/* global.css — 全站手机端防溢出 + 基础修复 */
html, body {
  overflow-x: hidden !important;
  max-width: 100vw !important;
}
/* 防止长文件名/URL撑破卡片 */
.item .t, .item .meta, .item .sm, .item .kp,
.card, h1, h2, h3, p, li, td, th {
  overflow-wrap: break-word !important;
  word-wrap: break-word !important;
  word-break: break-word !important;
}
/* wrap 容器不能超过视口 */
.wrap {
  max-width: 100% !important;
  overflow: hidden;
}
/* 顶部导航栏不能撑宽页面 */
.gnav {
  max-width: 100vw;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
/* 全局 preformatted/code 不撑宽 */
pre, code {
  overflow-wrap: break-word;
  white-space: pre-wrap;
  max-width: 100%;
}