@charset "utf-8";

/* ==========================================================
   スネア購入ガイド
   ========================================================== */

/* ---------- 共通 ---------- */
.content-container {
  font-size: 15px;
  line-height: 1.6;
  color: #333;
  --color-main: #3b335f;
  --color-accent: #972a14;
  --color-gold: #f5b000;
  --color-silver: #bfc8d2;
  --color-bronze: #d78353;
  --shadow-card: 0 0 6px rgba(0, 0, 0, 0.12);
}

@media (width <= 840px) {
  .content-container {
    padding-bottom: 2em;
  }
}

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

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

.content-container a:hover {
  opacity: 0.85;
}

/* ---------- header ---------- */
.content-container header {
  background: url(../img/top.jpg?zepzz) right center;
  background-size: 124%;
  height: auto;
}

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

.content-container .header-inner::before {
  content: "";
  display: block;
  position: absolute;
  inset: 0;
  background: linear-gradient(119deg, #ffffff6b 0%, #ffffff6b 45%, transparent 70%);
}

.content-container .header-inner > div {
  position: relative;
}

.content-container .ttl-header {
  font-size: 40px;
  font-weight: bold;
  line-height: 1;
  margin-bottom: 0.3em;
}

.content-container .ttl-header span {
  color: var(--color-accent);
  font-weight: bold;
}

.content-container .lead {
  line-height: 1.7;
  margin-bottom: 1em;
  padding-right: 43%;
}

.content-container .wrap-service {
  display: flex;
  gap: 16px;
  padding-right: 41%;
}

.content-container .box-service {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 4px 8px;
  font-size: 13px;
}

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

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

@media (width <= 840px) {
  .content-container header {
    background-size: cover;
  }
  .content-container .header-inner {
    padding: 20px;
  }
  .content-container .header-inner::before {
    background: #ffffffe6;
  }
  .content-container .ttl-header {
    font-size: 25px;
    margin: 0em 0 0.7em;
    line-height: 1.4;
  }
  .content-container .lead {
    padding-right: 0;
    margin-bottom: 1.5em;
  }
  .content-container .wrap-service {
    padding-right: 0;
    flex-wrap: wrap;
  }
  .content-container .box-service img {
    width: 44px;
  }
  .content-container .ttl-service {
    word-break: auto-phrase;
  }
}

/* ---------- section 共通 ---------- */
.content-container .sec {
  margin: 10px auto 0;
  padding-inline: 16px;
  overflow: hidden;
}

.content-container .ttl-sec {
  font-weight: bold;
  font-size: 22px;
  margin: 1em 0;
  padding-left: 12px;
  border-left: 6px solid var(--color-main);
  line-height: 1.3;
}

.content-container .note-sec {
  font-size: 13px;
  color: #777;
  margin-bottom: 12px;
}

@media (width <= 840px) {
  .content-container .ttl-sec {
    font-size: 18px;
  }
}

/* ---------- カード共通（素材・サイズ・担当者おすすめ） ---------- */
.content-container .box-material a,
.content-container .box-size a,
.content-container .box-staffpick a {
  display: block;
  height: 100%;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  color: #333;
  box-shadow: var(--shadow-card);
}

.content-container .box-material img,
.content-container .box-size img,
.content-container .box-staffpick img,
.content-container .box-brand-simple .photo img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 価格帯で選ぶ ---------- */
.content-container .wrap-pricerange {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-bottom: 2px;
}

.content-container .box-pricerange {
  display: flex;
  flex-direction: column;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.15);
}

.content-container .ttl-pricerange a {
  display: block;
  padding: 12px 8px;
  background: var(--color-main);
  color: #fff;
  font-weight: bold;
  font-size: 16px;
  text-align: center;
}

.content-container .img-pricerange {
  padding: 12px 16px 0;
  text-align: center;
}

.content-container .txt-pricerange {
  flex: 1;
  padding: 8px 16px 16px;
  font-size: 14px;
  color: #555;
  text-align: center;
}

@media (width < 900px) {
  .content-container .wrap-pricerange {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (width < 480px) {
  .content-container .wrap-pricerange {
    grid-template-columns: 1fr;
  }
}

/* ---------- ブランドから選ぶ ---------- */
.content-container .wrap-brand-simple {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.content-container .box-brand-simple {
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.2);
}

.content-container .box-brand-simple a {
  display: block;
  height: 100%;
  color: #333;
}

.content-container .box-brand-simple .logo {
  display: grid;
  place-items: center;
  height: 55px;
  padding: 10px 0 4px;
}

.content-container .box-brand-simple .logo img {
  max-width: 140px;
  max-height: 50px;
}

.content-container .box-brand-simple .photo img {
  display: block;
}

@media (width < 900px) {
  .content-container .wrap-brand-simple {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (width < 600px) {
  .content-container .wrap-brand-simple {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- シェル素材で選ぶ ---------- */
.content-container .wrap-material {
  margin-bottom: 8px;
}

.content-container .ttl-material-group {
  margin: 0 0 16px;
  padding-left: 10px;
  border-left: 4px solid var(--color-accent);
  font-weight: bold;
  font-size: 17px;
  line-height: 1.4;
  color: var(--color-main);
}

.content-container .list-material {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.content-container .box-material img {
  margin-top: 1em;
}

.content-container .txt-material {
  padding: 12px;
}

.content-container .name-material {
  margin-bottom: 6px;
  font-weight: bold;
  color: var(--color-main);
}

.content-container .desc-material {
  line-height: 1.6;
  color: #666;
}

@media (width < 1000px) {
  .content-container .list-material {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (width < 600px) {
  .content-container .list-material {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- サイズで選ぶ ---------- */
.content-container .list-size {
  list-style: none;
  margin: 0;
  padding: 0 0 3px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.content-container .txt-size {
  padding: 12px;
}

.content-container .name-size {
  margin-bottom: 8px;
  font-weight: bold;
  font-size: 16px;
  color: var(--color-main);
}

.content-container .feature-size {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 15px;
  color: #666;
}

.content-container .feature-size li {
  position: relative;
  margin-bottom: 4px;
  padding-left: 1em;
}

.content-container .feature-size li::before {
  content: "・";
  position: absolute;
  left: 0;
}

@media (width < 1000px) {
  .content-container .list-size {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (width < 600px) {
  .content-container .list-size {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- 迷ったらコレ！おすすめ早見表 ---------- */
.content-container .wrap-table {
  overflow-x: auto;
}

.content-container .table-guide {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
  border-left: 1px solid #ddd;
  font-size: 13px;
  @media (max-width: 800px){
  font-size:12px;
  }
  @media (max-width: 600px){
  font-size:11px;
  }
}

.content-container .table-guide th,
.content-container .table-guide td {
  padding: 2px;
  border: solid #ddd;
  border-width: 0 1px 1px 0;
  vertical-align: middle;
  word-break: auto-phrase;
}

.content-container .table-guide td {
  text-align: center;
}

.content-container .table-guide tr:nth-child(even) {
  background: #f7f7fa;
}

/* 見出し行 */
.content-container .table-guide tr:first-child th {
  background: var(--color-main);
  color: #fff;
  font-weight: bold;
  text-align: center;
}

/* 1列目（こんな方におすすめ） */
.content-container .table-guide th:first-child > div {
  display: flex;
  align-items: center;
  gap: 9px;
}

.content-container .table-guide th:first-child img {
  width: 50px;
  @media (max-width: 801px){
  width:35px;
  }
}

/* 3列目（詳細：チェックアイコン＋テキスト） */
.content-container .table-guide td:nth-child(3) > div {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 0.7em;
  line-height: 1;
  span {
    line-height:1.5;
  }
}

.content-container .table-guide td:nth-child(3) img {
  width: 20px;
}

.content-container .table-guide a {
  color: var(--color-accent);
  font-weight: bold;
  text-decoration: underline;
  display: inline-block;
}

/* ---------- 売上ランキング（タブ） ---------- */
.content-container .wrap-tab input[type="radio"] {
  display: none;
}

.content-container .tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.content-container .tabs label {
  flex: 1 1 auto;
  padding: 12px 8px;
  border-radius: 100px;
  background: #eee;
  color: #666;
  font-weight: bold;
  font-size: 15px;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}

.content-container .tab-content {
  display: none;
  padding-bottom: 2px;
}

#material-tab-1:checked ~ .tab-content#material-content-1,
#material-tab-2:checked ~ .tab-content#material-content-2,
#material-tab-3:checked ~ .tab-content#material-content-3,
#material-tab-4:checked ~ .tab-content#material-content-4,
#material-tab-5:checked ~ .tab-content#material-content-5,
#material-tab-6:checked ~ .tab-content#material-content-6 {
  display: block;
}

#material-tab-1:checked ~ .tabs label[for="material-tab-1"],
#material-tab-2:checked ~ .tabs label[for="material-tab-2"],
#material-tab-3:checked ~ .tabs label[for="material-tab-3"],
#material-tab-4:checked ~ .tabs label[for="material-tab-4"],
#material-tab-5:checked ~ .tabs label[for="material-tab-5"],
#material-tab-6:checked ~ .tabs label[for="material-tab-6"] {
  background: var(--color-main);
  color: #fff;
}

/* ---------- ランキングリスト ---------- */
.content-container .list-ranking {
  list-style: none;
  margin: 0;
  padding: 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.2);
}

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

.content-container .list-ranking li a {
  position: relative;
  display: grid;
  grid-template-columns: auto 150px 1fr;
  grid-template-areas:
    "rank-num img brand"
    "rank-num img name"
    "rank-num img comment";
  gap: 4px 24px;
  align-items: center;
  padding: 16px 32px;
  color: #444;
}

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

.content-container .list-ranking .rank-num {
  grid-area: rank-num;
}

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

.content-container .list-ranking li.rank-1 .rank-num span {
  background: var(--color-gold);
}

.content-container .list-ranking li.rank-2 .rank-num span {
  background: var(--color-silver);
}

.content-container .list-ranking li.rank-3 .rank-num span {
  background: var(--color-bronze);
}

.content-container .list-ranking .img {
  grid-area: img;
  width: 150px;
}

.content-container .list-ranking .img img {
  border-radius: 4px;
}

.content-container .list-ranking .brand {
  grid-area: brand;
  color: #888;
  font-weight: bold;
}

.content-container .list-ranking .name {
  grid-area: name;
  font-weight: bold;
  font-size: 18px;
  color: var(--color-main);
}

.content-container .list-ranking .comment {
  grid-area: comment;
  color: #666;
}

@media (width <= 840px) {
  .content-container .list-ranking .rank-num {
    position: absolute;
    left: 15px;
  }
}

@media (width < 800px) {
  .content-container .list-ranking li a {
    gap: 8px;
    padding: 8px;
  }
  .content-container .list-ranking .name {
    font-size: 16px;
  }
}

@media (width < 600px) {
  .content-container .list-ranking li a {
    display: flex;
    flex-direction: column;
    padding: 15px;
  }
  .content-container .list-ranking .img {
    width: 100%;
    max-width: 270px;
  }
}

/* ---------- 担当者おすすめ3選 ---------- */
.content-container .wrap-staffpick {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-bottom: 2px;
}

.content-container .box-staffpick {
  position: relative;
}

.content-container .box-staffpick img {
  margin: 1em 0 0;
}

.content-container .box-staffpick .rank-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-weight: bold;
  font-size: 16px;
}

.content-container .box-staffpick .txt {
  padding: 16px;
}

.content-container .name-staffpick {
  margin-bottom: 8px;
  font-weight: bold;
  color: var(--color-main);
}

.content-container .desc-staffpick {
  font-size: 15px;
  color: #555;
}

@media (width < 800px) {
  .content-container .wrap-staffpick {
    grid-template-columns: 1fr;
  }
}

/* ---------- 動画でチェック ---------- */
.content-container .wrap-video.swiper-video {
  container-type: inline-size;
  --swiper-theme-color: #fff;
  --swiper-navigation-size: 32px;
}

.content-container .list-video.swiper-wrapper {
  display: flex;
  overflow: visible;
  padding: 4px 0;
  list-style: none;
}

.content-container .box-video.swiper-slide {
  position: relative;
  width: 250px;
  flex: none;
}

.content-container .box-video.swiper-slide a {
  display: block;
}

.content-container .box-video.swiper-slide a:hover {
  text-decoration: underline;
}

/* 再生ボタン */
.content-container .box-video.swiper-slide a::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  aspect-ratio: 480 / 360;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" height="100%25" version="1.1" viewBox="0 0 68 48" width="100%25" 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: 30%;
  opacity: 0.5;
  filter: grayscale(10%);
  transition: 0.3s;
}

.content-container .box-video.swiper-slide a:hover::after {
  opacity: 0.9;
  filter: grayscale(0);
}

.content-container .box-video.swiper-slide img {
  aspect-ratio: 480 / 360;
  border-radius: 8px;
  object-fit: cover;
}

.content-container .name-video {
  margin-top: 8px;
  font-size: 14px;
  color: #444;
}

.content-container .wrap-video .swiper-button-prev,
.content-container .wrap-video .swiper-button-next {
  top: 86px;
  padding: 8px;
  background: rgba(0, 0, 0, 0.5);
  transition: opacity 0.3s;
}

.content-container .swiper-button-disabled {
  opacity: 0;
}

@media (width < 800px) {
  .content-container .wrap-video.swiper-video {
    overflow-x: auto;
    margin-inline: -16px;
    padding-inline: 16px;
  }
  .content-container .box-video.swiper-slide {
    width: 160px;
  }
  .content-container .wrap-video .swiper-button-prev,
  .content-container .wrap-video .swiper-button-next {
    display: none;
  }
}

/* ---------- よくある質問 ---------- */
.content-container .list-faq {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.content-container .list-faq details {
  border: 1px solid #ddd;
  border-radius: 8px;
  overflow: hidden;
}

.content-container .list-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 16px;
  background: #f7f7fa;
  color: var(--color-main);
  font-weight: bold;
  list-style: none;
  cursor: pointer;
}

.content-container .list-faq summary::-webkit-details-marker {
  display: none;
}

.content-container .list-faq summary::after {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--color-main);
  border-bottom: 2px solid var(--color-main);
  transform: rotate(45deg);
  transition: transform 0.2s;
}

.content-container .list-faq [open] summary::after {
  transform: rotate(-135deg);
}

.content-container .list-faq .answer {
  padding: 12px 16px;
  color: #555;
}

.content-container .list-faq .answer::before {
  content: "A. ";
  font-weight: bold;
  color: var(--color-main);
}

.content-container .list-faq .answer a {
  color: var(--color-main);
  text-decoration: underline;
}

@media (width <= 600px) {
  .content-container .list-faq {
    grid-template-columns: 1fr;
  }
}

/* ---------- 末尾のリンク ---------- */
.content-container .block-other-link {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  max-width: 1000px;
  margin: 30px auto 0;
  padding-inline: 16px;
  text-align: center;
}

.content-container .box-other-link a {
  display: inline-block;
  padding: 12px 40px;
  border: 2px solid var(--color-main);
  border-radius: 4px;
  color: var(--color-main);
  font-weight: bold;
  font-size: 18px;
}

.content-container .box-other-link a:hover {
  background: var(--color-main);
  color: #fff;
  opacity: 1;
}

@media (width <= 840px) {
  .content-container .box-other-link a {
    width: 230px;
    padding: 10px 25px;
    font-size: 16px;
  }
}