body {
  background: #2E89D9;
  font-size: 16px;
}

b {
  font-weight: bold;
}

.sec {
  padding: 3rem 3rem 20px;
}

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

.bg_shine {
  position: absolute;
  top: 785px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  width: 1400px;
  height: calc(100vh - 850px);
  background: url(../images/memberday/bg_shine.png) repeat-y;
  mix-blend-mode: screen;
  pointer-events: none;
}

.kv {
  width: 100%;
  height: 785px;
  background: url(../images/memberday/kv2.jpg), url(../images/memberday/kv_s.jpg);
  background-size: 1920px, 20px;
  background-position: center, center;
  background-repeat: no-repeat, repeat-x;
  margin: 0 auto;
}

.kv h1 {
  opacity: 0;
  pointer-events: none;
}

.only_sp {
  display: none;
}

.sec:nth-last-child(1) {
  padding-bottom: 100px;
}

.sec .img {
  position: relative;
  width: 300px;
}

.sec .img .inner {
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: #d3e6f7;
  padding: 1rem;
}

.sec .img::before {
  position: absolute;
  display: block;
  content: "";
  width: 100%;
  aspect-ratio: 1/1;
  background: url(../images/memberday/brand_border.svg) no-repeat;
  background-size: contain;
  background-position: center center;
}

.sec .article {
  width: 70%;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  padding-left: 1rem;
}

.sec .article h2 {
  font-size: 32px;
  margin: 0.5rem 0;
}

.sec .article h3 {
  font-size: 24px;
  margin: 0.5rem 0;
}

.sec .article .rule_list {
  margin-bottom: 1rem;
}

.sec .article .rule_list a {
  color: inherit;
  text-decoration: underline;
}

.sec .article .rule_list .img_row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: start;
}

.sec .article .rule_list .img_row img {
  width: 100px;
  margin: 10px 1rem 0 0;
}

.sec .article .rule_list.list_style_disc {
  list-style: disc;
}

.sec .btn {
  margin-bottom: 0.5rem;
}

.sec1 {
  background: #2e89d9;
  background: -webkit-gradient(linear, left top, left bottom, color-stop(70%, #2e89d9), to(#78b9eb));
  background: linear-gradient(180deg, #2e89d9 70%, #78b9eb 100%);
}

.sec1 .main_word {
  margin: 0 auto 3rem;
}

.sec1 .main_word p {
  font-size: 24px;
  text-align: center;
}

.sec1 .table_outter {
  width: 100%;
  overflow: scroll;
  margin-bottom: 1rem;
}

.sec1 table {
  width: 100%;
  margin: 1rem 0;
  border: 1px solid #fff;
}

.sec1 table tr {
  border-bottom: 1px solid #fff;
}

.sec1 table td,
.sec1 table th {
  padding: 10px;
  text-align: center;
  vertical-align: middle;
  border-left: 1px solid #fff;
}

.sec2 {
  background: #78b9eb;
}

.sec3 {
  background: #2e89d9;
  background: -webkit-gradient(linear, left bottom, left top, from(#2e89d9), to(#78b9eb));
  background: linear-gradient(0deg, #2e89d9 0%, #78b9eb 100%);
}

.sec3 h2 {
  text-align: center;
}

.sec3 .btn {
  margin: 0 auto;
}

.drop_rule .subtitle {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  cursor: pointer;
}

.drop_rule .subtitle h3 {
  display: block;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
}

.drop_rule .subtitle .material-icons {
  -webkit-transform: rotate(-180deg);
          transform: rotate(-180deg);
  -webkit-transition: 0.3s;
  transition: 0.3s;
}

.drop_rule .subtitle .material-icons.active {
  -webkit-transform: rotate(0deg);
          transform: rotate(0deg);
}

.drop_rule .rule_list {
  display: none;
}

.line {
  position: relative;
  width: 100%;
  height: 1px;
  background: #fff;
  margin: 3rem 0 1rem;
}

.line::before {
  position: absolute;
  top: -1rem;
  right: -1rem;
  display: block;
  content: '';
  width: 2rem;
  height: 2rem;
  background: url(../images/memberday/shine.svg) no-repeat;
  background-size: contain;
  background-position: center center;
}

.rule_page .kv {
  width: 100%;
  height: 785px;
  background: url(../images/rule/kv.jpg), url(../images/rule/kv_s.jpg);
  background-size: 1920px, 20px;
  background-position: center, center;
  background-repeat: no-repeat, repeat-x;
  margin: 0 auto;
}

.rule_page .container {
  width: 100%;
}

.rule_page .title {
  text-align: center;
}

.rule_page .article .rule_list {
  margin: 0;
}

.rule_page .article .rule_list > li {
  font-size: 16px;
  text-indent: 0;
  margin-left: 20px;
}

.rule_page .article .sec_list > li {
  font-size: 16px;
}

.rule_page .article .thr_list {
  margin-left: 32px;
}

.rule_page .article .thr_list > li {
  text-indent: -32px;
  margin-bottom: 5px;
}

.rule_page .article .fri_list {
  margin-left: 28px;
}

.rule_page .article .fri_list > li {
  text-indent: -28px;
}

.rule_page .article .six_list > li {
  list-style: disc;
  text-indent: 0;
}

.promotion_en .kv {
  width: 100%;
  height: 785px;
  background: url(../images/memberday/promotion_en.jpg), url(../images/memberday/promotion_s.jpg);
  background-size: 1920px, 20px;
  background-position: center, center;
  background-repeat: no-repeat, repeat-x;
  margin: 0 auto;
}

.rule_en .kv {
  width: 100%;
  height: 785px;
  background: url(../images/rule/kv_en.jpg), url(../images/rule/kv_s.jpg);
  background-size: 1920px, 20px;
  background-position: center, center;
  background-repeat: no-repeat, repeat-x;
  margin: 0 auto;
}

.rule_en .article .thr_list {
  margin-left: 15px;
}

.rule_en .article .thr_list > li {
  text-indent: -15px;
}

.award_page .kv {
  width: 100%;
  height: 785px;
  background: url(../images/rule/kv.jpg), url(../images/rule/kv_s.jpg);
  background-size: 1920px, 20px;
  background-position: center, center;
  background-repeat: no-repeat, repeat-x;
  margin: 0 auto;
}

.award_page .table100 {
  width: 100%;
}

@media screen and (max-width: 1920px) {
  .kv {
    width: 100%;
    height: auto;
    max-width: 1920px;
    aspect-ratio: 1920/785;
    background-size: contain;
  }
}

@media screen and (max-width: 1024px) {
  .kv {
    max-width: 1200px;
    aspect-ratio: 1200/785;
    background-image: url(../images/memberday/kv2_m.jpg);
    background-size: contain;
  }
  .sec {
    padding: 1rem;
  }
  .sec .row {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .sec .row .img {
    margin-bottom: 2rem;
  }
  .sec .row .article {
    width: 100%;
    padding: 0;
  }
  .sec .row .article h2 {
    font-size: 24px;
  }
  .sec .row .article h3 {
    font-size: 18px;
  }
  .rule_list {
    font-size: 14px;
    margin-left: 14px;
  }
  .rule_page .kv {
    max-width: 1200px;
    aspect-ratio: 1200/785;
    height: auto;
    background-image: url(../images/rule/kv_m.jpg);
    background-size: contain;
  }
  .rule_page .article ul li {
    font-size: 14px;
  }
  .rule_page .article ul li .rule_list > li,
  .rule_page .article ul li .sec_list > li {
    font-size: 14px;
  }
  .promotion_en .kv {
    max-width: 1200px;
    aspect-ratio: 1200/785;
    height: auto;
    background-image: url(../images/memberday/promotion_en_m.jpg);
    background-size: contain;
  }
  .rule_en .kv {
    max-width: 1200px;
    aspect-ratio: 1200/785;
    height: auto;
    background-image: url(../images/rule/kv_en_m.jpg);
    background-size: contain;
  }
  .award_page .kv {
    max-width: 1200px;
    aspect-ratio: 1200/785;
    height: auto;
    background-image: url(../images/rule/kv_m.jpg);
    background-size: contain;
  }
}

@media screen and (max-width: 480px) {
  .only_sp {
    display: block;
  }
  .sec .img {
    width: 75vw;
    max-width: 300px;
    margin-bottom: 1rem;
  }
  .sec .img .inner {
    width: 62.5vw;
    height: 62.5vw;
    max-width: 250px;
    max-height: 250px;
  }
  .sec .article {
    width: 100%;
    padding: 0;
  }
  .sec .article h2 {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
  }
  .sec1 .main_word p {
    font-size: 16px;
  }
  .sec1 table {
    width: 380px;
    font-size: 14px;
  }
}