#contents.nenga2026 * {
  box-sizing: border-box;
}

.colRed {
  color: #d11900;
}

.emL {
  font-size: 114%;
}

.emXL {
  font-size: 124%;
}

.marker {
  background: linear-gradient(transparent 60%, #ffea00 60%);
}

.caution {
  display: inline-block;
  padding-left: 3em;
  text-indent: -3em;
  line-height: 1.2;
  margin-top: 10px;
}

@media screen and (min-width: 768px) {
  #contents {
    min-width: 1240px;
  }
}

/* titleSection
================================================== */
.titleSection {
  padding: 15px 0 16px;
  background: #d11900 url("/katsuyou/nenga/design/images/common/visual_bg.png?v=202410") center top;
}
@media screen and (max-width: 767px) {
  .titleSection {
    padding: 0;
  }
}

/* summary
================================================== */
.summary {
  padding: 50px 0;
}
@media screen and (max-width: 767px) {
  .summary {
    padding: 10vw 0;
  }
}
.summary__inner {
  width: 100%;
  margin: 0 auto;
}
@media screen and (min-width: 768px) {
  .summary__inner {
    min-width: 1240px;
  }
}
@media screen and (max-width: 767px) {
  .summary__inner {
    padding: 0 15px;
  }
}
.summary__title {
  margin-bottom: 20px;
  padding-top: 10px;
  font-size: 30px;
  color: #d11900;
  line-height: 1.3;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .summary__title {
    margin-bottom: 18px;
    font-size: 22px;
    line-height: 1.35;
  }
}
.summary__lead {
  font-size: 16px;
  line-height: 1.625;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .summary__lead {
    font-size: 14px;
  }
}

/* banners
================================================== */
.banners {
  margin: 30px 0 60px;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .banners {
    margin: 20px 0 50px;
    padding: 0 15px;
  }
  .banners img {
    width: 100%;
    height: auto;
  }
}
.banners > li + li {
  margin-top: 60px;
}
@media screen and (max-width: 767px) {
  .banners > li + li {
    margin-top: 50px;
  }
}
@media screen and (min-width: 768px) {
  .banners {
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  .banners > li.half {
    flex: 0 0 450px;
    margin-top: 0;
  }
  .banners > li.half + li.half {
    margin-left: 40px;
  }
}

/* backtotop
================================================== */
.backtotop {
  text-align: center;
}
.backtotop a {
  position: relative;
  box-sizing: border-box;
  display: inline-block;
  width: 100%;
  max-width: 280px;
  height: 60px;
  line-height: 60px;
  border: solid 1px #73ba4a;
  color: #73ba4a;
  text-decoration: none !important;
  font-size: 16px;
  font-weight: bold;
}
.backtotop a::after {
  position: absolute;
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  border-style: solid;
  border-width: 0 2px 2px 0;
  border-color: #73ba4a;
  transform: rotate(135deg);
  left: 15px;
  top: 50%;
  margin-top: -6px;
}

/* Sample Page
================================================== */
.sampleSection {
  padding: 60px 0;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .sampleSection {
    padding: 40px 0;
  }
}
.sampleSection--bg {
  background: #f9f4ed;
}
.sampleSection__inner {
  width: 1240px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .sampleSection__inner {
    width: auto;
    padding: 0 15px;
  }
}
.sampleSection__title {
  margin-bottom: 30px;
  border-bottom: solid 3px #d11900;
  font-size: 26px;
}
@media screen and (max-width: 767px) {
  .sampleSection__title {
    margin-bottom: 20px;
    font-size: 20px;
  }
}
.sampleSection__lead {
  margin-bottom: 30px;
  font-size: 16px;
  line-height: 1.625;
}
@media screen and (max-width: 767px) {
  .sampleSection__lead {
    margin-bottom: 25px;
    font-size: 15px;
    line-height: 1.45;
  }
}
.sampleSection__subtitle {
  margin: 50px 0 15px;
  font-size: 20px;
}
@media screen and (max-width: 767px) {
  .sampleSection__subtitle {
    margin: 35px 0 15px;
    font-size: 18px;
  }
}

/* Index Page
================================================== */
body.design.index .titleSection {
  background: #f7d54d url(/katsuyou/nenga/design/images/index/2026/index_main_bg-pc.jpg) no-repeat center top;
  background-size: 1440px auto;
}
body.design.index .sampleSection--bg#postcard {
  background-color: #fdf9e8;
}
body.design.index .sampleSection--bg#greeting {
  background-color: #f4fce8;
}

.sectionSummary {
  margin-bottom: min(60px, 7vw);
}
.sectionSummary .title {
  font-size: 28px;
  text-align: center;
  color: #d11900;
  font-weight: bold;
}
@media screen and (max-width: 767px) {
  .sectionSummary .title {
    font-size: 16px;
  }
}
.sectionSummary .text {
  margin-top: min(20px, 4vw);
  font-size: 18px;
}
@media screen and (max-width: 767px) {
  .sectionSummary .text {
    font-size: 13px;
  }
}

.tab {
  border-bottom: 2px solid #f7d54d;
}
.tab ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.tab ul li {
  width: 300px;
}
@media screen and (max-width: 767px) {
  .tab ul li {
    width: 48%;
  }
}
.tab ul li a {
  display: block;
  padding: min(15px, 2vw);
  font-size: min(20px, 3.4vw);
  font-weight: bold;
  text-align: center;
  border: 2px solid #ececec;
  background: #ececec;
  color: #757474;
  border-bottom: 0;
  position: relative;
}
.tab ul li a.current {
  border: 2px solid #f7d54d;
  background: #fdf9e8;
  color: #d11900;
  border-bottom: 0;
}
.tab ul li a.current::after {
  content: "";
  width: 100%;
  height: 3px;
  background-color: #fdf9e8;
  position: absolute;
  bottom: -2px;
  left: 0;
}
.tab ul li a:hover {
  text-decoration: none;
  background: #fdf9e8;
  color: #d11900;
  border-bottom: 0;
}
.tab ul li a.tabGreeting.current {
  background: #f4fce8;
}
.tab ul li a.tabGreeting.current::after {
  background-color: #f4fce8;
}
.tab ul li a.tabGreeting:hover {
  background: #f4fce8;
}

.postcardList {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px 10px;
  margin-top: 50px;
}
@media screen and (max-width: 767px) {
  .postcardList {
    gap: 5vw;
    margin-top: 10vw;
  }
}
.postcardList li {
  width: 240px;
}
@media screen and (max-width: 767px) {
  .postcardList li {
    width: calc(50% - 2.5vw);
  }
}
.postcardList li .img {
  width: 100%;
  aspect-ratio: 1/1;
  display: flex;
  justify-content: center;
  align-items: center;
}
.postcardList li .img img {
  max-width: 100%;
  max-height: 100%;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.25);
}
.postcardList li .name {
  margin-top: min(10px, 3vw);
}
.postcardList li .name.lss {
  letter-spacing: -1px;
}
.postcardList li .name .title {
  display: block;
}
.postcardList li .blank img {
  margin-top: 2px;
  margin-left: 2px;
}
@media screen and (max-width: 767px) {
  .postcardList.col6 li {
    width: calc(50% - 2.5vw);
  }
}
@media screen and (min-width: 768px) {
  .postcardList.col6 li {
    width: calc((100% - 50px) / 6);
  }
  .postcardList.col6 li .img {
    aspect-ratio: unset;
    padding: 0 18px;
  }
}

.boxWrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
@media screen and (min-width: 768px) {
  .boxWrap {
    margin-top: 50px;
  }
}
.boxWrap .postcardList {
  margin-top: 0;
}
.boxWrap .boxLeft {
  width: calc((100% - 40px) / 5);
}
@media screen and (max-width: 767px) {
  .boxWrap .boxLeft {
    width: calc(50% - 2.5vw);
    margin-bottom: 5vw;
  }
  .boxWrap .boxLeft .postcardList li {
    width: 100%;
  }
}
.boxWrap .boxRight {
  width: 760px;
}
@media screen and (max-width: 767px) {
  .boxWrap .boxRight {
    width: 100%;
  }
}
.boxWrap .boxRight .postcardList li .img {
  aspect-ratio: 24/16.2;
}

.greetingBox + .greetingBox {
  margin-top: min(80px, 7vw);
}

/* download Float
================================================== */
.download_float {
  position: relative;
  background: #d11900;
  color: #FFF;
  width: 100%;
  margin-top: 80px;
  z-index: 2;
}

.download_float.jsfixed {
  position: fixed;
  bottom: 0;
}

.download_inner {
  width: 960px;
  margin: 0 auto;
  box-sizing: border-box;
}

.download_inner * {
  box-sizing: border-box;
}

.download_box {
  display: flex;
  padding: 15px 0;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0 10px;
}

.download_box.with_icn {
  padding-bottom: 5px;
}

.download_box.with_icn .download_text {
  flex: 1;
}

.download_icn {
  width: 80px;
}

.download_text h3 {
  font-size: 22px;
}

.download_float__btns {
  width: 50%;
  display: flex;
  justify-content: center;
  gap: 0 20px;
}

.download_float__btns:not(.app__btns) li {
  width: calc(50% - 10px);
}

.download_float__btns.app__btns {
  width: 320px;
}

.download_float__btn {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 10px 20px 10px 40px;
  border-radius: 25px;
  font-size: 18px;
  font-weight: bold;
  background-color: #ffebac;
  text-align: center;
  text-decoration: none !important;
  color: #d11900 !important;
}

.download_float__btn i {
  position: absolute;
  top: 50%;
  left: 20px;
  transform: translateY(-50%);
}

.download_float__btn::before {
  content: "";
  position: absolute;
  transform: translateY(-50%);
  top: 50%;
  right: 15px;
  width: 20px;
  height: 20px;
  background: url("/katsuyou/nenga/images/2026/icn_btn-r.svg") no-repeat;
  background-size: 20px 20px;
}

@media screen and (max-width: 767px) {
  .download_inner {
    width: 100%;
  }
  .download_box {
    padding: 3vw 3vw 4vw 3vw;
  }
  .download_icn {
    width: 14vw;
  }
  .download_icn img {
    width: 100%;
    height: auto;
  }
  .download_text {
    font-size: 3vw;
  }
  .download_text h3 {
    font-size: 4vw;
  }
  .download_float__btns {
    width: calc(100% - 70px);
    justify-content: flex-start;
    gap: 0 3vw;
    margin-top: 2vw;
  }
  .download_float__btns.app__btns {
    width: calc(100% - 70px);
  }
  .download_float__btns.app__btns li img {
    height: 12vw;
    width: auto;
  }
  .download_float__btn {
    min-width: 100%;
    min-height: inherit;
    padding: 2vw 5vw 2vw 6vw;
    font-size: 3.2vw;
  }
  .download_float__btn i {
    left: 2vw;
  }
  .download_float__btn i img {
    width: 5vw;
    height: auto;
  }
  .download_float__btn::before {
    right: 2vw;
    width: 3.73333vw;
    height: 3.73333vw;
    background-size: 3.73333vw 3.73333vw;
  }
}
#footer {
  margin-top: 0;
}