/* reset 基础（style.css里面需要有，这里只写products页面专属） */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========= Products Hero Banner ========= */
.products_banner {
    position: relative;
    min-height: 320px;
    display: flex;
    align-items: center;
}
.products_banner__bg {
    position: absolute;
    inset: 0;
    background: url("../images/banner.jpg") center / cover no-repeat;
}
.products_banner__bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background-color: rgba(10,32,60,0.70);
}
.products_banner__inner {
    position: relative;
    z-index: 2;
    color: #ffffff;
}
.products_banner__title {
    font-size: 40px;
    font-weight: 700;
    margin: 0 0 12px;
}
.products_banner__desc {
    font-size: 15px;
    line-height: 1.6;
    margin: 0 0 24px;
    opacity: 0.92;
}
.breadcrumb a {
    color: #fff;
    text-decoration: none;
}
.breadcrumb__current {
    opacity:0.75;
}

/* ========= Main Layout Filter + Products ========= */
.products_main {
    padding: 42px 0 50px;
    background-color: #ffffff;
}
.products_wrap {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap:32px;
}

/* Filter Sidebar */
.products_filter_sidebar {
    flex-shrink: 0;
}
.filter_widget {
    border:1px solid #e7ebf0;
    border-radius:4px;
    padding:22px;
    background:#ffffff;
}
.filter_widget__heading {
    font-size:14px;
    font-weight:700;
    text-transform:uppercase;
    margin:0 0 20px;
    color:#12243b;
}
.filter_group {
    margin-bottom:20px;
}
.filter_group__header {
    display:flex;
    justify-content:space-between;
    align-items:center;
    font-size:13px;
    font-weight:600;
    color:#242c38;
    padding-bottom:8px;
    border-bottom:1px solid #e7ebf0;
    cursor:pointer;
}
.filter_group__body {
    padding-top:10px;
}
.filter_check_item {
    display:flex;
    align-items:center;
    gap:7px;
    font-size:13px;
    margin-bottom:8px;
    cursor:pointer;
    color:#333c49;
}
.btn_reset_filter {
    width:100%;
    border:1px solid #c9d2dd;
    background:#ffffff;
    padding:9px;
    border-radius:3px;
    font-size:12px;
    font-weight:600;
    cursor:pointer;
    margin-top:12px;
}
.btn_reset_filter:hover {
    background:#f4f7fb;
}

/* Products Content Right Area */
.products_top_bar {
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:22px;
    flex-wrap:wrap;
    gap:12px;
}
.products_result_text {
    font-size:14px;
    color:#444c58;
}
.products_controls {
    display:flex;
    align-items:center;
    gap:14px;
}
.products_sort_select {
    border:1px solid #cbd5e1;
    padding:7px 28px 7px 10px;
    border-radius:3px;
    font-size:13px;
    background-color:#fff;
}
.view_toggle {
    display:flex;
    gap:4px;
}
.view_toggle__btn {
    width:32px;
    height:32px;
    border:1px solid #cbd5e1;
    background:#fff;
    cursor:pointer;
    display:grid;
    place-items:center;
    border-radius:3px;
}
.view_toggle__btn--active {
    background:#164782;
    color:#ffffff;
    border-color:#164782;
}

/* Product Grid Layout */
.products_grid {
    display:grid;
    grid-template-columns: repeat(auto-fill, minmax(230px,1fr));
    gap:24px;
}
.product_card {
    border:1px solid #e7ebf0;
    border-radius:4px;
    overflow:hidden;
    background:#fff;
    transition: 0.2s ease;
}
.product_card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.07);
}
.product_card__img_wrap img {
    width:100%;
    height:200px;
    object-fit:cover;
}
.product_card__title {
    font-size:14px;
    margin:14px 16px 8px;
    color:#102033;
    line-height:1.35;
}
.product_card__desc {
    font-size:12.5px;
    color:#505967;
    margin:0 16px 14px;
    line-height:1.5;
}
.product_card__link {
    display:inline-block;
    margin:0 16px 16px;
    font-size:13px;
    color:#164782;
    text-decoration:none;
    font-weight:600;
}

/* Pagination */
.products_pagination {
    display:flex;
    justify-content:center;
    align-items:center;
    gap:6px;
    margin-top:36px;
}
.pagination_btn {
    width:34px;
    height:34px;
    border:1px solid #cbd5e1;
    background:#ffffff;
    border-radius:3px;
    cursor:pointer;
    display:grid;
    place-items:center;
}
.pagination_btn__page--active {
    background:#164782;
    color:#fff;
    border-color:#164782;
}

/* Feature Icon Bar */
.products_feature_bar {
    background-color:#f0f5fb;
    padding:36px 0;
}
.feature_list {
    display:grid;
    grid-template-columns: repeat(5,1fr);
    gap:20px;
    text-align:center;
}
.feature_item i {
    font-size:28px;
    color:#164782;
    margin-bottom:10px;
}
.feature_item h5 {
    font-size:13px;
    text-transform:uppercase;
    margin:0 0 6px;
    color:#102033;
}
.feature_item p {
    font-size:12px;
    color:#444c58;
    margin:0;
    line-height:1.45;
}

/* ========= Responsive ========= */
@media(max-width:1024px){
    .products_wrap {
        grid-template-columns: 220px 1fr;
    }
    .feature_list {
        grid-template-columns: repeat(3,1fr);
    }
}
@media(max-width:768px){
    .products_wrap {
        grid-template-columns:1fr;
    }
    .products_filter_sidebar {
        order:-1;
    }
    .products_banner__title {
        font-size:32px;
    }
    .feature_list {
        grid-template-columns: repeat(2,1fr);
    }
}
@media(max-width:480px){
    .products_grid {
        grid-template-columns: 1fr;
    }
    .feature_list {
        grid-template-columns:1fr;
    }
    .products_top_bar {
        flex-direction:column;
        align-items:flex-start;
    }
}