/*
    Use this stylesheet to modify the layout of your
    conference.
*/

:root {
  /* Header */
  --conf-theme-header-bg: #007FFF;
  --conf-theme-header-border-bottom: #0f4c80;
  --conf-theme-header-text: white;
    width:100%;

  /* Subtitle area */
  --conf-theme-subtitle-bg: #f5faff;
  --conf-theme-subtitle-border: #d5e4f1;
  --conf-theme-subtitle-text: #white;

  /* Menu colors */
  --conf-theme-menu-bg: none;
  --conf-theme-menu-border:#007bff;
  --conf-theme-menu-link: #007bff;
  --conf-theme-menu-selected: #007bff;
  --conf-theme-menu-selected-bg: #dadada;
  --conf-theme-menu-selected-border: #d0d0d0;
  --conf-theme-hover-bg: #e0e0e0;
  --conf-theme-hover-color: var(--conf-theme-menu-link);
  --conf-theme-title-sprite-bg: transparent;
  --conf-theme-announcement-sprite-bg: transparent;
  --conf-theme-announcement-border-top: 1px solid var(--conf-theme-announcement-border);
  --conf-theme-announcement-border-bottom: none;

  /* Support box */
  --conf-theme-support-bg: #white;
  --conf-theme-support-border: #ccc;
  --conf-theme-support-header-bg: #007FFF;
  --conf-theme-support-header-text: #f3f3f3;
  --conf-theme-support-text: #aaa;

  /* Background images */
  --conf-theme-sprite-image: url('/images/conf/sprites_blue.png');

  /* Announcement colors */
  --conf-theme-announcement-bg: #f5faff;
  --conf-theme-announcement-border: #c2d6e7;
  --conf-theme-announcement-text: #0f283d;
}

.confTitleBox,
.conference-header {  /* 可以写上多个可能的类名 */
    /* 关键点1：移除header的任何内边距，让背景图完全贴边 */
    padding: 0 !important;
    /* 关键点2：设置背景图片和它的显示方式 */
    background-image: url('https://indico.pnp.ustc.edu.cn/event/6142/images/49-indico_poster_thin_reduced.png') !important;
    background-size: cover !important;   /* 关键点3：覆盖整个区域，按需裁剪 */
    background-repeat: no-repeat !important;
    background-position: center center !important;
    /* 关键点4：确保容器有一定的高度，否则背景可能显示不出来 */
    min-height: 200px;  /* 请根据你的图片高度调整此值 */
    /* 关键点5：可选，设置背景色作为图片加载时的后备 */
    background-color: #1a64a0;


p {
    text-align: justify !important;
}
/* Other CSS as needed */