@charset "UTF-8";
:root{--green:#075a3b;--green2:#0c6c48;--ink:#102333;--muted:#596a76;--line:#d7ddd9;--paper:#fff;--warm:#958974}
*{box-sizing:border-box}html{font-size:62.5%;scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:"Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;font-size:1.6rem;line-height:1.65}img{max-width:100%}a{color:inherit}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* 上部ヘッダー */
.site-header{height:60px;background:linear-gradient(90deg,#075737,#075f40 65%,#064d34);color:#fff;border-bottom:1px solid rgba(255,255,255,.2)}.site-header__inner{width:min(1440px,calc(100% - 56px));height:100%;margin:auto;display:flex;align-items:center}.site-brand{display:flex;align-items:center;gap:13px;color:#fff;text-decoration:none;white-space:nowrap}.site-brand strong{font-family:serif;font-size:2.35rem;letter-spacing:.04em}.site-brand__mark{display:flex;align-items:flex-end;gap:2px;width:47px;height:39px}.site-brand__mark i{position:relative;display:block;width:13px;height:32px;background:#fff;clip-path:polygon(50% 0,100% 45%,78% 45%,100% 75%,63% 75%,63% 100%,37% 100%,37% 75%,0 75%,22% 45%,0 45%)}.site-brand__mark i:nth-child(2){height:39px}.site-brand__mark i:nth-child(3){height:29px}.global-nav{display:flex;align-items:center;gap:34px;margin-left:auto;margin-right:28px;height:100%}.global-nav a{font-size:1.25rem;color:#fff;text-decoration:none;white-space:nowrap}.global-nav a:hover{text-decoration:underline;text-underline-offset:5px}.site-message{height:43px;min-width:180px;padding-left:27px;border-left:1px solid rgba(255,255,255,.45);display:grid;grid-template-columns:30px 1fr;color:#fff;text-decoration:none;line-height:1.25}.site-message>span{grid-row:1/3;color:#91aa8c;font-size:2.4rem;transform:rotate(-25deg)}.site-message strong,.site-message small{display:block}.site-message strong{font-size:1.2rem}.site-message small{font-size:1.05rem;letter-spacing:.08em}
/* タイトル・検索エリア */
.hero{position:relative;height:156px;overflow:hidden;background:linear-gradient(90deg,#fbfaf7 0,#f8f6f1 45%,rgba(241,245,237,.78) 73%,rgba(241,235,221,.9) 100%);border-bottom:1px solid #e3e5df}.hero:before{content:"";position:absolute;inset:0 0 0 58%;background:url(../img/hero-forest.svg) center/cover no-repeat;opacity:.92}.hero__inner{position:relative;z-index:1;width:min(1440px,calc(100% - 56px));height:100%;margin:auto;display:grid;grid-template-columns:42% 35% 23%;align-items:center}.hero__title{align-self:stretch;display:flex;flex-direction:column;justify-content:center}.hero h1{margin:0;color:#082536;font:700 clamp(3.1rem,3vw,4.05rem)/1.12 serif;letter-spacing:.03em}.hero h1:after{content:"";display:block;width:70px;height:2px;margin-top:10px;background:#08734c}.hero h1 span{display:block;margin-bottom:3px;font-size:.55em;line-height:1.3}.hero__title p{margin:11px 0 0;font:1.55rem serif;letter-spacing:.1em;color:#334b58}.hero__search{padding-right:15px}.search-form{height:58px;display:flex;align-items:stretch;background:#fff;border:1px solid #bfc9c4;border-radius:12px;box-shadow:0 5px 14px rgba(31,63,48,.12);overflow:hidden}.search-icon{position:relative;flex:0 0 56px}.search-icon:before{content:"";position:absolute;left:18px;top:15px;width:18px;height:18px;border:3px solid var(--green);border-radius:50%}.search-icon:after{content:"";position:absolute;left:37px;top:34px;width:11px;height:3px;background:var(--green);transform:rotate(45deg);border-radius:2px}.search-form input{flex:1;min-width:0;border:0;outline:0;background:#fff;padding:0 8px;font:1.55rem inherit;color:#374751}.search-form input::placeholder{color:#737b80}.search-form button{width:92px;border:0;background:linear-gradient(#0c774f,#075a3b);color:#fff;font-weight:700;font-size:1.6rem;cursor:pointer}.search-form button:hover{background:#064b32}.hero__story{align-self:stretch;display:flex;align-items:center;padding-left:67px;font:1.35rem/1.9 serif;letter-spacing:.08em;color:#173740}
/* カテゴリ */
.category-nav{width:min(1440px,calc(100% - 56px));min-height:69px;margin:0 auto;display:flex;align-items:center;gap:18px}.category-nav__title{flex:0 0 auto;font-weight:700;font-size:1.35rem}.category-nav__items{display:flex;align-items:center;gap:7px;min-width:0;overflow-x:auto;padding:10px 0;scrollbar-width:thin}.category-chip{display:inline-flex;align-items:center;justify-content:center;min-height:39px;padding:6px 16px;border:1px solid #d2d7d4;border-radius:999px;background:#fff;color:#334552;font-size:1.18rem;text-decoration:none;white-space:nowrap;box-shadow:0 2px 5px rgba(32,56,43,.03)}.category-chip:before{content:"●";margin-right:8px;color:#978d7a;font-size:1.15rem}.category-chip:hover{border-color:#7fa28e;color:var(--green)}.category-chip.is-active{border-color:var(--green);background:var(--green);color:#fff}.category-chip.is-active:before{color:#fff}
/* 本文2カラム */
.catalog{width:min(1440px,calc(100% - 88px));margin:0 auto 24px;display:grid;grid-template-columns:minmax(0,2.18fr) minmax(360px,1fr);gap:28px;align-items:start}.catalog__main{min-width:0}.section-heading{position:relative;margin:0 0 15px;padding:4px 0 4px 22px;font-size:2.25rem;font-weight:700;line-height:1.25}.section-heading:before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:6px;background:var(--green2);border-radius:3px}.result-heading{display:flex;justify-content:space-between;align-items:center}.result-heading h2{margin:0}.result-heading>span{font-size:1.2rem;color:#758089}.no-results{padding:32px;background:#fff;border:1px solid var(--line);border-radius:8px}.no-results h3{margin-top:0}
/* 製品カード */
.product-card{background:#fff;border:1px solid #d5dad7;border-radius:9px;overflow:hidden;display:grid;grid-template-columns:minmax(320px,40%) minmax(0,60%);margin-bottom:10px;box-shadow:0 1px 4px rgba(25,52,38,.05)}.product-gallery{padding:16px;background:#fff;min-width:0}.product-gallery__stage{height:238px;background:#f4f3ef;border-radius:4px;display:grid;place-items:center;position:relative;overflow:hidden}.product-gallery__image{display:none;width:100%;height:100%;object-fit:contain;background:#f6f4ef}.product-gallery__image.is-active{display:block}.gallery-arrow{position:absolute;top:50%;transform:translateY(-50%);width:35px;height:35px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.9);color:#53636a;font-size:2.5rem;line-height:1;box-shadow:0 2px 8px rgba(0,0,0,.12);cursor:pointer}.gallery-arrow--prev{left:4px}.gallery-arrow--next{right:4px}.gallery-count{position:absolute;left:50%;bottom:8px;transform:translateX(-50%);background:rgba(21,25,25,.75);color:#fff;border-radius:999px;font-size:1.15rem;padding:2px 12px}.product-gallery__thumbs{display:flex;gap:7px;margin-top:9px}.gallery-thumb{width:100px;height:66px;padding:0;background:#f3f1ed;border:2px solid transparent;border-radius:4px;overflow:hidden;cursor:pointer}.gallery-thumb.is-active{border-color:#0c8158}.gallery-thumb img{display:block;width:100%;height:100%;object-fit:cover}.product-info{padding:16px 18px 14px 11px;min-width:0}.product-info h3{font-size:2rem;line-height:1.4;margin:0 0 1px;font-weight:700}.product-maker{font-size:1.35rem;margin:0 0 7px;color:#273b47}.product-badges{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:7px}.badge{display:inline-flex;align-items:center;border:1px solid #b9c9bb;border-radius:4px;padding:1px 11px;background:#f1f6ef;color:#226342;font-size:1.15rem}.badge--natural{border-color:#d0c7ac;background:#f7f4e9;color:#756337}.badge--sub{background:#f0f2f3;color:#5a6870}.product-facts{display:grid;grid-template-columns:66px 1fr;gap:5px 8px;margin:0 0 7px}.product-facts dt{padding-top:2px;font-size:1.2rem;color:#566775}.product-facts dd{margin:0}.product-price{font-size:2.05rem;font-weight:700;color:#11293a}.product-price small{font-size:1.05rem;font-weight:400;color:#65717a}.wood-tags{display:flex;gap:5px;flex-wrap:wrap}.wood-tag{font-size:1.05rem;border:1px solid #c7d1ca;padding:1px 8px;border-radius:4px;color:#35634d;background:#f8fbf8}.wood-tag--brand{border-color:#cec5a8;background:#f8f6ec;color:#6c5d31}.product-description{font-size:1.25rem;line-height:1.65;color:#344b59;margin:6px 0}.product-review{margin:7px 0;background:#f8f7f3;border-left:3px solid #b9a87f;padding:6px 9px;border-radius:0 4px 4px 0;font-size:1.12rem;color:#5b6767}.product-review strong,.product-review span{display:block}.product-review strong{font-size:1.05rem;color:#806f46}.product-shops{margin-top:7px}.product-shops h4{margin:0 0 6px;font-size:1.25rem;color:#1b303c}.shop-links{display:flex;flex-wrap:wrap;gap:7px}.shop-link{display:flex;min-height:39px;border:1px solid #ccd3d0;border-radius:5px;background:#fff;overflow:hidden}.shop-link a{display:flex;align-items:center;justify-content:center;min-height:39px;padding:6px 13px;color:#173240;font-weight:700;font-size:1.15rem;text-decoration:none}.shop-link a:after{content:"↗";margin-left:7px;font-weight:400}.shop-link img[width="1"],.shop-link img[height="1"]{position:absolute;width:1px!important;height:1px!important;opacity:0}.shop-link:first-child{border-color:#08734c;background:linear-gradient(#118158,#086440)}.shop-link:first-child a{color:#fff}.shop-link--rakuten{border-color:#d4142c}.shop-link--rakuten a{background:#d4142c;color:#fff}.shop-link--amazon a:before{content:"a";margin-right:6px;font:700 2rem Arial;color:#111}.shop-link--yahoo a{color:#d10b23}.sold-out{font-size:1.2rem;color:#747f85}
/* 関連コラム */
.related{min-width:0}.related__inner{background:#fff}.related h2{margin-bottom:15px}.column-card{min-height:154px;display:grid;grid-template-columns:42% 58%;border:1px solid #d8ddda;border-radius:8px;overflow:hidden;margin-bottom:10px;background:#fff}.column-card>img{width:100%;height:100%;min-height:152px;object-fit:cover}.column-card>div{padding:14px 15px 11px}.column-card h3{font-size:1.6rem;line-height:1.4;margin:0 0 8px}.column-card p{font-size:1.2rem;line-height:1.7;color:#5a6973;margin:0 0 8px}.column-card__more{font-size:1.2rem;color:#064d96}.forest-banner{position:relative;height:115px;margin-top:18px;background:url(../img/columns/forest.svg) center 58%/cover no-repeat;overflow:hidden}.forest-banner:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,74,50,.08),rgba(7,65,44,.48))}.forest-banner span{position:absolute;z-index:1;right:26px;top:25px;color:#fff;font:1.7rem/1.5 serif;letter-spacing:.08em;text-shadow:0 1px 4px rgba(0,0,0,.3)}
/* フッター */
.site-footer{position:relative;min-height:56px;padding:10px max(4vw,30px);display:flex;justify-content:center;align-items:center;background:linear-gradient(#f9f6ef,#f3efe6);border-top:1px solid #e2ded5;color:#344b54;font:1.1rem serif;letter-spacing:.08em}.site-footer:before{content:"▲ ▲▲ ▲ ▲▲▲ ▲ ▲";position:absolute;left:24px;bottom:0;color:#7a7f70;font-size:2rem;letter-spacing:-5px}.site-footer a{position:absolute;right:45px;color:#205942;font:1.25rem serif;text-decoration:none}.site-footer a i{color:#075a3b;font-style:normal}
@media(max-width:1120px){.global-nav{gap:16px;margin-right:16px}.site-message{display:none}.hero__inner{grid-template-columns:43% 42% 15%}.hero__story{padding-left:18px}.catalog{grid-template-columns:minmax(0,1.8fr) minmax(310px,1fr)}.product-card{grid-template-columns:43% 57%}.product-gallery__stage{height:225px}}
@media(max-width:900px){.site-header__inner,.hero__inner,.category-nav{width:calc(100% - 32px)}.catalog{width:calc(100% - 32px);grid-template-columns:1fr}.global-nav{display:none}.hero__inner{grid-template-columns:48% 52%}.hero__story{display:none}.related__inner{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.related h2{grid-column:1/-1}.column-card{display:block;margin:0}.column-card>img{height:120px;min-height:0}.forest-banner{grid-column:1/-1}.site-footer a{right:20px}}
@media(max-width:680px){.site-header{height:55px}.site-header__inner{width:calc(100% - 24px)}.site-brand strong{font-size:1.8rem}.site-brand__mark{width:40px;height:34px}.hero{height:auto}.hero:before{left:0;opacity:.15}.hero__inner{width:calc(100% - 28px);display:block;padding:22px 0}.hero h1{font-size:3rem}.hero__title p{margin-top:8px}.hero__search{padding:0;margin-top:18px}.search-form{height:51px}.category-nav{width:calc(100% - 28px);display:block;padding:11px 0 5px}.category-nav__title{margin-bottom:2px}.category-nav__items{padding:6px 0}.catalog{width:calc(100% - 22px);margin-top:8px}.section-heading{font-size:2rem}.product-card{display:block}.product-gallery{padding:11px}.product-gallery__stage{height:280px}.gallery-thumb{width:82px;height:58px}.product-info{padding:8px 14px 15px}.product-info h3{font-size:1.9rem}.related__inner{display:block}.column-card{display:grid;grid-template-columns:38% 62%;margin-bottom:9px}.column-card>img{height:100%;min-height:135px}.site-footer{display:block;text-align:center;padding:13px 12px 42px}.site-footer:before{left:10px}.site-footer a{right:12px;bottom:8px}}
@media(max-width:390px){.site-brand strong{font-size:1.6rem}.hero h1{font-size:2.65rem}.search-icon{flex-basis:45px}.search-form button{width:67px}.product-gallery__stage{height:235px}.product-facts{grid-template-columns:62px 1fr}.column-card{grid-template-columns:36% 64%}.column-card>div{padding:10px}}

/* 2026-09-18 読みやすさ・位置・製品写真の調整 */
.global-nav a{font-size:1.35rem;font-weight:600}
.category-nav__title{font-size:1.4rem}
.category-chip{font-size:1.28rem;font-weight:600}

/* 左右の見出し高を統一し、最初のカード上辺をそろえる */
.result-heading h2{margin:0;font-size:inherit;line-height:inherit;font-weight:inherit}

/* 小さい旧画像は拡大せず、大きい画像だけ枠内に縮小する */
.product-gallery__stage{padding:8px}
.product-gallery__image,
.product-gallery__image.is-active{width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain;background:transparent}

/* 製品名以外のカード内文字を少し大きく、やや太くする */
.product-maker{font-size:1.45rem;font-weight:600}
.badge{font-size:1.25rem;font-weight:600}
.product-facts{grid-template-columns:72px 1fr}
.product-facts dt{font-size:1.3rem;font-weight:600}
.product-price{font-size:1.75rem}
.product-price small{font-size:1.15rem;font-weight:500}
.wood-tag{font-size:1.18rem;font-weight:500}
.product-description{font-size:1.38rem;font-weight:500;line-height:1.7}
.product-review{font-size:1.25rem;font-weight:500}
.product-review strong{font-size:1.15rem;font-weight:700}
.product-shops h4{font-size:1.35rem;font-weight:700}
.shop-link a{font-size:1.25rem}
.sold-out{font-size:1.3rem;font-weight:500}

/* コラムタイトルは維持し、本文とリンクのみ調整する */
.column-card p{font-size:1.3rem;font-weight:500;line-height:1.75;color:#4f606b}
.column-card__more{font-size:1.3rem;font-weight:600}

/* 2026-09-20 カテゴリ2段表示・カード間隔の調整 */
.category-nav{align-items:flex-start;min-height:112px;padding:12px 0}
.category-nav__title{padding-top:7px}
.category-nav__items{display:grid;grid-template-columns:repeat(5,max-content);gap:8px 9px;overflow:visible;padding:0}
.category-chip:before{display:none}
.category-chip__icon{display:inline-flex;align-items:center;justify-content:center;margin-right:8px;font-size:1.45rem;line-height:1}
.product-card{margin-bottom:18px}

@media(max-width:900px){
  .category-nav{display:block;min-height:0;padding:12px 0}
  .category-nav__title{padding-top:0;margin-bottom:8px}
  .category-nav__items{grid-template-columns:repeat(3,max-content)}
}

@media(max-width:680px){
  .category-nav__items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;overflow:visible;padding:6px 0}
  .category-chip{padding:6px 9px;white-space:normal;text-align:center}
}

/* 2026-09-20 更新作業中の表示調整 */
.hero:before{background-image:url(../img/hero-conifer-forest.jpg);background-position:center;background-size:cover}
.hero__story{text-shadow:0 1px 3px rgba(255,255,255,.9)}
.product-info h3{font-size:2.08rem}
.product-maker{font-size:1.52rem}
.badge{font-size:1.32rem}
.product-facts dt{font-size:1.38rem}
.product-price{font-size:1.82rem}
.product-price small{font-size:1.22rem}
.wood-tag{font-size:1.25rem}
.product-description{font-size:1.46rem}
.product-review{font-size:1.33rem}
.product-review strong{font-size:1.23rem}
.product-shops h4{font-size:1.43rem}
.shop-link a{font-size:1.32rem}
.column-card h3{font-size:1.68rem}
.column-card p{font-size:1.38rem}
.column-card__more{font-size:1.38rem}

/* 先頭ボタンではなく、実際のショップ種別に応じて配色する */
.shop-link:first-child{border-color:#ccd3d0;background:#fff}
.shop-link:first-child a{color:#173240}
.shop-link--official{border-color:#08734c;background:linear-gradient(#118158,#086440)}
.shop-link--official a{color:#fff}
.shop-link--rakuten{border-color:#d4142c;background:#d4142c}
.shop-link--rakuten a{background:#d4142c;color:#fff}
.shop-link--yahoo{background:#fff}
.shop-link--yahoo a{color:#d10b23}

/* 2026-09-21 更新作業時の追加調整 */
.site-header{background:#432f2fe8}
.site-message>span{color:#c8b5a1}
.hero__home{display:inline-block;color:inherit;text-decoration:none}
.hero__home:hover h1{opacity:.88}
.hero h1:after,.section-heading:before{background:#6b4740}
.search-icon:before{border-color:#5a3c38}
.search-icon:after{background:#5a3c38}
.search-form button{background:linear-gradient(#63443f,#432f2f)}
.search-form button:hover{background:#342222}
.category-chip:hover{border-color:#8a6961;color:#5a3c38}
.category-chip.is-active{border-color:#5a3c38;background:#5a3c38;color:#fff}

.shop-link--rakuten{border-color:#d4142c;background:#fff}
.shop-link--rakuten a{background:#fff;color:#d4142c}

.product-shops{margin-top:20px}
.wood-tag{min-height:28px;padding:3px 10px;font-size:1.38rem;font-weight:600;line-height:1.45}

/* 900×600px（3:2）の写真を、色付きの縁なしで大きく表示 */
.product-gallery__stage{height:auto;aspect-ratio:3/2;padding:0;background:transparent}
.product-gallery__image,.product-gallery__image.is-active{max-width:100%;max-height:100%;background:transparent}
.gallery-arrow{width:38px;height:52px;border-radius:0;background:transparent;color:#fff;font-size:3rem;font-weight:700;box-shadow:none;text-shadow:0 1px 5px rgba(0,0,0,.95)}
.gallery-arrow--prev{left:5px}.gallery-arrow--next{right:5px}
.product-gallery__thumbs{display:grid;gap:7px;width:100%}
.product-gallery__thumbs--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.product-gallery__thumbs--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.gallery-thumb{width:100%;height:auto;aspect-ratio:3/2}
.column-card__more{text-decoration:none}

.site-footer a,.site-footer a i{color:#5a3c38}

/* 2026-09-22 ヘッダー・カテゴリ・写真送りの追加調整 */
.site-message{margin-left:auto}
.hero__inner{grid-template-columns:42% 58%}
.hero:before{
  inset:0 0 0 42%;
  background-image:
    linear-gradient(90deg,#fff 0%,rgba(255,255,255,.88) 6%,rgba(255,255,255,.36) 14%,rgba(255,255,255,0) 22%),
    url(../img/hero-conifer-forest.jpg);
  background-position:center 42%;
  background-size:cover;
  opacity:1
}
.hero__search{display:flex;justify-content:flex-end;padding-right:20px}
.hero__search .search-form{width:min(100%,430px)}

/* 通常は横一列、幅が足りない場合だけ次の行へ送る */
.category-nav{
  width:min(1440px,calc(100% - 88px));
  min-height:0;
  padding:12px 0;
  align-items:flex-start
}
.category-nav__title{padding-top:7px}
.category-nav__items{
  display:flex;
  flex:1 1 auto;
  flex-wrap:wrap;
  align-items:center;
  gap:8px 9px;
  min-width:0;
  overflow:visible;
  padding:0
}
.category-chip{flex:0 0 auto}

.product-review{margin:10px 0}
.gallery-arrow{
  font-family:"Helvetica Neue",Arial,sans-serif;
  font-weight:300
}

@media(max-width:900px){
  .hero__inner{grid-template-columns:48% 52%}
  .hero:before{inset:0 0 0 48%}
  .hero__search{padding-right:0}
  .category-nav{width:calc(100% - 32px)}
}
@media(max-width:680px){
  .hero:before{inset:0;opacity:.15;background-image:url(../img/hero-conifer-forest.jpg);background-position:center}
  .hero__search{display:block;padding:0}
  .hero__search .search-form{width:100%}
  .category-nav{width:calc(100% - 28px);display:block;padding:11px 0 5px}
  .category-nav__title{padding-top:0}
  .category-nav__items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;padding:6px 0}
  .category-chip{width:100%}
}