/* ==========================================================================
   林轩进出口 · 前台样式
   PC / 移动双端适配
   ========================================================================== */

:root {
    --c-primary: #185FA5;
    --c-primary-dark: #134A80;
    --c-primary-light: #E6F1FB;
    --c-accent: #BA7517;
    --c-accent-light: #FAEEDA;
    --c-text: #1F2937;
    --c-text-sub: #6B7280;
    --c-text-mute: #9CA3AF;
    --c-border: #E5E9F0;
    --c-bg: #F6F8FB;
    --c-white: #FFFFFF;
    --c-success: #1D9E75;
    --c-danger: #E24B4A;
    --c-warning: #EF9F27;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 2px 12px rgba(15, 30, 60, .06);
    --shadow-lg: 0 6px 24px rgba(15, 30, 60, .1);
    --container: 1200px;
    --header-h: 66px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
                 "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.65;
    color: var(--c-text);
    background: var(--c-bg);
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, h5 { font-weight: 500; }
p { margin: 0 0 12px; }
p:last-child { margin-bottom: 0; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

.muted { color: var(--c-text-mute); }
.text-center { text-align: center; }

/* ------------------------------ 按钮 ------------------------------ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 20px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    line-height: 1.4;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background .18s, color .18s, border-color .18s;
    white-space: nowrap;
}

.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-dark); }

.btn-outline { background: transparent; color: var(--c-primary); border-color: var(--c-primary); }
.btn-outline:hover { background: var(--c-primary-light); }

.btn-ghost { background: #EEF1F5; color: var(--c-text); }
.btn-ghost:hover { background: #E3E8EF; }

.btn-light { background: #fff; color: var(--c-primary); }
.btn-light:hover { background: #F0F5FB; }

.btn-danger { background: var(--c-danger); color: #fff; }
.btn-danger:hover { background: #C93B3A; }

.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn-lg { padding: 12px 28px; font-size: 15px; }
.btn-block { width: 100%; }

.btn:disabled,
.btn.is-disabled { opacity: .5; cursor: not-allowed; }

/* ------------------------------ 顶部导航 ------------------------------ */

.site-header {
    background: #fff;
    border-bottom: 1px solid var(--c-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    position: relative;
    display: flex;
    align-items: center;
    gap: 24px;
    height: var(--header-h);
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    color: var(--c-primary);
}

.brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: var(--c-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    font-weight: 500;
}

.brand-logo { height: 34px; width: auto; }
.brand-text { font-size: 18px; font-weight: 500; }

.main-nav { display: flex; align-items: center; gap: 2px; }

.nav-link {
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 15px;
    color: var(--c-text-sub);
    transition: background .16s, color .16s;
}

.nav-link:hover { background: var(--c-primary-light); color: var(--c-primary); }
.nav-link.is-active { color: var(--c-primary); font-weight: 500; background: var(--c-primary-light); }

/* 手机端下拉菜单里的用户中心/退出入口：桌面隐藏 */
.nav-mobile-only { display: none; }

.header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.lang-switch {
    font-size: 13px;
    color: var(--c-text-sub);
    padding: 6px 11px;
    border: 1px solid var(--c-border);
    border-radius: 6px;
    transition: border-color .16s, color .16s;
}

.lang-switch:hover { border-color: var(--c-primary); color: var(--c-primary); }

.nav-toggle {
    display: none;
    width: 38px;
    height: 38px;
    padding: 0;
    background-color: transparent;
    /* 三条线直接画在按钮背景上，不依赖子元素，兼容各种手机内核 */
    background-image: linear-gradient(to bottom,
        var(--c-text) 0, var(--c-text) 2px,
        transparent 2px, transparent 5px,
        var(--c-text) 5px, var(--c-text) 7px,
        transparent 7px, transparent 10px,
        var(--c-text) 10px, var(--c-text) 12px,
        transparent 12px);
    background-size: 20px 12px;
    background-position: center;
    background-repeat: no-repeat;
    border: 1px solid var(--c-border);
    border-radius: 8px;
    cursor: pointer;
    flex-shrink: 0;
}

.nav-toggle span { display: none; }

/* ------------------------------ 提示条 ------------------------------ */

.flash-wrap { padding-top: 16px; }

.alert {
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    margin-bottom: 12px;
    border: 1px solid transparent;
}

.alert-error { background: #FCEBEB; color: #A32D2D; border-color: #F7C1C1; }
.alert-success { background: #E1F5EE; color: #0F6E56; border-color: #9FE1CB; }
.alert-warning { background: var(--c-accent-light); color: #854F0B; border-color: #FAC775; }
.alert-info { background: var(--c-primary-light); color: var(--c-primary-dark); border-color: #B5D4F4; }

/* ------------------------------ 首屏 ------------------------------ */

.hero {
    background: var(--c-primary);
    background-size: cover;
    background-position: center;
    color: #fff;
    padding: 110px 0 130px;
    min-height: 560px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Banner 视频：铺满置底 */
.hero-media {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

/* 图/视频上的遮罩，保证文字可读 */
.hero-mask {
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(10, 32, 54, .78) 0%, rgba(13, 45, 74, .55) 55%, rgba(13, 45, 74, .35) 100%);
    z-index: 0;
}

.hero-inner { position: relative; z-index: 1; }

.hero-title { font-size: 38px; margin: 0 0 16px; line-height: 1.3; text-shadow: 0 2px 12px rgba(0, 0, 0, .35); }
.hero-sub { font-size: 17px; opacity: .92; max-width: 720px; margin: 0 0 32px; line-height: 1.75; }

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .btn-outline { color: #fff; border-color: rgba(255, 255, 255, .55); }
.hero .btn-outline:hover { background: rgba(255, 255, 255, .14); }

/* ------------------------------ 通用区块 ------------------------------ */

.section { padding: 44px 0; }

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.section-title { font-size: 21px; margin: 0 0 6px; }
.section-sub { font-size: 14px; color: var(--c-text-sub); margin: 0; }
.link-more { font-size: 14px; color: var(--c-primary); }
.link-more:hover { text-decoration: underline; }

/* ------------------------------ 数据统计 ------------------------------ */

.stats-section { margin-top: -34px; position: relative; z-index: 2; padding-top: 0; }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
}

.stat-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 20px 14px;
    text-align: center;
    box-shadow: var(--shadow);
}

.stat-num { font-size: 24px; font-weight: 500; color: var(--c-primary); line-height: 1.2; }
.stat-label { font-size: 13px; color: var(--c-text-sub); margin-top: 6px; }

/* ------------------------------ 标签页 ------------------------------ */

.tabs { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }

.tab {
    padding: 7px 18px;
    border-radius: 20px;
    background: #fff;
    border: 1px solid var(--c-border);
    font-size: 14px;
    color: var(--c-text-sub);
    transition: all .16s;
}

.tab:hover { border-color: var(--c-primary); color: var(--c-primary); }
.tab.is-active { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }

/* ------------------------------ 招采卡片 ------------------------------ */

.proc-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.proc-card {
    display: block;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 20px;
    transition: border-color .18s, box-shadow .18s, transform .18s;
}

.proc-card:hover {
    border-color: var(--c-primary);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.proc-card-head { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }

.tag { font-size: 12px; padding: 2px 10px; border-radius: 4px; }
.tag.is-tender { background: var(--c-primary-light); color: var(--c-primary); }
.tag.is-purchase { background: var(--c-accent-light); color: var(--c-accent); }

.state { font-size: 12px; padding: 2px 10px; border-radius: 4px; margin-left: auto; }
.state.is-ongoing { background: #E1F5EE; color: #0F6E56; }
.state.is-soon { background: var(--c-accent-light); color: #854F0B; }
.state.is-closed { background: #F0F1F3; color: #8A8F99; }

.proc-card-title {
    font-size: 16px;
    font-weight: 500;
    margin: 0 0 10px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.proc-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
    font-size: 13px;
    color: var(--c-text-sub);
    margin-bottom: 14px;
}

.proc-card-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    padding-top: 12px;
    border-top: 1px dashed var(--c-border);
}

.budget { color: var(--c-accent); font-weight: 500; font-size: 15px; }
.deadline { color: var(--c-text-mute); }

/* ------------------------------ 空状态 ------------------------------ */

.empty-box {
    background: #fff;
    border: 1px dashed var(--c-border);
    border-radius: var(--radius);
    padding: 56px 20px;
    text-align: center;
    color: var(--c-text-mute);
    font-size: 14px;
}

/* ------------------------------ 分页 ------------------------------ */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.page-link {
    min-width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--c-text);
    transition: all .16s;
}

.page-link:hover { border-color: var(--c-primary); color: var(--c-primary); }
.page-link.is-active { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.page-link.is-disabled { opacity: .45; cursor: not-allowed; }
.page-dots { padding: 0 4px; color: var(--c-text-mute); }

/* ------------------------------ 行动号召 ------------------------------ */

.cta-section { padding-top: 10px; }

.cta-box {
    background: var(--c-primary);
    color: #fff;
    border-radius: var(--radius);
    padding: 34px 36px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.cta-text h2 { font-size: 21px; margin: 0 0 8px; }
.cta-text p { margin: 0; opacity: .88; font-size: 14px; }

/* ------------------------------ 页脚 ------------------------------ */

.site-footer {
    background: #1B2531;
    color: #C7D0DC;
    margin-top: 44px;
    padding-top: 44px;
    font-size: 14px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.7fr 1fr 1fr 1.4fr;
    gap: 32px;
    padding-bottom: 36px;
}

.footer-col h4 { font-size: 14px; color: #fff; margin: 0 0 14px; }
.footer-col a { display: block; color: #C7D0DC; padding: 4px 0; }
.footer-col a:hover { color: #fff; }
.footer-col p { margin: 0 0 6px; }

.footer-brand { font-size: 17px; color: #fff; font-weight: 500; margin-bottom: 10px; }
.footer-desc { opacity: .72; line-height: 1.7; margin: 0; }

/* 页脚 Logo：白底圆角衬底，保证深色背景上清晰 */
.footer-logo-wrap {
    display: inline-block;
    background: #fff;
    border-radius: 8px;
    padding: 7px 12px;
    margin-bottom: 12px;
}
.footer-logo { height: 30px; max-width: 220px; display: block; }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .1);
    padding: 16px 0;
    font-size: 13px;
    opacity: .68;
}

.footer-bottom .sep { margin: 0 8px; }

/* ------------------------------ 表单 ------------------------------ */

.form-group { margin-bottom: 18px; }

.form-label {
    display: block;
    font-size: 14px;
    margin-bottom: 7px;
    color: var(--c-text);
}

.form-label .req { color: var(--c-danger); margin-left: 2px; }

.form-control {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    font-family: inherit;
    color: var(--c-text);
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color .16s, box-shadow .16s;
}

.form-control:focus {
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(24, 95, 165, .1);
}

.form-control.is-error { border-color: var(--c-danger); }
textarea.form-control { resize: vertical; min-height: 90px; }
select.form-control { cursor: pointer; }

.form-hint { font-size: 12px; color: var(--c-text-mute); margin-top: 6px; }
.form-error { font-size: 12px; color: var(--c-danger); margin-top: 6px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.form-check { display: flex; align-items: flex-start; gap: 8px; font-size: 14px; }
.form-check input { margin-top: 4px; }

/* ------------------------------ 错误页 ------------------------------ */

.error-page { text-align: center; padding: 80px 20px; }
.error-code { font-size: 64px; font-weight: 500; color: var(--c-primary); line-height: 1; }
.error-title { font-size: 20px; margin: 16px 0 8px; }
.error-desc { color: var(--c-text-sub); }
.error-actions {
    margin-top: 26px;
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================================================
   响应式
   ========================================================================== */

@media (max-width: 1200px) {
    .stats-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 992px) {
    .proc-list { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    :root { --header-h: 58px; }

    body { font-size: 14px; }

    .container { padding: 0 16px; }

    .header-inner { gap: 12px; }

    .brand-text { font-size: 16px; }
    .brand-mark { width: 30px; height: 30px; font-size: 15px; }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: -16px;
        right: -16px;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 8px 16px 14px;
        background: #fff;
        border-bottom: 1px solid var(--c-border);
        box-shadow: var(--shadow-lg);
    }

    .main-nav.is-open { display: flex; }

    .nav-link { padding: 11px 12px; border-radius: 6px; }

    /* 手机端展开菜单里显示用户中心/退出 */
    .nav-mobile-only {
        display: block;
        margin-top: 4px;
        border-top: 1px dashed var(--c-border);
        border-radius: 0;
        color: var(--c-primary);
        font-weight: 500;
    }
    .nav-mobile-only + .nav-mobile-only { color: var(--c-danger); font-weight: 400; }

    .nav-toggle { display: flex; }

    .hide-sm { display: none !important; }

    .hero { padding: 70px 0 84px; min-height: 400px; }
    .hero-title { font-size: 24px; }
    .hero-sub { font-size: 15px; margin-bottom: 22px; }
    .hero-actions .btn { flex: 1; }

    .stats-section { margin-top: -30px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .stat-card { padding: 16px 12px; }
    .stat-num { font-size: 20px; }

    .section { padding: 32px 0; }
    .section-title { font-size: 19px; }

    .proc-card { padding: 16px; }
    .proc-card-title { font-size: 15px; }

    .cta-box { padding: 24px 20px; }
    .cta-box .btn { width: 100%; }

    .footer-grid { grid-template-columns: 1fr; gap: 26px; padding-bottom: 26px; }

    .form-row { grid-template-columns: 1fr; }

    .error-page { padding: 56px 16px; }
    .error-code { font-size: 52px; }

    .pagination { gap: 4px; }
    .page-link { min-width: 34px; height: 34px; padding: 0 10px; font-size: 13px; }
}

/* 输入框字号不小于 16px，避免 iOS 聚焦时自动放大 */
@media (max-width: 768px) {
    .form-control,
    input,
    select,
    textarea { font-size: 16px; }
}

/* ==========================================================================
   P2 新增：列表页 / 详情页 / 注册登录 / 单页
   ========================================================================== */

/* ------------------------------ 页头与面包屑 ------------------------------ */

.page-head { padding: 30px 0 18px; background: var(--c-white); border-bottom: 1px solid var(--c-border); }
.page-head-sm { padding: 20px 0 6px; background: transparent; border-bottom: 0; }

/* 内页 Banner：图底 + 遮罩 + 加高（招采/产品/关于我们等主栏目用） */
.page-banner {
    position: relative;
    padding: 68px 0 50px;
    background: var(--c-primary);
    background-image: url('../img/page-banner.webp');
    background-size: cover;
    background-position: center;
    color: #fff;
    overflow: hidden;
}
.page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(95deg, rgba(10, 38, 64, .82) 0%, rgba(13, 55, 92, .58) 55%, rgba(13, 55, 92, .38) 100%);
}
.page-banner > .container { position: relative; z-index: 1; }
.page-banner .page-title { color: #fff; text-shadow: 0 2px 10px rgba(0, 0, 0, .3); }
.page-banner .page-sub { color: rgba(255, 255, 255, .88); }
.page-banner .breadcrumb, .page-banner .breadcrumb a, .page-banner .breadcrumb .current { color: rgba(255, 255, 255, .78); }
.page-banner .breadcrumb .current { color: #fff; }

/* 详情页用的小号 Banner */
.page-banner.page-banner-sm { padding: 44px 0 34px; }

.page-head .page-title { margin: 10px 0 6px; }
.page-title { font-size: 26px; margin: 0 0 8px; }
.page-sub { color: var(--c-text-sub); margin: 0; }

.breadcrumb { font-size: 13px; color: var(--c-text-mute); display: flex; flex-wrap: wrap; gap: 6px; }
.breadcrumb a:hover { color: var(--c-primary); }
.breadcrumb .current { color: var(--c-text-sub); }

.narrow { max-width: 900px; }

/* 关于我们：左文右图两栏 */
.about-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 26px; align-items: stretch; }
.about-media { position: relative; }
.about-media img { width: 100%; height: 100%; object-fit: cover; border-radius: 10px; display: block; }
.about-media .media-chip {
    position: absolute;
    left: 14px;
    bottom: 14px;
    right: 14px;
    background: rgba(13, 40, 66, .72);
    color: #fff;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 13px;
    line-height: 1.6;
    backdrop-filter: blur(3px);
}
.section-tight { padding-top: 22px; }

/* ------------------------------ 筛选区 ------------------------------ */

.filter-bar {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 16px 18px;
    box-shadow: var(--shadow);
    margin-bottom: 18px;
}

.filter-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.filter-row .tabs { margin-bottom: 0; }
.tabs-right { margin-left: auto; }
.tab-sm { padding: 5px 12px; font-size: 13px; }

.filter-form {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px dashed var(--c-border);
    flex-wrap: wrap;
}
.filter-form .form-control { width: auto; min-width: 150px; height: 38px; }
.filter-keyword { flex: 1; min-width: 200px; }

.list-summary { font-size: 13px; color: var(--c-text-mute); margin-bottom: 12px; }

/* ------------------------------ 招采卡片补充 ------------------------------ */

.tag.is-top { background: var(--c-accent-light); color: var(--c-accent); }
.tag.is-bid { background: #E8F6F0; color: var(--c-success); }
.proc-card.is-closed { opacity: .78; }
.proc-card-side { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

.notice-box {
    margin-top: 22px;
    padding: 13px 16px;
    background: var(--c-primary-light);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--c-primary-dark);
}

.link-inline { color: var(--c-primary); }
.link-inline:hover { text-decoration: underline; }

/* ------------------------------ 详情页 ------------------------------ */

.detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 22px; align-items: start; }
.detail-main { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.detail-side { display: flex; flex-direction: column; gap: 16px; position: sticky; top: calc(var(--header-h) + 16px); }

.detail-card {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
}

.detail-title { font-size: 23px; line-height: 1.45; margin: 14px 0 10px; }

.detail-stats {
    font-size: 13px;
    color: var(--c-text-mute);
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}
.detail-stats .sep { color: var(--c-border); }
.text-warn { color: var(--c-accent); }

.meta-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    background: var(--c-border);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin: 0;
}
.meta-cell { background: var(--c-white); padding: 12px 14px; margin: 0; }
.meta-cell dt { font-size: 12px; color: var(--c-text-mute); margin-bottom: 3px; }
.meta-cell dd { margin: 0; font-size: 14px; word-break: break-word; }

.attachment-box { margin-top: 16px; }

.block-title { font-size: 17px; margin: 0 0 14px; padding-left: 11px; border-left: 3px solid var(--c-primary); line-height: 1.3; }

.rich-text { font-size: 15px; line-height: 1.85; color: var(--c-text); word-break: break-word; }
.rich-text img { max-width: 100%; border-radius: var(--radius-sm); margin: 10px 0; }
.rich-text table { width: 100%; border-collapse: collapse; margin: 14px 0; }
.rich-text th, .rich-text td { border: 1px solid var(--c-border); padding: 9px 11px; }
.rich-text th { background: var(--c-bg); }

.related-list { display: flex; flex-direction: column; }
.related-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 0;
    border-bottom: 1px dashed var(--c-border);
}
.related-item:last-child { border-bottom: 0; padding-bottom: 0; }
.related-item:hover .related-title { color: var(--c-primary); }
.related-title { flex: 1; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ------------------------------ 侧栏 / 投标卡 ------------------------------ */

.side-card {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
}
.side-title { font-size: 15px; margin: 0 0 12px; }
.side-line { font-size: 14px; margin: 0 0 6px; color: var(--c-text-sub); word-break: break-all; }
.side-line a:hover { color: var(--c-primary); }

.bid-hint { font-size: 12px; color: var(--c-text-mute); margin: 12px 0 0; text-align: center; }
.bid-card .link-inline { display: block; text-align: center; margin-top: 10px; font-size: 13px; }

.bid-state {
    text-align: center;
    padding: 16px 10px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
}
.bid-state.is-closed { background: var(--c-bg); color: var(--c-text-sub); }
.bid-state.is-done { background: #E8F6F0; color: var(--c-success); margin-bottom: 14px; }
.bid-check { font-size: 20px; display: block; line-height: 1; margin-bottom: 6px; }

.bid-notice {
    margin-top: 14px;
    padding: 10px 12px;
    background: var(--c-accent-light);
    color: var(--c-accent);
    border-radius: var(--radius-sm);
    font-size: 12px;
    line-height: 1.6;
}

/* ------------------------------ 弹窗 ------------------------------ */

body.modal-open { overflow: hidden; }

.modal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal-mask { position: absolute; inset: 0; background: rgba(15, 30, 60, .45); }

.modal-dialog {
    position: relative;
    width: 100%;
    max-width: 460px;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--c-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    animation: modalIn .18s ease-out;
}

@keyframes modalIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    border-bottom: 1px solid var(--c-border);
}
.modal-head h3 { margin: 0; font-size: 17px; }
.modal-x {
    border: 0;
    background: transparent;
    font-size: 26px;
    line-height: 1;
    color: var(--c-text-mute);
    cursor: pointer;
    padding: 0 4px;
}
.modal-x:hover { color: var(--c-text); }
.modal-body { padding: 20px 22px; }
.modal-foot { margin-top: 6px; }

/* ------------------------------ 登录页 ------------------------------ */

.auth-section { padding: 46px 0 66px; }
.auth-wrap { display: grid; grid-template-columns: minmax(0, 420px) 1fr; gap: 46px; align-items: center; }

.auth-card {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
}
.auth-head { margin-bottom: 22px; }
.auth-title { font-size: 22px; margin: 0 0 6px; }
.auth-sub { color: var(--c-text-sub); font-size: 14px; margin: 0; }
.auth-foot { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--c-border); font-size: 14px; color: var(--c-text-sub); display: flex; gap: 6px; flex-wrap: wrap; }

.auth-aside h2 { font-size: 19px; margin: 0 0 16px; }
.auth-benefits { list-style: none; padding: 0; margin: 0 0 22px; }
.auth-benefits li {
    position: relative;
    padding-left: 26px;
    margin-bottom: 12px;
    color: var(--c-text-sub);
    font-size: 14px;
}
.auth-benefits li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--c-success);
    font-weight: 600;
}
.auth-tip {
    padding: 13px 16px;
    background: var(--c-primary-light);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--c-primary-dark);
    line-height: 1.7;
}

/* ------------------------------ 表单页 ------------------------------ */

.form-card {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 8px 26px 26px;
    box-shadow: var(--shadow);
}
.form-block { padding: 22px 0; border-bottom: 1px dashed var(--c-border); }
.form-block:last-of-type { border-bottom: 0; }
.form-block-title { font-size: 15px; margin: 0 0 16px; color: var(--c-primary-dark); }

.form-actions {
    display: flex;
    align-items: center;
    gap: 18px;
    padding-top: 20px;
    flex-wrap: wrap;
}
.form-check-block { margin-top: 4px; }
.form-control-file {
    display: block;
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: var(--c-white);
    font-size: 14px;
}
.form-row-between { justify-content: space-between; align-items: center; }

/* ------------------------------ 单页 ------------------------------ */

.article-card {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 26px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}
.article-card:last-child { margin-bottom: 0; }

.stats-grid-sm { grid-template-columns: repeat(3, 1fr); margin-bottom: 20px; }

.business-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.business-item h3 { font-size: 15px; margin: 0 0 8px; color: var(--c-primary-dark); }
.business-item p { font-size: 14px; color: var(--c-text-sub); margin: 0; }

.contact-card {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 26px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}
.contact-list { margin: 0; }
.contact-row { display: flex; gap: 16px; padding: 11px 0; border-bottom: 1px dashed var(--c-border); }
.contact-row:last-child { border-bottom: 0; padding-bottom: 0; }
.contact-row dt { width: 110px; flex: none; color: var(--c-text-mute); font-size: 14px; }
.contact-row dd { margin: 0; font-size: 14px; word-break: break-all; }
.contact-row dd a:hover { color: var(--c-primary); }

.contact-card-split { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }

/* ==========================================================================
   P2 响应式
   ========================================================================== */

@media (max-width: 992px) {
    .detail-layout { grid-template-columns: 1fr; }
    .detail-side { position: static; }
    .auth-wrap { grid-template-columns: 1fr; gap: 30px; }
    .auth-aside { order: -1; }
    .business-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .page-head { padding: 20px 0 14px; }
    .page-title { font-size: 20px; }
    .page-sub { font-size: 13px; }

    .filter-bar { padding: 13px 14px; }
    .filter-row { gap: 10px; }
    .tabs-right { margin-left: 0; width: 100%; }

    /* 筛选栏手机版式：网格堆叠，下拉/地区独占整行，关键词+按钮同行 */
    .filter-form {
        display: grid;
        grid-template-columns: 1fr auto;
        gap: 10px;
        align-items: stretch;
    }
    .filter-form .form-control {
        grid-column: 1 / -1;
        width: 100%;
        min-width: 0;
        height: 42px;
    }
    .filter-form .filter-keyword {
        grid-column: 1;
        height: 42px;
    }
    .filter-form .btn {
        grid-column: 2;
        flex: none;
        width: auto;
        height: 42px;
        padding: 0 24px;
        white-space: nowrap;
    }
    /* select 下拉箭头改自绘，收进框内（部分手机内核原生箭头会溢出） */
    .filter-form select.form-control {
        -webkit-appearance: none;
        appearance: none;
        padding-right: 36px;
        background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7280' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 14px center;
    }

    .detail-card { padding: 18px 16px; }
    .detail-title { font-size: 18px; }
    .meta-grid { grid-template-columns: 1fr; }
    .related-item { flex-wrap: wrap; }
    .related-title { white-space: normal; }

    .side-card { padding: 16px; }

    .modal { padding: 0; align-items: flex-end; }
    .modal-dialog { max-width: 100%; border-radius: var(--radius) var(--radius) 0 0; max-height: 92vh; }

    .auth-section { padding: 26px 0 44px; }
    .auth-card { padding: 22px 18px; }
    .auth-aside h2 { font-size: 17px; }

    .form-card { padding: 4px 16px 20px; }
    .form-block { padding: 18px 0; }
    .form-actions { flex-direction: column; align-items: stretch; gap: 12px; }
    .form-actions .btn { width: 100%; }
    .form-actions .link-inline { text-align: center; }

    .article-card, .contact-card { padding: 18px 16px; }
    .stats-grid-sm { grid-template-columns: 1fr; }
    .contact-card-split { grid-template-columns: 1fr; gap: 22px; }
    .contact-row { flex-direction: column; gap: 2px; }
    .contact-row dt { width: auto; }
}

/* ==========================================================================
   P2 新增：用户中心
   ========================================================================== */

.uc-layout { display: grid; grid-template-columns: 232px minmax(0, 1fr); gap: 22px; align-items: start; }

.uc-aside {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: var(--shadow);
    position: sticky;
    top: calc(var(--header-h) + 16px);
}

.uc-user { padding-bottom: 15px; border-bottom: 1px solid var(--c-border); margin-bottom: 12px; }
.uc-company { font-size: 15px; font-weight: 500; margin-bottom: 8px; word-break: break-word; }

.status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
}
.status-badge.is-pending  { background: var(--c-accent-light); color: var(--c-accent); }
.status-badge.is-approved { background: #E8F6F0; color: var(--c-success); }
.status-badge.is-rejected { background: #FDECEC; color: var(--c-danger); }

.uc-menu { display: flex; flex-direction: column; gap: 2px; }
.uc-menu-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--c-text-sub);
}
.uc-menu-link:hover { background: var(--c-bg); color: var(--c-text); }
.uc-menu-link.is-active { background: var(--c-primary-light); color: var(--c-primary); font-weight: 500; }
.uc-menu-link.is-disabled { color: var(--c-text-mute); cursor: not-allowed; }
.uc-menu-link.is-disabled:hover { background: transparent; color: var(--c-text-mute); }
.uc-menu-link .soon { font-size: 11px; opacity: .8; }

.uc-logout {
    display: block;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--c-border);
    font-size: 14px;
    color: var(--c-text-sub);
}
.uc-logout:hover { color: var(--c-danger); }

.uc-main { display: flex; flex-direction: column; gap: 18px; min-width: 0; }

.uc-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.uc-stat {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
    box-shadow: var(--shadow);
}
.uc-stat-num { font-size: 22px; font-weight: 500; color: var(--c-primary); line-height: 1.2; }
.uc-stat-label { font-size: 12px; color: var(--c-text-mute); margin-top: 4px; }

.uc-card {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow);
}
.uc-card-flush { padding: 22px 22px; }
.uc-card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.uc-card-head .block-title { margin-bottom: 0; }

.uc-bid-list { display: flex; flex-direction: column; }
.uc-bid-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px dashed var(--c-border);
}
.uc-bid-item:first-child { padding-top: 0; }
.uc-bid-item:last-child { border-bottom: 0; padding-bottom: 0; }
.uc-bid-main { min-width: 0; flex: 1; }
.uc-bid-title { font-size: 15px; display: block; margin-bottom: 5px; word-break: break-word; }
a.uc-bid-title:hover { color: var(--c-primary); }
.uc-bid-title.is-off { color: var(--c-text-mute); }
.uc-bid-meta { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; color: var(--c-text-mute); }
.uc-bid-remark {
    margin: 8px 0 0;
    font-size: 13px;
    color: var(--c-text-sub);
    background: var(--c-bg);
    padding: 8px 11px;
    border-radius: var(--radius-sm);
}

.uc-info { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 22px; }
.uc-info div { min-width: 0; }
.uc-info dt { font-size: 12px; color: var(--c-text-mute); margin-bottom: 2px; }
.uc-info dd { margin: 0; font-size: 14px; word-break: break-word; }

@media (max-width: 992px) {
    .uc-layout { grid-template-columns: 1fr; }
    .uc-aside { position: static; }
    .uc-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .uc-card { padding: 16px; }
    .uc-stat { padding: 13px 10px; }
    .uc-stat-num { font-size: 19px; }
    .uc-info { grid-template-columns: 1fr; }
    .uc-bid-item { flex-direction: column; gap: 8px; }
}

/* ==========================================================================
   P3 新增：企业信息 / 修改密码 / 产品管理
   ========================================================================== */

/* ------------------------------ 通用补充 ------------------------------ */

.btn-danger-text { color: var(--c-danger); }
.btn-danger-text:hover { background: #FDECEC; }

.inline-form { display: inline-block; margin: 0; }

.alert-inline { margin-top: 18px; }

.license-preview {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
    padding: 12px;
    background: var(--c-bg);
    border-radius: var(--radius-sm);
}
.license-preview img {
    width: 132px;
    height: 92px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--c-border);
    background: var(--c-white);
}
.license-preview-tip { font-size: 13px; color: var(--c-text-sub); }

/* ------------------------------ 产品列表 ------------------------------ */

.prod-list { display: flex; flex-direction: column; }

.prod-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 16px 0;
    border-bottom: 1px dashed var(--c-border);
}
.prod-item:first-child { padding-top: 0; }
.prod-item:last-child { border-bottom: 0; padding-bottom: 0; }

.prod-thumb {
    width: 92px;
    height: 92px;
    flex: none;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    display: flex;
    align-items: center;
    justify-content: center;
}
.prod-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.prod-thumb-none { font-size: 12px; color: var(--c-text-mute); }

.prod-main { flex: 1; min-width: 0; }

.prod-name-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 7px; }
.prod-name { font-size: 15px; font-weight: 500; word-break: break-word; }

.prod-meta { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 12px; color: var(--c-text-mute); }

.prod-reject {
    margin: 9px 0 0;
    font-size: 13px;
    color: var(--c-danger);
    background: #FDECEC;
    padding: 8px 11px;
    border-radius: var(--radius-sm);
}

.prod-ops { display: flex; align-items: center; gap: 8px; flex: none; }

/* ------------------------------ 图片管理 ------------------------------ */

.img-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(126px, 1fr));
    gap: 12px;
    margin-bottom: 8px;
}

.img-item {
    display: block;
    position: relative;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--c-bg);
    cursor: pointer;
}
.img-item img { width: 100%; height: 104px; object-fit: cover; display: block; }

.img-item-del {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 6px 8px;
    font-size: 12px;
    color: var(--c-text-sub);
    background: var(--c-white);
    border-top: 1px solid var(--c-border);
}
.img-item-del input { margin: 0; }

.img-item:has(input:checked) { border-color: var(--c-danger); }
.img-item:has(input:checked) img { opacity: .45; }
.img-item:has(input:checked) .img-item-del { color: var(--c-danger); background: #FDECEC; }

.img-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 10px;
    margin-top: 12px;
}
.img-preview:empty { display: none; }
.img-preview img {
    width: 100%;
    height: 92px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--c-border);
}

/* ------------------------------ 移动端提示 ------------------------------ */

.mobile-limit { text-align: center; padding: 46px 26px; }
.mobile-limit-icon { font-size: 44px; line-height: 1; margin-bottom: 16px; }
.mobile-limit-title { font-size: 19px; margin: 0 0 12px; }
.mobile-limit-text {
    font-size: 14px;
    color: var(--c-text-sub);
    line-height: 1.85;
    max-width: 460px;
    margin: 0 auto 24px;
}
.mobile-limit-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.mobile-limit-foot { margin-top: 22px; }

@media (max-width: 768px) {
    .prod-item { flex-wrap: wrap; }
    .prod-thumb { width: 72px; height: 72px; }
    .prod-ops { width: 100%; justify-content: flex-end; }
    .img-grid { grid-template-columns: repeat(2, 1fr); }
    .mobile-limit { padding: 32px 18px; }
}

/* ==========================================================================
   P4 新增：产品中心前台（面向境外采购商）
   ========================================================================== */

.text-sub { color: var(--c-text-sub); }

/* ------------------------------ 分类标签补充 ------------------------------ */

.tabs-wrap { margin-bottom: 0; }

.tab-num {
    display: inline-block;
    margin-left: 6px;
    padding: 0 6px;
    font-size: 11px;
    line-height: 17px;
    border-radius: 9px;
    background: var(--c-bg);
    color: var(--c-text-mute);
}

.tab.is-active .tab-num { background: rgba(255, 255, 255, .25); color: #fff; }

/* ------------------------------ 产品网格 ------------------------------ */

.prod-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.prod-grid-sm { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }

.prod-card {
    display: flex;
    flex-direction: column;
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color .18s, box-shadow .18s, transform .18s;
}

.prod-card:hover {
    border-color: var(--c-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.prod-card-media {
    position: relative;
    aspect-ratio: 4 / 3;
    background: var(--c-bg);
    overflow: hidden;
}

.prod-card-media img { width: 100%; height: 100%; object-fit: cover; }

.prod-noimg {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 13px;
    color: var(--c-text-mute);
    background: var(--c-bg);
}

.prod-noimg.is-lg { min-height: 320px; font-size: 14px; }

.prod-cat {
    position: absolute;
    left: 10px;
    top: 10px;
    font-size: 12px;
    padding: 2px 9px;
    border-radius: 4px;
    background: rgba(24, 95, 165, .9);
    color: #fff;
}

.prod-card-body { padding: 13px 15px 15px; display: flex; flex-direction: column; flex: 1; }

.prod-card-title {
    font-size: 15px;
    font-weight: 500;
    line-height: 1.5;
    margin: 0 0 7px;
    color: var(--c-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.prod-card-sum {
    font-size: 13px;
    color: var(--c-text-sub);
    line-height: 1.6;
    margin: 0 0 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.prod-card-attrs { display: flex; flex-direction: column; gap: 3px; margin-bottom: 11px; }

.prod-card-attrs .attr {
    font-size: 12px;
    color: var(--c-text-sub);
    display: flex;
    gap: 6px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.prod-card-attrs .attr em {
    font-style: normal;
    color: var(--c-text-mute);
    flex: none;
    min-width: 52px;
}

.prod-card-foot {
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid var(--c-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.prod-price { font-size: 14px; font-weight: 500; color: var(--c-accent); }

.prod-more { font-size: 12px; color: var(--c-primary); white-space: nowrap; }

/* ------------------------------ 详情：图集 ------------------------------ */

.prod-detail-card { display: grid; grid-template-columns: minmax(0, 420px) minmax(0, 1fr); gap: 24px; }

.prod-gallery { min-width: 0; }

.prod-gallery-main {
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--c-bg);
    aspect-ratio: 4 / 3;
}

.prod-gallery-main img { width: 100%; height: 100%; object-fit: cover; }

.prod-gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
    margin-top: 10px;
}

.pg-thumb {
    padding: 0;
    border: 2px solid var(--c-border);
    border-radius: 6px;
    overflow: hidden;
    background: var(--c-bg);
    cursor: pointer;
    aspect-ratio: 1 / 1;
    transition: border-color .16s;
}

.pg-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pg-thumb:hover { border-color: var(--c-primary); }
.pg-thumb.is-active { border-color: var(--c-primary); }

/* ------------------------------ 详情：信息区 ------------------------------ */

.prod-info { min-width: 0; }

.prod-summary {
    font-size: 14px;
    line-height: 1.8;
    color: var(--c-text-sub);
    margin: 0 0 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--c-border);
}

.prod-quick {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}

.quick-cell {
    background: var(--c-bg);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    min-width: 0;
}

.quick-label { display: block; font-size: 12px; color: var(--c-text-mute); margin-bottom: 4px; }

.quick-value {
    display: block;
    font-size: 14px;
    font-weight: 500;
    word-break: break-word;
}

.quick-value.is-accent { color: var(--c-accent); }

.prod-hint { font-size: 12px; color: var(--c-text-mute); margin: 10px 0 0; text-align: center; }

/* ------------------------------ 官方联系卡片 ------------------------------ */

.official-card { border-color: var(--c-primary-light); background: linear-gradient(180deg, var(--c-primary-light) 0%, var(--c-white) 62%); }

.official-desc { font-size: 13px; color: var(--c-text-sub); line-height: 1.7; margin: 0 0 14px; }

.official-list { margin: 0 0 16px; }

.official-cell {
    display: flex;
    gap: 8px;
    font-size: 13px;
    padding: 7px 0;
    border-bottom: 1px dashed var(--c-border);
}

.official-cell:last-child { border-bottom: 0; }
.official-cell dt { color: var(--c-text-mute); flex: none; min-width: 60px; }
.official-cell dd { margin: 0; word-break: break-all; }
.official-cell a:hover { color: var(--c-primary); }

/* ------------------------------ 信任点 ------------------------------ */

.trust-card { display: flex; flex-direction: column; gap: 14px; }

.trust-item { display: flex; gap: 11px; align-items: flex-start; }
.trust-item strong { font-size: 14px; font-weight: 500; display: block; margin-bottom: 2px; }
.trust-item p { font-size: 12px; line-height: 1.65; margin: 0; }

.trust-mark {
    flex: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--c-primary-light);
    color: var(--c-primary);
    font-size: 12px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ------------------------------ 列表底部官方条 ------------------------------ */

.official-strip {
    margin-top: 26px;
    padding: 16px 20px;
    background: var(--c-primary-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}

.official-strip-text { font-size: 14px; color: var(--c-primary-dark); }

/* ------------------------------ 询盘弹窗 ------------------------------ */

.modal-dialog.is-wide { max-width: 640px; }

.inq-sub { font-size: 13px; color: var(--c-text-sub); margin: 0 0 14px; }

.inq-product-line {
    display: flex;
    gap: 8px;
    align-items: baseline;
    padding: 9px 12px;
    background: var(--c-bg);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 13px;
}

.inq-product-label { color: var(--c-text-mute); flex: none; }
.inq-product-name { color: var(--c-text); font-weight: 500; word-break: break-word; }

.form-note { font-size: 12px; color: var(--c-text-mute); margin: 0; }

/* ------------------------------ 响应式 ------------------------------ */

@media (max-width: 1024px) {
    .prod-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .prod-grid-sm { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .prod-detail-card { grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 18px; }
}

@media (max-width: 900px) {
    .prod-detail-card { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .prod-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .prod-grid-sm { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .prod-quick { grid-template-columns: 1fr 1fr; }
    .prod-card-body { padding: 11px 12px 13px; }
    .prod-card-title { font-size: 14px; }
    .prod-gallery-thumbs { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .detail-side { position: static; }
    .official-strip { padding: 14px 16px; }
    .tabs-wrap { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
    .tabs-wrap .tab { flex: none; }
    .inq-product-line { flex-direction: column; gap: 2px; }
    .page-banner { padding: 44px 0 34px; }
    .page-banner.page-banner-sm { padding: 32px 0 26px; }
    .about-grid { grid-template-columns: 1fr; }
    .about-media { order: -1; }
}

@media (max-width: 480px) {
    .prod-quick { grid-template-columns: 1fr; }
    .prod-card-attrs .attr { white-space: normal; }
}

/* 窄屏（手机）：横版 Logo 裁切成方形，只露左侧图案部分，防止把头部撑爆 */
@media (max-width: 576px) {
    .brand-logo {
        width: 34px;
        height: 34px;
        object-fit: cover;
        object-position: left center;
        flex-shrink: 0;
    }
}