:root{--blue:#2563eb;--ink:#17243c;--muted:#6b7890;--line:#e5eaf2;--bg:#f5f7fb}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Microsoft YaHei",system-ui,sans-serif;font-size:14px;line-height:1.6}button,input,a{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{text-decoration:none;color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #93b4fa;outline-offset:3px}.wrap{max-width:1200px;margin:auto;padding:0 28px}.nav{height:92px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px}.brand img{width:44px;height:44px;object-fit:cover;border-radius:13px}.brand strong{font-size:23px;letter-spacing:2px}.brand small{display:block;color:var(--muted);font-size:11px;letter-spacing:1px}.navlinks{display:flex;gap:24px;align-items:center}.navlinks .query{padding:10px 18px;background:white;border:1px solid var(--line);border-radius:12px;font-weight:600}.previewbadge{background:#e7edfc;color:#5772a5;font-size:11px;padding:4px 9px;border-radius:20px}.hero{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:27px 0 35px}.eyebrow{color:var(--blue);font-size:12px;font-weight:700;letter-spacing:2px;margin:0 0 10px}.hero h1{font-size:37px;line-height:1.35;font-weight:750;letter-spacing:-1px;margin:0 0 13px}.hero p{color:var(--muted);margin:0;max-width:610px}.flow{min-width:295px;background:#edf2fc;border:1px solid #e0e8fa;border-radius:18px;padding:20px 22px}.flow strong{font-size:14px}.flow p{margin:7px 0 0;font-size:12px;line-height:1.9;color:#687b9b}.flow b{color:var(--blue);margin-right:6px}.notice{background:white;border:1px solid var(--line);border-radius:15px;padding:17px 20px;display:flex;gap:14px;align-items:center;box-shadow:0 5px 18px #1e3a8a03}.noticeicon{width:34px;height:34px;border-radius:10px;background:#fff2d7;color:#9c6a17;display:grid;place-items:center;font-size:18px;flex-shrink:0}.noticecopy{flex:1;min-width:0}.noticecopy strong{font-size:13px}.noticecopy p{margin:3px 0 0;font-size:12px;color:var(--muted)}.notice button{color:var(--blue);background:none;border:0;font-size:12px;white-space:nowrap}.details{margin-top:12px;background:white;border:1px solid var(--line);border-radius:14px;padding:16px 20px}.details summary{cursor:pointer;color:#42536e}.fullnotice{padding-top:12px;overflow-wrap:anywhere;max-height:340px;overflow:auto}.fullnotice img{max-width:100%}.catalog{margin:32px 0 0}.catalogtop{display:flex;justify-content:space-between;align-items:center;gap:20px}.catalog h2{font-size:22px;margin:0}.catalog h2 small{font-weight:400;font-size:12px;color:var(--muted);margin-left:12px}.search{display:flex;align-items:center;gap:9px;background:white;border:1px solid var(--line);border-radius:11px;padding:10px 13px;width:270px}.search input{min-width:0;width:100%;border:0;outline:none;color:var(--ink);background:none;font-size:12px}.tabs{display:flex;gap:9px;flex-wrap:wrap;margin:19px 0 22px}.tabs button{border:1px solid var(--line);border-radius:10px;padding:9px 16px;background:white;color:#526179;min-height:42px}.tabs button.active{background:var(--blue);border-color:var(--blue);color:white;box-shadow:0 5px 12px #2563eb20}.tabs span{font-size:11px;opacity:.65;margin-left:7px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{background:white;border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s}.card:hover{transform:translateY(-3px);box-shadow:0 13px 30px #20396910}.cardtop{height:150px;background:linear-gradient(120deg,#f1f5fc,#f9fbfe);display:flex;align-items:center;justify-content:space-between;padding:22px;gap:16px}.cardtop img{width:96px;height:96px;object-fit:cover;border-radius:19px;background:#fff;box-shadow:0 5px 15px #1b355e12}.cardtop .type{font-size:11px;letter-spacing:1px;color:#74839d}.cardtop .region{font-size:22px;font-weight:700;display:block;margin-top:4px}.cardtop .kind{font-size:12px;color:#74839d;display:block;margin-top:5px}.cardbody{padding:18px 21px 20px;display:flex;flex-direction:column;flex:1}.card h3{font-size:16px;font-weight:650;margin:0 0 10px;line-height:1.5}.tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px;min-height:25px}.tag{background:#eef3fc;color:#567197;font-size:10px;border-radius:5px;padding:3px 7px}.tag.green{background:#e8f6ed;color:#2d8250}.tag.amber{background:#fff1df;color:#a26b21}.desc{font-size:12px;color:var(--muted);margin:0 0 20px;min-height:38px;line-height:1.65}.cardbottom{display:flex;align-items:center;justify-content:space-between;margin-top:auto;gap:12px}.price{font-size:26px;line-height:1.2;font-weight:700;letter-spacing:-.7px}.price small{font-size:14px;margin-right:2px;letter-spacing:0}.stock{font-size:10px;color:var(--muted);margin-top:5px}.stock:before{content:'';display:inline-block;width:5px;height:5px;background:#37a174;border-radius:50%;margin-right:6px}.buy{background:#f0f4fc;color:var(--blue);border:0;padding:10px 14px;border-radius:10px;font-size:12px;font-weight:650;min-height:42px}.empty{grid-column:1/-1;text-align:center;padding:50px;background:white;border-radius:14px;color:var(--muted)}.guide{margin:30px 0;display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:15px;background:#fff}.guide div{padding:20px;border-right:1px solid var(--line)}.guide div:last-child{border:0}.guide strong{font-size:13px}.guide p{margin:5px 0 0;color:var(--muted);font-size:11px}.footer{border-top:1px solid var(--line);padding:24px 0 32px;display:flex;justify-content:space-between;color:var(--muted);font-size:11px}.footer a{color:#526e9b}.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:#20304b;color:white;padding:13px 20px;border-radius:12px;box-shadow:0 8px 25px #0002;z-index:20;font-size:13px;max-width:90%;width:max-content}.toast[hidden]{display:none}
@media(max-width:800px){.wrap{padding:0 18px}.nav{height:76px}.brand small{display:none}.navlinks{gap:12px}.navlinks>a:not(.query){display:none}.previewbadge{display:none}.hero{padding:17px 0 24px}.hero h1{font-size:29px}.hero p{font-size:12px}.flow{display:none}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.cardtop{height:130px;padding:16px}.cardtop img{width:72px;height:72px}.cardtop .region{font-size:19px}.guide{grid-template-columns:1fr}.guide div{border-right:0;border-bottom:1px solid var(--line)}.footer{display:block}.footer div+div{margin-top:6px}}
@media(max-width:500px){.wrap{padding:0 16px}.brand strong{font-size:20px}.brand img{width:37px;height:37px}.navlinks .query{font-size:12px;padding:8px 11px}.hero h1{font-size:28px;margin-bottom:9px}.eyebrow{font-size:10px;margin-bottom:8px}.notice{padding:13px;gap:9px;align-items:flex-start}.noticeicon{width:26px;height:26px;font-size:15px;border-radius:7px}.noticecopy strong{font-size:12px}.noticecopy p{font-size:11px}.notice button{font-size:11px;padding:3px 0}.catalog{margin-top:24px}.catalogtop{flex-wrap:wrap;gap:13px}.catalog h2{font-size:20px}.search{width:100%}.tabs{gap:7px;margin:14px 0 16px}.tabs button{padding:8px 11px;font-size:11px;min-height:38px}.grid{gap:12px;grid-template-columns:1fr}.card{display:grid;grid-template-columns:93px minmax(0,1fr);border-radius:14px}.cardtop{height:auto;padding:15px 0 15px 15px;align-self:stretch;justify-content:center;background:white}.cardtop>div{display:none}.cardtop img{width:66px;height:66px;border-radius:14px;box-shadow:none}.cardbody{padding:16px 15px 15px 10px}.card h3{font-size:14px;margin-bottom:7px}.tags{min-height:0;margin-bottom:8px}.tag{font-size:9px;padding:2px 5px}.desc{display:none}.price{font-size:22px}.stock{font-size:10px}.buy{font-size:11px;padding:8px 11px;min-height:38px}.guide{margin:22px 0}.guide div{padding:15px 18px}.footer{padding:20px 0 26px}.details{padding:13px;font-size:12px}}

.sold-out{background:#f1f2f5;color:#8a94a4;cursor:not-allowed}
.footer p{margin:0}

/* Stronger contrast while preserving the blue-white storefront. */
:root{--blue:#1d4ed8;--ink:#14243d;--muted:#4b5c74;--line:#cbd7e8;--bg:#eaf0f8}
.flow{background:#dce7fa;border-color:#b9cdef}
.flow p{color:#425b7d}
.notice,.details,.card,.guide{box-shadow:0 4px 14px #173c7210}
.details summary,.tabs button{color:#354c6c}
.search input::placeholder{color:#54657c;opacity:1}
.tabs button:hover:not(.active){background:#e4edfc;border-color:#8caee2}
.tabs span{opacity:1}
.cardtop{background:linear-gradient(120deg,#dbe7f8,#edf3fc);border-bottom:1px solid #d1def0}
.cardtop .type,.cardtop .kind{color:#4a6080}
.tag{background:#dae6fb;color:#264d83}
.tag.green{background:#d6efdf;color:#205c38}
.tag.amber{background:#ffe8c4;color:#7d4b09}
.buy:not(.sold-out){background:var(--blue);color:#fff;box-shadow:0 3px 8px #1d4ed820}
.buy:not(.sold-out):hover,.tabs button.active:hover{background:#173fae}
.navlinks .query{color:#234b85;border-color:#a9bfdf}
.navlinks .query:hover{background:#e2ecfc}
.footer a{color:#315582}
@media(max-width:500px){.cardtop{background:#f2f6fc;border-bottom:0;border-right:1px solid #d1def0}}
.navlinks .contact{color:#234b85;font-weight:600;padding:8px 0}
@media(max-width:500px){.card .desc{display:block;min-height:0;margin:2px 0 13px;font-size:12px;line-height:1.7;overflow-wrap:anywhere}.cardbody{min-width:0}}
.navlinks .contact:hover{color:#173fae;text-decoration:underline}
@media(max-width:800px){.nav{height:auto;min-height:76px;flex-wrap:wrap;padding:18px 0;gap:14px}.navlinks>a.contact{display:block}.navlinks{gap:16px}}
@media(max-width:500px){.navlinks{width:100%;justify-content:space-between;gap:8px}.navlinks .contact{font-size:12px}.navlinks .query{white-space:nowrap}}