@import"https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@400;500;600;700&family=Libre+Caslon+Text:ital,wght@0,400;0,700;1,400&family=Noto+Serif+SC:wght@400;600;700;900&display=swap";:root{--ink-bg: #fdf8f8;--ink-surface: #ffffff;--ink-container: #f1edec;--ink-container-low: #f7f3f2;--ink-container-high: #ebe7e6;--ink-primary: #1c1b1b;--ink-secondary: #b52424;--ink-secondary-hover: #961b1b;--ink-text: #1c1b1b;--ink-text-muted: #444748;--ink-text-dim: #747878;--ink-border: #e5e2e1;--ink-border-ghost: rgba(28, 27, 27, .12);--wuxing-jin: #4b5563;--wuxing-mu: #15803d;--wuxing-shui: #1d4ed8;--wuxing-huo: #b52424;--wuxing-tu: #b45309;--font-serif: "Libre Caslon Text", "Noto Serif SC", serif;--font-sans: "Hanken Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", monospace;--container-max: 1200px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--ink-bg);color:var(--ink-text);font-family:var(--font-sans);min-height:100vh;overflow-x:hidden;line-height:1.5;-webkit-font-smoothing:antialiased}.stitch-card{background:var(--ink-surface);border:1px solid var(--ink-border);border-radius:0;box-shadow:0 1px 3px #1c1b1b0a;transition:all .2s ease}.stitch-card:hover{border-color:#1c1b1b4d}.stitch-card-container{background:var(--ink-container);border:1px solid var(--ink-border-ghost);border-radius:0}.stitch-card-low{background:var(--ink-container-low);border:1px solid var(--ink-border);border-radius:0}.stitch-input{width:100%;background:transparent;border:none;border-bottom:1.5px solid var(--ink-border);border-radius:0;padding:10px 4px;color:var(--ink-text);font-family:var(--font-sans);font-size:.95rem;outline:none;transition:border-color .2s ease}.stitch-input:focus{border-bottom-color:var(--ink-primary)}.stitch-input::placeholder{color:#747878;opacity:.75;font-weight:400}input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}.btn-stitch{background:var(--ink-surface);color:var(--ink-text);border:1px solid var(--ink-primary);border-radius:0;padding:10px 20px;font-family:var(--font-sans);font-weight:600;font-size:.88rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:all .15s ease}.btn-stitch:hover{background:var(--ink-container)}.btn-stitch-primary{background:var(--ink-primary);color:#fff;border:1px solid var(--ink-primary)}.btn-stitch-primary:hover{background:#333}.btn-stitch-vermilion{background:var(--ink-secondary);color:#fff;border:1px solid var(--ink-secondary)}.btn-stitch-vermilion:hover{background:var(--ink-secondary-hover)}.badge-stitch{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:0;font-size:.72rem;font-weight:600;letter-spacing:.05em;background:var(--ink-container);color:var(--ink-text-muted);border:1px solid var(--ink-border)}.badge-stitch-vermilion{background:#fdf2f2;border-color:#b524244d;color:var(--ink-secondary)}.accordion-sticky-header{top:0}@media (max-width: 1023px){.desktop-only{display:none!important}.accordion-sticky-header{top:56px}}@media (min-width: 1024px){.mobile-only{display:none!important}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--ink-bg)}::-webkit-scrollbar-thumb{background:#c4c7c7}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-spin{animation:spin 1s linear infinite!important}@keyframes slideIn{0%{transform:translate(-100%)}to{transform:translate(0)}}