.hero{padding:100px 0 80px;background:linear-gradient(135deg,var(--bg) 0%,var(--bg-alt) 100%);position:relative;overflow:hidden}.hero h1{font-family:'Noto Serif JP',serif;font-size:34px;font-weight:700;line-height:1.5;margin-bottom:20px;color:var(--navy);animation:fadeInUp .8s ease-out}.hero .lead{font-size:16px;color:var(--text-muted);margin-bottom:32px;line-height:1.9}section:nth-child(even):not(.hero):not(.cta-section){background:var(--bg-alt)}.footer-cta-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;text-align:center}.footer-cta-item{background:rgba(255,255,255,0.06);border:1px solid rgba(200,169,110,0.25);border-radius:8px;padding:32px 20px}.footer-cta-item h3{font-family:'Noto Serif JP',serif;font-size:16px;color:#fff;margin-bottom:12px}.footer-cta-item p{font-size:13px;color:rgba(255,255,255,0.65);margin-bottom:20px;line-height:1.8}.domain-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin-top:40px}.domain-card{background:#fff;border:1px solid var(--border);border-radius:8px;padding:28px 20px;text-align:center;box-shadow:var(--shadow);transition:all .3s;position:relative}.domain-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:var(--gold)}.domain-num{font-family:'Noto Serif JP',serif;font-size:36px;font-weight:700;color:rgba(200,169,110,0.15);line-height:1;margin-bottom:12px}.domain-card h3{font-family:'Noto Serif JP',serif;font-size:15px;font-weight:700;color:var(--navy);margin-bottom:10px;line-height:1.5}.domain-card p{font-size:13px;color:var(--text-muted);margin:0;line-height:1.8}.footer-cta-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:center}.page-hero{padding:80px 0 64px;background:linear-gradient(180deg,#fff 0%,var(--bg) 100%);text-align:center;border-bottom:1px solid var(--border)}.page-hero .service-tag{display:inline-block;padding:4px 16px;background:var(--gold-bg);border:1px solid var(--gold-light);border-radius:40px;font-size:12px;font-weight:600;color:var(--gold);letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px}.page-hero h1{font-family:'Noto Serif JP',serif;font-size:32px;font-weight:700;color:var(--navy);line-height:1.5;margin-bottom:20px;letter-spacing:.04em}.page-hero .subtitle{font-size:15px;color:var(--text-mid);max-width:640px;margin:0 auto 32px;line-height:1.85}.domain-cards{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:48px}.domain-card{padding:20px 16px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);text-align:center}.domain-card .domain-num{font-size:11px;font-weight:600;color:var(--gold);letter-spacing:.08em;margin-bottom:8px}.domain-card .domain-name{font-size:14px;font-weight:600;color:var(--navy);margin-bottom:4px}.domain-card .domain-desc{font-size:12px;color:var(--text-light);line-height:1.5}.hero{padding:80px 0 72px;text-align:center;background:linear-gradient(180deg,#fff 0%,var(--bg) 100%)}.hero h1{font-family:'Noto Serif JP',serif;font-size:32px;font-weight:700;color:var(--navy);margin-bottom:16px;letter-spacing:0.04em;line-height:1.5}.hero p{font-size:16px;color:var(--text-muted);max-width:560px;margin:0 auto}.hero .accent-line{width:48px;height:3px;background:var(--gold);margin:24px auto 0;border-radius:2px}.partner-grid{max-width:700px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}.partner-card{background:#fff;border-radius:4px;padding:28px 24px;box-shadow:var(--shadow);text-align:center}.partner-card .icon{width:40px;height:40px;margin:0 auto 14px;background:var(--bg-alt);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;color:var(--gold)}.partner-card h4{font-size:14px;font-weight:700;color:var(--navy);margin-bottom:6px}.partner-card p{font-size:13px;color:var(--text-muted);line-height:1.6}.hero{background:linear-gradient(135deg,#0F2B46 0%,#1a3d5c 60%,#244b6e 100%);color:#fff;padding:80px 0 64px;text-align:center;position:relative;overflow:hidden}.hero::before{content:'';position:absolute;top:-50%;right:-20%;width:60%;height:200%;background:radial-gradient(ellipse,rgba(200,169,110,0.08) 0%,transparent 70%);pointer-events:none}.hero h2{font-family:'Noto Serif JP',serif;font-size:32px;font-weight:700;margin-bottom:16px;line-height:1.5;color:#fff}.hero p{font-size:16px;color:rgba(255,255,255,0.8);max-width:600px;margin:0 auto;line-height:1.8}section:nth-child(even):not(.hero):not(.cta-section):not(.after-section):not(.no-alt-bg){background:#F0F2F5}section:nth-child(even):not(.hero):not(.cta-section):not(.after-section):not(.download-cta-section):not(.no-alt-bg){background:#F0F2F5}.domain-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;max-width:900px;margin:0 auto}.domain-card{background:#fff;border:1px solid rgba(15,43,70,0.08);border-radius:6px;padding:24px 20px;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}.domain-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,#0F2B46,#C8A96E)}.domain-card:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(0,0,0,0.08)}.domain-card h4{font-family:'Noto Serif JP',serif;font-size:15px;font-weight:700;color:#0F2B46;margin-bottom:8px}.domain-card p{font-size:13px;color:rgba(15,43,70,0.6);line-height:1.7;margin-bottom:0}section:nth-child(even):not(.hero):not(.cta-section):not(.after-section){background:#F0F2F5}.page-hero .subtitle{font-size:15px;color:var(--text-mid);max-width:640px;margin:0 auto;line-height:1.85}.domain-grid{display:grid;grid-template-columns:1fr;gap:24px;max-width:800px;margin:0 auto}.domain-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:32px;box-shadow:var(--card-shadow);position:relative;overflow:hidden}.domain-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:var(--gold)}.domain-card .domain-num{font-family:'Noto Serif JP',serif;font-size:13px;font-weight:700;color:var(--gold);letter-spacing:.08em;margin-bottom:8px}.domain-card h3{font-family:'Noto Serif JP',serif;font-size:18px;font-weight:700;color:var(--navy);margin-bottom:4px;letter-spacing:.03em}.domain-card .domain-en{font-size:12px;color:var(--text-light);margin-bottom:12px;letter-spacing:.04em}.domain-card p{font-size:14px;color:var(--text-mid);line-height:1.8}.hero-inner{display:flex;align-items:center;gap:60px}.hero-text{flex:1;min-width:0}.hero-visual{flex:0 0 320px;height:320px;position:relative;opacity:0.6}.hero-visual::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,transparent 40%,rgba(200,169,110,0.12) 100%);border-radius:50%}.hero-visual::after{content:'';position:absolute;top:40px;left:40px;width:200px;height:200px;border:2px solid rgba(200,169,110,0.25);border-radius:50%}.hero-visual-inner{position:absolute;top:80px;left:80px;width:160px;height:160px;border:1px solid rgba(15,43,70,0.08);border-radius:8px;transform:rotate(12deg)}.hero-visual-inner::after{content:'';position:absolute;top:30px;left:30px;width:100px;height:100px;background:linear-gradient(135deg,rgba(15,43,70,0.04),rgba(200,169,110,0.08));border-radius:4px}.hero .lead{font-size:15px;color:var(--text-muted);margin-bottom:12px;line-height:1.9}.hero .sub{font-size:16px;color:var(--text);margin-bottom:32px}.service-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:40px}.pain-list{max-width:680px;margin:28px auto 0}.pain-item{padding:18px 0 18px 20px;border-bottom:1px solid var(--border);font-size:16px;position:relative;line-height:1.9}.pain-item::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:60%;background:var(--gold);border-radius:2px}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:36px}.case-card{background:#fff;border-radius:8px;padding:24px;box-shadow:var(--shadow);transition:all .3s}.case-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}.case-card h3{font-family:'Noto Serif JP',serif;font-size:17px;font-weight:700;margin-bottom:8px;color:var(--navy)}.challenge-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}.challenge-nav-card{background:#fff;border:1px solid var(--border);border-radius:8px;padding:28px 24px;text-align:center;transition:all .3s;cursor:pointer;text-decoration:none;display:block;color:var(--text)}.challenge-nav-card:hover{border-color:var(--gold);box-shadow:var(--shadow-hover);transform:translateY(-3px)}.challenge-nav-card h3{font-family:'Noto Serif JP',serif;font-size:15px;font-weight:700;color:var(--navy);margin-bottom:8px}.challenge-nav-card p{font-size:13px;color:var(--text-muted);margin:0;line-height:1.8}.problem-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-top:32px}.problem-card{display:block;border:1px solid var(--border);border-radius:8px;padding:24px;text-decoration:none;color:var(--text);transition:all .3s;position:relative;overflow:hidden;background:#fff}.problem-card:hover{border-color:var(--gold);box-shadow:var(--shadow-hover);transform:translateY(-2px)}.problem-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:0;background:var(--gold);transition:width .3s}.problem-card:hover::before{width:3px}.problem-card h3{font-family:'Noto Serif JP',serif;font-size:15px;font-weight:700;margin-bottom:8px;color:var(--navy)}.problem-card p{font-size:13px;color:var(--text-muted);margin:0;line-height:1.8}.problem-num{font-family:'Noto Serif JP',serif;font-size:11px;color:var(--gold);font-weight:600;margin-bottom:8px;letter-spacing:0.08em}@@media(max-width:768px){.nav-toggle-label{display:flex}nav{position:absolute;top:72px;left:0;right:0;background:rgba(255,255,255,0.98);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);flex-direction:column;gap:0;padding:0;max-height:0;overflow:hidden;transition:max-height .35s ease;border-bottom:1px solid var(--border)}.nav-toggle:checked ~ nav{max-height:400px}.nav-toggle:checked ~ .nav-toggle-label span:nth-child(1){transform:rotate(45deg)}.nav-toggle:checked ~ .nav-toggle-label span:nth-child(2){opacity:0}.nav-toggle:checked ~ .nav-toggle-label span:nth-child(3){transform:rotate(-45deg)}nav a{font-size:15px;padding:14px 32px;border-bottom:1px solid var(--border);display:block}nav a::after{display:none}header .container{flex-wrap:wrap}.hero{padding:48px 0 40px}.hero-inner{flex-direction:column;gap:32px}.hero-visual{display:none}.hero h1{font-size:22px;line-height:1.6;word-break:break-word;word-break:auto-phrase}.hero .lead{font-size:14px;line-height:1.9}.cta-group{align-items:center}.cta-links{flex-direction:column;align-items:center;gap:8px}section{padding:56px 0}section h2{font-size:20px;line-height:1.5}section p{font-size:14px;line-height:1.9}.container{padding:0 24px}.service-cards{grid-template-columns:1fr;gap:20px;margin-top:28px}.card{padding:28px 24px}.card h3{font-size:18px}.card ul li{line-height:1.9}.case-grid{grid-template-columns:1fr;gap:24px;margin-top:28px}.case-card{padding:24px 20px}.case-label{font-size:12px;padding:6px 12px;border-radius:4px;display:inline-block;margin-top:16px;margin-bottom:8px}.case-label.before{background:rgba(139,107,107,0.08);border-left:none}.case-label.after{background:rgba(107,139,107,0.08);border-left:none}.case-text{font-size:13px;line-height:1.9}.testimonial-grid{grid-template-columns:1fr;gap:20px;margin-top:28px}.testimonial-card{padding:28px 20px 28px 24px}.problem-grid{grid-template-columns:1fr;gap:12px;margin-top:24px}.challenge-nav{grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}.challenge-nav-card{padding:20px 16px}.challenge-nav-card h3{font-size:14px;margin-bottom:4px}.problem-card{padding:20px}.problem-card h3{font-size:14px;margin-bottom:4px}.problem-num{margin-bottom:6px}.cta-section{padding:56px 0}.cta-box{padding:32px 20px;max-width:100%}.footer-cta-grid{grid-template-columns:1fr;gap:16px}.footer-cta-item{padding:28px 20px}footer .container{flex-direction:column;text-align:center}}.hero .lead{font-size:15px;color:var(--text-muted);margin-bottom:12px;line-height:1.8}section:nth-child(even):not(.hero):not(.newsletter-section):not(.cta-section){background:var(--bg-alt)}.featured-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:40px}.featured-card{background:#fff;border:1px solid var(--border);border-radius:8px;padding:32px;box-shadow:var(--shadow);transition:all .3s;position:relative;overflow:hidden;display:flex;flex-direction:column}.featured-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}.featured-card .card-tag{display:inline-block;font-size:12px;font-weight:500;color:var(--navy);background:rgba(15,43,70,0.06);padding:3px 12px;border-radius:12px;margin-bottom:16px;align-self:flex-start}.featured-card h3{font-family:'Noto Serif JP',serif;font-size:18px;font-weight:700;margin-bottom:10px;color:var(--navy);line-height:1.5}.featured-card p{font-size:14px;color:var(--text-muted);line-height:1.8;margin-bottom:16px;flex:1}.featured-card .card-meta{font-size:12px;color:var(--text-muted);opacity:0.7;margin-top:auto;padding-top:12px;border-top:1px solid var(--border)}.featured-card .card-link{display:inline-flex;align-items:center;font-size:14px;font-weight:500;color:var(--navy);margin-top:12px;transition:color .2s}.featured-card .card-link::after{content:'→';margin-left:6px;transition:transform .2s}.featured-card:hover .card-link{color:var(--gold-dark)}.featured-card:hover .card-link::after{transform:translateX(4px)}.newsletter-section{background:var(--navy);padding:80px 0}.newsletter-inner{max-width:600px;margin:0 auto;text-align:center}.newsletter-section h2{color:#fff}.newsletter-section p{color:rgba(255,255,255,0.7);font-size:15px;margin-bottom:28px}.newsletter-form{display:flex;gap:12px;max-width:480px;margin:0 auto}.newsletter-form input[type="email"]{flex:1;padding:14px 18px;border:1px solid rgba(200,169,110,0.3);border-radius:var(--radius);background:rgba(255,255,255,0.08);color:#fff;font-size:15px;font-family:inherit;outline:none;transition:border-color .2s}.newsletter-form input[type="email"]::placeholder{color:rgba(255,255,255,0.4)}.newsletter-form input[type="email"]:focus{border-color:var(--gold)}.newsletter-note{font-size:12px;color:rgba(255,255,255,0.4);margin-top:12px;margin-bottom:0}@@media(max-width:768px){header .container{flex-direction:column;height:auto;padding:16px 24px;gap:8px}nav{gap:16px;flex-wrap:wrap;justify-content:center}nav a{font-size:13px}.hero{padding:60px 0 48px}.hero-inner{flex-direction:column;gap:32px}.hero-visual{display:none}.hero h1{font-size:24px}.featured-grid{grid-template-columns:1fr}section{padding:48px 0}section h2{font-size:22px}.newsletter-form{flex-direction:column}.newsletter-form input[type="email"]{width:100%}footer .container{flex-direction:column;text-align:center}.article-list a{flex-direction:column;align-items:flex-start;gap:4px}}.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-light) 60%,#244b6e 100%);color:#fff;padding:80px 0 64px;text-align:center;position:relative;overflow:hidden}section:nth-child(even):not(.hero):not(.after-section):not(.cta-section){background:var(--bg-alt)}.hero .lead{font-size:16px;color:var(--text-muted);margin-bottom:32px;line-height:1.9;max-width:700px}.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-light) 50%,var(--navy) 100%);padding:88px 0 80px;text-align:center;position:relative;overflow:hidden}.hero::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;border-radius:50%;background:rgba(200,169,110,0.06);pointer-events:none}.hero::after{content:'';position:absolute;bottom:-40%;left:-15%;width:500px;height:500px;border-radius:50%;background:rgba(200,169,110,0.04);pointer-events:none}.hero h1{font-family:'Noto Serif JP',serif;font-size:34px;font-weight:700;color:#fff;line-height:1.5;margin-bottom:20px;letter-spacing:-0.01em;position:relative;z-index:1}.hero p{font-size:16px;color:rgba(255,255,255,0.7);max-width:640px;margin:0 auto 36px;line-height:1.8;position:relative;z-index:1}.pain-list{max-width:680px;margin:32px auto 0}.pain-item{padding:14px 0 14px 36px;border-bottom:1px solid var(--border);font-size:15px;color:var(--text);position:relative;line-height:1.7}.pain-item::before{content:'';position:absolute;left:0;top:18px;width:18px;height:10px;border-left:2.5px solid var(--gold);border-bottom:2.5px solid var(--gold);transform:rotate(-45deg)}.service-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;max-width:800px;margin:32px auto 0}.service-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:all 0.3s ease}.service-card:hover{transform:translateY(-4px);box-shadow:0 8px 32px rgba(0,0,0,0.1)}.service-card h3{font-family:'Noto Serif JP',serif;font-size:18px;font-weight:700;margin-bottom:8px;color:var(--navy)}.service-card .price{font-size:13px;color:var(--gold);font-weight:500;margin-bottom:12px}.service-card p{font-size:14px;color:var(--text-muted);margin-bottom:0;line-height:1.7}.hero{background:linear-gradient(135deg,#0F2B46 0%,#1a3d5c 50%,#0F2B46 100%);padding:80px 0 72px;text-align:center;position:relative;overflow:hidden}.hero h1{font-family:'Noto Serif JP',serif;font-size:32px;font-weight:700;color:#fff;line-height:1.5;margin-bottom:20px;letter-spacing:-0.01em}.hero p{font-size:16px;color:rgba(255,255,255,0.7);max-width:640px;margin:0 auto 36px;line-height:1.8}section:nth-child(even):not(.hero):not(.cta-section){background:var(--bg)}section:nth-child(odd):not(.hero):not(.cta-section){background:var(--bg-alt)}.service-card{background:#fff;border:1px solid var(--border);border-radius:4px;padding:28px;box-shadow:var(--shadow);transition:all 0.3s ease}.hero{background:var(--navy);color:var(--white);padding:60px 0 48px;text-align:center}.hero h1{font-family:'Noto Serif JP',serif;font-size:32px;margin-bottom:12px}.hero .sub{color:var(--gold);font-size:15px;margin-bottom:24px}.hero .disclaimer{color:rgba(255,255,255,.6);font-size:13px;font-style:italic}.page-hero h1 em{font-style:normal;color:var(--gold)}.page-hero .subtitle{font-size:15px;color:var(--text-mid);max-width:600px;margin:0 auto 32px;line-height:1.85}.hero-pills{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.hero-pills a{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;background:#fff;border:1px solid var(--border);border-radius:40px;font-size:13px;font-weight:500;color:var(--navy);transition:all .2s}.hero-pills a:hover{border-color:var(--gold);box-shadow:0 2px 12px rgba(200,169,110,.15);color:var(--gold)}.hero-pills a .num{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;background:var(--navy);color:#fff;border-radius:50%;font-size:11px;font-weight:600}