@charset "utf-8";

/*
  Josh's Custom CSS Reset
  https://www.joshwcomeau.com/css/custom-css-reset/
*/
*,
*::before,
*::after {
  box-sizing: border-box
}

* {
  margin: 0
}

html,
body {
  height: 100%
}

body {
  line-height: 1.5;
  -webkit-font-smoothing: antialiased
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%
}

input,
button,
textarea,
select {
  font: inherit
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word
}

#root,
#__next {
  isolation: isolate
}

/*------------------------------------------------------------
●common
-------------------------------------------------------------*/
:root {
  --orange: #FF7B00;
  --bright-orange: #ff9737;
  --dark-orange: #d26e00;
  --thin-orange: #ffe7c1;
  --bs-white: #fff;
  --bs-black: #333;
  --fc-gray: #666;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 40px;
}

body {
  background: var(--bs-white);
  color: var(--bs-black);
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
  font-size: 1rem;
  line-height: 1.4;
}

section {
  padding: 0 0 4rem;
}

a {
  transition: .3s;
}

/* a:visited {
  color: var(--dark-orange);
} */

a:hover {
  color: var(--bright-orange);
}

a:hover img {
  opacity: .7;
}

h2 {
  font-size: 1.3rem;
  margin-bottom: .25em;
  line-height: 1.2;
}

h2 span {
  font-size: 1.4rem;
  font-weight: normal;
  margin-left: 1em;
}

.contents {
  margin: 0 auto;
  max-width: 925px;
  width: 90%;
}
.contents-menu {
  margin: 0 auto;
  max-width: 925px;
  width: 100%;
}

.contents.breadcrumb {
  font-size: .875rem;
  margin: 1rem auto 1.5rem;
}

.fbox_sb {
  display: flex;
  justify-content: space-between;
}

.bc_white {
  background: var(--bs-white);
}

.bc_gray {
  background: var(--bs-gray);
}

.mtitle {
  background: var(--bs-rightblue);
  font-size: 1.875rem;
  margin-bottom: 1em;
  text-align: center;
}

.txt-j {
  text-align: justify;
}