:root{
  --teal:#2a7f7f;--teal-dk:#1f5e5e;--teal-lt:#e4f4f4;
  --amber:#e8a020;--amber-lt:#fdf0d0;
  --warm:#fdf8f0;--paper:#fff;
  --ink:#1a2626;--mid:#4a6060;--soft:#7a9090;
  --dk:#0d1a1a;--dk2:#162424;--dk3:#1e3030;
  --rule:#dde8e8;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Hiragino Sans','Noto Sans JP',sans-serif;color:var(--ink);background:var(--paper);overflow-x:hidden}
a{text-decoration:none;color:inherit}
strong{font-weight:700}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:500;height:58px;display:flex;align-items:center;padding:0 32px;justify-content:space-between;background:rgba(253,248,240,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--rule)}
.nav-logo{font-size:13px;font-weight:800;color:var(--teal);letter-spacing:.08em;display:flex;align-items:center;gap:8px}
.nav-logo::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--teal);display:inline-block}
.nav-cta{padding:8px 20px;border-radius:6px;font-size:12px;font-weight:800;background:var(--teal);color:#fff;transition:background .15s}
.nav-cta:hover{background:var(--teal-dk)}

/* BREADCRUMB */
.crumbs{padding-top:82px;padding-inline:24px;font-size:12px;color:var(--soft);max-width:900px;margin:0 auto 0}
.crumbs a{color:var(--teal)}
.crumbs a:hover{text-decoration:underline}
.crumbs span{color:var(--ink)}

/* PAGE WRAPPER */
.page{max-width:900px;margin:0 auto;padding:40px 24px 100px}

/* HERO */
.page-eyebrow{font-size:10px;font-weight:800;letter-spacing:.3em;color:var(--teal);margin-bottom:14px;text-transform:uppercase}
.page-h1{font-size:clamp(24px,4vw,42px);font-weight:900;line-height:1.25;letter-spacing:-.02em;margin-bottom:18px;color:var(--ink)}
.page-h1 em{color:var(--teal);font-style:normal}
.page-lead{font-size:16px;color:var(--mid);line-height:1.95;max-width:700px;margin-bottom:52px}

/* SECTION */
.sec{margin-bottom:64px}
.sec-tag{font-size:10px;font-weight:800;letter-spacing:.28em;color:var(--teal);margin-bottom:12px;text-transform:uppercase}
.sec-h2{font-size:clamp(20px,3vw,30px);font-weight:900;line-height:1.3;margin-bottom:16px}
.sec-body{font-size:15px;color:var(--mid);line-height:1.95}

/* RECIPE GRID (hub) */
.recipe-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.recipe-card{border-radius:14px;overflow:hidden;box-shadow:0 2px 16px rgba(0,0,0,.07);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.recipe-card:hover{transform:translateY(-4px);box-shadow:0 10px 32px rgba(0,0,0,.11)}
.recipe-card-header{padding:24px 24px 18px;color:#fff}
.recipe-card-header.c1{background:linear-gradient(135deg,var(--teal),#3aa0a0)}
.recipe-card-header.c2{background:linear-gradient(135deg,#3a8840,#5ab060)}
.recipe-card-header.c3{background:linear-gradient(135deg,#3060c0,#4080d8)}
.recipe-card-header.c4{background:linear-gradient(135deg,#8040b0,#a060d0)}
.recipe-card-icon{font-size:32px;margin-bottom:10px}
.recipe-card-num{font-size:10px;font-weight:800;letter-spacing:.2em;opacity:.75;margin-bottom:6px}
.recipe-card-title{font-size:18px;font-weight:900;line-height:1.3;margin-bottom:6px}
.recipe-card-sub{font-size:12px;opacity:.8;line-height:1.5}
.recipe-card-body{background:#fff;padding:20px 24px;flex:1;display:flex;flex-direction:column}
.recipe-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.recipe-tag{font-size:10px;font-weight:700;padding:3px 10px;border-radius:20px;background:var(--teal-lt);color:var(--teal)}
.recipe-link{display:block;text-align:center;padding:11px;border-radius:8px;background:var(--teal);color:#fff;font-size:13px;font-weight:800;transition:background .15s;margin-top:auto}
.recipe-link:hover{background:var(--teal-dk)}

/* STEPS (HowTo) */
.steps{display:flex;flex-direction:column;gap:0;counter-reset:step}
.step{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--rule)}
.step:last-child{border:0}
.step-num{font-size:28px;font-weight:900;color:var(--teal);line-height:1;min-width:36px;flex-shrink:0;counter-increment:step}
.step-content{}
.step-title{font-size:15px;font-weight:800;margin-bottom:6px}
.step-body{font-size:14px;color:var(--mid);line-height:1.8}
.step-tip{margin-top:8px;font-size:12px;color:var(--teal);background:var(--teal-lt);padding:8px 12px;border-radius:6px;border-left:3px solid var(--teal)}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:0}
.faq-item{padding:20px 0;border-bottom:1px solid var(--rule)}
.faq-item:last-child{border:0}
.faq-q{font-size:15px;font-weight:800;color:var(--ink);margin-bottom:10px;display:flex;gap:12px}
.faq-q::before{content:'Q';color:var(--teal);font-weight:900;flex-shrink:0}
.faq-a{font-size:14px;color:var(--mid);line-height:1.85;padding-left:26px}

/* TAGS */
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:32px}
.tag{font-size:11px;font-weight:700;padding:5px 14px;border-radius:20px;background:var(--teal-lt);color:var(--teal)}
.tag.amber{background:var(--amber-lt);color:#a06000}

/* CTA BLOCK */
.cta-block{background:linear-gradient(135deg,var(--dk),var(--dk3));border-radius:16px;padding:44px 40px;text-align:center;color:#fff;margin-top:72px}
.cta-block h2{font-size:22px;font-weight:900;color:#deeaea;margin-bottom:12px;line-height:1.4}
.cta-block p{font-size:14px;color:#8aaabb;line-height:1.85;margin-bottom:28px}
.cta-btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.cta-btn{display:inline-block;padding:13px 28px;border-radius:8px;font-size:13px;font-weight:800;transition:opacity .15s}
.cta-btn:hover{opacity:.87}
.cta-btn.teal{background:var(--teal);color:#fff}
.cta-btn.amber{background:var(--amber);color:var(--dk)}

/* BACK LINK */
.back-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--teal);font-weight:700;margin-bottom:48px}
.back-link:hover{text-decoration:underline}

/* RELATED */
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.related-card{border:1.5px solid var(--rule);border-radius:10px;padding:16px;font-size:13px;transition:border-color .2s}
.related-card:hover{border-color:var(--teal)}
.related-num{font-size:10px;font-weight:800;letter-spacing:.15em;color:var(--teal);margin-bottom:4px}
.related-title{font-size:14px;font-weight:800;margin-bottom:4px;color:var(--ink)}
.related-tags{display:flex;gap:4px;flex-wrap:wrap}
.related-tag{font-size:10px;padding:2px 7px;border-radius:10px;background:var(--teal-lt);color:var(--teal);font-weight:600}

footer{background:#080f0f;color:#2a4040;text-align:center;padding:20px;font-size:11px}
footer a{color:#3a6060}
@media(max-width:600px){.page{padding:32px 16px 80px}.cta-block{padding:32px 20px}}