section {
    background: #fff;
    position: relative;
    padding: 110px 0;
    z-index: 0;
    display: block;
}

section:first-of-type {
    padding-top: 140px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    /* margin-right: -15px;
    margin-left: -15px; */
}

.info {
    text-align: center;
}

.col-12 {
    flex: 0 0 100%;
    max-width: 100%;
}

@media (min-width: 992px) {
    .col-lg-4 {
        flex: 0 0 33.33333333%;
        max-width: 33.33333333%;
    }

    .col-lg-8 {
        flex: 0 0 66.66666667%;
        max-width: 66.66666667%;
    }

    .col-lg-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }

    .col-lg-7 {
        flex: 0 0 75%;
        max-width: 75%;
    }

    .contact-item {
        border-left: 1px solid #ddd;
    }
}

.avatar {
    width: 245px;
    height: 245px;
    margin: 0 auto;
    object-fit: cover
}

.avatar-circle {
    border-radius: 50%;
}

img {
    height: auto;
    max-width: 100%;
    display: block;
    /* vertical-align: middle; */
    border-style: none;
}

.profile h2 {
    font-size: 2.0em;
    font-weight: 700;
    color: #000;
    margin: 20px 0 10px
}

.profile h3 {
    font-size: 1.25rem;
    font-weight: 300;
    color: rgba(0, 0, 0, .54);
    margin: 0 0 10px
}

.profile h3 a {
    font-size: 1.4rem;
    color: #064da1;
}

.profile h3 a:hover,
.profile h3 a:focus {
    text-decoration: underline;
    transition: all 0.3s ease-out;
}

.network-icon ul {
    display: inline-flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
}

.info .network-icon {
    margin-top: 20px;
}

.network-icon li {
    margin-right: 10px;
    margin-left: 10px;
}

.network-icon li:first-of-type {
    margin-left: 0;
}

.network-icon li:last-of-type {
    margin-right: 0;
}

.network-icon li:hover {
    transform: scale(1.2);
}

.network-icon li {
    font-size: 1.6rem;
}

.bio h1 {
    font-size: 2.6rem;
    font-weight: 700;
    margin-top: 1rem;
    margin-bottom: 1.5rem;
    line-height: 1.25;
}

.intro {
    overflow: hidden;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}

.intro p,
.intro li {
    font-size: 1.4rem;
    line-height: 1.5;
    margin-top: 0;
    margin-bottom: 1rem;
}

.intro ul {
    margin-top: 25px;
}

.intro li a {
    color: #1565c0;
    border: 2px solid;
    padding: 8px 15px;
    border-radius: 8px;
    background-color: #fff;
    font-weight: 800;
    font-size: 1.2rem;
    /* font-family: Arial, Helvetica, sans-serif; */
}

.intro li a:hover,
.intro li a:focus {
    background-color: #1565c024;
    transition: all 0.3s ease-out;
}

.col-md-5 {
    flex: 0 0 41.66666667%;
    max-width: 41.66666667%;
}

.col-md-7 {
    flex: 0 0 58.33333333%;
    max-width: 58.33333333%;
}

.col-md-12 {
    flex: 0 0 100%;
    max-width: 100%;
}

.subheading {
    font-size: 1.8rem;
    font-weight: 700;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

ul.interests {
    padding-left: 40px;
}

ul.interests li {
    font-size: 1.2rem;
    line-height: 2;
    list-style: disc;
}

ul.edu {
    padding-left: 55px;
    font-size: 1.6rem;
    line-height: 1.5;
}

ul.edu li {
    position: relative;
    padding: 0 15px 4px 3px;
    margin-bottom: 10px;
}

ul.edu li .description .course {
    font-size: 1.2rem;
}

ul.edu li .description .institution {
    font-size: 1.1rem;
    color: rgba(0, 0, 0, .6);
}

.section-heading h1 {
    margin: 0 0 10px;
    font-size: 2.8rem;
    /* font-weight: 400; */
}

.section-heading h1 {
    margin: 0 0 10px
}

.section-subheading {
    font-size: 1.5rem;
    font-family: montserrat, sans-serif;
    font-weight: 700;
    margin-top: 1rem;
    margin-bottom: .5rem
}

.section-heading p {
    font-weight: 400;
    font-size: 1.1rem;
    color: rgba(0, 0, 0, .54)
}

.h-50 {
    height: 50% !important;
}

.h-42 {
    height: 42% !important;
}

.col {
    flex-basis: 0;
    flex-grow: 1;
    max-width: 100%;
}

section:nth-of-type(even) {
    background: #f7f7f7;
}

.col-auto {
    flex: none;
    width: auto;
    max-width: 100%;
}

.m-2 {
    margin: .5rem !important;
}

.badge {
    display: inline-block;
    padding: .45em .4em;
    font-size: 75%;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: .25rem;
    transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.badge-pill {
    padding-right: .8em;
    padding-left: .8em;
    border-radius: 10rem;
}

.border {
    border: 1px solid #dee2e6 !important;
}

.edubg .m-2 .border.exp-fill {
    background-color: #1565c0 !important;
}

.edubg .m-2 .border, .edubg .col.border-right {
    border-color: #1565c0 !important;
}

.border-right {
    border-right: 1px solid #dee2e6 !important;
}

.h-50 {
    height: 50% !important;
}
.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}

.text-center {
    text-align: center !important;
}
.flex-column {
    flex-direction: column !important;
}

.col {
    position: relative;
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
}

.card {
    margin: 0.9rem 0 0.9rem 1.0rem;
    overflow: hidden;
    text-overflow: ellipsis;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, .2);
    transition: all .2s ease-out;
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: #fff;
    background-clip: border-box;
    border: 1px solid rgba(0, 0, 0, .125);
    border-radius: .25rem;
}

.card:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, .2);
}

.card-body {
    flex: auto;
    min-height: 1px;
    padding: 1.8rem;
}

.card .section-subheading {
    font-weight: 700;
    line-height: 1.5;
    text-transform: uppercase;
}

.card-title {
    padding: 0.2rem 0;
}

.page-body section div div div div.section-subheading {
    font-family: ovo, georgia, stzhongsong, microsoft yahei, serif;
}

.tooltip-inner {
    font-size: 1.08rem;
}

.exp-company {
    font-size: 1.3rem;
    text-transform: none !important;
}

.mb-0, .my-0
 {
    margin-bottom: 0 !important;
}

.mt-0, .my-0 {
    margin-top: 0 !important;
}

.pb-2, .py-2 {
    padding-bottom: .5rem !important;
}
.pt-2, .py-2 {
    padding-top: .5rem !important;
}

.middot-divider {
    padding-right: .45em;
    padding-left: .45em;
    font-size: 15px;
}

.middot-divider::after {
    content: '\00B7';
}

.card .card-text {
    font-size: 1.2rem;
    padding: 1.25rem 0.5rem;
}

.text-muted {
    color: rgba(0, 0, 0, .54) !important;
}

.card .section-subheading a {
    color: #000;
    border-bottom: solid 1.5px transparent;
}

.card .section-subheading a:hover {
    color: #000;
    border-bottom: solid 1.5px #000;
    text-decoration: none
}

.d-flex {
    display: flex !important;
}

.mr-2, .mx-2 {
    margin-right: .8rem !important;
}

.mb-2, .my-2 {
    margin-bottom: .5rem !important;
}

.proj-item {
    display: flex;
    align-items: flex-start;
}

.proj-item .item-body .proj-type {
    font-size: 1.05rem;
    color: #064da1;
    font-style: italic;
}

.proj-item .item-body .proj-heading {
    font-size: 1.8rem;
    line-height: 1.3;
    font-weight: 700;
    margin-top: 10px;
}

.proj-item .item-body .proj-heading a:hover {
    text-decoration: underline;
}

.proj-item .item-body .proj-info {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #34495e;
    margin-top: 15px;
}

.proj-item .item-img {
    margin-left: 1rem;
    height: 220px;
    overflow: hidden;
    margin-top: 1em;
}

.proj-item img {
    width: 50rem;
    height: 220px;
    cursor: pointer;
    object-fit: cover;
    transition: all 0.5s
}

.proj-item img:hover {
    transform: scale(1.15);
}

.pub-item {
    font-size: 1.4rem;
    line-height: 1.6;
    margin-bottom: 1.4rem;
}

.pub-icon {
    color: rgba(0, 0, 0, .54);
    padding-right: 6px;
}

.pub-item a {
    color: #1565c0;
}

.pub-item a:hover {
    text-decoration: underline;
}

.author-highlighted {
    font-weight: 700;
}

.author-notes {
    cursor: help;
    padding-left: 3px;
}

.btn {
    border-color: #1565c0;
    margin: 8px 8px 8px 0;
    display: inline-block;
    font-weight: 400;
    color: #212529;
    text-align: center;
    vertical-align: middle;
    user-select: none;
    background-color: transparent;
    border: 1px solid #1565c0;
    padding: .16rem .5rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: .25rem;
    transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out
}

.pub-item p a:hover {
    text-decoration: none;
}

.btn:hover,
.btn:active {
    color: #fff;
    background-color: #1565c0;
    border-color: #1565c0;
    text-decoration: none;
}

.see-all {
    margin-top: 2rem;
    text-transform: uppercase;
    font-size: 1.3rem;
}

.see-all a {
    color: #1565c0;
    text-decoration: none;
    transition: color .6s ease;
}

.see-all a:hover {
    text-decoration: underline;
    transition: color .6s ease;
}

.see-all a i {
    margin-left: 5px;
}

.featurette {
    /* font-size: .8rem; */
    line-height: 1.5;
    color: #555;
    text-align: center;
}

.section-heading h1 {
    margin: 0 0 60px;
    color: #000;
}

.col-sm-4 {
    flex: 0 0 33.33333333%;
    max-width: 33.33333333%;
}

.featurette-icon {
    display: block;
    width: 100%;
    color: #1565c0;
    font-size: 3rem;
    text-align: center;
}

.svg-icon.svg-baseline {
    bottom: .1em;
    line-height: 1;
    position: relative;
}

.svg-icon {
    display: inline-flex;
    align-self: center;
    height: 1.8em;
}

.featurette .section-subheading {
    margin-top: 0;
    margin-bottom: 5px;
    font-weight: 900;
    color: #333;
}

pre, code:not(.hljs) {
    color: #c7254e;
    background-color: #f8f8f8;
}
pre, code {
    font-family: Arial, monospace;
}
code {
    font-size: 87.5%;
    color: #e83e8c;
    word-wrap: break-word;
}

.contact-heading h2 {
    font-size: 2.5rem;
    text-align: center;
    line-height: 1.5;
    margin-bottom: 50px;
}

#contact .row {
    justify-content: center;
}

/* .contact-item {
    border-left: 1px solid #ddd;
} */

.contact-item:first-of-type {
    border: none;
}

.contact-item:first-of-type h3 {
    text-align: initial;
}

.contact-item h3 {
    font-size: 1.4rem;
    margin: 20px;
    text-align: center;
}

.contact-item ul {
    margin: 10px 50px 10px 20px;
}

.contact-item ul li {
    border-bottom: 1px solid #ddd;
}

.contact-item ul li:last-child {
    border: none;
}

.contact-item ul li .tag {
    display: block;
    padding: 1em 0;
    padding-left: 0.25rem;
    transition: .2s ease-out;
}

.contact-item ul li .tag:hover {
    padding-left: 1.0rem;
    background-color: #fff;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, .08);
}

.contact-item .qrcode-img {
    margin-top: 35px;
}

.contact-item .qrcode-img img {
    display: block;
    margin: auto;
    width: 160px;
}