:root{--ink:#202839;--muted:#6a7282;--purple:#6554c0;--purple-light:#f0edfa;--border:#e3e5eb;--paper:#f8f9fb;--green:#21795e;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,summary{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button{border:0}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #9d8be5;outline-offset:4px}input[type=checkbox]{accent-color:var(--purple)}[hidden]{display:none!important}.skip{position:absolute;left:12px;top:-80px;z-index:10;padding:12px;background:#fff}.skip:focus{top:12px}.site-header{max-width:1180px;margin:0 auto;height:94px;display:flex;align-items:center;gap:60px;padding:0 32px;border-bottom:1px solid var(--border)}.brand{font-size:25px;font-weight:750;letter-spacing:-1px;display:inline-flex;align-items:center}.brand-dot{color:var(--purple)}.brand-icon{width:32px;height:35px;color:var(--purple);margin-right:9px}.brand-icon svg{width:100%;height:100%}.site-header nav{display:flex;gap:30px;font-size:14px;font-weight:600}.site-header nav a{color:var(--muted)}.site-header nav a[aria-current],.site-header nav a:hover{color:var(--purple)}.header-note{margin-left:auto;font-size:12px;color:var(--muted);white-space:nowrap}main{max-width:1120px;margin:auto;padding:0 32px}.hero{text-align:center;padding:51px 0 35px}.eyebrow{font-size:10px;letter-spacing:2.3px;font-weight:700;color:var(--purple)}.hero .eyebrow{display:flex;justify-content:center;align-items:center;gap:8px}.eyebrow>span{width:6px;height:6px;background:#a59acb;border-radius:50%}.hero h1{font-size:38px;line-height:1.3;letter-spacing:-1.5px;margin:19px 0 13px;font-weight:750}.hero h1>span{display:block;font-size:15px;color:var(--purple);font-weight:600;letter-spacing:2px;margin-top:11px}.hero p{font-size:14px;color:var(--muted);line-height:1.9;margin:0}.mobile-break{display:none}.tool-tabs{display:flex;justify-content:center;gap:8px;margin:0 0 24px}.tool-tabs a{padding:10px 18px;border-radius:8px;font-size:13px;font-weight:600;color:var(--muted)}.tool-tabs a[aria-current]{color:var(--purple);background:var(--purple-light)}.tool-tabs a span{font-size:10px;color:#8c92a0;margin-left:8px;font-weight:400}.workspace{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,1fr);gap:28px;align-items:start}.result-column{min-width:0}.password-panel{background:#252c40;color:#fff;border-radius:14px;padding:23px 25px 21px;min-height:217px;box-shadow:0 12px 25px -22px #23283b}.panel-top,.output-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:12px;color:#b9c1d4}.panel-top>span{display:flex;align-items:center;gap:8px}.live-dot{width:6px;height:6px;background:#a6d9bc;border-radius:100%}.subtle{background:transparent;color:#b9c1d4;font-size:11px;padding:5px 0}.subtle:hover{color:white}.password-row{display:flex;gap:14px;align-items:center;min-width:0}.password-value{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:30px;font-weight:500;line-height:1.6;letter-spacing:1px;overflow-wrap:anywhere;min-width:0;white-space:pre-wrap}.password-value.grouped{display:flex;flex-wrap:wrap;gap:4px 17px;font-size:32px}.password-value.grouped span{white-space:nowrap}#password-output{padding:28px 0;min-height:104px}.empty{font-size:17px;color:#aab4ca}.stale .password-value{opacity:.45}.stale .live-dot{background:#e5bb77}.output-bottom{font-size:10px;border-top:1px solid #ffffff12;padding-top:13px}.result-actions{display:flex;gap:12px;margin-top:16px}.primary,.secondary,.apply-button{display:inline-flex;align-items:center;justify-content:center;gap:16px;border-radius:8px;padding:14px 18px;font-size:14px;font-weight:650;min-height:48px}.primary{background:var(--purple);color:white;flex:1;box-shadow:0 4px 10px #6554c016}.primary:hover{background:#5544ae}.primary>span{margin-left:auto}.secondary{background:white;border:1px solid var(--border);color:var(--ink);flex:1}.secondary:hover{border-color:#aaa0d5}.status{font-size:12px;line-height:1.8;color:var(--muted);min-height:50px;padding:12px 2px}.error{color:#a03d3d}.reading-toggle{display:flex;align-items:center;justify-content:space-between;padding:17px 0;border-bottom:1px solid var(--border);gap:16px}.reading-toggle label{font-size:14px;font-weight:650;cursor:pointer}.reading-toggle p{font-size:12px;color:var(--muted);margin:6px 0 0}.reading-toggle input{appearance:none;width:39px;height:23px;border-radius:30px;background:#d8dbe4;position:relative;cursor:pointer;flex-shrink:0}.reading-toggle input:before{content:'';position:absolute;width:17px;height:17px;left:3px;top:3px;border-radius:50%;background:white;box-shadow:0 1px 3px #0002;transition:transform .15s}.reading-toggle input:checked{background:var(--purple)}.reading-toggle input:checked:before{transform:translateX(16px)}.verified{padding:23px 0 18px}.verified-heading{display:flex;gap:9px;align-items:center}.verified h2{font-size:13px;margin:0;font-weight:600}.mini-check{display:grid;place-items:center;width:17px;height:17px;border-radius:50%;font-size:10px;background:#e3f1e9;color:var(--green)}#rule-summary{padding:0;display:flex;flex-wrap:wrap;gap:9px 18px;list-style:none;margin:16px 0 12px}#rule-summary li{font-size:11px;color:var(--green);overflow-wrap:anywhere;max-width:100%}.verified>p{font-size:11px;color:#8a909e;line-height:1.7}.local-note{border-top:1px solid var(--border);padding-top:20px;display:flex;align-items:center;gap:12px}.local-note>svg{width:25px;height:30px;flex-shrink:0;color:#8a83a5}.local-note p{font-size:11px;line-height:1.8;color:var(--muted);margin:0}.local-note strong{color:var(--ink);font-size:12px;font-weight:600}.local-note a{font-size:11px;margin-left:auto;white-space:nowrap;color:var(--purple)}.rules-panel{border:1px solid var(--border);border-radius:14px;background:#fff;padding:24px}.section-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.section-top h2{font-size:16px;letter-spacing:-.3px;margin:0}.text-button{font-size:11px;color:var(--muted);background:transparent;padding:8px}.length-label{display:flex;align-items:center;justify-content:space-between}.length-label>label{font-size:12px;font-weight:600}.number-wrap{border:1px solid var(--border);border-radius:6px;display:flex;align-items:center;padding:5px 8px;gap:6px}.number-wrap input{width:45px;border:0;background:transparent;color:var(--purple);font-size:20px;font-weight:700;text-align:center;appearance:textfield}.number-wrap input::-webkit-inner-spin-button{appearance:none}.number-wrap>span{font-size:10px;color:var(--muted)}input[type=range]{width:100%;margin:22px 0 6px;accent-color:var(--purple);height:6px;cursor:pointer}.range-label{display:flex;justify-content:space-between;font-size:10px;color:#9399a5}.length-presets{display:flex;gap:8px;margin:14px 0 23px}.length-presets button{flex:1;background:#f6f7fa;color:var(--muted);padding:8px 4px;font-size:11px;border-radius:5px;border:1px solid transparent}.length-presets button[aria-pressed=true]{background:var(--purple-light);color:var(--purple);border-color:#e1daf4}.types{border:0;padding:0;margin:0 0 15px}.types legend{font-size:12px;font-weight:600;line-height:1.5;margin-bottom:9px}.types legend small{display:block;font-size:10px;color:#8c92a0;font-weight:400;margin-top:4px}.check-option{display:flex;align-items:center;padding:11px 0;cursor:pointer;position:relative;gap:10px}.check-option>input{position:absolute;opacity:0;width:100%;height:100%;left:0;top:0;margin:0;cursor:pointer}.check-option>span:not(.checkmark){font-size:12px;flex:1}.check-option b{font:600 12px "SFMono-Regular",Consolas,monospace;display:inline-block;width:44px;color:#8991a2}.checkmark{display:grid;place-items:center;width:17px;height:17px;border-radius:4px;border:1px solid #d2d6df;color:transparent;font-size:11px}.check-option input:checked~.checkmark{background:var(--purple);border-color:var(--purple);color:white}.check-option input:focus-visible~.checkmark{outline:3px solid #b2a2ed;outline-offset:3px}.advanced{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:15px 0}.advanced summary{font-size:12px;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:10px;list-style:none;cursor:pointer;line-height:1.6}.advanced summary::-webkit-details-marker{display:none}.advanced summary>span{color:var(--purple)}.advanced[open] summary>span{transform:rotate(45deg)}.quick-rules{display:flex;gap:6px;flex-wrap:wrap;margin:14px 0}.quick-rules button{padding:8px 10px;background:var(--purple-light);color:var(--purple);font-size:11px;border-radius:5px}#symbol-control label,.batch-count label{font-size:12px;display:block;margin-bottom:8px}#allowedSymbols,.batch-count input{width:100%;border:1px solid var(--border);padding:10px;border-radius:6px;font-family:monospace;font-size:15px;color:var(--ink);background:#fafbfc}.field-note{font-size:10px;line-height:1.7;color:#8a909e;margin:7px 0}.exclude-wrap{padding:11px 0 12px}.exclude-wrap .field-note{margin-top:0}.apply-button{width:100%;background:var(--purple-light);color:var(--purple);font-size:12px;min-height:42px;padding:11px}.apply-button span{margin-left:auto}.batch-count{margin-bottom:14px}.batch-count input{max-width:100px}.warning{color:#9a692e}.howto{margin-top:65px;border-top:1px solid var(--border);padding-top:35px}.section-heading h2{font-size:22px;letter-spacing:-.7px;margin:12px 0 27px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:38px}.step-no{font-size:12px;font-family:monospace;color:#aca1d4}.steps h3{font-size:14px;font-weight:650;margin:14px 0 9px}.steps p{font-size:12px;color:var(--muted);line-height:1.9;margin:0}.faq{display:grid;grid-template-columns:1fr 1.7fr;gap:45px;margin-top:65px;padding:40px 0 60px;border-top:1px solid var(--border)}.faq .section-heading h2{font-size:21px;line-height:1.6}.faq details{border-bottom:1px solid var(--border)}.faq details:first-child{border-top:1px solid var(--border)}.faq summary{display:flex;justify-content:space-between;gap:20px;font-size:13px;line-height:1.8;padding:18px 0;cursor:pointer;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary>span{color:var(--purple);flex-shrink:0}.faq details[open] summary>span{transform:rotate(45deg)}.faq details p{font-size:12px;line-height:2;color:var(--muted);margin:0 0 18px}footer{max-width:1120px;margin:auto;border-top:1px solid var(--border);padding:30px 32px 38px;display:flex;gap:34px;align-items:center}footer>.brand{font-size:22px}footer>p{font-size:11px;line-height:1.9;color:var(--ink);margin:0}footer>p span{color:var(--muted)}footer nav{margin-left:auto;display:flex;flex-wrap:wrap;gap:15px;font-size:11px;color:var(--muted)}footer nav span{width:100%;text-align:right;font-size:10px;color:#979cab}.character-section{background:#f0edfa;border-radius:8px;padding:16px;margin-top:15px}.character-section h3{font-size:12px;margin:0 0 12px}#character-guide{display:flex;gap:8px;flex-wrap:wrap}#character-guide span{font-size:11px;color:#5b527a;background:#fff9;padding:5px 8px;border-radius:4px}.character-section p{font-size:10px;color:var(--muted);line-height:1.7;margin-bottom:0}.manual-copy{padding:15px;background:#fff5e9;border-radius:8px;margin-bottom:12px}.manual-copy label{font-size:12px;font-weight:650}.manual-copy textarea{display:block;width:100%;min-height:90px;resize:vertical;white-space:pre;border:1px solid #ddd4c8;padding:10px;border-radius:5px;margin:10px 0;font-family:monospace;font-size:14px}.manual-copy p{font-size:11px;line-height:1.8;color:var(--muted);margin:0}.batch-output{max-height:340px;overflow-y:auto;scrollbar-color:#6c7291 #252c40}.batch-output .password-row{padding:9px 0;border-bottom:1px solid #ffffff10;align-items:flex-start}.batch-output .password-value{font-size:16px;flex:1;letter-spacing:.3px}.batch-output .password-value.grouped{font-size:18px;gap:3px 12px}.row-number{font-size:10px;color:#8b95ac;min-width:18px;line-height:2.5;font-family:monospace}.row-copy{font-size:10px;background:#ffffff10;color:#ced4e2;padding:7px 8px;border-radius:4px;white-space:nowrap}.download{flex:0.6;white-space:nowrap}.noscript{background:#fff0cf;padding:20px;border-radius:8px;margin-bottom:20px}.article-page{max-width:730px;margin:55px auto 75px;line-height:2}.back-link{font-size:12px;color:var(--purple);display:block;margin-bottom:35px}.article-page h1{font-size:34px;line-height:1.5;letter-spacing:-1px}.article-page .lede{font-size:17px;color:var(--muted)}.article-page h2{font-size:20px;margin-top:35px}.article-page p{font-size:14px;color:var(--muted)}.article-page p a{color:var(--purple);text-decoration:underline}.article-cta{margin-top:25px;min-width:220px}
@media(min-width:1300px){.hero{padding-top:57px}.workspace{gap:32px}.password-panel{min-height:235px}#password-output{padding:36px 0}}
@media(max-width:820px){.site-header{gap:30px}.header-note{display:none}.site-header nav{margin-left:auto;gap:20px}.workspace{grid-template-columns:minmax(0,1fr) minmax(280px,.9fr);gap:20px}.password-panel{padding:20px}.password-value{font-size:25px}.result-actions{gap:8px}.primary,.secondary{font-size:12px;padding:12px}.rules-panel{padding:20px}.faq{gap:25px}.download{flex-basis:100%}body[data-mode=batch] .result-actions{flex-wrap:wrap}.local-note{flex-wrap:wrap}.local-note a{margin-left:37px}}
@media(max-width:700px){.site-header{height:75px;padding:0 22px;gap:18px}.brand{font-size:23px}.brand-icon{width:27px;height:29px;margin-right:6px}.site-header nav{gap:18px;font-size:12px}.about-link{display:none}main{padding:0 22px}.hero{padding:34px 0 24px}.hero h1{font-size:30px;letter-spacing:-1px;margin-top:16px}.hero h1>span{font-size:13px;margin-top:10px}.hero p{font-size:12px}.mobile-break{display:block}.eyebrow{font-size:9px}.tool-tabs{margin-bottom:20px;gap:3px}.tool-tabs a{font-size:12px;padding:9px 14px}.tool-tabs a span{font-size:9px;margin-left:4px}.workspace{grid-template-columns:minmax(0,1fr);gap:25px}.password-panel{min-height:198px;padding:20px}.password-value{font-size:27px}.password-value.grouped{font-size:29px;gap:3px 14px}#password-output{padding:25px 0;min-height:99px}.result-actions{margin-top:12px}.primary,.secondary{font-size:13px}.status{min-height:48px;font-size:11px}.reading-toggle{padding:12px 0}.verified{padding:18px 0 12px}.local-note{padding-top:16px;flex-wrap:nowrap}.local-note a{margin-left:auto}.rules-panel{padding:22px}.section-top{margin-bottom:20px}.check-option{padding:13px 0}.check-option>span:not(.checkmark){font-size:13px}.types legend{font-size:13px}.advanced summary{font-size:13px}.apply-button{min-height:46px}.howto{margin-top:43px;padding-top:29px}.section-heading h2{font-size:21px;margin-bottom:24px}.steps{grid-template-columns:1fr;gap:24px}.steps article{position:relative;padding-left:38px}.step-no{position:absolute;left:0;top:3px}.steps h3{margin:0 0 7px}.steps p{font-size:12px}.faq{grid-template-columns:1fr;gap:0;margin-top:35px;padding-top:29px;padding-bottom:35px}.faq .section-heading h2{margin-bottom:22px}.faq summary{font-size:12px;padding:17px 0}footer{padding:25px 22px 30px;gap:15px;flex-wrap:wrap}footer>.brand{font-size:22px}footer>p{font-size:10px;margin-left:auto}footer nav{border-top:1px solid var(--border);padding-top:18px;margin-top:7px;width:100%;justify-content:flex-start;gap:18px}footer nav span{width:auto;margin-left:auto}.article-page{margin:35px auto 50px}.article-page h1{font-size:27px}.article-page .lede{font-size:15px}.batch-output{max-height:300px}}
@media(max-width:360px){main{padding:0 16px}.site-header{padding:0 16px}.site-header nav{gap:12px;font-size:11px}.hero h1{font-size:27px}.password-panel{padding:17px}.password-value{font-size:23px;letter-spacing:.6px}.password-value.grouped{font-size:25px}.tool-tabs a{padding:9px 10px}.tool-tabs a span{font-size:8px}.local-note{gap:9px}.local-note a{font-size:10px}.local-note p{font-size:10px}.local-note strong{font-size:11px}.rules-panel{padding:18px}.result-actions{gap:8px}.primary,.secondary{padding:12px 10px;font-size:12px}.panel-top{font-size:11px}.output-bottom{font-size:9px}.reading-toggle p{font-size:11px}footer{padding-left:16px;padding-right:16px}footer nav{gap:12px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}