/********************************************************* CSS Reset */
/*********************************************************************/

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

fieldset, img {
  border: 0;
}

address, caption, cite, code, dfn, em, strong, th, var {
  font-style: normal;
  font-weight: normal;
}

ol, ul {
  list-style: none;
}

caption, th {
  text-align: left;
}

h1, h2, h3, h4, h5, h6 {
  font-size: 100%;
  font-weight: bold;
}

q:before, q:after {
  content: '';
}

abbr, acronym {
  border: 0;
}

.clear {
  clear: both;
  font-size: 1px;
  line-height: 1px;
  display: block;
  height: 0;
}

.clearfix:after {
  content: "";
  display: block;
  clear: both;
}

.last {
  margin: 0 !important;
}

.pad_last {
  padding: 0 !important;
}

.no_bg {
  background: none !important;
}

.no_bor {
  border: 0 none !important;
}

header, nav, section, article, aside, footer, hgroup, figure {
  display: block;
}

/************************************************************ Basics */
/*********************************************************************/

input, textarea, button, select {
  -webkit-appearance: none;
  -moz-appearance: none;
  -ms-appearance: none;
  -o-appearance: none;
  appearance: none;
  -webkit-border-radius: 0;
}

/******************************************************** Typography */
/*********************************************************************/

a {
  color: #000;
  text-decoration: none;
  outline: 0 none !important;
}

a:hover, a:focus {
  color: #000;
  text-decoration: none;
  outline: 0 none !important;
}

h1 {
  font-size: 24px;
}

h2 {
  font-size: 22px;
}

h3 {
  font-size: 18px;
}

h4 {
  font-size: 16px;
}

h5 {
  font-size: 14px;
}

h6 {
  font-size: 12px;
}

h1 {
  font-size: 44px;
  line-height: 46px;
  font-weight: 700;
  color: #fff;
}

h2 {
  font-size: 36px;
  line-height: 38px;
  font-weight: 500;
  color: #ffffff;
}

h4 {
  font-size: 26px;
  line-height: 28px;
  color: #686867;
  font-weight: 200;
}

h3 {
  font-size: 29px;
  line-height: 32px;
  font-weight: 300;
  color: #ffffff;
}

p {
  font-size: 15px;
  line-height: 17px;
  font-weight: 300;
  color: #ffffff;
}

.btn {
  font-size: 13px;
  line-height: 40px;
  height: 40px;
  font-weight: 400;
  color: #ffffff;
  background: #64b0e0;
  max-width: 142px;
  width: 100%;
  display: block;
  text-align: center;
  transition: 0.3s ease-in-out;
  -webkit-transition: 0.3s ease-in-out;
  -moz-transition: 0.3s ease-in-out
}

.btn:hover {
  background: #ffffff;
  color: #64b0e0;
}

.home-in,
.pdf-download {
  display: inline-block;
}

.home-in {
  float: left;
}

.home-in p {
  color: #7d7d7d;
}

.pdf-download {
  float: right;
  margin-top: -8px;
  font-size: 15px;
  line-height: 17px;
}

.fa {
  font-family: normal normal normal 14px/1 FontAwesome;
}

.button {
  background-color: #44a2d0;
  padding: 10px;
  color: #ffffff;
  display: inline-block;
  cursor: pointer;
  text-decoration: none;
}

.button:hover {
  color: #ffffff;
}

@media all and (max-width: 650px) {
  .home-in,
  .pdf-download {
    display: block;
    width: 100%;
  }
  .pdf-download {
    float: left;
    margin-top: 10px;
    margin-bottom: 20px;
  }
}


/********************************************************* Structure */
/*********************************************************************/

body {
  color: #b1b1b1;
  font-family: "Arial", Verdana, Tahoma;
  font-size: 12px;
}

.flt_lt {
  float: left;
  display: inline;
}

.flt_rt {
  float: right;
  display: inline;
}

.wrapper {
  max-width: 100%;
  margin: 0 auto;
  position: relative;
  top: 0;
  right: 0;
  transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  -web-transition: all 0.3s ease-in-out;
  -ms-transition: all 0.3s ease-in-out;
  background-color: white;
}

.container, .search-blk {
  max-width: 955px;
  margin: 0 auto;
}


/************************************************************ Header */
/*********************************************************************/

header {
  background: #4dcd58;
}

.header-in {
  max-width: 1357px;
  margin: 0 auto;
  padding: 33px 20px 33px 20px;
}

.logo {
  display: inline-block;
}

.logo a {
  display: inline-block;
}


/*********************************************************** Banners */
/*********************************************************************/

.banner {
  display: none;
  position: relative;
}

.banner.active,
.banner.home {
  display: block;
}

.banner figure img {
  width: 100%;
  height: 100%;
}

.banner-cnt {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  width: 100%;
  height: 100%;
}

.banner-inner {
  width: 525px;
  margin-right: auto;
  padding: 44px 15px 30px 26px;
  background: rgba(0, 0, 0, 0.3);
  top: 50%;
  position: absolute;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
}

.banner-inner h2 {
  padding: 0 0 15px 0;
}

.banner-inner p {
  padding: 0 0 26px 0;
}

.banner-inner ul {
  max-width: 328px;
  margin-right: auto;
}

.banner-inner ul li {
  float: left;
  padding: 0 20px 0 0;
  display: inline-block;
  width: 50%;
}

/* banner ends here */
/* banner starts here */
.network-blk-main {
  background: #fafafa;
  padding: 30px 0;
}


@media all and (max-width: 520px) {

  .banner-inner {
    width: 90% !important;
    margin: auto;
  }

  .banner figure img {
    height: 450px !important;
  }

  .background-theory h2,
  .euipment h3 {
    font-size: 18px !important;
  }

  .background-theory-inner,
  .euipment {
    padding: 20px;
  }

}


/************************************************* Home Page (index) */
/*********************************************************************/

.home-blk {
  background: #fafafa;
  padding: 10px 0 10px 0;
  margin-bottom: 30px;
}

.home-blk ul li {
  float: left;
  margin-right: 6px;
}

.home-blk ul li:last-of-type {
  margin-right: 0;
}

.home-blk ul li a {
  display: inline-block;
  color: #64b0e0;
  font-size: 15px;
  line-height: 16px;
  font-weight: 400;
  position: relative;
  padding: 0 8px 0 0;
}

.home-blk ul li a:after {
  font-family: "Fontawesome";
  content: "\f105";
  display: inline-block;
  color: #64b0e0;
  vertical-align: middle;
  font-weight: 400;
  font-size: 12px;
  line-height: 18px;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}



/************************************************** Protection Block */
/*********************************************************************/

.protection-in {
  padding: 34px 30px 47px 34px;
  background: #ffffff;
}

.protection-in h2 {
  color: #4dcd58;
  padding: 0 0 19px 0;
  font-weight: 600;
}

.protection-in p {
  color: #262626;
  font-size: 13px;
  padding: 0 0 28px 0;
}



/****************************************************** Theory Block */
/*********************************************************************/

.theory-blk ul {
  margin: 0 -3px;
}

.theory-blk ul li {
  float: left;
  width: 50%;
  padding: 0 3px;
}

.theory-blk ul li a {
  display: block;
  transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
}

.theory-blk ul li a:hover {
  transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
}

.theory-blk ul li a:hover figure img {
  filter: blur(2px);
  -webkit-filter: blur(2px);
}

.theory-cnt {
  position: relative;
  text-align: center;
  overflow: hidden;
}

.theory-cnt figure img {
  width: 100%;
  height: auto;
}

.euipment {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  -o-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  margin: 0 auto;
  text-align: center;
  opacity: 1;
}

.theory-blk ul li a:hover .euipment {
  opacity: 0;
}

.theory-blk ul li a .background-theory {
  transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
}

.theory-blk ul li a:hover .background-theory {
  opacity: 1;
  transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
}

.theory-blk ul li a:hover .background-theory-inner {
  opacity: 1;
}

.background-theory-inner {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  margin: 0 auto;
  text-align: center;
  z-index: 99999;
}

.background-theory {
  opacity: 0;
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  margin: 0 auto;
  text-align: center;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.8);
  z-index: 99999;
}

.background-theory h2 {
  color: #4dcd58;
  font-size: 37px;
  padding: 0;
  font-weight: 600;
}

.background-theory p {
  font-size: 25px;
  line-height: 28px;
  color: #4e4d4d;
  padding: 0 0 18px 0;
}

.background-theory span {
  display: block;
  width: 48px;
  height: 48px;
  background: #4dcd58;
  border-radius: 100%;
  position: relative;
  text-align: center;
  margin: 0 auto;
}

.background-theory span img {
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  text-align: center;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}



/******************************************************** Tabs Block */
/*********************************************************************/

.tabs-blk {
  background: #fafafa;
}

.tab-blk-in {
  padding: 0 0px 100px 0px;
}

.tab-nav ul {
  font-size: 0;
  text-align: center;
  margin: 0 -29px;
  padding: 43px 0px 53px 40px;
  position: relative;
  color: #4e4d4d;
  font-weight: 500;
  font-size: 17px;
  line-height: 22px;
  position: relative;
  min-height: 45px;
}

.tab-nav ul:after {
  content: '';
  position: absolute;
  bottom: -16px;
  width: 104px;
  background: #4dcd58;
  height: 8px;
  opacity: 0;
  left: -7px;
  margin: 0 auto;
  text-align: center;
  right: 0;
  ;
  position: absolute;
  right: 0;
  text-align: center;
  left: 0;
  width: 955px;
  height: 1px;
  bottom: 0;
  margin: 0 auto;
}

.tab-nav ul li {
  display: inline-block;
  vertical-align: top;
  padding: 0 29px;
  background: inherit !important;
  font-weight: 500;
  font-size: 17px;
  line-height: 22px;
  position: relative;
  min-height: 45px;
}

.under {
  background: #ffffff;
  padding: 30px 0 24px 37px;
  margin: 0 0 23px 0;
}

.tab-content {
  padding: 45px 0px 0 0px;
}

.tab-content h2 {
  color: #4dcd58;
  padding: 0 0 20px 0;
  font-weight: 600;
  font-size: 33px;
}

.tab-content p {
  color: #262626;
  padding: 0 0 0px 0;
  font-size: 13px;
  max-width: 830px;
}

.fundamental-blk ul {
  margin: 0 0 78px 0;
}

.fundamental-blk ul li {
  padding: 33px 30px 4px 33px;
  background: #ffffff;
  position: relative;
  margin: 0 0 10px 0;
}

.fundamental-left {
  float: left;
}

.fundamental-right {
  float: right;
  position: absolute;
  right: 33px;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
}

.fundamental-left h2 {
  display: inline-block;
}

.practice {
  display: inline-block;
  padding: 0 0 0 12px;
}

.fundamental-right a {
  width: 48px;
  height: 48px;
  background: #4dcd58;
  position: relative;
  border-radius: 100%;
  display: block;
}

.fundamental-right a img {
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  top: 50%;
  transform: translateY(-50%);
  -o-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
}

.resp-tab-active {
  background: inherit;
}

.tab-content {
  display: none;
}

.tab-nav ul li.resp-tab-active {
  color: #4dcd58 !important;
  font-weight: 600;
}


/************************************************************ Search */
/*********************************************************************/

.search-inner {
  position: relative;
  background: #4dcd58;
  padding: 40px;
  display: flex;
  display: -webkit-flex;
  display: -ms-flexbox;
  align-items: center;
  -webkit-align-items: center;
  -ms-flex-align: center !important;
}

.search-inner .fa {
  font-size: 2em;
  color: #4dcd58;
  position: absolute;
  right: 60px;
}

.search-left {
  display: inline-block;
}

.search-left a {
  width: 48px;
  height: 48px;
  background: #ffffff;
  border-radius: 100%;
  display: block;
  text-align: center;
  position: relative;
}

.search-left>a img {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  left: 0;
  right: 0;
  text-align: center;
  margin: 0 auto;
}

.search-right {
  display: inline-block;
  padding: 0 0 0 14px;
}

.search-right a {
  display: inline-block;
  font-size: 34px;
  line-height: 36px;
  font-weight: 600;
  color: #ffffff;
}

#search-input {
  display: block;
  width: 100%;
  padding: 14px 24px;
  border: none;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  border-radius: 30px;
  font-size: 20px;
}

.search-blk {
  width: 90%;
  margin-bottom: 30px;
}

.search-results {
  margin-bottom: 30px;
}

.search-results .box {
  display: none;
  padding: 30px 84px 30px 30px;
  background-color: #ffffff;
  margin-bottom: 10px;
}

.fundamental-blk .box {
  display: block;
  padding: 30px 84px 30px 30px;
  background-color: #ffffff;
  margin-bottom: 10px;
}

.search-results .box.active {
  display: block;
  transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
}

.box {
  position: relative;
}

.box h2 {
  color: #4dcd58;
  padding: 0;
  font-weight: 600;
  display: inline-block;
  font-size: 33px;
  margin-bottom: 0;
}

.box .practice {
  display: inline-block;
  padding: 0 0 0 12px;
}

.box .keywords {
  display: none;
}

.box .left,
.box .right {
  display: inline;
}

.box .left {
  float: left;
}

.box .right {
  float: right;
  position: absolute;
  right: 33px;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  transform: translateY(-50%);
}

.box .right a {
  width: 48px;
  height: 48px;
  background: #4dcd58;
  position: relative;
  border-radius: 100%;
  display: block;
}

.box .right a img {
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  top: 50%;
  -o-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

.resp-arrow {
  border-top: 12px solid #64b0e0;
}

@media all and (max-width: 768px) {
  h2.resp-accordion {
    font-size: 18px !important;
    line-height: normal !important;
    border-bottom: 1px solid #cccccc;
  }
  h2.resp-accordion.resp-tab-active {
    border-bottom: none !important;
  }
  h2.resp-tab-active span.resp-arrow {
    border-bottom: 12px solid #4dcd58;
  }
  .search-inner {
    padding: 20px !important;
  }
}

@media all and (max-width: 640px) {
  .box h2 {
    display: block;
    font-size: 22px !important;
  }
  .box .practice {
    padding-left: 0 !important;
  }
  #search-input {
    font-size: 16px !important;
  }
  .search-inner .fa {
    right: 40px !important;
  }
  h2, h3, h4 {
    line-height: normal !important;
  }
  .footer-left ul li a {
    font-size: 14px !important;
  }
  .tab-content h2 {
    font-size: 24px !important;
  }
  .search-blk {
    margin-top: 30px;
  }
}


@media all and (max-width: 500px) {
  .search-right a {
    font-size: 18px !important;
    line-height: normal !important;
  }
}

/************************************************************ Footer */
/*********************************************************************/

footer {
  background: #4dcd58;
}

.footer-in {
  padding: 20px 0 20px 0;
}

.footer-left {
  float: left;
}

.footer-left ul li {
  float: left;
  padding: 0 23px 0 0;
}

.footer-left ul li a {
  display: inline-block;
  font-size: 17px;
  line-height: 19px;
  color: #ffffff;
  font-weight: 300;
}

.footer-right {
  float: right;
}

.footer-right p {
  color: #ffffff;
}


/***************************************************** PDF Page Flip */
/*********************************************************************/

.pageflip {
  height: 70%;
  height: 70vh;
  width: 80%;
  margin: 20px auto 60px;
  clear: both;
  display: block;
}


@media all and (max-width: 650px) {
  .pageflip {
    width: calc(100% - 40px);
  }
}