/* 色の理由：地＝雪の白／主＝冬の海の藍／差し色＝鮭の朱（PRと要所だけ）。書体＝見出しは明朝で雑誌の品、本文は読みやすいゴシック */
:root{--snow:#f4f6f6;--paper:#fff;--ink:#17242c;--sub:#55656e;--line:#d6dee1;--sea:#1c4a5c;--deep:#0f2f3b;--ice:#dcebef;--salmon:#b93f27;
--min:"Shippori Mincho B1","Hiragino Mincho ProN","Yu Mincho",serif;--got:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic",sans-serif}
*{box-sizing:border-box}
html{font-size:16px;-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:16px}
body{margin:0;background:var(--snow);color:var(--ink);font:400 16px/1.9 var(--got);overflow-wrap:anywhere;word-break:normal;line-break:strict}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3{font-family:var(--min);font-weight:600;line-height:1.45;margin:0;text-wrap:balance;word-break:keep-all;overflow-wrap:anywhere}
p{text-wrap:pretty}
.nb{white-space:nowrap}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
:focus-visible{outline:2px solid var(--sea);outline-offset:2px}
.mark{fill:currentColor}

/* ヘッダー：手本と同じく、ロゴ中央＋その下にカテゴリの横一列 */
.hd{background:var(--paper);border-bottom:1px solid var(--line)}
.hd-top{display:flex;align-items:center;justify-content:center;padding:22px 16px 18px;position:relative}
.logo{display:inline-flex;align-items:center;gap:12px;font:600 32px/1 var(--min);letter-spacing:.12em;color:var(--ink);white-space:nowrap}
.logo .mark{height:36px;color:var(--sea)}
.logo em{font-style:normal;color:var(--sea)}
.icon-btn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;display:none;place-items:center}
#openDrawer{left:8px;align-content:center;gap:6px}
#openDrawer i{display:block;width:22px;height:1.5px;background:var(--ink)}
.search-btn{right:8px}
svg{stroke-linecap:round}
.search-btn svg,.sbox svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6}
.gnav{border-top:1px solid var(--line)}
.gnav ul{display:flex;justify-content:center;gap:0;max-width:1120px;margin:0 auto}
.gnav a{display:block;padding:12px 24px;font-size:14px;font-weight:500;letter-spacing:.1em;white-space:nowrap;position:relative}
.gnav a::after{content:"";position:absolute;left:24px;right:24px;bottom:7px;height:1px;background:var(--sea);transform:scaleX(0);transform-origin:left;transition:transform .35s ease}
.gnav a:hover::after,.gnav a:focus-visible::after{transform:scaleX(1)}

/* スライダー：手本と同じく、中央の1枚＋左右がのぞく */
.slider{position:relative;overflow:hidden;background:var(--deep)}
.sl-track{display:flex;transition:transform .7s cubic-bezier(.22,.7,.2,1);will-change:transform}
.sl{flex:0 0 56%;position:relative;opacity:.55;transition:opacity .7s ease}
.sl.on{opacity:1}
.sl a{display:block;position:relative;height:clamp(300px,36vw,480px);overflow:hidden}
.sl img{width:100%;height:100%;object-fit:cover}
.sl a::after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(9,28,36,.78))}
.sl-c{position:absolute;z-index:1;top:0;right:0;padding:5px 14px;background:var(--paper);color:var(--ink);font-size:12px;letter-spacing:.08em}
.sl-t{position:absolute;z-index:1;left:32px;right:32px;bottom:30px;color:#fff}
.sl-t b{text-wrap:balance;word-break:keep-all;display:block;font:600 clamp(20px,2.3vw,32px)/1.45 var(--min);letter-spacing:.04em}
.sl-t time{display:block;margin-top:6px;font-size:13px;letter-spacing:.06em}
.sl-arrow{position:absolute;top:50%;width:48px;height:48px;margin-top:-24px;display:grid;place-items:center;background:rgba(255,255,255,.92);color:var(--ink);border-radius:50%}
.sl-arrow svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5}
.prev{left:20px}.next{right:20px}
.sl-dots{position:absolute;left:0;right:0;bottom:6px;display:flex;justify-content:center}
.sl-dots button{width:32px;height:24px;position:relative}
.sl-dots button::after{content:"";position:absolute;left:6px;right:6px;top:11px;height:2px;background:rgba(255,255,255,.45)}
.sl-dots button[aria-current]::after{background:#fff}

/* 2列：手本と同じく、本文＋右の列 */
.wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;max-width:1120px;margin:0 auto;padding:48px 24px 80px;align-items:start}
.side{display:grid;gap:40px;min-width:0}
.main{min-width:0}
.h-sec{display:flex;align-items:center;gap:20px;font-size:24px;letter-spacing:.08em;margin:0 0 24px}
.h-sec::after{content:"";flex:1;height:1px;background:var(--line)}
.h-side{font-size:17px;letter-spacing:.08em;padding-bottom:10px;border-bottom:1px solid var(--ink);margin-bottom:14px}
.h-cat{font-size:32px;letter-spacing:.08em;margin:8px 0 32px}

/* 記事の一覧：1本目だけ大きく（型の崩し）。ほかは手本と同じく写真左・文字右 */
.card{display:grid;grid-template-columns:240px minmax(0,1fr);gap:24px;padding:24px 0;border-top:1px solid var(--line)}
.list .card:first-child{border-top:0;padding-top:0}
.card-img{display:block;overflow:hidden;align-self:start;background:var(--ice)}
.card-img img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:opacity .3s}
.card-img:hover img{opacity:.86}
.card h3{font-size:20px;margin:8px 0 8px;letter-spacing:.03em}
.card h3 a:hover{color:var(--sea)}
.ex{margin:0;font-size:14px;line-height:1.8;color:var(--sub);display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}
.tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{display:inline-block;padding:2px 10px;background:var(--sea);color:#fff;font-size:12px;line-height:1.7;letter-spacing:.06em}
.tag-l{background:var(--ice);color:var(--sea)}
.meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;font-size:12.5px;color:var(--sub);letter-spacing:.03em}
.by{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.by .mark{height:15px;color:var(--sea)}
.soon{color:var(--sub)}
.card-big{display:block}
.card-big .card-img img{aspect-ratio:16/9}
.card-big .card-b{padding-top:18px}
.card-big h3{font-size:clamp(23px,2.4vw,30px);margin:10px 0}
.card-big .ex{font-size:15px}
.pager{display:flex;justify-content:center;gap:8px;margin:32px 0 0}
.pager a,.pager span{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--line);background:var(--paper);font-size:14px}
.pager span{background:var(--sea);border-color:var(--sea);color:#fff}

/* タブ：藍の地で緩急をつける */
.tabs{margin:56px 0 0;background:var(--deep);color:#fff;padding:36px 32px 40px}
.h-sec-w::after{background:rgba(255,255,255,.3)}
.tabbar{display:flex;gap:24px;overflow-x:auto;margin-bottom:24px;border-bottom:1px solid rgba(255,255,255,.3)}
.tabbar button{padding:10px 0;min-height:44px;font-size:14px;letter-spacing:.06em;white-space:nowrap;border-bottom:2px solid transparent;margin-bottom:-1px;color:#d8e4e8}
.tabbar [aria-selected=true]{border-color:#fff;color:#fff;font-weight:700}
.tgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 16px}
.tgrid img{width:100%;aspect-ratio:4/3;object-fit:cover}
.tgrid span{display:block;margin-top:8px;font:500 14px/1.6 var(--got)}
.tgrid a:hover span{text-decoration:underline;text-underline-offset:3px}

/* 右の列 */
.sbox{display:flex;border:1px solid var(--ink);background:var(--paper)}
.sbox input{flex:1;min-width:0;border:0;background:none;padding:10px 12px;font:400 16px var(--got);color:var(--ink);outline-offset:-2px}
.sbox button{width:46px;display:grid;place-items:center;background:var(--sea);color:#fff}
.ad{position:relative;display:block;background:var(--paper)}
.pr{display:inline-block;padding:0 6px;background:var(--salmon);color:#fff;font:700 11px/1.6 var(--got);letter-spacing:.06em;vertical-align:middle}
.ad>.pr{position:absolute;z-index:2;top:0;left:0;padding:1px 8px}
.ad img{width:100%}
.mini li{border-top:1px solid var(--line)}
.mini li:first-child{border-top:0}
.mini a{display:grid;grid-template-columns:96px minmax(0,1fr);gap:12px;padding:10px 0;align-items:center;font-size:14px;line-height:1.6}
.mini img{width:96px;height:72px;object-fit:cover}
.mini a:hover span{color:var(--sea)}
.who{font-size:14px;line-height:1.8}
.who-ic{width:72px;height:72px;border-radius:50%;background:var(--ice);display:grid;place-items:center;color:var(--sea);flex:none}
.who-ic .mark{height:40px}
.who-n{font:600 16px/1.5 var(--min);margin:12px 0 4px}
.who p{margin-top:0}
.who a{color:var(--sea);text-decoration:underline;text-underline-offset:3px}

/* フッター：冬の海の色に北海道の形を大きく */
.ft{position:relative;overflow:hidden;background:var(--deep);color:#e6eef1}
.ft-shape{position:absolute;right:-60px;bottom:-90px;width:520px;color:rgba(255,255,255,.05);pointer-events:none}
.ft-shape .mark{width:100%;height:auto}
.ft-in{position:relative;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;max-width:1120px;margin:0 auto;padding:56px 24px 32px;font-size:14px}
.ft .logo{color:#fff;font-size:26px}.ft .logo .mark{color:#fff;height:30px}.ft .logo em{color:#fff}
.ft-a p{margin:16px 0 0;font-size:13px;line-height:1.9}
.ft h2{font:700 13px/1.5 var(--got);letter-spacing:.1em;margin-bottom:10px;color:#fff}
.ft li a{display:block;padding:7px 0}
.ft li a:hover{text-decoration:underline;text-underline-offset:3px}
.ft .sbox{border-color:#fff}
.copy{position:relative;margin:0;padding:18px 24px 24px;text-align:center;font-size:12px;letter-spacing:.06em;color:#c9d7dc}

/* 右下の案内：手本と同じ */
.pop{position:fixed;z-index:30;right:16px;bottom:16px;width:min(400px,calc(100vw - 32px));background:var(--paper);border:1px solid var(--ink);box-shadow:0 8px 28px rgba(15,47,59,.2)}
.pop[hidden],.drawer[hidden]{display:none}
.pop a{display:block;padding:14px 54px 14px 18px}
.pop b{display:block;font:600 19px/1.5 var(--min)}
.pop span{font-size:13px;color:var(--sea);text-decoration:underline;text-underline-offset:3px}
.close{position:absolute;z-index:3;top:0;right:0;width:44px;height:44px;font-size:24px;line-height:1;display:grid;place-items:center}

/* 記事を開いた時の下半分のバナー。全画面にしない */
.sheet{position:fixed;z-index:40;left:0;right:0;bottom:0;height:50vh;height:50dvh;background:var(--paper);box-shadow:0 -10px 34px rgba(15,47,59,.28);animation:up .45s ease-out}
@keyframes up{from{transform:translateY(100%)}}
.sheet.gone{display:none}
.sheet .close{background:var(--paper);width:48px;height:48px}
.sheet-ad{display:grid;grid-template-columns:1.15fr 1fr;height:100%;background:var(--deep);color:#fff}
.sheet-ad img{width:100%;height:100%;object-fit:cover;min-height:0}
.sheet-t{display:flex;flex-direction:column;justify-content:center;gap:10px;padding:24px 36px;min-width:0}
.sheet-t b{font:600 clamp(23px,3.2vw,40px)/1.45 var(--min);text-wrap:balance}
.sheet-t small{font-size:14px}
.sheet-b{align-self:flex-start;margin-top:6px;padding:12px 26px;background:#fff;color:var(--deep);font-weight:700;font-size:15px}

/* 記事 */
.crumb{display:flex;flex-wrap:wrap;gap:4px 8px;font-size:12.5px;color:var(--sub);margin-bottom:18px}
.crumb i{font-style:normal;color:var(--line)}
.crumb a:hover{color:var(--sea)}
.post-h h1{font-size:clamp(26px,3.2vw,38px);letter-spacing:.03em;margin:12px 0 8px}
.prnote{margin:12px 0 0;font-size:13px;color:var(--sub)}
.prnote a{text-decoration:underline;text-underline-offset:3px}
figure{margin:0}
figcaption{margin-top:6px;font-size:12px;color:var(--sub)}
.eye{margin:20px 0 28px}
.eye img{width:100%;aspect-ratio:16/10;object-fit:cover}
.ad-wide{display:grid;grid-template-columns:1.25fr 1fr;align-items:stretch;background:var(--deep);color:#fff;margin:32px 0;overflow:hidden}
.ad-wide img{width:100%;height:100%;aspect-ratio:16/9;object-fit:cover;transition:opacity .3s}
.ad-wide:hover img{opacity:.88}
.ad-t{display:flex;flex-direction:column;justify-content:center;gap:8px;padding:18px 22px;font:600 20px/1.5 var(--min)}
.ad-t small{font:400 12.5px/1.5 var(--got)}
mark{background:linear-gradient(transparent 62%,var(--ice) 62%);color:inherit;font-weight:500}
.qa{margin:32px 0}
.qa p{margin:0 0 14px}
.qa .q{font:600 22px/1.5 var(--min)}
.qa .a{font-size:17px}
.toc{border-top:2px solid var(--ink);border-bottom:1px solid var(--line);padding:18px 0 14px;margin:32px 0}
.toc-h{margin:0 0 8px;font:600 18px/1.5 var(--min);letter-spacing:.1em}
.toc ol{counter-reset:t}
.toc li{counter-increment:t;display:flex;align-items:baseline;gap:10px;border-top:1px solid var(--line);padding:9px 0;font-size:14.5px;line-height:1.6}
.toc li:first-child{border-top:0}
.toc li::before{content:counter(t);flex:none;width:1.3em;font:600 17px/1.3 var(--min);color:var(--sea)}
.toc a{text-wrap:balance}
.toc a:hover{color:var(--sea)}
.toc li .pr{flex:none;margin-left:auto}
.shop{margin:64px 0 0;scroll-margin-top:16px}
.shop h2{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 12px;font-size:clamp(22px,2.6vw,27px);padding-top:14px;border-top:2px solid var(--ink);margin-bottom:20px}
.shop h2 .no{color:var(--sea);white-space:nowrap}
.ref{margin:10px 0 0;font-size:13px;color:var(--sub)}
.ref a{color:var(--sea);text-decoration:underline;text-underline-offset:3px}
.shop h2 .pr{align-self:center}
.shop figure img{width:100%;aspect-ratio:3/2;object-fit:cover}
.lead{margin:22px 0 12px;font-size:17px}
.shop>p{margin:0 0 12px}
.voice{display:flex;gap:14px;align-items:flex-start;margin:22px 0}
.voice-ic{width:52px;height:52px;border-radius:50%;background:var(--ice);display:grid;place-items:center;color:var(--sea);flex:none}
.voice-ic .mark{height:30px}
.voice-b{flex:1;min-width:0;background:var(--paper);padding:12px 16px;border-left:3px solid var(--sea);font-size:14.5px;line-height:1.8}
.voice-b b{display:block;font-size:12.5px;color:var(--sea)}
.voice-b p{margin:0}
.info{width:100%;border-collapse:collapse;background:var(--paper);font-size:14.5px;line-height:1.7;margin:22px 0}
.info th,.info td{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.info th{width:6.5em;font-weight:500;background:var(--ice);white-space:nowrap}
.info a{color:var(--sea);text-decoration:underline;text-underline-offset:3px;white-space:nowrap}
.cta{display:block;background:var(--salmon);color:#fff;text-align:center;padding:16px 16px;font-weight:700;letter-spacing:.06em;transition:background .25s}
.cta:hover{background:#9e3420}
.cta>.pr{background:#fff;color:var(--salmon)}
.wrapup,.faq,.author,.rel{margin-top:64px}
.wrapup h2,.faq h2,.author h2{font-size:24px;margin-bottom:16px;padding-top:14px;border-top:2px solid var(--ink)}
.wrapup p{margin:0 0 12px}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;padding:14px 4px;font-weight:500;min-height:44px}
details p{margin:0 4px 14px;color:var(--sub);font-size:15px}
.asof{margin:24px 0 0;font-size:13px;color:var(--sub)}
.author-b{display:flex;gap:16px;align-items:center;background:var(--paper);padding:18px}
.author-b p{margin:2px 0 0;font-size:14px}
.rel .tgrid a{color:var(--ink)}

/* その他のページ */
.page p{margin:0 0 14px}
.page h2{font-size:22px;margin:40px 0 12px;scroll-margin-top:16px}
.credits{font-size:13px;line-height:1.7}
.credits li{padding:7px 0;border-top:1px solid var(--line)}
.credits a{text-decoration:underline;text-underline-offset:3px}
.backlink a{color:var(--sea);text-decoration:underline;text-underline-offset:3px}
.sresults{margin-top:24px}
.sresults a{display:block;padding:14px 0;border-top:1px solid var(--line)}
.sresults b{display:block;font:600 18px/1.5 var(--min)}
.sresults small{font-size:13px;color:var(--sub)}

/* 手本と同じ、左から出るメニュー */
.drawer{position:fixed;z-index:50;inset:0;background:rgba(15,47,59,.5)}
.drawer-in{position:relative;width:min(320px,86vw);height:100%;overflow:auto;background:var(--paper);padding:48px 24px 24px}
.drawer-h{margin:0 0 6px;font:600 16px/1.5 var(--min)}
.drawer li a{display:block;padding:11px 0;border-top:1px solid var(--line)}
.drawer .sub{margin-top:24px;font-size:14px}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation-duration:.01s!important;scroll-behavior:auto!important}}

@media (max-width:960px){
.wrap{grid-template-columns:minmax(0,1fr);gap:48px;padding:32px 20px 64px}
.ft-in{grid-template-columns:1fr 1fr}
.ft-a,.ft-s{grid-column:1/-1}
}
@media (max-width:767px){
.hd-top{padding:12px 56px}
.icon-btn{display:grid}
.logo{font-size:23px;gap:8px}.logo .mark{height:26px}
.ft .logo{font-size:23px}
.gnav ul{justify-content:flex-start;overflow-x:auto;scrollbar-width:none}
.gnav ul::-webkit-scrollbar{display:none}
.gnav a{padding:11px 14px;font-size:13.5px;letter-spacing:.05em}
.gnav a::after{display:none}
.sl{flex-basis:86%}
.sl a{height:60vw;min-height:230px}
.sl-t{left:18px;right:18px;bottom:26px}
.sl-t b{font-size:19px}
.sl-arrow{width:44px;height:44px;margin-top:-22px;background:rgba(255,255,255,.85)}
.prev{left:6px}.next{right:6px}
.wrap{padding:24px 16px 56px}
.h-sec{font-size:21px;margin-bottom:16px}
.h-cat{font-size:26px;margin-bottom:20px}
.card{grid-template-columns:40% minmax(0,1fr);gap:12px;padding:16px 0}
.card h3{font-size:16px;margin:6px 0 0}
.card .ex{display:none}
.card .meta .by{display:none}
.card-big{display:block}
.card-big h3{font-size:23px;margin:8px 0}
.card-big .ex{display:-webkit-box}
.card-big .meta .by{display:inline-flex}
.tabs{margin:40px -16px 0;padding:28px 16px 32px}
.tgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px}
.ad-wide{grid-template-columns:1fr}
.ad-wide img{height:auto}
.ad-t{font-size:18px;padding:14px 16px}
.pop{right:8px;bottom:8px;width:calc(100vw - 16px)}
.pop b{font-size:17px}
.sheet-ad{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto}
.sheet-t{padding:14px 18px 18px;gap:4px}
.sheet-t b{font-size:21px}
.sheet-t small{font-size:12.5px}
.sheet-b{align-self:stretch;text-align:center;padding:11px;margin-top:8px}
.info th{width:5.6em;padding:9px 10px}.info td{padding:9px 10px}
.ft-in{grid-template-columns:1fr 1fr;padding:40px 16px 24px;gap:28px 20px}
.ft-shape{width:360px}
.shop{margin-top:48px}
}

/* バナー広告（SMILE SOLの21枚・3:4）。開くたびに別のお店に替わる（site.js）。PRの表示は付けない */
.ad-bn{max-width:340px;margin:36px auto;background:none}
.ad-bn img{width:100%;aspect-ratio:3/4;object-fit:cover;background:var(--ice);box-shadow:0 8px 22px rgba(15,47,59,.16);transition:opacity .3s}
.ad-bn:hover img{opacity:.9}
.ad-n{display:block;margin-top:8px;font:500 12.5px/1.5 var(--got);color:var(--sub);text-align:center;letter-spacing:.04em}
.side .ad-bn{max-width:none;margin:0}
.list .ad-list{margin:8px auto 32px}
.sheet .ad-bn{height:100%;max-width:none;margin:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px 16px 10px;background:var(--deep)}
.sheet .ad-bn img{width:auto;max-width:100%;max-height:calc(100% - 30px);box-shadow:none}
.sheet .ad-n{color:#fff}
@media (max-width:767px){.ad-bn{max-width:300px}}

/* PCだけの読みやすさ（スマホは変えない）
   測った時点＝本文・表・目次14.5px、メニュー・説明文14px、日付・パンくず12.5px → PCでは本文17px・小さい字も13.5px以上に。
   スライドは左右にのぞく写真の題名が途中で切れていたので、のぞく側は題名を消して暗くする */
@media (min-width:961px){
.wrap{max-width:1160px}
.gnav a{font-size:15px}
.ex{font-size:15px;line-height:1.85}
.card-big .ex{font-size:16px}
.meta{font-size:13.5px}
.card{grid-template-columns:280px minmax(0,1fr);gap:28px}
.card h3{font-size:21px}
.crumb{font-size:13.5px}
.prnote,.ref,.asof{font-size:14px}
.shop>p,.wrapup p,.qa p,.page p{font-size:17px;line-height:2}
.shop>.lead{font-size:18px}
.shop>.ref{font-size:14px;line-height:1.8}
.qa .a{font-size:18px}
.toc li{font-size:16px;padding:11px 0}
.info{font-size:15.5px}
.voice-b{font-size:15.5px}
.voice-b b{font-size:13.5px}
details p{font-size:16px}
.mini a{font-size:14.5px}
.who{font-size:14.5px}
.ad-n{font-size:13.5px}
.ft-in{font-size:14.5px}
.ft-a p{font-size:14px}
.sl:not(.on) .sl-t,.sl:not(.on) .sl-c{opacity:0;transition:opacity .3s}
.sl:not(.on) img{filter:brightness(.55);transition:filter .3s}
}