/* ====================================================================
   app/jicheng.html 桌面基础 + 移动端 (≤768px) 适配
   --------------------------------------------------------------------
   2026-09-08: PaaS 二级「第三方应用」入口启用, jicheng.html 重构.
   桌面端: 1100px 居中容器, 图标水平 flex 排 (与原 1000px 大致同视觉).
   移动端: 容器 100%, 图标改 grid 1/2/3 自适应, 文字 padding 12px,
           不动共享 css/style.css (新页面新样式, 保持与全站一致).

   隔离原则: 本文件只选择 .jc-* 类 (本页专属), 不影响其他 app/ 页面.
   ==================================================================== */

/* ===================== 桌面端 (≥769px) 桌面基础 ===================== */
.jc-main {
  width: 1000px;
  max-width: 100%;
  margin: 0 auto 45px;
  padding: 0;
  box-sizing: border-box;
}
.jc-header {
  margin-top: 40px;
}
.jc-h1 {
  font-size: 24px;
  color: #000;
  margin: 0;
}
.jc-desc {
  font-size: 14px;
  color: #333;
  margin-top: 8px;
}
.jc-divider {
  margin-top: 20px;
  width: 100%;
  max-width: 1000px;
  display: block;
}
.jc-section {
  margin-top: 30px;
}
.jc-h2 {
  font-size: 24px;
  color: #333;
  margin: 0;
}
.jc-h3 {
  font-size: 15px;
  color: #333;
  margin: 18px 0 0 10px;
  font-weight: bold;
}
.jc-desc2 {
  font-size: 14px;
  color: #333;
  margin: 18px 0 0 10px;
  line-height: 1.6;
}
.jc-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 20px;
  margin-top: 18px;
  padding-left: 10px;
}
.jc-logos img {
  display: block;
  flex: 0 0 auto;
  max-height: 50px;
  max-width: 100%;
  height: auto;
  width: auto;
}
.jc-name {
  font-size: 15px;
  color: #333;
  margin-right: 8px;
}
.jc-app-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-top: 24px;
  margin-left: 10px;
}
.jc-app-icon {
  flex: 0 0 auto;
  max-height: 60px;
  width: auto;
}
.jc-app-info {
  flex: 1 1 auto;
  min-width: 0;
}

/* ===================== 移动端 (≤768px) ===================== */
@media (max-width: 768px) {
  .jc-main {
    width: 100% !important;
    margin: 0 !important;
    padding: 0 16px 24px !important;
    box-sizing: border-box;
  }
  .jc-header {
    margin-top: 16px;
  }
  .jc-h1 {
    font-size: 20px;
  }
  .jc-h2 {
    font-size: 18px;
  }
  .jc-h3 {
    font-size: 14px;
    margin-left: 0;
  }
  .jc-desc,
  .jc-desc2 {
    font-size: 13px;
    margin-left: 0;
    line-height: 1.6;
  }
  .jc-divider {
    margin-top: 12px;
  }
  .jc-section {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px dashed #c7c7c7;
  }
  .jc-section:first-of-type {
    border-top: none;
    padding-top: 0;
  }
  .jc-logos {
    gap: 12px 14px;
    padding-left: 0;
    margin-top: 12px;
  }
  .jc-logos img {
    max-height: 36px;
  }
  .jc-name {
    font-size: 13px;
  }
  .jc-app-item {
    flex-direction: column;
    gap: 8px;
    margin-top: 16px;
    margin-left: 0;
  }
  .jc-app-icon {
    max-height: 44px;
  }
}