#key {
  background: url("../img/anniversary/kv.jpg") no-repeat center/cover;
}

#sec1 {
  position: relative;
  z-index: 1;
  margin: 10vw 0 15vw;
}

#sec1 .sec1-deco {
  position: absolute;
  z-index: -1;
  width: 64%;
  bottom: -50vw;
  right: -5%;
}

#sec1 h2 {
  margin: 0 auto 10vw;
}

#sec1 h2 .txt-latin {
  font-size: 100%;
}

#sec1 .sec1-img {
  margin-bottom: 10vw;
}

@media only screen and (min-width: 768px) {
  #sec1 {
    margin: 125px 0 130px;
    padding: 0 30px;
  }

  #sec1 .sec1-deco {
    width: 749px;
    bottom: -703px;
    right: auto;
    left: 50%;
  }

  #sec1 .wrap {
    max-width: 1200px;
  }

  #sec1 h2 {
    margin: 43px 62px 0 0;
    order: 2;
    letter-spacing: 5.5px;
  }

  #sec1 h2 span {
    font-size: 23px;
  }

  #sec1 .sec1-img {
    margin: 0 0 0 -150px;
    width: calc(100% - 380px);
  }

  #sec1 .sec1-txt {
    margin-top: 50px;
  }
}

@media only screen and (min-width: 768px) and (max-width: 1100px) {
  #sec1 h2 {
    margin-right: 0;
  }

  #sec1 .sec1-img1 {
    width: calc(100% - 320px);
  }
}

#sec2 {
  position: relative;
  z-index: 2;
  background: url("../img/anniversary/sec2_bg.png") no-repeat top center/95% auto;
  padding-top: 21vw;
  margin-bottom: 20vw;
}

#sec2 h2 {
  text-align: center;
  margin: 0 -5% 13vw;
  letter-spacing: 4px;
}

#sec2 .sec2-deco {
  width: 100%;
  margin: -2vw 0 0 -26%;
}

#sec2 .sec2-txt2 {
  font-size: 4.5vw;
  font-weight: 400;
  letter-spacing: 0.2em;
  line-height: 1.5;
}

#sec2 .sec2-item1 {
  margin: 5vw 0 10vw;
}

#sec2 .sec2-item1 .sec2-txt2 {
  margin: 10vw 5% 0 0;
}

#sec2 .sec2-img2 {
  width: 80%;
  margin-left: -45%;
}

#sec2 .sec2-item2 {
  width: 64%;
  margin: -21vw -5% 0 auto;
}

#sec2 .sec2-item2 .sec2-txt2 {
  margin-left: 5%;
}

#sec2 .sec2-item2 .sec2-txt2 span {
  display: block;
  margin-top: 5vw;
}

@media only screen and (max-width: 767px) {
  #sec2 .sec2-item1 {
    justify-content: space-between;
  }

  #sec2 .sec2-item1 .sec2-img1 {
    width: 85%;
  }

  #sec2 .sec2-item2 {
    justify-content: space-between;
  }

  #sec2 .sec2-item2 .sec2-img3 {
    width: 70%;
  }
}

@media only screen and (min-width: 768px) {
  #sec2 {
    background: url("../img/anniversary/sec2_bg.png") no-repeat top center;
    padding-top: 212px;
    margin-bottom: 180px;
  }

  #sec2 .wrap {
    max-width: 1200px;
  }

  #sec2 h2 {
    margin: 0 0 160px;
    letter-spacing: 6px;
    line-height: 61px;
  }

  #sec2 .sec2-txt1 {
    text-align: center;
    margin-bottom: 114px;
  }

  #sec2 .sec2-1 {
    position: relative;
  }

  #sec2 .sec2-deco {
    width: 913px;
    margin: 0;
    position: absolute;
    top: -107px;
    left: -430px;
    transform: rotate(-24deg);
  }

  #sec2 .sec2-txt2 {
    font-size: 23px;
    letter-spacing: 5px;
    line-height: 45px;
  }

  #sec2 .sec2-item1 {
    float: right;
    width: 583px;
    margin: 0 -28px 0 0;
  }

  #sec2 .sec2-item1 .sec2-txt2 {
    margin: 107px 32px 0 0;
  }

  #sec2 .sec2-img2 {
    float: left;
    width: 566px;
    margin: 370px 0 0 47px;
  }

  #sec2 .sec2-item2 {
    float: right;
    width: 531px;
    margin: 295px 0 0 0;
    justify-content: flex-start;
  }

  #sec2 .sec2-item2 .sec2-txt2 {
    margin: 10px 0 0 39px;
  }

  #sec2 .sec2-item2 .sec2-txt2 span {
    margin-top: 27px;
  }
}

@media only screen and (min-width: 768px) and (max-width: 1180px) {
  #sec2 .sec2-item1 {
    margin-right: -80px;
    width: 545px;
  }

  #sec2 .sec2-img2 {
    margin-left: -10px;
  }

  #sec2 .sec2-item2 {
    width: 480px;
  }
}

@media only screen and (min-width: 768px) and (max-width: 1100px) {
  #sec2 .sec2-item1 {
    width: 50%;
  }

  #sec2 .sec2-img2 {
    width: 50%;
  }

  #sec2 .sec2-item2 {
    width: 47%;
  }

  #sec2 .sec2-item2 .sec2-txt2 {
    margin-left: 15px;
  }
}

#sec3 {
  background: url("../img/anniversary/sec3_bg.jpg") repeat-x top center;
  position: relative;
  z-index: 0;
  padding: 15vw 0;
}

#sec3 .sec3-deco {
  position: absolute;
  top: -20vw;
  width: 50%;
  right: -5%;
}

#sec3 h2,
#sec3 h3 {
  margin: 0 auto 8vw;
}

#sec3 .price {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  font-weight: 400;
  font-size: 4vw;
}

#sec3 .price span {
  font-size: 80%;
}

#sec3 .price dt {
  margin-right: 5vw;
}

#sec3 .sec3-deco2 {
  position: absolute;
  z-index: -1;
  left: -20%;
  top: 83vw;
  width: 122%;
}

#sec3 .sec3-1 .price {
  margin: 5vw 0 4vw;
}

#sec3 .sec3-2 {
  margin-top: 15vw;
}

#sec3 .sec3-item {
  position: relative;
}

#sec3 .sec3-item .price {
  position: absolute;
  z-index: 1;
  bottom: 0;
  right: 0;
  background: url("../img/anniversary/sec3_price.jpg");
  justify-content: center;
  align-items: center;
  width: 66%;
  height: 11vw;
}

#sec3 .sec3-img2 {
  position: relative;
  z-index: 0;
}

#sec3 .slick-dots li {
  width: 17%;
}

#sec3 .slick-arrow {
  bottom: -10vw;
}

#sec3 .slick-arrow.slick-prev {
  left: calc(50% - 40px);
}

#sec3 .slick-arrow.slick-next {
  left: calc(50% + 10px);
}

#sec3 .sec3-txt2 {
  margin-top: 16vw;
}

@media only screen and (min-width: 768px) {
  #sec3 {
    padding: 185px 30px 220px;
  }

  #sec3 .sec3-deco {
    top: -287px;
    width: 270px;
    right: calc(50% - 560px);
  }

  #sec3 h2,
  #sec3 h3 {
    margin: 0;
  }

  #sec3 .sec3-1 {
    position: relative;
    padding-top: 75px;
  }

  #sec3 .sec3-1 .price {
    margin: 60px 0 0;
  }

  #sec3 h2 {
    margin-left: 150px;
    letter-spacing: 6px;
  }

  #sec3 .price {
    font-size: 20px;
    letter-spacing: 4px;
  }

  #sec3 .price span {
    font-size: 16px;
  }

  #sec3 .price dt {
    margin-right: 25px;
  }

  #sec3 .sec3-group {
    margin-left: 40px;
  }

  #sec3 .sec3-img1 {
    position: absolute;
    top: 0;
    right: -250px;
    width: calc(100% - 115px);
  }

  #sec3 .sec3-deco2 {
    left: -490px;
    top: 83px;
    width: 1036px;
  }

  #sec3 .sec3-txt1 {
    position: relative;
    z-index: 2;
    background: url("../img/anniversary/sec3_bg3.jpg") no-repeat center/cover;
    width: 562px;
    padding: 35px 0 20px 0px;
    min-height: 157px;
  }

  #sec3 .sec3-2 {
    margin-top: 117px;
  }

  #sec3 h3 {
    order: 2;
    margin: 53px 13px 0 0;
    letter-spacing: 6px;
  }

  #sec3 .sec3-slide {
    width: 70.2%;
  }

  #sec3 .sec3-item .price {
    width: 287px;
    height: 78px;
  }

  #sec3 .slick-dots li {
    width: calc((100% - 287px) / 2);
  }

  #sec3 .slick-arrow {
    bottom: -21px;
  }

  #sec3 .slick-arrow.slick-prev {
    left: auto;
    right: 3px;
  }

  #sec3 .slick-arrow.slick-next {
    left: auto;
    right: -39px;
  }

  #sec3 .sec3-txt2 {
    margin: 58px 0 0 37px;
  }
}

#sec4 {
  background: url("../img/anniversary/sec4_bg.jpg") no-repeat center/cover;
  color: #fff;
  padding: 15vw 0 15vw;
}

#sec4 .sec4-img {
  margin: 0 -8% 7vw -2%;
  justify-content: space-between;
}

#sec4 .sec4-img1 {
  width: 64.3%;
}

#sec4 .sec4-img1 p:nth-child(1) {
  width: 90.4%;
}

#sec4 .sec4-img1 p:nth-child(2) {
  margin: 5vw 0 0 auto;
  width: 56.8%;
}

#sec4 .sec4-img3 {
  width: 30.7%;
  margin-top: 10vw;
}

@media only screen and (min-width: 768px) {
  #sec4 {
    padding: 163px 0 170px;
  }

  #sec4 .wrap {
    max-width: 1500px;
  }

  #sec4 .sec4-img {
    width: 73.5%;
    margin: 0 0 0 auto;
    justify-content: space-between;
  }

  #sec4 .sec4-img1 p:nth-child(2) {
    margin: 158px 0 0 auto;
  }

  #sec4 .sec4-img3 {
    margin-top: 110px;
  }

  #sec4 .sec4-inner {
    position: absolute;
    width: 1000px;
    left: 50%;
    transform: translateX(-50%);
    bottom: 75px;
  }

  #sec4 h2 {
    width: 365px;
    margin-bottom: 52px;
    letter-spacing: 6px;
  }

  #sec4 .sec4-txt {
    width: 365px;
  }
}

@media only screen and (min-width: 768px) and (max-width: 1200px) {
  #sec4 .sec4-inner {
    bottom: 1vw;
  }
}

@media only screen and (min-width: 768px) and (max-width: 1100px) {
  #sec4 .sec4-inner {
    width: 900px;
  }
}

#sec5 {
  margin-top: 15vw;
}

#sec5 h2 {
  margin: 0 auto 10vw;
}

#sec5 .sec5-img {
  margin-bottom: 5vw;
}

#sec5 .sec5-txt2 {
  margin-top: 5vw;
}

@media only screen and (min-width: 768px) {
  #sec5 {
    margin-top: 127px;
  }

  #sec5 .wrap {
    max-width: 1200px;
  }

  #sec5 h2 {
    margin: 0;
    padding: 94px 0 45px 21px;
    line-height: 61px;
    letter-spacing: 6px;
  }

  #sec5 .sec5-img {
    margin-bottom: 0;
    position: absolute;
    top: 0;
    right: -150px;
    width: calc(100% - 100px);
  }

  #sec5 .sec5-txt1 {
    background: #fff;
    width: 52%;
    height: 173px;
    box-sizing: border-box;
    position: relative;
    z-index: 1;
    padding: 0 46px 14px 27px;
    display: flex;
    align-items: flex-end;
  }

  #sec5 .sec5-txt2 {
    margin: 21px 0 0 198px;
  }
}

#sec6 {
  background: url("../img/anniversary/sec6_bg.jpg") no-repeat top center/200% auto;
  padding: 30vw 5% 15vw;
  margin-top: -15vw;
}

#sec6 .wrap {
  background: url("../img/scene/sec7_bg2.jpg") no-repeat center/cover;
  padding: 10vw 5% 7vw;
}

#sec6 h2 {
  text-align: center;
}

#sec6 .sec6-txt {
  margin: 5vw 0 10vw;
}

#sec6 .btn-link+.btn-link {
  margin-top: 5vw;
}

@media only screen and (min-width: 768px) {
  #sec6 {
    background: url("../img/anniversary/sec6_bg_pc.jpg") no-repeat top center;
    padding: 259px 30px 113px;
    margin-top: -106px;
  }

  #sec6 .wrap {
    max-width: 942px;
    padding: 107px 0 125px;
    text-align: center;
  }

  #sec6 h2 {
    font-size: 26px;
    letter-spacing: 5px;
  }

  #sec6 .sec6-txt {
    margin: 32px 0 64px;
  }

  #sec6 .sec6-btn {
    margin: 0 auto;
    width: 614px;
  }

  #sec6 .btn-link+.btn-link {
    margin-top: 0;
  }
}