html,
body,
ol,
ul,
h1,
h2,
h3,
h4,
h5,
h6,
p,
th,
td,
dl,
dd,
form,
fieldset,
legend,
input,
textarea,
select {
    margin: 0;
    padding: 0;
}

html {
    width: 100%;
    overflow-y: auto;
    overflow-x: hidden;
}

body {
    font: 12rem 'SourceHanSansSC-Medium', "microsoft yahei", 宋体, tahoma, Srial, helvetica, sans-serif;
    -webkit-text-size-adjust: none;
    width: 100%;
    height: 100%;
}

* {
    -webkit-overflow-scrolling: touch;
    /* iOS 滑动流畅 */
}

img {}

a {
    color: #454545;
    text-decoration: none;
}

a:hover {
    color: #454545;
}

em,
i {
    font-style: normal;
}

b {
    font-weight: normal;
}

li {
    list-style: none;
}

img {
    border: 0;
    vertical-align: middle;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

p {
    word-wrap: break-word;
}

input,
textarea {
    outline: none;
    font: 12rem 'SourceHanSansSC-Medium', "microsoft yahei", 宋体, tahoma, Srial, helvetica, sans-serif, sans-serif;
}

input[puc],
textarea[puc] {
    width: 100%;
    background: #fff;
    border: 0;
    line-height: 20rem;
    font-size: 12rem;
    color: #454545;
    resize: none;
    outline: none;
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
    color: #a5a5a5;
}

input:-moz-placeholder,
textarea:-moz-placeholder {
    color: #a5a5a5;
}

input::-moz-placeholder,
textarea::-moz-placeholder {
    color: #a5a5a5;
}

input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
    color: #a5a5a5;
}

* {
    -webkit-tap-highlight-color: rgba(255, 0, 0, 0);
    /* 去掉ios触摸黑色遮罩 */
    box-sizing: border-box;
    outline: none;
}

.flex,
.flex-o {
    flex: 1;
    -webkit-flex: 1;
    box-flex: 1;
    -webkit-box-flex: 1;
}

.flex-o {
    overflow: hidden;
}

.df {
    display: -webkit-box;
    display: box;
    display: -webkit-flex;
    display: flex;
}

.wao {
    -webkit-box-pack: center;
    box-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
}

.wal {
    -webkit-box-pack: start;
    box-pack: start;
    -webkit-justify-content: flex-start;
    justify-content: flex-start;
}

.war {
    -webkit-box-pack: end;
    box-pack: end;
    -webkit-justify-content: flex-end;
    justify-content: flex-end;
}

.hao {
    -webkit-box-align: center;
    box-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.hal {
    -webkit-box-align: start;
    box-align: start;
    -webkit-align-items: flex-start;
    align-items: flex-start;
}

.har {
    -webkit-box-align: end;
    box-align: end;
    -webkit-align-items: flex-end;
    align-items: flex-end;
}

.bob {
    box-sizing: border-box;
}

.cf {
    /*-webkit-box-direction:normal; box-direction:normal; */
    -webkit-box-orient: vertical;
    box-orient: vertical;
    -webkit-flex-direction: column;
    flex-direction: column;
}

.jcb {
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    box-pack: justify;
    justify-content: space-between;
}

.ov-d {
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
}

.ov-2d {
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.ov-3d {
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.ov-4d {
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
}

.ov-5d {
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
}

.clear::after {
    content: '';
    clear: both;
    height: 0;
    display: block;
}

html,
body {
    width: 100%;
    height: 100%;
    font-size: 100rem;
    background: #fff;
}

body {
    font-size: 14rem;
    color: #454545;
    background: #efefef;
    overflow-x: auto;
}

.appPage {

    overflow-y: auto;
    min-width: 1600rem;
    width: 100%;
    overflow-x: hidden;
}

._bbg {
    /* background: url(../images/bg.jpg) center top / cover no-repeat; */
    position: relative;
    background-color: #76CEE2;
}

._bbg::after {
    content: '';
    position: absolute;
    bottom: -32rem;
    left: 0;
    right: 0;
    height: 678rem;
    background: url(../images/footer.jpg) center top / cover no-repeat;
    pointer-events: none;
}

._wbox {
    width: 1600rem;
    margin: 0 auto;
    max-width: 100%;

}

/* 新的语言栏样式 */
._lang_bar {
    background: transparent;
    height: 40rem;
    position: absolute;
    top: 0;
    z-index: 1001;
    box-shadow: none;
    width: auto;
    width: 1600px;
    margin: 0 auto;
    left: 50%;
    transform: translateX(-50%);
    max-width: 100%;
}

._header {
    background: #0075a9;
    height: 110rem;
    box-shadow: 0 4rem 8rem rgba(0, 0, 0, 0.4);
    position: sticky;
    z-index: 1000;

}

._header .logo {
    font-size: 20rem;
    color: #fff;
    line-height: 68rem;
    padding-left: 100rem;
    background: url(../images/logo.png) center left / 88rem auto no-repeat;
    font-family: 'SourceHanSansSC-Bold';
}

._header .main {}

._header .main-li {
    margin-left: 20rem;
    position: relative;
}

._header .main-cap {
    font-size: 18rem;
    color: #fff;
    line-height: 60rem;
    position: relative;
    cursor: pointer;
}

._header .main-cap:hover {
    color: #e6ff05;
}

._header .main-group {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 4rem;
    left: 0;
    top: 54rem;
    padding: 10rem 12rem;
    min-width: 100%;
    pointer-events: none;
    opacity: 0;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 4rem 8rem rgba(0, 0, 0, 0.4);
}

._header .main-item {
    font-size: 16rem;
    color: #333;
    line-height: 20rem;
    padding: 7rem 12rem;
    white-space: nowrap;
    cursor: pointer;
}

._header .main-item:hover {
    color: #e6ff05;
}

._header .main-li.art {
    margin-right: 26rem;
}

._header .main-li.art .main-cap {
    padding-right: 24rem;
    background: url(../images/arrow.png) center right / 14rem auto no-repeat;
    cursor: pointer;
}

._header .main-li.cur .main-cap {
    color: #e6ff05;
}

._header .main-li.cur .main-cap::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 12rem;
    height: 2rem;
    background: #e6ff05;
}

._header .main-li.art.cur .main-cap::before {
    right: 24rem;
}

._header .main-group.show {
    pointer-events: fill;
    opacity: 1;
    top: 58rem;
}

._header ._hbg {
    display: none;
    /* 隐藏背景图片以避免产生滚动条 */
}

/* 新的语言选择栏样式 */
._lang_bar .lang-bar {}

._lang_bar .lang-bar .lang-item {
    width: 56rem;
    height: 30rem;
    box-sizing: border-box;
    border: 1rem solid #fff;
    font-size: 17rem;
    color: #fff;
    line-height: 28rem;
    text-align: center;
    cursor: pointer;
    margin: 0 5rem;
    margin-right: 0rem;
}

._lang_bar .lang-bar .lang-item:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

._lang_bar .lang-bar .lang-item.cur {
    background-color: #fff;
    color: #0075a9;
    font-weight: bold;
}

._header .user .main-li.art {
    margin-right: 26rem;
}

._header .user .main-li.art .main-cap {
    padding-right: 24rem;
    background: url(../images/arrow.png) center right / 14rem auto no-repeat;
    cursor: pointer;
}

._header .user .main-li.cur .main-cap {
    color: #008fef;
}

._header .user .main-li.cur .main-cap::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 12rem;
    height: 2rem;
    background: #008fef;
}

._header .user .main-li.art.cur .main-cap::before {
    right: 24rem;
}

._header .user .main-group {
    margin-left: -30rem;
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 4rem;
    left: 0;
    top: 54rem;
    padding: 10rem 12rem;
    min-width: 100%;
    pointer-events: none;
    opacity: 0;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 4rem 8rem rgba(0, 0, 0, 0.4);
}

._header .user .main-group.show {
    pointer-events: fill;
    opacity: 1;
    top: 58rem;
}

._header .user {
    font-size: 19rem;
    color: #fff;
    line-height: 23rem;
    padding-left: 26rem;
    background: url(../images/user.png) center left / 18rem auto no-repeat;
    cursor: pointer;
 
}

._header .user .main-li.art .main-cap {
    word-break: break-all;
}

._body {
    overflow: hidden;
    min-height: calc(100vh - 106rem);
}

._title {
    padding: 32rem 0 60rem 0;
    max-width: 1200px;
    margin: 0 auto;
}

._title span {

    color: #16618a;
    line-height: 75rem;
    text-align: center;
    display: block;
    font-family: 'SourceHanSansSC-Bold';
    letter-spacing: 2rem;
    text-shadow: 2rem 2rem 4rem rgba(0, 0, 0, 0.3);
}

._title em {
    font-size: 17rem;
    color: #16618a;
    line-height: 21rem;
    text-align: center;
    display: block;
    font-family: 'SourceHanSansSC-Bold';
    margin-top: 14rem;
    letter-spacing: 0.35rem;
    padding-right: 24rem;
    text-shadow: 2rem 2rem 4rem rgba(0, 0, 0, 0.3);
}

.lang_cn ._header .user {
    height: 27rem;
    display: flex;
    align-items: center
}

/* 注册表单样式 */
.register-form {
    max-width: 1000rem;
    margin: 0 auto;
}

.form-section {
    margin-bottom: 40rem;
    padding: 20rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8rem;
    border: 1rem solid rgba(255, 255, 255, 0.1);
}

.section-title {
    font-size: 20rem;
    color: #16618a;
    margin-bottom: 20rem;
    padding-bottom: 10rem;
    border-bottom: 1rem solid rgba(22, 97, 138, 0.3);
    font-weight: bold;
}

/* 输入框图标样式 - 与原有风格保持一致 */
.input {
    position: relative;
    margin-bottom: 15rem;
}

.input i {
    position: absolute;
    left: 28rem;
    top: 50%;
    transform: translateY(-50%);
    color: #666;
    font-size: 38rem;
    z-index: 2;
    width: 38rem;
    height: 38rem;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.input input,
.input select {
    padding-left: 20rem !important;
}

.select-wrapper {
    position: relative;
}

.select-wrapper select {
    width: 95%;
    height: 50rem;
    padding: 0 15rem 0 40rem;
    border: 1rem solid rgba(22, 97, 138, 0.3);
    border-radius: 4rem;
    background: rgba(255, 255, 255, 0.9);
    color: #a5a5a5;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
}

.select-wrapper select:focus {
    outline: none;
    border-color: #63a6ca;
    background: rgba(255, 255, 255, 0.15);
}

.select-wrapper::after {
    content: '▼';
    position: absolute;
    right: 45rem;
    top: 50%;
    transform: translateY(-50%);
    color: #16618a;
    pointer-events: none;
    font-size: 12rem;
}

.select-wrapper select option {
    background: #333;
    color: #fff;
    padding: 10rem;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 15rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    cursor: pointer;
    color: #16618a;
    font-size: 16rem;
    position: relative;
    padding-left: 30rem;
}

.checkbox-item input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkmark {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 20rem;
    width: 20rem;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1rem solid rgba(8, 7, 7, 0.3);
    border-radius: 3rem;
}

.checkbox-item:hover input ~ .checkmark {
    background-color: rgba(255, 255, 255, 0.2);
}

.checkbox-item input:checked ~ .checkmark {
    background-color: #63a6ca;
    border-color: #63a6ca;
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-item input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-item .checkmark:after {
    left: 6rem;
    top: 2rem;
    width: 6rem;
    height: 12rem;
    border: solid white;
    border-width: 0 2rem 2rem 0;
    transform: rotate(45deg);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .register-form {
        max-width: 100%;
        padding: 0 20rem;
    }
    
    .form-section {
        padding: 15rem;
        margin-bottom: 30rem;
    }
    
    .section-title {
        font-size: 18rem;
    }
    
    .checkbox-group {
        gap: 12rem;
    }
    
    .checkbox-item {
        font-size: 14rem;
    }
    
    .input i {
        font-size: 32rem;
        left: 20rem;
        width: 32rem;
        height: 32rem;
        line-height: 1;
    }
    
    .input input,
    .input select {
        padding-left: 60rem !important;
    }
}