.seal-page{color:#333;background-color:#fff;flex-direction:column;justify-content:center;align-items:center;width:100vw;min-height:100vh;padding:2rem;display:flex}.seal-container{margin-bottom:3rem;position:relative}.controls{flex-wrap:wrap;justify-content:center;gap:1rem;margin-top:1rem;display:flex}.control-group{background:#f5f5f5;border-radius:8px;gap:2px;padding:4px;display:flex}.control-btn{cursor:pointer;color:#888;touch-action:manipulation;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;width:32px;height:32px;padding:6px;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}@media (max-width:640px){.control-btn{width:44px;height:44px;padding:10px}}.control-btn:hover{color:#333;background:#0000000d}.control-btn.active{color:#333;background:#fff;transform:scale(1.05);box-shadow:0 1px 2px #0000001a}.control-divider{background:#eee;width:1px;margin:0 4px}@media (max-width:640px){.control-divider:nth-of-type(4){display:none}}.slider-group{align-items:center;padding:0 12px}@media (max-width:640px){.slider-group{padding:0 16px}}.noise-slider{appearance:none;background:linear-gradient(90deg,#e0e0e0 0%,#999 100%);border-radius:2px;outline:none;width:80px;height:4px}@media (max-width:640px){.noise-slider{width:120px;height:6px}.noise-slider::-webkit-slider-thumb{width:20px;height:20px}.noise-slider::-moz-range-thumb{width:20px;height:20px}}.noise-slider::-webkit-slider-thumb{appearance:none;cursor:pointer;background:#fff;border:1px solid #ccc;border-radius:50%;width:12px;height:12px;transition:all .2s;box-shadow:0 1px 2px #0000001a}.noise-slider::-webkit-slider-thumb:hover{border-color:#999;transform:scale(1.2)}.noise-slider::-moz-range-thumb{cursor:pointer;background:#fff;border:1px solid #ccc;border-radius:50%;width:12px;height:12px;transition:all .2s;box-shadow:0 1px 2px #0000001a}.seal-canvas{width:200px;height:200px;font-family:var(--font-xiaozhuanti);transition:all .3s;display:block}.seal-canvas--rect{height:150px}.input-section{flex-direction:column;align-items:center;gap:1rem;width:100%;max-width:400px;display:flex}.common-text{white-space:pre-wrap;word-break:break-word;font-variant-east-asian:full-width;font-feature-settings:"fwid";letter-spacing:.05em;min-height:32px;line-height:32px;font-family:var(--font-pen);background:0 0;border:none;outline:none}.input-container{box-sizing:border-box;padding:0;position:relative}.input-container:before{content:"";pointer-events:none;z-index:0;border-left:1px solid #5757574d;border-right:1px solid #3131314d;border-radius:8px;position:absolute;inset:0}.input-mirror{isolation:isolate;pointer-events:none;color:#000;white-space:nowrap;word-break:keep-all;overflow-wrap:normal;z-index:1;font-size:32px;line-height:32px;position:relative}.mirror-char{vertical-align:middle;text-align:center;width:1em;display:inline-block}.mirror-char--selected{background:#00e5ff33}.custom-caret--hidden{display:none}.input-area,.input-area::selection,.input-area::placeholder{resize:none;overflow-wrap:normal;white-space:nowrap;box-sizing:border-box;z-index:2;color:#0000;caret-color:#0000;background:0 0;border:none;outline:none;height:100%;padding:8px;font-size:32px;position:absolute;top:0;left:0}textarea.input-area::-webkit-scrollbar{display:none}.input-mirror__text{z-index:1;display:inline-block;position:relative}.custom-caret{pointer-events:none;z-index:2;width:2px;transform:translate(calc(var(--caret-x,0px) - 1px),var(--caret-y,0px));height:var(--caret-h,32px);background:#00e5ff;transition:transform .1s ease-out,height .1s ease-out;animation:1s step-end infinite blink;display:block;position:absolute;top:0}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}