@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@200..900&display=swap');


/* --------------------------------------------------------------------
 html
-------------------------------------------------------------------- */
html {
  overflow-y: scroll;
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

/* --------------------------------------------------------------------
 body
-------------------------------------------------------------------- */
body {
  font: 400 16px / 1.5 "Noto Serif JP", serif;
  color: #231815;
  text-align: justify;
  letter-spacing: 0.03em;
}

@media (max-width: 767px) {
  body {
    font-size: 14px;
  }
}

/* --------------------------------------------------------------------
 *
-------------------------------------------------------------------- */
* {
  padding: 0;
  margin: 0;
}


/* --------------------------------------------------------------------
 a
-------------------------------------------------------------------- */
a {
  text-decoration: none;
  color: #003a57;
  -webkit-transition: 0.4s;
  transition: 0.4s;
}

a:link,
a:active,
a:visited {
  text-decoration: none;
}

/* --------------------------------------------------------------------
 img
-------------------------------------------------------------------- */
img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* --------------------------------------------------------------------
 svg
-------------------------------------------------------------------- */
img[src$=".svg"] {
  max-width: 100%;
  width: 100%;
  height: auto;
}

/* --------------------------------------------------------------------
 H50
-------------------------------------------------------------------- */
.H50 {
  height: 50px;
}

/* --------------------------------------------------------------------
 H100
-------------------------------------------------------------------- */
.H100 {
  height: 100px;
}


/* --------------------------------------------------------------------
 br
-------------------------------------------------------------------- */

.pcBr {
  display: inline;
}

.spBr {
  display: none;
}

@media screen and (max-width: 767px) {
  .pcBr {
    display: none;
  }

  .spBr {
    display: block;
  }
}


/* --------------------------------------------------------------------
 hr
-------------------------------------------------------------------- */
hr {
  margin-block-start: 30px;
}


/* --------------------------------------------------------------------
 TEL
-------------------------------------------------------------------- */
a[href^="tel:"] {
  pointer-events: none;
}


/* --------------------------------------------------------------------
 text-center
-------------------------------------------------------------------- */
.text-center {
  display: grid;
  place-items: center;
}


/* --------------------------------------------------------------------
 header
-------------------------------------------------------------------- */
header {
  position: sticky;
  top: 0;
  left: 0;
  z-index: 9999;
  width: 100%;
  height: auto;
  padding: 15px 0px;
  background-color: #fff;
  font: bold 18px / 1.5 "Zen Kaku Gothic New", sans-serif;
  box-shadow: 1px 2px 8.9px 1.1px rgba(68, 68, 68, 0.25);
  ;
}

header .logo img {
  width: 100px;
  height: auto;
}

nav ul {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
}

nav ul li {
  font-size: 18px;
  list-style: none;
}

nav ul li::after {
  content: "/";
}

nav ul li:last-of-type::after {
  content: "";
}

nav ul li a {
  display: inline-block;
  padding: 5px 10px;
  cursor: pointer;
  color: #231815;
}

nav ul li a ruby rt {
  font-size: 0.6em;
}

@media screen and (max-width: 767px) {
  header {
    height: 60px;
  }

  nav ul {
    flex-direction: column;
    height: 100%;
  }

  nav ul li {
    width: 100%;
    padding: 10px 20px;
    border-bottom: dashed 1px #231815;
  }

  nav ul li::after {
    content: "";
  }

  nav li a {
    display: block;
    font-size: 16px;
    line-height: 1em;
  }

  nav li a:hover {
    text-decoration: underline;
  }

}

/* --------------------------------------------------------------------
 menu
-------------------------------------------------------------------- */
@media screen and (max-width: 767px) {
  .menu_inner {
    position: fixed;
    display: grid;
    place-items: center;
    width: 60px;
    height: 60px;
    top: 0px;
    right: 0px;
    z-index: 9999;
  }
}

@media screen and (min-width: 981px) {

  .menu,
  .closeBtn {
    display: none;
  }
}

/* --------------------------------------------------------------------
 menuContent
-------------------------------------------------------------------- */
@media screen and (max-width: 767px) {
  .menuContentBg {
    background-color: rgba(0, 0, 0, 0.7);
    width: 120vw;
    height: 120vh;
    position: fixed;
    top: 60px;
    left: 0px;
  }

  .menuContent {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0px;
    right: 0px;
    z-index: 9999;
    visibility: hidden;
    opacity: 0;
    transition-duration: 0.2s;
  }

  .menuContent.is-open {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0px;
    right: 0px;
    z-index: 9999;
    visibility: visible;
    opacity: 1;
    transition-duration: 0.3s;
  }

  .menuContent .inner {
    position: absolute;
    top: 60px;
    right: -600px;
    background-color: #f3f3f6;
    text-align: left;
    width: 85%;
    height: 50%;
    transition-duration: 0.4s;
    overflow: auto;
  }

  .is-open .inner {
    right: 0px;
  }

  .closeBtn {
    position: fixed;
    top: 0px;
    right: 0px;
    z-index: 10000;
  }

  .closeBtn img {
    width: 60px;
    height: auto;
  }
}

/* --------------------------------------------------------------------
 footer
-------------------------------------------------------------------- */
footer {
  width: 100%;
  padding: 20px 20px;
  margin: 0 auto;
}