* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: "Microsoft Yahei", "Helvetica Neue", Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; background: #fff; }
        a { text-decoration: none; color: inherit; transition: color 0.2s; }

      /* 导航栏 */
        .navbar { background-color: #fff !important; padding: 0; box-shadow: 0 1px 4px rgba(0,0,0,0.05); height: 68px; }
        .navbar .container { max-width: 1200px; padding-left: 30px; padding-right: 30px; height: 100%; display: flex; align-items: center; }
        .navbar-brand { display: flex; align-items: center; gap: 10px; }
        .navbar-brand img { height: 40px; }
        .navbar-brand-text { font-size: 22px; font-weight: 700; color: #222; }
        .nav-link { color: #333 !important; margin: 0 18px; font-size: 16px; padding: 22px 0 !important; position: relative; font-weight: 400; }
        .nav-link.active, .nav-link:hover { color: #FF6B00 !important; }
        .nav-link.active { font-weight: 600; }
        .nav-link.active::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: #FF6B00; }

        /* Banner */
        .banner { position: relative; margin-top: 0; height: 440px; background: #0b1a36 url('../images/-h-bg-07.png') center top/cover no-repeat; overflow: hidden; }
        .banner-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(135deg, rgba(10,20,50,0.3) 0%, rgba(10,25,60,0.1) 40%, transparent 70%); }
        .banner-content { position: relative; z-index: 2; max-width: 1200px; margin: 0 auto; padding: 100px 30px 0; }
        .banner-content h1 { font-size: 44px; font-weight: 700; color: #fff; margin-bottom: 12px; letter-spacing: 4px; }
        .banner-content p { font-size: 16px; color: rgba(255,255,255,0.85); margin: 0; letter-spacing: 1px; }
        .banner-watermark { position: absolute; top: 38%; left: 52%; transform: translate(-50%, -50%); font-size: 90px; font-weight: 300; color: rgba(255,255,255,0.06); letter-spacing: 20px; white-space: nowrap; pointer-events: none; z-index: 1; }
        .banner-watermark-sub { position: absolute; top: calc(38% + 55px); left: 52%; transform: translate(-50%, -50%); font-size: 14px; color: rgba(255,255,255,0.08); letter-spacing: 2px; white-space: nowrap; pointer-events: none; z-index: 1; }
        /* 主内容区 */
        .main-wrap { max-width: 1200px; margin: 0 auto; padding: 0 30px; position: relative; z-index: 3; margin-top: -160px; }
        .content-card { background: #f5f7fc; padding: 0; position: relative; box-shadow: 0 4px 20px rgba(0,0,0,0.06); overflow: hidden; border-radius: 12px; }

        .breadcrumb-bar { padding: 22px 30px 0; font-size: 13px; color: #333; font-weight: 600; }
        .breadcrumb-bar a { color: #333; font-weight: 500; }
        .breadcrumb-bar a:hover { color: #1e6fff; }
        .breadcrumb-bar span.sep { margin: 0 5px; color: #999; font-weight: 400; }
        .breadcrumb-bar .current { color: #333; font-weight: 600; }

        .title-block { margin: 20px 30px 0; background: linear-gradient(180deg, #c9e0ff 0%, #dceaff 30%, #eaf3ff 60%, #f5f9ff 100%); border-radius: 12px; padding: 35px 40px 30px; text-align: center; position: relative; overflow: hidden;height: 100%; max-height: 100%;}
        .title-block::before { content: ''; position: absolute; top: -50px; right: -50px; width: 200px; height: 200px; background: radial-gradient(circle, rgba(100,180,255,0.25) 0%, transparent 70%); border-radius: 50%; }
        .title-block h2 { font-size: 26px; font-weight: 700; color: #222; margin-bottom: 20px; position: relative; z-index: 2; }
        .title-block .desc { font-size: 14px; color: #555; line-height: 1.9; max-width: 900px; margin: 0 auto; position: relative; z-index: 2; }

       .title-block  .content-body {  margin: 0;}

       
      
        .feature-item { margin-bottom: 24px; }
        .feature-item:last-child { margin-bottom: 0; }
        .feature-item h3 { font-size: 17px; font-weight: 500; color: #1e6fff; margin-bottom: 8px; display: inline-block; padding-right: 15px; border-right: 1px solid #ccc; }
        .feature-item h3.noborder { border-right: none; padding-right: 0; }
        .feature-item p { font-size: 13px; color: #444; line-height: 1.9; margin-bottom: 4px; }
        .feature-item .sub-line { font-size: 12px; color: #444; line-height: 2; }

        .screenshot-box { width: 100%; display: flex; align-items: center; justify-content: center; padding-top: 10px; }
        .screenshot-stack { position: relative; width: 100%; max-width: 440px; }
        .screenshot-stack .ss-back { position: absolute; top: 15px; left: 8px; width: 90%; z-index: 1; border: 1px solid #d0d7de; border-radius: 4px; box-shadow: 0 6px 20px rgba(0,0,0,0.12); }
        .screenshot-stack .ss-front { position: relative; z-index: 2; width: 100%; border: 1px solid #d0d7de; border-radius: 4px; box-shadow: 0 6px 20px rgba(0,0,0,0.12); }

        .flowchart-box { width: 100%; display: flex; align-items: flex-start; justify-content: flex-start; }
        .flowchart-box img { max-width: 100%; height: auto; border: 1px solid #e0e4ea; }

        .right-col-text { padding-top: 20px; width: 100%; }

        .tags-section { padding: 20px 30px 0; background: #fff; border-top: none; }
        .tags-line { border-bottom: 1px solid #d0d5dc; padding-bottom: 8px; }
        .tags-section .tag-label { font-size: 16px; color: #1e6fff; font-weight: 500; display: inline-block; padding-bottom: 6px; border-bottom: 2px solid #1e6fff; position: relative; top: 1px; }

        .pagination-bar { padding: 20px 30px 30px; background: #fff; }
        .pagination-bar .page-row { background: #eee; padding: 7px 15px; font-size: 13px; color: #999; margin-bottom: 5px; }
        .pagination-bar .page-row.active { background: #1e6fff; color: #fff; }
        .pagination-bar .page-row:last-child { margin-bottom: 0; }
        .pagination-bar .page-row a { color: #555; }
        .pagination-bar .page-row a:hover { color: #1e6fff; }

        footer { background: #1e2130; color: #fff; padding: 22px 0 18px; margin-top: 0; }
        footer .container { max-width: 1200px; margin: 0 auto; padding: 0 30px; }
        .footer-inner { display: flex; align-items: flex-start; gap: 14px; }
        .footer-inner img { height: 48px; }
        .footer-info { flex: 1; padding-top: 4px; }
        .footer-info .cname { font-size: 13px; color: #fff; margin-bottom: 4px; font-weight: 500; }
        .footer-info p { font-size: 12px; color: rgba(255,255,255,0.5); margin-bottom: 2px; line-height: 1.8; }

        /* ===== 响应式断点 ===== */
        /* 1680x1050 及以下 */
        @media (max-width: 1680px) {
            .navbar .container, .banner-content, .main-wrap, footer .container { max-width: 1140px; }
            .banner-content h1 { font-size: 38px; }
            .banner { height: 400px; }
            .main-wrap { margin-top: -140px; }
            .title-block h2 { font-size: 24px; margin-bottom: 16px; }
            .title-block .desc { font-size: 13px; }
            .feature-item h3 { font-size: 16px; }
            .feature-item p { font-size: 12px; }
        }

        /* 1400x900 及以下 */
        @media (max-width: 1440px) {
            .navbar .container, .banner-content, .main-wrap, footer .container { max-width: 1080px; }
            .navbar .container { padding-left: 24px; padding-right: 24px; }
            .main-wrap { padding: 0 24px; margin-top: -120px; }
            .banner-content { padding: 80px 24px 0; }
            footer .container { padding: 0 24px; }
            .banner { height: 360px; }
            .banner-content h1 { font-size: 34px; letter-spacing: 2px; margin-bottom: 10px; }
            .banner-content p { font-size: 15px; }
            .nav-link { margin: 0 14px; font-size: 15px; padding: 20px 0 !important; }
            .navbar { height: 62px; }
            .banner { margin-top: 62px; }
            .navbar-brand img { height: 36px; }
            .navbar-brand-text { font-size: 20px; }
            .breadcrumb-bar { padding: 18px 24px 0; font-size: 12px; }
            .title-block { margin: 16px 24px 0; padding: 28px 30px 24px; border-radius: 10px; }
            .title-block h2 { font-size: 22px; margin-bottom: 14px; }
            .title-block .desc { font-size: 13px; line-height: 1.8; }
            .content-body { padding: 20px 24px 24px; }

            .feature-item { margin-bottom: 18px; }
            .feature-item h3 { font-size: 15px; margin-bottom: 6px; }
            .feature-item p { font-size: 12px; line-height: 1.8; }
            .feature-item .sub-line { font-size: 11px; line-height: 1.9; }
            .screenshot-stack { max-width: 380px; }
            .screenshot-box { padding-top: 6px; }
            .right-col-text { padding-top: 14px; }
            .tags-section { padding: 16px 24px 0; }
            .tags-section .tag-label { font-size: 15px; }
            .pagination-bar { padding: 16px 24px 24px; }
            .pagination-bar .page-row { font-size: 12px; padding: 6px 12px; }
            footer { padding: 18px 0 14px; }
            .footer-inner img { height: 42px; }
            .footer-info .cname { font-size: 12px; }
            .footer-info p { font-size: 11px; }
        }

        /* 1280x1024 及以下 */
        @media (max-width: 1300px) {
            .navbar .container, .banner-content, .main-wrap, footer .container { max-width: 1140px; }
            .navbar .container { padding-left: 20px; padding-right: 20px; }
            .main-wrap { padding: 0 20px; margin-top: -100px; }
            .banner-content { padding: 70px 20px 0; }
            footer .container { padding: 0 20px; }
            .banner { height: 340px; }
            .banner-content h1 { font-size: 30px; letter-spacing: 2px; margin-bottom: 8px; }
            .banner-content p { font-size: 14px; }
            .nav-link { margin: 0 10px; font-size: 14px; padding: 18px 0 !important; }
            .navbar { height: 58px; }
            .banner { margin-top: 58px; }
            .navbar-brand img { height: 32px; }
            .navbar-brand-text { font-size: 18px; gap: 8px; }
            .navbar-brand { gap: 8px; }
            .breadcrumb-bar { padding: 14px 20px 0; font-size: 12px; }
            .title-block { margin: 14px 20px 0; padding: 24px 24px 20px; border-radius: 8px; }
            .title-block h2 { font-size: 20px; margin-bottom: 12px; }
            .title-block .desc { font-size: 12px; line-height: 1.75; }
            .content-body { padding: 18px 20px 20px; }

            .feature-item { margin-bottom: 16px; }
            .feature-item h3 { font-size: 14px; margin-bottom: 5px; padding-right: 10px; }
            .feature-item p { font-size: 11px; line-height: 1.75; margin-bottom: 2px; }
            .feature-item .sub-line { font-size: 11px; line-height: 1.85; }
            .screenshot-stack { max-width: 340px; }
            .screenshot-stack .ss-back { top: 10px; left: 6px; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
            .screenshot-stack .ss-front { box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
            .right-col-text { padding-top: 10px; }
            .tags-section { padding: 14px 20px 0; }
            .tags-section .tag-label { font-size: 14px; }
            .pagination-bar { padding: 14px 20px 20px; }
            .pagination-bar .page-row { font-size: 12px; padding: 5px 12px; margin-bottom: 4px; }
            footer { padding: 16px 0 12px; }
            .footer-inner { gap: 10px; }
            .footer-inner img { height: 38px; }
            .footer-info { padding-top: 2px; }
            .footer-info .cname { font-size: 12px; margin-bottom: 2px; }
            .footer-info p { font-size: 11px; line-height: 1.7; margin-bottom: 1px; }

        }

        /* 小屏/平板 992px */
        @media (max-width: 992px) {
            .banner-content h1 { font-size: 28px; }
            .banner { height: 300px; }
            .main-wrap { margin-top: -70px; }
            .screenshot-stack { max-width: 100%; }
            .flowchart-box { justify-content: center; }
        }
        @media (max-width: 768px) {
            .navbar .container, .banner-content, footer .container { padding-left: 15px; padding-right: 15px; }
            .main-wrap { padding: 0 10px; margin-top: -50px; }
            .content-body, .title-block, .breadcrumb-bar, .tags-section, .pagination-bar { padding-left: 15px; padding-right: 15px; }
            .title-block { margin: 12px 10px 0; padding: 20px 15px; }
            .breadcrumb-bar { padding: 14px 15px 0; }
            .banner-content { padding: 60px 15px 0; }
            .banner { height: 240px; margin-top: 56px; }
            .navbar { height: 56px; }
            .nav-link { margin: 0 8px; font-size: 13px; }
        }