:root{--bg:#f5faf8;--surface:#fff;--text:#3b2f2a;--muted:#7d6e66;--line:#d9e9e4;--accent:#2a8c7a;--accent-soft:#e0f2ee;--pink:#f7a6b8;--pink-soft:#ffeef2;--paw:#e9f4f0;--green:#2f8a55;--green-soft:#e5f4ea;--blue:#2c6fb5;--blue-soft:#e6eef8}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#1b1917;--surface:#252220;--text:#eee8e2;--muted:#a89e95;--line:#3a3532;--accent:#5cc4ae;--accent-soft:#1f3530;--pink:#e98aa0;--pink-soft:#3a2229;--paw:#221e1c;--green:#6cc993;--green-soft:#1f3328;--blue:#7fb0e6;--blue-soft:#1f2b3a;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#1b1917;--surface:#252220;--text:#eee8e2;--muted:#a89e95;--line:#3a3532;--accent:#5cc4ae;--accent-soft:#1f3530;--pink:#e98aa0;--pink-soft:#3a2229;--paw:#221e1c;--green:#6cc993;--green-soft:#1f3328;--blue:#7fb0e6;--blue-soft:#1f2b3a;color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:"M PLUS Rounded 1c","Hiragino Maru Gothic ProN","Hiragino Sans","Noto Sans JP",system-ui,sans-serif;line-height:1.7;font-size:16px}
a{color:inherit}
.sample{background:#ffd84d;color:#3a2e00;text-align:center;padding:8px 16px;font-weight:700;font-size:14px}
.pr{margin:0;padding:6px 16px;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line)}
header{max-width:860px;margin:0 auto;padding:16px}
.logo{font-weight:800;font-size:20px;text-decoration:none}
main{max-width:860px;margin:0 auto;padding:0 16px 40px}
.hero{padding:24px 0 8px}
.hero h1{font-size:clamp(24px,5vw,34px);line-height:1.35;margin:0 0 12px}
.hero p{color:var(--muted);margin:0}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:24px}
.card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px;text-decoration:none;transition:transform .15s}
.card:hover{transform:translateY(-2px);border-color:var(--accent)}
.card h2{margin:0 0 6px;font-size:18px}
.card p{margin:0}
.card strong{color:var(--accent);font-size:20px}
.small{font-size:13px;color:var(--muted)}
h1{font-size:clamp(22px,4.5vw,28px);line-height:1.4;margin:16px 0 8px}
.date{display:inline-block;margin-left:10px;font-size:13px;font-weight:400;color:var(--muted)}
.lead{color:var(--muted);margin:0 0 14px}
.items{margin-top:20px!important}
.items{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.item{display:grid;grid-template-columns:32px 72px 1fr auto;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px}
.rank{font-weight:800;font-size:20px;color:var(--muted);text-align:center}
.item:first-child .rank{color:var(--accent)}
.item img,.noimg{width:72px;height:72px;object-fit:contain;border-radius:8px;background:var(--bg)}
.noimg{display:grid;place-items:center;font-size:28px}
.name{font-weight:700;text-decoration:none;display:block;line-height:1.45}
.name:hover{text-decoration:underline}
.meta{font-size:13px;color:var(--muted)}
.badges{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:4px}
.badge{font-size:11px;font-weight:700;padding:2px 8px;border-radius:99px}
.best{background:var(--accent-soft);color:var(--accent)}
.drop{background:var(--green-soft);color:var(--green)}
.ship{background:var(--blue-soft);color:var(--blue)}
.deal{background:var(--accent);color:#fff}
.review{background:var(--green-soft);color:var(--green)}
.prices{text-align:right;min-width:130px}
.unit{font-size:22px;font-weight:800;color:var(--accent);line-height:1.2}
.unit small{font-size:13px;color:var(--muted);font-weight:400}
.total{font-size:13px;color:var(--muted)}
.buy{display:inline-block;margin-top:6px;background:var(--accent);color:#fff;text-decoration:none;font-size:13px;font-weight:700;padding:6px 14px;border-radius:99px}
footer{max-width:860px;margin:0 auto;padding:24px 16px 40px;font-size:12px;color:var(--muted);border-top:1px solid var(--line)}
@media (max-width:600px){.item{grid-template-columns:28px 56px 1fr}.item img,.noimg{width:56px;height:56px}.prices{grid-column:2/-1;text-align:left;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.buy{margin:0 0 0 auto}}
.section{font-size:20px;margin:36px 0 12px}
.guide-link{display:block;width:fit-content;margin:0 0 10px;color:var(--accent);font-weight:700;text-decoration:none}
.guide-link:hover{text-decoration:underline}
.guide{max-width:680px}
.guide h2{font-size:21px;margin:32px 0 10px;padding-bottom:6px;border-bottom:2px solid var(--accent-soft)}
.guide h3{font-size:17px;margin:22px 0 6px}
.guide p,.guide li{margin:0 0 12px}
.guide strong{color:var(--accent)}
.table{overflow-x:auto;margin:0 0 16px}
.guide table{border-collapse:collapse;width:100%;font-size:14px;background:var(--surface)}
.guide th,.guide td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.guide th{background:var(--accent-soft);white-space:nowrap}
.guide ol,.guide ul{padding-left:1.4em;margin:0 0 14px}
.eyebrow{display:inline-block;margin:0 0 10px;font-size:13px;font-weight:700;color:var(--accent);background:var(--accent-soft);padding:3px 12px;border-radius:99px}
.hero strong{color:var(--accent)}
.trust{list-style:none;padding:0;margin:14px 0 0;display:flex;flex-wrap:wrap;gap:8px 16px;font-size:14px;font-weight:700}
.trust li::before{content:"✓ ";color:var(--green)}
.cat-top{display:flex;gap:12px;align-items:center;margin:4px 0 8px}
.cat-top img{width:64px;height:64px;object-fit:contain;border-radius:8px;background:var(--bg);flex:none}
.deal-text{color:var(--accent);font-weight:700;font-size:14px}
.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0 0 6px}
.summary div{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.summary span{display:block;font-size:12px;color:var(--muted)}
.summary strong{font-size:18px}
.summary .hot{color:var(--accent)}
@media (max-width:600px){.summary strong{font-size:15px}}
/* かわいい装飾 */
body{background-color:var(--bg);background-image:radial-gradient(circle at 20px 20px,var(--paw) 7px,transparent 8px),radial-gradient(circle at 10px 8px,var(--paw) 3.5px,transparent 4.5px),radial-gradient(circle at 20px 4px,var(--paw) 3.5px,transparent 4.5px),radial-gradient(circle at 30px 8px,var(--paw) 3.5px,transparent 4.5px);background-size:120px 120px;background-position:0 0,0 0,0 0,0 0}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--accent)}
.logo img{width:36px;height:36px}
.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:12px;align-items:center;margin-top:8px;padding:28px 28px 24px;border-radius:28px;background:linear-gradient(135deg,var(--accent-soft),var(--pink-soft));border:2px solid var(--surface);box-shadow:0 10px 30px rgba(42,140,122,.10)}
.hero-art{order:2;width:100%;height:auto;max-width:420px;justify-self:center}
.hero h1{font-weight:800}
.eyebrow{background:var(--surface)!important}
@media (max-width:700px){.hero{grid-template-columns:1fr;padding:20px 18px}.hero-art{order:0;max-width:300px}}
.card{border-radius:22px;border-width:2px;box-shadow:0 6px 18px rgba(42,140,122,.08);position:relative}
.card:hover{transform:translateY(-4px) rotate(-.4deg);box-shadow:0 12px 26px rgba(42,140,122,.16)}
.cat-card{padding-top:14px}
.cat-icon{display:block;width:72px;height:60px;margin:0 0 4px}
.page-head{display:flex;align-items:center;gap:12px}
.page-head img{flex:none;width:84px;height:70px}
.page-head h1{margin:16px 0 8px}
.item{border-radius:20px;border-width:2px}
.item:first-child{border-color:var(--accent);background:linear-gradient(180deg,var(--surface),var(--accent-soft))}
.rank{font-size:22px}
.badge{border-radius:99px}
.buy{padding:8px 18px;box-shadow:0 4px 0 #b8481a;transition:transform .1s,box-shadow .1s}
.buy:hover{transform:translateY(2px);box-shadow:0 2px 0 #b8481a}
.section{display:flex;align-items:center;gap:8px}
.section::before{content:"";width:26px;height:26px;flex:none;background:url(logo.svg) center/contain no-repeat}
footer{position:relative;margin-top:48px;background:var(--surface);border-top:2px dashed var(--line);border-radius:28px 28px 0 0}
footer::before{content:"";position:absolute;top:-34px;right:24px;width:64px;height:40px;background:url(logo.svg) center bottom/64px 64px no-repeat}
.cat-card{display:grid;grid-template-columns:56px 1fr;column-gap:10px;align-content:start}
.cat-card .cat-icon{width:56px;height:47px;margin:0}
.cat-card h2{align-self:center;font-size:17px;margin:0}
.cat-card .cat-top,.cat-card>p{grid-column:1/-1}
.cat-top img{width:52px;height:52px}
.card strong{white-space:nowrap}
.feat{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;margin:0 6px 4px 0;border-radius:6px;background:var(--pink-soft);color:#b0476a;border:1px solid var(--pink)}
.premium{margin-top:36px;padding:22px 22px 14px;border-radius:28px;background:linear-gradient(135deg,#f6ecff,var(--pink-soft));border:2px solid var(--surface);box-shadow:0 10px 30px rgba(160,100,200,.10)}
.premium-head{display:flex;align-items:center;gap:12px}
.premium-head img{flex:none;width:84px;height:70px}
.premium h2{margin:0;font-size:20px}
.premium .eyebrow{margin-bottom:4px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .feat{color:var(--pink)}}
:root[data-theme="dark"] .feat{color:var(--pink)}
.deals{margin-top:28px;padding:22px 20px 20px;border-radius:28px;background:linear-gradient(135deg,#e6f5f0,#f3f9e8);border:3px solid var(--accent);box-shadow:0 12px 32px rgba(42,140,122,.18)}
.deals-head h2{margin:4px 0 6px;font-size:26px;color:var(--accent);line-height:1.3}
.deals-head h2 span{font-size:14px;color:var(--text);margin-left:6px}
.deals-head p{margin:0;font-size:14px}
.deals-badge{display:inline-block;font-size:12px;font-weight:800;color:#fff!important;background:var(--accent);padding:3px 12px;border-radius:99px}
.deals .cards{margin-top:16px}
.deal-card{position:relative;overflow:hidden;border:2px solid var(--accent)}
.ribbon{position:absolute;top:12px;right:-30px;transform:rotate(35deg);background:#d93025;color:#fff;font-size:12px;font-weight:800;padding:3px 34px;box-shadow:0 2px 6px rgba(0,0,0,.15)}
.deal-card .was{margin:0;font-size:12px;color:var(--muted)}
.deal-card .now{margin:0;font-size:13px;font-weight:700}
.deal-card .now strong{font-size:28px;color:#d93025;line-height:1.1}
.deal-card .now span{font-size:13px;color:var(--muted)}
.off-sticker{display:inline-block;width:fit-content;margin:2px 0 6px;background:#d93025;color:#fff;font-weight:800;font-size:14px;padding:4px 12px;border-radius:10px;transform:rotate(-2deg)}
.off-sticker b{font-size:22px;margin:0 2px}
.deal-cta{grid-column:1/-1;display:block;text-align:center;margin-top:8px;background:var(--accent);color:#fff;font-weight:800;font-size:14px;padding:9px 12px;border-radius:99px}
.deal-card:hover .deal-cta{filter:brightness(1.08)}
.deal-card .off-sticker,.deal-card .deal-cta{grid-column:1/-1}
.premium{box-shadow:none;padding:18px 18px 10px}
.premium h2{font-size:18px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .deals{background:linear-gradient(135deg,#3a2418,#3a1f1c)}:root:not([data-theme="light"]) .deal-card .now strong{color:#ff7a6b}}
:root[data-theme="dark"] .deals{background:linear-gradient(135deg,#3a2418,#3a1f1c)}
:root[data-theme="dark"] .deal-card .now strong{color:#ff7a6b}
@media (max-width:600px){.deals{padding:16px 12px}.deals-head h2{font-size:22px}}
.deal-card h2{padding-right:44px}
.calc{margin-top:28px;padding:20px;border-radius:24px;background:var(--surface);border:2px dashed var(--accent)}
.calc h2{margin:0 0 4px;font-size:21px;color:var(--accent)}
.calc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-top:12px}
.calc label{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:700}
.calc .wide{grid-column:1/-1}
.calc .in{display:flex;align-items:center;gap:6px}
.calc input,.calc select{width:100%;min-width:0;font:inherit;font-size:16px;padding:8px 10px;border:2px solid var(--line);border-radius:12px;background:var(--bg);color:var(--text)}
.calc input:focus,.calc select:focus{outline:none;border-color:var(--accent)}
.calc-out{margin-top:14px;padding:14px 16px;border-radius:16px;background:var(--accent-soft)}
.calc-out p{margin:2px 0}
.calc-out .save{font-size:18px;font-weight:800}
.calc-out .save strong{font-size:30px;color:#d93025}
.calc-out .buy{margin-top:10px}
.point{background:#fde8e8;color:#bf1e2e}
.calc .hint{font-weight:500;font-size:11px;color:var(--muted)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .point{background:#3a1f22;color:#ff8a8a}}
:root[data-theme="dark"] .point{background:#3a1f22;color:#ff8a8a}
.calc-sub{grid-column:1/-1;margin:6px 0 -4px;font-size:14px;font-weight:800;color:var(--accent);border-bottom:2px solid var(--accent-soft);padding-bottom:4px}
.calc .wide .in input{max-width:160px}
.premium-lead{margin:12px 0 8px;font-size:15px}
.premium-lead strong{color:#9b4dca}
.premium-points{list-style:none;padding:0;margin:0 0 10px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:8px}
.premium-points li{background:var(--surface);border-radius:14px;padding:10px 12px;font-size:12px;color:var(--muted)}
.premium-points b{display:block;font-size:14px;color:var(--text);margin-bottom:2px}
.premium-chips{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:0 0 12px}
.premium-chips span{font-size:12px;font-weight:800;color:#fff;background:#9b4dca;padding:3px 10px;border-radius:99px}
.premium-chips small{font-size:11px;color:var(--muted)}
@media (max-width:600px){.premium-points{gap:6px}.premium-points li{padding:8px 12px}}
/* プレミアム欄：濃い茶トラ柄（チョコ×ゴールド）で高級感を出す。ライト/ダーク共通 */
.premium{background:url(tabby.svg) repeat,linear-gradient(135deg,#3b2a1c,#25190f);border:2px solid #c9a35c;color:#f5e9d3;box-shadow:0 10px 30px rgba(60,35,10,.25)}
.premium-head h2{color:#f2d58f}
.premium-lead{color:#f5e9d3}
.premium-lead strong{color:#f2d58f}
.premium .eyebrow{background:#c9a35c!important;color:#25190f}
.premium-points li{background:rgba(255,248,235,.95);color:#7d6e66}
.premium-points b{color:#3b2f2a}
.premium-chips span{background:#c9a35c;color:#25190f}
.premium-chips small{color:#d8c7a8}
.premium>.guide-link{color:#f2d58f}
.premium .item{color:var(--text)}
.premium-block{margin-top:18px}
.premium-block h3{margin:0 0 2px;font-size:19px;color:#f2d58f}
.premium-sub{margin:0 0 8px;font-size:13px;color:#e6d6b8}
.premium-block+.premium-block{padding-top:18px;border-top:1px dashed rgba(201,163,92,.6)}
/* 商品写真を大きく見せる */
.item{grid-template-columns:32px 120px 1fr auto}
.item img,.noimg{width:120px;height:120px;background:#fff;border:1px solid var(--line);border-radius:12px}
.cat-top{align-items:center}
.cat-top img{width:100px;height:100px;background:#fff;border:1px solid var(--line);border-radius:12px}
@media (max-width:600px){
.item{grid-template-columns:24px 96px 1fr}
.item img,.noimg{width:96px;height:96px}
.cat-top img{width:96px;height:96px}
}
.deal-card .cat-top{flex-direction:column;align-items:stretch;gap:8px}
.deal-card .cat-top img{width:100%;height:180px;padding:8px;box-sizing:border-box}
.pick-label{display:block;font-size:13px;font-weight:700;margin-bottom:4px}
.picker{display:grid;grid-auto-flow:column;grid-auto-columns:132px;gap:8px;overflow-x:auto;padding:2px 2px 8px;scroll-snap-type:x mandatory}
.pick{position:relative;display:flex;flex-direction:column;gap:3px;text-align:left;font:inherit;color:var(--text);background:var(--bg);border:2px solid var(--line);border-radius:14px;padding:8px;cursor:pointer;scroll-snap-align:start}
.pick img,.pick .noimg{width:100%;height:96px;object-fit:contain;background:#fff;border-radius:10px}
.pick-name{font-size:11px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pick-price{font-size:15px;font-weight:800;color:var(--accent)}
.pick-pt{font-size:10px;font-weight:800;color:#bf1e2e}
.pick-tag{position:absolute;top:6px;left:6px;background:#d93025;color:#fff;font-size:11px;font-weight:800;padding:1px 8px;border-radius:99px}
.pick.on{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 2px var(--accent) inset}
.pick:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.out-img{float:right;width:72px;height:72px;object-fit:contain;background:#fff;border-radius:10px;margin:0 0 6px 10px}
.calc-out::after{content:"";display:block;clear:both}
.shipx{background:var(--line);color:var(--muted)}
.ship-note{margin:0;font-size:11px;color:var(--muted)}
.free-best{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 6px;margin:6px 0 0;padding:8px 10px;border-radius:12px;background:var(--blue-soft);font-size:12px}
.free-best span{font-weight:800;color:var(--blue)}
.free-best b{font-size:20px;color:var(--blue)}
.free-best small{flex-basis:100%;color:var(--muted);font-size:11px}
.summary{grid-template-columns:repeat(auto-fit,minmax(110px,1fr))}
.summary small{display:block;font-size:11px;color:var(--muted)}
@media (max-width:600px){.summary{grid-template-columns:repeat(2,1fr)}}
/* 原材料こだわり枠：素材をイメージした深いグリーン×リーフ柄 */
.kodawari{margin-top:24px;padding:22px 22px 14px;border-radius:28px;background:url(leaf.svg) repeat,linear-gradient(135deg,#2f5a3c,#1d3b2a);border:2px solid #a9cf8c;color:#eef6e6;box-shadow:0 10px 30px rgba(20,50,30,.22)}
.kodawari h2{margin:0 0 4px;font-size:21px;color:#d9f0c2}
.kodawari .eyebrow{background:#a9cf8c!important;color:#1d3b2a;margin-bottom:6px}
.kodawari .premium-sub{color:#d6e8c8}
.kodawari .premium-chips span{background:#a9cf8c;color:#1d3b2a}
.kodawari .premium-chips small{color:#c4dbb4}
.kodawari .item{color:var(--text)}
.kodawari .item:first-child{border-color:#5f9b46;background:linear-gradient(180deg,var(--surface),#eaf5e1)}
.kodawari>.guide-link{color:#d9f0c2}
.guide-link.sub{font-size:13px;font-weight:600;opacity:.85}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .kodawari .item:first-child{background:linear-gradient(180deg,var(--surface),#22331f)}}
:root[data-theme="dark"] .kodawari .item:first-child{background:linear-gradient(180deg,var(--surface),#22331f)}
/* ヒーロー：今日の最安商品の写真タイル */
.hero-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;align-content:center;padding-top:14px}
.hero-tile{position:relative}
.hero-tile-label{position:absolute;top:-11px;left:50%;transform:translateX(-50%);white-space:nowrap;font-size:12px;font-weight:800;color:#fff;background:#d93025;padding:2px 10px;border-radius:99px;z-index:1}
.hero-tile{display:flex;flex-direction:column;align-items:center;gap:4px;background:var(--surface);border:2px solid var(--surface);border-radius:18px;padding:10px 8px;text-decoration:none;color:var(--text);box-shadow:0 6px 18px rgba(42,140,122,.15);transition:transform .15s}
.hero-tile:hover{transform:translateY(-3px);border-color:var(--accent)}
.hero-tile img{width:100%;aspect-ratio:1;height:auto;object-fit:contain;background:#fff;border-radius:12px}
.hero-cat{font-size:11px;font-weight:700;color:var(--muted);text-align:center;line-height:1.3}
.hero-price{font-size:18px;font-weight:800;color:#d93025;line-height:1.1}
.hero-price small{font-size:11px;color:var(--muted)}
.hero-tile:nth-child(3){transform:translateY(-10px)}
.hero-tile:nth-child(3):hover{transform:translateY(-13px)}
@media (max-width:700px){.hero-tiles{max-width:none;width:100%}.hero-price{font-size:16px}}
/* 人気ランキング・原材料こだわりランキングのページも、トップと同じ背景で高級感を出す */
.rank-page{margin-top:16px}
.rank-page .page-head h1{margin-top:4px}
.premium.rank-page h1{color:#f2d58f}
.premium.rank-page .lead{color:#f5e9d3}
.premium.rank-page .small,.premium.rank-page .date{color:#d8c7a8}
.premium.rank-page>.guide-link{color:#f2d58f}
.kodawari.rank-page h1{color:#d9f0c2}
.kodawari.rank-page .lead{color:#eef6e6}
.kodawari.rank-page .small,.kodawari.rank-page .date{color:#c4dbb4}
@media (max-width:600px){.rank-page{padding:16px 12px 10px;margin-left:-4px;margin-right:-4px}}
/* 今日の最安値カードの種類名（猫砂・ドライ・ウェット）を目立たせる */
.deal-card h2.deal-name{font-size:26px;font-weight:900;line-height:1.15;color:var(--accent);padding-right:52px}
.deal-card h2.deal-name small{display:block;font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.05em}
/* サイト名（ヘッダー）を大きく目立たせる */
.logo img{width:52px;height:52px;filter:drop-shadow(0 3px 6px rgba(42,140,122,.25))}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-name{font-size:30px;font-weight:900;letter-spacing:.04em;color:var(--accent);text-shadow:0 2px 0 var(--accent-soft)}
.logo-tag{margin-top:4px;font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.02em}
@media (max-width:600px){.logo img{width:46px;height:46px}.logo-name{font-size:26px}.logo-tag{font-size:11px}}
/* プレミアム・こだわりの見出しを大きく目立たせる */
.premium-head h2{margin:2px 0 0;font-size:30px;font-weight:900;line-height:1.2;letter-spacing:.03em;text-shadow:0 2px 0 rgba(0,0,0,.35)}
.premium-block h3{font-size:24px;font-weight:900}
.kodawari h2{font-size:30px;font-weight:900;line-height:1.2;letter-spacing:.03em;text-shadow:0 2px 0 rgba(0,0,0,.3)}
@media (max-width:600px){.premium-head h2,.kodawari h2{font-size:25px}.premium-block h3{font-size:22px}}
.premium-head h2{word-break:keep-all;overflow-wrap:anywhere}
.kodawari h2,.kodawari.rank-page h1{word-break:keep-all;overflow-wrap:anywhere}
/* 差額計算：たたんだ状態で見出し＋開くボタンだけ見せる */
.calc summary{list-style:none;cursor:pointer;display:flex;flex-direction:column;gap:6px}
.calc summary::-webkit-details-marker{display:none}
.calc-title{font-size:21px;font-weight:900;color:var(--accent)}
.calc-open{align-self:flex-start;margin-top:4px;padding:8px 18px;border-radius:99px;background:var(--accent);color:#fff;font-size:14px;font-weight:800}
.calc-open::after{content:" ▼"}
.calc[open] .calc-open::after{content:" ▲"}
.calc[open] .calc-open{background:var(--accent-soft);color:var(--accent)}
.calc[open] summary{margin-bottom:12px}
.calc-open::before{content:"タップして計算する"}
.calc[open] .calc-open::before{content:"閉じる"}
/* 今日の最安値カード：楽天へ直接行けるボタン＋一覧へのボタン */
.deal-card .deal-buy{grid-column:1/-1;display:block;text-align:center;margin-top:10px;padding:12px;border-radius:99px;background:#bf1e2e;color:#fff;font-weight:900;font-size:15px;text-decoration:none;box-shadow:0 4px 0 #8e1420}
.deal-card .deal-buy:hover{filter:brightness(1.08)}
.deal-card .deal-buy:active{transform:translateY(2px);box-shadow:0 2px 0 #8e1420}
.deal-card .deal-cta{text-decoration:none;background:transparent!important;color:var(--accent)!important;border:2px solid var(--accent);box-shadow:none!important}
.deal-card h2.deal-name{white-space:nowrap;padding-right:28px}

/* ===== 2026-10-14 改善 ===== */
/* 6. 色を絞る：バッジは落ち着いた色にそろえ、目立たせるのは「最安・安い・ポイント」だけ */
.badge.review,.badge.ship,.badge.shipx{background:var(--bg);color:var(--muted);border:1px solid var(--line)}
.feat{background:var(--surface);color:var(--muted);border:1px solid var(--line);border-radius:99px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .feat{color:var(--muted)}}
:root[data-theme="dark"] .feat{color:var(--muted)}
.badge.drop,.badge.low30{background:#fde8e8;color:#bf1e2e}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .badge.drop,:root:not([data-theme="light"]) .badge.low30{background:#3a1f22;color:#ff8a8a}}
:root[data-theme="dark"] .badge.drop,:root[data-theme="dark"] .badge.low30{background:#3a1f22;color:#ff8a8a}
.trust li::before{color:var(--accent)}
/* 7. アイコン */
.ico{width:1.1em;height:1.1em;vertical-align:-.15em;margin-right:6px;color:var(--accent)}
.premium .ico{color:#c9a35c}.premium-block h3 .ico{color:#f2d58f}
.kodawari .ico{color:#5f9b46}
.noimg{display:block;background:var(--bg) url(logo.svg) center/50% no-repeat;opacity:.5}
/* 11. メニュー */
header{display:flex;flex-direction:column;gap:10px}
.menu{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.menu::-webkit-scrollbar{display:none}
.menu a{flex:none;padding:6px 14px;border-radius:99px;background:var(--surface);border:1px solid var(--line);font-size:14px;font-weight:800;text-decoration:none;color:var(--text)}
.menu a:hover{border-color:var(--accent);color:var(--accent)}
/* 9. ヒーローの見出しとボタン */
.hero h1{font-size:clamp(26px,5.4vw,38px);line-height:1.3}
.hero-cta{display:inline-block;margin-top:16px;padding:12px 26px;border-radius:99px;background:var(--accent);color:#fff;font-weight:900;font-size:16px;text-decoration:none;box-shadow:0 4px 0 #1d6558}
.hero-cta:active{transform:translateY(2px);box-shadow:0 2px 0 #1d6558}
html{scroll-behavior:smooth}
/* 5. ポイントアップの日 */
.point-day{margin:16px 0 0;padding:12px 16px;border-radius:16px;background:#fde8e8;color:#7a1820;font-size:13px;border:2px solid #f3b6bb}
.point-day b{display:block;font-size:16px;color:#bf1e2e}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .point-day{background:#3a1f22;color:#f3c9cc;border-color:#6b2a30}}
:root[data-theme="dark"] .point-day{background:#3a1f22;color:#f3c9cc;border-color:#6b2a30}
/* 1・8. 最安値カード：写真→商品名→値段→ボタンの順。相場は取り消し線なしで小さく */
.deal-card .deal-item{margin:0 0 4px;font-size:14px;font-weight:800;line-height:1.45;color:var(--text)}
.deal-card .deal-low30{display:inline-block;margin:0 0 4px;font-size:12px;font-weight:800;color:#bf1e2e;background:#fde8e8;padding:1px 10px;border-radius:99px}
.deal-card .now{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 6px}
.deal-card .deal-off{font-size:13px;color:#fff;background:#d93025;padding:2px 10px;border-radius:99px;transform:rotate(-2deg)}
.deal-card .was{margin:2px 0 0;font-size:11px;color:var(--muted)}
.deal-card .free-best{display:block;grid-column:1/-1;margin:8px 0 0;padding:6px 10px;border-radius:10px;background:var(--bg);font-size:12px;color:var(--muted)}
.deal-card .free-best b{font-size:14px;color:var(--text)}
/* 14. X フォロー */
.x-follow{display:flex;align-items:center;gap:12px;margin:24px 0;padding:14px 16px;border-radius:18px;background:#111;color:#fff;text-decoration:none}
.x-follow img{flex:none;width:28px;height:28px}
.x-follow span{display:flex;flex-direction:column;font-size:12px;color:#cfcfcf;line-height:1.5}
.x-follow b{font-size:15px;color:#fff}
.x-follow i{margin-left:auto;flex:none;font-style:normal;font-weight:800;font-size:13px;background:#fff;color:#111;padding:6px 14px;border-radius:99px}
footer .x-follow{margin:0 0 16px}
/* 12. 記事ページ */
.guide-head{display:flex;align-items:center;gap:12px;margin-top:8px}
.guide-head img{flex:none;width:84px;height:70px}
.guide-head h1{margin:0}
.guide-sub{margin:4px 0 0;font-size:14px;color:var(--muted);font-weight:700}
.guide-summary{margin:16px 0 8px;padding:14px 16px;border-radius:16px;background:var(--surface);border:2px solid var(--accent-soft)}
.guide-summary b{display:block;color:var(--accent);margin-bottom:4px}
.guide-summary p{margin:0}
.guide-mid{display:flex;align-items:center;gap:12px;margin:24px 0;padding:14px 16px;border-radius:18px;background:var(--accent-soft);border:2px solid var(--accent);text-decoration:none;color:var(--text)}
.guide-mid img{flex:none;width:60px;height:50px}
.guide-mid span{display:flex;flex-direction:column;font-size:12px;color:var(--muted)}
.guide-mid b{font-size:16px;color:var(--accent)}
/* 楽天の大型イベント（お買い物マラソンなど）の案内。全ページの上に大きく */
.event-banner{display:flex;flex-direction:column;gap:4px;margin:16px 0 0;padding:16px 18px;border-radius:18px;background:linear-gradient(135deg,#bf1e2e,#e8473c);color:#fff;box-shadow:0 6px 18px rgba(191,30,46,.25)}
.event-banner.soon{background:linear-gradient(135deg,#b4541a,#e8862e)}
.event-lead{align-self:flex-start;padding:2px 10px;border-radius:99px;background:#fff;color:#bf1e2e;font-size:12px;font-weight:800}
.event-banner.soon .event-lead{color:#b4541a}
.event-title{font-size:20px;line-height:1.4;font-weight:900}
.event-note{font-size:13px;opacity:.95}
.event-link{align-self:flex-start;margin-top:6px;padding:8px 16px;border-radius:99px;background:#fff;color:#bf1e2e;font-size:14px;font-weight:800;text-decoration:none}
.event-banner.soon .event-link{color:#b4541a}
@media (min-width:720px){.event-title{font-size:24px}}
/* トップだけ、タイトルの背景に猫の写真 */
.logo-photo{position:relative;display:flex;align-items:flex-end;min-height:220px;padding:20px;border-radius:24px;overflow:hidden;
  box-shadow:0 8px 24px rgba(30,70,60,.15)}
.logo-photo::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 35%,rgba(40,20,5,.62) 100%)}
.logo-photo .logo-text{position:relative}
.logo-photo .logo-name{color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.45)}
.logo-photo .logo-tag{color:#fff;opacity:.95;text-shadow:0 1px 4px rgba(0,0,0,.5)}
@media (min-width:720px){.logo-photo{min-height:400px;padding:28px 32px;background-position:50% 50%}.logo-photo .logo-name{font-size:40px}.logo-photo .logo-tag{font-size:14px}}
/* タイトル下のメニューを大きく（スマホでは折り返して全部見えるように） */
.menu{flex-wrap:wrap;overflow:visible;gap:8px}
.menu a{flex:1 1 auto;text-align:center;padding:12px 18px;font-size:17px;border-width:2px;box-shadow:0 2px 6px rgba(30,70,60,.06)}
@media (min-width:720px){.menu{flex-wrap:nowrap}.menu a{flex:1 1 0;padding:12px 16px;font-size:18px}}
/* 猫砂・フードなどのページ：メニューを1行の小さめにして、商品一覧を早く見せる */
header.sub .menu{flex-wrap:nowrap;overflow-x:auto;gap:6px}
header.sub .menu a{flex:none;padding:7px 14px;font-size:14px;border-width:1px;box-shadow:none}
/* スマホでは楽天イベントの案内を細い帯にする（全ページ）。パソコンでも、トップ以外は細く */
@media (max-width:719px){
  .event-banner{flex-direction:row;flex-wrap:wrap;align-items:center;gap:4px 10px;margin-top:12px;padding:10px 14px;border-radius:14px}
  .event-lead{display:none}
  .event-title{flex:1 1 100%;font-size:16px}
  .event-note{flex:1 1 100%;font-size:11px}
  .event-link{margin-top:2px;padding:6px 12px;font-size:13px}
  .logo-photo{min-height:180px;padding:16px}
}
header.sub ~ main .event-banner{flex-direction:row;flex-wrap:wrap;align-items:center;gap:4px 12px;padding:10px 16px;border-radius:14px}
header.sub ~ main .event-lead{display:none}
header.sub ~ main .event-title{font-size:16px}
header.sub ~ main .event-note{flex:1 1 100%;font-size:11px;order:3}
header.sub ~ main .event-link{margin:0;padding:6px 12px;font-size:13px}
/* 日用品版：「トイレットペーパー」のような長いカテゴリ名もカードに収める */
.deal-card h2.deal-name.long{font-size:20px;white-space:normal;word-break:keep-all}
.cards>.deal-card{min-width:0}
.cat-top,.deal-card .now{min-width:0;overflow-wrap:anywhere}
/* 差額計算機：タップで開く */
.calc summary{list-style:none;cursor:pointer;display:flex;flex-direction:column;gap:6px}
.calc summary::-webkit-details-marker{display:none}
.calc-title{font-size:21px;font-weight:900;color:var(--accent)}
.calc-open{align-self:flex-start;margin-top:4px;padding:8px 18px;border-radius:99px;background:var(--accent);color:#fff;font-size:14px;font-weight:800}
.calc-open::before{content:"タップして計算する"}
.calc-open::after{content:" ▼"}
.calc[open] .calc-open{background:var(--accent-soft);color:var(--accent)}
.calc[open] .calc-open::before{content:"閉じる"}
.calc[open] .calc-open::after{content:" ▲"}
.calc[open] summary{margin-bottom:12px}
/* トップのヒーロー：6カテゴリの最安を3×2で並べる */
.hero-tiles .hero-tile:nth-child(3){transform:none}
.hero-tiles .hero-tile:nth-child(3):hover{transform:translateY(-3px)}
.hero-tiles{row-gap:18px}
/* イラストの上のタイトルは下側を暗くして読みやすく */
.logo-photo::before{background:linear-gradient(180deg,rgba(0,0,0,0) 40%,rgba(10,45,38,.6) 100%)}
/* フッターのロゴは丸ごと見せる */
footer::before{top:-26px;width:52px;height:52px;background-size:52px 52px;background-position:center}
/* サイト名の「家計の味方！」の札 */
.logo-catch{display:inline-block;margin:0 8px 4px 0;padding:1px 12px 3px;border-radius:99px;background:#d6455d;color:#fff;font-size:.62em;vertical-align:.18em;text-shadow:none;box-shadow:0 2px 0 #a8303f}
/* 「読みもの」を足して7つになったメニューを、パソコンでも1行に収める */
@media (min-width:720px){.menu a{white-space:nowrap;padding:12px 6px;font-size:16px}}
.hero h1{font-size:clamp(24px,5vw,34px)}
/* カテゴリのページ：「家計の味方！」の札は名前の上の行に */
header.sub .logo-catch{display:block;width:fit-content;margin:0 0 2px;font-size:12px}
/* トップの見出し画像：タイトルは画像に書いてあるので文字は重ねない */
.logo-photo{display:block;min-height:0!important;padding:0!important;background:none;aspect-ratio:1774/887;border-radius:24px}
.logo-photo::before{display:none}
.logo-photo img{display:block;width:100%;height:100%;object-fit:cover}