:root {
    --cls-primary: #67b025;
    --cls-primary-dark: #528e1b;
    --cls-accent: #ff6600;
    --cls-accent-dark: #e05a00;
    --cls-bg: #f7f9fa;
    --cls-card-bg: #ffffff;
    --cls-border: #e6ecf1;
    --cls-text: #2d3748;
    --cls-sub: #718096;
    --cls-dark: #2c3238;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--cls-bg); color: var(--cls-text); font-family: "PingFang SC", "Microsoft YaHei", sans-serif; font-size: 13px; line-height: 1.6; overflow-x: hidden; }
a { color: inherit; text-decoration: none; transition: 0.2s; }

.close-topbar { background: #ffffff; border-bottom: 1px solid var(--cls-border); font-size: 12px; height: 36px; line-height: 36px; color: var(--cls-sub); }
.close-topbar-inner { max-width: 1200px; margin: 0 auto; padding: 0 15px; display: flex; justify-content: flex-end; align-items: center; }

.close-header { background: #ffffff; padding: 15px 0; }
.close-header-inner { max-width: 1200px; margin: 0 auto; padding: 0 15px; display: flex; justify-content: space-between; align-items: center; }
.close-logo img { height: 45px; width: auto; max-width: 200px; object-fit: contain; }

.close-nav-bar { background: var(--cls-primary); box-shadow: 0 2px 4px rgba(0,0,0,0.08); }
.close-nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.close-nav-list { display: flex; list-style: none; flex-wrap: wrap; }
.close-nav-list li a { display: block; padding: 12px 22px; color: #ffffff; font-size: 14px; font-weight: bold; }
.close-nav-list li a:hover, .close-nav-list li.active a { background: var(--cls-primary-dark); color: #ffff99; }

.close-notice { max-width: 1200px; margin: 15px auto 0; padding: 10px 15px; background: #f0f9eb; border-left: 4px solid var(--cls-primary); border-radius: 2px; color: #528e1b; font-size: 13px; }

.close-container { max-width: 1200px; margin: 20px auto; padding: 0 15px; min-height: 60vh; }

.close-section-title { text-align: center; margin: 30px 0 15px; }
.close-section-title h2 { font-size: 20px; font-weight: 800; color: #2d3748; letter-spacing: 1px; }
.close-section-title p { font-size: 12px; color: var(--cls-sub); margin-top: 3px; text-transform: uppercase; }

.close-box { background: var(--cls-card-bg); border: 1px solid var(--cls-border); margin-bottom: 20px; padding: 16px; border-radius: 4px; }
.close-box-head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 10px; margin-bottom: 15px; border-bottom: 2px solid var(--cls-primary); }
.close-box-title { font-size: 16px; font-weight: bold; color: var(--cls-primary); display: flex; align-items: center; }
.close-box-title::before { content: ""; width: 4px; height: 16px; background: var(--cls-primary); margin-right: 8px; border-radius: 2px; }

.close-grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.close-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }
.close-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }

.close-card-round { border: 1px solid #edf2f7; padding: 15px 10px; text-align: center; background: #ffffff; border-radius: 6px; transition: 0.2s; }
.close-card-round:hover { border-color: var(--cls-primary); transform: translateY(-2px); box-shadow: 0 4px 10px rgba(103,176,37,0.12); }
.close-round-img-box { width: 56px; height: 56px; margin: 0 auto 10px; border-radius: 50%; border: 2px solid var(--cls-primary); display: flex; align-items: center; justify-content: center; background: #f8fafc; }
.close-round-img-box img { max-width: 36px; max-height: 36px; object-fit: contain; }

.close-card-item { border: 1px solid #edf2f7; padding: 12px; text-align: center; background: #ffffff; border-radius: 4px; transition: 0.2s; }
.close-card-item:hover { border-color: var(--cls-primary); transform: translateY(-2px); box-shadow: 0 4px 10px rgba(103,176,37,0.1); }
.close-card-img-box { width: 52px; height: 52px; margin: 0 auto 8px; display: flex; align-items: center; justify-content: center; background: #f8fafc; border-radius: 4px; border: 1px solid #edf2f7; }
.close-card-img-box img { max-width: 42px; max-height: 42px; object-fit: contain; }
.close-card-name { font-size: 13px; font-weight: 600; height: 36px; overflow: hidden; margin-bottom: 6px; color: var(--cls-text); }
.close-card-price { font-size: 16px; font-weight: bold; color: var(--cls-accent); margin-bottom: 8px; }
.close-btn-buy { display: block; width: 100%; padding: 6px 0; background: var(--cls-primary); color: #ffffff; font-size: 12px; font-weight: bold; text-align: center; border-radius: 3px; }
.close-btn-buy:hover { background: var(--cls-primary-dark); }

.close-row-item { display: flex; align-items: center; justify-content: space-between; padding: 9px 8px; border-bottom: 1px dashed #e2e8f0; font-size: 13px; }
.close-row-item:last-child { border-bottom: none; }

.close-detail-layout { display: flex; gap: 25px; background: #ffffff; border: 1px solid var(--cls-border); padding: 25px; border-radius: 4px; }
.close-detail-media { flex: 0 0 250px; text-align: center; }
.close-detail-img-wrap { width: 210px; height: 210px; margin: 0 auto 12px; border: 1px solid #edf2f7; border-radius: 4px; display: flex; align-items: center; justify-content: center; padding: 10px; }
.close-detail-img-wrap img { max-width: 170px; max-height: 170px; object-fit: contain; }
.close-detail-info { flex: 1; }
.close-detail-name { font-size: 18px; font-weight: bold; color: var(--cls-text); margin-bottom: 15px; padding-bottom: 10px; border-bottom: 1px solid #edf2f7; }
.close-detail-meta-box { background: #f0fdf4; border: 1px solid #dcfce7; padding: 12px 18px; border-radius: 4px; margin-bottom: 20px; display: flex; justify-content: space-between; align-items: center; }

.close-form-group { margin-bottom: 15px; }
.close-form-label { display: block; font-weight: bold; margin-bottom: 6px; font-size: 13px; color: #4a5568; }
.close-input { width: 100%; height: 38px; border: 1px solid var(--cls-border); border-radius: 3px; padding: 0 12px; outline: none; font-size: 13px; }
.close-input:focus { border-color: var(--cls-primary); }
.close-btn-submit { width: 100%; height: 44px; background: var(--cls-accent); color: #ffffff; font-size: 15px; font-weight: bold; border: none; border-radius: 3px; cursor: pointer; transition: 0.2s; }
.close-btn-submit:hover { background: var(--cls-accent-dark); }

.close-footer { background: var(--cls-dark); color: #a0aec0; padding: 30px 15px; text-align: center; margin-top: 40px; font-size: 13px; }
.close-footer-links { margin-bottom: 10px; }
.close-footer-links a { color: #ffffff; margin: 0 10px; font-weight: 500; }
.close-footer-links a:hover { color: var(--cls-primary); }

@media (max-width: 992px) {
    .close-grid-5 { grid-template-columns: repeat(3, 1fr); }
    .close-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .close-detail-layout { flex-direction: column; }
    .close-detail-media { flex: 1; }
}
@media (max-width: 640px) {
    .close-grid-5, .close-grid-4, .close-grid-2 { grid-template-columns: 1fr; }
    .close-nav-list li a { padding: 9px 12px; font-size: 13px; }
}