.llm-result-container {
    margin-bottom: 14px;
    max-height: 300px;
    min-height: 60px;
    overflow: auto;
    border: 1px solid #e0e9f4;
    border-radius: 10px;
    padding: 16px 20px;
    background: #f8fbff;
    display: flex;
    flex-direction: column;
    resize: vertical;
    box-shadow: 0 2px 8px #cdd2fa2c;
}

.llm-title {
    position: sticky;
    top: 0;
    background: #f8fbff;
    font-weight: bold;
    color: #2453b5;
    margin: 0 -12px 8px -12px;
    padding: 8px 12px 6px 12px;
    font-size: 14px;
    border-bottom: 1px solid #e0e9f4;
    z-index: 2;
}

.llm-result-content {
    flex: 1;
    overflow-y: auto;
    min-height: 44px;
    font-size: 14px;
    color: #233;
    line-height: 1.7;
    word-break: break-all;
    white-space: pre-wrap;
    padding-left: 4px;
    padding-right: 4px;
}

.llm-input-bar {
    display: flex;
    gap: 8px;
    margin-top: 8px;
    padding-bottom: 2px;
    align-items: center;
}

#llmInput {
    flex: 1;
    padding: 6px 10px;
    border: 1px solid #c9dafc;
    border-radius: 5px;
    font-size: 14px;
    outline: none;
}

#llmSendBtn {
    padding: 6px 14px;
    background: #4179f6;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s;
}

#llmSendBtn:hover {
    background: #2350b8;
}

.llm-msg-item.llm-assistant {
    color: #233;
    background: #e7eefb;
    border-radius: 5px;
    margin: 3px 0 9px 0;
    padding: 7px 8px;
    word-break: break-all;
    font-weight: 500;
    border: 1px solid #b3cdfb;
}

.assistant-label {
    color: #2560de;
    font-weight: bold;
    margin-right: 3px;
}

.llm-think {
    background: #fffbe6;
    color: #8d7a24;
    font-size: 13px;
    font-style: italic;
    border-left: 3px solid #ffe16a;
    border-radius: 5px;
    margin-bottom: 6px;
    padding: 7px 10px 7px 12px;
    white-space: pre-wrap;
}

.tab-bar {
    display: flex;
    margin-bottom: 12px;
    border-bottom: 1.5px solid #e2e7f4;
    background: #f8fbff;
}

.tab-btn {
    flex: 1;
    padding: 9px 0;
    border: none;
    background: #f7faff;
    color: #2764bb;
    font-weight: bold;
    cursor: pointer;
    border-bottom: 2.5px solid transparent;
    font-size: 15px;
    transition: background 0.2s, border-color 0.2s;
    border-radius: 12px 12px 0 0;
    margin: 0 3px;
}

.tab-btn.active {
    background: #e7eefb;
    color: #2050b0;
    border-bottom: 2.5px solid #3070ed;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

body.fullscreen #tabContentAi .llm-result-container {
    resize: vertical;
    overflow: auto;
    min-height: 160px;
    max-height: 80vh;
}

#tabContentAi .llm-result-container,
#tabContentEs {
    margin-top: 8px;
    margin-bottom: 8px;
}

body.fullscreen #tabContentAi.tab-content.active {
    flex: 1 1 0;
    min-height: 0;
    display: flex !important;
    flex-direction: column;
    height: 100%;
}

.llm-md {
    font-size: 14.2px;
    line-height: 1.72;
    color: #222d3b;
    background: #fcfcfe;
    border-radius: 7px;
    box-shadow: 0 1.5px 6px #e6ebfa33;
    border: 1px solid #e7eaf5;
    padding: 18px 18px 13px 18px;
    margin: 9px 0 7px 0;
    overflow-x: auto;
}

/* 段落、标题、块状元素间距 */
.llm-md p,
.llm-md ul, .llm-md ol, .llm-md pre, .llm-md blockquote, .llm-md table {
    margin-top: 0;
    margin-bottom: 0;
}
.llm-md h1, .llm-md h2, .llm-md h3, .llm-md h4, .llm-md h5, .llm-md h6 {
    margin-top: 1.2em;
    margin-bottom: 0.6em;
    font-weight: bold;
    color: #2560de;
    line-height: 1.22;
}
.llm-md h1 { font-size: 1.22em; border-bottom: 2px solid #e7eaf5; padding-bottom: 3px; }
.llm-md h2 { font-size: 1.13em; border-bottom: 1px solid #eceff5; padding-bottom: 2px;}
.llm-md h3 { font-size: 1.07em; }
.llm-md h4, .llm-md h5, .llm-md h6 { font-size: 1em; }

.llm-md > * + * {
    margin-top: 0.74em;  /* 块元素之间舒适的间隔 */
}

.llm-md ul, .llm-md ol {
    padding-left: 1.45em;
    margin-left: 0;
}
.llm-md li {
    margin-bottom: 0.16em;
    padding: 0;
    line-height: 1.62;
}

.llm-md blockquote {
    background: #f6f9fd;
    border-left: 4px solid #a4c0f0;
    padding: 8px 17px;
    margin: 9px 0 11px 0;
    color: #395fa9;
    font-size: 13.6px;
    border-radius: 6px;
}

.llm-md pre {
    background: #f5f7fa;
    color: #26324b;
    border-radius: 8px;
    padding: 15px 19px 15px 17px;
    font-size: 13.5px;
    margin: 8px 0 11px 0;
    overflow-x: auto;
    box-shadow: 0 2px 8px #e0eaf422;
    position: relative;
    border: 1px solid #e3e8f2;
    font-family: 'JetBrains Mono', 'Fira Mono', 'Consolas', 'monospace';
}

.llm-md pre code {
    background: none;
    color: inherit;
    padding: 0;
    font-size: inherit;
    font-family: inherit;
    white-space: pre;
}

.llm-md code {
    background: #f7f6f4;
    color: #a72543;
    border-radius: 3.5px;
    padding: 2.5px 6px;
    font-size: 92%;
    font-family: 'JetBrains Mono', 'Fira Mono', 'Consolas', 'monospace';
}

/* 复制按钮右上角美观悬浮 */
.llm-md .copy-btn {
    position: absolute;
    top: 10px;
    right: 14px;
    background: #eef1f9;
    color: #3661b2;
    border: 1px solid #dde4ef;
    border-radius: 5px;
    font-size: 12px;
    padding: 2px 13px 2px 13px;
    cursor: pointer;
    opacity: 0.76;
    z-index: 10;
    transition: background 0.16s, opacity 0.16s;
    box-shadow: 0 1px 3px #ccd4f522;
    font-weight: 500;
    height: 22px;
    line-height: 1.5;
    user-select: none;
}

.llm-md .copy-btn:hover {
    background: #e1eaff;
    opacity: 1;
    color: #184d99;
}

.llm-md pre:hover .copy-btn {
    opacity: 1;
}

.llm-md table {
    border-collapse: collapse;
    margin: 12px 0;
    width: 100%;
    background: #fff;
    box-shadow: 0 1px 5px #e3eaf5;
    font-size: 13px;
}
.llm-md th, .llm-md td {
    border: 1px solid #e5e9f2;
    padding: 8px 13px;
    text-align: left;
}
.llm-md th {
    background: #f5f7fc;
    color: #2c4e9c;
    font-weight: 600;
}

.llm-md hr {
    border: none;
    border-top: 1.5px dashed #d1d7e6;
    margin: 18px 0 15px 0;
}

.llm-md a {
    color: #2560de;
    text-decoration: underline dotted;
    word-break: break-all;
    transition: color 0.16s;
}
.llm-md a:hover {
    color: #183b8e;
    background: #e8f1ff;
}