:root{
  --red:#f28a7c;
  --orange:#f6b36b;
  --green:#20965b;
  --blue:#2478b8;
  --ink:#24313d;
  --text:#44505b;
  --muted:#6f7b85;
  --line:#e5e9ed;
  --soft:#f7fbfa;
  --cream:#fffaf4;
  --white:#fff;
  --shadow:0 18px 45px rgba(24,54,78,.08);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",YuGothic,Meiryo,sans-serif;color:var(--ink);background:#fff;line-height:1.85;letter-spacing:.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1120px,calc(100% - 48px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(229,233,237,.7)}
.header-inner{height:86px;width:min(1240px,calc(100% - 40px));margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:14px;min-width:250px}
.brand-logo{width:60px;height:60px;border-radius:18px;background:#fff;box-shadow:0 8px 24px rgba(20,80,110,.12);display:grid;place-items:center;border:1px solid #edf2f4;overflow:hidden}
.brand-logo img{width:50px;height:50px;object-fit:contain}
.brand-text strong{display:block;font-size:23px;font-weight:900;letter-spacing:.03em;line-height:1.1;color:#1e2b35}
.brand-text small{display:block;font-size:12px;color:var(--muted);font-weight:700;margin-top:4px;white-space:nowrap}
.global-nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:800;color:#34424d;white-space:nowrap}
.global-nav a{position:relative;padding:10px 0}
.global-nav>a:not(.nav-contact)::after{content:"";position:absolute;left:0;bottom:5px;width:0;height:2px;background:linear-gradient(90deg,var(--green),var(--blue));transition:.25s}
.global-nav>a:hover::after,.global-nav>a.is-active::after{width:100%}
.nav-contact{border:1px solid #d7ede2;border-radius:999px;padding:12px 22px!important;color:var(--green);background:#fff;box-shadow:0 10px 24px rgba(32,150,91,.08)}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;padding:0}.nav-toggle span{display:block;height:2px;background:var(--ink);margin:8px 6px;border-radius:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:14px 24px;font-weight:900;letter-spacing:.04em;transition:.2s;border:0;cursor:pointer}
.btn.primary{background:linear-gradient(135deg,var(--green),var(--blue));color:#fff;box-shadow:0 14px 30px rgba(36,120,184,.22)}
.btn.secondary{background:#fff;color:var(--green);border:1px solid #cfe9dd}.btn:hover{transform:translateY(-2px)}
.home-hero{position:relative;overflow:hidden;padding:82px 0 86px;background:radial-gradient(circle at 12% 10%,rgba(32,150,91,.12),transparent 32%),radial-gradient(circle at 92% 20%,rgba(246,179,107,.18),transparent 32%),linear-gradient(180deg,#fff,#f8fbfb)}
.home-hero::after{content:"";position:absolute;right:-170px;bottom:-200px;width:500px;height:500px;border-radius:50%;background:linear-gradient(135deg,rgba(36,120,184,.12),rgba(32,150,91,.1))}
.hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:1.12fr .88fr;gap:50px;align-items:center}
.label-dot,.page-kicker,.section-en{font-size:13px;font-weight:900;color:var(--green);letter-spacing:.12em;margin:0 0 18px;display:flex;align-items:center;gap:10px;text-transform:uppercase}.label-dot::before,.page-kicker span{content:"";width:10px;height:10px;border-radius:50%;background:var(--green);display:inline-block}.section-en{color:var(--blue);margin-bottom:12px}.section-en::before{content:"";width:34px;height:2px;background:linear-gradient(90deg,var(--green),var(--blue));display:inline-block}
.hero-copy h1{font-size:clamp(38px,5vw,62px);line-height:1.16;margin:0 0 22px;font-weight:950;letter-spacing:.02em}.hero-copy h1 span{background:linear-gradient(90deg,var(--green),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}.hero-lead{font-size:18px;color:#51606c;max-width:640px;margin:0 0 30px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-panel{background:#fff;border:1px solid #edf1f3;border-radius:32px;box-shadow:var(--shadow);padding:36px;position:relative;overflow:hidden}.hero-panel::before{content:"";position:absolute;right:-50px;top:-50px;width:160px;height:160px;border-radius:50%;background:rgba(246,179,107,.2)}.panel-top{font-size:12px;font-weight:900;color:var(--blue);letter-spacing:.16em}.hero-panel h2{font-size:29px;line-height:1.38;margin:16px 0 24px}.hero-panel ul{list-style:none;padding:0;margin:0;display:grid;gap:13px}.hero-panel li{padding:14px 16px;background:var(--soft);border-radius:16px;border:1px solid #e8f1ee;font-weight:800}.hero-panel li::before{content:"✓";color:var(--green);font-weight:900;margin-right:10px}
.section{padding:86px 0}.soft-bg{background:var(--soft)}.two-col{display:grid;grid-template-columns:.9fr 1.1fr;gap:58px;align-items:center}.align-start{align-items:start}.section h2{font-size:clamp(28px,3.5vw,42px);line-height:1.42;margin:0 0 20px;font-weight:900}.section p{color:var(--text);margin:0 0 16px}.section-heading{max-width:720px;margin-bottom:36px}.section-heading.center{text-align:center;margin-left:auto;margin-right:auto}.section-heading p:last-child{color:var(--muted)}
.card-grid{display:grid;gap:22px}.card-grid.four{grid-template-columns:repeat(4,1fr)}.service-card,.philosophy-card,.sitemap-grid a{background:#fff;border:1px solid #e9eef1;border-radius:24px;padding:28px;box-shadow:0 12px 30px rgba(24,54,78,.05);transition:.2s}.service-card:hover,.sitemap-grid a:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.service-card span,.philosophy-card span{font-weight:950;color:var(--orange);font-size:13px;letter-spacing:.12em}.service-card h3,.philosophy-card h3{font-size:20px;margin:10px 0 10px}.service-card p,.philosophy-card p{font-size:14px;color:var(--muted);margin:0}.check-list{display:grid;gap:16px}.check-list div,.problem-box,.contact-note{background:#fff;border:1px solid #e9eef1;border-radius:22px;padding:24px;box-shadow:0 10px 26px rgba(24,54,78,.05)}.check-list strong{display:block;font-size:18px;margin-bottom:8px;color:var(--ink)}.check-list span{color:var(--muted)}
.cta-section{padding:72px 0;background:linear-gradient(135deg,#f2faf6,#f7fbff)}.cta-box{border-radius:32px;background:#fff;padding:46px;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:var(--shadow);border:1px solid #e9eef1}.cta-box p{margin:0;color:var(--blue);font-weight:900;letter-spacing:.16em}.cta-box h2{font-size:30px;margin:6px 0 0;line-height:1.4}
.page-hero{padding:112px 0 96px;background:#fff}.page-hero h1{font-size:clamp(42px,6vw,64px);letter-spacing:.08em;margin:0;font-weight:950}.page-line{height:1px;background:#cfd5da;position:relative}.page-line span{display:block;width:84px;height:3px;background:linear-gradient(90deg,var(--green),var(--blue))}.breadcrumb{display:flex;align-items:center;gap:18px;font-weight:900;font-size:14px;padding:28px 0 42px}.breadcrumb a{color:#1d2a34}.breadcrumb i{font-style:normal;color:var(--muted)}.breadcrumb span{color:#4d5b66}.narrow{max-width:860px}.title-block{text-align:left}.philosophy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-detail-list{display:grid;gap:20px}.detail-card{display:grid;grid-template-columns:90px 1fr;gap:24px;padding:30px;background:#fff;border-radius:26px;border:1px solid #e9eef1;box-shadow:0 12px 30px rgba(24,54,78,.05)}.detail-number{font-size:24px;font-weight:950;color:#fff;width:68px;height:68px;border-radius:22px;background:linear-gradient(135deg,var(--green),var(--blue));display:grid;place-items:center}.detail-card h3{font-size:25px;margin:0 0 12px}.detail-card p{margin:0;color:var(--text)}.problem-box h3{font-size:22px;margin:0 0 14px}.problem-box ul{padding-left:1.2em;margin:0;color:var(--text)}.flow-list{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.flow-list div{background:#fff;border:1px solid #e9eef1;border-radius:22px;padding:24px}.flow-list span{font-size:12px;color:var(--blue);font-weight:950;letter-spacing:.1em}.flow-list h3{font-size:19px;margin:8px 0 8px}.flow-list p{font-size:14px;color:var(--muted);margin:0}.field-tags{display:flex;flex-wrap:wrap;gap:14px}.field-tags span{padding:12px 18px;border-radius:999px;background:#fff;border:1px solid #dbece4;font-weight:900;color:#2c6951}.signature{text-align:right;font-size:18px;margin-top:32px!important}.company-table{width:100%;border-collapse:collapse;background:#fff;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);border:1px solid #e9eef1}.company-table th,.company-table td{padding:22px 26px;border-bottom:1px solid #edf1f3;text-align:left;vertical-align:top}.company-table th{width:240px;background:#f7fbfa;font-weight:900;color:#293743}.company-table tr:last-child th,.company-table tr:last-child td{border-bottom:0}.contact-layout{grid-template-columns:.82fr 1.18fr}.contact-note{margin-top:26px;color:var(--muted)}.contact-form{background:#fff;border:1px solid #e9eef1;border-radius:28px;box-shadow:var(--shadow);padding:34px;display:grid;gap:18px}.contact-form label{display:grid;gap:8px;font-weight:900;color:#2c3a44}.contact-form input,.contact-form select,.contact-form textarea{width:100%;padding:14px 16px;border:1px solid #dce4e8;border-radius:14px;font:inherit;color:var(--ink);background:#fff}.contact-form textarea{resize:vertical}.sitemap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.sitemap-grid strong{font-size:20px;display:block;margin-bottom:8px}.sitemap-grid span{color:var(--muted)}
.site-footer{background:#24313d;color:#dbe4ea;padding:52px 0 0}.footer-grid{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:start}.footer-brand{display:flex;align-items:center;gap:14px;color:#fff;font-weight:900;font-size:20px}.footer-brand img{width:48px;height:48px;object-fit:contain;background:#fff;border-radius:14px;padding:5px}.site-footer p{max-width:560px;color:#b9c7d0}.footer-links{display:grid;grid-template-columns:repeat(2,auto);gap:10px 28px;font-weight:800}.footer-links a:hover{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding:18px 24px;text-align:center;color:#9fb0bb;font-size:12px}
@media(max-width:980px){.global-nav{position:fixed;left:20px;right:20px;top:78px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:24px;display:none;flex-direction:column;align-items:flex-start;gap:12px}.global-nav.is-open{display:flex}.nav-toggle{display:block}.header-inner{height:78px}.hero-layout,.two-col,.contact-layout{grid-template-columns:1fr}.card-grid.four,.flow-list,.philosophy-grid,.sitemap-grid{grid-template-columns:1fr 1fr}.cta-box{display:block}.cta-box .btn{margin-top:24px}.brand{min-width:auto}.brand-text small{display:none}}
@media(max-width:640px){.container{width:min(100% - 32px,1120px)}.brand-logo{width:52px;height:52px}.brand-logo img{width:44px;height:44px}.brand-text strong{font-size:20px}.home-hero{padding:60px 0}.section{padding:64px 0}.page-hero{padding:76px 0 62px}.card-grid.four,.flow-list,.philosophy-grid,.sitemap-grid{grid-template-columns:1fr}.detail-card{grid-template-columns:1fr}.cta-box{padding:32px}.footer-grid{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr}.company-table th,.company-table td{display:block;width:100%;padding:16px 18px}.company-table th{border-bottom:0}.company-table td{padding-top:0}}
