[lang="en-US"] {
    --font-body: 'new-hero';
    --font-heading: 'freight-display-pro';
    --sizeh5:16px;
    --lineh5:22px;
    --sizebody:16px;
    --line-heightbody:1.5;
    --lineheight-btn:22px;
    font-size: var(--sizebody);
    line-height: var(--line-heightbody);
    font-weight: 300;
}
[lang="zh-CN"] {
    --font-body:'new-hero', "Noto Sans SC", sans-serif;
    --font-heading: 'freight-display-pro',"Noto Serif SC", serif;
    /* --font-body: "source-han-sans-simplified-c", sans-serif;
    --font-heading: "source-han-serif-cn-subset", sans-serif; */
    --sizeh5: 20px;    
    --lineh5:30px;
    --sizebody:17px;
    --line-heightbody:30px;    
    --lineheight-btn:24px;
}
body{
    font-family: var(--font-body);
    font-size:var(--sizebody);
    line-height:var(--line-heightbody);
}
.container {
    max-width: 1292px;
    width: 100%;
    margin: 0 auto;
    padding: 0 16px;
}
h1{
    font-weight: 600;
}
h1,
h2,
h3 {
    font-family:  var(--font-heading);
    font-weight: 500;
    margin: 0;
}
h4,
h5,
h6{    
    font-family: var(--font-body);
    font-weight: 500;
    margin: 0;
}
h1,h2 {
    font-size: 60px;
    line-height: 1.05;
}
h3 {
    font-size: 40px;
    line-height: 50px;
}
h4 {
    font-size: 22px;
    line-height: 30px;
}
h5 {
    font-size:var(--sizeh5);
    line-height: var(--lineh5);
}
h6 {
    font-size: 16px;
    line-height: 1.5;
}
p {
    margin-top: 0;
    margin-bottom: 15px;
}
.language_en{
    font-family: 'new-hero';
}
.language_en:where(h1, h2, h3) {
    font-family: 'freight-display-pro';
}
.lanuage_cn{
    /* font-family: "source-han-sans-simplified-c", sans-serif; */
    font-family:'new-hero',"Noto Sans SC", sans-serif;
}
.lanuage_cn:where(h1, h2, h3) {
    font-family: 'freight-display-pro',"Noto Serif SC", serif;
    /* font-family:"source-han-serif-cn-subset", sans-serif; */
}
.btn-ct {
    display: flex;
    flex-direction: column;
}
.btn {
    position: relative;
    font-size: 14px;
    font-weight: 500;
    line-height: 19.59px;
    text-decoration: none;
    width: max-content;
    transition: all .7s;
}
.btn.btn-black:hover,
.btn.btn-white:hover {
    color: #0F8289;
}
.btn:before {
    content: '';
    position: absolute;
    left: 0;
    top: calc(100% + 2px);
    width: 100%;
    height: 8px;
    background-position-x: right;
    background-size: cover;
    transition: all .7s;
}
.btn.btn-black {
    color: #000;
    padding: 0;
    border: none;
}
.btn.btn-black:before {
    background-image: url(../images/line-btn-black-n.svg);
}
.btn.btn-white {
    color: #fff;
    padding: 0;
    border: none;
}
.btn.btn-white:before {
    background-image: url(../images/line-btn-white-n.svg);
}
.btn.btn-black:hover:before,
.btn.btn-white:hover:before {
    background-image: url(../images/line-btn-green-n.svg);
    width: calc(100% + 30px);
}
.btn.btn-white.btn-white-not:hover {
    color: #fff;
}
.btn.btn-white.btn-white-not:hover:before {
    background-image: url(../images/line-btn-white-n.svg);
}
.btn.btn-right:hover {
    padding-right: 30px;
}
.btn.btn-black.btn-right:hover:before,
.btn.btn-white.btn-right:hover:before {
    width: 100%;
}
input[type="text"],
input[type="email"], 
input[type="url"], 
input[type="password"], 
input[type="search"], 
input[type="number"], 
input[type="tel"], 
input[type="range"], 
input[type="date"], 
input[type="month"], 
input[type="week"], 
input[type="time"], 
input[type="datetime"], 
input[type="datetime-local"], 
input[type="color"],
select {
    font-family: var(--font-body);
    font-size: 0.875*var(--sizebody);
    font-weight: 500;
    line-height:0.875*var(--line-heightbody);
    color: #000;
    padding: 8.5px 8px;
    border: none;
    border-bottom: 1px solid #000;
    border-radius: 0;
    outline: none;
    width: 100%;
}
textarea {
    font-family: 'new-hero';
    font-size: 14px;
    font-weight: 500;
    line-height: 19.59px;
    color: #000;
    padding: 16px;
    border: 1px solid #000;
    border-radius: 0;
    outline: none;
    width: 100%;
}
input[type="text"]::placeholder,
input[type="email"]::placeholder, 
input[type="url"]::placeholder, 
input[type="password"]::placeholder, 
input[type="search"]::placeholder, 
input[type="number"]::placeholder, 
input[type="tel"]::placeholder, 
input[type="range"]::placeholder, 
input[type="date"]::placeholder, 
input[type="month"]::placeholder, 
input[type="week"]::placeholder, 
input[type="time"]::placeholder, 
input[type="datetime"]::placeholder, 
input[type="datetime-local"]::placeholder, 
input[type="color"]::placeholder,
textarea::placeholder {
    color: #000;
}
input[type="submit"] {
    font-family: 'new-hero';
    font-size: 14px;
    font-weight: 500;
    line-height: 19.59px;
    text-align: left;
    padding: 0 0 13px 0;
    background: transparent;
    border: none;
    cursor: pointer;
    color: #000;
    background-image: url(../images/line-submit-black.svg);
    background-position-y: 100%;
    background-position-x: left;
    background-repeat: no-repeat;
    background-size: 50px;
    min-width: 50px;
    transition: all .7s;
}
input[type="submit"]:hover {
    color: #0F8289;
    background-image: url(../images/line-submit-green.svg);
}
.item-accordion  ul, .item-accordion ol {
    margin: 0 0 20px;
    padding-left: 26px;
}
.item-accordion  ul {
    list-style-type: none;
}
.item-accordion  ul li,
.item-accordion  ol li {
    padding-bottom: 12px;
    position: relative;
}
.item-accordion  ul li:last-child,
.item-accordion  ol li:last-child {
    padding-bottom: 0;
}
.item-accordion ul li:before {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background-color: #000;
    border-radius: 100%;
    top: 9px;
    left: -18px;
}