:root{color-scheme:light;--navy:#15324c;--blue:#255bd7;--blue-deep:#1946b2;--ink:#182d40;--muted:#586b7b;--line:#d7e0e8;--paper:#fff;--bg:#eef2f6;--gold:#efbe59;font-family:"Microsoft YaHei UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit}button,a,input,select,summary{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:var(--blue);text-underline-offset:3px}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible{outline:3px solid #73a7f6;outline-offset:3px}button{border:0}input:focus-visible,textarea:focus-visible{outline:2px solid var(--blue);outline-offset:1px}[hidden]{display:none!important}.skip-link{position:fixed;z-index:50;top:8px;left:8px;transform:translateY(-150%);background:white;padding:12px}.skip-link:focus{transform:none}
.topbar{height:76px;background:var(--navy);color:white;display:flex;align-items:center;justify-content:space-between;padding:0 36px;gap:20px}.brand{display:flex;gap:13px;align-items:center;color:white;text-decoration:none;font-size:20px;font-weight:700;white-space:nowrap}.brand-mark{font:42px/1 Bahnschrift,sans-serif;color:var(--gold)}.brand-sub{font-weight:400;border-left:1px solid #537089;margin-left:14px;padding-left:14px;color:#d3e1ec;font-size:16px}.topbar-right{display:flex;align-items:center;gap:22px;font-size:14px}.mode-badge{border:1px solid #54708a;border-radius:4px;padding:7px 12px;color:#e2edf6}.quiet-button{color:white;background:transparent;padding:8px 0}.quiet-button:hover{color:var(--gold)}
.workspace{max-width:1600px;margin:auto;display:grid;grid-template-columns:218px minmax(0,1fr);min-height:calc(100vh - 76px)}.sidebar{border-right:1px solid var(--line);padding:36px 18px 24px 24px;display:flex;flex-direction:column}.side-caption{font-size:14px;color:var(--muted);padding:0 12px 15px}.categories{display:flex;flex-direction:column;gap:5px}.category{display:flex;justify-content:space-between;align-items:center;padding:13px 12px;border-radius:5px;background:none;color:var(--ink);font-size:15px;text-align:left;gap:8px}.category:hover{background:#e3eaf2}.category.active{background:var(--navy);color:white}.category-count{color:#677d91;font-family:Bahnschrift,sans-serif;font-size:14px}.active .category-count{color:#c6d9e9}.category.zero{opacity:.62}.side-note{border-top:1px solid var(--line);margin-top:27px;padding:23px 9px;display:flex;gap:10px;font-size:14px;line-height:1.75}.note-mark{border:1px solid #8ca2b5;border-radius:50%;height:19px;width:19px;flex-shrink:0;text-align:center;font:13px/18px Georgia,serif;margin-top:3px;color:#667f95}.side-note p{margin:5px 0 0;color:var(--muted);font-size:13px;line-height:1.85}.side-footer{font-size:12px;line-height:2;color:#697c8d;margin-top:auto;padding:30px 9px 0}
main{padding:34px 36px 24px;min-width:0}.intro{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px}h1{font-size:30px;line-height:1.4;margin:0 0 8px;font-weight:700;letter-spacing:-.6px}.intro p{font-size:15px;color:var(--muted);margin:0}.collection-count{display:flex;gap:7px;align-items:baseline;white-space:nowrap}.collection-count strong{font:600 28px/1.2 Bahnschrift,sans-serif}.collection-count span{font-size:13px;color:var(--muted)}.collection-count i{height:22px;width:1px;background:#bdccd9;margin:0 8px}
.search-panel{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:18px 20px}.search-box{height:55px;display:flex;gap:13px;align-items:center;border:1px solid #c7d4e0;background:#f8fafc;border-radius:5px;padding:0 14px}.search-box:focus-within{border-color:var(--blue);box-shadow:0 0 0 2px #255bd71a}.search-box svg{width:22px;height:22px;fill:none;stroke:#607a92;stroke-width:1.8;flex-shrink:0}.search-box input{background:transparent;border:0;color:var(--ink);height:100%;width:100%;min-width:0;outline:none;font-size:16px}.search-box input:focus-visible{outline:none}.search-box input::placeholder{color:#718397}kbd{border:1px solid var(--line);background:white;border-radius:3px;font:13px/1.3 monospace;color:#7c8b99;padding:3px 7px}.search-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:14px;gap:15px}.quick-search{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted);flex-wrap:wrap}.quick-search>div{display:flex;gap:8px;flex-wrap:wrap}.quick-search button{background:#eaf0f6;color:#314e68;padding:5px 10px;border-radius:4px;font:14px Bahnschrift,"Microsoft YaHei UI",sans-serif}.quick-search button:hover{background:#dce7f5}.sort-label{white-space:nowrap;font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:center}.sort-label select{border:0;background:white;color:var(--ink);font-size:14px;padding:6px 2px;max-width:150px}
.results-heading{display:flex;align-items:center;gap:13px;min-height:65px}.results-heading h2{font-size:18px;margin:0}.results-heading>span{font-size:13px;color:var(--muted)}.reset-button{margin-left:auto;background:transparent;font-size:14px;color:var(--blue);padding:8px 0}.results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start}.gun-card{background:white;border:1px solid var(--line);border-radius:7px;overflow:hidden}.gun-heading{padding:19px 20px 13px;display:flex;justify-content:space-between;align-items:center;gap:12px}.gun-heading h3{font:600 24px/1.3 Bahnschrift,"Microsoft YaHei UI",sans-serif;letter-spacing:.2px;margin:0}.gun-type{font-size:12px;color:#526e87;padding:5px 8px;border-radius:3px;background:#edf2f6;white-space:nowrap}.build-body{padding:0 20px 18px}.variant-label{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13px;color:var(--muted);margin-bottom:7px}.variant-count{font-size:12px;color:#718598}.variant-select{width:100%;border:1px solid #d0dce6;border-radius:4px;background:white;color:var(--ink);padding:10px 30px 10px 10px;font-size:14px;min-height:42px}.tags{display:flex;flex-wrap:wrap;gap:6px;min-height:30px;align-items:center;margin:11px 0 7px}.tag{color:#526d85;background:#f0f4f8;font-size:12px;padding:3px 6px;border-radius:3px}.tag.primary-tag{color:#456785;background:#e7eef6}.code-label{font-size:12px;color:#6c7f90;display:block;margin:6px 0}.code-row{border:1px solid #d2deea;border-radius:5px;display:flex;align-items:stretch;background:#f5f8fc;overflow:hidden}.code-text{border:0;background:transparent;min-width:0;width:100%;padding:12px 11px;color:#224869;font:13px/1.6 Consolas,"Microsoft YaHei UI",monospace;cursor:text}.code-text:focus{outline:2px solid var(--blue);outline-offset:-2px}.copy-button{background:var(--blue);color:white;padding:0 14px;min-height:47px;font-size:14px;font-weight:600;white-space:nowrap;display:flex;align-items:center;justify-content:center;gap:7px;flex-shrink:0}.copy-button:hover{background:var(--blue-deep)}.copy-button.copied{background:#1b7560}.copy-button svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8}.source-line{display:flex;align-items:center;justify-content:space-between;margin-top:11px;gap:10px;flex-wrap:wrap;color:#697c8e;font-size:12px}.source-line a{max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#58748d}.source-details{border-top:1px solid #e8eef3;background:#fafcfe;font-size:13px;line-height:1.75}.source-details summary{padding:10px 20px;color:#5a7187;cursor:pointer}.source-details[open] summary{color:var(--ink)}.source-content{padding:0 20px 16px;color:var(--muted)}.source-content p{margin:0 0 8px}.source-content a{overflow-wrap:anywhere}.empty-state{grid-column:1/-1;border:1px dashed #b8cadb;padding:48px 24px;text-align:center;border-radius:6px;background:#f8fafc}.empty-state h3{margin:0 0 12px;font-size:20px}.empty-state p{color:var(--muted);line-height:1.8;font-size:14px}.empty-state button{background:var(--navy);color:white;padding:10px 18px;border-radius:4px;font-size:14px}.main-footer{display:flex;gap:15px;justify-content:space-between;border-top:1px solid var(--line);margin-top:30px;padding-top:18px;font-size:12px;line-height:1.9;color:#6d7e8c}.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);border-radius:6px;background:var(--navy);color:white;padding:14px 22px;font-size:15px;max-width:calc(100vw - 32px);z-index:20;box-shadow:0 5px 24px #15324c30;text-align:center}.help-dialog{width:min(540px,calc(100vw - 32px));border:1px solid #c0d0e0;padding:24px;border-radius:10px;color:var(--ink);box-shadow:0 15px 80px #15324c30;max-height:calc(100dvh - 48px);overflow:auto}.help-dialog::backdrop{background:#102d48a6}.dialog-heading{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:18px}.dialog-heading h2{font-size:21px;margin:0}.icon-close{width:36px;height:36px;border-radius:4px;font-size:26px;background:#edf2f6;color:#496479}.help-dialog ol{padding-left:24px;line-height:1.9;font-size:15px}.help-dialog li{padding-left:4px;margin-bottom:12px}.help-note{font-size:14px;background:#edf3f9;padding:14px;line-height:1.85;color:#52687d}.help-dialog>a{font-size:14px}.help-dialog>p{line-height:1.8;font-size:15px}#manual-code{width:100%;padding:12px;resize:vertical;background:#f2f6fa;border:1px solid var(--line);border-radius:4px;color:#224869;font:14px/1.7 Consolas,"Microsoft YaHei UI",monospace;overflow-wrap:anywhere;margin-bottom:12px}
@media(min-width:1500px){.results{grid-template-columns:repeat(3,minmax(0,1fr))}.workspace{grid-template-columns:210px minmax(0,1fr)}main{padding-left:30px;padding-right:30px}.build-body,.gun-heading{padding-left:17px;padding-right:17px}.copy-button{padding-left:10px;padding-right:10px}}
@media(max-width:1100px){main{padding:28px 24px}.workspace{grid-template-columns:190px minmax(0,1fr)}.sidebar{padding-left:16px;padding-right:12px}.intro{align-items:flex-start}.collection-count{gap:5px;flex-wrap:wrap;max-width:170px;justify-content:flex-end}.collection-count strong{font-size:24px}.search-bottom{align-items:flex-start}.quick-search{gap:8px}.quick-search>span{display:none}.build-body,.gun-heading{padding-left:15px;padding-right:15px}.source-line{gap:4px}.copy-button{padding:0 10px}.code-row{flex-direction:column}.copy-button{min-height:39px;border-top:1px solid #cbdcf4}.code-text{font-size:13px;padding:10px}.source-line a{max-width:100%}}
@media(max-width:760px){.topbar{padding:0 18px;height:65px;gap:8px}.brand{font-size:18px;gap:8px}.brand-mark{font-size:35px}.brand-sub{font-size:14px;padding-left:9px;margin-left:9px}.mode-badge{display:none}.topbar-right{gap:10px}.quiet-button{font-size:14px}.workspace{display:flex;flex-direction:column}.sidebar{display:contents}.side-caption,.side-note,.side-footer{display:none}.categories{flex-direction:row;gap:6px;overflow-x:auto;padding:14px 18px 0;order:0;scrollbar-width:thin}.category{padding:9px 12px;background:white;border:1px solid var(--line);white-space:nowrap;font-size:14px;flex-shrink:0;border-radius:5px}.category-count{font-size:12px}.category.active{border-color:var(--navy)}main{padding:23px 18px;order:1}.intro{margin-bottom:19px;gap:12px}h1{font-size:26px;letter-spacing:0}.intro p{font-size:14px}.collection-count{max-width:148px;gap:4px;align-self:center}.collection-count strong{font-size:22px}.collection-count span{font-size:12px}.collection-count i{margin:0 3px;height:17px}.search-panel{padding:13px}.search-box{height:51px;padding:0 10px;gap:9px}.search-box input{font-size:15px}.search-box input::placeholder{font-size:14px}kbd{display:none}.search-bottom{gap:10px;flex-wrap:wrap;margin-top:12px}.quick-search button{font-size:13px;padding:5px 8px}.quick-search>div{gap:6px}.sort-label{margin-left:auto}.results-heading{gap:9px;min-height:63px;flex-wrap:wrap}.results-heading h2{font-size:17px}.results-heading>span{font-size:12px}.results{gap:13px}.gun-heading h3{font-size:22px}.source-details summary{padding-left:15px}.main-footer{flex-direction:column;gap:3px}.toast{bottom:20px;font-size:14px}}
@media(max-width:580px){.results{grid-template-columns:minmax(0,1fr)}.code-row{flex-direction:row}.copy-button{border-top:0;min-height:47px;padding:0 12px}.code-text{font-size:12px}.source-line a{max-width:58%}.intro{flex-wrap:wrap;gap:12px}.collection-count{max-width:none;justify-content:flex-start;gap:6px}.collection-count strong{font-size:20px}.collection-count i{margin:0 6px}.collection-count span{font-size:12px}.source-details summary{font-size:13px}}
.search-options{display:flex;align-items:center;gap:16px;flex-shrink:0}.recent-label{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);white-space:nowrap;cursor:pointer}.recent-label input{accent-color:var(--blue);width:16px;height:16px;margin:0}.code-label{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}.code-label span{font-size:12px;color:#7b6b4b}.source-content ul{margin:0 0 10px;padding-left:17px}.source-content li{margin-bottom:7px}.reference-date{display:block;font-size:12px;color:#718396}.results-heading h2{overflow-wrap:anywhere}.results-heading>span{flex-shrink:0}.source-content{overflow-wrap:anywhere}
@media(max-width:1280px){.search-bottom{flex-wrap:wrap}.search-options{margin-left:auto}}@media(max-width:760px){.search-options{width:100%;justify-content:space-between;gap:10px}.recent-label{font-size:13px}.code-label span{font-size:12px}}@media(max-width:360px){.code-row{flex-direction:column}.copy-button{min-height:41px}.results-heading{gap:6px}.brand-sub{margin-left:6px;padding-left:6px}.topbar{padding:0 12px}}
@media(prefers-reduced-motion:no-preference){.copy-button{transition:background .14s}.toast{animation:toast-in .16s ease-out}@keyframes toast-in{from{opacity:0;bottom:20px}to{opacity:1;bottom:30px}}}