.dsc-root{z-index:46;font-family:var(--font-sans,inherit);flex-direction:column;align-items:flex-end;gap:12px;display:flex;position:fixed;bottom:20px;right:20px}.dsc-launcher{background:var(--navy);color:#fff;letter-spacing:-.01em;cursor:pointer;border:0;border-radius:999px;align-items:center;gap:8px;height:48px;padding:0 18px 0 14px;font-size:14px;font-weight:700;transition:transform .2s,box-shadow .2s,background .2s;display:inline-flex;position:relative;box-shadow:0 10px 28px #04378652}.dsc-launcher:hover{background:var(--navy-2);transform:translateY(-2px);box-shadow:0 14px 32px #04378666}.dsc-launcher:focus-visible{outline:2px solid var(--orange);outline-offset:3px}.dsc-root.is-open .dsc-launcher{justify-content:center;width:48px;padding:0}.dsc-badge{background:var(--orange);color:#fff;text-align:center;border-radius:999px;min-width:20px;height:20px;padding:0 6px;font-size:11px;font-weight:800;line-height:20px;position:absolute;top:-6px;right:-4px;box-shadow:0 0 0 2px #fff}.dsc-panel{border:1px solid var(--line);background:#fff;border-radius:16px;flex-direction:column;width:min(380px,100vw - 32px);height:min(600px,100vh - 120px);animation:.22s ease-out dscIn;display:flex;overflow:hidden;box-shadow:0 24px 64px #0b122038}@keyframes dscIn{0%{opacity:0;transform:translateY(12px)scale(.98)}to{opacity:1;transform:none}}.dsc-head{background:var(--navy);color:#fff;justify-content:space-between;align-items:center;gap:12px;padding:14px 14px 14px 18px;display:flex}.dsc-head-text{flex-direction:column;gap:3px;min-width:0;display:flex}.dsc-head-text strong{letter-spacing:-.01em;font-size:15px;font-weight:700}.dsc-head-sub{color:#fffc;align-items:center;gap:6px;font-size:12px;display:inline-flex}.dsc-dot{background:#9aa5b8;border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 2px #ffffff2e}.dsc-dot.on{background:#34c759}.dsc-icon-btn{color:#fff;cursor:pointer;background:#ffffff1f;border:0;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;display:inline-flex}.dsc-icon-btn:hover{background:#ffffff38}.dsc-icon-btn:focus-visible{outline:2px solid var(--orange);outline-offset:2px}.dsc-body{background:var(--bg-2);scroll-behavior:smooth;flex-direction:column;flex:1;gap:10px;min-height:0;padding:16px 14px;display:flex;overflow-y:auto}.dsc-welcome{border:1px solid var(--line);color:var(--gray-700,#3b4658);background:#fff;border-radius:12px;padding:14px 16px;font-size:13.5px;line-height:1.6}.dsc-welcome-title{color:var(--ink);margin-bottom:4px;font-weight:700}.dsc-day{text-align:center;color:var(--gray-500,#6b7385);margin:6px 0 2px;font-size:11px}.dsc-note{text-align:center;color:var(--gray-500,#6b7385);padding:4px 8px;font-size:12px}.dsc-note.error{color:#b42318}.dsc-msg{flex-direction:column;gap:3px;max-width:84%;display:flex}.dsc-msg.visitor{align-self:flex-end;align-items:flex-end}.dsc-msg.agent{align-self:flex-start;align-items:flex-start}.dsc-msg.system{align-self:stretch;align-items:center;max-width:100%}.dsc-msg-name{color:var(--gray-500,#6b7385);padding-left:4px;font-size:11px}.dsc-bubble{white-space:pre-wrap;word-break:break-word;border-radius:14px;padding:10px 13px;font-size:14px;line-height:1.55}.dsc-msg.visitor .dsc-bubble{background:var(--navy);color:#fff;border-bottom-right-radius:4px}.dsc-msg.agent .dsc-bubble{color:var(--ink);border:1px solid var(--line);background:#fff;border-bottom-left-radius:4px}.dsc-msg.system .dsc-bubble{color:#7a3e00;text-align:left;background:#fff7ed;border:1px dashed #f5c48a;border-radius:10px;font-size:13px}.dsc-time{color:var(--gray-500,#6b7385);padding:0 4px;font-size:10.5px}.dsc-composer{border-top:1px solid var(--line);background:#fff;flex-direction:column;gap:8px;padding:10px 12px 8px;display:flex}.dsc-prechat{flex-direction:column;gap:8px;display:flex}.dsc-prechat-row{grid-template-columns:1fr 1fr;gap:8px;display:grid}.dsc-prechat input[type=text],.dsc-prechat input:not([type]),.dsc-prechat input[type=tel]{border:1px solid var(--line-strong,#c8cfdb);height:38px;color:var(--ink);background:#fff;border-radius:8px;padding:0 12px;font-size:13.5px}.dsc-prechat input:focus-visible{outline:2px solid var(--navy);outline-offset:0;border-color:var(--navy)}.dsc-consent{color:var(--gray-700,#3b4658);cursor:pointer;align-items:flex-start;gap:8px;font-size:12.5px;line-height:1.5;display:flex}.dsc-consent input{accent-color:var(--navy);margin-top:3px}.dsc-consent a{color:var(--navy);text-underline-offset:2px;text-decoration:underline}.dsc-input-row{align-items:flex-end;gap:8px;display:flex}.dsc-input-row textarea{resize:none;border:1px solid var(--line-strong,#c8cfdb);min-height:42px;max-height:120px;color:var(--ink);field-sizing:content;background:#fff;border-radius:10px;flex:1;padding:10px 12px;font-size:14px;line-height:1.45}.dsc-input-row textarea:focus-visible{outline:2px solid var(--navy);outline-offset:0;border-color:var(--navy)}.dsc-input-row textarea:disabled{background:var(--bg-2);color:var(--gray-500,#6b7385)}.dsc-send{background:var(--orange);color:#fff;cursor:pointer;border:0;border-radius:10px;flex:0 0 42px;justify-content:center;align-items:center;width:42px;height:42px;transition:background .15s,transform .15s;display:inline-flex;box-shadow:0 6px 16px #ff7a004d}.dsc-send:hover:not(:disabled){background:var(--orange-2);transform:translateY(-1px)}.dsc-send:disabled{box-shadow:none;cursor:not-allowed;background:#d9dde6}.dsc-send:focus-visible{outline:2px solid var(--navy);outline-offset:2px}.dsc-form-error{color:#b42318;font-size:12px}.dsc-hint{color:var(--gray-500,#6b7385);text-align:right;font-size:11px}.dsc-foot{border-top:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;gap:8px;padding:8px 14px;display:flex}.dsc-foot-link{color:var(--ink);align-items:center;gap:6px;font-size:12px;font-weight:600;display:inline-flex}.dsc-foot-link:hover{color:var(--navy)}.dsc-foot-link.muted{color:var(--gray-500,#6b7385);font-weight:500}.dsc-fallback{text-align:center;justify-content:center;align-items:stretch;gap:12px;padding:24px 20px}.dsc-fallback-title{color:var(--ink);font-size:16px;font-weight:700}.dsc-fallback-desc{color:var(--gray-700,#3b4658);font-size:13.5px;line-height:1.65}.dsc-fallback-actions{flex-direction:column;gap:8px;margin-top:6px;display:flex}.dsc-fallback-actions .btn{justify-content:center}@media (max-width:639px){.dsc-root{right:12px;bottom:calc(78px + env(safe-area-inset-bottom))}.dsc-launcher{height:46px;font-size:13px}.dsc-root.is-open{z-index:70;align-items:stretch;gap:0;inset:0}.dsc-root.is-open .dsc-panel{width:100%;height:100%;padding-bottom:env(safe-area-inset-bottom);border:0;border-radius:0;animation-name:dscInSheet}.dsc-root.is-open .dsc-launcher{display:none}.dsc-panel .dsc-head{padding-top:calc(14px + env(safe-area-inset-top))}@keyframes dscInSheet{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}}@media (prefers-reduced-motion:reduce){.dsc-panel{animation:none}.dsc-body{scroll-behavior:auto}.dsc-launcher,.dsc-send{transition:none}}