/* Base styles */
@font-face {
  font-family: 'Amazon Ember';
  src: url('../webfonts/Amazon Ember.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family:  "Amazon Ember", Helvetica, sans-serif;
    line-height: 1.6;
    color: #333;
    font-size: 16px;
    overflow-x:hidden;
}

* {
    font-family:  "Amazon Ember", Helvetica, sans-serif;
}

.container {
    width: 100%;
    max-width: 90%;
    margin: 0 auto;
    padding: 0 20px;
}

@media(min-width:1420px){
    .container{max-width:80%;}
.head-pc .container{max-width:1280px;}
}
a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

a img{
    transition: all 0.3s ease;
}
/* Top bar */
.top-bar {
    background-color: #333;
    color: white;
    font-size: 12px;
    padding: 5px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-icons {
    display: flex;
    gap: 10px;
}

.social-icons a {
    color: white;
    transition: color 0.3s;
}

.social-icons a:hover {
    color: #006b3c;
}
.main-nav .container,.head-pc .container{padding-left: 0;padding-right: 0;}
/* Header */
header {
    background-color: white;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}
.logo-area {
    display: flex;
    align-items: center;
}

.logo {
    margin-right: 15px;
}
.logo img{max-width:5vw;padding:10px 0}
.logo-text {
    color: #006b3c;
    font-weight: bold;
    font-size: 24px;
}

.plus {
    font-size: 20px;
}

.company-info {
    font-size: 14px;
}

.company-name {
    font-weight: 600;
    font-size:22px;
    text-transform: capitalize;
    color:#006b3c
}

.company-name small{
    font-weight:400;line-height: 1.2;
    color:#333;
    text-transform: none !important;
}
.company-subtitle {
    color: #777;
    font-size: 14px;
}

.contact-area {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.contact-item {

    font-size: 16px;
}

.contact-item i {
    color: #006b3c;
    font-size:18px;
    vertical-align: middle;
    margin-right:10px;
}

.search-box {
    margin-left: auto;
    display:flex;
    align-items: center;
}

.search-box form {
    display: flex;
    align-items: stretch;
}

.search-box input {
    flex-grow: 1;
    padding: 7px 12px;
    border: 1px solid var(--border-color, #ccc);
    border-right: none;
    border-radius: 4px 0 0 4px;
    outline: none;
    font-size: 14px;
    min-width:12vw;
}

.search-box button {
    padding: 7px 12px;
    background-color: #005a33;
    color: var(--white, #fff);
    border: 1px solid #005a33;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.search-box button:hover {
    background-color: var(--primary-color, #006b3c);
    border-color: rgba(255,255,255,.2);
}


.language-selector {
    position: relative;
    cursor: pointer;
    margin-left: 15px;
}

.language-icon {
    margin-top: 2.5px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    border-radius: 50%;
    transition: background-color 0.3s;
}

.language-icon:hover {
    background-color: rgba(217, 176, 135, 0.1);
}

.language-icon i {
    color: #fff;
    font-size: 20px;
}

.language-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -40px;
    background: white;
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
    min-width: 80px;
    z-index: 100;
    transform: translateY(10px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.language-selector:hover .language-dropdown {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.language-dropdown a {
    display: block;
    padding: 8px 15px;
    text-align: center;
    transition: all 0.3s;
    ccolor: #fff;
    background: #006b3c;
}

.language-dropdown a:last-child {
    margin-bottom: 0;
}

.language-dropdown a:hover {
    background: #005a33;
}


/* Main Navigation */
.main-nav {
    background-color: #006b3c;
    color: white;
    position: relative;
    z-index: 100;
}

.mobile-menu-toggle {
    display: none;
    padding: 12px 0;
    justify-content: space-between;
    align-items: center;
}

.mobile-menu-toggle button {
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
}

/* 一级导航菜单样式 */
.nav-items {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-items > li {
    position: relative;
    padding: 0 2em;
    transition: background-color 0.3s;
}

.nav-items > li > a {
    padding: 10px 0;
    display: block;
    font-weight: 600;
    position: relative;
    color: white;
    transition: color 0.3s, text-shadow 0.3s;
}

.nav-items > li > a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: white;
    transition: width 0.3s ease;
}

.nav-items > li:hover > a:after {
    width: 100%;
}

/* 一级菜单悬停效果 */
.nav-items > li:hover {
    background-color: rgba(255,255,255,0.15);
}

.nav-items > li:hover > a {
    text-shadow: 0 0 1px rgba(255,255,255,0.8);
}

/* Mega Menu 专用样式 */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 60vw;
    background: white;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    padding: 30px;
    z-index: 1000;
    display: none;
    border-top: 2px solid #006b3c;
}

.nav-items > li:hover > a {
    color: #fff;
    text-shadow: 0 0 1px rgba(255,255,255,0.7);
}

.menu-item:hover .mega-menu {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* 优化菜单悬停效果 */
.nav-items > li > a:hover {
    color: #fff;
}

.nav-items > li:hover {
    background-color: rgba(255,255,255,0.1);
}

/* 增强标题悬停效果 */
.mega-menu-columns > ul > li > a:hover {
    color: #006b3c;
    padding-left: 5px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Mega Menu 容器 */
.mega-menu-content {
    max-width: 1200px;
    margin: 0 auto;
}

/* 确保三列布局 */
.mega-menu-columns > ul{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* 增加空白列的视觉填充 */
.mega-menu-columns:after {
    content: "";
    display: block;
}

/* 如果列数不足3个，添加辅助样式确保均衡 */
.mega-menu-columns.two-columns {
    grid-template-columns: repeat(2, 1fr);
}

/* 美化标题样式 */
.mega-menu-columns > ul > li > a {
    font-weight: 700;
    color: #333;
    display: block;
    padding: 8px 0;
    border-bottom: 2px solid #006b3c;
    transition: color 0.3s ease;
    font-size: 16px;
    text-transform: uppercase;
}

/* 二级菜单作为标题 */
.mega-menu-columns > ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mega-menu-columns > ul > li {
    margin-bottom: 15px;
}

/* 三级菜单样式 */
.mega-menu-columns > ul > li > ul {
    list-style: none;
    padding: 0;
    margin: 10px 0 0 0;
    display: grid !important;
    grid-template-columns: 1fr; /* 确保子菜单是单列 */
}

.mega-menu-columns > ul > li > ul > li {
    margin-bottom: 8px;
    position: relative;
    padding-left: 15px;
    display: block !important;
}

.mega-menu-columns > ul > li > ul > li:before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: #d9b087;
}

.mega-menu-columns > ul > li > ul li a {
    color: #666;
    transition: color 0.3s ease, padding 0.3s ease;
    display: block;
    padding: 3px 0;
}

.mega-menu-columns > ul > li > ul li  a:hover {
    color: #d9b087;
    padding-left: 5px;
}

/* 避免空列表 */
.mega-menu-columns > ul.empty {
    display: none;
}

/* Banner Section */
.banner {
    position: relative;
    height: 48vh;
    overflow: hidden;
    background-color: #006b3c;
}


.banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: .7;
}

.banner-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    z-index: 2;
    font-size: 3rem;
}

.banner-title h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.banner-title p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Hero Section */
.hero {
    position: relative;
    height: 75vh;
    background-color: #000;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/hero2.jpg');
    background-size: cover;
    background-position: center 80%;
    opacity: 0.8;
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.hero h1 {
    font-size: 72px;
    font-weight: bold;
    color: #fff;
}

.hero-subtitle, .hero-tagline {
    font-size: 30px;
    color: #fff;
    font-weight: 500;
}

/* Best Sellers */
.best-sellers {
    padding: 40px 40px 80px;
    
}

.best-sellers .swiper-slide{
    height:auto;
    border:1px solid #006b3c;
}
.best-sellers .swiper-slide h4{
    padding:20px;
}
.best-sellers .product-image-container{
    width:100%;padding-bottom:100%;height:0;position: relative;
    background-color: #fff;
    overflow:hidden;
}
.best-sellers .product-image-container img{
    position: absolute;
    left:0;top:0;height:100%;object-fit: contain;
    
}
.section-title {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 24px;
}



/* Who We Are */
.who-we-are {
    position: relative;
    padding: 0;
    background-color: transparent;
    overflow: hidden;
    margin:  0;
    background-color: #e6f3ed;
    
}

.who-we-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 70%;
    height: 100%;
    background-image: url('../images/company.webp');
    background-size: cover;
    background-position: center;
    z-index: 0;
}

.who-we-are-content {
    display: flex;
    min-height: 500px;
    margin:60px 0;
    justify-content: end;
}

.who-we-are-text {
    width: 45%;
    background-color: rgba(255,255,255,.78);
    padding: 50px;
    position: relative;
    z-index: 2;
}

.company-title {
    font-size: 32px;
    font-weight: 700;
    color: #111;
    margin-bottom: 5px;
}

.plus-works {
    font-weight: 500;
}

.company-tagline {
    font-size: 20px;
    color: #111;
    margin-bottom: 30px;
    font-weight: 500;
}

.company-description {
    color: #333;
    line-height: 1.6;
}

.company-description p {
    margin-bottom: 15px;
}

.view-more-btn {
    display: inline-block;
    color: #005a33;
    font-weight: 500;
    text-decoration: none;
    margin-top: 15px;
    transition: color 0.3s;
    border:1px solid #006b3c;
    padding:5px 15px;
}

.view-more-btn:hover {
    background-color: #006b3c;color:#333;
}

.play-button-container {
    position: absolute;
    right:0;
    top: 0;
    
    z-index: 3;
}

.play-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    background-color: #006b3c;
    border-radius: 0;
    text-decoration: none;
    transition: background-color 0.3s;
}

.play-button i {
    color: #fff;
    font-size: 20px;
}

.play-button:hover {
    background-color: #e6f3ed;
}

@media (max-width: 992px) {
    .who-we-are-content {
        flex-direction: column;
    }
    
    .who-we-are-text {
        width: 100%;
        padding: 40px 20px;
    }
    
    .who-we-background {
        width: 100%;
        height: 350px;
        position: relative;
    }
    
    .play-button-container {
        right:0;
        top: 175px;
    }
}

/* Social Supplier Section */
.social-supplier {
    padding: 60px 0;
    background-color: #e6f3ed;
    padding-right:10%;
}



.features-container {
    width: 50%;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
}

.feature-card {
    display: flex;
    flex-direction: column;
    padding: 0 20px 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    border-color: #006b3c;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.feature-card .fas {
    margin-bottom: 16px;
}

.feature-card .fas {
    font-size: 40px;
    color: #006b3c;
}

.feature-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #006b3c;
}

.feature-description {
    font-size: 16px;
    color: #005a33;
    line-height: 1.5;
}

.image-container {
    position: relative;
    width: 50%;
    padding-bottom: 26.25%; /* 16:9 比例 */
    overflow: hidden;
    border-radius:none;
}

.image-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: bottom center;
    border-radius:0;
}


.showcase-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
}

.image-title {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.image-title h2 {
    font-size: 36px;
    font-weight: bold;
    color: white;
    text-align: center;
    padding: 0 16px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
}

.product-grid{
    text-align: center;
    
}
.product-grid .swiper-wrapper {
    transition-timing-function: linear;
    will-change: transform;
    padding-bottom: 10px;
  }

.product-grid a:hover img{
    transform: scale(1.05);
}


/* Product Categories */
.product-categories {
    margin: 60px 0;
}

.product-categories h2 {
    text-align: center;
    margin-bottom: 40px;
}

.product-row {
    display: flex;
    margin-bottom: 30px;
    height: 50vh;
    background-color: #e6f3ed;
}

/* 专门针对第二行的样式 */
.product-row:nth-child(2) {
    flex-direction: row-reverse;
}

.product-image {
    width: 50%;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s;
}

.product-description {
    width: 50%;
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    
    color:#555;
}

.product-description h3 {
    font-size: 28px;
    margin-bottom: 15px;
    color: #111;
    font-weight: 600;
}

.product-description p {
    margin-bottom: 25px;
    line-height: 1.6;
    font-size: 16px;
}

.more-btn {
    display: inline-block;
    background-color: #fff;
    color: #006b3c;
    padding: 10px 40px;
    text-decoration: none;
    font-weight: 500;
    width: fit-content;
    text-align: center;
    transition: background-color 0.3s;
    border: none;
    cursor: pointer;
}

.more-btn:hover {
    background-color: #333;
}

/* Featured Brushes */
.featured-brushes {
    padding: 0 5% 40px;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(24%, 1fr));
    gap: 1%;
    margin-top: 20px;
}

.featured-item {
    position: relative;
    overflow: hidden;
   
}

.featured-item img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    transition: transform 0.3s;
}

.featured-item:hover img {
    transform: scale(1.05);
}

.featured-title,.brush-title{
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.2);
}


.featured-title h3, .brush-title h3{
    font-size: 56px;
    font-weight:300;
    line-height: 1.2;
    color: #e6f3ed;
    text-align: center;
    padding: 0 16px;
}
@media(max-width:1400px){
.featured-title h3, .brush-title h3{
    font-size: 36px;}
}
.brush-closeup {
    margin-top: 30px;
    border-radius: 0;
    overflow: hidden;
    position: relative;
}

.brush-closeup img{object-fit: cover;height:45vh;width:100%;object-position: center 85% ;}
.brush-closeup a{
    border-radius: 30px;
    border:1px solid #fff;
    padding:10px 20px;
    color: #fff;
    font-weight: 500;
    font-size: 18px;
    
}

/* Footer */
footer {
    background-color: #333;
    color: white;
    padding-top: 40px;
}

.footer-grid {
    display:flex;
    justify-content: space-between;
    padding-bottom: 40px;
}
.footer-column{
    width:20vw;
    line-height: 1.8;
}
.footer-column:nth-child(2){
    width:45vw;
    padding:0 5vw;

}

    .footer-column:nth-child(2) .category-list{

    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.footer-column h3 {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 16px;
    color: #008c4f;
    
}
.category-list ul{opacity: .7;}
.category-list ul li{position: relative;font-size:14px;padding:3px 0;padding-left:11px;}
.category-list ul li:before{content:"";width:5px;height:5px;position: absolute;left:0;top:50%;transform:translateY(-50%);border-radius: 50%;background-color: #e6f3ed;}
.category-list ul ul{display: none;}
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 14px;
}

.contact-info .contact-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.contact-info i {
    color: #008c4f;
    font-size: 16px;
    margin-top: 3px;
}

.contact-label {
    font-weight: 500;
}

.category-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.category-list a {
    transition: color 0.3s;
}

.category-list a:hover {
    color: #006b3c;
}

.inquiry-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.inquiry-form input,
.inquiry-form textarea {
    padding: 10px;
    border: none;
    border-radius: 4px;
    background-color: #444;
    color: white;
}

.inquiry-form button {
    background-color: #006b3c;
    color: white;
    border: none;
    padding: 10px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.3s;
}

.inquiry-form button:hover {
    background-color: #005a33;
}

.qr-code {
    display: flex;
    justify-content: center;
    padding: 16px 0;
    border-top: 1px solid #444;
}

.qr-code img {
    background-color: white;
    padding: 8px;
    border-radius: 4px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-top: 1px solid #444;
    font-size: 14px;
    color: #999;
}

.footer-social {
    padding-left:40px;
    display: flex;
    gap: 12px;
}

.footer-social a i{
    color: white;
    transition: color 0.3s;
}

.footer-social a:hover i{
    color: #006b3c;
}

/* Mobile Menu */
@media (max-width: 768px) {
    .banner{height: 54.54vw;}
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-items {
        display: none;
        flex-direction: column;
        width: 100%;
    }
    
    .nav-items.active {
        display: flex;
    }
    
    .header-container {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .contact-area {
        width: 100%;
        justify-content: space-between;
    }
    
    .search-box {
        width: 100%;
        margin-top: 10px;
        margin-left: 0;
    }
    
    .search-box input {
        width: calc(100% - 40px);
    }
    
    .product-row, .product-row:nth-child(3) {
        flex-direction: column;
        height: auto;
    }
    
    .product-image, .product-description {
        width: 100%;
    }

    .nav-items li ul,
    .nav-items li > ul > li > ul {
        position: static !important;
        width: 100% !important;
        padding: 0 !important;
        background: transparent !important;
    }
    
    .nav-items li > ul > li,
    .nav-items li > ul > li > ul > li {
        display: block !important;
        padding: 0 !important;
    }
    
    .nav-items li > ul > li > a {
        padding-left: 30px !important;
    }
    
    .nav-items li > ul > li > ul > li > a {
        padding-left: 45px !important;
    }

    .swiper-container{overflow: hidden;}
    
    .banner-title {
        font-size: 1.5rem;
    }
    
    .banner-title h1 {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .banner-title p {
        font-size: 1rem;
    }
    
    .company-description p:not(:first-child) {
        display: none;
    }
    
    .company-description {
        margin-bottom: 15px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .feature-title {
        font-size: 16px;
        margin-bottom: 5px;
    }
    
    .feature-icon em {
        font-size: 30px;
    }
    
    .feature-description {
        font-size: 14px;
    }
}

@media (max-width: 576px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .feature-title {
        font-size: 14px;
    }
    
    .feature-icon em {
        font-size: 24px;
    }
}

/* 全局取消所有列表标记 */
ul, ol {
    list-style: none;
    padding-left: 0;
}

li {
    list-style-type: none;
}

li::marker, 
li::-webkit-details-marker {
    display: none;
    content: "";
}

/* 确保所有浏览器都能正确处理 */
ul li, ol li {
    list-style-image: none;
    list-style-position: outside;
}


/* 移动端导航样式 */
.mobile-header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    padding: 10px 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    justify-content: space-between;
    align-items: center;
}

.mobile-logo {
    width: calc(100vw - 20px);
}

.mobile-logo img {
    height: auto;
    width: 100%;
}

/* 汉堡菜单按钮样式 */
.menu-toggle {
    width: 18px;
    height: 22px;
    position: relative;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-toggle:focus {
    outline: none;
}

/* 三条线的共同样式 */
.menu-toggle span {
    display: block;
    position: absolute;
    height: 1px;
    width: 100%;
    background-color: #333;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: .25s ease-in-out;
}

/* 三条线的位置 */
.menu-toggle span:nth-child(1) {
    top: 5px;
}

.menu-toggle span:nth-child(2) {
    top: 11px;
}

.menu-toggle span:nth-child(3) {
    top: 17px;
}

/* 激活状态的样式 */
.menu-toggle.active span:nth-child(1) {
    top: 10px;
    transform: rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(20px);
}

.menu-toggle.active span:nth-child(3) {
    top: 10px;
    transform: rotate(-45deg);
}

.sidebar {
    position: fixed;
    top: 60px;
    right: -100%;
    width: 100%;
    height: calc(100vh - 60px);
    background-color: #fff;
    box-shadow: -2px 0 10px rgba(0,0,0,0.1);
    overflow-y: auto;
    transition: right 0.3s ease;
    z-index: 999;
}

.sidebar.active {
    right: 0;
}

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

.sidebar-menu li {
    border-bottom: 1px solid #eee;
}

.sidebar-menu a {
    display: block;
    padding: 15px;
    color: #333;
    text-decoration: none;
    position: relative;
}

.sidebar-menu .has-submenu > a:after {
    content: '\f078';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    right: 15px;
    transition: transform 0.3s;
}

.sidebar-menu .has-submenu.open > a:after {
    transform: rotate(180deg);
}

.sidebar-submenu {
    padding-left: 0;
    background-color: #f9f9f9;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height 0.3s ease-in-out, 
                opacity 0.2s ease-in-out,
                visibility 0s linear 0.3s;
    border-top: 1px solid #eee;
}

.sidebar-menu ul ul li{border-bottom:none;position: relative}
.sidebar-submenu ul ul{padding-left:20px;
background-color: #e6f3ed;

}

.sidebar-menu ul li ul li ul li:before{content:"";width:5px;height:5px;position: absolute;left:0;top:50%;transform:translateY(-50%);border-radius: 50%;
    background-color: #005a33;
}

.sidebar-menu .has-submenu.open > .sidebar-submenu {
    max-height: 2000px; /* 足够大的值确保内容完全展开 */
    opacity: 1;
    visibility: visible;
    transition: max-height 0.5s ease-in-out, 
                opacity 0.3s ease-in-out,
                visibility 0s linear 0s;
}

/* 美化搜索框样式 */
.sidebar-search {
    display: flex;
    margin: 15px;
    position: relative;
    border-radius: 50px;
    overflow: hidden;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    border: 1px solid #eee;
}

.sidebar-search input[type="text"] {
    flex: 1;
    border: none;
    padding: 12px 20px;
    font-size: 15px;
    background-color: #f9f9f9;
    transition: all 0.3s ease;
    outline: none;
    width: 100%;
}

.sidebar-search input[type="text"]:focus {
    background-color: #fff;
    box-shadow: inset 0 0 3px rgba(0,0,0,0.1);
}

.sidebar-search input[type="text"]::placeholder {
    color: #aaa;
    font-style: italic;
}

.sidebar-search button {
    background-color: #006b3c;
    color: white;
    border: none;
    padding: 0 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.sidebar-search button:hover {
    background-color: #005a33;
}

.sidebar-search button i {
    font-size: 16px;
}

.overlay {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 998;
}

/* 移动端适配 */

.location-bar{margin-top:20px;}

/* 增强响应式布局 */

@media (max-width: 1350px) {
  .container {
    max-width: 90%;
    padding:0;
  }
  
  .hero h1 {
    font-size: 60px;
  }
  
  .hero-subtitle, .hero-tagline {
    font-size: 24px;
  }
  
  .who-we-are-text {
    width: 55%;
    padding: 40px;
  }
  

}

@media (max-width: 992px) {
  .container {
    max-width: 95%;
  }
  
  .header-container {
  }
  
  .contact-area {
    justify-content: center;
    margin-top: 15px;
  }
  
  .hero h1 {
    font-size: 48px;
  }
  
  .hero-subtitle, .hero-tagline {
    font-size: 20px;
  }
  
  .who-we-are-content {
    flex-direction: column;
  }
  
  .who-we-are-text {
    width: 100%;
    padding: 40px 20px;
  }
  
  .who-we-background {
    width: 100%;
    height: 64vw;
    position: relative;
  }
  
  .play-button-container {
    right: 0;
    top: -120px;
  }
  
  .play-button {
    width: 100px;
    height: 100px;
  }
  
  .product-row {
    height: auto;
  }
  
  .product-description {
    padding: 30px;
  }
  

  .footer-grid {
    flex-direction: column;
    gap: 30px;
  }
  
  .footer-column {
    width: 100% !important;
  }
}

@media (max-width: 768px) {
  .mobile-header {
    display: flex;
    padding: 0 5px 0 0;
  }
  
  body {
    padding-top: 14.5vw;
  }
  
  .head-pc, .top-bar {
    display: none;
  }
  
  .logo img {
    max-width: 60px;
  }
  
  .company-name {
    font-size: 16px;
  }
  
  .contact-item {
    font-size: 14px;
    gap: 10px;
  }
  
  .hero h1 {
    font-size: 36px;
  }
  
  .hero-subtitle, .hero-tagline {
    font-size: 18px;
  }
  
  .product-row, .product-row:nth-child(3) {
    flex-direction: column;
  }
  
  .product-image, .product-description {
    width: 100%;
  }
  
  .product-image img {
    height: 300px;
  }
  
  .featured-grid {
    grid-template-columns: repeat(auto-fill, minmax(48%, 1fr));
    gap: 10px;
  }
  
  .featured-title h3, .brush-title h3 {
    font-size: 32px;
  }
  
  .video-modal-content {
    width: 95%;
  }
  
  .close-video-modal {
    right: 0;
    top: -40px;
  }
}

@media (max-width: 576px) {
  .header-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .contact-area {
    flex-direction: column;
    gap: 15px;
  }
  
  .search-box {
    width: 100%;
  }
  
  .search-box input {
    width: 100%;
  }
  
  .hero {
    height: 60vh;
  }
  
  .hero h1 {
    font-size: 28px;
  }
  
  .hero-subtitle, .hero-tagline {
    font-size: 16px;
  }
  
  .section-title {
    font-size: 18px;
  }
  
  .product-description h3 {
    font-size: 22px;
  }
  
  .product-description p {
    font-size: 14px;
  }
  
  .featured-grid {
    grid-template-columns: 1fr;
  }
  
  .featured-item img {
    aspect-ratio: 2/3;
  }
  
  .brush-closeup img {
    height: 30vh;
  }
  
  .brush-closeup a {
    font-size: 14px;
    padding: 8px 16px;
  }
}



/* 移动端分类手风琴效果 */
@media (max-width: 768px) {
    .best-sellers {
        padding: 20px;
        
    }
    .swiper-slide{
        height: auto !important;
    }
    .footer-column:nth-child(2) {
        width: 100%;
        padding-right: 0;
    }
    
    .footer-column:nth-child(2) .category-list {
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
    }
    
    .category-list {
        padding: 0;
    }
    
    .category-item {
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    
    .category-title {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 12px 0;
        color: white;
        font-weight: 500;
        cursor: pointer;
    }
    
    .mobile-arrow {
        display: inline-block;
        transition: transform 0.3s ease;
        font-size: 12px;
    }
    
    .category-content {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
        padding: 0;
    }
    
    .category-content.active {
        max-height: 500px;
        padding: 0 0 12px;
    }
    
    .category-content ul {
        padding-left: 15px;
    }
    
    .category-content li {
        padding: 8px 0;
    }
    
    .category-content a {
        color: rgba(255,255,255,0.8);
        font-size: 14px;
    }
}

/* PC端保持原有样式 */
@media (min-width: 769px) {
    .mobile-arrow {
        display: none;
    }
    
    .category-content {
        max-height: none !important;
        display: block !important;
    }
    
    .footer-column:nth-child(2) .category-list {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
    }
    
    .category-list li {
        margin-bottom: 8px;
    }
    
    .category-list a {
        color: rgba(255,255,255,0.8);
        transition: color 0.3s;
    }
    
    .category-list a:hover {
        color: white;
    }
}

/* Swiper 样式设置 */
.mobile-slider {
    display: none;
    margin-top: 20px;
    width: 100%;
    height: auto;
    position: relative;
}

.swiper-slide .featured-item {
    width: 100%;
    height: 100%;
    margin: 0;
}

.swiper-pagination {
    position: relative;
    margin-top: 15px;
}

.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: #d9b087;
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    opacity: 1;
    background: #d9b087;
}

@media (max-width: 768px) {
  .mobile-slider {
    display: block;
  }
  
  .desktop-grid {
    display: none;
  }
  
  .swiper-slide .featured-item img {
    aspect-ratio: 1/1.3;
  }
}

@media (min-width: 769px) {
  .mobile-slider {
    display: none;
  }
  
  .desktop-grid {
    display: grid;
  }
}

/* 产品分类 Swiper 样式 */
.mobile-product-slider {
    display: none;
    margin: 20px 0 0;
    width: 100%;
    height: auto;
}

.mobile-product-slider .swiper-wrapper {
    height: auto;
}

.mobile-product-slider .product-slide {
    display: flex;
    flex-direction: column;
    background-color: #e6f3ed;
    height: auto;
}

.mobile-product-slider .product-image {
    width: 100%;
    height: 250px;
}

.mobile-product-slider .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mobile-product-slider .product-description {
    width: 100%;
    padding: 25px;
}

.mobile-product-slider .swiper-pagination {
    position: relative;
    margin-top: 15px;
}

/* 响应式控制 */
@media (max-width: 768px) {
    .mobile-product-slider {
        display: block;
    }
    
    .desktop-rows {
        display: none;
    }
}

@media (min-width: 769px) {
    .mobile-product-slider {
        display: none;
    }
    
    .desktop-rows {
        display: block;
    }
    
    /* 确保第三行样式保持不变 */
    .product-row:nth-child(2) {
        flex-direction: row-reverse;
    }
}

/* Social Supplier 移动端手风琴效果 */
.supplier-container {
    width: 100%;
    margin: 0 auto;
}

.desktop-supplier {
    display: flex;
    width: 100%;
}

.mobile-supplier {
    display: none;
    width: 100%;
}

.mobile-features {
    width: 100%;
}

.accordion-item {
    border-bottom: 1px solid rgba(0, 107, 60, 0.2);
    margin-bottom: 10px;
    background-color: #fff;
}

.accordion-header {
    display: flex;
    align-items: center;
    padding: 15px;
    cursor: pointer;
    position: relative;
    background-color: rgba(230, 243, 237, 0.5);
}

.accordion-header .feature-icon {
    margin-right: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.accordion-header .feature-icon em {
    font-size: 24px;
    color: #006b3c;
}

.accordion-header .feature-title {
    font-size: 16px;
    margin: 0;
    flex-grow: 1;
    color: #006b3c;
}

.accordion-header i.fas {
    color: #006b3c;
    transition: transform 0.3s ease;
    font-size: 14px;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 15px;
    background-color: #fff;
}

.accordion-content.open {
    max-height: 200px;
    padding: 15px;
}

.accordion-content .feature-description {
    margin: 0;
    color: #005a33;
    line-height: 1.5;
    font-size: 14px;
}

@media (max-width: 768px) {
    .social-supplier {
        padding: 0 5% 40px 5%;
        padding-right: 5%;
        margin: 0;
        width: 100%;
    }
    .hero .swiper-pagination{bottom: 10px !important;}
    
    
    .mobile-supplier {
        display: block;
    }
}