html {
  scroll-behavior: smooth;
  scroll-padding-top: 475px;
}
body {
  animation: fade-in 0.5s;
  max-width: 390px;
  margin: 0 auto;
  background: #000000;
  font-family: sans-serif;
  font-size: 1.2rem;
  color: #CCCCCC;
}
a {
  color: inherit;
  text-decoration: none;
}
.star {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
h2 {
  position: absolute;
  top: 60px;
  left: 0;
  right: 0;
  text-align: center;
  color: #ffffff;
}
.s-PRB {
  position: absolute;
  top: 150px;
  left: 0;
  right: 0;
  text-align: center;
}
.s-PRB2 {
  width: 80px;
  animation: fade-in 2s;
}
.mokuji {
  position: absolute;
  top: 300px;
  left: 0;
  right: 0;
  animation: slide-in 1s ease-out 0s 1 normal both;
}
.photo {
  margin-top: -20px;
  text-align: center;
}
.photo_bottom {
  text-align: center;
}
.photo2 {
  width: 372px;
  margin-bottom: 40px;
  animation: fade-in 2s;
}
.down {
  display: none;
}
.down2 {
  display: none;
}
.flex1 {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
}
.poyo {
  animation: poyo 5s ease-out 3s infinite;
}
.thumb {
  width: 176px;
  height: 99px;
}
.com {
  width: 176px;
  height: 99px;
  aspect-ratio: 16 / 9;
  font-family: serif;
  font-size: 0.6rem;
}
.postday {
  font-size: 0.7rem;
}
.postitle1 {
  padding-top: 0.5em;
  font-family: sans-serif;
  font-size: 0.8rem;
  color: #ffffff;
}
.postitle2 {
  padding-top: 0.2em;
  font-family: sans-serif;
  font-size: 0.8rem;
  color: #ffffff;
}
.postitle3 {
  padding-left: 0.5em;
  font-family: sans-serif;
  font-size: 0.8rem;
  color: #ffffff;
}
.arctitle1 {
  font-family: sans-serif;
  font-size: 0.8rem;
  color: #ffffff;
}
.arctitle2 {
  margin-top: -4px;
  padding-left: 0.5em;
  font-family: sans-serif;
  font-size: 0.7rem;
  color: #ffffff;
}
.date1 {
  margin-top: 4px;
  padding-left: 1em;
}
.date2 {
  padding-left: 40px;
}
.place1 {
  padding-left: 1em;
}
.place2 {
  padding-left: 44px;
}
.time {
  padding-left: 1em;
}
.sns {
  box-sizing: border-box;
  position: absolute;
  max-width: 390px;
  height: 40px;
  top: 70px;
  left: 0;
  right: 0;
  margin: 0 auto;
  padding-right: 6px;
  display: flex;
  justify-content: flex-end;
  gap: 0 20px;
}
.topmenu {
  box-sizing: border-box;
  position: fixed;
  width: 390px;
  height: 60px;
  top: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
  font-family: serif;
  font-size: 1.1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding: 0 45px;
  gap: 0 30px;
  background-color: rgb(0 0 0 / 70%);
}
.pagetop {
  position: fixed;
  bottom: 16px;
  right: 16px;
}
.foot {
  margin: 30px 0;
  text-align: center;
  font-family: serif;
  font-size: 0.8rem;
}
@keyframes fade-in {
  0% {opacity: 0;}
  100% {opacity: 1;}
}
@keyframes slide-in {
  0% { transform: translateY(400px); opacity: 0;}
  100% { transform: translateY(0); opacity: 1;}
}
@keyframes poyo {
  0%, 6%, 12%, 18%, 24%, 30%, 100% { transform: scale(1.0);}
  3% { transform: scale(0.95);}
  9% { transform: scale(0.96);}
  15% { transform: scale(0.97);}
  21% { transform: scale(0.98);}
  27% { transform: scale(0.99);}
}