.form-container {
    max-width: 500px;
    margin: 50px auto;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 12px #0000001a;
    background: linear-gradient(135deg, #fff, #f2f2f2);
    font-family: 'Arial', sans-serif
}

.form-container h2 {
    text-align: center;
    color: #333;
    font-size: 24px;
    margin-bottom:20px
}

.form-container form {
    display: flex;
    flex-direction: column
}

.form-container input[type="text"], .form-container input[type="email"], .form-container input[type="password"], .form-container select, .form-container textarea {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 14px;
    transition:all .3s ease-in-out
}

.form-container input:focus, .form-container select:focus {
    border-color: #007bff;
    box-shadow: 0 0 5px #007bff4d;
    outline:none
}

.form-container .btn {
    background: #034286;
    border: none;
    color: #fff;
    /*padding: 12px;*/
    font-size: 16px;
    border-radius: 6px;
    cursor: pointer;
    transition:background .3s ease-in-out
}

.form-container .btn:hover {
    background:#0056b3
}
.btn-link:hover{
    color: #e20606;
}
.social-login {
    text-align: center;
    margin-top:20px
}

.btn-weixin {
    background-color: #1AAD19;
    color: #fff;
    padding: 12px 20px;
    border-radius: 6px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition:background .3s ease-in-out
}

.btn-weixin:hover {
    background-color:#128C08
}

.btn-weixin i {
    margin-right: 8px;
    font-size:18px
}

.form-container .form-text {
    font-size: 12px;
    color: #666;
    margin-top:3px
}

.error-container {
    margin-bottom: 20px;
    padding: 15px;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    color: #721c24;
    box-shadow: 0 4px 6px #32325d1c 0 1px 3px #00000014;
    transition:transform .3s ease, box-shadow .3s ease
}

.error-container:hover {
    transform: translateY(-3px);
    box-shadow:0 6px 10px #32325d29 0 2px 6px #0000001f
}

.error-list {
    list-style-type: disc;
    margin: 0;
    padding-left:20px
}

.error-item {
    font-size: 16px;
    line-height: 1.5;
    color: #842029;
    font-weight:700
}

.error-container h4 {
    margin-top: 0;
    color:#721c24
}

.form-group {
    margin-bottom: 0;
}

.error-message {
    color: red;
    font-size: .9em;
    margin-top:5px
}

label {
    font-weight: bolder;
    color:#666
}

.name_cn{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}


.tip_info {
    color: #6a0312;
}

#id_second_name_cn {
    margin-right:10px
}

.name_info {
    font-weight: bolder;
    color:#666
}

.self_introduction textarea {
    min-height: 75px;
    width: 100%;
    background:linear-gradient(135deg, #fff, #f2f2f2)
}

li {
    list-style-type:none
}

.input-group {
    position: relative;
    margin-top:15px
}

.input-group input {
    width: 100%;
    padding-left: 45px !important;
    box-sizing:border-box;
    font-size: 1em;
}

input[type="number"], select.form-control {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ced4da;
    border-radius: 4px;

}
.icon-container {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-40%);
  pointer-events: none; /* 避免图标阻止点击 input */
}
/*
.icon-container {
    position: relative;
    display: inline-block;
}*/

/*
.icon-form {
    position: absolute;
    left: 8px;
    top: 50%;
    width: 24px;
    height: 24px;
    transform: translateY(-70%);
    pointer-events: none;
    fill:#aaa
}*/
.icon-form {
  width: 24px;
  height: 24px;
  fill: #aaa;
}

button .icon-form {
    fill:#fff;
    width: fit-content;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0
}

/* 统一选择框样式 */
select.form-control {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1em;
    padding: 10px 2.5rem 10px 45px;
}

/* 浏览器兼容处理 */
select::-ms-expand {
    display: none; /* 隐藏IE默认箭头 */
}
/* 现代浏览器 */
/* 默认提示选项（第一个 option）显示灰色 */
select.form-control option:first-child {
    color: #aaa;  /* 灰色 */
    font-style: italic;
}

/* 其他选项显示黑色 */
select.form-control option:not(:first-child) {
    color: #000;  /* 黑色 */
}



small{
    font-size: 0.8em;
    color: #bbb;
}

option:disabled, select[disabled] > option {
color: #e20606;
}

/* 只读字段特殊样式 */
.form-control-plaintext {
  background-color: #f8f9fa;
    color: #aaa;
  border: 1px solid #dee2e6;
  /*cursor: not-allowed;*/
    pointer-events: none;
}

/* 选择框现代样式 */
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg...");
  background-position: right 0.75rem center;
  background-size: 16px 12px;
}
.input-group.last_name, .input-group.first_name{
    width:29%;
}
.input-group.gender{
    width:40%;
}
.locked-field {
    background-color: #f8f9fa;
    color: #aaa;
    pointer-events: none;
    cursor: not-allowed;
    opacity: 0.8;
}


.form-section {
    margin-bottom: 2rem;
    position: relative;
  }

  .form-h {
    display: flex;
    align-items: center;
    margin: 1.5rem 0 1.0rem 0;
    color: #85040c;
  }

  .form-h::before,
  .form-h::after {
    content: "";
    flex: 1;
    height: 1px;
    background: #aaa;
    margin: 0 1rem;
  }

  .form-container p{
      color: #999;
  }


.input.first_name{
    padding-left: 10px !important;
}


.vChat {
    position: absolute;
    max-width: 220px;
    /*bottom: 0px;  调整位置，例如放在底部 */
    top: 40px;
    z-index: 10; /* 确保二维码在最上层 */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
    left: 50%;                   /* 左侧定位到50% */
    transform: translate(-50%, -50%);
}

.form-group.contact{
    display: flex;
    flex-direction: column;
    justify-content: center;

}
.form-group h3{
    text-align: center;
    justify-content: left;
}
/*
.form-group:hover .vChat {
    opacity: 1;
    visibility: visible;
}*/
.vChat-mouse{
    display: flex;
    width: 100%;
    justify-content: left;
}
.vChat-mouse p{
    color: #70050c;
    font-weight: bolder;
    text-decoration: underline;
}
.vChat-mouse:hover .vChat {
    opacity: 0.85;
    visibility: visible;
}

.btn-primary.btn-lg{
    width: 100%;
    padding: 12px;
}

/*是否公开选项*/
/* 自定义样式 */

.btn-style {
    border: 2px solid #dee2e6 !important;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;        /*垂直居中*/
    justify-content: center;    /*水平居中*/
    gap: 8px;                  /* 图标与文字之间的间距 */
}

.btn-style svg {
    width: 1.5em; /* 推荐使用 em 或具体 px */
    height: 1.5em; /* 保持宽高比一致 */
    flex-shrink: 0; /* 防止 SVG 被压缩 */
    fill: currentColor;
}

.btn-style.active {
    border: 2px solid !important;
    transform: scale(1.05);
    box-shadow: 0 0 8px rgba(0,0,0,0.1);
}

#public-status {
    color: #666;
    font-size: 0.9em;
}

#public-status i {
    margin-right: 5px;
}

.btn-lg.active {
    background: #A51616 !important;
    border-color: #a51616 !important;
    color: white !important;
}

/*安全提示信息*/
.security-info {
    background: #f8f9fa;
    border-left: 8px solid #0e0ba2;
    padding: 15px;
    margin-top: 25px;
    border-radius: 0 4px 4px 0;
}

.security-info h3 {

    margin-bottom: 10px;
}

.security-info ul {
    padding-left: 20px;
}

.security-info li {
    margin-bottom: 8px;
}

.btn-group-toggle{
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
}

.btn-lg{
    width: 40%;
    min-width: 120px;
}