:root{
--ink:#0f4254; --text:#3f5b66;
--aqua:#16a8cf; --aqua-d:#0f8fb3; --aqua-br:#3ec0e0; --sky:#9fe0ef; --sky-2:#d6f2f8;
--ice:#f1fafc; --mist:#f8fdfe; --white:#fff;
--mut:#5d7a84; --mut-2:#7d96a0;
--line:#dceaf0; --line-soft:#ebf5f8;
--sans:'Zen Kaku Gothic New',sans-serif; --serif:'Newsreader',serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--text);background:var(--white);line-height:1.9;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}
.serif{font-family:var(--serif)}
h1,h2,h3,h4{color:var(--ink)}
.gr{background:linear-gradient(110deg,var(--aqua),var(--aqua-br));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.mock-tag{position:fixed;top:14px;right:14px;z-index:300;background:var(--aqua);color:#fff;font-size:11px;letter-spacing:.16em;padding:7px 14px;border-radius:30px;font-family:var(--serif);font-style:italic}
.rv{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}
.rv.in{opacity:1;transform:none}
.cat-deco{position:absolute;z-index:4;pointer-events:none;filter:drop-shadow(0 14px 18px rgba(15,66,84,.16))}
.cat-deco svg{display:block;width:100%;height:auto}
header{position:sticky;top:0;z-index:200;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--line-soft)}
.nav{display:flex;align-items:center;justify-content:space-between;height:84px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.logo .logo-img{height:56px;width:auto;display:block}
.logo .nm{font-weight:700;font-size:18px;letter-spacing:.02em;line-height:1.3}
.logo .nm small{display:block;font-family:var(--serif);font-style:italic;font-size:11px;color:var(--aqua);font-weight:500}
nav ul{display:flex;gap:32px;list-style:none;align-items:center}
nav a{text-decoration:none;color:var(--mut);font-size:14px;font-weight:500;transition:.25s}
nav a:hover{color:var(--aqua)}
.pill{background:linear-gradient(120deg,var(--aqua),var(--aqua-d));color:#fff!important;padding:12px 26px;border-radius:30px;font-size:13.5px;font-weight:700;transition:.3s;box-shadow:0 8px 20px rgba(22,168,207,.3)}
.pill:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(22,168,207,.42)}
.nav-toggle{display:none;border:0;background:transparent}
.hero{position:relative;padding:96px 0 150px;overflow:hidden;background:radial-gradient(1000px 560px at 86% -12%,var(--sky-2) 0%,transparent 58%),radial-gradient(760px 520px at -5% 108%,var(--ice) 0%,transparent 55%),linear-gradient(#fff,#fbfeff)}
.ripple{position:absolute;border:1px solid rgba(22,168,207,.16);border-radius:50%;z-index:0}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.04fr .96fr;gap:60px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:var(--serif);font-style:italic;font-size:17px;color:var(--aqua);margin-bottom:26px}
.eyebrow::before{content:"";width:42px;height:1px;background:var(--aqua)}
.hero h1{font-weight:900;font-size:clamp(38px,5.4vw,68px);line-height:1.34;margin-bottom:28px}
.hero p{font-size:16px;color:var(--mut);line-height:2.2;max-width:450px;margin-bottom:38px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.cta-a{background:linear-gradient(120deg,var(--aqua),var(--aqua-d));color:#fff;padding:17px 34px;border-radius:34px;text-decoration:none;font-weight:700;font-size:15px;transition:.3s;box-shadow:0 14px 30px rgba(22,168,207,.36)}
.cta-a:hover{transform:translateY(-3px);box-shadow:0 20px 42px rgba(22,168,207,.46)}
.cta-b{color:var(--ink);text-decoration:none;font-weight:700;font-size:15px;display:inline-flex;align-items:center;gap:8px;transition:.25s}
.cta-b .c{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--aqua);transition:.3s;background:#fff}
.cta-b:hover .c{background:var(--aqua);color:#fff;border-color:var(--aqua)}
.hero-art{position:relative}
.arch{aspect-ratio:4/5;border-radius:220px 220px 22px 22px;overflow:hidden;position:relative;box-shadow:0 40px 80px -24px rgba(22,168,207,.4)}
.ph{width:100%;height:100%;position:relative;display:grid;place-items:center;overflow:hidden}
.ph.aqua{background:linear-gradient(160deg,#e3f6fb 0%,#5fcfe6 52%,#16a8cf 100%)}
.ph::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.16) 1px,transparent 1px);background-size:34px 34px}
.ph svg{width:56%;opacity:.92;position:relative;z-index:2}
.ph .cap{position:absolute;top:14px;left:0;right:0;text-align:center;font-size:11px;letter-spacing:.08em;color:rgba(255,255,255,.95);z-index:3}
.chip{position:absolute;background:rgba(255,255,255,.86);backdrop-filter:blur(12px);border:1px solid #fff;border-radius:16px;padding:14px 18px;display:flex;align-items:center;gap:13px;box-shadow:0 18px 40px -14px rgba(22,168,207,.32);z-index:5}
.chip .d{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;color:#fff;flex-shrink:0;font-weight:700}
.chip b{font-size:16px;font-weight:700;display:block;line-height:1.3;color:var(--ink)}
.chip span{font-size:11px;color:var(--mut)}
.chip1{top:3%;left:-26px}.chip2{top:62%;right:-28px}
.hero-photo{position:relative;z-index:2;aspect-ratio:1/1;border-radius:50%;overflow:hidden;border:8px solid #fff;box-shadow:0 46px 84px -26px rgba(22,168,207,.45)}
.hero-photo img{width:100%;height:100%;object-fit:cover;display:block}
.hero-ring{position:absolute;width:108%;height:108%;left:-4%;top:-4%;border:1px solid rgba(22,168,207,.20);border-radius:50%;z-index:1;pointer-events:none}
.hero-ring::after{content:"";position:absolute;inset:14px;border:1px solid rgba(22,168,207,.12);border-radius:50%}
.wave{display:block;width:100%;height:56px;margin-top:-60px;position:relative;z-index:3}
.strip{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background:var(--mist)}
.strip .wrap{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 42px;padding:26px 32px}
.strip span{font-size:14px;color:var(--mut);font-weight:500;display:inline-flex;align-items:center;gap:10px}
.strip span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--aqua)}
section{padding:108px 0;position:relative}
.head{text-align:center;margin-bottom:62px}
.head .lab{font-family:var(--serif);font-style:italic;font-size:19px;color:var(--aqua);display:block;margin-bottom:10px}
.head h2{font-weight:900;font-size:clamp(28px,3.7vw,44px);line-height:1.42}
.head p{margin-top:16px;color:var(--mut);font-size:15px}
.concept{background:var(--ice);overflow:hidden}
.concept-grid{position:relative;z-index:2;display:grid;grid-template-columns:.92fr 1.08fr;gap:64px;align-items:center}
.logo-card{background:var(--white);border:1px solid var(--line);border-radius:24px;padding:44px;text-align:center;box-shadow:0 30px 60px -34px rgba(22,168,207,.4)}
.logo-card img{width:78%;max-width:300px;height:auto}
.logo-card .note{margin-top:18px;padding-top:20px;border-top:1px solid var(--line-soft);font-size:13px;color:var(--mut-2);letter-spacing:.1em}
.concept-text .lab{font-family:var(--serif);font-style:italic;font-size:18px;color:var(--aqua)}
.concept-text h3{font-weight:900;font-size:clamp(24px,2.9vw,34px);line-height:1.6;margin:12px 0 22px}
.concept-text p{color:var(--text);font-size:15px;line-height:2.2;margin-bottom:18px}
.svc-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:24px}
#svc{overflow:hidden}
.svc{flex:0 1 calc((100% - 48px)/3);background:var(--white);border:1px solid var(--line);border-radius:22px;padding:42px 34px;transition:.45s cubic-bezier(.16,1,.3,1)}
.svc:hover{transform:translateY(-10px);box-shadow:0 40px 70px -34px rgba(22,168,207,.42);border-color:var(--sky)}
.svc .no{font-family:var(--serif);font-style:italic;font-size:16px;color:var(--aqua)}
.svc .ic{width:66px;height:66px;border-radius:18px;display:grid;place-items:center;margin:18px 0 22px;color:var(--aqua);background:var(--sky-2);transition:.4s}
.svc:hover .ic{background:linear-gradient(150deg,var(--aqua),var(--aqua-d));color:#fff;transform:rotate(-4deg)}
.svc .ic svg{width:34px;height:34px}
.svc h3{font-weight:900;font-size:22px;margin-bottom:5px}
.svc .en{font-family:var(--serif);font-style:italic;font-size:14px;color:var(--mut-2);margin-bottom:16px}
.svc p{font-size:14px;color:var(--mut);line-height:2}
.reasons{background:var(--mist);overflow:hidden}
.reason-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative;z-index:2}
.reason{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:34px 26px;text-align:center;transition:.4s}
.reason:hover{transform:translateY(-8px);box-shadow:0 30px 56px -34px rgba(22,168,207,.4)}
.reason .rn{font-family:var(--serif);font-style:italic;font-size:15px;color:var(--sky);font-weight:500}
.reason .ic{width:58px;height:58px;border-radius:50%;background:var(--sky-2);color:var(--aqua);display:grid;place-items:center;margin:10px auto 18px}
.reason .ic svg{width:30px;height:30px}
.reason h4{font-weight:700;font-size:17px;margin-bottom:8px}
.reason p{font-size:13px;color:var(--mut);line-height:1.85}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;z-index:2}
.flow::before{content:"";position:absolute;top:32px;left:12%;right:12%;height:2px;background:linear-gradient(90deg,var(--sky),var(--aqua),var(--sky));z-index:0;border-radius:2px}
.step{position:relative;z-index:2;text-align:center}
.step .num{width:64px;height:64px;border-radius:50%;background:var(--white);border:2px solid var(--sky);color:var(--aqua);font-weight:900;font-size:22px;display:grid;place-items:center;margin:0 auto 20px;box-shadow:0 14px 30px -16px rgba(22,168,207,.5);transition:.4s}
.step:hover .num{background:linear-gradient(150deg,var(--aqua),var(--aqua-d));color:#fff;border-color:transparent;transform:translateY(-5px)}
.step .lab{font-family:var(--serif);font-style:italic;font-size:13px;color:var(--mut-2);display:block;margin-bottom:4px}
.step h4{font-weight:700;font-size:16px;margin-bottom:8px}
.step p{font-size:13px;color:var(--mut);line-height:1.85;padding:0 8px}
.jobs{background:var(--ice);overflow:hidden}
.job-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;position:relative;z-index:2}
.job{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:30px;display:flex;flex-direction:column;gap:12px;transition:.35s;text-decoration:none;color:var(--ink)}
.job:hover{transform:translateY(-6px);box-shadow:0 30px 56px -34px rgba(22,168,207,.42);border-color:var(--sky)}
.job .tags{display:flex;gap:8px;flex-wrap:wrap}
.job .t{font-size:11.5px;font-weight:700;padding:4px 12px;border-radius:30px}
.t.ses{background:var(--sky-2);color:var(--aqua-d)}
.t.haken{background:#e6f7ec;color:#2a9d5a}
.t.shokai{background:#fdf0e3;color:#c47d2a}
.job h4{font-weight:700;font-size:18px;line-height:1.5}
.job .meta{font-size:13px;color:var(--mut);display:flex;flex-wrap:wrap;gap:6px 18px}
.job .meta b{color:var(--ink);font-weight:500}
.job .go{margin-top:4px;font-size:13px;font-weight:700;color:var(--aqua)}
.jobs .more{text-align:center;margin-top:40px;position:relative;z-index:2}
.jobs .more a{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--aqua);color:var(--aqua);padding:14px 34px;border-radius:34px;text-decoration:none;font-weight:700;font-size:14px;transition:.3s}
.jobs .more a:hover{background:var(--aqua);color:#fff}
.voice{overflow:hidden}
.voice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;position:relative;z-index:2}
.vcard{background:var(--white);border:1px solid var(--line);border-radius:22px;padding:38px 36px;box-shadow:0 24px 50px -40px rgba(22,168,207,.4)}
.vcard .q{font-family:var(--serif);font-style:italic;font-size:60px;line-height:.6;color:var(--sky);height:30px}
.vcard p{font-size:15px;color:var(--ink);line-height:2;margin-bottom:18px}
.vcard .who{display:flex;align-items:center;gap:14px;border-top:1px solid var(--line-soft);padding-top:18px}
.vcard .av{width:46px;height:46px;border-radius:50%;background:linear-gradient(150deg,var(--aqua),var(--aqua-d));color:#fff;display:grid;place-items:center;font-weight:700;font-size:16px}
.vcard .who b{font-size:14px;font-weight:700;color:var(--ink)}.vcard .who span{font-size:12px;color:var(--mut);display:block}
.dual{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.dual a{border-radius:26px;padding:58px 48px;text-decoration:none;color:#fff;position:relative;overflow:hidden;min-height:250px;display:flex;flex-direction:column;justify-content:flex-end;transition:.45s cubic-bezier(.16,1,.3,1)}
.dual a:hover{transform:translateY(-8px);box-shadow:0 40px 80px -36px rgba(22,168,207,.55)}
.dual .d1{background:linear-gradient(145deg,var(--aqua-br),var(--aqua-d))}
.dual .d2{background:linear-gradient(145deg,#3fb6da,#1280a0)}
.dual a .ph-bg{position:absolute;inset:0;opacity:.18;background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);background-size:40px 40px}
.dual .lab{font-family:var(--serif);font-style:italic;font-size:18px;color:rgba(255,255,255,.9);margin-bottom:6px;position:relative}
.dual h3{font-weight:900;font-size:27px;margin-bottom:10px;position:relative;color:#fff}
.dual p{font-size:14px;color:rgba(255,255,255,.95);max-width:300px;position:relative}
.dual .go{margin-top:22px;font-weight:700;font-size:14px;position:relative}
.news{background:var(--ice)}
.news-list{max-width:900px;margin:0 auto;border-top:1px solid var(--line);position:relative;z-index:2}
.nrow{display:grid;grid-template-columns:118px 96px 1fr 24px;gap:22px;align-items:center;padding:22px 14px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);transition:.28s cubic-bezier(.16,1,.3,1)}
.nrow:hover{background:#fff;border-radius:14px;box-shadow:0 20px 44px -32px rgba(22,168,207,.6);border-bottom-color:transparent}
.nrow time{font-family:var(--serif);font-style:italic;color:var(--aqua);font-size:15.5px;letter-spacing:.03em}
.nrow .nc{justify-self:start;font-size:11.5px;font-weight:700;padding:4px 13px;border-radius:30px;white-space:nowrap}
.nc.info{background:var(--sky-2);color:var(--aqua-d)}
.nc.recruit{background:#e6f7ec;color:#2a9d5a}
.nc.event{background:#fdf0e3;color:#c47d2a}
.nc.media{background:#efeaff;color:#6b59c4}
.nrow h4{font-weight:700;font-size:16px;line-height:1.6}
.nrow .arr{color:var(--aqua);opacity:.45;transform:translateX(-4px);transition:.28s}
.nrow:hover .arr{opacity:1;transform:none}
.news .more{text-align:center;margin-top:44px;position:relative;z-index:2}
.news .more a{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--aqua);color:var(--aqua);padding:14px 34px;border-radius:34px;text-decoration:none;font-weight:700;font-size:14px;transition:.3s}
.news .more a:hover{background:var(--aqua);color:#fff}
footer{background:var(--ice);color:var(--mut);padding:78px 0 34px;border-top:3px solid var(--aqua);position:relative;overflow:hidden}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr;gap:48px;padding-bottom:44px;border-bottom:1px solid var(--line);position:relative;z-index:2}
.fbrand .logo-img{height:72px;margin-bottom:14px}
.fgrid address{font-style:normal;font-size:13px;line-height:2;color:var(--mut)}
.lic{font-size:11px;color:var(--mut-2);line-height:1.9;margin-top:14px}
.fcol h5{color:var(--ink);font-size:15px;font-weight:700;margin-bottom:16px}
.fcol a{display:block;color:var(--mut);text-decoration:none;font-size:13px;padding:5px 0;transition:.2s}
.fcol a:hover{color:var(--aqua)}
.fcol .fmenu{list-style:none;margin:0;padding:0}
.fcol .fmenu li{margin:0}
.copy{text-align:center;padding-top:28px;font-family:var(--serif);font-style:italic;font-size:13px;color:var(--mut-2);position:relative;z-index:2}
@media(max-width:920px){
.hero-grid,.concept-grid,.svc-grid,.reason-grid,.flow,.voice-grid,.dual,.fgrid{grid-template-columns:1fr}
.svc{flex-basis:100%}
.reason-grid{grid-template-columns:1fr 1fr}
.flow{grid-template-columns:1fr 1fr;gap:36px 24px}.flow::before{display:none}
.nrow{grid-template-columns:auto 1fr;gap:6px 14px;padding:18px 8px}.nrow time{grid-column:1}.nrow .nc{grid-column:2;justify-self:end}.nrow h4{grid-column:1 / -1}.nrow .arr{display:none}
.nav-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;cursor:pointer;margin-left:auto}
.nav-toggle span{display:block;width:24px;height:2px;border-radius:2px;background:var(--ink);margin:0 auto;transition:.3s}
header.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
header.nav-open .nav-toggle span:nth-child(2){opacity:0}
header.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.gnav{position:absolute;top:100%;left:0;right:0;background:#fff;border-top:1px solid var(--line);box-shadow:0 24px 40px -26px rgba(15,66,84,.45);max-height:0;overflow:hidden;transition:max-height .35s ease}
header.nav-open .gnav{max-height:80vh}
.gnav ul{flex-direction:column;align-items:stretch;gap:0;padding:6px 26px 22px}
.gnav li{width:100%}
.gnav a{display:block;padding:15px 2px;border-bottom:1px solid var(--line-soft);font-size:16px}
.gnav a.pill{margin-top:14px;text-align:center;border-bottom:0;box-shadow:none}
.chip{display:none}.cat-deco{display:none}
} .page-head{background:linear-gradient(180deg,var(--ice),#fff);padding:70px 0 10px;border-bottom:1px solid var(--line)}
.page-head .lab{display:inline-block;font-family:var(--serif);font-style:italic;color:var(--aqua);letter-spacing:.06em;margin-bottom:6px}
.page-head h1{font-size:clamp(26px,4vw,40px);font-weight:900;color:var(--ink);letter-spacing:.02em}
.wrap-narrow{max-width:840px;margin:0 auto;padding:0 32px}
.single-news,.page-article{padding:64px 0 88px;background:#fff}
.post-meta{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.post-meta time{font-family:var(--serif);font-style:italic;color:var(--aqua);font-size:15px}
.post-title{font-size:clamp(24px,3.4vw,34px);font-weight:900;color:var(--ink);line-height:1.45;margin-bottom:28px}
.entry{font-size:16px;line-height:2;color:#2c4754}
.entry p{margin:0 0 1.4em}
.entry h2{font-size:22px;font-weight:800;color:var(--ink);margin:1.8em 0 .7em;padding-left:14px;border-left:5px solid var(--aqua)}
.entry h3{font-size:18px;font-weight:800;color:var(--ink);margin:1.6em 0 .6em}
.entry a{color:var(--aqua-d);text-decoration:underline}
.entry img{max-width:100%;height:auto;border-radius:12px;margin:1em 0}
.entry ul,.entry ol{margin:0 0 1.4em 1.4em}.entry li{margin:.3em 0}
.entry blockquote{border-left:4px solid var(--sky);background:var(--ice);padding:14px 20px;border-radius:0 10px 10px 0;margin:1.4em 0;color:#3a5763}
.back{margin-top:48px}
.back a{color:var(--aqua-d);font-weight:700;text-decoration:none}
.news-pager{display:flex;justify-content:center;gap:8px;margin-top:48px}
.news-pager .page-numbers{display:inline-flex;min-width:42px;height:42px;align-items:center;justify-content:center;border-radius:50%;border:1px solid var(--line);color:var(--ink);text-decoration:none;font-weight:700;transition:.25s}
.news-pager .page-numbers.current{background:var(--aqua);color:#fff;border-color:var(--aqua)}
.news-pager .page-numbers:hover{border-color:var(--aqua);color:var(--aqua)}