@charset "utf-8";

/************************************
 * Reset
************************************/
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}
body,
h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd {
  margin: 0;
}
ul,
ol {
  list-style: none;
  margin: 0;
  padding: 0;
}
body {
  min-height: 100vh;
  line-height: 1.5;
}
h1,
h2,
h3,
h4,
button,
input,
label {
  line-height: 1.1;
}
a:not([class]) {
  color: currentColor;
}
img,
picture {
  max-width: 100%;
  display: block;
}
input,
button,
textarea,
select {
  font: inherit;
}
textarea:not([rows]) {
  min-height: 10em;
}
:target {
  scroll-margin-block: 5ex;
}
em {
  font-style: normal;
}

/************************************
 * Base
 ************************************/
:root {
  --max-width: 640;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Hiragino Kaku Gothic ProN', sans-serif;
  font-style: normal;
  font-size: 14px;
  letter-spacing: 0.1rem;
  line-height: 1.9;
  background: url(../img/bg.webp) 50% 0 repeat;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 1.4rem;
}
img,
video {
  width: 100%;
  height: auto;
  vertical-align: bottom;
}
a {
  text-decoration: none;
  transition: opacity 0.2s;
}
@media (hover: hover) {
  a:hover {
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
  }
  button:hover {
    cursor: pointer;
  }
  label:hover {
    cursor: pointer;
  }
}
input,
textarea,
select,
button {
  margin: 0;
  padding: 0;
  border: none;
  outline: none;
  font-family: inherit;
  font-size: inherit;
  font-size: 1.4rem;
}
input:focus,
textarea:focus,
select:focus,
button:focus {
  outline: auto;
}

button {
  border: none;
  border-radius: 0.7rem;
  cursor: pointer;
}

/************************************
 * Utility
************************************/
.u-color--red {
  color: #ff484b !important;
}
.u-text--center {
  text-align: center !important;
}
.u-text-dec--underline {
  text-decoration: underline !important;
}
.u-fw--bold {
  font-weight: bold !important;
}
.u-fs--12px {
  font-size: 12px !important;
}
.u-fs--13px {
  font-size: 13px !important;
}
.u-fs--14px {
  font-size: 14px !important;
}
.u-fs--15px {
  font-size: 15px !important;
}
.u-fs--16px {
  font-size: 16px !important;
}
.u-mb--10px {
  margin-bottom: 10px !important;
}
.u-mb--20px {
  margin-bottom: 20px !important;
}
.u-mb--30px {
  margin-bottom: 30px !important;
}
.u-mb--40px {
  margin-bottom: 40px !important;
}
.u-mb--50px {
  margin-bottom: 50px !important;
}

/************************************
 * Page
************************************/
.page-wrap {
  width: 100%;
  max-width: calc(var(--max-width) * 1px);
  margin: 0 auto;
  padding: 15px;
  overflow-x: hidden;
}
.page-footer {
  padding: 20px 10px;
  font-size: 12px;
  text-align: center;
}
.page-footer__nav {
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-footer__nav li {
  margin: 0 10px;
}
.c-title {
  padding: 15px;
  margin-bottom: 20px;
  font-weight: bold;
  font-size: 18px;
  line-height: 1.4;
  color: #e5004f;
  background-color: transparent;
  background-image: linear-gradient(45deg, #f9dbdc 25%, transparent 25%, transparent 75%, #f9dbdc 75%, #f9dbdc), linear-gradient(45deg, #f9dbdc 25%, transparent 25%, transparent 75%, #f9dbdc 75%, #f9dbdc);
  background-position:
    0 0,
    20px 20px;
  background-size: 40px 40px;
}
.c-sub-title {
  margin-bottom: 10px;
  font-size: 17px;
  line-height: 1.4;
}
.c-sub-title::after {
  content: '';
  display: block;
  height: 3px;
  margin-top: 10px;
  background: linear-gradient(to right, rgb(240, 154, 132), transparent);
}
/******** 目次 ********/
.c-t-contents {
  margin-bottom: 50px;
  border-top: 2px solid #a67908;
  border-bottom: 2px solid #a67908;
  background: #f7f7f7;
}
.c-t-contents__title {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  -moz-column-gap: 10px;
  column-gap: 10px;
  padding: 0 10px;
  background: #fff;
  font-size: 18px;
  font-weight: bold;
}
.c-t-contents__title label {
  width: 100%;
  height: 100%;
  display: block;
  padding: 20px 0;
}
.c-t-contents__title::before {
  content: '＋';
  color: #a67908;
  transition: all 0.3s;
}
.c-t-contents__title input[type='checkbox'] {
  display: none;
}
.c-t-contents__contents {
  height: 0;
  padding: 0 15px;
  font-weight: bold;
  transition: all 0.3s;
  overflow: hidden;
}
.c-t-contents__contents li {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  -moz-column-gap: 10px;
  column-gap: 10px;
  padding: 15px 0;
  border-bottom: 1px solid #a67908;
  font-weight: bold;
  line-height: 1.4;
}
.c-t-contents__contents li::before {
  width: 20px;
  height: 20px;
  content: '';
  -webkit-mask: url(data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48c3ZnIGlkPSJtZGktcGx1cy1taW51cyIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIiB2aWV3Qm94PSIwIDAgNTAgNTAiPiA8cmVjdCB4PSIxOS4xNSIgeT0iMjIuMTMiIHdpZHRoPSIyNi40OCIgaGVpZ2h0PSI1Ljc1IiB0cmFuc2Zvcm09InRyYW5zbGF0ZSgtOC4xOSAzMC4yMykgcm90YXRlKC00NSkiLz4gPHJlY3QgeD0iMTQuNzMiIHk9IjExLjc2IiB3aWR0aD0iNS43NSIgaGVpZ2h0PSIyNi40OCIgdHJhbnNmb3JtPSJ0cmFuc2xhdGUoLTEyLjUyIDE5Ljc3KSByb3RhdGUoLTQ1KSIvPjwvc3ZnPg==) center / 100% auto no-repeat;
  mask: url(data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48c3ZnIGlkPSJtZGktcGx1cy1taW51cyIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIiB2aWV3Qm94PSIwIDAgNTAgNTAiPiA8cmVjdCB4PSIxOS4xNSIgeT0iMjIuMTMiIHdpZHRoPSIyNi40OCIgaGVpZ2h0PSI1Ljc1IiB0cmFuc2Zvcm09InRyYW5zbGF0ZSgtOC4xOSAzMC4yMykgcm90YXRlKC00NSkiLz4gPHJlY3QgeD0iMTQuNzMiIHk9IjExLjc2IiB3aWR0aD0iNS43NSIgaGVpZ2h0PSIyNi40OCIgdHJhbnNmb3JtPSJ0cmFuc2xhdGUoLTEyLjUyIDE5Ljc3KSByb3RhdGUoLTQ1KSIvPjwvc3ZnPg==) center / 100% auto no-repeat;
  background-color: #a67908;
}
@media (hover: hover) {
  .c-t-contents__title:hover {
    opacity: 0.8;
    transition: opacity 0.2s;
  }
}

/* for when opened */
.c-t-contents:has(input[type='checkbox']:checked) .c-t-contents__contents {
  height: auto;
  padding: 15px;
  transition: all 0.3s;
}
.c-t-contents:has(input[type='checkbox']:checked) .c-t-contents__title::before {
  transform: rotate(45deg);
  transition: all 0.3s;
}
/* / for when opened */
/******** / 目次 ********/
/******** FV ********/
.sec-fv {
  margin-bottom: 20px;
}
.sec-fv__title {
  padding-top: 15px;
  margin-bottom: 5px;
  font-size: 17px;
  font-weight: bold;
  line-height: 1.7;
}
.sec-fv__sub-title {
  font-size: 15px;
  font-weight: bold;
}
/******** / FV ********/
.swiper-slide {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  height: auto !important;
}
.swiper-button-next::after,
.swiper-button-prev::after {
  content: ' ' !important;
  width: 40px;
  height: 40px;
  position: absolute;
  top: 5px;
  z-index: 10;
}
.swiper-button-next::before,
.swiper-button-prev::before {
  content: ' ';
  width: 40px;
  height: 40px;
  position: absolute;
  z-index: 10;
}
.swiper-button-next::before {
  border-right: solid 6px #ccc;
  transform: rotate(45deg);
  right: 0;
}
.swiper-button-next::after {
  border-right: solid 6px #ccc;
  transform: translateY(-3px) rotate(-45deg);
  right: 0;
}
.swiper-button-prev::before {
  border-left: solid 6px #ccc;
  transform: rotate(-45deg);
  left: 0;
}
.swiper-button-prev::after {
  border-left: solid 6px #ccc;
  transform: translateY(-3px) rotate(45deg);
  left: 0;
}