:root{--ink:#30302e;--red:#fc3e40;--orange:#fa9900;--soft:#f3f3f1;--gradient:linear-gradient(105deg,#f5a000,#ff3d42)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:115px}
body{margin:0;color:var(--ink);background:#fff;font-family:"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;line-height:1.9;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
img{display:block;max-width:100%;object-fit:cover}
h1,h2,h3,p{margin-top:0}
a,button,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #a83c05;outline-offset:5px}
.skip{position:fixed;top:-100px;left:10px;background:#fff;z-index:100;padding:10px}
.skip:focus{top:10px}
.header{height:104px;background:#fffffff5;backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:space-between;padding-left:3.2%;position:sticky;top:0;z-index:20;border-bottom:1px solid #eee}
.brand{display:flex;align-items:center;gap:12px;line-height:1.4;flex-shrink:0}
.brand img{object-fit:contain;height:auto;flex-shrink:0}
.brand small{font-size:10px;letter-spacing:.08em}
.brand b{display:block;font-size:21px;letter-spacing:.04em}
.brand em{font:12px Arial,sans-serif;letter-spacing:.08em;color:inherit}
.header nav{display:flex;align-items:center;gap:25px;font-weight:700;font-size:12px}
.header nav>a:not(.nav-entry):before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--red);margin-right:7px}
.header a:hover{color:#d52c32}
.header .nav-entry{display:flex;align-items:center;gap:22px;background:var(--gradient);height:104px;color:white;padding:0 30px;border-bottom-left-radius:18px;font-size:15px}
.nav-entry span{font-size:24px}
.menu-toggle{display:none}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;border-radius:100px;background:var(--gradient);color:#fff;font-size:14px;font-weight:700;padding:16px 20px 16px 28px;min-height:58px;transition:transform .2s,box-shadow .2s}
.button>span{border-radius:50%;display:grid;place-items:center;background:#fff;color:#e03a32;width:31px;height:31px;flex-shrink:0;font-size:20px}
.button:hover{transform:translateY(-3px);box-shadow:0 8px 20px #f0503020}
.wrap{width:min(1100px,84%);margin-inline:auto}
.section{padding-block:110px}
.section-heading{position:relative;isolation:isolate;margin-bottom:60px}
.english{font-family:Arial,Helvetica,sans-serif;font-size:clamp(50px,6.2vw,84px);font-weight:500;line-height:1.1;letter-spacing:-.025em;margin:0 0 10px}
.section-heading:before{content:"";position:absolute;background:var(--red);width:68px;height:68px;border-radius:50%;top:-10px;left:-26px;z-index:-1}
.section-heading h2{font-size:14px;font-weight:500;letter-spacing:.06em;margin:0}
.section-heading.center{text-align:center}
.section-heading.center:before{left:calc(50% + 118px)}
.text-link{font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #bbb;padding:15px 0;max-width:340px}
.text-link span{background:var(--gradient);border-radius:40px;color:white;min-width:44px;text-align:center;font-size:23px;line-height:32px}
.text-link:hover{color:#d52c32}
summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:12px}
summary::-webkit-details-marker{display:none}
details[open] summary>span:last-child{transform:rotate(45deg)}
.entry{background:var(--gradient);color:white;border-radius:55px 55px 0 0;text-align:center;padding:85px 24px 80px;position:relative;overflow:hidden}
.entry:before,.entry:after{content:"";position:absolute;pointer-events:none;width:410px;height:410px;border:1px solid #ffffff35;border-radius:50%;top:90px;left:-220px}
.entry:after{left:auto;right:-160px;top:-100px;width:540px;height:540px}
.entry-inner{position:relative}
.entry .english{font-size:clamp(48px,7vw,94px)}
.entry h2{font-size:37px;letter-spacing:.1em;line-height:1.7;margin:30px 0 18px}
.entry-inner>p:not(.english){font-size:14px}
.entry small{display:block;font-size:11px}
.footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:22px;padding-block:55px 32px;font-size:12px}
.footer-name{font-size:11px;line-height:2}
.footer-name b{font-size:18px}
.footer-links{display:flex;gap:26px;align-items:center}
.image-note{flex-basis:100%;font-size:11px;color:#686862;border-top:1px solid #ddd;padding-top:24px;margin:10px 0 0}
.footer>small{font:10px Arial;letter-spacing:.07em}
@media(max-width:1100px){.header nav{gap:16px;font-size:11px}
.header{padding-left:20px}
.brand b{font-size:18px}
.brand img{width:34px}
.header .nav-entry{padding-inline:20px;gap:12px}
.wrap{width:86%}
}
@media(max-width:1000px){html{scroll-padding-top:90px}
.header{height:82px;padding:0 20px}
.brand b{font-size:18px}
.brand small{font-size:9px}
.menu-toggle{display:flex;align-items:center;gap:10px;border:0;background:none;color:var(--ink);font:11px Arial;padding:12px 0 12px 12px}
.menu-toggle span{font-size:24px;color:#e43c37}
.header nav{display:none;position:absolute;top:82px;left:0;width:100%;background:white;padding:20px 7%;box-shadow:0 15px 20px #0000000a;max-height:calc(100dvh - 82px);overflow:auto}
.header nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}
.header nav>a{padding:15px 0;border-bottom:1px solid #eee;font-size:14px}
.header .nav-entry{height:60px;border-radius:40px;margin-top:14px;justify-content:space-between;padding:0 24px}
.section{padding-block:80px}
.section-heading{margin-bottom:45px}
.section-heading:before{width:50px;height:50px;left:-16px}
.english{font-size:60px}
.section-heading.center:before{left:calc(50% + 90px)}
.entry h2{font-size:32px}
.footer-links{flex-wrap:wrap;gap:18px}
.footer-name b{font-size:16px}
}
@media(max-width:540px){.wrap{width:86%}
.header{padding-inline:16px}
.brand{gap:8px}
.brand b{font-size:17px}
.brand em{font-size:10px}
.brand img{width:33px;height:33px}
.button{font-size:11px;gap:18px;padding:12px 15px 12px 20px;min-height:55px}
.section{padding-block:65px}
.english{font-size:51px}
.section-heading h2{font-size:12px}
.section-heading:before{width:45px;height:45px;top:-8px}
.entry{border-radius:35px 35px 0 0;padding:65px 7%}
.entry .english{font-size:46px}
.entry h2{font-size:28px}
.entry-inner>p:not(.english){font-size:12px}
.entry small{font-size:10px}
.entry .button{font-size:11px;gap:12px}
.footer{padding-top:38px}
.footer-name b{font-size:15px}
.footer-links{font-size:11px}
.image-note{font-size:10px}
.footer>small{font-size:8px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*,*:before,*:after{animation:none!important;transition:none!important}
}
.brand b span{display:inline-block}
/* Energetic shared interactions: the surface rises while labels remain readable. */
.button,.header .nav-entry{position:relative;isolation:isolate;overflow:hidden;transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s}
.button::before,.header .nav-entry::after{content:"";position:absolute;inset:-75% -20%;z-index:-1;border-radius:50%;background:#b92138;transform:translateY(110%);transition:transform .65s cubic-bezier(.22,1,.36,1);pointer-events:none}
.button>span,.nav-entry>span{transition:transform .45s cubic-bezier(.2,1.6,.4,1),background .35s,color .35s}
.text-link{position:relative;isolation:isolate;overflow:hidden;transition:padding .4s,color .3s;border-radius:8px 8px 0 0}
.text-link::before{content:"";position:absolute;inset:0;z-index:-1;background:#ffebd8;transform:translateY(101%);transition:transform .5s cubic-bezier(.22,1,.36,1);pointer-events:none}
.text-link span{transition:transform .45s cubic-bezier(.2,1.6,.4,1)}
.entry .text-link::before{background:#a41e35}
.button:focus-visible::before,.header .nav-entry:focus-visible::after,.text-link:focus-visible::before{transform:translateY(0)}
.button:focus-visible,.header .nav-entry:focus-visible{color:#fff}
@media(hover:hover) and (pointer:fine){
 .button:not(:disabled):hover::before,.header .nav-entry:hover::after,.text-link:hover::before{transform:translateY(0)}
 .button:not(:disabled):hover,.header .nav-entry:hover{color:#fff;box-shadow:0 12px 26px #d3303026}
 .button:not(:disabled):hover>span{transform:rotate(45deg);background:#fff;color:#b92138}
 .header .nav-entry:hover>span{transform:translate(4px,-4px)}
 .text-link:hover{padding-inline:12px;color:var(--ink)}
 .entry .text-link:hover{color:#fff}
 .text-link:hover span{transform:translateX(3px)}
 .header nav>a:not(.nav-entry):hover::before{animation:nav-ball .55s ease-out}
}
@keyframes nav-ball{0%,100%{transform:translateY(0)}35%{transform:translateY(-9px) scale(.85,1.15)}70%{transform:translateY(1px) scale(1.25,.8)}}
.motion-inline-controls{display:flex;align-items:center;justify-content:flex-end;gap:12px;padding:12px max(5%,20px);background:#fff;color:#68605b;font-size:11px;position:relative;z-index:2}
.motion-inline-controls[hidden],.motion-inline-toggle[hidden]{display:none}
.motion-inline-toggle{border:1px solid #ded4cc;border-radius:24px;padding:9px 15px;min-height:40px;background:#fff;color:#514944;font:inherit;font-size:12px;white-space:nowrap}
.motion-inline-toggle:hover{background:#fff3e9}
.back-top{position:fixed;right:24px;bottom:24px;z-index:30;width:64px;height:64px;border:0;border-radius:50%;background:var(--gradient);color:#fff;box-shadow:0 8px 20px #b72b2825;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1;transition:transform .3s cubic-bezier(.2,1.6,.4,1),box-shadow .3s}
.back-top[hidden]{display:none}
.back-top>span{font-size:28px;transition:transform .3s}
.back-top>small{font:700 10px/1.4 Arial;letter-spacing:.1em;margin-top:3px}
@media(hover:hover){.back-top:hover{transform:translateY(-5px);box-shadow:0 12px 24px #b72b2840}.back-top:hover>span{transform:translateY(-3px)}}
@media(max-width:540px){.back-top{width:52px;height:52px;right:14px;bottom:16px}.back-top>span{font-size:24px}}
.flow-paused .life-track,.flow-paused .word-run,.flow-paused .jobs-ribbon span{animation-play-state:paused!important}
.brand em{display:block;font-style:normal;margin-top:3px}
.brand b{font-size:20px}
@media(max-width:1100px){.brand b{font-size:18px}
}
@media(max-width:540px){.brand{min-width:0;flex-shrink:1}
.brand b{font-size:14px;letter-spacing:0}
.brand b span{display:block}
.brand small{font-size:8px}
.brand em{font-size:10px;margin-top:2px}
.menu-toggle{flex-shrink:0}
.header{padding-inline:12px}
}

.header .brand,.header .brand:hover{color:var(--ink)}.page-main{padding-block:65px 100px;min-height:60vh}.page-title{font-size:clamp(28px,4vw,44px);line-height:1.5;margin:20px 0 35px}.breadcrumb{font-size:12px;color:#666}.page-lead{max-width:760px}.notice{padding:28px;background:#f7f7f5;border-radius:20px}.actions{display:flex;flex-wrap:wrap;gap:18px;align-items:center;margin-top:28px}.news-row{display:block;padding:22px 0;border-bottom:1px solid #ddd}.empty-jobs{background:#fff;color:var(--ink);border-radius:20px;padding:28px;margin:25px auto;max-width:760px}.empty-jobs h3{font-size:20px;margin-bottom:10px}.empty-jobs p{font-size:14px;margin:0}.entry .text-link{color:white;margin:15px auto}.plain-body{white-space:pre-wrap;overflow-wrap:anywhere}.button{border:0}.button:disabled{opacity:.5;cursor:not-allowed}.error{padding:20px;border:1px solid #bd2525;border-radius:12px;color:#942020}.page-main a:not(.button){text-decoration:underline;text-underline-offset:4px}.page-main h2{margin-top:36px}.footer-links{flex-wrap:wrap}.button.secondary{background:#555}.official-photo{border-radius:16px;margin:18px 0;width:100%}@media(max-width:540px){.page-main{padding-block:35px 65px}.empty-jobs{padding:22px}.empty-jobs h3{font-size:17px}}
.footer-brand{display:inline-flex;align-items:center;gap:14px;color:var(--ink);text-decoration:none;max-width:100%;margin-bottom:14px}.footer-brand img{width:48px;height:48px;object-fit:contain;flex-shrink:0;transition:opacity .2s}.footer-brand .footer-name{margin:0}.footer-brand:hover img{opacity:.75}.footer-brand:hover{color:#a33c32}@media(max-width:540px){.footer-brand{gap:10px}.footer-brand img{width:38px;height:38px}.footer-brand .footer-name b{font-size:clamp(12px,3.5vw,15px)}}

.footer-identity{display:flex;flex-direction:column;align-items:flex-start;gap:14px}.footer-identity .footer-brand{margin-bottom:0}.footer-official{display:inline-block;margin-left:62px;line-height:1.8}@media(max-width:540px){.footer-official{margin-left:48px}}
