html {-webkit-text-size-adjust: 100%; -moz-text-size-adjust: 100%; -ms-text-size-adjust: 100%;}
body {background-color: #fdfdfd; color: #2c3c4c; margin: 0; font-size: 13px;}
h1 {margin-bottom: 12px; font-size: 2.6em; color: #1e293b;}
h2 {margin-top: 32px;}
h1, h2 {color: #234;}
h3, h4, h5 {color: #345;}
h1, h2, h3, h4, h5, a, p, span, body, div {font-weight: normal; font-family: 'Lato', Verdana, Helvetica, sans-serif;}
.header {background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%); width: 100%; padding-top: 24px; padding-bottom: 40px; box-shadow: 0 2px 10px rgba(0,0,0,0.1);}
.header-profile-picture, .header-text {display: inline-block;}
.header-name h1 {margin: 0;}
.header-subtitle {margin-bottom: 8px; color: #475569; font-size: 1.1em;}
.header-profile-picture {width: 120px; height: 120px; margin-right: 20px; border-radius: 50%; background-image: url(files/huanyu.jpg); background-position: center; background-size: cover; box-shadow: 0 4px 8px rgba(0,0,0,0.1);}
.content {max-width: 1200px; padding-left: 16px; padding-right: 16px; margin: auto; margin-top: 32px;}
.hr {width: 100%; height: 1px; margin: 32px 0; background-color: #d6dbdf;}
a {color: #2471a3; text-decoration: none; transition: color 0.3s ease;}
a:focus, a:hover {color: #f09228;}
.header-links a {color: #1e293b; background: rgba(255,255,255,0.7); padding: 6px 12px; border-radius: 4px; display: inline-block; margin: 4px 2px; transition: all 0.3s ease; border: 1px solid rgba(100,116,139,0.2);}
.header-links a:hover {background: rgba(255,255,255,0.95); transform: translateY(-2px); border-color: rgba(100,116,139,0.4);}
p {line-height: 1.5em;}
.nobreak {white-space: nowrap;}
.noselect {-webkit-touch-callout: none; -webkit-user-select: none; -khtml-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none;}
.bold {font-weight: bold;}
.italic {font-style: italic;}
.bulletpoints {line-height: 1.5em;}
.row {box-sizing: border-box;}
.row-media {display: block; float: left; width: 160px; height: 90px; background-position: center; background-size: contain; background-repeat: no-repeat;}
.row-text {display: block; float: left; margin-left: 12px; line-height: 1.5em; max-width: 566px;}
.row-text span {line-height: inherit;}
.clearfix {content: ""; clear: both; display: table;}
.publication {margin-bottom: 24px; padding: 16px; border-left: 3px solid #667eea; background: #f9f9fb; border-radius: 4px; transition: all 0.3s ease;}
.publication:hover {box-shadow: 0 4px 12px rgba(0,0,0,0.1); transform: translateX(4px);}
.publication.highlight {background-color: #fff8df; width: 150%; padding-top: 8px; padding-bottom: 8px; border-radius: 4px;}
.press {width: 100px; height: 80px; border: 1px solid #def; margin-right: 12px; background-size: cover;}  
.img-contain {background-size: contain !important;}
.footer {background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); width: 100%}
.footer-content {color: #fff; font-size: 10px; padding: 6px 0; max-width: 1200px; margin: auto;}
.footer-content a {color: #fff; text-decoration: underline;}
.footer-content a:hover {color: #f09228 !important;}
.stars {font-size: 10px; display: inline-block; margin-left: 6px; color: #666;}
.btn {display: inline-block; padding: 4px 10px; margin: 2px; background: #f0f0f0; border-radius: 3px; font-size: 0.9em; transition: all 0.3s ease;}
.btn:hover {background: #e0e0e0; transform: translateY(-1px);}
.btn-orange {background: #ff9800; color: #fff !important;}
.btn-orange:hover {background: #f57c00;}
.btn-red {background: #e53935; color: #fff !important;}
.btn-red:hover {background: #c62828;}
h2 {border-bottom: 2px solid #667eea; padding-bottom: 8px; display: inline-block;}
.publication-title {font-size: 1.1em; line-height: 1.4em;}

@media only screen and (max-width: 1350px) {
    .header-profile-picture, .header-text {display: block; margin: auto; text-align: center;}
    .header-profile-picture {margin-bottom: 16px; width: 140px; height: 140px;}
    body {font-size: 18px;}
    a.btn {font-size: 14px; padding: 2px 6px;}
}

@media only screen and (max-width: 1300px) {
    .publication {margin-bottom: 46px;}
    .publication .row-media {width: 260px; height: 130px; margin: auto; margin-bottom: 12px; display: block;}
    .publication .row-text {display: block; width: 100%; margin-left: 0;}
    .press {display: block;}
}