* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background: #0d1117;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    background: #161b22;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #58a6ff;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-link {
    text-decoration: none;
    color: #8b949e;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #58a6ff;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background: #8b949e;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.hero {
    background: #161b22;
    padding: 80px 0;
    text-align: center;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.hero-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.3;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    background: #238636;
    color: #ffffff;
    padding: 10px 30px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary:hover {
    background: #2ea043;
}

.btn-secondary {
    background: #21262d;
    color: #58a6ff;
    padding: 10px 30px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    border: 1px solid #30363d;
}

.btn-secondary:hover {
    background: #30363d;
}

.section-title {
    font-size: 28px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 40px;
}

.market-section,
.features-section,
.news-section,
.why-choose-section,
.steps-section,
.faq-section,
.cta-section {
    padding: 60px 0;
}

.market-section {
    background: #0d1117;
}

.market-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.market-card {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 8px;
    padding: 30px 20px;
    text-align: center;
}

.coin-name {
    font-size: 14px;
    color: #8b949e;
    margin-bottom: 10px;
}

.coin-price {
    font-size: 20px;
    font-weight: 600;
    color: #ffffff;
}

.features-section {
    background: #161b22;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.feature-card {
    background: #21262d;
    border: 1px solid #30363d;
    border-radius: 8px;
    padding: 30px 20px;
    text-align: center;
}

.feature-icon {
    font-size: 32px;
    margin-bottom: 15px;
}

.feature-title {
    font-size: 16px;
    font-weight: 500;
    color: #ffffff;
}

.news-section {
    background: #0d1117;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.news-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all 0.3s ease;
}

.news-card-link:hover {
    transform: translateY(-4px);
}

.news-card {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.news-card-link:hover .news-card {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    border-color: #58a6ff;
}

.news-image {
    height: 150px;
    background: #21262d;
}
.news-image img{
    height: 150px;
    width: 100%;
}

.news-content {
    padding: 20px;
}

.news-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #ffffff;
}

.news-desc {
    font-size: 14px;
    color: #8b949e;
}

.why-choose-section {
    background: #161b22;
}

.why-choose-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.why-choose-section .section-title {
    text-align: left;
    margin-bottom: 20px;
}

.why-choose-desc {
    font-size: 14px;
    color: #8b949e;
    line-height: 1.8;
}

.why-choose-image {
    /* height: 200px; */
    background: #21262d;
    border: 1px solid #30363d;
    border-radius: 8px;
}

.steps-section {
    background: #0d1117;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.step-card {
    text-align: center;
    padding: 20px;
}

.step-number {
    width: 40px;
    height: 40px;
    background: #238636;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin: 0 auto 15px;
}

.step-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.step-desc {
    font-size: 14px;
    color: #8b949e;
}

.faq-section {
    background: #161b22;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #21262d;
    border: 1px solid #30363d;
    border-radius: 6px;
    padding: 15px 20px;
    margin-bottom: 10px;
}

.faq-question {
    font-size: 14px;
    font-weight: 500;
    color: #ffffff;
    margin-bottom: 8px;
}

.faq-answer {
    font-size: 13px;
    color: #8b949e;
}

.cta-section {
    background: #0d1117;
}

.cta-box {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer {
    background: #161b22;
    padding: 30px 0;
    text-align: center;
}

.footer-links {
    display: flex;
    gap: 30px;
    justify-content: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #8b949e;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #58a6ff;
}

.footer-copyright {
    font-size: 13px;
    color: #8b949e;
}

@media (max-width: 992px) {
    .market-grid,
    .features-grid,
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .why-choose-wrapper {
        grid-template-columns: 1fr;
    }

    .why-choose-section .section-title {
        text-align: center;
    }
}

.breadcrumb {
    background: #161b22;
    padding: 15px 0;
    border-bottom: 1px solid #30363d;
}

.breadcrumb-list {
    display: flex;
    list-style: none;
    gap: 10px;
    align-items: center;
}

.breadcrumb-item a {
    color: #8b949e;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
    color: #58a6ff;
}

.breadcrumb-item.active {
    color: #ffffff;
    font-size: 14px;
}

.breadcrumb-item::after {
    content: '/';
    margin-left: 10px;
    color: #8b949e;
}

.breadcrumb-item:last-child::after {
    display: none;
}

.list-section {
    padding: 40px 0 60px;
    background: #0d1117;
}

.page-header {
    text-align: center;
    margin-bottom: 40px;
}

.page-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 10px;
}

.page-desc {
    color: #8b949e;
    font-size: 14px;
}

.filter-bar {
    margin-bottom: 40px;
}

.filter-tabs {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 8px 20px;
    background: #21262d;
    border: 1px solid #30363d;
    border-radius: 6px;
    color: #8b949e;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.filter-tab:hover,
.filter-tab.active {
    background: #238636;
    border-color: #238636;
    color: #ffffff;
}

.article-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.article-item {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.article-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.article-link {
    display: grid;
    grid-template-columns: 200px 1fr;
    text-decoration: none;
    color: inherit;
}

.article-image {
    height: 160px;
    background: #21262d;
}
.article-image img{
    height: 160px;
    width: 100%;
}

.article-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.article-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 12px;
}

.article-category {
    background: rgba(88, 166, 255, 0.1);
    color: #58a6ff;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.article-date {
    color: #8b949e;
    font-size: 12px;
}

.article-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #ffffff;
    line-height: 1.4;
}

.article-excerpt {
    color: #8b949e;
    font-size: 14px;
    line-height: 1.6;
    flex-grow: 1;
}

.article-footer {
    margin-top: 15px;
}

.article-views {
    color: #8b949e;
    font-size: 12px;
}

.pagination {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 50px;
}

.pagination-btn {
    padding: 8px 16px;
    background: #21262d;
    border: 1px solid #30363d;
    border-radius: 6px;
    color: #8b949e;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.pagination-btn:hover,
.pagination-btn.active {
    background: #238636;
    border-color: #238636;
    color: #ffffff;
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.content-section {
    padding: 40px 0 60px;
    background: #0d1117;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
}

.content-main {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 8px;
    padding: 40px;
}

.article-header {
    margin-bottom: 30px;
}

.article-header .article-meta {
    margin-bottom: 20px;
}

.article-header .article-title {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.3;
}

.article-featured-image {
    height: 400px;
    background: #21262d;
    border-radius: 8px;
    margin-bottom: 30px;
}
.article-featured-image img{
    width: 100%;
    height: 400px;
}

.article-body {
    line-height: 1.8;
}

.article-body p {
    margin-bottom: 20px;
    color: #c9d1d9;
}

.article-body h2 {
    font-size: 22px;
    font-weight: 600;
    margin: 30px 0 15px;
    color: #ffffff;
}

.article-body ul,
.article-body ol {
    margin: 15px 0 15px 25px;
    color: #c9d1d9;
}

.article-body li {
    margin-bottom: 8px;
}

.article-body blockquote {
    background: #21262d;
    border-left: 4px solid #238636;
    padding: 20px;
    margin: 25px 0;
    border-radius: 0 8px 8px 0;
    color: #c9d1d9;
    font-style: italic;
}

.article-tags {
    margin-top: 40px;
    padding-top: 25px;
    border-top: 1px solid #30363d;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.tags-label {
    color: #8b949e;
    font-size: 14px;
}

.tag {
    background: #21262d;
    border: 1px solid #30363d;
    color: #58a6ff;
    padding: 6px 14px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 13px;
    transition: all 0.3s ease;
}

.tag:hover {
    background: #30363d;
    border-color: #58a6ff;
}

.article-share {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.share-label {
    color: #8b949e;
    font-size: 14px;
}

.share-btn {
    background: #21262d;
    border: 1px solid #30363d;
    color: #ffffff;
    padding: 6px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 13px;
    transition: all 0.3s ease;
}

.share-btn:hover {
    background: #30363d;
}

.content-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-widget {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 8px;
    padding: 25px;
}

.widget-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #ffffff;
}

.widget-list {
    list-style: none;
}

.widget-list li {
    margin-bottom: 12px;
}

.widget-list a {
    color: #8b949e;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
    display: block;
}

.widget-list a:hover {
    color: #58a6ff;
}

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

.widget-cta h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
}

.widget-cta p {
    color: #8b949e;
    font-size: 13px;
    margin-bottom: 15px;
}

.related-section {
    padding: 60px 0;
    background: #161b22;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.related-card {
    background: #21262d;
    border: 1px solid #30363d;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.related-card:hover {
    transform: translateY(-4px);
}

.related-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.related-image {
    height: 140px;
    background: #30363d;
}
.related-image img{
    width: 100%;
    height: 140px;
}

.related-content {
    padding: 15px;
}

.related-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #ffffff;
    line-height: 1.4;
}

.related-date {
    color: #8b949e;
    font-size: 12px;
}

@media (max-width: 992px) {
    .market-grid,
    .features-grid,
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .why-choose-wrapper {
        grid-template-columns: 1fr;
    }

    .why-choose-section .section-title {
        text-align: center;
    }

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

    .article-image {
        height: 180px;
    }

    .content-wrapper {
        grid-template-columns: 1fr;
    }

    .content-sidebar {
        order: -1;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #161b22;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 20px 0;
        gap: 0;
        border-bottom: 1px solid #30363d;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-item {
        padding: 12px 0;
    }

    .hero-title {
        font-size: 28px;
    }

    .market-grid,
    .features-grid,
    .steps-grid {
        grid-template-columns: 1fr;
    }

    .page-title {
        font-size: 24px;
    }

    .content-main {
        padding: 25px;
    }

    .article-header .article-title {
        font-size: 22px;
    }

    .article-featured-image {
        height: 200px;
    }

    .article-body h2 {
        font-size: 18px;
    }
}







/* 翻页功能 */
.pagination-wrap {
    padding: 20px 10px;
    margin-top: 20px;
    border-radius: 8px;
}

.pagination-wrap .paging-cls {
    text-align: center;
}

.pagination-wrap .paging-cls li {
    display: inline-block;
    margin: 0 5px;
    list-style: none;
}

.pagination-wrap .paging-cls span,
.pagination-wrap .paging-cls a {
    display: inline-block;
    border: 1px solid #eef3f8;
    border-radius: 5px;
    height: 44px;
    line-height: 44px;
    width: 44px;
    margin: 0 3px;
    font-size: 14px;
    color: #000000;
    text-decoration: none;
}

.pagination-wrap .paging-cls span:hover,
.pagination-wrap .paging-cls a:hover {
    background: #F0B90B;
    color: #fff !important;
}

.pagination-wrap .paging-cls .current {
    background: #F0B90B;
    color: #fff;
    font-weight: bold;
}

.pagination-wrap .paging-cls .fa-angle-double-left::before {
    content: "<";
}

.pagination-wrap .paging-cls .fa-angle-double-right::before {
    content: ">";
}

.pagination-wrap .active a{
    background-color: #F0B90B !important;
    color: #fff !important;
    font-weight: bold;
}