body {
    font-family: 'Noto Serif JP', serif;
    font-size: .9375rem;
    font-weight: 900;
    color: #427496;
    position: relative;
    line-height: 2;
    background-image: url(../images/share/body-bg.jpg);
    background-size: cover;
    background-attachment: fixed;
    animation: slideBackground 60s linear infinite;
}

@keyframes slideBackground {
    from {
      background-position: 0 0;
    }
    to {
      background-position: -100vw 0;
    }
  }

/********************************************************************************
COMMON LAYOUT
********************************************************************************/

/* --------------------------------
frameborder
-------------------------------- */
.frameborder {
    z-index: 70;
}

#bdr-top, #bdr-bottom, #bdr-left, #bdr-right {
    background: #427496;
    position: fixed;
}

#bdr-left, #bdr-right {
    top: 0; bottom: 0;
    width: 12px;
}

#bdr-left { left: 0; }
#bdr-right { right: 0; }
    
#bdr-top {
    left: 0; right: 0;
    height: 12px;
}
#bdr-bottom {
    text-align: center;
    left: 0; right: 0;
    height: 35px;
}
#bdr-top { top: 0; }
#bdr-bottom { bottom: 0; }


/* --------------------------------
Typo setting
-------------------------------- */
h1, h2, h3, h4, h5, h6 {
	font-size: 1.125rem;
	font-weight: bold;
	margin-bottom: 1rem;
	line-height: 1.5;
	position: relative;
}

h1 {
	font-size: 2rem;
	margin: 0 0 10px 0;
}

h2 {
	font-size: 1.25rem;
	margin: 0 0 10px 0;
}

em {
	font-size: 0.8em;
	line-height: 0.8em;
}

span {
	display: inline-block;
}

.shadow-wide {
    box-shadow: 0px 0px 15px 30px #0070b8;
    border-radius: 0px;
}

.text-link {
    color: #2F51B4;
    text-decoration: underline;
}
.text-link:hover {
    color: #2F51B4;
} 

.text-line {
	text-decoration: underline;
}


/* --------------------------------
carousel base layout
-------------------------------- */
  .swiper-container {
    width: 100%;
    padding-top: 50px;
    margin: 0 auto;
  }

  .slider-main {
    padding: 2%;
    opacity: 0;
  }

  .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    border: none;
    background: transparent;
    opacity: .3;
    transform: scale(.5);
    transition: .8s;
  }

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

  .swiper-slide-prev {
    z-index: 1;
    transform: scale(.5) translateX(80%);
  }

  .swiper-slide-next {
    z-index: 1;
    transform: scale(.5) translateX(-80%);
  }

  .swiper-slide-active {
    opacity: 1;
    transform: scale(1);
    z-index: 2;
  }

/********************************************************************************
navi Setting
********************************************************************************/

.navbar {
    width: 100%;
    padding: 0;
}

.navbar-nav {
    width: 100%;
    display: flex;
    gap: 8px;
    padding: 30px 15px 15px;
}

/* --------------------------------
menu-pc
-------------------------------- */

.menu-pc, .menu-pc a {
    color: #1E425A;
    font-size: 1.25rem;
    margin-bottom: 30px;
}

ul#menu-list li {
    position: relative;
    padding-left: 20px;
}

ul#menu-list li::before {
    content: "";
    position: absolute;
    display: inline-block;
    width: 8px;
    height: 2px;
    background-color: #1E425A;
    margin-right: 8px;
    left: 0;
    top: 50%;
}


/* --------------------------------
menu-sp
-------------------------------- */
.fixed-btm {
    position: fixed;
    bottom: 0;
    right: 0;
    z-index: 80;
    width: 300px;
}

.menu-sp {
    color: #1E425A;
    font-size: 1.375rem;
    margin-bottom: 30px;
}

.menu-sp .navbar-nav {
    width: 100%;
    display: flex;
    gap: 8px;
    padding: 30px 60px 60px;
}

.menu-sp, .menu-sp a {
    color: #ffffff;
    font-size: 1rem;
    margin-bottom: 30px;
    line-height: 1.2;
}

.menu-sp ul#menu-list li {
    position: relative;
    padding-left: 20px;
}

.menu-sp ul#menu-list li::before {
    content: "";
    position: absolute;
    display: inline-block;
    width: 8px;
    height: 2px;
    background-color: #ffffff;
    margin-right: 8px;
    left: 0;
    top: 50%;
}

.sp_menu_btn {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 88px;
    height: 88px;
    color: #ffffff;
    padding: 15px;
    text-align: center;
    background: #427496;
    display: flex;
    flex-direction: column;
    z-index: 1;
    border-radius: 7px 0 0 0;
    z-index: 100;
    align-items: center;
}

.sp_menu_btn span {
    font-family: 'Noto Sans JP', 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro','メイリオ', 'Meiryo', '游ゴシック', 'Yu Gothic', 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
    font-size: 0.625rem;
    margin-bottom: 0;
    font-size: 0.85rem;
    line-height: 1;
    text-align: center;
}

.header_block-menu-wrap {
    display: flex;
    gap: 20px;
    justify-content: flex-end;
    padding: 0;
}

.fixed-btm .navbar {
    position: relative;
    top: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: start;
    padding: 0;
    max-height: calc(100dvh - 80px);
    overflow-y: auto;
    height: 100%;
    z-index: 80;
    transition: all 0.5s;
    background: #427496;
    border-radius: 7px 0 0 0;
}

/****************************************
** toggle effect
*****************************************/
.navbar-toggle {
    color: #ffffff;
    border: 2px solid #427496;
    position: relative;
    margin: 0;
    background: #427496;
    height: 40px;
    width: 54px;
    border-radius: 7px 0 0 0;
}

.navbar-toggle .icon-bar {
    width: 36px;
    transition: all 0.2s;
    height: 4px;
    display: block;
    position: absolute;
    background-color: #ffffff;
    pointer-events: none;
}

.navbar-toggle.collapsed .top-bar {
animation: anime-top .5s;
animation-fill-mode: forwards;
}

.navbar-toggle.collapsed .middle-bar {
transition: .5s opacity;
transform: translateY(-1px);
opacity: 1;
}

.navbar-toggle.collapsed .bottom-bar {
animation: anime-bottom .5s;
animation-fill-mode: forwards;
}

.navbar-toggle .middle-bar {
opacity: 0;
transition: .5s opacity;
}

.navbar-toggle .top-bar {
animation: anime-top-close .5s;
animation-fill-mode: forwards;
}

.navbar-toggle .bottom-bar {
animation: anime-bottom-close .5s;
animation-fill-mode: forwards;
}



@keyframes anime-top {
0% {
  transform: translateY(0px) rotate(-45deg);
}
50% {
  transform: translateY(0px) rotate(0deg);
}
100% {
  transform: translateY(-12px) rotate(0deg);
}
}

@keyframes anime-bottom {
0% {
  transform: translateY(0px) rotate(45deg);
}
50% {
  transform: translateY(0px) rotate(0deg);
}
100% {
  transform: translateY(10px) rotate(0deg);
}
}

@keyframes anime-top-close {
0% {
  transform: translateY(-9px) rotate(0deg);
}
50% {
  transform: translateY(0px) rotate(0deg);
}
100% {
  transform: translateY(0px) rotate(-45deg);
}
}

@keyframes anime-bottom-close {
0% {
  transform: translateY(7px) rotate(0deg);
}
50% {
  transform: translateY(0px) rotate(0deg);
}
100% {
  transform: translateY(0px) rotate(45deg);
}
}


/********************************************************************************
mainv
********************************************************************************/

/* --------------------------------
index-sp mainv_block #mainv
-------------------------------- */
#index-sp .mainv-block {
    display: flex;
    justify-content: center;
    padding-top: 20px;
}
.index-sp-wrap {
    display: flex;
    flex-direction: column;
    height: calc(100dvh - 80px);
}

.index-sp-box {
    height: 33.33%;
    padding: 5px 30px;
}

.index-sp-box .box-inner {
    position: relative;
    display: flex;
    justify-content: end;
    max-width: 390px;
    height: 100%;
    margin: 0 auto;
}

.index-sp-box .box-inner a {
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 5;
}

.index-sp-01 .box-inner {
    background: url(../images/index/mainv-kakeda.png) center right no-repeat;
    background-size: contain;
}

.index-sp-02 .box-inner {
    background: url(../images/index/mainv-iiden.png) center right no-repeat;
    background-size: contain;
}

.index-sp-03 .box-inner {
    background: url(../images/index/mainv-museum.png) center right no-repeat;
    background-size: contain;
}

/* --------------------------------
index-pc mainv_block #mainv
-------------------------------- */
.slider-block {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    height: 100%;
}

.slider-block .container {
    margin-left: 0;
}

.slider-cover {
    position: absolute;
    height: 100dvh;
    z-index: 10;
}

.slider-cover-left-top {
    position: absolute;
    top: 0;
    left: 0;
    padding: 45px;
    z-index: 5;
}

.slider-cover-left-btm {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 45px;
    z-index: 5;
}

.slider-cover-right {
    top: 0;
    right: 0;
    gap: 20px;
    padding: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.slider-cover-btm {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
}

.mainv-block {
    position: relative;
    overflow: hidden;
    height: 100vh;
}

/********************************************************************************
footer
********************************************************************************/
.footer-block {
    color: #ffffff;
    background: #1E425A;
    --bs-gutter-x: 1.5rem;
    --bs-gutter-y: 0;
    padding: 50px 15px 15px;
    margin-top: calc(var(--bs-gutter-y) * -1);
    margin-right: calc(var(--bs-gutter-x) * -0.5);
    margin-left: calc(var(--bs-gutter-x) * -0.5);
    overflow: visible;
}

.copywrap {
    display: block;
    width: 100%;
    padding: 30px 0 15px;
}

.copy-text {
    font-family: 'Noto Sans JP', 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro','メイリオ', 'Meiryo', '游ゴシック', 'Yu Gothic', 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
    font-size: 0.625rem;
    margin-bottom: 0;
}

/********************************************************************************
page Setting
********************************************************************************/
.fixed-container {
    position: sticky;
    top: 20px;
    height: calc(100vh - 40px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    max-width: 390px;
    width: 100%;
}

.c-side {
    justify-content: center;
    width: calc((100% - 390px) / 2 );
}

/* --------------------------------
right-section
-------------------------------- */

#right-section .link-img-box {
    margin-bottom: 15px;
}

#right-section .fixed-container {
    padding: 30px 15px;
    justify-content: center;
}

/* --------------------------------
left-section
-------------------------------- */
#left-section .fixed-container {
    padding: 30px 0;
}

.header-rogo {
    margin-bottom: 30px;
}

/* --------------------------------
main-section
-------------------------------- */
.c-main, .main-contents {
    min-width: 100%;
    border: 12px solid #427496;
    max-width: 33%;
    background: #ffffff;
}

/********************************************************************************
page contents
********************************************************************************/
/* --------------------------------
section-contents
-------------------------------- */
section {
    scroll-margin-top: 80px;
}

.section-lead {
    font-size: 1.75rem;
    font-weight: bold;
    text-align: center;
    margin: 25px 0;
}

/* --------------------------------
contents-wrapper
-------------------------------- */

.c-block {
    margin-bottom: 50px;
}

.c-block .c-box {
    position: relative;
    overflow: hidden;
    padding: 15px;
}

.c-block-img {
    padding: 0 15px;
}

.c-block-text {
    padding: 0 25px;
}

.c-box-wide {
    --bs-gutter-x: 1.5rem;
    --bs-gutter-y: 0;
    display: flex;
    flex-wrap: wrap;
    margin-top: calc(var(--bs-gutter-y) * -1);
    margin-right: calc(var(--bs-gutter-x) * -0.5);
    margin-left: calc(var(--bs-gutter-x) * -0.5);
    overflow: visible;
}

/* --------------------------------
c-box-bdr
-------------------------------- */
.c-box-bdr {
    position: relative;
    border: 1px solid #427496;
    padding: 25px 0 0;
    text-align: left;
}
.c-box-bdr-decotop::before,
.c-box-bdr-decotop::after,
.c-box-bdr-decobtm::before,
.c-box-bdr-decobtm::after {
    content: "";
    position: absolute;
    width: 24px;
    height: 1px;
    background: #427496;
    display: block;
}
.c-box-bdr-decotop::before {
    top: 3px;
    left: -9px;
    transform: rotate(135deg);
}
.c-box-bdr-decotop::after {
    top: 3px;
    right: -9px;
    transform: rotate(45deg);
}
.c-box-bdr-decobtm::before {
    bottom: 3px;
    left: -9px;
    transform: rotate(45deg);
}
.c-box-bdr-decobtm::after {
    bottom: 3px;
    right: -9px;
    transform: rotate(135deg);
}
.c-box-bdr dt {
    color: #ffffff;
    padding: 4px 15px;
    background: url(../images/share/c-box-bdr-title.svg) left center no-repeat;
    width: 155px;
}
.c-box-bdr dd {
    padding: 15px;
}

/* --------------------------------
button
-------------------------------- */
.icon-pdf-btn {
    color: #4f4d4d;
    font-weight: bold;
    border: 3px solid #DC1F0B;
    padding: 7px 15px;
    display: block;
    width: 100%;
    text-align: center;
    margin-left: auto;
    border-radius: 5px;
}


/* --------------------------------
lightbox
-------------------------------- */
figure {
    margin: 0;
}
figcaption.img-caption {
    color: #427496;
    font-size: .75rem;
    font-weight: bold;
    padding: 5px 0;
}
.zoom-img-wrap {
    position: relative;
    display: block;
}
.zoom-img-wrap::before {
    content: "";
    display: inline-block;
    width: 40px;
    height: 40px;
    background: url(../images/share/icon-zoom.svg) center no-repeat;
    background-size: contain;
    position: absolute;
    bottom: 0;
    right: 0;
    z-index: 38;
}

/* --------------------------------
carousel
-------------------------------- */

.c-block .carousel {
    position: relative;
}

.c-block .carousel-control-prev,
.c-block .carousel-control-next {
    color: #fff;
    text-align: center;
    position: absolute;
    width: 40px;
    padding: 0;
    background: none;
    border: 0;
    opacity: 1;
    transition: opacity 0.15s ease;
    z-index: 1;
    top: 50%;
    transform: translateY(-50%);
}

.c-block .carousel-control-next {
    right: 0;
}

.c-block .carousel-control-prev {
    left: 0;
}

.c-block .carousel-control-prev-icon,
.c-block .carousel-control-next-icon {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-repeat: no-repeat;
    background-position: 50%;
    background-size: 100% 100%;
}

.c-block .carousel-control-prev-icon {
    background-image: url(../images/share/carousel-control-prev-icon.svg)
}
.c-block .carousel-control-next-icon {
    background-image: url(../images/share/carousel-control-next-icon.svg)
}


/* --------------------------------
page-header
-------------------------------- */
.page-header {
    padding: 90px 0;
    transition: all 0.3s ease;
}

.page-header.shrink-header {
    padding: 45px 0;
    transition: all 0.3s ease;
}

.page-header-inner {
    position: fixed;
    top: 10px;
    z-index: 40;
}

.fixed-header {
    width: 100%;
    height: 180px;
    padding: 15px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    background: #EBB873;
    background-size: contain;
    transition: all 0.3s ease;
}

.shrink-header .fixed-header {
    padding: 15px 0;
    height: 65px;
    transition: all 0.3s ease;
}

.page-header.shrink-header .fixed-header img {
    height: 43px;
    transition: height 0.3s ease;
}

 /* --------------------------------
breadcrumb
-------------------------------- */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding-left: 0;
    font-size: .75rem;
}

.breadcrumb li:not(:last-of-type)::after {
    content: "›";
    margin: 0 .6em;
}



/********************************************************************************
kakeda
********************************************************************************/
.page-kakeda .page-title {
    background: url(../images/share/kakeda-header-bg.svg) right center no-repeat #EBB873;
}
.page-kakeda .fixed-header img {
    height: 66px;
    transition: all 0.3s ease;
}

/********************************************************************************
iiden
********************************************************************************/
.page-iiden .page-title {
    background: url(../images/share/iiden-header-bg.svg) right center no-repeat #C1C1C1;
}
.page-iiden .fixed-header img {
    height: 85px;
    transition: all 0.3s ease;
}

/********************************************************************************
museum
********************************************************************************/
.page-museum .page-title {
    background: url(../images/share/museum-header-bg.svg) right center no-repeat #716166;
}
.page-museum .fixed-header img {
    height: 66px;
    transition: all 0.3s ease;
}


/********************************************************************************
color Setting
********************************************************************************/
.fc-main   { color: #1E425A; }  
.fc-base   { color: #427496; }
.fc-white,
.fc-white:hover,
.fc-white:focus {
	color: #ffffff;
}

.bg-main   { background-color: #1E425A; }
.bg-white  { background-color: #ffffff; }


/********************************************************************************
@media query Small devices
********************************************************************************/
@media screen and (min-width: 576px) {

    .modal-dialog {
        max-width: 800px;
        margin: 1.75rem auto;
    }
    
}


/********************************************************************************
@media query Medium devices
********************************************************************************/
@media screen and (min-width: 768px) {

.layout-container {
    padding: 0 20px;
}

.c-main, .main-contents {
    min-width: 390px;
    border: 12px solid #427496;
    border-top: 20px solid #427496;
    max-width: 33%;
    background: #ffffff;
}
 
/* --------------------------------
page-header
-------------------------------- */
.page-header-inner {
    position: fixed;
    top: 20px;
    z-index: 40;
}

}


/********************************************************************************
@media query Large devices
********************************************************************************/
@media screen and (min-width: 992px) {

/* --------------------------------
frameborder
-------------------------------- */
.frameborder {
    z-index: 100;
}

#bdr-top, #bdr-bottom, #bdr-left, #bdr-right {
    background: #427496;
    position: fixed;
}

#bdr-left, #bdr-right {
    top: 0; bottom: 0;
    width: 20px;
}

#bdr-left { left: 0; }
#bdr-right { right: 0; }
    
#bdr-top, #bdr-bottom {
    left: 0; right: 0;
    height: 20px;
}

#bdr-top { top: 0; }
#bdr-bottom { bottom: 0; }




/* --------------------------------
copy-text
-------------------------------- */
.copy-text {
    text-align: center;
}

}

/********************************************************************************
@media query X-Large devices
********************************************************************************/
@media screen and (min-width: 1200px) {

/* --------------------------------
header_block #header
-------------------------------- */
    .menu-pc, .menu-pc a {
        color: #1E425A;
        font-size: 1.375rem;
        margin-bottom: 30px;
    }
    .navbar .menu-01 .nav > li {
        border-left: 1px solid #2f51b3;
        padding-bottom: 45px;
    }

    .navbar .nav > li.address-group2 {
        width: calc(22% - 8px);
    }

    .navbar .nav > li.address-group1 {
        width: calc(28% - 8px);
    }

    ul.about-content-list {
        color: #ffffff;
        display: flex;
        flex-wrap: wrap;
        gap: 30px;
        row-gap: 50px;
        padding: 66px 30px;
        max-width: 1210px;
        margin: 0 auto;
        justify-content: space-between;
    }

}

/********************************************************************************
@media query XX-Large devices
********************************************************************************/
@media screen and (min-width: 1400px) {
    
}