:root {
    --gy-bg: #fbfbfa;
    --gy-surface: #ffffff;
    --gy-border: #e4e4e2;
    --gy-accent: #881337;
    --gy-text-main: #1c1917;
    --gy-text-sub: #78716c;
    --gy-price: #881337;
    --gy-shadow: 0 4px 20px rgba(28, 25, 23, 0.02);
    --gy-radius: 0px;
}
body { margin: 0; background-color: var(--gy-bg); color: var(--gy-text-main); font-family: "Georgia", "Songti SC", "STSong", "PingFang SC", serif; -webkit-font-smoothing: antialiased; }
.gy-header { background-color: var(--gy-surface); border-bottom: 1px solid var(--gy-border); padding: 22px 0; }
.gy-nav-inner { max-width: 1400px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 0 24px; box-sizing: border-box; }
.gy-logo img { height: 24px; filter: grayscale(1) contrast(1.5) brightness(0.9); }
.gy-menu { display: flex; gap: 35px; }
.gy-menu a { text-decoration: none; color: var(--gy-text-sub); font-weight: 600; font-size: 14px; transition: 0.3s; }
.gy-menu a:hover { color: var(--gy-accent); }
.gy-container { max-width: 1400px; margin: 40px auto; padding: 0 24px; box-sizing: border-box; }
.gy-notice { background: var(--gy-surface); border-radius: var(--gy-radius); border: 1px solid var(--gy-border); padding: 18px 24px; box-shadow: var(--gy-shadow); font-size: 13px; color: var(--gy-text-main); line-height: 1.6; display: flex; align-items: center; gap: 12px; }
.gy-notice i { color: var(--gy-accent); font-size: 18px; }
.gy-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 16px; }
.gy-card { background-color: var(--gy-surface); border: 1px solid var(--gy-border); border-radius: var(--gy-radius); padding: 16px; text-decoration: none; transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1); box-shadow: var(--gy-shadow); display: flex; flex-direction: column; position: relative; overflow: hidden; }
.gy-card:hover { transform: translateY(-3px); border-color: var(--gy-accent); box-shadow: 0 12px 30px rgba(136, 19, 55, 0.05); }
.gy-img-box { width: 100%; aspect-ratio: 1; background: #fdfdfd; border-radius: 0px; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; border: 1px solid #f1f1ee; }
.gy-img-box img { width: 60%; height: 60%; object-fit: contain; opacity: 0.85; transition: 0.3s; }
.gy-card:hover .gy-img-box img { opacity: 1; transform: scale(1.04); }
.gy-name { font-size: 13px; font-weight: 700; color: var(--gy-text-main); height: 38px; line-height: 1.4; overflow: hidden; margin-bottom: 12px; font-family: "PingFang SC", sans-serif; }
.gy-meta { display: flex; justify-content: space-between; align-items: center; margin-top: auto; border-top: 1px solid #f5f5f2; padding-top: 10px; }
.gy-price { color: var(--gy-price); font-weight: 800; font-size: 16px; }
.gy-sell { font-size: 11px; color: var(--gy-text-sub); }
.gy-tag { position: absolute; top: 12px; left: 12px; background: rgba(136, 19, 55, 0.1); color: var(--gy-accent); font-size: 10px; padding: 2px 6px; border-radius: 0px; font-weight: bold; border: 1px solid var(--gy-accent); }
.gy-detail-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; }
.gy-box { background: var(--gy-surface); border-radius: var(--gy-radius); padding: 35px; border: 1px solid var(--gy-border); box-shadow: var(--gy-shadow); }
.gy-h1 { font-size: 24px; font-weight: 800; margin: 0 0 20px 0; color: var(--gy-text-main); font-family: "PingFang SC", sans-serif; border-bottom: 1px solid var(--gy-border); padding-bottom: 12px; }
.gy-input { width: 100%; height: 46px; background: #fbfbfa; border: 1px solid var(--gy-border); border-radius: 0px; padding: 0 15px; font-size: 14px; box-sizing: border-box; outline: none; transition: 0.3s; margin-top: 8px; color: var(--gy-text-main); font-family: "PingFang SC", sans-serif; }
.gy-input:focus { border-color: var(--gy-accent); background: var(--gy-surface); }
.gy-label { display: block; font-size: 12px; font-weight: 700; color: var(--gy-text-sub); font-family: "PingFang SC", sans-serif; }
.gy-btn { width: 100%; height: 50px; background: var(--gy-accent); color: var(--gy-surface); border: none; border-radius: 0px; font-size: 15px; font-weight: 700; cursor: pointer; transition: 0.3s; margin-top: 20px; font-family: "PingFang SC", sans-serif; }
.gy-btn:hover { background: var(--gy-text-main); color: var(--gy-surface); }
.gy-footer { background: var(--gy-surface); border-top: 1px solid var(--gy-border); padding: 50px 0; margin-top: 80px; text-align: center; }
@media (max-width: 1400px) { .gy-grid { grid-template-columns: repeat(5, 1fr); } }
@media (max-width: 1000px) { .gy-grid { grid-template-columns: repeat(3, 1fr); } .gy-detail-grid { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .gy-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } }