@charset "utf-8";

/*▼▼▼テクニカルノート▼▼▼*/
#ov {
  margin-bottom: 80px;
}

#ov p {
  margin-bottom: 16px;
}

#ov img {
  max-width: 100%;
}

#ov .box {
  margin-bottom: 48px;
}

#ov .intro {
  margin-bottom: 24px;
}

#ov .note {
  padding: 24px;
  background-color: var(--base_color);
  margin-bottom: 24px;
  border-radius: 24px;
}

#ov ul {
  font-weight: 300;
  font-size: 5.2rem;
  list-style-position: outside;
  margin-bottom: 24px;
  padding-left: 24px;
}

#ov ul li {
  list-style-type: disc;
  line-height: 1.8;
}

#ov h2 {
  font-size: 2.8rem;
  text-align: center;
  background-color: var(--main_color);
  color: #ffffff;
  line-height: 1;
  padding: 8px 0;
  margin-bottom: 48px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

#ov h3 {
  font-size: 2.4rem;
  font-weight: bold;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--font_color);
  margin-bottom: 32px;
  line-height: 1.3;
}

/*斜め白抜き*/
#ov h4 {
  font-size: 1.6rem;
  background-color: var(--font_color);
  color: #ffffff;
  padding: 4px 8px;
  display: inline-block;
  font-weight: 500;
  position: relative;
  margin-bottom: 24px;
  letter-spacing: 0.05rem;
}

#ov h4:after,
#ov h4:before {
  content: "";
  width: 16px;
  height: 100%;
  background-color: var(--font_color);
  position: absolute;
  top: 0;
  transform: skewX(-18deg);
}

#ov h4:after {
  right: -10px;
}

#ov h4:before {
  right: -30px;
}

#ov h5 {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 16px;
  position: relative;
  padding-left: 16px;
  border-left: 8px solid var(--font_color);
}

/*オーバービュー用テーブル*/
#ov table {
  border-spacing: 0;
  border-collapse: collapse;
  background-color: transparent;
  margin-bottom: 4px;
}

#ov table th,
#ov table td {
  padding: 8px 16px;
  border-bottom: 1px solid var(--border_color);
  text-align: center;
  vertical-align: middle;
}

#ov table thead {
  border-bottom: 2px solid var(--font_color);
}

#ov table th {
  font-weight: 600;
  line-height: 1.3;
  vertical-align: middle;
}

#ov table td {
  font-weight: 400;
}

#ov .annotation * {
  font-size: 1.2rem;
  text-align: right;
  font-weight: 400;
  margin-bottom: 0;
}


/*▼▼▼テクニカルノート▼▼▼*/
/*テーブル*/
.tech_note {
  border: 1px solid var(--border_color);
  padding: 32px 32px 48px 32px;
  margin-bottom: 80px;
}

.tech_note th,
.tech_note td {
  vertical-align: middle;
  font-size: 1.6rem;
  line-height: 1.5;
  padding: 4px 8px;
  border: 1px solid var(--border_color);
  text-align: center;
}

.tech_note th {
  background-color: var(--base_color2);
  text-align: center;
}


/*▼表組パターン ケーブルの減衰量▼*/
.attenuation h3 {
  display: inline-block;
  color: #ffffff;
  margin-bottom: 16px;
  background-color: var(--icon_color);
  padding: 8px 16px;
  font-size: 1.8rem !important;
}

.sortable {
  font-family: var(--base_font_family) !important;
  font: var(--base_font_family) !important;
}

.attenuation table thead {
  border-bottom: 2px solid var(--font_color);
}

.attenuation table th {
  border-left: 1px solid var(--border_color);
  border-right: 1px solid var(--border_color);
  text-align: center;
}

.attenuation table tbody tr:hover td {
  background-color: var(--base_color2) !important;
}

.attenuation table td {
  text-align: center;
  font-weight: 400;
}

.attenuation table td.model {
  text-align: left !important;
  font-weight: bold;
}

.attenuation table th:nth-last-child(1) {
  border-right: none;
}

.attenuation table th:nth-child(1) {
  border-left: none;
}

.attenuation table th,
.attenuation table td {
  font-size: 1.4rem;
  line-height: 1.5;
  padding: 4px 8px;
  vertical-align: middle;
  white-space: nowrap;
}



/*▼▼▼伝送装置のピン▼▼▼*/
#pin_wrapper {
  width: 100%;
  background-color: var(--base_color);
  border-radius: 16px;
  padding: 40px;
}

#pin_wrapper .ttl_box {
  margin-bottom: 24px;
}

#pin_wrapper .ttl_box h3 {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

#pin_wrapper .ttl_box .code {
  margin-bottom: 24px;
}

#pin_wrapper .ttl_box .code ul {
  display: flex;
}

#pin_wrapper .ttl_box .code ul li {
  font-size: 1.5rem;
  font-weight: 300;
  padding: 4px;
  border-radius: 4px;
  margin-right: 4px;
  background-color: #333333;
  color: #FFFFFF;
  margin-bottom: 16px;
}

#pin_wrapper .ttl_box .about {
  font-size: 1.8rem;
  color: #aaa;
}

#pin_wrapper .pin_cover {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

#pin_wrapper .pin_cover .pin {
  width: 48%;
  border-radius: 16px;
  margin-bottom: 24px;
}

#pin_wrapper .pin_cover .pin table {
  background-color: transparent;
}

#pin_wrapper .pin_cover .pin table thead {
  border-bottom: 2px solid var(--font_color);
}

#pin_wrapper .pin_cover .pin table th,
#pin_wrapper .pin_cover .pin table td {
  padding: 8px 16px;
  font-size: 1.6rem;
  text-align: center;
  background-color: transparent;
  border-bottom: 1px solid var(--border_color);
}

#pin_wrapper .pin_cover .pin table th {
  font-weight: 600;
}

#pin_wrapper .pin_cover .pin table td {
  font-weight: 500;
}

#pin_wrapper .pin_cover .pin table td:nth-child(2) {
  text-align: left;
}

#pin_wrapper h4 {
  margin-bottom: 16px;
  font-size: 1.8rem;
  width: 100%;
}

/**▼▼▼比較ユニット▼▼▼**/
#comparsion {
  width: 100%;
}

#comparsion .inner {
  padding: 4% 2%;
}

#comparsion h3 {
  font-size: 2.8rem;
  padding-bottom: 16px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--font_color);
}

#comparsion .visual {
  border-right: none !important;
  border-left: none !important;
  padding: 0 !important;
}

#comparsion .comparsion_wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

#comparsion .comparsion_wrapper table {
  border-collapse: collapse;
  margin-bottom: 12px;
  background-color: transparent;
  min-width: 1240px;
}

#comparsion .comparsion_wrapper table tbody {
  border-top: 2px solid var(--font_color);
  border-bottom: 2px solid var(--font_color);
}

#comparsion .comparsion_wrapper table .sticky {
  position: sticky;
  left: 0;
  z-index: 0;
  text-align: left;
  white-space: nowrap;
  background-color: var(--base_color);
  border-right: 1px solid var(--border_color);
  font-weight: bold;
}

#comparsion .comparsion_wrapper table .sticky::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 100%;
  right: 0px;
  top: 0;
  box-shadow: 10px 0px 10px 0px rgba(0, 0, 0, 0.2);
}

#comparsion .comparsion_wrapper table tr {
  border-bottom: 1px solid var(--border_color);
}

#comparsion .comparsion_wrapper table th {
  white-space: nowrap;
}

#comparsion .comparsion_wrapper table td,
#comparsion .comparsion_wrapper table th {
  font-size: 1.55rem;
  padding: 8px 16px;
  vertical-align: middle;
  text-align: center;
  line-height: 1.5;
}

#comparsion .comparsion_wrapper table td img,
#comparsion .comparsion_wrapper table th img {
  max-width: 100%;
}

#comparsion .comparsion_wrapper table tbody tr:hover td:not(.sticky),
#comparsion .comparsion_wrapper table tbody tr:hover th:not(.sticky) {
  background-color: rgba(0, 91, 148, 0.1);
}

/*▼FAQ▼*/
.faq dl {
  line-height: 1.5;
}

.faq dt,
.faq dd {
  padding: 1.2em 1.2em 1.2em 0;
  font-weight: bold;
  font-size: 1.8rem;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  flex:1;
}

.faq dd {
  font-weight: 300;
  border-bottom: 1px solid var(--border_color);
}

.faq dd:nth-last-child(1) {
  border-bottom: none;
}

.faq dt::before,
.faq dd::before {
  content: "Q";
  margin-right: 2rem;
  display: block;
  color: var(--main_color);
  font-weight: bold;
  width: 1em;
}

.faq dd::before {
  content: "A";
  color: var(--main_color2);

}


/*▼タブレット用のCSS▼*/
@media only screen and (max-width: 1024px) and (min-width: 768px) {
  #pin_wrapper .pin_cover .pin {
    width: 100%;
  }
}

/*▼スマートフォン用のCSS▼*/
@media only screen and (max-width: 767px) {
  #ov {
    padding: 0%;
  }

  #ov h2 {
    font-size: 2.0rem;
  }

  #ov th {
    font-size: 1.3rem;
    white-space: pre-line
  }

  #ov .header th {
    font-size: 1.3rem;
  }

  #ov td {
    padding: 8px 4px;
    font-size: 1.3rem;
  }

  #ov .icon td span {
    vertical-align: middle;
    font-size: 1.3rem;
    line-height: 40px;
    width: 40px;
    height: 40px;
    white-space: nowrap;
  }

  #ov .table_wrapper {
    scroll-snap-type: x mandatory;
    width: 100%;
    overflow-x: scroll;
    -webkit-overflow-scrolling: touch;
    overflow-scrolling: touch;
    display: block;
  }

  #comparsion h3 {
    font-size: 2.2rem;
  }

  #comparsion .comparsion_wrapper table td,
  #comparsion .comparsion_wrapper table th {
    font-size: 1.4rem;
  }

  #comparsion .comparsion_wrapper table td img,
  #comparsion .comparsion_wrapper table th img {
    width: auto;
    max-width: 180px;
  }

  /*光伝送装置使用*/
  #pin_wrapper {
    padding: 4%;
  }

  #pin_wrapper .pin_cover .pin {
    width: 100%;
  }

  #pin_wrapper .pin_cover .pin table {
    width: auto;
    min-width: 100%;
  }

  /*テクニカルノート関連*/
  .tech_note {
    padding: 5% 5% 12% 5%;
    margin-bottom: 12%;
  }

  .reel_calc div {
    width: 80% !important;
  }
}

.ball {
  position: relative;
  -webkit-transform: translateY(-30px);
  transform: translateY(-30px);
  background-color: black;
}

.ball>div {
  background-color: #fff;
  width: 15px;
  height: 15px;
  border-radius: 100%;
  margin: 2px;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  position: absolute;
  left: -30px;
  top: 0px;
  opacity: 0;
  margin: 0;
  width: 60px;
  height: 60px;
  -webkit-animation: ball-scale-multiple 1s 0s linear infinite;
  animation: ball-scale-multiple 1s 0s linear infinite;
}

@keyframes ball {
  0% {
    -webkit-transform: scale(0);
    transform: scale(0);
    opacity: 0;
  }

  5% {
    opacity: 1;
  }

  100% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 0;
  }
}

.ball {
  position: relative;
  -webkit-transform: translateY(-30px);
  transform: translateY(-30px);
}

.ball>div:nth-child(2) {
  -webkit-animation-delay: -0.4s;
  animation-delay: -0.4s;
}

.ball>div:nth-child(3) {
  -webkit-animation-delay: -0.2s;
  animation-delay: -0.2s;
}

.ball>div {
  background-color: #fff;
  width: 15px;
  height: 15px;
  border-radius: 100%;
  margin: 2px;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  position: absolute;
  left: -30px;
  top: 0px;
  opacity: 0;
  margin: 0;
  width: 60px;
  height: 60px;
  animation: ball-scale-multiple 1s 0s linear infinite;
}