/* poster background AboutUS ~ Course */
.background_wrapper {
    background: url("../src/poster.jpg");
    position: relative;
    background-size: cover;
}
.background_wrapper:after {
    content: '';
    background-color: rgba(76,46,48,0.7);
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
}

/* AboutUS */
.about_us_title_wrapper, .course_title_wrapper {  /* section wrapper */
    position: relative;
    z-index: 1;
	
	padding: 5% 0;
	background-color: rgba(144,238,144,0.8);
}
.section_h2 {
	text-align: center;
	color: rgba(76,46,48,1);
}
.section_span {
	display: block;
	text-align: center;
	color: rgba(76,46,48,1);
	font-size: 0.7rem;
}
.about_us_txt_wrapper {
    position: relative;
    z-index: 1;
	padding: 4% 10%;
}
.section_p {
	text-indent: 1rem;
	color: #fff;
}
/* Implement section label size for tablet */
@media screen and (min-width: 521px) {
	.about_us_title_wrapper, .course_title_wrapper {
		padding: 3% 0;
	}
	.section_h2 {
		font-size: 1.7em;
	}
	.section_span {
		font-size: 0.9rem;
	}
}
/* Implement AboutUS layout for PC */
@media screen and (min-width: 961px) {
	.about_us_wrapper {
		position: relative;
		z-index: 1;
		background-color: rgba(76,46,48,0.5);
	}
	.about_us_title_wrapper {
		display: flex;
		align-items: center;
		justify-content: center;
	}
	.section_h2 {
		font-size: 1.9em;
	}
	.section_span {
		font-size: 1.1rem;
	}
	.about_us_txt_wrapper {
		display: flex;
		flex-flow: column;
		justify-content: center;
		transform: translateY(6%);
	}
}

/* AboutUS btn */
.btn_wrapper {
	display: flex;
	justify-content: space-between;
	max-width: 90%;
	margin: 4% auto;
}
.redirect_btn {
	display: flex;
	justify-content: space-between;
    align-items: center;
	padding: 4% 9%;
	border: 2px solid rgba(76,46,48,1);
    border-radius: 5px;
    background: #ede4e1;
    transition: 0.3s ease-in-out;
	text-align: center;
	color: rgba(76,46,48,1)
}
.redirect_btn:after {
    content: '';
    width: 5px;
    height: 5px;
    border-top: 3px solid #313131;
    border-right: 3px solid #313131;
	margin-top: 5px;
    transform: rotate(45deg) translateY(-50%);
    border-radius: 5px;
    transition: 0.3s ease-in-out;
}
.redirect_btn:hover {
    background: rgba(76,46,48,1);
    color: #fff;
}
.redirect_btn:hover:after {
    border-color: #fff;
}

/* Implement AboutUS btn for tablet */
@media screen and (min-width: 521px) {
	.btn_wrapper {
		max-width: 80%;
	}
	.redirect_btn {
		padding: 4% 13%;
	}
}
/* Implement AboutUS btn for PC */
@media screen and (min-width: 961px) {
	.btn_wrapper {
		width: 100%;
		margin: 3% auto;
	}
	.redirect_btn {
		padding-top: 3%;
		padding-bottom: 3%;
	}
}
/* Course */
.course_s_wrapper, .course_a_wrapper, .course_b_wrapper, .course_c_wrapper  {
    position: relative;
    z-index: 1;
}
.course_s_title_wrapper, .course_a_title_wrapper, .course_b_title_wrapper, .course_c_title_wrapper {
	background-color: rgba(193,255,193,0.8);
	margin: 0 4%;
	margin-top: 2%;
	padding: 3% 0;
	border-radius: 5px;
}

/* Implement section label size for tablet */
@media screen and (min-width: 521px) {
	.course_s_title_wrapper, .course_a_title_wrapper, .course_b_title_wrapper, .course_c_title_wrapper {
		margin-top: 1%;
		padding: 1% 0;
	}
}/* Implement course layout for PC */
@media screen and (min-width: 961px) {
	.course_title_wrapper {
		display: flex;
		align-items: center;
		justify-content: center;
	}
}

/* Course topics */
.course_s_topics_wrapper, .course_a_topics_wrapper, .course_b_topics_wrapper, .course_c_topics_wrapper {
	display: flex;
	flex-flow: column;
	margin: 1% 7%;
}
.course_c_topics_wrapper {
	margin-bottom: 0%;
	padding-bottom: 1%;
}
.purpose, .target, .instructor, .feature {
	display: flex;
	flex-flow: column;
	margin: 2% 0;
	padding: 3%;
	background-color: rgba(120, 133, 151, 0.8);
	border-radius: 10px;
}
.course_topic_title {
	font-size: 1.1rem;
	padding: 2%;
	border-radius: 5px;
	text-align: center;
	color: #fff;
	border-bottom: 1px dashed #fff;
	font-weight: 700;
}
.course_topic_text {
	display: flex;
	align-items: center;
	height: 100%;
	font-size: 1rem;
	margin-top: 2%;
	padding: 0 2%;
	color: #fff;
}
.purpose .course_topic_text::before {
	content: '・';
	margin-right: 0.5rem;
}
.target .course_topic_text {
	justify-content: center;
}
p.course_topic_text{
	text-indent: 1rem;
}
.target.span.course_topic_text {
	display: flex;
	align-items: center;
	justify-content: center;
}
/* Implement course topics for tablet */
@media screen and (min-width: 521px) {
	.course_s_topics_wrapper, .course_a_topics_wrapper, .course_b_topics_wrapper, .course_c_topics_wrapper  {
		justify-content: center;
		flex-flow: row wrap;
	}
	.purpose, .target, .instructor, .feature {
		width: 41%;
		margin: 1%;
	}
	.course_topic_title {
		margin: 1% 0;
	}
}
/* Implement course topics for PC */
@media screen and (min-width: 961px) {
	.purpose, .target, .instructor, .feature {
		padding: 1%;
	}
}

/* Course spacer */
.course_spacer {
	margin-top: 2%;
}