:root{--navy:#0A2342;--navy-light:#12375f;--gold:#C8A44D;--cream:#f7f5ef;--muted:rgba(10,35,66,.72);--line:rgba(10,35,66,.10)}*{box-sizing:border-box}body{margin:0;color:var(--navy);background:var(--cream);font-family:"Helvetica Neue",Arial,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.8}a{text-decoration:none;color:inherit}.container{width:min(1120px,calc(100% - 40px));margin:0 auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}.logo{width:210px;height:auto;display:block}.nav-toggle{position:absolute;opacity:0;pointer-events:none}.nav-button{display:inline-flex;margin-left:auto;padding:8px 14px;border:1px solid var(--line);border-radius:999px;font-size:12px;font-weight:800;cursor:pointer}.global-nav{display:none;width:100%;padding:10px 0 4px;border-top:1px solid var(--line);flex-direction:column;align-items:flex-start}.global-nav a{width:100%;padding:14px 0;color:rgba(10,35,66,.76);font-size:14px;font-weight:700}.global-nav a:hover{color:var(--gold)}.nav-toggle:checked~.global-nav{display:flex}.hero{padding:72px 0 56px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;background:rgba(200,164,77,.22);border-radius:999px;filter:blur(70px)}.hero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}.eyebrow,.section-label,.card-label{margin:0 0 12px;color:var(--gold);font-size:13px;font-weight:800;letter-spacing:.16em}.hero h1{margin:0;font-size:clamp(40px,5vw,64px);line-height:1.18;letter-spacing:-.04em}.hero h1 span{color:var(--gold)}.lead{margin:24px 0 0;max-width:720px;color:var(--muted);font-size:18px}.hero-actions{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap}.button{display:inline-flex;justify-content:center;align-items:center;min-width:150px;padding:13px 24px;border-radius:999px;font-weight:800}.button.primary{background:var(--navy);color:white}.button.secondary{background:white;border:1px solid var(--line)}.hero-card,.service-card,.contact-form,.info-box,.three-points>div,.news-list,.profile-card,.expertise-card{background:white;border-radius:26px;box-shadow:0 18px 48px rgba(10,35,66,.08)}.hero-card{padding:34px}.hero-logo{width:230px;max-width:100%;height:auto;margin-bottom:18px}.hero-card p,.service-card p,.three-points p,.profile-main p,.expertise-card p{color:var(--muted)}.section{padding:52px 0}.white{background:white}.narrow{max-width:900px}.section h2,.page-hero h1{margin:0 0 18px;font-size:clamp(30px,4vw,44px);line-height:1.28;letter-spacing:-.02em}.narrow p,.contact-page p{color:var(--muted);font-size:17px}.page-hero{padding:64px 0 50px;color:white;background:linear-gradient(135deg,var(--navy),var(--navy-light))}.page-hero p:not(.eyebrow){max-width:760px;color:rgba(255,255,255,.80);font-size:18px}.news-list{overflow:hidden}.news-item{display:grid;grid-template-columns:140px 1fr;gap:18px;padding:20px 26px;border-bottom:1px solid var(--line)}.news-item time{color:rgba(10,35,66,.55);font-weight:700}.news-item a{font-weight:700}.info-box.single{margin-top:28px;padding:28px}.three-points{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.three-points>div{padding:28px}.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.service-grid-three{grid-template-columns:repeat(3,1fr)}.service-card{padding:32px}.service-icon{display:grid;place-items:center;width:54px;height:54px;margin-bottom:20px;border-radius:18px;background:var(--navy);color:var(--gold);font-weight:800}.profile-layout{display:grid;grid-template-columns:330px 1fr;gap:38px;align-items:start}.profile-card{padding:30px}.profile-initial{display:grid;place-items:center;width:78px;height:78px;border-radius:24px;background:var(--navy);color:var(--gold);font-size:40px;font-weight:800;margin-bottom:24px}.profile-kana{margin:4px 0 22px;color:var(--muted)}.profile-summary div{padding:16px 0;border-top:1px solid var(--line)}.profile-summary dt{font-size:13px;font-weight:800;color:rgba(10,35,66,.55)}.profile-summary dd{margin:4px 0 0;font-weight:700}.expertise-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:22px}.expertise-card{padding:28px}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}.contact-form{padding:34px}.contact-form label{display:block;margin-bottom:18px;font-weight:800}.required{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;background:var(--gold);color:white;font-size:11px}.contact-form input,.contact-form textarea{width:100%;margin-top:8px;padding:13px 14px;border:1px solid rgba(10,35,66,.15);border-radius:16px;background:white;font:inherit}.contact-form textarea{min-height:160px;resize:vertical}.contact-form button{width:100%;border:none;border-radius:999px;padding:15px 20px;background:var(--navy);color:white;font-size:16px;font-weight:800}.form-note{color:rgba(10,35,66,.55)!important;font-size:12px!important}.site-footer{background:white;padding:28px 0}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:18px;color:rgba(10,35,66,.62);font-size:14px}.footer-inner strong{color:var(--navy);letter-spacing:.18em}@media(max-width:900px){.logo{width:180px}.hero-inner,.contact-grid,.profile-layout{grid-template-columns:1fr}.hero{padding:52px 0 40px}.page-hero{padding:48px 0 38px}.section{padding:42px 0}.three-points,.service-grid,.service-grid-three,.expertise-grid{grid-template-columns:1fr}}@media(max-width:640px){.container{width:min(100% - 28px,1120px)}.header-inner{min-height:72px;padding:10px 0}.hero h1{font-size:38px}.hero-card,.service-card,.contact-form,.three-points>div,.info-box.single,.profile-card,.expertise-card{padding:24px;border-radius:22px}.news-item{grid-template-columns:1fr;gap:4px;padding:18px}.footer-inner{flex-direction:column;text-align:center}}