/*

	viewport settings

**************************************************/
/*

	font setting

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/*

	clearfix settings

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/*

	boxsizing settings

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/*

	opacity settings

**************************************************/
/*

	border-radius settings

**************************************************/
/*

	drop shadow settings

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/*

	vertical align setting

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/*

	flexbox layout setting

**************************************************/
/*

	hover transition

**************************************************/
/* http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline; }

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
  display: block; }

body {
  line-height: 1; }

ol, ul {
  list-style: none; }

blockquote, q {
  quotes: none; }

blockquote:before, blockquote:after {
  content: '';
  content: none; }

q:before, q:after {
  content: '';
  content: none; }

table {
  border-collapse: collapse;
  border-spacing: 0; }

input, button, textarea, select {
  -webkit-appearance: none;
  appearance: none;
  border: none; }

html {
  font-size: 62.5%;
  -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-size: 16px;
  font-size: 1.6rem;
  line-height: 1.875; }
  @media (max-width: 768px) {
    body {
      min-width: 100%; } }

.only--pc {
  display: block !important; }
  @media (max-width: 768px) {
    .only--pc {
      display: none !important; } }

.only--sp {
  display: none !important; }
  @media (max-width: 768px) {
    .only--sp {
      display: block !important; } }

.mt0 {
  margin-top: 0 !important; }

.mt10 {
  margin-top: 10px !important; }

.mt20 {
  margin-top: 20px !important; }

.mt30 {
  margin-top: 30px !important; }

.mt40 {
  margin-top: 40px !important; }

.mt50 {
  margin-top: 50px !important; }

.mt60 {
  margin-top: 60px !important; }

@media (max-width: 768px) {
  .sp-mt0 {
    margin-top: 0 !important; } }

@media (max-width: 768px) {
  .sp-mt10 {
    margin-top: 10px !important; } }

@media (max-width: 768px) {
  .sp-mt20 {
    margin-top: 20px !important; } }

@media (max-width: 768px) {
  .sp-mt30 {
    margin-top: 30px !important; } }

@media (max-width: 768px) {
  .sp-mt40 {
    margin-top: 40px !important; } }

@media (max-width: 768px) {
  .sp-mt50 {
    margin-top: 50px !important; } }

@media (max-width: 768px) {
  .sp-mt60 {
    margin-top: 60px !important; } }

.mt_xxl {
  margin-top: 80px !important; }
  @media (max-width: 768px) {
    .mt_xxl {
      margin-top: 40px !important; } }

.mt_xl {
  margin-top: 64px !important; }
  @media (max-width: 768px) {
    .mt_xl {
      margin-top: 32px !important; } }

.mt_x {
  margin-top: 40px !important; }
  @media (max-width: 768px) {
    .mt_x {
      margin-top: 24px !important; } }

.mt_l {
  margin-top: 32px !important; }
  @media (max-width: 768px) {
    .mt_l {
      margin-top: 16px !important; } }

.mt_m {
  margin-top: 24px !important; }
  @media (max-width: 768px) {
    .mt_m {
      margin-top: 8px !important; } }

.mt_s {
  margin-top: 16px !important; }
  @media (max-width: 768px) {
    .mt_s {
      margin-top: 8px !important; } }

.mt_xs {
  margin-top: 8px !important; }
  @media (max-width: 768px) {
    .mt_xs {
      margin-top: 8px !important; } }

.mb_xxl {
  margin-bottom: 80px !important; }
  @media (max-width: 768px) {
    .mb_xxl {
      margin-bottom: 40px !important; } }

.mb_xl {
  margin-bottom: 64px !important; }
  @media (max-width: 768px) {
    .mb_xl {
      margin-bottom: 32px !important; } }

.mb_x {
  margin-bottom: 40px !important; }
  @media (max-width: 768px) {
    .mb_x {
      margin-bottom: 24px !important; } }

.mb_l {
  margin-bottom: 32px !important; }
  @media (max-width: 768px) {
    .mb_l {
      margin-bottom: 16px !important; } }

.mb_m {
  margin-bottom: 24px !important; }
  @media (max-width: 768px) {
    .mb_m {
      margin-bottom: 8px !important; } }

.mb_s {
  margin-bottom: 16px !important; }
  @media (max-width: 768px) {
    .mb_s {
      margin-bottom: 8px !important; } }

.mb_xs {
  margin-bottom: 8px !important; }
  @media (max-width: 768px) {
    .mb_xs {
      margin-bottom: 8px !important; } }

html {
  font-size: 62.5%;
  scroll-behavior: smooth; }

.content-inner {
  max-width: 1148px;
  margin: 0 auto; }
  @media (max-width: 768px) {
    .content-inner {
      max-width: 100%;
      padding: 0 16px; } }

.content-md-inner {
  max-width: 954px;
  margin: 0 auto; }
  @media (max-width: 1080px) {
    .content-md-inner {
      padding: 0 16px; } }
  @media (max-width: 768px) {
    .content-md-inner {
      max-width: 100%; } }

.txt-center {
  text-align: center; }
.txt-right {
  text-align: right; }
.txt-bold {
  font-weight: 700; }

.content-body {
  padding: 64px 0 80px; }
  @media (max-width: 768px) {
    .content-body {
      padding: 24px 0 48px; } }
.content-txt {
  line-height: 1.75; }
  .content-txt a {
    color: #cc0000; }
    .content-txt a:hover {
      opacity: 0.75;
      filter: alpha(opacity=75); }
.content-caution {
  font-size: 1.2rem;
  line-height: 1.75; }
  @media (max-width: 768px) {
    .content-caution {
      line-height: 1.5; } }

.pagetop {
  height: 50px;
  width: 50px;
  position: fixed;
  right: 30px;
  bottom: 30px;
  background: #a02f2f;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2;
  -webkit-transition: all 0.15s linear;
  -moz-transition: all 0.15s linear;
  -webkit-transition: all 0.15s linear;
  -o-transition: all 0.15s linear;
  -ms-transition: all 0.15s linear;
  transition: all 0.15s linear; }
  .pagetop a {
    width: 100%;
    height: 100%;
    display: flex;
    display: -webkit-flex;
    justify-content: center;
    align-items: center; }
  .pagetop img {
    width: 26px;
    height: 20px; }
  .pagetop:hover {
    background: #cc0000;
    -webkit-transition: all 0.15s linear;
    -moz-transition: all 0.15s linear;
    -webkit-transition: all 0.15s linear;
    -o-transition: all 0.15s linear;
    -ms-transition: all 0.15s linear;
    transition: all 0.15s linear; }
  @media (max-width: 768px) {
    .pagetop {
      height: 40px;
      width: 40px;
      right: 10px;
      bottom: 20px; }
      .pagetop img {
        width: 24px;
        height: 18px; } }

.footer {
  background: #fff;
  border-top: 1px solid #333333; }
  .footer-logo {
    width: 396px;
    padding: 24px 16px;
    margin: 0 auto; }
    .footer-logo a {
      -webkit-transition: all 0.15s linear;
      -moz-transition: all 0.15s linear;
      -webkit-transition: all 0.15s linear;
      -o-transition: all 0.15s linear;
      -ms-transition: all 0.15s linear;
      transition: all 0.15s linear; }
      .footer-logo a:hover {
        opacity: 0.75;
        filter: alpha(opacity=75);
        -webkit-transition: all 0.15s linear;
        -moz-transition: all 0.15s linear;
        -webkit-transition: all 0.15s linear;
        -o-transition: all 0.15s linear;
        -ms-transition: all 0.15s linear;
        transition: all 0.15s linear; }
      .footer-logo a img {
        display: block; }
  .footer__copy {
    padding: 13px 0;
    text-align: center;
    background: #333333; }
    .footer__copy p small {
      font-size: 11px;
      font-size: 1.1rem;
      line-height: 1;
      color: #fff; }
    .footer__copy a {
      color: #fff;
      margin-left: 16px;
      display: inline-block;
      cursor: pointer;
      -webkit-transition: all 0.15s linear;
      -moz-transition: all 0.15s linear;
      -webkit-transition: all 0.15s linear;
      -o-transition: all 0.15s linear;
      -ms-transition: all 0.15s linear;
      transition: all 0.15s linear; }
      .footer__copy a:hover {
        opacity: 0.75;
        filter: alpha(opacity=75);
        -webkit-transition: all 0.15s linear;
        -moz-transition: all 0.15s linear;
        -webkit-transition: all 0.15s linear;
        -o-transition: all 0.15s linear;
        -ms-transition: all 0.15s linear;
        transition: all 0.15s linear; }
  @media (max-width: 768px) {
    .footer-logo {
      width: 80%;
      max-width: 396px; }
    .footer__copy a {
      display: block; } }

.manual {
  scroll-behavior: smooth; }
  .manual-ttl {
    padding: 24px 0;
    border-bottom: 1px solid #333333; }
    .manual-ttl-txt {
      max-width: 954px;
      margin: 0 auto;
      font-size: 2.4rem;
      font-weight: 700; }
  .manual-ttl02 {
    padding-left: 16px;
    border-left: 5px solid #a02f2f;
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 32px; }
  .manual-ttl03 {
    font-size: 2rem;
    font-weight: 700;
    padding-left: 24px;
    position: relative; }
    .manual-ttl03::before {
      content: "";
      background: #a02f2f;
      width: 20px;
      height: 2px;
      position: absolute;
      left: 0;
      top: 50%;
      -webkit-transform: translateY(-50%);
      transform: translateY(-50%); }
  .manual-wrap {
    padding-bottom: 56px;
    border-bottom: 1px solid #666666;
    margin-bottom: 56px; }
  .manual-img {
    max-width: 1000px;
    margin: 32px auto; }
    .manual-img img {
      width: 100%;
      height: auto;
      border: 1px solid #cccccc;
      box-shadow: 6px 6px 10px 0px rgba(191, 191, 191, 0.4); }
    .manual-img__border {
      border: 1px solid #999999; }
    .manual-img__md {
      max-width: 700px;
      margin: 32px auto; }
      .manual-img__md img {
        width: 100%;
        height: auto;
        border: 1px solid #cccccc;
        box-shadow: 6px 6px 10px 0px rgba(191, 191, 191, 0.4); }
    .manual-img__sm {
      max-width: 400px;
      margin: 32px auto; }
      .manual-img__sm img {
        width: 100%;
        height: auto;
        border: 1px solid #cccccc;
        box-shadow: 6px 6px 10px 0px rgba(191, 191, 191, 0.4); }
    .manual-img__xs {
      width: 100px;
      margin: 32px auto; }
      .manual-img__xs img {
        width: 100%;
        height: auto;
        border: 1px solid #cccccc;
        box-shadow: 6px 6px 10px 0px rgba(191, 191, 191, 0.4); }
  .manual-ankerlink {
    background: #f0f0f0;
    margin: 40px 0 80px;
    padding: 16px 24px;
    display: flex;
    display: -webkit-flex;
    justify-content: flex-start;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 0 8px; }
    .manual-ankerlink li {
      width: calc(50% - 4px); }
      .manual-ankerlink li a {
        color: #cc0000;
        position: relative;
        font-size: 1.4rem;
        line-height: 1.2; }
        .manual-ankerlink li a:before {
          content: "";
          background: url(../images/ico_arrow_down_red.svg) 0 0 no-repeat;
          background-size: contain;
          width: 9px;
          height: 11px;
          position: absolute;
          bottom: -2px;
          transform: translateY(-50%);
          right: -15px; }
  @media (max-width: 768px) {
    .manual-ttl {
      padding: 16px 0; }
      .manual-ttl-txt {
        max-width: 100%;
        font-size: 2rem;
        position: relative;
        margin: 0 16px; }
    .manual-ttl02 {
      padding-left: 14px;
      border-left: 4px solid #a02f2f;
      font-size: 2rem;
      margin-bottom: 24px; }
    .manual-img {
      max-width: 100%; }
      .manual-img__md {
        max-width: 100%; }
      .manual-img__sm {
        max-width: 60%; }
    .manual-ankerlink {
      margin: 24px 0 56px;
      padding: 16px; }
      .manual-ankerlink li {
        width: 100%; }
        .manual-ankerlink li a {
          font-size: 1.2rem; } }