.post-link{
color:orange;
}
.w440-post-br{
display:none;
}
.styled {
margin-top:30px;
border: 0;
line-height: 2.5;
padding: 0 20px;
font-size: 1rem;
font-weight:bold;
text-align: center;
color: white;
text-shadow: 1px 1px 1px black;
border-radius: 10px;
background-color: tomato;
background-image: linear-gradient(
to top left,
rgb(0 0 0 / 0.2),
rgb(0 0 0 / 0.2) 30%,
transparent
);
box-shadow:
inset 2px 2px 3px rgb(255 255 255 / 0.6),
inset -2px -2px 3px rgb(0 0 0 / 0.6);
}

.styled:hover {
background-color: red;
}

.styled:active {
box-shadow:
inset -2px -2px 3px rgb(255 255 255 / 0.6),
inset 2px 2px 3px rgb(0 0 0 / 0.6);
}

.youtube-container {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* アスペクト比 16:9 の場合 */
}

.youtube-container iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}

.content-thumbnail{
display: flex;
justify-content: center;
flex-wrap: wrap;
padding:20px 0;
}
.content-thumbnail img{
width:45%;
padding:10px;
}

@media screen and (max-width:960px){
.w440-post-br{
display:block;
}
.styled {
padding: 10px 20px;
line-height: 1.5;
}
}

@media screen and (max-width:500px){
.content-thumbnail{
display:block;
width:100%;
padding:20px 0;
}
.content-thumbnail img{
width:100%;
padding:10px 0;
}
}



/* 次の記事、前の記事のナビゲーションのスタイル */

.navigation-wrap{
padding:10px 0;
margin-top:30px;
border-top:1px dashed #00ffdd;
display: flex;
	justify-content: center;
	align-items: center;
	text-align: center;
flex-wrap: wrap;
width:100%;
}
.navigation-wrap li:nth-child(1){
width:50%;
	align-items: center;
	text-align: center;
}
.navigation-wrap li:nth-child(2){
width:50%;
	align-items: center;
	text-align: center;
}

.navigation-wrap li a{
/* margin:0 8vw; */
color:rgba(0, 171, 148, 1.0);
}
.navigation-wrap li a:hover{
color:#00ffdd;
transition: all 0.4s ease;
}
@media screen and (max-width:350px) {
.navigation-wrap span a{
/* margin:0 6vw; */
}
}

/* .nav-links {
  font-size: 1rem;
  display: flex;
}
.nav-links div[class^="nav-"] {
  width: 50%;
}
.nav-links .nav-next {
  margin-left: auto;
}
.nav-links .nav-previous + .nav-next {
  margin-left: -1px;
}
.nav-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 3.5em;
  border: 1px solid #ddd;
}
@media (max-width: 767px) {
  .nav-links {
    font-size: 14px;
  }
} */