@charset "utf-8";

:root {
  --default-font: "Noto Sans JP", serif;
  --Anton-font: "Anton", sans-serif;

  --font-color: #222;
  --white-color: #fbfffe;
  --accent-color: #DBF227;
  --blue-color: #61C1BE;
  --green-color: #8CC66D;
  --pink-color: #F29B87;
  --lightgray-color: #F5F5F5;
}

html {
  scroll-behavior: smooth;
}

:target {
  scroll-margin-top: var(--headerHeight, 106px);
  /* ヘッダーの高さ分の余白を確保 */
}

body {
  font-size: 62.5%;
  font-family: var(--default-font);
  color: var(--font-color);
}

h1, h2, h3, h4, h5, li, th, td, small {
  letter-spacing: 0.05em;
}

p {
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

a {
  transition: ease-in-out .3s;
}

@media (hover: hover) and (pointer: fine) {
  a:hover {
    opacity: 0.7;
  }
}

.sp-br {
  display: none;
}

@media screen and (max-width: 768px) {
  .sp-br {
    display: block;
  }
}

.small {
  display: block;
  font-size: 1.4rem;
  font-weight: 400;
  color: #333;
  margin-top: 10px;
}

/* 画像 */
.cover {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nomal {
  display: block;
  width: 100%;
  height: auto;
}

/* ----------------------
固定ボタン
------------------------- */
.book-btn {
  position: fixed;
  right: 0;
  bottom: 0;
  z-index: 999;
  width: fit-content;
  color: #222;
  background-color: #fff;
  border-top: 2px solid #000;
  border-left: 2px solid #000;
}

.book-btn span {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  padding: 10px 50px;
  letter-spacing: 0.05em;
}
.book-btn span i {
  font-size: 2.4rem;
  padding-left: 5px;
  line-height: 1;
  /* vertical-align: middle; */
}

@media (hover: hover) and (pointer: fine) {
  .book-btn:hover {
    background-color: #DBF227;
    opacity: 1;
  }
}

/* ======================
ヘッダー　header
========================= */

.mv {
  height: 100vh;
}

.m-tl {
  max-width: 633px;
  width: 80%;
  position: absolute;
  z-index: 2;
  top: 65%;
  left: 0%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  padding:  0 5rem;
}

/* スライダー */
.swiper-container {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: auto;
  right: 0;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  width: 80%;
  height: 80vh;
  margin-right: 0;
  margin-left: auto;
  padding: 0 5rem;
}

.fade-swiper {
  position: relative;
  width: 100%;
  height: 100%;
  /* 任意 */
}

.fade-swiper::after {
  position: absolute;
  bottom: 5px;
  right: 10px;
  z-index: 3;
  content: '佐渡ロングライド実行委員会';
  font-size: 1.2rem;
  font-weight: 400;
  color: #fff;
  text-shadow: 3px 3px 5px #000;
}

.fade-swiper .swiper-slide {
  width: 100%;
  height: 100%;
}

.fade-swiper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ======================
共通
========================= */

.content {
  width: 90%;
  margin-right: auto;
  margin-left: auto;
}

.tl {
  font-size: 2rem;
  font-weight: 700;
}

.tl span {
  display: block;
  font-size: 8rem;
  font-weight: 500;
  line-height: 1;
  font-family: var(--Anton-font);
  margin-top: 5px;
}

/* ======================
境界線
========================= */
.horozon {
  position: relative;
  --fade-size: 120px;
}

.horozon-a {
  background-color: #DBF227;
}

.horozon-b {
  background-color: #222;
}

.horozon-c {
  background-color: #F4F3EE;
}

.horozon-a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: var(--fade-size);
  pointer-events: none;

  background: linear-gradient(to bottom,
      #DBF227,
      #222);
}

.horozon-c::before {
  content: "";
  position: absolute;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: var(--fade-size);
  pointer-events: none;

  background: linear-gradient(to top,
      #F4F3EE,
      #222);
}

/* ======================
イントロ
========================= */

.intro {
  padding: 100px 0;
}

.intro p {
  text-align: center;
  line-height: 1.8;
  color: #fff;
  margin-bottom: 15px;
  padding: 0 2rem;
}

.intro p:last-child {
  margin-bottom: 0;
}

.intro p span {
  border-bottom: 1px solid #DBF227;
}

/* ======================
プラン特典 benefits
========================= */

.benefits {
  padding: 120px 0 200px;
}

/* 特典カード */
.card-box {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 8rem 0;
  margin-top: 5rem;
}

.card {
  width: 45%;
  border: 2px solid #000;
  padding: 2rem 2rem 5rem 2rem;
  border-radius: 10px;
  overflow: hidden;
}

.card .pic {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px color-mix(in srgb, var(--font-color), transparent 90%);
}

.card .txt {
  margin-top: -1.4rem;
}

.card h3 {
  font-size: 2.8rem;
  line-height: 1;
  color: #000;
  text-shadow:
    3px 3px 0 #DBF227,
    -3px 3px 0 #DBF227,
    -3px -3px 0 #DBF227,
    3px -3px 0 #DBF227;
  margin-bottom: 25px;
}

/* ======================
たびのホテル佐渡
========================= */

/* 下のセクション */
.horizon-d {
  position: relative;
  background: linear-gradient(to bottom,
      #E7F4A4 0%,
      #F4F3EE 50%,
      #E7F4A4 100%);

  /* 上に食い込ませる */
  margin-top: -120px;
  margin-bottom: -120px;

  /* 円形にする */
  border-top-left-radius: 100% 160px;
  border-top-right-radius: 100% 160px;
  border-bottom-left-radius: 100% 160px;
  border-bottom-right-radius: 100% 160px;
}

.tbsado {
  padding: 120px 0;
}

/* -----上部----- */
.tbsado .upper {
  position: relative;
  width: 100%;
}

.tbsado .upper .tl {
  position: absolute;
  top: 3rem;
  left: 0;
}

.tbsado .pic {
  width: 70%;
  margin-right: 0;
  margin-left: auto;
  aspect-ratio: 16 / 9;
}

/* -----下部----- */
.tbsado .under {
  display: flex;
  justify-content: space-between;
  gap: 5rem 5%;
  margin-top: 5rem;
}

.tbsado .under .txt {
  flex: 3;
}

.tbsado .under .pic {
  flex: 2;
}

.tbsado .under .txt h3 {
  font-size: 2rem;
  margin-bottom: 3rem;
}

.tbsado .under .txt p {
  line-height: 1.6;
}

.tbsado .under .txt p:not(:last-child) {
  margin-bottom: 15px;
}

/* ---------------
宿泊料金
------------------ */
.fee-wrapper {
  max-width: 800px;
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  margin-top: 8rem;
}

.fee {
  width: 100%;
  border: 2px solid #000;
  border-radius: 10px;
  overflow: hidden;
}

.fee h3 {
  background-color: #000;
  color: #fff;
  text-align: center;
  font-size: 2rem;
  padding: 10px 0;
}

.fee ul {
  padding: 3rem;
  display: flex;
  flex-flow: column;
  gap: 3rem;
}

.fee li:not(:last-child) {
  border-bottom: 1px solid #000;
  padding-bottom: 3rem;
}

.fee .tb-tl {
  font-size: 1.8rem;
  font-weight: 700;
  text-align: start;
}

.fee table {
  max-width: 400px;
  margin-right: auto;
  margin-left: auto;
}

.fee table .u-line {
  border-top: 1px solid #000;
}

.fee table th {
  font-size: 1.8rem;
  font-weight: 700;
  padding: 5px 10px;
}

.fee table td {
  font-size: 1.6rem;
  font-weight: 500;
  padding: 0 10px;
}

/* 宿泊料金注意書き */
.note {
  font-size: 1.2rem;
  margin-top: 2rem;
}

.note li {
  border: none;
}

/* ---------------
プランサービス
------------------ */
.plan-service {
  margin-top: 5rem;
}

.subtl {
  font-size: 2rem;
  font-weight: 600;
  text-transform: uppercase;
}

.subtl span {
  display: block;
  font-size: 5rem;
  font-family: var(--Anton-font);
  font-weight: 500;
  line-height: 1;
  margin-top: 5px;
}

.plan-service ul {
  margin-top: 5rem;
}

.plan-service .item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem 5%;
}

.plan-service .item:not(:last-child) {
  margin-bottom: 8rem;
}

.plan-service .txt {
  flex: 3;
}

.plan-service .pic {
  flex: 2;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.plan-service .txt h4 {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.plan-service .txt h4 span {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
}

.plan-service .txt ol {
  margin-top: 2rem;
}

.plan-service .txt li {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 1rem 0;
}

.plan-service .txt li:not(:last-child) {
  border-bottom: 1px solid #000;
}

.plan-service .txt li p {
  width: fit-content;
  border: 1px solid #000;
  border-radius: 16px;
  padding: 0 10px;
}

.plan-service .txt li div {
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.plan-service .item .note {
  margin-top: 2rem;
}

.plan-service .item .note li {
  border: none;
  padding: 0;
}

/* 朝食 */
.bf {
  position: relative;
}

.bf::after {
  position: absolute;
  content: '※イメージ レストラン味彩';
  font-size: 1.2rem;
  color: #333;
  bottom: 0;
  right: 5px;
  text-shadow: 1px 1px 5px #fff;
}

/* -----------------
プランについて
-------------------- */
.about-plan {
  margin-top: 8rem;
  border: 2px solid #000;
  border-radius: 10px;
  padding: 3rem;
}

.about-plan .subtl {
  text-align: center;
}

.plan-list {
  width: fit-content;
  margin-right: auto;
  margin-left: auto;
  margin-top: 3rem;
}

.plan-list li {
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 2rem;
  color: #333;
}
.plan-list li:last-child {
  margin-bottom: 0;
}

.plan-list li span {
  display: block;
  border-bottom: 1px solid #000;
  padding-bottom: 3px;
  font-weight: 700;
  color: var(--font-color);
}

.about-plan p {
  text-align: center;
  margin-top: 3rem;
}

.about-plan p span {
  display: block;
  width: fit-content;
  border: 1px solid #000;
  border-radius: 16px;
  padding: 3px 20px;
  margin-bottom: 10px;
  margin-right: auto;
  margin-left: auto;
}

/* ========================
その他
=========================== */
.other {
  padding: 180px 0 120px;
  background-color: #222;
  color: #fff;
}

.other .item {
  width: 90%;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: 8rem;
}

.other .item:last-child {
  margin-bottom: 0;
}

.other .item .subtl {
  margin-bottom: 3rem;
  color: #DBF227;
}

.other .item ol {
  display: flex;
  align-items: stretch;
  gap: 2rem 5%;
  margin-top: 3rem;
}

.other .item ol li h4 {
  font-size: 1.8rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 5px;
}
.other .item ol li {
  flex: 1;
  width: 100%;
  height: 100%;
}

.other .item ol li div {
  width: 100%;
  height: 100%;
  border: 1px solid #fff;
  text-align: center;
  padding: 2rem;
}

.other .item ol li p {
  font-size: 1.4rem;
  font-weight: 400;
}
.other .item ol li address {
  width: fit-content;
  font-size: 1.6rem;
  font-weight: 400;
  text-align: left;
  margin: 2rem auto;
}

.other .item ol .small {
  font-size: 1.2rem;
  color: #fff;
}

.cancellation {
  color: #222;
}

.cancellation dl {
  width: fit-content;
  display: flex;
  box-sizing: border-box;
  background-color: #fff;
}

.cancellation dt {
  width: 120px;
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
  padding: 10px;
  border: 1px solid #000;
  background-color: #DBF227;
}

.cancellation dd {
  width: 200px;
  font-size: 1.6rem;
  font-weight: 500;
  text-align: center;
  padding: 10px;
  border: 1px solid #000;
  background-color: #eee;
}

/* ======================
予約方法
========================= */
.reservation {
  border: 2px solid #DBF227;
  border-radius: 10px;
  padding: 3rem;
}

.reservation .tl {
  text-align: center;
}

.reservation p {
  width: fit-content;
  margin: 3rem auto;
  line-height: 2;
}

.reservation p span {
  font-size: 2.4rem;
}
.reservation p a {
  color: #DBF227;
}

.sob-btn {
  width: fit-content;
  display: block;
  background-color: #DBF227;
  color: #222;
  font-size: 1.8rem;
  font-weight: 700;
  padding: 10px 50px;
  margin-right: auto;
  margin-left: auto;
}

/* ======================
フッター
========================= */
footer {
  background-color: #222;
  color: #fff;
  padding-bottom: 3rem;
}
footer small {
  display: block;
  font-size: 1.2rem;
  text-align: center;
}