.tab-bar[data-v-be1fb84b]{position:fixed;left:50%;transform:translate(-50%);bottom:0;width:100%;max-width:520px;display:flex;background:#fffdf9f0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--c-line);border-bottom:0;box-shadow:0 -6px 22px #41302414;padding:8px 12px calc(8px + env(safe-area-inset-bottom));z-index:100}.tab-item[data-v-be1fb84b]{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:12px;color:var(--c-text-sub);transition:color .2s,transform .1s}.tab-item.active[data-v-be1fb84b]{color:var(--c-primary);font-weight:700}.tab-item.active svg[data-v-be1fb84b]{filter:drop-shadow(0 2px 2px rgba(49,91,77,.2))}.tab-item[data-v-be1fb84b]:active{transform:scale(.92)}.app-shell[data-v-a7631135]{width:100%;max-width:760px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column;background:var(--c-card);border-left:1px solid rgba(129,88,63,.12);border-right:1px solid rgba(129,88,63,.12);box-shadow:0 0 36px #41302414}.app-shell.wide[data-v-a7631135]{max-width:1200px}.app-main[data-v-a7631135]{flex:1;padding-bottom:72px}.sample-loading[data-v-a7631135]{position:fixed;top:10px;left:50%;transform:translate(-50%);z-index:999;background:#1e211ff0;color:#fff;font-size:12px;padding:6px 14px;border-radius:6px;box-shadow:0 4px 14px #00000040;pointer-events:none;white-space:nowrap}:root{--c-primary: #315b4d;--c-primary-2: #8a5c43;--c-primary-soft: #e8efe9;--c-accent: #b47a2b;--c-accent-soft: #f8ecd5;--c-bg: #ede9e1;--c-card: #fffdf9;--c-surface: #f3f0e9;--c-line: #d8d0c3;--c-line-strong: #b9aa99;--c-text: #29251f;--c-text-sub: #6f675e;--c-wood: #81583f;--c-wood-dark: #49362b;--c-piano: #1e211f;--c-ok: #3f7257;--c-ok-soft: rgba(63, 114, 87, .12);--c-warn: #b47a2b;--c-err: #a8423b;--radius: 8px;--radius-sm: 6px;--shadow: 0 2px 10px rgba(65, 48, 36, .08);--shadow-lg: 0 12px 30px rgba(65, 48, 36, .14)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0}html{background:var(--c-bg)}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,HarmonyOS Sans SC,MiSans,Noto Sans SC,Microsoft YaHei,sans-serif;background:var(--c-bg);color:var(--c-text);font-size:16px;line-height:1.5;overscroll-behavior-y:none}button,input,textarea{font-family:inherit}button{border:none;background:none;cursor:pointer;color:inherit}h1,h2,h3{font-family:Songti SC,STSong,"Noto Serif SC","Source Han Serif SC",serif;letter-spacing:0}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(180,122,43,.28);outline-offset:2px}.card{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 10px;border-radius:999px;font-size:12px;background:var(--c-primary-soft);color:var(--c-primary)}.tabular{font-variant-numeric:tabular-nums}::selection{background:var(--c-accent-soft);color:var(--c-text)}