/* --------------------------------
 * top_img
 * -------------------------------- */
.top_img {
  width: 100%;
  height: 720px;
  margin: 65px 0 -65px;
  padding: 0;
  background: url(../images/back_1.jpg) no-repeat;
  background-attachment: fixed;
  background-size: cover;
}

@media screen and (max-width: 769px) {
  .top_img {
    margin: 65px 0 0;
    height: 450px;
    background: url(../images/back_1_sp.jpg) no-repeat;
    background-size: 100%;
  }
}

.top_img .title {
  font-size: 8rem;
  color: #fff;
  letter-spacing: 10px;
  padding: 10% 0 5%;
}

@media screen and (max-width: 769px) {
  .top_img .title {
    font-size: 4rem;
    line-height: 1.5;
    letter-spacing: 5px;
    padding: 30% 0 5%;
  }
}

.top_img .text {
  font-size: 2rem;
  color: #fff;
  line-height: 1.8;
  letter-spacing: 1px;
}

@media screen and (max-width: 769px) {
  .top_img .text {
    font-size: 1.5rem;
  }
}

/* --------------------------------
 * box_1
 * -------------------------------- */
.box_1 {
  width: 1200px;
  margin: 0 auto;
  padding: 8% 0;
  background-color: #fff;
}

@media screen and (max-width: 769px) {
  .box_1 {
    width: 100%;
    padding: 10% 2%;
  }
}

.box_1 .text {
  line-height: 1.8;
}

.box_1 .morebtn {
  display: block;
  width: 25%;
  text-decoration: none;
  margin: 5% auto 0;
  border-radius: 50px;
  padding: 1.5% 3%;
  color: #fff;
  background-color: #002447;
  letter-spacing: 2px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  position: relative;
  text-align: left;
  border: 1px solid #002447;
  transition: 0.3s;
}

@media screen and (max-width: 769px) {
  .box_1 .morebtn {
    width: 60%;
    padding: 4%;
  }
}

.box_1 .morebtn:before, .box_1 .morebtn:after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.box_1 .morebtn:before {
  width: 18px;
  height: 1px;
  background-color: #fff;
}

.box_1 .morebtn:before {
  right: 3rem;
  width: 15px;
}

.box_1 .morebtn:after {
  width: 8px;
  height: 8px;
  background-color: transparent;
  right: 5rem;
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  -webkit-transform: rotateZ(45deg);
  -ms-transform: rotate(45deg);
  transform: rotateZ(45deg);
  margin-top: -4px;
}

.box_1 .morebtn:after {
  right: 3rem;
}

.box_1 .morebtn:hover {
  background-color: #fff;
  color: #002447;
  opacity: 1;
}

.box_1 .morebtn:hover:before, .box_1 .morebtn:hover:after {
  right: 2rem;
}

.box_1 .morebtn:hover:before {
  background-color: #002447;
}

.box_1 .morebtn:hover:after {
  border-top-color: #002447;
  border-right-color: #002447;
}

/* --------------------------------
 * box_2
 * -------------------------------- */
.box_2 {
  width: 100%;
  margin: 0;
  padding: 8% 0;
}

@media screen and (max-width: 769px) {
  .box_2 {
    padding: 10% 0;
  }
}

.box_2_1 {
  margin: 10% 0 5%;
}

.box_2_1 .right {
  width: 60%;
  margin-left: -5%;
  float: right;
}

@media screen and (max-width: 769px) {
  .box_2_1 .right {
    width: 100%;
    margin: 0 0 -10% 0;
    float: none;
  }
}

.box_2_1 .right .pho_1 {
  width: 100%;
}

.box_2_1 .left {
  width: 45%;
  float: left;
  margin: 5% 0;
  padding: 8%;
  text-align: left;
  background-color: #fff;
  z-index: 5;
}

@media screen and (max-width: 769px) {
  .box_2_1 .left {
    width: 90%;
    margin: 0 auto;
    float: none;
    padding: 10% 3%;
  }
}

.box_2_1 .left .h3 {
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 2px;
  margin: 0 0 10%;
}

@media screen and (max-width: 769px) {
  .box_2_1 .left .h3 {
    letter-spacing: 1px;
  }
}

.box_2_1 .left .text {
  line-height: 1.8;
}

.box_2_1 .left_2 {
  width: 60%;
  margin-right: -5%;
  float: left;
}

@media screen and (max-width: 769px) {
  .box_2_1 .left_2 {
    width: 100%;
    margin: 0 0 -10% 0;
    float: none;
  }
}

.box_2_1 .left_2 .pho_1 {
  width: 100%;
}

.box_2_1 .right_2 {
  width: 45%;
  float: right;
  margin: 5% 0;
  padding: 8%;
  text-align: left;
  background-color: #fff;
  z-index: 5;
}

@media screen and (max-width: 769px) {
  .box_2_1 .right_2 {
    width: 90%;
    margin: 0 auto;
    float: none;
    padding: 10% 3%;
  }
}

.box_2_1 .right_2 .h3 {
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 2px;
  margin: 0 0 10%;
}

@media screen and (max-width: 769px) {
  .box_2_1 .right_2 .h3 {
    letter-spacing: 1px;
  }
}

.box_2_1 .right_2 .text {
  line-height: 1.8;
}

.box_2_1 .morebtn {
  display: block;
  width: 50%;
  text-decoration: none;
  margin: 5% 0 0;
  border-radius: 50px;
  padding: 3%;
  color: #fff;
  background-color: #002447;
  letter-spacing: 2px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  position: relative;
  text-align: left;
  border: 1px solid #002447;
  transition: 0.3s;
}

@media screen and (max-width: 769px) {
  .box_2_1 .morebtn {
    width: 60%;
    padding: 4%;
    margin: 5% auto 0;
  }
}

.box_2_1 .morebtn:before, .box_2_1 .morebtn:after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.box_2_1 .morebtn:before {
  width: 18px;
  height: 1px;
  background-color: #fff;
}

.box_2_1 .morebtn:before {
  right: 3rem;
  width: 15px;
}

.box_2_1 .morebtn:after {
  width: 8px;
  height: 8px;
  background-color: transparent;
  right: 5rem;
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  -webkit-transform: rotateZ(45deg);
  -ms-transform: rotate(45deg);
  transform: rotateZ(45deg);
  margin-top: -4px;
}

.box_2_1 .morebtn:after {
  right: 3rem;
}

.box_2_1 .morebtn:hover {
  background-color: #fff;
  color: #002447;
  opacity: 1;
}

.box_2_1 .morebtn:hover:before, .box_2_1 .morebtn:hover:after {
  right: 2rem;
}

.box_2_1 .morebtn:hover:before {
  background-color: #002447;
}

.box_2_1 .morebtn:hover:after {
  border-top-color: #002447;
  border-right-color: #002447;
}

/* --------------------------------
 * box_3
 * -------------------------------- */
.box_3 {
  width: 100%;
  margin: 0 auto;
  padding: 8% 0 5%;
  background-color: #fff;
}

@media screen and (max-width: 769px) {
  .box_3 {
    padding: 10% 3%;
  }
}

.box_3 .inner {
  width: 970px;
  margin: 0 auto;
  padding: 0 0 0.5%;
  border-bottom: 1px solid #999;
}

@media screen and (max-width: 769px) {
  .box_3 .inner {
    width: 100%;
  }
}

.box_3 .inner .text_left {
  display: block;
  font-size: 1.8rem;
  float: left;
}

@media screen and (max-width: 769px) {
  .box_3 .inner .text_left {
    float: none;
    font-size: 1.5rem;
    padding: 5% 0 3%;
  }
}

.box_3 .inner .text_right {
  display: block;
  float: right;
}

@media screen and (max-width: 769px) {
  .box_3 .inner .text_right {
    float: none;
    margin: 0 0 3%;
  }
}

.box_3 .inner_2 {
  width: 970px;
  margin: 3% auto;
  padding: 0;
  text-align: left;
}

@media screen and (max-width: 769px) {
  .box_3 .inner_2 {
    width: 100%;
    margin: 5% 0 10%;
  }
}

.box_3 .inner_2 .pho_4 {
  width: auto;
  float: left;
  margin: 0 5% 0 0;
}

@media screen and (max-width: 769px) {
  .box_3 .inner_2 .pho_4 {
    width: 25%;
    margin: 0 3% 0 0;
  }
}

.box_3 .inner_2 .text {
  color: #002447;
  line-height: 1.8;
  font-weight: 600;
}

.box_3 .inner_2 .text_1 {
  line-height: 1.8;
}

.box_3 .inner_2 .text_1 a {
  color: #000;
  text-decoration: none;
}

.box_3 .morebtn {
  display: block;
  width: 15%;
  text-decoration: none;
  margin: 3% auto 0;
  border-radius: 50px;
  padding: 1% 3%;
  color: #fff;
  background-color: #002447;
  letter-spacing: 2px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  position: relative;
  text-align: left;
  border: 1px solid #002447;
  transition: 0.3s;
}

@media screen and (max-width: 769px) {
  .box_3 .morebtn {
    width: 60%;
    padding: 4%;
  }
}

.box_3 .morebtn:before, .box_3 .morebtn:after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.box_3 .morebtn:before {
  width: 18px;
  height: 1px;
  background-color: #fff;
}

.box_3 .morebtn:before {
  right: 3rem;
  width: 15px;
}

.box_3 .morebtn:after {
  width: 8px;
  height: 8px;
  background-color: transparent;
  right: 5rem;
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  -webkit-transform: rotateZ(45deg);
  -ms-transform: rotate(45deg);
  transform: rotateZ(45deg);
  margin-top: -4px;
}

.box_3 .morebtn:after {
  right: 3rem;
}

.box_3 .morebtn:hover {
  background-color: #fff;
  color: #002447;
  opacity: 1;
}

.box_3 .morebtn:hover:before, .box_3 .morebtn:hover:after {
  right: 2rem;
}

.box_3 .morebtn:hover:before {
  background-color: #002447;
}

.box_3 .morebtn:hover:after {
  border-top-color: #002447;
  border-right-color: #002447;
}

.fadeInDown {
  -webkit-animation-fill-mode: both;
  -ms-animation-fill-mode: both;
  animation-fill-mode: both;
  -webkit-animation-duration: 1s;
  -ms-animation-duration: 1s;
  animation-duration: 1s;
  -webkit-animation-name: fadeInDown;
  animation-name: fadeInDown;
  visibility: visible !important;
}

@-webkit-keyframes fadeInDown {
  0% {
    opacity: 0;
    -webkit-transform: translateY(-20px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
  }
}

@keyframes fadeInDown {
  0% {
    opacity: 0;
    -webkit-transform: translateY(-20px);
    -ms-transform: translateY(-20px);
    transform: translateY(-20px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0);
  }
}