:root {
  --theme-main: #166D5B;  /* 新品牌主色 - 提取自新 Logo 的中等深绿色 */
  --theme-light: #7dc99b; /* 新辅助亮色 - 提取自新 Logo 图形最亮区域 */
  --theme-bg: #F0F7F5;    /* 新极浅背景 - 基于新主色调配的极浅灰绿色 */
  --theme-dark: #104C3F;  /* 新深色调 - 基于新主色加深，用于按钮悬浮等 */
  --text-dark: #1c1917;   /* 保持不变 */
  --text-gray: #6b7280;   /* 保持不变 */
  --shadow: 0 10px 30px rgba(0,0,0,0.05);
  --radius-lg: 24px;
}
body {
    margin: 0;
    color: rgba(0, 0, 0, .85);
    font-size: 14px;
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
    font-variant: tabular-nums;
    line-height: 1.5715;
    font-feature-settings: "tnum", "tnum";
    background: #fafaf9;
}
body, html {
    width: 100%;
    height: 100%;
}
blockquote, body, button, dd, div, dl, dt, fieldset, form, h1, h2, h3, h4, h5, h6, input, li, ol, p, pre, td, textarea, th, ul {
    padding: 0;
    margin: 0;
}
a, body, button, html, input, optgroup, select, textarea {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    text-decoration: none;
}
*, ::after, ::before {
    box-sizing: border-box;
    border-width: 0;
    border-style: solid;
    border-color: #e5e7eb;
}
a {
    color: inherit;
    text-decoration: inherit;
}
img{max-width: 100%;vertical-align: middle;height: auto;}
.js-layt{max-width: 1200px;margin: 0 auto;padding: 0 20px;}
/*header*/
header{ position: fixed; top: 0; width: 100%; height: 80px; z-index: 100; background: rgba(255,255,255,0.85); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(0,0,0,0.05); transition: 0.3s; }
.header{max-width: 75rem;margin-left: auto;margin-right: auto;}
.js-mbox{height: 5rem;align-items: center;display: flex;justify-content: space-between;}
.js-logo img{height: 45px;margin-right: 1rem;}
.js-logo a{color: var(--theme-main);display: flex;align-items: center;}
.js-logo span{color: var(--theme-main);font-size: 16px;font-weight: 700;}
.js-logo em{display: block;font-size: 12px;}

.js-mlist{display: flex;align-items: center;list-style: none;}
.js-mlist a{margin-left: 2rem;}
.js-mitem.active{color: var(--theme-main);}
.js-rind{display: flex;
    align-items: center;
    gap: 0.75rem;
    background:  var(--theme-main);
    padding: 0.5rem;
    border-radius: 0.5rem;}
.js-rind span{color: #fff;
    border: 1px #fff solid;
    border-radius: 50px;
    padding: 5px;}
.js-rind a{color: #fff;
    font-size: 1rem;
    line-height: 1.25rem;
    font-weight: 600;}
/*layt
.js-layt{max-width: 1200px;margin: 100px auto;}*/
/*brad
.js-brad{
    margin: 20px 0;
    font-size: 14px;
    color: var(--text-gray);}
.js-brad-list{list-style: none;display: flex;}
.js-brad-item a:after{content: "/";margin: 0 8px;color: #ddd;}
.js-brad-item a { text-decoration: none; color: var(--text-gray); transition: 0.3s; }
.js-brad-item a:hover { color: var(--theme-main); }*/
/*cont
.js-bont{display: flex;}
.js-conts{width: 70%;}
.js-moud{width: 30%;}
.js-conts-item{background: #f1f5f7;border-radius: 10px;padding: 1rem;margin-bottom: 1rem;}
.js-conts-item .item-image{margin: 0;}.js-conts-item img{border-radius: 10px;}
.js-conts-box{background: #fff;border-radius: 10px;padding: 1rem;margin-top: 1rem;}
.js-conts-box h2 a{color: #333;}
.js-conts-list{display: grid;gap: 1rem;grid-template-columns: repeat(2, 1fr);margin: 2rem 0;}*/
/*grid
.js-grid img{border-radius: 10px;}
.js-grid2{display: grid;gap: 1rem;grid-template-columns: repeat(2, 1fr);margin: 2rem 0;}
.js-grid3{display: grid;gap: 1rem;grid-template-columns: repeat(3, 1fr);margin: 2rem 0;}*/
.cont-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 14px;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.cont-body table thead {
    background: linear-gradient(90deg, #166d5b,#2e8b57, #3aa76d);
    color: #fff;
}

.cont-body table thead th {
    padding: 12px 14px;
    font-weight: 600;
    text-align: left;
    letter-spacing: 0.5px;
}
.cont-body table tbody td {
    padding: 12px 14px;
    border-bottom: 1px solid #f0f0f0;
    color: #444;
    line-height: 1.6;
}
.cont-body table tbody tr:nth-child(even) {
    background: #fafafa;
}
.cont-body table tbody tr:hover {
    background: #f1f9f4;
    transition: all 0.2s ease;
}
.cont-body table tbody td:first-child {
    font-weight: 500;
    color: #166d5b;
}
.cont-body table thead tr th:first-child {
    border-top-left-radius: 8px;
}

.cont-body table thead tr th:last-child {
    border-top-right-radius: 8px;
}
.cont-body  table tbody tr {
    border-left: 3px solid transparent;
}

.cont-body  table tbody tr:hover {
    border-left: 3px solid #3aa76d;
}
/*article*/
.js-conts h1{font-size: 36px;}
.cont-body p{margin: 20px auto;font-size: 16px;text-align: left;line-height: 2;text-align: justify;word-wrap: break-word;}
.cont-body h2{font-size: 28px;}
.cont-body ol,.cont-body ul{padding-left: 20px;
    list-style: none;
    border-left: 3px #a7dacb solid;}
.js-fixa {display: none;}
.pico-col-6{background: #fff;
    padding: 50px;
    border-radius: 32px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.05);}

.js-layt {
    max-width: 1200px;
    margin: 100px auto;
    padding: 20px;
    background: #fdfdfd;
}

.js-brad-list {
    display: flex;
    list-style: none;
    padding: 0 0 20px 0;
    font-size: 14px;
    color: #888;
}
.js-brad-item a { color: #21b2b7; text-decoration: none; }
.js-brad-item + .js-brad-item::before {
    content: "/";
    margin: 0 10px;
    color: #ccc;
}

/* 主内容区布局 */
.js-bont {
    display: flex;
    gap: 40px; /* 左右两栏间距 */
}

/* 左侧文章列表 */
.js-conts {
    flex: 1; /* 占据剩余空间 */
}

.js-conts-item {
    display: flex;
    gap: 25px;
    background: #fff;
    padding: 20px;
    border-radius: 16px;
    margin-bottom: 30px;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.js-conts-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    border-color: #21b2b7;
}

.js-conts-item figure {
    margin: 0;
    flex-shrink: 0;
}

.js-conts-item img {
    width: 240px;
    height: 160px;
    object-fit: cover;
    border-radius: 12px;
}

.js-conts-box {
    display: flex;
    flex-direction: column;
}

.js-conts-box h2 {
    margin: 0 0 12px 0;
    font-size: 20px;
    line-height: 1.4;
}

.js-conts-box h2 a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s;
}

.js-conts-box h2 a:hover {
    color: #21b2b7;
}

.js-conts-info {
    font-size: 13px;
    color: #999;
    margin-bottom: 12px;
    display: flex;
    gap: 15px;
    align-items: center;
}

.js-conts-box .js-conts-text {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 右侧产品侧栏 */
.js-moud {
    width: 320px;
    flex-shrink: 0;
}

.js-sews {
    background: #fff;
    padding: 20px;
    border-radius: 16px;
    border: 1px solid #f0f0f0;
}

.js-sews::before {
    content: "精品推荐";
    display: block;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #333;
    padding-left: 10px;
    border-left: 4px solid #21b2b7;
}

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

.news-list li {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px dashed #eee;
}

.news-list li:last-child {
    border-bottom: none;
}

.news-list a {
    display: flex;
    gap: 12px;
    text-decoration: none;
    align-items: flex-start;
}

.news-img {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
}

.news-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.js-noxs h3 {
    margin: 0 0 5px 0;
    font-size: 15px;
    color: #333;
    line-height: 1.3;
}

.news-date {
    font-size: 11px;
    color: #ccc;
    display: block;
    margin-bottom: 3px;
}

.js-noxs p {
    font-size: 12px;
    color: #888;
    line-height: 1.4;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}


/* 响应式：手机端自动变为单栏 */
@media (max-width: 992px) {
    .js-bont {
        flex-direction: column;
    }
    .js-moud {
        width: 100%;
    }
    .js-conts-item {
        flex-direction: column;
    }
    .js-conts-item img {
        width: 100%;
        height: 200px;
    }
}

/*foot*/
.footer{ background: #fff; padding: 40px 0; border-top: 1px solid #f3f4f6; }
.footer .js-layt{ display: flex; justify-content: space-between; align-items: center; color: var(--text-gray); font-size: 14px; margin: 0 auto;}
.footer .f-logo{ font-weight: bold; color: var(--text-dark); display: flex; align-items: center; gap: 8px; }
.footer .f-logospan { background: var(--theme-bg); color: var(--theme-main); width: 24px; height: 24px; display: inline-flex; justify-content: center; align-items: center; border-radius: 4px; }
@media (min-width: 992px) {
    .mobile-nav-btn { display: none; } 
     #js-mobile-drawer{display: none;} 
}

@media (max-width: 991px) {
    .js-menu, .js-find { display: none !important; }
    .js-mbox {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 20px;
    }
    .mobile-nav-btn {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 28px; height: 18px;
        cursor: pointer;
        z-index: 2000;
    }
    .mobile-nav-btn span {
        width: 100%; height: 2px;
        background-color: var(--theme-main); 
        transition: 0.3s;
    }
    #js-mobile-drawer {
        position: fixed;
        top: 0; right: -100%;
        width: 75%; height: 100vh;
        background: #fff;
        z-index: 1999;
        padding: 80px 30px;
        box-shadow: -10px 0 30px rgba(0,0,0,0.05);
        transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-radius: 32px 0 0 32px;
    }
    #js-mobile-drawer.active { right: 0; }
    #js-mobile-drawer ul { list-style: none; padding: 0; margin: 0; }
    #js-mobile-drawer li { border-bottom: 1px solid #f5f5f5; }
    #js-mobile-drawer li a {
        display: block; padding: 15px 0;
        color: #1c1917; font-size: 16px; text-decoration: none;
    }
    #js-mobile-drawer li.active a { color:var(--theme-main); font-weight: bold; }
    .mobile-nav-btn.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .mobile-nav-btn.open span:nth-child(2) { opacity: 0; }
    .mobile-nav-btn.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
    
    .drawer-overlay {
        position: fixed; top: 0; left: 0; width: 100%; height: 100%;
        background: rgba(0,0,0,0.4); z-index: 1998; display: none;
    }
}
@media (max-width: 768px) {
.js-conts{width: 100%;}
.js-conts h1{font-size: 28px;}
.js-brad-item{white-space: nowrap;}
.js-brad-item.active{overflow: hidden;text-overflow: ellipsis;}
.js-fixa{display: flex;
    position: fixed;
    bottom: 20px; /* 悬浮效果更高级 */
    left: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(10px); /* 毛玻璃 */
    border-radius: 50px; /* 胶囊形状 */
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
    padding: 8px;
    z-index: 999;}
.js-fixa a{flex: 1;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    transition: 0.3s;
    border-radius: 40px;}
.js-fixp{color: var(--theme-main);
    background: transparent;}
.js-fixf{background: var(--theme-main) !important;
    color: #fff !important;
    box-shadow: 0 4px 15px rgba(33, 178, 183, 0.3);}
.js-fixp::before,.js-fixf::before{ margin-right: 8px !important; font-size: 14px; }
}