:root{--ink:#202737;--muted:#667085;--red:#b51d2a;--red2:#8d1520;--soft:#f7f5f2;--line:#e3e0dc;--gold:#a06b16;--good:#edf8f1}
*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;line-height:1.75}a{color:var(--red)}img{max-width:100%}.wrap{width:min(1120px,calc(100% - 32px));margin:auto}
.site-head{background:linear-gradient(135deg,#fff 0%,#f7ebe8 100%);border-bottom:1px solid #e6cac5}.head-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:78px}.brand{font-size:1.18rem;font-weight:900;text-decoration:none;color:#64212a}.head-note{font-size:.82rem;color:var(--muted)}

.global-product-search,
.product-search-panel,
.product-page-search{
  margin:0 0 24px;
  padding:18px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
}
.global-product-search label,
.product-page-search label{
  display:block;
  margin-bottom:8px;
}
.product-search-panel h1{
  margin-top:0;
}
.product-search-row{
  display:flex;
  gap:10px;
  align-items:center;
}
.product-search-row input{
  flex:1;
  min-width:0;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:8px;
  font:inherit;
  background:#fff;
}
.product-search-row button{
  padding:12px 20px;
  border:0;
  border-radius:8px;
  background:var(--red);
  color:#fff;
  font:inherit;
  font-weight:800;
  cursor:pointer;
}
@media(max-width:640px){
  .product-search-row{
    flex-direction:column;
    align-items:stretch;
  }
  .product-search-row button{
    width:100%;
  }
}

.listing{background:var(--soft);padding:32px 0 48px;min-height:70vh}.titlebox{background:linear-gradient(135deg,#7d1d28,#b8323e);color:#fff;padding:22px 26px;border-radius:15px;box-shadow:0 8px 24px rgba(90,20,28,.15)}.titlebox h1{margin:0;font-size:clamp(1.65rem,3.5vw,2.5rem)}.titlebox p{margin:.35em 0 0}.intro{margin:18px 0}.category-nav{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.category-nav a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 13px;text-decoration:none;font-size:.9rem}.category-nav a:hover{border-color:var(--red)}
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.product{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 3px 12px rgba(32,39,55,.05)}.product>a{display:block;background:#fff}.product img{display:block;width:100%;height:230px;object-fit:contain}.product-body{padding:17px}.category{color:var(--red);font-size:.82rem;font-weight:800}.product h2{font-size:1.03rem;line-height:1.55;margin:.35em 0}.product h2 a{text-decoration:none;color:var(--ink)}.price{font-size:1.25rem;font-weight:900}.review{color:#84560b;font-weight:700}.shop{font-size:.88rem;color:var(--muted)}
.pagination{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:34px 0 0}.pagination a,.pagination span{display:inline-flex;min-width:42px;height:42px;align-items:center;justify-content:center;padding:0 12px;background:#fff;border:1px solid var(--line);border-radius:8px;text-decoration:none;font-weight:800}.pagination .current{background:var(--red);border-color:var(--red);color:#fff}
.hero{display:grid;grid-template-columns:.9fr 1.1fr;gap:38px;padding:38px 0}.hero-image{display:flex;align-items:center;justify-content:center;min-height:420px;border:1px solid var(--line);border-radius:16px;background:#fff}.hero-image img{max-height:500px;object-fit:contain}.eyebrow{color:var(--red);font-weight:800}.hero h1{font-size:clamp(1.65rem,3.5vw,2.55rem);line-height:1.4;margin:.25em 0}.lead{font-size:1.05rem}.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:20px 0}.fact,.analysis{border:1px solid var(--line);border-radius:12px;padding:16px;background:#fff}.fact small{display:block;color:var(--muted)}.fact strong{font-size:1.15rem}.cta{display:inline-block;background:var(--red);color:#fff;text-decoration:none;font-weight:900;padding:14px 22px;border-radius:9px;box-shadow:0 7px 18px rgba(181,29,42,.2)}.cta:hover{background:var(--red2)}.disclosure{font-size:.82rem;color:var(--muted)}
section{padding:23px 0}h2{font-size:1.5rem;border-left:5px solid var(--red);padding-left:12px}.analysis-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.analysis h3{margin:0;color:#63212a}.fit{background:var(--good);border-radius:14px;padding:10px 24px 20px}.seller{background:#fff8e9;border:1px solid #ead8ad;border-radius:14px;padding:20px}.seller h3{margin-top:0}.checklist{width:100%;border-collapse:collapse}.checklist th,.checklist td{text-align:left;padding:13px;border-bottom:1px solid var(--line);vertical-align:top}.checklist th{width:28%}.note{background:var(--soft);border-radius:12px;padding:18px}.cta-box{text-align:center;background:linear-gradient(135deg,#fff3f1,#fff);border:1px solid #efcbc7;border-radius:15px;padding:27px;margin:25px 0}.back{display:inline-block;margin:16px 0}.updated{color:var(--muted);font-size:.86rem}.site-foot{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:.86rem}.foot-links{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:10px}.mobile-cta{display:none}
.share{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:18px 0 24px}.share-label{font-weight:800;margin-right:3px}.share a,.share button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);padding:8px 13px;text-decoration:none;font:inherit;font-weight:800;cursor:pointer}.share .x{background:#111;color:#fff;border-color:#111}.share .facebook{background:#1877f2;color:#fff;border-color:#1877f2}.share .line{background:#06c755;color:#fff;border-color:#06c755}.share .native-share{display:none}.share-status{font-size:.82rem;color:var(--muted)}
@media(max-width:800px){body{padding-bottom:76px}.products{grid-template-columns:1fr 1fr}.hero{grid-template-columns:1fr}.hero-image{min-height:260px}.facts{grid-template-columns:1fr 1fr}.analysis-grid{grid-template-columns:1fr}.head-note{display:none}.share .native-share{display:inline-flex}.mobile-cta{display:block;position:fixed;left:0;right:0;bottom:0;z-index:20;background:#fff;border-top:1px solid var(--line);padding:10px 14px}.mobile-cta a{display:block;background:var(--red);color:#fff;text-decoration:none;text-align:center;font-weight:900;padding:12px;border-radius:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}
@media(max-width:520px){.products{grid-template-columns:1fr}.facts{grid-template-columns:1fr}.product img{height:250px}.checklist th,.checklist td{display:block;width:100%;padding-bottom:5px}.checklist td{padding-top:0}}
.title-layout{display:flex;align-items:center;justify-content:space-between;gap:24px}
.title-copy{min-width:0;flex:1}
.top-qr-group{display:flex;align-items:center;justify-content:flex-end;gap:12px;flex:0 0 auto}
.top-qr-group>p{margin:0;color:#fff;font-size:.8rem;font-weight:700;line-height:1.5;text-align:right}
.top-qr{padding:7px;border:1px solid rgba(255,255,255,.55);border-radius:12px;background:#fff}
.top-qr img{display:block;width:88px;height:88px;margin:0}
@media(max-width:800px){.title-layout{display:block}.top-qr-group{margin-top:16px}.top-qr-group>p{font-size:.7rem}.top-qr{padding:5px}.top-qr img{width:70px;height:70px}}
.daily-feature{margin:24px 0 30px;padding:24px;border:1px solid #efcbc7;border-radius:16px;background:linear-gradient(135deg,#fff3f1,#fff)}
.daily-feature-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:17px}
.daily-feature-head h2{margin:3px 0 7px;border:0;padding:0;color:#63212a}
.daily-feature-date{margin:0;color:var(--red);font-size:.86rem;font-weight:800}
.daily-feature-badge{flex:0 0 auto;padding:7px 12px;border-radius:999px;background:var(--red);color:#fff;font-size:.8rem;font-weight:800}
.daily-feature-products{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.daily-feature-products .product{box-shadow:none}
.daily-feature-note{margin:15px 0 0;color:var(--muted);font-size:.82rem}
@media(max-width:800px){.daily-feature{padding:18px}.daily-feature-head{display:block}.daily-feature-badge{display:inline-block;margin-top:6px}.daily-feature-products{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.daily-feature-products{grid-template-columns:1fr}}

/* Rakuten colorful design and history 20260911 */
body{background:radial-gradient(circle at 92% 4%,rgba(236,72,153,.08),transparent 28rem),#fffafa}
.site-head{background:linear-gradient(120deg,#8f2638,#b83b4d 52%,#c45145);border:0;box-shadow:0 7px 24px rgba(117,25,42,.18)}
.site-head .brand,.site-head .head-note{color:#fff}
.titlebox{background:linear-gradient(120deg,#a51f38,#d13b55 55%,#df673f);box-shadow:0 12px 30px rgba(165,31,56,.2)}
.category-nav a{box-shadow:0 3px 10px rgba(83,35,44,.06)}
.product{border-color:#eadde1;box-shadow:0 7px 22px rgba(83,35,44,.08);transition:transform .2s ease,box-shadow .2s ease}
.product:hover{transform:translateY(-4px);box-shadow:0 15px 32px rgba(181,29,42,.16)}
.product:nth-child(4n+1){border-top:5px solid #d52b48}
.product:nth-child(4n+2){border-top:5px solid #f97316}
.product:nth-child(4n+3){border-top:5px solid #ec4899}
.product:nth-child(4n){border-top:5px solid #e0a014}
.category{display:inline-block;padding:3px 9px;border-radius:999px;color:#a21430;background:#ffe4e8}
.price{color:#c9233f}
.review{color:#9a5b00}
.cta{border-radius:999px;background:linear-gradient(135deg,#d61f42,#f97316)}
.daily-feature{border-color:#f0b9c4;background:linear-gradient(135deg,#fff0f3,#fff7ed 55%,#fff);box-shadow:0 14px 34px rgba(181,29,42,.11)}
.daily-feature-badge{background:linear-gradient(135deg,#d61f42,#f97316);box-shadow:0 5px 13px rgba(181,29,42,.2)}
.daily-feature-actions{display:grid;flex:0 0 auto;gap:10px;justify-items:end}
.daily-feature-products .product{box-shadow:0 7px 20px rgba(83,35,44,.08)}
.history-button{display:inline-block;padding:10px 17px;border-radius:999px;color:#fff;background:linear-gradient(135deg,#d61f42,#f97316);box-shadow:0 6px 15px rgba(181,29,42,.22);font-weight:900;text-decoration:none}
.history-button:hover{color:#fff;filter:brightness(.92)}
.history-list{display:grid;gap:22px;margin-top:26px}
.history-day{padding:24px;border:1px solid #eadde1;border-radius:16px;background:#fff;box-shadow:0 9px 25px rgba(83,35,44,.08)}
.history-day-head{display:flex;justify-content:space-between;gap:20px}
.history-day-head h2{margin:3px 0 7px}
.history-products{display:grid;gap:9px;margin-top:17px}
.history-product{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:13px 15px;border:1px solid #eee0e3;border-radius:11px;color:#49252d;background:#fff8f8;text-decoration:none}
.history-product:hover{border-color:#e8a5b1;background:#fff0f3}
.history-product span{display:grid;gap:3px}
.history-category{color:#a21430;font-weight:800}
.history-price{color:#c9233f;font-weight:900}
.history-product b{color:#d61f42;font-size:1.5rem}
.history-back{text-align:center;margin-top:28px}
@media(max-width:800px){.daily-feature-actions{display:flex;flex-wrap:wrap;justify-content:flex-start;margin-top:10px}.history-day-head{display:block}.product:hover{transform:none}}
@media(prefers-reduced-motion:reduce){.product{transition:none}}

/* Rakuten calm refined colors 20260911 */
.site-head {
  background: linear-gradient(
    120deg,
    #684954 0%,
    #79545f 55%,
    #86616a 100%
  );
  box-shadow: 0 6px 20px rgba(75, 48, 57, .17);
}

.titlebox {
  background: linear-gradient(
    120deg,
    #76515d 0%,
    #8a606a 55%,
    #9a736f 100%
  );
  box-shadow: 0 10px 25px rgba(83, 53, 62, .17);
}

.titlebox h1,
.titlebox p {
  color: #ffffff;
}

.cta,
.history-button,
.mobile-cta a {
  border: 1px solid #824553;
  color: #ffffff;
  background: linear-gradient(
    135deg,
    #9b5665 0%,
    #824958 100%
  );
  box-shadow:
    0 5px 14px rgba(91, 47, 59, .22),
    inset 0 1px 0 rgba(255, 255, 255, .15);
}

.cta:hover,
.cta:focus-visible,
.history-button:hover,
.history-button:focus-visible,
.mobile-cta a:hover,
.mobile-cta a:focus-visible {
  border-color: #733b49;
  color: #ffffff;
  background: linear-gradient(
    135deg,
    #8e4c5b 0%,
    #75404e 100%
  );
  box-shadow:
    0 7px 17px rgba(91, 47, 59, .27),
    inset 0 1px 0 rgba(255, 255, 255, .17);
  filter: none;
  transform: translateY(-1px);
}

.daily-feature-badge {
  color: #ffffff;
  background: #96606b;
  box-shadow: 0 4px 11px rgba(91, 47, 59, .17);
}

/* Rakuten light refined title 20260911 */
.site-head {
  background: linear-gradient(
    120deg,
    #805d67 0%,
    #916b74 55%,
    #9c797e 100%
  );
  box-shadow: 0 5px 17px rgba(77, 52, 60, .14);
}

.titlebox {
  border: 1px solid #dfc5ca;
  background: linear-gradient(
    120deg,
    #f1e3e6 0%,
    #ead7da 55%,
    #f3e5df 100%
  );
  box-shadow: 0 8px 21px rgba(94, 63, 72, .12);
}

.titlebox h1 {
  color: #573a43;
}

.titlebox p {
  color: #765b63;
}

.cta,
.history-button,
.mobile-cta a {
  border: 1px solid #8b4c5b;
  color: #ffffff;
  background: linear-gradient(
    135deg,
    #a75e6e 0%,
    #914f60 100%
  );
  box-shadow:
    0 5px 13px rgba(91, 47, 59, .20),
    inset 0 1px 0 rgba(255, 255, 255, .16);
}

.cta:hover,
.cta:focus-visible,
.history-button:hover,
.history-button:focus-visible,
.mobile-cta a:hover,
.mobile-cta a:focus-visible {
  border-color: #7d414f;
  color: #ffffff;
  background: linear-gradient(
    135deg,
    #9a5263 0%,
    #844555 100%
  );
  box-shadow:
    0 7px 16px rgba(91, 47, 59, .24),
    inset 0 1px 0 rgba(255, 255, 255, .18);
  filter: none;
  transform: translateY(-1px);
}