a {
  color: var(--clr-main1);
  border-style: none;
}

#header {
  z-index: 1;
  height: 3em;
  background: var(--clr-main1);
}

#content {
  counter-reset: num;
}
#content img {
  max-width: 80%;
  border: 1px solid #ccc;
  vertical-align: middle;
}
#content .manual_image {
  margin-left: 2em;
  margin-top: 0.5em; /* 追加 */
  margin-bottom: 0.5em; /* 追加 */
}

/* 追加 */
#content .manual_image2 {
  margin-left: 2em;
  margin-top: 0.5em;
  margin-bottom: 0.5em;
  display: block;
}

/* 追加 */
#content .manual_image3 {
  margin-left: 2em;
  margin-top: 0.1em;
  margin-bottom: 0.5em;
}


#content .layout_image_bottom {
  margin-left: 2em;
}
#content ul.layaut_ex {
  counter-reset: num;
}
#content h2,
#content h3 {
  margin: 1.5em 0 1rem 0;
  letter-spacing: 1px;
}
#content h2 {
  padding: 1.5rem 2rem; /*0.8rem 2rem*/
  background: var(--main-clr);
  color: #ffffff;
  letter-spacing: 1px;
  border-radius: 4px;
  font-size: 1.7em; /* 追加 */
  font-weight: bold; /* 追加 */
}
#content h3 {
  position: relative;
  margin: 1.5em 0 1em 0; /* 1.5em 0 0.75em 0 */
  padding: 1rem 1.5rem 1rem 1.6rem; /*1.2rem 1.5rem 1.2rem 1.6rem*/
  background: rgba(250, 220, 218);
  color: var(--main-clr);
  font-size: 1.5em;
  font-weight: bold;
}
#content h3::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 8px;
  height: 100%;
  background: linear-gradient(0deg, #d27070 50%, #b9393b 51%);
  content: "";
}
#content h4 {
  border-bottom: 4px solid;
  padding: 0.5em;
  color: #28395b;
  font-size: 1.4em;
  font-weight: bold;
}
#content h4.numbring {
  border-bottom: 3px solid var(--main-clr); /* dotted */
  margin: 2em 0 1em;
  padding: 0 0.5em 0.5em;
  color: rgb(64,136,154); /* #28395b;*/
  line-height: 1.2;
  font-size: 1.4em;
  font-weight: bold;
  counter-increment: num;
}
#content h4.numbring::before {
  display: inline-block;
  width: 38px;
  height: 38px;
  background: rgb(64,136,154);
  color: white;
  font-size: 30px;
  font-weight: bold;
  text-align: center;
  vertical-align: middle;
  border-radius: 50px;/* 4px */
  content: counter(num);
  margin-right: 0.3em;/* 0.8em */
}
#content h4.numbring > p {
  display: inline;
  margin-left: 0;
  padding-left: 0;
  vertical-align: middle;
}
#content p {
  padding: 0;
  margin: 0 0 0.5em 1.5em;/* 0 0 1.5em 1.5em */
}
#content ul {
  margin: 0 0 0 1.5em;
  padding: 0;
}
#content ul.layaut_ex {
  margin-left: 0;
}
#content ul li {
  list-style: none;
}
#content .card-body ul {
  margin-left: 0;
}
#content .card-body ul li,
#content .manual_list li {
  margin-bottom: 0.6em;
  padding-left: 1.2em;
  text-indent: -1.2em;
}
#content .card-body ul li::before,
#content .manual_list li::before {
  display: inline-block;
  width: 1.2em;
  text-indent: 0;
  line-height: 1.2;
  content: "・";
}
#content dl {
  margin-left: 1.5em;
}
#content dl dt {
  font-size: 1.1em;
}
#content dl.manual_list_ex dt::before {
  display: inline-block;
  width: 1.2em;
  text-indent: 0;
  line-height: 1.2;
  content: "・";
}
#content dl.manual_list_ex dd {
  padding-left: 1.2em;
}
#content dl.manual_order {
  counter-reset: num;
  margin: 0;
  padding: 0;
}
#content dl.manual_order > dt {
  padding-left: 1.8em;
  text-indent: -1.8em;
  counter-increment: num;
  list-style: none;
  font-size: 1em;
  font-weight: normal;
}
#content dl.manual_order > dt::before {
  display: inline-block;
  width: 1.5em;
  margin-right: 4px;
  text-indent: 0;
  line-height: 1.5;
  text-align: center;
  height: 1.5rem;
  background: #727272;
  color: #fff;
  content: counter(num);
  transform: scale(0.8);
}
#content dl.manual_order > dt > .btn {
  display: inline;
  padding-left: 1.8em;
}
#content dl.manual_order > dd > img {
  margin-left: 2em;
}
#content dl dd > .card {
  text-indent: 0;
}
#content .manual_text {
  display: inline-block;
}
#content .card {
  width: 80%;
  margin-left: 1.5em;
  border: none;
  font-size: 0.85em;
}
#content .card .card-header {
  border-bottom: none;
}
#content .card .card-header.bg-danger {
  background-color: #f6c3c7 !important;
}
#content .card .card-header.bg-primary {
  background-color: rgba(68, 138, 255, 0.3019607843) !important;
}
#content .card .card-header.bg-note {
  background-color: #eeeeee !important;
}
#content .card .card-body {
  border-radius: 0 0 calc(0.25rem - 1px) calc(0.25rem - 1px);
}
#content .card .card-body.bg-danger-body {
  background-color: #fff6f7;
}
#content .card .card-body.bg-primary-body {
  background-color: rgba(133, 179, 255, 0.1019607843);
}
#content .card .card-body.bg-note-body {
  background-color: #f9fafb;
}
#content .outline_link {
  display: flex;
  flex-wrap: wrap;
  width: 600px;
}
#content .outline_link li {
  width: 50%;
}
#content .menu_icon {
  margin: 0 5px;
}
#content .frame_line {
  border: 1px dotted #28395b;
  border-radius: calc(0.25em - 1px);
  padding: 1em;
}

#page_nav {
  height: -moz-fit-content;
  height: fit-content;
}
#page_nav .nav-link {
  line-height: 1.5em;
  padding-top: 0.25em;
  padding-bottom: 0.25em;
  margin-bottom: 0.25em;
}
#page_nav .nav-link.active {
  font-weight: bold;
  color: var(--clr-main1);
  background-color: var(--clr-main3);
}

/* 追加 */
#_0 {
  color: rgb(64,136,154);
  font-weight: 600;
}

/* 追加 */
.selected {
  text-indent: 30px;
}

/* 追加 */
#content .card .card-header.bg-danger {
    margin-top: 1rem;
    padding-right: 2rem;
    font-size: 1rem;
    font-weight: bold;
    color: #ef5350;
}

/* 追加 */
#content .card .card-body p {
    padding-bottom: 0.2rem;
    font-size: 1rem;
    font-weight: bold;
    color: #ef5350;
}

/* 追加 */
#content .card .card-body {
  margin-bottom: 2rem;
}

/* 追加 */
.backgroundmap {
  margin-left: 1.2rem;
}


/* 追加 */
.col-md-4 > p {
  margin-top: 1rem;
  padding: 0;
  font-size: 1rem;
  font-weight: bold;
  color: rgb(64,136,154);
}





@media (max-width: 750px) {
  h1 {
    font-size: 1.5em;
  }
  h2 {
    font-size: 1.25em;
  }
  #content h3 {
    font-size: 1.25em;
  }
  #content h4.numbring {
    font-size: 1.25em;
    padding-inline: 0;
  }
  #content h4.numbring::before {
    font-size: 1.25em;
    width: 1.25em;
    height: 1.25em;
    margin-inline: 0;
  }
  #content dl,
  #content p {
    margin-left: 0;
  }
}

@media print {
  #header,
  #menu,
  #page_nav {
    display: none;
  }
  * {
    print-color-adjust: exact;
    -webkit-print-color-adjust: exact !important;
  }
}


/* 追加 */
@media (min-width: 768px) {
  .container{
    margin-left: 0% !important;
  }
  .backgroundmap {
    margin-left: 5% !important;
  }
  .col-md-4 > p  {
    margin-left: 5% !important;
  }
  }