:root{--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", "Helvetica Neue", Helvetica, Arial, "Noto Sans SC", "Noto Sans CJK SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "微软雅黑", Roboto, sans-serif;--post-body-font-size: 20px;--post-h2-font-size: 40px;--post-h3-font-size: 28px;--post-h4-font-size: 22px;--post-pre-font-size: 16px;--post-body-line-height: 1.85;--post-letter-spacing: .02em;--home-post-title-size: 30px;--home-summary-font-size: 19px;--timeline-card-title-size: 20px}@media(max-width:768px){:root{--post-body-font-size: 18px;--post-h2-font-size: 28px;--post-h3-font-size: 22px;--post-h4-font-size: 19px;--post-pre-font-size: 14px;--home-post-title-size: 26px;--home-summary-font-size: 17px;--timeline-card-title-size: 18px}}:root{--bp-sm: 640px;--bp-md: 768px;--bp-lg: 1024px}*,*:before,*:after{box-sizing:border-box}html{height:100%;overflow-x:hidden}body{margin:0;min-height:100vh;min-height:100dvh;padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px);padding-bottom:env(safe-area-inset-bottom,0px);font-family:var(--font-sans);font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}#app{min-height:100vh;min-height:100dvh;max-width:100%;min-width:0}@media(max-width:768px){.page-header,.travel-header,.tags-header,.sparks-header{max-width:100%;min-width:0}.header-main,.tags-header-main{min-width:0;max-width:100%}nav.category-nav{display:flex;flex-wrap:nowrap;align-items:center;gap:10px;width:100%;max-width:100%;min-width:0;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior-x:auto;touch-action:pan-x pan-y;padding-bottom:6px;scrollbar-width:thin;position:relative;z-index:1}nav.category-nav button{flex-shrink:0;min-height:44px;box-sizing:border-box}.header-actions{min-width:0;align-self:stretch;width:100%;max-width:100%}}.post-content .mermaid,.spark-content .mermaid{overflow-x:auto;margin:1.5rem 0;padding:1rem .75rem;text-align:center;background:linear-gradient(165deg,#f8fafc,#f1f5f9 55%,#eef2ff);border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 1px 2px #0f172a0d,0 4px 12px #0f172a0a}.post-content .mermaid svg,.spark-content .mermaid svg{max-width:100%;height:auto;vertical-align:top}.post-content .deps-memo,.spark-content .deps-memo{margin:1.25rem 0 1.75rem}.deps-memo .deps-lead{margin:0 0 14px;font-size:15px;line-height:1.65;color:#181d26c7}.deps-memo .deps-table-wrap{border-radius:12px;border:1px solid #e2e8f0;background:#fff;box-shadow:0 1px 2px #0f172a0a,0 4px 16px #0f172a0a;overflow:hidden}.deps-memo table.deps-table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.55}.deps-memo .deps-table thead th{text-align:left;padding:12px 18px;font-weight:600;font-size:13px;letter-spacing:.02em;color:#475569;background:linear-gradient(180deg,#f8fafc,#f1f5f9);border-bottom:1px solid #e2e8f0}.deps-memo .deps-table tbody td{padding:12px 18px;vertical-align:top;border-bottom:1px solid #f1f5f9}.deps-memo .deps-table tbody tr:last-child td{border-bottom:none}.deps-memo .deps-table tbody tr:nth-child(2n){background:#fbfcfe}.deps-memo .deps-table tbody tr:hover{background:#f0f9ff}.deps-memo .deps-table td.deps-col-group{width:6.5rem;font-weight:500;color:#334155;white-space:nowrap}.deps-memo .deps-table td.deps-col-pkgs code{background:#f1f5f9;color:#1e40af;padding:2px 7px;border-radius:4px;font-size:.88em;font-family:ui-monospace,Cascadia Code,Monaco,Courier New,monospace}.deps-memo .deps-footnote{margin:12px 0 0;padding:10px 14px;font-size:14px;line-height:1.55;color:#475569;background:#f8fafc;border-radius:8px;border-left:3px solid #94a3b8}