/* 重置默认样式，消除边距影响 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 让根元素占满视口高度 */
html, body {
    height: 100%;
}

/* 页面主容器：最小高度占满视口，内容少则撑满，多则自动延伸 */
.page-container {
    min-height: 100vh; /* 100vh = 视口高度的100% */
    /* 可选：添加背景色，方便查看效果 */
/*    background-color: #f5f5f5;*/
    /* 可选：居中内容 */
    display: flex;
    flex-direction: column;
/*    justify-content: center;*/
    align-items: center;
}

/* 页脚固定在底部（可选） */
footer {
    margin-top: auto; /* flex布局下，自动推到容器底部 */
    padding: 20px;
    color: #666;
}

.container {
    padding-left:0;
    padding-right:0;
}

.row {
    margin: 0;
}

html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
    position: relative;
    min-height: 100%;
}

body {
    /*    margin-bottom: 60px;*/
/*    background-color:#fff;*/
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

.border-red {
    border: 1px solid red;
    background-color: red;
}

.border-green {
    border: 1px solid green;
    background-color: green;
}

.border-black {
    border: 1px solid black;
}

.flex-center {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.flex-left {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: left;
}

.flex-left {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: right;
}

.flex-middle {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.flex1 {
    flex: 1;
}

.s-w {
    width: 100%;
}

a {
    text-decoration: none;
}

.color-666 {
    color: #666;
}

/* 自定义颜色 */
.kl-bg-blue {
    /*    background-color: #003b84;*/
    background-color: #2980b9;
    color: #fff;
}

.kl-fc-blue {
    /*    color: #003b84;*/
    color: #2980b9;
}

.a-color a {
    color: #000;
}




/* 鼠标hover特效 */
.kl-trans {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

    .kl-trans:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 16px rgba(0,0,0,0.12);
    }

/* 版权信息 */

.mod_copyright_links1 {
    padding-top: 16px;
}

    .mod_copyright_links1 a, .mod_copyright_links1 span {
        color: #fff !important;
        font-size: 1rem;
    }

.mod_copyright_links {
    padding-top: 16px;
}

    .mod_copyright_links a, .mod_copyright_links span {
        color: #999 !important;
        font-size: 0.95rem;
        color: #cacaca !important;
    }

.mod_copyright_split {
    margin: 0 7px;
}

.mod_copyright_auth_ico {
    overflow: hidden;
    display: inline-block;
    margin: 0 3px;
    width: 103px;
    height: 32px;
    line-height: 1000px;
    color: #cacaca !important;
}


.mod_copyright_auth_ico_1 {
    background-repeat: no-repeat;
    background-position: -205px -148px;
    background-image: url(//img10.360buyimg.com/imagetools/jfs/t1/211298/12/18097/67160/6215e091E7fb1c693/cc1d8d291ea917c0.png);
}

.mod_copyright_auth_ico_2 {
    background-repeat: no-repeat;
    background-position: -205px -111px;
    background-image: url(//img10.360buyimg.com/imagetools/jfs/t1/211298/12/18097/67160/6215e091E7fb1c693/cc1d8d291ea917c0.png);
}

.mod_copyright_auth_ico_3 {
    background-repeat: no-repeat;
    background-position: -205px -74px;
    background-image: url(//img10.360buyimg.com/imagetools/jfs/t1/211298/12/18097/67160/6215e091E7fb1c693/cc1d8d291ea917c0.png);
}

.mod_copyright_auth_ico_4 {
    background-repeat: no-repeat;
    background-position: -205px -37px;
    background-image: url(//img10.360buyimg.com/imagetools/jfs/t1/211298/12/18097/67160/6215e091E7fb1c693/cc1d8d291ea917c0.png);
}

.mod_copyright_auth_ico_5 {
    background-repeat: no-repeat;
    background-position: 0 -66px;
    background-image: url(//img13.360buyimg.com/imagetools/jfs/t1/108497/17/22418/15570/6215e0d0E01387603/81e883d9e15cebb7.png);
}

.mod_copyright_auth_ico_6 {
    background-repeat: no-repeat;
    background-position: 0 -155px;
    background-image: url(//img10.360buyimg.com/imagetools/jfs/t1/211298/12/18097/67160/6215e091E7fb1c693/cc1d8d291ea917c0.png);
}

.mod_copyright_auth_ico_7 {
    background-repeat: no-repeat;
    background-position: 0 -99px;
    background-image: url(//img13.360buyimg.com/imagetools/jfs/t1/108497/17/22418/15570/6215e0d0E01387603/81e883d9e15cebb7.png);
}

.mod_copyright_auth_ico_8 {
    width: 70px;
    background-repeat: no-repeat;
    background-position: -104px -99px;
    background-image: url(//img13.360buyimg.com/imagetools/jfs/t1/108497/17/22418/15570/6215e0d0E01387603/81e883d9e15cebb7.png);
}

.mod_copyright_auth_ico_9 {
    width: 88px;
    background-repeat: no-repeat;
    background-position: -104px -131px;
    background-image: url(//img13.360buyimg.com/imagetools/jfs/t1/108497/17/22418/15570/6215e0d0E01387603/81e883d9e15cebb7.png);
}


@media screen and (min-width: 1680px) {
    .s-w {
        width: 100% !important;
        max-width: 1700px;
    }
}