/* CSS Document */
html{
  min-height: 100%;
  position: relative;
}
body {
	font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Helvetica Neue",Arial,Meiryo,sans-serif;
	padding: 0;
	margin: 0;
	color: #121212;
	font-size: 16px;
	line-height: 1.5;
	letter-spacing: 0.02em;
}
.contents {
  max-width: 900px;
  background: #FFF;
  margin: 0 auto;
  padding: 0px 50px 100px;
}
.header {
  position: relative;
  background: #e71a21;
  padding: 8px 40px;
}
.header_title {
  background: #e71a21;
  margin: auto 0;
}
.header_inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  line-height: 1.1;
}
.header_logo {
  max-width: fit-content;
  line-height: 0;
  margin: auto 0;
}

.btnbox {
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
  margin: 40px 0 55px;
}
.btn,a.btn,button.btn {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.5;
  position: relative;
  display: inline-block;
  padding: 0.3rem 1rem 0.3rem 0;
  cursor: pointer;
  user-select: none;
  transition: all 0.3s;
  text-align: center;
  vertical-align: middle;
  text-decoration: none;
  letter-spacing: 0.1em;
  width: 40%;
}

a.btn--grey {
  color: #fff;
  background-color: #868686;
  border-bottom: 5px solid #525252;
  margin: 0 28px;
}

a.btn--grey:hover {
  margin-top: 3px;
  color: #000;
  background: #cdcdcd;
  border-bottom: 2px solid #6e6e6e;
}
a.btn--grey::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  right: 20px;
  width: 28px;
  height: 28px;
  margin: auto;
  border-radius: 20px;
  background-color: #fff;
}
a.btn--grey::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  right: 26px;
  width: 0;
  height: 0;
  margin: auto;
  border-top: 12px solid #3e3e3e;
  border-right: 8px solid transparent;
  border-left: 8px solid transparent;
  border-bottom: 0 solid transparent;
  transform: translateY(1px);
  box-sizing: border-box;
}


section {
  margin-bottom: 20px;
}
@media screen and (max-width: 600px) {
.contents {
  padding:0px 16px 50px;
}
.header {
  padding: 10px 16px;
}
}
h1 {
  margin: 0px;
  padding-left: 14px;
  color: #fff;
  font-size: clamp(28px, 4vw, 32px);
}
.title {
  font-size: 22px;
  font-weight: 500;
}
.box {
  padding: 0em 0.8em;
  margin: 3em 0 0.8rem;
  color: #e71a21;
  border-left: solid 8px #e71a21;
}
h2 {
  color: #000;
  font-size: 28px;
  line-height: 1.2;
  margin: 0px;
}
h3 {
  padding: 6px 18px;
  font-size: 22px;
  margin: 0px;
  background-color: #e71a21;
  color: #fff;
}
.frame {
  border-radius: 0px;
  background: #ffffff;
  display: flex;
  justify-content: space-between;
  padding: 15px;
}
.frame:nth-child(n+2) {
  border-top: 1px solid #dbdbdb
}
.frame02 {
  border: 3px solid #e71a21;
  margin-top: 26px;
}
.right-contents {
  color: #000;
  width: 33%;
  font-size: clamp(15px, 2.8vw, 19px);
  margin: auto;
}
.left-contents {
  color: #000;
  width: 60%;
  float: left;
  padding: 7px 8px 7px 8px;
}
.arrow-button:hover,
a.btn--black:hover {
  color: #fff;
  background: #484848;
}
.arrow-button{
  background-color: #000;
  border-radius: 50px;
  color: #fff;
  display: inline-block;
  padding: 12px 0px;
  position: relative;
  text-align: center;
  text-decoration: none;
  width: 100%;
}
.arrow-button_grey{
  background-color: #CBCBCB;
  border-radius: 30px;
  color: #000;
  display: inline-block;
  padding: 12px 0px;
  position: relative;
  text-align: center;
  text-decoration: none;
  width: 100%;
}
.triangle {
  width: 3px;
  display: inline;
}
p.date {
  font-size: clamp(15px, 2.4vw, 20px);
  font-weight: bold;
  margin: 0px;
}
p.date02 {
  font-size: clamp(13px,1.9vw, 16px);
  font-weight: bold;
  margin: 5px 0 0;
  line-height: 1.8;
}
p.date02 .date03 {
  font-size: 17px;
  font-weight: bold;
}
p.place {
  font-size: clamp(15px, 2.4vw, 19px);
  font-weight: bold;
  margin: 0px;
}
p.tx {
  font-size: 15px;
  margin: 0;
}
.date_bg {
  background-color: #525252;
  border-radius: 5px;
  color: #fff;
  padding: 2px 6px;
  margin-right: 10px;
}
.event_contents {
  padding: 0 20px
}
.event_tx {
  font-size: 20px;
  margin: 0px;
}
.footer {
  background: #e71a21;
  padding: 13px 0px;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
}
@media screen and (min-width: 850px) {
.forSp {
  display: none;
}
}
@media screen and (max-width: 850px) {
.title {
  font-size: clamp(13.5px, 2.4vw, 20px);
  font-weight: 300;
}
}
@media screen and (max-width: 768px) {
.left-contents {
  padding: 5px 8px 5px 0px;
}
.right-contents {
  width: 40%;
}
.btnbox {
  padding: 0px;
}
a.btn--grey {
  margin: 0px 10px;
}
.btn, a.btn, button.btn {
  width: 45%;
}
}
@media screen and (min-width: 762px) {
.br {
  display: none;
}
}
@media screen and (max-width: 630px) {
.arrow-button {
  padding: 10px 0;
}
.btn, a.btn {
  font-size: 1.4rem;
  width: 46%;
}
a.btn--grey {
  margin: 0px 5px;
}
}
@media screen and (max-width: 550px) {
.arrow-button:before {
  right: 3px;
  border-left: 8px solid #fff;
}
h1 {
  padding-left: 8px;
}
a.btn--grey {
  margin: 0px 5px;
}
a.btn--grey::before {
  right: 9px;
}
a.btn--grey::after {
  right: 15px;
}
}
@media screen and (max-width: 480px) {
.header_logo img {
  width: 60px;
  height: 60px;
}
.btnbox {
  display: block;
  margin: 30px 0 40px;
}
.box {
  margin: 2em 0 0.8rem;
}
  a.btn--grey {
  margin-left: 0px;
  margin-right: 0px;
}
a.btn--grey:nth-child(n+2) {
  margin-top: 20px;
}
.btn, a.btn, button.btn {
  width: 96%;
}
h3 {
  padding: 9px 10px;
  font-size: 18px;
}
.frame {
  flex-direction: column;
  padding: 15px 12px;
}
.left-contents {
  width: 100%;
  border-right: none;
  padding: 0px 0px 10px 0px;
}
.right-contents {
  width: 100%;
  padding: 5px 0 10px;
  font-size: 18px;
}
.arrow-button {
  width: 75%;
  display: block;
  margin: 0 auto;
  padding: 10px 15px;
}
p.date {
  font-size: 18px;
}
p.tx {
  font-size: 14px;
}
p.date02 {
  margin: 10px 0 0;
  font-size: clamp(14px, 4vw, 16px);
}
p.place {
  font-size: 18px;
}
.date_bg {
  margin: 0px 7px 0 0;
}
}