html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}

.thread_ymdhms,
.thread_page_create {
  display: flex;
  align-items: center;
}

.idanime2,
.i,
.header2,
h1 {
  display: flex;
  align-items: center;

}



.sen1 {
	top: 0;
}
.sen1, .middle, .idanime2, .thread_page_create, h1 {
	border: solid 0.0625rem #000;
	box-sizing: border-box;
	position: absolute;
	width: 100%
}
.middle {
	height: 10.5rem;
	top: 2.09rem;
	background-color: #2280c2;
}
  
.middle-banner {
	height: 10.37rem;
	top: 0.003rem;
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
}

.sen1 {
	background-color: #fff;
	height: 2.15rem;}
.idanime2 {
	top: 12.53rem;}
.idanime2 {
	color: #00F;
	height: 2.15rem;
	font-size: 1rem;
	overflow: hidden
}
.idanime2 p {
	animation: ida 20s linear infinite;
	transform: translateX(calc(-8% + 100vw));
	white-space: nowrap
}

@keyframes ida {
	100% {
		transform: translateX(-100%)
	}
}

.menu {
  display: flex;
  box-sizing: border-box;
  border: solid 0.0625rem #000;
  width: 100%;
  top: 14.61rem;
  position: absolute
}

.menu > :not(:first-child) {
  border-left:0.0625rem solid #000000;
}

.button_1:hover, .button_2:hover, .button_3:hover {
	background: #00005e
}

.button_1, .button_2, .button_3 {
	font-size: 1rem;
	flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
	color:#fff;
  background-color: #3737ff;
	border: none;
	height: 2.03rem;
	box-sizing: border-box;
}

h1 {
  top: 29.24rem;
  font-size: 1rem;
  font-weight: normal;
  padding: 0rem 0.3125rem;
  height: 2.15rem;
  position: absolute;
  margin: 0;
}

.new_message {
	margin: 0;
	padding: 0;
	left: 0;
	right: 0;
	position: absolute;
	box-sizing: border-box;
	top: 16.70rem;
	max-width: 100vw;}
.header2 {
	background-color: #3737ff;
	color: #fff;
	border: solid 0.0625rem #000;
	font-size: 1rem;
	padding: 0rem 0.3125rem;
	height: 2.15rem;
	box-sizing: border-box;
}
.i {
	font-size: 1rem;
	color: #000;
	padding: 0rem 0.3125rem;
	border-top: 0.0625rem solid #000;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	box-sizing: border-box;
	height: 2.09rem
}

.thread_page_create {
	top: 31.33rem;
	text-decoration: none;
	color: black;
	padding: 0rem 0.3125rem;
	height: 2.15rem
}

[class*=thread] {
  color: #000;
  text-decoration: none;
  position: relative;
}

.thread_list {
	top: 31.26rem;
	display: flow-root; 
}

.thread_list .thread_box:last-child,
.thread_list .thread_box:last-of-type {
  margin-bottom: 16rem;
}

.thread_box {
  border: 0.0625rem solid;
}

.thread_box:nth-child(odd) {
  background-color: #e1e1e1;
}

.thread_box + .thread_box {
  border-top: 0;
}

.thread_box_a {
  display: flex;
}

.thread_box_a::after {
  content: "";
  position: absolute;
  left: 4.12rem;
  height: 100%;
  border-left: 0.0625rem solid;
}

.thread_icon {
  width: 4.11rem;
  height: 4.11rem;
}

.icon_Image {
  position: relative;
  left: 0.0625rem;
  top: 0.0625rem;
  width: 4rem;
  height: 4.0475rem;
}

.thread_title_ymdhms {
  flex: 1;
}

.title {
  font: 1rem sans-serif;
  padding: 0.22rem 0 0.23rem 0.31rem;
  margin: 0;
}

.thread_ymdhms {
  height: 2.15rem;
  padding: 0 0.31rem;
  border-top: 0.0625rem solid;
  bottom: -0.13rem;
  margin: 0;
}

.thread_not_found {
  padding: 0rem 0.3125rem;
  margin-bottom: 16rem;
}