.tutorial-movie{display:block;width:100%;max-height:650px;background:#171e29;border:1px solid var(--line);border-radius:6px;margin:28px 0 10px}.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:16px 0 32px}.compare figure{margin:0}.compare img,.compare video{display:block;width:100%;height:auto;border-radius:5px;border:1px solid var(--line)}.compare figcaption{font-size:13px;font-weight:700}.operation-list{font-size:15px}.operation-list dt{font-weight:700;margin-top:18px}.operation-list dd{margin:5px 0;color:var(--muted)}h3{font-size:19px;margin-top:28px}.media-note{font-size:13px;color:var(--muted)}.chapter-links{display:flex;flex-wrap:wrap;gap:8px}.chapter-links a{font-size:13px;border:1px solid var(--line);padding:6px 10px;border-radius:4px;text-decoration:none}@media(max-width:600px){.compare{gap:10px}.compare figcaption{font-size:12px}.tutorial-movie{border-radius:3px}.operation-list{font-size:14px}}
.tutorial-movie{aspect-ratio:16/9;object-fit:contain}.playback-help{font-size:13px;color:var(--muted)}.table-wrap:focus-visible{outline:3px solid var(--accent);outline-offset:3px}@media(max-width:600px){.compare{grid-template-columns:1fr;gap:24px}.compare figcaption{font-size:13px}}
.compare-three{grid-template-columns:repeat(3,minmax(0,1fr))}.primary-routes{margin:26px 0}.primary-routes .entry{border:2px solid var(--accent);background:var(--soft);padding:28px}.primary-routes h2{font-size:29px}.primary-routes .entry-link{display:block;font-size:16px;padding-top:8px}.primary-routes .entry p{font-size:15px}.compare a{display:block}.compare img{object-fit:contain}section:target{scroll-margin-top:18px}@media(max-width:760px){.primary-routes{grid-template-columns:1fr}.primary-routes .entry{padding:20px}.primary-routes h2{font-size:25px}.compare-three{grid-template-columns:1fr}.primary-routes .entry-link{font-size:15px}}
.movie-chapters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:18px 0 24px}.movie-chapters button{font:inherit;font-size:14px;line-height:1.6;text-align:left;padding:11px 13px;border:1px solid var(--line);border-radius:4px;color:var(--text);background:var(--soft);cursor:pointer;overflow-wrap:anywhere}.movie-chapters button:hover,.movie-chapters button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media(max-width:600px){.movie-chapters{grid-template-columns:1fr}}
@media(max-width:760px){.guide-index h1{font-size:28px;line-height:1.45}.primary-routes{grid-template-columns:1fr 1fr;gap:10px}.primary-routes .entry{padding:14px}.primary-routes h2{font-size:23px}.primary-routes .entry .eyebrow{font-size:12px;line-height:1.5;min-height:3em}.primary-routes .entry p{font-size:13px;line-height:1.7}.primary-routes .entry-link{font-size:13px}}
.guide-switch{position:sticky;top:76px;z-index:3;display:flex;justify-content:center;gap:8px;padding:9px 16px;background:var(--bg);border-bottom:1px solid var(--line)}.guide-switch a{min-width:110px;text-align:center;padding:8px 16px;border:1px solid var(--line);color:var(--text);font-size:15px;font-weight:700;text-decoration:none;border-radius:4px}.guide-switch a[aria-current=page]{background:var(--accent);color:var(--bg);border-color:var(--accent)}html{scroll-padding-top:155px}.sidebar{top:158px;max-height:calc(100vh - 175px)}section:target{scroll-margin-top:8px}.visual-step{margin:30px 0 44px}.visual-step h3{display:flex;align-items:center;gap:12px;margin-bottom:20px;font-size:21px}.visual-step h3>span{background:var(--accent);color:var(--bg);min-width:34px;height:34px;text-align:center;line-height:34px;font-size:18px;border-radius:4px}.instruction-figure{margin:28px 0;max-width:100%}.marked-screen{position:relative;max-width:900px;margin:0 auto}.marked-screen img{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:4px}.instruction-figure figcaption{font-size:15px;color:var(--text);line-height:1.8;padding:12px 0}.focus-box{position:absolute;border:3px solid var(--accent);box-shadow:0 0 0 1px var(--bg);pointer-events:none}.focus-box b{position:absolute;left:-15px;top:-17px;background:var(--accent);color:var(--bg);border:2px solid var(--bg);border-radius:50%;width:29px;height:29px;line-height:25px;text-align:center;font-size:15px}.point-arrow{position:absolute;top:-33px;right:0;font-size:30px;line-height:30px;color:var(--accent);font-weight:900;text-shadow:1px 1px var(--bg),-1px -1px var(--bg)}.next-action{font-size:15px;border-left:3px solid var(--accent);padding-left:16px}.extra-detail{margin:20px 0;background:var(--surface);padding:16px 18px;border:1px solid var(--line);border-radius:4px}.extra-detail summary{color:var(--accent)}.extra-detail p{font-size:14px}.repair-pictures{display:grid;grid-template-columns:1fr 1fr;gap:16px}.repair-pictures figure{margin:0}.repair-pictures img{width:100%;height:auto;border-radius:4px}.repair-pictures figcaption{font-size:15px;color:var(--text)}.button-guide{padding:0;list-style:none;counter-reset:buttons;display:grid;gap:10px;margin:16px 0 42px}.button-guide li{counter-increment:buttons;display:grid;grid-template-columns:30px minmax(0,180px) minmax(0,1fr);align-items:start;gap:10px;border-bottom:1px solid var(--line);padding:10px 0;font-size:15px}.button-guide li:before{content:counter(buttons);display:block;line-height:28px;text-align:center;border-radius:50%;background:var(--accent);color:var(--bg);font-weight:700}.button-guide li span{color:var(--muted)}.next-guide{display:flex;justify-content:space-between;gap:12px;margin:32px 0}.next-guide a{display:block;padding:16px 22px;background:var(--soft);border:1px solid var(--accent);font-size:16px;font-weight:700;text-decoration:none;border-radius:4px}.movie-fold>summary{font-size:17px;color:var(--accent)}.movie-fold{margin:20px 0}.guide-videos .screen-figure img{max-width:900px;margin:auto}.guide-videos .screen-figure{margin:28px auto}.guide-videos .screen-figure img[src*="assets/steps/video-mode"]{max-width:500px}.guide-videos .screen-figure img[src*="assets/steps/video-range"]{max-width:700px}body:has(.guide-switch) .screen-figure img[src*="assets/steps/video-mode"]{max-width:500px;margin:auto}body:has(.guide-switch) .screen-figure img[src*="assets/steps/video-range"]{max-width:700px;margin:auto}@media(max-width:760px){.guide-switch{top:64px;gap:4px;padding:7px 10px}.guide-switch a{min-width:0;flex:1;padding:8px 3px;font-size:12px}.sidebar{top:auto;max-height:none}html{scroll-padding-top:140px}.visual-step h3{font-size:19px;line-height:1.6}.marked-screen{margin-top:32px}.focus-box{border-width:2px}.focus-box b{width:24px;height:24px;line-height:20px;font-size:13px;left:-10px;top:-14px}.point-arrow{font-size:25px;top:-28px}.instruction-figure figcaption{font-size:14px}.button-guide li{grid-template-columns:28px minmax(0,1fr);gap:8px}.button-guide li span{grid-column:2}.next-guide a{font-size:14px;padding:13px}.repair-pictures{gap:10px}.repair-pictures figcaption{font-size:13px}}
.compare-actions{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.compare-actions button:first-child{background:var(--accent);color:var(--bg);font-weight:700;border-color:var(--accent)}
.preview-demo{display:block;width:100%;height:auto;max-width:900px;margin:24px auto 8px;aspect-ratio:56/45;background:var(--surface);border:1px solid var(--line);border-radius:4px}.instruction-figure>a{display:block}.instruction-figure>a>img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:4px}.speed-choices{display:flex;flex-wrap:wrap;gap:8px}.speed-choices span{border:1px solid var(--line);padding:5px 10px;font-size:15px}
.contour-demo{display:block;width:100%;height:auto;aspect-ratio:65/44;border:1px solid var(--line);border-radius:4px;background:var(--surface);margin:24px auto 8px}

/* 左の設定欄を読むための実画面の拡大表示 */
.settings-crop{position:relative;overflow:hidden;width:100%;border:1px solid var(--line);border-radius:4px;background:var(--surface)}.settings-crop img{position:absolute;max-width:none;height:auto;display:block}.type-choices{display:grid;grid-template-columns:1fr 1fr;gap:16px}.type-choices p{border-left:3px solid var(--accent);padding:10px 16px;background:var(--surface);margin:8px 0}.instruction-figure:has(.settings-crop){max-width:900px}section#intro h1{font-size:clamp(28px,3.6vw,46px)}@media(max-width:600px){.type-choices{grid-template-columns:1fr;gap:4px}.guide-switch a{font-size:12px;padding:8px 6px}}

/* 個別の操作説明 */
.control-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.control-card{border-top:2px solid var(--line);padding-top:12px;min-width:0}.control-card h3{margin-top:0}.control-shot{margin:14px 0;max-width:360px}.control-card p{font-size:16px;line-height:1.9}.control-card .next-action{border-left:3px solid var(--accent);padding-left:12px}@media(max-width:800px){.control-grid{grid-template-columns:1fr}}
.decision-flow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0 8px}.decision-flow>div,.learning-flow>div{display:grid;gap:7px;align-content:start;padding:16px;background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--accent);border-radius:4px}.decision-flow strong,.learning-flow strong{font-size:16px}.decision-flow span,.learning-flow span{font-size:14px;color:var(--muted)}.decision-flow b{font-size:14px;color:var(--text)}.decision-flow>div:last-child{border-top-color:var(--warning);background:var(--warn-bg)}.learning-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:22px 0 8px}@media(max-width:760px){.decision-flow,.learning-flow{grid-template-columns:1fr}}
.followup-step{margin:22px 0;padding:16px 18px;border-left:4px solid var(--accent);background:var(--surface)}.followup-step h3{margin:0 0 8px;font-size:18px}.followup-step p{margin:0;line-height:1.8}@media(max-width:600px){.followup-step{padding:12px 14px}.followup-step h3{font-size:17px}}