* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
*,
:after,
:before {
    box-sizing: border-box;
}
html {
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    font-size: 1rem;
    background-color: #fafafa;
    color: #1f1f1f;
}
a {
    color: #333;
    text-decoration: none;
    background-color: transparent;
}
a:hover {
    color: #fb5531;
    text-decoration: none;
}
.nav-item {
    padding-right: 10px;
    padding-left: 10px;
}
.gn-bar-bg {
    background-color: #004098;
    color: #ffffff;
}
.gn-main-border-bottom-1 {
    border-bottom: 1px solid #4763b2;
}
.gn-main-border-bottom-2 {
    border-bottom: 2px solid #4763b2;
}
.gn-second-border-bottom-1 {
    border-bottom: 1px solid #fb5531;
}
.gn-second-border-bottom-2 {
    border-bottom: 2px solid #fb5531;
}
.gn-breadcrumb {
    width: 100%;
    background-color: #e2e3e5;
    margin-top: 5px;
    margin-bottom: 5px;
    padding: 5px;
}
.main-min-height {
    min-height: calc(100vh - 280px);
}
.gn-article-list-title-ul {
    list-style-type: none;
    padding-left: 0;
}
.gn-article-list-title-ul li {
    margin-bottom: 5px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.back-to-top {
    position: fixed;
    bottom: 160px;
    right: 20px;
    display: none;
    background-color: #fafafa;
    min-width: 50px;
    min-height: 50px;
    text-align: center;
    border-radius: 5px;
    cursor: pointer;
}
.container-fluid-main {
    width: 100%;
    max-width: 1400px;
    min-width: 360px;
}
.gn-width-100 {
    width: 100%;
}
.gn-header-top-space-height {
    clear: both;
    width: 100%;
    min-height: 120px;
}
.gn-header-top-space-height-mobile {
    clear: both;
    width: 100%;
    min-height: 90px;
}
.gn-header-container {
    width: 100%;
    min-width: 360px;
    min-height: 80px;
    padding: 0;
    margin: 0;
}
.gn-header-container-top-pc{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    background-color: #ffffff;
    max-width: 1400px;
    min-width: 360px;
    min-height: 70px;
    padding-top: 2px;
    padding-bottom: 2px;
}
.gn-header-container-top {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    background-color: #ffffff;
    min-width: 360px;
    min-height: 70px;
    padding-top: 2px;
    padding-bottom: 2px;
}
.gn-logo-class {
    width: auto;
    height: 60px;
}
.gn-menu-container {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-width: 360px;
    padding: 0;
    margin: 0;
}
.gn-menu-container-block {
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    align-items: center;
    width: 100%;
    max-width: 1400px;
    min-width: 360px;
    padding: 0;
    margin: 0;
}
.gn-menu-container-list{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.gn-search-input-group {
    flex-wrap: nowrap;
}
.gn-search-input-group input {
    width: 120px;
}
.split-line {
    width: 100%;
    min-height: 10px;
    clear: both;
}
.gn-banner-container {
    width: 100%;
    min-width: 360px;
    min-height: 80px;
    padding: 0;
    margin: 0;
}
.gn-carousel-item-img {
    width: 100%;
}
.gn-carousel-item-img img {
    width: 100%;
}
.footer-container {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: 5px;
    padding-bottom: 5px;
    background-color: #f5f5f5;
    width: 100%;
    margin-top: 20px;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    color: #a1a1a1;
    font-size: 0.8rem;
}
.copyright-container {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin: 0;
    color: #a1a1a1;
    font-size: 0.8rem;
}
.copyright-nav-ui {
    display: block;
    list-style-type: none;
    text-align: center;
    margin-top: 10px;
    padding: 0;
}
.copyright-nav-ui li {
    display: inline-block;
    position: relative;
    text-align: center;
    min-width: 60px;
    padding-left: 5px;
    padding-right: 5px;
    margin: 0;
}
.copyright-container-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.gn-flex-row {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.gn-flex-column-center {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.gn-flex-between {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.gn-flex-center {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    margin-top: 10px;
    margin-bottom: 10px;
}
.gn-flex-left {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    margin-top: 10px;
    margin-bottom: 10px;
}
.gn-flex-right {
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    align-items: center;
    margin-top: 10px;
    margin-bottom: 10px;
}
.gn-padding-margin-zero {
    margin: 0;
    padding: 0;
}
.gn-article-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 10px;
    line-height: 1.1rem;
}
.gn-article-content {
    width: 100%;
}
.gn-article-content p {
    text-indent: 2rem;
}
.gn-article-content img {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    height: auto;
}
.gn-article-page-pre-next-container {
    margin-top: 20px;
    padding-top: 5px;
    padding-bottom: 5px;
}
.gn-article-page-pre-next {
    display: block;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    height: 1.2rem;
}
.gn-article-list-block {
    margin-top: 10px;
    margin-bottom: 10px;
    padding-top: 5px;
    padding-bottom: 5px;
}
.gn-article-list-container {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
}
.gn-article-list-title {
    display: -webkit-box;
    line-clamp: 1;
    -webkit-line-clamp: 1;
    overflow: hidden;
    -webkit-box-orient: horizontal;
    text-overflow: ellipsis;
    line-height: 1.5rem;
    max-height: 1.5rem;
    white-space: normal;
    font-size: 1.1rem;
}
.gn-article-list-content {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
}
.gn-article-list-cover {
    padding: 5px;
    max-width: 120px;
    max-height: 120px;
}
.gn-article-list-cover img {
    border-radius: 5px;
}
.gn-article-summary {
    display: -webkit-box;
    line-clamp: 2;
    -webkit-line-clamp: 3;
    overflow: hidden;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    line-height: 1.5rem;
    max-height: 4.5rem;
    white-space: normal;
    word-break: break-all;
    font-size: 1rem;
    opacity: 0.8;
}
.gn-mobile-height-fill {
    min-height: 100vh;
}
.gn-search-input-group-mobile {
    flex-wrap: nowrap;
}
.gn-search-input-group-mobile input {
    width: 100%;
}