@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700&family=Noto+Serif+JP:wght@400;500;600&display=swap');
:root{--navy:#111e40;--blue:#0755f5;--ink:#14213b;--gray:#667080;--line:#dce1e9;--paper:#f3f5f8;--serif:'Noto Serif JP','Yu Mincho',serif;--sans:'Noto Sans JP','Yu Gothic',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.9}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;color:inherit}a,button{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:3px solid #3b83ff;outline-offset:6px}::selection{background:#155cff;color:#fff}.skip{position:fixed;top:-100px;z-index:100;background:white;padding:12px}.skip:focus{top:0}.header{height:108px;display:flex;align-items:center;justify-content:space-between;padding:0 3.6%;position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid #e8eaf0;gap:30px}.brand{display:flex;flex-direction:column;flex-shrink:0}.logo{width:174px;height:50px;display:flex;align-items:center}.logo-base{width:122px;height:50px;background:url('assets/jpex-logo.png') left center/174px 50px no-repeat}.logo-x{width:52px;height:50px;background:url('assets/jpex-logo.png') right center/174px 50px no-repeat;animation:brand-turn 9s cubic-bezier(.65,0,.25,1) infinite;transform-origin:48% 53%}.brand-name{font-size:12px;letter-spacing:.07em;margin-top:2px}.header nav{display:flex;align-items:center;gap:clamp(16px,2vw,34px);font-size:14px;font-weight:500;line-height:1.65}.header nav>a{position:relative;white-space:nowrap;padding:10px 0}.header nav>a:not(.contact-nav):after{position:absolute;content:'';left:0;right:0;bottom:0;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .25s}.header nav>a:hover:after,.header nav>a[aria-current=page]:after{transform:scaleX(1)}.header nav>a span{display:block;font-size:12px;color:var(--gray)}.header nav .contact-nav{background:var(--navy);color:white;padding:15px 20px;display:flex;gap:20px;align-items:center}.header nav .contact-nav span{font-size:19px;color:white}.menu-toggle{display:none}.eyebrow{font-family:Arial,sans-serif;font-size:12px;font-weight:600;letter-spacing:.21em;line-height:1.5;text-transform:uppercase}.hero{min-height:690px;height:calc(100svh - 108px);max-height:960px;position:relative;isolation:isolate;color:white;background:#101c36;overflow:hidden}.hero:before{content:'';position:absolute;inset:0;background:url('assets/hero.jpg') center/cover no-repeat;z-index:-2;animation:hero-arrive 2s ease-out both}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,20,43,.55),rgba(9,20,43,.04) 85%);z-index:-1}.hero-content{padding:8.5vh 7.4% 80px;max-width:1100px;animation:arrive 1.2s .15s both}.hero .eyebrow{color:#c6d3ef;margin-bottom:37px}.hero h1{font-family:var(--serif);font-size:clamp(38px,4.2vw,70px);font-weight:500;line-height:1.65;letter-spacing:.07em;margin:0 0 26px}.hero-lead{font-size:17px;letter-spacing:.12em;line-height:2}.hero-bottom{position:absolute;left:7.4%;right:5%;bottom:38px;display:flex;align-items:end;justify-content:space-between}.hero-signature{font-family:Arial,sans-serif;font-weight:400;font-size:clamp(25px,3.6vw,54px);letter-spacing:-.035em;display:flex;align-items:center;gap:20px}.hero-signature .cross{font-weight:300;font-size:1.4em;color:#75a9ff;display:inline-block;animation:cross-turn 9s cubic-bezier(.65,0,.25,1) infinite}.hero-bottom small{display:block;font-family:Arial,sans-serif;font-size:12px;letter-spacing:.16em;color:#aebed8}.scroll-link{font-family:Arial,sans-serif;font-size:12px;letter-spacing:.18em;display:flex;align-items:center;gap:20px}.scroll-link:after{content:'↓';border:1px solid #ffffff60;border-radius:50%;display:grid;place-items:center;width:42px;height:42px;font-size:20px}.section{padding:110px 7.4%}.section-heading{display:flex;align-items:start;justify-content:space-between;gap:30px;margin-bottom:48px}.section-heading h2{font-size:45px;line-height:1.2;font-weight:400;letter-spacing:-.03em;font-family:Arial,sans-serif;margin:0 0 12px}.section-heading p{margin:0;font-size:14px;letter-spacing:.08em}.section-no{font-size:12px;letter-spacing:.15em;color:var(--gray)}.intro{display:grid;grid-template-columns:1fr 1.6fr;gap:8%;scroll-margin-top:108px}.intro h2{font-family:var(--serif);font-weight:500;font-size:35px;line-height:1.75;letter-spacing:.04em;margin:0 0 28px}.intro p{font-size:16px;line-height:2.2;margin:0 0 30px;color:#4b566b;max-width:680px}.text-link{display:inline-flex;align-items:center;gap:40px;font-size:14px;font-weight:500;border-bottom:1px solid #a9b2c3;padding:12px 0;transition:color .2s}.text-link:hover{color:var(--blue)}.text-link span{font-size:23px;transition:transform .2s}.text-link:hover span{transform:translateX(5px)}.concept{padding-top:0}.concept-bar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr)}.concept-item{padding:35px 30px}.concept-item+div{border-left:1px solid var(--line)}.concept-item b{font-family:Arial,sans-serif;font-size:48px;font-weight:400;color:var(--blue);line-height:1}.concept-item strong{display:block;font-family:Arial,sans-serif;font-weight:400;font-size:20px;margin:12px 0 7px}.concept-item p{font-size:14px;line-height:1.8;margin:0;color:var(--gray)}.services{background:var(--paper)}.service-list{border-top:1px solid #bfc7d5}.service-row{display:grid;grid-template-columns:50px 1fr 1.1fr 45px;gap:28px;align-items:center;padding:35px 0;border-bottom:1px solid #cbd2de;transition:padding .3s,background .3s}.service-row:hover{padding-left:15px;background:#e9edf5}.service-row .num{font-size:12px;letter-spacing:.08em;color:var(--gray)}.service-row h3{font-size:21px;line-height:1.7;font-weight:500;margin:0}.service-row .en{display:block;font-size:12px;letter-spacing:.12em;font-family:Arial,sans-serif;color:var(--blue);margin-bottom:8px}.service-row p{font-size:14px;line-height:1.9;color:#606b7c;margin:0}.round-arrow{width:42px;height:42px;border:1px solid #adb9cd;border-radius:50%;display:grid;place-items:center;font-size:22px;transition:background .2s,color .2s}.service-row:hover .round-arrow{background:var(--blue);border-color:var(--blue);color:white}.vision{background:var(--navy);color:white;display:grid;grid-template-columns:1fr 1.6fr;gap:8%;position:relative;overflow:hidden}.vision h2{font-family:var(--serif);font-weight:400;font-size:34px;line-height:1.8;margin:0 0 28px}.vision p{font-size:16px;color:#c5cede;line-height:2.2}.vision .eyebrow{color:#81aaff}.company-preview{display:grid;grid-template-columns:1fr 1.6fr;gap:8%}.facts{display:grid;grid-template-columns:1fr 1fr;gap:30px;border-bottom:1px solid var(--line);padding-bottom:30px;margin-bottom:25px}.fact span{font-family:Arial,sans-serif;font-size:62px;line-height:1.3;font-weight:400}.fact small{font-size:12px;display:block;color:var(--gray)}.fact p{margin:0;font-size:14px}.contact-band{margin:0 7.4% 90px;background:var(--blue);color:white;padding:52px 6%;display:flex;justify-content:space-between;align-items:center;gap:25px}.contact-band .eyebrow{color:#c9d9ff}.contact-band h2{font-family:var(--serif);font-size:28px;font-weight:500;margin:8px 0 0}.contact-band .round-arrow{border-color:#99b7ff;width:65px;height:65px;flex-shrink:0;font-size:30px}.contact-band:hover .round-arrow{background:white;color:var(--blue)}footer{padding:55px 7.4% 30px;background:#f4f6f9}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:20px}.footer-brand{font-family:Arial,sans-serif;font-size:43px;font-weight:700;font-style:italic;letter-spacing:-.06em}.footer-brand span{font-style:normal;font-size:12px;font-weight:400;letter-spacing:.2em;margin-left:16px}.footer-top p{font-family:var(--serif);font-size:16px}.footer-links{display:flex;flex-wrap:wrap;gap:15px 30px;font-size:14px;margin:35px 0}.footer-bottom{border-top:1px solid var(--line);padding-top:23px;display:flex;justify-content:space-between;gap:20px;color:var(--gray);font-size:12px}.footer-bottom>div{display:flex;align-items:center;flex-wrap:wrap;gap:20px}.footer-bottom button{border:0;background:transparent;font-size:12px;padding:0}.mock-label{font-family:Arial,sans-serif;letter-spacing:.12em;border:1px solid #bdc6d5;padding:2px 7px}.page-hero{background:var(--navy);color:white;padding:65px 7.4% 75px;position:relative;overflow:hidden}.page-hero:after{content:'X';font-family:Arial,sans-serif;position:absolute;right:7%;top:-65px;font-size:350px;font-weight:200;color:#ffffff08;pointer-events:none}.breadcrumb{font-size:12px;color:#aab9d7;margin-bottom:35px}.page-hero .eyebrow{color:#7daaff}.page-hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(29px,3.4vw,49px);line-height:1.7;margin:18px 0 10px}.page-hero p{color:#c6d1e4;max-width:750px;font-size:16px;margin:15px 0 0}.detail-intro{max-width:930px}.detail-intro h2{font-family:var(--serif);font-size:30px;font-weight:500;line-height:1.8}.detail-intro p{color:#606b7c;line-height:2.2}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 50px;margin-top:45px}.detail-card{border-top:1px solid var(--line);padding:28px 0 35px}.detail-card small{font-family:Arial,sans-serif;color:var(--blue);font-size:12px;letter-spacing:.15em}.detail-card h3{font-size:21px;font-weight:500;line-height:1.6;margin:14px 0}.detail-card p{font-size:16px;color:#606b7c;margin:0;line-height:2}.detail-card .text-link{margin-top:10px}.company-table{display:grid;grid-template-columns:150px 1fr;margin:30px 0 0;border-top:1px solid var(--line)}.company-table dt,.company-table dd{margin:0;padding:23px 0;border-bottom:1px solid var(--line);font-size:16px}.company-table dt{color:var(--gray)}.team-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.team-card{display:grid;grid-template-columns:120px 1fr;gap:28px;align-items:start}.team-card img{width:120px;height:120px;object-fit:cover;border-radius:50%;background:white}.team-card h3{font-size:25px;font-weight:500;margin:9px 0 12px}.team-card .eyebrow{font-size:12px;color:var(--blue)}.team-card p{font-size:16px;color:#657084;line-height:2}.contact-panel{max-width:850px;padding:45px;border:1px solid var(--line);margin:30px 0}.contact-panel h2{font-family:var(--serif);font-size:25px;font-weight:500}.button{display:inline-flex;gap:40px;align-items:center;background:var(--blue);color:white;padding:17px 28px;font-size:15px}.notice{font-size:13px;color:var(--gray)}.motion-paused *,.motion-paused *:before,.motion-paused *:after{animation:none!important;scroll-behavior:auto!important}
@keyframes brand-turn{0%,73%{transform:rotate(0deg)}92%,100%{transform:rotate(360deg)}}@keyframes cross-turn{0%,70%{transform:rotate(0)}92%,100%{transform:rotate(180deg)}}@keyframes arrive{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes hero-arrive{from{transform:scale(1.025);opacity:.5}to{transform:scale(1);opacity:1}}
@media(min-width:1600px){.header nav{gap:40px}.hero-content{padding-top:12vh}}@media(max-width:1100px){.header{padding:0 5%;height:94px}.header nav{gap:16px;font-size:12px}.header nav>a span{font-size:12px}.header nav .contact-nav{padding:12px}.logo{width:145px;height:42px}.logo-base{width:102px;height:42px;background-size:145px 42px}.logo-x{width:43px;height:42px;background-size:145px 42px}.brand-name{font-size:12px}.hero{height:calc(100svh - 94px)}.service-row{grid-template-columns:30px 1fr 1fr 40px;gap:20px}.team-card{grid-template-columns:90px 1fr;gap:20px}.team-card img{width:90px;height:90px}.footer-bottom{flex-direction:column}}
@media(max-width:1000px){.header{height:86px}.menu-toggle{display:flex;gap:20px;align-items:center;background:transparent;border:0;padding:10px 0;font-family:Arial,sans-serif;font-size:12px;letter-spacing:.1em}.menu-toggle span{font-size:24px}.header nav{display:none;position:absolute;top:85px;left:0;right:0;background:white;padding:25px 7.4% 35px;box-shadow:0 15px 20px #15213a14;max-height:calc(100svh - 86px);overflow:auto}.header nav.open{display:flex;flex-direction:column;align-items:stretch;gap:5px}.header nav>a{font-size:15px;border-bottom:1px solid var(--line);padding:13px 0;white-space:normal}.header nav>a span{display:inline;margin-left:6px;font-size:14px}.header nav .contact-nav{margin-top:12px;justify-content:space-between;padding:15px 20px}.hero{height:calc(100svh - 86px);min-height:670px}.hero-content{padding-top:90px}.intro,.vision,.company-preview{grid-template-columns:1fr;gap:45px}.section{padding:75px 7.4%}.concept{padding-top:0}.concept-item{padding:28px 20px}.team-grid{gap:35px}.team-card{grid-template-columns:1fr}.service-row h3{font-size:18px}.contact-band{margin-bottom:70px}.hero h1{font-size:46px}}
@media(max-width:600px){.hero{min-height:660px;max-height:820px}.hero:before{background-position:62% center}.hero:after{background:linear-gradient(90deg,#0b193cc4,#0b193c22)}.hero-content{padding:75px 7% 120px}.hero .eyebrow{font-size:12px;letter-spacing:.09em;margin-bottom:32px}.hero h1{font-size:34px;line-height:1.8;letter-spacing:.02em;margin-bottom:24px}.hero-lead{font-size:16px;line-height:2.1;letter-spacing:0}.hero-bottom{bottom:27px;left:7%;right:7%}.hero-signature{font-size:25px;gap:12px}.hero-bottom small{font-size:12px;letter-spacing:0}.scroll-link{font-size:0;gap:0}.scroll-link:after{width:35px;height:35px;font-size:16px}.section-heading h2{font-size:37px}.intro h2{font-size:28px}.section{padding:60px 7%}.concept{padding-top:0}.concept-bar{grid-template-columns:1fr}.concept-item{padding:24px 0;display:grid;grid-template-columns:56px 1fr;column-gap:20px}.concept-item b{grid-row:1/3;font-size:41px}.concept-item strong{margin:0 0 6px;line-height:1.3}.concept-item+div{border-left:0;border-top:1px solid var(--line)}.service-row{grid-template-columns:24px 1fr 35px;gap:12px;padding:26px 0}.service-row h3{font-size:18px}.service-row p{grid-column:2;grid-row:2;font-size:14px}.service-row .round-arrow{grid-column:3;grid-row:1/3;width:34px;height:34px;font-size:18px}.service-row .en{font-size:12px;letter-spacing:.05em}.service-row:hover{padding-left:0}.vision h2{font-size:27px}.fact span{font-size:49px}.contact-band{margin:0 7% 60px;padding:32px 8%;gap:20px}.contact-band h2{font-size:23px}.contact-band .round-arrow{width:44px;height:44px;font-size:24px}.footer-top{display:block}.footer-top p{font-size:14px}.footer-links{display:grid;gap:12px}.footer-bottom>div{gap:14px}.detail-grid,.team-grid{grid-template-columns:1fr}.detail-intro h2{font-size:25px}.page-hero{padding:35px 7% 50px}.page-hero h1{font-size:29px}.company-table{grid-template-columns:95px 1fr;column-gap:20px}.company-table dt,.company-table dd{font-size:14px;padding:18px 0}.team-card{grid-template-columns:90px 1fr}.team-card h3{font-size:23px}.contact-panel{padding:25px}.button{gap:20px;font-size:14px}.facts{gap:15px}}
@media(max-width:600px){.hero h1{font-size:clamp(24px,7.5vw,32px)}.contact-panel .button{display:flex;justify-content:space-between;gap:12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}