/* =============================================================================
   独立页面样式（竞品比较 / 产品路线图 / 帮助中心 / 源码级私有化部署）
   追加于 site.css 末尾。

   说明：首页由另一套类名构建（cj-section-title / cj-cap-card 等）。
        为不冒改动首页的风险，独立页面使用 cj-h2 / cj-card-title 等自有类名，
        此处统一定义，视觉规范与首页保持一致。
   ============================================================================= */

/* -----------------------------------------------------------------------------
   1. 通用：容器宽度 / 标题 / 标签
   ----------------------------------------------------------------------------- */
.cj-subpage { padding-top: 0; }

.cj-inner--900  { max-width: 900px;  margin: 0 auto; padding-left: 48px; padding-right: 48px; }
.cj-inner--1000 { max-width: 1000px; margin: 0 auto; padding-left: 48px; padding-right: 48px; }
.cj-inner--1200 { max-width: 1200px; margin: 0 auto; padding-left: 48px; padding-right: 48px; }

.cj-h2 {
    font-size: 40px;
    font-weight: 700;
    line-height: 1.25;
    text-align: center;
    color: #FFFFFF;
    margin: 0 0 16px;
}
.cj-h2-sub {
    font-size: 17px;
    line-height: 1.7;
    text-align: center;
    color: #94A3B8;
    margin: 0 0 48px;
}
.cj-tag {
    display: inline-block;
    padding: 6px 16px;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #60A5FA;
    background: rgba(59, 130, 246, 0.10);
    border: 1px solid rgba(59, 130, 246, 0.30);
    border-radius: 9999px;
}

/* 页面 Hero 区 */
.cj-page-hero {
    position: relative;
    padding: 160px 0 80px;
    text-align: center;
    background:
        radial-gradient(ellipse 60% 60% at 50% 0%, rgba(59, 130, 246, 0.16), transparent 70%);
}
.cj-page-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.15;
    color: #FFFFFF;
    margin: 0 0 20px;
}
.cj-page-sub {
    font-size: 19px;
    line-height: 1.8;
    color: #94A3B8;
    max-width: 720px;
    margin: 0 auto;
}

/* 卡片三件套（图标 / 标题 / 描述） */
.cj-card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    margin-bottom: 20px;
    color: #FFFFFF;
    flex: 0 0 auto;
}
.cj-card-icon svg { width: 26px; height: 26px; }
.cj-card-title {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.35;
    color: #FFFFFF;
    margin: 0 0 10px;
}
.cj-card-desc {
    font-size: 14px;
    line-height: 1.7;
    color: #94A3B8;
    margin: 0;
}

/* 通用网格 */
.cj-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cj-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cj-grid-3 .cj-card,
.cj-grid-4 .cj-card { padding: 32px 26px; }

/* -----------------------------------------------------------------------------
   2. 对比表格（竞品比较 / SaaS vs 私有化）
   ----------------------------------------------------------------------------- */
.cj-cmp-wrap {
    overflow-x: auto;
    border-radius: 20px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    background: rgba(30, 41, 59, 0.5);
}
.cj-cmp-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    min-width: 860px;
}
.cj-cmp-table thead th {
    padding: 18px 16px;
    font-size: 15px;
    font-weight: 700;
    color: #FFFFFF;
    text-align: center;
    background: rgba(15, 23, 42, 0.75);
    border-bottom: 1px solid rgba(148, 163, 184, 0.15);
    position: relative;
}
.cj-cmp-table td {
    padding: 20px 16px;
    text-align: center;
    color: #94A3B8;
    line-height: 1.7;
    border-bottom: 1px solid rgba(148, 163, 184, 0.10);
    vertical-align: middle;
}
.cj-cmp-table tbody tr:last-child td { border-bottom: none; }
.cj-cmp-table tbody tr:nth-child(even) td { background: rgba(30, 41, 59, 0.22); }
.cj-cmp-table tbody tr:hover td { background: rgba(59, 130, 246, 0.08); }

/* 维度列 */
.cj-cmp-table .cj-cmp-dim {
    text-align: left;
    font-weight: 600;
    color: #FFFFFF;
    white-space: nowrap;
    width: 140px;
}

/* 推荐列高亮 */
.cj-cmp-table .cj-cmp-us {
    background: rgba(59, 130, 246, 0.10);
    border-left: 2px solid transparent;
    border-right: 2px solid transparent;
    border-image: linear-gradient(180deg, #3B82F6, #10B981) 1;
    color: #FFFFFF;
    font-weight: 500;
}
.cj-cmp-table tbody tr:hover .cj-cmp-us { background: rgba(59, 130, 246, 0.16); }
.cj-cmp-badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    padding: 2px 12px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #FFFFFF;
    background: linear-gradient(135deg, #3B82F6, #10B981);
    border-radius: 0 0 8px 8px;
}
.cj-cmp-table--2 .cj-cmp-us { width: 42%; }

/* 支持状态图标 */
.cj-yes, .cj-no, .cj-part {
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-right: 8px;
    vertical-align: -3px;
    border-radius: 50%;
    position: relative;
    flex: 0 0 auto;
}
.cj-yes  { background: rgba(16, 185, 129, 0.18); }
.cj-yes::after {
    content: "";
    position: absolute;
    left: 5px; top: 2px;
    width: 4px; height: 8px;
    border: solid #10B981;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}
.cj-no   { background: rgba(148, 163, 184, 0.14); }
.cj-no::after {
    content: "×";
    position: absolute;
    left: 0; right: 0; top: -2px;
    text-align: center;
    font-size: 14px;
    line-height: 18px;
    color: #64748B;
}
.cj-part { background: rgba(245, 158, 11, 0.20); }
.cj-part::after {
    content: "";
    position: absolute;
    left: 5px; top: 5px;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #F59E0B;
}

/* -----------------------------------------------------------------------------
   3. 数据卡片（大数字）
   ----------------------------------------------------------------------------- */
.cj-stat-grid { margin-top: 8px; }
.cj-stat-card { text-align: center; padding: 40px 26px !important; }
.cj-stat-num {
    font-size: 52px;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 16px;
    background: linear-gradient(90deg, #60A5FA, #34D399);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.cj-stat-card .cj-card-title { font-size: 19px; }

/* -----------------------------------------------------------------------------
   4. 手风琴（FAQ / 热门问题）
   ----------------------------------------------------------------------------- */
.cj-acc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; align-items: start; }
.cj-acc {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 16px;
    overflow: hidden;
    transition: border-color .25s ease;
}
.cj-acc:hover { border-color: rgba(59, 130, 246, 0.35); }
.cj-acc-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    width: 100%;
    padding: 20px 22px;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
    color: #FFFFFF;
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: inherit;
}
.cj-acc-arrow {
    flex: 0 0 auto;
    width: 10px;
    height: 10px;
    border-right: 2px solid #64748B;
    border-bottom: 2px solid #64748B;
    transform: rotate(45deg);
    transition: transform .3s ease, border-color .3s ease;
    margin-top: -4px;
}
.cj-acc.is-open .cj-acc-arrow { transform: rotate(-135deg); margin-top: 4px; border-color: #60A5FA; }
.cj-acc-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
}
.cj-acc-inner {
    padding: 0 22px 20px;
    font-size: 15px;
    line-height: 1.85;
    color: #94A3B8;
}

/* -----------------------------------------------------------------------------
   5. 产品路线图：垂直时间线
   ----------------------------------------------------------------------------- */
.cj-timeline { position: relative; padding-left: 56px; }
.cj-timeline::before {
    content: "";
    position: absolute;
    left: 17px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(180deg, #3B82F6, #10B981);
    opacity: 0.5;
}
.cj-tl-item { position: relative; margin-bottom: 24px; }
.cj-tl-dot {
    position: absolute;
    left: -56px;
    top: 24px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cj-dot-done, .cj-dot-doing, .cj-dot-plan, .cj-dot-start {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-style: normal;
    font-weight: 700;
    color: #FFFFFF;
}
.cj-dot-done  { background: linear-gradient(135deg, #3B82F6, #10B981); }
.cj-dot-doing {
    background: linear-gradient(135deg, #3B82F6, #60A5FA);
    animation: cjPulse 1.8s ease-out infinite;
}
.cj-dot-plan  { background: rgba(148, 163, 184, 0.20); border: 2px solid rgba(148, 163, 184, 0.45); }
.cj-dot-start { background: rgba(148, 163, 184, 0.28); }
@keyframes cjPulse {
    0%   { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.55); }
    70%  { box-shadow: 0 0 0 12px rgba(59, 130, 246, 0); }
    100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
}
.cj-tl-card { padding: 24px 28px; }
.cj-tl-head {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 14px;
}
.cj-tl-ver { font-size: 20px; font-weight: 800; color: #FFFFFF; }
.cj-tl-date { font-size: 13px; color: #64748B; }
.cj-badge {
    padding: 2px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 9999px;
}
.cj-badge--done  { background: rgba(16, 185, 129, 0.16); color: #6EE7B7; }
.cj-badge--doing { background: rgba(59, 130, 246, 0.18); color: #93C5FD; }
.cj-badge--plan  { background: rgba(148, 163, 184, 0.16); color: #94A3B8; }
.cj-tl-list { list-style: none; margin: 0; padding: 0; }
.cj-tl-list li {
    position: relative;
    padding: 6px 0 6px 20px;
    font-size: 14px;
    line-height: 1.7;
    color: #94A3B8;
}
.cj-tl-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 14px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3B82F6, #10B981);
}

/* 客户声音 */
.cj-voice { padding: 32px 26px; }
.cj-voice-quote {
    font-size: 15px;
    line-height: 1.8;
    color: #94A3B8;
    margin: 0 0 16px;
    font-style: italic;
}
.cj-voice-arrow { text-align: center; color: #3B82F6; font-size: 18px; margin-bottom: 16px; }
.cj-voice-done {
    display: flex;
    align-items: center;
    font-size: 16px;
    font-weight: 600;
    color: #FFFFFF;
    margin: 0 0 10px;
}
.cj-voice-ver { font-size: 12px; color: #64748B; }

/* Hero 概览数据 */
.cj-hero-stats {
    display: flex;
    justify-content: center;
    gap: 56px;
    margin-top: 40px;
    flex-wrap: wrap;
}
.cj-hero-stat { text-align: center; }
.cj-hero-stat strong {
    display: block;
    font-size: 40px;
    font-weight: 800;
    line-height: 1.1;
    background: linear-gradient(90deg, #60A5FA, #34D399);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.cj-hero-stat span { font-size: 14px; color: #64748B; }

/* -----------------------------------------------------------------------------
   6. 帮助中心：搜索 / 分类 / 视频 / 联系
   ----------------------------------------------------------------------------- */
.cj-help-search {
    display: flex;
    max-width: 600px;
    margin: 36px auto 20px;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 9999px;
    overflow: hidden;
    transition: border-color .25s ease, box-shadow .25s ease;
}
.cj-help-search:focus-within {
    border-color: #3B82F6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}
.cj-help-search input {
    flex: 1 1 auto;
    padding: 16px 24px;
    font-size: 16px;
    font-family: inherit;
    color: #FFFFFF;
    background: transparent;
    border: none;
    outline: none;
}
.cj-help-search input::placeholder { color: #64748B; }
.cj-help-search button {
    flex: 0 0 auto;
    width: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    background: linear-gradient(135deg, #3B82F6, #10B981);
    border: none;
    cursor: pointer;
    transition: filter .25s ease;
}
.cj-help-search button:hover { filter: brightness(1.1); }
.cj-help-search button svg { width: 22px; height: 22px; }

.cj-help-hot {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 13px;
}
.cj-help-hot-label { color: #64748B; }
.cj-hot-tag {
    padding: 5px 14px;
    font-size: 13px;
    font-family: inherit;
    color: #94A3B8;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 9999px;
    cursor: pointer;
    transition: all .25s ease;
}
.cj-hot-tag:hover { color: #FFFFFF; border-color: #3B82F6; background: rgba(59, 130, 246, 0.14); }
.cj-help-noresult {
    margin-top: 20px;
    font-size: 14px;
    color: #FCD34D;
}
.cj-help-noresult a { color: #60A5FA; }

.cj-help-cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cj-help-cat {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 32px 26px;
    text-decoration: none;
    position: relative;
}
.cj-help-cat-body { flex: 1 1 auto; min-width: 0; }
.cj-help-cat .cj-card-icon { margin-bottom: 0; }
.cj-help-cat-num { display: block; margin-top: 10px; font-size: 12px; color: #64748B; }
.cj-help-cat-arrow {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%) translateX(-6px);
    font-size: 24px;
    font-style: normal;
    color: #3B82F6;
    opacity: 0;
    transition: all .25s ease;
}
.cj-help-cat:hover .cj-help-cat-arrow { opacity: 1; transform: translateY(-50%) translateX(0); }

.cj-video-grid { margin-bottom: 0; }
.cj-video { padding: 0 !important; overflow: hidden; }
.cj-video-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    background:
        linear-gradient(135deg, rgba(59, 130, 246, 0.18), rgba(16, 185, 129, 0.14)),
        repeating-linear-gradient(45deg, rgba(148,163,184,0.05) 0 12px, transparent 12px 24px),
        #131C2E;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}
.cj-video-play {
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: 2px solid rgba(255, 255, 255, 0.35);
    color: #FFFFFF;
    transition: all .3s ease;
}
.cj-video-play svg { width: 24px; height: 24px; margin-left: 3px; }
.cj-video:hover .cj-video-play { transform: scale(1.12); background: linear-gradient(135deg, #3B82F6, #10B981); border-color: transparent; }
.cj-video-dur {
    position: absolute;
    right: 10px;
    bottom: 10px;
    padding: 2px 8px;
    font-size: 12px;
    color: #FFFFFF;
    background: rgba(2, 6, 23, 0.75);
    border-radius: 6px;
}
.cj-video .cj-card-title { padding: 18px 20px 22px; margin: 0; font-size: 16px; }

.cj-contact-card {
    padding: 56px 40px;
    text-align: center;
    border-radius: 24px;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.15);
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.12);
}
.cj-contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 40px;
}
.cj-contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.cj-contact-item .cj-card-icon { margin-bottom: 0; }
.cj-contact-value { font-size: 18px; font-weight: 700; color: #FFFFFF; text-decoration: none; }
.cj-contact-qr img { display: block; width: 120px; height: 120px; object-fit: cover; border-radius: 12px; background: #fff; }
.cj-contact-note { margin-top: 32px; font-size: 13px; color: #64748B; }

/* -----------------------------------------------------------------------------
   7. 源码部署：标签行 / 架构图 / 流程 / 环境表 / 服务清单
   ----------------------------------------------------------------------------- */
.cj-deploy-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}
.cj-deploy-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 500;
    color: #FFFFFF;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 9999px;
}

.cj-arch { display: flex; flex-direction: column; align-items: stretch; gap: 0; }
.cj-arch-layer {
    padding: 24px;
    border-radius: 16px;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.15);
    text-align: center;
}
.cj-arch-label {
    display: inline-block;
    margin-bottom: 16px;
    padding: 4px 16px;
    font-size: 14px;
    font-weight: 600;
    color: #FFFFFF;
    background: linear-gradient(135deg, #3B82F6, #10B981);
    border-radius: 9999px;
}
.cj-arch-mods { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }
.cj-arch-mod {
    padding: 10px 20px;
    font-size: 14px;
    color: #94A3B8;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 12px;
}
.cj-arch-arrow {
    align-self: center;
    width: 2px;
    height: 32px;
    background: linear-gradient(180deg, #3B82F6, #10B981);
    position: relative;
}
.cj-arch-arrow::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -1px;
    width: 8px;
    height: 8px;
    border-right: 2px solid #10B981;
    border-bottom: 2px solid #10B981;
    transform: translateX(-50%) rotate(45deg);
}
.cj-arch-note {
    margin-top: 32px;
    text-align: center;
    font-size: 14px;
    line-height: 1.8;
    color: #64748B;
}

.cj-steps { display: flex; align-items: stretch; gap: 0; margin-top: 8px; }
.cj-step {
    flex: 1 1 0;
    min-width: 0;
    padding: 26px 20px;
    border-radius: 16px;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.15);
    text-align: center;
    transition: all .3s cubic-bezier(0.16, 1, 0.3, 1);
}
.cj-step:hover { transform: translateY(-4px); border-color: rgba(59, 130, 246, 0.4); }
.cj-step-num {
    width: 40px;
    height: 40px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: #FFFFFF;
    border-radius: 50%;
    background: linear-gradient(135deg, #3B82F6, #10B981);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}
.cj-step-title { font-size: 16px; font-weight: 700; color: #FFFFFF; margin: 0 0 8px; }
.cj-step-desc { font-size: 13px; line-height: 1.7; color: #94A3B8; margin: 0 0 12px; }
.cj-step-time {
    display: inline-block;
    padding: 2px 10px;
    font-size: 12px;
    color: #6EE7B7;
    background: rgba(16, 185, 129, 0.14);
    border-radius: 9999px;
}
.cj-step-arrow {
    flex: 0 0 auto;
    align-self: center;
    padding: 0 6px;
    color: #3B82F6;
    font-size: 18px;
}

.cj-env-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.cj-env { padding: 32px 28px !important; }
.cj-env--rec { border-color: rgba(59, 130, 246, 0.35) !important; box-shadow: 0 0 40px rgba(59, 130, 246, 0.12); }
.cj-env-title { font-size: 19px; font-weight: 700; color: #FFFFFF; margin: 0 0 20px; }
.cj-env-title small { display: block; margin-top: 6px; font-size: 13px; font-weight: 400; color: #64748B; }
.cj-env-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.cj-env-table th,
.cj-env-table td { padding: 11px 4px; text-align: left; vertical-align: top; border-bottom: 1px solid rgba(148, 163, 184, 0.10); }
.cj-env-table tr:last-child th,
.cj-env-table tr:last-child td { border-bottom: none; }
.cj-env-table th { width: 92px; font-weight: 500; color: #64748B; white-space: nowrap; }
.cj-env-table td { color: #94A3B8; line-height: 1.7; }

.cj-service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.cj-service-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 20px;
    border-radius: 14px;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.15);
    transition: border-color .25s ease;
}
.cj-service-item:hover { border-color: rgba(59, 130, 246, 0.35); }
.cj-service-item .cj-yes { margin-top: 2px; margin-right: 0; }
.cj-service-item strong { display: block; font-size: 15px; font-weight: 600; color: #FFFFFF; margin-bottom: 3px; }
.cj-service-item span { font-size: 13px; line-height: 1.7; color: #94A3B8; }

/* -----------------------------------------------------------------------------
   8. 响应式
   ----------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .cj-page-hero { padding: 130px 0 64px; }
    .cj-page-title { font-size: 42px; }
    .cj-h2 { font-size: 32px; }
    .cj-grid-4, .cj-help-cats { grid-template-columns: repeat(2, 1fr); }
    .cj-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .cj-steps { flex-wrap: wrap; gap: 14px; }
    .cj-step { flex: 1 1 calc(50% - 14px); }
    .cj-step-arrow { display: none; }
    .cj-inner--900, .cj-inner--1000, .cj-inner--1200 { padding-left: 32px; padding-right: 32px; }
}
@media (max-width: 767px) {
    .cj-page-hero { padding: 110px 0 48px; }
    .cj-page-title { font-size: 30px; }
    .cj-page-sub { font-size: 16px; }
    .cj-h2 { font-size: 26px; }
    .cj-h2-sub { font-size: 15px; margin-bottom: 32px; }
    .cj-grid-4, .cj-grid-3, .cj-help-cats,
    .cj-acc-grid, .cj-env-grid, .cj-service-grid, .cj-contact-grid { grid-template-columns: 1fr; }
    .cj-inner--900, .cj-inner--1000, .cj-inner--1200 { padding-left: 20px; padding-right: 20px; }
    .cj-hero-stats { gap: 28px; }
    .cj-hero-stat strong { font-size: 30px; }
    .cj-timeline { padding-left: 44px; }
    .cj-timeline::before { left: 13px; }
    .cj-tl-dot { left: -44px; top: 20px; }
    .cj-step { flex: 1 1 100%; }
    .cj-stat-num { font-size: 40px; }
    .cj-contact-card { padding: 36px 22px; }
    .cj-help-search input { padding: 14px 18px; font-size: 15px; }
    .cj-help-search button { width: 54px; }
    .cj-cmp-table { font-size: 13px; min-width: 720px; }
    .cj-cmp-table td, .cj-cmp-table thead th { padding: 14px 12px; }
}

/* =============================================================================
   9. 文章列表 / 详情 / 问答页
   ============================================================================= */

/* ---- 面包屑 ---- */
.cj-breadcrumb {
    max-width: 860px;
    margin: 0 auto 28px;
    padding: 0 48px;
    font-size: 13px;
    color: #64748B;
}
.cj-breadcrumb a { color: #64748B; text-decoration: none; transition: color .25s ease; }
.cj-breadcrumb a:hover { color: #60A5FA; }
.cj-breadcrumb span[aria-hidden] { margin: 0 8px; color: #334155; }
.cj-breadcrumb-cur { color: #94A3B8; }

/* ---- 文章详情 ---- */
.cj-article { padding: 150px 0 0; }
.cj-art-header {
    max-width: 860px;
    margin: 0 auto 40px;
    padding: 0 48px;
    text-align: center;
}
.cj-art-title {
    font-size: 40px;
    font-weight: 800;
    line-height: 1.3;
    color: #FFFFFF;
    margin: 0 0 24px;
}
.cj-art-meta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 24px;
    font-size: 13px;
    color: #64748B;
}
.cj-art-meta-item { display: inline-flex; align-items: center; gap: 6px; }
.cj-art-meta-item svg { width: 15px; height: 15px; color: #475569; }
.cj-art-summary {
    padding: 20px 24px;
    border-radius: 16px;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.22);
    font-size: 15px;
    line-height: 1.9;
    color: #94A3B8;
    text-align: left;
    margin: 0;
}

/* 正文排版 */
.cj-article-body {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 48px 60px;
    font-size: 17px;
    line-height: 1.95;
    color: #94A3B8;
}
.cj-article-body p { margin: 0 0 24px; }
.cj-article-body .cj-art-h {
    margin: 48px 0 20px;
    font-size: 26px;
    font-weight: 700;
    line-height: 1.4;
    color: #FFFFFF;
    padding-left: 16px;
    border-left: 4px solid transparent;
    border-image: linear-gradient(180deg, #3B82F6, #10B981) 1;
}
.cj-article-body .cj-art-h:first-child { margin-top: 0; }
.cj-article-body .cj-art-ul { margin: 0 0 24px; padding-left: 0; list-style: none; }
.cj-article-body .cj-art-ul li {
    position: relative;
    padding: 6px 0 6px 22px;
}
.cj-article-body .cj-art-ul li::before {
    content: "";
    position: absolute;
    left: 2px;
    top: 16px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3B82F6, #10B981);
}
.cj-article-body .cj-art-num { margin: 0 0 14px; }
.cj-article-body .cj-art-hr {
    margin: 40px 0;
    border: none;
    height: 1px;
    background: rgba(148, 163, 184, 0.15);
}
.cj-article-body strong { color: #FFFFFF; font-weight: 600; }
.cj-article-body a { color: #60A5FA; }

/* 正文配图 */
.cj-article-figure { margin: 36px 0; text-align: center; }
.cj-article-figure img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    background: rgba(30, 41, 59, 0.4);
}
.cj-article-figure figcaption {
    margin-top: 12px;
    font-size: 13px;
    line-height: 1.7;
    color: #64748B;
}

/* 上一篇 / 下一篇 */
.cj-art-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    max-width: 860px;
    margin: 0 auto 60px;
    padding: 0 48px;
}
.cj-art-nav-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px 24px;
    border-radius: 16px;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.15);
    text-decoration: none;
    transition: all .25s ease;
}
.cj-art-nav-item:hover { border-color: rgba(59, 130, 246, 0.4); transform: translateY(-2px); }
.cj-art-nav-item--next { text-align: right; }
.cj-art-nav-item.is-empty { background: transparent; border: none; }
.cj-art-nav-label { font-size: 12px; color: #64748B; }
.cj-art-nav-title { font-size: 15px; font-weight: 600; line-height: 1.5; color: #FFFFFF; }

/* 相关阅读 */
.cj-art-related { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.cj-art-related-item {
    display: block;
    padding: 24px 26px;
    text-decoration: none;
}
.cj-art-related-item .cj-card-title { font-size: 16px; }
.cj-art-related-date { display: block; margin-top: 12px; font-size: 12px; color: #64748B; }

/* ---- 文章列表 ---- */
.cj-list-count { margin-top: 16px; font-size: 13px; color: #64748B; }
.cj-art-list { display: flex; flex-direction: column; gap: 16px; }
.cj-art-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 28px 32px;
    text-decoration: none;
}
.cj-art-item-main { flex: 1 1 auto; min-width: 0; }
.cj-art-item-title {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.4;
    color: #FFFFFF;
    margin: 0 0 10px;
    transition: color .25s ease;
}
.cj-art-item:hover .cj-art-item-title { color: #60A5FA; }
.cj-art-item-excerpt {
    font-size: 14px;
    line-height: 1.75;
    color: #94A3B8;
    margin: 0 0 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.cj-art-item-meta { display: flex; gap: 20px; font-size: 12px; color: #64748B; }
.cj-art-item-arrow {
    flex: 0 0 auto;
    font-size: 26px;
    font-style: normal;
    color: #3B82F6;
    opacity: 0;
    transform: translateX(-8px);
    transition: all .25s ease;
}
.cj-art-item:hover .cj-art-item-arrow { opacity: 1; transform: translateX(0); }

/* 分页（ThinkPHP paginate 默认输出 ul.pagination） */
.cj-pagination { margin-top: 40px; text-align: center; }
.cj-pagination .pagination { display: inline-flex; gap: 6px; list-style: none; margin: 0; padding: 0; }
.cj-pagination .pagination li { display: inline-block; }
.cj-pagination .pagination a,
.cj-pagination .pagination span {
    display: block;
    min-width: 40px;
    padding: 9px 12px;
    font-size: 14px;
    text-align: center;
    color: #94A3B8;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 10px;
    text-decoration: none;
    transition: all .25s ease;
}
.cj-pagination .pagination a:hover { color: #FFFFFF; border-color: #3B82F6; background: rgba(59, 130, 246, 0.14); }
.cj-pagination .pagination .active span {
    color: #FFFFFF;
    background: linear-gradient(135deg, #3B82F6, #10B981);
    border-color: transparent;
}
.cj-pagination .pagination .disabled span { opacity: .4; }

.cj-empty { padding: 80px 0; text-align: center; font-size: 15px; color: #64748B; }

/* ---- 问答页 ---- */
.cj-qa-group { margin-bottom: 48px; }
.cj-qa-group:last-child { margin-bottom: 0; }
.cj-qa-group-title {
    margin: 0 0 20px;
    padding-left: 16px;
    font-size: 22px;
    font-weight: 700;
    color: #FFFFFF;
    border-left: 4px solid transparent;
    border-image: linear-gradient(180deg, #3B82F6, #10B981) 1;
}

/* 响应式 */
@media (max-width: 1024px) {
    .cj-article { padding-top: 120px; }
    .cj-art-title { font-size: 32px; }
    .cj-article-body { font-size: 16px; }
    .cj-breadcrumb, .cj-art-header, .cj-article-body, .cj-art-nav { padding-left: 32px; padding-right: 32px; }
    .cj-art-related { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
    .cj-article { padding-top: 100px; }
    .cj-art-title { font-size: 24px; }
    .cj-art-meta { gap: 14px; font-size: 12px; }
    .cj-breadcrumb, .cj-art-header, .cj-article-body, .cj-art-nav { padding-left: 20px; padding-right: 20px; }
    .cj-article-body { font-size: 16px; line-height: 1.9; }
    .cj-article-body .cj-art-h { font-size: 21px; margin: 36px 0 16px; }
    .cj-art-nav { grid-template-columns: 1fr; }
    .cj-art-nav-item--next { text-align: left; }
    .cj-art-item { padding: 22px 20px; gap: 12px; }
    .cj-art-item-title { font-size: 17px; }
    .cj-art-item-arrow { display: none; }
    .cj-qa-group-title { font-size: 19px; }
}