.rules_pic01 {
    background: var(--rule-1);
    background-size: cover;
  }
  .rules_pic02 {
    background: var(--rule-2);
    background-size: cover;
  }
  .rules_pic03 {
    background: var(--rule-3);
    background-size: cover;
  }
  .rules_pic04 {
    background: var(--rule-4);
    background-size: cover;
  }
  .rules_pic05 {
    background: var(--rule-5);
    background-size: cover;
  }
  .rules_pic06 {
    background: var(--rule-6);
    background-size: cover;
  }
  .rules_pic07 {
    background: var(--rule-7);
    background-size: cover;
  }
  .rules_pic08 {
    background: var(--rule-8);
    background-size: cover;
  }
  .rules_pic09 {
    background: var(--rule-9);
    background-size: cover;
  }
  .rules_pic10 {
    background: var(--rule-10);
    background-size: cover;
  }
  .rules_pic11 {
    background: var(--rule-11);
    background-size: cover;
  }
  .rules_pic12 {
    background: var(--rule-12);
    background-size: cover;
  }