:root{--navy:#0b2a55;--deep:#071f43;--blue:#1267b2;--cyan:#29a8d8;--red:#d9272e;--ink:#162238;--muted:#657186;--line:#dce7f1;--pale:#f3f8fc;--white:#fff;--shadow:0 24px 70px rgba(11,42,85,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;color:var(--ink);background:#fff;font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,textarea{font:inherit}.container{width:min(1120px,calc(100% - 48px));margin-inline:auto}.section{padding:120px 0}
.site-header{position:fixed;inset:0 0 auto;z-index:50;height:82px;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(11,42,85,.08);backdrop-filter:blur(18px)}.header-inner{position:relative;height:100%;display:flex;align-items:center;justify-content:space-between}.brand{width:178px}.desktop-nav{display:flex;align-items:center;gap:34px;font-size:14px;font-weight:700}.desktop-nav>a:not(.nav-cta){position:relative;padding:8px 0}.desktop-nav>a:not(.nav-cta):after{content:"";position:absolute;left:0;bottom:2px;width:0;height:2px;background:var(--blue);transition:.25s}.desktop-nav>a:hover:after{width:100%}.nav-cta{padding:13px 22px;color:#fff;background:var(--navy);border-radius:999px}.nav-cta:hover{background:var(--blue)}.mobile-nav,.mobile-nav-button,.mobile-menu,.mobile-contact{display:none}body.admin-bar .site-header{top:32px}
.hero{position:relative;min-height:780px;padding-top:82px;overflow:hidden;background:linear-gradient(115deg,#fff 0,#fff 56%,#f2f8fc 100%)}.hero-grid{position:absolute;inset:82px 0 0 58%;opacity:.26;background-image:linear-gradient(rgba(18,103,178,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(18,103,178,.12) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to left,#000,transparent)}.hero-arc{position:absolute;border-radius:50%;border-style:solid;pointer-events:none}.hero-arc-one{width:580px;height:580px;right:-275px;top:-285px;border-width:86px;border-color:var(--navy)}.hero-arc-two{width:460px;height:460px;right:-220px;top:-230px;border-width:58px;border-color:var(--blue)}.hero-inner{min-height:698px;display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:54px;position:relative;z-index:2}.eyebrow,.section-kicker{margin:0 0 22px;color:var(--blue);font-size:12px;line-height:1;font-weight:800;letter-spacing:.18em}.eyebrow{display:flex;align-items:center;gap:12px}.eyebrow span{width:34px;height:3px;background:var(--red);border-radius:3px}.hero h1{margin:0;color:var(--deep);font-size:clamp(44px,5vw,68px);line-height:1.32;letter-spacing:-.04em;font-weight:800}.hero h1 em{color:var(--blue);font-style:normal;position:relative;z-index:1}.hero h1 em:after{content:"";position:absolute;z-index:-1;left:-2px;right:-2px;bottom:5px;height:13px;background:rgba(41,168,216,.18)}.hero-lead{margin:28px 0 0;color:var(--muted);font-size:16px;line-height:2}.hero-actions{display:flex;align-items:stretch;gap:14px;margin-top:34px}.button{min-height:62px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;font-weight:800;transition:.2s}.button:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(11,42,85,.18)}.button-primary{gap:24px;min-width:235px;padding:0 26px;color:#fff;background:linear-gradient(120deg,var(--navy),var(--blue))}.button-primary span{color:#8fd7f3;font-size:22px}.button-ghost{min-width:185px;flex-direction:column;align-items:flex-start;padding:7px 18px;color:var(--navy);border:1px solid var(--line);background:#fff;font-size:15px}.button-ghost small{color:var(--muted);font-size:10px}.hero-tags{display:flex;gap:12px;margin:25px 0 0;padding:0;list-style:none}.hero-tags li{padding:6px 14px;color:var(--blue);background:var(--pale);border-radius:999px;font-size:12px;font-weight:700}.hero-visual{position:relative;height:520px}.visual-ring{position:absolute;inset:60px 20px 20px 68px;border:1px solid rgba(18,103,178,.17);border-radius:50%}.visual-ring:before,.visual-ring:after{content:"";position:absolute;border:1px solid rgba(18,103,178,.12);border-radius:50%}.visual-ring:before{inset:44px}.visual-ring:after{inset:88px}.logo-stage{position:absolute;width:270px;aspect-ratio:1;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;border-radius:48% 52% 46% 54%;background:rgba(255,255,255,.95);box-shadow:var(--shadow)}.logo-stage:before{content:"";position:absolute;inset:-12px;border-radius:inherit;border:1px solid rgba(18,103,178,.14);transform:rotate(8deg)}.logo-stage img{width:72%}.visual-card{position:absolute;display:flex;align-items:center;gap:12px;min-width:180px;padding:14px 17px;border-radius:14px;background:rgba(255,255,255,.96);box-shadow:0 15px 44px rgba(11,42,85,.14)}.visual-card-top{right:-8px;top:80px}.visual-card-bottom{left:2px;bottom:75px}.visual-icon{width:38px;height:38px;display:grid;place-items:center;color:#fff;background:var(--blue);border-radius:10px;font-weight:900}.visual-icon.red{background:var(--red)}.visual-card small{display:block;color:var(--muted);font-size:8px;letter-spacing:.12em}.visual-card strong{display:block;color:var(--navy);font-size:14px}.visual-dots{position:absolute;right:20px;bottom:25px;width:92px;height:92px;opacity:.5;background-image:radial-gradient(var(--cyan) 2px,transparent 2px);background-size:13px 13px}.scroll-hint{position:absolute;left:28px;bottom:32px;color:var(--muted);font-size:9px;letter-spacing:.25em;writing-mode:vertical-rl;display:flex;align-items:center;gap:10px}.scroll-hint span{width:1px;height:50px;background:var(--blue)}
.intro-heading,.flow-intro{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:end}.intro-heading h2,.flow h2,.company h2,.section-title-row h2,.contact h2{margin:0;color:var(--navy);font-size:clamp(36px,4.2vw,54px);line-height:1.35;letter-spacing:-.04em}.intro-heading h2 span{color:var(--blue)}.intro-heading>p,.flow-intro>p{max-width:610px;margin:0;color:var(--muted);font-size:15px;line-height:2.1}.strength-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:68px}.strength-card{position:relative;min-height:315px;padding:34px 30px;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#fff;transition:.25s}.strength-card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}.strength-number{color:var(--red);font-size:12px;font-weight:900}.strength-mark{position:relative;width:72px;height:72px;margin:25px 0 26px;border-radius:50%;background:var(--pale)}.strength-mark i{position:absolute;border:5px solid var(--blue);border-radius:50%}.strength-mark i:first-child{width:40px;height:40px;left:9px;top:9px;border-right-color:transparent}.strength-mark i:last-child{width:30px;height:30px;right:8px;bottom:8px;border-color:var(--cyan);border-left-color:transparent}.strength-card h3{margin:0 0 12px;color:var(--navy);font-size:20px}.strength-card p{margin:0;color:var(--muted);font-size:13px}.strength-card:after{content:"";position:absolute;right:-40px;bottom:-40px;width:110px;height:110px;border:15px solid var(--pale);border-radius:50%}
.services{position:relative;color:#fff;background:linear-gradient(135deg,var(--deep),var(--navy) 58%,#103f70);overflow:hidden}.services:before{content:"C&S";position:absolute;right:-20px;top:-145px;color:rgba(255,255,255,.025);font-size:400px;line-height:1;font-weight:900}.section-kicker.light{color:#79d1f2}.section-title-row{display:flex;align-items:end;justify-content:space-between;position:relative}.section-title-row h2,.contact h2,.company-panel h2{color:#fff}.section-title-row>p{width:440px;margin:0;color:rgba(255,255,255,.65)}.service-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin-top:60px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12)}.service-card{position:relative;min-height:290px;padding:35px 38px;background:rgba(7,31,67,.86)}.service-card:hover{background:rgba(18,103,178,.32)}.service-topline{display:flex;align-items:center;gap:18px}.service-topline span{color:var(--red);font-size:12px;font-weight:900}.service-topline small{color:#72c8ea;font-size:9px;letter-spacing:.16em}.service-card h3{margin:45px 0 15px;font-size:24px}.service-card p{max-width:470px;margin:0;color:rgba(255,255,255,.65);font-size:13px;line-height:2}.service-arrow{position:absolute;right:28px;bottom:24px;color:rgba(255,255,255,.28);font-size:28px}
.flow{background:var(--pale)}.flow-list{display:grid;grid-template-columns:repeat(4,1fr);margin:70px 0 0;padding:0;list-style:none}.flow-list li{position:relative;min-height:250px;padding:30px 24px;border-top:3px solid var(--blue);background:#fff}.flow-list li+li{border-left:1px solid var(--line)}.flow-list li:not(:last-child):after{content:"→";position:absolute;z-index:2;right:-13px;top:48px;width:27px;height:27px;display:grid;place-items:center;color:#fff;background:var(--red);border-radius:50%;font-size:12px}.flow-number{color:var(--blue);font-size:12px;font-weight:900}.flow-list h3{margin:42px 0 12px;color:var(--navy);font-size:18px}.flow-list p{margin:0;color:var(--muted);font-size:12px}
.company-grid{display:grid;grid-template-columns:.78fr 1.22fr;min-height:590px}.company-panel{position:relative;overflow:hidden;padding:65px 55px;color:#fff;background:linear-gradient(145deg,var(--navy),var(--blue))}.company-panel p:not(.section-kicker){max-width:360px;margin-top:30px;color:rgba(255,255,255,.7);font-size:14px}.company-panel img{position:absolute;width:250px;opacity:.1;right:-46px;bottom:-55px;filter:grayscale(1) brightness(5)}.company-table{margin:0;padding:22px 0 22px 60px}.company-table>div{display:grid;grid-template-columns:130px 1fr;gap:20px;padding:21px 0;border-bottom:1px solid var(--line)}.company-table dt{color:var(--blue);font-size:12px;font-weight:800}.company-table dd{margin:0;font-size:14px}.company-table a{color:var(--navy);font-weight:700}
.contact{position:relative;overflow:hidden;color:#fff;background:var(--deep)}.contact-shape{position:absolute;right:-200px;top:-260px;width:610px;height:610px;border:90px solid rgba(41,168,216,.1);border-radius:50%}.contact-grid{position:relative;display:grid;grid-template-columns:.85fr 1.15fr;gap:70px}.contact-copy>p:not(.section-kicker){margin:26px 0;color:rgba(255,255,255,.65);font-size:14px}.contact-methods{display:grid;gap:12px;margin-top:38px}.contact-methods a{display:block;padding:17px 20px;border:1px solid rgba(255,255,255,.16);border-radius:6px;background:rgba(255,255,255,.04)}.contact-methods a:hover{background:rgba(255,255,255,.1)}.contact-methods small,.contact-methods span{display:block;color:rgba(255,255,255,.55);font-size:10px}.contact-methods strong{display:block;margin:3px 0;font-size:20px}.contact-form{padding:38px;color:var(--ink);background:#fff;border-radius:8px;box-shadow:0 26px 70px rgba(0,0,0,.18)}.contact-form label{display:block;margin-bottom:17px;color:var(--navy);font-size:12px;font-weight:800}.contact-form label>span{margin-left:8px;padding:2px 6px;color:#fff;background:var(--red);border-radius:3px;font-size:8px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.contact-form input:not([type=checkbox]),.contact-form textarea{width:100%;margin-top:7px;padding:13px 14px;color:var(--ink);background:var(--pale);border:1px solid transparent;border-radius:4px;outline:none}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--blue);background:#fff}.contact-form textarea{resize:vertical}.privacy-check{display:flex!important;align-items:center;gap:8px;color:var(--muted)!important;font-weight:500!important}.privacy-check a{color:var(--blue);text-decoration:underline}.contact-form button{width:100%;padding:17px 22px;color:#fff;background:linear-gradient(120deg,var(--navy),var(--blue));border:0;border-radius:4px;cursor:pointer;font-weight:800}.contact-form button span{float:right;font-size:20px}.form-note{margin:10px 0 0;color:var(--muted);font-size:10px;text-align:center}.hp-field{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.form-status{margin:0 0 20px;padding:12px 14px;border-radius:5px;font-size:12px;font-weight:700}.form-status-success{color:#126339;background:#e8f7ef;border:1px solid #bce7ce}.form-status-error{color:#9b2027;background:#fff0f0;border:1px solid #f0c5c7}.simple-page{min-height:65vh;padding-top:170px}
.privacy{padding:36px 0;background:#f6f8fa;border-top:1px solid var(--line)}.privacy details{color:var(--muted);font-size:12px}.privacy summary{color:var(--navy);cursor:pointer;font-size:13px;font-weight:800}.privacy-body{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding-top:18px}.privacy-body p{margin:0}.site-footer{padding:62px 0 26px;color:#fff;background:#06182f}.footer-main{display:flex;justify-content:space-between;align-items:start}.footer-brand img{width:190px;filter:brightness(0) invert(1)}.footer-brand p{color:rgba(255,255,255,.55);font-size:12px}.footer-main nav{display:grid;grid-template-columns:repeat(2,auto);gap:12px 35px;color:rgba(255,255,255,.7);font-size:12px}.footer-bottom{display:flex;justify-content:space-between;margin-top:48px;padding-top:22px;color:rgba(255,255,255,.4);border-top:1px solid rgba(255,255,255,.09);font-size:9px;letter-spacing:.12em}
@media(max-width:960px){.desktop-nav{display:none}.mobile-nav-button{width:42px;height:42px;display:grid;align-content:center;gap:5px;padding:9px;border:0;background:transparent}.mobile-nav-button span{height:2px;background:var(--navy)}.mobile-menu{position:absolute;right:0;top:66px;width:230px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}.mobile-menu:not([hidden]){display:grid}.mobile-menu a{padding:11px 12px;color:var(--navy);font-size:13px;font-weight:700}.hero{min-height:auto}.hero-inner{min-height:auto;grid-template-columns:1fr;padding:110px 0 85px}.hero-visual{height:440px;max-width:520px;width:100%;margin-inline:auto}.scroll-hint{display:none}.intro-heading,.flow-intro,.company-grid,.contact-grid{grid-template-columns:1fr}.intro-heading,.flow-intro{gap:28px}.strength-grid{grid-template-columns:1fr 1fr}.company-panel{min-height:380px}.company-table{padding-left:0}.contact-grid{gap:48px}}
@media(max-width:680px){.container{width:min(calc(100% - 32px),1120px)}.section{padding:82px 0}.site-header{height:70px}.brand{width:145px}.hero{padding-top:70px}.hero-inner{padding:75px 0 72px}.hero h1{font-size:38px}.hero-lead{font-size:14px}.desktop-break{display:none}.hero-actions{display:grid}.button{width:100%}.hero-tags{flex-wrap:wrap}.hero-visual{height:350px;margin-top:5px}.logo-stage{width:205px}.visual-card{min-width:150px;padding:11px 12px}.visual-card-top{right:-4px;top:38px}.visual-card-bottom{left:-3px;bottom:35px}.visual-dots{display:none}.hero-arc-one{right:-380px}.hero-arc-two{right:-330px}.intro-heading h2,.flow h2,.company h2,.section-title-row h2,.contact h2{font-size:36px}.strength-grid,.service-list,.flow-list{grid-template-columns:1fr}.strength-card{min-height:280px}.section-title-row{display:block}.section-title-row>p{width:auto;margin-top:20px}.service-card{min-height:275px;padding:30px 26px}.flow-list li{min-height:210px}.flow-list li+li{border-left:0;border-top:1px solid var(--line)}.flow-list li:not(:last-child):after{right:auto;left:28px;top:auto;bottom:-13px;content:"↓"}.company-panel{min-height:360px;padding:48px 30px}.company-table>div{grid-template-columns:100px 1fr;gap:12px}.contact-form{padding:26px 20px}.field-row{grid-template-columns:1fr;gap:0}.contact-methods strong{font-size:18px}.privacy-body{grid-template-columns:1fr}.footer-main{display:grid;gap:35px}.footer-main nav{grid-template-columns:1fr 1fr}.footer-bottom{display:grid;gap:12px;padding-bottom:65px}.mobile-contact{display:flex;position:fixed;z-index:45;left:14px;right:14px;bottom:12px;height:52px;align-items:center;justify-content:space-between;padding:0 22px;color:#fff;background:linear-gradient(120deg,var(--navy),var(--blue));border-radius:999px;box-shadow:0 12px 35px rgba(7,31,67,.28);font-size:13px;font-weight:800}.mobile-contact span{font-size:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
@media(max-width:782px){body.admin-bar .site-header{top:46px}}
