/**
 * AI智能客服模块 - 前端样式
 * 高端半透明毛玻璃 + 香槟金点缀
 * 参考 WhatsApp 交互，视觉更精致
 */

/* ============================================================
   全局重置
   ============================================================ */
.dsap-ai-chat-window-component,
.dsap-ai-float-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    box-sizing: border-box;
}
.dsap-ai-chat-window-component *,
.dsap-ai-float-container * {
    box-sizing: border-box;
}

/* ============================================================
   悬浮窗容器
   ============================================================ */
.dsap-ai-float-container {
    position: fixed;
    z-index: 999999;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-family: inherit;
}
.dsap-ai-float-container.dsap-ai-float-bottom-left {
    right: auto;
    left: 24px;
    align-items: flex-start;
}

/* ============================================================
   悬浮球按钮（品牌色由后台控制，不改）
   ============================================================ */
.dsap-ai-float-button {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--float-color, #7C9A92);
    color: #FFFFFF;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    box-shadow: 0 4px 20px rgba(124, 154, 146, 0.35);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    user-select: none;
    animation: dsap-ai-float-pulse 2s ease-in-out infinite;
}
.dsap-ai-float-button:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 32px rgba(124, 154, 146, 0.45);
}
.dsap-ai-float-button:active { transform: scale(0.95); }

.dsap-ai-float-icon { font-size: 22px; line-height: 1; }
.dsap-ai-float-text { font-size: 14px; white-space: nowrap; }

@keyframes dsap-ai-float-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(124, 154, 146, 0.35); }
    50%      { box-shadow: 0 4px 40px rgba(124, 154, 146, 0.55); }
}

.dsap-ai-float-status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
    margin-left: 2px;
}
.dsap-ai-float-status-online {
    background: #4CAF50;
    animation: dsap-ai-status-blink 1.5s ease-in-out infinite;
}
.dsap-ai-float-status-offline { background: #9E9E9E; }

@keyframes dsap-ai-status-blink {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.3; }
}

.dsap-ai-float-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: #C27E6E;
    color: #FFFFFF;
    font-size: 11px;
    font-weight: 700;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
    box-shadow: 0 2px 8px rgba(194, 126, 110, 0.4);
    animation: dsap-ai-badge-pop 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes dsap-ai-badge-pop {
    0%   { transform: scale(0); }
    50%  { transform: scale(1.3); }
    100% { transform: scale(1); }
}

/* ============================================================
   悬浮窗主体：真毛玻璃
   ============================================================ */
.dsap-ai-float-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 420px;
    max-width: calc(100vw - 40px);
    height: 680px;
    max-height: calc(100vh - 120px);
    background: rgba(255, 255, 255, 0.52);
    backdrop-filter: blur(28px) saturate(180%);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
    border-radius: 24px;
    border: 1px solid rgba(201, 169, 97, 0.35);
    box-shadow:
        0 32px 80px rgba(31, 27, 20, 0.18),
        0 8px 24px rgba(31, 27, 20, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.85);
    display: flex;
    flex-direction: column;
    overflow: hidden;

    transform-origin: bottom right;
}
.dsap-ai-float-bottom-left .dsap-ai-float-window {
    right: auto;
    left: 0;
    transform-origin: bottom left;
}

@keyframes dsap-window-in {
    0% {
        opacity: 0;
        transform: translateY(16px) scale(0.94);
        filter: blur(6px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

/* ============================================================
   头部：半透明白 + 金线
   ============================================================ */
.dsap-ai-float-header {
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.42);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(201, 169, 97, 0.28);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}
.dsap-ai-float-header-content {
    display: flex;
    align-items: center;
    gap: 10px;
}
.dsap-ai-float-header-icon { font-size: 28px; }
.dsap-ai-float-header-info { display: flex; flex-direction: column; }
.dsap-ai-float-header-title {
    font-size: 15px;
    font-weight: 600;
    color: #1F1B14;
    letter-spacing: 0.3px;
}
.dsap-ai-float-header-status {
    font-size: 11px;
    color: #8A6A28;
}
.dsap-ai-float-header-status.dsap-ai-float-status-offline {
    color: rgba(31, 27, 20, 0.45);
}
.dsap-ai-float-header-actions { display: flex; gap: 4px; }
.dsap-ai-float-header-actions button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 6px;
    color: rgba(31, 27, 20, 0.55);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.dsap-ai-float-header-actions button:hover {
    background: rgba(201, 169, 97, 0.16);
    color: #1F1B14;
}

/* ============================================================
   消息区：透明，让毛玻璃透出来
   ============================================================ */
.dsap-ai-float-messages {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    padding: 18px 18px 12px 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: transparent;
}
.dsap-ai-float-messages::-webkit-scrollbar { width: 4px; }
.dsap-ai-float-messages::-webkit-scrollbar-track { background: transparent; }
.dsap-ai-float-messages::-webkit-scrollbar-thumb {
    background: rgba(201, 169, 97, 0.35);
    border-radius: 2px;
}
/* ============================================================
   消息气泡：WhatsApp 风 + 高端毛玻璃
   ============================================================ */
.dsap-ai-message {
    display: flex;
    gap: 10px;
    max-width: 86%;
    align-items: flex-end;
}

/* 用户消息：右侧滑入 */
.dsap-ai-message-user {
    align-self: flex-end;
    flex-direction: row-reverse;
    animation: dsap-msg-in-right 0.42s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes dsap-msg-in-right {
    0%   { opacity: 0; transform: translateX(20px) scale(0.96); }
    100% { opacity: 1; transform: translateX(0) scale(1); }
}

/* Bot 消息：左侧滑入 */
.dsap-ai-message-bot {
    align-self: flex-start;
    animation: dsap-msg-in-left 0.42s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes dsap-msg-in-left {
    0%   { opacity: 0; transform: translateX(-20px) scale(0.96); }
    100% { opacity: 1; transform: translateX(0) scale(1); }
}

/* 头像 */
.dsap-ai-message-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
    background: rgba(201, 169, 97, 0.15);
    border: 1px solid rgba(201, 169, 97, 0.3);
    overflow: hidden;
}
.dsap-ai-message-user .dsap-ai-message-avatar {
    background: rgba(201, 169, 97, 0.25);
    border-color: rgba(201, 169, 97, 0.45);
}
.dsap-ai-message-bot .dsap-ai-message-avatar {
    background: rgba(255, 255, 255, 0.6);
    border-color: rgba(201, 169, 97, 0.25);
}

/* 气泡容器 */
.dsap-ai-message-content {
    padding: 10px 14px;
    border-radius: 18px;
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    position: relative;
    box-shadow: 0 2px 8px rgba(31, 27, 20, 0.05);
}

/* Bot 气泡：半透明白 + 金细边 */
.dsap-ai-message-bot .dsap-ai-message-content {
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #1F1B14;
    border: 1px solid rgba(201, 169, 97, 0.22);
    border-radius: 18px 18px 18px 6px;
    box-shadow:
        0 2px 10px rgba(31, 27, 20, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

/* 用户气泡：香槟金渐变 + 深棕字 */
.dsap-ai-message-user .dsap-ai-message-content {
    background: linear-gradient(135deg, #D4B872 0%, #C9A961 45%, #A88840 100%);
    color: #1F1B14;
    border: 1px solid rgba(168, 136, 64, 0.4);
    border-radius: 18px 18px 6px 18px;
    box-shadow:
        0 4px 14px rgba(168, 136, 64, 0.28),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
    font-weight: 500;
}

/* 文字 */
.dsap-ai-message-text {
    font-size: 14px;
    line-height: 1.6;
}
.dsap-ai-message-text p { margin: 0 0 8px 0; }
.dsap-ai-message-text p:last-child { margin-bottom: 0; }
.dsap-ai-message-text ul,
.dsap-ai-message-text ol {
    margin: 4px 0 8px 0;
    padding-left: 20px;
}
.dsap-ai-message-text li { margin: 2px 0; }

/* 代码 */
.dsap-ai-message-text code {
    background: rgba(201, 169, 97, 0.15);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 13px;
    color: #8A6A28;
}
.dsap-ai-message-text pre {
    background: rgba(31, 27, 20, 0.05);
    padding: 10px 12px;
    border-radius: 8px;
    overflow-x: auto;
    font-size: 13px;
    margin: 6px 0;
    border-left: 2px solid #C9A961;
}

/* 引用 */
.dsap-ai-message-text blockquote {
    border-left: 3px solid #C9A961;
    padding-left: 12px;
    margin: 6px 0;
    color: #5A4620;
    font-style: italic;
}

/* 链接：金色下划线 */
.dsap-ai-message-text a {
    color: #8A6A28;
    text-decoration: none;
    border-bottom: 1px solid rgba(201, 169, 97, 0.4);
    transition: all 0.2s;
}
.dsap-ai-message-text a:hover {
    color: #C9A961;
    border-bottom-color: #C9A961;
}

/* 时间戳：右下角小字 */
.dsap-ai-message-time {
    font-size: 10px;
    opacity: 0.55;
    margin-top: 6px;
    text-align: right;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.2px;
}
.dsap-ai-message-bot .dsap-ai-message-time {
    color: #8A6A28;
    opacity: 0.65;
}
.dsap-ai-message-user .dsap-ai-message-time {
    color: rgba(31, 27, 20, 0.55);
    opacity: 0.75;
}

/* 来源链接 - 卡片式 */
.dsap-ai-message-sources {
    font-size: 12px;
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px solid rgba(201, 169, 97, 0.2);
}
.dsap-ai-sources-title {
    font-weight: 600;
    font-size: 12px;
    color: #8A6A28;
    margin-bottom: 6px;
    padding-bottom: 4px;
    border-bottom: 1px dashed rgba(201, 169, 97, 0.3);
}
.dsap-ai-source-item {
    padding: 6px 0;
    border-bottom: 1px solid rgba(201, 169, 97, 0.12);
}
.dsap-ai-source-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.dsap-ai-source-link {
    display: inline-block;
    font-size: 12px;
    color: #8A6A28;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px dotted rgba(201, 169, 97, 0.5);
    transition: color 0.2s;
}
.dsap-ai-source-link:hover {
    color: #C9A961;
    border-bottom-color: #C9A961;
}
.dsap-ai-source-excerpt {
    font-size: 11px;
    color: rgba(31, 27, 20, 0.55);
    line-height: 1.5;
    margin-top: 3px;
    padding-left: 12px;
    border-left: 2px solid rgba(201, 169, 97, 0.25);
}
.dsap-ai-message-user .dsap-ai-message-sources {
    border-top-color: rgba(31, 27, 20, 0.15);
}
.dsap-ai-message-user .dsap-ai-source-link {
    color: #3A2E1A;
    border-bottom-color: rgba(31, 27, 20, 0.3);
}
.dsap-ai-message-user .dsap-ai-source-excerpt {
    color: rgba(31, 27, 20, 0.6);
    border-left-color: rgba(31, 27, 20, 0.2);
}

/* 复制按钮：悬浮在 Bot 气泡右上 */
.dsap-ai-message-bot .dsap-ai-message-content { position: relative; }
.dsap-ai-message-copy-btn {
    position: absolute;
    top: 6px;
    right: 6px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(201, 169, 97, 0.3);
    border-radius: 6px;
    padding: 3px 7px;
    font-size: 12px;
    cursor: pointer;
    opacity: 0;
    transition: all 0.2s;
    color: #8A6A28;
    line-height: 1;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.dsap-ai-message-bot .dsap-ai-message-content:hover .dsap-ai-message-copy-btn {
    opacity: 1;
}
.dsap-ai-message-copy-btn:hover {
    background: rgba(201, 169, 97, 0.18);
    color: #5A4620;
    transform: scale(1.06);
}
.dsap-ai-message-copy-btn:active { transform: scale(0.92); }
.dsap-ai-message-copy-btn.copied {
    color: #C9A961;
    opacity: 1 !important;
}
.dsap-ai-message-copy-btn.copied::after { content: ' ✓'; }

/* 日期分隔线 */
.dsap-ai-message-date-divider {
    text-align: center;
    font-size: 11px;
    color: #8A6A28;
    padding: 10px 0 6px 0;
    opacity: 0.7;
    letter-spacing: 0.5px;
    position: relative;
}
.dsap-ai-message-date-divider::before,
.dsap-ai-message-date-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 22%;
    height: 1px;
    background: rgba(201, 169, 97, 0.35);
}
.dsap-ai-message-date-divider::before { left: 8%; }
.dsap-ai-message-date-divider::after { right: 8%; }
/* ============================================================
   底部输入区：重新排版，不再堆叠
   布局：
   ┌─────────────────────────────────┐
   │  [ textarea 独占一行 ]    [发送] │
   │  转人工 ·············· Powered  │
   └─────────────────────────────────┘
   ============================================================ */

.dsap-ai-float-input-area,
.dsap-ai-chat-input-area {
    padding: 12px 16px 14px 16px;
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid rgba(201, 169, 97, 0.28);
    flex-shrink: 0;
}

.dsap-ai-float-input-wrapper,
.dsap-ai-chat-input-wrapper {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    position: relative;
}

/* 输入框：独占一行，圆角 22px，半透明白 */
.dsap-ai-float-input,
.dsap-ai-chat-input {
    flex: 1;
    padding: 11px 16px;
    border: 1px solid rgba(201, 169, 97, 0.3);
    border-radius: 22px;
    resize: none;
    font-size: 14px;
    line-height: 1.5;
    min-height: 44px;
    max-height: 120px;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    font-family: inherit;
    color: #1F1B14;
    box-shadow: inset 0 1px 2px rgba(31, 27, 20, 0.04);
}
.dsap-ai-float-input::placeholder,
.dsap-ai-chat-input::placeholder {
    color: rgba(31, 27, 20, 0.4);
    opacity: 1;
}
.dsap-ai-float-input::-webkit-input-placeholder,
.dsap-ai-chat-input::-webkit-input-placeholder {
    color: rgba(31, 27, 20, 0.4);
    opacity: 1;
}
.dsap-ai-float-input::-moz-placeholder,
.dsap-ai-chat-input::-moz-placeholder {
    color: rgba(31, 27, 20, 0.4);
    opacity: 1;
}
.dsap-ai-float-input:focus,
.dsap-ai-chat-input:focus {
    outline: none;
    border-color: #C9A961;
    background: rgba(255, 255, 255, 0.9);
    box-shadow:
        0 0 0 3px rgba(201, 169, 97, 0.18),
        inset 0 1px 2px rgba(31, 27, 20, 0.03);
}

/* 发送按钮：金色渐变圆钮，hover 光晕 */
.dsap-ai-float-send-btn,
.dsap-ai-chat-send-btn {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border: 1px solid rgba(168, 136, 64, 0.45);
    border-radius: 50%;
    background: linear-gradient(135deg, #D4B872 0%, #C9A961 50%, #A88840 100%);
    color: #1F1B14;
    cursor: pointer;
    transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow:
        0 4px 14px rgba(201, 169, 97, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
    position: relative;
}
.dsap-ai-float-send-btn:hover,
.dsap-ai-chat-send-btn:hover {
    background: linear-gradient(135deg, #E0C682 0%, #D4B872 50%, #B8985A 100%);
    transform: scale(1.06);
    box-shadow:
        0 8px 24px rgba(201, 169, 97, 0.55),
        0 0 0 6px rgba(201, 169, 97, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.45);
}
.dsap-ai-float-send-btn:active,
.dsap-ai-chat-send-btn:active {
    transform: scale(0.94);
    box-shadow:
        0 2px 8px rgba(201, 169, 97, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.dsap-ai-float-send-btn:disabled,
.dsap-ai-chat-send-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}
.dsap-ai-float-send-btn svg,
.dsap-ai-chat-send-btn svg {
    width: 20px;
    height: 20px;
}

/* 底栏：左右分布，不堆叠 */
.dsap-ai-float-footer,
.dsap-ai-chat-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    padding: 0 6px;
    min-height: 20px;
    font-size: 11px;
}

/* 转人工按钮：左，金色文字无边框 */
.dsap-ai-human-btn {
    background: none;
    border: none;
    font-size: 12px;
    color: #8A6A28;
    cursor: pointer;
    padding: 2px 0;
    border-radius: 0;
    transition: color 0.2s, transform 0.2s;
    font-weight: 500;
    letter-spacing: 0.2px;
}
.dsap-ai-human-btn:hover {
    color: #C9A961;
    transform: translateX(2px);
}

/* Powered 文字：右，更浅 */
.dsap-ai-float-powered,
.dsap-ai-chat-powered {
    font-size: 10px;
    color: rgba(31, 27, 20, 0.45);
    letter-spacing: 0.3px;
}

/* 反馈按钮：右，和 Powered 并排 */
.dsap-ai-feedback-btn {
    display: flex;
    gap: 8px;
    background: none;
    border: none;
    font-size: 15px;
    cursor: pointer;
    padding: 0;
    margin-left: auto;
}
.dsap-ai-feedback-btn .feedback-like,
.dsap-ai-feedback-btn .feedback-dislike {
    opacity: 0.5;
    transition: opacity 0.2s, transform 0.2s;
    cursor: pointer;
}
.dsap-ai-feedback-btn .feedback-like:hover {
    opacity: 1;
    transform: scale(1.2);
    color: #C9A961;
}
.dsap-ai-feedback-btn .feedback-dislike:hover {
    opacity: 1;
    transform: scale(1.2);
    color: #C27E6E;
}

/* ============================================================
   快捷问题：折叠式，金边标签
   ============================================================ */
.dsap-ai-float-quick {
    max-height: 0;
    overflow: hidden;
    padding-top: 0;
    padding-bottom: 0;
    background: rgba(255, 255, 255, 0.3);
    border-top: none;
    flex-shrink: 0;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), padding 0.35s ease;
}
.dsap-ai-float-quick.dsap-ai-quick-open {
    max-height: 260px;
    overflow-y: auto;
    padding-top: 12px;
    padding-bottom: 12px;
    border-top: 1px solid rgba(201, 169, 97, 0.2);
}
.dsap-ai-chat-quick {
    padding: 10px 16px 12px 16px;
    background: rgba(255, 255, 255, 0.3);
    border-top: 1px solid rgba(201, 169, 97, 0.2);
    flex-shrink: 0;
}

.dsap-ai-quick-title {
    font-size: 11px;
    color: #8A6A28;
    margin-bottom: 8px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.dsap-ai-quick-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 8px;
    align-items: center;
}

.dsap-ai-quick-btn {
    padding: 5px 14px;
    background: rgba(255, 255, 255, 0.65);
    border: 1px solid rgba(201, 169, 97, 0.35);
    border-radius: 20px;
    font-size: 12px;
    color: #5A4620;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
    flex-shrink: 0;
    font-weight: 500;
}
.dsap-ai-quick-btn:hover {
    background: linear-gradient(135deg, #D4B872 0%, #C9A961 100%);
    border-color: #A88840;
    color: #1F1B14;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(201, 169, 97, 0.4);
}
.dsap-ai-quick-btn:active {
    transform: scale(0.96);
}

/* ============================================================
   加载动画：Thinking + 金点跳动
   ============================================================ */
.dsap-ai-chat-loading,
.dsap-ai-admin-loading {
    padding: 10px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.4);
    border-top: 1px solid rgba(201, 169, 97, 0.2);
    font-size: 13px;
    color: #5A4620;
    flex-shrink: 0;
}

.dsap-ai-loading-dots {
    display: flex;
    gap: 5px;
}
.dsap-ai-loading-dots span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: linear-gradient(135deg, #D4B872, #C9A961);
    box-shadow: 0 1px 4px rgba(201, 169, 97, 0.4);
    animation: dsap-ai-dot-bounce 1.4s infinite ease-in-out both;
}
.dsap-ai-loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.dsap-ai-loading-dots span:nth-child(2) { animation-delay: -0.16s; }
.dsap-ai-loading-dots span:nth-child(3) { animation-delay: 0; }

@keyframes dsap-ai-dot-bounce {
    0%, 80%, 100% {
        transform: scale(0.4);
        opacity: 0.3;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

.dsap-ai-loading-text {
    font-size: 12px;
    color: #8A6A28;
    font-weight: 500;
}

/* ============================================================
   短码聊天窗口：同套高端毛玻璃
   ============================================================ */
.dsap-ai-shortcode-wrapper {
    position: relative;
    display: inline-block;
}
.dsap-ai-shortcode-wrapper.dsap-ai-position-fixed {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 99999;
}

.dsap-ai-chat-window-component,
.dsap-ai-shortcode-wrapper .dsap-ai-chat-window {
    position: relative;
    background: rgba(255, 255, 255, 0.52);
    backdrop-filter: blur(28px) saturate(180%);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
    border: 1px solid rgba(201, 169, 97, 0.35);
    border-radius: 24px;
    box-shadow:
        0 32px 80px rgba(31, 27, 20, 0.18),
        0 8px 24px rgba(31, 27, 20, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.85);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.dsap-ai-chat-header {
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.42);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(201, 169, 97, 0.28);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}
.dsap-ai-chat-header-content {
    display: flex;
    align-items: center;
    gap: 10px;
}
.dsap-ai-chat-icon { font-size: 24px; }
.dsap-ai-chat-header-info {
    display: flex;
    flex-direction: column;
}
.dsap-ai-chat-title {
    font-size: 15px;
    font-weight: 600;
    color: #1F1B14;
    letter-spacing: 0.3px;
}
.dsap-ai-chat-subtitle {
    font-size: 11px;
    color: #8A6A28;
}
.dsap-ai-chat-status {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(201, 169, 97, 0.15);
    color: #8A6A28;
    font-weight: 500;
}
.dsap-ai-chat-status.dsap-ai-status-online {
    color: #4CAF50;
    background: rgba(76, 175, 80, 0.12);
}

.dsap-ai-chat-header-actions {
    display: flex;
    gap: 4px;
}
.dsap-ai-chat-header-actions button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 6px;
    color: rgba(31, 27, 20, 0.55);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.dsap-ai-chat-header-actions button:hover {
    background: rgba(201, 169, 97, 0.16);
    color: #1F1B14;
}

.dsap-ai-chat-messages {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: transparent;
}
.dsap-ai-chat-messages::-webkit-scrollbar { width: 4px; }
.dsap-ai-chat-messages::-webkit-scrollbar-track { background: transparent; }
.dsap-ai-chat-messages::-webkit-scrollbar-thumb {
    background: rgba(201, 169, 97, 0.35);
    border-radius: 2px;
}

/* ============================================================
   加载状态展示条（Thinking 优雅动画）
   ============================================================ */
.dsap-ai-float-loading {
    display: none;
    padding: 12px 18px;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgba(201, 169, 97, 0.2);
    flex-shrink: 0;
    animation: dsap-loading-slide-in 0.3s ease;
}
@keyframes dsap-loading-slide-in {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.dsap-ai-float-loading .dsap-ai-loading-avatar {
    font-size: 22px;
    line-height: 1;
    flex-shrink: 0;
    width: 32px;
    text-align: center;
}
.dsap-ai-float-loading .dsap-ai-loading-content {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
}
.dsap-ai-float-loading .dsap-ai-loading-step {
    font-size: 13px;
    color: #5A4620;
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: opacity 0.3s ease;
    font-weight: 500;
    letter-spacing: 0.2px;
}

.dsap-ai-float-loading.show {
    display: flex;
}

/* Thinking 文字渐变动画 */
.dsap-ai-float-loading.dsap-thinking-active .dsap-ai-loading-step,
.dsap-ai-chat-loading.dsap-thinking-active .dsap-ai-loading-text {
    display: inline-block;
    background: linear-gradient(90deg, #8A6A28 0%, #D4B872 50%, #8A6A28 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    font-weight: 600;
    animation: dsap-thinking-breathe 1.8s ease-in-out infinite;
}
@keyframes dsap-thinking-breathe {
    0%   { background-position: 0% 50%;   opacity: 0.75; }
    50%  { background-position: 100% 50%; opacity: 1; }
    100% { background-position: 0% 50%;   opacity: 0.75; }
}

/* ============================================================
   窗口放大状态
   ============================================================ */
.dsap-ai-float-window.zoomed {
    display: flex !important;
    width: 720px !important;
    max-width: 92vw !important;
    height: 90vh !important;
    max-height: 90vh !important;
}

@media (max-width: 1200px) and (min-width: 769px) {
    .dsap-ai-float-window.zoomed {
        width: 570px !important;
        max-width: 90vw !important;
        height: 700px !important;
        max-height: 82vh !important;
    }
}
@media (max-width: 768px) and (min-width: 481px) {
    .dsap-ai-float-window.zoomed {
        width: 494px !important;
        max-width: 92vw !important;
        height: 600px !important;
        max-height: 75vh !important;
    }
}
@media (max-width: 480px) {
    .dsap-ai-float-window.zoomed {
        width: 418px !important;
        max-width: 94vw !important;
        height: 520px !important;
        max-height: 70vh !important;
    }
}

.dsap-ai-float-window.zoomed .dsap-ai-float-messages {
    max-height: none !important;
    flex: 1 1 auto !important;
    min-height: 200px;
    padding: 20px 22px 12px 22px;
}
.dsap-ai-float-window.zoomed .dsap-ai-float-quick {
    flex-shrink: 0;
    padding: 12px 22px 12px 22px;
}
.dsap-ai-float-window.zoomed .dsap-ai-float-input-area {
    flex-shrink: 0;
    padding: 14px 22px 16px 22px;
}
.dsap-ai-float-window.zoomed .dsap-ai-float-input {
    min-height: 46px;
    max-height: 100px;
}

/* ============================================================
   窗口显示控制
   ============================================================ */


/* ============================================================
   放大按钮
   ============================================================ */
.dsap-ai-float-header-actions .dsap-ai-float-zoom {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 6px;
    color: rgba(31, 27, 20, 0.55);
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}
.dsap-ai-float-header-actions .dsap-ai-float-zoom:hover {
    background: rgba(201, 169, 97, 0.18);
    color: #1F1B14;
    transform: rotate(90deg);
}
.dsap-ai-float-header-actions .dsap-ai-float-zoom svg {
    width: 18px;
    height: 18px;
    display: block;
}
.dsap-ai-float-header-actions .dsap-ai-float-zoom.zoomed {
    color: #C9A961;
}
.dsap-ai-float-header-actions .dsap-ai-float-zoom.zoomed:hover {
    background: rgba(201, 169, 97, 0.25);
    transform: rotate(0deg);
}
/* ============================================================
   移动端适配 - 悬浮窗
   ============================================================ */
@media (max-width: 768px) {
    .dsap-ai-float-container {
        bottom: 16px;
        right: 16px;
    }
    .dsap-ai-float-container.dsap-ai-float-bottom-left {
        left: 16px;
        right: auto;
    }

    .dsap-ai-float-button {
        padding: 10px 16px;
        font-size: 13px;
    }
    .dsap-ai-float-text { font-size: 13px; }

    .dsap-ai-float-window {
        width: calc(100vw - 20px) !important;
        max-width: calc(100vw - 20px) !important;
        height: calc(100vh - 20px) !important;
        max-height: calc(100vh - 20px) !important;
        bottom: 10px !important;
        right: 10px !important;
        left: auto !important;
        border-radius: 20px !important;
        position: fixed !important;
    }
    .dsap-ai-float-bottom-left .dsap-ai-float-window {
        left: 10px !important;
        right: 10px !important;
    }

    .dsap-ai-float-messages {
        max-height: calc(70vh - 180px) !important;
        min-height: 120px;
        padding: 14px 14px 10px 14px;
    }
    .dsap-ai-message { max-width: 92%; }
    .dsap-ai-quick-list { gap: 5px 6px; }
    .dsap-ai-quick-btn { font-size: 11px; padding: 4px 11px; }

    /* 移动端底部输入区 */
    .dsap-ai-float-input-area,
    .dsap-ai-chat-input-area {
        padding: 10px 14px 12px 14px;
    }
    .dsap-ai-float-input,
    .dsap-ai-chat-input {
        min-height: 42px;
        padding: 10px 14px;
        font-size: 14px;
    }
    .dsap-ai-float-send-btn,
    .dsap-ai-chat-send-btn {
        width: 42px;
        height: 42px;
        min-width: 42px;
    }
    .dsap-ai-float-footer,
    .dsap-ai-chat-footer {
        margin-top: 8px;
        padding: 0 4px;
    }

    /* 短码移动端 */
    .dsap-ai-shortcode-wrapper.dsap-ai-position-fixed {
        bottom: 16px;
        right: 16px;
    }
    .dsap-ai-shortcode-wrapper .dsap-ai-chat-window {
        width: calc(100vw - 32px) !important;
        height: 60vh !important;
        border-radius: 20px;
    }

    .dsap-ai-admin-chat-container {
        flex-direction: column;
        height: auto;
        min-height: 400px;
    }
    .dsap-ai-admin-chat-sidebar {
        width: 100%;
        min-width: 100%;
        max-height: 200px;
        border-right: none;
        border-bottom: 1px solid rgba(201, 169, 97, 0.2);
    }
    .dsap-ai-admin-chat-main { min-height: 300px; }
}

@media (max-width: 480px) {
    .dsap-ai-float-window {
        height: calc(100vh - 10px) !important;
        max-height: calc(100vh - 10px) !important;
        bottom: 5px !important;
        right: 5px !important;
        left: 5px !important;
        border-radius: 16px !important;
    }
    .dsap-ai-float-messages {
        max-height: calc(65vh - 160px) !important;
        padding: 12px 12px 8px 12px;
    }
    .dsap-ai-message-text { font-size: 13px; }
    .dsap-ai-float-input,
    .dsap-ai-chat-input {
        font-size: 16px; /* 防 iOS 聚焦放大 */
        padding: 9px 12px;
        min-height: 40px;
    }
    .dsap-ai-float-send-btn,
    .dsap-ai-chat-send-btn {
        width: 40px;
        height: 40px;
        min-width: 40px;
    }
    .dsap-ai-float-header-title { font-size: 14px; }
    .dsap-ai-float-header-icon { font-size: 22px; }

    .dsap-ai-float-input-area,
    .dsap-ai-chat-input-area {
        padding: 8px 12px 10px 12px;
    }
    .dsap-ai-float-quick,
    .dsap-ai-chat-quick {
        padding: 8px 12px 10px 12px;
    }
}

/* ============================================================
   辅助类
   ============================================================ */
.dsap-ai-hidden { display: none !important; }
.dsap-ai-chat-minimized { display: none !important; }

.dsap-ai-float-messages::-webkit-scrollbar,
.dsap-ai-chat-messages::-webkit-scrollbar { width: 4px; }
.dsap-ai-float-messages::-webkit-scrollbar-track,
.dsap-ai-chat-messages::-webkit-scrollbar-track { background: transparent; }
.dsap-ai-float-messages::-webkit-scrollbar-thumb,
.dsap-ai-chat-messages::-webkit-scrollbar-thumb {
    background: rgba(201, 169, 97, 0.35);
    border-radius: 2px;
}
.dsap-ai-float-messages::-webkit-scrollbar-thumb:hover,
.dsap-ai-chat-messages::-webkit-scrollbar-thumb:hover {
    background: rgba(201, 169, 97, 0.55);
}

/* ============================================================
   Multi Languages 标题
   ============================================================ */
.dsap-ai-float-multilang-title {
    text-align: center;
    padding: 6px 0 4px 0;
    font-size: 10px;
    font-weight: 700;
    color: #8A6A28;
    letter-spacing: 3px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ============================================================
   用户头像
   ============================================================ */
.dsap-ai-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(201, 169, 97, 0.4);
    display: block;
}
.dsap-ai-default-avatar {
    font-size: 18px;
    line-height: 32px;
    text-align: center;
    display: block;
}
.dsap-ai-bot-avatar {
    font-size: 18px;
    line-height: 32px;
    text-align: center;
    display: block;
}

/* ============================================================
   拖拽优化 - ring 模板点击区域修复
   ============================================================ */
.dsap-ai-template-ring {
    pointer-events: auto !important;
    z-index: 999999 !important;
    position: relative !important;
}
.dsap-ai-template-ring .dsap-ai-ring-outer,
.dsap-ai-template-ring .dsap-ai-ring-inner {
    pointer-events: none !important;
}
.dsap-ai-template-ring .dsap-ai-ring-inner img {
    pointer-events: auto !important;
    cursor: grab !important;
}
.dsap-ai-template-ring .dsap-ai-ring-inner img:active {
    cursor: grabbing !important;
}

.dsap-ai-float-btn,
.dsap-ai-float-btn *,
.dsap-ai-template-ring,
.dsap-ai-template-ring * {
    -webkit-touch-callout: none !important;
    -webkit-user-select: none !important;
    user-select: none !important;
    touch-action: none !important;
}

.dsap-ai-float-btn,
.dsap-ai-template-ring,
.dsap-ai-template-minimal,
.dsap-ai-template-glass {
    touch-action: none !important;
    -webkit-user-select: none !important;
    user-select: none !important;
    cursor: grab !important;
}
.dsap-ai-float-btn:active { cursor: grabbing !important; }

.dsap-ai-float-badge { pointer-events: none !important; }
.dsap-ai-minimal-pulse,
.dsap-ai-ring-outer,
.dsap-ai-ring-inner { pointer-events: none !important; }

.dsap-ai-dragging {
    cursor: grabbing !important;
    transition: none !important;
}
.dsap-ai-dragging * { transition: none !important; }
.dsap-ai-float-container { transition: none !important; }

#dsap-ai-float-btn,
#dsap-ai-float-btn * {
    pointer-events: auto !important;
    cursor: grab !important;
    touch-action: none !important;
    user-select: none !important;
    -webkit-user-select: none !important;
}
#dsap-ai-float-btn:active { cursor: grabbing !important; }

/* ============================================================
   悬浮球平滑归位动画
   ============================================================ */
.dsap-ai-float-container.sliding {
    transition: left 0.9s cubic-bezier(0.22, 1, 0.36, 1),
                top 0.9s cubic-bezier(0.22, 1, 0.36, 1) !important;
}
.dsap-ai-float-container.sliding #dsap-ai-float-btn { cursor: default; }
.dsap-ai-float-container.slide-complete { transition: none !important; }
.dsap-ai-float-container.slide-complete #dsap-ai-float-btn { cursor: grab; }
.dsap-ai-float-container.slide-complete #dsap-ai-float-btn:active { cursor: grabbing; }

.dsap-ai-float-container.sliding .dsap-ai-ring-outer::before {
    animation-duration: 0.9s !important;
    opacity: 0.6 !important;
}
.dsap-ai-float-container.slide-complete .dsap-ai-ring-outer::before {
    animation-duration: 8s !important;
    opacity: 0.25 !important;
}
.dsap-ai-float-container.sliding.dsap-ai-template-ring .dsap-ai-ring-inner,
.dsap-ai-float-container.sliding.dsap-ai-template-glass .dsap-ai-glass-icon,
.dsap-ai-float-container.sliding.dsap-ai-template-minimal .dsap-ai-minimal-avatar {
    transition: transform 0.3s ease;
}
.dsap-ai-float-container.sliding .dsap-ai-float-btn {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(124, 154, 146, 0.25);
}
.dsap-ai-float-container.slide-complete .dsap-ai-float-btn {
    transform: translateY(0);
    box-shadow: 0 4px 20px rgba(124, 154, 146, 0.35);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

/* ============================================================
   折叠式FAQ - 金色调
   ============================================================ */
.dsap-ai-faq-collapsible {
    border-top: 1px solid rgba(201, 169, 97, 0.2);
    background: transparent;
    transition: all 0.3s ease;
}

.dsap-ai-faq-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    transition: background 0.25s ease;
    border-radius: 10px;
    margin: 4px 6px;
}
.dsap-ai-faq-header:hover {
    background: rgba(201, 169, 97, 0.1);
}

.dsap-ai-faq-header-left {
    display: flex;
    align-items: center;
    gap: 8px;
}
.dsap-ai-faq-header-icon { font-size: 16px; line-height: 1; }
.dsap-ai-faq-header-title {
    font-size: 13px;
    font-weight: 600;
    color: #1F1B14;
}
.dsap-ai-faq-header-hint {
    font-size: 11px;
    color: rgba(31, 27, 20, 0.5);
    margin-left: 6px;
    font-weight: 400;
}
.dsap-ai-faq-header-toggle {
    font-size: 14px;
    color: #8A6A28;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(201, 169, 97, 0.15);
}
.dsap-ai-faq-header-toggle.open {
    transform: rotate(180deg);
}

.dsap-ai-faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.3s ease,
                padding 0.3s ease;
    opacity: 0;
    padding: 0 14px;
}
.dsap-ai-faq-body.open {
    max-height: 600px;
    opacity: 1;
    padding: 0 14px 12px 14px;
    overflow-y: auto;
}
.dsap-ai-faq-body.open::-webkit-scrollbar { width: 3px; }
.dsap-ai-faq-body.open::-webkit-scrollbar-track { background: transparent; }
.dsap-ai-faq-body.open::-webkit-scrollbar-thumb {
    background: rgba(201, 169, 97, 0.3);
    border-radius: 2px;
}

.dsap-ai-faq-category {
    margin-bottom: 8px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(201, 169, 97, 0.2);
}
.dsap-ai-faq-category:last-child { margin-bottom: 0; }

.dsap-ai-faq-category-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    transition: background 0.25s ease;
}
.dsap-ai-faq-category-header:hover {
    background: rgba(201, 169, 97, 0.1);
}

.dsap-ai-faq-category-icon { font-size: 14px; line-height: 1; flex-shrink: 0; }
.dsap-ai-faq-category-name {
    font-size: 12px;
    font-weight: 500;
    color: #1F1B14;
    flex: 1;
}
.dsap-ai-faq-category-count {
    font-size: 10px;
    color: #8A6A28;
    background: rgba(201, 169, 97, 0.18);
    padding: 1px 8px;
    border-radius: 20px;
    margin-right: 4px;
}
.dsap-ai-faq-category-toggle {
    font-size: 10px;
    color: #8A6A28;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}
.dsap-ai-faq-category-toggle.open {
    transform: rotate(180deg);
}

.dsap-ai-faq-category-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.25s ease,
                padding 0.3s ease;
    opacity: 0;
    padding: 0 12px;
}
.dsap-ai-faq-category-body.open {
    max-height: 300px;
    opacity: 1;
    padding: 0 12px 10px 12px;
    overflow-y: auto;
}
.dsap-ai-faq-category-body.open::-webkit-scrollbar { width: 2px; }
.dsap-ai-faq-category-body.open::-webkit-scrollbar-thumb {
    background: rgba(201, 169, 97, 0.25);
    border-radius: 2px;
}

.dsap-ai-faq-question-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}
.dsap-ai-faq-question-btn {
    padding: 6px 11px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(201, 169, 97, 0.25);
    border-radius: 16px;
    font-size: 12px;
    color: #5A4620;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: inherit;
    line-height: 1.4;
}
.dsap-ai-faq-question-btn:hover {
    background: linear-gradient(135deg, #D4B872 0%, #C9A961 100%);
    border-color: #A88840;
    color: #1F1B14;
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(201, 169, 97, 0.35);
}
.dsap-ai-faq-question-btn:active {
    transform: scale(0.96);
}
.dsap-ai-faq-question-btn .btn-icon {
    margin-right: 4px;
    font-size: 11px;
}

.dsap-ai-faq-footer-hint {
    font-size: 10px;
    color: rgba(31, 27, 20, 0.5);
    text-align: center;
    padding: 8px 0 2px 0;
    letter-spacing: 0.3px;
}
.dsap-ai-faq-empty {
    text-align: center;
    padding: 16px 0;
    color: rgba(31, 27, 20, 0.5);
    font-size: 12px;
}

/* FAQ 移动端 */
@media (max-width: 768px) {
    .dsap-ai-faq-header { padding: 8px 12px; }
    .dsap-ai-faq-header-title { font-size: 12px; }
    .dsap-ai-faq-header-hint { font-size: 10px; display: none; }
    .dsap-ai-faq-body.open { padding: 0 10px 10px 10px; }
    .dsap-ai-faq-category-header { padding: 8px 10px; }
    .dsap-ai-faq-category-name { font-size: 11px; }
    .dsap-ai-faq-category-body.open { padding: 0 10px 8px 10px; }
    .dsap-ai-faq-question-list { grid-template-columns: 1fr 1fr; gap: 5px; }
    .dsap-ai-faq-question-btn { font-size: 11px; padding: 5px 9px; }
}
@media (max-width: 480px) {
    .dsap-ai-faq-question-list { grid-template-columns: 1fr; }
    .dsap-ai-faq-header-hint { display: none; }
    .dsap-ai-faq-category-count { display: none; }
}

/* ============================================================
   快捷问题折叠开关
   ============================================================ */
.dsap-ai-quick-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 18px;
    cursor: pointer;
    font-size: 12px;
    color: #8A6A28;
    border-top: 1px solid rgba(201, 169, 97, 0.2);
    background: rgba(255, 255, 255, 0.35);
    user-select: none;
    flex-shrink: 0;
    transition: background 0.2s;
    font-weight: 600;
    letter-spacing: 0.3px;
}
.dsap-ai-quick-toggle:hover {
    background: rgba(255, 255, 255, 0.55);
}
.dsap-ai-quick-toggle .dsap-ai-quick-arrow {
    transition: transform 0.3s;
    font-size: 10px;
    color: #8A6A28;
}
.dsap-ai-quick-toggle.dsap-ai-open .dsap-ai-quick-arrow {
    transform: rotate(180deg);
}

/* ============================================================
   子比客服弹窗内 AI 区：透明融入 + 金点缀
   ============================================================ */
.dsap-modal-ai-wrap {
    height: 320px;
    padding: 0 12px 10px 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    position: relative;
    z-index: 1;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component {
    position: relative !important;
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
    border: none !important;
    border-radius: 12px !important;
    box-shadow: none !important;
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
    margin: 0 !important;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-header {
    display: none !important;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-messages {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    max-height: none !important;
    overflow-y: auto !important;
    padding: 10px 12px !important;
    background: transparent !important;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-quick {
    flex-shrink: 0 !important;
    padding: 6px 12px 8px 12px !important;
    background: transparent !important;
    border-top: 1px solid rgba(201, 169, 97, 0.15) !important;
}
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-quick-title {
    display: none !important;
}
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-quick-list {
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    gap: 6px !important;
    padding-bottom: 2px;
    -webkit-overflow-scrolling: touch;
}
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-quick-btn {
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    background: rgba(201, 169, 97, 0.12) !important;
    border: 1px solid rgba(201, 169, 97, 0.25) !important;
    color: #5A4620 !important;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-loading {
    flex-shrink: 0 !important;
    padding: 6px 12px !important;
    background: transparent !important;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-input-area {
    flex-shrink: 0 !important;
    padding: 8px 12px 10px 12px !important;
    background: transparent !important;
    border-top: 1px solid rgba(201, 169, 97, 0.15) !important;
}
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-input {
    min-height: 36px !important;
    max-height: 70px !important;
    font-size: 13px !important;
    background: rgba(255, 255, 255, 0.6) !important;
    color: inherit !important;
    border-color: rgba(201, 169, 97, 0.3) !important;
}
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-input:focus {
    border-color: #C9A961 !important;
    box-shadow: 0 0 0 2px rgba(201, 169, 97, 0.2) !important;
}
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-send-btn {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
}
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-message {
    max-width: 92% !important;
}
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-footer {
    display: none !important;
}

/* 弹窗内移动端 */
@media (max-width: 768px) {
    .dsap-modal-ai-wrap {
        height: 45vh !important;
        min-height: 260px !important;
        max-height: 340px !important;
        padding: 0 8px 8px 8px;
    }
    .dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-messages {
        padding: 8px 10px !important;
    }
    .dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-input-area {
        padding: 6px 10px 8px 10px !important;
    }
}
@media (max-width: 480px) {
    .dsap-modal-ai-wrap {
        height: 42vh !important;
        min-height: 240px !important;
        max-height: 300px !important;
    }
}

/* 弹窗放大按钮 */
.dsap-modal-zoom-btn {
    background: rgba(201, 169, 97, 0.18);
    color: #5A4620;
    border: 1px solid rgba(201, 169, 97, 0.3);
    border-radius: 6px;
    padding: 4px 8px;
    font-size: 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
    margin-bottom: 4px;
}
.dsap-modal-zoom-btn:hover {
    background: rgba(201, 169, 97, 0.3);
    border-color: #C9A961;
    color: #1F1B14;
}

/* 放大后的子比弹窗 */
body .modal-mini.dsap-modal-expanded {
    width: 80vw !important;
    max-width: 900px !important;
    height: 85vh !important;
    max-height: 850px !important;
    margin: 30px auto !important;
}
body .modal-mini.dsap-modal-expanded .modal-body {
    height: calc(100% - 60px) !important;
    display: flex;
    flex-direction: column;
}
body .modal-mini.dsap-modal-expanded .dsap-modal-ai-wrap {
    flex: 1 !important;
    height: auto !important;
    min-height: 300px;
    display: flex;
    flex-direction: column;
}
body .modal-mini.dsap-modal-expanded .dsap-ai-chat-window-component {
    height: 100% !important;
}
body .modal-mini.dsap-modal-expanded .dsap-ai-chat-window-component .dsap-ai-chat-messages {
    max-height: none !important;
    flex: 1 !important;
}
@media (max-width: 768px) {
    .dsap-modal-zoom-btn { display: none !important; }
}

/* iOS 软键盘防压缩 */
@supports (-webkit-touch-callout: none) {
    .dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-input {
        font-size: 16px !important;
    }
}

/* ============================================================
   🚨 终极修复：强制覆盖旧逻辑，恢复完美动画
   ============================================================ */
#dsap-ai-float-window {
    display: flex !important;
    flex-direction: column !important;
    opacity: 0;
    transform: translateY(30px) scale(0.9) rotate(-3deg);
    transform-origin: bottom right;
    pointer-events: none;
    transition: all 0.45s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    animation: none !important;
}

#dsap-ai-float-window.show {
    opacity: 1 !important;
    transform: translateY(0) scale(1) rotate(0deg) !important;
    pointer-events: auto !important;
}

/* 手机端适配 */
@media (max-width: 768px) {
    #dsap-ai-float-window {
        transform-origin: bottom center;
    }
}

/* ============================================================
   🚨 手机端终极修复 V4：解决全屏与悬浮状态的错位 + 键盘遮挡
   ============================================================ */
@media (max-width: 768px) {
    /* 1. 悬浮球容器：死守右下角 */
    .dsap-ai-float-container {
        position: fixed !important;
        bottom: 24px !important;
        right: 16px !important;
        top: auto !important;
        left: auto !important;
    }

    /* 2. 默认状态（也就是“缩小”后的悬浮窗）：必须在右下角，有圆角 */
    .dsap-ai-float-window {
        position: absolute !important;
        bottom: 80px !important;
        right: 0 !important;
        left: auto !important;
        top: auto !important;
        width: calc(100vw - 32px) !important;
        height: 70vh !important;
        max-height: 600px !important;
        border-radius: 20px !important;
        z-index: 9999999 !important;
    }

    /* 3. 当用户点击“放大”时（带有 .zoomed 类）：全屏铺满，且自适应键盘高度 */
    .dsap-ai-float-window.zoomed {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        height: 100dvh !important; /* ✅ 核心修复：跟随动态视口高度，键盘弹起自动缩水 */
        max-width: 100vw !important;
        max-height: 100dvh !important;
        border-radius: 0 !important;
        display: flex !important;
        flex-direction: column !important;
    }

    /* 确保消息区自适应剩余空间 */
    .dsap-ai-float-window.zoomed .dsap-ai-float-messages {
        flex: 1 1 auto !important;
        min-height: 0 !important;
        height: auto !important;
        max-height: none !important;
        overflow-y: auto !important;
        padding-bottom: 16px !important;
    }
    
    /* 4. 输入框安全区适配 */
    .dsap-ai-float-window .dsap-ai-float-input-area {
        flex-shrink: 0 !important;
        padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px)) !important;
        position: relative !important;
        bottom: auto !important;
    }
}

/* ============================================================
   🚨 手机端拖拽终极强制补丁 (覆盖子比主题及所有拦截)
   ============================================================ */

/* 1. 暴力解除父级容器的任何触摸限制 */
.dsap-ai-float-container,
#dsap-ai-float-container {
    pointer-events: auto !important;
    touch-action: none !important;
    -webkit-user-select: none !important;
    user-select: none !important;
}

/* 2. 确保星芒球本身及其内部所有元素都能感知手指，绝不拦截 */
#dsap-ai-float-btn,
.ai-core-btn,
.ai-core-btn *,
.core-bg,
.core-sparkle,
.core-avatar,
.core-avatar img {
    pointer-events: auto !important;
    touch-action: none !important;
    -webkit-touch-callout: none !important;
    -webkit-user-select: none !important;
    user-select: none !important;
}

/* 3. 防止子比或其他插件用伪元素盖住球 */
#dsap-ai-float-btn::before,
#dsap-ai-float-btn::after {
    pointer-events: none !important;
}

/* 4. 拖拽时禁用任何过渡 */
.dsap-ai-dragging {
    cursor: grabbing !important;
    transition: none !important;
}
/* ============================================================
   🚨 移动端拖拽修复补丁 V5
   ============================================================ */

/* 1. 悬浮球容器：允许指针事件 + 阻止原生手势 */
#dsap-ai-float-container {
    pointer-events: none !important;   /* 容器本身不拦截，只让球拦截 */
    touch-action: none !important;
}

/* 2. 球本身及所有子元素：完整可触摸 */
#dsap-ai-float-btn,
#dsap-ai-float-btn * {
    pointer-events: auto !important;
    touch-action: none !important;
    -webkit-touch-callout: none !important;
    -webkit-user-select: none !important;
    user-select: none !important;
    -webkit-tap-highlight-color: transparent !important;
}

/* 3. 球的所有伪元素不得拦截触摸 */
#dsap-ai-float-btn::before,
#dsap-ai-float-btn::after,
#dsap-ai-float-btn *::before,
#dsap-ai-float-btn *::after {
    pointer-events: none !important;
}

/* 4. 拖拽中禁用过渡，避免"拖一半回弹" */
#dsap-ai-float-container.dsap-ai-dragging,
#dsap-ai-float-container.dsap-ai-dragging * {
    transition: none !important;
    animation: none !important;
}

/* 5. 防止子比主题的 body/html 手势拦截（安全兜底） */
body.dsap-ai-dragging-active,
html.dsap-ai-dragging-active {
    overflow: hidden !important;
    touch-action: none !important;
}
/* 强制隐藏可能出现的第三方加载图标或车标 */
.dsap-ai-loading-avatar,
.dsap-ai-float-loading .dsap-ai-loading-avatar,
#dsap-ai-loading-step::before {
    display: none !important;
    background-image: none !important;
    content: none !important;
}