/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    overflow-x: hidden;
    background-color: #191919;
}

.main {
    width: 1380px;
    margin: 0 auto;
}

/*body {*/
/*    margin: 0; !* 清除默认边距 *!*/
/*    !* 关键：允许水平滚动 *!*/
/*    overflow-x: hidden;*/
/*}*/
/*#main-wrapper {*/
/*    width: 1380px; !* 您的页面实际宽度，比如 1200px, 1400px 等 *!*/
/*    height: 100vh; !* 撑满整个视口高度，可根据需要调整 *!*/
/*    margin: 0 auto; !* 水平居中的关键 *!*/
/*    background-color: #f0f0f0; !* 仅为演示 *!*/
/*}*/


/* 背景图片样式 */
.img-bg {
    width: 1380px;
    display: block;
}

.navbar-menu-img {
    height: 97.5px;
    /*height: 181px;*/
}

.flaregy-culture-img {
    height: 460px;
    /*height: 854px;*/
}

.flaregy-culture-img-1 {
    height: 177px;
    /*height: 332px;*/
}

.flaregy-culture-img-2 {
    height: 110px;
    /*height: 204px;*/
}

.flaregy-culture-img-3 {
    height: 171.5px;
    /*height: 318px;*/
}

.why-us-img {
    height: 461.5px;
    /*height: 856px;*/
}

.market-data-1-img {
    height: 456px;
    /*height: 846px;*/
}

.market-data-2-img {
    height: 643.5px;
    /*height: 1194px;*/
}

.market-introduction-img {
    height: 822px;
    /*height: 1525px;*/
}

.market-introduction-img-1 {
    height: 135px;
    /*height: 250px;*/
}

.market-introduction-img-2 {
    height: 159.5px;
    /*height: 296px;*/
}

.market-introduction-img-3 {
    height: 378px;
    /*height: 701px;*/
}

.market-introduction-img-4 {
    height: 150px;
    /*height: 278px;*/
}

.ecosystem-img {
    height: 543px;
    /*height: 1008px;*/
}

.why-choose-us-img {
    height: 837px;
    /*height: 1553px;*/
}

.our-core-2-img {
    height: 942px;
    /*height: 1748px;*/
}

.our-core-3-img {
    height: 1103.5px;
    /*height: 2047px;*/
}

.contact-us-img {
    height: 769px;
    /*height: 1427px;*/
}

/* 导航栏样式 */
.nav-container {
    position: absolute;
    top: 40px;
    margin-left: 400px;
    /*border: 1px solid rgba(255, 255, 255, 0.3);*/
}

.nav-container ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
}

.nav-container ul a {
    height: 28px;
    /*border: 1px red solid;*/
}

.nav-container ul li {

}

.nav-container ul a.nav-menu-home {
    width: 55px;
}

.nav-container ul a.nav-menu-china-market {
    width: 128px;
    margin-left: 16px;
}

.nav-container ul a.nav-menu-advantages {
    width: 118px;
    margin-left: 16px;
}

.nav-container ul a.nav-menu-innovations {
    width: 118px;
    margin-left: 12px;
}

.nav-container ul a.nav-menu-contact-us {
    width: 110px;
    margin-left: 13px;
}

/* contact us */
#contact-us input {
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.contact-form-wrapper {
    /* border: 1px red solid; */
    position: absolute;
    margin-left: 707px;
    margin-top: -581px;
}

.flaregy-culture-content {
    position: absolute;
    width: 226px;
    height: 56px;
    margin-left: 567px;
    /*border: 1px red solid;*/
    margin-top: -103px;
}

.flaregy-culture-contact-us {
    width: 226px;
    height: 56px;
}

#contactForm {
    margin-left: 29px;
    margin-top: 19px;
}

#contactForm input {
    /* background: transparent; */
    background: #5C2C16;
    width: 350px;
    height: 34px;
    border-radius: 5px;
    border: 2px #E06325 solid;
    margin-bottom: 5px;
    padding-left: 12px;
    color: white;
}

#company_name {

}

#genre {

}

#needs {

}

#email {

}

#information {

}

.submit-btn {
    margin: 11px 0px 0px 68px;
    width: 222px;
    height: 50px;
    border-radius: 10px;
    background: transparent;
    border: none;
}

.submit-btn:hover {
    cursor: pointer;
}

.field-error {
    display: none;
}



/* 播放视频 */
.core-3-video {
    position: absolute;
    width: 870px;
    /*height: 56px;*/
    top: 5448px;
    margin-left: 250px;
}

.core-3-video-1 {
    margin-left: 445px;
    margin-top: 25px;
    width: 396px;
    height: 224px;
}

.core-3-video-list {
    margin-left: 35px;
    margin-top: 352px;
    height: 224px;
}

.core-3-video-2 {
    float: left;
    width: 396px;
    height: 224px;
}

.core-3-video-3 {
    float: left;
    width: 396px;
    height: 224px;
    margin-left: 19px;
}

#video-iframe-1, #video-iframe-2, #video-iframe-3 {
    width: 396px;
    height: 224px;
    border-radius: 12px;
}


/* 弹出层 */
/* 遮罩层样式 */
.modal {
    display: none; /* 默认隐藏 */
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* 半透明黑色遮罩 */
}

/* 弹窗主体（像素风） */
.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); /* 精确居中 */
    text-align: center;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

/* 关闭按钮（X） */
.close-btn {
    position: absolute;
    top: 15px;
    right: 13px;
    font-size: 28px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    transition: color 0.2s;
}

.close-btn:hover {
    color: #fff;
}

/* OK按钮（像素风） */
.ok-btn {
    position: absolute;
    top: 136px;
    right: 102px;
    width: 190px;
    height: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s;
}

.success-image {
    width: 400px;
}