:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a1a1a1;
    --text-muted: #6b6b6b;
    --accent: #3b82f6;
    --accent-hover: #60a5fa;
    --accent-glow: rgba(59, 130, 246, 0.3);
    --success: #22c55e;
    --border: #2a2a2a;
    --code-bg: #0d0d0d;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

body {
    font-family:
        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu,
        Cantarell, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* 导航栏 */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    z-index: 1000;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links a.active {
    color: var(--accent);
}

.nav-actions {
    display: flex;
    gap: 16px;
}

.mobile-menu-btn {
    display: none;
    visibility: hidden;
}

.btn {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

.btn-primary {
    background: var(--accent);
    color: white;
    border: none;
}

.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 20px var(--accent-glow);
}

/* 英雄区 */
.hero {
    padding: 160px 40px 0;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 72px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -2px;
}

.hero h1 .gradient {
    background: linear-gradient(135deg, var(--accent), #8b5cf6, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 20px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
}

.btn-large {
    padding: 14px 28px;
    font-size: 16px;
    border-radius: 8px;
}

.hero-code {
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    text-align: left;
    font-family: "SF Mono", Monaco, "Cascadia Code", monospace;
    font-size: 14px;
    overflow-x: auto;
}

.code-header {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.code-dot.red {
    background: #ff5f56;
}
.code-dot.yellow {
    background: #ffbd2e;
}
.code-dot.green {
    background: #27c93f;
}

.code-line {
    display: flex;
    line-height: 1.8;
}

.line-number {
    color: var(--text-muted);
    min-width: 40px;
    user-select: none;
}

.keyword {
    color: #c792ea;
}
.string {
    color: #c3e88d;
}
.function {
    color: #82aaff;
}
.comment {
    color: #546e7a;
}
.property {
    color: #f78c6c;
}

/* 特性区 */
.features {
    padding: 80px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 40px;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 18px;
}

.video-container {
    max-width: 800px;
    margin: 0 auto 50px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    background: #000;
}

.video-container video {
    width: 100%;
    display: block;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    transition: all 0.3s;
}

.feature-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
}

/* 代码展示区 */
.showcase {
    padding: 80px 40px;
    background: var(--bg-secondary);
}

.showcase-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.showcase-text h2 {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 20px;
    line-height: 1.3;
}

.showcase-text p {
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 24px;
}

.showcase-list {
    list-style: none;
}

.showcase-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    color: var(--text-secondary);
}

.showcase-list li::before {
    content: "→";
    color: var(--accent);
    font-weight: 600;
}

.showcase-code {
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    font-family: "SF Mono", Monaco, "Cascadia Code", monospace;
    font-size: 13px;
}

.showcase-code pre {
    overflow-x: auto;
}

/* 统计区 */
.stats {
    padding: 80px 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item .stat-value {
    font-size: 48px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-item .stat-label {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 8px;
}

/* 页脚 */
footer {
    padding: 60px 40px 40px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 40px;
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
}

.footer-column h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 12px;
}

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: var(--accent);
}

.footer-bottom {
    max-width: 1200px;
    margin: 40px auto 0;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 14px;
}

.footer-social {
    display: flex;
    gap: 20px;
}

.footer-social a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-social a:hover {
    color: var(--accent);
}

/* 响应式 */
@media (max-width: 1024px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .showcase-content {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 40px;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 10, 0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 20px;
        gap: 0;
        border-bottom: 1px solid var(--border);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        width: 100%;
        border-bottom: 1px solid var(--border);
    }

    .nav-links li:last-child {
        border-bottom: none;
    }

    .nav-links a {
        display: block;
        padding: 14px 0;
        font-size: 16px;
    }

    .mobile-menu-btn {
        display: flex;
        visibility: visible;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        padding: 8px;
        margin-right: 12px;
    }

    .mobile-menu-btn span {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--text-primary);
        transition: all 0.3s;
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .nav-actions {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* 弹窗样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    min-width: 320px;
    animation: modalFadeIn 0.2s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.modal-close {
    font-size: 24px;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body p {
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-size: 14px;
}

.qrcode-box {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
}

.qrcode-box img {
    width: 250px;
    height: 319px;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.email-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 16px;
}

.email-box span {
    color: var(--text-primary);
    font-family: monospace;
    font-size: 14px;
}

.copy-btn {
    background: var(--accent);
    color: white;
    border: none;
    padding: 6px 16px;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.copy-btn:hover {
    background: var(--accent-hover);
}

.copy-success {
    color: var(--success) !important;
    font-size: 13px !important;
    margin-top: 12px !important;
    display: none;
}

.copy-success.show {
    display: block;
}

/* 页面内容通用样式 */
.page-content {
    padding: 140px 40px 80px;
    max-width: 900px;
    margin: 0 auto;
}

.page-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.page-header h1 {
    font-size: 52px;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
    background: linear-gradient(135deg, #111827 0%, #3b82f6 50%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-header p {
    font-size: 18px;
    color: var(--text-secondary, #6b7280);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

.page-header::after {
    content: "";
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color, #3b82f6), #8b5cf6);
    border-radius: 2px;
    margin: 24px auto 0;
}

/* 更新日志样式 */
.changelog-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.changelog-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    gap: 24px;
}

.changelog-date {
    font-size: 14px;
    color: var(--text-muted);
    min-width: 100px;
    padding-top: 4px;
}

.changelog-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.changelog-content ul {
    list-style: none;
}

.changelog-content li {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.8;
    padding-left: 16px;
    position: relative;
}

.changelog-content li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent);
}

@media (max-width: 768px) {
    .page-content {
        padding: 120px 20px 60px;
    }

    .page-header h1 {
        font-size: 32px;
    }

    .changelog-item {
        flex-direction: column;
        gap: 12px;
    }

    .changelog-date {
        min-width: auto;
    }
}

/* 维护中提示 */
.maintenance-notice {
    text-align: center;
    padding: 60px 20px;
}

.notice-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.maintenance-notice h2 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 12px;
}

.maintenance-notice p {
    color: var(--text-secondary);
    font-size: 16px;
}

/* 下载页面 */
.download-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.download-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s;
}

.download-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.download-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.download-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.download-type {
    color: var(--accent);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.download-desc {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .download-grid {
        grid-template-columns: 1fr;
    }
}

/* 下载选项弹窗 */
.download-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.download-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s;
}

.download-option:hover {
    border-color: var(--accent);
    background: var(--bg-primary);
}

.option-icon {
    font-size: 24px;
}

.option-name {
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    flex: 1;
}

.option-download {
    background: var(--accent);
    color: white;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
}

/* 文件损坏解决提示 */
.fix-hint {
    margin-top: 24px;
    padding: 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.fix-title {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 12px;
}

.fix-hint p {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.8;
    margin-bottom: 8px;
}

.fix-code {
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 8px 12px;
    font-family: "SF Mono", Monaco, "Cascadia Code", monospace;
    font-size: 12px;
    color: var(--text-primary);
    margin: 8px 0;
    overflow-x: auto;
}

.email-link {
    color: var(--accent);
    cursor: pointer;
    text-decoration: underline;
}

.copy-btn-small {
    background: var(--accent);
    color: white;
    border: none;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
    margin-left: 4px;
}

/* 文档页面 Tab 样式 */
.doc-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 40px;
    padding: 6px;
    background: var(--bg-secondary, #f3f4f6);
    border-radius: 12px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 24px;
    border: none;
    background: transparent;
    color: var(--text-secondary, #6b7280);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.tab-btn:hover {
    color: var(--text-primary, #111827);
}

.tab-btn.active {
    background: white;
    color: var(--primary-color, #3b82f6);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.tab-content {
    min-height: 400px;
    padding: 0 8px;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.4s ease;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tab-pane h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary, #111827);
    background: linear-gradient(135deg, var(--primary-color, #3b82f6), #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tab-pane > p {
    color: var(--text-secondary, #6b7280);
    margin-bottom: 32px;
    line-height: 1.8;
    font-size: 16px;
}

.doc-section {
    margin-bottom: 40px;
    padding: 28px;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.1),
        rgba(249, 250, 251, 0.1)
    );
    border-radius: 16px;
    border: 1px solid rgba(229, 231, 235, 0.8);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
}

.doc-section h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary, #111827);
    display: flex;
    align-items: center;
    gap: 10px;
}

.doc-section h3::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 20px;
    background: linear-gradient(180deg, var(--primary-color, #3b82f6), #8b5cf6);
    border-radius: 2px;
}

.doc-section ul,
.doc-section ol {
    margin-left: 24px;
    color: var(--text-secondary, #6b7280);
    line-height: 2;
}

.doc-section li {
    margin-bottom: 12px;
    position: relative;
}

.doc-section li::marker {
    color: var(--primary-color, #3b82f6);
}

@media (max-width: 768px) {
    .doc-tabs {
        gap: 6px;
    }

    .tab-btn {
        padding: 8px 16px;
        font-size: 14px;
    }

    .doc-section {
        padding: 16px;
    }
}

/* 步骤项样式 */
.step-item {
    margin-bottom: 32px;
    padding: 28px;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.1),
        rgba(250, 251, 252, 0.1)
    );
    border-radius: 16px;
    border: 1px solid rgba(229, 231, 235, 0.6);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    position: relative;
    transition: all 0.3s ease;
}

.step-item:hover {
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.12);
    transform: translateY(-2px);
    border-color: rgba(59, 130, 246, 0.2);
}

.step-item h4 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--text-primary, #111827);
    display: flex;
    align-items: center;
    gap: 14px;
}

.step-item h4::before {
    content: "";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-color, #3b82f6), #8b5cf6);
    color: white;
    border-radius: 50%;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

.step-item:nth-child(1) h4::before {
    content: "1";
}
.step-item:nth-child(2) h4::before {
    content: "2";
}
.step-item:nth-child(3) h4::before {
    content: "3";
}
.step-item:nth-child(4) h4::before {
    content: "4";
}
.step-item:nth-child(5) h4::before {
    content: "5";
}
.step-item:nth-child(6) h4::before {
    content: "6";
}

.step-item p {
    color: var(--text-secondary, #6b7280);
    line-height: 1.8;
    margin-bottom: 20px;
    padding-left: 46px;
    font-size: 15px;
}

/* 文档图片样式 */
.doc-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    border: 1px solid rgba(229, 231, 235, 0.8);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    display: block;
    transition: all 0.3s ease;
}

.doc-image:hover {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    transform: scale(1.01);
}

/* 配置列表样式 */
.config-list {
    margin-top: 20px;
    margin-left: 20px;
    margin-bottom: 20px;
    padding-left: 0;
    list-style: none;
}

.config-list li {
    padding: 12px 16px;
    margin-bottom: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    border-left: 3px solid var(--primary-color, #3b82f6);
    color: var(--text-secondary, #6b7280);
    line-height: 1.6;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.config-list li strong {
    color: var(--text-primary, #111827);
    font-weight: 600;
}

.config-list code {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-color, #3b82f6);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: "Courier New", monospace;
    font-size: 13px;
}

@media (max-width: 768px) {
    .step-item {
        padding: 20px;
        margin-bottom: 24px;
    }

    .step-item h4 {
        font-size: 16px;
    }

    .step-item h4::before {
        width: 28px;
        height: 28px;
        font-size: 13px;
    }

    .step-item p {
        padding-left: 0;
        margin-top: 12px;
    }

    .doc-image {
    }
}