:root{--navy:#0b2e59;--blue:#0b72d9;--blue2:#1599ee;--sky:#eaf5ff;--ink:#11243b;--muted:#65768a;--line:#dce8f3;--white:#fff;--shadow:0 14px 40px rgba(11,46,89,.10);--radius:22px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;color:var(--ink);background:#fff;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%}.container{width:min(calc(100% - 40px),var(--max));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:20px;top:20px;background:#fff;padding:10px;z-index:99}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(11,46,89,.08)}.nav-wrap{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand-logo{width:56px;height:56px;object-fit:contain;display:block;flex:0 0 auto}.brand-text{display:flex;flex-direction:column;line-height:1.05;min-width:0}.brand-text strong{font-size:17px;letter-spacing:.06em}.brand-text small{font-size:9px;letter-spacing:.28em;color:#4f6f93;margin-top:7px}.global-nav{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:700}.global-nav a:not(.nav-cta){position:relative}.global-nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:2px;background:var(--blue);transition:.25s}.global-nav a:hover::after{right:0}.nav-cta{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;padding:11px 18px;border-radius:999px}.menu-button{display:none;border:1px solid var(--line);background:white;border-radius:999px;padding:9px 14px;font-weight:800;color:var(--navy)}.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#f7fbff 0%,#eef8ff 48%,#dff2ff 100%);min-height:690px;display:flex;align-items:center}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(11,114,217,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(11,114,217,.055) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.65),transparent)}.hero-orb{position:absolute;border-radius:50%;filter:blur(4px);opacity:.55}.hero-orb-a{width:480px;height:480px;background:radial-gradient(circle at 35% 35%,#6fd4ff,#1a8de9 60%,transparent 61%);right:-130px;top:-160px}.hero-orb-b{width:340px;height:340px;background:radial-gradient(circle,#a6e5ff,transparent 68%);left:-130px;bottom:-130px}.hero-inner{position:relative;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:60px;padding:90px 0}.eyebrow{margin:0 0 12px;color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.22em}.eyebrow.light{color:#bfe5ff}.hero h1,.section h2,.partner h2,.contact h2{margin:0;color:var(--navy);line-height:1.25}.hero h1{font-size:clamp(40px,5vw,68px);letter-spacing:.02em}.hero-lead{font-size:18px;color:#36506d;max-width:680px;margin:28px 0 0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;border-radius:999px;font-weight:800;border:1px solid transparent;cursor:pointer;font-size:15px}.button.primary{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;box-shadow:0 9px 24px rgba(11,114,217,.22)}.button.ghost{border-color:#9bcaf2;color:var(--navy);background:rgba(255,255,255,.7)}.button.white{background:#fff;color:var(--navy)}.button.full{width:100%}.hero-points{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.hero-points span,.recruit-tags span{background:rgba(255,255,255,.75);border:1px solid #cfe5f8;padding:7px 12px;border-radius:999px;font-size:12px;font-weight:700;color:#3a6185}.hero-visual{position:relative;display:grid;place-items:center;min-height:470px}.phone-shell{width:270px;height:520px;border-radius:46px;padding:12px;background:linear-gradient(160deg,#173d68,#06182b);box-shadow:0 28px 70px rgba(11,46,89,.26);transform:rotate(4deg)}.phone-screen{position:relative;width:100%;height:100%;border-radius:36px;background:radial-gradient(circle at 50% 42%,#bcecff,#71c9fa 42%,#0d6fc4 100%);overflow:hidden}.phone-notch{position:absolute;z-index:2;width:100px;height:22px;background:#071a2c;border-radius:0 0 18px 18px;top:12px;left:50%;transform:translateX(-50%)}.connection-core{position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);width:108px;height:108px;border-radius:32px;display:grid;place-items:center;background:#fff;color:var(--blue);font-size:60px;font-weight:1000;font-style:italic;box-shadow:0 12px 35px rgba(11,46,89,.18)}.service-dot{position:absolute;width:60px;height:60px;border-radius:22px;display:grid;place-items:center;background:rgba(255,255,255,.94);box-shadow:0 10px 24px rgba(11,46,89,.16);font-size:28px}.d1{left:26px;top:95px}.d2{right:26px;top:125px}.d3{left:28px;bottom:105px}.d4{right:24px;bottom:82px}.signal-lines i{position:absolute;left:50%;top:48%;border:1px solid rgba(255,255,255,.8);border-radius:50%;transform:translate(-50%,-50%)}.signal-lines i:nth-child(1){width:190px;height:190px}.signal-lines i:nth-child(2){width:260px;height:260px}.signal-lines i:nth-child(3){width:330px;height:330px}.signal-lines i:nth-child(4){width:400px;height:400px}.island-note{position:absolute;right:0;bottom:24px;color:#0b4d85;font-weight:900;letter-spacing:.16em;text-align:right}.island-note span{font-size:12px;letter-spacing:.04em;font-weight:700}.section{padding:104px 0}.section-head{max-width:760px;margin-bottom:48px}.section-head.center{text-align:center;margin-left:auto;margin-right:auto}.section-head h2,.company h2{font-size:clamp(32px,4vw,48px)}.section-head>p:last-child{color:var(--muted);font-size:17px}.business-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:18px;align-items:stretch}.service-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);overflow:hidden}.service-card.featured{background:linear-gradient(180deg,#f3f9ff,#fff);border-color:#acd3f4}.service-number{position:absolute;right:22px;top:18px;color:#d5e8f8;font-weight:900;font-size:34px}.service-icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--sky);font-size:27px;margin-bottom:20px}.badge{display:inline-block;color:#fff;background:var(--blue);border-radius:999px;padding:5px 9px;font-size:10px;font-weight:900;letter-spacing:.12em;margin-bottom:10px}.service-card h3{margin:0 0 12px;color:var(--navy);font-size:21px;line-height:1.45}.service-card p{color:#54687c;font-size:14px}.service-card ul{margin:18px 0 0;padding-left:20px;color:#38546d;font-size:14px}.note{margin-top:18px;color:#708195;font-size:12px}.strengths{background:linear-gradient(180deg,#f4faff,#eaf6ff)}.strength-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#bfdff8;border-radius:var(--radius);overflow:hidden}.strength-item{background:rgba(255,255,255,.72);padding:36px}.strength-index{display:inline-flex;width:38px;height:38px;border-radius:12px;background:var(--blue);color:#fff;align-items:center;justify-content:center;font-weight:900}.strength-item h3{color:var(--navy);font-size:20px}.strength-item p{color:#587087;font-size:14px}.partner{background:linear-gradient(135deg,var(--navy),#0d70c8);color:#fff}.partner-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:72px 0}.partner h2{color:#fff;font-size:38px}.partner p{max-width:760px;color:#dceeff}.recruit-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.recruit-copy h2{font-size:44px;color:var(--navy);line-height:1.35}.recruit-copy>p{color:#5e7184}.recruit-tags{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.recruit-panel{position:relative;height:380px;border-radius:32px;background:linear-gradient(145deg,#e9f6ff,#bfe7ff);overflow:hidden;box-shadow:var(--shadow)}.person{position:absolute;bottom:-30px;width:155px;height:300px;background:linear-gradient(#1a65a8,#0b2e59);border-radius:90px 90px 24px 24px}.person b{display:block;width:86px;height:86px;border-radius:50%;background:#ffd0ae;margin:-48px auto 0;border:8px solid #e9f6ff}.p1{left:34px;transform:scale(.8);opacity:.82}.p2{left:145px}.p3{right:25px;transform:scale(.86);opacity:.9}.team-word{position:absolute;right:26px;top:22px;color:#0b4f89;font-weight:900;font-size:38px;line-height:1}.team-word span{font-size:16px;letter-spacing:.25em}.company{background:#fff}.company-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.company-list{margin-top:30px}.company-list>div{display:grid;grid-template-columns:150px 1fr;border-top:1px solid var(--line);padding:16px 0}.company-list>div:last-child{border-bottom:1px solid var(--line)}.company-list dt{font-weight:900;color:var(--navy)}.company-list dd{margin:0;color:#4b6277}.company-message{min-height:390px;border-radius:32px;background:linear-gradient(145deg,var(--navy),var(--blue));color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:50px;box-shadow:var(--shadow)}.company-logo-panel{display:block;max-width:240px;width:70%;height:auto;filter:drop-shadow(0 8px 18px rgba(0,0,0,.1))}.company-message p{font-size:20px}.contact{background:linear-gradient(135deg,#071e39,#0a4e89);color:#fff;padding:95px 0}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px}.contact h2{color:#fff;font-size:48px}.contact-grid>div>p{color:#dbeeff}.contact-mail{font-weight:900;font-size:24px;color:#fff!important;margin-bottom:2px}.contact-form{background:#fff;color:var(--ink);border-radius:28px;padding:30px;display:grid;gap:16px}.contact-form label{font-size:13px;font-weight:800}.contact-form input,.contact-form select,.contact-form textarea{display:block;width:100%;margin-top:7px;border:1px solid #cfe0ed;border-radius:12px;padding:12px 13px;font:inherit;background:#fbfdff}.contact-form .button{border:0;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff}.form-help{margin:0;color:#74869a;font-size:11px;text-align:center}.footer{background:#06172b;color:#d9e8f7}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding:52px 0 32px}.brand-footer .brand-text strong{color:#fff}.footer-brand p{max-width:430px;color:#8fa7bd;font-size:13px}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;font-size:13px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0 26px;display:flex;justify-content:space-between;font-size:12px;color:#89a2ba}.legal-page{background:#f7fbff}.legal-wrap{max-width:900px}.legal-wrap h1{font-size:48px;color:var(--navy)}.legal-wrap h2{font-size:22px;color:var(--navy);margin-top:38px}.legal-wrap p,.legal-wrap li{color:#536a7f}.legal-back{font-size:13px}.legal-date{margin-top:50px}.fade-up{opacity:0;transform:translateY(22px);transition:.7s ease}.fade-up.is-visible{opacity:1;transform:none}
@media(max-width:980px){.global-nav{display:none;position:absolute;left:20px;right:20px;top:68px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;flex-direction:column;align-items:stretch;box-shadow:var(--shadow)}.global-nav.open{display:flex}.menu-button{display:block}.hero-inner,.recruit-grid,.company-grid,.contact-grid{grid-template-columns:1fr}.hero{min-height:auto}.hero-inner{padding:70px 0}.hero-visual{min-height:430px}.business-grid{grid-template-columns:1fr 1fr}.partner-inner{align-items:flex-start;flex-direction:column}.strength-grid{grid-template-columns:1fr}.company-message{min-height:300px}.contact-grid{gap:40px}}
@media(max-width:640px){.container{width:min(calc(100% - 28px),var(--max))}.nav-wrap{min-height:66px}.brand-logo{width:44px;height:44px}.brand-text strong{font-size:15px}.hero-inner{gap:26px}.hero h1{font-size:40px}.hero-lead{font-size:15px}.hero-visual{min-height:380px}.phone-shell{width:220px;height:420px}.connection-core{width:88px;height:88px;font-size:48px}.service-dot{width:50px;height:50px;font-size:22px}.business-grid{grid-template-columns:1fr}.section{padding:76px 0}.section-head{margin-bottom:34px}.service-card{padding:24px}.partner h2,.contact h2,.recruit-copy h2{font-size:34px}.partner-inner{padding:58px 0}.company-list>div{grid-template-columns:1fr;gap:5px}.company-list dt{font-size:12px;color:#6d8195}.company-message{padding:36px 22px}.large-m{font-size:90px}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{flex-direction:column;gap:10px}.contact-form{padding:22px}.legal-wrap h1{font-size:36px}}

/* 表示・操作性の補正 */
section[id], main[id]{scroll-margin-top:96px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #1599ee;outline-offset:4px}
.brand-logo{height:auto}.brand-text strong{white-space:nowrap}
.company-logo-panel{background:#fff;border-radius:16px;padding:12px;box-sizing:content-box}
.brand-footer .brand-logo{background:#fff;border-radius:10px;padding:4px}
.hero-copy,.contact-grid>*{min-width:0}
.hero h1{font-size:clamp(32px,4.2vw,52px)}
.contact-mail{overflow-wrap:anywhere}.contact-mail a{text-decoration:underline;text-underline-offset:5px}
.form-help{font-size:12px;color:#52657b}.form-help a{text-decoration:underline;text-underline-offset:3px}
.contact-form input,.contact-form select,.contact-form textarea{font-size:16px}
.legal-wrap h1{overflow-wrap:anywhere}
@media(max-width:1100px) and (min-width:981px){.global-nav{gap:12px;font-size:12px}.nav-wrap{gap:16px}}
@media(max-width:980px){.global-nav{top:100%;max-height:calc(100dvh - 90px);overflow-y:auto}.menu-button{min-height:44px}.global-nav a{padding:10px 12px}}
@media(max-width:640px){.brand-logo{width:44px;height:auto}.hero h1{font-size:clamp(28px,7.7vw,40px)}.hero-visual{min-width:0}.contact-mail{font-size:clamp(18px,5.5vw,24px)}.legal-page .nav-wrap{gap:10px}.legal-back{padding:10px 12px;white-space:nowrap}.legal-wrap h1{font-size:clamp(25px,7vw,36px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.fade-up,.fade-up.is-visible{opacity:1;transform:none;transition:none}}

/* 正式ロゴを白地で表示し、紺色の背景との同化を防ぐ */
.company-logo-panel{width:min(100%,300px);max-width:300px;height:auto;aspect-ratio:1;background:#fff;padding:0;box-sizing:border-box;border-radius:20px;filter:none;opacity:1;mix-blend-mode:normal;box-shadow:0 8px 24px rgba(0,0,0,.1)}
.instagram-link{text-decoration:underline;text-underline-offset:4px;overflow-wrap:anywhere}
.company-message{gap:8px}.company-message p{margin-bottom:0}