@charset "utf-8";

html {
  scroll-behavior: smooth;
  --plyr-color-main: #f00;
}

.content-container {
  container-name: content-container;
  container-type: inline-size;
  font-size: 15px;
  --color-main: #00a0e9;
  --color-sub: #fff9b1;
  --color-accent: #f4b4d0;
  --color-text: #444;
  line-height: 1.5;
  padding-bottom: 32px;
  color: var(--color-text);
}

.content-container * {
  box-sizing: border-box;
}

.content-container img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

.content-container a:hover {
  text-decoration: none;
}

.content-container .sp-only {
  display: none;
}

/* header */
.content-container header {
  background: url(../img/top.jpg) right center no-repeat;
  background-size: contain;
}

.content-container .header-inner {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.content-container .ttl-header {
  font-size: 40px;
  font-weight: bold;
  line-height: 1;
}

.content-container .lead {
  line-height: 1.7;
  margin-bottom: 8px;
  padding-right: 49%;
}

.content-container .wrap-service {
  display: flex;
  gap: 16px;
}

.content-container .box-service {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.8);
  padding: 8px;
  border-radius: 100px;
}

.content-container .box-service img {
  grid-row: 1 / 3;
  background: var(--color-main);
  border-radius: 50%;
  padding: 8px;
  box-sizing: border-box;
  width: 50px;
  aspect-ratio: 1 / 1;
  transition: padding 0.3s;
}

.content-container .box-service:hover img {
  padding: 6px;
}

.content-container .ttl-service {
  font-weight: bold;
  font-size: 14px;
  word-break: keep-all;
}

@container content-container (width < 1100px) {
  .content-container .lead {
    padding-right: 60%;
  }
}

@container content-container (width < 990px) {
  .content-container header {
    background-position: top center;
    position: relative;
  }

  .content-container .header-inner {
    padding: 16px 16px 0;
    gap: 0;
  }

  .content-container .ttl-header {
    position: absolute;
    top: 16px;
    left: 16px;
    font-size: 6cqw;
    line-height: 1.2;
  }

  .content-container .ttl-header span {
    font-weight: bold;
    font-size: 7cqw;
  }

  .content-container .ttl-header .sp-only {
    display: initial;
  }

  .content-container .lead {
    padding: 38% 0 0;
  }

  .content-container .wrap-service {
    justify-content: center;
  }
}

@container content-container (width < 560px) {
  .content-container .box-service {
    flex-direction: column;
  }

  .content-container .ttl-service {
    text-align: center;
  }
}

/* section 共通 */
.content-container .sec,
.content-container aside {
  margin-top: 48px;
  padding-inline: 16px;
  max-width: 1260px;
  margin-inline: auto;

  @container content-container (width < 990px) {
    margin-top: 40px;
  }
}

.content-container .wrap-ttl {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 16px;
}

.content-container .ttl-sec {
  font-weight: bold;
  font-size: 23px;
  line-height: 1.2;
  padding-left: 16px;
  border-left: 8px solid var(--color-main);

  @container content-container (width < 680px) {
    font-size: 21px;
  }
}

.content-container .card {
  border: 1px solid #a9b1bb;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
  border-radius: 8px;
  overflow: hidden;
  transition: 0.3s;
  color: var(--color-text);
}

.content-container a.card:hover {
  border-color: var(--color-main);
  box-shadow: 0 6px 14px rgba(41, 53, 68, 0.1);
}

.content-container mark {
  background: linear-gradient(transparent 50%, var(--color-accent) 50%, var(--color-accent) 90%, transparent 90%);
}

.content-container .link-more {
  display: flex;
  align-items: center;
  color: var(--color-main);
  font-size: 14px;
}

.content-container .link-more::after {
  content: "";
  width: 20px;
  height: 20px;
  background: url(../img/ico_chevron_right.svg) no-repeat center center;
  transition: transform 0.3s;
}

.content-container .link-more:hover::after {
  transform: translateX(2px);
}

/* カテゴリーから選ぶ */
.content-container .list-category {
  display: grid;
  grid-template-columns: repeat(4, minmax(210px, 1fr));
  gap: 16px;
  margin-inline: -16px;
  padding-inline: 16px;
  overflow-x: auto;

  @container content-container (width < 990px) {
    gap: 8px;
  }
}

.content-container .list-category li {
  display: contents;
}

.content-container .list-category .card {
  container-type: inline-size;
  display: flex;
  flex-direction: column;
}

.content-container .list-category .card figure {
  aspect-ratio: 420 / 230;
  overflow: hidden;
}

.content-container .list-category .card img {
  transition: transform 0.3s;
}

.content-container .list-category .card:hover img {
  transform: scale(1.05);
}

.content-container .list-category .ttl {
  padding: 10px 8px;
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  line-height: 1.3;
}

.content-container .list-category .ttl p {
  word-break: keep-all;
  text-align: center;
}

/* おすすめブランド */
.content-container .list-brand {
  display: grid;
  grid-template-columns: repeat(6, minmax(150px, 1fr));
  gap: 8px;
  margin-inline: -16px;
  padding-inline: 16px;
  overflow-x: auto;
}

.content-container .list-brand li {
  display: contents;
}

.content-container .list-brand a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
  color: var(--color-main);
  font-size: 12px;
}

.content-container .list-brand img {
  transition: transform 0.3s;
}

.content-container .list-brand .card:hover img {
  transform: scale(1.05);
}

/* おすすめ配信機材セット */
.content-container .list-set {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.content-container .list-set li {
  display: contents;
}

.content-container .list-set .card {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto 1fr;
  gap: 4px 16px;
  align-items: center;
  padding: 16px;
  color: var(--color-text);
}

.content-container .list-set .card img {
  width: 220px;
  height: 110px;
  object-fit: scale-down;
  grid-row: 1 / 3;
  transition: transform 0.3s;
}

.content-container .list-set .card:hover img {
  transform: scale(1.05);
}

.content-container .list-set .name {
  font-weight: bold;
  font-size: 16px;
}

.content-container .list-set .desc {
  font-size: 14px;
}

@container content-container (width < 640px) {
  .content-container .list-set .card {
    gap: 8px;
  }

  .content-container .list-set .card img {
    grid-row: 1;
  }

  .content-container .list-set .desc {
    grid-column: 1 / 3;
  }
}

@container content-container (width < 450px) {
  .content-container .list-set .card {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, auto);
  }

  .content-container .list-set .card img {
    width: 100%;
    aspect-ratio: 2 / 1;
    height: auto;
  }

  .content-container .list-set .card .name {
    grid-row: 2;
  }
}

/* ランキング */
@keyframes showTab {
  from {
    opacity: 0;
  } to {
    opacity: 1;
  }
}

.content-container .wrap-tab input {
  display: none;
}

.content-container .wrap-tab .tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  overflow-x: auto;
  margin-inline: -16px;
  padding-inline: 16px;
  padding-bottom: 16px;
}

.content-container .wrap-tab .tabs label {
  padding: 12px 2px 10px;
  cursor: pointer;
  transition: .4s;
  border-radius: 8px;
  text-align: center;
  border: 1px solid #a9b1bb;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  position: relative;
  overflow: visible;
  font-size: 13px;
  white-space: nowrap;
}

.content-container .wrap-tab label::after {
  position: absolute;
  display: block;
  content: "▼";
  color: var(--color-main);
  bottom: -4px;
  width: 100%;
  text-align: center;
  line-height: 1;
  transition: 0.3s;
  opacity: 0;
  font-size: 15px;
}

.content-container .wrap-tab .tabs label:hover {
  background: #eee;
}

.content-container .wrap-tab .tab-content {
  display: none;
}

#tab-radio-1:checked ~ .tabs #tab-label-1 { background: var(--color-main); color: #fff; cursor: default; }
#tab-radio-1:checked ~ #tab-content-1 { display: block; animation: showTab .4s; }
#tab-radio-2:checked ~ .tabs #tab-label-2 { background: var(--color-main); color: #fff; cursor: default; }
#tab-radio-2:checked ~ #tab-content-2 { display: block; animation: showTab .4s; }
#tab-radio-3:checked ~ .tabs #tab-label-3 { background: var(--color-main); color: #fff; cursor: default; }
#tab-radio-3:checked ~ #tab-content-3 { display: block; animation: showTab .4s; }
#tab-radio-4:checked ~ .tabs #tab-label-4 { background: var(--color-main); color: #fff; cursor: default; }
#tab-radio-4:checked ~ #tab-content-4 { display: block; animation: showTab .4s; }

#tab-radio-1:checked ~ .tabs #tab-label-1::after,
#tab-radio-2:checked ~ .tabs #tab-label-2::after,
#tab-radio-3:checked ~ .tabs #tab-label-3::after,
#tab-radio-4:checked ~ .tabs #tab-label-4::after {
  bottom: -12px;
  opacity: 1;
}

.content-container .list-ranking {
  border: 1px solid #a9b1bb;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
  border-radius: 8px;
  overflow: hidden;
}

.content-container .list-ranking li a {
  display: grid;
  grid-template-columns: auto auto auto 1fr;
  gap: 8px 24px;
  align-items: center;
  padding: 16px 24px 16px 32px;
  color: #444;
}

.content-container .list-ranking li a:hover {
  background: #f3f3f3;
}


.content-container .list-ranking li + li {
  border-top: 1px solid #eee;
}

.content-container .rank {
  grid-column: 1;
  grid-row: 1 / 3;
}

.content-container .rank span {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  font-weight: bold;
  font-size: 18px;
  width: 24px;
  height: 32px;
  background: #888;
}

.content-container .list-ranking li:nth-child(1) .rank span {
  background: #f5b000;
}

.content-container .list-ranking li:nth-child(2) .rank span {
  background: #bfc8d2;
}

.content-container .list-ranking li:nth-child(3) .rank span {
  background: #d78353;
}

.content-container .list-ranking .img {
  grid-column: 2;
  grid-row: 1 / 3;
  width: 180px;
}

.content-container .list-ranking .brand {
  grid-column: 3;
  font-size: 20px;
}

.content-container .list-ranking .name {
  font-weight: bold;
  font-size: 20px;
  color: var(--color-main);
  grid-column: 4;
  margin-left: -16px;
}

.content-container .list-ranking .comment {
  grid-column: 3 / 5;
}

@container content-container (width < 640px) {
  .content-container .list-ranking {
    margin-inline: -16px;
    padding-inline: 16px;
    overflow-x: auto;
    display: flex;
    flex-basis: 200px;
    gap: 8px;
    border: 0;
  }

  .content-container .list-ranking li + li {
    border-top: 0;
  }

  .content-container .list-ranking li a {
    border: 1px solid #a9b1bb;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    border-radius: 8px;
    transition: 0.3s;
    grid-template-columns: 1fr;
    gap: 0;
    padding: 16px;
    position: relative;
    height: 100%;
    align-content: start;
  }

  .content-container .list-ranking a:hover {
    border-color: var(--color-main);
    box-shadow: 0 6px 14px rgba(41, 53, 68, 0.1);
  }

  .content-container .rank {
    position: absolute;
    top: -4px;
    left: -4px;
  }

  .content-container .list-ranking .img {
    grid-column: 1;
    grid-row: 1;
  }

  .content-container .list-ranking .img img {
    width: 100%;
    height: 100px;
    object-fit: scale-down;
  }

  .content-container .list-ranking .brand {
    grid-column: 1;
  }

  .content-container .list-ranking .name {
    grid-column: 1;
    margin-left: 0;
  }

  .content-container .list-ranking .comment {
    grid-column: 1;
    margin-bottom: auto;
  }
}

/* 動画 */
.content-container .link-more-youtube::after {
  background-image: url(../img/ico_video.svg);
  margin-left: 4px;
}

.content-container .list-video {
  display: grid;
  grid-template-columns: repeat(4, minmax(200px, 1fr));
  gap: 16px;
  margin-inline: -16px;
  padding-inline: 16px;
  overflow-x: auto;
  margin-top: -2px;
  padding-top: 2px;
}

.content-container .list-video li {
  display: contents;
}

.content-container .list-video .card {
  position: relative;
  color: var(--color-text);
}

.content-container .list-video .card::after {
  position: absolute;
  display: block;
  content: "";
  width: 100%;
  aspect-ratio: 16 / 9;
  top: 0;
  left: 0;
  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%;
  transition: 0.3s;
  opacity: 0.5;
  filter: grayscale(10%);
}

.content-container .list-video .card:hover::after {
  filter: grayscale(0);
  opacity: 0.9;
}

.content-container .list-video .card figure {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.content-container .list-video .card img {
  transition: transform 0.3s;
}

.content-container .list-video .card:hover img {
  transform: scale(1.05);
}

.content-container .list-video .card p {
  font-size: 13px;
  margin: 8px;
}

/* ブログ */
.content-container .list-blog {
  display: grid;
  grid-template-columns: repeat(4, minmax(200px, 1fr));
  gap: 16px;
  margin-inline: -16px;
  padding-inline: 16px;
  overflow-x: auto;
  margin-top: -2px;
  padding-top: 2px;
}

.content-container .list-blog li {
  display: contents;
}

.content-container .list-blog .card figure {
  aspect-ratio: 1200 / 630;
  overflow: hidden;
}

.content-container .list-blog .card img {
  aspect-ratio: 1200 / 630;
  object-fit: cover;
  transition: transform 0.3s;
}

.content-container .list-blog .card:hover img {
  transform: scale(1.05);
}

.content-container .list-blog .title {
  font-size: 13px;
  color: var(--color-text);
  margin: 8px;
}

/* FAQ */
.content-container .list-faq {
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
  border-radius: 8px;
  padding: 2px 0;
  font-size: 14px;
}

.content-container .list-faq li + li {
  border-top: 1px solid #eee;
}

.content-container .list-faq summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 6px 16px;
  font-weight: bold;
  color: #555;
  gap: 8px;
}

.content-container .list-faq summary::before {
  content: "Q.";
  color: var(--color-main);
  font-size: 16px;
}

.content-container .list-faq summary::after {
  margin-left: auto;
  content: "+";
  font-weight: bold;
  display: flex;
  width: 32px;
  height: 32px;
  justify-content: center;
  align-items: center;
  font-size: 16px;
  color: #999;
}

.content-container .list-faq details[open] summary::after {
  content: "-";
}

.content-container .list-faq details {
  interpolate-size: allow-keywords;
}

.content-container .list-faq details::details-content {
  block-size: 0;
  overflow: hidden;
  transition:
    block-size 0.3s ease,
    content-visibility 0.3s allow-discrete;
}

.content-container .list-faq details[open]::details-content {
  block-size: auto;
}

.content-container .answer {
  padding: 2px 16px 8px;
  display: flex;
  gap: 8px;
}

.content-container .answer::before {
  content: "A.";
  font-weight: bold;
  color: var(--color-accent);
  font-size: 16px;
}