/* 大圣云推 · 智能客服浮窗（深色科技风） */
#ds-chat-bubble{position:fixed;right:22px;bottom:22px;width:56px;height:56px;border-radius:50%;
  background:linear-gradient(120deg,#22d3ee,#3b82f6 45%,#a855f7);display:grid;place-items:center;
  cursor:pointer;z-index:9999;box-shadow:0 8px 28px rgba(34,211,238,.4);border:0;transition:.2s;font-size:26px}
#ds-chat-bubble:hover{transform:scale(1.06)}
#ds-chat-bubble .ds-online-dot{position:absolute;top:5px;right:5px;width:13px;height:13px;border-radius:50%;background:#22c55e;border:2px solid #0a0e1a;box-shadow:0 0 0 0 rgba(34,197,94,.55);animation:dsPulse 1.8s infinite}
#ds-chat-bubble.open .ds-online-dot{display:none}
@keyframes dsPulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.55)}70%{box-shadow:0 0 0 9px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
#ds-chat-panel{position:fixed;right:22px;bottom:22px;width:360px;max-width:calc(100vw - 32px);height:520px;max-height:calc(100vh - 44px);
  background:rgba(10,15,31,.96);border:1px solid rgba(94,234,212,.28);border-radius:16px;z-index:9999;
  display:flex;flex-direction:column;overflow:hidden;box-shadow:0 18px 60px rgba(0,0,0,.5);
  font-family:system-ui,"PingFang SC","Microsoft YaHei",sans-serif;backdrop-filter:blur(6px)}
#ds-chat-panel[hidden]{display:none}
.ds-chat-head{display:flex;align-items:center;gap:10px;padding:14px 16px;background:linear-gradient(120deg,rgba(34,211,238,.16),rgba(168,85,247,.16));border-bottom:1px solid rgba(94,234,212,.2)}
.ds-chat-head .ava{width:36px;height:36px;border-radius:10px;background:linear-gradient(120deg,#22d3ee,#a855f7);display:grid;place-items:center;font-size:18px;color:#06121f;font-weight:800}
.ds-chat-head .t{font-weight:700;font-size:15px;color:#e6f0ff}
.ds-chat-head .s{font-size:11px;color:#8ea3c4}
.ds-chat-head .x{margin-left:auto;cursor:pointer;color:#8ea3c4;font-size:20px;line-height:1;background:none;border:0;padding:4px 6px}
.ds-chat-head .x:hover{color:#fff}
.ds-chat-body{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;background:rgba(5,7,15,.5)}
.ds-msg{max-width:85%;padding:10px 13px;border-radius:12px;font-size:13.5px;line-height:1.6;white-space:pre-wrap;word-break:break-word}
.ds-msg.bot{align-self:flex-start;background:rgba(34,211,238,.1);border:1px solid rgba(94,234,212,.22);color:#dbeafe;border-bottom-left-radius:4px}
.ds-msg.me{align-self:flex-end;background:linear-gradient(120deg,#22d3ee,#3b82f6);color:#06121f;font-weight:600;border-bottom-right-radius:4px}
.ds-msg a{color:#22d3ee;text-decoration:underline}
.ds-quick{display:flex;flex-wrap:wrap;gap:7px;padding:0 14px 8px}
.ds-quick button{font-size:12px;padding:6px 11px;border-radius:20px;background:rgba(94,234,212,.08);border:1px solid rgba(94,234,212,.25);color:#9fd6e8;cursor:pointer;font-family:inherit}
.ds-quick button:hover{background:rgba(94,234,212,.18)}
.ds-chat-foot{display:flex;gap:8px;padding:12px;border-top:1px solid rgba(94,234,212,.15);background:rgba(10,15,31,.9)}
.ds-chat-foot input{flex:1;padding:10px 13px;border-radius:10px;background:rgba(5,7,15,.7);border:1px solid rgba(94,234,212,.2);color:#e6f0ff;font-size:14px;font-family:inherit;outline:none}
.ds-chat-foot input:focus{border-color:#22d3ee}
.ds-chat-foot button{padding:0 18px;border-radius:10px;border:0;background:linear-gradient(120deg,#22d3ee,#3b82f6);color:#06121f;font-weight:700;cursor:pointer;font-family:inherit}
.ds-chat-foot button:disabled{opacity:.5;cursor:not-allowed}
.ds-typing{font-size:12px;color:#8ea3c4;padding:0 14px 6px;font-style:italic}