:root{
    --m88-bg:#f3f6fb;
    --m88-surface:#ffffff;
    --m88-surface-soft:#f8fbff;
    --m88-text:#182437;
    --m88-text-soft:#5d6b84;
    --m88-line:#e4ebf3;
    --m88-primary:#0f4f76;
    --m88-primary-2:#1974ad;
    --m88-dark:#0f2236;
    --m88-accent:#e9f5ff;
    --m88-accent-2:#eef8f2;
    --m88-gold:#c38a1f;
    --m88-shadow:0 12px 34px rgba(18,32,52,.08);
    --m88-radius:18px;
    --m88-radius-sm:12px;
    --m88-max:1000px;
    --m88-mobile-pad:12px;
  }

  html{
    scroll-behavior:smooth;
  }

  body{
    overflow-x:hidden;
  }

  /* 强制覆盖主题自带的上下留白容器 */
  .site-main, .site-content, .entry-content, #content, #main,
  .content-area, .page-content, .post-content, .container, .wrap {
    margin-top: 0;
    margin-bottom: 0;
    padding-top: 0;
    padding-bottom: 0;
    width:100%;
    max-width:none;
    padding-left:0;
    padding-right:0;
  }

  .m88-page,
  .m88-page *{
    box-sizing:border-box;
  }

  .m88-page{
    padding: 0;
    margin: 0;
    background:
      radial-gradient(circle at top right, rgba(25,116,173,.10), transparent 26%),
      linear-gradient(180deg,#edf4fb 0,#f3f6fb 220px,#f3f6fb 100%);
    color:var(--m88-text);
    overflow-x:hidden;
    padding-top:0;
    padding-bottom:0;
    margin-top:0;
    margin-bottom:0;
  }

  .m88-page a{
    color:var(--m88-primary);
    text-decoration:none;
    word-break:break-word;
  }

  .m88-page a:hover{
    text-decoration:underline;
  }

  .m88-page a:focus-visible,
  .m88-btn:focus-visible,
  .m88-anchor-nav a:focus-visible,
  .m88-faq-item summary:focus-visible,
  .m88-table-wrap:focus-visible{
    outline:3px solid rgba(25,116,173,.22);
    outline-offset:2px;
  }

  .m88-shell{
    width:100%;
    max-width:var(--m88-max);
    margin:0 auto;
    padding:0;
  }

  .m88-section{
    padding:16px 0 0;
  }

  .m88-card,
  .m88-hero,
  .m88-side,
  .m88-table-card,
  .m88-media-card,
  .m88-faq-item,
  .m88-mini-card{
    background:var(--m88-surface);
    border:1px solid var(--m88-line);
    border-radius:var(--m88-radius);
    box-shadow:var(--m88-shadow);
  }

  .m88-hero-wrap{
    padding:28px 0 18px;
  }

  .m88-hero-grid{
    display:grid;
    grid-template-columns:minmax(0,1fr) 300px;
    gap:24px;
    align-items:start;
  }

  .m88-hero{
    overflow:hidden;
  }

  .m88-hero-top{
    padding:30px;
    background:linear-gradient(135deg,#0c2a43 0%,#114f76 45%,#1974ad 100%);
    color:#fff;
  }

  .m88-kickers{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin:0 0 16px;
  }

  .m88-kicker{
    display:inline-flex;
    align-items:center;
    min-height:30px;
    padding:6px 12px;
    border-radius:999px;
    font-size:13px;
    line-height:1.2;
    color:#fff;
    background:rgba(255,255,255,.12);
    border:1px solid rgba(255,255,255,.18);
  }

  .m88-title{
    margin:0;
    font-size:40px;
    line-height:1.2;
    letter-spacing:-.02em;
    color:#fff;
  }

  .f8-affiliate{
    margin:16px 0 0;
    padding:10px 14px;
    background:rgba(255,255,255,.12);
    border-radius:12px;
    font-size:14px;
    line-height:1.5;
    color:#e0edf9;
  }

  .f8-affiliate a{
    color:#fff;
    text-decoration:underline;
  }

  .m88-subtitle{
    margin:16px 0 0;
    font-size:17px;
    line-height:1.9;
    color:rgba(255,255,255,.93);
  }

  .m88-hero-figure{
    margin:0;
    background:#0f1b2a;
  }

  .m88-hero-figure img,
  .m88-media-card img{
    display:block;
    width:100%;
    height:auto;
  }

  .m88-hero-figure figcaption{
    padding:12px 18px 16px;
    background:#122133;
    color:#dbe5f1;
    font-size:13px;
    line-height:1.7;
  }

  .m88-side{
    padding:20px;
    position:sticky;
    top:24px;
  }

  .m88-side h2{
    margin:0 0 14px;
    font-size:20px;
    line-height:1.4;
  }

  .m88-side-list{
    list-style:none;
    padding:0;
    margin:0;
    display:grid;
    gap:12px;
  }

  .m88-side-list li{
    display:flex;
    gap:10px;
    font-size:14px;
    line-height:1.75;
    color:var(--m88-text-soft);
  }

  .m88-bullet{
    width:8px;
    height:8px;
    border-radius:50%;
    background:var(--m88-primary-2);
    flex:0 0 8px;
    margin-top:8px;
  }

  .m88-btns{
    display:grid;
    gap:10px;
    margin-top:18px;
  }

  .m88-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    width:100%;
    min-height:46px;
    padding:12px 16px;
    border-radius:12px;
    font-size:15px;
    line-height:1.2;
    font-weight:700;
    text-decoration:none;
    transition:.2s ease;
  }

  .m88-btn:hover{
    transform:translateY(-1px);
    opacity:.96;
  }

  .m88-btn-primary{
    color: #ffffff;
    position: relative;
    z-index: 1;
    background:linear-gradient(135deg,var(--m88-primary),var(--m88-primary-2));
    box-shadow:0 10px 20px rgba(25,116,173,.22);
  }

  .m88-btn-secondary{
    color:var(--m88-primary);
    background:var(--m88-accent);
    border:1px solid #cfe3f6;
  }

  .m88-side-note{
    margin:14px 0 0;
    font-size:12px;
    line-height:1.75;
    color:#728099;
  }

  .m88-card{
    padding:26px;
  }

  .m88-heading-2{
    margin:0 0 18px;
    font-size:30px;
    line-height:1.32;
    letter-spacing:-.02em;
  }

  .m88-heading-3{
    margin:0 0 14px;
    font-size:22px;
    line-height:1.45;
  }

  .m88-heading-4{
    margin:0 0 10px;
    font-size:18px;
    line-height:1.45;
  }

  .m88-desc,
  .m88-rich p,
  .m88-rich li{
    font-size:15px;
    line-height:1.9;
    color:var(--m88-text-soft);
  }

  .m88-desc{
    margin:0 0 18px;
  }

  .m88-rich p{
    margin:0 0 14px;
  }

  .m88-rich p:last-child{
    margin-bottom:0;
  }

  .m88-rich ul,
  .m88-rich ol{
    margin:0;
    padding-left:1.3em;
  }

  .m88-rich li + li{
    margin-top:10px;
  }

  .m88-anchor-nav{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-bottom:20px;
  }

  .m88-anchor-nav a{
    display:inline-flex;
    align-items:center;
    min-height:38px;
    padding:8px 14px;
    border-radius:999px;
    color:var(--m88-primary);
    background:#fff;
    border:1px solid #d6e4f2;
    font-size:14px;
    font-weight:600;
  }

  .m88-anchor-nav a:hover{
    background:var(--m88-accent);
  }

  .m88-overview-grid{
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:16px;
  }

  .m88-mini-card{
    padding:18px;
    background:linear-gradient(180deg,#fff 0%,#f8fbff 100%);
  }

  .m88-mini-label{
    display:block;
    margin-bottom:8px;
    font-size:12px;
    line-height:1.4;
    color:var(--m88-text-soft);
  }

  .m88-mini-value{
    display:block;
    font-size:28px;
    line-height:1.1;
    font-weight:800;
    letter-spacing:-.03em;
    color:var(--m88-primary);
  }

  .m88-mini-text{
    margin:10px 0 0;
    font-size:13px;
    line-height:1.7;
    color:var(--m88-text-soft);
  }

  .m88-divider{
    height:1px;
    border:0;
    margin:26px 0;
    background:linear-gradient(90deg,rgba(15,79,118,0) 0%,rgba(15,79,118,.14) 20%,rgba(15,79,118,.14) 80%,rgba(15,79,118,0) 100%);
  }

  .m88-highlight{
    padding:18px 20px;
    border:1px solid #d8e8f7;
    border-radius:16px;
    background:linear-gradient(180deg,#fbfdff 0%,#f4f9ff 100%);
    font-size:15px;
    line-height:1.85;
    color:var(--m88-text-soft);
  }

  .m88-highlight strong{
    color:var(--m88-text);
  }

  .m88-split{
    display:grid;
    grid-template-columns:minmax(0,1fr) 320px;
    gap:18px;
  }

  .m88-info-stack{
    display:grid;
    gap:16px;
  }

  .m88-info-box{
    padding:18px 18px 16px;
    border:1px solid var(--m88-line);
    border-radius:16px;
    background:#fff;
  }

  .m88-info-box p,
  .m88-info-box li{
    font-size:15px;
    line-height:1.85;
    color:var(--m88-text-soft);
  }

  .m88-info-box ul{
    margin:0;
    padding-left:1.3em;
  }

  .m88-media-grid{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:18px;
  }

  .m88-media-card{
    margin:0;
    overflow:hidden;
  }

  .m88-media-card figcaption{
    padding:12px 16px 16px;
    font-size:13px;
    line-height:1.75;
    color:#627189;
    background:#fff;
  }

  .m88-table-card{
    overflow:hidden;
  }

  .m88-table-wrap{
    width:100%;
    overflow-x:auto;
    overflow-y:hidden;
    -webkit-overflow-scrolling:touch;
    padding-bottom:2px;
  }

  .m88-table{
    width:100%;
    min-width:720px;
    border-collapse:collapse;
    background:#fff;
    font-size:14px;
    line-height:1.7;
  }

  .m88-table caption{
    padding:14px 16px 0;
    text-align:left;
    font-size:13px;
    line-height:1.75;
    color:#627189;
    caption-side:top;
  }

  .m88-table th,
  .m88-table td{
    padding:14px 16px;
    text-align:left;
    vertical-align:top;
    border-bottom:1px solid var(--m88-line);
    border-right:1px solid #edf2f7;
  }

  .m88-table th:last-child,
  .m88-table td:last-child{
    border-right:0;
  }

  .m88-table thead th{
    background:#f7fbff;
    color:var(--m88-text);
    font-weight:800;
    white-space:nowrap;
  }

  .m88-table tbody tr:nth-child(even){
    background:#fcfdff;
  }

  .m88-table tbody tr:hover{
    background:#f5faff;
  }

  .m88-grid-2{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:18px;
  }

  .m88-list-card{
    padding:20px;
    border:1px solid var(--m88-line);
    border-radius:16px;
    background:#fff;
  }

  .m88-list-card ul{
    margin:0;
    padding-left:1.3em;
  }

  .m88-list-card li{
    font-size:15px;
    line-height:1.85;
    color:var(--m88-text-soft);
  }

  .m88-list-card li + li{
    margin-top:10px;
  }

  .m88-action-list{
    list-style:none;
    padding:0;
    margin:0;
    display:grid;
    gap:12px;
  }

  .m88-action-list li{
    display:flex;
    gap:12px;
    padding:14px 16px;
    border:1px solid var(--m88-line);
    border-radius:14px;
    background:#fff;
  }

  .m88-action-list .num{
    width:28px;
    height:28px;
    flex:0 0 28px;
    border-radius:50%;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    background:var(--m88-accent);
    color:var(--m88-primary);
    font-size:13px;
    font-weight:800;
    margin-top:2px;
  }

  .m88-action-list div{
    font-size:15px;
    line-height:1.82;
    color:var(--m88-text-soft);
  }

  .m88-summary-list{
    list-style:none;
    padding:0;
    margin:0;
    display:grid;
    gap:12px;
  }

  .m88-summary-list li{
    display:flex;
    gap:12px;
    padding:15px 16px;
    border:1px solid var(--m88-line);
    border-radius:14px;
    background:#fff;
  }

  .m88-summary-list .num{
    width:30px;
    height:30px;
    flex:0 0 30px;
    border-radius:50%;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    background:var(--m88-accent);
    color:var(--m88-primary);
    font-size:14px;
    font-weight:800;
    margin-top:2px;
  }

  .m88-summary-list div{
    font-size:15px;
    line-height:1.85;
    color:var(--m88-text-soft);
  }

  .m88-link-box{
    padding:18px 20px;
    border-radius:16px;
    background:linear-gradient(180deg,#0f2236 0%,#12314d 100%);
    color:#fff;
  }

  .m88-link-box p{
    margin:0 0 12px;
    font-size:15px;
    line-height:1.8;
    color:rgba(255,255,255,.92);
  }

  .m88-link-box p:last-child{
    margin-bottom:0;
  }

  .m88-link-box a{
    color:#fff;
    font-weight:700;
    text-decoration:underline;
    text-underline-offset:2px;
  }

  .m88-faq{
    display:grid;
    gap:14px;
  }

  .m88-faq-item{
    overflow:hidden;
  }

  .m88-faq-item details{
    display:block;
  }

  .m88-faq-item summary{
    position:relative;
    cursor:pointer;
    list-style:none;
    padding:18px 20px;
    font-size:16px;
    line-height:1.6;
    font-weight:700;
    color:var(--m88-text);
  }

  .m88-faq-item summary::-webkit-details-marker{
    display:none;
  }

  .m88-faq-item summary:after{
    content:"+";
    position:absolute;
    right:20px;
    top:50%;
    transform:translateY(-50%);
    font-size:22px;
    line-height:1;
    color:var(--m88-primary);
  }

  .m88-faq-item details[open] summary:after{
    content:"–";
  }

  .m88-faq-answer{
    padding:16px 20px 20px;
    border-top:1px solid var(--m88-line);
    font-size:15px;
    line-height:1.9;
    color:var(--m88-text-soft);
  }

  .m88-note{
    font-size:13px;
    line-height:1.85;
    color:#6e7c95;
  }

  .bw-author.bw-panel {
    margin-top: 24px;
    padding: 26px;
    background: #f8fbff;
    border: 1px solid #cfe3f6;
    border-radius: 18px;
  }

  @media (max-width:1100px){
    .m88-shell{
      max-width:var(--m88-max);
    }
  }

  @media (max-width:960px){
    .m88-hero-grid,
    .m88-split{
      grid-template-columns:1fr;
    }

    .m88-side{
      position:static;
      order:-1;
    }

    .m88-overview-grid{
      grid-template-columns:repeat(2,minmax(0,1fr));
    }

    .m88-media-grid,
    .m88-grid-2{
      grid-template-columns:1fr;
    }
  }

  @media (max-width:767px){
    .m88-page{
      overflow-x:hidden;
    }

    .m88-shell{
      max-width:none;
      padding-left:0;
      padding-right:0;
    }

    .m88-hero-wrap,
    .m88-section{
      padding-top:12px;
    }

    .m88-card,
    .m88-hero,
    .m88-side,
    .m88-table-card,
    .m88-media-card,
    .m88-faq-item,
    .m88-mini-card,
    .m88-list-card,
    .m88-info-box,
    .m88-link-box{
      border-left:0;
      border-right:0;
      border-radius:0;
      box-shadow:none;
    }

    .m88-card,
    .m88-side,
    .m88-hero-top,
    .m88-faq-answer,
    .m88-faq-item summary,
    .m88-link-box{
      padding-left:var(--m88-mobile-pad);
      padding-right:var(--m88-mobile-pad);
    }

    .m88-card{
      padding-top:16px;
      padding-bottom:16px;
    }

    .m88-side{
      padding-top:16px;
      padding-bottom:16px;
    }

    .m88-hero-top{
      padding-top:20px;
      padding-bottom:18px;
    }

    .m88-title{
      font-size:28px;
      line-height:1.3;
    }

    .m88-subtitle{
      font-size:15px;
      line-height:1.85;
    }

    .m88-heading-2{
      font-size:24px;
    }

    .m88-heading-3{
      font-size:20px;
    }

    .m88-overview-grid{
      grid-template-columns:1fr;
    }

    .m88-table{
      min-width:640px;
    }

    .m88-anchor-nav a{
      min-height:36px;
      padding:7px 12px;
      font-size:13px;
    }

    .m88-desc,
    .m88-rich p,
    .m88-rich li,
    .m88-info-box p,
    .m88-info-box li,
    .m88-list-card li,
    .m88-action-list div,
    .m88-summary-list div,
    .m88-faq-answer{
      font-size:14px;
    }

    .m88-mini-card,
    .m88-media-card,
    .m88-summary-list li,
    .m88-action-list li{
      border-radius:12px;
    }
  }
