/* ==========================================================================
   联系我们 - 页面样式（contact_01 / contact_02 / contact_03）
   遵循项目 rem 单位约定（font-size: calc(100vw / 1920)）
   结构参考 index.aspx / about/index.aspx，样式规范参考 common.css
   ========================================================================== */
.about-page .about-anchor-nav {
    position: sticky;
    z-index: 4;
    top: 0;
    height: 80rem;
    background: #fff;
    box-shadow: 0 4rem 14rem rgba(24, 58, 82, 0.08);
}
@media only screen and (min-width: 1025px) {
.about-anchor-nav{
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;
    -ms-transition: all 0.5s;
}
.body-style2 .about-anchor-nav{top:120rem;}
.body-move .about-anchor-nav{top:0rem;}
}
.about-page .about-anchor-nav .wrap {
    display: flex;
    justify-content: center;
    height: 100%;
}

.about-page .about-anchor-nav a {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 250rem;
    height: 100%;
    font-weight: 700;
}

.about-page .about-anchor-nav a::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 2rem;
    transform: scaleX(0);
    background: #0066b3;
    transition: transform 0.3s ease;
}

.about-page .about-anchor-nav a.is-active {
    color: #0066b3;
}

.about-page .about-anchor-nav a.is-active::after,
.about-page .about-anchor-nav a:hover::after {
    transform: scaleX(1);
}


.main-contact {
    overflow: hidden;
}
.about-page .main-contact{
    overflow: visible;
}
/* 通用小图标 */
.contact_ico {
    display: inline-block;
    width: 18rem;
    height: 18rem;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    vertical-align: middle;
    margin-right: 8rem;
    flex-shrink: 0;
}

.contact_ico_dot {
    display: inline-block;
    width: 40rem;
    height: 40rem;
    border-radius: 50%;
    vertical-align: middle;
    margin-right: 20rem;
    position: relative;
    flex-shrink: 0;
}
.contact_ico_dot img{width: 100%;height: 100%;}

.contact_arrow {
    position: absolute;
    right: 24rem;
    top: 50%;
    width: 12rem;
    height: 12rem;
    border-left: 2px solid #666;
    border-bottom: 2px solid #666;
    transform: translate(0, -75%) rotate(-45deg);
    -webkit-transform: translate(0, -75%) rotate(-45deg);
    pointer-events: none;
}

/* ==========================================================================
   1. contact_01 办公室
   ========================================================================== */
.contact_01 {
    position: relative;
    padding: 160rem 0 100rem;
    background: #fff url(../images/contact/contact_01.jpg) no-repeat center;background-size: cover;
    overflow: hidden;
}

.contact_01_head {
    margin-bottom: 60rem;
}

.contact_01_head h4 {
    color: #005ca7;
    line-height: 1;
    margin-bottom: 10rem;
}

.contact_01_head h3 {
    line-height: 1.15em;
    color: #1a1a1a;
}

.contact_01_list ul {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30rem;
}

.contact_01_list li {
    background: #fff;
    border-radius: 14rem;
    padding: 40rem 50rem;
    transition: all 0.4s ease;
    -webkit-transition: all 0.4s ease;
    box-shadow: 0 0 15px rgba(0, 92, 167, 0.1);
}

.contact_01_list li:hover {
    box-shadow: 0 12px 32px rgba(0, 92, 167, 0.12);
    transform: translateY(-4rem);
    -webkit-transform: translateY(-4rem);
    border-color: #c8d6ea;
}

.contact_01_top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40rem;
}

.contact_01_info h3 {
    line-height: 1.2;
    margin-bottom:20rem;
}

.contact_01_info p {
    color: #777;
    line-height: 1;
}

.contact_01_icon {
    width: 65rem;
    height: 65rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
   
}

.contact_01_icon img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}

.contact_01_addr p {
    color: #555;
    line-height: 1.6;
    display: flex;
    align-items: flex-start;
    margin-bottom: 12rem;
}

.contact_01_addr p:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   2. contact_02 联系方式
   ========================================================================== */
.contact_02 {
    position: relative;
    padding: 120rem 0 100rem;
    overflow: hidden;
}
.contact_02-img{position: absolute;left: 0;width: 100%;height: 535rem;top: 0;}
.contact_02-img img{width: 100%;}
.contact_02 .bg-multiply {
    /* 切图后可设为透明 */
    background: rgba(0, 30, 70, 0.05);
    opacity: 1;
}

.contact_02 .wrap {
    position: relative;
    z-index: 2;
}

.contact_02_head {
    margin-bottom: 60rem;
}

.contact_02_head h4 {
    color: #fff;
    line-height: 1;
    margin-bottom: 10rem;
}

.contact_02_head h3 {
    color: #fff;
    line-height: 1.15em;
}

.contact_02_list{
    background: #fff;
    padding: 40rem;border-radius: 14rem;
    box-shadow: 0 -8px 15px -6px rgba(0,0,0,0.2);

}
.contact_02_list ul {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30rem;
}

.contact_02_list li {
    background: #f5f8fb;
    border-radius: 14rem;
    padding: 40rem 30rem;
    transition: all 0.4s ease;
    -webkit-transition: all 0.4s ease;
    min-height: 215rem;
}

.contact_02_list li:hover {
    background: #fff;
    transform: translateY(-4rem);
    -webkit-transform: translateY(-4rem);
    box-shadow: 0 12px 28px rgba(0, 30, 70, 0.16);
}

.contact_02_list li h3 {
    display: flex;
    align-items: center;
    line-height: 1.3;
    margin-bottom: 22rem;
}
.contact_02_info{padding-left: 60rem;}
.contact_02_info p {
    color: #555;
    line-height: 1.6;
    display: flex;
    align-items: flex-start;
    margin-bottom: 8rem;
    word-break: break-all;
}

.contact_02_info p:last-child {
    margin-bottom: 0;
}
.contact_02_info i{margin-right: 10rem;}

/* ==========================================================================
   3. contact_03 留言板
   ========================================================================== */
.contact_03 {
    position: relative;
    padding: 130rem 0 140rem;
    color: #fff;
    overflow: hidden;
    /* 切图后可改为 background-image: url(../images/contact/contact_03_bg.jpg); */
    background: linear-gradient(135deg, #0a1f4d 0%, #2b1666 60%, #4a1980 100%);
}

.contact_03 .bg-multiply {
    background: rgba(0, 0, 0, 0.05);
    opacity: 1;
}

.contact_03 .wrap {
    position: relative;
    z-index: 2;
}

.contact_03_head {
    margin-bottom: 50rem;
}

.contact_03_head h4 {
    color: #fff;
    line-height: 1;
    margin-bottom: 15rem;
}

.contact_03_head h3 {
    color: #fff;
    line-height: 1.15em;
}

.contact_03_form {
    padding: 0 120rem;
}

.contact_03_row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24rem;
    margin-bottom: 24rem;
}

.contact_03_row--full {
    grid-template-columns: 1fr;
}
.contact_03_field {position: relative;}
.contact_03_field input,
.contact_03_field textarea {
    width: 100%;
    background: #fff;
    border: 1px solid transparent;
    color: #333;
    font-size: 16rem;
    line-height: 1.4;
    padding: 18rem 24rem;
    border-radius: 20rem;
    outline: none;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    box-sizing: border-box;
    font-family: inherit;
    position: relative;
}
.contact_03_field::before{
    content: "*";
    color: #ff0000;
    position: absolute;
    left: 15rem;
    font-size: 16rem;top: 17rem;
    z-index: 2;
}
.contact_03_row.on::before{
    z-index: 32;
}
.contact_03_field input::placeholder,
.contact_03_field textarea::placeholder {
    color: #777;
}

.contact_03_field input:focus,
.contact_03_field textarea:focus {
    border-color: #005ca7;
    box-shadow: 0 0 0 3rem rgba(0, 92, 167, 0.18);
}

.contact_03_field input.error,
.contact_03_select.error .select_trigger {
    border-color: #ff6b6b !important;
    box-shadow: 0 0 0 3rem rgba(255, 107, 107, 0.18) !important;
}

.contact_03_select {
    position: relative;
    z-index: 1;
}

.contact_03_select.open {
    z-index: 30;
}

/* 触发器 */
.contact_03_select .select_trigger {
    width: 100%;
    background: #fff;
    color: #333;
    font-size: 16rem;
    line-height: 1.4;
    padding: 18rem 50rem 18rem 24rem;
    border-radius: 20rem;
    cursor: pointer;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    box-sizing: border-box;
    position: relative;
    user-select: none;
    -webkit-user-select: none;
    border: 1px solid transparent;
    min-height: 56rem;
    display: flex;
    align-items: center;
}

.contact_03_select.placeholder .select_trigger {
    color: #777777;position: relative;
}

.contact_03_select .select_trigger .select_value {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    
}

.contact_03_select .select_trigger .contact_arrow {
    position: absolute;
    right: 24rem;
    top: 50%;
    width: 12rem;
    height: 12rem;
    margin-top: -6rem;
    border-left: 2px solid #000000;
    border-bottom: 2px solid #000000;
    border-right: 0;
    border-top: 0;
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    transition: transform 0.3s ease, border-color 0.3s ease;
    -webkit-transition: -webkit-transform 0.3s ease, border-color 0.3s ease;
    pointer-events: none;
}

.contact_03_select.open .select_trigger {
    border-color: #005ca7;
    box-shadow: 0 0 0 3rem rgba(0, 92, 167, 0.18);
}

.contact_03_select.open .select_trigger .contact_arrow {
    transform: rotate(135deg);
    -webkit-transform: rotate(135deg);
    border-color: #005ca7;
}

/* 模拟下拉选项列表 */
.contact_03_select .select_options {
    position: absolute;
    top: calc(100% + 6rem);
    left: 0;
    width: 100%;
    margin: 0;
    padding: 8rem 0;
    list-style: none;
    background: #fff;
    border-radius: 8rem;
    box-shadow: 0 12px 32px rgba(0, 30, 70, 0.16);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    z-index: 20;
}

.contact_03_select.open .select_options {
    max-height: 320rem;
    overflow-y: auto;
    opacity: 1;
    visibility: visible;
}

.contact_03_select .select_options li {
    padding: 14rem 24rem;
    color: #333;
    font-size: 16rem;
    line-height: 1.4;
    cursor: pointer;
    transition: all 0.25s ease;
    -webkit-transition: all 0.25s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.contact_03_select .select_options li:hover {
    background: #eaf3fb;
    color: #005ca7;
}

.contact_03_select .select_options li.active {
    color: #005ca7;
    font-weight: bold;
    background: #f5f8fb;
}

.contact_03_field--area {
    position: relative;
}

.contact_03_field textarea {
    min-height: 180rem;
    resize: vertical;
    padding-bottom: 50rem;
}

.contact_03_count {
    position: absolute;
    right: 20rem;
    bottom: 20rem;
    color: #b1b1b1;
}

.contact_03_count i {
    font-style: normal;
    color: #005ca7;
    font-weight: bold;
}

.contact_03_field-code{display: flex;gap: 20rem;}
.captcha-img{border-radius: 20rem;overflow: hidden;cursor: pointer;}
.contact_03_field-code img{width: 100%;height: 100%;}
/* 单选按钮 */
.contact_03_agree {
    color: rgba(255, 255, 255, 1);
    margin: 14rem 0 30rem;
}
.agree_top{display: flex;align-items: center;}
.agree_top em{color: #ff0000;}
.agree_top i{margin-right: 50rem;} 
.contact_03_radio {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    margin-right: 30rem;
    position: relative;
}

.contact_03_radio input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.contact_03_radio_box {
    width: 18rem;
    height: 18rem;
    border: 2px solid rgba(255, 255, 255, 1);
    background: #fff;
    border-radius: 50%;
    margin-right: 10rem;
    flex-shrink: 0;
    position: relative;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    box-sizing: border-box;
}

.contact_03_radio input:checked + .contact_03_radio_box {
    background: #005ca7;
    border-width: 4rem;
}

.contact_03_radio input:checked + .contact_03_radio_box::after {
    content: "";
    position: absolute;
    inset: 3rem;
    background: #005ca7;
    border-radius: 50%;
}

/* contact_03_notice：整段可点击的 label */
.contact_03_notice {
    margin-top: 18rem;
    color: rgba(255, 255, 255, 1);
    line-height: 1.7;
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
}

/* notice 内 checkbox 容器（继承 radio 圆形外观） */
.contact_03_notice .contact_03_radio {
    margin-right: 10rem;
    margin-top: 4rem;
}

/* 文字区 */
.contact_03_notice_text {
    flex: 1;
    display: block;
}

.contact_03_notice_mark {
    color: #ff6b6b;
    margin-right: 4rem;
}

.contact_03_notice a {
    color: #00baff;
    text-decoration: underline;
    margin: 0 4rem;
}

.contact_03_submit {
    text-align: center;
    margin-top: 50rem;
}

.contact_03_submit button {
    display: inline-block;
    min-width: 200rem;
    padding: 16rem 60rem;
    background: #005ca7;
    color: #fff;
    border-radius: 30rem;
    font-size: 18rem;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.contact_03_submit button:hover {
    background: #1a5cb8;
    transform: translateY(-2rem);
    -webkit-transform: translateY(-2rem);
    box-shadow: 0 10px 24px rgba(0, 92, 167, 0.32);
}

/* ==========================================================================
   响应式 - 1024px
   ========================================================================== */

/*新改的的样式*/
.contact_map dl{position: relative;background: #fff url(../images/contact/map_bg.png) no-repeat center;background-size: cover;border-radius: 20rem;
box-shadow: 0 0 15px rgba(0,0,0,0.1);overflow: hidden;}
.contact_map dd{width: 57%;}
.contact_map dt{width: 43%;padding: 50rem 100rem;box-sizing: border-box;position: absolute;right: 0;top: 0;height: 100%;display: flex;
align-items: center;}
.map_tit{border-bottom: 1px solid #dae2e9;padding-bottom: 30rem;margin-bottom: 60rem;}
.map_tit p{color: #777777;margin-top: 10rem;}
.address-item{margin-bottom: 25rem;}
.address-item i{font-size: 24rem;margin-right: 20rem;}
@media only screen and (max-width: 1024px) {
    .contact_01,
    .contact_02,
    .contact_03 {
        padding: 60rem 0 80rem;
    }

    .contact_01_list ul,
    .contact_02_list ul {
        grid-template-columns: repeat(2, 1fr);
        gap: 20rem;
    }

    .contact_01_list li {
        padding: 28rem 30rem;
    }

    .contact_02_list li {
        padding: 24rem 28rem;
    }

    .contact_03_form {
        padding: 40rem;
    }

    .contact_03_row {
        gap: 16rem;
    }

    .contact_03_field input,
    .contact_03_field textarea {
        padding: 14rem 18rem;
    }

    .contact_03_select .select_trigger {
        padding: 14rem 44rem 14rem 18rem;
        font-size: 14rem;
    }

    .contact_03_select .select_options li {
        padding: 12rem 18rem;
        font-size: 14rem;
    }

    .contact_03_field textarea {
        min-height: 140rem;
    }
    .contact_03_select .select_trigger,.contact_03_field::before{font-size: 14px;}

    .contact_03_field input, .contact_03_field textarea{font-size: 14px;}
    .contact_03_field::before{left: 8px;top: 13rem;font-size: 14px;}

    .contact_map dd,.contact_map dt{width: 100%;}
    .contact_map dt{position: static;}

    .about-page .about-anchor-nav {
        top: 80px;
    }

}

/* ==========================================================================
   响应式 - 767px
   ========================================================================== */
@media only screen and (max-width: 767px) {
    .about-page .about-anchor-nav {
        top: 80px;
        height: 39px;
        overflow-x: auto;
    }

    .about-page .about-anchor-nav .wrap {
        width: max-content;
        max-width: none;
        padding: 0 12px;
    }

    .about-page .about-anchor-nav a {
        min-width: 75px;
    }

    .contact_01,
    .contact_02,
    .contact_03 {
        padding: 40px 0;
    }

    .contact_01_head,
    .contact_02_head,
    .contact_03_head {
        margin-bottom: 20px;
    }

    .contact_01_list ul,
    .contact_02_list ul {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .contact_01_list li,
    .contact_02_list li {
        padding: 22px 22px;
    }

    .contact_01_top {
        margin-bottom: 16px;
    }

    .contact_01_icon {
        width: 48px;
        height: 48px;
    }
    .contact_02_info i{margin-right: 8px;}
    .contact_03_form {
        padding: 0;
        border-radius: 12px;
    }

    .contact_03_row {
        grid-template-columns: 1fr;
        gap: 14px;
        margin-bottom: 14px;
    }

    .contact_03_field input,
    .contact_03_field textarea {
        font-size: 14px;
        padding: 12px 14px;
    }

    .contact_03_select .select_trigger {
        font-size: 14px;
        padding: 12px 36px 12px 14px;
    }

    .contact_03_select .select_options {
        top: calc(100% + 4px);
    }

    .contact_03_select .select_options li {
        font-size: 14px;
        padding: 10px 14px;
    }

    .contact_03_select.open .select_options {
        max-height: 200px;
    }

    .contact_03_field textarea {
        min-height: 120px;
        padding-bottom: 36px;
    }

    .contact_03_count {
        right: 14px;
        bottom: 12px;
        font-size: 12px;
    }

    .contact_03_agree {
        font-size: 13px;
    }

    .contact_03_radio {
        margin-right: 18px;
    }

    .contact_03_submit button {
        width: 100%;
        min-width: 0;
        padding: 14px 0;
    }
    .contact_ico{margin-right: 8px;}

    .contact_03_field::before{
        left: 6px;
        top: 10px;
    }
    .contact_03_radio_box{width: 14px;height: 14px;}
    .contact_03_radio input:checked + .contact_03_radio_box{border-width: 3px;}
    .contact_03_notice .contact_03_radio{margin-top: 3px;}
    .contact_03_submit button{font-size: 14px;}

    .contact_map dt{padding: 20px;}
    .address-item i{font-size: 12px;margin-right: 2px;}
    .address-item span{font-size: 12px;}
}