.sennheiser-container {
  container-type: inline-size;
  container-name: move-container;
  --blue:#0197d6;
  --dark-blue:#0b3746;
}

.sennheiser-wrapper  {
  font-size: 16px;
  line-height: 1.7;
}

.sennheiser-wrapper img {
  max-width:100%;
  height: auto;
  object-fit: contain;
  vertical-align: bottom;
}

.sennheiser-wrapper p + p {
  margin-top: 0.8em;
}

.sennheiser-top {
  display: flex;
  flex-direction:row-reverse;
  justify-content: center;
  align-items: center;
  background: var(--dark-blue);
  color:white;
}

.sennheiser-top > div {
  width:50%;
}

.sennheiser-top > h2 {
  padding: 40px;
  container-type: inline-size;
  flex: 1;
}

.sennheiser-top > h2 img {
  filter: invert(1);
  margin-bottom: 1em;
}

.sennheiser-top > h2 span {
  font-size: 6.1cqw;
}

/* .lead */
.sennheiser-wrapper .lead {
  margin: 32px 20px;
  font-size: 14px;

  @media (width < 600px) {
    margin: 15px;
  }
}

.img-left {
  display: flex;
  gap: 25px;
  justify-content:center;
  align-items:center;
}

.img-left > figure:first-child {
  width: 400px;
}

.img-left > div:last-child {
  flex:1;
}

.sennhsiser-movie-wrapper {
  display: flex;
  gap: 20px;
}

.sennhsiser-movie {
  border: 1px solid #a7a7a7;
  margin:auto;
  aspect-ratio: 16/9;
  width: 100%;
  max-width: 450px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  height: auto;
  overflow: hidden;
}

.sennhsiser-movie a::after {
  position: absolute;
  display: block;
  content: "";
  width: 100%;
  max-width: 270px;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" height="100%" version="1.1" viewBox="0 0 68 48" width="100%" fill="%23ffffff"><path d="M66.52,7.74c-0.78-2.93-2.49-5.41-5.42-6.19C55.79,.13,34,0,34,0S12.21,.13,6.9,1.55 C3.97,2.33,2.27,4.81,1.48,7.74C0.06,13.05,0,24,0,24s0.06,10.95,1.48,16.26c0.78,2.93,2.49,5.41,5.42,6.19 C12.21,47.87,34,48,34,48s21.79-0.13,27.1-1.55c2.93-0.78,4.64-3.26,5.42-6.19C67.94,34.95,68,24,68,24S67.94,13.05,66.52,7.74z" fill="%23f00"></path><path d="M 45,24 27,14 27,34" fill="%23fff"></path></svg>') no-repeat center center;
  background-size: 25%;
  aspect-ratio: 16/9;
}

.sennheiser-index {
    border: 1px solid var(--dark-blue);
    max-width: 730px;
    font-size:16px;
    margin: auto;
}

.sennheiser-index h2 {
  background: var(--dark-blue);
  color: white;
  text-align: center;
  padding: 7px;
  font-size: 20px;
}

.sennheiser-index > ul {
  padding:20px;  
}

.sennheiser-index ul > li {
    list-style-type: decimal;
    margin-left: 25px;
    font-weight: bold;
}

.sennheiser-index ul > li a {
    text-decoration: underline;
      color: var(--dark-blue);
}

.sennheiser-index ul > li a:hover {
  text-decoration:none;
}

.sennheiser-index ul > li + li, .sennheiser-index ul > li:last-child > ul > li {
    margin-top: 10px;
}

.sennheiser-index ul li li {
    margin-left: 15px;
    margin-top: 5px;
}

.sennheiser-index ul li ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}

.sennheiser-index ul li ul li {
    list-style-type: disc;
}


.sennheiser-wrapper .block-onkiohaus {
  margin-block: 32px;
  background-color: #222;
  color: #fff;
  padding: 32px;
  font-size: 12px;
}

.sennheiser-wrapper .ttl-onkiohaus {
  font-size: 1.6em;
  font-weight: bold;
  margin: 1.5em 0 1em;
  border-bottom: 1px solid;
}

.block-onkiohaus > div:first-child .ttl-onkiohaus {
  margin-top:0em;
}

.sennheiser-wrapper .list-rec {
  margin-block: 16px 20px;
}

.sennheiser-wrapper .list-rec dt {
  font-weight: bold;
  font-size: 1.1em;
}

.sennheiser-wrapper .list-rec dd + dt {
  margin-top: 0.8em;
}

.sennheiser-wrapper .block-onkiohaus ol li {
  list-style-type:decimal;
  margin-left:2em;
}

.sennheiser-wrapper .block-onkiohaus ol li::marker {
  font-size: 1.3em;
}

.sennheiser-wrapper .block-onkiohaus ol li dt {
  font-weight:bold;
  font-size:1.3em;
}

.sennheiser-wrapper .box-engineer {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 87px auto 1fr;
  gap: 0px 15px;
}

.sennheiser-wrapper .box-engineer img {
  grid-row: 1 / 3;
  border-radius: 50%;
}

.sennheiser-wrapper .box-engineer .name {
  font-size: 1.2em;
  align-self: center;
  grid-row: 1/2;
}

.sennheiser-wrapper .box-engineer .name-en {
  font-size: 0.9em;
  align-self: center;
}

.sennheiser-wrapper .box-engineer .engineer-details {
  grid-row: 2 / 3;
}

.block-column2-pc {
  display: flex;
  gap: 20px;
  margin: 20px 0 0;
  justify-content: center;
}

.sennheiser-container figure {
  display:grid;
  place-items:center;
  gap:10px;
  font-size: 14px;
}

.sennheiser-container figure figcaption {
  word-break:auto-phrase;
  padding:0 30px;
  text-align:center;
}

.sennheiser-container figure figcaption:before {
  content:"< "
}

.sennheiser-container figure figcaption:after {
  content:" >"
}


@media (width < 600px) {
  .sennheiser-wrapper .block-onkiohaus {
    margin-block: 16px 32px;
    gap: 32px;
    grid-template-columns: 1fr;
    padding: 16px;
  }
}

/* .box-product */

.box-product-wrapper h2 {
  background: var(--dark-blue);
  color: white;
  font-size: 24px;
  padding: 18px;
  margin-top: 60px;
  font-weight: bold;
}

.sennheiser-wrapper .box-product {
  display: grid;
  grid-template-columns: minmax(auto, 25%) 1fr;
  margin-top: 44px;
  gap: 16px;
  align-items: start;
}

.sennheiser-wrapper .ttl-product {
  grid-column: 1 / -1;
  background-color: #333;
  color: #fff;
  line-height: 1.4;
  padding: 0.5em 0.8em;
  font-weight: bold;
  font-size: 1.45em;
}

#globalMain,
#globalContents {
  overflow: initial;
}

.sennheiser-wrapper .column-left {
  position: sticky;
  top: 78px;
}

.sennheiser-wrapper .box-img img {
  background-color: #aaa;
}

.sennheiser-wrapper .column-left .box-img {
  background: #c4c4c4;
  padding:10px;
}

.sennheiser-wrapper .column-left .box-img img {
  width: 100%;
  max-width: 210px;
}

.sennheiser-wrapper .box-item {
  margin-top: 16px;
}

.sennheiser-wrapper .ttl-item {
  line-height: 1.4;
  text-align: center;
  margin-bottom: 8px;
}

.sennheiser-wrapper .list-item li + li {
  margin-top: 1px;
}

.sennheiser-wrapper .list-item a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--blue);
  color: #fff;
  line-height: 1.4;
  padding: 8px;
}

.sennheiser-wrapper .list-item a::after {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  transform: rotate(45deg);
  transition: margin 0.3s;
  margin-right: 4px;
}

.sennheiser-wrapper .list-item a:hover {
  text-decoration: none;
}

.sennheiser-wrapper .list-item a:hover::after {
  margin-right: 0;
}

.sennheiser-wrapper .box-feature {
  margin-top: 16px;
  font-size: 14px;
  background-color: #f0f0f0;
  padding: 1em;
}

.sennheiser-wrapper .list-feature li {
  padding-left: 45px;
  text-indent: -1.3em;
  position: relative;
}

.sennheiser-wrapper .list-feature li::before {
  content: "";
  display:block;
  width: 19px;
  height: 17px;
  clip-path: polygon(
    50% 0%,
    100% 50%,
    50% 100%,
    0% 50%
  );
  background: var(--blue);
  position: absolute;
  left: 0;
  top: 2px;
}

.sennheiser-wrapper .list-feature li + li {
  margin-top: 0.5em;
}

.sennheiser-wrapper .box-review {
  margin-top: 16px;
  font-size: 14px;
}

.sennheiser-wrapper .type {
  color: #fff;
  display: inline-block;
  background-color: #555;
  margin-bottom: 1.5em;
  font-size: 0.8em;
  padding: 2px 8px;
}

.sennheiser-wrapper p + .type {
  margin-top: 16px;
}

figure.review-image {
  margin: 1.5em 0;
}

.summary {
  margin-top: 2em;
  padding: 25px;
  background: #333;
}

.summary h2 {
  background: #333;
  color: white;
  font-size: 22px;
  text-align: center;
  margin: 0em 0 1em;
  font-weight: bold;
}

.summary > div {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
  font-size: 14px;
  color:white;
  box-sizing:border-box;
}



@media (width < 600px) {
  .sennheiser-wrapper .box-product {
    grid-template-columns: 1fr;
    margin-top: 32px;
  }
  
  .img-left > figure:first-child {
    width: 100%;
  }
  
  .sennheiser-wrapper .column-left,
  .sennheiser-wrapper .column-right {
    display: contents;
  }

  .sennheiser-wrapper .column-left {
    position: static;
  }

  .sennheiser-wrapper .box-img {
    margin-inline: 16px;
  }

  .sennheiser-wrapper .box-item {
    grid-row: 7;
    margin: 0 16px;
  }

  .sennheiser-wrapper .list-item a {
    padding: 12px 8px;
    font-size: 14px;
  }

  .sennheiser-wrapper .sennhsiser-movie-wrapper {
    margin-inline: 16px;
  }

  .sennheiser-wrapper .box-feature {
    grid-row: 4;
    /* margin-top: 0; */
    padding: 1em 16px;
    margin: 0.5em 15px;
  }

  .sennheiser-wrapper .box-review {
    grid-row: 5;
    margin: 0 16px;
  }

  .sennheiser-wrapper {
  font-size:14px;
  }

  .sennheiser-top {
    flex-direction: column-reverse;
  }

  .sennheiser-top > div {
    width: 100%;
  }

  .sennheiser-top > h2 {
    width: 100%;
    box-sizing: border-box;
    max-width: 330px;
    padding: 25px;
  }

  .sennheiser-top > h2 img {
    margin-bottom: 0.7em;
  }

  .img-left {
    flex-direction: column-reverse;
  }

  .sennheiser-index {
    font-size: 14px;
    margin: 15px;
  }

  .sennheiser-index ul li ul {
    grid-template-columns: repeat(1, 1fr);
  }

  .block-column2-pc {
    flex-direction: column;
    gap: 15px;
  }

  .sennheiser-wrapper .ttl-onkiohaus {
    font-size: 1.4em;
    line-height: 1.4;
    padding-bottom: 10px;
  }

  .sennheiser-wrapper .box-engineer .engineer-details a {
    color: #795284;
    text-decoration: underline;
    word-break: break-all;
  }

  .sennheiser-wrapper .sennhsiser-movie-wrapper {
    flex-direction: column;
    gap: 15px;
  }

  .summary > div {
    grid-template-columns: repeat(1, 1fr);
  }

  .box-product-wrapper h2 {
    font-size: 20px;
    margin-top: 40px;
    padding: 16px;
  }
  .summary h2 {
    font-size: 18px;
  }
  figure.review-image {
    margin: 1.5em 15px;
  }
}