body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.5s, color 0.5s;
}

.product-title-jianjie{display:none;}
/* 默认样式 */
.header-wrapper{
    width: 100%;
    background-color: #fff;
}
.header {
    display: flex;
    width: 79%;
    height: 100px;
    margin: auto;
    align-items: center;
    justify-content: space-between;
    /* 确保 logo 和 hamburger 按钮分别位于两侧 */
}

.header .logo {
    display: block;
    width: 152px;
    /*height: 53px;*/
}

/* 汉堡菜单图标（默认隐藏） */
.header .hamburger {
    display: none;
    font-size: 24px;
    cursor: pointer;
    width: 24px;
    /* 调小宽度 */
    height: 18px;
    /* 调小高度 */
    position: relative;
}

.header .hamburger span {
    display: block;
    position: absolute;
    width: 100%;
    height: 2px;
    /* 调小高度 */
    background-color: #333;
    transition: all 0.3s ease;
}

.header .hamburger span:nth-child(1) {
    top: 0;
}

.header .hamburger span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.header .hamburger span:nth-child(3) {
    bottom: 0;
}

/* 汉堡菜单激活状态 */
.header .hamburger.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 50%;
    transform-origin: left;
}

.header .hamburger.active span:nth-child(2) {
    opacity: 0;
}

.header .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg);
    top: 50%;
    transform-origin: left;
}

.header .nav {
    display: flex;
}

.header .nav li {
    padding: 0 10px;
}

.header .nav li a {
    padding: 10px 20px;
    transition: all 0.3s ease;
}

.header .nav li a.active {
    background: #F6F1EB;
    border-radius: 16px 16px 16px 16px;
    color: #000;
}

.header .arrow-down {
    width: 0;
    height: 0;
    border-left: 3px solid transparent;
    border-right: 3px solid transparent;
    border-top: 3px solid black;
}

.header .fas {
    font-size: small;
}

.lang {
    position: relative;
    display: flex;
    cursor: pointer;
    padding: 10px 15px;
}

.current-lang {
    display: flex;
    align-items: center;
    gap: 8px;
}

.flag {
    width: 20px;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 3px;
}

.fa-chevron-down {
    margin-left: 10px;
    font-size: 12px;
    color: #666;
}

.select-lang {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 5px;
    width: 100%;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    display: none;
    z-index: 10;
}

.select-lang div {
    padding: 10px 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.select-lang div:hover {
    background-color: #f0f0f0;
}

/* banner */
.banner {
    /* background: url('../images/banner.jpg') no-repeat center; */
    /* background-size: cover; */
    width: 100%;
    height: 750px;
    overflow: hidden;
    position: relative ;
}
/* Swiper 容器 */
.swiper-container {
    width: 100%;
    height: 100%; /* 继承父容器高度 */
}

/* 轮播项 */
.swiper-slide {
    display: flex;
    justify-content: center; /* 水平居中 */
    align-items: center; /* 垂直居中 */
    height: 100%; /* 继承父容器高度 */
}

/* 轮播图图片 */
.swiper-slide img {
    width: 100%; /* 图片最大宽度为容器宽度 */
    height: 100%; /* 图片最大高度为容器高度 */
    object-fit: cover; /* 图片按比例缩放，覆盖整个容器 */
}

/* 分页器样式 */
.swiper-pagination-bullet {
    background-color: #fff; /* 分页器颜色 */
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    opacity: 1;
    background-color: #808080!important;
}

/* 导航按钮样式 */
.swiper-button-next,
.swiper-button-prev {
    color: #fff; /* 按钮颜色 */
    background-color: rgba(0, 0, 0, 0.5); /* 按钮背景 */
    padding: 20px;
    border-radius: 50%;
}


.two-banner{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    grid-column-gap: 1.5rem;
    grid-row-gap: 1.5rem;
    width: 100%;
    height: 100vh;
    background: whitesmoke;
}
.pitch-txt-mobile{
    display: none;
}
.pitch-txt-mobile.parallax-div{
    border-radius: 0;
}
.two-banner h1{
   /*font-size: 120px;*/
   font-size: 90px;
   text-align: center;
   font-weight: bold;
   line-height: 100px;
}
.two-banner-top{
    display: flex;
    grid-column-gap: 1.5rem;
    grid-row-gap: 1.5rem;
}
.pitch-txt-desktop .parallax-div.two-banner-bg{
    border-radius: 24px;
    width: 13.5rem;
    height: 8rem;
}
.two-banner p{
    width: 100%;
    max-width: 26rem;
    text-align: center;
    letter-spacing: -.05px;
    justify-content: center;
    align-items: center;
    margin-top: 0;
    margin-bottom: 0;
    font-family: Neue Montreal, sans-serif;
    font-size: 18px;
    font-weight: 500;
    line-height: 1.3em;
}
/* footer */
.footer {
    height: 219px;
    background-color: #f6f1eb;
}

.footer1 {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20%;
    padding: 35px 0;
}

.footer2 {
    display: flex;
    width: 227px;
    height: 45px;
    background-color: #29a61a;
    color: #fff;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 45px;
    margin: auto;
}

.footer3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4%;
    padding: 35px 0;
}

.footer .icon8 {
    display: inline-block;
    width: 25px;
    height: 25px;
}



.day,
.day-desktop {
    width: 100%;
}

.day-list {
    z-index: 5;
    flex-flow: column;
    justify-content: center;
    align-items: flex-start;
    width: 100%;
    display: flex;
    position: relative;
}

.day-item {
    grid-column-gap: 16px;
    grid-row-gap: 16px;
    border-top: 1px solid #0000001a;
    grid-template-rows: auto;
    grid-template-columns: .8fr 1fr;
    grid-auto-columns: 1fr;
    width: 100%;
    height: 35rem;
    display: grid;
    overflow: hidden;
    position: relative;
}

.day-item.last {
    border-top-color: #ffffff1a;
}

.parallax-div {
    justify-content: center;
    align-items: center;
    width: 100%;
    display: flex;
    position: relative;
    overflow: hidden;
}

.day img {
    vertical-align: middle;
    max-width: 100%;
    display: inline-block;
}

.parallax-img {
    object-fit: cover;
    width: 100%;
    height: 125%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    transform: translateY(0);
}

.align-vertically.in-day {
    justify-content: flex-start;
    align-items: flex-start;
    padding: 3rem 3rem 3rem 21vw;
}

.align-vertically {
    flex-flow: column;
    justify-content: center;
    align-items: flex-start;
    display: flex;
    position: relative;
    z-index: 2;
}

.global-headline-s {
    font-family: var(--font-family--neue-montreal);
    color: var(--text-color);
    letter-spacing: -.5px;
    margin-top: 0;
    margin-bottom: 0;
    font-size: 36px;
    font-weight: 500;
    line-height: 1.1em;
    text-decoration: none;
}

.global-subline-div.tm-1 {
    margin-top: 1rem;
}

.max-width-30 {
    width: 100%;
    max-width: 30rem;
}

.copytext {
    color: var(--text-color);
    font-family: Neue Montreal, sans-serif;
    font-size: 16px;
    line-height: 1.3em;
    text-align: left;
    letter-spacing: 0.5px;
    margin-bottom: 0;
    font-weight: 400;
    padding-top: 15px;
}

.progress {
    position: absolute;
    top: 20px;
    left: 47%;
}

.progress-div {
    z-index: 5;
    grid-column-gap: .5rem;
    grid-row-gap: .5rem;
    justify-content: center;
    align-items: center;
    padding: 0;
    display: flex;
}

.progress-classic {
    background-color: rgb(246, 228, 176);
    border-radius: 100px;
    justify-content: center;
    align-items: center;
    width: 3vw;
    height: 3vw;
    display: flex;
    position: relative;
    overflow: hidden;
}

.progress-sun {
    z-index: 2;
    background-color: var(--colors--yellow);
    border-radius: 100%;
    width: 100%;
    height: 100%;
    position: relative;
}

.digital {
    text-align: right;
    font-size: 36px;
    font-weight: 500;
}
.day{
    /* display: none; */
}
.day-mobile {
    display: none;
}

.main{
    overflow: hidden;
}
.products-wrapper{
    /* display: none; */
    background: #f6f1eb;
    overflow: hidden;
    padding: 5% 1%;
    position: relative;
}
.products-wrapper .desc{
    position: absolute;
    top: 5%;
    right: 3%;
    font-size: 50px;
    z-index: 9;
    max-width: 50%;
    text-align: right;
}
.products-list{
    display: flex;
    flex-wrap: wrap;
    background: #f6f1eb;
    width: 80%; 
    gap: 3%;
    float: right;
    align-items: flex-end;
    position: relative;
}

.products-title{
    width: 13vw;
    height: 3vw;
    position: absolute;
    left: 3vw;
    bottom: 37vw;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #fff;
    background-color: #af9e80;
    border-radius: 10px;
}
.product-item{
    display: block;
    width: 31%;
    position: relative;
}
.product-item-img {
    width: 100%;
    height: 0;
    padding-bottom: 100%; /* 保持 1:1 的宽高比 */
    /* overflow: hidden; */
    position: relative;
    overflow: hidden;
    border:  1px solid #f6f1eb;
}
.product-item:hover .toUp{
    height: 15%;
    bottom: -1px;
    border: 1px #000 solid;
    border-bottom: 0;
}
.product-item:hover .toDown{
    /* bottom: calc(-20% - 2px); */
    height: 60%;
}
.product-item:hover .name{
    z-index: 7;
}
.product-item:hover .product-item-img{
    border:  1px #000 solid;
}
.product-item:hover .product-item-img img{
    transform: scale(1);
    transform-origin: center; /* 从中心点缩小 */
    transform-box: fill-box; /* 确保图像在缩小后仍然占据其原始容器的空间 */
}
.toUp{
    width: 80%;
    /* height: 15%; */
    height: 0;
    z-index: 10;
    position: absolute;
    left: -1px;
    bottom: -15%;
    background-color: #f6f1eb;
    transition: all 0.3s;
    display: flex;
    align-items: center;
}
.toUp .toUp1{
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 60%;
    height: 100%;
    position: relative;
}
.toUp .toUp1 .zi{
    padding: 0 10%;
    font-weight: bold;
    font-size: 1rem;
   /* margin-top: 7%;*/
}
.toUp .toUp1 .dian{
    position: absolute;
    font-size: 2rem;
    line-height: 1rem;
    left: 10%;
    top: 15%;
}
.toUp .toUp2{
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgb(64 58 52 / 1);
    width: 40%;
    height: 100%;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
}
.toDown{
    width: 80%;
    /* height: 50%; */
    height: 0%;
    position: absolute;
    z-index: 8;
    /* z-index: 10; */
    left: 0px;
    top: 0;
    border-right: 1px #000 solid;
    border-bottom: 1px #000 solid;
    border-left: 1px #000 solid;
    background-color: #f6f1eb;
    transition: all 0.3s;
    overflow: hidden;
}
.toDown .mc{
    font-size: 30px;
    padding: 5%;
    /* font-weight: bold; */
}
.toDown .dian{
    font-size: 30px;
    padding: 5%;
}
.toDown1{
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.toDown1 .dian{
    margin-top: -3%;
}
/* .toDown2{
    width: 100%;
    height: 50%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.toDown2 .dian{
    margin-top: 3%;
} */
.product-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 保持宽高比并裁剪 */
    position: absolute;
    transform: scale(1.05);
    top: 0;
    left: 0;
    z-index: 9;
    transition: transform 0.5s ease; /* 平滑过渡效果 */
}
.product-item-text{
    height: 100px;
    line-height: 38px;
    font-size: 30px;
    position: relative;
    overflow: hidden;
}
.name-wrapper{
    height: 35px;
    overflow: hidden;
    position: relative;
}
.product-item-text .name{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    transition: transform 0.3s ease; /* 添加过渡效果 */
    height: 100%;
    position: absolute;
    z-index: 9;
    background-color: #f6f1eb;
    text-indent: 15px;
}
/* 鼠标悬停时，name 文字向下滚动 */
.product-item:hover .product-item-text .name {
    transform: translateY(100%); /* 向下移动 100% */
}

.products-list .product-item:first-child{
    width: 53%;
    margin-left: -22%;
}
.products-list .product-item:first-child:hover .toUp{
    height: 7%;
    bottom: -1px;
    border: 1px #000 solid;
    border-bottom: 0;
} 
.products-list .product-item:first-child .toUp{
    width: 50%;
}
.products-list .product-item:first-child .toDown{
    width: 50%;
}
.steps-wrapper{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: #fff;
    padding: 50px 0;
}
.steps-wrapper h2{
    font-size: 32px;
    margin: 3vw;
    text-align: center;
    line-height: 40px;
    margin-top: 0px;
}
.steps-wrapper h2 span{
    color: #af9e80
}
.steps {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap; /* 允许换行 */
    gap: 20px; /* 设置间距 */
}

.step-item {
    width: 22%; /* 每个步骤项的宽度 */
    text-align: center;
}

.step-item.line {
    width: 20%; /* 线条的宽度 */
}
.step-item h6{
    width: 100%;
    font-size: 1rem;
    font-weight: bold;
    margin: 1.5vw auto 0.5vw;
}
.step-item p{
    width: 100%;
    margin: auto;
    font-size: 0.9rem;
    line-height: 1.5rem;
}


/* 右下角按钮容器 */
.fixed-buttons {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1000;
}

/* 固定按钮样式 */
.fixed-button {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #25D366;
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease, transform 0.3s ease;
}

/* 返回顶部按钮样式 */
#back-to-top {
    background-color: #007BFF;
    display: none; /* 初始隐藏 */
}


/* 按钮悬停效果 */
.fixed-button:hover {
    background-color: #128C7E;
    transform: scale(1.1);
}

#back-to-top:hover {
    background-color: #0056b3;
}

/* WhatsApp 按钮样式 */
.whatsapp-button {
    background-color: #25D366;
}

/* 移动端样式 */
@media (max-width: 1024px) {
    .header {
        height: 60px;
    }

    /* 隐藏导航栏 */
    /* .header .nav {
        display: none;
        flex-direction: column;
        width: 100%;
        background-color: #fff;
        position: absolute;
        top: 60px;
        left: 0;
        border-top: 1px solid #ccc;
    } */

    .header .nav li {
        margin: 0;
        text-align: center;
        /* padding: 10px 0; */
        
    }
    .header .nav li{
        padding: 0 !important;
        border-bottom: 1px solid #ccc;
    }
    .header .nav li a{
        display: block;
        padding: 15px 20px;
    }

    .lang {
        display: none;
    }

    /* 显示汉堡菜单 */
    .header .hamburger {
        display: block;
    }

    /* 导航栏激活状态 */
    .header .nav.active {
        display: flex;
        flex-direction: column;
        /* width: 100%; */
        position: fixed;
        /* top: 60px; */
        /* left: 0; */
        /* background-color: #f8f8f8; */
        z-index: 1000;
    }

    /* 调整 header 宽度 */
    .header {
        width: 100%;
        padding: 10px;
        box-sizing: border-box;
        justify-content: space-between;
        /* 确保 logo 和 hamburger 按钮分别位于两侧 */
    }

    /* 调整 logo 大小 */
    .header .logo {
        width: 100px;
        /* 根据实际情况调整 */
        height: auto;
    }

    /* 调整语言选择器 */
    .header .lang {
        margin-left: auto;
    }

    .header .select-lang {
        right: 10px;
    }

    /* 调整箭头方向 */
    .header .arrow-down {
        border-top: 0;
        border-bottom: 3px solid black;
    }

    
    .header .nav li a.active {
        /* padding: 5px 10px; */
        border-radius: 0;
        /* background: none; */
    }

    .banner {
        height: 500px;
        /* 减小高度 */
    }
    
    .header .nav {
        position: fixed;
        top: 0;
        right: -80vw; /* 初始位置在屏幕右侧外 */
        width: 80vw; /* 抽屉宽度 */
        height: 100vh; /* 抽屉高度 */
        background-color: #fff;
        transition: right 0.3s ease; /* 平滑过渡 */
        z-index: 999; /* 确保导航栏在遮罩层上方 */
        box-shadow: -2px 0 5px rgba(0, 0, 0, 0.1); /* 阴影效果 */
    }

    /* 导航栏激活状态 */
    .header .nav.active {
        right: 0; /* 滑入屏幕 */
    }

    /* 导航项样式 */
    .header .nav li {
        margin: 0;
        text-align: left;
        padding: 15px 20px;
        border-bottom: 1px solid #ccc;
    }

    /* 遮罩层显示 */
    .overlay.active {
        display: block;
    }
}
@media (max-width: 1570px) {
    .toDown .mc{
        font-size: 22px;
    }
    .product-item-text .name{
        font-size: 22px;
    }
}
@media (max-width: 1199px) {
    .toDown .mc{
        font-size: 20px;
    }
    .product-item-text .name{
        font-size: 20px;

    }
}
@media (max-width: 1144px) {
    .step-item.line{
        margin-top: -9%!important;
    }
}
@media (max-width: 991px) {
    .two-banner{
        height: 50vh;
    }
    .two-banner p{
        max-width: 25rem;
    }
    .product-title-jianjie{display:block;}
    .pitch-txt-mobile{
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    .pitch-txt-mobile h1{
        letter-spacing: -.5px;
        font-size: 48px;
    }
    .pitch-txt-desktop{
        display: none;
    }

    .step-item {
        /*idth: 45%;*/ /* 每个步骤项的宽度调整为 45% */
        width: 80%;;
        margin: 10px 0; /* 增加上下间距 */
    }
    .diygetub{margin-top: 30px;}

    .step-item.line {
        display: none;
        width: 90%; /* 线条的宽度调整为 90% */
    }

    .day-desktop {
        display: none;
    }

    .day-mobile {
        display: block;
        padding: 2rem;
    }

    .day-item-mobile {
        margin: auto;
    }

    .parallax-div {
        height: 30rem;
        border-radius: 20px;
    }

    .number {
        position: absolute;
        z-index: 9;
        bottom: 5%;
        left: 5%;
        color: #fff;
        font-size: 32px;
    }

    .align-vertically {
        margin: 5% 0;
        padding-bottom: 15px;
    }

    .global-headline-s {
        font-size: 28px;
    }

    .copytext {
        font-size: 18px;
    }
    .products-wrapper{
        padding-top: 14%;
    }
    .products-list{
        width: 100%;
        justify-content: space-between;
    }
    .product-item{
        width: 47%;
    }
    .products-list .product-item:first-child{
        width: 47%;
        margin-left: 0;
    }
    .products-list .product-item:first-child:hover .toUp{
        height: 15%;
        bottom: -1px;
        border: 1px #000 solid;
        border-bottom: 0;
    }
    .products-list .product-item:hover .toUp1{
       display: none;
    }
    .products-list .product-item:first-child .toUp{
        width: 80%;
    }
    .products-list .product-item:first-child .toDown{
        width: 80%;
    }
    .product-item-text .name{
        font-size: 20px;
    }
    .toDown .mc{
        font-size: 20px;
    }

    .products-title{
        width: 35vw;
        height: 8vw;
        position: absolute;
        left: 1%;
        top: 1%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1rem;
        color: #fff;
        background-color: #af9e80;
        border-radius: 10px;
    }
    .products-wrapper .desc{
        display: none;
    }
    .product-title-jianjie{display:block;}
}

@media (max-width: 600px) {
    .pitch-txt-mobile h1{
        letter-spacing: -.5px;
        font-size: 30px;
        line-height: 35px;
    }
    /* 进一步调整 logo 大小 */
    .header .logo {
        width: 80px;
        /* 根据实际情况调整 */
    }

    /* 调整导航栏项的内边距 */
    .header .nav li {
        /* padding: 8px 0; */
    }

    .header .nav li a {
        /* font-size: 16px; */
        /* 调整字体大小 */
    }

    /* 调整语言选择器 */
    .header .select-lang div {
        width: 30px;
        height: 18px;
        line-height: 18px;
    }

    /* 调整导航栏背景颜色和内边距 */
    .header .nav.active {
        background-color: #fff;
        /* padding: 20px 0; */
    }

    .banner {
        height: 250px;
        /* 进一步减小高度 */
    }

    .toUp{
        width: 100%;
    }
    .products-list .product-item:first-child .toUp{
        width: 100%;
    }
    .products-list .product-item:first-child .toDown{
        width: 100%;
    }
    .toDown{
        width: 100%;
    }
    .toUp2{
        font-weight: 100;
    }
    .zi{
        font-weight: 100;
    }
    .mc{
        font-weight: 100;
    }
    .dian{
        display: none;
    }
    .step-item img{width:30%;}
    .step-item h6{font-size: 1.2rem; padding-bottom:5px;padding-top: 15px;}
    .step-item p{font-size: 1rem;}
}
@media (min-width: 1899px){
    .product-item:hover .toUp{
        height: 10%;
        bottom: -1px;
        border: 1px #000 solid;
        border-bottom: 0;
    }
}

/* 遮罩层样式 */
.overlay {
    display: none; /* 默认隐藏 */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* 半透明黑色 */
    z-index: 998; /* 确保遮罩层在导航栏下方 */
}