.xr-directory{margin:0;background:#fafaf7;color:#28272c;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC",Arial,sans-serif;line-height:1.8;letter-spacing:0}
.xr-directory *{box-sizing:border-box}
.xr-shell{max-width:1184px;padding:122px 32px 40px;margin:0 auto}
.xr-heading{padding-bottom:32px;border-bottom:1px solid #dcdbe1}
.xr-eyebrow{font-size:11px;color:#74628e;margin:0 0 12px}
.xr-heading h1{font-size:36px;font-weight:600;line-height:1.25;margin:0 0 16px;letter-spacing:0}
.xr-intro{font-size:15px;line-height:1.8;color:#68666f;max-width:680px;margin:0}
.xr-row{display:grid;grid-template-columns:136px minmax(0,1fr) 40px;gap:28px;padding:30px 0;border-bottom:1px solid #e4e2e8}
.xr-meta{display:flex;flex-direction:column;gap:4px;font-size:12px;line-height:1.8;color:#7b7784;padding-top:6px}
.xr-meta span{color:#756786}
.xr-content{min-width:0}
.xr-content h2{font-size:22px;font-weight:600;line-height:1.5;margin:0;letter-spacing:0;overflow-wrap:anywhere}
.xr-content h2 a{color:inherit;text-decoration:none;transition:color .2s}
.xr-content h2 a:hover{color:#7760b2}
.xr-summary{font-size:14px;line-height:1.8;color:#706c77;margin:12px 0 0;max-width:760px;overflow-wrap:anywhere}
.xr-read{width:40px;height:40px;display:grid;place-items:center;color:#8470b4;text-decoration:none;font-size:22px;border-radius:4px}
.xr-read:hover{background:#efebf7;color:#624a9d}
.xr-shell a:focus-visible{outline:2px solid #8c75bf;outline-offset:5px}
.xr-footer{display:flex;justify-content:space-between;gap:20px;padding-top:32px;color:#817b88;font-size:11px}
.xr-footer strong{font-weight:500}
@media(max-width:767px){.xr-shell{padding:108px 22px 32px}.xr-heading{padding-bottom:26px}.xr-heading h1{font-size:28px;margin-bottom:14px}.xr-intro{font-size:14px}.xr-row{grid-template-columns:minmax(0,1fr) 32px;gap:10px 14px;padding:26px 0}.xr-meta{grid-column:1 / -1;flex-direction:row;flex-wrap:wrap;gap:14px;padding:0;font-size:11px}.xr-content h2{font-size:18px}.xr-summary{font-size:13px;line-height:1.8;margin-top:10px}.xr-read{width:32px;height:32px;font-size:20px}.xr-footer{flex-direction:column;gap:6px;padding-top:26px}}
@media(prefers-reduced-motion:reduce){.xr-content h2 a{transition:none}}