:root{--navy-900:#041226;--navy-700:#0b2a44;--gold-500:#c79b43;--gold-600:#b07f2f;--muted-400:#9aa7b2;--bg-100:#fbfbfc;--card-bg:#fff;--radius-lg:14px;--gap:24px;--container:1120px;--transition:.28s cubic-bezier(.2,.9,.3,1)}*{box-sizing:border-box}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Noto Sans JP,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial}body{background:linear-gradient(180deg,var(--bg-100),#f6f7f8);color:#0f1724;margin:0;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}.container{max-width:var(--container);margin:0 auto;padding:0 20px}.hamburger-btn{cursor:pointer;z-index:1001;background:0 0;border:none;flex-direction:column;justify-content:space-around;width:30px;height:30px;padding:0;display:none}.hamburger-btn span{transform-origin:50%;background:#fff;border-radius:2px;width:25px;height:3px;transition:all .3s}.hamburger-btn.active span:first-child{transform:rotate(45deg)translate(6px,6px)}.hamburger-btn.active span:nth-child(2){opacity:0}.hamburger-btn.active span:nth-child(3){transform:rotate(-45deg)translate(7px,-6px)}.mobile-nav{background:var(--navy-900);z-index:1000;border-top:1px solid #ffffff1a;width:100%;display:none;position:absolute;top:100%;left:0;box-shadow:0 4px 20px #0000004d}.mobile-nav.active{animation:.3s ease-out slideDown;display:block}.mobile-nav ul{margin:0;padding:0;list-style:none}.mobile-nav li{border-bottom:1px solid #ffffff1a}.mobile-nav li:last-child{border-bottom:none}.mobile-nav a{color:#fff;padding:16px 20px;font-size:1.1rem;text-decoration:none;transition:background-color .2s;display:block}.mobile-nav a:hover{background:#ffffff1a}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (width<=768px){.hamburger-btn{display:flex}.desktop-nav{display:none}}@media (width>=769px){.mobile-nav{display:none!important}}section.hero{color:#fff;align-items:center;min-height:68vh;display:flex;position:relative;overflow:hidden}section.hero:before{content:"";filter:contrast(105%)saturate()brightness(150%);z-index:0;background-image:linear-gradient(#0412268c,#0412268c),url(/images/hero-background.avif);background-position:50%;background-size:cover;position:absolute;inset:0}section.hero .hero-inner{z-index:2;gap:var(--gap);align-items:center;width:100%;padding:72px 0;display:flex;position:relative}.hero-copy{backdrop-filter:blur(6px);background:linear-gradient(#ffffff0a,#ffffff05);border:1px solid #ffffff0f;border-radius:12px;max-width:730px;padding:48px;box-shadow:0 10px 30px #02061759}h1.site-title{letter-spacing:.2px;color:#fff;margin:0 0 12px;font-family:Noto Serif JP,serif;font-size:2.5rem;font-weight:700}p.lead{color:#fff;margin:0 0 20px;font-size:1.05rem;font-weight:300}.cta-row{flex-wrap:wrap;justify-content:center;gap:14px;display:flex}.btn{cursor:pointer;transition:transform var(--transition), box-shadow var(--transition), background-color var(--transition);border:0;border-radius:999px;align-items:center;gap:10px;padding:12px 18px;font-weight:700;display:inline-flex;box-shadow:0 6px 20px #02061740}.btn--primary{background:var(--gold-500);color:var(--navy-900)}.btn--primary:hover{background:linear-gradient(90deg,var(--gold-500),var(--gold-600));transform:translateY(-3px);box-shadow:0 12px 30px #a07d3c38}.btn--ghost{color:#fffffff2;background:0 0;border:1px solid #ffffff1f}.btn--ghost:hover{background:#ffffff08;transform:translateY(-3px)}.hero-card{color:#fff;background:linear-gradient(#ffffff05,#ffffff03);border:1px solid #ffffff0f;border-radius:12px;width:360px;margin-left:auto;padding:20px;box-shadow:0 12px 30px #02061759}.hero-card h4{margin:0 0 6px;font-size:1rem;font-weight:700}.hero-card p{color:#ffffffdb;margin:0;font-size:.95rem}.badge{background:#ffffff12;border:1px solid #ffffff0a;border-radius:999px;padding:6px 10px;font-size:1.5rem;font-weight:700;display:inline-block}section{padding:72px 0}.section-head{text-align:center;max-width:900px;margin:0 auto 28px}.kicker{color:#333;letter-spacing:.6px;margin-bottom:8px;font-family:Noto Serif JP;font-size:3rem;font-weight:600;display:block}.section-title{color:#333;margin:0;font-family:Noto Serif JP,serif;font-size:2rem;font-weight:700}.section-sub{color:#1a1a1a;margin-top:8px}.wave{height:56px;line-height:0;display:block}.wave svg{width:100%;height:56px;display:block}.grid{gap:24px;display:grid}.grid-cols-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.grid-cols-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.card{background:var(--card-bg);border-radius:var(--radius-lg);transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);border:1px solid #eef3f6;padding:20px;box-shadow:0 8px 22px #0d12180f}.card:hover{border-color:#b07f2f1f;transform:translateY(-8px);box-shadow:0 18px 40px #0f141e14}.card__content{color:var(--text-secondary);line-height:1.7}.btn--service{cursor:pointer;border:1px solid var(--gold-500);color:var(--gold-600);transition:all var(--transition);background:linear-gradient(#fff,#fefcf8);border-radius:6px;align-items:center;gap:8px;margin-top:12px;padding:10px 16px;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-flex;box-shadow:0 2px 8px #c79b4314}.btn--service:hover{background:linear-gradient(180deg, var(--gold-500), var(--gold-600));color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px #c79b4333}.btn--service i{font-size:.85rem}.service-card-content{flex-direction:column;height:100%;display:flex}.service-card-footer{text-align:center;margin-top:auto;padding-top:16px}.problem-title{color:var(--navy-900);margin-bottom:6px;font-size:1.4rem;font-weight:700}.feature-icon{width:56px;height:56px;color:var(--gold-600);background:linear-gradient(#f8f7f6,#fff);border-radius:12px;justify-content:center;align-items:center;margin-bottom:12px;font-size:20px;display:flex;box-shadow:inset 0 -2px #00000008}.feature-title{color:var(--navy-900);margin-bottom:6px;font-size:1.5rem;font-weight:700}.feature-desc{color:#333;font-size:.95rem}.service-top{align-items:flex-start;gap:16px;display:flex}.service-icon{color:var(--gold-600);background:linear-gradient(#fff,#faf8f1);border-radius:10px;justify-content:center;align-items:center;width:56px;height:56px;font-size:28px;display:flex}.service-title{color:var(--navy-900);font-size:1.5rem;font-weight:700}.service-list{color:#333;margin:12px 0 0 2.5em;padding:0;line-height:1.6;list-style:none}.pill{color:#333;background:#fbf7ef;border:1px solid #b07f2f14;border-radius:999px;margin-left:1.5em;padding:6px 10px;font-size:1.5rem;font-weight:700;display:inline-block}.pill_title{color:#333;background:#fbf7ef;border:1px solid #b07f2f14;border-radius:999px;margin-left:1.5em;padding:6px 10px;font-size:1rem;font-weight:700;display:inline-block}.pricing-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;display:grid}.price{color:var(--navy-700);margin-left:1em;font-size:1.6rem;font-weight:800}.price-sub{color:#333;margin-top:6px;margin-left:1.25em;font-size:.95rem}.process-flow{justify-content:space-between;align-items:stretch;gap:16px;width:100%;max-width:1000px;margin:0 auto;display:flex}.process-step-card{text-align:center;flex-direction:column;flex:1;align-items:center;min-width:0;padding:24px 16px;display:flex}.process-arrow{color:var(--gold-600);flex-shrink:0;justify-content:center;align-items:center;width:40px;font-size:20px;display:flex}.step-num{color:#fff;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto 16px;font-size:24px;font-weight:800;display:flex}.step-num--1{background:var(--navy-700)}.step-num--2{background:var(--gold-600)}.step-num--3{background:#6a7a88}.step-num--4{background:#8aa2b3}.step-title{color:var(--navy-900);margin-bottom:8px;font-size:1.1rem;font-weight:700}.step-desc{color:#333;font-size:.9rem;line-height:1.5}.contact-grid{grid-template-columns:1fr 360px;gap:28px;display:grid}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.form-input,.form-select,.form-textarea{width:100%;color:var(--navy-900);background:#fff;border:1px solid #e6edf0;border-radius:8px;padding:12px;font-size:.95rem}.form-input:focus,.form-select:focus,.form-textarea:focus{outline-offset:3px;border-color:var(--gold-500);outline:3px solid #b07f2f2e}label{color:var(--navy-900);font-size:.92rem;font-weight:700}.promo{color:#fff;background:linear-gradient(#12263a,#0b2a44);border-radius:12px;padding:18px;box-shadow:0 10px 30px #02061752}.faq-item{border-bottom:1px solid #eef3f6;padding:14px 0}.faq-q{color:var(--navy-900);margin-bottom:6px;font-weight:700}.faq-a{color:#1a1a1a}footer.site-footer{background:var(--navy-900);color:#e6e9ee;padding:40px 0}footer .footer-inner{flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:160px;display:flex}footer small{color:#9fb0c2}.fade-up{opacity:0;transition:opacity .6s ease,var(--transition);transition-property:opacity,transform;transform:translateY(18px)}.fade-up.in{opacity:1;transform:none}@media (width<=900px){.hero-card{display:none}.hero-copy{padding:28px}.contact-grid,.form-row{grid-template-columns:1fr}.container{padding:0 18px}.process-flow{flex-direction:column;align-items:center;gap:16px}.process-arrow{width:auto;height:30px;transform:rotate(90deg)}.process-step-card{width:100%;max-width:400px}}@media (width<=480px){h1.site-title{font-size:1.35rem}.cta-row{flex-direction:column}}:focus{outline-offset:3px;outline:3px solid #b07f2f2e}.footer-office-info{min-width:260px}.footer-dl{margin:0}.footer-dl>div{gap:10px;margin-bottom:5px;font-size:.88rem;display:flex}.footer-dl dt{color:#9fb0c2;white-space:nowrap;min-width:80px}.footer-dl dd{color:#e6e9ee;margin:0}