.background-tool{gap:22px;display:grid}.background-upload{text-align:center;cursor:pointer;background:linear-gradient(145deg,#fff,#f2f5ff);border:2px dashed #cfd7e8;border-radius:24px;align-content:center;place-items:center;min-height:410px;padding:45px 25px;display:grid}.background-upload:hover,.background-upload.is-dragging{border-color:var(--color-primary);background:#f0f3ff}.background-upload-icon{background:var(--color-primary-soft);width:70px;height:70px;color:var(--color-primary);border-radius:21px;place-items:center;display:grid}.background-upload h2{letter-spacing:-.035em;margin:23px 0 0;font-size:clamp(25px,4vw,34px)}.background-upload p{color:var(--color-text-secondary);margin:8px 0 0}.background-upload button,.background-action{background:var(--color-primary);color:#fff;cursor:pointer;border:0;border-radius:14px;min-height:50px;font-weight:700}.background-upload button{margin-top:23px;padding-inline:23px}.background-upload small{color:var(--color-text-secondary);margin-top:14px}.background-workspace{grid-template-columns:minmax(0,1.24fr) minmax(400px,.76fr);gap:20px;display:grid}.background-preview,.background-settings{border:1px solid var(--color-border);background:var(--color-surface);box-shadow:var(--shadow-sm);border-radius:21px;padding:24px}.background-panel-header{justify-content:space-between;gap:20px;display:flex}.background-panel-header span,.background-panel-header strong{display:block}.background-panel-header span{color:var(--color-text-secondary);letter-spacing:.04em;text-transform:uppercase;font-size:12px;font-weight:700}.background-panel-header strong{text-overflow:ellipsis;white-space:nowrap;max-width:360px;margin-top:4px;overflow:hidden}.background-panel-header button{color:var(--color-danger);cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;padding:0;font-weight:600;display:inline-flex}.background-stage{background-color:#0000;background-image:linear-gradient(45deg,#eef1f6 25%,#0000 25%),linear-gradient(-45deg,#eef1f6 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#eef1f6 75%),linear-gradient(-45deg,#0000 75%,#eef1f6 75%);background-position:0 0,0 10px,10px -10px,-10px 0;background-repeat:repeat,repeat,repeat,repeat;background-size:20px 20px;background-attachment:scroll,scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box;border-radius:17px;place-items:center;min-height:480px;margin-top:21px;padding:18px;display:grid;overflow:hidden}.background-stage.is-picking{outline:2px solid var(--color-primary);cursor:crosshair}.background-stage canvas{object-fit:contain;border-radius:8px;max-width:100%;max-height:560px;box-shadow:0 12px 34px #111a2e1f}.background-file-info{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.background-file-info span{background:var(--color-surface-muted);color:var(--color-text-secondary);border-radius:999px;padding:6px 9px;font-size:12px;font-weight:600}.background-presets{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:22px;display:grid}.background-presets button{border:1px solid var(--color-border);cursor:pointer;background:#fafbfe;border-radius:11px;min-height:42px;font-weight:650}.background-presets button:hover{background:var(--color-primary-soft);color:var(--color-primary);border-color:#b8c4f7}.background-color-row{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:12px;margin-top:22px;display:grid}.background-field>span{color:var(--color-text-secondary);margin-bottom:6px;font-size:11px;font-weight:650;display:block}.background-color-control{grid-template-columns:48px 1fr;gap:8px;display:grid}.background-color-control input{border:1px solid var(--color-border);background:#fff;border-radius:10px;width:100%;min-height:44px}.background-color-control input[type=color]{padding:4px}.background-color-control input[type=text]{padding-inline:10px}.background-picker{border:1px solid var(--color-border);cursor:pointer;background:#fafbfe;border-radius:11px;align-items:center;gap:8px;min-height:44px;padding-inline:14px;font-weight:650;display:inline-flex}.background-picker.is-active{background:var(--color-primary-soft);color:var(--color-primary);border-color:#b8c4f7}.background-range{margin-top:22px;display:block}.background-range>div{color:var(--color-text-secondary);justify-content:space-between;gap:15px;font-size:13px;display:flex}.background-range strong{color:var(--color-text)}.background-range input{width:100%;accent-color:var(--color-primary);margin-top:12px}.background-mode-switch{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:22px;display:grid}.background-mode-switch button{border:1px solid var(--color-border);cursor:pointer;background:#fafbfe;border-radius:12px;justify-content:center;align-items:center;gap:8px;min-height:48px;font-weight:650;display:inline-flex}.background-mode-switch button.is-active{background:var(--color-primary-soft);color:var(--color-primary);border-color:#b8c4f7}.background-replacement{margin-top:22px}.background-output-grid{grid-template-columns:minmax(0,1fr) minmax(140px,.75fr);gap:12px;margin-top:24px;display:grid}.background-field select{border:1px solid var(--color-border);background:#fff;border-radius:11px;width:100%;min-height:46px;padding-inline:11px}.background-estimate{background:var(--color-primary-soft);border:1px solid #dce3f4;border-radius:12px;align-content:center;gap:3px;min-height:70px;padding:10px 12px;display:grid}.background-estimate span,.background-estimate small{color:var(--color-text-secondary);font-size:11px}.background-estimate strong{font-size:16px}.background-warning{color:#8a6621;background:#fff9eb;border:1px solid #f0d9a7;border-radius:12px;margin-top:14px;padding:12px;font-size:12px;line-height:1.5}.background-action{justify-content:center;align-items:center;gap:9px;width:100%;margin-top:24px;display:flex}.background-action:disabled{opacity:.65;cursor:wait}.background-error{color:#a83838;background:#fff2f2;border:1px solid #f5c8c8;border-radius:14px;padding:15px 17px}.background-result{background:#f0fbf6;border:1px solid #bee8d4;border-radius:18px;grid-template-columns:auto 1fr auto;align-items:center;gap:17px;padding:21px;display:grid}.background-result-mark{background:var(--color-success);color:#fff;border-radius:50%;place-items:center;width:47px;height:47px;display:grid}.background-result-copy{min-width:0}.background-result-copy>span,.background-result-copy>strong{display:block}.background-result-copy>span{color:#317657;text-transform:uppercase;font-size:12px;font-weight:700}.background-result-copy>strong{text-overflow:ellipsis;white-space:nowrap;margin-top:4px;overflow:hidden}.background-result-copy>div{color:var(--color-text-secondary);flex-wrap:wrap;gap:8px;margin-top:7px;font-size:12px;display:flex}.background-result>a{background:var(--color-success);color:#fff;border-radius:13px;align-items:center;gap:8px;min-height:47px;padding-inline:19px;font-weight:700;display:inline-flex}.background-next-actions{border:1px solid var(--color-border);background:var(--color-surface);box-shadow:var(--shadow-sm);border-radius:20px;padding:26px}.background-next-heading>span{color:var(--color-primary);letter-spacing:.05em;text-transform:uppercase;font-size:12px;font-weight:750;display:block}.background-next-heading h2{letter-spacing:-.03em;margin:7px 0 0;font-size:22px}.background-next-heading p{color:var(--color-text-secondary);margin:7px 0 0;font-size:14px}.background-next-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:21px;display:grid}.background-next-card{border:1px solid var(--color-border);background:#fafbfe;border-radius:14px;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:16px;display:grid}.background-next-icon{background:var(--color-primary-soft);width:42px;height:42px;color:var(--color-primary);border-radius:12px;place-items:center;display:grid}.background-next-card strong,.background-next-card span{display:block}.background-next-card span{color:var(--color-text-secondary);margin-top:3px;font-size:12px}.background-tip,.background-privacy{border:1px solid var(--color-border);background:var(--color-surface);border-radius:15px;padding:17px}.background-tip{background:#f6f8ff;border-color:#dbe3fa}.background-tip strong,.background-tip span,.background-privacy strong,.background-privacy span{display:block}.background-tip span,.background-privacy span{color:var(--color-text-secondary);margin-top:4px;font-size:13px;line-height:1.55}.is-spinning{animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=1020px){.background-workspace{grid-template-columns:1fr}}@media (width<=720px){.background-next-grid{grid-template-columns:1fr}.background-result{grid-template-columns:auto 1fr}.background-result>a{grid-column:1/-1;justify-content:center}}@media (width<=560px){.background-preview,.background-settings{padding:18px}.background-stage{min-height:340px}.background-presets,.background-mode-switch,.background-output-grid,.background-color-row{grid-template-columns:1fr}.background-next-actions{padding:20px}}.tool-hero[data-astro-cid-rhtcccus]{padding-block:54px 38px}.breadcrumbs[data-astro-cid-rhtcccus]{color:var(--color-text-secondary);flex-wrap:wrap;gap:7px;font-size:12px;display:flex}.heading-grid[data-astro-cid-rhtcccus]{justify-content:space-between;align-items:flex-end;gap:40px;margin-top:28px;display:flex}.heading-copy[data-astro-cid-rhtcccus]{max-width:850px}.category-label[data-astro-cid-rhtcccus],.section-kicker[data-astro-cid-rhtcccus]{color:var(--color-primary);letter-spacing:.05em;text-transform:uppercase;margin-bottom:9px;font-size:12px;font-weight:750;display:block}h1[data-astro-cid-rhtcccus]{letter-spacing:-.052em;margin:0;font-size:clamp(39px,5vw,61px);line-height:1.04}.heading-copy[data-astro-cid-rhtcccus]>p[data-astro-cid-rhtcccus]{max-width:800px;color:var(--color-text-secondary);margin:18px 0 0;font-size:17px;line-height:1.7}.privacy-badge[data-astro-cid-rhtcccus]{color:#23734f;background:#f0faf5;border:1px solid #cfe9dd;border-radius:999px;align-items:center;gap:8px;width:fit-content;margin-top:20px;padding:8px 11px;font-size:12px;font-weight:650;display:flex}.format-list[data-astro-cid-rhtcccus]{flex-wrap:wrap;justify-content:flex-end;gap:7px;display:flex}.format-list[data-astro-cid-rhtcccus] span[data-astro-cid-rhtcccus]{background:var(--color-primary-soft);color:var(--color-primary);border-radius:999px;padding:7px 10px;font-size:12px;font-weight:700}.tool-workspace[data-astro-cid-rhtcccus]{padding-block:25px 80px}.content-section[data-astro-cid-rhtcccus]{border-top:1px solid var(--color-border);background:var(--color-surface);padding-block:78px}.content-layout[data-astro-cid-rhtcccus]{grid-template-columns:minmax(0,1.55fr) minmax(280px,.45fr);align-items:start;gap:72px;display:grid}.article[data-astro-cid-rhtcccus] section[data-astro-cid-rhtcccus]+section[data-astro-cid-rhtcccus]{margin-top:47px}.article[data-astro-cid-rhtcccus] h2[data-astro-cid-rhtcccus]{margin:0;font-size:clamp(25px,3vw,32px)}.article[data-astro-cid-rhtcccus] p[data-astro-cid-rhtcccus],.article[data-astro-cid-rhtcccus] li[data-astro-cid-rhtcccus]{color:var(--color-text-secondary);font-size:16px;line-height:1.8}.article[data-astro-cid-rhtcccus] ol[data-astro-cid-rhtcccus]{gap:9px;padding-left:22px;display:grid}.sidebar[data-astro-cid-rhtcccus]{position:sticky;top:100px}.sidebar-card[data-astro-cid-rhtcccus]{border:1px solid var(--color-border);background:#f8f9fc;border-radius:18px;padding:25px}.sidebar-icon[data-astro-cid-rhtcccus]{background:var(--color-primary-soft);width:49px;height:49px;color:var(--color-primary);border-radius:14px;place-items:center;margin-bottom:18px;display:grid}.sidebar-card[data-astro-cid-rhtcccus] h2[data-astro-cid-rhtcccus]{margin:0;font-size:19px}.sidebar-card[data-astro-cid-rhtcccus] ul[data-astro-cid-rhtcccus]{gap:10px;padding-left:19px;display:grid}.sidebar-card[data-astro-cid-rhtcccus] li[data-astro-cid-rhtcccus]{color:var(--color-text-secondary);font-size:14px;line-height:1.65}.related-section[data-astro-cid-rhtcccus]{background:#f6f8fc;padding-block:80px}.related-heading[data-astro-cid-rhtcccus]{margin-bottom:34px}.related-heading[data-astro-cid-rhtcccus] h2[data-astro-cid-rhtcccus]{margin:0;font-size:clamp(30px,4vw,43px)}.related-heading[data-astro-cid-rhtcccus] p[data-astro-cid-rhtcccus]{color:var(--color-text-secondary)}.related-grid[data-astro-cid-rhtcccus]{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.related-card[data-astro-cid-rhtcccus]{border:1px solid var(--color-border);background:var(--color-surface);border-radius:18px;grid-template-columns:auto 1fr auto;align-items:center;gap:15px;padding:21px;display:grid}.related-icon[data-astro-cid-rhtcccus]{background:var(--color-primary-soft);width:49px;height:49px;color:var(--color-primary);border-radius:14px;place-items:center;display:grid}.related-copy[data-astro-cid-rhtcccus] h3[data-astro-cid-rhtcccus]{margin:0;font-size:16px}.related-copy[data-astro-cid-rhtcccus] p[data-astro-cid-rhtcccus]{color:var(--color-text-secondary);margin:6px 0 0;font-size:13px}.related-arrow[data-astro-cid-rhtcccus]{color:var(--color-primary)}.faq-section[data-astro-cid-rhtcccus]{background:var(--color-surface);padding-block:82px}.faq-layout[data-astro-cid-rhtcccus]{grid-template-columns:minmax(250px,.42fr) minmax(0,.58fr);gap:72px;display:grid}.faq-intro[data-astro-cid-rhtcccus] h2[data-astro-cid-rhtcccus]{margin:0;font-size:clamp(30px,4vw,42px)}.faq-list[data-astro-cid-rhtcccus]{gap:12px;display:grid}.faq-item[data-astro-cid-rhtcccus]{border:1px solid var(--color-border);background:#fafbfe;border-radius:16px;overflow:hidden}.faq-item[data-astro-cid-rhtcccus] summary[data-astro-cid-rhtcccus]{cursor:pointer;padding:19px 20px;font-weight:650}.faq-item[data-astro-cid-rhtcccus] p[data-astro-cid-rhtcccus]{color:var(--color-text-secondary);margin:0;padding:0 20px 20px;line-height:1.7}@media (width<=940px){.content-layout[data-astro-cid-rhtcccus],.faq-layout[data-astro-cid-rhtcccus]{grid-template-columns:1fr}.sidebar[data-astro-cid-rhtcccus]{position:static}.related-grid[data-astro-cid-rhtcccus]{grid-template-columns:1fr}}@media (width<=760px){.heading-grid[data-astro-cid-rhtcccus]{display:block}.format-list[data-astro-cid-rhtcccus]{justify-content:flex-start;margin-top:23px}}
