:root{
  --accent:#FF5A1F;
  --accent-dark:#E04A12;
  --ink:#141414;
  --sub:#5C6066;
  --mute:#8A8E94;
  --line:#E2E4E7;
  --panel:#F4F5F6;
  --dark:#1C1E21;
  --dark-2:#26292D;
  --white:#FFFFFF;
  --wrap:1200px;
  --gutter:40px;
  --sec:128px;
  --header:84px;
  --en:"Inter","Helvetica Neue",Arial,sans-serif;
  --jp:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header)}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--jp);font-size:16px;line-height:1.85;font-weight:400;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,p,dl,dd,ul{margin:0;padding:0}
ul,ol{list-style:none;margin:0;padding:0}
.wrap{max-width:calc(var(--wrap) + var(--gutter)*2);margin:0 auto;padding:0 var(--gutter)}
.sec{padding:var(--sec) 0}

/* section heading: EN large + JP label */
.sh{margin-bottom:64px}
.sh__jp{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:700;letter-spacing:.08em;color:var(--accent);margin-bottom:14px}
.sh__jp::before{content:"";width:24px;height:2px;background:var(--accent)}
.sh__en{font-family:var(--en);font-weight:500;font-size:56px;line-height:1.05;letter-spacing:-.01em}
.sh__lead{margin-top:28px;max-width:720px;color:var(--sub);font-size:16px}

/* text link CTA */
.more{display:inline-flex;align-items:center;gap:14px;font-size:15px;font-weight:500;padding-bottom:6px;border-bottom:1px solid var(--ink);transition:gap .2s}
.more::after{content:"";width:20px;height:10px;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 10'%3E%3Cpath d='M0 5h19M14.5 .5L19 5l-4.5 4.5' fill='none' stroke='%23000' stroke-width='1.2'/%3E%3C/svg%3E") no-repeat center/contain;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 10'%3E%3Cpath d='M0 5h19M14.5 .5L19 5l-4.5 4.5' fill='none' stroke='%23000' stroke-width='1.2'/%3E%3C/svg%3E") no-repeat center/contain}
.more:hover{gap:20px;color:var(--accent);border-color:var(--accent)}
.arrow{display:inline-block;width:18px;height:10px;position:relative;flex:none}
.arrow::before{content:"";position:absolute;left:0;right:1px;top:50%;height:1px;background:currentColor}
.arrow::after{content:"";position:absolute;right:1px;top:50%;width:7px;height:7px;border-top:1px solid currentColor;border-right:1px solid currentColor;transform:translateY(-50%) rotate(45deg)}

/* header */
.hd{position:fixed;inset:0 0 auto 0;height:var(--header);background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);z-index:50}
.hd__in{height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 48px}
.logo img{height:26px;width:auto}
.nav{display:flex;align-items:center;gap:40px}
.nav a{font-size:14px;font-weight:500;letter-spacing:.04em}
.nav a:hover{color:var(--accent)}
.nav .nav__cta{display:inline-flex;align-items:center;gap:12px;height:44px;padding:0 22px;background:var(--ink);color:var(--white)}
.nav .nav__cta:hover{background:var(--accent);color:var(--white)}
.menu-btn{display:none;width:44px;height:44px;border:0;background:none;padding:0;cursor:pointer;position:relative}
.menu-btn span{position:absolute;left:10px;right:10px;height:2px;background:var(--ink);transition:transform .2s}
.menu-btn span:nth-child(1){top:17px}.menu-btn span:nth-child(2){top:25px}
.hd.is-open .menu-btn span:nth-child(1){transform:translateY(4px) rotate(45deg)}
.hd.is-open .menu-btn span:nth-child(2){transform:translateY(-4px) rotate(-45deg)}

/* hero */
.hero{position:relative;margin-top:var(--header);height:min(760px,calc(100vh - var(--header)));min-height:560px;background:var(--dark);overflow:hidden;color:var(--white)}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:70% 50%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,20,20,.88) 0%,rgba(20,20,20,.6) 45%,rgba(20,20,20,0) 80%)}
.hero__in{position:relative;z-index:1;height:100%;display:flex;flex-direction:column;justify-content:center}
.hero__label{font-family:var(--en);font-size:13px;font-weight:500;letter-spacing:.24em;color:var(--accent);margin-bottom:32px}
.hero__ttl{font-size:56px;font-weight:700;line-height:1.45;letter-spacing:.02em;max-width:780px}
.hero__ttl span{display:block}
.hero__en{margin-top:28px;font-family:var(--en);font-size:16px;line-height:1.7;color:rgba(255,255,255,.75);max-width:560px}
.hero__scroll{position:absolute;z-index:1;left:var(--gutter);bottom:36px;font-family:var(--en);font-size:11px;letter-spacing:.2em;color:rgba(255,255,255,.6);display:flex;align-items:center;gap:14px}
.hero__scroll::after{content:"";width:64px;height:1px;background:rgba(255,255,255,.4)}

/* about */
.about__grid{display:grid;grid-template-columns:5fr 7fr;gap:80px;align-items:start}
.about__stmt{font-size:36px;font-weight:700;line-height:1.6;letter-spacing:.02em}
.about__stmt em{font-style:normal;color:var(--accent)}
.about__body p+p{margin-top:24px}
.about__body{color:#33363A}

/* numbers */
.nums{background:var(--dark);color:var(--white)}
.nums .sh__en{color:var(--white)}
.nums__grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid rgba(255,255,255,.18)}
.num{padding:48px 48px 8px 0}
.num+.num{padding-left:48px;border-left:1px solid rgba(255,255,255,.18)}
.num__v{font-family:var(--en);font-weight:500;font-size:96px;line-height:1;letter-spacing:-.02em;color:var(--white)}
.num__v small{font-family:var(--jp);font-size:28px;font-weight:700;margin-left:8px;color:var(--accent)}
.num__t{margin-top:20px;font-size:16px;font-weight:500}
.num__n{margin-top:6px;font-size:13px;color:rgba(255,255,255,.55)}

/* services */
.svc__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:72px 48px}
.svc__media{aspect-ratio:1200/640;background:var(--panel);overflow:hidden;position:relative}
.svc__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.svc:hover .svc__media img{transform:scale(1.03)}
.svc__no{margin-top:32px;font-family:var(--en);font-size:14px;font-weight:600;color:var(--accent);letter-spacing:.08em}
.svc__ttl{margin-top:8px;font-size:24px;font-weight:700;line-height:1.55}
.svc__ttl small{display:block;font-size:14px;font-weight:500;color:var(--sub);margin-bottom:2px}
.svc__txt{margin-top:16px;font-size:15px;line-height:1.9;color:#33363A}
.svc .more{margin-top:28px}
/* geometric block where no photo exists */
.geo{position:absolute;inset:0;background:var(--dark)}
.geo i{position:absolute;display:block}
.geo .g1{left:8%;top:18%;width:34%;height:64%;border:1px solid rgba(255,255,255,.22)}
.geo .g2{left:24%;top:32%;width:34%;height:50%;background:var(--accent)}
.geo .g3{left:62%;top:18%;width:22%;height:22%;background:var(--dark-2);border:1px solid rgba(255,255,255,.22)}
.geo .g4{left:62%;top:52%;width:30%;height:1px;background:rgba(255,255,255,.4)}
.geo .g5{left:62%;top:62%;width:18%;height:1px;background:rgba(255,255,255,.4)}
.geo .g6{left:62%;top:72%;width:24%;height:1px;background:rgba(255,255,255,.4)}

/* members */
.mem{background:var(--panel)}
.mem__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:56px 40px}
.m__photo{aspect-ratio:4/5;overflow:hidden;background:#DADDE0}
.m__photo img{width:100%;height:100%;object-fit:cover;object-position:50% 20%;filter:grayscale(.15)}
.m__role{margin-top:24px;font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--accent)}
.m__name{margin-top:4px;font-size:22px;font-weight:700;letter-spacing:.06em;line-height:1.5}
.m__txt{margin-top:12px;font-size:14px;line-height:1.85;color:var(--sub)}

/* news */
.news__grid{display:grid;grid-template-columns:280px 1fr;gap:64px}
.news__side .more{margin-top:8px}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--line)}
.feat__img{aspect-ratio:1200/630;overflow:hidden;border:1px solid var(--line)}
.feat__img img{width:100%;height:100%;object-fit:cover}
.meta{display:flex;align-items:center;gap:16px;font-size:13px}
.meta time{font-family:var(--en);color:var(--sub);letter-spacing:.04em}
.tag{display:inline-block;padding:1px 10px;border:1px solid var(--ink);font-size:11px;font-weight:500;letter-spacing:.04em;line-height:1.9}
.feat__ttl{margin-top:16px;font-size:20px;font-weight:700;line-height:1.7}
.feat .more{margin-top:24px}
.nl li{border-bottom:1px solid var(--line)}
.nl a{display:grid;grid-template-columns:110px 120px 1fr 24px;align-items:center;gap:16px;padding:26px 0;transition:color .2s}
.nl a:hover{color:var(--accent)}
.nl time{font-family:var(--en);font-size:13px;color:var(--sub)}
.nl .t{font-size:15px;line-height:1.7}
.nl .tag{justify-self:start}

/* company */
.co__grid{display:grid;grid-template-columns:5fr 7fr;gap:72px;align-items:start}
.co__img{aspect-ratio:4/5;overflow:hidden}
.co__img img{width:100%;height:100%;object-fit:cover}
.co dl{border-top:1px solid var(--ink)}
.co .row{display:grid;grid-template-columns:160px 1fr;border-bottom:1px solid var(--line)}
.co dt{padding:24px 0;font-size:14px;font-weight:700}
.co dd{padding:24px 0;font-size:15px;line-height:1.85}
.co dd li{position:relative;padding-left:16px}
.co dd li::before{content:"";position:absolute;left:0;top:.9em;width:6px;height:1px;background:var(--ink)}
.co .msg{margin-top:56px;padding-top:40px;border-top:1px solid var(--line)}
.co .msg h3{font-size:22px;font-weight:700;line-height:1.6}
.co .msg p{margin-top:16px;font-size:15px;color:#33363A}
.co .msg .sig{margin-top:20px;font-size:14px;font-weight:700}

/* CTA */
.cta{background:var(--accent);color:var(--ink)}
.cta__in{display:grid;grid-template-columns:1fr auto;gap:48px;align-items:end}
.cta .sh__jp{color:var(--ink)}
.cta .sh__jp::before{background:var(--ink)}
.cta__en{font-family:var(--en);font-weight:500;font-size:88px;line-height:1;letter-spacing:-.02em}
.cta__txt{margin-top:28px;font-size:16px;max-width:620px}
.cta__btns{display:flex;flex-direction:column;gap:12px;min-width:320px}
.btn{display:flex;align-items:center;justify-content:space-between;gap:24px;height:68px;padding:0 28px;font-size:15px;font-weight:700;transition:background .2s,color .2s}
.btn--dark{background:var(--ink);color:var(--white)}
.btn--dark:hover{background:var(--white);color:var(--ink)}
.btn--line{border:1px solid var(--ink)}
.btn--line:hover{background:var(--ink);color:var(--white)}

/* footer */
.ft{background:var(--dark);color:rgba(255,255,255,.72);padding:96px 0 40px;font-size:13px}
.ft__top{display:grid;grid-template-columns:4fr 8fr;gap:64px;padding-bottom:64px;border-bottom:1px solid rgba(255,255,255,.14)}
.ft__logo img{height:28px;width:auto;filter:brightness(0) invert(1)}
.ft__addr{margin-top:28px;line-height:1.9}
.ft__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.ft__cols h4{margin:0 0 16px;font-family:var(--en);font-size:12px;font-weight:600;letter-spacing:.16em;color:var(--white)}
.ft__cols li+li{margin-top:10px}
.ft__cols a:hover{color:var(--accent)}
.ft__bot{display:flex;justify-content:space-between;gap:24px;padding-top:32px;font-family:var(--en);font-size:12px}
.ft__bot a:hover{color:var(--accent)}

/* responsive */
@media (max-width:1080px){
  .nav{gap:24px}
  .about__grid,.co__grid{gap:48px}
  .news__grid{grid-template-columns:1fr;gap:0}
}
@media (max-width:860px){
  :root{--gutter:20px;--sec:88px;--header:64px}
  .hd__in{padding:0 20px}
  .logo img{height:22px}
  .menu-btn{display:block}
  .nav{position:fixed;top:var(--header);left:0;right:0;bottom:0;background:var(--white);flex-direction:column;align-items:stretch;gap:0;padding:16px 20px 40px;transform:translateX(100%);transition:transform .25s;overflow-y:auto}
  .hd.is-open .nav{transform:none}
  .nav a{padding:18px 0;border-bottom:1px solid var(--line);font-size:16px}
  .nav .nav__cta{margin-top:24px;height:56px;justify-content:space-between;border:0}
  .sh{margin-bottom:44px}
  .sh__en{font-size:40px}
  .hero{height:auto;min-height:0;padding:96px 0 120px}
  .hero::after{background:linear-gradient(180deg,rgba(20,20,20,.55) 0%,rgba(20,20,20,.85) 70%)}
  .hero__img{object-position:65% 50%}
  .hero__ttl{font-size:26px;line-height:1.6;letter-spacing:0}
  .news__side{margin-bottom:40px}
  .hero__en{font-size:14px}
  .about__grid,.co__grid{grid-template-columns:1fr}
  .about__stmt{font-size:26px}
  .nums__grid{grid-template-columns:1fr}
  .num{padding:36px 0 28px}
  .num+.num{padding-left:0;border-left:0;border-top:1px solid rgba(255,255,255,.18)}
  .num__v{font-size:72px}
  .svc__grid{grid-template-columns:1fr;gap:64px}
  .svc__ttl{font-size:21px}
  .mem__grid{grid-template-columns:repeat(2,1fr);gap:40px 16px}
  .m__name{font-size:18px}
  .m__txt{font-size:13px}
  .feat{grid-template-columns:1fr;gap:24px}
  .nl a{grid-template-columns:auto 1fr 20px;grid-template-areas:"d g a" "t t a";gap:8px 14px;padding:22px 0}
  .nl time{grid-area:d}.nl .tag{grid-area:g;justify-self:start}.nl .t{grid-area:t}.nl .arrow{grid-area:a}
  .co .row{grid-template-columns:96px 1fr}
  .co dt,.co dd{padding:18px 0}
  .co__img{aspect-ratio:16/10}
  .cta__in{grid-template-columns:1fr;gap:40px}
  .cta__en{font-size:56px}
  .cta__btns{min-width:0}
  .ft{padding:72px 0 32px}
  .ft__top{grid-template-columns:1fr;gap:48px}
  .ft__cols{grid-template-columns:repeat(2,1fr);gap:32px 16px}
  .ft__bot{flex-direction:column}
}

/* ===== subpages ===== */
.nav a[aria-current="page"]{color:var(--accent)}
.ph{margin-top:var(--header);padding:112px 0 0;border-bottom:1px solid var(--line)}
.ph__en{font-family:var(--en);font-size:15px;font-weight:600;letter-spacing:.12em;color:var(--accent)}
.ph__ttl{margin-top:12px;font-size:52px;font-weight:700;line-height:1.5;letter-spacing:.04em}
.ph__lead{margin-top:28px;max-width:760px;color:#33363A}
.crumb{display:flex;justify-content:flex-end;gap:10px;padding:40px 0 28px;font-size:12px;color:var(--mute)}
.crumb li+li::before{content:"/";margin-right:10px;color:var(--accent)}
.crumb a{text-decoration:underline;text-underline-offset:3px}
.crumb a:hover{color:var(--accent)}
.sec--tight{padding:96px 0}
.panel{background:var(--panel)}
.h2{font-size:32px;font-weight:700;line-height:1.55;letter-spacing:.02em}
.h2 + p,.h2 + .txt{margin-top:24px}
.txt{color:#33363A}
.txt p+p{margin-top:20px}

/* in-page index */
.toc{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink)}
.toc a{display:flex;flex-direction:column;gap:6px;padding:24px 24px 24px 0;border-bottom:1px solid var(--line);transition:color .2s}
.toc a+a{padding-left:24px;border-left:1px solid var(--line)}
.toc a:hover{color:var(--accent)}
.toc b{font-family:var(--en);font-size:13px;font-weight:600;color:var(--accent)}
.toc span{font-size:15px;font-weight:700;line-height:1.6}

/* service detail */
.sd{display:grid;grid-template-columns:6fr 6fr;gap:72px;align-items:start}
.sd--rev .sd__media{order:2}
.sd__media{aspect-ratio:1200/640;background:var(--panel);position:relative;overflow:hidden}
.sd__media img{width:100%;height:100%;object-fit:cover}
.sd__no{font-family:var(--en);font-size:14px;font-weight:600;color:var(--accent);letter-spacing:.08em}
.sd__cat{margin-top:12px;font-size:14px;font-weight:500;color:var(--sub)}
.sd__ttl{margin-top:4px;font-size:32px;font-weight:700;line-height:1.5}
.sd__copy{margin-top:20px;font-size:18px;font-weight:700;line-height:1.7}
.sd .txt{margin-top:20px;font-size:15px}
.dl2{margin-top:32px;border-top:1px solid var(--ink)}
.dl2 > div{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);font-size:14px}
.dl2 dt{font-weight:700}
.dl2 li{position:relative;padding-left:16px}
.dl2 li::before{content:"";position:absolute;left:0;top:.9em;width:6px;height:1px;background:var(--ink)}
.sd .more{margin-top:32px}
.sd + .sd{margin-top:120px;padding-top:120px;border-top:1px solid var(--line)}

/* members detail */
.md{display:grid;grid-template-columns:360px 1fr;gap:64px;align-items:start;padding:64px 0;border-bottom:1px solid var(--line)}
.md:first-child{padding-top:0}
.md .m__photo{aspect-ratio:4/5}
.md .m__role{margin-top:0}
.md .m__name{font-size:30px}
.md__en{font-family:var(--en);font-size:13px;color:var(--mute);letter-spacing:.08em}
.md ul{margin-top:28px;border-top:1px solid var(--line)}
.md li{position:relative;padding:14px 0 14px 20px;border-bottom:1px solid var(--line);font-size:15px;line-height:1.85;color:#33363A}
.md li::before{content:"";position:absolute;left:0;top:1.55em;width:8px;height:1px;background:var(--accent)}

/* news list */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:48px}
.filters button{height:40px;padding:0 20px;border:1px solid var(--line);background:var(--white);font:inherit;font-size:13px;font-weight:500;cursor:pointer;color:var(--ink)}
.filters button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--white)}
.filters button:hover{border-color:var(--ink)}
.nc{border-top:1px solid var(--ink)}
.nc li{border-bottom:1px solid var(--line)}
.nc li[hidden]{display:none}
.nc a{display:grid;grid-template-columns:280px 1fr 24px;gap:40px;align-items:center;padding:36px 0;transition:color .2s}
.nc a:hover{color:var(--accent)}
.nc__img{aspect-ratio:1200/630;overflow:hidden;border:1px solid var(--line);position:relative;background:var(--dark)}
.nc__img img{width:100%;height:100%;object-fit:cover}
.nc__ttl{margin-top:12px;font-size:18px;font-weight:700;line-height:1.7}
.nc__sum{margin-top:8px;font-size:14px;line-height:1.85;color:var(--sub)}
.nc__ext{margin-top:10px;font-family:var(--en);font-size:12px;color:var(--mute)}
.geo--sm .g1{left:10%;top:20%;width:30%;height:60%}
.geo--sm .g2{left:24%;top:34%;width:30%;height:46%}

/* company page */
.access{display:grid;grid-template-columns:5fr 7fr;gap:72px;align-items:start}
.mapbox{aspect-ratio:16/10;background:var(--panel);position:relative;overflow:hidden;border:1px solid var(--line)}
.mapbox i{position:absolute;background:#E3E6E9}
.mapbox .r1{left:0;right:0;top:38%;height:14px}.mapbox .r2{top:0;bottom:0;left:56%;width:14px}.mapbox .r3{left:0;right:0;top:74%;height:8px}
.mapbox .pin{left:calc(56% + 7px - 9px);top:calc(38% + 7px - 9px);width:18px;height:18px;background:var(--accent)}
.mapbox p{position:absolute;left:20px;bottom:16px;font-size:12px;color:var(--sub)}
.prof{display:grid;grid-template-columns:320px 1fr;gap:64px;align-items:start}

/* contact form */
.cf{display:grid;grid-template-columns:8fr 4fr;gap:80px;align-items:start}
.note{padding:16px 20px;border-left:3px solid var(--accent);background:var(--panel);font-size:13px;line-height:1.8;color:#33363A;margin-bottom:40px}
.fr{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}
.fr:first-of-type{border-top:1px solid var(--ink)}
.fr__lb{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:700;align-self:start;padding-top:12px}
.req,.opt{display:inline-block;padding:0 8px;font-size:11px;font-weight:700;line-height:1.9}
.req{background:var(--accent);color:var(--ink)}
.opt{border:1px solid var(--mute);color:var(--sub)}
.fi{width:100%;height:56px;padding:0 16px;border:1px solid #C9CDD2;border-radius:0;background:var(--white);font:inherit;font-size:16px;color:var(--ink)}
textarea.fi{height:200px;padding:14px 16px;resize:vertical;line-height:1.8}
select.fi{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 22px) 50%,calc(100% - 16px) 50%;background-size:6px 6px;background-repeat:no-repeat}
.fi:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}
.fh{margin-top:8px;font-size:12px;color:var(--mute)}
.chk{display:flex;align-items:flex-start;gap:12px;margin-top:40px;font-size:14px}
.chk input{width:20px;height:20px;margin:3px 0 0;accent-color:var(--accent);border-radius:0}
.chk a{text-decoration:underline;text-underline-offset:3px}
.submit{margin-top:40px;display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%;max-width:360px;height:68px;padding:0 28px;border:0;background:var(--ink);color:var(--white);font:inherit;font-size:15px;font-weight:700;cursor:pointer}
.submit:hover{background:var(--accent);color:var(--ink)}
.aside{border-top:1px solid var(--ink)}
.aside > div{padding:28px 0;border-bottom:1px solid var(--line)}
.aside h3{font-size:15px;font-weight:700}
.aside p{margin-top:10px;font-size:14px;color:#33363A}
.aside .more{margin-top:16px;font-size:14px}

.pager{display:flex;justify-content:space-between;gap:24px;margin-top:96px;padding-top:40px;border-top:1px solid var(--line)}

@media (max-width:1080px){
  .toc{grid-template-columns:repeat(2,1fr)}
  .toc a:nth-child(3){padding-left:0;border-left:0}
  .sd,.access,.prof,.cf{gap:48px}
  .md{grid-template-columns:280px 1fr;gap:40px}
}
@media (max-width:860px){
  .ph{padding-top:64px}
  .ph__ttl{font-size:32px}
  .ph__lead{font-size:15px}
  .crumb{justify-content:flex-start;padding:28px 0 20px}
  .sec--tight{padding:72px 0}
  .h2{font-size:24px}
  .toc{grid-template-columns:1fr}
  .toc a,.toc a+a{padding:18px 0;border-left:0}
  .sd,.access,.prof,.cf{grid-template-columns:1fr}
  .sd--rev .sd__media{order:0}
  .sd__ttl{font-size:24px}
  .sd__copy{font-size:16px}
  .sd + .sd{margin-top:72px;padding-top:72px}
  .dl2 > div{grid-template-columns:1fr;gap:6px}
  .md{grid-template-columns:1fr;gap:24px;padding:48px 0}
  .md .m__photo{max-width:280px}
  .md .m__name{font-size:24px}
  .nc a{grid-template-columns:1fr;gap:16px;padding:28px 0}
  .nc .arrow{display:none}
  .nc__ttl{font-size:16px}
  .filters{margin-bottom:32px}
  .filters button{padding:0 14px}
  .fr{grid-template-columns:1fr;gap:12px;padding:22px 0}
  .fr__lb{padding-top:0}
  .submit{max-width:none}
  .pager{flex-direction:column;margin-top:64px}
}

/* ===== section head with link on the right ===== */
.sh--row{display:flex;justify-content:space-between;align-items:flex-end;gap:32px}
.sh--row > .more{flex:none;margin-bottom:8px}

/* ===== partner cards (photo + grey panel) ===== */
.pc__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;align-items:start}
.pc{background:var(--panel)}
.pc__photo{aspect-ratio:4/3;overflow:hidden;background:#DADDE0}
.pc__photo img{width:100%;height:100%;object-fit:cover;object-position:50% 22%}
.pc__body{padding:32px 32px 36px}
.pc__head{border-left:3px solid var(--accent);padding-left:18px;margin-left:-21px}
.pc__label{font-size:14px;font-weight:700;line-height:1.6;color:var(--accent)}
.pc__name{margin-top:6px;font-size:26px;font-weight:700;line-height:1.4;letter-spacing:.06em}
.pc__ro{margin-top:2px;font-family:var(--en);font-size:14px;color:var(--mute)}
.pc__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.pc__tags li{padding:3px 12px;border:1px solid #CDD1D6;background:var(--white);font-size:13px;line-height:1.7;color:#33363A}
.pc__txt{margin-top:20px;font-size:14px;line-height:1.9;color:#33363A}
.pc__txt p+p{margin-top:8px}

/* ===== whitepaper cards ===== */
.wp__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.wpc{display:flex;flex-direction:column}
.wpc__img{aspect-ratio:16/9;overflow:hidden;border:1px solid var(--line);background:var(--panel)}
.wpc__img img{width:100%;height:100%;object-fit:cover}
.wpc__meta{display:flex;align-items:center;gap:14px;margin-top:22px;font-size:12px;color:var(--sub)}
.wpc__cat{display:inline-block;padding:1px 10px;background:var(--ink);color:var(--white);font-size:11px;font-weight:700;letter-spacing:.04em;line-height:1.9}
.wpc__ttl{margin-top:12px;font-size:18px;font-weight:700;line-height:1.65}
.wpc__sum{margin-top:10px;font-size:14px;line-height:1.85;color:var(--sub);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.dlbtn{display:inline-flex;align-items:center;justify-content:space-between;gap:20px;margin-top:24px;height:52px;padding:0 22px;background:var(--ink);color:var(--white);font-size:14px;font-weight:700;align-self:flex-start;transition:background .2s,color .2s}
.dlbtn:hover{background:var(--accent);color:var(--ink)}
.dlbtn--lg{height:64px;min-width:300px;margin-top:32px;font-size:15px}
.dlbtn--line{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.dlbtn--line:hover{background:var(--ink);color:var(--white)}
.wpd .sd__media{aspect-ratio:16/9;border:1px solid var(--line)}

/* ===== event cards ===== */
.ev__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.evc{display:flex;flex-direction:column;background:var(--white);padding-bottom:28px}
.evc__img{display:block;aspect-ratio:1200/630;overflow:hidden}
.evc__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.evc__img:hover img{transform:scale(1.03)}
.evc > :not(.evc__img){margin-left:24px;margin-right:24px}
.evc__meta{display:flex;align-items:center;gap:10px;margin-top:22px;font-size:12px}
.evc__st{display:inline-block;padding:1px 10px;background:var(--accent);color:var(--ink);font-size:11px;font-weight:700;line-height:1.9}
.evc__st.is-end{background:#E3E5E8;color:var(--sub)}
.evc__ttl{margin-top:12px;font-size:18px;font-weight:700;line-height:1.6}
.evc__ttl small{display:block;margin-top:4px;font-size:14px;font-weight:500;color:var(--sub);line-height:1.7}
.evc__dl{margin-top:16px;border-top:1px solid var(--line)}
.evc__dl > div{display:grid;grid-template-columns:44px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px;line-height:1.7}
.evc__dl dt{font-weight:700}
.evc .more{margin-top:22px;align-self:flex-start;font-size:14px}
.evd .evc__meta{margin-top:0}
.evh{font-size:24px;font-weight:700;margin-bottom:48px;padding-bottom:16px;border-bottom:1px solid var(--ink)}
.evh--past{margin-top:120px}
.evd + .evh{margin-top:120px}

/* ===== event popup (bottom-right) ===== */
.evpop{position:fixed;right:24px;bottom:24px;z-index:45;width:340px;background:var(--white);border:1px solid var(--line);box-shadow:0 12px 32px rgba(20,20,20,.16);transform:translateY(16px);opacity:0;transition:transform .35s,opacity .35s}
.evpop.is-show{transform:none;opacity:1}
.evpop[hidden]{display:none}
.evpop__link{display:block}
.evpop__img{display:block;aspect-ratio:1200/630;overflow:hidden;background:var(--dark)}
.evpop__img img{width:100%;height:100%;object-fit:cover}
.evpop__body{display:block;padding:18px 20px 20px}
.evpop__date{display:flex;align-items:baseline;gap:10px;font-size:15px;font-weight:700;color:var(--accent)}
.evpop__date small{font-size:12px;font-weight:500;color:var(--sub)}
.evpop__ttl{display:block;margin-top:6px;font-size:15px;font-weight:700;line-height:1.55;letter-spacing:0}
.evpop__sub{display:block;margin-top:4px;font-size:12px;line-height:1.7;color:var(--sub)}
.evpop__cta{display:flex;align-items:center;justify-content:space-between;margin-top:14px;height:44px;padding:0 16px;background:var(--ink);color:var(--white);font-size:13px;font-weight:700}
.evpop__link:hover .evpop__cta{background:var(--accent);color:var(--ink)}
.evpop__close{position:absolute;top:0;right:0;z-index:1;width:40px;height:40px;border:0;background:var(--ink);cursor:pointer}
.evpop__close::before,.evpop__close::after{content:"";position:absolute;left:12px;right:12px;top:50%;height:1.5px;background:var(--white);transform:rotate(45deg)}
.evpop__close::after{transform:rotate(-45deg)}
.evpop__close:hover{background:var(--accent)}

/* nav collapses earlier because it has 9 items (COACH AI added for 指示書53) */
@media (max-width:1280px){
  .menu-btn{display:block}
  .nav{position:fixed;top:var(--header);left:0;right:0;bottom:0;background:var(--white);flex-direction:column;align-items:stretch;gap:0;padding:16px 40px 40px;transform:translateX(100%);transition:transform .25s;overflow-y:auto}
  .hd.is-open .nav{transform:none}
  .nav a{padding:18px 0;border-bottom:1px solid var(--line);font-size:16px}
  .nav .nav__cta{margin-top:24px;height:56px;justify-content:space-between;border:0}
}
@media (max-width:1080px){
  .pc__grid,.wp__grid,.ev__grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .nav{padding:16px 20px 40px}
  .sh--row{flex-direction:column;align-items:flex-start;gap:20px}
  .pc__grid,.wp__grid,.ev__grid{grid-template-columns:1fr;gap:40px}
  .pc__body{padding:28px 24px 32px}
  .pc__head{margin-left:-24px;padding-left:21px}
  .pc__name{font-size:24px}
  .dlbtn--lg{min-width:0;width:100%}
  .evh--past,.evd + .evh{margin-top:80px}
  .evh{margin-bottom:36px}
}
/* phone: compact bottom bar that leaves the content and the menu usable */
@media (max-width:600px){
  .evpop{left:10px;right:10px;bottom:10px;width:auto;box-shadow:0 6px 20px rgba(20,20,20,.18)}
  .evpop__link{display:grid;grid-template-columns:96px 1fr;align-items:stretch}
  .evpop__img{aspect-ratio:auto;height:100%}
  .evpop__body{padding:10px 44px 10px 12px}
  .evpop__date{font-size:12px;gap:6px}
  .evpop__date small{font-size:10px}
  .evpop__ttl{margin-top:2px;font-size:13px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .evpop__sub{display:none}
  .evpop__cta{height:auto;margin-top:4px;padding:0;background:none;color:var(--ink);font-size:12px;justify-content:flex-start;gap:8px;text-decoration:underline;text-underline-offset:3px}
  .evpop__link:hover .evpop__cta{background:none;color:var(--accent)}
  .evpop__close{width:36px;height:36px}
  .evpop__close::before,.evpop__close::after{left:11px;right:11px}
  body.has-evpop{padding-bottom:104px}
}
.hd.is-open ~ .evpop,body.menu-open .evpop{display:none}
.morewrap{margin-top:56px;text-align:center}
.morewrap .dlbtn{margin-top:0}
.pc[hidden]{display:none}
@media (max-width:860px){ .pc--pc-only{display:none} }

.hero::after{z-index:0}
.hero__in,.hero__scroll{z-index:2}

/* ---- SEO/LLMO layer (seo.py): Japanese headings, TOP lead, FAQ, company headings ---- */
.ft__cols .ft__h{margin:0 0 16px;font-family:var(--en);font-size:12px;font-weight:600;letter-spacing:.16em;color:var(--white)}
.aside h2{font-size:15px;font-weight:700}
.about__body .about__lead{font-size:17px;line-height:1.8;color:var(--ink)}
.co dd a,.co-about a{text-decoration:underline;text-underline-offset:3px}
.co dd a:hover{color:var(--accent)}
.co-about__txt{max-width:880px;font-size:16px;line-height:1.9}
.co-about__txt strong{color:var(--ink)}
.h3k{display:block;margin-bottom:8px;font-size:14px;font-weight:700;letter-spacing:.08em;color:var(--accent)}
.h3s{margin-top:40px;font-size:16px;font-weight:700}
.dl2--list{margin-top:12px}
.dl2--list ul{padding:18px 0;font-size:14px;border-bottom:1px solid var(--line)}
.dl2--list li+li{margin-top:6px}
.faq__list{border-top:1px solid var(--ink)}
.faq__item{border-bottom:1px solid var(--line)}
.faq__item summary{position:relative;display:block;padding:24px 48px 24px 0;font-size:17px;font-weight:700;line-height:1.6;cursor:pointer;list-style:none}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::before{content:"Q.";margin-right:12px;font-family:var(--en);color:var(--accent)}
.faq__item summary::after{content:"";position:absolute;right:8px;top:50%;width:12px;height:12px;border-right:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);transform:translateY(-75%) rotate(45deg);transition:transform .2s}
.faq__item[open] summary::after{transform:translateY(-25%) rotate(-135deg)}
.faq__a{padding:0 0 28px 32px;font-size:15px;line-height:1.9;color:#33363A}
.faq__a a{text-decoration:underline;text-underline-offset:3px}
@media (max-width:768px){
  .faq__item summary{font-size:15px;padding:20px 40px 20px 0}
  .faq__a{padding-left:0;font-size:14px}
  .about__body .about__lead{font-size:15px}
}
.nav a{white-space:nowrap}
/* お役立ち資料: card grid 6/4/3/2 columns, first 18 visible (2026-10-20) */
.wpg{display:grid;grid-template-columns:repeat(2,1fr);gap:32px 16px}
.wpg__c{display:flex;flex-direction:column;min-width:0;scroll-margin-top:calc(var(--header) + 24px)}
.wpg__more{display:none}
.wpg.is-open .wpg__more{display:flex}
.wpg__img{aspect-ratio:16/9;overflow:hidden;border:1px solid var(--line);background:var(--panel)}
.wpg__img img{width:100%;height:100%;object-fit:contain}
.wpg__cat{margin-top:12px;line-height:1}
.wpg__ttl{margin-top:8px;font-size:14px;font-weight:700;line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.wpg__btn{margin-top:auto;align-self:stretch;height:44px;padding:0 14px;gap:8px;font-size:12px}
.wpg__ttl{margin-bottom:14px}
@media (min-width:640px){.wpg{grid-template-columns:repeat(3,1fr);gap:40px 20px}}
@media (min-width:900px){.wpg{grid-template-columns:repeat(4,1fr)}}
@media (min-width:1200px){.wpg{grid-template-columns:repeat(6,1fr);gap:40px 20px}}
/* TOP お役立ち資料: 4件を1段に（司令指示 2026-10-20「トップも合わせて」） */
@media (min-width:1081px){.wp__grid--4{grid-template-columns:repeat(4,1fr);gap:28px}}