:root{
  --bg1:#edf8df;
  --bg2:#d7efaa;
  --bg3:#9ccc3c;
  --paper:#fafff4;
  --paper-strong:#ffffff;
  --ink:#18310f;
  --sub:#466437;
  --line:#a8cf68;
  --deep:#2d5a1d;
  --deep2:#3f741c;
  --accent:#86c232;
  --accent2:#b9e44d;
  --shadow:0 14px 35px rgba(58, 104, 24, .18);
  --radius:22px;
  --max:1160px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:
    radial-gradient(circle at top left, #f8ffe8 0, #e8f8cd 34%, #d5efaf 65%, #c5e592 100%);
  color:var(--ink);
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  line-height:1.8;
}

a{
  color:var(--deep2);
  text-decoration:none;
}
a:hover{
  text-decoration:none;
  opacity:.88;
}

img{
  max-width:100%;
  display:block;
}

.container{
  max-width:var(--max);
  margin:auto;
  padding:0 20px;
}

/* header */
.site-header{
  background:linear-gradient(90deg, #295619 0%, #4f8a23 48%, #7dba2e 100%);
  box-shadow:0 6px 22px rgba(0,0,0,.14);
  position:sticky;
  top:0;
  z-index:10;
}

.site-header .inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:16px 0;
}

.brand a{
  display:flex;
  align-items:center;
  gap:12px;
  color:#fffef3;
  font-size:24px;
  font-weight:800;
  letter-spacing:.04em;
}

.site-nav{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.site-nav a{
  color:#1d350f;
  background:linear-gradient(180deg, #efffd0 0%, #c9ef76 100%);
  padding:10px 16px;
  border-radius:999px;
  font-weight:700;
  border:1px solid rgba(255,255,255,.35);
  box-shadow:0 3px 10px rgba(0,0,0,.08);
}

/* hero */
.hero{
  padding:34px 0 24px;
}

.hero-box{
  position:relative;
  overflow:hidden;
  border-radius:30px;
  background:
    linear-gradient(135deg, rgba(39,82,22,.95) 0%, rgba(93,150,36,.92) 45%, rgba(188,233,86,.88) 100%);
  box-shadow:var(--shadow);
  padding:46px 40px;
}

.hero-box:before{
  content:"";
  position:absolute;
  right:-80px;
  top:-80px;
  width:280px;
  height:280px;
  border-radius:50%;
  background:rgba(255,255,255,.13);
}

.hero-box:after{
  content:"";
  position:absolute;
  left:-60px;
  bottom:-60px;
  width:220px;
  height:220px;
  border-radius:50%;
  background:rgba(255,255,255,.10);
}

.hero-copy{
  position:relative;
  z-index:1;
  max-width:760px;
}

.hero-kicker{
  margin:0 0 8px;
  color:#efffd0;
  font-size:13px;
  letter-spacing:.18em;
  font-weight:700;
}

.hero h1{
  margin:0 0 10px;
  font-size:clamp(30px,4.8vw,52px);
  line-height:1.2;
  color:#ffffff;
}

.hero p{
  margin:0;
  color:#f7ffe8;
  font-size:17px;
}

.hero-btn-wrap{
  margin-top:20px !important;
}

/* buttons */
.btn{
  display:inline-block;
  background:linear-gradient(180deg, #f7ffd8 0%, #c9ef76 100%);
  color:#20420f;
  font-weight:800;
  padding:13px 18px;
  border-radius:999px;
  box-shadow:0 8px 18px rgba(42,72,16,.16);
  border:2px solid rgba(255,255,255,.35);
}

.btn-mini{
  padding:8px 14px;
  font-size:14px;
}

/* main */
.main{
  display:grid;
  grid-template-columns:1fr;
  gap:26px;
  margin:10px 0 50px;
}

@media (min-width:980px){
  .main{
    grid-template-columns:minmax(0,1fr) 320px;
    align-items:start;
  }
}

.section-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  margin-bottom:18px;
}

.section-head h2{
  margin:0;
  font-size:30px;
  line-height:1.2;
  color:#244714;
  position:relative;
  padding-left:18px;
}

.section-head h2:before{
  content:"";
  position:absolute;
  left:0;
  top:4px;
  bottom:4px;
  width:7px;
  border-radius:99px;
  background:linear-gradient(180deg, #4f9322 0%, #b7e442 100%);
}

/* cards */
.grid{
  display:grid;
  gap:22px;
  grid-template-columns:1fr;
}

@media (min-width:640px){
  .grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media (min-width:1060px){
  .grid{
    grid-template-columns:repeat(2,1fr);
  }
}

.card{
  background:linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(246,255,232,.97) 100%);
  border:1px solid #b7d77f;
  border-radius:24px;
  overflow:hidden;
  box-shadow:0 10px 24px rgba(78,118,38,.12);
  transition:transform .18s ease, box-shadow .18s ease;
}

.card:hover{
  transform:translateY(-4px);
  box-shadow:0 18px 30px rgba(78,118,38,.18);
}

.card-thumb{
  aspect-ratio:16/9;
  background:
    linear-gradient(135deg, #8bc34a 0%, #d7f593 100%);
  overflow:hidden;
  position:relative;
}

.card-thumb:empty:before{
  content:"WAKABA JOURNAL";
  position:absolute;
  inset:auto 16px 14px 16px;
  color:rgba(24,49,15,.55);
  font-size:12px;
  font-weight:800;
  letter-spacing:.18em;
}

.card-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.card-body{
  padding:18px 18px 20px;
}

.meta{
  color:#5e7d48;
  font-size:12px;
  font-weight:700;
  margin-bottom:8px;
}

.card-title{
  margin:0 0 10px;
  font-size:21px;
  line-height:1.45;
}

.card-title a{
  color:#1d3d10;
}

.excerpt{
  color:#415c34;
  font-size:14px;
  line-height:1.8;
}

.excerpt p{
  margin:0 0 8px;
}

/* sidebar */
.sidebar .widget{
  background:linear-gradient(180deg, rgba(255,255,255,.95) 0%, rgba(241,255,220,.98) 100%);
  border:1px solid #b4d97a;
  border-radius:22px;
  padding:20px;
  box-shadow:0 10px 22px rgba(72,104,28,.10);
  margin-bottom:18px;
}

.widget h3{
  margin:0 0 14px;
  color:#2e561c;
  font-size:18px;
  line-height:1.3;
}

.widget p{
  margin:0;
  color:#456236;
  font-size:14px;
}

.cat-list,
.tag-list{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.cat-list a,
.tag-list a{
  display:inline-block;
  background:linear-gradient(180deg, #f8ffe6 0%, #d4f190 100%);
  color:#274717;
  border:1px solid #a5ce5e;
  border-radius:999px;
  padding:8px 12px;
  font-size:13px;
  font-weight:700;
  box-shadow:0 4px 10px rgba(0,0,0,.05);
}

/* footer */
.site-footer{
  margin-top:40px;
  background:linear-gradient(90deg, #234714 0%, #4e8326 100%);
  color:#eefad8;
  padding:24px 0;
  font-size:14px;
  text-align:center;
}

/* responsive */
@media (max-width:780px){
  .site-header .inner{
    flex-direction:column;
    align-items:flex-start;
  }

  .brand a{
    font-size:21px;
  }

  .hero-box{
    padding:34px 24px;
    border-radius:24px;
  }

  .hero h1{
    font-size:30px;
  }

  .section-head{
    flex-direction:column;
    align-items:flex-start;
  }

  .section-head h2{
    font-size:26px;
  }
}

/* ======================================
   Index Page Only
   既存CSSの下に追記
   ====================================== */

body.page-index{
  background:
    radial-gradient(circle at top left, #f6ffe9 0%, #e6f7c9 35%, #d1ec9f 70%, #c0df7b 100%);
}

.page-index .page-head{
  margin:18px 0 22px;
  padding:24px 26px;
  border-radius:24px;
  background:linear-gradient(135deg, #2f5d1d 0%, #6aa52c 58%, #b6e24f 100%);
  box-shadow:0 14px 34px rgba(59,102,24,.18);
}

.page-index .page-head h1{
  margin:0 0 8px;
  color:#fff;
  font-size:clamp(28px,4vw,42px);
  line-height:1.2;
}

.page-index .desc{
  color:#f4ffe6;
  font-size:15px;
}

.page-index .breadcrumb{
  color:#466437;
  font-size:13px;
  margin-top:18px;
  margin-bottom:16px;
}

.page-index .breadcrumb a{
  color:#355c1f;
}

.page-index .main{
  display:grid;
  gap:26px;
  grid-template-columns:1fr;
  margin:10px 0 48px;
}

@media (min-width:960px){
  .page-index .main{
    grid-template-columns:1fr 320px;
  }
}

.page-index .item{
  background:linear-gradient(180deg, rgba(255,255,255,.95) 0%, rgba(246,255,231,.98) 100%);
  border:1px solid #b6d67d;
  border-radius:22px;
  overflow:hidden;
  box-shadow:0 10px 24px rgba(74,110,31,.10);
  margin-bottom:20px;
}

@media (min-width:760px){
  .page-index .item{
    grid-template-columns:300px 1fr;
  }
}

.page-index .thumb{
  background:linear-gradient(135deg, #89c645 0%, #d5f38d 100%);
}

.page-index .body{
  padding:20px 22px;
}

.page-index .meta{
  color:#5a7944;
  font-weight:700;
  font-size:12px;
  margin-bottom:8px;
}

.page-index .title{
  margin:0 0 10px;
  font-size:24px;
  line-height:1.45;
}

.page-index .title a{
  color:#1f3c12;
}

.page-index .excerpt{
  color:#446134;
  font-size:14px;
  line-height:1.8;
}

.page-index .actions{
  margin-top:14px;
}

.page-index .btn{
  display:inline-block;
  background:linear-gradient(180deg, #f7ffd9 0%, #c9ed76 100%);
  color:#1f3e10;
  padding:10px 16px;
  border-radius:999px;
  border:1px solid #a9cf60;
  font-weight:700;
  box-shadow:0 6px 14px rgba(54,88,17,.10);
}

.page-index .pagination{
  margin-top:28px;
}

.page-index .pagination a,
.page-index .pagination span{
  background:#fafff2;
  border:1px solid #b6d67d;
  border-radius:12px;
  color:#274718;
}

.page-index .pagination .current{
  background:linear-gradient(180deg, #dff6a7 0%, #b8e04f 100%);
  border-color:#9fca46;
  color:#1e3812;
}

.page-index .sidebar .widget{
  background:linear-gradient(180deg, rgba(255,255,255,.96) 0%, rgba(242,255,220,.98) 100%);
  border:1px solid #b5d67b;
  border-radius:20px;
  box-shadow:0 10px 20px rgba(74,110,31,.08);
}

.page-index .widget h3{
  color:#2d551c;
}

.page-index .cat-list a,
.page-index .tag-list a{
  background:linear-gradient(180deg, #f7ffe1 0%, #d7f195 100%);
  border:1px solid #a7ce61;
  color:#274917;
}

/* ======================================
   Post Page Only
   既存CSSの下に追記
   ====================================== */

body.page-post{
  background:
    linear-gradient(180deg, #f6ffe9 0%, #e6f6c8 20%, #d8eeab 100%);
}

.page-post .breadcrumb{
  color:#496638;
  font-size:13px;
  margin-top:20px;
  margin-bottom:18px;
}

.page-post .breadcrumb a{
  color:#355c1f;
}

.page-post .article{
  background:linear-gradient(180deg, rgba(255,255,255,.97) 0%, rgba(247,255,235,.99) 100%);
  border:1px solid #b8d77f;
  border-radius:28px;
  padding:28px;
  box-shadow:0 16px 36px rgba(72,108,26,.12);
}

.page-post .article h1{
  margin:6px 0 18px;
  font-size:clamp(30px,4.6vw,44px);
  line-height:1.3;
  color:#1f3a12;
}

.page-post .meta{
  color:#5b7a45;
  font-size:12px;
  font-weight:700;
}

.page-post .cover{
  margin:0 0 22px;
}

.page-post .cover img{
  border-radius:20px;
  box-shadow:0 10px 24px rgba(72,108,26,.12);
}

.page-post .post-content{
  color:#2f4725;
  font-size:16px;
  line-height:2;
}

.page-post .post-content h2{
  margin:30px 0 10px;
  padding-left:14px;
  border-left:6px solid #8fc83f;
  color:#214015;
  font-size:clamp(22px,3vw,28px);
  line-height:1.4;
}

.page-post .post-content h3{
  margin:24px 0 8px;
  color:#2d531c;
  font-size:clamp(18px,2.6vw,22px);
}

.page-post .post-content p{
  margin:0 0 16px;
}

.page-post blockquote{
  margin:22px 0;
  background:linear-gradient(135deg, #f8ffe9 0%, #e4f7be 100%);
  border-left:6px solid #a8d64b;
  padding:16px 18px;
  border-radius:16px;
  color:#355127;
  font-weight:700;
}

.page-post .post-meta-bar{
  border-top:1px solid #c8e09a;
  margin-top:28px;
  padding-top:18px;
}

.page-post .tag{
  border:1px solid #acd065;
  background:linear-gradient(180deg, #f8ffe3 0%, #d9f29a 100%);
  color:#284818;
  border-radius:999px;
  padding:7px 12px;
  font-size:13px;
  font-weight:700;
}

.page-post .btn{
  display:inline-block;
  background:linear-gradient(180deg, #f7ffd8 0%, #c8ed73 100%);
  color:#1f3e10;
  padding:10px 16px;
  border-radius:999px;
  border:1px solid #a9cf60;
  font-weight:700;
  box-shadow:0 6px 14px rgba(54,88,17,.10);
}

.page-post .author{
  background:linear-gradient(180deg, rgba(255,255,255,.96) 0%, rgba(244,255,225,.98) 100%);
  border:1px solid #b8d77f;
  border-radius:22px;
  padding:18px;
  box-shadow:0 10px 24px rgba(72,108,26,.08);
}

.page-post .author .name{
  color:#244317;
  font-size:18px;
}

.page-post .author p{
  margin:6px 0 0;
  color:#4b693b;
  font-size:14px;
}

.page-post .post-nav a{
  background:linear-gradient(180deg, rgba(255,255,255,.95) 0%, rgba(244,255,225,.98) 100%);
  border:1px solid #b8d77f;
  border-radius:18px;
  color:#284718;
  padding:14px 16px;
  box-shadow:0 8px 16px rgba(72,108,26,.06);
}

.page-post .related h3{
  color:#244317;
  font-size:24px;
  margin:0 0 14px;
}

.page-post .related a{
  background:linear-gradient(180deg, rgba(255,255,255,.95) 0%, rgba(244,255,225,.98) 100%);
  border:1px solid #b8d77f;
  border-radius:18px;
  color:#284718;
  padding:16px;
  box-shadow:0 8px 16px rgba(72,108,26,.06);
}