.news-contents {
    display: flex;
}
.news-text {
    width: auto;
    max-width: 600px;
    font-family: serif;
    color: black;
    padding-top: 10px;
}
.news-date {
    font-weight: 900;
    border-bottom: solid 1px #583c27;
}
.news-title {
    font-size: 1.6rem;
    font-weight: 900;
    margin-top: 20px;
    position: relative;
    color: black;
    padding: 0.25em 1em;
    border-top: solid 2px black;
    border-bottom: solid 2px black;
    width: fit-content;
}
.news-title:before, .news-title:after {
    content: '';
    position: absolute;
    top: -7px;
    width: 2px;
    height: -webkit-calc(100% + 14px);
    height: calc(100% + 14px);
    background-color: black;
}
.news-title:before {
    left: 7px;
}
.news-title:after {
    right: 7px;
}

.news-p {
    font-size: 1rem;
    font-weight: 900;
    margin-top: 30px;
}

.news-img-box {
    height: 400px;
    width: 400px;
    position: relative;
    margin-right: 40px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}
.news-img-box::before,
.news-img-box::after {
	content: '';
	position: absolute;
	transform: rotate(-35deg);
	width: 70px;
	height: 25px;
	background-color: #fbc114;
	z-index: 1;
}
.news-img-box::before {
	top: -10px;
	left: -25px;
	border-bottom: 1px solid #aaa;
}
.news-img-box::after {
	bottom: -10px;
	right: -25px;
	border-top: 1px solid #aaa;
}
.ni-1 {
    background-image: url(../images/night.jpg);
}
.ni-2 {
    background-image: url(../images/kokuban.jpg);
}
.ni-3 {
    background-image: url(../images/classroom.jpg);
}
.ni-4 {
    background-image: url(../images/exam.jpg);
}
.ni-5 {
    background-image: url(../images/shinbun.jpg);
}

@media (max-width: 600px) {
    .news-contents {
        flex-direction: column;
        align-items: center;
    }
    .news-text {
        width: 80%;
        padding-top: 10px;
    }
    .news-title {
        font-size: 1.2rem;
        margin-top: 12px;
        padding: 0.25em 1em;
    }
    .news-p {
        font-size: 0.9rem;
        margin-top: 30px;
    }
    .news-img-box {
        height: 70vw;
        width: 70vw;
        margin-right: 0px;
        margin-bottom: 10px;
    }
}