@charset "UTF-8";
/*======================================================
  variable
======================================================*/
/*======================================================
  mixin
======================================================*/
/*---------- 横長 ----------*/
/*---------- 画面幅判定 ----------*/
/*======================================================
  base
======================================================*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  line-height: 1.5;
}

html, body {
  background: #01002c;
  font-family: Noto Sans JP, sans-serif;
  font-family: "Sawarabi Mincho", serif;
  font-weight: 400;
  font-style: normal;
  word-break: auto-phrase;
  font-size: 62.5%;
  position: relative;
  color: #fff;
  margin: 0;
  padding: 0;
}
@media screen and (min-width: 440px) {
  html, body {
    font-size: 80%;
  }
}

p,
h1,
h2,
h3,
h4,
h5,
h6,
dt,
dd {
  font-feature-settings: "palt";
  font-size: 1.6rem;
  letter-spacing: -0.05em;
}

a {
  color: currentColor;
  text-decoration: none;
}

strong {
  font-size: 1.2em;
}

ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

/*======================================================
  commons
======================================================*/
.ttl_main {
  text-align: center;
  font-weight: bold;
  font-size: 2.1rem;
  line-height: 1;
  margin-bottom: 15px;
  color: #fff;
  position: relative;
}
.ttl_main > span {
  font-size: 0.75em;
}
.ttl_main::before, .ttl_main::after {
  content: "";
  position: absolute;
  background: currentColor;
  width: 3em;
  height: 1px;
}
.ttl_main::before {
  left: 0;
  top: 50%;
}
.ttl_main::after {
  right: 0;
  top: 50%;
}

.text_main {
  font-size: 1.4rem;
  color: #fff;
  line-height: 1.8;
  letter-spacing: 0.05em;
}
.text_main._center {
  text-align: center;
}

.text_sub {
  font-size: 1.2rem;
}
.text_sub + p {
  margin-top: 10px;
}

/*======================================================
  header
======================================================*/
header {
  display: none;
}
header nav {
  background: rgba(1, 0, 44, 0.9);
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -10;
  text-align: center;
  justify-content: center;
  align-items: center;
  transition: 0.3s ease-out;
  display: flex;
  transform: translate(100%, 0);
}
header nav._open {
  z-index: 999;
  transform: translate(0, 0);
}
header nav .list_nav {
  list-style: none;
  padding: 0;
}
header nav .list_nav li {
  font-size: 1.6rem;
  display: block;
  width: 30rem;
  transition: 0.3s ease-out;
  font-weight: bold;
}
header nav .list_nav li:nth-of-type(n+2) {
  margin-top: 20px;
}
header nav .list_nav li:nth-of-type(2n+1) a {
  background: rgba(214, 208, 186, 0.5);
  border-right: 4px solid #d6d0ba;
  border-bottom: 4px solid #d6d0ba;
}
header nav .list_nav li:nth-of-type(2n) a {
  background: rgba(1, 0, 44, 0.5);
  border-right: 4px solid #01002c;
  border-bottom: 4px solid #01002c;
}
header nav .list_nav li a {
  text-decoration: none;
  list-style: 1;
  display: block;
  width: 100%;
  padding: 20px 0;
  background: rgba(1, 0, 44, 0.5);
  border-radius: 8px;
}
header .btn_header {
  position: fixed;
  z-index: 1000;
  top: 20px;
  right: 5vw;
  height: 30px;
  width: 40px;
  opacity: 0;
  animation: turnIn 0.3s 4.5s alternate 1 forwards;
}
@keyframes turnIn {
  0% {
    opacity: 0;
    transform: scale(0) rotate(0);
  }
  90% {
    transform: scale(1.1) rotate(3turn);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(3turn);
  }
}
header .btn_header span {
  position: absolute;
  height: 6px;
  width: 100%;
  background: #fff;
  border-radius: 8px;
  transition: 0.3s ease-out;
}
header .btn_header span:nth-of-type(1) {
  top: 0;
}
header .btn_header span:nth-of-type(2) {
  top: 50%;
  transform: translate(0, -50%);
}
header .btn_header span:nth-of-type(3) {
  bottom: 0;
}
header .btn_header._open span:nth-of-type(1) {
  top: 50%;
  transform: translate(0, -50%) rotate(765deg);
}
header .btn_header._open span:nth-of-type(2) {
  transform: scale(0) rotate(3turn);
}
header .btn_header._open span:nth-of-type(3) {
  bottom: 50%;
  transform: translate(0, 50%) rotate(-765deg);
}

.btn_reservation {
  position: fixed;
  font-weight: bold;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3em;
  z-index: 999;
  text-decoration: none;
  color: #01002c;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  line-height: 1;
  font-size: 1.6rem;
  background: rgba(214, 208, 186, 0.9);
  border: 4px solid #d6d0ba;
  opacity: 0;
  animation: fadeIn 0.8s ease-out 0.5s alternate 1 forwards;
}
@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

/*======================================================
  body
======================================================*/
/*======================================================
  main contents
======================================================*/
#main {
  position: relative;
  z-index: 1;
}
#main .mv {
  text-align: center;
}
#main .mv .box_mv_01 {
  text-align: center;
}
#main .mv .box_mv_01 .text_mv_01 {
  margin: 0;
  line-height: 1.25;
  font-size: 1.8rem;
  color: #cfcfcf;
}
#main .mv .text_mv_02 {
  margin-top: 50px;
  text-align: center;
  font-size: 1.4rem;
}
#main .mv .box_img {
  width: 75vw;
  margin: 8vh auto 40px;
  position: relative;
}
@media screen and (min-width: 440px) {
  #main .mv .box_img {
    display: inline-block;
    width: auto;
    height: 75vh;
  }
}
#main .mv .box_img::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  top: -15px;
  left: -15px;
  border-top: 15px solid #3c2110;
  border-left: 15px solid #8e5438;
  border-right: 15px solid #8e5438;
  border-bottom: 15px solid #b36a46;
  box-shadow: inset 0 0 15px rgba(17, 17, 17, 0.8), 0 1.5vw 2.5vw 0vw rgba(17, 17, 17, 0.8);
  z-index: 1;
}
#main .mv .box_img img {
  position: relative;
  width: 100%;
  height: auto;
}
@media screen and (min-width: 440px) {
  #main .mv .box_img img {
    width: auto;
    height: 100%;
  }
}

.ttl_free {
  font-size: 2.4rem;
}

.sec_main {
  color: #fff;
  text-align: center;
  padding: 0 10vw;
  margin: auto;
  max-width: 800px;
}
.sec_main.sec_okamaho {
  padding-top: 20px;
  padding-bottom: 20px;
  text-align: left;
  background: rgba(255, 255, 255, 0.9);
  color: #01002c;
  font-size: 1rem;
}
@media screen and (min-width: 440px) {
  .sec_main.sec_okamaho {
    max-width: 100%;
    padding: 20px calc(50vw - 400px + 10vw);
  }
}
.sec_main.sec_okamaho p {
  font-size: 1.2em;
}
.sec_main.sec_okamaho .ttl_okamaho {
  font-size: 1.6em;
  margin-bottom: 5px;
}
.sec_main:nth-of-type(n+1) {
  margin-top: 50px;
}
.sec_main .content_main_comment {
  background: rgba(255, 255, 255, 0.9);
  padding: 25px;
  text-align: left;
}
.sec_main .content_main_comment p {
  color: #01002c;
}
@media screen and (min-width: 440px) {
  .sec_main .content_main_comment p {
    font-size: 14px;
  }
}
.sec_main .content_main_comment p + p {
  margin-top: 10px;
}

.content_work .box_work {
  background: rgba(255, 255, 255, 0.9);
  padding: 20px;
  text-align: left;
  color: #01002c;
}
.content_work .box_work:nth-of-type(n+1) {
  margin-top: 20px;
}
.content_work .box_work > p {
  font-size: 1.4rem;
}
.content_work .box_work > p.text_sub {
  font-size: 1.2rem;
}
.content_work .box_work > p:first-of-type {
  margin-left: -0.5em;
}
.content_work .box_work .box_work_detail {
  padding: 10px 0;
  border-top: 1px solid #01002c;
  border-bottom: 1px solid #01002c;
}
.content_work .box_work .box_work_detail p {
  font-size: 1.2rem;
}
.content_work .box_work .box_work_btn {
  text-align: center;
}
.content_work .box_work .box_work_btn .btn_wrok {
  background: #01002c;
  color: #fff;
  font-size: 1.2rem;
  padding: 10px 25px 8px;
  line-height: 1;
  margin: auto;
  margin-top: 15px;
  display: inline-block;
  border-radius: 10px;
}
.content_work .box_work .box_work_btn .text_supplement {
  font-size: 1rem;
  margin-top: 5px;
}

.box_map {
  margin-top: 20px;
  height: 200px;
}
.box_map iframe {
  height: 100%;
  width: 100%;
}

.box_reserve {
  width: 75vw;
  margin: auto;
}
.box_reserve iframe {
  width: 100%;
  height: 100%;
}

/*======================================================
  footer
======================================================*/
footer {
  padding: 50px 5vw 50px;
  position: relative;
}
footer .btn_to-top {
  display: block;
  text-align: center;
  position: absolute;
  right: 5vw;
  bottom: 0;
  text-decoration: none;
}
footer .btn_to-top .text_to-top {
  font-weight: bold;
  font-size: 1rem;
  display: block;
}
footer .btn_to-top img {
  height: auto;
  width: 50px;
  margin: auto;
}
footer .text_copyright {
  text-align: center;
  font-size: 1rem;
  line-height: 1;
}