*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;color:#1d261d;background:#fffdf8;line-height:1.75}
.skip{position:absolute;left:-999px;top:auto}.skip:focus{left:1rem;top:1rem;z-index:999;background:#fff;padding:.5rem 1rem;border-radius:999px}
.container{width:min(1120px,calc(100% - 40px));margin-inline:auto}.narrow{width:min(920px,calc(100% - 40px))}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,253,248,.86);backdrop-filter:blur(18px);border-bottom:1px solid #ececd9}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand-symbol{width:44px;height:44px;border-radius:14px;box-shadow:0 10px 26px rgba(31,52,25,.10)}.brand-text{font-size:26px;line-height:1;font-weight:800;letter-spacing:-.02em;color:#1c2819}
.nav{display:flex;gap:22px;flex-wrap:wrap}.nav a{color:#31412d;text-decoration:none;font-size:14px;font-weight:700;position:relative}.nav a:hover{color:#4b8b2c}.nav a::after{content:"";position:absolute;left:0;bottom:-6px;width:100%;height:2px;background:#86b34f;transform:scaleX(0);transform-origin:left;transition:.2s}.nav a:hover::after{transform:scaleX(1)}
.section{padding:96px 0}
.hero{padding:122px 0 100px;background:radial-gradient(circle at 85% 18%,rgba(163,208,106,.25) 0,rgba(255,253,248,0) 28%),linear-gradient(180deg,#fffef9 0,#fbfdf7 100%)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:58px;align-items:center}
.eyebrow{margin:0 0 10px;letter-spacing:.16em;text-transform:uppercase;font-size:12px;font-weight:800;color:#5a8d3c}
h1,h2,h3{line-height:1.2;margin:0;color:#172116}h1{font-size:clamp(38px,6vw,70px);letter-spacing:-.05em}h2{font-size:clamp(28px,4vw,44px);letter-spacing:-.03em}h3{font-size:20px}
.lead{font-size:clamp(17px,2vw,21px);color:#4b5748;max-width:680px;margin:24px 0 0}
.hero-points{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.hero-points span{display:inline-flex;align-items:center;padding:8px 14px;border-radius:999px;background:#f1f7ea;border:1px solid #dfead5;color:#3e6232;font-size:13px;font-weight:700}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.button{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:14px 22px;text-decoration:none;font-weight:800;transition:transform .15s ease, box-shadow .15s ease}.button:hover{transform:translateY(-1px)}
.primary{background:#2f5e22;color:#fff;box-shadow:0 14px 28px rgba(47,94,34,.18)}.secondary{background:#fff;color:#2f5e22;border:1px solid #dce8d4}
.hero-card{position:relative;min-height:440px;border-radius:42px;background:linear-gradient(145deg,#ffffff,#f4faed);border:1px solid #dfecd8;box-shadow:0 30px 80px rgba(43,73,35,.16);display:grid;place-items:center;overflow:hidden;isolation:isolate}.hero-card-inner{position:relative;z-index:2;display:grid;justify-items:center;text-align:center;padding:30px}.hero-logo{width:164px;height:164px;border-radius:36px;box-shadow:0 22px 50px rgba(23,33,22,.14)}.hero-brand{margin-top:20px;font-size:34px;font-weight:800;letter-spacing:-.03em;color:#20311d}.hero-card p{position:absolute;bottom:34px;margin:0;font-weight:900;color:#51624a;letter-spacing:.08em}
.orbit{position:absolute;border:2px solid rgba(91,142,61,.22);border-radius:999px;z-index:1}.orbit-a{width:330px;height:330px}.orbit-b{width:520px;height:180px;transform:rotate(-22deg)}.glow{position:absolute;border-radius:999px;filter:blur(20px);z-index:0}.glow-a{width:180px;height:180px;background:rgba(155,207,83,.16);top:34px;right:34px}.glow-b{width:220px;height:220px;background:rgba(231,244,206,.85);bottom:20px;left:20px}
.soft{background:#f7f7ed;border-top:1px solid #eaecd8;border-bottom:1px solid #eaecd8}
.two-col{display:grid;grid-template-columns:.8fr 1.2fr;gap:52px}.copy p{margin-top:0;color:#4e5b4a}
.info-strip{display:grid;gap:14px;margin-top:28px}.info-strip div{display:flex;flex-direction:column;gap:4px;padding:16px 18px;background:#fff;border:1px solid #e2eadc;border-radius:20px;box-shadow:0 10px 24px rgba(35,62,28,.05)}.info-strip strong{font-size:14px;color:#2f5e22}.info-strip span{color:#556352;font-size:14px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:32px}.card,.panel,.policy{background:#fff;border:1px solid #e2eadc;border-radius:28px;padding:30px;box-shadow:0 18px 38px rgba(35,62,28,.07)}.card{transition:transform .15s ease, box-shadow .15s ease}.card:hover{transform:translateY(-3px);box-shadow:0 24px 44px rgba(35,62,28,.10)}.card-icon{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;background:#eff7e8;color:#3d7228;font-size:28px;font-weight:900;margin-bottom:18px}.card p{color:#52604f;margin-bottom:0}.panel p:last-child{margin-bottom:0}
.small-note{font-size:13px;color:#687164}.small-note code{background:#eef4e9;padding:.12em .38em;border-radius:6px}
.policy h3{margin-top:26px}.policy h3:first-child{margin-top:0}.policy p{color:#4c5948}.effective-date{text-align:right;font-weight:700}
.contact{background:linear-gradient(180deg,#fffdf8,#f6faef)}.operator-info{display:block;width:100%;height:auto;border-radius:24px;border:1px solid #e0ead8;box-shadow:0 18px 42px rgba(37,58,31,.1);margin:24px 0 12px}
.site-footer{padding:26px 0;border-top:1px solid #e9ead8;background:#fff}.footer-grid{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.site-footer p{margin:0;color:#52604f}.site-footer a{color:#2f5e22;font-weight:800;text-decoration:none}
@media (max-width:920px){.nav{display:none}.hero-grid,.two-col{grid-template-columns:1fr}.hero-card{min-height:340px}.cards{grid-template-columns:1fr}.section{padding:68px 0}.hero{padding:88px 0 76px}.brand-text{font-size:23px}.hero-brand{font-size:30px}}

.section-head-only{display:flex;flex-direction:column;gap:8px}.compact-card{min-height:180px;display:flex;flex-direction:column;justify-content:center}.compact-card h3{margin:0}.compact-card p{display:none}.hero-card p{display:none}

.policy{margin-top:24px}
.policy h3{font-size:18px}
.policy p{font-size:15px;line-height:1.9}

.legal-card{background:#fff;border:1px solid #e2eadc;border-radius:28px;padding:30px;box-shadow:0 18px 38px rgba(35,62,28,.07);margin-top:24px}
.legal-card p{margin:0;color:#4c5948;font-size:15px;line-height:1.9}
.legal-card a{color:#2f5e22;font-weight:800;text-decoration:none;border-bottom:1px solid rgba(47,94,34,.35)}
.legal-card a:hover{border-bottom-color:#2f5e22}

.legal-detail{display:grid;gap:0;padding:10px 28px 10px}
.legal-row{display:grid;grid-template-columns:260px 1fr;gap:24px;padding:18px 0;border-bottom:1px solid #e7edde}
.legal-row:last-child{border-bottom:none}
.legal-label{font-weight:800;color:#2f5e22;font-size:14px;line-height:1.6}
.legal-value{color:#4c5948;font-size:15px;line-height:1.9}
@media (max-width:820px){.legal-row{grid-template-columns:1fr;gap:6px}.legal-label{font-size:13px}.legal-value{font-size:14px}}

/* Responsive refinements */
img,picture{max-width:100%}
picture{display:block}
@media (max-width: 920px){
  .container,.narrow{width:min(100% - 32px, 720px)}
  .site-header{position:sticky}
  .nav-wrap{flex-direction:column;align-items:stretch;gap:10px;padding:12px 0}
  .brand{justify-content:flex-start}
  .brand-text{font-size:22px}
  .nav{display:flex;width:100%;gap:8px;overflow-x:auto;padding:4px 0 2px;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .nav a{white-space:nowrap;border:1px solid #dfead5;background:#fff;border-radius:999px;padding:7px 12px;font-size:13px}
  .nav a::after{display:none}
  .hero{padding:72px 0 64px}
  .hero-grid,.two-col{grid-template-columns:1fr;gap:30px}
  h1{font-size:clamp(34px,9vw,52px);letter-spacing:-.04em}
  h2{font-size:clamp(25px,7vw,36px)}
  .hero-actions{margin-top:26px}
  .hero-card{min-height:300px;border-radius:32px}
  .hero-logo{width:120px;height:120px;border-radius:28px}
  .hero-brand{font-size:27px}
  .section{padding:64px 0}
  .panel,.policy,.legal-card{border-radius:22px;padding:24px}
  .operator-info{border-radius:20px}
  .footer-grid{flex-direction:column}
}
@media (max-width: 640px){
  body{line-height:1.7}
  .container,.narrow{width:calc(100% - 24px)}
  .brand-symbol{width:40px;height:40px}
  .brand-text{font-size:20px}
  .hero{padding:54px 0 50px}
  .button{width:100%;padding:13px 18px}
  .hero-card{min-height:250px}
  .hero-logo{width:104px;height:104px;border-radius:24px}
  .hero-brand{font-size:24px}
  .orbit-a{width:230px;height:230px}
  .orbit-b{width:340px;height:120px}
  .copy p,.policy p,.legal-value{font-size:14px}
  .legal-detail{padding:8px 20px}
  .legal-row{grid-template-columns:1fr;gap:6px;padding:16px 0}
  .legal-label{font-size:13px}
  .legal-value{font-size:14px}
  .operator-info{margin-top:18px}
}
@media (max-width: 380px){
  .brand-text{font-size:18px}
  h1{font-size:32px}
  .nav a{font-size:12px;padding:6px 10px}
}