:root{--ink:#1d2433;--muted:#657085;--line:#e5e8ee;--bg:#f6f7fb;--orange:#ed672e;--red:#d94343;--green:#148657;--blue:#2672c9}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Noto Sans JP",sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}.site-header{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:36px;padding:0 max(24px,calc((100vw - 1180px)/2));position:sticky;top:0;z-index:5}.brand{font-size:23px;font-weight:800;letter-spacing:-1px;white-space:nowrap}.brand span{color:var(--orange)}nav{display:flex;gap:25px;font-weight:650;font-size:14px;flex:1}.header-search{margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:99px;padding:9px 15px;color:var(--muted);font-size:14px;cursor:pointer}.hero{padding:86px 24px 76px;text-align:center;background:radial-gradient(circle at 48% 5%,#fff4e9 0,transparent 38%),#fff}.hero h1{font-size:clamp(35px,5vw,62px);letter-spacing:-.075em;line-height:1.18;margin:9px 0 16px}.hero>p:not(.eyebrow){color:var(--muted);font-size:16px;margin:0 auto 25px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.15em;color:var(--orange);margin:0}.red{color:var(--red)}.green{color:var(--green)}.container{max-width:1180px;margin:auto;padding:66px 24px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px}.section-heading h2{font-size:28px;letter-spacing:-.04em;margin:4px 0 0}.section-heading>a{font-size:14px;font-weight:700;color:var(--blue)}.subcopy{color:var(--muted);margin:5px 0 0}.search-box{max-width:680px;margin:0 auto;display:flex;padding:5px;background:#fff;border:1px solid #d9dde5;border-radius:12px;box-shadow:0 9px 25px #26354a10}.search-box input{border:0;outline:0;padding:10px 14px;min-width:0;flex:1;font-size:15px}.search-box button,.button{border:0;background:var(--ink);color:#fff;border-radius:8px;padding:11px 19px;font-weight:700;cursor:pointer}.chips{font-size:13px;margin-top:16px;color:var(--muted)}.chips a{display:inline-block;border-radius:99px;background:#f2f4f7;padding:4px 9px;margin:2px;color:#3f4859}.deal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.deal{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;min-height:237px;display:flex;flex-direction:column;transition:.15s}.deal:hover{transform:translateY(-3px);box-shadow:0 12px 26px #1d243312}.badge{font-size:13px;font-weight:800;color:var(--orange)}.badge.red{color:var(--red)}.deal .visual{height:62px;width:62px;margin:20px 0 12px;border-radius:13px;display:grid;place-items:center;background:#fff4ed;font-size:28px}.deal h3{font-size:15px;line-height:1.45;margin:0 0 6px}.merchant,.deadline{font-size:12px;color:var(--muted)}.price{margin-top:auto;font-size:21px;font-weight:800;letter-spacing:-.04em}.price del{font-size:12px;font-weight:500;color:var(--muted);margin-left:5px}.urgent{padding-top:0}.urgent-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.urgent-card{background:#fff4f1;border:1px solid #ffdbd6;border-radius:13px;padding:16px}.urgent-card strong{color:var(--red);font-size:14px}.urgent-card h3{margin:8px 0;font-size:15px}.market{background:#edf3f8}.market .container{padding-top:62px}.tabs{gap:8px;overflow:auto;padding-bottom:16px}.tabs button,.rank-tabs button{border:0;background:transparent;padding:8px 12px;border-radius:8px;white-space:nowrap;color:var(--muted);font-weight:700;cursor:pointer}.tabs button.active,.rank-tabs button.active{color:var(--ink);background:#fff}.market-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.market-card{background:#fff;border-radius:14px;padding:15px}.market-card .visual{height:110px;border-radius:10px;background:linear-gradient(140deg,#fff3df,#e5f2e9);display:grid;place-items:center;font-size:43px}.market-card h3{font-size:15px;margin:12px 0 3px}.price-row{display:flex;gap:9px;align-items:end}.price-row strong{font-size:23px;letter-spacing:-.06em}.price-row small{color:var(--red);font-weight:800;margin-bottom:4px}.effective{font-size:12px;color:var(--blue);font-weight:700;margin:7px 0}.free-zone{background:#eaf7f0;border-radius:22px;display:flex;align-items:center;justify-content:space-between;gap:35px;padding:43px 48px;margin-top:66px;margin-bottom:0}.free-zone h2{font-size:28px;margin:5px 0}.free-zone p:not(.eyebrow){color:#476658;margin:0 0 22px}.free-cards{display:flex;gap:10px}.free-cards article{border-radius:13px;background:#fff;padding:19px 16px;min-width:120px}.free-cards strong{display:block;font-size:23px;color:var(--green)}.free-cards span{font-size:12px;color:var(--muted)}.ranking{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.ranking li{display:flex;gap:16px;align-items:center;padding:15px 6px;border-bottom:1px solid var(--line)}.ranking b{font-size:20px;width:28px;color:var(--orange)}.ranking div{flex:1}.ranking h3{font-size:15px;margin:0}.ranking p{font-size:12px;color:var(--muted);margin:2px 0 0}.ranking strong{font-size:13px;color:var(--orange)}.category-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.category-grid a{background:#fff;border:1px solid var(--line);border-radius:13px;padding:17px;font-weight:750;font-size:14px}.category-grid i{display:block;color:var(--orange);font-style:normal;font-size:23px;margin-bottom:7px}.category-grid small{display:block;font-weight:500;color:var(--muted);font-size:11px;margin-top:3px}.bottom-nav{display:none}dialog{border:0;border-radius:16px;box-shadow:0 12px 45px #0003;width:min(93vw,620px);padding:30px}dialog::backdrop{background:#19203088}dialog label{font-size:21px;font-weight:800;display:block;margin-bottom:16px}dialog p{color:var(--muted);font-size:13px}.close{float:right;border:0;background:#f2f4f7;border-radius:50%;font-size:22px;width:32px;height:32px;cursor:pointer}.sr-only{position:absolute;clip:rect(0,0,0,0)}
@media(max-width:760px){.site-header{height:61px;padding:0 18px}.site-header nav{display:none}.header-search{padding:7px 11px}.hero{padding:54px 18px 49px;text-align:left}.hero>p:not(.eyebrow){font-size:14px}.hero h1{font-size:38px}.chips{white-space:nowrap;overflow:hidden}.container{padding:45px 16px}.section-heading h2{font-size:23px}.section-heading>a{font-size:12px}.deal-grid{grid-template-columns:repeat(2,1fr);gap:10px}.deal{padding:13px;min-height:210px}.deal .visual{height:47px;width:47px;margin:12px 0 10px;font-size:22px}.deal h3{font-size:13px}.price{font-size:18px}.urgent-row{display:flex;overflow:auto;margin-right:-16px}.urgent-card{min-width:210px}.market .container{padding-top:45px}.market-grid{display:flex;overflow:auto;margin-right:-16px}.market-card{min-width:190px}.free-zone{border-radius:0;margin-top:0;padding:38px 24px;display:block}.free-cards{margin-top:25px;overflow:auto}.free-cards article{min-width:130px}.category-grid{grid-template-columns:repeat(2,1fr);gap:9px}.bottom-nav{position:fixed;display:flex;justify-content:space-around;align-items:center;gap:0;bottom:0;left:0;right:0;height:65px;background:#fff;border-top:1px solid var(--line);z-index:10}.bottom-nav a,.bottom-nav button{display:flex;flex-direction:column;align-items:center;gap:2px;border:0;background:transparent;font-size:18px;color:var(--muted);padding:5px 7px}.bottom-nav span{font-size:10px;font-weight:700}.bottom-nav .active{color:var(--orange)}body{padding-bottom:65px}.rank-tabs{gap:0}.rank-tabs button{padding:6px 8px;font-size:12px}}