@charset "utf-8";
/* =========================================================
   BUSOU renewal 2026.10
   既存CSSの後に読み込み、見た目だけを上書きします。
   商品ページの中身（写真・レイアウト）は触らず、
   共通部分（文字・ヘッダー・TOP・リンク一覧・フッター）を刷新。
   ========================================================= */

:root {
  --bs-ink: #000000;          /* 墨：ヘッダー・ヒーロー */
  --bs-carbon: #1c1d21;       /* カーボン：濃色面 */
  --bs-carbon-2: #2a2c31;
  --bs-red: #b3141c;          /* BUSOUレッド：ロゴの朱 */
  --bs-red-deep: #8a0f15;
  --bs-steel: #6b7079;        /* スチール：補助文字 */
  --bs-line: #e1e3e7;         /* 罫線 */
  --bs-alu: #f2f3f5;          /* アルミ：淡い面 */
  --bs-text: #18191c;
  --bs-font: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  --bs-display: "Saira Condensed", "Noto Sans JP", sans-serif;
  --bs-cut: 18px;             /* エアロの斜めカット量 */
}

/* ---------- base ---------- */
html { scroll-padding-top: 90px; }
html body,
html body.body_sample {
  font-family: var(--bs-font);
  font-feature-settings: "palt" 1;
  letter-spacing: .02em;
  color: var(--bs-text);
  -webkit-font-smoothing: antialiased;
}
html body.body_sample { background-color: #fff; }
a, button { transition: color .2s ease, background-color .2s ease, border-color .2s ease, opacity .2s ease; }
a:focus-visible { outline: 2px solid var(--bs-red); outline-offset: 3px; }
a:hover img { opacity: .85; }

/* ---------- header ---------- */
html body header.header_sample {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bs-ink);
  border-bottom: 0;
  box-shadow: 0 1px 0 rgba(255,255,255,.06);
}
html body header.header_sample #headerWrap {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas: "logo nav menu";
  align-items: center;
  max-width: 1160px;
  width: auto;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}
/* 会社名テキストは見た目は隠し、SEO用に残す */
html body header.header_sample #headerWrap h1 {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  margin: 0;
}
html body header.header_sample #headerWrap a.topLogo {
  grid-area: logo;
  width: 118px;
  margin: 0;
  padding: 12px 0;
}
html body header.header_sample #headerWrap a.topLogo img { width: 100%; height: auto; }

html body header.header_sample #headerWrap > nav#gm {
  grid-area: nav;
  width: auto;
  background: none;
  border: 0;
  justify-self: end;
}
html body header.header_sample #headerWrap nav#gm > ul {
  display: flex;
  justify-content: flex-end;
  gap: 4px;
  width: auto;
}
html body header.header_sample #headerWrap nav#gm > ul li {
  width: auto;
  border: 0;
}
html body header.header_sample #headerWrap nav#gm > ul li a {
  position: relative;
  display: block;
  padding: 26px 16px;
  background: none;
  color: #e9eaec;
  font-family: var(--bs-display);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: .06em;
  line-height: 1;
}
html body header.header_sample #headerWrap nav#gm > ul li a::after {
  content: "";
  position: absolute;
  left: 16px; right: 16px; bottom: 16px;
  height: 2px;
  background: var(--bs-red);
  transform: scaleX(0) skewX(-30deg);
  transform-origin: left;
  transition: transform .25s ease;
}
html body header.header_sample #headerWrap nav#gm > ul li a:hover { color: #fff; }
html body header.header_sample #headerWrap nav#gm > ul li a:hover::after { transform: scaleX(1) skewX(-30deg); }

/* ---------- hero ---------- */
html body .top_text_img {
  background: var(--bs-ink);
  padding: 22px 15px 18px;
}
html body #mainImg_02 { background: var(--bs-ink); margin: 0; }
html body ul.slider_02 li img { width: 100%; height: auto; }
html body .slick-dots { bottom: -34px; }
html body .slick-dots li { width: 28px; margin: 0 3px; }
html body .slick-dots li button { width: 28px; padding: 0; }
html body .slick-dots li button::before {
  content: "";
  width: 22px; height: 3px;
  top: 8px; left: 3px;
  background: #c9ccd1;
  opacity: 1 !important;
  transform: skewX(-30deg);
}
html body .slick-dots li.slick-active button::before { background: var(--bs-red); }

/* ---------- section title ---------- */
html body .common_title {
  font-family: var(--bs-display);
  font-weight: 600;
  font-size: 44px;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--bs-text);
  padding: 72px 0 34px;
  position: relative;
}
html body .common_title::after {
  content: "";
  display: block;
  width: 46px; height: 5px;
  margin: 16px auto 0;
  background: var(--bs-red);
  transform: skewX(-30deg);
}
html body .common_title span {
  font-family: var(--bs-font);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--bs-steel);
  margin-top: 12px;
}

/* ---------- NEWS tabs ---------- */
html body .tab { margin: 0 0 10px; }
html body .tab-list {
  display: flex;
  border-bottom: 2px solid var(--bs-text);
}
html body .tab-list-item {
  flex: 1;
  width: auto;
  margin: 0;
  padding: 12px 0 11px;
  border: 0;
  color: var(--bs-steel);
  font-weight: 500;
  font-size: 15px;
  background: transparent;
}
html body .tab-list-item:hover { color: var(--bs-text); }
html body .tab-list-item.is-btn-active {
  background: var(--bs-text);
  color: #fff;
  font-weight: 700;
  border: 0;
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}
html body .news_box .newsList > li,
html body .newsList > li {
  background: #fff;
  border-bottom: 1px solid var(--bs-line);
}
html body .news_box .newsList > li > a,
html body .newsList > li > a {
  padding: 18px 44px 18px 6px;
  align-items: baseline;
  color: var(--bs-text);
  background-image: none;
  position: relative;
}
html body .newsList > li > a::after {
  content: "";
  position: absolute;
  right: 14px; top: 50%;
  width: 8px; height: 8px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: translateY(-50%) rotate(45deg);
  opacity: .5;
}
html body .newsList > li > a:hover { color: var(--bs-red); }
html body .newsList > li > a:hover::after { opacity: 1; }
html body .newsList > li > a time {
  font-family: var(--bs-display);
  font-size: 17px;
  letter-spacing: .04em;
  color: var(--bs-steel);
  width: 20%;
}
html body .newsList > li > a h3 { width: 78%; font-size: 15px; font-weight: 500; }

/* ---------- LINE UP（エアロの斜めカットが主役） ---------- */
html body ul.line_up_box {
  border-top: 0;
  padding: 0 0 30px;
  gap: 24px;
  justify-content: center;
}
html body ul.line_up_box li {
  width: calc(50% - 12px);
  margin: 0;
  padding: 0;
  border: 0;
  box-shadow: none;
  background: linear-gradient(180deg, #f7f8f9 0%, #e9ebee 100%);
  clip-path: polygon(0 0, calc(100% - var(--bs-cut)*2) 0, 100% calc(var(--bs-cut)*2), 100% 100%, var(--bs-cut) 100%, 0 calc(100% - var(--bs-cut)));
  overflow: hidden;
  box-sizing: border-box;
}
html body ul.line_up_box li::before {
  /* 左の赤いエッジ */
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--bs-red);
  z-index: 2;
}
html body ul.line_up_box li a {
  display: block;
  padding: 22px 22px 76px;
  color: var(--bs-text);
  min-height: 100%;
  box-sizing: border-box;
}
html body ul.line_up_box li img {
  width: 100%;
  margin-top: 104px;
  mix-blend-mode: multiply; /* 白背景の写真をカード色になじませる */
  transition: transform .5s ease;
}
html body ul.line_up_box li a:hover img { transform: scale(1.04); opacity: 1; }
html body ul.line_up_box li .left_top { top: 22px; left: 24px; z-index: 2; }
html body ul.line_up_box li .left_top p {
  font-family: var(--bs-display);
  font-size: 14px;
  letter-spacing: .12em;
  color: var(--bs-red);
  font-weight: 600;
}
html body ul.line_up_box li .left_top .katashiki {
  font-family: var(--bs-display);
  font-size: 34px;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: .02em;
  background: none;
  text-shadow: none;
  padding: 2px 0 6px;
}
html body ul.line_up_box li .left_top .nenshiki span {
  font-size: 13px;
  background: none;
  text-shadow: none;
  color: var(--bs-steel);
  padding: 0;
}
html body ul.line_up_box .learn_more {
  left: 24px; right: auto; bottom: 22px;
  padding: 11px 26px 10px;
  background: var(--bs-text);
  border: 0;
  color: #fff;
  text-shadow: none;
  font-family: var(--bs-display);
  font-size: 15px;
  letter-spacing: .1em;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  z-index: 2;
}
html body ul.line_up_box li a:hover .learn_more { background: var(--bs-red); }
html body .icon_autosalon {
  top: 22px; right: 30px;
  z-index: 3;
  padding: 5px 14px 4px;
  background: var(--bs-red);
  border-radius: 0;
  font-size: 12px;
  letter-spacing: .04em;
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

/* ---------- お知らせ（商標権） ---------- */
html body .busou_toptext {
  background: var(--bs-alu);
  border-left: 4px solid var(--bs-text);
  padding: 32px 36px;
  margin: 30px 0 70px;
  font-size: 14px;
  line-height: 2;
}
html body .busou_toptext h3 { font-size: 17px; margin-bottom: 14px; }
html body .busou_toptext a.busou_oshirase_pdf {
  border: 1px solid var(--bs-text);
  border-radius: 0;
  padding: 6px 14px;
  margin-left: 4px;
  background: #fff;
  color: var(--bs-text);
  font-weight: 700;
}
html body .busou_toptext a.busou_oshirase_pdf:hover { background: var(--bs-text); color: #fff; }

/* ---------- 共通リンク（ご購入について／FAQ／ユーザーの声） ---------- */
html body section.common_002 {
  background: var(--bs-alu);
  padding: 56px 0 64px;
}
html body section.common_002 .wrap_800px { max-width: 960px; padding: 0 24px; box-sizing: border-box; }
html body ul.service.service_3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 0;
}
html body ul.service.service_3col li {
  width: auto;
  height: auto;
  margin: 0;
  padding: 0;
  text-align: left;
  background: var(--bs-carbon);
}
html body ul.service.service_3col li a {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 150px;
  padding: 24px 56px 24px 24px;
  box-sizing: border-box;
  color: #fff;
  position: relative;
  background: linear-gradient(135deg, var(--bs-carbon-2) 0%, var(--bs-carbon) 60%);
}
html body ul.service.service_3col li a::after {
  content: "";
  position: absolute;
  right: 24px; bottom: 30px;
  width: 9px; height: 9px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  transform: rotate(45deg);
  transition: transform .2s ease, border-color .2s ease;
}
html body ul.service.service_3col li a:hover { background: var(--bs-red); }
html body ul.service.service_3col li a:hover::after { transform: translateX(4px) rotate(45deg); }
html body ul.service.service_3col li p {
  font-family: var(--bs-display);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: .06em;
  color: #a7abb3;
  order: 2;
  margin-top: 6px;
}
html body ul.service.service_3col li a:hover p { color: #fff; }
html body ul.service.service_3col li span {
  display: block;
  width: auto;
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 19px;
  font-weight: 700;
  order: 1;
}

/* ---------- 業者の味方 バナー ---------- */
html body .gm_trader_box { margin-top: 28px; }
html body a.gm_trader_banner {
  display: flex;
  align-items: stretch;
  background: #fff;
  color: var(--bs-text);
  border: 2px solid var(--bs-text);
  min-height: 132px;
}
html body .gm_trader_left {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 22px 30px;
  border-left: 8px solid var(--bs-red);
}
html body .gm_trader_name {
  font-size: 34px;
  font-weight: 900;
  letter-spacing: .08em;
  line-height: 1.2;
}
html body .gm_trader_sub {
  margin-top: 6px;
  font-size: 13px;
  color: var(--bs-steel);
  line-height: 1.6;
}
html body .gm_trader_right {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 18px 28px 18px 64px;
  background: var(--bs-red);
  color: #fff;
  clip-path: polygon(40px 0, 100% 0, 100% 100%, 0 100%);
  margin-left: -20px;
  transition: background-color .2s ease;
}
html body a.gm_trader_banner:hover .gm_trader_right { background: var(--bs-red-deep); }
html body .gm_trader_off {
  display: flex;
  align-items: baseline;
  font-family: var(--bs-display);
  font-size: 64px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .01em;
  white-space: nowrap;
}
html body .gm_trader_off small { font-size: 34px; margin-right: 4px; }
html body .gm_trader_off em {
  font-style: normal;
  font-family: var(--bs-font);
  font-size: 15px;
  font-weight: 700;
  margin-right: 6px;
  letter-spacing: .1em;
}
html body .gm_trader_go {
  font-size: 13px;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,.8);
  padding: 10px 14px;
  white-space: nowrap;
}
html body a.gm_trader_banner:hover .gm_trader_go { background: #fff; color: var(--bs-red); }
html body .gm_trader_text {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.9;
  color: #3a3d43;
}
html body .gm_trader_text a {
  color: var(--bs-red);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- footer ---------- */
html body footer section#footerArea00 { background: var(--bs-carbon); }
html body footer section#footerArea00 #wrap,
html body footer section#footerArea03 #wrap {
  width: auto;
  max-width: 960px;
  padding: 44px 24px;
  box-sizing: border-box;
}
html body footer section#footerArea00 #wrap { align-items: center; }
html body footer section#footerArea00 #wrap #left h3 { font-size: 22px; font-weight: 700; margin-bottom: 12px; }
html body footer section#footerArea00 #wrap #left p { font-size: 13px; line-height: 1.9; color: #c4c7cd; }
html body footer section#footerArea00 #wrap #right a {
  border-radius: 0;
  background-color: var(--bs-red);
  background-position: 26px 50%;
  background-size: 34px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 22px 20px;
  clip-path: polygon(14px 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}
html body footer section#footerArea00 #wrap #right a:hover { background-color: var(--bs-red-deep); color: #fff; }
html body footer section#footerArea03 { background: var(--bs-ink); }
html body footer section#footerArea03 #wrap dl dd p { color: #c4c7cd; font-size: 14px; line-height: 1.9; }
html body footer #footerArea02 { background: var(--bs-ink); border-top: 1px solid #26272b; padding: 16px 0; }
html body footer #footerArea02 .wrap_800px { max-width: 960px; padding: 0 24px; box-sizing: border-box; }
html body footer #footerArea02 li,
html body footer #footerArea02 a,
html body footer p#copylight { color: #8d9199; background: none; }
html body footer #footerArea02 a:hover { color: #fff; transform: none; }

/* =========================================================
   スマホ（768px以下）
   ========================================================= */
@media screen and (max-width: 768px) {
  html { scroll-padding-top: 70px; }
  html body header.header_sample #headerWrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding: 0 14px;
  }
  html body header.header_sample #headerWrap a.topLogo { width: 92px; padding: 10px 0; margin: 0; }
  html body header.header_sample #headerWrap > p#openCloseBtn {
    position: static;
    margin: 0;
    padding: 9px 14px 8px;
    background: transparent;
    border: 1px solid rgba(255,255,255,.5);
    border-radius: 0;
    color: #fff;
    font-family: var(--bs-display);
    font-size: 15px;
    letter-spacing: .12em;
    cursor: pointer;
  }
  html body header.header_sample #headerWrap > nav#gm_sp {
    width: calc(100% + 28px);
    margin: 0 -14px;
    background: var(--bs-carbon);
    border: 0;
  }
  html body header.header_sample #headerWrap > nav#gm_sp ul li { width: 100%; border-top: 1px solid #2f3136; }
  html body header.header_sample #headerWrap > nav#gm_sp ul li a {
    display: block;
    padding: 16px 20px;
    color: #fff;
    background: none;
    font-size: 15px;
    font-weight: 500;
  }

  html body .top_text_img { padding: 16px 15px 12px; }
  html body .common_title { font-size: 32px; padding: 52px 0 26px; }
  html body .common_title::after { width: 36px; height: 4px; margin-top: 12px; }

  html body .wrap_800px { padding: 0 16px; box-sizing: border-box; }
  html body .tab-list-item { font-size: 13px; }
  html body .news_box .newsList > li > a,
  html body .newsList > li > a { padding: 14px 34px 14px 2px; display: flex; flex-direction: column; align-items: flex-start; gap: 2px; }
  html body .newsList > li > a time { display: block; width: auto; font-size: 15px; }
  html body .newsList > li > a h3 { width: auto; font-size: 14px; }

  html body ul.line_up_box { gap: 14px; }
  html body ul.line_up_box li { width: 100%; --bs-cut: 14px; }
  html body ul.line_up_box li a { padding: 18px 18px 70px; }
  html body ul.line_up_box li img { margin-top: 92px; }
  html body ul.line_up_box li .left_top { top: 18px; left: 20px; }
  html body ul.line_up_box li .left_top .katashiki { font-size: 28px; }
  html body ul.line_up_box .learn_more { left: 20px; right: auto; bottom: 18px; transform: none; -webkit-transform: none; white-space: nowrap; font-size: 14px; padding: 10px 22px 9px; }
  html body .icon_autosalon { top: 18px; right: 22px; font-size: 11px; }

  html body .busou_toptext { padding: 22px 20px; margin: 20px 0 50px; font-size: 13px; }
  html body .busou_toptext br { display: none; }

  html body section.common_002 { padding: 40px 0 48px; }
  html body section.common_002 .wrap_800px { padding: 0 16px; }
  html body ul.service.service_3col { grid-template-columns: 1fr; gap: 8px; }
  html body ul.service.service_3col li a {
    min-height: 0;
    flex-direction: row;
    align-items: baseline;
    justify-content: flex-start;
    gap: 12px;
    padding: 20px 50px 20px 20px;
  }
  html body ul.service.service_3col li a::after { right: 22px; bottom: auto; top: 50%; margin-top: -5px; }
  html body ul.service.service_3col li span { font-size: 16px; }
  html body ul.service.service_3col li p { font-size: 14px; margin: 0; }

  html body a.gm_trader_banner { flex-direction: column; min-height: 0; }
  html body .gm_trader_left { padding: 18px 18px 14px; border-left-width: 6px; }
  html body .gm_trader_name { font-size: 26px; }
  html body .gm_trader_sub { font-size: 12px; }
  html body .gm_trader_right {
    margin: 0;
    padding: 14px 18px;
    clip-path: none;
    justify-content: space-between;
    gap: 10px;
  }
  html body .gm_trader_off { font-size: 46px; }
  html body .gm_trader_off small { font-size: 24px; }
  html body .gm_trader_off em { font-size: 12px; }
  html body .gm_trader_go { font-size: 11px; padding: 9px 10px; white-space: nowrap; letter-spacing: 0; }
  html body .gm_trader_text { font-size: 13px; }

  html body footer section#footerArea00 #wrap,
  html body footer section#footerArea03 #wrap { padding: 32px 18px; }
  html body footer section#footerArea00 #wrap #right { margin-top: 18px; }
  html body footer #footerArea02 { padding-bottom: 110px; }

  html body #spContactBtnArea {
    background: rgba(12,12,14,.86);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255,255,255,.08);
    z-index: 999;
  }
}

@media (prefers-reduced-motion: reduce) {
  html body *, html body *::before, html body *::after { transition: none !important; }
}

/* 商品ページの口コミ見出しは既存の黒罫線があるため赤バーは出さない */
html body section.kuchikomi .common_title::after { display: none; }
