@charset "UTF-8";

.heroTop h1,
.heroTop p {
  letter-spacing: 0.05em;
  margin-top: 0;
}

.link-box,
.photo-view .photo {
  background-position: center;
  background-size: cover;
}

.apple,
.message {
  vertical-align: middle;
}

body {
  margin: 0;
  font-size: 100%;
  color: #333;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  font-family: "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro W3", "メイリオ",
    Meiryo, "MS Pゴシック", Arial;
}

.container h1 {
  font-size: 1.25rem;
}

.container p {
  font-size: 0.75rem;
}

@media (min-width: 480px) {
  .container h1 {
    font-size: 2rem;
  }

  .container p {
    font-size: 1rem;
  }
}

@media (min-width: 768px) {
  .container h1 {
    font-size: 3rem;
  }

  .container p {
    font-size: 1.25rem;
  }
}

.heroTop h1 {
  margin-bottom: 10px;
  font-family: Signika, sans-serif;
  font-weight: 600;
}

.heroTop p {
  margin-bottom: 0;
  font-weight: 400;
}

.heroTop a {
  display: block;
  position: absolute;
  bottom: 16px;
  left: 50%;
  margin-left: -1.6rem;
  z-index: 10;
  width: 50px;
  height: 50px;
  text-decoration: none;
  font-size: 3em;
  color: #fff;
  -webkit-border-radius: 25px;
  -moz-border-radius: 25px;
  border-radius: 25px;
  background-color: rgba(0, 0, 0, 0.3);
}

.contentA,
.link-box {
  position: relative;
  text-align: center;
}

.heroTop a:after {
  font-family: FontAwesome;
  content: "\f107";
}

.contentA h1,
.link-box h1 {
  font-family: Signika, sans-serif;
  letter-spacing: 0.05em;
}

@media (min-width: 768px) {
  .heroTop a {
    font-size: 5em;
    width: 80px;
    height: 80px;
    left: 50%;
    bottom: 34px;
    margin-left: -3rem;
    -webkit-border-radius: 40px;
    -moz-border-radius: 40px;
    border-radius: 40px;
  }
}

.contentA {
  padding: 80px;
  z-index: 10;
}

.contentA h1 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 2rem;
}

.contentA p {
  margin-top: 0;
  margin-bottom: 0;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

@media (min-width: 480px) {
  .contentA h1 {
    font-size: 3rem;
  }

  .contentA p {
    font-size: 1rem;
  }
}

@media (min-width: 768px) {
  .contentA h1 {
    font-size: 4rem;
  }

  .contentA p {
    font-size: 1.25rem;
  }
}

.link-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 281px;
  color: #fff;
}

.link-box:hover {
  opacity: 0.8;
}

.link-box h1 {
  font-size: 1.25rem;
}

@media (min-width: 480px) {
  .link-box h1 {
    font-size: 2rem;
  }
}

@media (min-width: 768px) {
  .link-box h1 {
    font-size: 3rem;
  }
}

.link-box h1:after {
  font-family: FontAwesome;
  content: "\f138";
  margin-left: 0.5em;
}

.link-box a {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.snow h1 {
  margin-top: 0;
  margin-bottom: 10px;
  font-family: Signika, sans-serif;
  letter-spacing: 0.05em;
}

.snow .link-box {
  background-image: url("img/snow.jpg");
}

.lesson .link-box {
  margin-top: 1px;
  background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
    url(img/lesson2.jpg);
}

.sup .link-box {
  margin-top: 1px;
  background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
    url(img/sup.jpg);
}

.nature .link-box {
  margin-top: 1px;
  background-image: url("img/nature.jpg");
}

.rental-link .link-box {
  margin-top: 1px;
  background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
    url(img/ga_rental_top.jpg);
}

.message {
  line-height: 1.5;
  padding: 50px 20px;
}

.message .greeting h1 {
  font-family: "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro W3", "メイリオ",
    Meiryo, "MS Pゴシック", Arial;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.05em;
  text-align: center;
  margin-bottom: 30px;
}

.apple .shop a,
.button a {
  text-decoration: none;
  font-weight: 800;
}

.message .container {
  max-width: 300px;
  margin: 0 auto;
}

.message .text {
  display: inline-block;
  margin-top: 0;
  margin-bottom: 0;
  text-align: center;
}

.message .text p {
  font-size: 0.7rem;
  letter-spacing: 0.05em;
}

.message .photo {
  max-width: 300px;
  position: relative;
}

.message .photo img {
  display: inline-block;
  height: auto;
  max-width: 100%;
  margin-top: 1em;
  margin-bottom: 1em;
}

@media (min-width: 480px) {
  .message .greeting h1 {
    font-size: 2rem;
    letter-spacing: 0.05em;
    margin: 40px auto;
  }

  .message .container {
    max-width: 450px;
  }

  .message .photo {
    max-width: 300px;
    margin: 0 auto;
  }

  .message .text p {
    font-size: 1rem;
    line-height: 2;
  }
}

@media (min-width: 768px) {
  .message .br-sp {
    display: none;
  }

  .message .greeting h1 {
    font-size: 2.75rem;
    letter-spacing: 0.05em;
    margin: 50px auto;
  }

  .message .container {
    display: flex;
    flex-direction: row-reverse;
    max-width: 840px;
    margin-left: auto;
    margin-right: auto;
  }

  .message .text {
    flex: 2;
    text-align: left;
    padding: 20px;
  }

  .message .text p {
    font-size: 1.15rem;
    line-height: 2.2rem;
  }

  .message .photo {
    flex: 2;
  }
}

.rental-info {
  line-height: 1.5;
  padding: 50px 20px;
}

.rental-info .greeting h1 {
  font-family: "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro W3", "メイリオ",
    Meiryo, "MS Pゴシック", Arial;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.05em;
  text-align: center;
  margin-bottom: 30px;
}

.rental-info .container {
  max-width: 100%;
  margin: 0 auto;
}

.rental-info .text {
  display: inline-block;
  margin-top: 0;
  margin-bottom: 0;
  text-align: center;
}

.rental-info .text p {
  font-size: 0.7rem;
  letter-spacing: 0.05em;
}

.rental-info .photo {
  position: relative;
}

.rental-info .rental-fb {
  display: flex;
  margin: 0 auto;
}

/*.rental-info .photo img {
    display: inline-block;
    height: auto;
    max-width: 100%;
    margin-top: 1em;
    margin-bottom: 1em;
}*/

@media (min-width: 480px) {
  .rental-info .greeting h1 {
    font-size: 2rem;
    letter-spacing: 0.05em;
    margin: 40px auto;
  }

  .rental-info .container {
    max-width: 450px;
  }

  .rental-info .photo {
    max-width: 300px;
    margin: 0 auto;
  }

  .rental-info .text p {
    font-size: 1rem;
    line-height: 2;
  }
}

@media (min-width: 768px) {
  .rental-info .br-sp {
    display: none;
  }

  .rental-info .greeting h1 {
    font-size: 2.75rem;
    letter-spacing: 0.05em;
    margin: 50px auto;
  }

  .rental-info .container {
    display: flex;
    flex-direction: row-reverse;
    max-width: 840px;
    margin-left: auto;
    margin-right: auto;
  }

  .rental-info .text {
    flex: 2;
    text-align: left;
    padding: 20px;
  }

  .rental-info .text p {
    font-size: 1.15rem;
    line-height: 2.2rem;
  }

  .rental-info .photo {
    padding: 2em;
    flex: 2;
  }
}

.button a,
.contact-text,
.contactB h2,
.rights,
.web,
footer .facebook-button {
  text-align: center;
}

.photo-view .container {
  display: flex;
  flex-wrap: wrap;
  max-width: none;
}

.photo-view article {
  flex: 1 1 300px;
}

.photo-view .photo {
  min-height: 300px;
  border: 2px solid #fff;
  background-image: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.2));
}

.facebook .link-box {
  background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
    url(img/fb-back.jpg);
}

/*!*max-width: 1000px;*!*/

footer .container {
  padding: 40px 20px;
}

footer .line-button {
  text-align: center;
  margin-top: 20px;
  margin-bottom: 20px;
}

.rights {
  font-size: 12px;
  letter-spacing: 0.05em;
  font-family: sans-serif;
}

.contact .container,
header {
  font-family: Signika, sans-serif;
}

.container h2 {
  font-size: 2em;
  text-align: center;
  margin-top: 1.5em;
  margin-bottom: 1em;
}

header {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 9999;
  width: 100%;
  background-color: rgba(255, 255, 255, 1);
}

.headB {
  display: block;
  margin: 0 auto;
}

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

.headB a {
  display: block;
  padding: 15px;
  color: #fff;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-decoration: none;
}

.headB a:hover {
  /*background-color: rgba(0,0,0,.6);*/
  margin-bottom: -3px;
  border-bottom: solid 3px #ffffff;
}

@media (max-width: 767px) {
  header .container-small {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    background-color: #fff;
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.8);
  }

  .headC {
    margin-right: 20px;
    padding: 0;
    border: none;
    outline: 0;
    background: 0 0;
    font-size: 28px;
    cursor: pointer;
  }

  .headC:hover {
    opacity: 0.3;
  }

  .headB {
    display: none;
  }
}

.bc_01 .photo,
.bc_02 .photo,
.bc_03 .photo,
.bc_04 .photo,
.climb .photo,
.kayac-class .photo,
.nature2 .photo,
.sb-class .photo,
.sup-class .photo,
.trek .photo {
  min-height: 300px;
  background-position: center;
}

.bc_01 .photo,
.bc_02 .photo,
.bc_03 .photo,
.bc_04 .photo,
.climb .photo,
.heroFirst,
.kayac-class .photo,
.nature2 .photo,
.sb-class .photo,
.sup-class .photo,
.trek .photo {
  background-size: cover;
}

@media (min-width: 768px) {
  header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    height: 70px;
  }

  .headB ul {
    display: flex;
  }

  .headC {
    display: none;
  }

  .headB {
    display: block !important;
  }

  .headB a {
    padding: 15px 10px;
  }
}

@media (min-width: 1024px) {
  .headB a {
    padding: 15px 24px;
  }
}

.head-hero {
  background-color: rgba(0, 0, 0, 0.2);
  color: #fff;
  z-index: 100;
}

@media (max-width: 767px) {
  .fa-bars {
    color: #333;
  }

  .head-hero {
    position: fixed;
  }

  .head-hero .headB {
    background-color: rgba(0, 0, 0, 0.6);
  }
}

.contact-text {
  margin-top: 120px;
  color: #333;
}

.contact-text h1 {
  font-size: 1.2rem;
}

.contact {
  margin-top: 50px;
}

.contact .container {
  display: flex;
  align-items: center;
  max-width: 474px;
  margin-left: auto;
  margin-right: auto;
}

.contact li {
  margin: 10px;
}

.contact label {
  width: 100px;
  float: left;
}

.contact input,
textarea {
  border: 1px solid #bbb;
  border-radius: 5px;
  padding: 5px 10px;
}

.bc_01 .text table,
.bc_02 .text table,
.bc_03 .text table,
.bc_04 .text table,
.sup-class .text table,
.tour-desc .text table {
  border-top: solid 2px #f4f4f4;
  border-collapse: collapse;
}

.bc_01 td,
.bc_01 th,
.bc_02 td,
.bc_02 th,
.bc_03 td,
.bc_03 th,
.bc_04 td,
.bc_04 th,
.sup-class td,
.sup-class th,
.tour-desc td,
.tour-desc th {
  border-bottom: solid 2px #f4f4f4;
}

.contact input.button {
  display: block;
  margin: 0 auto;
  padding: 15px 30px;
}

@media (min-width: 768px) {
  .contact-text h1 {
    font-size: 2rem;
  }
}

section.contactB {
  margin: 50px auto;
}

section.contactB h2 {
  font-size: 1em;
  letter-spacing: 0.05em;
  line-height: 1.2;
}

.web {
  margin-top: 30px;
}

.button {
  max-width: 224px;
  margin: 20px auto;
}

.mail h2:before,
.tel h2:before {
  font-family: FontAwesome;
  margin-right: 0.5em;
}

.button a {
  display: block;
  padding: 18px 32px;
  background-color: #2b333f;
  border-radius: 5px;
  color: #fff;
}

.button a:after {
  font-family: FontAwesome;
  content: "\f105";
  font-size: 1.2em;
  margin-left: 0.5em;
}

.mail h2:before {
  content: "\f0e0";
}

.tel h2:before {
  content: "\f095";
}

.notice li:before,
.sb-desc2 li:before,
.sup-desc2 li:before {
  content: "\f00c";
  font-family: FontAwesome;
}

@media (min-width: 768px) {
  section.contactB h2 {
    font-size: 1.8rem;
  }

  .contactB p .br-sp {
    display: none;
  }
}

.tour-desc {
  margin-top: 50px;
}

.tour-desc .container {
  max-width: 800px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .tour-desc .container {
    max-width: 300px;
    margin: 0 auto;
  }
}

.tour-desc .text {
  display: inline-block;
  text-align: left;
  letter-spacing: 0.05em;
  padding: 20px;
}

.tour-desc .text h2 {
  font-size: 1.25rem;
  text-align: center;
  margin-bottom: 20px;
}

.bc_01 th,
.bc_02 th,
.bc_03 th,
.bc_04 th {
  text-align: left;
  word-break: keep-all;
}

.tour-desc .text table {
  font-size: 0.75rem;
}

.tour-desc th {
  word-break: keep-all;
}

.tour-desc td {
  padding-left: 1em;
}

.tour-desc td,
.tour-desc th {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .tour-desc .text h2 {
    font-size: 1.75rem;
  }

  .tour-desc td {
    padding-left: 2em;
  }

  .tour-desc td,
  .tour-desc th {
    font-size: 1rem;
    line-height: 1.5;
  }
}

.bc_01 {
  margin-top: 30px;
}

.bc_01 .photo {
  background-image: url("img/bc_01.jpg");
}

.bc_01 .text {
  letter-spacing: 0.05em;
  padding: 20px;
}

.bc_01 .text h2 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.bc_01 .text table {
  font-size: 0.75rem;
  margin-bottom: 10px;
}

.bc_01 th {
  padding-right: 1rem;
}

.bc_01 td,
.bc_01 th {
  line-height: 1rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .bc_01 {
    margin-top: 60px;
  }

  .bc_01 .container {
    display: flex;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
  }

  .bc_01 .photo {
    flex: 2;
  }

  .bc_01 .text {
    flex: 3;
    padding-top: 20px;
    padding-left: 40px;
  }

  .bc_01 .text table {
    font-size: 1rem;
  }

  .bc_01 .text h2 {
    font-size: 1.75rem;
  }

  .bc_01 td,
  .bc_01 th {
    line-height: 1.5rem;
  }
}

.bc_02 .photo {
  background-image: url("img/bc_02.jpg");
}

.bc_02 .text {
  letter-spacing: 0.05em;
  padding: 20px;
}

.bc_02 .text h2 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.bc_02 .text table {
  font-size: 0.75rem;
  margin-bottom: 10px;
}

.bc_02 th {
  padding-right: 1rem;
}

.bc_02 td,
.bc_02 th {
  line-height: 1rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .bc_02 {
    margin-top: 40px;
  }

  .bc_02 .container {
    display: flex;
    flex-direction: row-reverse;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
  }

  .bc_02 .photo {
    flex: 2;
  }

  .bc_02 .text {
    flex: 3;
    padding-top: 20px;
    padding-right: 40px;
  }

  .bc_02 .text table {
    font-size: 1rem;
  }

  .bc_02 .text h2 {
    font-size: 1.75rem;
  }

  .bc_02 td,
  .bc_02 th {
    line-height: 1.5rem;
  }
}

.bc_03 .photo {
  background-image: url("img/bc_03.jpg");
}

.bc_03 .text {
  letter-spacing: 0.05em;
  padding: 20px;
}

.bc_03 .text h2 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.bc_03 .text table {
  font-size: 0.75rem;
  margin-bottom: 10px;
}

.bc_03 th {
  padding-right: 1rem;
}

.bc_03 td,
.bc_03 th {
  line-height: 1rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .bc_03 {
    margin-top: 40px;
  }

  .bc_03 .container {
    display: flex;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
  }

  .bc_03 .photo {
    flex: 2;
  }

  .bc_03 .text {
    flex: 3;
    padding-top: 20px;
    padding-left: 40px;
  }

  .bc_03 .text table {
    font-size: 1rem;
  }

  .bc_03 .text h2 {
    font-size: 1.75rem;
  }

  .bc_03 td,
  .bc_03 th {
    line-height: 1.5rem;
  }
}

.bc_04 .photo {
  background-image: url("img/bc_04.jpg");
}

.bc_04 .text {
  letter-spacing: 0.05em;
  padding: 20px;
}

.bc_04 .text h2 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.bc_04 .text table {
  font-size: 0.75rem;
  margin-bottom: 10px;
}

.bc_04 th {
  padding-right: 1rem;
}

.bc_04 td,
.bc_04 th {
  line-height: 1rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .bc_04 {
    margin-top: 40px;
  }

  .bc_04 .container {
    display: flex;
    flex-direction: row-reverse;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
  }

  .bc_04 .photo {
    flex: 2;
  }

  .bc_04 .text {
    flex: 3;
    padding-top: 20px;
    padding-right: 40px;
  }

  .bc_04 .text table {
    font-size: 1rem;
  }

  .bc_04 .text h2 {
    font-size: 1.75rem;
  }

  .bc_04 td,
  .bc_04 th {
    line-height: 1.5rem;
  }
}

.rental {
  margin-top: 2rem;
}

.rental .container {
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.rental .wrap {
  max-width: 402px;
  margin: 0 auto;
  text-align: center;
}

.rental .price,
.rental .text {
  display: inline-block;
  text-align: left;
}

.rental .text {
  margin-bottom: 2rem;
}

.rental h2 {
  font-size: 1.25rem;
  text-align: center;
  margin-bottom: 20px;
}

.rental p {
  font-size: 0.75rem;
  padding: 8px 20px;
}

.rental table {
  font-size: 0.75rem;
  margin-bottom: 10px;
  border-collapse: collapse;
}

.rental th {
  padding-right: 3.5rem;
  text-align: left;
  word-break: keep-all;
}

.rental td,
.rental th {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

@media (min-width: 768px) {
  .rental {
    margin-top: 5rem;
  }

  .rental .container {
    display: flex;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
  }

  .rental p {
    font-size: 1.25rem;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    padding-left: 0;
  }

  .rental .text {
    flex: 3;
  }

  .rental .price {
    flex: 2;
  }

  .rental h2 {
    font-size: 1.75rem;
  }

  .rental table {
    font-size: 1.25rem;
  }

  .rental th {
    padding-right: 4rem;
  }
}

.notice {
  background-color: #fbfbff;
}

.notice .container {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  margin-top: 0;
  padding: 40px 20px;
}

.notice .text {
  display: inline-block;
  text-align: left;
}

.notice h2 {
  font-size: 1.25rem;
  text-align: center;
  margin-bottom: 30px;
}

.notice li {
  font-size: 0.75rem;
  margin-bottom: 20px;
  line-height: 1rem;
  list-style: none;
}

.notice li:before {
  margin-right: 0.5em;
}

@media (min-width: 768px) {
  .notice .container {
    margin-top: 50px;
  }

  .notice .text {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .notice h2 {
    font-size: 1.75rem;
    text-align: center;
    margin-bottom: 20px;
  }

  .notice li {
    font-size: 1.25rem;
    margin-bottom: 20px;
    margin-left: 2rem;
    line-height: 1.5rem;
  }
}

.sup-desc1 h2,
.sup-desc1 h3 {
  font-size: 1.25rem;
  margin-bottom: 20px;
}

.climb th,
.kayac-class th,
.nature2 th,
.sup-class th,
.sup-class-2 th,
.sup-desc2 .text,
.trek th {
  text-align: left;
}

.sup-desc1,
.sup-desc2 {
  margin-left: auto;
  margin-right: auto;
  background-color: #fbfbff;
  max-width: 1000px;
}

.sup-desc1 {
  margin-top: 0;
}

.sup-desc1 .container {
  display: inline-block;
  padding: 20px;
}

.sup-desc1 .text {
  text-align: left;
  padding-top: 40px;
  padding-bottom: 20px;
}

.sup-desc1 h3 {
  margin-top: 40px;
  text-decoration: none;
}

.sup-desc1 li,
.sup-desc2 li {
  margin-bottom: 1rem;
  list-style: none;
}

.sup-desc1 li {
  font-size: 0.75rem;
  line-height: 1rem;
}

.sup-desc1 p {
  margin-bottom: 1rem;
  font-size: 0.75rem;
  line-height: 1rem;
}

@media (min-width: 768px) {
  .sup-desc1 {
    margin-top: 40px;
  }

  .sup-desc1 h2,
  .sup-desc1 h3 {
    font-size: 1.75rem;
  }

  .sup-desc1 li {
    font-size: 1rem;
    line-height: 1.5rem;
  }

  .sup-desc1 p {
    font-size: 1rem;
    line-height: 1.5rem;
  }

  .sup-desc1 .text {
    padding-left: 60px;
    padding-right: 20px;
  }
}

.sup-desc2 .container {
  display: inline-block;
  padding: 20px;
}

.sup-desc2 .text {
  padding-top: 40px;
  padding-bottom: 20px;
}

.sup-desc2 li {
  font-size: 0.75rem;
  line-height: 1rem;
  margin-left: 10px;
}

.sup-desc2 li:before {
  margin-right: 0.5em;
}

.sup-class {
  margin-top: 0;
}

@media (min-width: 768px) {
  .sup-desc2 {
    background-color: inherit;
  }

  .sup-desc2 .container {
    background-color: #eee;
    margin-top: 0;
  }

  .sup-desc2 .text {
    padding-left: 40px;
    padding-right: 20px;
  }

  .sup-desc2 li {
    font-size: 1rem;
    line-height: 1.25rem;
    margin-left: 20px;
  }

  .sup-class {
    margin-top: 80px;
  }
}

.sup-class .photo {
  background-image: url("img/sup.jpg");
}

.sup-class .text {
  letter-spacing: 0.05em;
  padding: 20px;
}

.sup-class .text h2 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.sup-class .text table {
  font-size: 0.75rem;
  margin-bottom: 10px;
}

.sup-class th {
  padding-right: 1rem;
  word-break: keep-all;
}

.sup-class td,
.sup-class th {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.sup-class-2 {
  margin-top: 0;
}

@media (min-width: 768px) {
  .sup-class .container {
    display: flex;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
      url(img/sup.jpg);
    background-position: center;
    background-size: cover;
    color: #fff;
  }

  .sup-class .photo {
    display: none;
  }

  .sup-class .text {
    flex: 3;
    padding-top: 50px;
    padding-left: 80px;
  }

  .sup-class .text table {
    border: none;
  }

  .sup-class .text h2 {
    font-size: 1.75rem;
  }

  .sup-class td,
  .sup-class th {
    border: none;
    font-size: 1rem;
    line-height: 1.5;
  }

  .sup-class-2 {
    margin-top: 80px;
  }
}

.sup-class-2 .photo {
  min-height: 300px;
  background-image: url("img/sup2.JPG");
  background-position: center;
  background-size: cover;
}

.sup-class-2 .text {
  letter-spacing: 0.05em;
  padding: 20px;
}

.sup-class-2 .text h2 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.sup-class-2 .text table {
  font-size: 0.75rem;
  margin-bottom: 10px;
  border-collapse: collapse;
  border-top: solid 2px #f4f4f4;
}

.sup-class-2 th {
  padding-right: 1rem;
  word-break: keep-all;
}

.sup-class-2 td,
.sup-class-2 th {
  border-bottom: solid 2px #f4f4f4;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.kayac-class {
  margin-top: 0;
}

@media (min-width: 768px) {
  .sup-class-2 .container {
    display: flex;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
      url(img/sup2.JPG);
    background-position: center;
    background-size: cover;
    color: #fff;
  }

  .sup-class-2 .photo {
    display: none;
  }

  .sup-class-2 .text {
    flex: 3;
    padding-top: 50px;
    padding-left: 80px;
  }

  .sup-class-2 .text table {
    border: none;
  }

  .sup-class-2 .text h2 {
    font-size: 1.75rem;
  }

  .sup-class-2 td,
  .sup-class-2 th {
    border: none;
    font-size: 1rem;
    line-height: 1.5;
  }

  .kayac-class {
    margin-top: 80px;
  }
}

.kayac-class .photo {
  background-image: url("img/01.jpg");
}

.kayac-class .text {
  letter-spacing: 0.05em;
  padding: 20px;
}

.kayac-class .text h2 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.kayac-class .text table {
  font-size: 0.75rem;
  margin-bottom: 10px;
  border-collapse: collapse;
  border-top: solid 2px #f4f4f4;
}

.kayac-class th {
  padding-right: 1rem;
  word-break: keep-all;
}

.kayac-class td,
.kayac-class th {
  border-bottom: solid 2px #f4f4f4;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .kayac-class .container {
    display: flex;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
      url(img/01.jpg);
    background-position: center;
    background-size: cover;
    color: #fff;
  }

  .kayac-class .photo {
    display: none;
  }

  .kayac-class .text {
    flex: 3;
    padding-top: 50px;
    padding-left: 80px;
  }

  .kayac-class .text table {
    border: none;
  }

  .kayac-class .text h2 {
    font-size: 1.75rem;
  }

  .kayac-class td,
  .kayac-class th {
    border: none;
    font-size: 1rem;
    line-height: 1.5;
  }
}

.climb .text table,
.nature2 .text table,
.sb-class .text table,
.trek .text table {
  border-top: solid 2px #f4f4f4;
  border-collapse: collapse;
}

.climb td,
.climb th,
.nature2 td,
.nature2 th,
.sb-class td,
.sb-class th,
.trek td,
.trek th {
  border-bottom: solid 2px #f4f4f4;
}

.trek {
  margin-top: 40px;
}

.trek .photo {
  background-image: url("img/07.jpg");
}

.trek .text {
  letter-spacing: 0.05em;
  padding: 20px;
}

.trek .text h2 {
  font-size: 1.25rem;
  margin-bottom: 15px;
}

.trek .text h3,
.trek .text table {
  margin-bottom: 10px;
}

.trek .text table {
  font-size: 0.75rem;
  line-height: 1rem;
}

.trek th {
  padding-right: 1rem;
  word-break: keep-all;
}

.trek td,
.trek th {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.nature2 {
  margin-top: 0;
}

@media (min-width: 768px) {
  .trek .container {
    display: flex;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
  }

  .trek .photo {
    flex: 2;
  }

  .trek .text {
    flex: 3;
    padding-top: 20px;
    padding-left: 40px;
  }

  .trek .text h2 {
    font-size: 1.5rem;
  }

  .trek td,
  .trek th {
    font-size: 1rem;
    line-height: 1.5;
  }

  .nature2 {
    margin-top: 40px;
  }
}

.nature2 .photo {
  background-image: url("img/nature2.jpg");
}

.nature2 .text {
  letter-spacing: 0.05em;
  padding: 20px;
}

.nature2 .text h2 {
  font-size: 1.25rem;
  margin-bottom: 15px;
}

.nature2 .text h3 {
  margin-bottom: 10px;
}

.nature2 .text table {
  font-size: 0.75rem;
  line-height: 1rem;
  margin-bottom: 10px;
}

.nature2 th {
  padding-right: 1rem;
  word-break: keep-all;
}

.nature2 td,
.nature2 th {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.climb {
  margin-top: 0;
}

@media (min-width: 768px) {
  .nature2 .container {
    display: flex;
    max-width: 1000px;
    flex-direction: row-reverse;
    margin-left: auto;
    margin-right: auto;
  }

  .nature2 .photo {
    flex: 2;
  }

  .nature2 .text {
    flex: 3;
    padding-top: 20px;
    padding-left: 40px;
  }

  .nature2 .text h2 {
    font-size: 1.5rem;
  }

  .nature2 td,
  .nature2 th {
    font-size: 1rem;
    line-height: 1.5;
  }

  .climb {
    margin-top: 40px;
  }
}

.climb .photo {
  background-image: url("img/climb.jpg");
}

.climb .text {
  letter-spacing: 0.05em;
  padding: 20px;
}

.climb .text h2 {
  font-size: 1.25rem;
  margin-bottom: 15px;
}

.climb .text h3,
.climb .text table {
  margin-bottom: 10px;
}

.climb .text table {
  font-size: 0.75rem;
  line-height: 1rem;
}

.climb th {
  padding-right: 1rem;
  word-break: keep-all;
}

.sb-desc h2,
.sb-desc p,
.ski-class h2,
.ski-desc h2 {
  text-align: center;
  color: #333;
}

.climb td,
.climb th {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .climb .container {
    display: flex;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
  }

  .climb .photo {
    flex: 2;
  }

  .climb .text {
    flex: 3;
    padding-top: 20px;
    padding-left: 40px;
  }

  .climb .text h2 {
    font-size: 1.5rem;
  }

  .climb td,
  .climb th {
    font-size: 1rem;
    line-height: 1.5;
  }
}

.ski-desc h2 {
  font-size: 1.5rem;
  margin-top: 40px;
}

@media (min-width: 768px) {
  .ski-desc h2 {
    margin-top: 80px;
  }
}

.ski-class {
  margin-top: 20px;
}

.ski-class h2 {
  font-size: 1rem;
  line-height: 1.5;
}

@media (min-width: 480px) {
  .ski-desc h2 {
    font-size: 2.5rem;
  }

  .ski-class h2 {
    font-size: 1.75rem;
  }
}

@media (min-width: 768px) {
  .ski-class {
    margin-top: 80px;
  }

  .ski-desc h2 {
    font-size: 3rem;
  }

  .ski-class h2 {
    font-size: 1.75rem;
  }

  .ski-class h2 .br-sp {
    display: none;
  }
}

.ski-link1 .link-box {
  background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
    url(img/lesson3.jpg);
}

.ski-link1 {
  margin-top: 40px;
  margin-right: auto;
  margin-left: auto;
  max-width: 1000px;
}

@media (min-width: 768px) {
  .ski-link1 {
    margin: 40px auto;
  }
}

.link2 {
  margin-top: 1px;
  margin-left: auto;
  max-width: 1000px;
}

@media (min-width: 768px) {
  .link2 {
    margin: 40px auto;
  }
}

.sb-desc h2 {
  font-size: 1.5rem;
  line-height: 1.5;
  margin-top: 40px;
}

@media (min-width: 768px) {
  .sb-desc h2 {
    margin-top: 80px;
  }
}

.sb-desc p {
  font-size: 1rem;
  line-height: 1.5;
  margin-top: 20px;
}

@media (min-width: 480px) {
  .sb-desc h2 {
    font-size: 2rem;
  }

  .sb-desc p {
    font-size: 1.5rem;
  }
}

@media (min-width: 768px) {
  .sb-desc h2 .br-sp,
  .sb-desc p .br-sp {
    display: none;
  }

  .sb-desc h2 {
    font-size: 3rem;
  }

  .sb-desc p {
    margin-top: 40px;
    font-size: 1.5rem;
  }
}

.sb-class {
  margin-top: 40px;
}

.sb-class .photo {
  background-image: url("img/sb-clinic.jpg");
}

.sb-class .text {
  letter-spacing: 0.05em;
  padding: 20px;
}

.sb-class .text table {
  margin-top: 10px;
  margin-bottom: 10px;
}

.sb-class td,
.sb-class th {
  font-size: 0.75rem;
  line-height: 1rem;
  text-align: left;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .sb-class .container {
    display: flex;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
      url(img/sb-clinic.jpg);
    background-position: center;
    background-size: cover;
    color: #fff;
  }

  .sb-class .photo {
    display: none;
  }

  .sb-class .text {
    padding-top: 20px;
    padding-left: 40px;
  }

  .sb-class .text table {
    border: none;
  }

  .sb-class td,
  .sb-class th {
    border: none;
    font-size: 1rem;
    line-height: 1.5;
  }
}

.sb-desc2 {
  background-color: #eee;
  color: #333;
}

.sb-desc2 .container {
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  margin-top: 0;
}

.sb-desc2 .text {
  display: inline-block;
  text-align: left;
  padding: 40px 0;
}

.sb-desc2 li {
  font-size: 0.75rem;
  line-height: 1rem;
  margin-bottom: 10px;
  margin-left: 20px;
  list-style: none;
}

.sb-desc2 li:before {
  margin-right: 0.5em;
}

@media (min-width: 768px) {
  .sb-desc2 {
    background-color: inherit;
  }

  .sb-desc2 .container {
    background-color: #eee;
    margin-top: 0;
  }

  .sb-desc2 .text {
    letter-spacing: 0.05em;
    padding: 60px;
  }

  .sb-desc2 li {
    font-size: 1.25rem;
    margin-left: 20px;
  }
}

.nohero header {
  position: fixed;
  background-color: #333;
}

.staff-desc1 {
  margin-top: 120px;
  text-align: center;
  color: #333;
}

.staff-desc1 h2 {
  font-size: 1.25rem;
  line-height: 1.5rem;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
}

.staff-desc1 p {
  margin-top: 0.5rem;
}

@media (min-width: 768px) {
  .staff-desc1 h2 {
    font-size: 2rem;
    line-height: 2.25rem;
    letter-spacing: 0.05em;
  }

  .staff-desc1 p {
    margin-top: 0.75rem;
  }
}

.staff {
  max-width: 500px;
  margin: 0 auto;
  color: #333;
}

.staff .text {
  letter-spacing: 0.05em;
  padding: 20px;
}

.staff .text h3 {
  margin-top: 1em;
  margin-bottom: 0.75em;
  font-size: 2rem;
  text-align: center;
}

.staff .text h4 {
  margin-top: 3em;
  margin-bottom: 1em;
  font-size: 1em;
  text-align: center;
}

.staff .text table {
  font-size: 0.75rem;
  line-height: 1rem;
  margin-bottom: 10px;
  border-collapse: collapse;
  border-top: solid 2px #f4f4f4;
}

@media (min-width: 768px) {
  .staff .text h4 {
    font-size: 2rem;
  }

  .staff .text table {
    font-size: 1rem;
    line-height: 1.5;
  }
}

.staff .text .about-table {
  border-top: none;
  word-break: break-all;
}

.staff th {
  padding-right: 1rem;
  text-align: left;
  word-break: keep-all;
}

.mobile-phone h2:before {
  font-family: FontAwesome;
  content: "\f10b";
  margin-right: 0.5em;
}

.staff td,
.staff th {
  border-bottom: solid 2px #f4f4f4;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.text .address h2,
.text .mail h2,
.text .mobile-phone h2,
.text .tel h2 {
  line-height: 1.5;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  text-align: center;
}

.staff p {
  font-size: 0.6rem;
}

@media (min-width: 768px) {
  .staff p {
    font-size: 0.75rem;
  }
}

.apple {
  line-height: 1.5;
  padding: 50px 20px;
  font-family: "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro W3", "メイリオ",
    Meiryo, "MS Pゴシック", Arial;
}

.apple .greeting h1 {
  font-size: 1.5rem;
  line-height: 1.5;
  letter-spacing: 0.05em;
  text-align: center;
  margin-bottom: 30px;
}

.apple .container {
  max-width: 300px;
  margin: 0 auto;
}

.apple .text {
  display: inline-block;
  margin-top: 0;
  margin-bottom: 0;
  text-align: left;
}

.apple .text p {
  font-size: 0.7rem;
  letter-spacing: 0.05em;
}

.apple .photo {
  max-width: 300px;
  position: relative;
}

.apple .photo img {
  display: inline-block;
  height: auto;
  max-width: 100%;
  margin-top: 20px;
  margin-bottom: 20px;
}

.heroBC,
.heroFirst {
  height: 100vh;
  min-height: 450px;
  background-position: center;
}

.apple .shop {
  max-width: 182px;
  margin: 40px auto;
}

.apple .shop a {
  display: block;
  padding: 18px 32px;
  background-color: #f92020;
  border-radius: 5px;
  text-align: center;
  color: #fff;
}

.apple .shop a:after {
  font-family: FontAwesome;
  content: "\f105";
  font-size: 1.2em;
  margin-left: 0.5em;
}

.apple .shop a:hover {
  background-color: #ff8989;
  color: #fff;
}

@media (min-width: 480px) {
  .apple .greeting h1 {
    font-size: 1.75rem;
    letter-spacing: 0.05em;
    margin: 40px auto;
  }

  .apple .container {
    max-width: 450px;
  }

  .apple .photo {
    max-width: 300px;
    margin: 0 auto;
  }

  .apple .text p {
    font-size: 1rem;
    line-height: 2;
  }
}

@media (min-width: 768px) {
  .apple .br-sp {
    display: none;
  }

  .apple .greeting h1 {
    font-size: 2.75rem;
    letter-spacing: 0.05em;
    margin: 50px auto;
  }

  .apple .container {
    display: flex;
    flex-direction: row-reverse;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
  }

  .apple .text {
    flex: 2;
    text-align: left;
    padding: 20px;
  }

  .apple .text p {
    font-size: 1.15rem;
    line-height: 2.2rem;
  }

  .apple .photo {
    flex: 2;
  }

  .bc_01 .container {
    display: flex;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
  }

  .bc_01 .photo {
    flex: 2;
  }

  .bc_01 .text {
    flex: 3;
    padding-top: 20px;
    padding-left: 40px;
  }
}

.heroBC,
.heroFirst,
.heroSup h1,
.top-container h2,
.top-container p,
p.web {
  text-align: center;
}

.heroSup h1 {
  font-size: 1.25rem;
}

@media (min-width: 480px) {
  .heroSup h1 {
    font-size: 2rem;
  }
}

div.button {
  display: block;
}

.heroBC,
.heroFirst,
.top-container {
  display: flex;
  color: #fff;
}

.heroFirst {
  align-items: center;
  justify-content: center;
  background-image: url("img/top.jpg");
  -moz-background-image: url("img/top.jpg");
  -webkit-background-image: url("img/top.jpg");
  -moz-background-size: cover;
  -webkit-background-size: cover;
  z-index: -1;
}

@media (min-width: 768px) {
  .heroSup h1 {
    font-size: 3rem;
  }

  .heroFirst {
    background-attachment: fixed;
    background-image: url("img/top.jpg");
  }
}

.heroBC {
  align-items: center;
  justify-content: center;
  background-image: url("img/08.jpg");
  -moz-background-image: url("img/08.jpg");
  -webkit-background-image: url("img/08.jpg");
  background-size: cover;
  -moz-background-size: cover;
  -webkit-background-size: cover;
}

.heroMount h1 {
  font-size: 1rem;
}

@media (min-width: 480px) {
  .heroMount h1 {
    font-size: 1.75rem;
  }
}

@media (min-width: 768px) {
  .heroMount h1 {
    font-size: 2.75rem;
  }
}

.top-video {
  z-index: -1;
  margin-bottom: 50px;
}

video#my-video.video-js {
  min-width: 100%;
  /*min-height: 100vh;*/
  width: auto;
  height: auto;
  top: 0;
  left: 0;
  opacity: 0.9;
}

.top-container {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 40%;
  left: 0;
  flex-direction: column;
}

.top-container h1 {
  font-size: 3rem;
}

.top-container h2 {
  font-size: 1.2rem;
}

.top-container p {
  font-size: 1.5rem;
  line-height: 1.5;
  margin-top: 20px;
}

@media (max-width: 767px) {
  video#my-video.video-js {
    display: none;
  }

  .heroSup {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    min-height: 450px;
    background-image: url("img/03.jpg");
    -moz-background-image: url("img/03.jpg");
    -webkit-background-image: url("img/03.jpg");
    background-position: center;
    background-size: cover;
    -moz-background-size: cover;
    -webkit-background-size: cover;
    color: #fff;
    text-align: center;
  }

  .top-container h1 {
    font-size: 2rem;
  }

  .top-container h2 {
    font-size: 1rem;
  }

  .top-container p {
    font-size: 1rem;
    line-height: 1.2;
  }
}

.heroLesson,
.heroMount {
  align-items: center;
  background-size: cover;
  display: flex;
  height: 100vh;
  min-height: 450px;
  background-position: center;
  color: #fff;
  text-align: center;
}

.heroMount {
  justify-content: center;
  background-image: url("img/mountain.jpg");
  -moz-background-image: url("img/mountain.jpg");
  -webkit-background-image: url("img/mountain.jpg");
  -moz-background-size: cover;
  -webkit-background-size: cover;
}

.heroLesson {
  justify-content: center;
  background-image: url("img/lesson1.jpg");
  -moz-background-image: url("img/lesson1.jpg");
  -webkit-background-image: url("img/lesson1.jpg");
  -moz-background-size: cover;
  -webkit-background-size: cover;
}

.heroApple {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  min-height: 450px;
  background-image: url("img/apple_01.jpg");
  -moz-background-image: url("img/apple_01.jpg");
  -webkit-background-image: url("img/apple_01.jpg");
  background-position: center;
  background-size: cover;
  -moz-background-size: cover;
  -webkit-background-size: cover;
  color: #fff;
  text-align: center;
}

.facebook-plug {
  text-align: center;
  /*margin: 1em 2em 5em 2em;*/
  margin-bottom: 5em;
}

.facebook-plug-en {
  text-align: center;
  /*margin: 1em 2em 5em 2em;*/
  margin-bottom: 5em;
}

.facebook-plug-en-bc {
  text-align: center;
  margin-top: 5em;
  margin-bottom: 5em;
}

.heroRental {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  min-height: 450px;
  background-image: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.2)),
    url("img/ga_rental_top.jpg");
  -moz-background-image: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.2)),
    url("img/ga_rental_top.jpg");
  -webkit-background-image: linear-gradient(
      rgba(0, 0, 0, 0.2),
      rgba(0, 0, 0, 0.2)
    ),
    url("img/ga_rental_top.jpg");
  background-position: center;
  background-size: cover;
  -moz-background-size: cover;
  -webkit-background-size: cover;
  color: #fff;
}

/* table layout test */

.container .price-table {
  width: 80%;
  margin: 0 auto;
}

.price-table table {
  border: 1px solid #ccc;
  border-collapse: collapse;
  margin: 0;
  padding: 0;
  table-layout: fixed;
  width: 100%;
}

.price-table table tr {
  background: #f8f8f8;
  border: 1px solid #ddd;
  padding: 0.35em;
}

.price-table table th,
.price-table table td {
  padding: 0.625em;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .price-table table thead {
    display: none;
  }

  .price-table table tr {
    border-bottom: 3px solid #ddd;
    display: block;
  }

  .price-table table td {
    border-bottom: 1px solid #ddd;
    display: block;
    text-align: right;
  }

  .price-table table td:before {
    content: attr(aria-label);
    float: left;
  }
}

.cap {
  margin-top: 1em;
  margin-bottom: 0.5em;
}

.rental-notice {
  text-align: center;
  margin-top: 1.5em;
}

/* google calendar */
.gc_wrapper {
  max-width: 800px; 
  min-width: 300px; 
  margin: 2.0833% auto;
}

span#calendarTitle {
  display: none;
}
 
.responsive-iframe-container {
    position: relative;
    padding-bottom: 56.25%;
    padding-top: 30px;
    height: 0;
    overflow: hidden;
}

.responsive-iframe-container iframe,   
.responsive-iframe-container object,  
.responsive-iframe-container embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
 
@media (max-width: 600px) {
    .big-container {
        display: none;
    }
    .small-container {
       padding-bottom: 200%;   /* 高さ */
    }
}
@media (min-width: 600px) {
    .small-container {
        display: none;
    }
}