@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}}:root{--background:#f5f7f8;--surface:#fff;--text:#17201d;--muted:#66716d;--border:#dce2df;--accent:#176b4a;--accent-hover:#11583c;--focus:#226ea8}*{box-sizing:border-box}html,body{min-height:100%}body{background:var(--background);color:var(--text);margin:0;font-family:Arial,Microsoft YaHei,sans-serif}button,a,input,select{font:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--focus)}@supports (color:color-mix(in lab, red, red)){button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid color-mix(in srgb, var(--focus) 35%, transparent)}}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline-offset:2px}.app-shell{min-height:100vh}.topbar{border-bottom:1px solid var(--border);background:var(--surface);justify-content:space-between;align-items:center;min-height:60px;padding:0 28px;display:flex}.brand{align-items:center;gap:10px;font-size:17px;font-weight:700;display:flex}.brand-mark{background:var(--accent);color:#fff;border-radius:6px;place-items:center;width:34px;height:34px;display:grid}.account-button{border:1px solid var(--border);background:var(--surface);width:36px;height:36px;color:var(--text);cursor:pointer;border-radius:50%;place-items:center;display:grid}.workspace{place-items:start center;min-height:calc(100vh - 61px);padding:clamp(56px,10vh,112px) 24px 48px;display:grid}.search-workbench{width:min(1080px,100%)}.section-label{color:var(--accent);margin:0 0 10px;font-size:14px;font-weight:700}h1{letter-spacing:0;margin:0 0 28px;font-size:clamp(30px,5vw,42px);line-height:1.2}.search-form{background:var(--surface);border:1px solid #aeb9b4;border-radius:7px;gap:12px;padding:7px;display:grid;box-shadow:0 8px 24px #17201d14}.search-form:focus-within{border-color:var(--focus)}.search-row{background:#f9fbfa;border-radius:5px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;min-height:58px;display:grid;overflow:hidden}.search-icon{color:var(--muted);margin-left:11px}.search-row input{min-width:0;height:56px;color:var(--text);background:0 0;border:0;outline:0;padding:0 14px}.search-row input::placeholder{color:#79847f}.search-row button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:5px;justify-content:center;align-items:center;gap:7px;height:44px;padding:0 24px;font-weight:700;display:inline-flex}.search-row button:hover{background:var(--accent-hover)}.search-row button[aria-busy=true] svg{animation:1s linear infinite spin}.filter-row{border:0;grid-template-columns:110px minmax(150px,1fr) 120px 140px;gap:10px;min-width:0;margin:0;padding:0;display:grid}.filter-row label{gap:5px;min-width:0;display:grid}.filter-row span{color:var(--muted);font-size:12px;font-weight:700}.filter-row input,.filter-row select{border:1px solid var(--border);width:100%;min-width:0;height:38px;color:var(--text);background:#fff;border-radius:5px;padding:0 10px}.empty-state{min-height:210px;color:var(--muted);text-align:center;align-content:center;justify-items:center;gap:12px;display:grid}.empty-state p{margin:0}.workbench-body{grid-template-columns:minmax(0,1fr) minmax(280px,340px);align-items:start;gap:18px;margin-top:22px;display:grid}.result-list,.results-region{gap:12px;display:grid}.result-summary{color:var(--muted);flex-wrap:wrap;align-items:baseline;gap:8px 14px;font-size:14px;display:flex}.result-summary strong{color:var(--text)}.result-item{border:1px solid var(--border);background:var(--surface);border-radius:7px;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:18px;padding:18px;display:grid}.result-main{min-width:0}.result-item h2,.detail-header h2{letter-spacing:0;margin:0;font-size:18px;line-height:1.35}.result-item p{color:var(--muted);margin:10px 0 0;font-size:14px;line-height:1.7}.result-meta,.result-flags{flex-wrap:wrap;gap:7px;margin-bottom:10px;display:flex}.result-flags{margin:12px 0 0}.result-meta span,.result-flags span{border:1px solid var(--border);color:var(--muted);border-radius:5px;padding:6px 8px;font-size:12px;line-height:1}.result-actions{grid-template-columns:1fr;gap:8px;min-width:92px;display:grid}.secondary-button,.icon-button{border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;border-radius:5px}.secondary-button{justify-content:center;align-items:center;gap:7px;min-width:66px;min-height:36px;padding:0 14px;font-weight:700;text-decoration:none;display:inline-flex}.secondary-button:hover,.icon-button:hover{border-color:var(--accent);color:var(--accent)}.secondary-button:disabled{cursor:progress;opacity:.65}.secondary-button[aria-disabled=true]{cursor:not-allowed;opacity:.65;pointer-events:none}.status-state,.error-state{border:1px solid var(--border);background:var(--surface);min-height:170px;color:var(--muted);border-radius:7px;align-content:center;gap:10px;padding:22px;display:grid}.status-state svg{animation:1s linear infinite spin}.status-state p,.error-state p{margin:0}.error-state strong{color:#9f2d20}.error-state small{color:var(--muted)}.detail-panel{border:1px solid var(--border);background:var(--surface);border-radius:7px;padding:18px;position:sticky;top:18px}.detail-header{justify-content:space-between;gap:12px;display:flex}.icon-button{flex:0 0 34px;place-items:center;width:34px;height:34px;display:grid}.detail-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0 0;display:grid}.detail-grid div{border-top:1px solid var(--border);padding-top:10px}.detail-grid dt{color:var(--muted);font-size:12px}.detail-grid dd{margin:5px 0 0;font-weight:700}.detail-actions{justify-content:flex-start;gap:10px;margin-top:18px;display:flex}.detail-actions .secondary-button svg{flex:none}.detail-actions .secondary-button[disabled] svg{animation:none}.detail-actions .secondary-button[aria-busy=true] svg{animation:1s linear infinite spin}.preview-error{background:#fff7f6;border:1px solid #e7b9b4;border-radius:7px;gap:8px;margin-top:14px;padding:12px;display:grid}.preview-error strong{color:#9f2d20}.preview-error p{color:var(--muted);margin:0}.preview-overlay{z-index:20;background:#111815b8;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.preview-shell{border:1px solid var(--border);background:var(--surface);border-radius:7px;grid-template-rows:auto auto minmax(0,1fr);width:min(1120px,100%);height:min(760px,100vh - 48px);padding:18px;display:grid}.preview-header{justify-content:space-between;gap:16px;display:flex}.preview-header h2{letter-spacing:0;margin:0;font-size:20px;line-height:1.35}.preview-toolbar{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin:14px 0;font-size:13px;display:flex}.preview-toolbar>span{border:1px solid var(--border);border-radius:5px;padding:7px 9px}.preview-frame{border:1px solid var(--border);background:#fff;border-radius:7px;width:100%;height:100%;min-height:0}@keyframes spin{to{transform:rotate(360deg)}}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@media (max-width:640px){.topbar{padding:0 16px}.workspace{padding:48px 16px 32px}.search-form{gap:10px}.search-row{grid-template-columns:auto minmax(0,1fr)}.search-row button{grid-column:1/-1;width:100%}.filter-row{grid-template-columns:repeat(2,minmax(0,1fr))}.workbench-body,.result-item{grid-template-columns:1fr}.result-actions{grid-template-columns:repeat(3,minmax(0,1fr));min-width:0}.detail-panel{width:100%;position:static}.preview-overlay{padding:0}.preview-shell{border-radius:0;width:100%;height:100%}}