c;letter-spacing:.12em;justify-self:end;font:11px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace}.kg-artboard{background:#fff;width:100%;max-width:1920px;margin:0 auto;line-height:0}.kg-panel-range{width:100%;margin:0;padding:0;scroll-margin-top:82px;line-height:0}.kg-panel-range img{-webkit-user-select:none;user-select:none;-webkit-user-drag:none;width:100%;height:auto;margin:0;padding:0;display:block}.kg-panel-range img+img{margin-top:-1px}.kg-top-link{z-index:21;color:#182125;-webkit-backdrop-filter:blur(12px);background:#ffffffe0;border:1px solid #142c3629;border-radius:50%;place-items:center;width:46px;height:46px;text-decoration:none;display:grid;position:fixed;bottom:24px;right:24px}@media (min-width:1921px){.kg-artboard{max-width:none}}@media (max-width:760px){.kg-nav{grid-template-columns:1fr auto;width:calc(100vw - 24px);min-height:54px;padding:0 18px;top:12px}.kg-nav-links{gap:18px}.kg-nav-links a:nth-child(2),.kg-nav-links a:nth-child(4),.kg-project-no{display:none}.kg-top-link{width:42px;height:42px;bottom:14px;right:14px}}@media (max-width:430px){.kg-nav-links a:nth-child(3){display:none}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}