@charset "UTF-8";

/* 
--fontメモ--
[FOT-TsukuARdGothic Std R]
font-family: "fot-tsukuardgothic-std", sans-serif;
font-style: normal;
font-weight: 400;

[FOT-TsukuARdGothic Std B]
font-family: "fot-tsukuardgothic-std", sans-serif;
font-style: normal;
font-weight: 700;
*/

/* ================================================================================
 共通 
================================================================================= */
main {
  font-family: "fot-tsukuardgothic-std", sans-serif;
  font-style: normal;
  font-weight: 400;
  color: #373737;
  margin: 0;
}
h2 {
  color: #C19B00;
  font-size: 34px;
  text-align: center;
  margin-bottom: 70px;
}
section {
  padding: 80px 0 100px 0;
}
.wrapper {
  width: 1100px;
  margin: 0 auto;
}
.sp {
  display: none;
}

#breadcrumbs {
  padding: 115px 0 13px 0;
}

/* ================================================================================
 main_visual 
================================================================================= */
.main_visual {
  max-width: 1100px;
  margin: 60px auto;
  text-align: center;
}
.main_visual_bg {
  background-image: url(../img/main_bg_pc.jpg);
  background-repeat: no-repeat;
  background-size: contain;
  width: 1100px;
  height: 489px;
  margin-bottom: 30px;
  position: relative;
}
h1 {
  font-weight: 700;
  position: absolute;
  top: 50%;
  left: 70px;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
}
h1 .h1_1 {
  font-size: 32px;
  color: #3e2310;
  display: inline-block;
  margin-bottom: .5em;
}
h1 .h1_2,
h1 .h1_3 {
  color: #fff;
  background-color: #ee9678;
  padding: 13px 24px;
  font-size: 46px;
  display: block;
}
.main_visual ul{
  display: flex;
  justify-content: center;
  margin-bottom: 50px;
}
.main_visual li{
  display: flex;
  font-size: 14px;
}
.main_visual li a{
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  padding: 0 20px;
  color: #373737;
  font-weight: 700;
}
.main_visual li+li{
  position: relative;
}
.main_visual li+li::before{
  content: "";
  display: block;
  height: 16px;
  border-left: 1px solid #707070;
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto;
}
.main_banner {
  width: 620px;
}

.main_banner:hover {
	-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=85)";
	filter: alpha(opacity=85);
	-moz-opacity: 0.85;
	-khtml-opacity: 0.85;
	opacity: .85;
}

/* ================================================================================
 マイブックの個性豊かなカレンダー 
================================================================================= */
.introduction {
  background-color: #F5F4F1;
}
.introduction h2 {
  margin-bottom: 45px;
}
.introduction p {
  text-align: center;
  line-height: 1.75;
}
.introduction_text {
  margin-bottom: 70px;
  font-size: 20px;
}
.introduction ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 90px;
  gap: 80px 130px;
}
.introduction li {
  width: 280px;
}
.introduction li a {
  cursor: pointer;
  overflow: hidden;
}
.introduction li a img {
  width: 100%;
  height: auto;
  transition: transform .6s ease;
  filter: drop-shadow(1px 2px 4px #7B724A);
  margin-bottom: 15px;
}
.introduction li a:hover img {
  transform: scale(1.075);
}
.introduction li p {
  color: #222;
  font-weight: 700;
  margin-bottom: 0;
  font-size: 20px;
}
.introduction_registration {
  margin-bottom: 30px;
  font-size: 20px;
}
.calendar_btn {
  display: flex;
  justify-content: center;
}
.calendar_btn a {
  display: inline-block;
  width: 350px;
  text-align: center;
  color: #fff;
  padding: 15px;
  border-radius: 50px;
  font-size: 20px;
}
.calendar_btn a:hover {
  opacity: .9;
}
.calendar_btn_L {
  background-color: #1D497A;
  margin-right: 60px;
}
.calendar_btn_R {
  background-color: #E97048;
}

/* ================================================================================
 特徴 
================================================================================= */
#feature {
  background-color: #EE9678;
}
#feature h2 {
  color: #fff;
}
#feature ul {
  display: flex;
  justify-content: space-between;
}
#feature li {
  background-color: #fff;
  width: 340px;
  padding: 25px;
  text-align: center;
}
#feature h3 {
  font-size: 22px;
  margin-bottom: 30px;
  font-weight: 700;
}
#feature img {
  width: 170px;
  margin-bottom: 30px;
}
#feature p {
  font-size: 14px;
  line-height: 1.5;
}
#feature .sp {
  display: none;
}

/* ================================================================================
 ラインナップ 
================================================================================= */
#wallcalendar {
  background-color: #F5F4F1;
  border-radius: 10px;
  padding: 40px 60px;
  display: flex;
  margin-bottom: 60px;
  justify-content: space-between;
}
.wallcalendar_balloon {
  width: 470px;
  background-color: #fff;
  border-radius: 10px;
  padding: 40px 33px;
  text-align: center;
  box-shadow: 3px 4px 5px rgba(0, 0, 0, 0.15);
  height: fit-content;
  margin: auto 0;
  position: relative;
}
.wallcalendar_balloon:before{
  content: "";
  position: absolute;
  top: 50%;
  left: -80px;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  border-top: 25px solid transparent;
  border-right: 40px solid #fff;
  border-left: 40px solid transparent;
  border-bottom: 25px solid transparent;
}
.wallcalendar_balloon p {
  font-size: 20px;
  line-height: 1.75;
}
.wallcalendar_balloon p:first-child {
  margin-bottom: 30px;
}
.wallcalendar_balloon p span {
  font-size: 23px;
  color: #DE191D;
  padding-bottom: 8px;
  background-image: url(../img/lineup_01_wallcalendar_touroku_line.svg);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: bottom center;
}
.wallcalendar_balloon img {
  width: 323px;
  margin-bottom: 30px;
}
.lineup_item {
  text-align: center;
}
#lineup ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px;
}
#lineup li {
  background-color: #F5F4F1;
  border-radius: 10px;
  width: 520px;
  padding: 40px;
}
.lineup_border {
  font-size: 16px;
  display: inline-block;
  background-size: 4px 1px;
  background-image: linear-gradient(to right,#75541B 2px, transparent 2px),linear-gradient(to right,#75541B 2px, transparent 2px);
  background-position: left top, left bottom;
  background-repeat: repeat-x;
  color: #75541B;
  padding: 10px;
  margin-bottom: 15px;
}
.lineup_item h3 {
  color: #75541B;
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 20px;
}
.lineup_item h3 span {
  font-size: 14px;
}
.lineup_item img {
  width: 440px;
  height: auto;
  margin-bottom: 24px;
}
.lineup_text {
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 24px;
}
.lineup_flex {
  display: flex;
  justify-content: space-between;
  width: 370px;
  margin: 0 auto 20px auto;
}
.lineup_pic {
  font-size: 14px;
  padding: 5px 10px;
  border: 1px solid;
}
.lineup_price {
  font-size: 25px;
}
.lineup_price span {
  font-size: 14px;
}
#lineup a {
  width: 370px;
  display: inline-block;
  background-color: #E97048;
  color: #fff;
  font-size: 17px;
  padding: 10px;
}
#lineup a:hover {
  opacity: 0.8;
}

/* ================================================================================
 作り方 
================================================================================= */
#step {
  background-color: #F5F4F1;
  text-align: center;
}
#step h2 {
  margin-bottom: 45px;
}
.step_text {
  font-size: 20px;
  margin-bottom: 48px;
}
.step_box {
  display: flex;
  justify-content: space-between;
  color: #645E48;
  margin-bottom: 80px;
}
.step_item {
  background-color: #E9E5D7;
  border-radius: 10px;
  padding: 35px 1em;
  width: 320px;
  position: relative;
}
.step_nam {
  font-weight: 700;
  font-size: 12px;
  margin-bottom: 30px;
  position: relative;
}
.step_nam::before {
  content: '';
  position: absolute;
  bottom: -1em;
  display: inline-block;
  width: 30px;
  height: 1px;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  background-color: #816C52;
}
.step_nam span {
  font-size: 20px;
  margin-left: 0.25em;
}
.step_item_title {
  font-weight: 700;
  font-size: 20px;
  margin-bottom: 28px;
}
.step_box img {
  width: 196px;
  margin-bottom: 30px;
}
.step_item_text {
  font-size: 16px;
  line-height: 1.5;
}
/* ▼ 矢印 */
.step_item01::before {
  content: "";
  display: block;
  position: absolute;
  width: 30px;
  height: 100%;
  right: -50px;
  top: 0;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% auto;
  background-image: url(../img/step_arrow_r.png);
}
.step_item02::before {
  content: "";
  display: block;
  position: absolute;
  width: 30px;
  height: 100%;
  right: -50px;
  top: 0;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% auto;
  background-image: url(../img/step_arrow_r.png);
}
/* ▲ 矢印 */

/* ================================================================================
 ジャンル別おすすめの使い方 
================================================================================= */
#usage {
  padding-bottom: 0;
}
.slider {
  width: 100%;
  padding: 0 15px;
}
.usage_item {
  border: 1px solid #4D431A;
  padding: 24px 15px;
  width: 330px;
  height: auto;
  margin:0 10px;
}
.usage_item h3 {
  color: #75541B;
  font-weight: 700;
  font-size: 20px;
  text-align: center;
  margin-bottom: 22px;
}
.usage_item img {
  width: 100%;
  margin-bottom: 15px;
}
.usage_textbox {
  height: 12em;
}
.usage_text1 {
  font-size: 16px;
  margin-bottom: 1em;
  line-height: 1.5;
  text-align: center;
}
.usage_text1 .usage_text1_1 {
  font-weight: 700;
}
.usage_text1 .usage_text1_2 {
  font-size: 14px;
  font-weight: 700;
}
.usage_text2 {
  font-size: 16px;
  line-height: 1.5;
  height: 9em;
}
.usage_text2 span {
  font-size: 12px;
}
/* 矢印 */
.slick-prev, 
.slick-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  cursor: pointer;
  outline: none;
  border-top: 4px solid #707070 ;
  border-right: 4px solid #707070;
  height: 22px;
  width: 22px;
}
.slick-prev {
  left: 0;
  transform: rotate(-135deg);
  z-index: 99;
}
.slick-next {
  right: 0;
  transform: rotate(45deg);
  z-index: 99;
}
/*ドットナビゲーション*/
.slick-dots {
  text-align: center;
  margin: 35px 0 0 0;
}
.slick-dots li {
  display: inline-block;
  margin: 0 5px;
}
.slick-dots button {
  color: transparent;
  outline: none;
  width: 6px;
  height: 6px;
  display: block;
  border-radius: 50%;
  background: #BEBCB8;
  border: none;
}
.slick-dots .slick-active button{
   background: #707070;
}

/* ================================================================================
 visumo 
================================================================================= */

/* ================================================================================
 よくある質問 
================================================================================= */
#faq {
  background-color: #F5F4F1;
}
.accordion .category {
  color: #8B8572;
  padding: 15px 60px 15px 15px;
  cursor: pointer;
  border: solid 1px #F5F4F1;
  position: relative;
  width: 627px;
  margin: 0 auto;
  font-size: 14px;
}
.accordion .category span {
  display: inline-block;
  width: 30px;
  height: 30px;
  color: #fff;
  background-color:#85775D;
  font-size: 16px;
  line-height: 30px;
  text-align: center;
  border-radius: 50%;
  margin-right: 20px;
}
.accordion .category:before,
.accordion .category:after {
  content: "";
  display: block;
  position: absolute;
  transform-origin: center;
}
/* 閉じてる時(プラス) */
.accordion .category:before,
.accordion .category:after {
  border: none;
  width: 13px;
  top: 30px;
  height: 1px;
  right: 15px;
  background: #8B8572;
  transform-origin: center;
  transition: all 0.4s ease 0s;
}
.accordion .category:after {
  transform: rotate(90deg);
}
/* 開いてる時(マイナス) */
.accordion .open:after {
  opacity: 0;
}

.accordion .menu {
  background: #fff;
  padding: 15px 60px 20px 15px;
  position: relative;
  width: 627px;
  margin: 0 auto;
  font-size: 12px;
  line-height: 2;
  color: #8B8572;
}
.accordion .menu li {
  margin-top: -25px;
  margin-left: 50px;
}
.accordion .menu:before {
  content: "A";
  font-size: 16px;
  display: inline-block;
  width: 30px;
  height: 30px;
  color: #fff;
  background-color: #E8977C;
  line-height: 30px;
  text-align: center;
  border-radius: 50%;
}
.accordion .menu a {
  border-bottom: 1px solid #8B8572;
}

/* ================================================================================
 販促 
================================================================================= */
.sales_promotion {
  text-align: center;
  padding: 60px 0;
}
.sales_promotion p {
  line-height: 2;
  margin-bottom: 25px;
  font-size: 16px;
}
.sales_promotion p span {
  border-bottom: 3px solid #FB8157;
  padding-bottom: 2px;
}
.sales_promotion img {
  max-width: 450px;
}


/* ================================================================================
 tb (1100px以下) 
================================================================================= */
@media screen and (max-width: 1100px) {
  /* ===== 共通 ===== */
  .wrapper {
    width: 750px;
  }
  /* ===== main_visual ===== */
  .main_visual {
    max-width: 750px;
  }
  .main_visual_bg {
    width: 750px;
    height: 333px;
  }
  h1 {
    left: 50px;
  }
  h1 .h1_1 {
    font-size: 22px;
    padding: 0 20px;
  }
  h1 .h1_2 {
    padding: 8px 16px;
    font-size: 32px;
  }
  h1 .h1_3 {
    padding: 8px 16px;
    font-size: 32px;
  }
  .main_visual li a{
    padding: 0 15px;
  }
  /* ===== マイブックの個性豊かなカレンダー ===== */
  .introduction ul {
    gap: 60px;
    margin-bottom: 70px;
  }
  .introduction li {
    width: 210px;
  }
  .calendar_btn_L {
    margin-right: 45px;
  }
  /* ===== 特徴 ===== */
  #feature li {
    background-color: #fff;
    width: 230px;
    padding: 1em;
  }
  #feature h3 {
    font-size: 18px;
    margin-bottom: 20px;
  }
  #feature img {
    width: 120px;
    margin-bottom: 20px;
  }
  #feature p {
    font-size: 12px;
  }
  /* ===== ラインナップ ===== */
  #wallcalendar {
    padding: 30px;
  }
  .wallcalendar_balloon {
    width: 300px;
    padding: 30px 20px;
  }
  .wallcalendar_balloon p {
    font-size: 12px;
  }
  .wallcalendar_balloon p:first-child {
    margin-bottom: 30px;
  }
  .wallcalendar_balloon p span {
    font-size: 14px;
    padding-bottom: 6px;
  }
  .wallcalendar_balloon img {
    width: 250px;
    margin-bottom: 20px;
  }
  #lineup ul {
    gap: 30px;
  }
  #lineup li {
    width: 360px;
    padding: 20px;
  }
  .lineup_border {
    font-size: 13px;
  }
  .lineup_item h3 {
    font-size: 18px;
  }
  .lineup_item h3 span {
    font-size: 12px;
  }
  .lineup_item img {
    width: 320px;
  }
  .lineup_text {
    font-size: 12px;
  }
  .lineup_flex {
    width: 100%;
  }
  .lineup_pic {
    font-size: 12px;
  }
  .lineup_price {
    font-size: 22px;
  }
  .lineup_price span {
    font-size: 12px;
  }
  #lineup a {
    width: 100%;
  }
  /* ===== 作り方 ===== */
  .step_box {
    display: flex;
    overflow-x: scroll;
    /* スクロールバー非表示（IE・Edge）*/
    -ms-overflow-style: none;
    /* スクロールバー非表示（Firefox）*/
    scrollbar-width: none;
  }
  /* スクロールバー非表示（Chrome・Safari）*/
  .step_box::-webkit-scrollbar{
    display:none;
  }
  .step_item {
    min-width: 50%;
    padding: 30px 1em;
    margin: 0 30px;
    scroll-snap-align: start;
    position: relative;
  }
  .step_box img {
    width: 70%;
  }
  /* ▼ 矢印 */
  .step_item01::before {
    right: -15px;
    }
  .step_item02::after {
    content: "";
    display: block;
    position: absolute;
    width: 30px;
    height: 100%;
    left: -15px;
    top: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100% auto;
    background-image: url(../img/step_arrow_l.png);
  }  
  .step_item02::before {
    right: -15px;
  }
  .step_item03::after {
    content: "";
    display: block;
    position: absolute;
    width: 30px;
    height: 100%;
    left: -15px;
    top: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100% auto;
    background-image: url(../img/step_arrow_l.png);
  }
  /* ▲ 矢印 */
  /* ===== ジャンル別おすすめの使い方 ===== */
  /* ===== visumo ===== */
  /* ===== よくある質問 ===== */
  /* ===== 販促 ===== */
}

/* ================================================================================
 sp (768px以下) 
================================================================================= */
@media screen and (max-width: 768px) {
  /* ===== 共通 ===== */
  h2 {
    font-size: 24px;
    margin-bottom: 40px;
    line-height: 1.5;
  }
  section {
    padding: 60px 0;
  }
  .wrapper {
    width: 100%;
    padding: 0 5%;
  }
  .sp {
    display: block;
  }
  .pc {
    display: none;
  }
  #breadcrumbs {
    padding: 66px 0 13px 0;
  }
  /* ===== main_visual ===== */
  .main_visual {
    max-width: 100%;
  }
  .main_visual_bg {
    background-image: url(../img/main_bg_sp.jpg);
    background-repeat: no-repeat;
    background-size: contain;
    width: 100vw;
    height: 100vw;
    margin-bottom: 15px;
  }
 h1 {
    top: 18vw;
    left: 0;
    text-align: center;
    width: 100%;
  }
  h1 .h1_1 {
    font-size: 133%;
  }
  h1 .h1_2 {
    font-size: 216%;
    padding: 2% 1.5%;
    margin: 0 7%;
  }
  h1 .h1_3 {
    font-size: 216%;
    padding: 2% 1.5%;
    margin: -10px 7%;
  }
  .main_visual ul{
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding: 0 5%;
  }
  .main_visual li{
    font-size: 12px;
    width: calc(100%/3);
    margin-bottom: 1em;
  }
  .main_visual li a{
    padding: 0 .5em;
    margin: auto;
  }
  .main_visual .border_none::before {
    border: none;
  }
  .main_visual .main_banner {
    max-width: 100%;
    display: block;
    padding: 0 5%;
    margin: 0 auto;
  }
  /* ===== マイブックの個性豊かなカレンダー ===== */
  .introduction h2 {
    margin-bottom: 30px;
    line-height: 1.5;
  }
  .introduction_text {
    margin-bottom: 60px;
    font-size: 15px;
  }
  .introduction ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 70px;
  }
  .introduction li {
    width: auto;
  }
  .introduction li p {
    font-size: 15px;
  }
  .introduction_registration {
    font-size: 13px;
  }
  .introduction_registration span {
    font-size: 18px;
  }
  .calendar_btn {
    display: block;
    text-align: center;
  }
  .calendar_btn a {
    width: 90%;
    font-size: 16px;
    padding: 12px;
  }
  .calendar_btn_L {
    margin-right: 0;
    margin-bottom: 25px;
  }
  /* ===== 特徴 ===== */
  #feature .pc {
    display: none;
  }
  #feature .sp {
    display: block;
  }
  #feature h2 {
  margin-bottom: 70px;
  }
  #feature li {
    width: 90%;
    padding: 40px 0 25px 0;
    margin: 0 auto 70px auto;
    position: relative;
  }
  #feature li:last-child {
    margin-bottom: 0;
  }
  #feature li img {
    width: 115px;
    position: absolute;
    top: -35px;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
  }
  #feature h3 {
    margin-bottom: 16px;
  }
  #feature p {
    font-size: 13px;
    line-height: 1.75;
  }
  /* ===== ラインナップ ===== */
  #wallcalendar {
    display: block;
    padding: 30px 5%;
  }
  .wallcalendar_balloon {
    width: 100%;
    margin-top: 30px;
  }
  .wallcalendar_balloon:before{
    border: none;
  }
  .wallcalendar_balloon p {
    font-size: 13px;
  }
  .wallcalendar_balloon p span {
    font-size: 15px;
  }
  .wallcalendar_balloon img {
    width: 100%;
  }
  #lineup ul {
    grid-template-columns: repeat(1, 1fr);
    gap: 30px;
  }
  #lineup li {
    width: 100%;
    padding: 30px 5%;
  }
  .lineup_border {
    font-size: 14px;
    padding: 8px;
  }
  .lineup_item h3 {
    font-size: 27px;
    line-height: 1;
  }
  .lineup_item h3 span {
    font-size: 13px;
  }
  .lineup_item img {
    width: 100%;
  }
  .lineup_text {
    font-size: 14px;
    text-align: left;
    margin: 0 auto 24px auto;
  }
  .lineup_flex {
    width: 90%;
    margin-bottom: 16px;
  }
  .lineup_pic {
    font-size: 13px;
    padding: 1px 10px;
  }
  .lineup_price {
    font-size: 20px;
    margin: auto 0;
  }
  .lineup_price span {
    font-size: 13px;
  }
  #lineup a {
    width: 90%;
  }
  /* ===== 作り方 ===== */
  #step h2 {
    margin-bottom: 20px;
  }
  .step_text {
    font-size: 14px;
    margin-bottom: 20px;
  }
  .step_box {
    margin-bottom: 50px;
  }
  .step_item {
    min-width: 90%;
    margin: 0 15px;
  }
  .step_item_text {
    font-size: 14px;
  }
  /* ▼ 矢印 */
  .step_item01::before {
    right: -12px;
    }
  .step_item02::after {
    left: -12px;
  }
  .step_item02::before {
    right: -12px;
  }
  .step_item03::after {
    left: -12px;
  }
  /* ▲ 矢印 */
  /* ===== ジャンル別おすすめの使い方 ===== */
  .usage_item {
    width: 330px;
    margin:0 10px;
  }
  .usage_item img {
    width: 100%;
    margin-bottom: 15px;
  }
  .usage_text1 {
    font-size: 14px;
  }
  .usage_text1 .usage_text1_2 {
    font-size: 10px;
  }
  .usage_text2 {
    font-size: 14px;
    height: 10.5em;
  }
  /* 矢印 */
  .slick-prev, 
  .slick-next {
    height: 20px;
    width: 20px;
  }
  /*ドットナビゲーション*/
  .slick-dots {
    margin: 25px 0 0 0;
  }
  /* ===== visumo ===== */
  /* ===== よくある質問 ===== */
  .accordion .category {
    padding: 10px 25px 10px 40px;
    width: 100%;
    font-size: 13px;
  }
  .accordion .category span {
    position: absolute;
    top: 5px;
    left: 0;
  }
  .accordion .category:before,
  .accordion .category:after {
    top: 17px;
    right: 0;
  }
  .accordion .menu {
    padding: 10px 25px 15px 0;
    width: 100%;
    font-size: 13px;
  }
  .accordion .menu li {
    margin-left: 40px;
  }
  /* ===== 販促 ===== */
  .sales_promotion img {
    width: 95%;
    padding: 0 5%;
  }
}

/* ================================================================================
  2025リニューアルの崩れ対応
================================================================================= */
body main {
  line-height: 1;
  font-size: 13px;
} 
.main_visual_bg {
  font-weight: bold;
}
.introduction li a {
  display: block;
  overflow: visible;
}
.introduction h2 {
  font-size: 34px;
}
.introduction .calendar_btn a,
.wrapper .calendar_btn a {
  color: #fff;
  font-weight: bold;
}
#feature h2,
#lineup h2,
#usage h2,
#posting h2 {
  font-size: 34px;
  text-align: center;
  font-weight: bold;
  margin-bottom: 70px;
  line-height: 1.5;
}
#step h2,
#posting h2,
#faq h2 {
  font-size: 34px;
  text-align: center;
  font-weight: bold;
  margin-bottom: 45px;
  line-height: 1.5;
}
@media screen and (max-width: 768px) {
  body main {
    line-height: 1.7em;
  }  
  .introduction h2 {
    font-size: 24px;
  }
  #feature h2 {
    font-size: 24px;
  }
  #lineup h2,
  #usage h2,
  #posting h2,
  #faq h2  {
    font-size: 24px;
    margin-bottom: 40px;
  }
   #step h2,
   #posting h2 {
    font-size: 24px;
    margin-bottom: 20px;
  }
}