.secondary-experiences{grid-template-columns:minmax(0,.65fr) minmax(0,1.35fr);gap:48px}
.xt-guide{min-width:0;scroll-margin-top:110px}.xt-card{border:1px solid #c2d0be;border-radius:16px;overflow:hidden;background:#fffef9;box-shadow:0 12px 36px #284e3910}.xt-header{padding:22px;display:flex;align-items:center;justify-content:space-between;gap:15px;background:#174e43;color:#fffef3}.xt-identity{display:flex;gap:13px;align-items:center;min-width:0}.xt-avatar{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:#f1f4da;flex-shrink:0}.xt-avatar img{width:32px;height:32px}.xt-header h3{font-size:21px;font-family:var(--serif);margin:0}.xt-header h3 span{display:block;font:11px/1.6 "Microsoft YaHei",sans-serif;color:#e3ead4;margin-top:3px}.xt-header p{font-size:10px;color:#d0e2d0;margin:7px 0 0;display:flex;align-items:center;gap:6px}.xt-header i{width:6px;height:6px;background:#cbdca6;border-radius:50%}.xt-reset{color:#e3ead4;background:transparent;border:1px solid #63867a;border-radius:7px;padding:8px 10px;font-size:11px;flex-shrink:0;min-height:38px}.xt-reset:hover{background:#2d6256}.xt-toolbar{padding:12px 22px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid #e3e8da}.xt-toolbar>span{font-size:11px;color:#617464}.xt-modes{display:flex;background:#edf1e7;border-radius:7px;padding:3px}.xt-modes button{font-size:11px;color:#4f6658;background:none;border-radius:5px;padding:7px 13px;min-height:34px}.xt-modes button[aria-pressed=true]{background:#fffef9;color:#174e43;box-shadow:0 1px 5px #26482e15;font-weight:bold}.xt-messages{height:390px;overflow-y:auto;overscroll-behavior:contain;padding:24px 22px;display:flex;flex-direction:column;gap:24px;scrollbar-width:thin;scrollbar-color:#bccfbc transparent}.xt-message{max-width:94%;flex-shrink:0;min-width:0}.xt-speaker{display:block;font-size:10px;font-weight:600;color:#617665;margin:0 0 6px 3px}.xt-bubble{border:1px solid #e2e7d8;border-radius:0 13px 13px 13px;background:#f1f4e9;padding:15px 17px;color:#25473c}.xt-text{font-size:14px;line-height:1.95;white-space:pre-wrap;overflow-wrap:anywhere}.xt-user{align-self:flex-end;max-width:85%}.xt-user .xt-speaker{text-align:right;margin-right:3px}.xt-user .xt-bubble{background:#1c584a;border-color:#1c584a;color:#fffef6;border-radius:13px 0 13px 13px}.xt-sources{border-top:1px solid #cedbc5;margin-top:13px;padding-top:9px;font-size:11px;white-space:normal}.xt-sources summary{cursor:pointer;color:#426a4e;min-height:26px;line-height:26px}.xt-sources ul{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:10px}.xt-sources a{display:block;line-height:1.7;color:#305e4b;overflow-wrap:anywhere}.xt-sources a:hover{text-decoration:underline}.xt-sources a span{display:block;font-size:10px;color:#66785c}.xt-related{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px;padding-top:9px;border-top:1px solid #d5dfca}.xt-related a{font-size:11px;color:#245c44;text-decoration:underline;text-underline-offset:3px}.xt-follow{padding:0 22px 17px;display:grid;gap:8px}.xt-follow:empty{display:none}.xt-follow-label{font-size:10px;color:#657862}.xt-suggestions{display:flex;flex-wrap:wrap;gap:7px}.xt-suggestions button{display:flex;gap:10px;align-items:center;justify-content:space-between;text-align:left;font-size:11px;line-height:1.65;padding:8px 11px;background:#fffef9;border:1px solid #cad7c2;border-radius:7px;color:#315d47;min-height:36px;max-width:100%;overflow-wrap:anywhere}.xt-suggestions button:hover{background:#eaf0df;border-color:#9eb692}.xt-suggestions button span{color:#789064;flex-shrink:0}.xt-form{padding:16px 22px 13px;border-top:1px solid #dce5d2;background:#fafbf5}.xt-input-label{display:block;font-size:11px;font-weight:bold;color:#4e6657;margin-bottom:8px}.xt-compose{display:flex;gap:8px}.xt-compose input{flex:1;min-width:0;background:#fff;border:1px solid #c6d3be;padding:11px 12px;border-radius:7px;font-size:13px;color:#244d3e;min-height:45px}.xt-compose button{flex-shrink:0;background:#1b5748;color:#fff;border-radius:7px;padding:10px 16px;font-size:12px;min-height:45px}.xt-compose button:hover{background:#286d59}.xt-input-note{display:flex;justify-content:space-between;gap:12px;margin-top:9px;color:#65735f;font-size:9px;line-height:1.7}.xt-input-note>span:last-child{white-space:nowrap}.xt-starters{margin-top:19px}.xt-categories{display:flex;gap:20px;margin-bottom:10px;border-bottom:1px solid #d4dec9}.xt-categories button{padding:7px 0;background:none;font-size:11px;color:#667c63;border-bottom:2px solid transparent;min-height:36px}.xt-categories button[aria-pressed=true]{color:#235e42;border-bottom-color:#235e42;font-weight:bold}.xt-boundary{font-size:10px;line-height:1.9;color:#65765c;margin:14px 0 0}.xt-boundary a{color:#315f45;text-decoration:underline;text-underline-offset:3px}.xt-guide button:focus-visible,.xt-guide a:focus-visible,.xt-guide input:focus-visible,.xt-guide summary:focus-visible,.xt-messages:focus-visible{outline:3px solid #ba852c;outline-offset:3px}
@media(max-width:900px){.secondary-experiences{gap:28px;grid-template-columns:minmax(0,.6fr) minmax(0,1.4fr)}.xt-header{padding:18px}.xt-toolbar{padding:12px 18px}.xt-messages{padding:20px 18px}.xt-follow{padding:0 18px 15px}.xt-form{padding:15px 18px}}
@media(max-width:760px){.secondary-experiences{grid-template-columns:minmax(0,1fr);gap:38px}.xt-messages{height:370px}.xt-message{max-width:98%}.xt-card{border-radius:12px}.xt-text{font-size:13px}.xt-bubble{padding:13px 14px}.xt-header h3{font-size:21px}.xt-boundary{font-size:10px}}
@media(max-width:380px){.xt-header{padding:15px 12px;gap:8px}.xt-avatar{width:37px;height:37px;border-radius:11px}.xt-avatar img{width:27px;height:27px}.xt-identity{gap:9px}.xt-reset{padding:7px;font-size:10px}.xt-header h3 span{font-size:10px}.xt-header p{font-size:9px}.xt-toolbar{padding:10px 12px}.xt-modes button{padding:7px 10px}.xt-messages{padding:17px 12px;height:360px}.xt-follow{padding:0 12px 13px}.xt-form{padding:13px 12px}.xt-compose input{padding:9px;font-size:12px}.xt-compose button{padding:9px 11px}.xt-categories{gap:18px}}