/* Keep every page centered at the same viewport position.
   The permanent scrollbar gutter prevents horizontal jumping when
   switching between short and long pages. */
html {
    overflow-y: scroll;
    scrollbar-gutter: stable;
}
body {
    margin: 0;
    padding: 0;
    min-width: 778px;
}

/* Unified website header/navigation and honor gallery */
.site-header,
.site-nav {
    width: 778px;
    margin: 0 auto;
    border-collapse: collapse;
    table-layout: fixed;
    font-family: "宋体", SimSun, Arial, sans-serif;
    font-size: 12px;
}
.site-header td,
.site-nav td {
    padding: 0;
}
.site-header-tools {
    height: 26px;
    color: #ffffff;
    background: #165AB3;
    text-align: center;
    white-space: nowrap;
}
.site-header-tools a {
    color: #ffffff;
    text-decoration: none;
}
.site-header-tools a:hover {
    text-decoration: underline;
}
.site-nav {
    height: 25px;
    background: #165AB3;
}
.site-nav-cap {
    width: 14px;
    height: 25px;
}
.site-nav-welcome {
    width: 190px;
    height: 25px;
    color: #ffffff;
    background: #165AB3;
    vertical-align: middle;
    overflow: hidden;
}
.site-nav-welcome marquee {
    display: block;
    height: 16px;
    line-height: 16px;
}
.site-nav-links {
    height: 25px;
    color: #9fc0e8;
    background: #165AB3;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
}
.site-nav-links a {
    display: inline-block;
    height: 25px;
    padding: 0 5px;
    color: #ffffff;
    line-height: 25px;
    text-decoration: none;
}
.site-nav-links a:hover,
.site-nav-links a.active {
    color: #ffffff;
    background: #0d478f;
    text-decoration: none;
}
.site-nav-separator {
    color: #9fc0e8;
}
/* Two-column honor image gallery */
.honor-gallery {
    padding: 16px 8px 24px;
    text-align: left;
    background: #ffffff;
    font-size: 0;
}
.honor-item {
    display: inline-block;
    width: 50%;
    margin: 0 0 16px;
    padding: 0 6px;
    text-align: center;
    vertical-align: top;
    font-size: 12px;
    box-sizing: border-box;
}
.honor-item a {
    display: block;
    text-decoration: none;
}
.honor-item img {
    display: block;
    width: 100%;
    max-width: 272px;
    height: auto;
    margin: 0 auto;
    padding: 4px;
    border: 1px solid #d5d5d5;
    background: #ffffff;
    box-shadow: 0 2px 7px rgba(0, 0, 0, 0.16);
    box-sizing: border-box;
}