/* ============================================================
   荷鼎科技 分类列表页（产品介绍/客户案例/政策信息/解决方案）
   首页深色科技风扩展样式
   加载顺序：site.css → site-home.css → site-products.css
   ============================================================ */

/* ===== 1. 深色主题变量覆盖（shadcn 分页/徽章依赖的 CSS 变量） ===== */
:root {
    --background: oklch(16% 0.02 260);
    --foreground: oklch(98% 0 0);
    --card: oklch(20% 0.03 260);
    --card-foreground: oklch(98% 0 0);
    --popover: oklch(20% 0.03 260);
    --popover-foreground: oklch(98% 0 0);
    --primary: #3b82f6;
    --primary-foreground: #ffffff;
    --secondary: rgba(255, 255, 255, 0.07);
    --secondary-foreground: rgba(255, 255, 255, 0.75);
    --muted: rgba(255, 255, 255, 0.07);
    --muted-foreground: rgba(255, 255, 255, 0.45);
    --accent: rgba(59, 130, 246, 0.14);
    --accent-foreground: #93c5fd;
    --border: rgba(255, 255, 255, 0.09);
    --input: rgba(255, 255, 255, 0.14);
    --ring: rgba(59, 130, 246, 0.5);
}

/* ===== 2. body 深色基底（复用首页 home-page 渐变，加固） ===== */
body.home-page {
    background: var(--color-dark-bg, #060912);
    background-image:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(59, 130, 246, 0.08), transparent 60%),
        radial-gradient(ellipse 60% 40% at 100% 100%, rgba(29, 78, 216, 0.06), transparent 60%);
    background-attachment: fixed;
    color: #fff;
}

/* ===== 3. 首页缺失工具类补齐（蓝色科技风） ===== */
/* 文字色 */
.text-blue-400 { color: #60a5fa; }
.text-blue-500 { color: #3b82f6; }
.hover\:text-blue-400:hover { color: #60a5fa; }
.hover\:text-white:hover { color: #ffffff; }
.group:hover .group-hover\:text-blue-300 { color: #93c5fd; }

/* 边框色 */
.border-blue-500 { border-color: #3b82f6; }
.border-blue-500\/10 { border-color: rgba(59, 130, 246, 0.1); }
.border-blue-500\/20 { border-color: rgba(59, 130, 246, 0.2); }
.border-blue-500\/30 { border-color: rgba(59, 130, 246, 0.3); }
.border-white\/20 { border-color: rgba(255, 255, 255, 0.2); }
.hover\:border-blue-500:hover { border-color: #3b82f6; }
.hover\:border-blue-500\/40:hover { border-color: rgba(59, 130, 246, 0.4); }

/* 背景色 */
.bg-blue-500 { background-color: #3b82f6; }
.bg-blue-500\/5 { background-color: rgba(59, 130, 246, 0.05); }
.bg-blue-500\/50 { background-color: rgba(59, 130, 246, 0.5); }
.bg-blue-500\/\[0\.02\] { background-color: rgba(59, 130, 246, 0.02); }
.bg-white\/5 { background-color: rgba(255, 255, 255, 0.05); }
.bg-white\/20 { background-color: rgba(255, 255, 255, 0.2); }
.bg-brand-accent\/30 { background-color: rgba(59, 130, 246, 0.3); }
.bg-brand-primary\/40 { background-color: rgba(29, 78, 216, 0.4); }
.bg-brand-primary\/5 { background-color: rgba(29, 78, 216, 0.05); }
.hover\:bg-blue-500:hover { background-color: #3b82f6; }
.hover\:bg-white\/5:hover { background-color: rgba(255, 255, 255, 0.05); }
.group:hover .group-hover\:bg-white\/50 { background-color: rgba(255, 255, 255, 0.5); }

/* 变换/间距（group-hover 变体） */
.hover\:-translate-y-2:hover { transform: translateY(-0.5rem); }
.group:hover .group-hover\:scale-110 { transform: scale(1.1); }
.group:hover .group-hover\:translate-x-0 { transform: translateX(0); }
.group:hover .group-hover\:gap-4 { gap: 1rem; }
.group:hover .group-hover\:opacity-100 { opacity: 1; }

/* 字号 */
.text-\[10px\] { font-size: 10px; }
.text-\[12px\] { font-size: 12px; }

/* 字距 */
.tracking-\[0\.2em\] { letter-spacing: 0.2em; }
.tracking-\[0\.25em\] { letter-spacing: 0.25em; }
.tracking-\[0\.3em\] { letter-spacing: 0.3em; }
.tracking-\[0\.4em\] { letter-spacing: 0.4em; }
.tracking-\[0\.5em\] { letter-spacing: 0.5em; }
.tracking-\[10px\] { letter-spacing: 10px; }

/* 间距 */
.p-8 { padding: 2rem; }
.space-y-5 > * + * { margin-top: 1.25rem; }

/* 定位 */
.bottom-10 { bottom: 2.5rem; }
.top-\[-10\%\] { top: -10%; }
.bottom-\[-10\%\] { bottom: -10%; }
.left-\[-10\%\] { left: -10%; }
.right-\[-10\%\] { right: -10%; }

/* 光晕 */
.shadow-\[0_0_15px_\#3b82f6\] { box-shadow: 0 0 15px #3b82f6; }

/* 弹跳（向下滚动指示） */
.animate-bounce { animation: bounce 1s infinite; }
@keyframes bounce {
    0%, 100% { transform: translateY(-15%); }
    50% { transform: translateY(0); }
}

/* ===== 4. 断点变体（site.css 缺失的手写补充） ===== */
@media (min-width: 40rem) { /* sm = 640px */
    .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 48rem) { /* md = 768px */
    .md\:py-8 { padding-top: 2rem; padding-bottom: 2rem; }
    .md\:text-base { font-size: 1rem; line-height: 1.5rem; }
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:flex-row { flex-direction: row; }
    /* 桌面端永远隐藏移动菜单面板（避免 .open 误显示） */
    #mobileMenuPanel.mobile-menu-panel { display: none !important; }
}
@media (min-width: 64rem) { /* lg = 1024px */
    .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ===== 5. 分类页标题专用 ===== */
.home-section-title {
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

/* ===== 6. 列表页分页/徽章深色适配 ===== */
.pagination-nav .current {
    background: #3b82f6;
    border-color: #3b82f6;
}
.pagination-nav a:hover {
    background: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.4);
    color: #fff;
}

/* shadcn 分页 hover 变体（深色下） */
.hover\:bg-accent:hover { background-color: rgba(59, 130, 246, 0.14); }
.hover\:text-accent-foreground:hover { color: #93c5fd; }

/* 卡片内图片边框 */
.product-thumb {
    border: 1px solid rgba(59, 130, 246, 0.12);
    background: rgba(255, 255, 255, 0.02);
}

/* ===== 6.1 分类页标题区顶部留白（补偿 fixed 导航栏高度，避免遮挡）=====
   标题已移入 banner 内，标题区仅保留面包屑，padding 收紧。 */
.category-hero {
    padding-top: 10rem;   /* 补偿 fixed 导航（面包屑需在导航之下） */
    padding-bottom: 1.5rem;
}
.category-grid {
    padding-bottom: 5rem; /* 80px */
}

/* ===== 6.3 分类 Banner（图 + 叠加标题）=====
   结构：section.page-banner > img.page-banner-img + .page-banner-scrim + .page-banner-content
   紧贴 fixed 导航下方，横向通栏；标题居中叠在 banner 图上。
   三层都用 position:absolute，互不干扰：
     img   铺底（object-fit:cover 完整覆盖容器）
     scrim 半透明遮罩（保证文字可读）
     content 文字层（flex 水平+垂直居中）
   容器 min-height 控制各断点高度。 */
.page-banner {
    position: relative;
    width: 100%;
    overflow: hidden;
    background-color: #0a0f1c;
    margin-top: 0;
    /* banner 图原始比例为 4:1（2048×512），容器沿用同比例，
       配合 object-fit:cover 即可完整呈现整张 banner（无裁切）。
       min-height 仅作下限，移动端在 @media (max-width:767px) 覆盖加高。*/
    aspect-ratio: 4 / 1;
    min-height: 200px;
}
.page-banner-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;            /* 完整覆盖容器，裁切溢出部分 */
    object-position: center;
    opacity: 0.85;
    filter: saturate(1.1) contrast(1.05);
}
.page-banner-scrim {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 130% at 50% 50%, rgba(6, 9, 18, 0.72) 0%, rgba(6, 9, 18, 0.45) 55%, rgba(6, 9, 18, 0.2) 100%),
        linear-gradient(to bottom, rgba(6, 9, 18, 0.4) 0%, transparent 25%);
    pointer-events: none;
}
.page-banner-content {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;       /* 垂直居中（随图片高度） */
    text-align: center;
    padding: 1rem 1.5rem;
}
.page-banner-eyebrow {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: #60a5fa;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
}
.page-banner-title {
    font-size: clamp(1.75rem, 4vw, 3.25rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: #fff;
    margin: 0.5rem 0 0;
    /* 限宽避免超长标题横溢 */
    max-width: 90%;
    word-break: break-word;
}
/* 详情页标题（文章标题）字号略小，行高更紧 */
.page-banner-title-article {
    font-size: clamp(1.4rem, 3vw, 2.5rem);
    line-height: 1.2;
}

/* ===== 6.2 缺失工具类兜底（site.css 未编译进来的本页用类） ===== */
.pt-40 { padding-top: 10rem; }
.pb-20 { padding-bottom: 5rem; }

/* ===== 7. 移动端微调 ===== */
/* 桌面端 banner min-height: 200px（基础规则），图片 object-fit:cover 完整覆盖；
   平板/移动端只需调整 min-height、蒙版、字号，图片定位已在基础规则统一。 */
@media (max-width: 1023px) and (min-width: 768px) {
    /* 平板：沿用基础规则的 4:1 aspect-ratio 完整展示 banner，
       不再覆盖 min-height（避免拉伸裁切） */
    .page-banner-img {
        opacity: 0.82;
    }
}
@media (max-width: 767px) {
    .category-hero {
        padding-top: 7rem;
        padding-bottom: 1rem;
    }
    .category-grid {
        padding-bottom: 3rem;
    }
    /* 移动端 banner 增高（约手机视口 45%），展示更多图片内容 */
    .page-banner {
        min-height: 340px;
    }
    .page-banner-img {
        opacity: 0.78;
    }
    /* 移动端蒙版：底部加重渐变，托住靠下的标题文字，保证可读 */
    .page-banner-scrim {
        background:
            linear-gradient(to top, rgba(6, 9, 18, 0.92) 0%, rgba(6, 9, 18, 0.55) 45%, rgba(6, 9, 18, 0.2) 100%),
            radial-gradient(ellipse 90% 80% at 50% 100%, rgba(6, 9, 18, 0.5), transparent 70%);
    }
    /* 移动端标题层改为贴底对齐，文字往下移，给上方留出更多图片展示空间 */
    .page-banner-content {
        justify-content: flex-end;       /* 垂直方向：从居中改为贴底 */
        padding: 1.25rem 1.25rem 2rem;   /* 底部留白，文字不贴 banner 边缘 */
    }
    .page-banner-eyebrow {
        font-size: 0.7rem;
        letter-spacing: 0.3em;
        gap: 0.6rem;
    }
    /* 移动端标题字号上限收紧，避免超长标题换行后溢出 */
    .page-banner-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }
    .page-banner-title-article {
        font-size: clamp(1.25rem, 5vw, 1.75rem);
    }
}

/* ============================================================
   8. 文章详情页（深色科技风）
   hero 顶部留白补偿 fixed 导航高度，避免遮挡；
   正文 .article-prose-dark 在深色背景下的可读性排版；
   上一篇/下一篇卡片 .article-nav-* ；含移动端适配。
   ============================================================ */

/* hero 顶部留白（标题已移入 banner，此处仅面包屑，padding 收紧） */
.article-hero {
    padding-top: 10rem;
    padding-bottom: 1.5rem;
}

/* 正文区 */
.article-body {
    position: relative;
}

/* ===== 深色 prose 排版（覆盖浅色 prose 默认值） ===== */
.article-prose-dark {
    color: rgba(255, 255, 255, 0.78);
    font-size: 17px;
    line-height: 1.85;
    word-break: break-word;
}
/* 宽屏下正文区向两侧延展（max-w-7xl 容器），但纯文字段落限制阅读行宽并居中，
   图片/列表/标题保持宽屏展示——兼顾宽屏感与文字可读性。 */
@media (min-width: 1024px) {
    .article-prose-dark > p {
        max-width: 52rem;        /* 832px 舒适阅读行宽 */
        margin-left: auto;
        margin-right: auto;
    }
    /* 含图片的段落不限宽，图片宽屏展示 */
    .article-prose-dark > p:has(img) {
        max-width: none;
    }
}
.article-prose-dark > *:first-child {
    margin-top: 0;
}
.article-prose-dark p {
    margin: 1.4em 0;
}
/* 折叠抓取器残留的空段落（h5/ul 前后的空白 <p></p>），不占位 */
.article-prose-dark p:empty,
.article-prose-dark p:-moz-only-whitespace {
    display: none !important;
    margin: 0 !important;
    height: 0 !important;
}
/* JS 兜底标记（见模板脚本）：纯空白段落打上 .is-blank 后也隐藏 */
.article-prose-dark p.is-blank {
    display: none !important;
}
.article-prose-dark h1,
.article-prose-dark h2,
.article-prose-dark h3,
.article-prose-dark h4,
.article-prose-dark h5,
.article-prose-dark h6 {
    color: #fff;
    font-weight: 700;
    line-height: 1.35;
    margin: 1.8em 0 0.9em;
    letter-spacing: -0.01em;
}
.article-prose-dark h1 { font-size: 1.9em; }
.article-prose-dark h2 {
    font-size: 1.6em;
    padding-bottom: 0.4em;
    border-bottom: 1px solid rgba(59, 130, 246, 0.18);
}
.article-prose-dark h3 { font-size: 1.35em; }
.article-prose-dark h4 { font-size: 1.15em; }
.article-prose-dark h5,
.article-prose-dark h6 { font-size: 1em; }

/* 标题紧跟列表/段落时收紧上间距（修复抓取残留空段落 + 块级 margin 叠加导致的散乱） */
.article-prose-dark h1 + ul,
.article-prose-dark h2 + ul,
.article-prose-dark h3 + ul,
.article-prose-dark h4 + ul,
.article-prose-dark h5 + ul,
.article-prose-dark h6 + ul,
.article-prose-dark h1 + p,
.article-prose-dark h2 + p,
.article-prose-dark h3 + p,
.article-prose-dark h4 + p,
.article-prose-dark h5 + p,
.article-prose-dark h6 + p {
    margin-top: 0.4em;
}
/* 标题前面紧跟空段落已折叠，再压低标题在文中的上间距，节奏更紧凑 */
.article-prose-dark ul + h5,
.article-prose-dark ul + h6,
.article-prose-dark p + h5,
.article-prose-dark p + h6 {
    margin-top: 1.6em;
}

/* 产品参数小节标题（h5/h6 内含 strong）改为左侧蓝色竖条标签风格，
   与首页 section-line 设计语言一致，层级清晰 */
.article-prose-dark h5,
.article-prose-dark h6 {
    position: relative;
    padding-left: 0.9em;
    color: #fff;
    text-transform: none;
}
.article-prose-dark h5::before,
.article-prose-dark h6::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.15em;
    bottom: 0.15em;
    width: 3px;
    border-radius: 2px;
    background: linear-gradient(to bottom, #3b82f6, rgba(59, 130, 246, 0.2));
}
.article-prose-dark a {
    color: #60a5fa;
    text-decoration: underline;
    text-decoration-color: rgba(96, 165, 250, 0.4);
    text-underline-offset: 3px;
    transition: color 0.2s, text-decoration-color 0.2s;
}
.article-prose-dark a:hover {
    color: #93c5fd;
    text-decoration-color: #93c5fd;
}
.article-prose-dark strong,
.article-prose-dark b {
    color: #fff;
    font-weight: 700;
}
.article-prose-dark em { color: rgba(255, 255, 255, 0.92); }
.article-prose-dark ul,
.article-prose-dark ol {
    margin: 1.4em 0;
    padding-left: 1.6em;
}
.article-prose-dark ul { list-style: disc; }
.article-prose-dark ol { list-style: decimal; }
.article-prose-dark li {
    margin: 0.5em 0;
    padding-left: 0.2em;
}
.article-prose-dark li::marker {
    color: rgba(96, 165, 250, 0.7);
}
.article-prose-dark blockquote {
    margin: 1.8em 0;
    padding: 0.8em 1.4em;
    border-left: 3px solid #3b82f6;
    background: rgba(59, 130, 246, 0.06);
    border-radius: 0 6px 6px 0;
    color: rgba(255, 255, 255, 0.72);
    font-style: italic;
}
.article-prose-dark blockquote p {
    margin: 0.5em 0;
}
.article-prose-dark img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 1.8em auto;
    display: block;
    border: 1px solid rgba(59, 130, 246, 0.12);
    background: rgba(255, 255, 255, 0.02);
}
.article-prose-dark figure {
    margin: 1.8em 0;
}
.article-prose-dark figcaption {
    text-align: center;
    font-size: 0.85em;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 0.6em;
}
.article-prose-dark hr {
    border: 0;
    height: 1px;
    margin: 2.5em 0;
    background: linear-gradient(to right, transparent, rgba(59, 130, 246, 0.35), transparent);
}
.article-prose-dark table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.6em 0;
    font-size: 0.95em;
    overflow-x: auto;
    display: block;
}
.article-prose-dark thead {
    background: rgba(59, 130, 246, 0.1);
}
.article-prose-dark th,
.article-prose-dark td {
    padding: 0.7em 1em;
    border: 1px solid rgba(59, 130, 246, 0.15);
    text-align: left;
}
.article-prose-dark th {
    color: #fff;
    font-weight: 600;
}
.article-prose-dark tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}
.article-prose-dark code {
    font-family: "SFMono-Regular", "Consolas", "Liberation Mono", monospace;
    font-size: 0.88em;
    padding: 0.15em 0.4em;
    border-radius: 4px;
    background: rgba(59, 130, 246, 0.14);
    color: #93c5fd;
}
.article-prose-dark pre {
    margin: 1.6em 0;
    padding: 1.1em 1.4em;
    border-radius: 8px;
    background: rgba(6, 9, 18, 0.6);
    border: 1px solid rgba(59, 130, 246, 0.15);
    overflow-x: auto;
    line-height: 1.6;
}
.article-prose-dark pre code {
    padding: 0;
    background: none;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9em;
}
/* Summernote 视频/iframe 响应式 */
.article-prose-dark iframe,
.article-prose-dark video {
    max-width: 100%;
    border-radius: 8px;
    margin: 1.6em 0;
}

/* ===== 上一篇 / 下一篇 卡片 ===== */
.article-nav-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px 24px;
    border: 1px solid rgba(59, 130, 246, 0.12);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    text-decoration: none;
}
a.article-nav-item:hover {
    border-color: rgba(59, 130, 246, 0.4);
    background: rgba(59, 130, 246, 0.05);
    transform: translateY(-3px);
}
.article-nav-disabled {
    opacity: 0.4;
    cursor: default;
}
.article-nav-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(96, 165, 250, 0.8);
}
.article-nav-title {
    font-size: 15px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
a.article-nav-item:hover .article-nav-title {
    color: #fff;
}

/* ===== 移动端适配 ===== */
@media (max-width: 767px) {
    .article-hero {
        padding-top: 7rem;
        padding-bottom: 1rem;
    }
    .article-body {
        padding-bottom: 3rem;
    }
    .article-prose-dark {
        font-size: 16px;
        line-height: 1.8;
    }
    .article-prose-dark h1 { font-size: 1.7em; }
    .article-prose-dark h2 { font-size: 1.4em; }
    .article-prose-dark h3 { font-size: 1.2em; }
    .article-meta {
        margin-bottom: 2rem;
        padding-bottom: 1.5rem;
    }
    .article-nav-item {
        padding: 16px 18px;
    }
    .article-nav-title {
        font-size: 14px;
    }
}

/* ============================================================
   9. 询盘弹窗（「获取方案」按钮触发）
   深色科技风弹窗：遮罩 + 居中卡片 + 表单；含移动端适配。
   弹窗 DOM 与交互由 public/assets/js/inquiry-modal.js 注入。
   ============================================================ */

/* 遮罩层：固定定位铺满视口，居中弹窗卡片 */
.inquiry-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.28s ease;
}
.inquiry-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(6, 9, 18, 0.82);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

/* 弹窗卡片：深色玻璃态，与首页 immersive-card 设计语言一致 */
.inquiry-modal-box {
    position: relative;
    z-index: 1;
    width: 460px;
    max-width: calc(100vw - 2rem);
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
    padding: 40px 36px 32px;
    background: linear-gradient(160deg, rgba(20, 28, 48, 0.98), rgba(10, 15, 28, 0.98));
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(59, 130, 246, 0.06) inset;
    transform: translateY(20px) scale(0.98);
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 关闭按钮 */
.inquiry-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.2s;
}
.inquiry-modal-close:hover {
    background: rgba(59, 130, 246, 0.14);
    border-color: rgba(59, 130, 246, 0.4);
    color: #fff;
}

/* 标题与描述 */
.inquiry-modal-title {
    margin: 0 0 8px;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.01em;
}
.inquiry-modal-desc {
    margin: 0 0 28px;
    font-size: 13px;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.5);
}

/* 表单字段 */
.inquiry-modal-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.inquiry-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.inquiry-field label {
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.78);
    letter-spacing: 0.02em;
}
.inquiry-required {
    color: #60a5fa;
}
.inquiry-field input,
.inquiry-field textarea {
    width: 100%;
    padding: 11px 14px;
    font-size: 15px;
    line-height: 1.5;
    color: #fff;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    outline: none;
    transition: border-color 0.2s, background 0.2s;
    font-family: inherit;
    resize: vertical;
}
.inquiry-field input::placeholder,
.inquiry-field textarea::placeholder {
    color: rgba(255, 255, 255, 0.28);
}
.inquiry-field input:focus,
.inquiry-field textarea:focus {
    border-color: rgba(59, 130, 246, 0.6);
    background: rgba(59, 130, 246, 0.06);
}
.inquiry-field textarea {
    min-height: 72px;
}

/* 提示信息（成功/错误） */
.inquiry-modal-msg {
    min-height: 18px;
    font-size: 13px;
    line-height: 1.5;
    text-align: center;
}
.inquiry-modal-msg-error {
    color: #fca5a5;
}
.inquiry-modal-msg-success {
    color: #86efac;
}

/* 提交按钮：蓝色科技风主按钮 */
.inquiry-submit {
    width: 100%;
    padding: 13px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: #fff;
    background: linear-gradient(120deg, #3b82f6, #2563eb);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.32);
}
.inquiry-submit:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.42);
}
.inquiry-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* 底部隐私提示 */
.inquiry-modal-tip {
    margin: 4px 0 0;
    font-size: 11px;
    text-align: center;
    color: rgba(255, 255, 255, 0.3);
    letter-spacing: 0.02em;
}

/* ===== 询盘弹窗移动端适配 ===== */
@media (max-width: 767px) {
    .inquiry-modal-box {
        width: 100%;
        max-width: calc(100vw - 1.5rem);
        padding: 32px 22px 24px;
        border-radius: 10px;
    }
    .inquiry-modal-title {
        font-size: 20px;
    }
    .inquiry-modal-desc {
        font-size: 12px;
        margin-bottom: 22px;
    }
    /* 输入框 16px 防止 iOS Safari 聚焦缩放 */
    .inquiry-field input,
    .inquiry-field textarea {
        font-size: 16px;
        padding: 12px 14px;
    }
    .inquiry-submit {
        font-size: 16px;
        padding: 14px;
    }
}