/* 核心主题与变量 (默认深色) */
    :root {
        --bg-main: #0a0a0a;
        --bg-panel: #141414;
        --bg-panel-light: #1e1e1e;
        --border-color: #2a2a2a;
        --text-primary: #ffffff;
        --text-secondary: #888888;
        --accent-green: #9ded68;
        --accent-red: #ff3b3b;
        --accent-gold: #e2c08d; 
        --radius-lg: 16px;
        --radius-md: 12px;
        --dropdown-bg: #222224; 
        --dropdown-active-bg: #344252;
    }

    [data-theme="light"] {
        --bg-main: #f5f5f7;
        --bg-panel: #ffffff;
        --bg-panel-light: #f0f0f0;
        --border-color: #e5e5e5;
        --text-primary: #1d1d1f;
        --text-secondary: #86868b;
        --accent-green: #34c759;
        --dropdown-bg: #ffffff;
        --dropdown-active-bg: #eaf2fc;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; font-family: -apple-system, "PingFang SC", sans-serif; }
    body { background-color: var(--bg-main); color: var(--text-primary); height: 100vh; overflow: hidden; display: flex; transition: background-color 0.3s, color 0.3s; }

    /* 全局极简左侧边栏与悬浮感应区 */
    .sidebar-hover-trigger { position: absolute; left: 0; top: 0; width: 16px; height: 100%; z-index: 199; display: none; }
    .global-sidebar { width: 72px; background: var(--bg-main); border-right: 1px solid var(--border-color); display: flex; flex-direction: column; align-items: center; padding: 24px 0; z-index: 100; flex-shrink: 0; transition: 0.3s; }
    .global-sidebar.collapsed { position: absolute; height: 100%; transform: translateX(-100%); box-shadow: 10px 0 30px rgba(0,0,0,0.5); z-index: 200; }
    .sidebar-hover-trigger:hover + .global-sidebar.collapsed, .global-sidebar.collapsed:hover { transform: translateX(0); }
    
    .brand-logo {
        width: 44px;
        height: 44px;
        margin-bottom: 40px;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 12px;
        transition: 0.2s;
    }
    .brand-logo:hover { background: rgba(128,128,128,0.1); }
    .brand-logo img { width: 32px; height: 32px; display: block; object-fit: contain; }
    .side-nav { display: flex; flex-direction: column; gap: 20px; width: 100%; align-items: center; }
    .side-icon { width: 44px; height: 44px; border-radius: 10px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--text-secondary); cursor: pointer; transition: 0.2s; font-size: 18px; gap: 4px; }
    .side-icon span { font-size: 10px; }
    .side-icon:hover { color: var(--text-primary); background: rgba(128,128,128,0.1); }
    .side-icon.active { background: rgba(128,128,128,0.15); color: var(--text-primary); }

    /* 视图容器 */
    .view-container { flex: 1; position: relative; height: 100%; overflow: hidden; }
    .view-section { position: absolute; top: 0; left: 0; width: 100%; height: 100%; display: none; flex-direction: column; overflow-y: auto; background: var(--bg-main); transition: 0.3s; }
    .view-section.active { display: flex; animation: fadeIn 0.3s ease; }
    @keyframes fadeIn { from { opacity: 0; transform: scale(0.99); } to { opacity: 1; transform: scale(1); } }

    .back-to-top-btn {
        position: fixed;
        right: 38px;
        bottom: 34px;
        width: 48px;
        height: 48px;
        border: 1px solid var(--border-color);
        border-radius: 14px;
        background: var(--bg-panel);
        color: var(--text-primary);
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(12px) scale(0.94);
        transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
        z-index: 180;
        box-shadow: 0 16px 40px rgba(0,0,0,0.22);
    }

    .back-to-top-btn.show {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0) scale(1);
    }

    .back-to-top-btn:hover {
        border-color: var(--accent-green);
        color: var(--accent-green);
        transform: translateY(-2px) scale(1);
    }

    .back-to-top-btn svg {
        width: 22px;
        height: 22px;
        fill: none;
        stroke: currentColor;
        stroke-width: 2.4;
        stroke-linecap: round;
        stroke-linejoin: round;
    }


/* ================= 高级生成错误弹窗（仅影响生成失败提示，不改变现有布局） ================= */
    .gen-error-modal { width: 460px; max-width: calc(100vw - 32px); background: var(--bg-panel); border: 1px solid var(--border-color); border-radius: 20px; box-shadow: 0 24px 70px rgba(0,0,0,0.55); overflow: hidden; transform: translateY(20px) scale(0.98); transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1); }
    .modal-overlay.show .gen-error-modal { transform: translateY(0) scale(1); }
    .gen-error-top { padding: 22px 24px 18px; border-bottom: 1px solid var(--border-color); display: flex; gap: 14px; align-items: flex-start; }
    .gen-error-icon { width: 42px; height: 42px; border-radius: 14px; background: rgba(255, 59, 59, 0.12); color: var(--accent-red); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 22px; border: 1px solid rgba(255, 59, 59, 0.18); }
    .gen-error-icon.safe { background: rgba(157, 237, 104, 0.12); color: var(--accent-green); border-color: rgba(157, 237, 104, 0.18); }
    .gen-error-title-wrap { flex: 1; min-width: 0; }
    .gen-error-title { font-size: 18px; font-weight: 800; color: var(--text-primary); line-height: 1.35; margin-bottom: 6px; }
    .gen-error-subtitle { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }
    .gen-error-close { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--border-color); background: var(--bg-panel-light); color: var(--text-secondary); cursor: pointer; transition: 0.2s; flex-shrink: 0; }
    .gen-error-close:hover { color: var(--text-primary); border-color: var(--text-secondary); transform: rotate(90deg); }
    .gen-error-body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 14px; }
    .gen-error-section { background: rgba(128,128,128,0.055); border: 1px solid var(--border-color); border-radius: 14px; padding: 14px 16px; }
    .gen-error-label { font-size: 12px; color: var(--text-secondary); margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
    .gen-error-text { font-size: 14px; color: var(--text-primary); line-height: 1.65; word-break: break-word; }
    .gen-error-badges { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .gen-error-badge { border-radius: 12px; padding: 12px; background: var(--bg-panel-light); border: 1px solid var(--border-color); }
    .gen-error-badge span { display: block; font-size: 11px; color: var(--text-secondary); margin-bottom: 5px; }
    .gen-error-badge strong { display: block; font-size: 13px; color: var(--text-primary); }
    .gen-error-actions { display: flex; gap: 10px; margin-top: 2px; }
    .gen-error-btn { flex: 1; border: none; border-radius: 12px; padding: 12px 14px; cursor: pointer; font-size: 14px; font-weight: 800; transition: 0.2s; }
    .gen-error-btn.primary { background: var(--accent-green); color: #000; }
    .gen-error-btn.secondary { background: var(--bg-panel-light); color: var(--text-primary); border: 1px solid var(--border-color); }
    .gen-error-btn:hover { transform: translateY(-1px); opacity: 0.92; }
    [data-theme="light"] .gen-error-modal { box-shadow: 0 24px 70px rgba(0,0,0,0.18); }

/* ===== ZIZI 响应式缩放热修复 2026-05-28：全局视口与小屏兜底 ===== */
html {
    width: 100%;
    min-width: 0;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    width: 100%;
    min-width: 0;
}

img,
video,
canvas,
svg {
    max-width: 100%;
}

.view-container,
.view-section {
    min-width: 0;
}

@media (max-width: 1280px) {
    .global-sidebar {
        width: 64px;
    }
    .brand-logo {
        margin-bottom: 28px;
    }
    .side-nav {
        gap: 14px;
    }
    .side-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
}

@media (max-width: 980px) {
    body {
        overflow: hidden;
    }
    .global-sidebar {
        width: 58px;
        padding: 16px 0;
    }
    .brand-logo {
        width: 40px;
        height: 40px;
        margin-bottom: 20px;
    }
    .side-icon span {
        display: none;
    }
}

@media (max-width: 720px) {
    .global-sidebar {
        width: 54px;
    }

    .back-to-top-btn {
        right: 18px;
        bottom: 18px;
        width: 44px;
        height: 44px;
        border-radius: 12px;
    }
}


/* ================= 左侧导航联系客服二维码 ================= */
.global-sidebar,
.side-nav {
    overflow: visible;
}

.sidebar-contact-qr {
    position: relative;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 180;
}

.sidebar-contact-qr-thumb {
    width: 28px;
    height: 28px;
    object-fit: cover;
    border-radius: 7px;
    border: 1px solid var(--border-color);
    background: #fff;
    opacity: 0.86;
    transition: transform 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease;
}

.sidebar-contact-qr:hover .sidebar-contact-qr-thumb {
    opacity: 1;
    transform: scale(1.04);
    box-shadow: 0 8px 18px rgba(0,0,0,0.18);
}

.sidebar-contact-qr-pop {
    position: absolute;
    left: 54px;
    top: 50%;
    transform: translateY(-50%) scale(0.96);
    width: 168px;
    padding: 10px;
    border-radius: 14px;
    background: var(--dropdown-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 18px 46px rgba(0,0,0,0.28);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.18s ease, visibility 0.18s ease, transform 0.18s ease;
}

.sidebar-contact-qr-pop::before {
    content: '';
    position: absolute;
    left: -7px;
    top: 50%;
    width: 12px;
    height: 12px;
    transform: translateY(-50%) rotate(45deg);
    background: var(--dropdown-bg);
    border-left: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.sidebar-contact-qr-pop img {
    width: 148px;
    height: 148px;
    object-fit: cover;
    display: block;
    border-radius: 10px;
    background: #fff;
}

.sidebar-contact-qr-pop span {
    display: block;
    margin-top: 8px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 700;
}

.sidebar-contact-qr:hover .sidebar-contact-qr-pop {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) scale(1);
}


/* ================= QR hover hotfix 2026-05-30: sidebar full display ================= */
.global-sidebar {
    z-index: 3000 !important;
    overflow: visible !important;
}
.global-sidebar .side-nav {
    overflow: visible !important;
}
.sidebar-contact-qr {
    position: relative !important;
    width: 38px !important;
    height: 38px !important;
    margin: 6px auto 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: visible !important;
    z-index: 3100 !important;
}
.sidebar-contact-qr-thumb {
    width: 30px !important;
    height: 30px !important;
    object-fit: contain !important;
    padding: 2px !important;
    box-sizing: border-box !important;
    background: #fff !important;
    border-radius: 8px !important;
    border: 1px solid rgba(0,0,0,0.08) !important;
    display: block !important;
}
.sidebar-contact-qr-pop {
    position: absolute !important;
    left: 48px !important;
    top: 50% !important;
    transform: translateY(-50%) scale(0.96) !important;
    width: 176px !important;
    min-width: 176px !important;
    padding: 12px !important;
    box-sizing: border-box !important;
    border-radius: 16px !important;
    background: var(--dropdown-bg, #fff) !important;
    border: 1px solid var(--border-color, rgba(0,0,0,.08)) !important;
    box-shadow: 0 18px 46px rgba(0,0,0,0.28) !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    overflow: visible !important;
    z-index: 9999 !important;
}
.sidebar-contact-qr-pop img {
    width: 150px !important;
    height: 150px !important;
    object-fit: contain !important;
    display: block !important;
    padding: 4px !important;
    box-sizing: border-box !important;
    border-radius: 12px !important;
    background: #fff !important;
    border: 1px solid rgba(0,0,0,0.06) !important;
}
.sidebar-contact-qr:hover .sidebar-contact-qr-pop {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(-50%) scale(1) !important;
}
.sidebar-contact-qr-pop span {
    display: block !important;
    margin-top: 8px !important;
    text-align: center !important;
    white-space: nowrap !important;
}