:root {
    --kr-bg: #dfd5c6;
    --kr-surface: #f5ece1;
    --kr-border: #7c5e4c;
    --kr-accent: #9a3412;
    --kr-text-main: #3d2e26;
    --kr-text-sub: #78645a;
    --kr-shadow: 4px 4px 0px rgba(124, 94, 76, 0.2);
}
body { margin: 0; background-color: var(--kr-bg); color: var(--kr-text-main); font-family: "Georgia", "PingFang SC", serif; -webkit-font-smoothing: antialiased; }
.kr-header { background-color: var(--kr-surface); border-bottom: 2px solid var(--kr-border); padding: 25px 0; }
.kr-nav-inner { max-width: 1400px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 0 24px; box-sizing: border-box; }
.kr-logo img { height: 24px; filter: sepia(0.6) contrast(1.2) brightness(0.9); }
.kr-menu { display: flex; gap: 40px; }
.kr-menu a { text-decoration: none; color: var(--kr-text-sub); font-weight: 700; font-size: 14px; transition: 0.3s; font-family: "PingFang SC", sans-serif; }
.kr-menu a:hover { color: var(--kr-accent); }
.kr-container { max-width: 1400px; margin: 40px auto; padding: 0 24px; box-sizing: border-box; }
.kr-notice { background: var(--kr-surface); border: 1px dashed var(--kr-border); padding: 18px 24px; box-shadow: var(--kr-shadow); font-size: 13px; color: var(--kr-text-main); line-height: 1.6; display: flex; align-items: center; gap: 12px; }
.kr-notice i { color: var(--kr-accent); font-size: 18px; }
.kr-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 15px; }
.kr-card { background-color: var(--kr-surface); border: 1px solid var(--kr-border); padding: 16px; text-decoration: none; transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1); box-shadow: var(--kr-shadow); display: flex; flex-direction: column; position: relative; }
.kr-card:hover { transform: translateY(-4px); border-color: var(--kr-accent); box-shadow: 6px 6px 0px rgba(154, 52, 18, 0.25); }
.kr-img-box { width: 100%; aspect-ratio: 1; background: #ebdcc9; border: 1px solid rgba(124, 94, 76, 0.15); display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.kr-img-box img { width: 60%; height: 60%; object-fit: contain; filter: sepia(0.5) contrast(0.9) brightness(0.9); transition: 0.3s; }
.kr-card:hover .kr-img-box img { filter: sepia(0) contrast(1) brightness(1); transform: scale(1.05); }
.kr-name { font-size: 13px; font-weight: 700; color: var(--kr-text-main); height: 38px; line-height: 1.4; overflow: hidden; margin-bottom: 12px; font-family: "PingFang SC", sans-serif; }
.kr-meta { display: flex; justify-content: space-between; align-items: center; margin-top: auto; border-top: 1px dashed var(--kr-border); padding-top: 10px; }
.kr-price { color: var(--kr-accent); font-weight: 800; font-size: 17px; }
.kr-sell { font-size: 10px; color: var(--kr-text-sub); font-family: "PingFang SC", sans-serif; }
.kr-tag { position: absolute; top: 12px; left: 12px; background: var(--kr-border); color: var(--kr-surface); font-size: 9px; padding: 2px 6px; font-weight: bold; font-family: "PingFang SC", sans-serif; }
.kr-detail-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 30px; }
.kr-box { background: var(--kr-surface); border: 1px solid var(--kr-border); padding: 35px; box-shadow: var(--kr-shadow); }
.kr-h1 { font-size: 24px; font-weight: 800; margin: 0 0 20px 0; color: var(--kr-text-main); font-family: "PingFang SC", sans-serif; }
.kr-input { width: 100%; height: 46px; background: #ebdcc9; border: 1px solid var(--kr-border); padding: 0 15px; font-size: 14px; box-sizing: border-box; outline: none; transition: 0.3s; margin-top: 8px; color: var(--kr-text-main); font-family: "PingFang SC", sans-serif; }
.kr-input:focus { border-color: var(--kr-accent); background: var(--kr-surface); }
.kr-label { display: block; font-size: 12px; font-weight: 700; color: var(--kr-text-sub); font-family: "PingFang SC", sans-serif; }
.kr-btn { width: 100%; height: 50px; background: var(--kr-accent); color: var(--kr-surface); border: none; font-size: 15px; font-weight: 700; cursor: pointer; transition: 0.3s; margin-top: 20px; font-family: "PingFang SC", sans-serif; }
.kr-btn:hover { opacity: 0.95; transform: translateY(-1px); }
.kr-footer { background: var(--kr-surface); border-top: 2px solid var(--kr-border); padding: 50px 0; margin-top: 80px; text-align: center; }
@media (max-width: 1400px) { .kr-grid { grid-template-columns: repeat(5, 1fr); } }
@media (max-width: 1000px) { .kr-grid { grid-template-columns: repeat(3, 1fr); } .kr-detail-grid { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .kr-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } }