body.halc-body { background-color: #080a10; color: #a0a5b5; font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Microsoft YaHei", sans-serif; margin: 0; padding: 0; }
.halc-header { background-color: rgba(15, 20, 30, 0.75); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); border-bottom: 1px solid rgba(255, 255, 255, 0.08); padding: 15px 0; }
.halc-container { max-width: 1200px; margin: 0 auto; padding: 0 15px; box-sizing: border-box; }
.halc-logo { float: left; }
.halc-logo img { height: 40px; display: block; }
.halc-nav { float: right; list-style: none; margin: 0; padding: 0; display: flex; }
.halc-nav-item { margin-left: 20px; line-height: 40px; }
.halc-nav-item a { color: #ffffff; text-decoration: none; font-weight: bold; }
.halc-nav-item a:hover { color: #00e5ff; }
.halc-main-layout { display: flex; flex-wrap: wrap; margin-top: 30px; }
.halc-panel { background: rgba(255, 255, 255, 0.02); border: 1px solid rgba(0, 229, 255, 0.15); border-radius: 8px; padding: 25px; box-sizing: border-box; box-shadow: 0 0 15px rgba(168, 85, 247, 0.1); position: relative; }
.halc-notice-strip { background: rgba(255, 255, 255, 0.03); border: 1px dashed rgba(0, 229, 255, 0.3); padding: 15px; margin-bottom: 25px; border-radius: 6px; color: #ffffff; font-size: 14px; position: relative; }
.halc-notice-seal { display: inline-block; width: 24px; height: 24px; border-radius: 50%; background-color: #00e5ff; color: #080a10; text-align: center; line-height: 24px; font-size: 12px; margin-right: 10px; font-weight: bold; box-shadow: 0 0 10px rgba(0, 229, 255, 0.5); }
.halc-product-grid { display: flex; flex-wrap: wrap; margin: -1%; width: 100%; }
.halc-product-card { width: 23%; margin: 1%; background-color: rgba(255, 255, 255, 0.02); border: 1px solid rgba(0, 229, 255, 0.15); border-radius: 6px; padding: 20px; box-sizing: border-box; position: relative; transition: all 0.3s; box-shadow: 0 0 10px rgba(168, 85, 247, 0.1); }
.halc-product-card:hover { transform: scale(1.02); border-color: #00e5ff; box-shadow: 0 0 15px rgba(0, 229, 255, 0.3); }
.halc-product-name { font-size: 15px; font-weight: bold; color: #ffffff; text-decoration: none; display: block; margin-bottom: 10px; }
.halc-product-name:hover { color: #00e5ff; }
.halc-badge { display: inline-block; font-size: 10px; padding: 2px 6px; border-radius: 4px; font-weight: bold; margin-bottom: 8px; }
.halc-badge-auto { background-color: rgba(0, 229, 255, 0.15); color: #00e5ff; border: 1px solid rgba(0, 229, 255, 0.3); }
.halc-badge-manual { background-color: rgba(255, 255, 255, 0.1); color: #a0a5b5; border: 1px solid rgba(255, 255, 255, 0.2); }
.halc-price { color: #00e5ff; font-weight: bold; font-size: 18px; }
.halc-btn-buy { display: block; text-align: center; background-color: transparent; color: #a855f7 !important; border: 1px solid #a855f7; padding: 8px 12px; text-decoration: none; border-radius: 4px; font-weight: bold; transition: all 0.2s; margin-top: 10px; }
.halc-btn-buy:hover { background-color: #00e5ff; color: #080a10 !important; border-color: #00e5ff; }
.halc-projector-deck { margin-top: 30px; background: rgba(255, 255, 255, 0.01); border: 1px dashed rgba(168, 85, 247, 0.3); padding: 15px; border-radius: 8px; text-align: center; }
.halc-projector-deck a { color: #00e5ff; text-decoration: none; font-weight: bold; margin: 0 15px; }
.halc-footer { background-color: rgba(15, 20, 30, 0.75); border-top: 1px solid rgba(255, 255, 255, 0.08); padding: 25px 0; margin-top: 50px; }
.halc-footer a { color: #00e5ff; text-decoration: none; }
.halc-tab-title { list-style: none; padding: 0; margin: 0 0 25px 0; display: flex; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.halc-tab-item { padding: 12px 24px; cursor: pointer; font-weight: bold; }
.halc-tab-item.active { border-bottom: 2px solid #00e5ff; color: #00e5ff; }
.halc-tab-item a { color: inherit; text-decoration: none; }
.halc-form-item { margin-bottom: 20px; }
.halc-form-label { display: block; margin-bottom: 8px; font-weight: bold; color: #ffffff; }
.halc-form-input { width: 100%; padding: 12px; border: 1px solid rgba(255, 255, 255, 0.1); background-color: rgba(255, 255, 255, 0.02); color: #ffffff; box-sizing: border-box; border-radius: 6px; font-family: inherit; }
.halc-form-input:focus { border-color: #00e5ff; outline: none; }
.halc-btn-submit { width: 100%; padding: 14px; background-color: #00e5ff; color: #080a10; border: none; font-weight: bold; cursor: pointer; border-radius: 6px; font-size: 16px; }
.halc-btn-submit:hover { background-color: #00cc52; }
.halc-table { width: 100%; border-collapse: collapse; margin-top: 15px; }
.halc-table th, .halc-table td { border: 1px solid rgba(255, 255, 255, 0.08); padding: 12px; text-align: left; }
.halc-table th { background-color: rgba(255, 255, 255, 0.04); color: #ffffff; }
@media (max-width: 991px) {
    .halc-product-card { width: 48%; margin: 1%; }
}
@media (max-width: 767px) {
    .halc-product-card { width: 100%; float: none; margin: 0 0 15px 0; }
}