/*
  Theme Name: Regna
  Theme URL: https://bootstrapmade.com/regna-bootstrap-onepage-template/
  Author: BootstrapMade.com
  License: https://bootstrapmade.com/license/
*/
/*--------------------------------------------------------------
# General
--------------------------------------------------------------*/
body {
    background: #fff;
    color: #666666;
    font-family: "Open Sans", sans-serif;
}

a {
    color: #2dc997;
}

a:hover, a:active, a:focus {
    color: #2dca98;
    outline: none;
    text-decoration: none;
}

p {
    padding: 0;
    margin: 0 0 30px 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: "Poppins", sans-serif;
    font-weight: 400;
    margin: 0 0 20px 0;
    padding: 0;
}

/* Prelaoder */
#preloader {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
    width: 100%;
    height: 100%;
    overflow: visible;
    background: #fff url("/lib/img/preloader.svg") no-repeat center center;
}

/* Back to top button */
.back-to-top {
    position: fixed;
    display: none;
    background: rgba(0, 0, 0, 0.2);
    color: #fff;
    padding: 6px 12px 9px 12px;
    font-size: 16px;
    border-radius: 2px;
    right: 15px;
    bottom: 15px;
    transition: background 0.5s;
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 15px;
    }
}

.back-to-top:focus {
    background: rgba(0, 0, 0, 0.2);
    color: #fff;
    outline: none;
}

.back-to-top:hover {
    background: #2dc997;
    color: #fff;
}

/*--------------------------------------------------------------
# Header
--------------------------------------------------------------*/
#header {
    padding: 30px 0;
    height: 92px;
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    transition: all 0.5s;
    z-index: 997;
}

#header #logo {
    float: left;
}

#header #logo h1 {
    font-size: 36px;
    margin: 0;
    padding: 6px 0;
    line-height: 1;
    font-family: "Poppins", sans-serif;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
}

#header #logo h1 a, #header #logo h1 a:hover {
    color: #fff;
}

#header #logo img {
    padding: 0;
    margin: 0;
}

@media (max-width: 768px) {
    #header #logo h1 {
        font-size: 26px;
    }
    #header #logo img {
        max-height: 40px;
    }
}

#header.header-fixed {
    background: rgba(52, 59, 64, 0.9);
    padding: 20px 0;
    height: 72px;
    transition: all 0.5s;
}

/*--------------------------------------------------------------
# Hero Section
--------------------------------------------------------------*/
#hero {
    display: table;
    width: 100%;
    height: 100vh;
    /* background: url(../img/hero-bg.jpg) top center fixed; */
    background-size: cover;
}

#hero .hero-container {
    background: rgba(0, 0, 0, 0.6);
    display: table-cell;
    margin: 0;
    padding: 0 10px;
    text-align: center;
    vertical-align: middle;
}

#hero h1 {
    margin: 30px 0 10px 0;
    font-size: 48px;
    font-weight: 700;
    line-height: 56px;
    text-transform: uppercase;
    color: #fff;
}

@media (max-width: 768px) {
    #hero h1 {
        font-size: 28px;
        line-height: 36px;
    }
}

#hero h2 {
    color: #eee;
    margin-bottom: 50px;
    font-size: 24px;
}

@media (max-width: 768px) {
    #hero h2 {
        font-size: 18px;
        line-height: 24px;
        margin-bottom: 30px;
    }
}

/*#hero .btn-get-started {*/
    /*font-family: "Poppins", sans-serif;*/
    /*text-transform: uppercase;*/
    /*font-weight: 500;*/
    /*font-size: 16px;*/
    /*letter-spacing: 1px;*/
    /*display: inline-block;*/
    /*padding: 8px 28px;*/
    /*border-radius: 50px;*/
    /*transition: 0.5s;*/
    /*margin: 10px;*/
    /*border: 2px solid #fff;*/
    /*color: #fff;*/
/*}*/

/*#hero .btn-get-started:hover {*/
    /*background: #2dc997;*/
    /*border: 2px solid #2dc997;*/
/*}*/

/*--------------------------------------------------------------
# Navigation Menu
--------------------------------------------------------------*/
/* Nav Menu Essentials */
.nav-menu, .nav-menu * {
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-menu ul {
    position: absolute;
    display: none;
    top: 100%;
    left: 0;
    z-index: 99;
}

.nav-menu li {
    position: relative;
    white-space: nowrap;
}

.nav-menu > li {
    float: left;
}

.nav-menu li:hover > ul,
.nav-menu li.sfHover > ul {
    display: block;
}

.nav-menu ul ul {
    top: 0;
    left: 100%;
}

.nav-menu ul li {
    min-width: 180px;
}

/* Nav Menu Arrows */
.sf-arrows .sf-with-ul {
    padding-right: 30px;
}

.sf-arrows .sf-with-ul:after {
    content: "\f107";
    position: absolute;
    right: 15px;
    font-family: FontAwesome;
    font-style: normal;
    font-weight: normal;
}

.sf-arrows ul .sf-with-ul:after {
    content: "\f105";
}

/* Nav Meu Container */
#nav-menu-container {
    float: right;
    margin: 0;
}

@media (max-width: 768px) {
    #nav-menu-container {
        display: none;
    }
}

/* Nav Meu Styling */
.nav-menu a {
    padding: 0 8px 10px 8px;
    text-decoration: none;
    display: inline-block;
    color: #fff;
    font-family: "Poppins", sans-serif;
    font-weight: 400;
    text-transform: uppercase;
    font-size: 13px;
    outline: none;
}

.nav-menu > li {
    margin-left: 10px;
}



.nav-menu ul {
    margin: 4px 0 0 0;
    border: 1px solid #e7e7e7;
}

.nav-menu ul li {
    background: #173e43;
}

.nav-menu ul li:first-child {
    border-top: 0;
}

.nav-menu ul li a {
    padding: 10px;
    color: #333;
    transition: 0.3s;
    display: block;
    font-size: 13px;
    text-transform: none;
}

.nav-menu ul li a:hover {
    background: #2dc997;
    color: #fff;
}

.nav-menu ul ul {
    margin: 0;
}

/* Mobile Nav Toggle */
#mobile-nav-toggle {
    position: fixed;
    right: 0;
    top: 0;
    z-index: 999;
    margin: 20px 20px 0 0;
    border: 0;
    background: none;
    font-size: 24px;
    display: none;
    transition: all 0.4s;
    outline: none;
    cursor: pointer;
}

#mobile-nav-toggle i {
    color: #fff;
}

@media (max-width: 768px) {
    #mobile-nav-toggle {
        display: inline;
    }
}

/* Mobile Nav Styling */
#mobile-nav {
    position: fixed;
    top: 0;
    padding-top: 18px;
    bottom: 0;
    z-index: 998;
    background: rgba(52, 59, 64, 0.9);
    left: -260px;
    width: 260px;
    overflow-y: auto;
    transition: 0.4s;
}

#mobile-nav ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

#mobile-nav ul li {
    position: relative;
}

#mobile-nav ul li a {
    color: #fff;
    font-size: 16px;
    overflow: hidden;
    padding: 10px 22px 10px 15px;
    position: relative;
    text-decoration: none;
    width: 100%;
    display: block;
    outline: none;
}

#mobile-nav ul li a:hover {
    color: #fff;
}

#mobile-nav ul li li {
    padding-left: 30px;
}

#mobile-nav ul .menu-has-children i {
    position: absolute;
    right: 0;
    z-index: 99;
    padding: 15px;
    cursor: pointer;
    color: #fff;
}

#mobile-nav ul .menu-has-children i.fa-chevron-up {
    color: #2dc997;
}

#mobile-nav ul .menu-item-active {
    color: #2dc997;
}

#mobile-body-overly {
    width: 100%;
    height: 100%;
    z-index: 997;
    top: 0;
    left: 0;
    position: fixed;
    background: rgba(52, 59, 64, 0.9);
    display: none;
}

/* Mobile Nav body classes */
body.mobile-nav-active {
    overflow: hidden;
}

body.mobile-nav-active #mobile-nav {
    left: 0;
}

body.mobile-nav-active #mobile-nav-toggle {
    color: #fff;
}

/*--------------------------------------------------------------
# Sections
--------------------------------------------------------------*/
/* Sections Header
--------------------------------*/
.section-header .section-title {
    font-size: 32px;
    color: #111;
    text-transform: uppercase;
    text-align: center;
    font-weight: 700;
    margin-bottom: 5px;
}

.section-header .section-description {
    text-align: center;
    padding-bottom: 40px;
    color: #999;
}

/* About Us Section
--------------------------------*/
#about {
    background: #fff;
    padding: 80px 0;
}

#about .about-container .background {
    min-height: 300px;
    /* background: url(../img/about-img.jpg) center top no-repeat; */
    margin-bottom: 10px;
}

#about .about-container .content {
    background: #fff;
}

#about .about-container .title {
    color: #333;
    font-weight: 700;
    font-size: 32px;
}

@media (max-width: 768px) {
    #about .about-container .title {
        padding-top: 15px;
    }
}

#about .about-container p {
    line-height: 26px;
}

#about .about-container p:last-child {
    margin-bottom: 0;
}

#about .about-container .icon-box {
    background: #fff;
    background-size: cover;
    padding: 0 0 30px 0;
}

#about .about-container .icon-box .icon {
    float: left;
    background: #fff;
    padding: 16px;
    border-radius: 50%;
    border: 2px solid #2dc997;
}

#about .about-container .icon-box .icon i {
    color: #2dc997;
    font-size: 24px;
}

#about .about-container .icon-box .title {
    margin-left: 80px;
    font-weight: 500;
    margin-bottom: 5px;
    font-size: 18px;
    text-transform: uppercase;
}

#about .about-container .icon-box .title a {
    color: #111;
}

#about .about-container .icon-box .description {
    margin-left: 80px;
    line-height: 24px;
    font-size: 14px;
}

/* Facts Section
--------------------------------*/
#facts {
    background: #f7f7f7;
    padding: 80px 0 60px 0;
}

#facts .counters span {
    font-size: 48px;
    display: block;
    color: #2dc997;
}

#facts .counters p {
    padding: 0;
    margin: 0 0 20px 0;
    font-family: "Poppins", sans-serif;
    font-size: 14px;
}

/* Services Section
--------------------------------*/
#services {
    background: #fff;
    background-size: cover;
    padding: 80px 0 60px 0;
}

#services .box {
    padding: 50px 20px;
    margin-bottom: 50px;
    text-align: center;
    border: 1px solid #e6e6e6;
    height: 200px;
    position: relative;
    background: #fafafa;
}

#services .icon {
    position: absolute;
    top: -36px;
    left: calc(50% - 36px);
    transition: 0.2s;
    border-radius: 50%;
    display: inline-block;
    border: 6px solid #fff;
}

#services .icon a {
    display: inline-block;
    background: #2dc997;
    border: 2px solid #2dc997;
    padding: 16px;
    border-radius: 50%;
    transition: 0.3s;
}

#services .icon i {
    color: #fff;
    font-size: 24px;
}

#services .box:hover .icon i {
    color: #2dc997;
}

#services .box:hover .icon a {
    color: #2dc997;
    background: #fff;
}

#services .title {
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

#services .title a {
    color: #111;
}

#services .description {
    font-size: 14px;
    line-height: 24px;
}

/* Call To Action Section
--------------------------------*/
#call-to-action {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url(/lib/img/call-to-action-bg.jpg) fixed center center;
    background-size: cover;
    padding: 80px 0;
}

#call-to-action .cta-title {
    color: #fff;
    font-size: 28px;
    font-weight: 700;
}

#call-to-action .cta-text {
    color: #fff;
}

@media (min-width: 769px) {
    #call-to-action .cta-btn-container {
        display: flex;
        align-items: center;
        justify-content: flex-end;
    }
}

#call-to-action .cta-btn {
    font-family: "Poppins", sans-serif;
    text-transform: uppercase;
    font-weight: 500;
    font-size: 16px;
    letter-spacing: 1px;
    display: inline-block;
    padding: 8px 30px;
    border-radius: 50px;
    transition: 0.5s;
    margin: 10px;
    border: 2px solid #fff;
    color: #fff;
}

#call-to-action .cta-btn:hover {
    background: #2dc997;
    border: 2px solid #2dc997;
}

/* Portfolio Section
--------------------------------*/
#portfolio {
    background: #f7f7f7;
    padding: 80px 0;
}

#portfolio #portfolio-wrapper {
    padding-right: 15px;
}

#portfolio #portfolio-flters {
    padding: 0;
    margin: 0 0 45px 0;
    list-style: none;
    text-align: center;
}

#portfolio #portfolio-flters li {
    cursor: pointer;
    margin: 0 10px;
    display: inline-block;
    padding: 10px 22px;
    font-size: 12px;
    line-height: 20px;
    color: #666666;
    border-radius: 4px;
    text-transform: uppercase;
    background: #fff;
    margin-bottom: 5px;
    transition: all 0.3s ease-in-out;
}

#portfolio #portfolio-flters li:hover, #portfolio #portfolio-flters li.filter-active {
    background: #2dc997;
    color: #fff;
}

#portfolio .portfolio-item {
    position: relative;
    height: 200px;
    overflow: hidden !important;
    margin-bottom: 15px;
    transition: all 350ms ease;
    transform: scale(1);
}

#portfolio .portfolio-item a {
    display: block;
    margin-right: 15px;
}

#portfolio .portfolio-item img {
    width: 360px;
    height: 260px;
    position: relative;
    top: 0;
    transition: all 600ms cubic-bezier(0.645, 0.045, 0.355, 1);
}

#portfolio .portfolio-item .details {
    height: 50px;
    /* background: #2dc997; */
    position: absolute;
    width: 100%;
    height: 50px;
    bottom: -50px;
    transition: all 300ms cubic-bezier(0.645, 0.045, 0.355, 1);
}

#portfolio .portfolio-item .details h4 {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    padding: 8px 0 2px 8px;
    margin: 0;
}

#portfolio .portfolio-item .details span {
    display: block;
    color: #fff;
    font-size: 13px;
    padding-left: 8px;
}

#portfolio .portfolio-item:hover .details {
    bottom: 0;
}

#portfolio .portfolio-item:hover img {
    top: 0px;
}

/* Join Setion
*/
#join {
    background: #fff;
    /*background: #f7f7f7;*/
    padding: 80px 0;
}

#join #join-wrapper {
    padding-right: 15px;
}

#join #join-flters {
    padding: 0;
    margin: 0 0 45px 0;
    list-style: none;
    text-align: center;
}

#join #join-flters li {
    cursor: pointer;
    margin: 0 10px;
    display: inline-block;
    padding: 10px 22px;
    font-size: 12px;
    line-height: 20px;
    color: #666666;
    border-radius: 4px;
    text-transform: uppercase;
    background: #fff;
    margin-bottom: 5px;
    transition: all 0.3s ease-in-out;
}

/* Team Section
--------------------------------*/
#team {
    background: #fff;
    padding: 80px 0 60px 0;
}

#team .member {
    text-align: center;
    margin-bottom: 20px;
}

#team .member .pic {
    margin-bottom: 15px;
    overflow: hidden;
    height: 260px;
}

#team .member .pic img {
    max-width: 100%;
}

#team .member h4 {
    font-weight: 700;
    margin-bottom: 2px;
    font-size: 18px;
}

#team .member span {
    font-style: italic;
    display: block;
    font-size: 13px;
}

#team .member .social {
    margin-top: 15px;
}

#team .member .social a {
    color: #b3b3b3;
}

#team .member .social a:hover {
    color: #2dc997;
}

#team .member .social i {
    font-size: 18px;
    margin: 0 2px;
}

/* Contact Section
--------------------------------*/
#contact {
    background: #f7f7f7;
    padding: 80px 0 40px 0;
}

#contact #google-map {
    height: 300px;
    margin-bottom: 20px;
}

#contact .info {
    color: #333333;
}

#contact .info i {
    font-size: 32px;
    color: #2dc997;
    float: left;
}

#contact .info p {
    padding: 0 0 10px 50px;
    margin-bottom: 20px;
    line-height: 22px;
    font-size: 14px;
}

#contact .info .email p {
    padding-top: 5px;
}

#contact .social-links {
    padding-bottom: 20px;
}

#contact .social-links a {
    font-size: 18px;
    display: inline-block;
    background: #333;
    color: #fff;
    line-height: 1;
    padding: 8px 0;
    border-radius: 50%;
    text-align: center;
    width: 36px;
    height: 36px;
    transition: 0.3s;
}

#contact .social-links a:hover {
    background: #2dc997;
    color: #fff;
}

#contact .form #sendmessage {
    color: #2dc997;
    border: 1px solid #2dc997;
    display: none;
    text-align: center;
    padding: 15px;
    font-weight: 600;
    margin-bottom: 15px;
}

#contact .form #errormessage {
    color: red;
    display: none;
    border: 1px solid red;
    text-align: center;
    padding: 15px;
    font-weight: 600;
    margin-bottom: 15px;
}

#contact .form #sendmessage.show, #contact .form #errormessage.show, #contact .form .show {
    display: block;
}

#contact .form .validation {
    color: red;
    display: none;
    margin: 0 0 20px;
    font-weight: 400;
    font-size: 13px;
}

#contact .form input, #contact .form textarea {
    border-radius: 0;
    box-shadow: none;
    font-size: 14px;
}

#contact .form button[type="submit"] {
    background: #2dc997;
    border: 0;
    padding: 10px 24px;
    color: #fff;
    transition: 0.4s;
}

#contact .form button[type="submit"]:hover {
    background: #51d8ad;
}

/*--------------------------------------------------------------
# Footer
--------------------------------------------------------------*/
#footer {
    background: #343b40;
    padding: 30px 0;
    color: #fff;
    font-size: 14px;
}

#footer .copyright {
    text-align: center;
}

#footer .credits {
    padding-top: 10px;
    text-align: center;
    font-size: 13px;
    color: #ccc;
}

.card {
    height:40rem;
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: #fff;
    background-clip: border-box;
    border: 1px solid rgba(0, 0, 0, 0.125);
    border-radius: 0.25rem;
    
}

.card > hr {
    margin-right: 0;
    margin-left: 0;
}

.card > .list-group:first-child .list-group-item:first-child {
    border-top-left-radius: 0.25rem;
    border-top-right-radius: 0.25rem;
}

.card > .list-group:last-child .list-group-item:last-child {
    border-bottom-right-radius: 0.25rem;
    border-bottom-left-radius: 0.25rem;
}

.card-body {
    -webkit-box-flex: 1;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
    padding: 10px 10px 0;
    overflow-y: auto;
}
.card-body h5{
    margin: 20px 0 10px 0;
}

.card-title {
    margin-bottom: 0.75rem;
}

.card-subtitle {
    margin-top: -0.375rem;
    margin-bottom: 0;
}

.card-text:last-child {
    margin-bottom: 0;
}

.card-link:hover {
    text-decoration: none;
}

.card-link + .card-link {
    margin-left: 1.25rem;
}

.card-header {
    padding: 0.75rem 1.25rem;
    margin-bottom: 0;
    background-color: rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
}

.card-header:first-child {
    border-radius: calc(0.25rem - 1px) calc(0.25rem - 1px) 0 0;
}

.card-header + .list-group .list-group-item:first-child {
    border-top: 0;
}

.card-footer {
    padding: 0.75rem 1.25rem;
    background-color: rgba(0, 0, 0, 0.03);
    border-top: 1px solid rgba(0, 0, 0, 0.125);
}

.card-footer:last-child {
    border-radius: 0 0 calc(0.25rem - 1px) calc(0.25rem - 1px);
}

.card-header-tabs {
    margin-right: -0.625rem;
    margin-bottom: -0.75rem;
    margin-left: -0.625rem;
    border-bottom: 0;
}

.card-header-pills {
    margin-right: -0.625rem;
    margin-left: -0.625rem;
}

.card-img-overlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 1.25rem;
}

.card-img {
    width: 100%;
    border-radius: calc(0.25rem - 1px);
}

.card-img-top {
    width: 100%;
    border-top-left-radius: calc(0.25rem - 1px);
    border-top-right-radius: calc(0.25rem - 1px);
}

.card-img-bottom {
    width: 100%;
    border-bottom-right-radius: calc(0.25rem - 1px);
    border-bottom-left-radius: calc(0.25rem - 1px);
}

.card-deck {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
}

.card-deck .card {
    margin-bottom: 15px;
}

@media (min-width: 576px) {
    .card-deck {
        -webkit-box-orient: horizontal;
        -webkit-box-direction: normal;
        -ms-flex-flow: row wrap;
        flex-flow: row wrap;
        margin-right: -15px;
        margin-left: -15px;
    }
    .card-deck .card {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-flex: 1;
        -ms-flex: 1 0 0%;
        flex: 1 0 0%;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        margin-right: 15px;
        margin-bottom: 0;
        margin-left: 15px;
    }
}

.card-group {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
}

.card-group > .card {
    margin-bottom: 15px;
}

@media (min-width: 576px) {
    .card-group {
        -webkit-box-orient: horizontal;
        -webkit-box-direction: normal;
        -ms-flex-flow: row wrap;
        flex-flow: row wrap;
    }
    .card-group > .card {
        -webkit-box-flex: 1;
        -ms-flex: 1 0 0%;
        flex: 1 0 0%;
        margin-bottom: 0;
    }
    .card-group > .card + .card {
        margin-left: 0;
        border-left: 0;
    }
    .card-group > .card:first-child {
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
    }
    .card-group > .card:first-child .card-img-top,
    .card-group > .card:first-child .card-header {
        border-top-right-radius: 0;
    }
    .card-group > .card:first-child .card-img-bottom,
    .card-group > .card:first-child .card-footer {
        border-bottom-right-radius: 0;
    }
    .card-group > .card:last-child {
        border-top-left-radius: 0;
        border-bottom-left-radius: 0;
    }
    .card-group > .card:last-child .card-img-top,
    .card-group > .card:last-child .card-header {
        border-top-left-radius: 0;
    }
    .card-group > .card:last-child .card-img-bottom,
    .card-group > .card:last-child .card-footer {
        border-bottom-left-radius: 0;
    }
    .card-group > .card:only-child {
        border-radius: 0.25rem;
    }
    .card-group > .card:only-child .card-img-top,
    .card-group > .card:only-child .card-header {
        border-top-left-radius: 0.25rem;
        border-top-right-radius: 0.25rem;
    }
    .card-group > .card:only-child .card-img-bottom,
    .card-group > .card:only-child .card-footer {
        border-bottom-right-radius: 0.25rem;
        border-bottom-left-radius: 0.25rem;
    }
    .card-group > .card:not(:first-child):not(:last-child):not(:only-child) {
        border-radius: 0;
    }
    .card-group > .card:not(:first-child):not(:last-child):not(:only-child) .card-img-top,
    .card-group > .card:not(:first-child):not(:last-child):not(:only-child) .card-img-bottom,
    .card-group > .card:not(:first-child):not(:last-child):not(:only-child) .card-header,
    .card-group > .card:not(:first-child):not(:last-child):not(:only-child) .card-footer {
        border-radius: 0;
    }
}

.card-columns .card {
    margin-bottom: 0.75rem;
}

@media (min-width: 576px) {
    .card-columns {
        -webkit-column-count: 3;
        -moz-column-count: 3;
        column-count: 3;
        -webkit-column-gap: 1.25rem;
        -moz-column-gap: 1.25rem;
        column-gap: 1.25rem;
    }

    .card-columns .card {
        display: inline-block;
        width: 100%;
    }
}


#join .btn-get-started {
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,"Open Sans","Helvetica Neue",sans-serif;
    text-transform: uppercase;
    font-weight: 500;
    font-size: 16px;
    letter-spacing: 1px;
    display: inline-block;
    padding: 8px 28px;
    border-radius: 30px;
    transition: 0.5s;
    margin: 20px;
    border: 2px solid #03C4EB;
    color: #6c757d;
    /*background: #03C4EB;*/
    /*border: 2px solid #03C4EB;*/
}
 #join .btn-get-started:hover {
     background: #03C4EB;
     border: 2px solid #03C4EB;
     color: #fff;
    /*border: 2px solid #fff;*/
    /*background: rgba(0,0,0,0);*/
}

 /*card style*/
#join .card {
    border-radius: 10px;
    background: #f5f7fa;
}
#join .card:hover {
    border: 2px solid #03C4EB;
    background: #fff;
}
/*模态框居中*/
.modal {
    text-align: center;
    padding: 0!important;
}

.modal:before {
    content: '';
    display: inline-block;
    height: 100%;
    vertical-align: middle;
    margin-right: -4px;
}

.modal-dialog {
    display: inline-block;
    text-align: left;
    vertical-align: middle;
}

/*圆点*/
.join-dot {
    list-style-type:  disc;
    padding-left: 30px;
}
.join-seq {
    list-style-type:  decimal;
    padding-left: 30px;
}
.chat-icon {
    content: '\e834';
}