.introduction {
  color: #333333;
  box-sizing: border-box;
}
.introduction img {
  max-width: 100%;
  height: auto;
}

.introduction_inner {
  max-width: 920px;
  margin: 80px auto 0;
  padding: 0 10px;
}

.introduction_headline_01 {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 120px;
  background-color: #F2F2F2;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 1.875em;
  font-weight: 700;
}

.introduction_headline_02 {
  margin-bottom: 60px;
  border-bottom: 3px solid #EBEBEB;
  text-align: center;
}
.introduction_headline_02 span {
  display: inline-block;
  position: relative;
  padding-bottom: 16px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 1.75em;
  font-weight: 700;
  line-height: 1.4;
}
.introduction_headline_02 span::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 3px;
  background-color: #EC1C00;
}

.introduction_headline_03 {
  margin-bottom: 40px;
  padding: 12px 20px;
  background-color: #E6DBD0;
  border-left: 4px solid #EC1C00;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 1.375em;
  font-weight: 700;
  line-height: 1.4;
}
* + .introduction_headline_03 {
  margin-top: 60px;
}
.introduction_headline_03.-recommend {
  font-family: inherit;
  font-size: inherit;
}
.introduction_headline_03.-recommend h3 {
  margin-right: 10px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 1.375em;
  font-weight: 700;
}

.introduction_headline_inner {
  display: flex;
}

.introduction_br_sp {
  display: none;
}

.introduction_fw_bold {
  font-weight: 700;
}

.introduction_fs_small {
  font-size: 0.8125em;
}

.introduction_list {
  font-size: 1em;
}
* + .introduction_list {
  margin-top: 40px;
}
.introduction_list.-small {
  font-size: 0.8125em;
}

.introduction_list_item {
  display: flex;
  line-height: 2;
}
.introduction_list_item + .introduction_list_item {
  margin-top: 8px;
}

.introduction_list_icon {
  margin-right: 4px;
}

.introduction_list_txt {
  flex: 1;
}
.introduction_list_txt sup {
  font-size: 0.625em;
}

.introduction_point_item {
  padding: 50px 11.1111111111%;
  background-color: #E6DBD0;
  box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.16);
}
.introduction_point_item + .introduction_point_item {
  margin-top: 40px;
}

.introduction_point_head {
  display: flex;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 16px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  border-bottom: 1px solid #333333;
}
* + .introduction_point_head {
  margin-top: 60px;
}

.introduction_point_count {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 54px;
  height: 46px;
  margin: 4px 18px 4px 0;
  background-color: #333333;
  color: #FFFFFF;
  line-height: 1;
}

.introduction_point_unit {
  font-size: 0.8125em;
  font-weight: 700;
}

.introduction_point_num {
  font-size: 1.5em;
  font-weight: 700;
}

.introduction_point_title {
  flex: 1;
  font-size: 1.375em;
  font-weight: 700;
}

.introduction_point_txt {
  margin-bottom: 40px;
  font-size: 1em;
  line-height: 1.8;
}
.introduction_point_img + .introduction_point_txt {
  margin-top: 60px;
}
.introduction_point_txt sup {
  font-size: 0.625em;
}

.introduction_point_txt_marker {
  font-weight: 700;
  background: linear-gradient(transparent 50%, #FFC401 50%, #FFC401 90%, transparent 90%);
}

.introduction_point_img {
  margin: 0 auto;
  line-height: 0;
}
.introduction_point_img.-w640 {
  max-width: 640px;
}
.introduction_point_img.-w500 {
  max-width: 500px;
}
* + .introduction_point_img {
  margin-top: 60px;
}

.introduction_point_img_caption {
  margin-top: 8px;
  font-size: 0.8125em;
  line-height: 2;
  text-align: right;
}

.introduction_point_grid {
  display: flex;
  justify-content: space-between;
}
.introduction_point_grid.-img {
  line-height: 0;
}

.introduction_point_grid_item {
  width: calc(50% - 10px);
}
.-mode .introduction_point_grid_item:nth-of-type(1) {
  flex: 1;
}
.-mode .introduction_point_grid_item:nth-of-type(2) {
  width: auto;
}

.introduction_point_more {
  margin-top: 40px;
}

.introduction_point_more_txt {
  margin-bottom: 16px;
  text-align: center;
}
.introduction_point_more_txt span {
  display: inline-block;
  position: relative;
  padding: 0 12px 0 15px;
  font-size: 1.125em;
  font-weight: 700;
  line-height: 1.2;
}
.introduction_point_more_txt span::before, .introduction_point_more_txt span::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 2px;
  height: 15px;
  background-color: #333333;
  border-radius: 2px;
}
.introduction_point_more_txt span::before {
  left: 0;
  transform: translateY(-50%) rotate(-35deg);
}
.introduction_point_more_txt span::after {
  right: 0;
  transform: translateY(-50%) rotate(35deg);
}

.introduction_bnr {
  margin-top: 80px;
  border-top: 1px solid #BBBBBB;
}

.introduction_bnr_list {
  display: flex;
  justify-content: space-between;
  max-width: 920px;
  margin: 80px auto 60px;
  padding: 0 10px;
}

.introduction_bnr_item {
  width: 31.7777777778%;
}

.introduction_bnr_link {
  display: flex;
  align-items: center;
  width: 100%;
  background-color: #E6DBD0;
  transition: background-color 0.25s ease-out;
}
.introduction_bnr_link:hover {
  background-color: rgba(230, 219, 208, 0.7);
  text-decoration: none;
}
.introduction_bnr_link:hover .introduction_bnr_img {
  opacity: 0.7;
}
.introduction_bnr_link:hover .introduction_bnr_img img {
  transform: scale(1.1);
}

.introduction_bnr_img {
  width: 46.8531468531%;
  line-height: 0;
  transition: opacity 0.25s ease-out;
  overflow: hidden;
}
.introduction_bnr_img img {
  transition: transform 0.25s ease-out;
}

.introduction_bnr_txt {
  flex: 1;
  padding-left: 6.993006993%;
  color: #333333;
  font-size: 1em;
  font-weight: 700;
}

.introduction_btn {
  display: flex;
  justify-content: center;
}

.introduction_btn_link {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #FFFFFF;
  border: 1px solid #808080;
  border-radius: 5px;
  transition: background-color 0.25s ease-out;
}
.introduction_btn_link:hover {
  background-color: #EC1C00;
  text-decoration: none;
}
.introduction_btn_link:hover span {
  color: #FFFFFF;
}
.introduction_btn_link span {
  display: inline-block;
  position: relative;
  padding-left: 24px;
  color: #333333;
  font-size: 0.875em;
  transition: color 0.25s ease-out;
}
.introduction_btn_link span::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  transition: background-image 0.25s ease-out;
}
.introduction_btn_link span::after {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  transition: background-image 0.25s ease-out;
}
.introduction_btn_link.-top {
  width: 147px;
  height: 40px;
}
.introduction_btn_link.-top span::before {
  width: 13px;
  height: 13px;
  background: url("../img/img_arrow_icon_red.svg") 0 0/100% no-repeat;
}
.introduction_btn_link.-top:hover span::before {
  background-image: url("../img/img_arrow_icon_white.svg");
}
.introduction_btn_link.-more {
  padding: 9px 28px 8px 20px;
}
.introduction_btn_link.-more span {
  padding-right: 30px;
}
.introduction_btn_link.-more span::before {
  width: 13px;
  height: 13px;
  background: url("../img/img_arrow_icon_red.svg") 0 0/100% no-repeat;
  transform: translateY(-50%) rotate(180deg);
}
.introduction_btn_link.-more span::after {
  content: "";
  width: 14px;
  height: 12px;
  background: url("../img/img_blank_icon_black.svg") 0 0/100% no-repeat;
}
.introduction_btn_link.-more:hover span::before {
  background-image: url("../img/img_arrow_icon_white.svg");
}
.introduction_btn_link.-more:hover span::after {
  background-image: url("../img/img_blank_icon_white.svg");
}

.introduction_comment {
  display: flex;
  max-width: 500px;
  margin: 30px auto 0;
}

.introduction_comment_balloon {
  flex: 1;
  position: relative;
  margin-left: 27px;
  padding: 20px 24px;
  background-color: rgba(255, 255, 255, 0.4);
}
.introduction_comment_balloon::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -12px;
  width: 12px;
  height: 15px;
  background-color: rgba(255, 255, 255, 0.4);
  clip-path: polygon(0% 50%, 12px 0%, 12px 15px);
  transform: translateY(-50%);
}

.introduction_comment_txt {
  font-size: 1em;
  line-height: 1.8;
}

.introduction_comment_name {
  margin-top: 16px;
  margin-right: 8px;
  text-align: right;
}

.introduction_comment_name_item_01 {
  font-size: 0.75em;
}

.introduction_comment_name_item_02 {
  margin-top: 4px;
  font-weight: 700;
}
.introduction_comment_name_item_02 span:nth-of-type(1) {
  font-size: 1.125em;
}
.introduction_comment_name_item_02 span:nth-of-type(2) {
  padding-left: 4px;
  font-size: 0.875em;
}

.introduction_recommend {
  margin-top: 90px;
}

.introduction_recommend_title {
  line-height: 0;
  text-align: center;
}

.introduction_recommend_list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.introduction_recommend_list_item {
  width: calc(50% - 20px);
  margin-top: 40px;
}

.introduction_recommend_list_img {
  line-height: 0;
}

.introduction_recommend_tag {
  display: flex;
  margin-top: 16px;
}

.introduction_recommend_tag_item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 27px;
  color: #FFFFFF;
  font-size: 0.9375em;
  font-weight: 700;
}
.introduction_recommend_tag_item.-gold {
  background: linear-gradient(to bottom, #e2bb72 0%, #936602 100%);
}
.introduction_recommend_tag_item.-black {
  background: linear-gradient(to bottom, #939393 0%, black 100%);
}
.introduction_recommend_tag_item.-silver {
  background: linear-gradient(to bottom, lightgray 0%, #5f5f5f 100%);
}
.introduction_recommend_tag_item + .introduction_recommend_tag_item {
  margin-left: 8px;
}

.introduction_recommend_list_title {
  margin-top: 16px;
  font-size: 1.125em;
  font-weight: 700;
}

.introduction_recommend_list_txt {
  margin-top: 16px;
  font-size: 1em;
  line-height: 1.8;
}

.introduction_comparison {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 40px;
  padding: 34px 0;
  background-color: rgba(255, 255, 255, 0.4);
}

.introduction_comparison_txt {
  margin-left: 7.1428571429%;
  font-size: 1em;
  font-weight: 700;
}

.introduction_comparison_list {
  display: flex;
  flex: 1;
  justify-content: center;
}

.introduction_comparison_item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 130px;
  height: 130px;
  background-color: #B48E38;
  border-radius: 50%;
  color: #FFFFFF;
  font-family: "Zen Kaku Gothic New", sans-serif;
}
.introduction_comparison_item + .introduction_comparison_item {
  margin-left: 4.7058823529%;
}

.introduction_comparison_name {
  margin-bottom: 4px;
  font-size: 0.875em;
  font-weight: 700;
}

.introduction_comparison_count {
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.03em;
}

.introduction_comparison_count_unit {
  font-size: 1.125em;
}

.introduction_comparison_count_num {
  font-size: 2.5em;
}

.introduction_comparison_count_txt {
  margin-top: 4px;
  font-size: 1.125em;
  font-weight: 900;
}
.introduction_comparison_count_txt sup {
  font-size: 0.625em;
}
.introduction_comparison_count_txt span:nth-of-type(2) {
  margin-left: -3px;
}
.introduction_comparison_count_txt span:nth-of-type(3) {
  margin-left: -6px;
}

.introduction_mode {
  margin: 40px 0;
}

.introduction_mode_item + .introduction_mode_item {
  margin-top: 30px;
}

.introduction_mode_item_inner {
  display: flex;
  align-items: center;
}

.introduction_mode_icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 133px;
  height: 133px;
  border-radius: 50%;
  color: #FFFFFF;
}
.introduction_mode_icon.-icon01 {
  background: linear-gradient(to bottom, #fdc761 0%, #e86d04 100%);
}
.introduction_mode_icon.-icon02 {
  background: linear-gradient(to bottom, #d6ba7a 0%, #a7822f 100%);
}
.introduction_mode_icon span {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 700;
  line-height: 1.4;
  text-shadow: 0 0 8px rgba(51, 51, 51, 0.2);
}
.introduction_mode_icon span:nth-of-type(1) {
  margin-top: 8px;
  font-size: 1.625em;
}
.introduction_mode_icon span:nth-of-type(2) {
  font-size: 1.25em;
}

.introduction_mode_detail {
  flex: 1;
  margin-left: 2.8571428571%;
}

.introduction_mode_time {
  font-size: 1.125em;
  font-weight: 700;
}
.introduction_mode_time sup {
  font-size: 0.625em;
}

.introduction_mode_txt {
  margin-top: 10px;
  font-size: 1em;
}

@media screen and (max-width: 767px) {
  .introduction_inner {
    margin-top: 60px;
    padding: 0 15px;
  }
  .introduction_headline_01 {
    font-size: 1.625em;
  }
  .introduction_headline_02 {
    margin: 0 -15px 40px;
  }
  .introduction_headline_02 span {
    padding-bottom: 14px;
    font-size: 1.5em;
    line-height: 1.6;
  }
  .introduction_headline_03 {
    margin-bottom: 30px;
    font-size: 1.25em;
  }
  * + .introduction_headline_03 {
    margin-top: 40px;
  }
  .introduction_headline_03.-recommend h3 {
    font-size: 1.25em;
  }
  .introduction_br_sp {
    display: block;
  }
  .introduction_br_pc {
    display: none;
  }
  .introduction_fs_small {
    font-size: 0.625em;
  }
  .introduction_list {
    font-size: 0.875em;
  }
  * + .introduction_list {
    margin-top: 24px;
  }
  .introduction_list.-small {
    font-size: 0.625em;
  }
  .introduction_list_item {
    line-height: 1.8;
  }
  .introduction_point_item {
    padding: 28px 20px 50px;
  }
  .introduction_point_item + .introduction_point_item {
    margin-top: 30px;
  }
  .introduction_point_head {
    display: block;
    text-align: center;
  }
  * + .introduction_point_head {
    margin-top: 50px;
  }
  .introduction_point_count {
    flex-direction: row;
    width: 78px;
    height: 28px;
    margin: 0 auto 16px;
  }
  .introduction_point_unit {
    font-size: 0.875em;
  }
  .introduction_point_num {
    margin-left: 8px;
    padding-bottom: 2px;
    font-size: 1.25em;
  }
  .introduction_point_title {
    font-size: 1.25em;
    line-height: 1.6;
  }
  .introduction_point_txt {
    margin-bottom: 24px;
    font-size: 0.875em;
  }
  .introduction_point_img_caption {
    font-size: 0.625em;
    line-height: 1.8;
  }
  .introduction_point_grid {
    display: block;
  }
  .introduction_point_grid_item {
    width: 100%;
    max-width: 340px;
    margin: 0 auto;
  }
  .introduction_point_grid_item + .introduction_point_grid_item {
    margin-top: 20px;
  }
  .introduction_point_more {
    margin-top: 30px;
  }
  .introduction_point_more_txt span {
    font-size: 1em;
  }
  .introduction_bnr {
    margin-top: 60px;
  }
  .introduction_bnr_list {
    display: block;
    margin: 60px 0 40px;
    padding: 0 15px;
  }
  .introduction_bnr_item {
    width: 100%;
  }
  .introduction_bnr_item + .introduction_bnr_item {
    margin-top: 16px;
  }
  .introduction_bnr_img {
    width: 134px;
  }
  .introduction_bnr_txt {
    padding-left: 20px;
  }
  .introduction_btn_link.-more {
    width: 100%;
    text-align: center;
  }
  .introduction_btn_link.-more span {
    width: 100%;
    padding-right: 24px;
  }
  .introduction_comment_icon {
    width: 90px;
  }
  .introduction_comment_balloon {
    margin-left: 19px;
    padding: 12px 16px;
  }
  .introduction_comment_balloon::before {
    top: 45px;
    height: 12px;
    clip-path: polygon(0% 50%, 12px 0%, 12px 12px);
  }
  .introduction_comment_txt {
    font-size: 0.875em;
  }
  .introduction_comment_name {
    margin-right: 0;
  }
  .introduction_comment_name_item_02 span:nth-of-type(1) {
    font-size: 1em;
  }
  .introduction_comment_name_item_02 span:nth-of-type(2) {
    font-size: 0.75em;
  }
  .introduction_recommend {
    margin-top: 60px;
  }
  .introduction_recommend_list {
    display: block;
  }
  .introduction_recommend_list_item {
    width: 100%;
    margin-top: 30px;
  }
  .introduction_recommend_list_item + .introduction_recommend_list_item {
    margin-top: 40px;
  }
  .introduction_recommend_list_title {
    font-size: 1em;
  }
  .introduction_recommend_list_txt {
    margin-top: 10px;
    font-size: 0.875em;
  }
  .introduction_comparison {
    display: block;
    margin-top: 30px;
    padding: 24px 24px 30px;
  }
  .introduction_comparison_txt {
    margin-left: 0;
    margin-bottom: 24px;
    font-size: 0.875em;
    line-height: 1.8;
    text-align: center;
  }
  .introduction_comparison_item {
    width: 122px;
    height: 122px;
  }
  .introduction_comparison_item + .introduction_comparison_item {
    margin-left: 11px;
  }
  .introduction_comparison_name {
    font-size: 0.8125em;
  }
  .introduction_comparison_count_unit {
    font-size: 1.0625em;
  }
  .introduction_comparison_count_num {
    font-size: 2.3125em;
  }
  .introduction_comparison_count_txt {
    font-size: 1em;
  }
  .introduction_mode {
    margin: 30px 0;
  }
  .introduction_mode_item + .introduction_mode_item {
    margin-top: 24px;
  }
  .introduction_mode_item_inner {
    align-items: flex-start;
  }
  .introduction_mode_icon {
    width: 100px;
    height: 100px;
  }
  .introduction_mode_icon span:nth-of-type(1) {
    font-size: 1.1875em;
  }
  .introduction_mode_icon span:nth-of-type(2) {
    font-size: 0.875em;
  }
  .introduction_mode_detail {
    margin-left: 16px;
  }
  .introduction_mode_time {
    margin-top: 8px;
    font-size: 1em;
  }
  .introduction_mode_txt {
    margin-top: 8px;
    font-size: 0.875em;
    line-height: 1.8;
  }
}

@media (min-width: 768px) and (max-width: 920px) {
  .introduction_bnr_txt {
    font-size: 1.74vw;
  }
  .introduction_comparison_txt {
    font-size: 1.74vw;
  }
}
