/* 地上石頭 */
#stone_background {
  position: absolute;
  background-color: rgb(182, 52, 0);
  bottom: 0;
  width: 1879.5px;
  height: 99px;
}

.stone {
  position: absolute;
  bottom: 2.6%;
}

.table_stone {
  position: relative;
  list-style: none;
  border: none;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: 0;
}

.tr_stone {
  list-style: none;
  border: none;
  /* height: 10px; */
  box-sizing: border-box;
  color: blue;
  /* margin: 0;
	padding: 0; */
}

.td_stone {
  box-sizing: border-box;
  display: inline-block;
  width: 12.6px;
  height: 12.6px;
  background: rgb(182, 52, 0);
  /* margin-left: 0.2px; */
  /* margin-bottom: 0.2px; */
  border: 0.05px solid rgb(161, 161, 161);
  color: black;
  font-size: 0px;
}

#stone_1 {
  position: absolute;
  left: 0;
}

#stone_2 {
  position: absolute;
  left: 90.02px;
}

#stone_3 {
  position: absolute;
  left: calc(90.02 * 2px);
}

#stone_4 {
  position: absolute;
  left: calc(90.02 * 3px);
}

#stone_5 {
  position: absolute;
  left: calc(90.02 * 4px);
}

#stone_6 {
  position: absolute;
  left: calc(90.02 * 5px);
}

#stone_7 {
  position: absolute;
  left: calc(90.02 * 6px);
}

#stone_8 {
  position: absolute;
  left: calc(90.02 * 7px);
}

#stone_9 {
  position: absolute;
  left: calc(90.02 * 8px);
}

#stone_10 {
  position: absolute;
  left: calc(90.02 * 9px);
}

#stone_11 {
  position: absolute;
  left: calc(90.02 * 10px);
}

#stone_12 {
  position: absolute;
  left: calc(90.02 * 11px);
}

#stone_13 {
  position: absolute;
  left: calc(90.02 * 12px);
}

#stone_14 {
  position: absolute;
  left: calc(90.02 * 13px);
}

#stone_15 {
  position: absolute;
  left: calc(90.02 * 14px);
}

#stone_16 {
  position: absolute;
  left: calc(90.02 * 15px);
}

#stone_17 {
  position: absolute;
  left: calc(90.02 * 16px);
}

#stone_18 {
  position: absolute;
  left: calc(90.02 * 17px);
}

#stone_19 {
  position: absolute;
  left: calc(90.02 * 18px);
}

#stone_20 {
  position: absolute;
  left: calc(90.02 * 19px);
}

#stone_21 {
  position: absolute;
  left: calc(90.02 * 20px);
}

#stone_22 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 20px);
  left: 0;
}

#stone_23 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02px);
}

#stone_24 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 2px);
}

#stone_25 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 3px);
}

#stone_26 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 4px);
}

#stone_27 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 5px);
}

#stone_28 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 6px);
}

#stone_29 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 7px);
}

#stone_30 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 8px);
}

#stone_31 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 9px);
}

#stone_32 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 10px);
}

#stone_33 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 11px);
}

#stone_34 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 12px);
}

#stone_35 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 13px);
}

#stone_36 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 14px);
}

#stone_37 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 15px);
}

#stone_38 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 16px);
}

#stone_39 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 17px);
}

#stone_40 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 18px);
}

#stone_41 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 19px);
}

#stone_42 {
  position: absolute;
  bottom: 0px;
  left: calc(90.02 * 20px);
}

#tr_stone_1 .td_stone_3,
#tr_stone_1 .td_stone_5,
#tr_stone_2 .td_stone_3,
#tr_stone_2 .td_stone_5,
#tr_stone_3 .td_stone_3,
#tr_stone_3 .td_stone_5,
#tr_stone_4 .td_stone_1,
#tr_stone_5 .td_stone_3,
#tr_stone_5 .td_stone_5,
#tr_stone_6 .td_stone_3,
#tr_stone_6 .td_stone_5 {
  border-left: 5px solid #000;
}

#tr_stone_2 .td_stone_3,
#tr_stone_4 .td_stone_2,
#tr_stone_4 .td_stone_4,
#tr_stone_4 .td_stone_6,
#tr_stone_5 .td_stone_3,
#tr_stone_1 .td_stone_7,
#tr_stone_2 .td_stone_7,
#tr_stone_3 .td_stone_7,
#tr_stone_5 .td_stone_7,
#tr_stone_6 .td_stone_7 {
  border-right: 5px solid #000;
}

#tr_stone_2 .td_stone_4,
#tr_stone_3 .td_stone_1,
#tr_stone_3 .td_stone_5,
#tr_stone_3 .td_stone_7,
#tr_stone_4 .td_stone_1,
#tr_stone_4 .td_stone_3 {
  border-bottom: 5px solid #000;
}

#tr_stone_2 .td_stone_3,
#tr_stone_4 .td_stone_2,
#tr_stone_4 .td_stone_6,
#tr_stone_5 .td_stone_2,
#tr_stone_5 .td_stone_5,
#tr_stone_5 .td_stone_6,
#tr_stone_5 .td_stone_7,
#tr_stone_6 .td_stone_4 {
  border-top: 5px solid #000;
}

/* 把兩邊的 border 拿掉 */
#stone_21 .tr_stone .td_stone_7,
#stone_21 .tr_stone .td_stone_7,
#stone_21 .tr_stone .td_stone_7,
#stone_21 .tr_stone .td_stone_7,
#stone_21 .tr_stone .td_stone_7,
#stone_21 .tr_stone .td_stone_7,
#stone_21 .tr_stone .td_stone_7,
#stone_42 .tr_stone .td_stone_7,
#stone_42 .tr_stone .td_stone_7,
#stone_42 .tr_stone .td_stone_7,
#stone_42 .tr_stone .td_stone_7,
#stone_42 .tr_stone .td_stone_7 {
  border-right: 0px solid #000;
}

#stone_1 .tr_stone .td_stone_1 {
  border-left: 0px solid #000;
}