/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

@font-face {
    font-family: metropolis;
    src: url('https://www.everythingpromo.com/assets/frontend/fonts/metropolis/metropolis-regular.woff2');
}

body {
    line-height: 1.6;
    font-family: metropolis, Sans-Serif;
}


.container {
    max-width: 1600px;
    padding: 0 30px;
    margin: 0 auto;
}

/* Site Header */
.site_header {
    position: relative;
}

/* Header Benefits Bar */
.header_benefits {
    background-color: #64656a;
    color: white;
}

.benefits_list {
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    flex-wrap: wrap;
}

.benefits_item {
    display: flex;
    align-items: center;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.benefits_item svg {
    flex-shrink: 0;
}

/* Main Header */
.header_main {
    background-color: white;
    border-bottom: 1px solid #e2e8f0;
}

.header_content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

/* Logo */
.header_logo {
    flex-shrink: 0;
}

.header_logo img {
    height: 40px;
    width: auto;
}

/* Contact Info */
.header_contact {
    display: flex;
    align-items: center;
    gap: 30px;
    flex: 1;
    justify-content: center;
    justify-content: flex-end;
}

.contact_item {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
}

.contact_label {
    font-size: 11px;
    font-weight: 600;
    color: #000;
    padding-left: 15px;
}

.contact_link {
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    color: #2d3748;
    font-weight: 600;
    font-size: 17.5px;
}

.contact_link:hover {
    color: #0066cc;
}

.contact_link svg {
    flex-shrink: 0;
    color: #0066cc;
}

.contact_value {
    white-space: nowrap;
    color: #0f417e;
}

.header_actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header_action {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #257dE1;
    transition: color 0.2s;
}

.header_action:hover {
    color: #0066cc;
}

.header_action svg {
    flex-shrink: 0;
}

.action_label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: #636569;
    text-transform: uppercase;
}

/* 搜索弹框样式 */
.search_modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    align-items: flex-start;
    justify-content: flex-end;
}

.search_modal.active {
    display: flex;
}

.search_modal_overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    cursor: pointer;
}

.search_modal_content {
    position: relative;
    width: 100%;
    max-width: 360px;
    height: 100%;
    background: #0f417e;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
    animation: slideInRight 0.3s ease-out;
    overflow-y: auto;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
    }

    to {
        transform: translateX(0);
    }
}

.search_modal_close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s;
    z-index: 10;
}

.search_modal_close:hover {
    opacity: 0.7;
}

.search_modal_body {
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    min-height: 100%;
    justify-content: center;
}

.search_modal_title {
    font-size: 30px;
    line-height: 1.2;
    color: white;
    margin: 0;
    text-align: left;
}

.search_title_light {
    font-weight: 300;
}

.search_title_bold {
    font-weight: 700;
}

.search_input_wrapper {
    position: relative;
    width: 100%;
}

.search_input {
    width: 100%;
    padding: 10px 60px 10px 20px;
    font-size: 16px;
    border: none;
    outline: none;
    background-color: white;
    color: #333;
}

.search_input::placeholder {
    color: #999;
}

.search_submit_btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    border-radius: 4px;
    width: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background-color: #fff;
}


.search_submit_btn svg {
    color: #257de1;
}



/* 产品菜单按钮图标切换 */
.header_action .icon_close {
    display: none;
}

.header_action.active .icon_menu {
    display: none;
}

.header_action.active .icon_close {
    display: block;
}

/* 产品菜单弹窗样式 */
.products_modal {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    z-index: 9998;
    display: none;
}

.products_modal.active {
    display: block;
}

.products_modal_overlay {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    cursor: pointer;
    z-index: -1;
}

.products_modal_content {
    position: relative;
    margin-left: auto;
    width: 100%;
    max-width: 360px;
    max-height: calc(100vh - 72px);
    background-color: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    overflow-y: auto;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.products_menu {
    width: 100%;
}

.products_menu_list {
    list-style: none;
    padding: 0;
    margin: 0;
    height: 100vh;
}

.products_menu_list li {
    border-bottom: 1px solid #d5d5d5;
}

.products_menu_list li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    text-decoration: none;
    color: #000;
    font-size: 17.5px;
    font-weight: 400;
    transition: background-color 0.2s;
}

.products_menu_list li a:hover {
    background-color: #f9fafb;
}

.products_menu_list li svg {
    color: #9ca3af;
    flex-shrink: 0;
}

/* 子菜单样式 */
.has_submenu {
    position: relative;
}

.submenu {
    position: fixed;
    top: 72px;
    right: 0;
    width: 100%;
    max-width: 360px;
    height: 100vh;
    background-color: white;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1;
}

.has_submenu.active .submenu {
    transform: translateX(0);
}

.submenu_header {
    border-bottom: 1px solid #d5d5d5;
}

.submenu_back {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 15px;
    color: #000;
    transition: background-color 0.2s;
}

.submenu_back:hover {
    background-color: #f9fafb;
}

.submenu_back svg {
    flex-shrink: 0;
}

.submenu_title {
    padding: 20px;
    background-color: #2b7fd6;
    color: white;
    font-size: 18px;
    font-weight: 600;
}

.submenu_list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.submenu_list li {
    border-bottom: 1px solid #d5d5d5;
}

.submenu_list li a {
    display: block;
    padding: 20px;
    text-decoration: none;
    color: #000;
    font-size: 17.5px;
    transition: background-color 0.2s;
}

.submenu_list li a:hover {
    background-color: #f9fafb;
}

@media (max-width: 1024px) {
    .header_contact {
        gap: 20px;
    }

    .contact_item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .products_modal_overlay {
        top: 75px;
    }
}

@media (max-width: 820px) {
    .contact_item {
        display: none;
    }

    .benefits_item:nth-child(1),
    .benefits_item:nth-child(2) {
        display: none;
    }

}

@media (max-width: 480px) {
    .container {
        padding-top: 10px;
        background: #fff;
    }

    .benefits_item {
        display: none;
    }

    .benefits_item {
        padding: 5px;
    }

    .header_logo img {
        height: 32px;
    }

    .header_contact {
        flex-direction: column;
        gap: 10px;
    }

    .action_label {
        font-size: 9px;
    }

    .products_menu_list li a {
        padding: 16px 20px;
        font-size: 15px;
    }

    .submenu_back,
    .submenu_title,
    .submenu_list li a {
        padding: 16px 18px;
        font-size: 15px;
    }

    .search_modal_body {
        padding: 50px 20px 20px;
        gap: 25px;
    }

    .search_modal_title {
        font-size: 32px;
    }

    .search_modal_close {
        top: 15px;
        right: 15px;
    }

    .products_modal_overlay {
        top: 60px;
    }
}

/* ==============banner大图============== */
.banner_section {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.banner_container {
    position: relative;
    width: 100%;
}

.banner_image_wrapper {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 48.85%;
}

.banner_image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner_content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
    width: 100%;
    max-width: 1200px;
    padding: 0 20px;
}

.banner_intro {
    font-size: 19.2px;
    font-weight: 600;
    color: #000;
    margin: 0 0 20px 0;
}

.banner_heading {
    margin: 0 0 40px 0;
    line-height: 1.1;
}

.heading_promotional,
.heading_products {
    display: block;
    font-weight: 800;
    letter-spacing: -2px;
    color: #0f417e;
}

.heading_promotional {
    font-size: 84.48px;
    font-weight: 800;
}

.heading_products {
    margin-top: -10px;
    font-size: 115px;
}

.banner_button {
    display: inline-block;
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1px;
    transition: background-color 0.3s ease;


    min-width: 245px;
    height: 46px;
    line-height: 46px;
    padding: 0 20px;
    border-radius: 23px;
    white-space: nowrap;
    color: #fff;
    background-color: #257de1;
    border: none;
}

.banner_button:hover {
    background-color: #2b4d7a;
}

/* Banner响应式 */
@media (max-width: 1024px) {

    .heading_promotional,
    .heading_products {
        font-size: 60px;
    }

    .banner_intro {
        font-size: 14px;
    }

    .banner_content {
        top: 40%;
    }
}

@media (max-width: 768px) {

    .heading_promotional,
    .heading_products {
        font-size: 48px;
    }

    .banner_intro {
        font-size: 12px;
        margin-bottom: 15px;
    }

    .banner_heading {
        margin-bottom: 30px;
    }

    .banner_button {
        font-size: 18px;
    }
}

@media (max-width: 480px) {

    .heading_promotional,
    .heading_products {
        font-size: 36px;
    }

    .banner_intro {
        font-size: 11px;
        margin-bottom: 12px;
        margin-top: 40px;
    }

    .banner_heading {
        margin-bottom: 25px;
    }

    .banner_button {
        font-size: 11px;
        min-width: 160px;
    }
}

/* ==============案例文字============== */
.section_intro_inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 80px 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.intro__heading {
    font-size: 45px;
    font-weight: 800;
    line-height: 1.2;
    color: #0f417e;
    margin: 0;
    letter-spacing: -1px;
}

.intro__text {
    font-size: 18px;
    line-height: 1.8;
    color: #333;
}

.intro__text p {
    margin: 0 0 20px 0;
}

.intro__text strong {
    font-weight: 700;
    color: #000;
}

.quick {
    list-style: none;
    padding: 0;
    margin: 30px 0 0 0;
    display: flex;
    gap: 20px;
}

.quick__link a {
    display: inline-block;
    padding: 0;
    font-size: 16px;
    font-weight: 600;
    color: #257de1;
    text-decoration: none;
    border-bottom: 2px solid #257de1;
    transition: color 0.3s ease, border-color 0.3s ease;
}

.quick__link a:hover {
    color: #1a5fb8;
    border-color: #1a5fb8;
}

/* 案例文字响应式 */
@media (max-width: 1024px) {
    .section_intro_inner {
        gap: 40px;
        padding: 60px 20px;
    }

    .intro__heading {
        font-size: 32px;
    }

    .intro__text {
        font-size: 18px;
    }

    .intro__heading {
        letter-spacing: normal;
        line-height: 1.5;
    }
}

@media (max-width: 820px) {
    .section_intro_inner {
        grid-template-columns: 1fr;
    }

    .intro__heading {
        padding-right: 30px;
    }
}

@media (max-width: 768px) {
    .section_intro_inner {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 50px 20px;
    }

    .intro__heading {
        font-size: 32px;
    }

    .intro__text {
        font-size: 14px;
    }

    .quick {
        gap: 15px;
    }

    .quick__link a {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .section_intro_inner {
        padding: 40px 15px;
        gap: 25px;
    }

    .intro__heading {
        font-size: 28px;
    }

    .intro__text {
        font-size: 13px;
    }

    .quick {
        gap: 10px;
    }
}



/* ==============客户品牌============== */
.brands {
    width: 100%;
    overflow: hidden;
    background-color: #f9fafb;
    padding: 20px 0;
    position: relative;
}

.brands__mover {
    display: flex;
    width: fit-content;
    animation: moveSlideshow 60s linear infinite;
}

.brands__image {
    height: 95px;
    width: auto;
    display: block;
}

@keyframes moveSlideshow {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* 品牌响应式 */
@media (max-width: 768px) {
    .brands {
        padding: 30px 0;
    }

    .brands__image {
        height: 70px;
    }
}

@media (max-width: 480px) {
    .brands {
        padding: 25px 0;
    }

    .brands__image {
        height: 50px;
    }
}


/* ==============热门产品============== */
.hotsold_brand {
    max-width: 1600px;
    margin: 0 auto;
}

.popular_title {
    font-size: 37px;
    font-weight: 800;
    text-align: center;
    margin: 0 0 60px 0;
    line-height: 1.2;
    color: #000;
}

.popular_title .stroke {
    color: #0f417e;
}

.featured_categories {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
}

.featured_categories li {
    position: relative;
    border: 1px solid #ccc;
}

.featured_categories a {
    display: block;
    text-decoration: none;
    color: inherit;
}

.featured_category {
    margin: 0;
    position: relative;
    overflow: hidden;
}

.featured_category img {
    width: 100%;
    height: auto;
    display: block;
}

.featured_category__caption {
    padding: 25px 20px;
    background-color: #fff;
}

.featured_category__heading {
    font-size: 24px;
    font-weight: 800;
    margin: 0 0 12px 0;
    color: #000;
    text-transform: uppercase;
}

.featured_category__caption>p {
    font-size: 16px;
    line-height: 1.6;
    margin: 0 0 15px 0;
}

.featured_category__browse {
    font-size: 14px;
    font-weight: 700;
    color: #257de1;
    text-transform: uppercase;
    margin: 0;
    transition: color 0.3s ease;

}


/* 热门产品响应式 */
@media (max-width: 1024px) {
    .popular_title {
        font-size: 38px;
    }
}

@media (max-width: 820px) {
    .hotsold_brand {
        padding: 60px 0px;
    }

    .featured_categories {
        grid-template-columns: repeat(2, 1fr);
    }

    .featured_categories li:last-child {
        display: none;
    }

    .popular_title {
        margin-bottom: 40px;
    }

    .featured_category__caption {
        padding: 20px 15px;
    }
}

@media (max-width: 480px) {
    .hotsold_brand {
        padding: 50px 0px;
    }

    .featured_categories {
        grid-template-columns: 1fr;
    }

    .popular_title {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .featured_category__heading {
        font-size: 22px;
    }

    .featured_category__caption>p {
        font-size: 13px;
    }

    .featured_categories li:last-child {
        display: block;
    }
}

/* ==============tab栏============== */
.featured_products {
    max-width: 1600px;
    margin: 0 auto;
    padding: 80px 40px;
}

.tab_title {
    font-size: 37px;
    font-weight: 800;
    text-align: center;
    margin: 0 0 50px 0;
    line-height: 1.2;
    color: #000;
}

.tab_title .stroke {
    color: #0f417e;
}

.tabs {
    width: 100%;
}

.tabs__menu_wrapper {
    margin-bottom: 40px;
}

.tabs__menu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.tabs__menu li {
    position: relative;
}

.tabs__menu a {
    display: block;
    padding: 10px 0;
    font-size: 22px;
    font-weight: 600;
    color: #666;
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.tabs__menu a:hover,
.tabs__menu a.active {
    color: #257de1;
}

.tabs__content {
    display: none;
}

.tabs__content:target {
    display: block;
}

.tabs__content:first-of-type {
    display: block;
}

.products_x5 {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
}

.products__item {
    position: relative;
}

.article_product {
    height: 100%;
}

.product__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
    background-color: #fff;
    overflow: hidden;
}


.product__image {
    width: 100%;
    aspect-ratio: 1;
    padding: 10px;
    overflow: hidden;
    background-color: #f9fafb;
}

.product__image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.product__heading {
    padding: 15px 15px 10px;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    margin: 0;
    color: #000;
    text-align: center;
}

.product__price {
    padding: 0 15px 15px;
    margin: 0;
    font-size: 14px;
    color: #666;
    margin-top: auto;
    text-align: center;
}

.product__price .price {
    font-size: 18px;
    font-weight: 700;
    color: #257de1;
}

/* Tab栏响应式 */
@media (max-width: 1200px) {
    .products_x5 {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 1024px) {
    .featured_products {
        padding: 60px 20px;
    }

    .tab_title {
        font-size: 38px;
    }

    .tabs__menu {
        gap: 30px;
    }

    .products_x5 {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 820px) {
    .tabs__menu {
        gap: 20px;
        justify-content: space-evenly;
    }

    .tabs__menu a {
        font-size: 14px;
    }

    .products_x5 {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    .product__heading {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .featured_products {
        padding: 50px 15px;
    }

    .tab_title {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .tabs__menu_wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .tabs__menu {
        align-items: center;
        gap: 15px;
        justify-content: flex-start;
        flex-wrap: nowrap;
        min-width: max-content;
    }

    .tabs__menu li {
        flex-shrink: 0;
    }

    .products_x5 {
        grid-template-columns: 1fr 1fr;
    }

    .product__heading {
        font-size: 15px;
    }

    .product__price {
        font-size: 13px;
    }

    .product__price .price {
        font-size: 16px;
    }

    .tabs__menu a {
        font-size: 18.75px;
    }
}

/* ==============优惠专区============== */
.section_benefits {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.benefits_title {
    font-size: 37px;
    font-weight: 300;
    color: #fff;
    margin: 0 0 60px 0;
    position: relative;
    z-index: 1;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.benefits_title .stroke {
    font-weight: 800;
}

.benefits {
    list-style: none;
    padding: 0;
    margin: 0 auto -20px;
    max-width: 1400px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    box-shadow: inset 0 0 2000px rgba(0, 0, 0, .5);
    border-radius: 15px;
    border: solid 1px #fff;

}


.benefits__item {
    background: transparent;
    border: none;
    padding: 40px 30px;
    transition: transform 0.3s ease;
}


.benefits__icon {
    width: 60px;
    height: 60px;
    margin: 0 auto;
    display: block;
    border-radius: 50%;
    padding: 15px;
}

.benefits__heading {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 15px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.benefits__item p {
    font-size: 15px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
}

.section_benefits .button {
    display: inline-block;
    background: #257de1;
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    z-index: 1;

    border: solid 1px #fff;
    min-width: 245px;
    height: 46px;
    line-height: 46px;
    padding: 0 20px;
    border-radius: 23px;
    white-space: nowrap;
}

/* 优惠专区响应式 */
@media (max-width: 1024px) {
    .benefits {
        grid-template-columns: repeat(4, 1fr);
    }

    .benefits__item {
        padding: 30px;
    }
}

@media (max-width: 820px) {
    .benefits {
        grid-template-columns: repeat(2, 1fr);
    }

    .section_benefits {
        padding: 60px 20px;
    }

    .benefits_title {
        font-size: 32px;
        margin-bottom: 40px;
    }

    .benefits__item {
        padding: 30px 20px;
    }

    .benefits__heading {
        font-size: 18px;
    }

    .benefits__item p {
        font-size: 18px;
    }

    .benefits__item {
        padding: 15px;
    }
}

@media (max-width: 768px) {
    .benefits {
        max-width: 700px;
    }

    .benefits__item {
        padding: 25px;
    }

    .benefits__icon {
        width: 80px;
        height: 80px;
    }
}

@media (max-width: 480px) {
    .section_benefits {
        padding: 50px 15px;
    }

    .benefits_title {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .benefits__item {
        padding: 25px 20px;
    }

    .benefits__icon {
        padding: 12px;
    }

    .benefits__heading {
        font-size: 16px;
        margin-bottom: 12px;
    }

    .benefits__item p {
        font-size: 13px;
    }

    .benefits {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 380px) {
    .benefits_title {
        font-size: 30px;
    }
}


/* ==============评论轮播图============== */
.section_reviews {
    background-color: #f8f9fa;
    padding: 80px 30px;
    text-align: center;
}

.reviews_inner {
    max-width: 1400px;
    margin: 0 auto;
}

.reviews__heading {
    font-size: 37px;
    font-weight: 300;
    color: #333;
    margin: 0 0 -40px 0;
    text-transform: uppercase;
}

.reviews__heading .stroke {
    font-weight: 800;
    color: #0f417e;
}

.reviews__trustpilot {
    margin: 0 auto -20px;
    max-width: 800px;
}

.reviews__slider {
    margin: 0 auto;
    max-width: 1400px;
}

.swiper-wrapper {
    list-style: none;
    padding: 0;
    margin: 0;
}

.swiper-slide {
    height: auto;
    list-style: none;
}

.review {
    margin: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    text-align: left;
}

.review__author {
    font-size: 18px;
    font-weight: 700;
    color: #000;
}

.review__author cite {
    font-style: normal;
}

.review__rating {
    color: gold;
    font-size: 20px;
    display: inline-block;
}

.review__date {
    font-size: 12px;
    color: #999;
    text-transform: uppercase;
    margin: 0 0 15px 0;
    letter-spacing: 1px;
    display: inline-block;
}

.review__excerpt {
    font-size: 18px;
    line-height: 1.6;
    color: #000;
    margin: 0;
    flex-grow: 1;
}

.trustScore p {
    font-size: 14px;
    color: #000;
    letter-spacing: 1px;
}



/* 响应式 */
@media (max-width: 1024px) {
    .section_reviews {
        padding: 60px 40px;
    }

    .reviews__heading {
        font-size: 32px;
    }
}

@media (max-width: 820px) {
    .trustScore p {
        margin-bottom: 20px;
    }

    .section_reviews {
        padding: 60px 70px;
    }
}

@media (max-width: 768px) {
    .section_reviews {
        padding: 50px 20px;
    }

    .reviews__heading {
        font-size: 28px;
    }

    .review {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .reviews__heading {
        font-size: 27px;
    }

    .review__author {
        font-size: 16px;
    }

    .review__excerpt {
        font-size: 14px;
    }

    .section_reviews {
        padding: 30px 10px;
    }
}



/* ==============文字区域============== */

.section_content {
    padding: 60px 0;
}

.content_inner {
    max-width: 1450px;
    margin: 0 auto;
}

.content_inner p {
    font-size: 18.75px;
    color: #000;
    text-align: justify;
    margin-bottom: 20px;
    font-weight: 400;
    letter-spacing: 0.3px;
}

.content_inner p:last-child {
    margin-bottom: 0;
}

.content_inner a.tel {
    color: #000;
    text-decoration: none;
    font-weight: 500;
}

@media (max-width: 1024px) {

    .content_inner {
        padding: 0 30px;
    }
}

@media (max-width: 768px) {
    .section_content {
        padding: 40px 0;
    }

    .content_inner {
        padding: 0 20px;
    }

    .content_inner p {
        font-size: 15px;
        line-height: 1.7;
        margin-bottom: 16px;
    }
}

/* ==============热门分类============== */

.section_popular {
    background: linear-gradient(324deg, #daf2fe 0%, #bde7fd 29%, #bde7fd 100%);
    padding: 60px 0;
    display: flex;
    align-items: center;
    gap: 40px;
}

.popular__img {
    flex: 1;
    text-align: right;
    padding-right: 30px;
    order: 1;
}

.popular__img img {
    max-width: 100%;
    height: auto;
    display: block;
}

.popular__text {
    flex: 1;
    padding-left: 30px;
}

.popular__heading {
    font-size: 35px;
    color: #000;
    font-weight: 400;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.popular__subheading {
    font-size: 37.5px;
    font-weight: 700;
    color: #000;
    margin-bottom: 30px;
    line-height: 1.3;
    text-transform: uppercase;

}

.popular_quick {
    list-style: none;
    display: flex;
    gap: 15px;
    justify-content: space-between;
}

.popular_quick__link a {
    font-size: 18.75px;
    color: #0066cc;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
    text-decoration: underline;

}

.popular_quick__link a:hover {
    color: #0f417e;
    ;
}

@media (max-width: 1024px) {
    .section_popular {
        padding: 50px 30px;
        gap: 30px;
    }

    .popular__img {
        padding-right: 0;
    }

    .popular__text {
        padding-left: 0;
    }

    .popular_quick {
        flex-wrap: wrap;
    }
}

@media (max-width: 820px) {
    .section_popular {
        flex-direction: column;
    }

    .popular__img {
        order: 0;
    }

    .popular__text {
        padding-right: 140px;
    }

    .popular__heading {
        font-size: 22.5px;
    }

    .popular_quick__link a {
        font-size: 17.5px;
    }
}

@media (max-width: 768px) {
    .section_popular {
        padding: 40px 20px;
    }

    .popular__text {
        padding-right: 90px;
    }

    .popular__subheading {
        margin-bottom: 25px;
    }

    .popular_quickquick {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }

}

@media (max-width: 480px) {
    .section_popular {
        padding: 30px 15px;
    }

    .popular_quick {
        gap: 15px;
    }

    .popular__subheading {
        font-size: 31.25px;
        margin-bottom: 20px;

    }

    .popular__text {
        padding-right: 40px;
    }

    .popular_quick {
        justify-content: flex-start;
    }
}


@media (max-width: 380px) {
    .popular__text {
        padding-right: 20px;
    }
}


/* ==============页脚============== */

.footer_section {
    background-color: #fff;
    border-top: 1px solid #e5e5e5;
    padding: 60px 0 40px 0;
}

/* .products_ul li {
    color: #666;
} */
/* 默认隐藏移动版 */
.footer_cols_mobile {
    display: none;
}

.footer_inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 30px;
}

.footer_cols {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 40px;
}

.footer_cols__1 {
    grid-column: span 1;
}

.footer_cols__2,
.footer_cols__3,
.footer_cols__4 {
    grid-column: span 1;
}

.footer_cols__5,
.footer_cols__6 {
    grid-column: span 1;
}

.footer__logo a {
    display: inline-block;
    margin-bottom: 20px;
}

.footer__logo img {
    max-width: 150px;
    height: auto;
}

.countries {
    list-style: none;
    display: flex;
    gap: 12px;
}

.countries__item {
    width: 32px;
    height: 24px;
}

.countries__item a {
    display: block;
    width: 100%;
    height: 100%;
}

.countries__item svg {
    width: 100%;
    height: 100%;
    border-radius: 2px;
}

.footer__heading {
    font-size: 18px;
    font-weight: 500;
    color: #000;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.footer_menu {
    list-style: none;
}

.footer_menu__item {
    margin-bottom: 2px;
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

.footer_menu__item a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer_menu__item a:hover {
    color: #0066cc;
}

.footer_menu_links .footer_menu__item a {
    color: #666;
}

.footer_menu--contacts .footer_menu__item {
    margin-bottom: 16px;
}

.footer_menu--contacts .footer_menu__item a {
    color: #0066cc;
    font-weight: 600;
}

.footer_menu--contacts .footer_menu__item a.tel {
    color: #0066cc;
    font-weight: 600;
}

.social {
    list-style: none;
    display: flex;
    gap: 12px;
    margin-top: 32px;
}

.social__item {
    width: 28px;
    height: 28px;
}

.social__item a {
    display: block;
    width: 100%;
    height: 100%;
    transition: transform 0.3s ease;
}

.social__item a:hover {
    transform: scale(1.1);
}

.social__item svg {
    width: 20px;
    height: 20px;
}

.legal {
    border-top: 1px solid #e5e5e5;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
}

.payment_logos {
    display: flex;
    gap: 20px;
    align-items: center;
}

.payment_logos svg {
    height: 45px;
    width: auto;
}

.legal_wrap {
    gap: 20px;
}

.legal_menu {
    list-style: none;
    display: flex;
    gap: 30px;
}

.legal_menu__item {
    font-size: 16.25px;
}

.legal_menu__item a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.legal_menu__item a:hover {
    color: #0066cc;
}

.copyright {
    font-size: 16.25px;
    color: #999;
    margin: 0;
    text-align: center;
}

.copyright .credits {
    margin-left: 10px;
}

.copyright .credits a {
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.copyright .credits a:hover {
    color: #0066cc;
}

@media (max-width: 1024px) {
    .footer_cols {
        gap: 30px;
        margin-bottom: 40px;
    }

    .footer_cols__1 {
        grid-column: span 1;
    }

    .footer_cols__2,
    .footer_cols__3 {
        grid-column: span 1;
    }

    .footer_cols__4,
    .footer_cols__5,
    .footer_cols__6 {
        grid-column: span 1;
    }
}

@media (max-width: 820px) {
    .countries {
        justify-content: center;
    }

    .footer__heading {
        margin-bottom: 10px;
        ;
    }

    /* 隐藏桌面版网格布局 */
    .footer_cols {
        display: none;
    }

    /* 显示移动版手风琴 */
    .footer_cols_mobile {
        display: block;
    }

    .footer_cols_mobile .footer_cols__1 {
        text-align: center;
        border-bottom: 1px solid #e5e5e5;
        padding-bottom: 20px;
        margin-bottom: 20px;
    }

    /* 手风琴样式 */
    .footer_accordion {
        border-bottom: 1px solid #e5e5e5;
        padding: 0;
        margin: 0;
    }

    .footer_accordion summary {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 0;
        cursor: pointer;
        list-style: none;
        font-size: 18px;
        font-weight: 500;
        color: #000;
        text-transform: uppercase;
        user-select: none;
    }

    .footer_accordion summary::-webkit-details-marker {
        display: none;
    }

    .footer_accordion summary::after {
        content: '+';
        font-size: 20px;
        font-weight: 300;
    }

    .footer_accordion[open] summary::after {
        content: '−';
    }

    .footer_accordion ul {
        padding-bottom: 15px;
        margin: 0;

    }

    .products_accordion ul {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .footer_accordion .footer_menu__item {
        margin-bottom: 8px;
        font-size: 18.75px;
    }

    .legal {
        flex-direction: column;
    }

    .payment_logos {
        justify-content: center;
    }

    .legal_menu {
        align-items: center;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .footer_section {
        padding: 40px 0 30px 0;
    }

    .footer_inner {
        padding: 0 20px;
    }

    .footer_cols {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
        margin-bottom: 30px;
    }

    .footer_cols__1 {
        grid-column: span 2;
    }

    .footer_cols__5,
    .footer_cols__6 {
        grid-column: span 1;
    }

    .legal_wrap {
        flex-direction: column;
        align-items: flex-start;
    }

    .legal_menu {
        gap: 12px;
        margin-bottom: 10px;
    }

    .payment_logos {
        margin-bottom: 20px;
    }
}

@media (max-width: 480px) {
    .footer_section {
        padding: 30px 0 20px 0;
    }

    .footer_inner {
        padding: 0 15px;
    }

    .footer_cols {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 20px;
    }

    .footer_cols__1 {
        grid-column: span 1;
    }

    .footer__logo img {
        max-width: 120px;
    }

    .footer__heading {
        font-size: 13px;
        margin-bottom: 15px;
    }

    .footer_menu__item {
        font-size: 13px;
        margin-bottom: 10px;
    }

    .payment_logos {
        gap: 15px;
    }

    .payment_logos svg {
        height: 28px;
    }

    .legal_menu {
        gap: 15px;
    }

    .legal_menu__item {
        font-size: 12px;
    }

    .copyright {
        font-size: 12px;
    }
}


/* about.html========================================= */


/* ==============英雄图============== */

.hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 280px;
    margin-top: -40px;
    margin-bottom: 40px;
    padding: 0 20px;
    color: #fff;
    background-color: #272429;
    background-size: cover;
    background-position: center;
}

.hero__heading {
    font-size: 52.5px;
    margin: 0;
    line-height: 1.2;
    font-weight: 700;
    text-transform: uppercase;
    text-align: center;
    text-shadow: 0 0 20px rgba(0, 0, 0, .25);
}

@media (max-width: 820px) {
    .hero__heading {
        padding: 0 30px;
    }
}

@media (max-width: 480px) {
    .hero__heading {
        font-size: 35px;
        padding: 0;
    }
}

/* ==============欢迎文字区域============== */

.intro_welcome {
    max-width: 1600px;
    margin: 0 auto;
    padding: 60px 30px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.intro_head {
    font-size: 41.5px;
    font-weight: 700;
    color: #0f417e;
    line-height: 1.2;
    text-transform: uppercase;
}

.intro__textarea {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.intro__textarea p {
    font-size: 18.75px;
    line-height: 1.6;
    color: #000;
    margin: 0;
}

.intro__textarea a {
    color: #257dE1;
    text-decoration: none;
}

.intro__textarea a:hover {
    text-decoration: underline;
}

@media (max-width: 1024px) {
    .intro_welcome {
        gap: 40px;
        padding: 0px 20px;
    }

}

@media (max-width: 820px) {
    .intro_welcome {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .intro_welcome {
        padding: 40px 20px;
        gap: 30px;
    }
}

@media (max-width: 480px) {

    .intro_head {
        font-size: 31.5px;
    }

}



/* ==============促销理由区域============== */

.promo_reason_section {
    max-width: 1600px;
    margin: 0 auto;
    padding: 60px 30px;
}

.promo_reason_title {
    text-align: center;
    font-size: 37.5px;
    font-weight: 300;
    color: #000;
    margin: 0 0 60px 0;
    line-height: 1.3;
    text-transform: uppercase;
}

.promo_reason_title .stroke {
    color: #0f417e;
    font-weight: 400;
}

.promo_reason {
    display: flex;
    flex-wrap: wrap;
    gap: 0 100px;
}

.reasons_item {
    width: calc(50% - 50px - 85px);
    position: relative;
    box-sizing: border-box;
    margin-bottom: 50px;
    margin-left: 74px;
    padding-left: 22px;
    border-left: solid 1px #dedadb;
}


.reasons__title svg {
    left: -75px;
    top: 0;
    width: 60px;
    height: 60px;
    position: absolute;
}

.reasons_description {
    margin: 0;
    padding: 0;
}

.reasons_description p {
    font-size: 15px;
    line-height: 1.2;
    color: #000;
    margin: 0;
}

.reasons_description p+p {
    margin-top: 15px;
}

@media (max-width: 1024px) {
    .promo_reason_section {
        padding: 50px 30px;
    }

    .promo_reason_title {
        margin-bottom: 20px;
    }

    .promo_reason {
        gap: 40px;
    }

    .reasons_item {
        gap: 20px;
    }

    .reasons__title svg {
        width: 50px;
        height: 50px;
    }

    .reasons__title {
        font-size: 19.75px;
    }

    .reasons_description p {
        font-size: 18.75px;
    }
}

@media (max-width: 820px) {
    .reasons_item {
        width: auto;
    }

    .reasons__title {
        font-weight: bold;
        margin-bottom: 10px;
    }
}

@media (max-width: 768px) {
    .reasons_description p {
        line-height: 1.4;
    }
}

@media (max-width: 480px) {
    .promo_reason_title {
        font-size: 30.25px;
        letter-spacing: 1px;
    }



}

/* ==============产品条带============== */

.product_strip {
    width: 100%;
    overflow: hidden;
    padding: 20px 0;
}

.product_strip__mover {
    display: flex;
    animation: scroll-left 20s linear infinite;
}

.product_strip__image {
    flex-shrink: 0;
    width: 100%;
    height: auto;
    display: block;
}

@keyframes scroll-left {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

@media (max-width: 768px) {
    .product_strip {
        padding: 30px 0;
    }

    .product_strip__image {
        width: 100%;
    }
}


/* contact.html========================================= */

/* ==============联系卡片============== */

.contacts {
    max-width: 1600px;
    margin: 0 auto;
    padding: 60px 30px;
    margin-top: -200px;
    display: list-item;
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.contacts__item {
    background: #fff;
    padding: 35px 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-bottom: 3px solid #0f417e;
    border-radius: 20px;
    box-shadow: 0 0 20px rgba(0, 0, 0, .1);
}

.contacts__icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e8f0f8;
    border-radius: 50%;
}

.contacts__icon svg {
    width: 32px;
    height: 32px;
}

.contacts__title {
    font-size: 25px;
    font-weight: 600;
    color: #000;
    margin: 0 0 15px 0;
    display: block;
}

.contacts__description {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contacts__description p {
    font-size: 20px;
    color: #000;
    margin: 0;
    line-height: 1.5;
}

.contacts__description a {
    font-size: 25px;
    color: #257dE1;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contacts__description a:hover {
    color: #0f417e;
    text-decoration: underline;
}

@media (max-width: 1024px) {
    .hero_contact .hero__heading {
        font-size: 40px;
    }

    .contacts {
        padding: 50px 30px;
        gap: 25px;
    }

    .contacts__item {
        padding: 35px 25px;
    }
}


@media (max-width: 820px) {

    .contacts {
        grid-template-columns: repeat(1, 1fr);

    }
}

@media (max-width: 768px) {
    .hero_contact {
        height: 300px;
    }

    .hero_contact .hero__heading {
        font-size: 32px;
    }

    .contacts {
        grid-template-columns: 1fr;
        padding: 40px 20px;
        gap: 20px;
    }

    .contacts__item {
        padding: 30px 20px;
    }

    .contacts__title {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .hero_contact {
        height: 300px;
    }

    .hero_contact .hero__heading {
        font-size: 24px;
        letter-spacing: 1px;
    }

    .contacts {
        padding: 30px 15px;
    }

    .contacts__item {
        padding: 25px 15px;
    }

    .contacts__icon {
        width: 50px;
        height: 50px;
    }

    .contacts__icon svg {
        width: 28px;
        height: 28px;
    }

    .contacts__title {
        font-size: 16px;
    }

    .contacts__description p {
        font-size: 13px;
    }

    .contacts__description a {
        font-size: 14px;
    }

    .contacts {
        margin-top: -130px;
    }
}


/* ==============联系表单============== */

.col_group_1 {
    max-width: 1600px;
    margin: 0 auto;
    padding: 80px 30px;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 110px;
    align-items: start;
}

.col_group_1_1 {
    display: flex;
    flex-direction: column;
}

.col_group_1_1 h2 {
    font-size: 28px;
    font-weight: 700;
    color: #000;
    margin: 0 0 20px 0;
}

.col_group_1_1>p {
    font-size: 16px;
    color: #666;
    margin: 0 0 30px 0;
    line-height: 1.6;
}

/* 表单样式 */
form {
    display: flex;
    flex-direction: column;
}

fieldset {
    border: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.grid_cell,
.grid__cell {
    display: flex;
    flex-direction: column;
}

.grid__cell_span {
    grid-column: 1 / -1;
}

.form_label {
    font-size: 20px;
    color: #808080;
    margin-bottom: 8px;
    display: block;
}

.form_required {
    color: #e74c3c;
}

.form_prefix {
    position: relative;
    display: flex;
    align-items: center;
}

.prefix {
    position: absolute;
    left: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    color: #999;
}

.prefix svg {
    width: 18px;
    height: 18px;
}

.form_input {
    padding: 12px 12px 12px 200px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form_input:focus {
    outline: none;
    border-color: #257dE1;
    box-shadow: 0 0 0 3px rgba(37, 125, 225, 0.1);
}

textarea.form_input {
    resize: vertical;
    min-height: 150px;
    padding: 12px;
}

select.form_input {
    padding: 12px;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

.btn_txt {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
    align-items: center;
}

.btn_txt p {
    margin: 0;
}

.button {
    background: #257dE1;
    color: #fff;
    border: none;
    padding: 12px 80px;
    border-radius: 25px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
    align-self: flex-start;
}

.button:hover {
    background: #0f417e;
}

.form-note {
    font-size: 16px;
    color: #999;
    margin: 0;
}

.form-note a {
    color: #257dE1;
    text-decoration: none;
}

.form-note a:hover {
    text-decoration: underline;
}

/* 地址部分 */
.col_group_1_2 {
    display: flex;
    flex-direction: column;
}

.col_group_1_2 h2 {
    font-size: 30px;
    font-weight: 700;
    color: #000;
    margin: 0 0 20px 0;
}

.col_group_1_2>p {
    font-size: 18.75px;
    color: #000;
    margin: 0 0 30px 0;
    line-height: 1.6;
}

.grid_2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.grid_2>div h3 {
    font-size: 16px;
    font-weight: 700;
    color: #000;
    margin: 0 0 15px 0;
}

.grid_2>div p {
    font-size: 14px;
    color: #000;
    margin: 0;
    line-height: 1.8;
}

/* 响应式 */
@media (max-width: 1024px) {
    .col_group_1 {
        gap: 40px;
        padding: 60px 30px;
        grid-template-columns: 1fr;
    }

    .col_group_1_1 h2,
    .col_group_1_2 h2 {
        font-size: 24px;
    }

}


@media (max-width: 769px) {

    .form_input {
        padding: 12px 12px 12px 520px;
    }
}

@media (max-width: 820px) {
    .col_group_1 {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    fieldset {
        grid-template-columns: 1fr;
    }

    .grid_2 {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

    .form_input {
        padding: 12px 12px 12px 550px;
    }
}

@media (max-width: 768px) {
    .col_group_1 {
        padding: 50px 20px;
    }

    .col_group_1_1 h2,
    .col_group_1_2 h2 {
        font-size: 20px;
    }

    .col_group_1_1>p,
    .col_group_1_2>p {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .col_group_1 {
        padding: 40px 15px;
        gap: 40px;
    }

    .col_group_1_1 h2,
    .col_group_1_2 h2 {
        font-size: 18px;
    }

    .form_label {
        font-size: 13px;
    }

    .form_input {
        font-size: 13px;
        padding: 12px 12px 12px 190px;

    }

    .button {
        padding: 10px 40px;
        font-size: 14px;
    }

    .grid_2>div h3 {
        font-size: 14px;
    }

    .grid_2>div p {
        font-size: 12px;
    }

}

@media (max-width: 380px) {
    .form_input {
        padding: 12px 12px 12px 160px;
    }
}


/* detail.html========================================= */


/* ==============产品详情============== */

/* 产品详情页面 */

.page_frame {
    max-width: 1300px;
    margin: 0 auto;
}

.merchant_product_top {
    display: flex;
    gap: 40px;
    margin: 40px 0;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.merchant_product_images {
    width: 50%;
}

.main_image {
    width: 100%;
    margin-bottom: 15px;
}

.merchant_image {
    display: block;
    width: 100%;
    padding-bottom: 100%;
    position: relative;
}

.main_image_bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

.thumbslider {
    position: relative;
    padding: 0 40px;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.thumbslider .swiper-wrapper {
    display: flex;
    width: 100%;
}

.thumb_item {
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.3s;
}

.thumb_item.active {
    border-color: #216093;
}

.thumb_item:hover {
    border-color: #ccc;
}

.thumb_image {
    display: block;
    width: 100%;
    padding-bottom: 100%;
    position: relative;
}

.thumb_bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

.thumbslider .swiper-button-prev::after,
.thumbslider .swiper-button-next::after {
    display: none;
}

.btn_prev,
.btn_next {
    position: absolute !important;
    top: 60% !important;
    transform: translateY(-60%) !important;
    width: 36px !important;
    height: 36px !important;
    background-color: #ccc !important;
    border: 1px solid #e5e5e5 !important;
    border-radius: 50% !important;
    z-index: 10 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.btn_prev {
    left: 0 !important;
}

.btn_next {
    right: 0 !important;
}

/* 添加箭头图标 */
.btn_prev::before,
.btn_next::before {
    content: '';
    width: 10px;
    height: 10px;
    border-top: 2px solid #216093;
    border-right: 2px solid #216093;
    display: inline-block;
}

.btn_prev::before {
    transform: rotate(-135deg);
    margin-left: 3px;
}

.btn_next::before {
    transform: rotate(45deg);
    margin-right: 3px;
}


.merchant_product_details {
    flex: 1;
    min-width: 0;
    max-width: 100%;
    overflow-wrap: break-word;
}

.merchant_details_title {
    font-size: 47.5px;
    font-weight: 700;
    color: #000;
    line-height: 1.3;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product_code_text {
    font-size: 17.5px;
    color: #999;
    margin: 0 0 30px 0;
}

.product_code_value {
    color: #257de1;
    font-weight: 600;
}

.merchant_product_table {
    margin-bottom: 25px;
}

.product_pricing_table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    font-size: 14px;
}

.product_pricing_table th {
    padding: 16px;
    text-align: center;
    font-weight: 600;
    color: #000;
    border-bottom: 1px solid #000;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product_pricing_table td {
    padding: 16px;
    border-bottom: solid 1px #dedadb;
    ;
    color: #000;
    text-align: center;
}

.product_pricing_table tbody tr:hover {
    background-color: #f9fafb;
}

.form_note {
    font-size: 16px;
    color: #666;
    line-height: 1.5;
}

.product_cart {
    padding: 30px 64px;
    border-radius: 20px;
    box-shadow: 0 0 40px rgba(0, 0, 0, .1);
    background: #fff;
    text-align: center;
    max-width: 600px;
    margin: 35px auto;
    border-bottom: solid 3px #257de1;
}

.product_price {
    font-size: 37.5px;
    color: #111;
    margin-bottom: 24px;
    font-weight: 500;
}

.product_price_value {
    font-size: 37.5px;
    font-weight: 700;
    color: #1e7be8;
}

.product_cart_cta {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cart_button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 14px 24px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.cart_button--primary {
    background: #1e7be8;
    color: #fff;
    border-color: #1e7be8;
    box-shadow: 0 8px 20px rgba(30, 123, 232, 0.35);
}

.cart_button--primary:hover {
    background: #1463c0;
    border-color: #1463c0;
}

.cart_button--outline {
    background: #fff;
    color: #1e7be8;
    border-color: #1e7be8;
}

.cart_button--outline:hover {
    background: #e9f3ff;
}

.cart_button--black {
    background: #fff;
    color: #000;
    border-color: #000;
}

.cart_button--black:hover {
    background: #000;
    color: #fff;
}

.cart_divider {
    position: relative;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 2px;
    color: #b0b0b0;
    margin: 4px 0;
}

.cart_divider::before,
.cart_divider::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 40%;
    height: 1px;
    background: #e0e0e0;
}

.cart_divider::before {
    left: 0;
}

.cart_divider::after {
    right: 0;
}

.cart_divider span {
    background: #fff;
    padding: 0 12px;
}

.quote_modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.quote_modal.active {
    display: flex;
}

.quote_modal_overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}

.quote_modal_content {
    position: relative;
    width: 90%;
    max-width: 520px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
    overflow: hidden;
    animation: modalFade 0.25s ease;
}

.quote_modal_header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 26px;
    border-bottom: 1px solid #e5e5e5;
    background: #f8f9fb;
}

.quote_modal_header h3 {
    font-size: 20px;
    margin: 0;
    color: #222;
}

.quote_modal_close {
    border: none;
    background: none;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
    color: #666;
    padding: 0 4px;
}

.quote_form {
    padding: 26px;
}

.quote_form_row {
    margin-bottom: 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.quote_form_label {
    font-size: 14px;
    color: #444;
    font-weight: 600;
}

.required {
    color: #e53935;
    margin-left: 4px;
}

.quote_form_input {
    width: 100%;
    border: 1px solid #d6d8dc;
    border-radius: 6px;
    padding: 12px 14px;
    font-size: 14px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.quote_form_input:focus {
    outline: none;
    border-color: #1e7be8;
    box-shadow: 0 0 0 2px rgba(30, 123, 232, 0.15);
}

.quote_form_actions {
    text-align: right;
    margin-top: 8px;
}

.quote_submit_btn {
    background: #257de1;
    color: #2b1f08;
    border: none;
    border-radius: 6px;
    padding: 12px 32px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease;
}


@keyframes modalFade {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1024px) {
   

    .product_cart {
        max-width: 810px;
        width: 100%;
    }

    .merchant_product_top {
        gap: 30px;
        flex-direction: column;
        align-items: center;
    }

    .btn_prev,
    .btn_next {
        transform: translateY(-20%) !important;
    }

    .merchant_product_details {
        max-width: 80%;
    }

    .merchant_product_images {
        flex: 0 0 400px;
        max-width: 800px;
    }
}

@media (max-width: 768px) {
    .merchant_product_top {
        flex-direction: column;
        gap: 20px;
    }

    .merchant_product_images {
        flex: 0 0 auto;
        width: 100%;
        max-width: 640px;
    }

    .price_current {
        font-size: 24px;
    }

    .price_line {
        flex-wrap: wrap;
        gap: 8px;
    }

    .thumbslider {
        padding: 0 35px;
    }

    .table_label {
        width: 60px;
        font-size: 13px;
    }

    .table_option {
        padding: 10px 5px;
    }

    .option_text {
        font-size: 13px;
    }

    .btn_prev,
    .btn_next {
        width: 30px;
        height: 30px;
    }

    .btn_prev::before,
    .btn_next::before {
        width: 8px;
        height: 8px;
    }
}

@media (max-width: 820px) {
    .merchant_product_details {
        max-width: 90%;
    }
}

@media (max-width: 480px) {
    .merchant_product_top {
        margin: 20px 0;
    }

    .merchant_details_title {
        font-size: 35px;
    }

    .price_current {
        font-size: 20px;
    }

    .merchant_product_features_item {
        font-size: 13px;
    }

    .merchant_product_images {
        max-width: 350px;
    }

    .merchant_product_details {
        max-width: 90%;
    }
}



/* tab栏 */

.tab_section {
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 30px;
    max-width: 1620px;
    margin: 0 auto;
}

.tabs {
    width: 100%;
}

.tabs__menu-wrapper {
    border-bottom: 1px solid #e0e0e0;
    margin-bottom: 30px;
}

.tabs__menu {
    list-style: none;
    display: flex;
    gap: 20px;
    justify-content: flex-start;
}

.tabs__menu-item {
    position: relative;
}

.tabs__menu-item a {
    display: block;
    padding: 12px 0;
    text-decoration: none;
    color: #999;
    font-size: 22.5px;
    font-weight: 500;
    letter-spacing: 0px;
    transition: color 0.3s ease;
}

.tabs__menu-item a:hover {
    color: #666;
}

.tabs__menu-item.active a {
    color: #1890ff;
}

.tabs__menu-item.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #1890ff;
}

/* Content Styling */
.tabs__content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tabs__content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.product-description p,
.product-description span{
    line-height: 1.8;
    color: #666;
    font-size: 14px;
    text-align: justify;
}

/* Specs Styling */
.specs {
    display: grid;
    gap: 20px;
}

.specs__item {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 20px;
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
}

.specs__item:last-child {
    border-bottom: none;
}

.specs__title {
    font-weight: 600;
    color: #333;
    font-size: 18.75px;
}

.specs__description {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

.specs__description p {
    margin: 0;
}

/* Content Paragraphs */
.tabs__content p {
    margin-bottom: 15px;
    line-height: 1.8;
    color: #666;
    font-size: 18.75px;
}

.tabs__content p:last-child {
    margin-bottom: 0;
}

.tabs__content strong {
    color: #333;
    font-weight: 600;
}

@media (max-width: 768px) {
    .tabs__menu-wrapper {
        overflow-x: auto;
    }

    .tabs__menu {
        flex-wrap: nowrap;
        min-width: max-content;
        overflow-x: auto;
        padding-bottom: 6px;
        scrollbar-width: none;
    }

    .tabs__menu::-webkit-scrollbar {
        display: none;
    }

    .tabs__menu-item {
        flex: 0 0 auto;
    }
}

@media (max-width:480px) {
    .tab_section {
        padding: 20px;
    }

    .tabs__menu-item a {
        font-size: 18.75px;
    }

    .tabs__content p {
        font-size: 18.75px;
    }
}


/* ==============热销轮播图============== */
.bestsellers_section {
    max-width: 1400px;
    margin: 40px auto;
    text-align: center;
    padding: 0 30px;
}

.sellers_title {
    font-size: 37.5px;
    font-weight: 300;
    text-transform: uppercase;
    margin-bottom: 40px;
}

.sellers_title .stroke {
    color: #0f417e;
    font-weight: 700;
}

.sellers_slider {
    width: 100%;
    padding-bottom: 40px;
}

.sellers_item {
    display: flex;
    justify-content: center;
}

.article_item {
    width: 100%;
    max-width: 260px;
    margin: 0 auto;
    text-align: center;
}

.article_item a {
    text-decoration: none;
}

.article_item__image {
    width: 100%;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.article_item__image img {
    max-width: 100%;
    max-height: 220px;
    object-fit: contain;
}

.article_item__heading {
    font-size: 18.75px;
    color: #000;
    font-weight: 500;
    min-height: 48px;
    text-decoration: none;
}

.article_item__price {
    font-size: 18.75px;
    color: #000;
    margin: 0;
}

.article_item__price span {
    color: #257de1;
    font-weight: 600;
}

.sellers_pagination {
    position: static !important;
    margin-top: 10px;
}

.sellers_pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: #ccc;
    opacity: 1;
    margin: 0 6px !important;
}

.sellers_pagination .swiper-pagination-bullet-active {
    background: #257de1;
}

@media (max-width: 768px) {
    .bestsellers_section {
        margin: 60px auto;
        padding: 0 15px;
    }

    .article_item__heading {
        font-size: 16px;
        min-height: auto;
    }
}