.cs-box{font:14px/1.7 -apple-system,"Segoe UI","Microsoft YaHei",sans-serif;color:#2c3550}
.cs-tldr{margin:0 0 12px;padding:12px 14px;background:linear-gradient(135deg,#eef4ff,#f7faff);border:1px solid #d6e2ff;border-radius:10px;font-size:13.5px}
.cs-tldr b,.cs-q,.cs-chip,.cs-list b,.cs-footer b{color:#1554d1}
.cs-q{margin:10px 0 4px;font-weight:700;font-size:13.5px}
.cs-a{margin:0;color:#48506a;font-size:13px}
.cs-chips{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 14px}
.cs-chip{background:#eef4ff;border:1px solid #cfe0ff;border-radius:20px;padding:3px 10px;font-size:12px;font-weight:600}
.cs-cta{display:flex;flex-direction:column;gap:8px;margin:0 0 12px}
.cs-btn{display:block;text-align:center;padding:10px 12px;border-radius:8px;font-weight:700;font-size:13.5px;text-decoration:none;transition:.2s}
.cs-btn-primary{background:linear-gradient(135deg,#1a6bff,#1554d1);color:#fff!important;box-shadow:0 4px 12px rgba(21,84,209,.28)}
.cs-btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(21,84,209,.4)}
.cs-btn-ghost{background:#fff;color:#1554d1!important;border:1.5px solid #1554d1}
.cs-btn-ghost:hover{background:#eef4ff}
.cs-qr{margin:0 0 12px;padding:12px;text-align:center;background:#fff;border:1px solid #d6e2ff;border-radius:10px}
.cs-qr-img{width:150px;height:auto;max-width:100%;border-radius:6px;display:block;margin:0 auto}
.cs-qr-tip{margin:8px 0 0;font-size:12px;color:#5a6280;font-weight:600}
.cs-more{border:1px dashed #cfd8ec;border-radius:8px;padding:0 12px;background:#fafbff}
.cs-more>summary{cursor:pointer;padding:10px 0;font-weight:700;color:#1554d1;font-size:13px;list-style:none}
.cs-more>summary::-webkit-details-marker{display:none}
.cs-more>summary::before{content:"▸ "}
.cs-more[open]>summary::before{content:"▾ "}
.cs-more-body{padding:0 0 10px}
.cs-h{margin:10px 0 4px;font-weight:700;color:#2c3550;font-size:13px;border-left:3px solid #1554d1;padding-left:8px}
.cs-list{margin:0 0 6px;padding-left:18px;color:#48506a;font-size:12.5px}
.cs-list li{margin:3px 0}
.cs-topbar{background:linear-gradient(135deg,#1554d1,#1a6bff);color:#fff;text-align:center;padding:8px 12px;font-size:13px;line-height:1.5}
.cs-topbar a{color:#ffe98a!important;font-weight:700;text-decoration:none}
.cs-topbar a:hover{text-decoration:underline}
.cs-footer{margin-top:10px;padding:16px;background:#f6f8fd;border-top:2px solid #1554d1;border-radius:8px;font-size:12.5px;line-height:1.8;color:#48506a}
.cs-footer a{color:#1554d1!important;text-decoration:none;font-weight:600}
.cs-footer a:hover{text-decoration:underline}
.cs-fdesc{color:#5a6280;margin:6px 0}