:root{
--blue:#4A72E9;--cyan:#2FBBDC;--green:#62E2A3;--dark:#222C36;--ink:#6E7681;--muted:#8A929C;
--line:#E5E7EB;--gray:#F5F5F7;--white:#fff;
--grad:linear-gradient(96deg,var(--green) 0%,var(--cyan) 48%,var(--blue) 100%);
--shadow:0 4px 24px rgba(0,0,0,.06);--shadow-lg:0 12px 40px rgba(0,0,0,.10);
--radius:22px;--container:1040px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Noto Sans JP",system-ui,sans-serif;color:var(--dark);background:var(--white);line-height:1.7;-webkit-font-smoothing:antialiased;font-feature-settings:"palt" 1;letter-spacing:.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.microlabel{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--muted);text-transform:uppercase;margin-bottom:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:15px;border-radius:980px;padding:13px 28px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;border:1px solid transparent;white-space:nowrap}
.btn-fill{background:var(--blue);color:#fff;box-shadow:0 4px 16px rgba(74,114,233,.28)}
.btn-fill:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(74,114,233,.34)}
.btn-quiet{background:#fff;color:var(--blue);border-color:var(--line)}
.btn-quiet:hover{transform:translateY(-2px);border-color:var(--blue);box-shadow:var(--shadow)}
.textlink{display:inline-flex;align-items:center;gap:5px;color:var(--blue);font-weight:700;font-size:14px;transition:gap .18s ease}
.textlink::after{content:"›";font-size:18px;line-height:1;transition:transform .18s ease}
.textlink:hover::after{transform:translateX(3px)}
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.72);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.05)}
.navwrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:24px}
.logo{display:flex;align-items:center;gap:9px;font-weight:900;font-size:20px}
.logo .mark{width:26px;height:26px;border-radius:7px;background:var(--grad)}
.logo .wm{color:var(--dark)}
nav.main{display:flex;gap:30px;font-size:15px;font-weight:500}
nav.main a{color:var(--dark);opacity:.72;transition:opacity .15s}
nav.main a:hover,nav.main a.active{opacity:1;color:var(--blue)}
.nav-cta{display:flex;gap:12px;align-items:center}
.nav-cta .btn{padding:10px 22px;font-size:14px}
.hamb{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.hamb span{width:22px;height:2px;background:var(--dark);border-radius:2px} .page-head{background:var(--gray);padding:48px 0 36px;border-bottom:1px solid var(--line)}
.crumb{font-size:12px;color:var(--muted);margin-bottom:18px}
.crumb a:hover{color:var(--blue)}
.page-head h1{font-size:clamp(30px,4vw,44px);font-weight:800;letter-spacing:-.025em;line-height:1.14}
.page-head p{color:var(--ink);margin-top:20px;max-width:640px;font-size:19px;line-height:1.7} .filters{display:flex;flex-direction:column;gap:14px;margin:30px 0 0}
.filter-group{display:grid;grid-template-columns:96px 1fr;align-items:center;gap:14px}
.filter-group .fg-label{font-size:11px;font-weight:700;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.fchip{font-size:13px;font-weight:600;padding:8px 16px;border-radius:980px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;transition:.15s}
.fchip:hover{border-color:var(--blue);color:var(--blue)}
.fchip.on{background:var(--dark);color:#fff;border-color:var(--dark)}
.filter-meta{display:flex;justify-content:flex-end;font-size:13px;color:var(--muted);margin:22px 0 0;padding:14px 0 26px;border-top:1px solid var(--line)}
.filter-meta b{color:var(--dark)} section{padding:32px 0 88px;background:var(--gray)}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.case-card{border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:0 8px 24px rgba(34,44,54,.06);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}
.case-card:hover{transform:translateY(-3px);box-shadow:0 20px 44px rgba(34,44,54,.12);border-color:rgba(74,114,233,.35)}
.case-thumb{height:128px;background:#EEF1F6;position:relative;display:flex;align-items:flex-end;padding:16px;border-bottom:1px solid var(--line)}
.case-thumb .glyph{position:absolute;top:16px;left:18px;font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.08em}
.case-thumb .scale{color:var(--ink);font-size:12px;font-weight:600;background:#fff;border:1px solid var(--line);padding:4px 11px;border-radius:980px}
.case-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.tag-row{display:flex;gap:8px;flex-wrap:wrap}
.case-tag{font-size:12px;font-weight:600;color:var(--muted)}
.case-school{font-size:17px;font-weight:800;line-height:1.4;letter-spacing:-.01em}
.case-effect{font-size:14px;color:var(--ink);margin-top:auto;line-height:1.7}
.case-effect b{color:var(--dark);font-weight:700}
.card-draft{position:relative}
.draft-badge{position:absolute;top:14px;right:14px;background:#fff;border:1px solid var(--line);color:var(--muted);font-size:10px;font-weight:700;padding:4px 10px;border-radius:980px;z-index:2}
.card-draft .case-thumb .glyph{opacity:.5}
.card-draft .case-more{color:var(--muted)} .cta-band{text-align:center;padding:96px 0;background:var(--gray);border-top:1px solid var(--line)}
.cta-band h2{font-size:clamp(28px,4.5vw,44px);font-weight:800;letter-spacing:-.02em;line-height:1.18}
.cta-band p{color:var(--ink);margin-top:18px;font-size:18px}
.cta-band .cta-row{display:flex;gap:16px;justify-content:center;align-items:center;margin-top:34px;flex-wrap:wrap}
footer.site{background:var(--gray);color:var(--ink);padding:64px 0 32px;font-size:14px;border-top:1px solid var(--line)}
.foot-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;align-items:flex-start}
footer .logo .wm{color:var(--dark)}
.foot-company{margin-top:14px;color:var(--muted);line-height:1.9;max-width:360px;font-size:13px}.foot-company a{color:var(--dark);text-decoration:underline;text-underline-offset:3px}.foot-company a:hover{color:var(--blue)}
.foot-contact .lbl{font-size:11px;color:var(--muted)}.foot-contact .mail{color:var(--dark);font-weight:700}
.foot-bottom{border-top:1px solid var(--line);margin-top:36px;padding-top:22px;color:var(--muted);font-size:12px}
.comp-note{background:var(--dark);color:rgba(255,255,255,.72);font-size:12px;text-align:center;padding:9px;letter-spacing:.02em}
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;gap:10px;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-top:1px solid var(--line)}
.sticky-cta .btn{flex:1;padding:13px 12px;font-size:14px}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(max-width:960px){
nav.main,.nav-cta .btn-quiet{display:none}.hamb{display:flex}
.case-grid{grid-template-columns:repeat(2,1fr)}
.sticky-cta{display:flex}footer.site{padding-bottom:96px}
}
@media(max-width:600px){.case-grid{grid-template-columns:1fr}.page-head{padding:64px 0 48px}.filter-group{grid-template-columns:1fr;gap:8px}.cta-band .cta-row .btn{width:100%}}
@media(prefers-reduced-motion:reduce){.reveal{transition:none;opacity:1;transform:none}} nav.main .dd{position:relative}
nav.main .dd>a::after{content:"";display:inline-block;width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin:0 0 3px 7px;opacity:.7}
nav.main .dd .menu{display:none;position:absolute;top:100%;left:-14px;padding-top:10px;z-index:60}
nav.main .dd:hover .menu,nav.main .dd:focus-within .menu{display:block}
nav.main .dd .menu>div{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);padding:8px;min-width:230px}
nav.main .dd .menu a{display:block;padding:11px 14px;border-radius:10px;font-size:14px;opacity:1}
nav.main .dd .menu a:hover{background:var(--gray)}
nav.main .dd .menu a small{display:block;font-size:11px;color:var(--muted);font-weight:500;margin-top:2px} .logo img{height:30px;width:auto;display:block}
footer .logo img{height:30px} .case-thumb{align-items:center;justify-content:center;padding:18px 20px 34px}
.case-thumb .glyph{display:none}
.case-thumb .scale{position:absolute;left:14px;bottom:12px}
.case-thumb .mark{display:flex;align-items:center;justify-content:center;width:100%;height:100%}
.case-thumb .mark img{max-height:40px;max-width:78%;width:auto;height:auto;object-fit:contain}
.case-thumb .mark img.crop{width:48px;height:40px;object-fit:cover;object-position:0 50%}
.case-thumb .mark .txt{font-size:15px;font-weight:800;color:var(--dark);letter-spacing:-.01em;text-align:center;line-height:1.35} .case-thumb.photo{padding:0;background:#dfe3ea}
.case-thumb.photo .cphoto{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.case-thumb.photo .scale{position:absolute;left:14px;bottom:12px;z-index:2;background:rgba(255,255,255,.92)}
.case-thumb.photo{height:150px} @media(max-width:960px){.cta-band{padding:64px 0}} @media(max-width:960px){
body.nav-open nav.main{display:flex;flex-direction:column;position:fixed;top:60px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 20px 18px;gap:4px;z-index:60;box-shadow:0 20px 40px rgba(0,0,0,.08)}
body.nav-open nav.main a{padding:12px 4px;font-size:16px;border-bottom:1px solid var(--line)}
body.nav-open nav.main .dd .menu{position:static;display:block;opacity:1;visibility:visible;transform:none;box-shadow:none;padding:0 0 0 12px;border:0} .nav-cta .nav-login{display:none}
body.nav-open nav.main .nav-login-m{display:block;color:var(--blue);font-weight:700;border-bottom:0}
}@font-face{font-family:"Noto Sans JP";src:url(//www.koom-info.cloud/wp/wp-content/themes/koom2026/assets/fonts/NotoSansJP-subset.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap} header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.72);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.05)}
.navwrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:24px}
.logo{display:flex;align-items:center;gap:9px;font-weight:900;font-size:20px;letter-spacing:.01em}
.logo .mark{width:26px;height:26px;border-radius:7px;background:var(--grad)}
.logo .wm{color:var(--dark)}
nav.main{display:flex;gap:30px;font-size:15px;font-weight:500}
nav.main a{color:var(--dark);opacity:.72;transition:opacity .15s}
nav.main a:hover{opacity:1}
.nav-cta{display:flex;gap:12px;align-items:center}
.nav-cta .btn{padding:10px 22px;font-size:14px}
.nav-cta .nav-login{font-size:14px;font-weight:700;color:var(--dark);opacity:.72;padding:10px 4px;white-space:nowrap;transition:opacity .15s}
.nav-cta .nav-login:hover{opacity:1;color:var(--blue)}
nav.main .nav-login-m{display:none}
.hamb{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.hamb span{width:22px;height:2px;background:var(--dark);border-radius:2px}
footer.site{background:var(--gray);color:var(--ink);padding:72px 0 36px;font-size:14px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
footer .logo .wm{color:var(--dark)}
footer h4{color:var(--dark);font-size:13px;font-weight:700;margin-bottom:16px;letter-spacing:.02em}
footer ul{list-style:none;display:flex;flex-direction:column;gap:11px}
footer a{color:var(--ink)}
footer a:hover{color:var(--dark)}
.foot-company{margin-top:18px;line-height:1.9;color:var(--muted);font-size:13px}.foot-company a{color:var(--dark);text-decoration:underline;text-underline-offset:3px}.foot-company a:hover{color:var(--blue)}
.foot-company b{color:var(--dark)}
.foot-contact{margin-top:8px}
.foot-contact .lbl{font-size:11px;color:var(--muted)}
.foot-contact .mail{color:var(--dark);font-weight:700;font-size:14px}
.foot-bottom{border-top:1px solid var(--line);margin-top:48px;padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:12px}
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;gap:10px;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-top:1px solid var(--line)}
.sticky-cta .btn{flex:1;padding:13px 12px;font-size:14px}
@media(max-width:960px){
nav.main,.nav-cta .btn-quiet{display:none}
.hamb{display:flex}
.foot-grid{grid-template-columns:1fr 1fr}
.sticky-cta{display:flex}
footer.site{padding-bottom:96px}
}
@media(max-width:560px){
.foot-grid{grid-template-columns:1fr}
}
nav.main .dd{position:relative}
nav.main .dd>a::after{content:"";display:inline-block;width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin:0 0 3px 7px;opacity:.7}
nav.main .dd .menu{display:none;position:absolute;top:100%;left:-14px;padding-top:10px;z-index:60}
nav.main .dd:hover .menu,nav.main .dd:focus-within .menu{display:block}
nav.main .dd .menu>div{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);padding:8px;min-width:230px}
nav.main .dd .menu a{display:block;padding:11px 14px;border-radius:10px;font-size:14px;opacity:1}
nav.main .dd .menu a:hover{background:var(--gray)}
nav.main .dd .menu a small{display:block;font-size:11px;color:var(--muted);font-weight:500;margin-top:2px}
.logo img{height:30px;width:auto;display:block}
footer .logo img{height:30px} @media(max-width:960px){
body.nav-open nav.main{display:flex;flex-direction:column;position:fixed;top:60px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 20px 18px;gap:4px;z-index:60;box-shadow:0 20px 40px rgba(0,0,0,.08)}
body.nav-open nav.main a{padding:12px 4px;font-size:16px;border-bottom:1px solid var(--line)}
body.nav-open nav.main .dd .menu{position:static;display:block;opacity:1;visibility:visible;transform:none;box-shadow:none;padding:0 0 0 12px;border:0} .nav-cta .nav-login{display:none}
body.nav-open nav.main .nav-login-m{display:block;color:var(--blue);font-weight:700;border-bottom:0}
} .microlabel::after{content:"";display:block;width:56px;height:3px;margin-top:14px;border-radius:2px;background:var(--grad)}
.center .microlabel::after{margin-left:auto;margin-right:auto}
.hero-inner .microlabel,.eb-hero .microlabel,.page-head .microlabel{display:inline-flex;align-items:center;gap:12px}
.hero-inner .microlabel::after,.eb-hero .microlabel::after,.page-head .microlabel::after{display:none}
.hero-inner .microlabel::before,.eb-hero .microlabel::before,.page-head .microlabel::before{content:"";flex:none;width:48px;height:3px;border-radius:2px;background:var(--grad)} .news-list{max-width:900px;margin:20px auto 0;border-top:1px solid var(--line)}
.news-row{display:grid;grid-template-columns:110px 130px 1fr;gap:18px;align-items:center;padding:18px 6px;border-bottom:1px solid var(--line);color:var(--dark);text-decoration:none;transition:background .15s}
.news-row:hover{background:#FAFAFB}
.news-date{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.news-cat{font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--blue);background:rgba(74,114,233,.08);border:1px solid rgba(74,114,233,.2);border-radius:980px;padding:4px 10px;text-align:center;white-space:nowrap}
.news-cat.press{color:#222C36;background:rgba(98,226,163,.16);border-color:#62E2A3}
.news-cat.update{color:#2FBBDC;background:rgba(47,187,220,.12);border-color:rgba(47,187,220,.35)}
.news-cat.media{color:#6E7681;background:var(--gray);border-color:var(--line)}
.news-title{font-size:16px;font-weight:600;line-height:1.6}
.news-title .ext{font-size:11px;color:var(--muted);margin-left:8px;white-space:nowrap}
.news-more{text-align:center;margin-top:28px}
#news .news-list{margin-top:36px}
.news-filters{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:0 0 8px}
.news-article{max-width:760px;margin:0 auto;padding:0 24px;font-size:16px;line-height:1.9}
.news-article h2{font-size:22px;font-weight:800;margin:36px 0 10px}
.news-article p{margin:14px 0}
.news-article img{max-width:100%;height:auto;border-radius:12px}
@media(max-width:640px){.news-row{grid-template-columns:1fr;gap:6px;padding:16px 4px}.news-date{order:1}.news-cat{order:2;justify-self:start}.news-title{order:3;font-size:15px}}