.tool-main{max-width:860px;margin:0 auto;padding:32px 24px 96px}.tool-main .visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.tool-main .crumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:0 0 28px;font-size:13px;color:var(--text-3)}.tool-main .crumbs li+li:before{content:"/";margin-right:6px;color:var(--text-3)}.tool-main .crumbs a{color:var(--text-2);text-decoration:none}.tool-main .crumbs a:hover{color:var(--text-1)}.tool-header h1{font-size:clamp(32px,5vw,46px);font-weight:600;letter-spacing:-.03em;line-height:1.1;margin:0 0 10px;text-wrap:balance}.tool-sub{color:var(--text-2);font-size:17px;line-height:1.6;margin:0 0 8px;max-width:62ch}.tool-updated{color:var(--text-3);font-size:13px;margin:0 0 28px}.tool-panel{display:flex;flex-direction:column;gap:16px;margin-bottom:48px}.tool-input{flex:1;min-width:0;background:var(--surface-2);border:1px solid var(--border-strong);border-radius:var(--radius-btn);color:var(--text-1);font:inherit;font-size:15px;padding:12px 14px}.tool-input::placeholder{color:var(--text-3)}.dl-form{display:flex;gap:10px;flex-wrap:wrap}.dl-form .btn{flex-shrink:0}.tool-error{color:#ff7b72;font-size:14.5px;margin:0}.tool-success{color:#7ee2a8;font-size:14.5px;margin:0}.tool-note{color:var(--text-3);font-size:13.5px;margin:4px 0 0;line-height:1.5}.dl-results{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}.dl-card{margin:0;padding:10px;display:flex;flex-direction:column;gap:10px}.dl-imgbox{background:var(--surface-3);border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center}.dl-imgbox img{width:100%;height:100%;object-fit:cover;display:block}.dl-loading{color:var(--text-3);font-size:13px;padding:24px 0}.dl-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:13.5px;color:var(--text-2)}.dl-meta strong{color:var(--text-1);font-weight:600}.dl-btn{padding:8px 12px;min-height:36px;font-size:13.5px}.tool-bridge{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:18px 22px}.tool-bridge p{margin:0;color:var(--text-2);font-size:15px;line-height:1.6;max-width:52ch}.tool-bridge strong{color:var(--text-1)}.filedrop-btn{width:100%;display:flex;flex-direction:column;align-items:center;gap:6px;padding:44px 24px;background:var(--surface-1);border:1.5px dashed var(--border-strong);border-radius:var(--radius-card);color:var(--text-1);font:inherit;cursor:pointer;transition:border-color .15s ease,background .15s ease}.filedrop-btn:hover,.filedrop.is-over .filedrop-btn{border-color:var(--text-3);background:var(--surface-2)}.filedrop-label{font-size:17px;font-weight:600}.filedrop-hint{font-size:13.5px;color:var(--text-3)}.rz-work{display:flex;flex-direction:column;gap:20px}.rz-stage{padding:10px}.rz-canvas{width:100%;height:auto;display:block;border-radius:8px}.rz-controls,.cp-work{display:flex;flex-direction:column;gap:18px}.ctl-group{display:flex;flex-direction:column;gap:8px}.ctl-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-3)}.ctl-row{display:flex;gap:8px;flex-wrap:wrap}.chip{display:inline-flex;align-items:baseline;gap:6px;padding:8px 14px;border-radius:var(--radius-pill);border:1px solid var(--border-strong);background:transparent;color:var(--text-2);font:inherit;font-size:14px;cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease}.chip small{font-size:11.5px;color:var(--text-3)}.chip:hover{border-color:var(--text-3);color:var(--text-1)}.chip.is-active{background:var(--text-1);border-color:var(--text-1);color:#0a0a0b}.chip.is-active small{color:#0a0a0b99}.ctl-check{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-2)}.ctl-actions{display:flex;gap:10px;flex-wrap:wrap}.tool-main input[type=range]{width:min(360px,100%);accent-color:var(--text-1)}.cp-result{padding:16px;display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap}.cp-preview{max-width:min(320px,100%);border-radius:8px;display:block}.cp-stats{flex:1;min-width:220px}.cp-stats p{margin:0 0 8px;color:var(--text-2)}.cp-stats strong{color:var(--text-1)}.cp-saved{color:#7ee2a8;font-weight:600;margin-left:6px}.cp-stats .ctl-actions{margin-top:14px}.tool-howto h2,.tool-faq h2,.tool-related h2{font-size:clamp(24px,3.4vw,30px);font-weight:500;letter-spacing:-.03em;margin:56px 0 20px}.howto-steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.howto-steps li{padding:20px}.step-no{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--surface-3);border:1px solid var(--border-strong);color:var(--text-1);font-size:13px;font-weight:600;margin-bottom:10px}.howto-steps h3{font-size:16px;font-weight:600;margin:0 0 6px}.howto-steps p{color:var(--text-2);font-size:14.5px;line-height:1.6;margin:0}.tool-prose{margin-top:48px}.tool-prose h2{font-size:clamp(24px,3.4vw,30px);font-weight:500;letter-spacing:-.03em;margin:48px 0 14px}.tool-prose h3{font-size:18px;font-weight:600;margin:28px 0 8px}.tool-prose p,.tool-prose li{color:var(--text-2);font-size:16px;line-height:1.75}.tool-prose p{margin:12px 0;max-width:70ch}.tool-prose a{color:var(--text-1)}.tool-prose table{border-collapse:collapse;width:100%;font-size:14.5px;margin:16px 0}.tool-prose .table-scroll{overflow-x:auto}.tool-prose th,.tool-prose td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);color:var(--text-2);font-variant-numeric:tabular-nums}.tool-prose th{color:var(--text-1);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.05em}.tool-prose code{background:var(--surface-2);border:1px solid var(--border);border-radius:6px;padding:1px 7px;font-size:.9em;color:var(--text-1)}.tool-faq details{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:16px 20px;margin-bottom:10px}.tool-faq details:hover{border-color:var(--border-strong)}.tool-faq summary{list-style:none;cursor:pointer;color:var(--text-1);font-weight:500;font-size:16px;display:flex;justify-content:space-between;align-items:center;gap:16px;user-select:none}.tool-faq summary::-webkit-details-marker{display:none}.tool-faq .icon{color:var(--text-2);font-size:20px;line-height:1;transition:transform .2s ease;flex-shrink:0}.tool-faq details[open] summary .icon{transform:rotate(45deg)}.tool-faq .answer{color:var(--text-2);line-height:1.7;font-size:15px;margin:10px 0 0}.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.related-card{display:block;padding:18px 20px;text-decoration:none;transition:border-color .15s ease,transform .15s ease}.related-card:hover{border-color:var(--border-strong);transform:translateY(-2px)}.related-card h3{color:var(--text-1);font-size:15.5px;font-weight:600;margin:0 0 6px}.related-card p{color:var(--text-2);font-size:13.5px;line-height:1.55;margin:0}.tool-main .guide-section{margin-top:48px;padding-top:36px;border-top:1px solid var(--border)}.tool-main .guide-eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 4px;color:var(--accent-text);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;max-width:none;line-height:1.4}.tool-main .guide-eyebrow:before{content:"";width:20px;height:2px;border-radius:1px;background:var(--accent-text);flex-shrink:0}.tool-main .guide-section .guide-eyebrow+h2{margin-top:0}.tool-prose{counter-reset:guide-idea}.tool-main ul.idea-cards li{counter-increment:guide-idea;position:relative;padding-left:52px}.tool-main .idea-cards li:before{content:counter(guide-idea,decimal-leading-zero);position:absolute;left:18px;top:16px;color:var(--accent-text);font-size:13px;font-weight:700;line-height:1.6;font-variant-numeric:tabular-nums;letter-spacing:.04em}.tool-main .prose-callout{margin-top:48px;padding:22px 26px;background:var(--surface-1);border:1px solid var(--border);border-left:3px solid var(--accent-text);border-radius:var(--radius-card)}.tool-main .prose-callout h2{margin:0 0 8px;font-size:clamp(19px,2.6vw,23px);font-weight:600}.tool-main .prose-callout p{margin:0}