*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:#0B0E17;color:#fff;line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
section{padding:80px 0}
:root{--gold:#F0B90B;--gold-dark:#D4A017;--gold-light:#F5D06A;--bg-card:#141820;--bg-card-hover:#1C2230;--text-gray:#8B949E;--border:rgba(255,255,255,0.08)}

/* Header */
header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(11,14,23,0.9);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
nav{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:1200px;margin:0 auto;padding:0 24px}
.logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:#fff}
.logo-icon{width:36px;height:36px;border-radius:9px;background:var(--gold);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:900;color:#1A1A2E;font-size:16px}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{font-size:14px;color:#fff;transition:color 0.2s}
.nav-links a:hover{color:var(--gold)}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 20px;border-radius:6px;font-size:14px;font-weight:500;transition:all 0.2s;cursor:pointer;border:none}
.btn-primary{background:var(--gold);color:#1A1A2E;font-weight:700}
.btn-primary:hover{background:var(--gold-light)}
.btn-outline{background:transparent;color:#fff;border:1px solid var(--border)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold)}
.mobile-menu-btn{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer}

/* Hero */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding-top:64px;position:relative;overflow:hidden}
.hero-bg{position:absolute;top:0;left:0;right:0;bottom:0;opacity:0.12;background:radial-gradient(ellipse at 30% 40%,var(--gold) 0%,transparent 50%),radial-gradient(ellipse at 70% 60%,#E8A500 0%,transparent 50%)}
.hero-content{position:relative;z-index:1;max-width:800px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:20px;background:rgba(240,185,11,0.1);border:1px solid rgba(240,185,11,0.3);font-size:13px;color:var(--gold-light);margin-bottom:24px}
.hero h1{font-size:56px;font-weight:700;line-height:1.2;margin-bottom:24px;letter-spacing:-1px}
.hero h1 span{color:var(--gold)}
.hero p{font-size:18px;color:var(--text-gray);margin-bottom:40px;line-height:1.8;max-width:600px;margin-left:auto;margin-right:auto}
.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-cta .btn{padding:14px 36px;font-size:16px}
.hero-stats{display:flex;gap:48px;justify-content:center;margin-top:64px;flex-wrap:wrap}
.hero-stat{text-align:center}
.hero-stat .num{font-size:36px;font-weight:700;color:var(--gold)}
.hero-stat .label{font-size:14px;color:var(--text-gray);margin-top:4px}

/* Section title */
.section-title{text-align:center;margin-bottom:56px}
.section-title h2{font-size:36px;font-weight:700;margin-bottom:16px}
.section-title p{font-size:16px;color:var(--text-gray)}

/* Features */
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:32px 24px;transition:all 0.3s}
.feature-card:hover{background:var(--bg-card-hover);border-color:rgba(240,185,11,0.3);transform:translateY(-4px)}
.feature-icon{width:56px;height:56px;border-radius:14px;background:rgba(240,185,11,0.1);display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:24px}
.feature-card h3{font-size:18px;font-weight:600;margin-bottom:10px}
.feature-card p{font-size:14px;color:var(--text-gray);line-height:1.7}

/* Crypto Ticker */
.ticker-section{background:#141820;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:20px 0;overflow:hidden}
.ticker-track{display:flex;gap:40px;animation:scroll 30s linear infinite;width:max-content}
.ticker-item{display:flex;align-items:center;gap:10px;font-size:14px;white-space:nowrap}
.ticker-item .coin-name{color:var(--text-gray)}
.ticker-item .coin-price{color:#fff;font-weight:600}
.ticker-item .coin-change.up{color:#0ECB81}
.ticker-item .coin-change.down{color:#F6465D}
@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* CTA */
.cta-section{text-align:center;background:#141820}
.cta-box{background:linear-gradient(135deg,rgba(240,185,11,0.08),rgba(240,185,11,0.02));border:1px solid rgba(240,185,11,0.2);border-radius:24px;padding:64px 48px;position:relative;overflow:hidden}
.cta-box h2{font-size:36px;font-weight:700;margin-bottom:16px}
.cta-box p{font-size:16px;color:var(--text-gray);margin-bottom:32px}
.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* Footer */
footer{background:#070A12;border-top:1px solid var(--border);padding:48px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:13px;color:var(--text-gray);line-height:1.8}
.footer-col h4{font-size:14px;font-weight:600;margin-bottom:16px;color:#fff}
.footer-col a{display:block;font-size:13px;color:var(--text-gray);margin-bottom:10px;transition:color 0.2s}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{text-align:center;padding-top:24px;border-top:1px solid var(--border)}
.footer-bottom p{font-size:12px;color:var(--text-gray)}

/* Responsive */
@media(max-width:1024px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .nav-links{display:none}
  .mobile-menu-btn{display:block}
  .hero h1{font-size:36px}
  .hero p{font-size:15px}
  .hero-stats{gap:24px}
  .hero-stat .num{font-size:28px}
  .section-title h2{font-size:28px}
  .features-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  section{padding:56px 0}
  .cta-box{padding:40px 24px}
  .cta-box h2{font-size:26px}
}

/* news */
.positions {
  color: #888;
 
  font-size: 14px;
  padding: 12px 0;
  margin-bottom: 30px;
}
.positions .fa-angle-right{
  margin-left: 10px;
  margin-right: 10px;
}
/* 博客列表整体 */
.blog-item {
    width: 100%;
    margin-bottom: 20px;
}

/* 点击区域 */
.blog-item a {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* 卡片 */
.single-blog-item {
    height: 260px; /* 固定整体高度 */
    padding: 25px;
    border-radius: 12px;
    border: 1px solid #333;
    transition: all .3s ease;
    overflow: hidden;
    display: flex;
}

/* 鼠标经过整体变色 */
.blog-item a:hover .single-blog-item {
    background: #333;
    border-color: #666;
    transform: translateY(-5px);
}

/* 内容区域 */
.blog-content {
    width: 100%;
    display: flex;
    flex-direction: column;
}

/* 标题固定高度 */
.blog-content h3 {
    color: #999;
    margin: 0 0 15px;
    height: 56px;
    line-height: 28px;
    font-size: 20px;
    font-weight: 600;

    /* 超出隐藏 */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;

    transition: color .3s;
}


/* 描述固定位置 */
.blog-content p {
    height: 90px;
    line-height: 30px;
    margin: 0;

    color: #666;

    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;

    transition: color .3s;
}


/* 日期固定到底部 */
.blog-list {
    margin: auto 0 0;
    padding: 0;
    list-style: none;
}


.blog-list li {
    font-size: 14px;
    color: #999;
    display: flex;
    align-items: center;
    gap: 6px;

    transition: color .3s;
}


/* hover时全部文字变白 */
.blog-item a:hover h3,
.blog-item a:hover p,
.blog-item a:hover .blog-list li {
    color: #fff;
}


/* 分页容器居中 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;

    margin: 40px 0;
    padding: 0;

    list-style: none;
}


/* 分页按钮 */
.pagination li {
    display: flex;
    align-items: center;
    justify-content: center;
}


/* 页码样式 */
.pagination li a,
.pagination li span {
    display: flex;
    align-items: center;
    justify-content: center;

    min-width: 40px;
    height: 40px;

    padding: 0 12px;

    border-radius: 6px;
    border: 1px solid #e5e7eb;

    background: #fff;
    color: #333;

    font-size: 14px;
    text-decoration: none;

    cursor: pointer;

    transition: all .3s ease;
}


/* 当前页 */
.pagination li a.active {
    background: #999;
    color: #fff;
    border-color: #999;
}


/* 鼠标经过 */
.pagination li a:hover {
    background: #1677ff;
    color: #fff;
    border-color: #1677ff;
}


/* 禁用按钮 */
.pagination li.disabled span {
    color: #bbb;
    background: #f5f5f5;
    border-color: #eee;
    cursor: not-allowed;
}


/* 手机端适配 */
@media (max-width: 576px) {

    .pagination {
        gap: 5px;
    }

    .pagination li a,
    .pagination li span {
        min-width: 34px;
        height: 34px;
        padding: 0 8px;
        font-size: 13px;
    }

}


/* 日期图标颜色 */
.blog-list i {
    font-size: 15px;
}


.widget-area .widget {
  margin-top: 35px;
}

.widget-area .widget:first-child {
  margin-top: 0;
}

.widget-area .widget .widget-title {
  position: relative;
  font-size: 22px;
  padding-bottom: 10px;
  text-transform: capitalize;
  border-bottom: 1px solid #eeeeee;
  margin-bottom: 25px;
}

.widget-area .widget .widget-title::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 50px;
  height: 1px;
  background-color: #7b68ee;
}

.widget-area .widget_search form {
    position: relative;
    padding: 20px 15px;
  border-radius: 3px;
    background-color: #f5f5f5;
}

.widget-area .widget_search form label {
  display: block;
  margin-bottom: 0;
}

.widget-area .widget_search form .screen-reader-text {
  display: none;
}

.widget-area .widget_search form .search-field {
  padding: 8px 15px;
    width: 100%;
    height: 50px;
    display: block;
    border-radius: 5px;
    border: 1px solid #eeeeee;
    border-left: 2px solid #7b68ee;
    background-color: #ffff;
    -webkit-transition: 0.4s;
    transition: 0.4s;
    outline: 0;
}

.widget-area .widget_search form .search-field:focus {
  border-color: #7b68ee;
}

.widget-area .widget_search form button {
    color: #ffffff;
    position: absolute;
    z-index: 1;
    top: 22px;
    right: 17px;
    width: 65px;
    height: 46px;
    border: none;
    border-radius: 5px;
    background-color: #7b68ee;
    -webkit-transition: 0.4s;
    transition: 0.4s;
    outline: 0;
}

.widget-area .widget_search form button:hover {
  color: #ffffff;
  background-color: #404040;
}

.widget-area .widget_techtrix_posts_thumb {
  position: relative;
  overflow: hidden;
}

.widget-area .widget_techtrix_posts_thumb .item {
    display: flex;
    justify-content: start;
    align-items: center;
    margin-bottom: 20px;
}

.widget-area .widget_techtrix_posts_thumb .item:last-child {
  margin-bottom: 0;
}

.widget-area .widget_techtrix_posts_thumb .item .thumb {
    margin-right: 15px;
}
.widget-area .widget_techtrix_posts_thumb .item .thumb img {
  width: 150px;
}

.widget-area .widget_techtrix_posts_thumb .item .info {
  overflow: hidden;
  width: 100%;
}

.widget-area .widget_techtrix_posts_thumb .item .info span {
  display: block;
  color: #dedede;
  font-size: 15px;
  font-weight: 500;
  text-transform: capitalize;
  margin-bottom: 3px;
}

.widget-area .widget_techtrix_posts_thumb .item .info .title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 0;
}

.widget-area .widget_techtrix_posts_thumb .item .info .title a {
  display: inline-block;
}

.widget-area .widget_categories ul {
  padding-left: 0;
  margin-bottom: 0;
  list-style-type: none;
}

.widget-area .widget_categories ul li {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 12px;
}

.widget-area .widget_categories ul li:last-child {
  margin-bottom: 0;
}

.widget-area .widget_categories ul li a {
    padding: 10px 15px;
  color: #404040;
    display: flex;
    justify-content: space-between;
    border-radius: 3px;
    background-color: #f5f5f5;
}

.widget-area .widget_categories ul li a:hover {
  color: #ffffff;
  background-color: #7b68ee;
}

.widget-area .widget_categories ul li .post-count {
  float: right;
}

.widget-area .widget_meta ul {
  padding-left: 0;
  margin-bottom: 0;
  list-style-type: none;
}

.widget-area .widget_meta ul li {
  position: relative;
  color: #404040;
  font-size: 16px;
  font-weight: 500;
  padding-left: 15px;
  margin-bottom: 12px;
}

.widget-area .widget_meta ul li:last-child {
  margin-bottom: 0;
}

.widget-area .widget_meta ul li::before {
  content: '';
  position: absolute;
  top: 7px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50px;
  border-right-style: inset;
  background-color: #7b68ee;
}

.widget-area .widget_meta ul li a {
  color: #404040;
  display: inline-block;
}

.widget-area .widget_meta ul li a:hover {
  color: #7b68ee;
}

.widget-area .widget_tag_cloud .widget-title {
  margin-bottom: 12px;
}

.widget-area .tagcloud a {
  color: #404040;
  font-size: 15px !important;
  font-weight: 500;
  display: inline-block;
  padding: 10px 15px;
  border-radius: 3px;
  border: 1px solid #eeeeee;
  background-color: #f5f5f5;
  margin-top: 8px;
  margin-right: 4px;
}

.widget-area .tagcloud a:hover, .widget-area .tagcloud a:focus {
  color: #ffffff;
  border-color: #7b68ee;
  background-color: #7b68ee;
}




/* 文章详情外层 */
.blog-details-desc {
    width: 100%;
    background: #fff;
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 40px;

    box-shadow: 0 5px 25px rgba(0,0,0,.05);
}


/* 内容区域 */
.article-content {
    width: 100%;
}


/* 文章标题 */
.article-content h2 {
    margin: 0 0 18px;

    font-size: 32px;
    line-height: 1.4;
    font-weight: 700;

    color: #222;

    text-align: left;
}


/* 时间 */
.entry-meta {
    display: flex;
    align-items: center;

    margin-bottom: 30px;
    padding-bottom: 20px;

    font-size: 14px;
    color: #999;

    border-bottom: 1px solid #eee;
}


/* 正文 */
.article-content p {
    margin-bottom: 20px;

    font-size: 16px;
    line-height: 1.9;

    color: #444;
}


/* 正文标题 */
.article-content h3,
.article-content h4 {
    margin: 35px 0 15px;

    font-weight: 600;
    color: #222;
}


/* 图片 */
.article-content img {
    display: block;

    max-width: 100%;
    height: auto;

    margin: 25px auto;

    border-radius: 8px;
}


/* 链接 */
.article-content a {
    color: #1677ff;
    text-decoration: none;
}

.article-content a:hover {
    text-decoration: underline;
}


/* 列表 */
.article-content ul,
.article-content ol {
    padding-left: 25px;

    margin-bottom: 25px;
}


.article-content li {
    margin-bottom: 10px;

    color: #555;
    line-height: 1.8;
}


/* 引用 */
.article-content blockquote {
    margin: 25px 0;
    padding: 15px 20px;

    background: #f7f9fc;

    border-left: 4px solid #1677ff;

    color: #666;
    line-height: 1.8;
}


/* 代码 */
.article-content pre {
    padding: 20px;

    background: #1e1e1e;

    border-radius: 8px;

    overflow-x: auto;
}


/* 移动端 */
@media (max-width:768px) {

    .blog-details-desc {
        padding: 20px;
        border-radius: 8px;
    }


    .article-content h2 {
        font-size: 24px;
    }


    .article-content p {
        font-size: 15px;
        line-height: 1.8;
    }

}


/* 404 页面 */
.error-page {
    min-height: 100vh;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

/* 内容盒子 */
.error-box {
    text-align: center;
    max-width: 600px;
    color: #fff;
}

/* 404数字 */
.error-number {
    font-size: 180px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 10px;
    color: #fff;
    text-shadow: 0 0 30px rgba(255,255,255,.15);
}

/* 标题 */
.error-box h2 {
    font-size: 32px;
    font-weight: 600;
    margin: 20px 0 15px;
    color: #fff;
    letter-spacing: 3px;
}

/* 描述 */
.error-box p {
    color: #999;
    font-size: 16px;
    line-height: 30px;
    margin-bottom: 35px;
}


/* 返回按钮 */
.back-home {
    display: inline-block;
    padding: 14px 40px;
    border-radius: 30px;
    background: #fff;
    color: #000;
    font-size: 15px;
    text-decoration: none;
    transition: all .3s ease;
}

/* hover */
.back-home:hover {
    background: #222;
    color: #fff;
    border:1px solid #444;
}


/* 手机适配 */
@media(max-width:768px){

    .error-number{
        font-size:100px;
        letter-spacing:5px;
    }

    .error-box h2{
        font-size:24px;
    }

    .error-box p{
        font-size:14px;
    }

}