@media screen and (max-width:1200px) and (min-width:751px){
main{
	padding-top: 80px;
}
#pan_list {
    margin-left: 10%;
}

.trouble_list p br{
	display: none;
}
.intro_qa::before{
	height: 1100px;
}
.intro_qa ul{
	display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:48px;
}
.intro_qa ul li{
	max-width: 100%;
}
.intro_qa ul li .answer{
	position: static;
	max-width: 100%;
	height: 260px;
	margin-top: -1rem;
}
.intro_qa ul li .answer p{
	padding: 2rem 1rem 5rem;
}
.intro_qa ul li .answer img{
	width: 30%;
}
.ans_txt{
	width: 90%;
	max-width: 15em;
	margin: 0 auto;
	line-height: 1.8;
}
.one-stop-wrap{
	background-color: rgba(255, 255, 255, 0.7);
	backdrop-filter: blur(2px);
}
.one-stop{
    background-image: url("../img/rene_img02.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 75% center;
}


}
@media screen and (max-width: 750px) {
main{
	padding-top: 80px;
}

/* ============== main title =================== */
#main_visual{
	height: 240px;
}
.main_title{
	height: 240px;
}
h1.title{
	font-size: 1.1rem;
	padding-top: 2.5rem;
	letter-spacing: 2px;
	max-width: 21em;
	margin: 0 auto;
}
h1.title::before{
	font-size: 2.2rem;
	top: -15px;
}
/* ==== パンくずリスト ==== */
#pan_box{
	display: none;
}

/* ============== contents =================== */
.intro_inner{
	padding: 60px 0 40px;
}
.intro{
	background: none;
}
.intro_inner h3{
	font-size: 1rem;
}
.contents_title{
	padding-bottom: 2rem;
}
.qa_img{
	display: none;
}
.trouble_box{
	width: 100%;
	margin-bottom: 0;
}
.trouble_list{
	flex-direction: column;
}
.trouble_list li{
	flex-direction: row;
}
.trouble_list p{
	text-align: start;
	padding: 12px;
}
.renewal_about_inner{
	width: 100%;
}
.renewal_about{
	width: 90%;
	padding: 40px 0 80px;
}
.renewal_about::before{
	height: 100%;
}
.renewal_about p.intro_ttl{
	margin: 20px 0 0;
	line-height: 1.6;
	font-size: 1.2rem;
	padding: 1rem 2rem;
	text-align: center;
}
p.rene_txt{
	padding: 20px 0 5px
}

/* ============== solution ================ */
.solution{
	padding: 80px 0;
}
.section_intro p.copy{
	padding: 8px 28px;
}
.section_intro{
	margin-bottom: 20px;
	padding: 5%;
}
p.intro_text{
	margin: 40px auto 0;
	max-width: 20em;
}
p.intro_text02{
	margin-top: 1rem; 
}
.renewal_plan{
	flex-direction: column;
	margin-top: 50px;
	margin-bottom: 0;
}
.plan_card h3{
	font-size: 1.5rem;
}
.plan_card ul li{
	margin-bottom: 6px;
}
.compare{
	margin-top: 0;
}
p.intro_text01{
	font-size: 1.1rem;
}
.structure_compare{
	flex-direction: column;
	gap: 40px;
}
.structure_compare::before{
	width: 2px;
	height: 50px;
	top: 50%;
}
.structure_compare::after{
	display:none;
}
.structure_compare .arrow{
	display:none;
}
.structure h3{
	font-size: 1.5rem;
}
.structure{
	padding: 25px;
}
.structure .img-wrap{
	height: 260px;
}
.structure.oil{
	transform: scale(0.95);
}
.structure.rope{
	transform: none;
}
.structure.rope{
	transform: none;
	width: 95%;
}
.highlight_message{
	margin-bottom: 60px;
}
.highlight_message p{
	font-size: 1.2rem;
	max-width: 18em;
	margin: 0 auto;
}
.closing_message{
	padding: 40px 20px;
}
.closing_message h3{
	font-size: 1.3rem;
	max-width: 14em;
	margin: 0 auto;
}
.closing_message p{
	font-size: 0.95rem;
}


/* ============== q&a ================ */
.intro_qa{
	padding: 32px 0 0;
}
.intro_qa::before{
	border-width: 70px 200px 0 200px;
	width: 90%;
	left: 5%;
	right: 5%;
	height: 1570px;
	top: 60px;
}
.intro_inner::after{
	border-width: 50px 100px 0 100px;
	left: 50%;
}
.intro_qa h3{
	width: 30%;
}
.intro_qa p.qa_ttl{
	font-size: 1.2rem;
}
.intro_qa ul{
	flex-direction: column;
	gap: 3rem;
	padding-top: 16px;
}
.intro_qa ul li{
	max-width: 100%;
}
.intro_qa ul li p.quest{
	height: 170px;
}
.intro_qa ul li .answer{
	position: static;
	max-width: 100%;
	height: auto;
	margin-top: -1rem;
}
.intro_qa ul li .answer p{
	padding: 2rem 1rem 5rem;
}
.intro_qa ul li .answer img{
	width: 30%;
}
.ans_txt{
	width: 90%;
	max-width: 15em;
	margin: 0 auto;
	line-height: 1.8;
}
.ans_txt span.t_a,
.ans_txt span.t_b{
	font-size: 123.1%;
}

/* ============== renewal-timing =============== */
.timeline {
    flex-direction: column;
	margin-bottom: 40px;
}
.renewal-timing h2{
	max-width: 12em;
	margin: 0 auto;
}
.timeline::before {
    width: 2px;
	height: 100%;
	left: 50%;
	background: rgba(204,204,204,0.3); 
}
.renewal-timing .lead{
	margin: 40px auto;
	max-width: 18em;
}
.timeline-item {
    width: 100%;
    margin-bottom: 30px;
}
.timeline-item .year {
    margin-bottom: 8px;
}
.deterioration h3{
	text-align: center;
}
.deterioration p{
	text-align: justify;
}


/* ============== pattern ============== */
.pattern{
	padding: 0 0 60px;
}
.pattern_lead{
	font-size: 0.95rem;
	margin-bottom: 40px;
}
ul.pattern_list{
	flex-direction: column;
	gap: 40px;
	padding-bottom: 80px;
}
.pattern_item{
	transform: none !important;
}
.merit_wrap{
	flex-direction: column;
}
.item_01{
	width: 80%;
}
.item_02{
  margin-top: 20px;
  padding: 2rem 1.2rem;
}
.item_02 h4{
  font-size: 1.2rem;
}
.one-stop-wrap{
	background-color: rgba(255, 255, 255, 0.7);
	backdrop-filter: blur(2px);
}
.merit_intro::before{
	top: 130%;
	border-top: 40px solid #fff;
    border-right: 60px solid transparent;
    border-left: 60px solid transparent;
}
.merit_wrap{
	padding: 50px 20px;
 	gap: 25px;
}
.merit_item{
	padding: 30px 20px;
}
.merit_item h5{
	font-size: 1.2rem;
}
.merit_item p{
	font-size: 0.9rem;
}
.one-stop{
	padding: 60px 20px;
	background-position: center;
}
.one-stop-wrap{
	width: 100%;
}
.support_title{
	font-size: 1.2rem;
	padding-top: 30px;
}
.one-stop p{
	padding: 15px 20px 30px;
	font-size: 0.95rem;
}


/* ============== works =================== */
.works_voice{
	padding-bottom: 50px;
}
.works_ttl{
	font-size: 1.6rem;
}
ul.works_list li{
	flex-direction: column;
	align-items: stretch;
	background: #fff;
	padding: 1.5rem 1rem;
	margin-bottom: 2.5rem;
	box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}
ul.works_list li::before{
	content: none;
}
.list_img{
	flex-direction: column;
}
.img_box{
	width: 100%;
	aspect-ratio: 4 / 3;
}
.img_box img{
	object-fit: cover;
}
.list_text{
	padding-left: 0;
	padding-top: 1.5rem;
}
.voice img{
	display: block;
	margin: -1rem 0 0 auto;
	width: 100px;
}

/* ============== contact =================== */
.contact{
	background-image: url(../img/back_img02_sp.jpg);
}
.contact .contact_list{
	flex-direction: column;
	width: 85%;
	margin: 0 auto;
}
.contact_list .contact_btn{
	margin: 30px 0;
}
.contact .contact_list .tel_btn{
	width: 100%;
}
.contact .contact_list .contact_btn,
.contact .contact_list .catalog_btn{
	width: 100%;
}








}