/* =============================================
   くまもと暮らし研究室 — KUMAMOTO KURASHI LAB
   design: soft / rounded / friendly lifestyle media
   ============================================= */

:root{
  --bg:#FDFAF3;
  --card:#FFFFFF;
  --navy:#233A5C;
  --navy-deep:#18293F;
  --amber:#F6B23A;
  --amber-soft:#FCE9C4;
  --text:#33404F;
  --muted:#7C8698;
  --line:#E8E2D4;
  --r:22px;
  --shadow:0 6px 24px rgba(35,58,92,.08);
  --shadow-hover:0 14px 34px rgba(35,58,92,.16);
  --mg:'Zen Maru Gothic',sans-serif;
  --sans:'Noto Sans JP',sans-serif;
  --en:'Nunito',sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--text);
  line-height:1.9;
  font-size:15px;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--amber);color:var(--navy-deep)}
a{color:inherit}
img{max-width:100%;display:block}

.wrap{max-width:1080px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(253,250,243,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:1080px;margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;height:66px;
}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-mark{
  width:38px;height:38px;border-radius:50%;
  background:var(--navy);color:#fff;
  display:grid;place-items:center;
  font-family:var(--mg);font-weight:900;font-size:18px;
  position:relative;
}
.logo-mark::after{
  content:"";position:absolute;right:-2px;top:-2px;
  width:12px;height:12px;border-radius:50%;background:var(--amber);
}
.logo-text{font-family:var(--mg);font-weight:900;font-size:19px;color:var(--navy);line-height:1.2}
.logo-text small{display:block;font-family:var(--en);font-weight:800;font-size:9px;letter-spacing:.18em;color:var(--muted)}
.gnav{display:flex;gap:8px}
.gnav a{
  font-size:13px;font-weight:700;text-decoration:none;color:var(--navy);
  padding:8px 16px;border-radius:999px;transition:background .2s;
}
.gnav a:hover{background:var(--amber-soft)}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(rgba(35,58,92,.07) 2px,transparent 2.5px);
  background-size:26px 26px;
}
.hero-inner{max-width:820px;margin:0 auto;padding:76px 24px 64px;text-align:center;position:relative}
.hero-badge{
  display:inline-block;
  background:var(--navy);color:#fff;
  font-size:12px;font-weight:700;letter-spacing:.12em;
  padding:7px 20px;border-radius:999px;margin-bottom:24px;
}
.hero h1{
  font-family:var(--mg);font-weight:900;color:var(--navy);
  font-size:clamp(30px,5.4vw,48px);line-height:1.55;letter-spacing:.04em;
}
.hero h1 .hl{
  background:linear-gradient(transparent 62%,var(--amber) 62%,var(--amber) 94%,transparent 94%);
  padding:0 2px;
}
.hero .lede{margin-top:22px;color:var(--muted);font-size:15px;max-width:560px;margin-left:auto;margin-right:auto}
.hero-chips{margin-top:34px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.chip{
  background:var(--card);border:1px solid var(--line);border-radius:999px;
  padding:9px 20px;font-size:12.5px;font-weight:700;color:var(--navy);
  box-shadow:var(--shadow);
}
.chip b{font-family:var(--en);font-weight:800;color:var(--amber);margin-right:6px;font-size:14px}

/* ---------- hero floats ---------- */
.hero-floats{position:absolute;inset:0;pointer-events:none}
.b-float{
  position:absolute;width:150px;border-radius:26px;overflow:hidden;
  box-shadow:var(--shadow-hover);
  animation:bob 6s ease-in-out infinite;
  border:4px solid #fff;
}
.b-float img{width:100%;display:block}
.b-float.bf1{left:4%;top:110px;rotate:-6deg}
.b-float.bf2{right:4%;top:170px;rotate:7deg;animation-delay:1.8s}
@keyframes bob{0%,100%{translate:0 0}50%{translate:0 -14px}}

/* ---------- section ---------- */
.section{padding:76px 0}
.sec-head{text-align:center;margin-bottom:44px}
.sec-head .en{font-family:var(--en);font-weight:800;font-size:13px;letter-spacing:.24em;color:var(--amber);text-transform:uppercase}
.sec-head h2{font-family:var(--mg);font-weight:900;font-size:clamp(24px,3.6vw,32px);color:var(--navy);margin-top:6px}
.sec-head .deco{width:52px;height:5px;border-radius:99px;background:var(--amber);margin:16px auto 0}

/* ---------- card grid ---------- */
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.rcard{
  background:var(--card);border-radius:var(--r);
  box-shadow:var(--shadow);
  text-decoration:none;overflow:hidden;
  transition:transform .22s,box-shadow .22s;
  display:flex;flex-direction:column;
}
.rcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.rcard-top{
  padding:22px 26px 18px;
  display:flex;align-items:center;gap:16px;
  border-bottom:1px dashed var(--line);
}
.rcard-no{
  font-family:var(--en);font-weight:800;font-size:22px;
  width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;flex:none;
  background:var(--amber-soft);color:var(--navy);
}
.rcard.main .rcard-no{background:var(--navy);color:#fff}
.rcard-cat{
  font-size:11.5px;font-weight:700;color:var(--muted);
  border:1px solid var(--line);border-radius:999px;padding:4px 14px;
}
.rcard-visual{
  height:170px;overflow:hidden;
  background:var(--amber-soft);
  display:grid;place-items:center;
}
.rcard-visual img{
  width:58%;border-radius:18px;
  transition:transform .45s cubic-bezier(.2,.7,.2,1);
  box-shadow:0 8px 20px rgba(35,58,92,.15);
}
.rcard:hover .rcard-visual img{transform:scale(1.1) rotate(3deg)}
.rcard-body{padding:20px 26px 26px;flex:1;display:flex;flex-direction:column;gap:12px}
.rcard-body h3{font-family:var(--mg);font-weight:900;font-size:19px;color:var(--navy);line-height:1.6}
.rcard-no1{
  display:flex;align-items:center;gap:10px;
  font-size:13px;font-weight:700;color:var(--text);
}
.rcard-no1 .medal{
  background:var(--amber);color:#fff;border-radius:999px;
  font-size:11px;font-weight:900;padding:3px 12px;flex:none;
}
.rcard-more{
  margin-top:auto;align-self:flex-end;
  font-family:var(--en);font-weight:800;font-size:13px;color:var(--navy);
  display:flex;align-items:center;gap:8px;
}
.rcard-more::after{
  content:"→";
  width:28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;
  display:grid;place-items:center;font-size:13px;transition:transform .2s;
}
.rcard:hover .rcard-more::after{transform:translateX(4px)}

/* ---------- about ---------- */
.about{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.about-box{max-width:760px;margin:0 auto;text-align:center}
.about-box p{color:var(--muted);font-size:14.5px;margin-top:16px;text-align:left}
.steps{margin-top:36px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;text-align:left}
.step{
  background:var(--bg);border-radius:18px;padding:22px;
  border:1px solid var(--line);
}
.step .no{
  font-family:var(--en);font-weight:800;font-size:15px;
  width:34px;height:34px;border-radius:50%;background:var(--amber);color:#fff;
  display:grid;place-items:center;margin-bottom:12px;
}
.step b{display:block;font-family:var(--mg);font-weight:900;color:var(--navy);font-size:15px;margin-bottom:6px}
.step span{font-size:12.5px;color:var(--muted);line-height:1.8}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-deep);color:#fff;margin-top:80px}
.footer-inner{max-width:1080px;margin:0 auto;padding:56px 24px 0;text-align:center}
.f-logo{font-family:var(--mg);font-weight:900;font-size:22px}
.f-logo small{display:block;font-family:var(--en);font-weight:800;font-size:10px;letter-spacing:.2em;color:rgba(255,255,255,.5);margin-top:4px}
.f-nav{margin:28px 0;display:flex;flex-wrap:wrap;justify-content:center;gap:6px 26px}
.f-nav a{font-size:12.5px;color:rgba(255,255,255,.75);text-decoration:none}
.f-nav a:hover{color:var(--amber)}
.f-note{max-width:640px;margin:0 auto;font-size:11px;color:rgba(255,255,255,.45);line-height:1.9}
.copyright{
  margin-top:32px;padding:18px 0;border-top:1px solid rgba(255,255,255,.15);
  font-family:var(--en);font-weight:700;font-size:11px;letter-spacing:.14em;color:rgba(255,255,255,.5);
}

/* =============================================
   DETAIL PAGE
   ============================================= */
.crumb{padding:16px 0;font-size:11.5px;color:var(--muted)}
.crumb a{text-decoration:none;color:var(--navy);font-weight:700}

.phead{
  background:var(--navy);color:#fff;
  border-radius:0 0 36px 36px;
  padding:52px 0 56px;text-align:center;position:relative;overflow:hidden;
}
.phead::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(rgba(255,255,255,.08) 2px,transparent 2.5px);
  background-size:24px 24px;
}
.phead .wrap{position:relative}
.phead .cat{
  display:inline-block;background:var(--amber);color:var(--navy-deep);
  font-size:12px;font-weight:900;padding:6px 18px;border-radius:999px;margin-bottom:18px;
}
.phead h1{font-family:var(--mg);font-weight:900;font-size:clamp(24px,4.6vw,38px);line-height:1.6;letter-spacing:.03em}
.phead .lede{margin:18px auto 0;max-width:620px;font-size:14px;color:rgba(255,255,255,.8)}
.pmeta{margin-top:28px;display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.pmeta .cell{
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);
  border-radius:999px;padding:7px 18px;font-size:12px;font-weight:700;
}
.pmeta .cell b{font-family:var(--en);font-weight:800;color:var(--amber);margin-right:6px}

/* method */
.howwe{padding:40px 0 0}
.howwe-box{
  background:var(--card);border:1px dashed var(--navy);
  border-radius:18px;padding:20px 26px;
  display:flex;gap:16px;align-items:flex-start;
}
.howwe-box .icon{
  flex:none;width:42px;height:42px;border-radius:50%;
  background:var(--amber-soft);display:grid;place-items:center;
  font-size:18px;
}
.howwe-box b{font-family:var(--mg);font-weight:900;color:var(--navy);display:block;font-size:14px}
.howwe-box p{font-size:13px;color:var(--muted);margin-top:2px}

/* entries */
.entries{padding:48px 0 0}
.e-card{
  background:var(--card);border-radius:var(--r);
  box-shadow:var(--shadow);
  margin-bottom:36px;overflow:hidden;
  border:1px solid var(--line);
}
.e-card.first{border:3px solid var(--navy)}
.best-strip{
  background:var(--navy);color:#fff;
  text-align:center;font-family:var(--mg);font-weight:900;
  font-size:13px;letter-spacing:.2em;padding:9px;
}
.best-strip b{color:var(--amber);margin-right:10px;font-family:var(--en);font-weight:800;letter-spacing:.1em}
.e-head{display:flex;align-items:center;gap:18px;padding:24px 28px;border-bottom:1px dashed var(--line)}
.e-rank{
  flex:none;width:60px;height:60px;border-radius:50%;
  display:grid;place-items:center;place-content:center;
  font-family:var(--en);font-weight:800;
  background:#EDEDED;color:#8A8A8A;
}
.e-rank .n{font-size:24px;line-height:1}
.e-rank .r{font-size:8px;letter-spacing:.14em}
.e-card.first .e-rank{background:var(--amber);color:#fff}
.e-card.second .e-rank{background:#D8DDE4;color:#6B7686}
.e-card.third .e-rank{background:#E8CBB0;color:#96633C}
.e-title h2{font-family:var(--mg);font-weight:900;font-size:clamp(18px,2.6vw,24px);color:var(--navy);line-height:1.5}
.e-title .sub{font-size:12px;color:var(--muted);font-weight:500;margin-top:2px}
.e-body{padding:26px 28px 30px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}
.stat{
  background:var(--bg);border:1px solid var(--line);border-radius:16px;
  padding:14px 18px;
}
.stat .k{font-size:11px;font-weight:700;color:var(--muted)}
.stat .v{font-family:var(--en);font-weight:800;font-size:26px;color:var(--navy);line-height:1.3}
.stat .v small{font-family:var(--sans);font-size:11px;font-weight:700;margin-left:3px}
.stat .bar{margin-top:8px;height:7px;border-radius:99px;background:#ECE7DA;overflow:hidden;position:relative}
.stat .bar i{position:absolute;inset:0;right:auto;border-radius:99px;background:linear-gradient(90deg,var(--amber),#F8C96A);width:0;transition:width 1.1s cubic-bezier(.2,.7,.2,1) .2s}
.on .stat .bar i{width:var(--w,80%)}

/* points */
.points{margin-bottom:22px}
.points .pt-label{
  font-family:var(--mg);font-weight:900;font-size:14px;color:var(--navy);
  display:flex;align-items:center;gap:8px;margin-bottom:10px;
}
.points .pt-label::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--amber)}
.points ul{list-style:none}
.points li{
  position:relative;padding:6px 0 6px 26px;font-size:14px;font-weight:500;
}
.points li::before{
  content:"✓";position:absolute;left:2px;top:6px;
  color:var(--amber);font-weight:900;
}
.desc{font-size:14px;color:var(--muted);line-height:2}

/* photos */
.photos{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}
.ph{
  aspect-ratio:4/3;border-radius:14px;
  border:2px dashed var(--line);
  background:var(--bg);
  display:grid;place-items:center;text-align:center;
  font-size:11px;color:var(--muted);font-weight:700;
  overflow:hidden;
}
.ph img{width:100%;height:100%;object-fit:cover;display:block}
.ph:has(img){border-style:solid;border-color:var(--line)}

/* セイカ実績ブロック */
.achieve{margin-top:22px;padding:20px 22px;background:var(--amber-soft);border-radius:16px}
.ac-label{font-family:var(--mg);font-size:14px;font-weight:900;color:var(--navy);margin-bottom:14px}
.ac-badges{list-style:none;display:flex;flex-direction:column;gap:9px;margin:0 0 16px}
.ac-badges li{display:flex;align-items:baseline;gap:8px;font-size:14px;line-height:1.55;color:var(--text);font-weight:500}
.ac-badges li b{color:var(--navy);font-weight:900}
.ac-ico{flex:none}
.ac-history{font-size:13px;color:var(--muted);font-weight:700;margin-bottom:14px}
.ac-history span{display:inline-block;font-family:var(--en);font-weight:900;color:var(--amber);margin-right:8px}
.ac-mission{font-family:var(--mg);font-size:clamp(16px,2.2vw,19px);font-weight:900;line-height:1.6;color:var(--navy);border-left:4px solid var(--amber);padding-left:14px}

/* CTA */
.cta{margin-top:24px;text-align:center}
.cta a{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--navy);color:#fff;text-decoration:none;
  font-family:var(--mg);font-weight:900;font-size:15px;
  padding:16px 42px;border-radius:999px;
  box-shadow:0 8px 20px rgba(35,58,92,.3);
  transition:transform .18s,box-shadow .18s,background .18s;
}
.cta a:hover{transform:translateY(-2px);background:var(--navy-deep);box-shadow:0 12px 26px rgba(35,58,92,.4)}
.cta .cta-note{margin-top:10px;font-size:11.5px;color:var(--muted)}

/* note / related */
.page-note{
  margin-top:36px;background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:16px 20px;font-size:11.5px;color:var(--muted);line-height:1.9;
}
.related{padding:64px 0 20px}
.rel-list{display:grid;gap:14px}
.rel-row{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:16px 22px;display:flex;justify-content:space-between;align-items:center;gap:16px;
  text-decoration:none;font-weight:700;font-size:14px;color:var(--navy);
  box-shadow:var(--shadow);transition:transform .18s,box-shadow .18s;
}
.rel-row .ar{
  flex:none;width:28px;height:28px;border-radius:50%;background:var(--amber-soft);
  display:grid;place-items:center;color:var(--navy);font-family:var(--en);font-weight:800;
}
.rel-row:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}

/* ---------- reveal ---------- */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.on{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}

/* ---------- responsive ---------- */
@media(max-width:860px){
  .card-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .b-float{width:100px}
  .b-float.bf1{left:2%;top:auto;bottom:10px}
  .b-float.bf2{right:2%;top:60px}
}
@media(max-width:640px){
  body{font-size:14px}
  .hero-inner{padding:56px 20px 48px}
  .section{padding:56px 0}
  .stats{grid-template-columns:1fr}
  .photos{grid-template-columns:1fr 1fr}
  .photos .ph:last-child{grid-column:1/-1}
  .e-head{padding:18px 18px}
  .e-body{padding:20px 18px 24px}
  .header-inner{padding:0 16px}
  .logo-text{font-size:16px}
  .logo-text small{display:none}
  .gnav{gap:6px}
  .gnav a{padding:6px 8px;font-size:12px;white-space:nowrap}
}