@charset "utf-8";

body {
  font-family: 'Hiragino Sans','Hiragino Kaku Gothic ProN','ヒラギノ角ゴ Pro','Helvetica Neue',Arial,Meiryo,sans-serif;
  margin: 0;
  padding: 0;
  color: #333;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.8;
}

a {
  text-decoration: none;
  color: #333;
}

ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

img {
  max-width: 100%;
}

/* 全体SP */
@media (max-width: 480px) {
  body {
    font-size: 13px;
  }
}


/* ヘッダー */
header {
  width: 100%;
  background-color: #fff;
  z-index: 999;
  border-top: 3px solid #C01443;
}

.header-wrapper {
  width: 94%;
  max-width: 1140px;
  margin: 0 auto;
}

.header-top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin: 1.8em 0;
}

.logo {
  margin: 0;
}

.logo a {
  display: inline-block;
  line-height: 1;
  transition: .3s;
}

.logo a:hover {
  opacity: .7;
}

.contact-btn {
  margin: 0;
}

.contact-btn a {
  display: inline-block;
  padding: 8px 16px;
  background: #C01443;
  color: #fff;
  font-size: 18px;
  transition: .3s;
}

.contact-btn a:hover {
  opacity: .7;
}

.contact-btn a:before {
  content: '';
  display: inline-block;
  width: 47px;
  height: 23px;
  background: url(../images_nagase/pcsp_icon.png) no-repeat center left / contain;
  margin: 0 10px 0 0;
  vertical-align: -5px;
}

.contact-btn a:after {
  content: '';
  display: inline-block;
  width: 9px;
  height: 14px;
  background: url(../images_nagase/arrow_white.png) no-repeat center left / contain;
  margin: 0 0 0 15px;
}

.pc-nav ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 1.2em;
}

.pc-nav a {
  font-size: 15px;
  font-weight: 600;
  transition: .3s;
}

.pc-nav a:hover {
  color: #C01443;
}

#nav-drawer {
  display: none;
}

.nagase-img {
  display: none;
}

/* ヘッダーSP */
@media (max-width: 480px) {
  header {
    position: fixed;
  }

  #nav-drawer {
    display: block;
  }

  .pc-nav,
  .contact-btn {
    display: none;
  }

  .header-top {
    flex-wrap: nowrap;
    margin: 0;
  }

  .logo {
    width: 40%;
  }

  .logo img {
    vertical-align: middle;
  }

  .nagase-img {
    width: 30%;
    display: inline-block;
    margin: 0;
  }

  .nagase-img img { 
    margin-top: 12px;
    border: 1px solid #333;
  }
}
/* ↑↑　ヘッダー　↑↑ */

/* ドロワーメニュー */
header input {
  padding: 10px;
  width: 30px;
}

#nav-drawer {
  position: relative;
  width: 60px;
  height: 60px;
}

.nav-unshown {
  display: none;
}

#nav-open {
  display: block;
  position: absolute;
  top: 1.1em;
  right: 0;
}

#nav-open img,
#nav-close img {
  width: 30px;
  height: 20px;
  vertical-align: middle;
}

#nav-close {
  display: none;
  position: absolute;
  z-index: 999;
  top: 1.1em;
  right: 0;
  transition: .5s ease-in-out;
}

#nav-content {
  overflow: auto;
  position: fixed;
  top: 60px;
  left: 0;
  z-index: 99;
  width: 100%;
  height: 180px;
  background: rgba(221,221,221,.9);
  transition: .3s ease-in-out;
  -webkit-transform: translateX(110%);
  transform: translateX(110%);
  text-align: left;
  padding: 30px 3%;
}

#nav-content ul {
  padding: 0;
}

#nav-content ul li {
  margin-bottom: 28px;
}

#nav-content ul li a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

#nav-input:checked ~ #nav-open {
  display: none;
}

#nav-input:checked ~ #nav-close {
  display: block;
}

#nav-input:checked ~ #nav-content {
  -webkit-transform: translateX(0);
  transform: translateX(0);
}

/* メイントップ */
main {
  display: block;
  background-color: #FFF5D7;
  padding-bottom: 6em;
}

.main-top {
  width: 94%;
  max-width: 1140px;
  color: #1F2C5C;
  text-align: center;
  margin: 0 auto;
  padding-top: 4em;
}

.main-top h2 {
  font-size: 60px;
  color: #C01443;
  margin-top: 0;
}

.gift-img::before {
  content: '';
  display: inline-block;
  width: 40px;
  height: 40px;
  background: url(../images_nagase/star.png) no-repeat center left / contain;
  margin: 0 3em 1.5em 0;
}

.gift-img::after {
  content: '';
  display: inline-block;
  width: 40px;
  height: 40px;
  background: url(../images_nagase/star.png) no-repeat center left / contain;
  margin: 0 0 1.5em 3em;
}

.main-top h3 {
  font-size: 44px;
  margin: 30px 0 0 0;
}

.campaign-term {
  font-size: 30px;
  font-weight: 600;
  color: #fff;
  background-color: #1F2C5C;
  border-radius: 50px;
  width: 100%;
  max-width: 898px;
  padding: 10px 0;
  margin: 1.3em auto;
}

.color-red {
  color: #C01443;
}

/* メイントップTB */
@media (max-width: 952px) {
  .main-top h2 {
    font-size: 35px;
  }

  .campaign-term {
    font-size: 22px;
    max-width: 680px;
  }

  .main-top h3 {
    font-size: 20px;
  }
}

/* メイントップSP */
@media (max-width: 480px) {
  .main-top {
    padding-top: 115px;
  }

  .main-top h2 {
    font-size: 24px;
  }

  .gift-img img {
    width: 60px;
  }

  .gift-img::before {
    width: 22px;
    height: 22px;
    margin: 0 2.6em 1em 0;
  }

  .gift-img::after {
    width: 22px;
    height: 22px;
    margin: 0 0 1em 2.6em;
  }

  .campaign-term {
    font-size: 14px;
    padding: 8px 0;
  }

  .main-top h3 {
    font-size: 15px;
    margin-top: 24px;
  } 
}

/* ↑↑　メイントップ 　↑↑*/

/* プレゼント */
 .gift-wrapper {
  position: relative;
  width: 94%;
  max-width: 1140px;
  margin: 40px auto 80px;
  background-color: #fff;
  border: 3px solid #1F2C5C;
  text-align: center;
}

.gift-wrapper::after {
  position: absolute;
  top: 120px;
  right: -90px;
  content: '';
  display: inline-block;
  width: 216px;
  height: 189px;
  background: url(../images_nagase/text_img.png) no-repeat center left / contain;
}

.gift h3 {
  font-size: 34px;
  color: #1F2C5C;
  border-bottom: 3px solid #1F2C5C;
  width: 92%;
  max-width: 1050px;
  margin: 0 auto;
  padding: .6em 0;
}

.gift-inner {
  display: flex;
  justify-content: left;
  width: 85%;
  max-width: 960px;
  margin: 3em auto;
  text-align: left;
}

.gift-inner img {
  width: 300px;
  height: 300px;
}

.gift-text {
  padding-left: 1.6em;
}

.gift h4 {
  font-size: 38px;
  font-weight: 600;
  color: #1F2C5C;
  margin: 6px 0 0 0;
}

.gift h2 {
  font-size: 58px;
  font-weight: 600;
  color: #C01443;
  margin: 0;
  line-height: 1.4;
}

.gift p {
  font-size: 28px;
  color: #1F2C5C;
  margin: 20px 0 0 0;
}

.answer-btn {
  margin-bottom: 4em;
}

.answer-btn a {
  display: inline-block;
  padding: 1.2em 1.5em 1.2em 5.5em;
  background: #C01443;
  color: #fff;
  font-size: 24px;
  font-weight: 600;
  line-height: 1;
  transition: .3s;
}

.answer-btn a:hover {
  opacity: .7;
}

.answer-btn a::after {
  content: '';
  display: inline-block;
  width: 15px;
  height: 23px;
  background: url(../images_nagase/arrow_white2.png) no-repeat center left / contain;
  margin: 0 0 0 3em;
}

/* プレゼントTB */
@media (max-width: 1300px) {
  .gift-wrapper::after {
    top: 120px;
    right: -30px;
    width: 190px;
  }
}

@media (max-width: 1204px) {
  .gift-wrapper::after {
    top: 45%;
  }
}

@media (max-width: 1154px) {
  .gift h2 {
    font-size: 50px;
  }
}

@media (max-width: 1054px) {
  .gift-inner {
    display: block;
    text-align: center;
  }

  .gift-wrapper::after {
    top: 32%;
  }

  .gift h2 {
    font-size: 34px;
  }

  .gift h3 {
    font-size: 18px;
  }

  .gift h4 {
    font-size: 27px;
  }

  .gift p {
    font-size: 22px;
  }

  .answer-btn {
    width: 92%;
    margin: 0 auto 2em;
  }

  .answer-btn a {
    font-size: 18px;
  }

  .answer-btn a::after {
    width: 12px;
    height: 20px;
  }
}

/* プレゼントSP */
@media (max-width: 480px) {
  .gift-wrapper {
    margin: 24px auto 40px;
  }

  .gift h3 {
    font-size: 12px;
    padding: .8em 0;
  }

  .gift-wrapper::after {
    top: 180px;
    right: -10px;
    width: 100px;
  }

  .gift-inner {
    margin: 1.4em auto;
  }

  .gift-inner img {
    width: 200px;
    height: auto;
  }

  .gift-text {
    width: 100%;
  }

  .gift h4 {
    font-size: 17px;
  }

  .gift h2 {
    font-size: 24px;
  }

  .gift p {
    font-size: 14px;
  }

  .answer-btn a {
    font-size: 17px;
    padding: 1em .9em 1em 2.8em;
  }

  .answer-btn a::after {
    width: 8px;
    height: 12px;
    margin: 0 0 0 2em;
  } 
}

/* SP最小 */
@media (max-width: 420px) {
  .gift-wrapper::after {
    position: absolute;
    top: 170px;
    right: -10px;
    content: '';
    display: inline-block;
    width: 70px;
  }
}
/* ↑↑　プレゼント　↑↑ */

/* 応募方法 & 注意事項 */
.howto-wrapper {
  width: 94%;
  max-width: 1140px;
  margin: 0 auto;
}

.howto h2,
.notice h2 {
  font-size: 34px;
  text-align: center;
  color: #1F2C5C;
  line-height: 1;
  margin: 1.6em 0;
}

.howto h2::before,
.notice h2::before {
  content: '';
  display: inline-block;
  width: 36px;
  height: 36px;
  background: url(../images_nagase/star.png) no-repeat center left / contain;
  margin: 0 2em 0 0;
}

.howto h2::after,
.notice h2::after {
  content: '';
  display: inline-block;
  width: 36px;
  height: 36px;
  background: url(../images_nagase/star.png) no-repeat center left / contain;
  margin: 0 0 0 2em;
}

.howto h3 {
  color: #1F2C5C;
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 0;
}

.howto p,
.notice p {
  font-size: 24px;
  margin: 0;
}

.howto .answer-btn {
  margin: 2em auto 6em;
  text-align: center;
}

.notice-wrapper {
  width: 94%;
  max-width: 1140px;
  margin: 0 auto;
}

.notice p {
  padding-left: 2em;
  background: url(../images_nagase/circle.png) no-repeat center left;
  line-height: 2;
}

/* 応募方法 & 注意事項 TB*/
@media (max-width: 1037px) {
  .notice p {
    font-size: 20px;
    background-size: 20px;
  }
}

@media (max-width: 867px) {
  .howto h2,
  .notice h2 {
    font-size: 28px;
  }

  .howto h2::before,
  .notice h2::before {
    width: 26px;
    height: 26px;
    margin: 0 1.2em 0 0;
  }

  .howto h2::after,
  .notice h2::after {
    width: 26px;
    height: 26px;
    margin: 0 0 0 1.2em;
  }

  .howto h3,
  .notice h3 {
    font-size: 18px;
  }

  .howto p {
    font-size: 18px;
  }

  .notice p {
    font-size: 18px;
    background-position: top 8px left;
    background-size: 18px;
    padding-left: 1.5em;
  }
}

/* 応募方法 & 注意事項 SP*/
@media (max-width: 480px) {
  .howto h2,
  .notice h2 {
    font-size: 26px;
  }

  .howto h2::before,
  .notice h2::before {
    width: 24px;
    height: 24px;
    margin: 0 1.2em 0 0;
  }

  .howto h2::after,
  .notice h2::after {
    width: 24px;
    height: 24px;
    margin: 0 0 0 1.2em;
  }

  .howto h3 {
    font-size: 13px;
  }

  .howto p {
    font-size: 13px;
  }

  .notice p {
    font-size: 13px;
    background-position: top 7px left;
    background-size: 13px;
    padding-left: 1.5em;
  }
}

/* ↑↑　応募方法 & 注意事項　↑↑ */

/* フッター */
.footer-top {
  background-color: #F0F1F5;
  padding: 60px 0;
}

.footer-top .inner {
  width: 94%;
  max-width: 1140px;
  margin: 0 auto;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 0 auto 80px;
}

.footer-nav > div {
  position: relative;
  width: calc(calc(100% - 120px) / 3);
  padding: 34px 0 0;
  border-top: 1px solid #b5b5b5;
}

.footer-nav > div:after {
  content: '';
  display: inline-block;
  width: 130px;
  height: 1px;
  background: #C01443;
  position: absolute;
  left: 0;
  top: -1px;
}

.footer-nav h3 {
  color: #C01443;
  font-size: 16px;
  margin: 0 0 20px;
  text-align: left;
}

.footer-nav ul {
  font-size: 16px;
  margin: 0 0 0 28px;
}

.footer-nav li {
  line-height: 1;
}

.footer-nav li:not(:last-of-type) {
  margin: 0 0 20px;
}

.footer-nav a {
  transition: .3s;
}

.footer-nav a:hover {
  opacity: .7;
}

.nagase-logo {
  border: 1px solid #333;
}

.footer-top .notes {
  font-size: 13px;
  line-height: 1.846154;
  text-indent: -1.3em;
  margin: 0 0 0 1.3em;
}

.footer-bottom {
  border-bottom: 3px solid #C01443;
  font-size: 12px;
  text-align: center;
  padding: 20px 0;
}

.footer-bottom p {
  margin: 0;
}

/* フッターTB */
@media (max-width: 1039px) {
  .footer-nav h3 {
    font-size: 14px;
  }

  .footer-nav ul {
    font-size: 14px;
  }
}

/* フッターSP */
@media (max-width: 480px) {
  .footer-nav {
    display: block;
    margin-bottom: 0;
  }

  .footer-top {
    padding: 40px 0;
  }

  .footer-top .notes {
    font-size: 11px;
  }

  .footer-nav > div {
    width: 100%;
    padding: 20px 0 40px;
  }

  .footer-nav h3 {
    font-size: 12px;
  }

  .footer-nav ul {
    font-size: 12px;
    margin-left: 1em;
  }

  .footer-bottom {
    font-size: 10px;
  }
}

/* ↑↑　フッター　↑↑ */