* {
  margin: 0;
  padding: 0;
  color: #403d3c;
}
li {
  list-style: none;
}
a {
  text-decoration: none;
  cursor: pointer;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
}

/* ------------------共通------------------ */
.flex {
  display: flex;
  justify-content: center;
  align-items: center;
}
section:nth-child(2n + 1) {
  background: #d2e8f6;
}
.section-inner {
  padding: 100px 200px;
  overflow: hidden;
}
.section-ttl {
  width: 100%;
  margin: auto;
  text-align: center;
}
.section-ttl img {
  width: 80%;
}
.section-link {
  background: #f00;
  width: 500px;
  text-align: center;
  border-radius: 120px;
  font-weight: bold;
  font-size: 24px;
  padding: 30px 5px;
  margin: 50px auto 0;
}
.section-link a {
  color: #fff;
}
.red {
  color: #f00;
  font-weight: bold;
}
@media screen and (max-width: 960px) {
  .section-inner {
    padding: 50px 20px;
  }
}
@media screen and (max-width: 520px) {
  .section-inner {
    padding: 30px 10px;
  }
  .section-link {
    width: 300px;
    font-size: 18px;
    padding: 20px 10px;
  }
}
@media screen and (max-width: 320px) {
  .section-link {
    width: 250px;
    font-size: 14px;
    padding: 20px 10px;
  }
}
/* -------------------fv------------------- */
.fv {
  background: #f00;
}
.fv-inner {
  padding: 60px 100px 0px;
  align-items: flex-start;
  height: 40vw;
}
.fv-ttl {
  color: #fff;
  font-size: 3.5vw;
  font-weight: bold;
}
.fv-sub-ttl {
  color: #fff;
  margin-top: 30px;
  font-size: 2vw;
}
.fv-img {
  margin-top: -5vw;
  align-items: center;
  justify-content: flex-start;
}
.fv-left-img {
  width: 40%;
  margin-top: 30px;
  justify-content: flex-start;
  align-items: flex-start;
}
.fv-right-img {
  width: 60%;
  margin-left: 50px;
}
.fv-right-img img {
  width: 100%;
}

.fv-right-img img {
  width: 100%;
  object-fit: contain;
}
.fv-l-l,
.fv-l-r {
  height: 15vw;
}
.fv-l-l img,
.fv-l-r img {
  height: 100%;
}
.fv-l-r {
  margin-left: 10px;
}
@media screen and (max-width: 960px) {
  .fv-inner {
    padding: 50px 50px 0;
  }
  .fv-sub-ttl {
    font-size: 16px;
  }
}
@media screen and (max-width: 520px) {
  .fv-ttl {
    font-size: 24px;
  }
  .fv {
    height: 450px;
    padding-bottom: 10px;
  }
  .fv-inner {
    padding: 10px;
    flex-direction: column;
  }
  .fv-sub-ttl {
    font-size: 16px;
  }
  .fv-img {
    flex-direction: column;
    margin-top: 10px;
  }
  .fv-right-img {
    order: -1;
    margin-left: 0;
    width: 70%;
  }
  .fv-left-img {
    margin-top: 5px;
    width: 80%;
    margin-left: 20px;
    justify-content: center;
  }
  .fv-l-l,
  .fv-l-r {
    height: 100px;
  }
  .fv-l-l img,
  .fv-l-r img {
    width: 100%;
  }
}
@media screen and (max-width: 320px) {
  .fv-ttl {
    font-size: 20px;
  }
}
/* support1 */
.support1-ttl {
  text-align: center;
  font-weight: bold;
  font-size: 32px;
}
.support1-list {
  flex-wrap: wrap;
  margin-top: 50px;
}
.support1-item {
  width: 20%;
}
.support1-item:nth-child(4n + 2) {
  margin: 0 2%;
}
.support1-item:nth-child(3) {
  margin-right: 2%;
}
.support1-item-img img {
  width: 100%;
}
@media screen and (max-width: 520px) {
  .support1-ttl {
    font-size: 18px;
  }
  .support1-item {
    width: 45%;
  }
}
/* support2 */
.support2-inner {
  width: 80%;
  margin: auto;
}
.support2-sub-ttl {
  text-align: center;
}
.support2-list {
  flex-wrap: wrap;
  margin-top: 50px;
}
.support2-item {
  width: 30%;
  margin-right: 20px;
}
.support2-item:nth-child(n + 4) {
  margin-top: 20px;
}
.support2-item-img,
.support2-item-img img {
  width: 100%;
}
.support2-txt {
  text-align: center;
  font-size: 24px;
  margin-top: 30px;
}
@media screen and (max-width: 960px) {
  .support2-txt {
    font-size: 18px;
  }
}
@media screen and (max-width: 520px) {
  .support2-inner {
    width: 95%;
  }
  .support2-item {
    width: 40%;
  }
  .support2-txt {
    font-size: 14px;
  }
  .support2-sub-ttl {
    margin-top: 20px;
  }
  .support2-list {
    margin-top: 20px;
  }
}
/* --------------example----------------- */

.example .section-ttl {
  width: 50%;
}
.ex-step {
  width: 100%;
  position: relative;
  font-size: 20px;
}
.ex-step-img,
.ex-step-img img {
  width: 100%;
}
.ex-step1,
.ex-step2,
.ex-step3 {
  position: absolute;
  text-align: center;
  color: #43a6de;
}
.ex-step1 {
  bottom: 0;
  left: 0;
}
.ex-step2 {
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}
.ex-step3 {
  bottom: 0;
  right: 0;
}
.ex-step .red {
  font-size: 28px;
}
.ex-time {
  position: relative;
  width: 100%;
  margin-top: 50px;
}
.ex-time-img img {
  width: 100%;
}
.ex-time-txt {
  width: 30vw;
  position: absolute;
  font-weight: bold;
  top: 15%;
  left: 75%;
  transform: translateX(-50%);
  /* left: calc(50% + 50px);
    top: 10%; */
  color: #fff;
  z-index: 1;
  font-size: 1.5vw;
}
.ex-time-txt br {
  display: none;
}
.ex-time-point {
  color: #43a6de;
  position: absolute;
  top: 70%;
  left: 50%;
  transform: translateX(-50%);
  font-size: 4vw;
  font-weight: bold;
}
.ex-txt {
  text-align: center;
  font-weight: bold;
}

.ex-clock {
  text-align: center;
  margin: 30px 0;
}
.ex-clock img {
  width: 60%;
}
.ex-txt-important {
  font-size: 24px;
  margin: 30px 0;
}
@media screen and (max-width: 960px) {
  .ex-time-point {
    font-size: 35px;
  }
}
@media screen and (max-width: 520px) {
  .ex-step1,
  .ex-step2,
  .ex-step3 {
    font-size: 12px;
  }
  .ex-time-txt {
    width: 150px;
    font-size: 8px;
    top: 10px;
    left: calc(50% + 15px);
    transform: translateX(0);
    font-weight: lighter;
  }
  .ex-txt-important {
    font-size: 12px;
  }
  .ex-time-txt br {
    display: none;
  }
  .ex-time-point {
    font-size: 20px;
  }
  .example .red {
    font-size: 16px;
  }
  .ex-txt br {
    display: none;
  }
  .ex-clock {
    width: 320px;
    margin: 30px auto 0;
  }
  .ex-clock img {
    width: 100%;
  }
  .ex-txt-money {
    margin-top: 30px;
  }
}
@media screen and (max-width: 340px) {
  .ex-time-txt {
    width: 135px;
    font-size: 2px;
    top: 0px;
    left: calc(50% + 10px);
    transform: translateX(0);
    font-weight: lighter;
  }
}
/* -------------eff--------------- */
.efficiency {
  text-align: center;
}
.section-sub-ttl {
  font-size: 24px;
}
.eff-point img {
  width: 70%;
}
.eff-point {
  margin: 20px 0 20px;
}
.eff-txt-top {
  font-size: 20px;
  font-weight: bold;
}
.eff-txt-bottom {
  font-size: 20px;
  margin: 30px 0 30px;
  font-weight: bold;
}
.eff-intro {
  background: #fff;
  align-items: flex-end;
  width: 60%;
  margin: auto;
  padding: 30px 30px 10px;
  border: 1px solid #707070;
}
.eff-intro br {
  display: none;
}
.eff-intro-left {
  font-weight: bold;
  text-align: left;
  width: 40%;
}
.eff-intro-right {
  width: 45%;
  margin-left: 10%;
}
.eff-intro-right img {
  width: 90%;
  object-fit: contain;
}

.eff-intro-middle,
.eff-intro-bottom {
  margin-top: 30px;
}
@media screen and (max-width: 960px) {
  .eff-intro {
    flex-direction: column;
  }
  .eff-intro-right {
    width: 100%;
  }
  .eff-intro-left {
    order: 2;
    text-align: center;
    width: 100%;
    margin-top: 20px;
  }
}
@media screen and (max-width: 520px) {
  .efficiency .section-sub-ttl {
    font-size: 16px;
  }
  .eff-intro {
    width: 80%;
  }
  .eff-txt br,
  .eff-intro br {
    display: none;
  }
  .eff-txt-top {
    font-size: 16px;
  }
  .eff-txt-bottom {
    font-size: 16px;
  }
}
/* decrease */
.dec-intro {
  padding: 30px 100px 0;
}
.dec-intro-txt {
  width: 45%;
  font-size: 20px;
  font-weight: bold;
}
.dec-intro-txt br {
  display: none;
}
.dec-intro-txt p:not(:first-child) {
  margin-top: 20px;
}
.dec-intro-img {
  width: 50%;
}
.dec-intro-img img {
  width: 100%;
}
@media screen and (max-width: 960px) {
  .dec-intro {
    flex-direction: column;
    padding: 20px 50px;
  }
  .dec-intro-txt {
    width: 100%;
    font-size: 16px;
  }
  .dec-intro-txt br {
    display: none;
  }
  .dec-intro-img {
    width: 100%;
  }
}
/* recommend */
.recommend {
  padding-bottom: 100px;
}
.rec-list {
  margin-top: 50px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.rec-item {
  width: 23%;
  position: relative;
}
.rec-item:nth-child(n + 5) {
  margin-top: 100px;
}
.rec-item-img img {
  width: 100%;
}
.rec-item-txt {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 30%;
  font-weight: bold;
  position: absolute;
  top: 80%;
  color: #fff;
  text-align: center;
  font-size: 20px;
  background: #f00;
  border-radius: 30px;
  padding: 20px 0;
}
@media screen and (max-width: 960px) {
  .rec-item-txt {
    font-size: 16px;
  }
}
@media screen and (max-width: 520px) {
  .rec-list {
    justify-content: center;
  }
  .rec-item {
    width: 40%;
  }
  .rec-item-txt {
    font-size: 14px;
    padding: 25px 0;
  }
  .rec-item:nth-child(n + 5) {
    margin-top: 0;
  }
  .rec-item:nth-child(n + 3) {
    margin-top: 80px;
  }
  .rec-item:nth-child(2n) {
    margin-left: 20px;
  }
  .rec-item:nth-child(n + 7) {
    margin-bottom: 50px;
  }
}
/* -------------function-------------- */
.func-list {
  flex-wrap: wrap;
}
.func-item {
  width: 23%;
  height: 500px;
  background: url('../img/func-bg.png') no-repeat center / cover;
}
.sp {
  display: none;
}
.func-item:not(:first-child) {
  margin-left: 10px;
}
.func-item:nth-child(n + 5) {
  margin-top: 50px;
}
.func-number {
  width: max-content;
  margin: auto;
}
.func-number img {
  margin-top: 10px;
}
.func-item-txt {
  width: 90%;
  margin: auto;
}
.func-item-ttl {
  display: flex;
  font-weight: bold;
  font-size: 1.3vw;
  align-items: center;
  justify-content: center;
  margin-top: 1.5vw;
  height: 50px;
  text-align: center;
}
.func-item-border {
  width: 80%;
  height: 2px;
  background: #000;
  margin: 10px auto 0;
}
.func-item-intro p:not(:first-child) {
  margin-top: 10px;
}
.func-item-intro {
  margin-top: 30px;
  font-size: 0.9vw;
}
@media screen and (max-width: 960px) {
  .func-item {
    width: 40%;
  }
  .func-item:nth-child(n + 5) {
    margin-top: 0px;
  }
  .func-item:not(:first-child) {
    margin-left: 0px;
  }
  .func-item:nth-child(2n) {
    margin-left: 10px;
  }
  .func-item:not(:first-child) {
    margin-top: 0px;
  }
  .func-item:nth-child(n + 3) {
    margin-top: 10px;
  }
}
@media screen and (max-width: 520px) {
  .func-item {
    width: 100%;
  }
  .func-item-ttl {
    font-size: 20px;
  }
  .func-item:nth-child(n + 5) {
    margin-top: 0px;
  }
  .func-item:not(:first-child) {
    margin-top: 30px;
  }
  .func-item-intro {
    font-size: 16px;
  }
  .sp {
    display: block;
  }
}
@media screen and (max-width: 320px) {
  .func-item-ttl {
    margin-top: 20px;
  }
}
/* ---------------delete---------------- */
.delete-intro {
  margin-top: 50px;
  padding: 0 10px;
  align-items: flex-start;
}
.delete-intro p:not(:first-of-type) {
  margin-top: 30px;
}
.delete-txt {
  width: 40%;
  font-weight: bold;
}
.delete-img {
  width: 40%;
  margin-left: 10%;
}
.delete-img img {
  width: 100%;
}
@media screen and (max-width: 960px) {
  .delete-intro {
    flex-direction: column;
  }
  .delete-txt {
    width: 100%;
    font-size: 20px;
  }
  .delete-img {
    width: 100%;
    margin-top: 30px;
    margin-left: 0;
  }
}
@media screen and (max-width: 520px) {
  .delete-txt p {
    font-size: 14px;
  }
}
/*---------------safe---------------*/
.safe {
  text-align: center;
}
.safe-why {
  font-size: 24px;
  margin: 30px 0;
}
.safe-because {
  color: #fff;
  font-size: 24px;
  font-weight: bold;
  background: #f00;
  width: max-content;
  padding: 20px 100px;
  margin: 50px auto 0;
  position: relative;
}
.safe-because::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0px;
  height: 0px;
  top: -19px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  border-bottom: 20px solid #f00;
}
.safe-system {
  margin: 20px 0;
  font-size: 20px;
  font-weight: bold;
}
.safe-regulation {
  font-weight: bold;
}
.safe-acount-ban {
  position: relative;
  width: max-content;
  margin: auto;
}
.safe-acount-ban::before {
  content: '';
  width: calc(100% - 25px);
  position: absolute;
  top: 10px;
  left: 0;
  background: #43a6de33;
  height: 10px;
  display: block;
}

.safe-acount-ban::after {
  content: '0';
  color: #f00;
  margin-left: 20px;
  width: 10px;
}
.safe-regulation {
  color: #43a6de;
  font-size: 20px;
}
.safe-acount {
  margin-top: 20px;
}
.safe-attention {
  color: #f00;
  margin: 20px 0;
  font-size: 20px;
  font-weight: bold;
}
@media screen and (max-width: 960px) {
  .safe-because {
    padding: 20px 50px;
  }
}

@media screen and (max-width: 520px) {
  .safe-why,
  .safe-because,
  .safe-attention,
  .safe-acount,
  .safe-system {
    font-size: 14px;
  }
  .safe-because {
    padding: 20px 5px;
  }
  .safe-regulation {
    font-size: 16px;
  }
  .safe-system br,
  .safe-attention br {
    display: none;
  }
}
@media screen and (max-width: 320px) {
  .safe-because {
    font-size: 11px;
  }
}
/* plan */

.plan-content {
  justify-content: space-between;
  text-align: center;
}
.plan-01,
.plan-02 {
  width: 49%;
  margin-top: 100px;
}
.plan-01 img,
.plan-02 img {
  width: 90%;
}
@media screen and (max-width: 520px) {
  .plan-content {
    flex-direction: column;
  }
  .plan-01,
  .plan-02 {
    width: 320px;
    margin-top: 20px;
  }
}
/* ---------benefits------------ */
.benefits {
  background: url('../img/bene-bg.png') no-repeat center center/cover;
}
.bene-sub-ttl {
  text-align: center;
  margin: 30px 0;
  font-size: 24px;
}
.bene-item {
  position: relative;
  width: 25%;
  height: 400px;
  font-weight: bold;
}
.bene-item p {
  position: absolute;
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
}
.bene-item:nth-child(1) {
  background: url('../img/bene-1.png') no-repeat center center/cover;
}
.bene-item:nth-child(2) {
  margin: 0 5%;
  background: url('../img/bene-2.png') no-repeat center center/cover;
}
.bene-item:nth-child(3) {
  background: url('../img/bene-3.png') no-repeat center center/cover;
}
@media screen and (max-width: 960px) {
  .bene-item {
    width: 32%;
  }
}
@media screen and (max-width: 520px) {
  .bene-sub-ttl {
    font-size: 18px;
  }
  .bene-list {
    flex-direction: column;
  }
  .bene-item {
    width: 100%;
  }
  .bene-item:not(:first-child) {
    margin-top: 10px;
  }
  .bene-item p {
    font-size: 20px;
  }
}
/* voice */
.voice-item {
  margin-top: 50px;
}
.voice-img {
  width: 18%;
}
.voice-img img {
  width: 10vw;
  height: 10vw;
}
.voice-item:nth-child(2n) .voice-img {
  margin-left: 50px;
}
.voice-item:nth-child(2n + 1) .voice-txt {
  margin-left: 50px;
}
.voice-txt {
  background: #fff;
  width: 50%;
  padding: 20px;
  border-radius: 20px;
  position: relative;
  height: 200px;
}
.voice-item:nth-child(2n + 1) .voice-txt::before {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: -15px;
  width: 0;
  height: 0;
  border-top: 15px solid transparent;
  border-right: 15px solid #fff;
  border-bottom: 15px solid transparent;
}
.voice-item:nth-child(2n) .voice-txt::before {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: -15px;
  width: 0;
  height: 0;
  border-left: 15px solid #fff;
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
}
.voice-txt p:not(:first-child) {
  margin-top: 20px;
}
@media screen and (max-width: 960px) {
  .voice-txt {
    font-size: 14px;
  }
  .voice-img img {
    width: 150px;
    height: 150px;
  }
}
@media screen and (max-width: 520px) {
  .voice-txt {
    font-size: 14px;
  }
  .voice-item:nth-child(2) .voice-txt {
    height: 250px;
  }
  .voice-item:nth-child(3) .voice-txt {
    height: 380px;
  }
  .voice-item:nth-child(4) .voice-txt {
    height: 250px;
  }
  .voice-img img {
    width: 90px;
    height: 90px;
  }
  .voice-item:nth-child(2n) .voice-img {
    margin-left: 20px;
  }
}
@media screen and (max-width: 320px) {
  .voice-item:first-child .voice-txt {
    height: 280px;
  }
  .voice-item:nth-child(2) .voice-txt {
    height: 280px;
  }
  .voice-item:nth-child(3) .voice-txt {
    height: 450px;
  }
  .voice-item:nth-child(4) .voice-txt {
    height: 270px;
  }
}
/* message */
.message-txt {
  border: 30px solid#EEEFEF;
  padding: 30px;
  width: 70%;
  font-weight: bold;
  margin: 50px auto 0;
}
.message-txt p:not(:first-child) {
  margin-top: 10px;
}
@media screen and (max-width: 520px) {
  .message-txt {
    width: 80%;
    font-size: 14px;
    margin: 10px auto;
    border: 20px solid#EEEFEF;
    padding: 15px;
  }
}
/* about */
.about-inner {
  width: 100%;
  margin: auto;
}
.about-container {
  margin-top: 100px;
  width: 100%;
}
.about-content {
  align-items: flex-start;
}
.about-txt {
  /* width: 48%; */
  width: 400px;
  box-sizing: border-box;
  height: 400px;
}
.about-selfimg {
  /* width: 46%; */
  width: 400px;
  height: 400px;
  margin-left: 10px;
}
.about-txt {
  background: #fff;
  border-radius: 20px;
  padding: 10px;
}
.about-name {
  font-weight: bold;
  margin: 30px 0 0 20px;
  font-size: 18px;
}
.about-introduction {
  margin: 40px 0 0 20px;
  font-size: 14px;
  padding-bottom: 10px;
}
.about-introduction p {
  margin-top: 10px;
}
.about-selfimg img {
  width: 100%;
}
.about-txt-border {
  width: 100%;
  height: 100%;
  border: 1px solid #43a6de;
  border-radius: 20px;
}
.about-book {
  position: relative;
  margin-top: 10px;
  color: #fff;
  text-align: center;
  align-items: stretch;
  width: 100%;
}
.book-left,
.book-right {
  /* 大きさをaboutcontentとそろえる */
  width: 405px;
  box-sizing: border-box;
  height: 335px;
  padding: 50px 0;
}
.book-left {
  background: #43a6de;
}
.book-left::after {
  position: absolute;
  content: '▶';
  color: #43a6de;
  font-size: 3em;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
.book-left-inner {
  width: 90%;
}
.book-ttl {
  display: inline-block;
  background: #fff;
  color: #43a6de;
  font-weight: bold;
  border-radius: 30px;
  padding: 10px 20px;
}
.book-txt {
  margin: 30px 0 20px;
  color: #fff;
}
.about-more {
  border: 1px solid #fff;
  padding: 5px 100px;
  color: #fff;
}
.book-right {
  background: #fff;
}

.book-right img {
  width: 90%;
  margin-left: 10px;
  object-fit: cover;
}
@media screen and (max-width: 960px) {
  .about-inner {
    width: 100%;
  }
  .about-content {
    height: 450px;
    align-items: center;
  }
  .about-introduction {
    padding: 2px;
    margin: 5px 0 0 5px;
    font-size: 12px;
  }
  .about-more {
    padding: 5px 50px;
  }
  .about-name {
    font-weight: bold;
    margin: 20px 0 0 20px;
    font-size: 24px;
  }
  .book-right img {
    width: 86%;
    margin-left: 10px;
  }
  .about-txt {
    width: 330px;
    box-sizing: border-box;
    height: 330px;
  }
  .about-selfimg {
    width: 330px;
    height: 330px;
    margin-left: 10px;
  }
  .book-left,
  .book-right {
    /* 大きさをaboutcontentとそろえる */
    width: 335px;
    box-sizing: border-box;
    height: 335px;
    padding: 50px 0;
  }
}
@media screen and (max-width: 520px) {
  .about-content {
    flex-direction: column;
  }
  .about-txt-border {
    box-sizing: border-box;
    padding: 5px;
    border: 1px solid #000;
  }
  .about-name {
    margin: 0 0 0 10px;
    font-size: 18px;
  }
  .about-introduction {
    margin-top: -5px;
  }
  .about-txt,
  .about-selfimg {
    width: 90%;
  }
  .about-txt {
    margin: 0 auto;
  }
  .about-selfimg {
    order: -1;
    margin-left: 0px;
    width: 100%;
    height: auto;
    margin: 100px auto 0;
  }
  .about-txt {
    margin-top: 30px;
  }
  .about-selfimg img {
    margin-left: 0;
  }
  .about-book {
    margin-top: 250px;
    flex-direction: column;
  }
  .about-more {
    border: 1px solid #fff;
    padding: 5px 60px;
    color: #fff;
  }
  .book-left {
    order: 2;
  }
  .book-left,
  .book-right {
    width: 100%;
    padding: 20px 10px;
    margin-top: 20px auto;
  }
  .book-left::after {
    display: none;
  }
  .book-right img {
    width: 90%;
    margin-left: 0;
  }
}
@media screen and (max-width: 320px) {
  .book-right img {
    height: 200px;
    margin-left: 0;
  }
  .about-txt {
    width: 100%;
  }
}
/* question */

.question {
  overflow: hidden;
  /* text-align: center; */
}

.question-content {
  width: 90%;
  margin: 0 auto;
}

.question-content:first-child {
  margin-top: 100px;
}

.question-content:nth-child(n + 2) {
  margin-top: 20px;
}

.question-q,
.question-a {
  border-radius: 15px;
  padding: 20px;
}

.question-q {
  color: #fff;
  background: #43a6de;
  font-weight: bold;
}

.question-a {
  margin-top: 10px;
  background: #fff;
  border: 1px solid #000;
}
@media screen and (max-width: 520px) {
  .question-a {
    font-size: 13px;
  }
  .question-a a {
    font-size: 10px;
  }
  .question-content:first-child {
    margin-top: 20px;
  }
}
/* footer */

.footer {
  background-color: red;
  height: 100%;
  padding: 100px 0;
  text-align: center;
}
.footer-content {
  align-items: center;
}
.footer-logo {
  width: 15%;
}
.footer-txt {
  margin-top: 3%;
  color: #fff;
}
.footer-txt a {
  color: #fff;
}
.footer-txt:nth-child(2) {
  margin-left: 20px;
}
.footer-txt:nth-child(2)::before {
  content: '/';
  color: #fff;
  margin-right: 20px;
}
@media screen and (max-width: 520px) {
  .footer-logo {
    width: 20%;
  }
  .footer-txt {
    font-size: 14px;
  }
  .footer-txt:nth-child(2)::before {
    content: '/';
    color: #fff;
    margin-right: 20px;
  }
}
@media screen and (max-width: 320px) {
  .footer-txt {
    font-size: 10px;
  }
}

/*---------------------
購入ボタン
--------------------*/
.sales-button {
  padding-top: 2rem;
  padding-bottom: 3rem;
}
.sales-button button:hover {
  animation: rumble 0.12s linear infinite;
}
@keyframes rumble {
  0% {
    transform: rotate(0deg) translate(0, 0);
  }
  12.5% {
    transform: rotate(0.4deg) translate(1px, -1px);
  }
  25% {
    transform: rotate(0.8deg) translate(0px, 1px);
  }
  37.5% {
    transform: rotate(0.4deg) translate(-1px, 0);
  }
  50% {
    transform: rotate(0deg) translate(0, 0);
  }
  62.5% {
    transform: rotate(-0.4deg) translate(1px, 0);
  }
  75% {
    transform: rotate(-0.8deg) translate(0, 1px);
  }
  87.5% {
    transform: rotate(-0.4deg) translate(-1px, -1px);
  }
  100% {
    transform: rotate(0deg) translate(0, 0);
  }
}
/* ページ一番下のボタン */
#sales-button-bottom {
  width: 100%;
  text-align: center;
  padding: 0 auto;
}

/*---------------------
フローティングボタン
--------------------*/
#floating-button {
  /* display: none; */
  width: 100%;
  position: fixed;
  left: 0px;
  bottom: 2px;
  z-index: 9999;
  text-align: center;
  padding: 0 auto;
}
#floating-button img {
  max-width: 99%;
}

/*---------------------
フローティングボタン
--------------------*/
#floating-button {
  /* display: none; */
  width: 100%;
  position: fixed;
  left: 0px;
  bottom: 2px;
  z-index: 9999;
  text-align: center;
  padding: 0 auto;
}

#floating-button img {
  max-width: 99%;
}

.movie {
  width: 100%;
  aspect-ratio: 16 / 9;
}

.movie iframe {
  width: 100%;
  height: 100%;
}