:root{--ink:#10243e;--muted:#64748b;--line:#dce5ed;--paper:#fff;--wash:#f4f8fb;--accent:#0a9b83;--accent-dark:#087663;--nav:#0d2038;--shadow:0 20px 60px rgba(15,35,58,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--wash);color:var(--ink);font:16px/1.55 "PingFang SC","Microsoft YaHei",system-ui,sans-serif;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}
.site-header{position:sticky;z-index:40;top:0;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.header-main{max-width:1320px;height:72px;margin:auto;display:grid;grid-template-columns:230px minmax(280px,650px) 1fr;gap:24px;align-items:center;padding:0 28px}.brand{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:800;letter-spacing:-.5px}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(10,155,131,.25)}
.global-search{position:relative;height:44px;display:flex;align-items:center;gap:10px;padding:0 13px;border:1px solid var(--line);border-radius:12px;background:#f8fafc;transition:.2s}.global-search:focus-within{background:#fff;border-color:var(--accent);box-shadow:0 0 0 3px rgba(10,155,131,.1)}.global-search>span{font-size:24px;color:var(--muted);line-height:1}.global-search input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:var(--ink)}kbd{padding:2px 7px;border:1px solid var(--line);border-radius:6px;background:#fff;color:#8090a2;font-size:12px}.search-results{position:absolute;top:51px;left:0;right:0;max-height:380px;padding:7px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:var(--shadow);overflow:auto}.search-result{display:flex;align-items:center;justify-content:space-between;padding:10px 11px;border-radius:8px}.search-result:hover{background:#eff9f7;color:var(--accent-dark)}.search-result small{color:#8a9bad}.search-empty{padding:18px;text-align:center;color:var(--muted);font-size:13px}.top-actions{justify-self:end;display:flex;align-items:center;gap:22px;font-size:14px}.top-actions a:hover{color:var(--accent)}.privacy-badge{display:flex;align-items:center;gap:7px;color:#3d536b}.privacy-badge i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(10,155,131,.12)}
.category-menu{height:60px;display:flex;align-items:center;justify-content:center;gap:8px;padding:0 28px;background:var(--nav);box-shadow:0 10px 26px rgba(13,32,56,.16);scrollbar-width:none}.category-menu::-webkit-scrollbar{display:none}.menu-home,.menu-group summary{height:44px;display:flex;align-items:center;gap:8px;padding:0 19px;border-radius:10px;color:#e5edf5;font-size:14px;font-weight:700;letter-spacing:.15px;cursor:pointer;list-style:none;transition:background .18s,color .18s,transform .18s}.menu-group summary::-webkit-details-marker{display:none}.menu-group summary:after{content:"⌄";font-size:12px;color:#9fb2c5}.menu-home:hover,.menu-group[open] summary,.menu-group summary:hover{color:#fff;background:rgba(255,255,255,.12)}.menu-home:hover,.menu-group summary:hover{transform:translateY(-1px)}.menu-home.active,.menu-group.active summary{color:var(--accent);background:rgba(10,155,131,.08);box-shadow:none}.menu-group.active summary:after{color:var(--accent)}.menu-group{position:relative}.menu-dropdown{position:absolute;top:50px;left:0;width:290px;padding:9px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 20px 45px rgba(15,35,58,.22)}.menu-dropdown a{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:8px;color:#40566d;font-size:13px;font-weight:500}.menu-dropdown a:hover{background:#eff9f7;color:var(--accent-dark)}.menu-dropdown .mini-icon{display:grid;place-items:center;width:27px;height:27px;border-radius:7px;background:#e8f7f4;color:var(--accent-dark);font-size:11px;font-weight:800}
.main{max-width:1296px;min-height:calc(100vh - 125px);margin:auto;padding:30px 28px 24px}.home-intro{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:28px;padding:28px 31px;border-radius:20px;background:var(--nav);color:#fff;box-shadow:var(--shadow);overflow:hidden}.home-intro h1{margin:5px 0 4px;font-size:28px;letter-spacing:-.5px}.home-intro p{margin:0;color:#9eb2c5;font-size:14px}.intro-stat{min-width:130px;padding:13px 18px;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:rgba(255,255,255,.06);text-align:center}.intro-stat strong,.intro-stat span{display:block}.intro-stat strong{color:#43dbc0;font-size:31px;line-height:1.1}.intro-stat span{margin-top:3px;color:#a9bbca;font-size:12px}.eyebrow{color:var(--accent);font-size:12px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase}.home-intro .eyebrow{color:#43dbc0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:17px}.section-heading h2{margin:4px 0 0;font-size:22px}.section-heading>span{color:var(--muted);font-size:13px}
.tool-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.tool-card{position:relative;display:block;min-height:126px;padding:17px;border:1px solid var(--line);border-radius:14px;background:#fff;cursor:pointer;transition:transform .2s,border-color .2s,box-shadow .2s}.tool-card:hover{transform:translateY(-3px);border-color:#9dd8ce;box-shadow:0 13px 28px rgba(15,35,58,.08)}.tool-card.active{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.tool-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#e8f7f4;color:var(--accent-dark);font-weight:900}.tool-card h3{margin:12px 0 2px;font-size:15px}.tool-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.45}.tool-card .tag{position:absolute;right:12px;top:12px;color:#8a9bad;font-size:11px}.empty-state{padding:50px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:14px;background:#fff}
.breadcrumbs{display:flex;align-items:center;gap:9px;margin:0 2px 16px;color:#8796a6;font-size:13px}.breadcrumbs a:hover{color:var(--accent)}.breadcrumbs strong{color:#52677d;font-weight:600}.workspace{position:relative;padding:28px;border:1px solid var(--line);border-radius:20px;background:var(--paper);box-shadow:var(--shadow);overflow:hidden}.workspace:before{content:"";position:absolute;right:-70px;top:-110px;width:300px;height:240px;background:radial-gradient(circle,rgba(10,155,131,.13),transparent 66%);pointer-events:none}.workspace-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.workspace h1{margin:5px 0 4px;font-size:27px;line-height:1.25;letter-spacing:-.6px}.workspace-head p{margin:0;color:var(--muted);font-size:14px}.editor-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}.editor-panel{border:1px solid var(--line);border-radius:13px;overflow:hidden;background:#fbfdfe}.panel-label{height:42px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid var(--line);color:#52677d;font-size:13px;font-weight:700}.text-btn{border:0;background:none;color:var(--accent-dark);font-size:13px;cursor:pointer}.editor-panel textarea{display:block;width:100%;height:310px;padding:16px;border:0;outline:0;resize:vertical;background:transparent;color:#203851;font:14px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}.result-panel{background:#f7fafc}.tool-controls{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.primary-btn,.secondary-btn{min-height:42px;padding:0 18px;border-radius:10px;font-weight:700;cursor:pointer}.primary-btn{border:1px solid var(--accent);background:var(--accent);color:#fff;box-shadow:0 8px 18px rgba(10,155,131,.18)}.primary-btn:hover{background:var(--accent-dark)}.secondary-btn{border:1px solid var(--line);background:#fff;color:#40566d}.control-select{min-height:42px;padding:0 36px 0 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}.status-line{margin-top:12px;color:#718399;font-size:13px}.status-line.error{color:#b42318}.related-section{margin-top:34px}.related-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.editor-grid[hidden],.tool-controls[hidden],.timestamp-workbench[hidden],.json-excel-workbench[hidden],.md5-workbench[hidden],.gm-workbench[hidden],.regex-library-workbench[hidden],#gm-iv-wrap[hidden]{display:none}.timestamp-workbench{position:relative;margin-top:24px}.timestamp-now{display:flex;align-items:center;gap:24px;padding:18px 20px;border-radius:14px;background:var(--nav);color:#fff}.timestamp-now>div{display:flex;align-items:baseline;gap:7px}.timestamp-now>div:first-child{margin-right:auto}.timestamp-now strong{font:700 22px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;color:#55e0c7}.timestamp-now small{color:#a9bbca;font-size:12px}.timestamp-kicker{margin-right:7px;color:#d8e5ef;font-size:13px;font-weight:700}.timestamp-now .secondary-btn{min-height:36px;border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff}.timestamp-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}.timestamp-card{padding:21px;border:1px solid var(--line);border-radius:15px;background:#fbfdfe}.timestamp-card-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:19px}.timestamp-card-head>span{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:#e8f7f4;color:var(--accent-dark);font-size:12px;font-weight:800}.timestamp-card h2{margin:0;font-size:17px}.timestamp-card-head p{margin:2px 0 0;color:var(--muted);font-size:12px}.field-label{display:block;margin:13px 0 6px;color:#52677d;font-size:12px;font-weight:700}.timestamp-input-row{display:grid;grid-template-columns:1fr 135px;gap:8px}.timestamp-input{width:100%;min-height:42px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);outline:none}.timestamp-input:focus,.timestamp-zone:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(10,155,131,.1)}.timestamp-zone{width:100%;margin-bottom:13px}.timestamp-card>.primary-btn{width:100%;margin-top:13px}.timestamp-results{display:grid;gap:8px;margin-top:16px}.timestamp-results>div{position:relative;display:grid;gap:3px;padding:11px 12px;border-radius:9px;background:#f0f5f8}.timestamp-results span{color:var(--muted);font-size:11px}.timestamp-results strong{overflow-wrap:anywhere;color:#203851;font:650 13px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace}.timestamp-results .text-btn{position:absolute;right:8px;top:8px;font-size:11px}
.md5-workbench{position:relative;margin-top:24px}.md5-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(390px,.9fr);gap:16px}.md5-editor{padding:22px;border:1px solid var(--line);border-radius:15px;background:#fbfdfe}.md5-editor .timestamp-card-head>span{width:42px}.md5-input-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:7px;color:#52677d;font-size:12px;font-weight:700}.md5-input-head span{color:var(--muted);font-weight:500}.md5-editor textarea{display:block;width:100%;height:245px;padding:15px;border:1px solid var(--line);border-radius:11px;resize:vertical;outline:none;background:#fff;color:#203851;font:14px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}.md5-editor textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(10,155,131,.1)}.md5-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:13px}.md5-results{display:grid;gap:10px}.md5-result-card{display:flex;justify-content:center;flex-direction:column;min-width:0;padding:17px 18px;border:1px solid var(--line);border-radius:14px;background:#f7fafc}.md5-result-card.featured{border-color:#9dd8ce;background:linear-gradient(135deg,#effaf7,#f8fcfb)}.md5-result-head{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#40566d;font-size:13px;font-weight:800}.md5-result-head span{display:flex;align-items:center;gap:8px}.md5-result-head i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(10,155,131,.12)}.copy-pill{padding:5px 11px;border:1px solid #b9d9d3;border-radius:999px;background:#fff;color:var(--accent-dark);font-size:11px;font-weight:700;cursor:pointer}.copy-pill:hover{border-color:var(--accent);background:#e8f7f4}.md5-result-card code{display:block;margin:10px 0 5px;overflow-wrap:anywhere;color:#102f49;font:750 16px/1.45 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.25px}.md5-result-card small{color:var(--muted);font-size:11px}
.gm-workbench{position:relative;margin-top:24px}.gm-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(330px,.75fr);gap:16px}.gm-main,.gm-options{padding:21px;border:1px solid var(--line);border-radius:15px;background:#fbfdfe}.gm-main>textarea{display:block;width:100%;height:170px;padding:14px;border:1px solid var(--line);border-radius:11px;resize:vertical;outline:none;background:#fff;color:#203851;font:13px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace}.gm-main>textarea:focus,.gm-key-field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(10,155,131,.1)}.gm-main>textarea.gm-output{height:150px;background:#f4f8fa}.gm-actions{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 18px}.gm-output-head{display:flex;align-items:center;justify-content:space-between;margin:0 0 7px;color:#52677d;font-size:12px;font-weight:700}.gm-key-button{width:100%;margin-bottom:5px}.gm-key-field{position:relative}.gm-key-field textarea{display:block;width:100%;height:82px;padding:11px 48px 11px 11px;border:1px solid var(--line);border-radius:10px;resize:vertical;outline:none;background:#fff;color:#203851;font:11px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace}.gm-key-field .text-btn{position:absolute;right:8px;top:7px}.gm-select{width:100%}.gm-warning{margin:15px 0 0;padding:11px 12px;border-radius:9px;background:#fff6e8;color:#8a5a14;font-size:11px;line-height:1.6}.gm-options .timestamp-card-head>span{width:40px}.gm-options input.timestamp-input{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.regex-library-workbench{position:relative;margin-top:24px}.regex-library-toolbar{display:grid;grid-template-columns:minmax(240px,1fr) 190px auto;gap:12px;align-items:end;padding:18px;border:1px solid var(--line);border-radius:14px;background:#fbfdfe}.regex-library-toolbar label{display:grid;gap:6px;color:#52677d;font-size:12px;font-weight:700}.regex-library-toolbar input{width:100%;height:42px;padding:0 12px;border:1px solid var(--line);border-radius:10px;outline:none;background:#fff}.regex-library-toolbar input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(10,155,131,.1)}.regex-library-toolbar strong{height:42px;display:flex;align-items:center;color:var(--accent-dark);font-size:13px}.regex-library-notice{margin-top:12px;padding:12px 14px;border-radius:10px;background:#fff6e8;color:#80591b;font-size:12px;line-height:1.65}.regex-library-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}.regex-card{min-width:0;padding:17px;border:1px solid var(--line);border-radius:13px;background:#fff;transition:.18s}.regex-card:hover{border-color:#9dd8ce;box-shadow:0 10px 24px rgba(15,35,58,.07)}.regex-card-head{display:flex;align-items:center;justify-content:space-between}.regex-card-head>span{padding:3px 8px;border-radius:999px;background:#e8f7f4;color:var(--accent-dark);font-size:10px;font-weight:800}.regex-card h3{margin:10px 0 8px;font-size:15px}.regex-card code{display:block;padding:11px;border-radius:9px;background:var(--nav);color:#70e0cb;font:12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere}.regex-card p{min-height:38px;margin:9px 0;color:var(--muted);font-size:12px;line-height:1.55}.regex-example{padding-top:9px;border-top:1px solid #edf2f6;color:#40566d;font-size:12px}.regex-example span{margin-right:8px;color:#8a9bad}
.json-excel-workbench{position:relative;margin-top:24px}.json-excel-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.75fr);gap:16px}.json-excel-input-panel,.json-excel-settings,.json-excel-preview-panel{padding:21px;border:1px solid var(--line);border-radius:15px;background:#fbfdfe}.json-excel-input-panel textarea{display:block;width:100%;height:310px;margin-top:12px;padding:15px;border:1px solid var(--line);border-radius:11px;resize:vertical;outline:none;background:#fff;color:#203851;font:13px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}.json-excel-input-panel textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(10,155,131,.1)}.json-upload{display:flex;align-items:center;gap:12px;padding:11px;border:1px dashed #a9c8c2;border-radius:11px;background:#f1faf8;transition:.2s}.json-upload.dragging{border-color:var(--accent);background:#e3f7f2}.json-upload span{min-width:0;overflow:hidden;color:var(--muted);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.json-upload .secondary-btn{min-height:36px;flex:none}.json-excel-actions{display:flex;justify-content:flex-end;gap:14px;margin-top:7px}.check-row{display:grid;grid-template-columns:auto 1fr;column-gap:8px;align-items:center;margin:16px 0;padding:12px;border-radius:10px;background:#f0f5f8;cursor:pointer}.check-row input{grid-row:1/3;width:17px;height:17px;accent-color:var(--accent)}.check-row span{font-size:13px;font-weight:700}.check-row small{color:var(--muted);font-size:11px}.json-excel-settings>.primary-btn,.json-excel-settings>.secondary-btn{width:100%;margin-top:10px}.json-excel-settings button:disabled{cursor:not-allowed;opacity:.5}.json-excel-preview-panel{margin-top:16px;background:#fff}.preview-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.preview-head>div{display:flex;align-items:baseline;gap:10px}.preview-head .timestamp-kicker{color:var(--accent)}.preview-head strong{color:var(--muted);font-size:12px;font-weight:500}.json-preview-empty{padding:42px 20px;border:1px dashed var(--line);border-radius:11px;color:var(--muted);text-align:center;font-size:13px}.json-table-wrap{max-height:430px;border:1px solid var(--line);border-radius:11px;overflow:auto}.json-table-wrap table{width:100%;border-collapse:separate;border-spacing:0;font-size:12px;white-space:nowrap}.json-table-wrap th{position:sticky;z-index:2;top:0;padding:10px 12px;border-right:1px solid #dce5ed;border-bottom:1px solid #cedae4;background:#eaf2f6;color:#334b62;text-align:left}.json-table-wrap td{max-width:280px;padding:9px 12px;border-right:1px solid #e7edf2;border-bottom:1px solid #e7edf2;overflow:hidden;text-overflow:ellipsis}.json-table-wrap tbody tr:nth-child(even) td{background:#f8fafc}
.seo-description{margin-top:28px;padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff}.seo-copy{max-width:850px}.seo-copy h2,.seo-faq h2{margin:5px 0 8px;font-size:22px}.seo-copy p,.seo-info-grid p,.seo-faq p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}.seo-info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}.seo-info-grid article{position:relative;padding:20px;border-radius:14px;background:#f6fafc}.seo-info-grid h3{margin:7px 0 5px;font-size:15px}.seo-number{color:var(--accent);font-size:12px;font-weight:800}.seo-faq{margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}.seo-faq details{padding:13px 0;border-bottom:1px solid #edf2f6}.seo-faq summary{cursor:pointer;font-size:14px;font-weight:650}.seo-faq details p{padding-top:8px}
footer{margin:42px auto 0;padding:22px 3px;display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);color:#8493a4;font-size:12px}.toast{position:fixed;z-index:60;left:50%;bottom:30px;transform:translate(-50%,20px);padding:10px 17px;border-radius:10px;background:var(--ink);color:#fff;font-size:13px;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:1050px){.header-main{grid-template-columns:190px 1fr auto}.privacy-badge{display:none}.category-menu{justify-content:flex-start;overflow-x:auto}.menu-home,.menu-group summary{white-space:nowrap}.tool-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.header-main{height:auto;grid-template-columns:1fr auto;grid-template-rows:48px 44px;gap:8px;padding:8px 14px}.brand{grid-column:1;grid-row:1}.top-actions{grid-column:2;grid-row:1}.top-actions a{font-size:0}.top-actions a:after{content:"我的";font-size:14px}.global-search{grid-column:1/-1;grid-row:2}.global-search kbd{display:none}.category-menu{height:46px;padding:0 8px}.menu-home,.menu-group summary{height:45px;padding:0 11px;font-size:13px}.menu-dropdown{position:fixed;top:146px;left:10px;right:10px;width:auto;max-height:55vh;overflow:auto}.main{padding:18px 14px}.home-intro{padding:22px 18px}.home-intro h1{font-size:23px}.home-intro p{max-width:260px}.intro-stat{min-width:90px;padding:12px}.tool-grid,.related-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.tool-card{min-height:126px;padding:14px}.workspace{padding:20px 15px;border-radius:15px}.workspace h1{font-size:22px}.editor-grid,.timestamp-grid,.json-excel-grid,.md5-layout{grid-template-columns:1fr}.editor-panel textarea{height:240px}.timestamp-now{align-items:stretch;gap:9px;flex-direction:column}.timestamp-now>div:first-child{margin-right:0}.timestamp-now>div{justify-content:space-between}.timestamp-now .secondary-btn{width:100%}.json-excel-input-panel textarea{height:260px}.md5-editor textarea{height:200px}.seo-description{padding:21px 17px}.seo-info-grid{grid-template-columns:1fr}footer{flex-direction:column;gap:6px;margin-top:28px}.primary-btn,.secondary-btn,.control-select{flex:1}}
@media(max-width:760px){.category-menu{height:52px;padding:0 10px;gap:4px}.menu-home,.menu-group summary{height:40px;padding:0 13px;font-size:13px}.menu-dropdown{top:167px}}
@media(max-width:760px){.gm-layout{grid-template-columns:1fr}.gm-main>textarea{height:155px}}
@media(max-width:760px){.regex-library-toolbar{grid-template-columns:1fr}.regex-library-toolbar strong{height:auto}.regex-library-grid{grid-template-columns:1fr}}
@media(max-width:480px){.brand{font-size:17px}.brand-mark{width:34px;height:34px}.home-intro{align-items:flex-start}.intro-stat{display:none}.tool-grid,.related-grid{grid-template-columns:1fr}.tool-card{min-height:auto}.workspace-head{display:block}.tool-controls>*{width:100%}.json-upload{align-items:stretch;flex-direction:column}.json-upload span{text-align:center}.timestamp-input-row{grid-template-columns:1fr}.preview-head>div{align-items:flex-start;flex-direction:column;gap:2px}.md5-actions>*{width:100%}.md5-result-card code{font-size:13px}}
@media(max-width:480px){.gm-actions>*{width:100%}.gm-main,.gm-options{padding:17px}}
.image-workbench[hidden]{display:none}.image-workbench{position:relative;margin-top:24px}.image-layout{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.image-main,.image-result,.image-preview-card{min-width:0;padding:21px;border:1px solid var(--line);border-radius:15px;background:#fbfdfe}.image-dropzone{min-height:220px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;padding:25px;border:2px dashed #a9c8c2;border-radius:13px;background:#f1faf8;text-align:center;outline:none;transition:.2s}.image-dropzone:hover,.image-dropzone:focus,.image-dropzone.dragging{border-color:var(--accent);background:#e3f7f2}.image-dropzone strong{font-size:16px}.image-dropzone span{color:var(--muted);font-size:12px}.image-main textarea,.image-result textarea{display:block;width:100%;height:250px;padding:14px;border:1px solid var(--line);border-radius:11px;resize:vertical;outline:none;background:#fff;color:#203851;font:12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace}.image-main textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(10,155,131,.1)}.image-result textarea{background:#f4f8fa}.image-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:13px}.image-mime{width:100%}.image-preview-card{margin-top:16px;background:#fff;text-align:center}.image-preview-side{display:flex;flex-direction:column;margin-top:0}.image-preview-card img{display:block;max-width:100%;max-height:430px;margin:auto;border-radius:10px;object-fit:contain}.image-preview-card img[hidden]{display:none}.image-preview-empty{display:grid;place-items:center;min-height:210px;padding:25px;border:1px dashed var(--line);border-radius:11px;color:var(--muted);font-size:13px}.image-preview-side .image-preview-empty{flex:1}.image-download{width:100%;margin-top:14px}.image-download:disabled{cursor:not-allowed;opacity:.5}
@media(max-width:760px){.image-layout{grid-template-columns:1fr}.image-preview-side{min-height:340px}.image-main textarea,.image-result textarea{height:220px}}
@media(max-width:480px){.image-main,.image-result,.image-preview-card{padding:17px}.image-actions>*{width:100%}.image-dropzone{min-height:190px}}
.md5-crack-workbench[hidden],.md5-crack-results[hidden]{display:none}.md5-crack-workbench{position:relative;margin-top:24px}.md5-crack-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);gap:16px}.md5-crack-info,.md5-crack-result-panel{padding:21px;border:1px solid var(--line);border-radius:15px;background:#fbfdfe}.md5-crack-fact{display:grid;gap:3px;margin-top:10px;padding:13px;border-radius:10px;background:#f0f5f8}.md5-crack-fact strong{font-size:13px}.md5-crack-fact span{color:var(--muted);font-size:11px}.md5-crack-notice{margin:14px 0 0;padding:12px;border-radius:10px;background:#fff6e8;color:#80591b;font-size:11px;line-height:1.65}.md5-crack-result-panel{margin-top:16px;background:#fff}.md5-crack-results{display:grid;gap:9px}.md5-crack-row{display:grid;grid-template-columns:minmax(270px,1fr) minmax(210px,.7fr);gap:15px;align-items:center;padding:13px 15px;border:1px solid var(--line);border-radius:11px;background:#f8fafc}.md5-crack-row.found{border-color:#a9d8cf;background:#f0faf7}.md5-crack-row>div:first-child{display:flex;align-items:center;gap:11px;min-width:0}.md5-crack-status{flex:none;padding:3px 8px;border-radius:999px;background:#e7edf2;color:#617284;font-size:10px;font-weight:800}.md5-crack-row.found .md5-crack-status{background:#d9f3ec;color:var(--accent-dark)}.md5-crack-row code{overflow-wrap:anywhere;color:#29445e;font:12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace}.md5-crack-plain{display:flex;align-items:center;justify-content:flex-end;gap:9px;min-width:0}.md5-crack-plain span{color:var(--muted);font-size:11px}.md5-crack-plain strong{min-width:0;overflow-wrap:anywhere;color:#18364f;font:700 13px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace}
@media(max-width:760px){.md5-crack-layout{grid-template-columns:1fr}.md5-crack-row{grid-template-columns:1fr}.md5-crack-plain{justify-content:flex-start}}
@media(max-width:480px){.md5-crack-info,.md5-crack-result-panel{padding:17px}.md5-crack-row>div:first-child{align-items:flex-start;flex-direction:column;gap:6px}.md5-crack-plain{flex-wrap:wrap}.md5-crack-plain .copy-pill{margin-left:auto}}