@charset "utf-8";
/* ==========================================================================
   1. CSS Variables (サイト全体の共通設定)
   ========================================================================== */
:root {
    /* カラーパレット */
    --primary-color: #333;       /* メインの色 */
    --accent-color: #d4af37;     /* アクセント（金・星の色など） */
    --bg-color: #ffffff;         /* 背景色 */
    --text-color: #333333;       /* 文字色 */
    --error-color: #e74c3c;      /* エラー・緊急通知用 */
    --base-color: #000022;         /* 基本色 */

    /* フォントサイズ・ファミリー */
    --base-font: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    
    /* 余白・角丸 */
    --space-m: 20px;
    --radius: 4px;

    /* アニメーション */
    --transition: 0.3s ease;
}

/* ==========================================================================
   2. Reset & Base Styles (土台作り)
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box; /* サイズ計算を楽にする（最強の必須設定） */
}

html {
  scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--base-font);
    font-size: 20px;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    overflow-wrap: break-word; /* 長い英単語の突き抜け防止 */
}
.container {
 scroll-snap-type: y mandatory;
}
section {
  scroll-snap-align: start;
}
img {
    max-width: 100%; /* 画像が親要素を突き出さないように */
    height: auto;
    vertical-align: middle;
}

a {
    color: inherit;
    text-decoration: none;
    transition: opacity var(--transition);
}

a:hover {
    opacity: 0.3;
	transition: 0.5s;
}

ul, ol {
    list-style: none;
    margin: 0;
    padding: 0;
}
/*** font ***/
.zen-old-mincho-regular {
  font-family: "Zen Old Mincho", serif;
  font-weight: 400;
  font-style: normal;
}
.pt-serif-regular {
  font-family: "PT Serif", serif;
  font-weight: 400;
  font-style: normal;
}

.pt-serif-bold {
  font-family: "PT Serif", serif;
  font-weight: 700;
  font-style: normal;
}

.pt-serif-regular-italic {
  font-family: "PT Serif", serif;
  font-weight: 400;
  font-style: italic;
}

.pt-serif-bold-italic {
  font-family: "PT Serif", serif;
  font-weight: 700;
  font-style: italic;
}

/* ==========================================================================
   3. Layout Components (共通レイアウト)
   ========================================================================== */
.w1500 {
width: 96%;
max-width: 1500px;
margin: 0 auto;
}
.bt_icon {
width: 1.5em;
}
.container {
	width: 100%;
	max-width: 99vw; /* サイトの最大幅 */
	padding: 0 var(--space-m) 0;
	background-color: #FFF;
	position: relative;
}
@media screen and (max-width:850px){
.container {
	width: 100%;
	max-width: 100vw;
	padding: 0 0 0;
}
}
.top120 {
	margin: 120px auto 0;
}
/**** base contents ****/
.box {
	width: 100%;
	height: auto;
	font-family: "Zen Old Mincho", serif;
	margin: 0;
	padding: 2rem 0 5rem;
	box-sizing: border-box;
}

.box img {
	width: 100%;
	height: auto;
	max-width: 1240px;
}
.box ul {
width: 100%;
display: flex;
justify-content: space-between;
align-items: center;
}
.box ul li:first-of-type {
width: 38vw;
padding: 0 2em;
height: auto;
	box-sizing: border-box;
}
.box ul li:last-of-type {
	width: 60vw;
	/* [disabled]max-width: 1000px; */
	height: auto;
	margin: 0;
	box-sizing: border-box;
	vertical-align: middle;
}
.box dl {
width: 100%;
margin: 4rem 0 0;
display: flex;
flex-wrap: wrap;
padding: 0;
}
.box dl dt {
width: 4rem;
margin: 0;
padding: 0;
}
.box dl dd {
width: calc(100% - 4rem);
margin: 0;
padding: 0;
}

@media screen and (max-width:1024px){

.box ul {
width: 100%;
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
flex-direction: column-reverse;
}
.box ul li:first-of-type {
width: 100%;
padding: 2em 2em;
height: auto;
	box-sizing: border-box;
}
.box ul li:last-of-type {
	width: 100%;
	/* [disabled]max-width: 1000px; */
	height: auto;
	margin: 0;
	box-sizing: border-box;
	vertical-align: middle;
}

.box ul li:first-of-type {
width: 100%;
padding: 1em 1em;
height: auto;
	box-sizing: border-box;
}
}
@media screen and (max-width:476px){
.top120 {
	margin: 50px auto 0;
}
}
.style_left ul {

}
.style_right ul {
	flex-direction: row-reverse;
}

@media screen and (max-width:1024px){
.style_right ul {
flex-direction: column-reverse;
}
}


.cate {
width: 100%;
  font-family: "PT Serif", serif;
  font-weight: 400;
  font-style: italic;
font-size: clamp(16px, calc(14.59px + 0.278vw), 20px);
opacity: 0.5;
margin: 0 0 2rem;
padding: 0 2rem;
box-sizing: border-box;
}
.f_white {
color: #FFF;
}
.f_darkb {
color: #000022;
}
.ray_left {
text-align: left;
}
.ray_right {
text-align: right;
}

h2 {
font-size: clamp(20px, 1.48vw, 60px);
line-height: 2em;
margin: 0 0 2em;
}
.b_copy {
font-size: clamp(16px, calc(12.59px + 0.1vw), 40px);
line-height: 2em;
}

@media screen and (max-width:850px){
.ray_right {
text-align: left;
}
h2 {
margin: 0 0 1em;
}
.cate {
padding: 0 1rem;
}
}

.bg_db {
background-color: #000022;
color: #FFFFFF;
}

.bg_gray {
	background-color: #E1E1E1;
}
/*** reserve button ***/
.reserve_box {
z-index: 20;
position: fixed;
top: 20vh;
right: 0;
}
.reserve_box img {
width: auto;
height: 30vh;
}

@media screen and (max-width:1024px){
.reserve_box {
z-index: 20;
position: fixed;
top: 7vh;
right: 0;
}
.reserve_box img {
width: auto;
height: 15vh;
}
}
@media screen and (max-width:476px){
.reserve_box {
z-index: 20;
position: fixed;
top: 10vh;
right: 0;
}
.reserve_box img {
width: auto;
height: 20vh;
}

}

/****** top scroll ******/
.top_s {
width: 5vw;
max-width: 80px;
position: fixed;
bottom: 20px;
right: 20px;
z-index: 200;
}
#page-top{
	position: fixed;
	right: 50px;
	bottom: 50px;
	width: 60px;
	height: 60px;
	background-color: rgba(0,0,35,0.50);
	border-radius: 20%;
	opacity: 0;
	pointer-events: none;
	transition: 0.8s;
	transform: translateY(80px);
}

#page-top.show{
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
	transition: 1.0s;}

@media screen and (max-width:476px){

#page-top{
	right: 20px;
	bottom: 80px;
	width: 50px;
	height: 50px;
}
}

/****** footer ******/
footer {
width: 100%;
background-color: var(--base-color);
margin: 2rem 0 0;
padding: 3rem 0 5rem ;
color: #ffffff;
}

.op_7 {
	opacity: 0.7;
}

.line_u {
border-top: 1px solid #333333;
}


/***************************************************************/
/* HEADER */
/***************************************************************/
.header {
	width: 100%;
	height: 100px;
	position: absolute;
	z-index: 5000;
	top: 0;
}
.logo {
	height: 100px;
	margin: 20px 50px;
	z-index: 5100;
}
.logo img {
width: 100%;
max-width: 320px;

}


@media screen and (max-width:476px){

.header {
	width: 100%;
	height: 80px;
	position: absolute;
	z-index: 5000;
}
.logo {
	height: 100px;
	margin: 20px 0 20px 10px;
	padding-left: 1em;
	z-index: 5100;
}
.logo img {
width: 100%;
max-width: 200px;

}
}

/***************************************************************/
/* NAVI */
/***************************************************************/
nav {
	display: block;
	position: fixed;
	top: 0;
	right: -30vw;
	bottom: 0;
	/*  width: 300px;*/
  width: 25vw;
	background-color: rgba(0,0,34,0.80);
	overflow-x: hidden;
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
	transition: all 1.5s;
	z-index: 3;
  padding-top: 100px;
}
.open nav {
  right: 0;
  opacity: 1;
}
nav .inner {
  padding: 25px;
}
nav .inner ul {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  
}
nav .inner ul li {
  position: relative;
  margin: 0 0 1em;
	font-size: clamp(0.8rem, calc(0.20vw + 1.0rem), 1.8rem);
	line-height: 1em;
}
nav .inner ul li a {
  display: block;
  padding: 0.5em;
  text-decoration: none;
  transition-duration: 0.2s;
  color: #FFF;
}
nav .inner a {
	color: #fff;
}
@media screen and (max-width: 810px) {
  nav {
    right: -100vw;
    width: 100vw;
  }
}
/*============
.toggle_btn
=============*/
.toggle_btn {
  display: block;
  position: fixed;
  top: 30px;
  right: 50px;
  width: 50px;
  height: 30px;
  transition: all .5s;
  cursor: pointer;
  z-index: 200;
}
.toggle_btn span {
	display: block;
	position: absolute;
	right: 0;
	width: 50px;
	height: 2px;
	background-color: #FFFFFF;
	border-radius: 4px;
	transition: all .5s;
	-webkit-box-shadow: 0 0px 5px 1px #000022;
	box-shadow: 0 0px 5px 1px #000022;
}
.toggle_btn span:nth-child(1) {
  top: 4px;
}
.toggle_btn span:nth-child(2) {
  top: 14px;
}
.toggle_btn span:nth-child(3) {
  bottom: 4px;
}
.open .toggle_btn span {
  background-color: #fff;
	-webkit-box-shadow: 0 0px 0px 0px #000022;
	box-shadow: 0 0px 0px 0px #000022;
}
.open .toggle_btn span:nth-child(1) {
  -webkit-transform: translateY(80px) rotate(-160deg);
  transform: translateY(10px) rotate(-160deg);
}
.open .toggle_btn span:nth-child(2) {
  opacity: 0;
}
.open .toggle_btn span:nth-child(3) {
  -webkit-transform: translateY(-80px) rotate(160deg);
  transform: translateY(-10px) rotate(160deg);
}
/*============
#mask
=============*/
#mask {
  display: none;
  transition: all 1.5s;
}
.open #mask {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: .8;
  z-index: 2;
  cursor: pointer;
}

@media screen and (max-width: 476px) {
.toggle_btn {
  display: block;
  position: fixed;
  top: 25px;
  right: 35px;
  width: 40px;
  height: 30px;
  transition: all .5s;
  cursor: pointer;
  z-index: 200;
}
.toggle_btn span {
	width: 40px;
	height: 2px;
}
  nav {
    right: -100vw;
    width: 100vw;
	padding-top: 50px;
  }
nav .inner ul li {
  position: relative;
  margin: 0 auto;
  width: 96%;
  text-align: center;
	font-size: 1rem;
	line-height: 1.3em;
}
nav .inner ul li p {
font-family: var(--font-en);
  font-weight: 500;
	font-size: 0.8rem;
	line-height: 1.3em;
	margin: 0;
}
nav .inner .bt_pp {
  font-family: "Zen Old Mincho", serif;
  font-weight: 500;
	font-size: 1rem;
	width: 50%;
	text-align: center;
	color: #fff;
	line-height: 1.3em;
}
}

/* ==========================================================================
   4. TOP========================================================================== */
   
/******* main *******/
.main_img {
  position: relative;
}
.back_mov {
  position: relative;
  width: auto;
  height: 100vh;
  overflow: hidden;
  z-index: 10;
}
.back_mov video {
  object-fit: cover;
  z-index: 10;
  height: 100vh;
}
/*
@media screen and (max-width:1024px){
.back_mov {
  height: 80vh;
}
.back_mov video {
  height: 80vh;
}
}
@media screen and (max-width:476px){
.back_mov {
  height: 100vh;
}
.back_mov video {
  height: 100vh;
}
}
*/
.scroll_sign {
position: absolute;
right: 20px;
bottom: 10px;
z-index: 10;
}
.scroll_sign img {
width: auto;
height: 30vh;
}
@media screen and (max-width:1024px){
.scroll_sign img {
width: auto;
height: 20vh;
}
}

/******* map *******/
.map_base {
　position: relative;
　padding-top: 56.25%;
 margin: 0 0 2rem;
}
.map_base iflame {
　position: absolute;
　top: 0;
　left: 0;
　width: 100%;
　height: 100%;
}
.acc_box {
width: 96%;
max-width: 1200px;
margin: 0 auto;
font-size: clamp(16px, calc(12.59px + 0.1vw), 40px);
line-height: 2em;
}
.acc_box ol {
display: flex;
justify-content: space-between;
}
.acc_box ol li {
width: 49%;
box-sizing: border-box;
}
.acc_box ol li:last-of-type {
font-size: 90%;
line-height: 1.8em;
}
@media screen and (max-width:1024px){
.acc_box ol {
display: flex;
justify-content: space-between;
flex-wrap: wrap;
}
.acc_box ol li {
width: 100%;
box-sizing: border-box;
}
.acc_box ol li:last-of-type {
font-size: 80%;
line-height: 1.8em;
}
}

/**** footer ****/
footer ul {
width: 96%;
max-width: 1200px;
margin: 0 auto 5rem;
display: flex;
    justify-content: space-around;
    align-items: center;
}
footer ul li {
vertical-align: middle;
}
footer dl {
margin: 0 auto;
display: flex;
    justify-content: center;
    align-items: center;
}
footer dl dt {
width: 200px;
margin: 0 2em 0 0;
padding: 0;
}
footer dl dd {
margin: 0 0 0 0;
padding: 5px 0 0;
font-size: 18px;
}
footer dl dd .space {
margin: 0 1em 0 0;
}
@media screen and (max-width:850px){
footer dl {
width: 96%;
margin: 0 auto;
display: flex;
    justify-content: center;
    align-items: center;
	flex-wrap: wrap;
}
footer dl dt {
width: 100%;
max-width: 250px;
margin: 0 auto;
padding: 0;
text-align: center;
}
footer dl dd {
width: 100%;
margin: 1em 0 0 0;
padding: 0 0;
font-size: 16px;
text-align: center;
}
}
@media screen and (max-width:476px){
footer ul {
width: 96%;
max-width: 1200px;
margin: 0 auto 2rem;
display: flex;
    justify-content: space-around;
    align-items: center;
flex-wrap: wrap;
}
footer ul li {
width: 25%;
margin-bottom: 1em;
text-align: center;
vertical-align: middle;
font-size: 14px;
line-height: 1em;
}
footer dl dd .space {
margin: 0 0 0 0;
}
}
.sp_only {
display: none;
}
@media screen and (max-width:1024px){
.pc_only {
display: none;
}
}

@media screen and (max-width:476px){
.sp_only {
display: block;
}
}

/* ==========================================================================
   5. SUB ========================================================================== */
.contact_box {
width: 96%;
max-width: 1200px;
margin: 0 auto;
padding: 3rem 0 3rem;
  color: #333333;
}
.contact_box h2 {
font-size: 30px;
  font-family: "PT Serif", serif;
  font-weight: normal;
  font-style: italic;
  margin: 0 0 2rem;
  border-bottom: 1px dashed
}
.form_box {
margin: 3rem auto 0;
font-size: 20px;
}

.form_box dt {
margin: auto;
}
.form_box dd {
margin: 0 auto 2rem;
}
input {
width: 100%;
font-size: 20px;
box-sizing: border-box;
margin: 1rem 0;
  font-family: "Zen Old Mincho", serif;
  font-weight: 400;
  font-style: normal;
padding: 5px;
}
textarea {
width: 100%;
height: 10rem;
font-size: 20px;
padding: 5px;
box-sizing: border-box;
margin: 1rem 0;
  font-family: "Zen Old Mincho", serif;
  font-weight: 400;
  font-style: normal;
}
input[type="submit"], input[type="reset"] {
	width: 300px;
	margin: 0 1rem;
	padding: 0.5em;
	border: 2px solid #999999;
	background-color: #DDDDDD;
	border-radius: 5px;
box-sizing: border-box;
}
input[type="submit"]:hover, input[type="reset"]:hover {
	background-color: #000022;
	color: #FFFFFF;
	transition: 0.3s ease;
	cursor: pointer;
}
.contact_box ol {
margin: 5rem auto 2rem;
display: flex;
justify-content: space-around;
width: 96%;
max-width: 800px;
}
.contact_box li  {
margin: 0;
padding: 0;
box-sizing: border-box;
}

@media screen and (max-width:476px){
.contact_box h2 {
font-size: 26px;
}
.contact_box {
font-size: 16px;
}
.form_box {
margin: 3rem auto 0;
font-size: 16px;
}
input[type="text"] {
font-size: 16px;
}
textarea {
font-size: 16px;
}
input[type="submit"], input[type="reset"] {
width: 100%;
margin: auto;
}
.contact_box ol {
margin: 2rem auto;
box-sizing: border-box;
display: flex;
justify-content: space-around;
width: 96%;
max-width: 800px;
}
.contact_box li  {
margin: 0;
padding: 0;
width: 45%;
}
}
/**** Rooms ****/
.fp_bt {
margin-top: 3rem;
}
.fp_bt .rl_img {
width: 200px;
height: 154px;
}

/**** TAC ****/
.Tac_area {
width: 96%;
max-width: 1200px;
height: 50vh;
overflow-y: scroll;
margin: 0 auto 1rem;
padding: 0rem 0 2rem;
border: 1px solid #000022;
font-size: 14px;
display: none;
}
.Tac_area h2 {
font-size: 120%;
  font-family: "PT Serif", serif;
  font-weight: normal;
  font-style: italic;
  margin: 0 0 2rem;
  border-bottom: 1px dashed
}
.Tac_area h3 {
margin: 2rem auto;
text-align: center;
}
.Tac_area .Tac_box {
width: 96%;
max-width: 900px;
margin: auto;
}
.Tac_area .Tac_box ul {
width: 100%;
list-style: decimal;
margin-left: 1.5rem;
display: block;
}
.Tac_area .Tac_box ul li {
width: 100%;
margin-bottom: 1rem;
padding: 0;
}
.Tac_area .Tac_box ul li dl {
margin: 0 auto 0 1rem;
display: flex;
width: 96%;
}
.Tac_area .Tac_box ul li dl dt {
	width: 3rem;
	margin: 0;
	padding: 0;
	white-space: nowrap;
}
.Tac_area .Tac_box ul li dl dd {
	width: calc(100% - 4rem);
margin: 0;
padding: 0;
}
.Tac_area .Tac_box .renrakusaki {
background-color: #DDDDDD;
padding: 1em;
}
.down_link {
font-size: 14px;
margin: 2rem 0 3rem;
}

@media screen and (max-width:850px){
.Tac_area .Tac_box ul {
width: 90%;
list-style: decimal;
margin-left: 1.5rem;
display: block;
box-sizing: border-box;
}
.Tac_area .Tac_box ul li {
width: 100%;
margin-bottom: 1rem;
box-sizing: border-box;
}
.Tac_area .Tac_box ul li dl {
margin: 0 auto 0 0.5rem;
}
.down_link {
font-size: 14px;
margin: 0 0 3rem;
}
}