/* 流墨轩前端设计语言 0.1 — reusable primitives. Load tokens.css first. */
*{box-sizing:border-box}html{scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-ui);line-height:1.65}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible,select:focus-visible{outline:3px solid var(--orange);outline-offset:4px}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.3}em{font:inherit;font-family:var(--serif);font-weight:500;color:var(--green);font-style:normal}[hidden]{display:none!important}
.ui-button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:44px;padding:10px 18px;border:1px solid var(--green);border-radius:var(--radius-control);background:var(--green);color:#fff;font-size:14px;font-weight:500;transition:transform var(--motion-press) var(--ease-out),background var(--motion-control) ease}
.ui-button.secondary{background:transparent;border-color:var(--line);color:var(--ink)}.ui-button.quiet{background:transparent;color:var(--green);border-color:transparent;padding-inline:8px}.ui-button.small{min-height:36px;padding:6px 12px;font-size:13px}.ui-button:active{transform:scale(.97)}
.ui-link{display:inline-flex;gap:16px;align-items:center;color:var(--green);font-size:14px;min-height:40px}.ui-link span{transition:transform var(--motion-control) var(--ease-out)}
.ui-tag{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;font-size:11px;border:1px solid var(--line);border-radius:var(--radius-pill);color:var(--muted);background:transparent;white-space:nowrap}.ui-tag.original{color:var(--green);background:var(--mint);border-color:transparent}.ui-tag.proposed{background:#fff5e5;color:#8a5a1c;border-color:transparent}
.ui-card{border:1px solid var(--line);border-radius:var(--radius-card);background:var(--surface);padding:28px}.ui-card h3{font-size:22px;font-weight:500;font-family:var(--serif)}.ui-card p{font-size:14px;color:var(--muted);margin-top:12px}.ui-card .ui-link{margin-top:20px}.ui-card.tint{background:var(--mint)}
.ui-tabs{display:flex;gap:4px;padding:5px;border-radius:11px;background:#f2f6f2;width:fit-content;max-width:100%}.ui-tabs>[role=tab]{min-height:40px;border:0;border-radius:8px;padding:8px 20px;background:transparent;color:var(--muted);font-size:14px}.ui-tabs>[aria-selected=true]{background:white;color:var(--ink);box-shadow:0 1px 3px #173c3714}
.ui-field{display:grid;gap:8px;font-size:13px}.ui-input,.ui-select{width:100%;min-height:44px;border:1px solid var(--line);border-radius:6px;padding:10px 12px;background:#fff;color:var(--ink)}.ui-input::placeholder{color:#82918b}.ui-field small{font-size:12px;color:var(--muted)}.ui-field [aria-invalid=true]{border-color:#af4d3d}.ui-field .error{color:#a53c2d}
.ui-table-wrap{overflow-x:auto;border-top:1px solid var(--ink)}.ui-table{border-collapse:collapse;width:100%;font-size:14px;text-align:left}.ui-table caption{text-align:left;font-size:12px;color:var(--muted);padding:12px 0}.ui-table th,.ui-table td{padding:16px 12px;border-bottom:1px solid var(--line);vertical-align:middle}.ui-table th{font-size:12px;font-weight:500;color:var(--muted)}.ui-table th:first-child,.ui-table td:first-child{padding-left:0}.ui-table th:last-child,.ui-table td:last-child{padding-right:0}.ui-table .number{text-align:right;font-variant-numeric:tabular-nums}.ui-table .action{text-align:right}.ui-table th button{font:inherit;color:inherit;background:none;border:0;padding:0;min-height:32px;display:inline-flex;align-items:center;gap:5px}.ui-table td strong{font-weight:500}.ui-table .empty{text-align:center;padding:48px 20px;color:var(--muted)}
.ui-disclosure{border-block-end:1px solid var(--line);padding:18px 0}.ui-disclosure summary{cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;list-style:none;font-size:15px}.ui-disclosure summary::-webkit-details-marker{display:none}.ui-disclosure summary:after{content:'+';font-size:20px;font-weight:300;color:var(--green)}.ui-disclosure[open] summary:after{content:'−'}.ui-disclosure>.details-body{padding:16px 0 2px;font-size:13px;color:var(--muted);max-width:700px}.details-body p+p{margin-top:10px}.details-body code{font-size:12px;overflow-wrap:anywhere}.details-body a{text-decoration:underline;text-underline-offset:3px}
.ui-dialog{padding:0;border:1px solid var(--line);border-radius:16px;color:var(--ink);background:var(--paper);width:min(520px,calc(100vw - 32px));max-height:90dvh;box-shadow:0 24px 90px #173c3726}.ui-dialog::backdrop{background:#122b2670;backdrop-filter:blur(3px)}.ui-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;border-bottom:1px solid var(--line)}.ui-dialog-head h2{font-size:18px;font-weight:500}.ui-dialog-body{padding:28px 24px;overflow:auto}.ui-dialog-body>p{font-size:14px;color:var(--muted)}.ui-dialog-footer{display:flex;gap:10px;justify-content:flex-end;padding:0 24px 24px}.ui-close{border:0;background:transparent;font-size:24px;width:40px;height:40px;display:grid;place-items:center;border-radius:6px;line-height:1}.ui-drawer{margin:0 0 0 auto;height:100dvh;max-height:100dvh;max-width:100vw;border-radius:16px 0 0 16px;width:min(440px,100vw)}.ui-dialog dl{display:grid;grid-template-columns:1fr 1fr;font-size:14px;gap:16px;margin:24px 0}.ui-dialog dt{color:var(--muted)}.ui-dialog dd{margin:0;text-align:right}
.ui-toast{position:fixed;left:50%;bottom:28px;z-index:100;max-width:calc(100vw - 32px);transform:translate(-50%,12px);opacity:0;pointer-events:none;padding:12px 20px;background:var(--ink);color:#fff;border-radius:8px;font-size:13px;transition:transform var(--motion-control) var(--ease-out),opacity var(--motion-control) ease}.ui-toast[data-show=true]{transform:translate(-50%,0);opacity:1}
.ui-switch{display:flex;align-items:center;gap:12px;font-size:14px;cursor:pointer}.ui-switch input{appearance:none;position:relative;width:40px;height:24px;flex:none;border-radius:20px;background:#c8d6ce;cursor:pointer;margin:0;transition:background var(--motion-control) ease}.ui-switch input:before{content:'';position:absolute;left:3px;top:3px;width:18px;height:18px;background:#fff;border-radius:50%;transition:transform var(--motion-control) var(--ease-out)}.ui-switch input:checked{background:var(--green)}.ui-switch input:checked:before{transform:translateX(16px)}
@media(hover:hover) and (pointer:fine){.ui-button:hover{background:#09634f;transform:translateY(-1px)}.ui-button.secondary:hover{background:var(--mint)}.ui-button.quiet:hover{background:var(--mint)}.ui-link:hover span{transform:translateX(3px)}.ui-table tbody tr:not(.empty-row):hover{background:#eef5ef}.ui-close:hover{background:var(--mint)}}
html[data-input=keyboard] *,html[data-motion=off] *{transition:none!important;animation:none!important}html[data-motion=off]{scroll-behavior:auto!important}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}html{scroll-behavior:auto!important}}
@media(max-width:700px){.ui-card{padding:22px}.ui-table{font-size:13px}.ui-table th,.ui-table td{padding:14px 8px}.ui-tabs{width:100%}.ui-tabs>[role=tab]{flex:1;padding-inline:12px}.ui-dialog-head{padding:16px}.ui-dialog-body{padding:24px 16px}.ui-dialog-footer{padding:0 16px 20px}}
