:root{--ink:#101725;--navy:#0c2347;--navy2:#123462;--blue:#154a98;--blue2:#2f6fbd;--cyan:#6fa7e8;--steel:#6f8292;--ice:#eef4fa;--white:#fff;--line:rgba(16,23,37,.12);--sans:'Noto Sans JP',sans-serif;--cond:'Barlow Condensed',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:var(--sans);background:#fff;line-height:1.8}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 48px));margin:auto}.header-top{height:34px;background:var(--navy);color:#c9d5df;font:600 11px/34px var(--cond);letter-spacing:.12em}.header-top-inner{display:flex;justify-content:space-between}.header-top p{margin:0}.header-top div div{display:flex;gap:24px}.header-main{height:88px;background:rgba(255,255,255,.98);position:relative;z-index:50;border-bottom:1px solid rgba(0,0,0,.06)}.header-main-inner{height:100%;display:flex;align-items:center}.brand{display:flex;align-items:center;gap:12px}.brand-logo-wrap{display:flex;align-items:center;justify-content:center;width:116px;height:48px}.brand-logo{display:block;width:100%;height:auto;max-height:44px;object-fit:contain}.brand-text{display:flex;flex-direction:column;line-height:1}.brand-text small{font-size:9px;font-weight:700;letter-spacing:.14em;color:#303b49}.desktop-nav{margin-left:auto;display:flex;gap:29px;align-items:center}.desktop-nav a{font-size:13px;font-weight:700}.header-cta{margin-left:28px;background:var(--blue);color:#fff;padding:16px 20px;font-size:12px;font-weight:800}.menu-button,.mobile-menu{display:none}
.hero{background:#f4f8fc;color:#fff;padding:0}.hero-inner{display:grid;grid-template-columns:minmax(0,43%) minmax(0,57%);align-items:stretch;min-height:560px;padding:0}.hero-copy-panel{background:linear-gradient(180deg,var(--navy) 0%,var(--navy2) 100%);padding:72px 54px 46px;display:flex;align-items:center}.hero-copy{max-width:540px}.section-en{font:700 12px/1 var(--cond);letter-spacing:.22em}.hero-kicker{font-size:18px;font-weight:700;letter-spacing:.09em;margin:0 0 12px;color:#d7e7ef}.hero h1{font-size:56px;line-height:1.28;letter-spacing:.02em;margin:0 0 24px;font-weight:900}.hero h1 em{font-style:normal;color:#81ccee}.hero-lead{font-size:15px;line-height:2.02;color:#e2eaf0;max-width:520px}.hero-actions{display:flex;gap:12px;margin-top:30px}.btn{height:60px;min-width:210px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;font-size:13px;font-weight:800}.btn.primary{background:#fff;color:var(--navy)}.btn.ghost{border:1px solid rgba(255,255,255,.55);background:rgba(255,255,255,.06)}.hero-photo-panel{position:relative;min-height:560px;overflow:hidden}.hero-photo-panel:before{content:'';position:absolute;inset:0;background:url('assets/images/precision-part.png') center center/cover no-repeat;transform:scale(1.06);filter:blur(10px) brightness(.95);opacity:.92}.hero-visual{position:absolute;inset:0;z-index:2;background:url('assets/images/precision-part.png') center center/contain no-repeat}.hero-qcd-bar{display:grid;grid-template-columns:repeat(4,1fr);background:var(--navy);color:#fff}.hero-qcd-title{padding:24px 28px;border-right:1px solid rgba(255,255,255,.14);display:flex;flex-direction:column;justify-content:center}.hero-qcd-title span{font:700 12px/1 var(--cond);letter-spacing:.2em;color:#a6d9f3}.hero-qcd-title strong{font:800 50px/1 var(--cond);letter-spacing:.05em;margin-top:9px}.hero-qcd-item{padding:24px 26px;border-right:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;align-items:center;gap:18px}.hero-qcd-item:last-child{border-right:0}.hero-qcd-item b{font:700 24px/1 var(--cond);color:#fff}.hero-qcd-item span{font-size:15px;font-weight:700;color:#d9e5ee;white-space:nowrap}.numbers{background:#123462;color:#fff}.numbers-grid{display:grid;grid-template-columns:repeat(4,1fr)}.number-item{min-height:132px;display:flex;align-items:center;gap:20px;padding:28px 28px;border-right:1px solid rgba(255,255,255,.14)}.number-item:first-child{border-left:1px solid rgba(255,255,255,.14)}.number-item strong{font:800 44px/1 var(--cond)}.number-item small{font:700 14px var(--sans);margin-left:5px}.number-item p{font-size:11px;line-height:1.65;margin:0;color:#c7d6df}
.intro{padding:118px 0 110px}.intro-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:110px}.section-en{color:var(--blue);margin:0 0 22px}.section-head h2,.title-row h2,.facility h2,.quality h2,.company h2,.recruit h2,.contact h2{font-size:39px;line-height:1.55;margin:0;font-weight:800;letter-spacing:.02em}.intro-copy{padding-top:28px}.intro-copy p{font-size:14px;line-height:2.2;color:#54606b;margin:0 0 20px}.qcd-grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:76px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.qcd-grid article{padding:37px 34px 40px;border-right:1px solid var(--line)}.qcd-grid article:first-child{padding-left:0}.qcd-grid article:last-child{border-right:0}.qcd-grid span,.work-body>span{font:700 11px var(--cond);letter-spacing:.18em;color:var(--blue)}.qcd-grid h3{font-size:20px;line-height:1.6;margin:12px 0}.qcd-grid p{font-size:12px;line-height:2;color:#69737c;margin:0}
.facility{display:grid;grid-template-columns:1.08fr .92fr;min-height:650px;background:var(--navy)}.facility-photo{background:center/cover no-repeat}.photo-main{background-image:url('assets/images/factory.png');background-position:center 52%}.facility-panel{padding:85px 7vw;color:#fff;display:flex;flex-direction:column;justify-content:center}.section-en.light{color:#91cae5}.facility h2{font-size:38px}.facility-lead{font-size:13px;line-height:2.05;color:#c9d8e2;margin:24px 0 34px;max-width:570px}.facility-list{border-top:1px solid rgba(255,255,255,.18)}.facility-list>div{display:grid;grid-template-columns:130px 1fr;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.18)}.facility-list b{font:700 13px var(--cond);letter-spacing:.12em;color:#78c6e9}.facility-list span{font-size:11px;color:#d8e3e9}.text-link{display:inline-flex;align-items:center;gap:22px;margin-top:28px;padding-bottom:7px;border-bottom:1px solid currentColor;font-size:12px;font-weight:800;align-self:flex-start}.light-link{color:#fff}
.works{padding:118px 0;background:#f5f8fa}.title-row{display:flex;justify-content:space-between;align-items:end;margin-bottom:50px}.title-row>p{font-size:13px;line-height:2;margin:0;color:#68747e}.works-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.work-card{background:#fff;display:grid;grid-template-columns:1fr 1fr;min-height:270px}.work-card.feature{grid-row:span 2;grid-template-columns:1fr;min-height:558px}.work-photo{background-size:cover;background-position:center}.work-1{background-image:url('assets/images/precision-part.png');background-position:center 58%}.work-2{background-image:url('assets/images/factory.png');background-position:center}.work-3{background-image:url('assets/images/precision-part.png');background-position:72% center}.work-card.feature .work-photo{min-height:300px}.work-body{padding:28px}.work-body h3{font-size:20px;margin:7px 0 10px}.work-body p{font-size:12px;line-height:1.9;color:#68747e;margin:0}.work-body dl{display:flex;gap:30px;margin:22px 0 0;padding-top:18px;border-top:1px solid var(--line)}.work-body dl div{display:flex;flex-direction:column}.work-body dt{font:700 10px var(--cond);letter-spacing:.14em;color:#82909b}.work-body dd{margin:4px 0 0;font-size:11px}.center-link{text-align:center;margin-top:42px}.outline-btn{display:inline-flex;gap:35px;align-items:center;border:1px solid #bec8cf;padding:15px 22px;font-size:12px;font-weight:800;background:#fff}
.quality{padding:115px 0}.quality-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}.quality-copy>p:not(.section-en){font-size:13px;line-height:2.1;color:#65717b;margin:26px 0}.quality-photo{height:470px;background:url('assets/images/precision-part.png') center 58%/cover no-repeat}.iso{display:flex;gap:25px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:23px 0}.iso strong{font:800 27px var(--cond);letter-spacing:.08em;color:var(--blue)}.iso span{font-size:11px;line-height:1.8;color:#65717b}
.company{padding:110px 0;background:#0c2347;color:#fff}.company-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:110px}.company-intro>p:not(.section-en){font-size:13px;line-height:2.1;color:#bdccd6;margin-top:26px}.company-data{margin:0;border-top:1px solid rgba(255,255,255,.16)}.company-data>div{display:grid;grid-template-columns:120px 1fr;padding:19px 0;border-bottom:1px solid rgba(255,255,255,.16)}.company-data dt{font-size:11px;font-weight:800;color:#99afbd}.company-data dd{font-size:12px;color:#f0f4f7;margin:0}
.recruit{padding:100px 0;background:linear-gradient(115deg,#154a98,#0c2347);color:#fff}.recruit-grid{display:grid;grid-template-columns:1fr 1fr;gap:95px;align-items:center}.recruit-grid>div:first-child>p:not(.section-en){font-size:13px;line-height:2;color:#dbe9f1;margin:24px 0 30px}.white-outline{border:1px solid rgba(255,255,255,.6);min-width:200px}.recruit-data{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.26);border-bottom:1px solid rgba(255,255,255,.26)}.recruit-data>div{text-align:center;padding:33px 10px;border-right:1px solid rgba(255,255,255,.26)}.recruit-data>div:last-child{border-right:0}.recruit-data strong{display:block;font:800 46px/1 var(--cond)}.recruit-data small{font:700 14px var(--sans);margin-left:3px}.recruit-data span{display:block;font-size:11px;margin-top:10px;color:#dbe8f0}
.contact{padding:105px 0;background:#fff}.contact-inner{text-align:center}.contact-inner>p:not(.section-en){font-size:13px;color:#6b7680;margin:22px 0 0}.contact-actions{display:flex;justify-content:center;gap:12px;margin-top:38px}.contact-mail,.contact-phone{width:min(390px,48%);height:92px;display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;text-align:left;padding:0 24px;border:1px solid #d2dbe1}.contact-mail{background:var(--navy);color:#fff;border-color:var(--navy)}.contact-mail small,.contact-phone small{font:700 10px var(--cond);letter-spacing:.16em}.contact-mail strong,.contact-phone strong{font:700 19px var(--cond);letter-spacing:.04em}.contact-mail span,.contact-phone span{font-size:20px}
footer{background:#07162c;color:#fff;padding:45px 0}.footer-inner{display:grid;grid-template-columns:1fr auto;align-items:center;gap:22px}.footer-brand .brand-logo-wrap{background:#fff;border-radius:8px;padding:8px 10px;width:132px;height:52px}.footer-brand .brand-text small{color:#d6e2f0}.footer-info{text-align:right;font-size:10px;line-height:1.8;color:#9aabb7}.copyright{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.1);padding-top:18px;color:#647784;font:600 9px var(--cond);letter-spacing:.12em}
@media(max-width:980px){.desktop-nav,.header-cta{display:none}.menu-button{margin-left:auto;display:flex;width:40px;height:40px;border:0;background:transparent;flex-direction:column;justify-content:center;gap:5px}.menu-button span{width:25px;height:2px;background:var(--ink)}.mobile-menu{position:absolute;z-index:60;top:122px;left:0;right:0;background:#fff;padding:18px 24px 25px;box-shadow:0 14px 30px rgba(0,0,0,.12)}.mobile-menu.open{display:grid}.mobile-menu a{padding:13px;border-bottom:1px solid var(--line);font-size:13px;font-weight:800}.hero{padding:0}.hero-inner{grid-template-columns:1fr;min-height:0}.hero-copy-panel{padding:60px 42px 38px}.hero-photo-panel{min-height:380px}.hero-visual{background-position:center center;background-size:contain}.hero h1{font-size:48px}.hero-qcd-bar{grid-template-columns:1fr 1fr}.hero-qcd-title{grid-column:1/-1}.hero-qcd-item:last-child{grid-column:1/-1}.numbers-grid{grid-template-columns:repeat(2,1fr)}.number-item:nth-child(3){border-left:1px solid rgba(255,255,255,.14)}.intro-grid{gap:55px}.facility{grid-template-columns:1fr}.facility-photo{height:430px}.works-grid{grid-template-columns:1fr}.work-card.feature{grid-row:auto}.quality-grid{gap:50px}.company-grid{gap:60px}.recruit-grid{gap:45px}}
@media(max-width:700px){.container{width:min(100% - 34px,1180px)}.header-top{display:none}.header-main{height:72px}.brand-logo-wrap{width:92px;height:38px}.brand-logo{max-height:34px}.brand-text small{font-size:8px}.mobile-menu{top:72px}.hero{padding:0}.hero-copy-panel{padding:50px 22px 30px}.hero-photo-panel{min-height:240px}.hero-visual{background-position:center center;background-size:contain}.hero h1{font-size:38px;line-height:1.38}.hero-kicker{font-size:14px}.hero-lead{font-size:12px;line-height:1.9}.hero-actions{flex-direction:column;margin-top:25px}.btn{width:100%;min-width:0;height:54px}.hero-qcd-bar{grid-template-columns:1fr}.hero-qcd-title,.hero-qcd-item:last-child{grid-column:auto}.hero-qcd-title{padding:20px 18px}.hero-qcd-title strong{font-size:40px}.hero-qcd-item{padding:18px}.hero-qcd-item b{font-size:22px}.hero-qcd-item span{font-size:13px}.numbers-grid{grid-template-columns:1fr 1fr}.number-item{min-height:118px;padding:22px 15px;display:block}.number-item strong{font-size:37px}.number-item p{margin-top:8px}.intro,.works,.quality,.company,.recruit,.contact{padding:75px 0}.intro-grid,.quality-grid,.company-grid,.recruit-grid{grid-template-columns:1fr;gap:35px}.section-head h2,.title-row h2,.facility h2,.quality h2,.company h2,.recruit h2,.contact h2{font-size:29px}.intro-copy{padding-top:0}.qcd-grid{grid-template-columns:1fr;margin-top:50px}.qcd-grid article,.qcd-grid article:first-child{padding:27px 0;border-right:0;border-bottom:1px solid var(--line)}.qcd-grid article:last-child{border-bottom:0}.facility-photo{height:300px}.facility-panel{padding:65px 28px}.facility-list>div{grid-template-columns:105px 1fr}.title-row{display:block;margin-bottom:34px}.title-row>p{margin-top:18px}.work-card,.work-card.feature{grid-template-columns:1fr;min-height:0}.work-photo,.work-card.feature .work-photo{height:240px;min-height:0}.quality-photo{height:300px;order:-1}.company-data>div{grid-template-columns:95px 1fr}.recruit-data{grid-template-columns:1fr}.recruit-data>div{display:flex;justify-content:space-between;align-items:center;padding:19px 5px;border-right:0;border-bottom:1px solid rgba(255,255,255,.26)}.recruit-data>div:last-child{border-bottom:0}.recruit-data strong{font-size:38px}.recruit-data span{margin:0}.contact-actions{flex-direction:column}.contact-mail,.contact-phone{width:100%;height:86px;padding:0 18px}.contact-mail strong,.contact-phone strong{font-size:16px}.footer-inner{display:block}.footer-info{text-align:left;margin-top:25px}.copyright{display:block;margin-top:25px}}