/* MiSans字体家族完整声明 */

/* Thin 超细 */
@font-face {
    font-family: 'MiSans';
    src: url('../fonts/MiSans-Thin.woff2') format('woff2'),
    url('../fonts/MiSans-Thin.woff') format('woff'),
    url('../fonts/MiSans-Thin.ttf') format('truetype');
    font-weight: 100;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-FFFF;
}

/* ExtraLight 极轻 */
@font-face {
    font-family: 'MiSans';
    src: url('../fonts/MiSans-ExtraLight.woff2') format('woff2'),
    url('../fonts/MiSans-ExtraLight.woff') format('woff'),
    url('../fonts/MiSans-ExtraLight.ttf') format('truetype');
    font-weight: 200;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-FFFF;
}

/* Light 轻量 */
@font-face {
    font-family: 'MiSans';
    src: url('../fonts/MiSans-Light.woff2') format('woff2'),
    url('../fonts/MiSans-Light.woff') format('woff'),
    url('../fonts/MiSans-Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-FFFF;
}

/* Regular 常规 */
@font-face {
    font-family: 'MiSans';
    src: url('../fonts/MiSans-Regular.woff2') format('woff2'),
    url('../fonts/MiSans-Regular.woff') format('woff'),
    url('../fonts/MiSans-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-FFFF;
}

/* Normal 正常 (与Regular同义) */
@font-face {
    font-family: 'MiSans';
    src: url('../fonts/MiSans-Normal.woff2') format('woff2'),
    url('../fonts/MiSans-Normal.woff') format('woff'),
    url('../fonts/MiSans-Normal.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-FFFF;
}

/* Medium 中等 */
@font-face {
    font-family: 'MiSans';
    src: url('../fonts/MiSans-Medium.woff2') format('woff2'),
    url('../fonts/MiSans-Medium.woff') format('woff'),
    url('../fonts/MiSans-Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-FFFF;
}

/* Semibold 半粗 */
@font-face {
    font-family: 'MiSans';
    src: url('../fonts/MiSans-Semibold.woff2') format('woff2'),
    url('../fonts/MiSans-Semibold.woff') format('woff'),
    url('../fonts/MiSans-Semibold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-FFFF;
}

/* Demibold 准粗 */
@font-face {
    font-family: 'MiSans';
    src: url('../fonts/MiSans-Demibold.woff2') format('woff2'),
    url('../fonts/MiSans-Demibold.woff') format('woff'),
    url('../fonts/MiSans-Demibold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-FFFF;
}

/* Bold 粗体 */
@font-face {
    font-family: 'MiSans';
    src: url('../fonts/MiSans-Bold.woff2') format('woff2'),
    url('../fonts/MiSans-Bold.woff') format('woff'),
    url('../fonts/MiSans-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-FFFF;
}

/* Heavy 特粗 */
@font-face {
    font-family: 'MiSans';
    src: url('../fonts/MiSans-Heavy.woff2') format('woff2'),
    url('../fonts/MiSans-Heavy.woff') format('woff'),
    url('../fonts/MiSans-Heavy.ttf') format('truetype');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-FFFF;
}

/* 常用元素字重设置示例 */
h1, .heading-1 {font-weight: 800; /* 使用Heavy特粗 */}
h2, .heading-2 {font-weight: 700; /* 使用Bold粗体 */}
h3, .heading-3 { font-weight: 600; /* 使用Semibold/Demibold半粗 */}
.subtitle, .caption-strong { font-weight: 500; /* 使用Medium中等 */ }
.light-text { font-weight: 300; /* 使用Light轻量 */ }



*,
*::before,
*::after {
    box-sizing: border-box;
    font-weight: 400; /* 默认常规字重为400, 但是设计图使用 light 字体,所以设置300 */
    font-family: 'MiSans',"Segoe UI", "Segoe UI Web", "Segoe WP", wf_segoe-ui_normal, Helvetica, Tahoma, Arial, sans-serif;
}
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ol,
ul,
li,
figure,
figcaption,
blockquote,
dl,
dd {
    margin: 0;
    padding: 0;
    letter-spacing:1px;
    color: #000;
}
ol,
ul {
    list-style: none;
}
body {
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
}
a {
    text-decoration: none;
    color: inherit;
}
img {
    display: block;
    max-width: 100%;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
button,
input,
select,
textarea {
    font-family: inherit;
    border: none;
}
button {
    cursor: pointer;
}
body{
    background: #fefdf0;
}
a.disabled{
    color: #b7b5a9 !important;
}
a.disabled :hover{
    color: #b7b5a9 !important;
}

/* 回到顶部按钮样式 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    background:url("../images/arrow_top.png") ;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 1000;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background:url("../images/arrow_top_active.png") ;
    background-size: cover;
}

/**导航条 **/
header{
    font-weight: 300;
    position: relative;
    width: 100%;
    max-width: 1900px;
    margin: 0 auto;
}
header .nav_wrapper{

    position: relative;
    z-index: 10;
}
header nav{
    width: 1442px;
    margin:0 auto;
    height:120px;
    overflow: hidden;
    display: flex;
    align-items: center;
}
header nav a{
    font-size: 17px;
    line-height: 120px;
    float: left;
    padding: 0 80px 0 0;
    color: #000;
}
.lang{
    color: black;
    float: right;
    width: 80px;
    height: 19px;
    line-height: 22px;
    font-weight: 500;
    font-size: 18px;
    cursor: default;text-decoration: none;
    padding: 0;
    margin-top: 10px;
    margin-left:450px;
}
.lang:hover{cursor: default;text-decoration: none;}

.lang span{ color: #b7b6aa; cursor: pointer; font-weight: 500;  }
.lang span.cn{ color: black; padding-right: 3px; }
.lang span.fr{ color: #b7b6aa; padding-left: 3px; }
.lang span:hover{ color: black;  }

.search{
    display: none;
    float: right;
    padding: 0;
    margin-left:45px;
    position: relative;
    width: 117px;
    height:25px;
}
.search input{
    position: absolute;
    left: 0;
    top:0;
    border:1px solid #000;
    width: 117px;
    height:25px;
    line-height:25px;
    border-radius: 20px;
    padding-right: 29px;
    padding-left: 5px;
    background: #fefdf0;
}
.search .icon{
    position: absolute;
    right: 8px;
    top:3px;
    width: 17px;
    height: 17px;
    background:url("../images/search.jpg") ;
    background-size: cover;
}
header nav a:hover,header nav a.active{
    color:#89734c;
    text-decoration: underline;
	text-underline-offset: 4px;
}
header nav a:hover .item{
    display: block;
}
header .logo img{
    width: 226px;
    margin-top: 6px;
    margin-left:25px;
    cursor: text;
}
.nav_item_wrapper{
    background:#fefdf0;
    width: 100%;
    padding-top: 35px;
    padding-bottom: 35px;
    position: absolute;
    top:120px;
    z-index: 100;
    left:0;
    border-top: 1px solid #c9c9c9;
}
header .item{
    font-size: 14px;
    margin:0 auto;
    width:420px ;
}
header .item .lf{
    display: inline-block;
    width: 200px;
    vertical-align: top;
}
header .item .lf a{
    font-size: 17px;
    text-align: left;
    width: 200px;
    line-height: 22px;
    margin-top:10px;
    display: block;

}
header .item .lf a:hover{
    color: #89734c;
}
header .item .lf a:first-child{
    font-size: 22px;margin-bottom: 20px
}
header .item .rt{
    display: inline-block;
    text-align: right;
    width: 200px;
}
header .item .rt img{
    width: 200px;
    height: 200px;
}
header .item .rt .pic{
    width: 200px;
    height: 200px;
    background: azure;
}

footer{
    background: #f7f5e7;
    padding:135px 0 ;
    width: 100%;
    max-width: 1900px;
    margin: 0 auto;
}
footer .con,.bot_wrapper{
    width: 1442px;
    margin:0 auto;
}
footer .con .column:first-child{
    width:660px;
}
footer .con .column img{
    width:205px;
}
footer .con .column{
    width: 250px;
    display: inline-block;
    line-height: 24px;
}
footer .con .column h3{
    font-size:20px;
    font-weight: 400;
}
footer .con .column a{
    font-size: 14px;
    display: block;
    font-weight: 300;
    margin-top: 15px;
}
footer .con .column:last-child a{
    /*text-decoration: underline;*/
}
.bot_wrapper {
    font-size: 12px;
    overflow: hidden;
    line-height: 30px;  /* 控制行高 */
    padding: 10px 0;
}
.bot_wrapper span:first-child {
    float: left;
}
.bot_wrapper span {
    float: right;
    margin-left: 30px;

}
/* 关键调整：图片和文字垂直居中 */
.bot_wrapper span img {
    display: inline-block;
    width: 19px;
    height: 19px;
    vertical-align: middle;  /* 垂直对齐方式 */
    margin-right: 5px;       /* 可选：增加图片和文字的间距 */
}
.outer_wrapper {
    width: 1440px;
    margin: 20px auto;
}



.popup_box{
    width: 600px;
    height:260px;
    position: absolute;
    left:50%;
    top:400px;
    z-index: 99999;
    margin-left: -300px;
    background: #fff;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 2px 7px rgba(0, 0, 0, 0.3);
}
.popup_close{
    clear: both;height: 40px
}
.popup_close_icon{
    background-image: url("../images/popup_close1.png");
    width: 40px;
    height: 40px;
    background-size: cover;
    float: right;
    margin-top:10px ;
    margin-right:10px;
    cursor: pointer
}
.popup_close_icon:hover{
    background-image: url("../images/popup_close2.png");
}
.popup_box p{
    font-size:30px;
    text-align: center;
    margin-top: 10px;
}
.popup_logo{
    clear: both;
    margin-top: 30px;
}