:root{color-scheme:light;--green:#07b563;--green2:#07874a;--green-soft:#e7f8ef;--ink:#171f1b;--muted:#777f7a;--paper:#f7f9f8;--line:#e7ece8;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Helvetica Neue",Arial,"Microsoft Yahei",sans-serif;-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}button,input{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid #4ac99188;outline-offset:3px}.shell{min-height:100vh;display:flex;flex-direction:column}.topbar{height:58px;width:min(1150px,calc(100% - 56px));margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.identity{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:700}.identity img{width:23px;height:23px;object-fit:contain;border-radius:6px}.official{text-decoration:none;color:#828a84;font-size:12px}.official:hover{color:var(--green2)}main{flex:1;width:min(940px,calc(100% - 36px));margin:28px auto 44px}h1{font-size:clamp(28px,4.2vw,39px);line-height:1.23;margin:0 0 23px;text-align:center;letter-spacing:-.045em;font-weight:740}.converter{background:var(--white);border:1px solid #e8eee9;border-radius:21px;padding:27px 32px 24px;box-shadow:0 16px 50px #14291c08}.field-label{display:block;margin-bottom:11px;font-size:14px;font-weight:720}.url-line{display:flex;gap:8px;align-items:center;background:#f7f9f8;border:1px solid #e0e7e1;border-radius:13px;padding:7px}.url-line:focus-within{border-color:#79cca1;box-shadow:0 0 0 3px #35ca7b12}.url-line input{border:0;outline:0;background:transparent;flex:1;min-width:40px;padding:11px 8px 11px 10px;font-size:13px;letter-spacing:-.01em;color:#1e2520}.url-line input::placeholder{color:#a6aea8}.url-line button{border-radius:9px;border:0;flex-shrink:0;font-size:13px;font-weight:690;padding:12px 14px;white-space:nowrap}.paste-button{background:white;color:#414a44;box-shadow:0 1px 4px #0000000a}.paste-button:hover{background:#edf3ef}.primary-button,.export-button{background:var(--green);color:white}.primary-button:hover,.export-button:hover{background:var(--green2)}.under-input{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:10px;font-size:11px;color:#9aa29c}.import-label{cursor:pointer;color:#488d67;white-space:nowrap}.import-label:hover{text-decoration:underline}.msg{font-size:12px;margin:0;color:var(--green2)}.msg:not(:empty){margin-top:10px}.msg.error{color:#c54747}.divider{height:1px;background:#eef1ee;margin:20px 0 16px}.guide-heading{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:13px}.guide-heading h2{margin:0;font-size:14px;font-weight:710}.guide-heading span{color:#9ea7a0;font-size:11px}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.step{border:1px solid #edf0ed;background:#fbfcfb;border-radius:13px;text-align:left;min-width:0;padding:10px;transition:transform .15s,border-color .15s}.step:hover{border-color:#9adab8;transform:translateY(-1px)}.illustration{height:112px;display:flex;justify-content:center;align-items:center;overflow:hidden;border-radius:9px;background:#f5f8f6}.illustration img{display:block;width:100%;height:100%;object-fit:contain}.step-description{margin:5px 0 1px 22px;color:#8a948c;font-size:10px;line-height:1.35;white-space:normal}.step-text{margin:10px 1px 1px;display:flex;align-items:center;gap:8px;font-size:12px;font-weight:670}.step-text b{color:var(--green2);font-size:11px;font-variant-numeric:tabular-nums}
.workspace{background:#fff;border:1px solid #e6ebe6;border-radius:21px;overflow:hidden;margin-top:20px;box-shadow:0 15px 40px #1c332208}.workspace-bar{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;padding:13px 16px;border-bottom:1px solid var(--line)}.document-name{display:flex;align-items:center;gap:8px;min-width:160px;max-width:320px;font-size:13px}.document-name strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ready-dot{background:var(--green);height:7px;width:7px;border-radius:50%;flex-shrink:0}.actions{display:flex;flex-wrap:wrap;gap:7px;align-items:center}.actions button{border-radius:9px;border:1px solid #e3e8e4;padding:9px 11px;font-size:12px;font-weight:670}.secondary-button{background:#fff;color:#3e4941}.secondary-button:hover{background:#f4f7f4}.secondary-button[aria-pressed=true]{background:var(--green-soft);border-color:#a7dcbc;color:var(--green2)}.actions .export-button{border-color:var(--green);color:white;padding-inline:13px}.color-picker{display:flex;align-items:center;gap:6px;padding:3px 4px 3px 9px;background:#f7faf7;border-radius:9px;border:1px solid #e8efea}.color-label{font-size:11px;color:#758379;white-space:nowrap}.actions .color-swatch{height:22px;width:22px;min-width:22px;padding:0;border:2px solid white;border-radius:50%;background:var(--color);box-shadow:0 0 0 1px #d6dfd8}.color-swatch:hover{transform:scale(1.09)}.preview-info{color:#89928b;font-size:11px;padding:8px 17px;background:#fafcfa;border-bottom:1px solid #edf1ed}#report-frame{display:block;width:100%;min-height:640px;border:0;background:white}.photo-dialog{border:1px solid #e7ece9;border-radius:16px;box-shadow:0 24px 90px #0003;max-width:min(560px,calc(100% - 36px));width:fit-content;padding:20px 20px 15px}.photo-dialog::backdrop{background:#17221b75;backdrop-filter:blur(4px)}.photo-dialog>button{position:absolute;top:8px;right:11px;font-size:28px;background:none;border:0;color:#77867c}.photo-dialog p{font-weight:700;margin:0 30px 14px 0;font-size:14px}.photo-dialog img{display:block;max-width:100%;max-height:65vh;object-fit:contain;border-radius:8px}footer{width:min(1150px,calc(100% - 56px));min-height:48px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line);font-size:11px;color:#a0a9a2}
@media(max-width:720px){.topbar,footer{width:calc(100% - 28px)}.topbar{height:52px}.official{font-size:11px}main{margin:21px auto 30px;width:calc(100% - 20px)}h1{margin-bottom:17px;font-size:27px}.converter{border-radius:16px;padding:19px 14px}.url-line{gap:5px;padding:5px}.url-line input{font-size:11px;padding:10px 3px}.url-line button{font-size:11px;padding:11px 9px}.under-input{font-size:10px}.divider{margin:18px 0 15px}.steps{gap:6px}.step{padding:6px;border-radius:10px}.illustration{height:79px}.step-description{font-size:9px;margin-left:0;line-height:1.3}.step-text{margin:8px 0 2px;font-size:10px;line-height:1.3;gap:4px}.step-text b{font-size:9px}.guide-heading h2{font-size:12px}.guide-heading span{font-size:10px}.document-name{max-width:100%;font-size:12px}.workspace-bar{align-items:flex-start}.actions{width:100%}.actions button{font-size:11px;padding:8px 9px}#report-frame{min-height:600px}footer{font-size:10px}}
@media(max-width:400px){h1{font-size:25px}.step-text{font-size:9px}.step{padding:4px}.illustration{height:71px}.step-description{font-size:8.5px}.under-input{gap:8px}.under-input span{max-width:62%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important}}