/* ==========================================================================
   GREEN GARDEN DAILY — 共通デザインシステム
   Green Garden Daily株式会社 / GreenGardenDaily.com
   ========================================================================== */

:root{
  --forest:#315B45;
  --botanical:#648B6B;
  --sage:#A9BDA8;
  --ivory:#FAF9F4;
  --cream:#F3F0E7;
  --leaf-light:#EAF1E8;
  --earth:#816E58;
  --charcoal:#303B34;
  --border:#DDE5DA;
  --accent:#C8A66C;
  --forest-dark:#223f30;
  --radius-sm:6px;
  --radius-md:12px;
  --radius-lg:20px;
  --shadow-sm:0 2px 10px rgba(48,59,52,0.06);
  --shadow-md:0 8px 28px rgba(48,59,52,0.10);
  --maxw:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans JP","Hiragino Sans","Yu Gothic",sans-serif;
  color:var(--charcoal);
  background:var(--ivory);
  line-height:1.9;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.serif{
  font-family:"Noto Serif JP","Hiragino Mincho ProN",serif;
  color:var(--forest);
  line-height:1.5;
  font-weight:700;
  margin:0 0 .6em;
}
h1{font-size:clamp(28px,4vw,44px);}
h2{font-size:clamp(24px,3vw,34px);}
h3{font-size:clamp(19px,2.4vw,24px);}
h4{font-size:18px;}
p{margin:0 0 1.1em;}
a{color:var(--forest);text-decoration:none;}
a:hover{color:var(--accent);}
img{max-width:100%;display:block;border-radius:var(--radius-md);}
ul{padding-left:1.3em;}
li{margin-bottom:.5em;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:72px 0;}
.section-tight{padding:48px 0;}
.bg-cream{background:var(--cream);}
.bg-leaf{background:var(--leaf-light);}
.bg-forest{background:var(--forest);color:#fff;}
.bg-forest h1,.bg-forest h2,.bg-forest h3,.bg-forest h4{color:#fff;}
.text-center{text-align:center;}
.eyebrow{
  display:inline-block;
  font-size:13px;
  letter-spacing:.12em;
  color:var(--botanical);
  font-weight:700;
  margin-bottom:12px;
  text-transform:uppercase;
}
.lead{font-size:19px;color:#45534c;}
.muted{color:#5c6a62;font-size:15px;}

/* ---- Skip link / a11y ---- */
.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--forest);color:#fff;
  padding:10px 16px;z-index:200;border-radius:0 0 8px 0;
}
.skip-link:focus{left:0;}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-weight:700;font-size:15px;
  border:2px solid transparent;cursor:pointer;transition:.2s;line-height:1.2;
  font-family:inherit;
}
.btn-primary{background:var(--forest);color:#fff;}
.btn-primary:hover{background:var(--forest-dark);color:#fff;}
.btn-secondary{background:transparent;color:var(--forest);border-color:var(--forest);}
.btn-secondary:hover{background:var(--forest);color:#fff;}
.btn-accent{background:var(--accent);color:#3a2f1c;}
.btn-accent:hover{background:#b8935a;}
.btn-on-forest{background:#fff;color:var(--forest);}
.btn-on-forest:hover{background:var(--accent);color:#3a2f1c;}
.btn-block{width:100%;justify-content:center;}
.btn-sm{padding:10px 18px;font-size:14px;}

/* ---- Header ---- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(250,249,244,0.97);
  border-bottom:1px solid var(--border);backdrop-filter:blur(6px);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{display:flex;align-items:center;gap:10px;color:var(--forest);}
.brand:hover{color:var(--forest);}
.brand-mark{width:40px;height:40px;flex:0 0 auto;}
.brand-text{font-family:"Noto Serif JP",serif;font-weight:700;font-size:19px;letter-spacing:.02em;color:var(--forest);}
.brand-text small{display:block;font-family:"Noto Sans JP",sans-serif;font-weight:400;font-size:11px;letter-spacing:.08em;color:var(--earth);}

.main-nav{display:flex;align-items:center;gap:4px;}
.main-nav a{
  padding:10px 14px;font-size:14.5px;font-weight:600;color:var(--charcoal);
  border-radius:8px;white-space:nowrap;
}
.main-nav a:hover,.main-nav a[aria-current="page"]{background:var(--leaf-light);color:var(--forest);}
.header-cta{display:flex;align-items:center;gap:10px;}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;border:1px solid var(--border);border-radius:8px;
  background:#fff;cursor:pointer;
}
.nav-toggle span{display:block;height:2px;width:20px;background:var(--forest);margin:0 auto;}

@media (max-width:1050px){
  .main-nav{
    position:fixed;inset:70px 0 0 0;background:var(--ivory);flex-direction:column;
    align-items:stretch;padding:12px 20px 30px;overflow-y:auto;
    display:none;gap:4px;border-top:1px solid var(--border);
  }
  .main-nav.open{display:flex;}
  .main-nav a{padding:14px 10px;border-bottom:1px solid var(--border);border-radius:0;font-size:16px;}
  .nav-toggle{display:flex;}
  .header-quote-btn{display:none;}
}
.nav-quote{background:var(--forest);color:#fff !important;border-radius:999px;margin-top:10px;text-align:center;}
@media (min-width:1051px){.nav-quote{display:none;}}

/* ---- Hero ---- */
.hero{position:relative;overflow:hidden;background:var(--forest);}
.hero-grid{
  max-width:var(--maxw);margin:0 auto;padding:70px 24px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
}
.hero-media img{width:100%;height:460px;object-fit:cover;box-shadow:var(--shadow-md);}
.hero-copy h1{color:#fff;}
.hero-copy .lead{color:#dfe9e0;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;}
.hero-eyebrow{color:var(--accent);}
@media (max-width:860px){
  .hero-grid{grid-template-columns:1fr;padding:40px 20px;}
  .hero-media img{height:300px;}
}

/* ---- Breadcrumb / page header ---- */
.page-header{background:linear-gradient(180deg,var(--leaf-light),var(--ivory));padding:56px 0 40px;border-bottom:1px solid var(--border);}
.breadcrumb{font-size:13px;color:var(--earth);margin-bottom:10px;}
.breadcrumb a{color:var(--earth);}
.page-header img.header-photo{width:100%;height:280px;object-fit:cover;margin-top:28px;}

/* ---- Grids / cards ---- */
.grid{display:grid;gap:28px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}}

.card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);
  padding:28px;box-shadow:var(--shadow-sm);
}
.card img{width:100%;height:190px;object-fit:cover;margin-bottom:16px;}
.card h3{margin-bottom:.4em;}
.card .tag{
  display:inline-block;background:var(--leaf-light);color:var(--forest);
  font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;margin-bottom:10px;
}

.icon-card{
  background:var(--leaf-light);border-radius:var(--radius-md);padding:26px;border:1px solid var(--border);
}
.icon-chip{
  width:46px;height:46px;border-radius:50%;background:var(--forest);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:14px;
}

/* ---- Service / Article blocks ---- */
.service-block{
  border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;
  margin-bottom:36px;background:#fff;box-shadow:var(--shadow-sm);
}
.service-block .service-media img{width:100%;height:260px;object-fit:cover;border-radius:0;}
.service-block .service-body{padding:32px;}
.service-meta-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:22px 0;}
@media (max-width:700px){.service-meta-grid{grid-template-columns:1fr;}}
.service-meta-grid h4{color:var(--earth);font-size:14px;margin-bottom:.4em;letter-spacing:.03em;}
.limit-box{
  background:var(--cream);border-left:4px solid var(--accent);padding:16px 20px;border-radius:8px;margin:18px 0;
  font-size:14.5px;color:#4a4238;
}
.service-number{
  display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;
  background:var(--forest);color:#fff;border-radius:50%;font-weight:700;font-size:14px;margin-right:10px;
}

.article-block{border-bottom:1px solid var(--border);padding:44px 0;}
.article-block:first-of-type{padding-top:0;}
.article-media img{width:100%;height:300px;object-fit:cover;margin-bottom:20px;}
.article-block .meta{font-size:13px;color:var(--botanical);font-weight:700;letter-spacing:.04em;margin-bottom:8px;}

/* ---- TOC ---- */
.toc{background:var(--leaf-light);border:1px solid var(--border);border-radius:var(--radius-md);padding:26px 30px;margin:36px 0;}
.toc h2,.toc h3{margin-bottom:.5em;}
.toc ol{columns:2;padding-left:1.2em;}
@media (max-width:700px){.toc ol{columns:1;}}
.toc a{font-weight:600;}

/* ---- Process steps ---- */
.steps{list-style:none;padding:0;margin:0;}
.step{
  display:grid;grid-template-columns:56px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--border);
}
.step:last-child{border-bottom:none;}
.step-num{
  width:48px;height:48px;border-radius:50%;background:var(--forest);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-family:"Noto Serif JP",serif;font-size:18px;
}

/* ---- Tables ---- */
.table-wrap{overflow-x:auto;margin:24px 0;}
table{width:100%;border-collapse:collapse;background:#fff;min-width:560px;}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border);font-size:15px;}
th{background:var(--leaf-light);color:var(--forest);font-weight:700;}
tr:last-child td{border-bottom:none;}

/* ---- Calendar ---- */
.month-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);padding:22px;box-shadow:var(--shadow-sm);}
.month-card h3{display:flex;align-items:center;gap:10px;margin-bottom:.5em;}
.season-pill{font-size:11px;padding:3px 9px;border-radius:999px;background:var(--leaf-light);color:var(--forest);font-weight:700;}

/* ---- Checklist ---- */
.checklist{list-style:none;padding:0;}
.checklist li{
  position:relative;padding-left:30px;margin-bottom:12px;
}
.checklist li::before{
  content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border:2px solid var(--botanical);border-radius:4px;
}

/* ---- Forms ---- */
.form-panel{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:38px;box-shadow:var(--shadow-sm);}
.form-row{margin-bottom:22px;}
.form-row label{display:block;font-weight:700;margin-bottom:6px;font-size:15px;color:var(--forest);}
.form-row .req{color:#a1402f;font-weight:700;font-size:13px;}
.form-row .optional{color:var(--earth);font-weight:400;font-size:13px;}
.form-row input,.form-row select,.form-row textarea{
  width:100%;padding:13px 14px;border:1.5px solid var(--border);border-radius:8px;
  font-size:15px;font-family:inherit;background:#fff;color:var(--charcoal);
}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{border-color:var(--forest);}
.form-row .hint{font-size:13px;color:#5c6a62;margin-top:6px;}
.form-row .error-msg{font-size:13.5px;color:#a1402f;margin-top:6px;display:none;font-weight:600;}
.form-row.has-error input,.form-row.has-error select,.form-row.has-error textarea{border-color:#a1402f;background:#fdf4f2;}
.form-row.has-error .error-msg{display:block;}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
@media (max-width:700px){.form-grid-2{grid-template-columns:1fr;}}
.checkbox-row{display:flex;align-items:flex-start;gap:10px;}
.checkbox-row input{width:20px;height:20px;margin-top:3px;flex:0 0 auto;}
.form-status{
  margin-top:18px;padding:16px 18px;border-radius:10px;font-weight:600;font-size:15px;display:none;
}
.form-status.success{display:block;background:var(--leaf-light);color:var(--forest);border:1px solid var(--botanical);}
.form-status.fail{display:block;background:#fdf4f2;color:#a1402f;border:1px solid #e3a192;}

/* ---- CTA band ---- */
.cta-band{background:var(--forest);color:#fff;border-radius:var(--radius-lg);padding:46px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;}
.cta-band h3{color:#fff;margin-bottom:.3em;}
.cta-band p{color:#dfe9e0;margin:0;}

/* ---- Footer ---- */
.site-footer{background:var(--forest-dark);color:#dfe9e0;padding:64px 0 24px;margin-top:40px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px;}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-text{color:#fff;}
.footer-brand .brand-text small{color:#b9c9bc;}
.site-footer h4{color:#fff;font-family:"Noto Sans JP",sans-serif;font-size:14px;letter-spacing:.05em;margin-bottom:16px;}
.site-footer a{color:#cfe0d2;}
.site-footer a:hover{color:#fff;}
.site-footer ul{list-style:none;padding:0;margin:0;}
.site-footer li{margin-bottom:10px;font-size:14.5px;}
.footer-contact li{color:#cfe0d2;}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.14);padding-top:22px;font-size:13px;color:#a9bdae;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}
.footer-bottom nav{display:flex;gap:16px;flex-wrap:wrap;}

/* ---- misc ---- */
.divider{height:1px;background:var(--border);margin:40px 0;}
.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0;}
.pill-list span{background:var(--leaf-light);color:var(--forest);font-size:13.5px;font-weight:600;padding:6px 14px;border-radius:999px;}
.anchor-nav{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0;}
.anchor-nav a{background:#fff;border:1px solid var(--border);padding:8px 16px;border-radius:999px;font-size:14px;font-weight:600;}
.anchor-nav a:hover{background:var(--forest);color:#fff;border-color:var(--forest);}
blockquote{
  border-left:4px solid var(--accent);padding:4px 24px;margin:24px 0;color:#4a5048;font-style:italic;background:var(--cream);
  border-radius:0 8px 8px 0;
}
figure{margin:0 0 20px;}
figcaption{font-size:13px;color:#5c6a62;margin-top:8px;}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;}
@media (max-width:800px){.two-col{grid-template-columns:1fr;}}