: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;--article:720px;
}
*{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:1.9;-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}
.article{max-width:var(--article);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:15px;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} .art-hero{background:var(--gray);padding:72px 0 60px;border-bottom:1px solid var(--line)}
.crumb{font-size:12px;color:var(--muted);margin-bottom:20px}
.crumb a:hover{color:var(--blue)}
.tag-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.case-tag{font-size:12px;font-weight:600;color:var(--ink);background:#fff;border:1px solid var(--line);padding:5px 13px;border-radius:980px}
.art-hero h1{font-size:clamp(30px,4.6vw,46px);font-weight:800;line-height:1.28;letter-spacing:-.02em;max-width:var(--article);margin:0 auto}
.art-meta{max-width:var(--article);margin:20px auto 0;display:flex;gap:6px 28px;flex-wrap:wrap;font-size:14px;color:var(--ink)}
.art-meta b{color:var(--dark);font-weight:700} .lead{font-size:20px;color:var(--dark);font-weight:500;margin:48px 0;line-height:1.8;letter-spacing:-.01em}
.art-body p{margin:20px 0;color:var(--dark);font-size:17px;line-height:1.95}
.art-body h2{font-size:clamp(24px,3.4vw,32px);font-weight:800;margin:56px 0 10px;letter-spacing:-.02em;line-height:1.2}
.art-body h3{font-size:18px;font-weight:700;margin:28px 0 6px} .metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:40px 0}
.metric{border-radius:var(--radius);padding:32px 18px;text-align:center;background:var(--gray)}
.metric .num{font-size:clamp(40px,6vw,52px);font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;letter-spacing:-.03em}
.metric .num small{font-size:.4em;font-weight:900}
.metric .cap{font-size:12px;color:var(--ink);margin-top:14px;font-weight:500} .callout{background:var(--gray);border-radius:var(--radius);padding:26px 28px;margin:28px 0;font-size:16px;color:var(--dark)}
.callout .ct{font-weight:700;font-size:12px;color:var(--blue);margin-bottom:8px;letter-spacing:.06em;text-transform:uppercase}
ul.checks{list-style:none;margin:16px 0;display:flex;flex-direction:column;gap:10px}
ul.checks li{display:flex;gap:12px;font-size:16px;color:var(--dark);line-height:1.8}
ul.checks .ck{color:var(--blue);font-weight:900;flex-shrink:0} .voice{background:var(--dark);padding:52px 0 56px;margin:48px 0 0}
.voice .container{max-width:var(--article)}
.voice .microlabel{color:rgba(255,255,255,.55)}
.voice blockquote{color:#fff;font-size:clamp(20px,2.6vw,26px);font-weight:700;line-height:1.6;letter-spacing:-.015em;margin:16px 0 0}
.voice blockquote .qm{color:var(--blue);font-size:1.2em;font-weight:900;margin-right:.08em}
.voice .who{font-size:14px;color:rgba(255,255,255,.6);margin-top:28px;font-weight:600} .related{background:var(--gray);padding:96px 0;border-top:1px solid var(--line)}
.related h2{font-size:clamp(26px,3.4vw,36px);font-weight:800;text-align:center;letter-spacing:-.02em}
.related .sub{text-align:center;color:var(--ink);font-size:16px;margin:14px 0 44px}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rel-card{border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.rel-thumb{height:88px;background:#fff;border-bottom:1px solid var(--line);position:relative}
.rel-thumb .glyph{position:absolute;top:14px;left:18px;font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.08em}
.rel-body{padding:20px 22px}
.rel-body .sch{font-size:15px;font-weight:800;letter-spacing:-.01em}
.rel-body .ef{font-size:13px;color:var(--ink);margin-top:8px;line-height:1.7} .cta-band{text-align:center;padding:96px 0}
.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}
.rel-grid{grid-template-columns:1fr}.metrics{grid-template-columns:1fr}
.sticky-cta{display:flex}footer.site{padding-bottom:96px}
}
@media(max-width:600px){.cta-band .cta-row .btn{width:100%}.art-meta{gap:16px}}
@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} @media(max-width:960px){.related{padding:64px 0}.cta-band{padding:64px 0}}
.metric .num small.pre{margin-right:.06em}
.callout .pts{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.callout .pts li{padding-left:1.4em;position:relative;line-height:1.7}
.callout .pts li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:700} .art-cover{max-width:var(--article);margin:-32px auto 0;padding:0 24px;position:relative;z-index:1}
.art-cover .frame{border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg);background:#fff;border:1px solid var(--line)}
.art-cover img{width:100%;aspect-ratio:21/9;object-fit:cover;display:block}
.art-cover.logo .frame{background:linear-gradient(120deg,#F5F7FF,#F5F5F7);display:grid;place-items:center;aspect-ratio:21/7}
.art-cover.logo img{width:auto;max-width:56%;max-height:96px;aspect-ratio:auto;object-fit:contain}
.art-cover.screen img{aspect-ratio:16/9;object-position:top}
.art-cover figcaption{font-size:12px;color:var(--muted);text-align:right;margin-top:8px}
.art-fig{margin:24px 0 8px;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#fff}
.art-fig img{width:100%;display:block}
.art-fig figcaption{font-size:12px;color:var(--muted);padding:8px 12px;border-top:1px solid var(--line);background:#FAFAFB}
.voice .who-row{display:flex;align-items:center;gap:14px;margin-top:28px}
.voice .who-row .who{margin-top:0}
.voice .who-face{width:56px;height:56px;border-radius:50%;object-fit:cover;flex:0 0 56px;border:2px solid rgba(255,255,255,.25);box-shadow:0 4px 14px rgba(0,0,0,.25)}
@media(max-width:560px){.art-cover{margin-top:-20px}.art-cover .frame{border-radius:14px}.art-cover.logo img{max-width:70%}} .rel-thumb{position:relative;overflow:hidden;background:#EEF1F6}
.rel-thumb .rphoto{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.rel-thumb .rmark{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:18px}
.rel-thumb .rmark img{max-height:44px;max-width:70%;width:auto;height:auto;object-fit:contain}
.rel-thumb .rmark .txt{font-size:15px;font-weight:800;color:var(--dark);text-align:center;line-height:1.35}
.rel-card{border:1px solid var(--line)} @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}}