#kv {
  background-image: url("../img/service/kv.jpg"); }

#sec1 {
  font-weight: 900;
  color: #fff;
  background: #1F2A66;
  text-align: center;
  padding: 15px 0 25px; }
  #sec1 h2 {
    width: 90%;
    margin: 0 auto 10px;
    font-size: 25px;
    letter-spacing: 0;
    border-bottom: 1px solid; }
  #sec1 .btxt {
    font-size: 16px;
    line-height: 20px;
    letter-spacing: 0.05em; }
  @media screen and (min-width: 768px) {
    #sec1 {
      padding: 40px 0 10px; }
      #sec1 h2 {
        max-width: 800px;
        font-size: 40px;
        letter-spacing: 0.05em;
        padding-bottom: 18px;
        margin-bottom: 15px; }
      #sec1 .btxt {
        font-size: 28px;
        line-height: 40px; } }

#sec2 {
  padding: 40px 0 5px;
  background: #fff; }
  #sec2:after {
    background: #fff; }
  #sec2 .row {
    margin-bottom: 15px; }
    #sec2 .row h3 {
      color: #1F2A66;
      text-align: center;
      font-size: 18px;
      line-height: 25px;
      letter-spacing: 0.05em;
      font-weight: 500;
      margin-bottom: 10px; }
    #sec2 .row .txt {
      padding: 0;
      line-height: 20px; }
  @media screen and (min-width: 768px) {
    #sec2 {
      padding: 100px 0 5px; }
      #sec2 .row {
        margin-bottom: 35px; }
        #sec2 .row h3 {
          font-size: 28px;
          line-height: 40px;
          margin-bottom: 10px; }
        #sec2 .row .txt {
          max-width: 660px;
          width: 100%;
          margin: 0 auto;
          line-height: 48px; }
        #sec2 .row:last-child {
          margin-bottom: 0; } }

#sec3 {
  background: #EAEFF9;
  padding: 40px 0 5px; }
  #sec3:after {
    background: #EAEFF9;
    bottom: -20px; }
  #sec3 h2 {
    color: #1F2A66;
    text-align: center;
    font-size: 18px;
    line-height: 25px;
    letter-spacing: 0.05em;
    font-weight: 500;
    margin-bottom: 15px; }
  #sec3 .box {
    max-width: 335px;
    width: 100%;
    margin: 0 auto 25px;
    background: #fff;
    border: 2px solid #937e2a;
    position: relative;
    padding: 12px; }
    #sec3 .box:before {
      content: '';
      border: 2px solid #1F2A66;
      position: absolute;
      left: 1px;
      right: -5px;
      top: 1px;
      bottom: -5px;
      z-index: 1; }
    #sec3 .box:after {
      content: '';
      background: #fff;
      position: absolute;
      left: 1px;
      right: -5px;
      top: 1px;
      bottom: -5px;
      z-index: -1; }
    #sec3 .box h3 {
      text-align: center;
      font-size: 21px;
      letter-spacing: 0.05em;
      line-height: 1.3;
      font-weight: 900;
      border-bottom: 1px solid;
      padding-bottom: 10px;
      margin-bottom: 5px; }
    #sec3 .box .txt {
      padding: 0; }
    #sec3 .box .img {
      margin-top: 10px; }
  @media screen and (max-width: 767px) {
    #sec3 .box .txt {
      line-height: 20px; } }
  @media screen and (min-width: 768px) {
    #sec3 {
      padding: 103px 0 1px; }
      #sec3:after {
        bottom: -70px; }
      #sec3 h2 {
        font-size: 28px;
        line-height: 40px;
        margin-bottom: 40px; }
      #sec3 .box {
        max-width: 795px;
        width: 98%;
        padding: 25px 22px 20px 25px;
        border-width: 3px; }
        #sec3 .box:before {
          border-width: 3px;
          left: 2px;
          right: -8px;
          top: 2px;
          bottom: -8px; }
        #sec3 .box:after {
          left: 2px;
          right: -8px;
          top: 2px;
          bottom: -8px; }
        #sec3 .box h3 {
          text-align: left;
          font-size: 32px;
          padding-bottom: 15px;
          margin-bottom: 15px; }
        #sec3 .box .img {
          width: 50%;
          margin-top: 0; }
        #sec3 .box .img1 {
          margin: 10px 18px 10px 0; }
        #sec3 .box .txt {
          width: 48%;
          font-size: 20px;
          line-height: 36px;
          letter-spacing: 0;
          text-align: justify; }
        #sec3 .box .float-left {
          float: left; }
        #sec3 .box .float-right {
          float: right; }
        #sec3 .box .float-none {
          width: 100%;
          float: none; } }

#sec4 {
  background: #1F2A66;
  color: #fff;
  padding: 40px 0 20px; }
  #sec4:after {
    bottom: -20px; }
  #sec4 h2 {
    text-align: center;
    font-size: 23px;
    line-height: 35px;
    letter-spacing: 0.05em;
    font-weight: 900;
    margin-bottom: 15px; }
  #sec4 .txt {
    padding: 0; }
  @media screen and (min-width: 768px) {
    #sec4 {
      padding: 100px 0 10px; }
      #sec4:after {
        bottom: -70px; }
      #sec4 h2 {
        font-size: 40px;
        line-height: 1.3;
        margin-bottom: 25px; }
      #sec4 .txt {
        max-width: 660px;
        width: 100%;
        margin: 0 auto;
        padding: 0; } }