:root{--navy:#052f4b;--navy2:#071f32;--teal:#087b88;--cyan:#17a6b1;--orange:#f37032;--ice:#edf7f9;--gray:#64727c;--line:#dce5e8;--white:#fff;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--navy);font-family:"Noto Sans JP",sans-serif;line-height:1.8;background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.progress{position:fixed;z-index:100;left:0;top:0;width:var(--progress,0);height:3px;background:var(--cyan)}.header{position:fixed;z-index:50;left:0;right:0;top:0;height:82px;padding:0 max(28px,calc((100% - var(--max))/2));display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.97);box-shadow:0 1px 0 rgba(5,47,75,.08);transition:.3s}.header.compact{height:68px;box-shadow:0 8px 30px rgba(5,47,75,.1)}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:43px;height:43px;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,var(--cyan),var(--navy));clip-path:polygon(50% 0,100% 24%,82% 100%,18% 100%,0 24%);font:700 25px/1 "Roboto Condensed"}.brand b{display:block;font-size:16px;letter-spacing:.05em}.brand small{display:block;color:var(--teal);font:600 8px "Roboto Condensed";letter-spacing:.17em}.header nav{height:100%;display:flex;align-items:center;gap:34px;font-size:12px;font-weight:700}.header nav>a:not(.nav-cta){position:relative}.header nav>a:not(.nav-cta):after{content:"";position:absolute;left:0;bottom:-8px;width:0;height:2px;background:var(--cyan);transition:.25s}.header nav>a:hover:after{width:100%}.nav-cta{height:100%;padding:0 28px;display:flex;align-items:center;gap:30px;color:#fff;background:var(--orange);margin-right:calc(max(28px, (100vw - var(--max))/2)*-1);transition:.25s}.nav-cta:hover{background:#d85720}.menu{display:none}.hero{height:min(820px,100vh);min-height:680px;margin-top:82px;position:relative;overflow:hidden;background:var(--ice)}.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(240,249,250,.98) 0%,rgba(240,249,250,.92) 34%,rgba(240,249,250,.16) 60%,transparent)}.hero-shape{position:absolute;z-index:1;inset:0 48% 0 0;background:linear-gradient(135deg,rgba(255,255,255,.65),rgba(8,123,136,.03));clip-path:polygon(0 0,88% 0,100% 50%,78% 100%,0 100%)}.hero-copy{position:relative;z-index:2;width:min(calc(100% - 56px),var(--max));margin:auto;padding-top:clamp(100px,15vh,160px)}.kicker,.section-title>small,.page-hero small,.detail-copy>small,.message small,.area small,.maintenance small{color:var(--teal);font:700 10px "Roboto Condensed";letter-spacing:.22em}.hero h1{margin:20px 0 24px;font-size:clamp(49px,6vw,84px);line-height:1.25;letter-spacing:-.055em;font-weight:900}.hero h1 em{font-style:normal;color:var(--teal)}.hero-copy>p:not(.kicker){font-size:15px;font-weight:600}.hero-actions{display:flex;gap:13px;margin-top:40px}.btn{min-width:205px;padding:16px 21px;display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:700;border:1px solid var(--navy)}.primary{color:#fff;background:var(--navy)}.primary:hover{background:var(--teal);border-color:var(--teal)}.ghost:hover{color:#fff;background:var(--navy)}.hero-side{position:absolute;z-index:3;right:3vw;top:18%;padding:24px 14px;border-left:1px solid rgba(255,255,255,.7);color:#fff;font-size:24px;font-weight:800;line-height:1.65;writing-mode:vertical-rl;text-shadow:0 2px 10px rgba(0,0,0,.3)}.emergency{max-width:var(--max);min-height:124px;margin:-38px auto 0;position:relative;z-index:5;display:grid;grid-template-columns:1fr 1.4fr .65fr;align-items:center;box-shadow:0 15px 45px rgba(5,47,75,.14);background:#fff}.emergency>div:first-child{height:100%;padding:20px 30px;display:flex;align-items:center;justify-content:space-between;color:#fff;background:var(--teal);clip-path:polygon(0 0,92% 0,100% 100%,0 100%)}.emergency strong{font-size:17px;line-height:1.6}.round{width:72px;height:72px;display:grid;place-items:center;border:1px solid #fff;border-radius:50%;font-size:11px;line-height:1.4;text-align:center}.phone{padding:15px 35px}.phone small{display:block;color:var(--gray);font-size:10px}.phone a{display:block;color:var(--orange);font:700 38px/1.2 "Roboto Condensed"}.phone p{margin:3px 0 0;color:var(--gray);font-size:9px}.emergency>a{margin-right:25px;padding:15px;text-align:center;color:#fff;background:var(--orange);font-size:12px;font-weight:700}.section{width:min(calc(100% - 56px),var(--max));margin:auto;padding:130px 0}.intro{display:grid;grid-template-columns:.65fr 1.35fr;gap:70px}.section-title h2{margin:14px 0 22px;font-size:clamp(34px,4vw,56px);line-height:1.35;letter-spacing:-.04em}.section-title p{color:var(--gray);font-size:13px}.section-title>a,.text-link{display:inline-block;margin-top:24px;padding-bottom:5px;border-bottom:1px solid var(--teal);color:var(--teal);font-size:12px;font-weight:700}.service-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.service-card{position:relative;padding:35px 25px;border:1px solid var(--line);background:#fff;transition:.3s}.service-card:hover{color:#fff;background:var(--navy);transform:translateY(-8px);box-shadow:0 18px 40px rgba(5,47,75,.18)}.service-card>span{position:absolute;right:16px;top:12px;color:#a9b8bd;font:700 12px "Roboto Condensed"}.icon{width:62px;height:62px;display:grid;place-items:center;margin-bottom:45px;border-radius:50%;color:#fff;background:var(--teal);font-size:30px}.service-card h3{font-size:19px}.service-card p{min-height:76px;color:var(--gray);font-size:11px}.service-card:hover p{color:#c9dce1}.service-card b{font-size:10px}.reasons{padding:120px max(28px,calc((100% - var(--max))/2));color:#fff;background:var(--navy2);position:relative;overflow:hidden}.reasons:before{content:"";position:absolute;right:-100px;top:-140px;width:440px;height:440px;border:80px solid rgba(23,166,177,.08);border-radius:50%}.section-title.light p{color:#a9bec8}.section-title.light small{color:#62cbd1}.reason-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);margin-top:55px;border-top:1px solid rgba(255,255,255,.2);border-left:1px solid rgba(255,255,255,.2)}.reason-grid article{min-height:260px;padding:28px;border-right:1px solid rgba(255,255,255,.2);border-bottom:1px solid rgba(255,255,255,.2)}.reason-grid article>b{color:#5ec4ca;font:700 11px "Roboto Condensed"}.reason-grid article>span{display:block;margin:35px 0 20px;color:#5ec4ca;font-size:35px}.reason-grid h3{font-size:16px}.reason-grid p{color:#a9bec8;font-size:11px}.numbers{display:grid;grid-template-columns:repeat(4,1fr);padding:55px max(28px,calc((100% - var(--max))/2));background:var(--ice)}.numbers>div{padding:0 28px;border-right:1px solid #bfd7dc}.numbers>div:last-child{border:0}.numbers small{display:block}.numbers strong{font:700 clamp(38px,4vw,61px) "Roboto Condensed";color:var(--teal)}.numbers b{font-size:11px}.works{display:grid;grid-template-columns:.55fr 1.45fr;gap:60px}.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.work-img{height:240px;background-size:cover;background-position:center}.work1{background:linear-gradient(145deg,rgba(5,47,75,.1),rgba(8,123,136,.2)),url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=900&q=85") center/cover}.work2{background:linear-gradient(145deg,rgba(5,47,75,.05),rgba(8,123,136,.15)),url("https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=900&q=85") center/cover}.work3{background:linear-gradient(145deg,rgba(5,47,75,.05),rgba(8,123,136,.12)),url("https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=900&q=85") center/cover}.work-grid figure{margin:0}.work-grid figcaption{padding:18px 3px}.work-grid small{color:var(--teal);font:700 9px "Roboto Condensed";letter-spacing:.12em}.work-grid h3{margin:5px 0;font-size:13px}.work-grid p{margin:0;color:var(--gray);font-size:10px}.area{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;min-height:420px;padding:70px max(28px,calc((100% - var(--max))/2));background:linear-gradient(100deg,#e6f4f6,#f8fbfb)}.area-map{height:270px;position:relative;background:linear-gradient(145deg,transparent 15%,rgba(8,123,136,.13) 15% 28%,transparent 28% 36%,rgba(8,123,136,.22) 36% 67%,transparent 67%),radial-gradient(circle,#bddfe1 2px,transparent 2px);background-size:auto,18px 18px;clip-path:polygon(9% 6%,84% 0,94% 25%,75% 47%,92% 78%,57% 100%,4% 77%,17% 46%)}.area-map span{position:absolute;padding:5px 12px;color:#fff;background:var(--teal);font-size:9px}.area-map span:nth-child(1){left:50%;top:16%}.area-map span:nth-child(2){left:45%;top:58%}.area-map span:nth-child(3){left:19%;top:47%}.area h2{font-size:38px;line-height:1.45}.area p{color:var(--gray);font-size:12px}.cta{padding:85px max(28px,calc((100% - var(--max))/2));display:flex;align-items:center;justify-content:space-between;color:#fff;background:linear-gradient(110deg,rgba(5,47,75,.97),rgba(8,123,136,.86)),url("https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=1800&q=88") center/cover}.cta small{font:700 10px "Roboto Condensed";letter-spacing:.2em;color:#8be0e3}.cta h2{margin:12px 0;font-size:35px;line-height:1.5}.cta p{color:#c6dde2;font-size:11px}.cta>a{min-width:240px;padding:18px 22px;display:flex;justify-content:space-between;color:var(--navy);background:#fff;font-size:12px;font-weight:700}footer{padding:70px max(28px,calc((100% - var(--max))/2)) 25px;display:grid;grid-template-columns:1fr auto;gap:35px;color:#c7d5da;background:#041d2e}.footer-brand{display:flex;gap:14px;align-items:center;color:#fff}.footer-brand b{display:block}.footer-brand small{font-size:9px}.footer-links{display:flex;gap:28px;font-size:11px;font-weight:600}.footer-meta p{margin:2px 0;font-size:9px}.copyright{grid-column:1/-1;padding-top:25px;border-top:1px solid rgba(255,255,255,.13);font-size:8px}.page-hero{height:430px;margin-top:82px;padding:0 max(28px,calc((100% - var(--max))/2));display:flex;align-items:center;justify-content:space-between;color:#fff;background:linear-gradient(120deg,var(--navy2),var(--teal));position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;right:-7%;width:470px;height:470px;border:90px solid rgba(255,255,255,.05);border-radius:50%}.page-hero small{color:#6fd6db}.page-hero h1{margin:15px 0;font-size:60px}.page-hero p{font-size:13px;color:#c7e1e4}.page-hero>b{font:700 180px/1 "Roboto Condensed";color:rgba(255,255,255,.06)}.local-nav{position:sticky;z-index:10;top:68px;display:flex;justify-content:center;background:#fff;box-shadow:0 6px 18px rgba(5,47,75,.07)}.local-nav a{padding:20px 45px;border-right:1px solid var(--line);font-size:11px;font-weight:700}.service-detail{display:grid;grid-template-columns:.2fr .8fr 1fr;gap:45px;align-items:center}.service-detail.reverse{grid-template-columns:.2fr 1fr .8fr}.service-detail.reverse .detail-copy{order:3}.service-detail.reverse .detail-visual{order:2}.detail-num{font:700 85px "Roboto Condensed";color:#dcebed}.detail-copy h2{font-size:43px;margin:10px 0}.detail-copy .lead{color:var(--teal);font-size:18px;font-weight:700}.detail-copy>p:not(.lead){color:var(--gray);font-size:12px}.detail-copy ul{display:grid;grid-template-columns:1fr 1fr;padding:0;list-style:none}.detail-copy li{padding:9px;border-bottom:1px solid var(--line);font-size:11px}.detail-copy li:before{content:"✓";margin-right:8px;color:var(--teal)}.detail-visual{height:390px;display:flex;align-items:flex-end;padding:30px;color:#fff;background-color:var(--navy);background-size:cover;background-position:center;box-shadow:18px 18px 0 var(--ice)}.detail-visual span{font-size:20px;font-weight:800}.detail-visual.air{background-image:linear-gradient(0deg,rgba(5,47,75,.75),transparent),url("https://images.unsplash.com/photo-1581092918056-0c4c3acd3789?auto=format&fit=crop&w=1800&q=88")}.detail-visual.water{background-image:linear-gradient(0deg,rgba(5,47,75,.8),transparent),url("https://images.unsplash.com/photo-1503387762-592deb58ef4e?auto=format&fit=crop&w=1000&q=85")}.detail-visual.electric{background-image:linear-gradient(0deg,rgba(5,47,75,.8),transparent),url("https://images.unsplash.com/photo-1621905252507-b35492cc74b4?auto=format&fit=crop&w=1000&q=85")}.maintenance{padding:120px max(28px,calc((100% - var(--max))/2));color:#fff;background:var(--navy)}.maintenance>div{text-align:center}.maintenance h2{font-size:37px}.maintenance>div p{color:#aac3cc;font-size:12px}.maintenance ol{display:grid;grid-template-columns:repeat(3,1fr);margin:55px 0 0;padding:0;list-style:none}.maintenance li{padding:35px;border:1px solid rgba(255,255,255,.2)}.maintenance li b{color:#52c5cc;font:700 34px "Roboto Condensed"}.maintenance li p{color:#aac3cc;font-size:11px}.philosophy{display:grid;grid-template-columns:1fr 1fr;gap:110px;align-items:end}.philosophy .lead{font-size:18px;font-weight:700}.philosophy>div:last-child p:not(.lead){color:var(--gray);font-size:13px}.message{min-height:580px;display:grid;grid-template-columns:1fr 1fr;align-items:center;background:var(--ice)}.message-photo{height:100%;min-height:580px;position:relative;background:linear-gradient(0deg,rgba(5,47,75,.55),transparent 50%),url("https://images.unsplash.com/photo-1487958449943-2429e8be8625?auto=format&fit=crop&w=1800&q=88") center/cover}.message-photo span{position:absolute;left:40px;bottom:35px;color:#fff;font-size:11px}.message-photo b{font-size:20px}.message>div:last-child{max-width:610px;padding:70px}.message h2{font-size:40px;line-height:1.5}.message p{color:var(--gray);font-size:13px}.profile{display:grid;grid-template-columns:.55fr 1.45fr;gap:70px}.profile dl{margin:0}.profile dl div{display:grid;grid-template-columns:180px 1fr;padding:20px;border-bottom:1px solid var(--line);font-size:12px}.profile dt{color:var(--gray)}.profile dd{margin:0}.values{display:grid;grid-template-columns:repeat(3,1fr);padding:0 max(28px,calc((100% - var(--max))/2)) 120px}.values article{padding:45px;border:1px solid var(--line);text-align:center}.values article b{color:var(--teal);font:700 10px "Roboto Condensed";letter-spacing:.2em}.values h3{font-size:24px}.values p{color:var(--gray);font-size:11px}.contact-lead{padding:100px 28px;text-align:center}.contact-lead h2{font-size:35px}.contact-lead>p{color:var(--gray);font-size:12px}.contact-lead>div{max-width:650px;margin:35px auto 0;padding:25px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;gap:20px}.contact-lead>div>*{display:block}.contact-lead>div small,.contact-lead>div span{font-size:9px}.contact-lead>div a{color:var(--orange);font:700 31px "Roboto Condensed"}.form-wrap{padding:80px max(28px,calc((100% - 900px)/2)) 130px;background:var(--ice)}.form-step{display:flex;align-items:center;justify-content:center;margin-bottom:60px}.form-step b{color:#9babb1;font-size:11px}.form-step b.active{color:var(--teal)}.form-step i{width:90px;height:1px;margin:0 20px;background:#b9c9ce}.form-wrap form{padding:65px;background:#fff;box-shadow:0 15px 45px rgba(5,47,75,.07)}.field{margin-bottom:30px}.field>label,.field>div>label{display:block;margin-bottom:9px;font-size:12px;font-weight:700}.field em{margin-left:7px;padding:2px 6px;color:#fff;background:var(--orange);font-size:8px;font-style:normal}.field input,.field select,.field textarea{width:100%;padding:15px;border:1px solid #cedade;border-radius:0;background:#fafcfc;font:inherit;font-size:12px;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(8,123,136,.08)}.field small{display:block;min-height:18px;color:#c83f28;font-size:9px}.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#d55c49}.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}.privacy{display:flex;justify-content:center;gap:8px;font-size:11px}.submit{width:360px;margin:35px auto 0;padding:19px 25px;border:0;display:flex;justify-content:space-between;color:#fff;background:var(--navy);font-weight:700;cursor:pointer}.submit:hover{background:var(--teal)}.form-status{text-align:center;color:var(--teal);font-size:12px}.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s,transform .7s}.reveal.show{opacity:1;transform:none}@media(max-width:850px){.header{height:70px;padding:0 20px}.brand b{font-size:13px}.header nav{position:fixed;inset:70px 0 auto;display:none;height:auto;padding:20px;color:var(--navy);background:#fff;flex-direction:column;align-items:stretch;gap:0}.header nav.open{display:flex}.header nav a{padding:15px;border-bottom:1px solid var(--line)}.nav-cta{margin:0;height:auto}.menu{display:grid;gap:5px;border:0;background:none}.menu i{width:26px;height:2px;background:var(--navy)}.hero{margin-top:70px;height:760px}.hero>img{object-position:63% center}.hero:after{background:linear-gradient(100deg,rgba(240,249,250,.98),rgba(240,249,250,.75) 70%,transparent)}.hero-shape,.hero-side{display:none}.hero-copy{padding-top:90px}.hero h1{font-size:47px}.hero-copy>p br{display:none}.hero-actions{flex-direction:column;width:240px}.emergency{margin:0;grid-template-columns:1fr}.emergency>div:first-child{clip-path:none}.emergency>a{margin:0 20px 20px}.intro,.works,.philosophy,.profile,.service-detail,.service-detail.reverse,.message,.area{grid-template-columns:1fr}.service-cards,.reason-grid,.numbers,.values{grid-template-columns:1fr 1fr}.reason-grid article{min-height:220px}.numbers>div{padding:20px}.works{gap:30px}.work-grid{overflow-x:auto}.work-grid figure{min-width:240px}.area-map{order:2}.cta{display:block}.cta>a{margin-top:30px}.footer-links{display:grid;grid-template-columns:1fr 1fr}.page-hero{margin-top:70px;height:330px}.page-hero h1{font-size:45px}.page-hero>b{font-size:100px}.local-nav{top:70px;overflow-x:auto;justify-content:flex-start}.local-nav a{white-space:nowrap;padding:15px 22px}.service-detail.reverse .detail-copy,.service-detail.reverse .detail-visual{order:initial}.detail-num{font-size:55px}.message-photo{min-height:480px}.message>div:last-child{padding:50px 28px}.profile dl div{grid-template-columns:110px 1fr}.contact-lead>div{flex-direction:column}.form-wrap form{padding:35px 22px}.split{grid-template-columns:1fr}.submit{width:100%}}@media(max-width:520px){.service-cards,.reason-grid,.numbers,.values{grid-template-columns:1fr}.section{width:calc(100% - 40px);padding:85px 0}.hero h1{font-size:39px}.hero-copy{width:calc(100% - 40px)}.phone a{font-size:32px}.section-title h2{font-size:35px}.reason-grid{margin-top:35px}.work-grid{grid-template-columns:repeat(3,240px)}.cta h2{font-size:27px}.footer-links{grid-column:1/-1}.detail-visual{height:300px}.detail-copy ul{grid-template-columns:1fr}.values{padding-left:20px;padding-right:20px}.form-wrap{padding-left:15px;padding-right:15px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}

/* Mobile layout refinements */
@media (max-width: 850px) {
  .maintenance ol {
    grid-template-columns: 1fr;
  }

  .maintenance li {
    min-height: auto;
    padding: 30px 28px;
    display: grid;
    grid-template-columns: 64px 1fr;
    column-gap: 18px;
    align-items: start;
  }

  .maintenance li b {
    grid-row: 1 / 3;
  }

  .maintenance li h3 {
    margin: 2px 0 8px;
    word-break: keep-all;
    overflow-wrap: normal;
  }

  .maintenance li p {
    margin: 0;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .message-photo {
    background-position: 78% center;
  }
}

/* Meaning-based mobile line breaks */
@media(max-width:600px){.sp-line{display:block!important}p br{display:block!important}}

@media (max-width: 520px) {
  .maintenance li {
    grid-template-columns: 54px 1fr;
    padding: 26px 20px;
  }

  .message-photo {
    background-position: 80% center;
  }
}


/* Portfolio disclosure and 404 */
.portfolio-note{grid-column:1/-1;color:#75aab0!important;font-size:9px!important;letter-spacing:.08em;text-align:left!important}
.not-found{min-height:100vh;display:grid;place-items:center;padding:130px 28px 80px;text-align:center}
.not-found>div{max-width:720px}.not-found small{color:var(--teal);font:700 10px "Roboto Condensed";letter-spacing:.25em}.not-found strong{display:block;color:rgba(8,123,136,.12);font:700 clamp(120px,25vw,280px)/.9 "Roboto Condensed"}.not-found h1{margin:20px 0;font-size:clamp(28px,4vw,48px);line-height:1.5}.not-found p{color:var(--gray);font-size:12px}.not-found a{display:flex;justify-content:space-between;width:250px;margin:35px auto 0;padding:17px 22px;color:#fff;background:var(--navy);font-size:11px;font-weight:700}
@media(max-width:850px){.not-found{padding-top:100px}.portfolio-note{margin-top:12px}}

/* Japanese responsive typography */
h1,h2,h3{text-wrap:balance;line-break:strict}p,li,dt,dd,figcaption{text-wrap:pretty;line-break:strict}@supports (word-break:auto-phrase){h1,h2,h3,p,li,dt,dd,figcaption{word-break:auto-phrase}}.sp-line{display:inline}@media(max-width:768px){.sp-line{display:block}}

/* Mobile Japanese line-break refinement 2026-09-15 */
@media(max-width:600px){
  h1,h2,h3{text-wrap:balance;line-break:strict;overflow-wrap:normal}
  p,li,dd{line-break:strict;overflow-wrap:anywhere}
  p br{display:none}
  h1 br,h2 br,h3 br{display:block}
  .hero h1{font-size:clamp(2.7rem,12vw,3.45rem);line-height:1.28;letter-spacing:-.045em}
  .section-title h2,.page-hero h1{font-size:clamp(2.15rem,10vw,2.9rem);line-height:1.4}
  .hero-copy>p:not(.kicker){max-width:32rem}
}

@media(max-width:600px){.sp-line{display:block!important}p br{display:block!important}}
/* Mobile rule: keep industry terms and compound nouns on one line. */
@media(max-width:600px){.term-keep{display:inline-block;white-space:nowrap;max-width:100%}}


/* Mobile service copy: use the available width instead of stacking short fixed lines. */
@media(max-width:600px){
  .service-detail .detail-copy>p:not(.lead){
    width:min(100%,34rem);
    margin-left:auto;
    margin-right:auto;
  }
  .service-detail .detail-copy>p:not(.lead) .sp-line{display:inline!important}
  #supply .detail-copy>p:not(.lead) .sp-line:last-child{
    display:block!important;
    white-space:nowrap;
  }
  #supply .detail-copy>p:not(.lead) .sp-line:nth-child(4)::after{
    content:"";
    display:block;
  }
  #sanitary .detail-copy>p:not(.lead) .sp-line:last-child{
    display:block!important;
    white-space:nowrap;
  }
}


/* Shared Japanese line-breaking rules: preserve phrases without wasting width. */
html{line-break:strict}
h1,h2,h3,.lead,.catch,.copy{text-wrap:balance;overflow-wrap:normal;word-break:normal}
p,li,dt,dd,figcaption{text-wrap:pretty;overflow-wrap:break-word;word-break:normal}
@supports (word-break:auto-phrase){h1,h2,h3,.lead,.catch,.copy,p,li,dt,dd,figcaption{word-break:auto-phrase}}

/* User-defined phrase boundaries; never split or shrink an individual unit. */
.phrase-heading{white-space:normal!important;text-wrap:wrap!important;word-break:normal;overflow-wrap:normal;min-width:0}
.phrase-heading>.phrase-unit{display:inline-block;white-space:nowrap!important;text-wrap:nowrap!important;word-break:normal;overflow-wrap:normal}
.phrase-heading>wbr{display:inline}