.change-sample{--change-peach:#fff4e9;width:calc(100% - 40px);max-width:1040px;margin:auto;padding:23px 0 5px}.change-sample button{font:inherit}.change-sample button:disabled{opacity:.5;cursor:default}.change-review-note{color:var(--muted-text);margin-bottom:24px;font-size:11px}.change-intro{grid-template-columns:1fr 1.08fr;align-items:center;gap:40px;padding:30px 0 35px;display:grid}.change-intro h1{letter-spacing:-.05em;margin:12px 0 19px;font-size:clamp(32px,3.7vw,44px);font-weight:850;line-height:1.4}.change-lead{white-space:pre-line;color:var(--muted-text);font-size:16px;line-height:1.95}.change-meta{color:var(--muted-text);margin:24px 0 15px;font-size:12px}.change-intro .btn{min-width:210px}.change-intro-art{background:var(--change-peach);border:1px solid #efdcca;border-radius:27px;padding:10px 10px 18px;overflow:hidden}.change-intro-art svg{width:100%;height:auto}.change-intro-art figcaption{text-align:center;color:#7b6559;margin-top:5px;font-size:11px}.change-resume-note{color:var(--brand-hover);margin-top:10px;font-size:11px}.change-question-head{margin:0 0 18px}.change-round-meta{justify-content:space-between;align-items:center;gap:14px;display:flex}.change-progress{gap:6px;display:flex}.change-progress span{background:#e7dfef;border-radius:10px;width:23px;height:7px}.change-progress span[data-state=done]{background:#78ab92}.change-progress span[data-state=current]{background:var(--brand)}.change-question-head h1{letter-spacing:-.04em;margin:8px 0 10px;font-size:28px;font-weight:800;line-height:1.4}.change-instruction{font-size:15px;font-weight:700}.change-help{color:var(--muted-text);margin-top:5px;font-size:12px;line-height:1.9}.change-pair{grid-template-columns:1fr 1fr;gap:17px;display:grid}.change-pair figure{background:var(--paper);border:1px solid var(--border);border-radius:20px;min-width:0;padding:10px 8px 7px}.change-pair figcaption{color:var(--muted-text);padding:0 7px 8px;font-size:12px;font-weight:750}.change-pair figcaption b{color:var(--brand);margin-right:6px}.change-canvas{aspect-ratio:640/420;isolation:isolate;cursor:crosshair;border-radius:13px;position:relative;overflow:hidden}.change-canvas>svg{user-select:none;pointer-events:none;width:100%;height:auto;display:block}.change-target{z-index:2;cursor:crosshair;border-radius:8px;line-height:1;position:absolute;background:0 0!important;border:0!important;padding:0!important}.change-target:focus-visible{outline:3px solid var(--brand);outline-offset:1px;background:#6d5bd025!important}.change-mark{pointer-events:none;z-index:3;border:3px solid #32765c;border-radius:30%;position:absolute;box-shadow:0 0 0 3px #ffffffa8}.change-mark:after{content:"✓";color:#fff;background:#32765c;border:2px solid #fff;border-radius:50%;place-items:center;width:23px;height:23px;font-size:13px;font-weight:850;display:grid;position:absolute;top:-10px;right:-9px}.change-mark.hint{box-shadow:none;background:#ffedb412;border:3px dashed #b48c38;border-radius:20%}.change-mark.hint:after{content:none}.change-mark.revealed{border-color:var(--brand)}.change-mark.revealed:after{background:var(--brand);content:"·"}.change-feedback{min-height:68px;color:var(--muted-text);background:#f3eff9;border-radius:16px;align-items:flex-start;gap:12px;margin-top:17px;padding:13px 17px;display:flex}.change-feedback strong{color:var(--text);font-size:15px;display:block}.change-feedback p{margin-top:3px;font-size:12px;line-height:1.9}.change-feedback:has(strong:empty){background:0 0;min-height:0;margin-top:0;padding:0}.change-feedback-icon{flex:none;font-size:22px;font-weight:850;line-height:1.4}.change-feedback[data-kind=success]{background:var(--mint-soft);color:var(--mint-text);border:1px solid #c5e3d4}.change-feedback[data-kind=success] strong{color:var(--mint-text)}.change-feedback[data-kind=hint]{background:#fff3d8}.change-tools{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin-top:17px;display:flex}.change-tools .btn{min-height:46px;font-size:12px}.change-help-tools{align-items:center;gap:16px;display:flex}.change-help-tools .text-link{font-size:11px}.change-descriptions{border-top:1px solid var(--border);color:var(--muted-text);margin-top:22px;padding-top:9px;font-size:12px}.change-descriptions summary{cursor:pointer;align-content:center;min-height:44px}.change-description-grid{grid-template-columns:1fr 1fr;gap:20px;margin-top:13px;display:grid}.change-description-grid strong{color:var(--text);margin-bottom:5px;display:block}.change-object-list{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.change-object-list button{border:1px solid var(--border);background:var(--paper);border-radius:10px;min-height:44px;padding:10px 13px;font-size:12px}.change-object-list button:disabled{opacity:.6}.change-result-head{text-align:center;max-width:680px;margin:15px auto 25px}.change-result-head h1{letter-spacing:-.04em;margin:10px 0;font-size:31px;font-weight:850;line-height:1.5}.change-result-head>p:last-child{color:var(--muted-text);font-size:13px}.change-stat-grid{grid-template-columns:repeat(3,1fr);gap:12px;max-width:740px;margin:0 auto 35px;display:grid}.change-stat-grid>div{text-align:center;background:var(--paper);border:1px solid var(--border);border-radius:18px;padding:19px 10px}.change-stat-grid strong{color:var(--brand);font-size:34px;font-weight:850;display:block}.change-stat-grid span{color:var(--muted-text);font-size:11px}.change-record-title{margin-bottom:14px;font-size:19px;font-weight:750}.change-record{border:1px solid var(--border);background:var(--paper);border-radius:18px;margin-bottom:12px;padding:17px 20px}.change-record-top{justify-content:space-between;align-items:center;gap:13px;display:flex}.change-record h3{font-size:15px;font-weight:750}.change-record-method{color:var(--mint-text);background:var(--mint-soft);white-space:nowrap;border-radius:20px;padding:4px 9px;font-size:10px}.change-record-method[data-method=reveal]{background:var(--violet-soft);color:var(--brand-hover)}.change-record>p{color:var(--muted-text);margin-top:7px;font-size:12px;line-height:1.9}.change-record details{color:var(--brand-hover);margin-top:9px;font-size:11px}.change-record summary{cursor:pointer;align-content:center;min-height:44px}.change-record .change-pair{margin-top:9px}.change-result-actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:25px;display:flex}.change-result-note{text-align:center;color:var(--muted-text);max-width:600px;margin:20px auto;font-size:11px}.change-status{text-align:center;min-height:24px;color:var(--brand-hover);margin-top:12px;font-size:12px}.change-about{border-top:1px solid var(--border);grid-template-columns:1.5fr 1fr;gap:44px;margin-top:56px;padding-top:36px;display:grid}.change-about h2{letter-spacing:-.03em;margin:8px 0 16px;font-size:23px;font-weight:800;line-height:1.5}.change-about h3{margin:31px 0 14px;font-size:17px;font-weight:750;line-height:1.6}.change-about p:not(.eyebrow){color:var(--muted-text);margin-top:13px;font-size:13px;line-height:2.05}.change-zoom-dialog,.change-confirm-dialog{background:var(--site-bg);color:var(--text);border:1px solid var(--border);border-radius:22px;width:calc(100% - 28px);max-width:1000px;max-height:calc(100dvh - 30px);margin:auto;padding:22px;overflow:auto}.change-zoom-dialog::backdrop,.change-confirm-dialog::backdrop{background:#28233785}.change-dialog-head{justify-content:space-between;align-items:center;gap:14px;display:flex}.change-dialog-head h2{font-size:20px;font-weight:800}.change-dialog-head .btn{min-height:44px;font-size:12px}.change-zoom-tabs{gap:8px;margin:12px 0;display:flex}.change-zoom-tabs .btn{min-height:44px;font-size:12px}.change-zoom-tabs [aria-pressed=true]{background:var(--violet-soft);border-color:var(--brand);color:var(--brand-hover)}.change-zoom-scroll{overscroll-behavior:contain;border:1px solid var(--border);background:#fff8ee;border-radius:15px;overflow:auto}.change-zoom-scroll .change-canvas{width:860px;max-width:none}.change-confirm-dialog{max-width:450px;padding:27px}.change-confirm-dialog h2{font-size:21px;font-weight:750;line-height:1.6}.change-confirm-dialog p{color:var(--muted-text);margin:10px 0 21px;font-size:12px}.change-confirm-dialog>div{flex-wrap:wrap;gap:10px;display:flex}.change-confirm-dialog .btn{font-size:12px}@media (width<=650px){.change-sample{width:calc(100% - 32px);padding-top:16px}.change-review-note{margin-bottom:19px;font-size:10px}.change-intro{grid-template-columns:1fr;gap:23px;padding:5px 0 16px}.change-intro-copy .eyebrow{font-size:11px}.change-intro h1{margin:11px 0 14px;font-size:31px}.change-lead{font-size:14px}.change-meta{margin-top:18px;font-size:11px}.change-intro .btn{width:100%}.change-intro-art{border-radius:22px;padding:5px 7px 14px}.change-intro-art figcaption{font-size:10px}.change-question-head h1{margin-top:10px;font-size:24px}.change-question-head{margin-bottom:15px}.change-round-meta>.eyebrow{font-size:11px}.change-progress{gap:4px}.change-progress span{width:18px;height:6px}.change-instruction{font-size:13px}.change-help{font-size:11px}.change-pair{grid-template-columns:1fr;gap:10px}.change-pair figure{border-radius:16px;padding:8px 6px 5px}.change-pair figcaption{padding-bottom:5px;font-size:11px}.change-canvas{border-radius:10px}.change-feedback{border-radius:14px;gap:9px;margin-top:13px;padding:12px 13px}.change-feedback strong{font-size:14px}.change-feedback p{font-size:11px}.change-feedback-icon{font-size:20px}.change-tools{gap:8px;margin-top:12px}.change-tools>[data-action=zoom]{width:100%}.change-help-tools{flex:1;justify-content:space-between;gap:10px}.change-tools>[data-action=next]{order:-1;width:100%;min-height:49px}.change-description-grid{grid-template-columns:1fr;gap:15px}.change-descriptions{margin-top:16px;font-size:11px}.change-object-list button{font-size:11px}.change-result-head h1{font-size:26px}.change-result-head>p:last-child{font-size:12px}.change-stat-grid{gap:7px;margin-bottom:26px}.change-stat-grid>div{border-radius:14px;padding:14px 5px}.change-stat-grid strong{font-size:30px}.change-stat-grid span{font-size:10px;line-height:1.7;display:block}.change-record{padding:15px}.change-record h3{font-size:14px}.change-record-top{align-items:start}.change-record-method{padding:4px 7px;font-size:9px}.change-record>p{font-size:11px}.change-result-actions{flex-direction:column}.change-result-actions .btn{width:100%;font-size:12px}.change-result-note{text-align:left;font-size:10px}.change-about{grid-template-columns:1fr;gap:16px;margin-top:37px;padding-top:26px}.change-about h2{margin-bottom:14px;font-size:21px}.change-about h3{margin-top:4px;font-size:17px}.change-about p:not(.eyebrow){font-size:12px;line-height:2}.change-zoom-dialog{border-radius:17px;padding:14px}.change-dialog-head h2{font-size:17px}.change-zoom-scroll .change-canvas{width:740px}.change-mark{border-width:2px}.change-mark:after{width:18px;height:18px;font-size:10px;top:-6px;right:-6px}}@media (prefers-reduced-motion:no-preference){.change-feedback[data-kind=success]{animation:.35s ease-out change-found}@keyframes change-found{0%{opacity:.7;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}}.change-found-toast{white-space:nowrap;color:#fff;pointer-events:none;z-index:4;background:#32765ceb;border-radius:18px;padding:6px 14px;font-size:12px;font-weight:750;line-height:1.6;position:absolute;bottom:9px;left:50%;transform:translate(-50%);box-shadow:0 3px 13px #1e39291a}.change-zoom-message{color:var(--mint-text);margin-top:12px;font-size:13px;line-height:1.9}.change-zoom-dialog>[data-action=next]{margin-top:12px}.change-goal-note{color:var(--muted-text);max-width:380px;margin-top:16px;font-size:12px;line-height:1.9}.change-question-metrics{color:var(--brand-hover);background:var(--violet-soft);border-radius:8px;margin-top:10px;padding:5px 10px;font-size:11px;display:inline-flex}.change-clean-score{text-align:center;background:linear-gradient(130deg,#eee7ff,#f5f0ff);border:1px solid #e0d6f2;border-radius:23px;max-width:740px;margin:0 auto;padding:19px}.change-clean-score p{color:var(--brand-hover);font-size:13px;font-weight:700}.change-clean-score strong{letter-spacing:-.06em;color:var(--brand);font-size:54px;font-weight:850;line-height:1.5}.change-clean-score small{color:#a294b5;letter-spacing:0;font-size:24px}.change-score-line{color:var(--muted-text);flex-wrap:wrap;justify-content:center;gap:12px 28px;margin:15px auto 20px;font-size:12px;display:flex}.change-score-line p{align-items:baseline;gap:12px;display:flex}.change-score-line strong{color:var(--text);font-size:19px}.change-stamps{grid-template-columns:repeat(5,1fr);gap:8px;max-width:740px;margin:0 auto 23px;padding:0;list-style:none;display:grid}.change-stamps li{border:1px solid var(--border);background:#fff;border-radius:13px;flex-wrap:wrap;justify-content:center;align-items:center;gap:7px;min-height:67px;padding:10px;display:flex}.change-stamps span{color:var(--muted-text);font-size:10px}.change-stamps b{color:var(--muted-text);font-size:20px}.change-stamps small{text-align:center;color:var(--muted-text);flex-basis:100%;font-size:10px;line-height:1.4}.change-stamps [data-outcome=first]{background:var(--mint-soft);border-color:#c5dfd0}.change-stamps [data-outcome=first] b{color:var(--mint-text)}.change-stamps [data-outcome=retry]{background:#e8effa;border-color:#d4dfef}.change-stamps [data-outcome=retry] b{color:#4c6c9e}.change-stamps [data-outcome=hint]{background:#fff2d8;border-color:#ead8b7}.change-stamps [data-outcome=hint] b{color:#8f7138}.change-record .change-record-metrics{color:var(--brand-hover);margin-top:8px;font-size:11px}.change-invite{text-align:center;color:var(--brand-hover);max-width:600px;margin:25px auto 0;font-size:14px;font-weight:700;line-height:1.9}.change-copy-fallback{resize:vertical;border:1px solid var(--border);width:100%;max-width:740px;min-height:170px;color:var(--text);font:inherit;background:#fff;border-radius:14px;margin:18px auto 0;padding:16px;font-size:13px;line-height:1.9;display:block}@media (width<=650px){.change-goal-note{margin-top:13px;font-size:11px}.change-clean-score{border-radius:18px;padding:16px}.change-clean-score p{font-size:12px}.change-clean-score strong{font-size:45px}.change-score-line{gap:12px 18px;font-size:11px}.change-score-line strong{font-size:17px}.change-stamps{gap:5px;margin-bottom:18px}.change-stamps li{border-radius:10px;gap:5px;min-height:63px;padding:8px 4px}.change-stamps small{font-size:9px}.change-invite{text-align:left;font-size:12px}.change-question-metrics{font-size:10px}}