:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#25352f;background:#f7f8fa;font-synthesis:none;--green:#2c6052;--muted:#79827d;--line:#e3e8e5}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,select{cursor:pointer}button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:9px;background:#fff;padding:11px 18px;color:#35433d;font-size:14px;transition:background .15s,box-shadow .15s}button:hover{background:#edf3f0}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #8fbbaa;outline-offset:3px}button.primary{background:var(--green);color:white;border-color:var(--green)}button.primary:hover{background:#204b3f}.topbar{height:80px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(32px,calc((100vw - 1120px)/2));background:#fff}.brand{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:650;text-decoration:none;color:inherit}.brand-icon{width:34px;height:34px;display:grid;place-items:center;background:var(--green);color:#fff;border-radius:9px;font-size:23px}.brand-en{font-size:10px;color:#8d9591;font-weight:500;letter-spacing:1.5px}.local-badge{font-size:12px;color:#69766f;display:flex;align-items:center;gap:7px}i{display:inline-block;width:6px;height:6px;background:#5d927b;border-radius:50%}main{max-width:1120px;margin:0 auto;padding:54px 0 0}.eyebrow{color:var(--green);letter-spacing:2.2px;font-size:10px;font-weight:650;margin:0 0 16px}h1{font-size:36px;letter-spacing:-1px;font-weight:650;margin:0 0 12px}.subtitle{color:var(--muted);font-size:14px;margin:0}.tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);margin:38px 0 30px;padding-bottom:12px}.tabs button{border-color:transparent;background:transparent;color:var(--muted);padding:11px 20px;gap:10px}.tabs button[aria-selected=true]{background:#e7efeb;color:var(--green);font-weight:600}.tabs span{font-size:19px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px}h2{font-size:20px;font-weight:600;margin:0 0 8px}.section-heading p{font-size:13px;color:var(--muted);margin:0}.tag{font-size:10px;font-family:monospace;color:#819088;letter-spacing:1px;padding:7px 10px;border:1px solid var(--line);border-radius:5px}.editor-grid,.time-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:0 3px 8px #203d2d03;min-width:0}.card-heading{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid #eef1ef;font-size:13px;font-weight:600}.text-button{border:0;background:transparent;padding:0;font-size:12px;color:var(--green);font-weight:500}.text-button:hover{background:transparent;color:#173e30;text-decoration:underline}textarea{display:block;width:100%;height:265px;resize:vertical;padding:22px;border:0;background:transparent;color:#35483f;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:14px;line-height:1.9}textarea::placeholder,input::placeholder{color:#a2aaa5}textarea:focus{outline:0;box-shadow:inset 0 0 0 2px #8fbbaa}textarea[readonly]{background:#fcfdfc}.editor-footer{display:flex;justify-content:space-between;padding:14px 22px;border-top:1px solid #eef1ef;color:#929a95;font-size:11px}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:20px}.checkbox{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:12px;color:#6c7770;cursor:pointer}input[type=checkbox]{accent-color:var(--green);width:15px;height:15px}.help{display:flex;gap:14px;background:#eef2f0;border:1px solid #e5ebe7;border-radius:10px;padding:20px 22px;margin-top:32px}.help-icon{border:1px solid #8c9e93;border-radius:50%;width:17px;height:17px;flex-shrink:0;display:grid;place-items:center;font-family:serif;font-size:12px;color:#6c8577;margin-top:2px}h3{font-size:13px;margin:0 0 8px;font-weight:600}.help p{color:#7b877f;font-size:12px;line-height:1.9;margin:0}code{font-family:ui-monospace,monospace;color:#496655}footer{display:flex;justify-content:space-between;gap:16px;padding:26px 0;margin-top:42px;border-top:1px solid var(--line);font-size:11px;color:#939b96}.zone-label{display:flex;gap:10px;align-items:center;flex-shrink:0;color:#7c8980;font-size:12px}select{padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#40554a;font-size:12px;max-width:100%}.clock-card{display:flex;justify-content:space-between;gap:20px;align-items:center;border:1px solid #d5e3dc;background:#eaf1ed;border-radius:13px;padding:24px 28px;margin-bottom:20px}.clock-label{display:flex;gap:8px;align-items:center;color:#6b8374;font-size:12px}.clock-value{font-size:34px;letter-spacing:1px;font-family:ui-monospace,monospace;color:var(--green);margin:10px 0 7px}.clock-date{color:#819488;font-size:12px}.clock-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.clock-actions button{font-size:12px;padding:9px 12px;background:#ffffffa0;border-color:#d4e1d9}.time-card{padding:24px}.time-card h3{display:flex;align-items:center;gap:10px;font-size:16px;margin-bottom:26px}.step{font-size:10px;font-family:monospace;color:#8fa095;background:#eff4f1;border-radius:5px;padding:6px}.time-card label{display:block;font-size:12px;color:#7c877f;margin-bottom:9px}.time-card input{width:100%;min-width:0;border:1px solid var(--line);border-radius:8px;padding:12px;font-family:ui-monospace,monospace;font-size:14px;color:#3b5043}.input-row{display:flex;gap:8px}.input-row select{flex-shrink:0}.time-card .primary{width:100%;justify-content:space-between;margin-top:20px}.field-hint{font-size:10px;color:#8a968d;margin:8px 0 -12px}.result-block{margin-top:24px;padding:17px;background:#f7f9f8;border-radius:8px;min-height:111px}.result-heading{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:#88968c;margin-bottom:10px}.result-block output{display:block;font-family:ui-monospace,monospace;font-size:16px;overflow-wrap:anywhere;color:#355d49}.result-note{font-size:10px;color:#8c9991;overflow-wrap:anywhere;margin-bottom:0}.secondary-result{margin-top:17px}.error{font-size:12px;color:#ba4c3a;line-height:1.6;margin:12px 0 0}.error:empty{display:none}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#244b3d;color:white;padding:12px 22px;border-radius:9px;box-shadow:0 4px 20px #183c3520;font-size:13px;max-width:90vw;text-align:center;z-index:10}[hidden]{display:none!important}@media(min-width:761px){#date-form .primary{margin-top:26px}}@media(max-width:1180px){main{margin:0 32px}}@media(max-width:760px){.topbar{height:68px;padding:0 20px}.brand-en{display:none}.local-badge{font-size:10px}main{margin:0;padding:36px 20px 0}h1{font-size:29px}.tabs{margin-top:28px}.tabs button{padding:10px 13px;font-size:13px}.editor-grid,.time-grid{grid-template-columns:1fr;gap:16px}textarea{height:200px}.section-heading{align-items:flex-start;flex-wrap:wrap}.tag{display:none}.actions{gap:9px}.actions button{padding:10px 12px;font-size:12px}.checkbox{margin-left:0;width:100%;margin-top:8px}.help{padding:17px}.clock-card{align-items:flex-start;flex-direction:column;padding:22px}.clock-actions{justify-content:flex-start}.clock-value{font-size:30px}.time-card{padding:20px}footer{margin-top:30px;flex-direction:column;gap:8px}.zone-label{width:100%}}

@media(max-width:760px){.tabs{gap:3px}.tabs button{padding:10px 7px;gap:5px;font-size:12px;white-space:nowrap}.tabs span{font-size:15px}}

.tabs{flex-wrap:wrap}.compact-output{height:76px;min-height:76px;padding:14px;border:1px solid var(--line);border-radius:8px;resize:none;overflow-wrap:anywhere}.field-description{font-size:12px;color:var(--muted);line-height:1.8}.md5-heading{margin-top:30px}@media(max-width:760px){.tabs button{flex:0 0 auto}.compact-output{font-size:12px}}

.password-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:24px 0 0;padding:16px;border:1px solid var(--line);border-radius:8px}.password-options legend{font-size:12px;color:var(--muted);padding:0 6px}.time-card .password-options label{display:flex;align-items:center;gap:8px;margin:0;width:auto}.time-card .password-options input{width:16px;padding:0;flex-shrink:0}.password-result{margin-top:24px}#password-length{max-width:180px}#password-form .primary{margin:0;width:auto}.password-result textarea{height:100px;white-space:pre-wrap;word-break:break-all}@media(max-width:420px){.password-options{grid-template-columns:1fr}}