@charset "utf-8";
/*
 * 【はじめに】
 * 最終的には可能な限り、コメントは削除してください。
 * ここに記載しているコメントもほぼ不要です(auPay start / ecd は必要)
 * 変数の使い方
 * $ec_dir ･･･ それぞれ各ECの絶対パス(現状)
 * $ec_id ･･･ それぞれ各ECのID(CSVで設定している分)
 *
 * 例：background-image: url($ec_dir + '/img/bn_main_background_sp.jpg');
 *
 * SCSSについて
 * 例：if制御
 *  @if $shop == 1 {
 * 		#pc_header.ac img {
 *			width: initial;
 *		}
 *	}
 *
 * 今分かっている問題
 * 1.rgb()について
 *   rgba()を利用してください。うまく変換されません
 */
/* auPayについては、figureタグ等利用できないタグがあり、変換して利用する事になる
 * その変換されたタグ用にCSSを設定する必要があるので、下記コメントタグを利用し、
 * 開始・終了で閉じる事
 * また、if制御を利用して切り替えると楽
 * @if $shop == 5 {
 *	.studless .recommend > h3 > img {
 *		width: 100%;
 *	}
 * } @else {
 *	.studless .recommend > div img {
 *		width: 100%;
 *	}
 * }
 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap');
html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, small, strong, sub, sup, var, b, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent; }

body {
  line-height: 1; }

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
  display: block; }

ul {
  list-style: none; }

a {
  margin: 0;
  padding: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
  text-decoration: none; }

table {
  border-collapse: collapse;
  border-spacing: 0; }

.armstrong img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto; }

.armstrong .video > div {
  width: 100%;
  position: relative;
  padding-top: 56.25%;
  margin-bottom: 10px; }

.armstrong .video > div > iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%; }

.armstrong {
  position: relative;
  overflow: hidden; }

.armstrong * {
  font-family: "Noto Sans JP", sans-serif; }

.armstrong br.pc {
  display: none; }

.armstrong .flex {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center; }

@media screen and (min-width: 768px) {
  .armstrong br.sp {
    display: none; }

  .armstrong br.pc {
    display: block; } }

.armstrong header .breadcrumb {
  padding: 5px;
  font-size: 12px;
  background-color: #1c1c1c;
  width: 100%;
  overflow-x: scroll;
  white-space: nowrap; }

.armstrong header .breadcrumb a, .armstrong header .breadcrumb span {
  color: #fff;
  margin-right: 0.5em; }

.armstrong header .aw_header {
  background-color: #1c1c1c;
  padding: 5px; }

.armstrong header .aw_header a {
  display: block;
  width: 150px;
  margin-left: auto; }

.armstrong .link_top_menu {
  background-color: #fd0d1b;
  padding-top: 10px; }

.armstrong .link_top_menu .logo {
  display: block;
  width: 170px;
  margin: 0 0 10px 10px; }

.armstrong .link_top_menu ul {
  width: 100%; }

.armstrong .link_top_menu ul li {
  width: 100%; }

.armstrong .link_top_menu ul li a {
  display: block;
  background-color: #fff;
  color: #4a495b;
  font-size: 16px;
  font-weight: 900;
  padding: 0.5em; }

.armstrong .link_top_menu ul li:first-of-type a {
  border-bottom: 1px solid #4a495b; }

.armstrong .link_top_menu ul li a span {
  display: inline-block;
  font-size: 5px;
  width: 8px;
  height: 8px;
  line-height: 8px;
  text-align: center;
  border-radius: 50%;
  border: 1px solid #4a495b;
  margin-right: 8px;
  position: relative;
  top: 50%;
  left: 0;
  transform: translateY(-50%); }

.armstrong .link_top_menu ul li a small {
  display: none; }

.armstrong .ptn_image {
  position: relative;
  height: 300px; }

.armstrong.blu-trac_race .ptn_image {
  background: url("/asp/photo/auction/brand/armstrong/img/bg_fv_blu-trac_race.jpg") bottom left / cover; }

.armstrong header .ptn_name {
  position: absolute;
  top: 50px;
  left: 0;
  right: 0;
  width: 100%;
  margin: 0 auto;
  text-align: center; }

.armstrong header .ptn_name h1 {
  font-size: 28px;
  font-weight: 900;
  transform: skewX(-10deg);
  color: #fff;
  text-align: center;
  text-shadow: 0 2px 2px rgba(0, 0, 0, 0.4); }

.armstrong header .ptn_name h1 small {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin: 0.5em 0 0.8em;
  transform: skewX(10deg); }

.armstrong header .ptn_name .type {
  display: block;
  font-size: 16px;
  font-weight: 500;
  width: 9em;
  color: #000;
  background-color: #daca6e;
  margin: 0 auto;
  padding: 0.1em 0; }

@media screen and (min-width: 768px) {
  .armstrong header .breadcrumb {
    padding: 9px;
    font-size: 14px;
    position: absolute;
    top: 0;
    left: 0;
    width: auto;
    overflow-x: auto; }
    .armstrong .link_top_menu {
      padding-bottom: 10px; }
    .armstrong .link_top_menu .logo {
      width: 270px;
      margin: 0 0 0 10px;
      position: relative; }
    .armstrong .link_top_menu .logo img {
      transition: 0.3s; }
    .armstrong .link_top_menu .logo:hover img {
      filter: drop-shadow(-30px 0 2px rgba(0, 0, 0, 0.4));
      transform: translateX(30px); }
    .armstrong .link_top_menu ul {
      width: 335px; }
    .armstrong .link_top_menu ul li {
      width: auto; }
    .armstrong .link_top_menu ul li a {
      text-align: center;
      line-height: 1.5;
      border: none;
      width: 162px;
      box-sizing: border-box;
      padding: 1em 0;
      position: relative;
      transition: 0.3s;
      z-index: 0; }
    .armstrong .link_top_menu ul li a::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: #1c1c1b;
      transform: scale(0, 1);
      transform-origin: right top;
      transition: transform 0.3s;
      z-index: -1; }
    .armstrong .link_top_menu ul li a:hover {
      color: #fff; }
    .armstrong .link_top_menu ul li a:hover::before {
      transform: scale(1, 1);
      transform-origin: left top; }
    .armstrong .link_top_menu ul li:first-of-type a {
      border: none; }
    .armstrong .link_top_menu ul li a span {
      display: none; }
    .armstrong .link_top_menu ul li a small {
      display: block;
      font-size: 14px;
      font-weight: 400; }
    .armstrong .ptn_image {
      max-width: 960px;
      margin: 0 auto;
      height: 49vw; }
    .armstrong header .ptn_name {
      top: 19vw; }
    .armstrong.armstrong.blu-trac_race header .ptn_name {
      width: 43%;
      margin-left: 43%; }
    .armstrong header .ptn_name h1 {
      font-size: 42px; }
    .armstrong header .ptn_name h1 small {
      font-size: 18px; } }

@media screen and (min-width: 960px) {
  .armstrong header .breadcrumb {
    left: calc(50% - 480px); }
    .armstrong header .aw_header a {
      margin-right: calc(50% - 480px); }
    .armstrong header {
      background-color: #1c1c1b; }
    .armstrong .link_top_menu .logo {
      margin-left: calc(50% - 470px); }
    .armstrong .link_top_menu ul {
      margin-right: calc(50% - 480px); }
    .armstrong .ptn_image {
      height: 470px; }
    .armstrong header .ptn_name {
      top: 180px; } }

.armstrong .features {
  background-color: #1c1c1b;
  padding-top: 30px; }

.armstrong .features h2 {
  color: #fff;
  text-align: center;
  line-height: 1.5;
  font-weight: 900;
  font-size: 4.2vw;
  margin-bottom: 30px; }

@media screen and (min-width: 768px) {
  .armstrong .features {
    padding-top: 50px; }

  .armstrong .features h2 {
    font-size: 3.2vw;
    margin-bottom: 50px; } }

@media screen and (min-width: 960px) {
  .armstrong .features h2 {
    font-size: 30px; } }

.armstrong .img_area {
  position: relative;
  width: 95%;
  margin: 0 auto 30px; }

.armstrong .img_area .btn {
  position: absolute;
  bottom: 9%;
  color: #fd0d1b;
  font-size: 5vw;
  font-weight: 900; }

.armstrong .img_area .prev {
  left: 0; }

.armstrong .img_area .next {
  right: 0; }

.armstrong .img_area ul {
  width: 85%;
  margin: 0 auto; }

.armstrong .img_area li {
  background-color: #fff;
  border: 2px solid #fd0d1b;
  box-sizing: border-box; }

.armstrong .img_area .main {
  width: 100%;
  margin-bottom: 4%; }

.armstrong .img_area .sub {
  width: 30%; }

@media screen and (min-width: 768px) {
  .armstrong .img_detail {
    width: 95%;
    max-width: 960px;
    padding-bottom: 50px;
    margin: 0 auto;
    align-items: flex-start; }

  .armstrong .img_area {
    width: 45%;
    margin: 0 auto 0 0; }

  .armstrong .img_area .btn {
    font-size: 2vw;
    cursor: pointer;
    transition: 0.3s; }

  .armstrong .img_area .btn:hover {
    text-shadow: 0 3px 1px #fd0d1b;
    transform: translateY(-3px);
    color: #fff; }

  .armstrong .img_area .sub {
    cursor: pointer;
    transition: 0.3s; }

  .armstrong .img_area .sub:hover {
    opacity: 0.7; } }

@media screen and (min-width: 960px) {
  .armstrong .img_area .btn {
    font-size: 19px;
    bottom: 45px; } }

.armstrong .detail_area {
  width: 95%;
  margin: 0 auto 50px; }

.armstrong .detail_area p {
  color: #fff;
  font-size: 12px;
  line-height: 1.8;
  margin-bottom: 20px; }

@media screen and (min-width: 768px) {
  .armstrong .detail_area {
    width: 50%;
    margin: 0; }

  .armstrong .detail_area p {
    font-size: 14px; } }

@media screen and (min-width: 960px) {
  .armstrong .detail_area p {
    font-size: 16px; } }

.armstrong .ability_area {
  color: #1c1c1b; }

.armstrong .ability {
  background-color: #fff;
  margin-bottom: 10px;
  border-radius: 10px;
  justify-content: center;
  padding: 5px 0; }

.armstrong .ability .ab_box {
  display: block;
  width: 4vw;
  height: 4vw;
  background-color: #585858;
  margin-right: 1px; }

.armstrong .ability .ab_box.active {
  background-color: #ffd33b; }

.armstrong .ability .num {
  font-size: 5vw;
  font-weight: 700;
  margin-left: 2em;
  margin-right: 1em; }

.armstrong .ability .name {
  font-size: 4vw;
  font-weight: 500;
  width: 6em; }

@media screen and (min-width: 768px) {
  .armstrong .ability {
    margin-bottom: 5px; }

  .armstrong .ability .ab_box {
    width: 2vw;
    height: 2vw; }

  .armstrong .ability .num {
    font-size: 2.2vw;
    margin-left: 1.5em; }

  .armstrong .ability .name {
    font-size: 1.6vw; } }

@media screen and (min-width: 960px) {
  .armstrong .ability .ab_box {
    width: 20px;
    height: 20px; }

  .armstrong .ability .num {
    font-size: 22px; }

  .armstrong .ability .name {
    font-size: 16px; } }

.armstrong .default {
  background-color: #1c1c1b;
  padding-bottom: 50px; }

.armstrong .default h2 {
  font-size: 7vw;
  font-weight: 900;
  color: #1c1c1b;
  background-color: #fff;
  padding: 0.3em 0 0.8em 2.5%;
  margin-bottom: 1.5em;
  line-height: 1.2;
  position: relative; }

.armstrong .default h2::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0.4em;
  width: 100%;
  height: 2px;
  border-top: 2px solid #fd0d1b;
  border-bottom: 2px solid #fd0d1b; }

.armstrong .default h2 span {
  display: block;
  transform: skewX(-10deg); }

.armstrong .default h2 small {
  display: block;
  transform: skewX(-10deg);
  font-weight: 400;
  font-size: 0.5em; }

@media screen and (min-width: 768px) {
  .armstrong .default h2 {
    font-size: 3vw; } }

@media screen and (min-width: 960px) {
  .armstrong .default h2 {
    font-size: 30px;
    padding-left: calc(50% - 480px); } }

.armstrong .tread_ptn ul {
  background-color: #fff;
  width: 95%;
  max-width: 960px;
  margin: 0 auto;
  padding: 20px 0 0; }

.armstrong .tread_ptn ul li {
  width: 95%;
  padding-bottom: 20px;
  margin: 0 auto; }

.armstrong .tread_ptn ul li:nth-of-type(-n+3) {
  border-bottom: 1px solid #1c1c1b;
  margin-bottom: 20px; }

.armstrong .tread_ptn ul li img {
  width: 20%;
  max-width: 120px; }

.armstrong .tread_ptn ul li div {
  width: calc(100% - 25%); }

.armstrong .tread_ptn ul li div h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 0.5em;
  line-height: 1.2; }

.armstrong .tread_ptn ul li div p {
  font-size: 14px;
  line-height: 1.5; }

@media screen and (min-width: 768px) {
  .armstrong .tread_ptn ul {
    align-items: flex-start; }

  .armstrong .tread_ptn ul li {
    width: 47%;
    align-items: flex-start; }

  .armstrong .tread_ptn ul li:nth-of-type(-n+3) {
    border-bottom: none; } }

@media screen and (min-width: 960px) {
  .armstrong .tread_ptn ul li img {
    width: 30%; }

  .armstrong .tread_ptn ul {
    padding: 60px 0 0px; }

  .armstrong .tread_ptn ul li {
    padding-bottom: 40px; }

  .armstrong .tread_ptn ul li div {
    width: calc(100% - 30%); } }

.armstrong #size_list > div {
  width: 95%;
  margin: 0 auto 20vw;
  overflow-x: scroll; }

.armstrong #size_list table {
  width: 90%;
  margin: 0 auto;
  font-size: 3.6vw; }

.armstrong #size_list table.intread {
  width: 146vw; }

.armstrong #size_list table thead {
  background-color: #fd0c1c;
  color: #fff; }

.armstrong #size_list table thead th {
  font-weight: 400;
  padding: 0.5em 0;
  vertical-align: middle;
  border-top: 0.5em solid #fd0c1c;
  border-bottom: 0.5em solid #fd0c1c;
  border-left: 1px solid #fff; }

.armstrong #size_list table thead th.inch {
  border-left: 1px solid #fd0c1c; }

.armstrong #size_list table thead th:last-of-type {
  border-right: 1px solid #fd0c1c; }

.armstrong #size_list table .inch, .armstrong #size_list table .oblateness {
  min-width: 4em;
  text-align: center; }

.armstrong #size_list table .treadwear, .armstrong #size_list table .trac, .armstrong #size_list table .temp {
  min-width: 7em;
  text-align: center; }

.armstrong #size_list table .size {
  width: 9999px; }

.armstrong #size_list table .theader {
  background-color: #e0e0e0;
  border-left: 1px solid #e0e0e0; }

.armstrong #size_list table td {
  font-weight: 700;
  padding: 1em 0;
  border: 1px solid #333;
  background-color: #fff;
  vertical-align: middle;
  color: #333; }

.armstrong #size_list table td.size {
  padding-left: 1.5em; }

.armstrong #size_list table.intread td.size {
  padding-left: 0.5em; }

.armstrong #size_list table td a {
  color: #333;
  text-decoration: underline; }

.armstrong #size_list table td {
  position: relative; }

.armstrong #size_list table td .com_sn::before {
  position: absolute;
  content: 'Coming';
  color: #f00;
  top: 0;
  right: 27%;
  font-weight: 400;
  font-style: italic; }

.armstrong #size_list table td .com_sn::after {
  position: absolute;
  content: 'soon';
  color: #f00;
  top: 0;
  right: 5%;
  font-weight: 400;
  font-style: italic; }

@media screen and (min-width: 768px) {
  .armstrong #size_list h2 {
    margin-bottom: 10vw; }
    .armstrong #size_list > div {
      width: 90%;
      max-width: 960px;
      overflow-x: auto;
      margin-bottom: 50px; }
    .armstrong #size_list table {
      width: 350px;
      margin: 0 auto;
      font-size: 16px; }
    .armstrong #size_list table.intread {
      width: 690px; }
    .armstrong #size_list table td.size {
      padding-left: 1em; }
    .armstrong #size_list table.intread td.size {
      padding-left: 1em; }
    .armstrong #size_list table td a {
      text-decoration: none;
      position: relative; }
    .armstrong #size_list table td a::after {
      content: '';
      position: absolute;
      width: 100%;
      height: 2px;
      background-color: #fd0c1c;
      left: 0;
      bottom: -7px;
      transform-origin: right top;
      transform: scale(0, 1);
      transition: transform 0.3s; }
    .armstrong #size_list table td a:hover::after {
      transform-origin: left top;
      transform: scale(1, 1); }
    .armstrong #size_list table {
      max-width: 850px; }
    .armstrong #size_list table br {
      display: none; }
    .armstrong #size_list table .oblateness {
      min-width: 6em; } }

@media screen and (min-width: 1024px) {
  .armstrong #size_list h2 {
    margin-bottom: 100px; }
    .armstrong #size_list table {
      width: 470px;
      font-size: 18px; }
    .armstrong #size_list table.intread {
      width: 920px; }
    .armstrong #size_list table td.size {
      padding-left: 2em; }
    .armstrong #size_list table.intread td.size {
      padding-left: 2em; }
    .armstrong #size_list table .inch {
      min-width: 6em; }
    .armstrong #size_list table td .com_sn::before {
      right: 58px; } }

.armstrong footer {
  background-color: #1c1c1b;
  padding: 20px 0;
  font-weight: 400; }

.armstrong footer nav.link_home_menu ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  width: 90%;
  max-width: 860px;
  margin: 0 auto 10px;
  padding: 20px 0; }

.armstrong footer nav.link_home_menu ul li {
  width: 100%; }

.armstrong footer nav.link_home_menu ul li a {
  height: 4em;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #fff;
  color: #1c1c1b;
  font-weight: 900;
  text-align: center;
  border-radius: 50px;
  font-size: 14px;
  margin-bottom: 10px;
  line-height: 1.3; }

.armstrong footer .partner {
  background-color: #fd0d1b;
  padding: 40px 0; }

.armstrong footer .partner div {
  justify-content: center;
  max-width: 960px;
  margin: 0 auto; }

.armstrong footer .partner div a {
  display: block;
  width: 300px;
  margin: 0 auto; }

.armstrong footer .partner div span {
  width: 100%;
  margin: 20px 0; }

.armstrong footer .partner div span img {
  width: 75px; }

.armstrong footer .link_top_menu {
  padding: 0;
  margin-bottom: 20px; }

.armstrong footer .link_top_menu ul li a {
  padding: 0.7em 1em; }

.armstrong footer > nav:last-of-type ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  padding: 0 20px 20px; }

.armstrong footer > nav:last-of-type ul li a {
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  margin: 1em;
  display: block; }

.armstrong footer small {
  font-size: 12px;
  color: #fff;
  font-weight: 400;
  display: block;
  text-align: center; }

@media screen and (min-width: 768px) {
  .armstrong footer nav.link_home_menu ul {
    justify-content: space-between; }

  .armstrong footer nav.link_home_menu ul li {
    width: 30%; }

  .armstrong footer nav.link_home_menu ul li a {
    height: 5em;
    position: relative;
    transition: 0.3s;
    z-index: 0; }

  .armstrong footer nav.link_home_menu ul li a::before {
    content: '';
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50px;
    background-color: #fd0c1c;
    transform: scale(0, 1);
    transform-origin: center;
    transition: transform 0.3s; }

  .armstrong footer nav.link_home_menu ul li a:hover {
    color: #fff; }

  .armstrong footer nav.link_home_menu ul li a:hover::before {
    transform: scale(1, 1); }

  .armstrong footer .partner {
    padding: 20px 0; }

  .armstrong footer .partner div span {
    width: 86px;
    margin: 0; }

  .armstrong footer .link_top_menu {
    padding: 20px 0;
    background-color: #1c1c1b; }

  .armstrong footer .link_top_menu ul {
    margin: 0 auto; }

  .armstrong footer .link_top_menu ul li a {
    padding: 1em 0; }

  .armstrong footer .link_top_menu ul li a small {
    color: #4a495b;
    transition: 0.3s; }

  .armstrong footer .link_top_menu ul li a:hover small {
    color: #fff; } }

.armstrong .link_size {
  position: fixed;
  bottom: 80px;
  right: 2.5%;
  width: 80px;
  height: 80px;
  box-sizing: border-box;
  border-radius: 50%;
  border: 3px solid #eb1924;
  background-color: #fff;
  color: #eb1924;
  font-size: 16px;
  font-weight: 700;
  font-style: italic;
  line-height: 1.2;
  flex-direction: column;
  justify-content: center;
  z-index: 100; }

.armstrong .page_top {
  position: fixed;
  bottom: 20px;
  right: 2.5%;
  width: 50px;
  height: 50px;
  box-sizing: border-box;
  border-radius: 50%;
  background-color: #eb1924;
  color: #fff;
  flex-direction: column;
  justify-content: center;
  z-index: 100; }

.armstrong .page_top span {
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.05em; }

.armstrong .page_top span:first-of-type {
  width: 20px;
  height: 20px;
  background-color: #fff;
  clip-path: polygon(50% 0, 100% 50%, 90% 62%, 58% 30%, 58% 85%, 42% 85%, 42% 30%, 10% 62%, 0% 50%); }