/**
 * @Author: Bi Ying
 * @Date:   2022-12-07 22:29:04
 * @Last Modified by:   Bi Ying
 * @Last Modified time: 2022-12-08 02:07:57
 */
* {
    box-sizing: border-box;
}

html {
    background: #f6f8fb;
    color: #111827;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
}

body {
    margin: 0;
    min-width: 320px;
}

a {
    color: inherit;
}

.v-application,
.v-application--wrap,
.v-main,
.v-main__wrap,
#app,
#app_main,
#__layout,
#__nuxt,
#main-wrap,
.main-wrap {
    min-height: 100%;
}

.v-main {
    display: block;
}

.container {
    margin: 0 auto;
    max-width: 1120px;
    padding: 0 24px;
    width: 100%;
}

.container.max-lg {
    max-width: 1180px;
}

.fixed-width {
    max-width: 1180px;
}

.header {
    background: #151a2d;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.18);
    color: #ffffff;
    position: fixed;
    top: 0;
    z-index: 20;
}

.v-toolbar__content,
.header-content,
.nav-logo,
.nav-menu,
.logo a,
.setting a,
.v-btn__content,
.socmed,
.footer .logo {
    align-items: center;
    display: flex;
}

.header-content {
    height: 64px;
    justify-content: space-between;
    gap: 28px;
}

.nav-logo,
.nav-menu {
    gap: 24px;
}

.logo a,
.footer .logo {
    gap: 10px;
    text-decoration: none;
}

.logo img,
.footer .logo img {
    display: block;
    flex: 0 0 auto;
    height: 32px;
    object-fit: contain;
    width: 32px;
}

.scrollactive-nav {
    align-items: center;
    display: flex;
    gap: 6px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.v-btn {
    align-items: center;
    border-radius: 6px;
    display: inline-flex;
    font-size: 15px;
    font-weight: 600;
    justify-content: center;
    min-height: 40px;
    padding: 0 14px;
    text-decoration: none;
    transition: background-color 160ms ease, color 160ms ease;
    white-space: nowrap;
}

.v-btn--text:hover,
.v-btn--text:focus {
    background: rgba(255, 255, 255, 0.12);
}

.button.primary {
    background: #7d5cf2;
    color: #ffffff;
}

.button.primary:hover,
.button.primary:focus {
    background: #6848df;
}

.v-icon,
.v-icon__svg {
    display: inline-block;
    flex: 0 0 auto;
    height: 20px;
    width: 20px;
}

.v-icon__svg {
    fill: currentColor;
    vertical-align: middle;
}

.setting .v-btn__content {
    gap: 8px;
}

.space-top {
    padding-top: 64px;
}

.space-bottom {
    padding-bottom: 88px;
}

.text-center {
    text-align: center;
}

.display-2 {
    color: #111827;
    font-size: 42px;
    font-weight: 800;
    letter-spacing: 0;
    line-height: 1.18;
    margin: 0 auto;
    max-width: 980px;
}

.lead {
    color: #5f6878;
    font-size: 18px;
    line-height: 1.7;
    margin-left: auto;
    margin-right: auto;
    max-width: 820px;
}

.mb-10 {
    margin-bottom: 40px;
}

.mb-6 {
    margin-bottom: 24px;
}

.article {
    color: #111827;
}

.article .content {
    background: #ffffff;
    border: 1px solid #e6eaf0;
    border-radius: 8px;
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
    font-size: 18px;
    line-height: 1.78;
    margin: 0 auto;
    max-width: 920px;
    overflow-wrap: break-word;
    padding: 48px;
}

.article .content p {
    margin-bottom: 24px;
}

.article .content ul {
    margin-bottom: 24px;
    padding-left: 28px;
}

.article .content img {
    border-radius: 8px;
    display: block;
    height: auto;
    margin: 28px auto;
    max-width: 100%;
}

.article-kpi-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 28px 0;
}

.article-kpi {
    background: #f8fafc;
    border: 1px solid #dbe2ea;
    border-radius: 8px;
    padding: 16px;
}

.article-kpi span {
    color: #64748b;
    display: block;
    font-size: 13px;
    line-height: 1.35;
}

.article-kpi strong {
    color: #0f172a;
    display: block;
    font-size: 24px;
    line-height: 1.2;
    margin-top: 8px;
}

.article-figure {
    margin: 32px 0;
}

.article-figure figcaption {
    color: #334155;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 12px;
}

.article-chart svg {
    display: block;
    height: auto;
    max-width: 100%;
    width: 100%;
}

.chart-bg {
    fill: #f8fafc;
}

.chart-grid {
    stroke: #dbe2ea;
    stroke-width: 1;
}

.chart-line {
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 4;
}

.chart-line-primary {
    stroke: #7d5cf2;
}

.chart-line-secondary {
    stroke: #0891b2;
}

.chart-label,
.bar-label,
.bar-count {
    fill: #475569;
    font-size: 14px;
}

.bar-fill {
    fill: #7d5cf2;
}

.article .content h1,
.article .content h2,
.article .content h3,
.article .content h4,
.article .content h5 {
    color: #0f172a;
    line-height: 1.28;
    margin-bottom: 24px;
    margin-top: 40px;
}

.article .content h1:first-child,
.article .content h2:first-child,
.article .content h3:first-child {
    margin-top: 0;
}

.article .content h1 {
    font-size: 34px;
}

.article .content h2 {
    font-size: 28px;
}

.article .content h3 {
    font-size: 22px;
}

.article .content blockquote {
    border-left: 4px solid #7d5cf2;
    color: #4b5563;
    margin: 32px 0;
    padding: 8px 0 8px 20px;
}

.article .content code {
    background: #f1f5f9;
    border-radius: 4px;
    font-size: 0.92em;
    padding: 2px 6px;
}

.article .content pre {
    background: #0f172a;
    border-radius: 8px;
    color: #e5e7eb;
    overflow-x: auto;
    padding: 20px;
}

.article .content table {
    border-collapse: collapse;
    display: block;
    margin: 32px 0;
    max-width: 100%;
    overflow-x: auto;
    width: 100%;
}

.article .content th,
.article .content td {
    border: 1px solid #dbe2ea;
    padding: 10px 12px;
    text-align: left;
}

.article .content th {
    background: #f8fafc;
}

.articles {
    color: #111827;
}

.articles .row {
    justify-content: center;
}

.articles article {
    background: #ffffff;
    border: 1px solid #e6eaf0;
    border-radius: 8px;
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.07);
    margin: 0 auto;
    max-width: 860px;
    padding: 40px;
}

.articles img {
    border-radius: 8px;
    display: block;
    max-width: 100%;
    height: auto;
}

.articles article .article-title {
    font-size: 2.0rem;
    font-weight: 700;
    line-height: 1.25;
    margin: 24px 0;
}

.articles article a {
    color: #111827;
    text-decoration: none;
}

.articles article a:hover,
.article-readmore:hover {
    color: #7d5cf2;
}

.article-brief {
    color: #5f6878;
    font-size: 17px;
    line-height: 1.7;
}

.article-readmore {
    color: #6848df;
    display: inline-block;
    font-weight: 700;
    margin-top: 8px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin-left: -16px;
    margin-right: -16px;
}

.row > [class*="col-"] {
    padding-left: 16px;
    padding-right: 16px;
}

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

.footer {
    background: #151a2d;
    color: #d7deea;
    padding: 56px 0 24px;
}

.footer .row {
    align-items: flex-start;
}

.footer .title,
.footer .title-nav {
    color: #ffffff;
    font-size: 18px;
    margin: 0 0 16px;
}

.footer a {
    color: #d7deea;
    text-decoration: none;
}

.footer a:hover {
    color: #ffffff;
}

.footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer li {
    margin-bottom: 10px;
}

.footer .body-2,
.footer p {
    color: #aeb9ca;
}

.socmed {
    gap: 8px;
    justify-content: center;
}

.socmed .button {
    border-radius: 50%;
    min-height: 40px;
    padding: 0;
    width: 40px;
}

.wechat-public-account-qrcode-img-container {
    margin: 16px auto 10px;
    max-width: 140px;
}

.wechat-public-account-qrcode-img-container img {
    border-radius: 6px;
    display: block;
    height: auto;
    width: 100%;
}

.pa-4 {
    padding: 16px;
}

.px-6 {
    padding-left: 24px;
    padding-right: 24px;
}

.py-0 {
    padding-bottom: 0;
    padding-top: 0;
}

@media (min-width: 960px) {
    .col-md-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }

    .col-md-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (max-width: 900px) {
    .scrollactive-nav {
        display: none;
    }

    .header-content {
        gap: 12px;
    }

    .display-2 {
        font-size: 32px;
    }

    .article .content,
    .articles article {
        padding: 32px 24px;
    }

    .article-kpi-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .nav-menu {
        gap: 8px;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 16px;
    }

    .v-btn {
        font-size: 14px;
        padding: 0 10px;
    }

    .display-2 {
        font-size: 28px;
    }

    .lead {
        font-size: 16px;
    }

    .article .content {
        font-size: 16px;
    }

    .article-kpi-grid {
        grid-template-columns: 1fr;
    }

    .article-kpi strong {
        font-size: 22px;
    }

    .chart-label,
    .bar-label,
    .bar-count {
        font-size: 12px;
    }
}