*, :after, :before {
  box-sizing: border-box;
  margin: 0;
  padding: 0; }

img {
  border: none;
  max-width: 100%;
  height: auto;
  vertical-align: middle; }

html {
  -webkit-text-size-adjust: 100%;
  line-height: 1.5;
  font-size: 62.5%; }

body {
  color: #000000;
  font-size: 1.4rem;
  font-family: sans-serif;
  word-break: normal; }

/*======================================================

header

========================================================  */
header {
  border-top: 4px solid #C50000;
  border-bottom: 1px solid #C50000;
  height: 75px;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1;
  background-color: #fff; }
  header .inner {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    max-width: 1160px; }
  header .logo {
    display: inline-block;
    text-decoration: none;
    color: #000000;
    margin-top: 22px;
    margin-left: 20px; }
    header .logo img {
      margin-right: 16px; }
      header .logo img:nth-child(1) {
        width: 120px;
        margin-top: -2px; }
      header .logo img:nth-child(2) {
        width: 140px;
        margin-top: 0; }

/*======================================================

.side-navi

========================================================  */
.side-navi {
  width: 33%;
  margin-right: auto; }
  .side-navi .sp-navi-btn {
    display: none; }
  .side-navi .sp-navi-contents form {
    position: fixed;
    top: 26px;
    right: 20px;
    z-index: 1; }
    .side-navi .sp-navi-contents form .searchBox {
      border: 1px solid #C50000;
      /*@include flexMixin;*/
      position: relative;
      width: 170px; }
      .side-navi .sp-navi-contents form .searchBox input[type="text"] {
        border: none;
        width: 145px;
        line-height: 24px;
        height: 26px;
        padding-left: 5px;
        font-size: 1.6rem; }
        .side-navi .sp-navi-contents form .searchBox input[type="text"]:-webkit-autofill, .side-navi .sp-navi-contents form .searchBox input[type="text"]:-internal-autofill-previewed, .side-navi .sp-navi-contents form .searchBox input[type="text"]:-internal-autofill-selected, .side-navi .sp-navi-contents form .searchBox input[type="text"]:focus {
          background-color: #fff !important;
          box-shadow: 0 0 0px 999px #fff inset;
          outline: none; }
      .side-navi .sp-navi-contents form .searchBox input[type="submit"] {
        position: absolute;
        right: 0;
        top: 0;
        border: none;
        border-radius: 0;
        -webkit-appearance: none;
        width: 26px;
        height: 26px;
        text-indent: 300%;
        overflow: hidden;
        white-space: nowrap;
        background: url(../images/icon_search.png) 50% 50% no-repeat;
        background-size: 20px auto;
        cursor: pointer; }
  .side-navi .sp-navi-contents nav ul li {
    list-style: none;
    position: relative; }
    .side-navi .sp-navi-contents nav ul li a, .side-navi .sp-navi-contents nav ul li span {
      color: #646464;
      padding-top: 5px;
      padding-bottom: 5px;
      display: block;
      transition: 0.3s; }
      .side-navi .sp-navi-contents nav ul li a:hover, .side-navi .sp-navi-contents nav ul li span:hover {
        color: #C50000; }
    .side-navi .sp-navi-contents nav ul li a {
      color: #646464;
      text-decoration: none;
      padding-left: 10px; }
      .side-navi .sp-navi-contents nav ul li a.current {
        font-weight: bold;
        color: #C50000; }
    .side-navi .sp-navi-contents nav ul li span {
      cursor: pointer;
      padding-left: 0;
      width: 22px;
      height: 30px;
      position: absolute;
      top: 0;
      bottom: 0;
      left: 0; }
      .side-navi .sp-navi-contents nav ul li span:hover {
        opacity: .5; }
      .side-navi .sp-navi-contents nav ul li span.open:before {
        transform: rotate(180deg); }
      .side-navi .sp-navi-contents nav ul li span.open:after {
        transform: rotate(180deg); }
      .side-navi .sp-navi-contents nav ul li span:after, .side-navi .sp-navi-contents nav ul li span:before {
        content: "";
        display: block;
        background-color: #C50000;
        width: 12px;
        height: 2px;
        position: absolute;
        left: 0px;
        top: 14px;
        transition: 0.3s; }
      .side-navi .sp-navi-contents nav ul li span:before {
        transform: rotate(90deg); }
      .side-navi .sp-navi-contents nav ul li span + a {
        padding-left: 22px; }
    .side-navi .sp-navi-contents nav ul li ul {
      padding-left: 34px; }
  .side-navi .sp-navi-contents nav > ul > li {
    border-bottom: 1px solid #C50000; }
    .side-navi .sp-navi-contents nav > ul > li > span {
      padding-left: 0;
      width: 32px; }
      .side-navi .sp-navi-contents nav > ul > li > span:after, .side-navi .sp-navi-contents nav > ul > li > span:before {
        left: 12px; }
      .side-navi .sp-navi-contents nav > ul > li > span + a {
        padding-left: 34px; }

/*======================================================

article

========================================================  */
article {
  padding-top: 96px;
  padding-left: 20px;
  padding-right: 20px;
  padding-bottom: 60px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  max-width: 1160px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex; }
  article .page-top {
    position: fixed;
    bottom: 20px;
    right: 20px; }
    article .page-top a {
      width: 36px;
      height: 36px;
      display: block;
      text-indent: 300%;
      overflow: hidden;
      white-space: nowrap;
      background: url("../images/icon_arrow_up_white.png") 50% 8px no-repeat #C50000;
      background-size: 20px 20px;
      border-radius: 7px;
      transition: 0.3s; }
      article .page-top a:hover {
        transform: translateY(-3px); }

/*======================================================

footer

========================================================  */
footer {
  border-top: 1px solid #C50000; }
  footer small {
    line-height: 46px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    max-width: 1160px;
    font-size: 1rem;
    padding-left: 20px;
    display: block; }

@media screen and (min-width: 1064px) {
  /*======================================================

  .side-navi

  ========================================================  */
  .side-navi .sp-navi-contents form {
    left: 50%;
    right: auto;
    margin-left: 318px; } }
@media screen and (min-width: 769px) {
  html {
    overflow: auto !important; }

  /*======================================================

  .side-navi

  ========================================================  */
  .side-navi .sp-navi-contents {
    display: block !important; } }
@media screen and (max-width: 768px) {
  /*======================================================
  
  header
  
  ========================================================  */
  header {
    height: 60px; }
    header .logo {
      margin-top: 20px;
      margin-left: 15px;
      font-size: 1rem; }
      header .logo img:nth-child(1) {
        width: 70px; }
      header .logo img:nth-child(2) {
        width: 90px; }

  /*======================================================
  
  .side-navi
  
  ========================================================  */
  .side-navi {
    width: auto; }
    .side-navi .sp-navi-btn {
      word-wrap: break-word;
      position: fixed;
      top: 0;
      right: 0;
      height: 60px;
      width: 70px;
      display: block;
      text-indent: 300%;
      overflow: hidden;
      white-space: nowrap;
      z-index: 10;
      transition: 0.3; }
      .side-navi .sp-navi-btn.open:before {
        transform: rotate(45deg);
        border-bottom-color: rgba(255, 255, 255, 0);
        top: 29px;
        height: 2px; }
      .side-navi .sp-navi-btn.open:after {
        transform: rotate(-45deg);
        top: 29px; }
      .side-navi .sp-navi-btn:after, .side-navi .sp-navi-btn:before {
        content: "";
        display: block;
        width: 34px;
        position: absolute;
        left: 19px;
        transition: 0.3s; }
      .side-navi .sp-navi-btn:before {
        top: 20px;
        height: 12px;
        border-top: 2px solid #C50000;
        border-bottom: 2px solid #C50000; }
      .side-navi .sp-navi-btn:after {
        top: 40px;
        height: 2px;
        border-bottom: 2px solid #C50000; }
    .side-navi .sp-navi-contents {
      display: none;
      position: fixed;
      top: 60px;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 1;
      background-color: #C50000;
      padding: 20px;
      height: "calc (100vh - 60px)";
      overflow-y: auto; }
      .side-navi .sp-navi-contents form {
        position: static;
        background-color: #fff;
        margin-bottom: 22px; }
        .side-navi .sp-navi-contents form .searchBox {
          display: -webkit-box;
          display: -ms-flexbox;
          display: flex;
          width: auto; }
          .side-navi .sp-navi-contents form .searchBox input[type="text"] {
            line-height: 40px;
            height: 40px;
            width: 100%; }
          .side-navi .sp-navi-contents form .searchBox input[type="submit"] {
            position: static;
            width: 40px;
            height: 40px;
            min-width: 40px;
            background: url(../images/icon_search.png) 50% 50% no-repeat;
            background-size: 30px auto; }
      .side-navi .sp-navi-contents nav ul {
        background-color: #fff; }
        .side-navi .sp-navi-contents nav ul li a, .side-navi .sp-navi-contents nav ul li span {
          padding-top: 12px;
          padding-bottom: 12px;
          border-bottom: 1px solid #C50000; }
          .side-navi .sp-navi-contents nav ul li a:hover, .side-navi .sp-navi-contents nav ul li span:hover {
            color: #646464; }
        .side-navi .sp-navi-contents nav ul li a.current:hover {
          color: #C50000; }
        .side-navi .sp-navi-contents nav ul li span {
          border-bottom: none;
          height: 45px; }
          .side-navi .sp-navi-contents nav ul li span:after, .side-navi .sp-navi-contents nav ul li span:before {
            top: 20px; }
        .side-navi .sp-navi-contents nav ul li ul {
          border-bottom: 1px solid #C50000; }
        .side-navi .sp-navi-contents nav ul li:last-child > a, .side-navi .sp-navi-contents nav ul li:last-child > ul, .side-navi .sp-navi-contents nav ul li:last-child span {
          border-bottom: none; }
        .side-navi .sp-navi-contents nav ul li:last-child > ul {
          border-top: 1px solid #C50000; }
      .side-navi .sp-navi-contents nav > ul > li {
        border-bottom: none; }

  /*======================================================
  
  article
  
  ========================================================  */
  article {
    padding-top: 66px;
    display: block; }
    article .page-top {
      right: 10px; }
      article .page-top:hover {
        transform: translateY(0px); } }
@media print {
  header, .side-navi, .page-top {
    display: none !important; }

  article {
    padding-top: 20px; } }
/*======================================================

select language

========================================================  */
.select-lang {
  margin-top: 80px;
  text-align: right; }

/*======================================================

version

========================================================  */
.version {
  margin-top: 5px;
  text-align: right; }