@charset "UTF-8";



/* ----------------------------reset ---------------------------- */

html, body, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, small, strong, sub, sup, var, b, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, figcaption, figure, footer, header, menu, nav, section, summary, time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	outline: 0;
	font-size: 100%;
	background: transparent;
}
body {
	font-family: zen-old-mincho, serif;
	font-size: clamp(10px, 1.21vw, 16px);
	line-height: 2.2;
	letter-spacing: 1px;
	color: #444;
	text-align: left;
	-webkit-text-size-adjust: 100%;
}

h1, h2, h3, h4, h5, h6 {
	font-weight: 400;
    line-height: 1.9;
}
li {
	list-style-type: none;
}
a {
	outline: none;
	color: #444;
	text-decoration: none;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
*:focus {
outline: none;
}
::selection {
  color: #fff;
  background: #71BAC3;
}
img::selection {
  background: transparent;
}
strong{
	font-weight: 600;
}
img {
  width: 100%;
  height: auto;
  vertical-align: middle;
}
.cf {
    zoom: 1;
}
.cf:before, .cf:after {
    content: "";
    display: table;
}
.cf:after {
    clear: both;
}
@media only screen and (max-width: 959px) {
body {
	font-size: clamp(12px, 3.59vw, 14px);
	line-height: 1.75;
}
h1, h2, h3, h4, h5, h6 {
    line-height: 1.75;
}
}

/* ----------------------------common ---------------------------- */

html.open{
	overflow: hidden;
    -ms-touch-action: none;
    touch-action: none;
}
.wrap{
	display: none;
	min-height: 100vh;
    flex-direction: column;
}
.nobreak {
	display: inline-block;
}
.onlysp {
	display: none;
}
.minerva{
	font-family: minerva-modern, serif;
}
.main{
	flex: 1 0 auto;
	overflow: hidden;
	padding-bottom: 220px;
}
.inner{
	width: 100%;
	max-width: 1320px;
	padding: 0 clamp(20px, 3.03vw, 40px);
	margin: 0 auto;
	box-sizing: border-box;
	position: relative;
}



@media only screen and (max-width: 959px) {
.onlypc {
	display: none;
}
.onlysp {
	display: inline;
}
.main{
	padding-bottom: 120px;
}
}




/* ----------------------------btn_more ---------------------------- */


.btn_more{
	margin-top: 40px;
	display: flex;
	flex-wrap: wrap;
	gap: min(4.1vw, 16px) min(10.26vw, 40px);
}
.btn_more.end{
	display: flex;
	justify-content: flex-end;
}
.btn_more_link{
	font-weight: 600;
	line-height: 1.6;
	display: flex;
	align-items: center;
	gap: min(1.52vw, 20px);
	transition: all 0.2s;
}
.btn_more_link:before{
	content: "";
	display: inline-block;
	width: min(4.55vw, 60px);
	height: min(4.55vw, 60px);
	background: url("../images/common/arrow_b.svg") no-repeat center center/min(1.21vw, 16px) auto;
	transition: all 0.2s;
	border: 1px solid #AAA;
	box-sizing: border-box;
	border-radius: 9999px;
}

@media (hover: hover) {
.btn_more_link:hover:before{
	background: url("../images/common/arrow_w.svg") #71BAC3 no-repeat center center/min(1.21vw, 16px) auto;
	border: 1px solid #71BAC3;
}
}

@media only screen and (max-width: 959px) {
.btn_more{
	margin-top: 30px;
	gap: min(4.1vw, 16px) min(10.26vw, 40px);
}
.btn_more.end{
	justify-content: flex-start;
}
.btn_more_link{
	gap: min(4.1vw, 16px);
}
.btn_more_link:before{
	width: 52px;
	height: 52px;
	flex-shrink: 0;
	background: url("../images/common/arrow_b.svg") no-repeat center center/14px auto;
}
.home .btn_more_link:before{
	width: 26px;
	height: 26px;
	background: url("../images/common/arrow_s_b.svg") no-repeat center center/8px auto;
}
@media (hover: hover) {
.btn_more_link:hover:before{
	background: url("../images/common/arrow_w.svg") #71BAC3 no-repeat center center/14px auto;
}
.home .btn_more_link:hover:before{
	background: url("../images/common/arrow_s_w.svg") #71BAC3 no-repeat center center/8px auto;
	border: 1px solid #71BAC3;
}
}
}

/* ----------------------------section_head ---------------------------- */

.section_head{
	margin-bottom: min(4.55vw, 60px);
}
.section_head_ja{
	font-size: min(3.33vw, 44px);
	line-height: 1.6;
}

.section_head_en{
	margin-top: min(0.91vw, 12px);
	font-size: min(2.12vw, 28px);
	line-height: 1.15;
	color: #71BAC3;
}

@media only screen and (max-width: 959px) {
.section_head{
	margin-bottom: min(10.26vw, 40px);
}
.section_head_ja{
	font-size: 28px;
}

.section_head_en{
	font-size: min(5.13vw, 20px);
}
}



/* ----------------------------header ---------------------------- */

.header{
	position: fixed;
	top: 0;
	left: 0;
	z-index: 99;
	width: 100%;
	height: 120px;
	transition: all 0.2s;
}
.latter .header,
.news .header,
.contact .header,
.error404 .header{
	background: #fff;
}
.header_inner{
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 0 min(11.36vw, 150px) 0 min(2.27vw, 30px);
	height: 100%;
	box-sizing: border-box;
}
.header_logo{
	width: min(9.92vw, 131px);
	background: url("../images/common/logo_baykuroshio_vertical_w.svg") no-repeat center center/contain;
}
.header_logo img{
	opacity: 0;
	transition: opacity 0.2s;
}
.latter .header .header_logo img,
.news .header .header_logo img,
.contact .header .header_logo img,
.error404 .header .header_logo img{
	opacity: 1;
}
.header_menu_pc_list{
	display: flex;
	gap: 4px;
}

.header_menu_pc_link{
	padding: 40px min(1.36vw, 18px);
	color: #fff;
	transition: all 0.2s;
	position: relative;
}
.latter .header .header_menu_pc_link,
.news .header .header_menu_pc_link,
.contact .header .header_menu_pc_link,
.error404 .header .header_menu_pc_link{
	color: #444;
}
.header_menu_pc_link:after {
    display: inline-block;
    content: "";
    position: absolute;
    bottom: 20px;
    left: 0;
    width: 0;
    height: 1px;
    background: #fff;
    transition: width .2s cubic-bezier(0.2, 1, 0.3, 1);
}
.latter .header .header_menu_pc_link:after,
.news .header .header_menu_pc_link:after,
.contact .header .header_menu_pc_link:after,
.error404 .header .header_menu_pc_link:after{
	background: #444;
}
@media (hover: hover) {
.header_menu_pc_link:hover:after {
    width: 100%;
}

}


.header_menu{
	display: none;
	align-items: center;
	justify-content: center;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 100;
	width: 100%;
	height: 100vh; /* fall back */
	height: 100dvh;
	overflow: auto;
	color: #fff;
	background-color: #71BAC3;
	box-sizing: border-box;
}
.header_menu ::selection {
  color: #71BAC3;
  background: #fff;
}
.header_menu a {
    color: #fff;
    font-weight: 600;
    transition: opacity 0.2s;
}
@media (hover: hover) {
.header_menu a:hover{
	opacity: 0.9;
}
}
.header_menu_logo{
	width: 131px;
	position: absolute;
	top: 16px;
	left: 30px;
}

.header_menu_inner{
	padding: min(9.09vw, 120px) min(4.55vw, 60px);
}
.header_menu_primary_list{
	display: flex;
	gap: min(4.55vw, 60px);
}
.header_menu_primary_list + .header_menu_primary_list{
	margin-top: min(2.27vw, 30px);
}
.header_menu_primary_item{
	font-size: min(1.52vw, 20px);
}
.header_menu_secondary{
	margin-top: min(4.55vw, 60px);
}
.header_menu_secondary_list{
	display: flex;
	gap: min(3.78vw, 50px);
}
.header_menu_secondary_item{
	font-size: min(1.06vw, 14px);
}
.header_menu_sns_list {
    margin-top: min(4.55vw, 60px);
    display: flex;
    gap: min(2.27vw, 30px);
}
.header_menu_sns_item {
    width: min(2.42vw, 32px);
}
.header_menu_sns_item img {
    height: min(2.42vw, 32px);
    width: auto;
    transition: opacity 0.2s;
}
@media only screen and (max-width: 1199px) {
.header_menu_pc_list{
	display: none;
}
}
@media only screen and (max-width: 959px) {
.header{
	position: absolute;
	height: 60px;
}
.latter .header{
	background: transparent;
}
.header_inner{
	justify-content: center;
	align-items: center;
	padding: 0 20px;
}
.header_logo{
	width: 149px;
	background: url("../images/common/logo_baykuroshio_w.svg") no-repeat center center/contain;
}


.header_menu{
	padding: 16px 0 min(15.38vw, 60px);
	flex-direction: column;
	justify-content: flex-start;
	gap: min(11.54vw, 45px);
}
.header_menu_logo{
	width: 149px;
	position: relative;
	top: auto;
	left: auto;
	margin: 0 auto;
}
.header_menu_inner{
	padding: 0;
}

.header_menu_primary_list{
	flex-direction: column;
	gap: 0;
	text-align: center;
}
.header_menu_primary_list + .header_menu_primary_list{
	margin-top: 0;
}
.header_menu_primary_item{
	font-size: min(4.1vw, 16px);
}
.header_menu_primary_link{
	display: block;
	padding: min(3.85vw, 15px);
}
.header_menu_secondary{
	margin-top: min(7.69vw, 30px);
}
.header_menu_secondary_list{
	flex-direction: column;
	gap: 0;
	text-align: center;
}
.header_menu_secondary_item{
	font-size: min(3.08vw, 12px);
}
.header_menu_secondary_link{
	display: block;
	padding: min(3.85vw, 15px);
}
.header_menu_sns_list {
    margin-top: min(11.54vw, 45px);
    justify-content: center;
    gap: min(7.69vw, 30px);
}
.header_menu_sns_item {
    width: min(8.21vw, 32px);
}
.header_menu_sns_item img {
    height: min(8.21vw, 32px);
}
}


/* ----------------------------fixed ---------------------------- */

.fixed_sp_list{
	display: none;
}

.menu_btn{
	position: fixed;
	top: 0;
	right: 0;
	z-index: 101;
	width: 90px;
	height: 120px;
}
.menu_btn a {
    width: 100%;
    height: 100%;
    display: block;
    position: relative;
    z-index: 2;
}
.menu_btn a span,
.menu_btn a:before,
.menu_btn a:after{
	position: absolute;
    content: '';
    right: 30px;
	width: 30px;
    height: 1px;
    background-color: #fff;
	transition: width .25s cubic-bezier(0.2, 1, 0.25, 1), transform .25s cubic-bezier(0.2, 1, 0.25, 1);
}
.latter .menu_btn a span,
.latter .menu_btn a:before,
.latter .menu_btn a:after,
.news .menu_btn a span,
.news .menu_btn a:before,
.news .menu_btn a:after,
.contact .menu_btn a span,
.contact .menu_btn a:before,
.contact .menu_btn a:after,
.error404 .menu_btn a span,
.error404 .menu_btn a:before,
.error404 .menu_btn a:after{
	background: #444;
}
.menu_btn a span{
    top: 60px;
}
.menu_btn a:before{
    top: 53px;
}
.menu_btn a:after{
    bottom: 52px;
}
.open .menu_btn a span{
    display: none;
}
.open .menu_btn a:before,
.open .menu_btn a:after{
    top: 60px;
	right: 30px;
}
.open .menu_btn a:before{
    transform: rotate(45deg);
}
.open .menu_btn a:after{
    transform: rotate(-45deg);
}
.open.latter .menu_btn a span,
.open.latter .menu_btn a:before,
.open.latter .menu_btn a:after,
.open .news .menu_btn a span,
.open .news .menu_btn a:before,
.open .news .menu_btn a:after,
.open .contact .menu_btn a span,
.open .contact .menu_btn a:before,
.open .contact .menu_btn a:after,
.open .error404 .menu_btn a span,
.open .error404 .menu_btn a:before,
.open .error404 .menu_btn a:after{
	background: #fff;
}

.fixed_pc{
	position: fixed;
	top: 50vh;
	transform: translateY(-50%);
	right: 0;
	z-index: 98;
	width: min(4.375vw, 50px); /*safari*/
}
.fixed_pc_list{
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 10px;
}
.fixed_pc_item{
	-webkit-writing-mode: vertical-rl;
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
}
.fixed_pc_link{
	font-size: min(1.06vw, 14px);
	font-family: serif; /*debug*/
	letter-spacing: 3px;
	font-weight: 500;
	color: #fff;
	display: flex;
	align-items: center;
	gap: 12px;
	padding:  min(3.33vw, 24px) min(1.39vw, 10px);
	border-radius: 2px 0 0 2px;
	box-shadow: 0 6px 20px rgba(0, 0, 0, .1);
	transition: all 0.2s;
}

.fixed_pc_item_reserve .fixed_pc_link{
	background: #71BAC3;
}
.fixed_pc_item_contact .fixed_pc_link{
	background: #F29B7B;
}
@media (hover: hover) {
.fixed_pc_item_reserve .fixed_pc_link:hover{
	background: #79c0c9;
}
.fixed_pc_item_contact .fixed_pc_link:hover{
	background: #f3a384;
}
}
.fixed_pc_link:before{
	content: "";
	display: inline-block;
	width: min(1.59vw, 21px);	
}
.fixed_pc_item_reserve .fixed_pc_link:before{
	height: min(1.36vw, 18px);
	background: url("../images/common/ico_reserve_w.svg") no-repeat center center/contain;
}
.fixed_pc_item_contact .fixed_pc_link:before{
	height: min(1.21vw, 16px);
	background: url("../images/common/ico_contact.svg") no-repeat center center/contain;
}

@media only screen and (max-height: 520px) {
.fixed_pc{
	display: none;
}
}
@media only screen and (max-width: 959px) {
.fixed_sp{
	position: fixed;
	bottom: 0;
	left: 0;
	z-index: 99;
	width: 100%;
	height: 60px;
	background: #71BAC3;
	display: flex;
	align-items: center;
	justify-content: space-between;
	transition: all 0.2s;
}
.home .fixed_sp{
	box-shadow: 0;
	background: transparent;
}
.latter_sp .home .fixed_sp{
	box-shadow: 0 4px 20px rgba(0, 0, 0, .1);
	background: #71BAC3;
}
.open .fixed_sp{
	background: transparent;
	width: 60px;
}
.fixed_sp_list{
	display: flex;
	align-items: center;
	padding-left: min(3.08vw, 12px);
}
.open .fixed_sp_list{
	display: none;
}
.fixed_sp_link{
	font-size: min(2.56vw, 10px);
	font-weight: 600;
	color: #fff;
	display: flex;
	align-items: center;
	gap: min(2.56vw, 10px);
	padding: 20px min(3.08vw, 12px);
}
.fixed_sp_link:before {
	content: "";
	display: inline-block;
 }
.fixed_sp_item_reserve .fixed_sp_link:before {
	width: 21px;
	height: 18px;
	background: url(../images/common/ico_reserve_w.svg) no-repeat center center / contain;
}
.fixed_sp_item_contact .fixed_sp_link:before {
	width: 21px;
	height: 15px;
	background: url("../images/common/ico_contact.svg") no-repeat center center / contain;
}
.fixed_sp_item_access .fixed_sp_link:before {
	width: 13px;
	height: 18px;
	background: url("../images/common/ico_access.svg") no-repeat center center / contain;
}	

.menu_btn{
	top: auto;
	bottom: 0;
	width: 60px;
	height: 60px;
}
.menu_btn a span,
.menu_btn a:before,
.menu_btn a:after{
    right: 15px;
}

.latter .menu_btn a span,
.latter .menu_btn a:before,
.latter .menu_btn a:after,
.news .menu_btn a span,
.news .menu_btn a:before,
.news .menu_btn a:after,
.contact .menu_btn a span,
.contact .menu_btn a:before,
.contact .menu_btn a:after,
.error404 .menu_btn a span,
.error404 .menu_btn a:before,
.error404 .menu_btn a:after{
	background: #fff;
}

.menu_btn a span{
    top: 30px;
}
.menu_btn a:before{
    top: 23px;
}
.menu_btn a:after{
    bottom: 22px;
}
.open .menu_btn a:before,
.open .menu_btn a:after{
    top: 30px;
	right: 15px;
}

.fixed_pc{
	display: none;
}
}


/* ----------------------------footer ---------------------------- */

.footer{
	background: #71BAC3;
	padding: min(7.58vw, 100px) 0;
	color: #fff;
}
.footer ::selection {
  color: #71BAC3;
  background: #fff;
}
.footer_inner{
	max-width: none;
}
.footer_primary{
	display: flex;
	justify-content: space-between;
}
.footer_info_logo{
	width: min(19.7vw, 260px);
}
.footer_info_name{
	margin-top: min(2.27vw, 30px);
	font-weight: 600;
}
.footer_info_address{
	margin-top: min(0.76vw, 10px);
	font-size: min(1.06vw, 14px);
	font-style: normal;
}
.footer_info_address_link{
	color: #fff;
	position: relative;
}
.footer_info_address_link:after {
    content: "";
    display: inline-block;
    width: 100%;
    height: 1px;
    background: #fff;
    position: absolute;
    bottom: -2px;
    left: 0;
    transition: opacity 0.2s;
}
@media (hover: hover) {
.footer_info_address_link:hover:after{
	opacity: 0;
}
}

.footer_menu{
	padding-right: min(10.61vw, 140px);
}

.footer_menu a{
	color: #fff;
	font-weight: 600;
	transition: opacity 0.2s;
}
.footer_menu_primary_list{
	display: flex;
	gap: min(3.03vw, 40px);
}
.footer_menu_primary_list + .footer_menu_primary_list{
	margin-top: min(1.82vw, 24px);
}
@media (hover: hover) {
.footer_menu a:hover{
	opacity: 0.9;
}
}
.footer_menu_secondary{
	margin-top: min(3.03vw, 40px);
}

.footer_menu_secondary_list{
	display: flex;
	gap: min(3.03vw, 40px);
}
.footer_menu_secondary_item{
	font-size: min(0.91vw, 12px);
}
.footer_menu_sns_list{
	margin-top: min(3.03vw, 40px);
	display: flex;
	gap: min(2.27vw, 30px);
}
.footer_menu_sns_item{
	width: min(2.42vw, 32px);
}
.footer_menu_sns_item img{
	height: min(2.42vw, 32px);
	width: auto;
	transition: opacity 0.2s;
}
@media (hover: hover) {
.footer_menu_sns_link:hover img{
	opacity: 0.9;
}
}

.footer_back{
	position: absolute;
	top: 0;
	height: min(10.61vw, 140px);
	right: clamp(44px, 5.3vw, 70px);
	-webkit-writing-mode: vertical-rl;
  	-ms-writing-mode: tb-rl;
  	writing-mode: vertical-rl;
	z-index: 3;
}
.footer_back a:before,
.footer_back a:after{
	content: "";
	display: inline-block;
	position: absolute;
	left: 0;
	bottom: 0;
	width: 1px;
	height: 100%;
	background: #fff;
	transition: height .3s cubic-bezier(0.2, 1, 0.3, 1);
}
.footer_back a:before{
	height: 0;
	-webkit-transition-delay:.3s;
	transition-delay:.3s;
}

.footer_back a{
	font-size: min(1.52vw, 20px);
    line-height: 1.75;
	color: #fff;
	display: block;
	padding: 0 5px;
	height: 100%;
	text-align: left;
}
@media (hover: hover) {
.footer_back a:hover:before{
	height: 100%;
}
.footer_back a:hover:after{
	height: 0;
}
}

.footer_secondary{
	padding-top: min(4.55vw, 60px);
}
.footer_copy{
	font-size: min(0.91vw, 12px);
}

@media only screen and (max-width: 959px) {
.footer{
	padding: min(15.38vw, 60px) 0 calc(min(15.38vw, 60px) + 60px);
}
.footer_primary{
	flex-direction: column;
}
.footer_info{
	width: calc(100% - 50px);
}
.footer_info_logo{
	width: min(60.5vw, 236px);
}
.footer_info_name{
	margin-top: min(6.15vw, 24px);
}
.footer_info_address{
	margin-top: min(2.56vw, 10px);
	font-size: min(3.08vw, 12px);
}
.footer_menu{
	padding-right: 0;
	margin-top: min(15.38vw, 60px);
}
.footer_menu_primary_list{
	flex-wrap: wrap;
	gap: 24px 20px;
}
.footer_menu_primary_list + .footer_menu_primary_list{
	margin-top: 24px;
}
.footer_menu_primary_item{
	width: calc(50% - 10px);
}
.footer_menu_secondary{
	margin-top: min(15.38vw, 60px);
}

.footer_menu_secondary_list{
	flex-direction: column;
	gap: min(6.15vw, 24px);
}
.footer_menu_secondary_item{
	font-size: min(3.08vw, 12px);
}
.footer_menu_sns_list{
	margin-top: min(15.38vw, 60px);
	gap: min(7.69vw, 30px);
}
.footer_menu_sns_item{
	width: min(8.21vw, 32px);
}
.footer_menu_sns_item img{
	height: min(8.21vw, 32px);
}


.footer_back{
	height: min(28.72vw, 112px);
	right: 20px;
}
.footer_back a{
	font-size: min(4.1vw, 16px);
	padding: 0 2px;
}


.footer_secondary{
	padding-top: min(15.38vw, 60px);
}
.footer_copy{
	font-size: min(2.56vw, 10px);
}

}