@charset "utf-8";
/* CSS Document */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&family=Noto+Serif+JP:wght@400;700&display=swap');

:root{
  --content-color-base: #2C2A29;
  --content-color-blue: #54bede;
  --content-color-purple: #2c2f71;
  --content-color-gray: #edf1f4;
  --content-color-t_green: rgba(20 142 101 / 80%);
  --bg-img-setting: no-repeat center center / contain;
  --content-width-sp: calc(336vw / 3.75);
  --content-width-pc: 1104px;
  --content-width: min(var(--content-width-sp), var(--content-width-pc));
  --content-width-tab: min(calc(100% - (96vw / 7.68)), var(--content-width-pc));
  --content-bg-width-pc: max(100%, 1920px);
  --font-size-pc: 14px;
  --font-size-sp: calc(14vw / 3.75);
  --font-sans: 'Noto Sans JP', serif;
  --font-serif: "Noto Serif JP", serif;
  --content-font-size: min(var(--font-size-sp), var(--font-size-pc));
  --content-hover-speed: 0.3s;
  --content-arrow-down: url(../img/arrow_01.png);
  --content-arrow-right: url(../img/arrow_03.png);
  --content-arrow-right_b: url(../img/arrow_02.png);
  --content-border-1: 1px solid;
  --content-border-2: 2px solid;
  --content-border-4: 4px solid;
}

.is-pc,
.is-tb{
  display: none
}
.main{
  font-family: var(--font-sans);
  font-size: var(--content-font-size);
  color: var(--content-color-base);
  line-height: 1.3;
  position: relative;
}
.main *{
  box-sizing: border-box;
}
.inner{
  width: var(--content-width);
  margin: auto;
}
a{
  transition: var(--content-hover-speed);
}

/*** MV・ナビ ***/
.title-wrapper{
  position: relative;
}
#js-mv-slider{
  width: 100%;
  position: relative;
}
.title-logo{
  width: calc(275vw / 3.75);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin: auto;
}
.nav-wrapper{
  width: 100%;
  background: rgba(44 47 113 / 70%);
}
.nav-wrapper>.inner{
  width: 100vw;
  display: grid;
}
.nav-list{
  order: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
.nav-list>li:nth-child(-n+4){
  border-bottom: var(--content-border-1) #FFF;
}
.nav-list>li:nth-child(odd){
  border-right: var(--content-border-1) #FFF;
}
.nav-list>li>a{
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 16px;
  color: #FFF;
  text-align: center;
  padding: calc(16vw / 3.75) 0 calc(24vw / 3.75);
  position: relative
}
.nav-list>li>a::after{
  content: "";
  background: var(--content-arrow-down) var(--bg-img-setting);
  width: calc(8vw / 3.75);
  height: calc(6vw / 3.75);
  position: absolute;
  right: 0;
  bottom: calc(8vw / 3.75);
  left: 0;
  margin: auto;
}
.nav-list>li>a:hover{
  background: var(--content-color-blue);
}
.dep-select-nav{
  order: 1;
  width: 100%;
}
.display_selected {
  background: var(--content-color-blue);
  font-size: 16px;
  font-weight: bold;
  color: #FFF;
  text-align: center;
  position: relative;
  display: flex;
  gap: calc(8vw / 3.75);
  justify-content: center;
  align-items: center;
  padding: calc(16vw / 3.75);
}
.display_selected::before{
  content: "出発地";
  display: inline-block;
  font-size: 14px;
}
.display_selected::after {
  content: "";
  background: var(--bg-img-setting) var(--content-arrow-down);
  width: calc(8vw / 3.75);
  height: calc(6vw / 3.75);
  position: absolute;
  top: 0;
  right: calc(16vw / 3.75);
  bottom: 0;
  margin: auto
}
.dep-select-zone {
  display: none;
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  transition: all .5s;
  z-index: 50;
  background: rgba(0 0 0 / 80%);
  padding: calc(100vw / 7.5) calc(80vw / 7.5);
}
.dep-select li {
  cursor: default;
  padding: calc(20vw / 7.5);
  font-size: calc(30vw / 7.5);
  font-weight: bold;
  color: #FFF;
  text-align: center;
}
.dep-select li:hover, .dep-select li.selected {
  background: #FFF;
  color: #000;
}
.close-button{
  margin: calc(40vw / 7.5) auto;
  width: 5em;
  padding: calc(10vw / 7.5);
  border: 1px solid;
  font-size: calc(30vw / 7.5);
  font-weight: bold;
  color: #FFF;
  text-align: center;
}

/***** メインコンテンツ *****/
.main-container{
  position: relative;
}
.content-wrapper{
  padding: calc(48vw / 3.75) 0;
}
.head-title{
  font-family: var(--font-serif);
  font-size: calc(30vw / 3.75);
  font-weight: bold;
  font-style: italic;
  text-align: center;
  position: relative
}
.head-title .title-sub{
  display: block;
  font-family: var(--font-sans);
  font-size: calc(16vw / 3.75);
  color: var(--content-color-purple);
}
.head-title::before{
  content: "";
  background: var(--bg-img-setting);
  background-image: url("../img/bg_h2.png");
  width: calc(80vw / 3.75);
  height: calc(90vw / 3.75);
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto 
}
.sub-title{
  font-size: calc(20vw / 3.75);
  font-weight: bold;
  text-align: center;
}
.note-txt{
  display: block;
  font-size: 12px;
  padding-left: 1.0em;
  text-indent: -1.0em;
}
.is-fit{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/***** おすすめツアー *****/
.content-wrapper.tour{
  background: url("../img/bg_tour.png") no-repeat center bottom / auto;
}
.head-title#tour{
  margin-bottom: calc(40vw / 3.75)
}
.area00{
  display: none
}
.link-area{
  width: 100%;
  margin: calc(24vw / 3.75) auto 0;
  display: flex;
  flex-direction: column;
  gap: calc(16vw / 3.75);
}
.more-link{
  width: 100%;
}
.more-link>a{
  display: block;
  font-size: 14px;
  font-weight: bold;
  color: #000;
  text-align: center;
  border-radius: 40px;
  background: #FFF;
  position: relative;
  padding: calc(16vw / 3.75) 0;
  border: var(--content-border-2);
}
.more-link>a::after{
  content: "";
  background: var(--bg-img-setting);
  background-image: var(--content-arrow-right_b);
  width: calc(12vw / 3.75);
  height: calc(17vw / 3.75);
  position: absolute;
  top: 0;
  right: calc(16vw / 3.75);
  bottom: 0;
  margin: auto;
}
.more-link>a:hover{
  border-color: var(--content-color-blue);
  background: var(--content-color-blue);
  color: #FFF;
}
.more-link>a:hover::after{
  background-image: var(--content-arrow-right) 
}

/*** 流氷ってなんだろう？***/
.head-title#about{
  margin-bottom: calc(40vw / 3.75)
}
.about-content{
  display: grid;
  gap: calc(8vw / 3.75)
}
.about-content::after{
  content: "";
  background: url("../img/map.png") no-repeat left top / contain;
  width: calc(340vw / 3.75);
  height: calc(306vw / 3.75);
  display: block;
}
.about-item{
  position: relative;
  display: grid;
  gap: calc(8vw / 3.75);
}

.about-item .sub-title{
  text-align: left
}
.about-txt{
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: bold;
  line-height: 1.5
}
.about-list{
  display: flex;
  overflow: scroll;
  gap: calc(16vw / 7.5);
  position: relative;
}
.about-list>li{
  flex: 0 0 85%;
  padding: calc(16vw / 7.5);
  background-repeat: no-repeat;
  background-size: contain;
}
.about-list .season{
  background-position: center bottom;
  background-image: url("../img/img_garinko.png");
  background-color: #99d1ff;
}
.about-list .enjoy{
  background-position: center top;
  background-image: url("../img/img_walk.png");
  background-color: #8faab8;
  padding-top: 350px;
}
.about-list .clione{
  background-position: center bottom;
  background-image: url("../img/img_clione.png");
  background-color: #53cceb;
}
.about-midashi{
  font-size: calc(20vw / 3.75);
  font-weight: bold;
  text-align: center;
  margin-bottom: calc(8vw / 7.5);
}
.about-midashi>small{
  font-size: 80%;
}
.about-list>li .about-txt{
  font-size: 14px;
}

/*** 流氷体験 ***/
.content-wrapper.activity{
  display: grid;
  gap: calc(48vw / 7.5);
  background: url("../img/bg_op_btm.png") no-repeat center bottom / auto
}
.content-wrapper.activity .inner{
  display: grid;
  gap: 40px;
}
.activity-list{
  display: grid;
  gap: calc(24vw / 3.75);
}
.activity-list>li{
  display: grid;
  gap: calc(8vw / 3.75);
  grid-template-rows: subgrid;
  grid-row: span 3;
  position: relative
}
.activity-list>li::before{
  content: "";
  background: var(--bg-img-setting);
  width: calc(80vw / 3.75);
  height: calc(73vw / 3.75);
  position: absolute;
  top: calc(-20vw / 3.75);
  left: calc(8vw / 3.75);
  z-index: 20
}
.activity-list>li:first-child::before{
  background-image: url("../img/ico_monbetsu.png")
}
.activity-list>li:nth-child(2)::before{
  background-image: url("../img/ico_abashiri.png")
}
.activity-list>li:nth-child(3)::before{
  background-image: url("../img/ico_shiretoko.png")
}
.activity-list>li:nth-child(4)::before{
  background-image: url("../img/ico_notsukehanto.png")
}
.activity-list>li:last-child::before{
  background-image: url("../img/ico_shiretoko_rausu.png")
}
.activity-img>img{
  aspect-ratio: 1.8 / 1
}
.activity-item{
  display: contents
}
.activity-title{
  font-size: calc(20vw / 3.75);
  font-weight: bold;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center
}
.activity-txt{
  font-family: var(--font-serif);
  font-weight: bold;
  line-height: 1.5
}
.activity-copy{
  display: block;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: bold;
  color: var(--content-color-purple);
  margin-bottom: calc(8vw / 3.75);
}
.content-wrapper.activity .inner:last-child{
  width: 100vw;
}
.faq-box{
  background: rgba(255 255 255 / 70%);
  padding: calc(16vw / 3.75);
  display: grid;
  gap: 16px;
}
.faq-inbox{
  display: contents
}
.faq-list{
  display: grid;
  gap: calc(16vw / 3.75);
}
.que{
  font-size: calc(16vw / 3.75);
  font-weight: bold;
  color: var(--content-color-purple);
  margin-bottom: calc(4vw / 3.75);
}
.ans{
  line-height: 1.5;
}
.calender-box{
  display: grid;
  gap: calc(16vw / 3.75);
  align-items: flex-start;
  margin-top: calc(16vw / 3.75);
}
.ice-calender{
  background: #f2f6fc;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}
.title-cell{
  grid-row: 1 / 3;
  grid-column: 1 / 2;
  font-size: 12px;
  line-height: 1.2;
  text-align: center;
  padding: calc(2vw / 3.75)
}
.midashi-cell{
  grid-row: 1 / 3;
  grid-column: 2 / 8;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
}
.midashi-cell>span{
  display: block;
  grid-column: span 2;
  background: var(--content-color-purple);
  color: #FFF;
  text-align: center;
}
.year-cell{
  grid-row: 2 / 3;
  grid-column: 2 / 8;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
}
.year-cell>span{
  display: block;
  background: var(--content-color-blue);
  color: #FFF;
  text-align: center;
}
.area-cell{
  grid-column: 1 / 2;
  background: var(--content-color-purple);
  color: #FFF;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: calc(2vw / 3.75);
}
.date-cell{
  grid-column: 2 / 8;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
}
.date-cell+.area-cell,
.area-cell+.date-cell{
  border-top: var(--content-border-1) #FFF
}
.date-cell>span{
  font-size: calc(18vw / 3.75);
  font-weight: bold;
  text-align: center;
  border-right: var(--content-border-1) #FFF;
}
.date-cell>span:last-child{
  border-right: none
}
.date-cell>span.no-report{
  font-size: 12px;
  display: flex;
  justify-content: center;
  align-items: center
}
.ice-calender-note{
  line-height: 1.5
}
.ice-calender-note>li:nth-child(-n+2){
  font-weight: bold;
}
.ice-calender-note>li:last-child{
  text-align: right;
  font-size: 12px;
}
.clothes-list{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: calc(2vw / 3.75);
}
.clothes-list>li{
  background: #f2f6fc;
}
.clothes-type{
  display: block;
  background: var(--content-color-blue);
  font-weight: bold;
  color: #FFF;
  text-align: center
}
.clothes-kinds{
  padding: calc(4vw / 3.75);
  font-size: 12px;
  line-height: 1.3
}

/*** 観光スポット・イベント***/
.content-wrapper.spot{
  background: url(../img/bg_others.jpg) repeat center top / 120%;
}
.content-wrapper.spot .inner{
  display: grid;
  gap: calc(80vw / 3.75);
}
.head-title#spot{
  font-size: calc(24vw / 3.75)
}
.head-title#spot::before{
  background-image: url("../img/bg_h2_hkd.png");
  width: calc(118vw / 3.75);
  height: calc(115vw / 3.75);
}
.item-content{
  display: grid;
  gap: calc(40vw / 3.75);
}

.spot-list{
  display: grid;
  gap: calc(24vw / 3.75);
}
.spot-list>li{
  display: grid;
  gap: calc(8vw / 3.75);
  grid-template-rows: subgrid;
  grid-row: span 3;
  position: relative
}
.spot-list.event>li{
  grid-row: span 4;
}
.spot-img>img{
  aspect-ratio: 1.8 / 1
}
.spot-item{
  display: contents
}
.spot-midashi{
  display: grid;
  justify-items: flex-start;
  font-size: calc(18vw / 3.75);
  font-weight: bold;
}
.spot-icon{
  display: block;
  background: var(--content-color-blue);
  padding: calc(4vw / 3.75);
  font-size: 12px;
  font-weight: bold;
  color: #FFF;
  text-align: center;
  flex-shrink: 0;
}
.spot-txt{
  font-family: var(--font-serif);
  font-weight: bold;
  line-height: 1.5
}
.spot-copy{
  display: block;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: bold;
  color: var(--content-color-purple);
  margin-bottom: calc(4vw / 3.75);
}
.spot-databox{
  background: var(--content-color-gray);
  padding: calc(8vw / 3.75)
}
.spot-databox>li{
  font-size: 14px;
}
.spot-databox>li:first-child{
  font-size: 16px;
  font-weight: bold;
  margin-bottom: calc(4vw / 3.75);
}
.spot-databox>li.note-txt{
  font-size: 12px;
}

.news-list{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: calc(16vw / 3.75);
}
.news-list>li{
  position: relative;
  background: #FFF;
}
.news-list>li>a{
  display: block
}
.news-list>li>a:hover{
  opacity: .8
}
.news-img{
  width: 100%;
  height: 120px;
}
.news-midashi{
  font-weight: bold;
  line-height: 1.5;
  padding: calc(8vw / 3.75) calc(8vw / 3.75) calc(24vw / 3.75)
}
.news-list>li::after{
  content: "";
  width: calc(16vw / 3.75);
  height: calc(16vw / 3.75);
  clip-path: polygon(100% 0, 0% 100%, 100% 100%);
  background: var(--content-color-blue);
  position: absolute;
  right: 0;
  bottom: 0;
}

.content-wrapper.foot .inner{
  display: grid;
  gap: calc(16vw / 3.75)
}