#kurose-forming-m4{--kl-ink:#172b33;--kl-sub:#50626a;--kl-teal:#176d70;--kl-paper:#ffffff;--kl-soft:#f2f6f5;--kl-rule:#dce5e4;--kl-mat:#a77d3f;color:var(--kl-ink);background:var(--kl-paper);font-family:"Noto Sans JP","Yu Gothic","Hiragino Kaku Gothic ProN",sans-serif;font-size:15px;line-height:1.8;max-width:1200px;margin:0 auto;isolation:isolate;color-scheme:light}
    #kurose-forming-m4 *{box-sizing:border-box}
    #kurose-forming-m4 h1,#kurose-forming-m4 h2,#kurose-forming-m4 h3,#kurose-forming-m4 p,#kurose-forming-m4 figure{margin:0}
    #kurose-forming-m4 img{display:block;max-width:100%;height:auto}
    #kurose-forming-m4 .kl-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:15px 38px;background:#141b1e;color:#fff}
    #kurose-forming-m4 .kl-brand{font-family:Arial,sans-serif;font-size:22px;font-weight:700;letter-spacing:2px;line-height:1.2}
    #kurose-forming-m4 .kl-brand small{font-size:12px;font-weight:400;letter-spacing:1px;margin-left:16px;color:#d0d7d8}
    #kurose-forming-m4 .kl-version{font-size:13px;letter-spacing:1px;padding:1px 9px;border:1px solid #728185;border-radius:2px;white-space:nowrap}
    #kurose-forming-m4 .kl-wrap{padding:34px 38px}
    #kurose-forming-m4 .kl-hero{display:grid;grid-template-columns:1.12fr 1fr;align-items:center;gap:30px;padding-top:32px;padding-bottom:30px}
    #kurose-forming-m4 .kl-kicker{display:flex;align-items:center;gap:10px;font:500 11px/1.5 Arial,sans-serif;letter-spacing:2px;color:var(--kl-teal);margin-bottom:12px}
    #kurose-forming-m4 .kl-kicker:before{content:"";display:block;width:24px;height:2px;background:var(--kl-teal)}
    #kurose-forming-m4 .kl-title{display:flex;gap:13px;align-items:baseline;font-size:38px;line-height:1.35;font-weight:700;letter-spacing:.02em;margin-bottom:16px}
    #kurose-forming-m4 .kl-title span{font:400 49px/1.1 Arial,sans-serif;color:var(--kl-teal)}
    #kurose-forming-m4 .kl-lead{font-size:21px;line-height:1.7;font-weight:600;margin-bottom:13px}
    #kurose-forming-m4 .kl-intro{color:var(--kl-sub);font-size:14px;line-height:1.95}
    #kurose-forming-m4 .kl-hero-photos{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-items:center}
    #kurose-forming-m4 .kl-hero-photos img{height:252px;width:100%;object-fit:contain;background:#f5eee4}
    #kurose-forming-m4 .kl-photo-label{text-align:center;font-size:12px;color:var(--kl-sub);margin-top:4px}
    #kurose-forming-m4 .kl-caption{font-size:11px;line-height:1.7;color:var(--kl-sub);margin-top:8px}
    #kurose-forming-m4 .kl-anchor-nav{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:20px;font-size:12px}
    #kurose-forming-m4 .kl-anchor-nav a{color:var(--kl-teal);text-decoration:underline;text-underline-offset:4px}
    #kurose-forming-m4 .kl-section-head{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;margin-bottom:19px}
    #kurose-forming-m4 h2{font-size:21px;line-height:1.55;letter-spacing:.02em;font-weight:600}
    #kurose-forming-m4 .kl-en{font:400 11px/1.6 Arial,sans-serif;letter-spacing:1.7px;color:var(--kl-teal)}
    #kurose-forming-m4 .kl-process{background:var(--kl-soft);border-top:1px solid var(--kl-rule);border-bottom:1px solid var(--kl-rule);padding-top:26px;padding-bottom:28px}
    #kurose-forming-m4 .kl-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px;list-style:none;margin:0;padding:0}
    #kurose-forming-m4 .kl-step{position:relative;min-width:0}
    #kurose-forming-m4 .kl-step:not(:last-child):after{content:"";position:absolute;right:-22px;top:78px;width:10px;height:10px;border-top:1.5px solid var(--kl-teal);border-right:1.5px solid var(--kl-teal);transform:rotate(45deg)}
    #kurose-forming-m4 .kl-step-title{font-size:16px;font-weight:600;line-height:1.6}
    #kurose-forming-m4 .kl-step-title span{font:400 13px/1.6 Arial,sans-serif;color:var(--kl-teal);margin-right:9px}
    #kurose-forming-m4 .kl-process-drawing{display:block;width:100%;height:126px;margin:5px auto 1px;color:var(--kl-teal)}
    #kurose-forming-m4 .kl-step p{font-size:12px;line-height:1.8;color:var(--kl-sub)}
    #kurose-forming-m4 .kl-video-section{display:grid;grid-template-columns:1.45fr 1fr;gap:30px;align-items:center;padding-top:34px;padding-bottom:34px}
    #kurose-forming-m4 .kl-video-frame{position:relative;aspect-ratio:16/9;background:#182328;overflow:hidden;border-radius:3px}
    #kurose-forming-m4 video{display:block;width:100%;height:100%;object-fit:contain;background:#182328}
    #kurose-forming-m4 .kl-play{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:#fff;background:linear-gradient(0deg,rgba(7,20,24,.45),rgba(7,20,24,.16));border:0;border-radius:0;width:100%;padding:12px;font:500 14px/1.6 "Yu Gothic",sans-serif;text-shadow:0 1px 4px #182328}
    #kurose-forming-m4 .kl-play-mark{display:grid;place-items:center;background:rgba(23,109,112,.93);width:58px;height:58px;border-radius:50%;box-shadow:0 0 0 1px rgba(255,255,255,.65)}
    #kurose-forming-m4 .kl-play-mark:before{content:"";width:0;height:0;border-left:14px solid #fff;border-top:9px solid transparent;border-bottom:9px solid transparent;margin-left:4px}
    #kurose-forming-m4 .kl-play[hidden]{display:none}
    #kurose-forming-m4 .kl-video-copy .kl-en{display:block;margin-bottom:9px}
    #kurose-forming-m4 .kl-video-copy h2{margin-bottom:11px;font-size:23px;line-height:1.6}
    #kurose-forming-m4 .kl-video-copy p{font-size:13px;color:var(--kl-sub);line-height:1.95}
    #kurose-forming-m4 .kl-video-phases{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:7px;font-size:12px}
    #kurose-forming-m4 .kl-video-phases li{display:flex;align-items:baseline;gap:9px}
    #kurose-forming-m4 .kl-phase-number{font:400 12px/1.5 Arial,sans-serif;color:var(--kl-teal)}
    #kurose-forming-m4 .kl-playback-status{font-size:12px;color:var(--kl-sub);margin-top:5px;min-height:0}
    #kurose-forming-m4 .kl-properties{padding-top:28px;padding-bottom:30px;border-top:1px solid var(--kl-rule)}
    #kurose-forming-m4 .kl-evidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:35px}
    #kurose-forming-m4 .kl-evidence{min-width:0}
    #kurose-forming-m4 .kl-evidence+.kl-evidence{border-left:1px solid var(--kl-rule);padding-left:30px}
    #kurose-forming-m4 .kl-evidence h3{font-size:17px;line-height:1.55;font-weight:600;margin-bottom:8px}
    #kurose-forming-m4 .kl-pressure{display:flex;align-items:baseline;gap:9px;margin-bottom:8px}
    #kurose-forming-m4 .kl-pressure strong{font:400 48px/1.1 Arial,sans-serif;color:var(--kl-teal);letter-spacing:-1px}
    #kurose-forming-m4 .kl-pressure span{font:500 16px/1.2 Arial,sans-serif;color:var(--kl-teal)}
    #kurose-forming-m4 .kl-evidence p{font-size:13px;line-height:1.9;color:var(--kl-sub)}
    #kurose-forming-m4 .kl-chart-image{width:100%;height:auto;margin-top:12px}
    #kurose-forming-m4 .kl-legend{display:flex;justify-content:center;flex-wrap:wrap;gap:7px 15px;font-size:11px;line-height:1.6;margin-top:6px;color:var(--kl-sub)}
    #kurose-forming-m4 .kl-legend span{display:inline-flex;align-items:center;gap:4px}
    #kurose-forming-m4 .kl-legend .kl-blue{color:#3434bd}
    #kurose-forming-m4 .kl-legend .kl-red{color:#bc414a}
    #kurose-forming-m4 .kl-legend .kl-black{color:#252525}
    #kurose-forming-m4 .kl-rib-image{width:100%;height:186px;object-fit:cover;object-position:50% 54%;margin-top:16px;border-radius:2px}
    #kurose-forming-m4 .kl-sem{margin-top:15px;border-top:1px solid var(--kl-rule);padding-top:10px}
    #kurose-forming-m4 .kl-sem summary{font-size:13px;color:var(--kl-teal);padding:6px 0;min-height:34px}
    #kurose-forming-m4 .kl-sem img{width:100%;max-width:450px;margin:8px auto 0}
    #kurose-forming-m4 .kl-footer{border-top:1px solid var(--kl-rule);display:flex;align-items:baseline;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:16px 38px;color:var(--kl-sub);font-size:11px}
    #kurose-forming-m4 .kl-footer span{font:500 11px/1.6 Arial,sans-serif;letter-spacing:1px}
    @media(max-width:760px){#kurose-forming-m4 .kl-wrap{padding-left:24px;padding-right:24px}#kurose-forming-m4 .kl-header{padding:15px 24px}#kurose-forming-m4 .kl-hero{gap:18px;grid-template-columns:1.08fr 1fr}#kurose-forming-m4 .kl-title{font-size:29px}#kurose-forming-m4 .kl-title span{font-size:39px}#kurose-forming-m4 .kl-lead{font-size:18px}#kurose-forming-m4 .kl-hero-photos img{height:218px}#kurose-forming-m4 .kl-video-section{gap:23px;grid-template-columns:1.25fr 1fr}#kurose-forming-m4 .kl-video-copy h2{font-size:20px}#kurose-forming-m4 .kl-evidence-grid{gap:24px}#kurose-forming-m4 .kl-evidence+.kl-evidence{padding-left:23px}}
    @media(max-width:580px){#kurose-forming-m4 .kl-header{padding:14px 18px}#kurose-forming-m4 .kl-brand{font-size:19px}#kurose-forming-m4 .kl-brand small{display:none}#kurose-forming-m4 .kl-wrap{padding:25px 18px}#kurose-forming-m4 .kl-hero{grid-template-columns:1fr;gap:23px}#kurose-forming-m4 .kl-title{font-size:32px}#kurose-forming-m4 .kl-title span{font-size:43px}#kurose-forming-m4 .kl-lead{font-size:20px}#kurose-forming-m4 .kl-hero-photos{gap:9px}#kurose-forming-m4 .kl-hero-photos img{height:235px}#kurose-forming-m4 .kl-steps{grid-template-columns:1fr;gap:22px}#kurose-forming-m4 .kl-step{display:grid;grid-template-columns:105px 1fr;gap:4px 14px;align-items:center}#kurose-forming-m4 .kl-step-title{grid-column:2;grid-row:1;align-self:end}#kurose-forming-m4 .kl-process-drawing{grid-row:1/3;grid-column:1;height:105px;margin:0}#kurose-forming-m4 .kl-step p{grid-column:2;grid-row:2;align-self:start}#kurose-forming-m4 .kl-step:not(:last-child):after{right:auto;left:47px;top:auto;bottom:-10px;transform:rotate(135deg);width:8px;height:8px}#kurose-forming-m4 .kl-video-section{grid-template-columns:1fr;gap:19px}#kurose-forming-m4 .kl-video-copy{grid-row:1}#kurose-forming-m4 .kl-video-copy h2 br{display:none}#kurose-forming-m4 .kl-video-phases{display:none}#kurose-forming-m4 .kl-evidence-grid{grid-template-columns:1fr;gap:26px}#kurose-forming-m4 .kl-evidence+.kl-evidence{border-left:0;border-top:1px solid var(--kl-rule);padding:25px 0 0}#kurose-forming-m4 .kl-rib-image{height:205px}#kurose-forming-m4 .kl-footer{padding:16px 18px}}
    @media(pointer:coarse){#kurose-forming-m4 .kl-sem summary{min-height:44px}#kurose-forming-m4 .kl-anchor-nav a{min-height:44px;display:inline-flex;align-items:center}}
    #kurose-forming-m4 .kl-trials{border-top:1px solid var(--kl-rule);padding-top:28px;padding-bottom:30px}
    #kurose-forming-m4 .kl-trials-intro{font-size:13px;line-height:1.9;color:var(--kl-sub);margin-bottom:21px}
    #kurose-forming-m4 .kl-trial-grid{display:grid;grid-template-columns:1fr 1fr;gap:35px}
    #kurose-forming-m4 .kl-trial{min-width:0}
    #kurose-forming-m4 .kl-trial+.kl-trial{border-left:1px solid var(--kl-rule);padding-left:30px}
    #kurose-forming-m4 .kl-trial-state{font-size:11px;line-height:1.6;color:var(--kl-teal);margin-bottom:4px}
    #kurose-forming-m4 .kl-trial h3{font-size:17px;line-height:1.6;font-weight:600;margin-bottom:13px}
    #kurose-forming-m4 .kl-trial p{font-size:13px;line-height:1.9;color:var(--kl-sub);margin-top:12px}
    #kurose-forming-m4 .kl-trial-crop{position:relative;overflow:hidden;width:min(100%,320px);margin:0 auto;background:#f5eee4}
    #kurose-forming-m4 .kl-trial-crop img{position:absolute;max-width:none;height:auto;margin:0}
    #kurose-forming-m4 .kl-papermaking-crop{aspect-ratio:424/330}
    #kurose-forming-m4 .kl-papermaking-crop img{width:317.6887%;left:-217.6887%;top:-46.0606%}
    #kurose-forming-m4 .kl-vacuum-crop{aspect-ratio:380/334}
    #kurose-forming-m4 .kl-vacuum-crop img{width:205.2632%;left:-105.2632%;top:-1.1976%}
    #kurose-forming-m4 .kl-trial .kl-caption{font-size:11px;line-height:1.7;color:var(--kl-sub)}
    #kurose-forming-m4 .kl-trial-details{margin-top:13px}
    #kurose-forming-m4 .kl-trial-comparison{position:relative;overflow:hidden;aspect-ratio:780/342;margin-top:7px}
    #kurose-forming-m4 .kl-trial-comparison img{display:block;width:100%;max-width:none;margin:0}
    #kurose-forming-m4 .kl-trial-compare-labels{display:grid;grid-template-columns:1fr 1fr;gap:12px;font-size:11px;line-height:1.7;text-align:center;color:var(--kl-sub);margin-top:5px}
    #kurose-forming-m4 .kl-trial-note{margin-top:21px;padding-top:12px;border-top:1px solid var(--kl-rule);font-size:11px;line-height:1.8;color:var(--kl-sub)}
    #kurose-forming-m4 .kl-inline-video-poster{height:100%;width:100%;object-fit:contain}
    @media(max-width:760px){#kurose-forming-m4 .kl-trial-grid{gap:24px}#kurose-forming-m4 .kl-trial+.kl-trial{padding-left:23px}}
    @media(max-width:580px){#kurose-forming-m4 .kl-trial-grid{grid-template-columns:1fr;gap:26px}#kurose-forming-m4 .kl-trial+.kl-trial{border-left:0;border-top:1px solid var(--kl-rule);padding:25px 0 0}}