@charset "UTF-8";
@font-face {
  font-family: "NanumBarun";
  src: url("../../../font/NanumBarunGothic.eot");
  src: url("../../../font/NanumBarunGothic.eot?#iefix") format("embedded-opentype"), url("../../../font/NanumBarunGothic.ttf") format("truetype"), url("../../../font/NanumBarunGothic.woff") format("woff"), url("../../../font/NanumBarunGothic.woff2") format("woff2");
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: "NanumBarunL";
  src: url("../../../font/NanumBarunGothicLight.eot");
  src: url("../../../font/NanumBarunGothicLight.eot?#iefix") format("embedded-opentype"), url("../../../font/NanumBarunGothicLight.ttf") format("truetype"), url("../../../font/NanumBarunGothicLight.woff") format("woff"), url("../../../font/NanumBarunGothicLight.woff2") format("woff2");
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: "NanumSquareB";
  src: url("../../../font/NanumSquare_acB.eot");
  src: url("../../../font/NanumSquare_acB.eot?#iefix") format("embedded-opentype"), url("../../../font/NanumSquare_acB.ttf") format("truetype"), url("../../../font/NanumSquare_acB.woff") format("woff"), url("../../../font/NanumSquare_acB.woff2") format("woff2");
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: "NanumSquareR";
  src: url("../../../font/NanumSquare_acR.eot");
  src: url("../../../font/NanumSquare_acR.eot?#iefix") format("embedded-opentype"), url("../../../font/NanumSquare_acR.ttf") format("truetype"), url("../../../font/NanumSquare_acR.woff") format("woff"), url("../../../font/NanumSquare_acR.woff2") format("woff2");
  font-weight: normal;
  font-style: normal;
}
body {
  font-family: "Malgun Gothic";
  font-size: 13px;
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
}

button {
  cursor: pointer;
}

.m2-1-1 .section1 {
  display: table;
  width: 100%;
  margin-top: 30px;
  padding-bottom: 70px;
  table-layout: fixed;
  vertical-align: top;
}
.m2-1-1 .section1 .box-left {
  display: table-cell;
  width: 368px;
  vertical-align: top;
}
.m2-1-1 .section1 .box-left .icon-phone {
  display: inline-block;
  width: 300px;
  height: 598px;
  margin-left: 20px;
  background: url("../../../images/iosf/front/phone.png") no-repeat 0 0;
}
.m2-1-1 .section1 .box-right {
  display: table-cell;
}
.m2-1-1 .section1 .box-right .text1 {
  margin-top: 30px;
  font: normal 35px/45px "NanumBarun";
  color: #191919;
}
.m2-1-1 .section1 .box-right .text2 {
  font: bold 35px/45px "NanumBarun";
}
.m2-1-1 .section1 .box-right .text-list {
  margin-top: 30px;
}
.m2-1-1 .section1 .box-right .text-list li {
  margin-top: 4px;
  color: #5d5c5d;
  font: normal 18px/22px "NanumBarun";
}
.m2-1-1 .section1 .box-right .icon-list {
  display: table;
  width: 100%;
  margin-top: 92px;
}
.m2-1-1 .section1 .box-right .icon-list li {
  display: table-cell;
  text-align: center;
}
.m2-1-1 .section1 .box-right .icon-list li:first-child {
  width: 225px;
}
.m2-1-1 .section1 .box-right .icon-list li:nth-child(3) {
  width: 168px;
}
.m2-1-1 .section1 .box-right .icon-list li .icon {
  display: inline-block;
  width: 100%;
  height: 45px;
  vertical-align: top;
}
.m2-1-1 .section1 .box-right .icon-list li .icon.icon1 {
  background: url("../../../images/iosf/front/icon/icon_m2_01.png") no-repeat 50% 0;
}
.m2-1-1 .section1 .box-right .icon-list li .icon.icon2 {
  background: url("../../../images/iosf/front/icon/icon_m2_02.png") no-repeat 50% 0;
}
.m2-1-1 .section1 .box-right .icon-list li .icon.icon3 {
  background: url("../../../images/iosf/front/icon/icon_m2_03.png") no-repeat 50% 0;
}
.m2-1-1 .section1 .box-right .icon-list li .name {
  display: block;
  margin-top: 15px;
  font: bold 20px/25px "NanumBarun";
  color: #191919;
}
.m2-1-1 .section1 .box-right .icon-list li .desc {
  margin-top: 22px;
  font: normal 16px/25px "NanumBarun";
  color: #5d5c5d;
}
.m2-1-1 .section2 {
  position: relative;
  overflow: hidden;
  padding-bottom: 82px;
  background: #ebe2d3;
}
.m2-1-1 .section2:after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 98px;
  width: 275px;
  height: 337px;
  background: url("../../../images/iosf/front/phone2.png") no-repeat 0 0;
}
.m2-1-1 .section2 .content-box {
  float: left;
  width: 728px;
  text-align: center;
}
.m2-1-1 .section2 .content-box .title {
  display: block;
  margin-top: 85px;
  font: bold 35px "NanumBarun";
  color: #191919;
}
.m2-1-1 .section2 .content-box .text {
  margin-top: 24px;
  font: normal 20px "NanumBarun";
  color: #302b2b;
}
.m2-1-1 .section2 .content-box .text strong {
  font-weight: bold;
}
.m2-1-1 .section2 .content-box .buttons {
  display: block;
  margin-top: 40px;
}
.m2-1-1 .section2 .content-box .buttons span {
  display: inline-block;
  width: 228px;
  height: 69px;
  margin: 0 3px;
}
.m2-1-1 .section2 .content-box .buttons span.button1 {
  background: url("../../../images/iosf/front/icon/googleplay.png") no-repeat 0 0;
}
.m2-1-1 .section2 .content-box .buttons span.button2 {
  background: url("../../../images/iosf/front/icon/appstore.png") no-repeat 0 0;
}
.m2-1-1 .section2 .content-box .buttons img {
  margin: 0 3px;
}
.m2-1-1 .section3 {
  overflow: hidden;
  margin-bottom: 66px;
  background: #f4f4f4;
}
.m2-1-1 .section3.bg {
  position: relative;
}
.m2-1-1 .section3.bg:before {
  content: "";
  position: absolute;
  height: 144px;
  width: 100%;
  left: 0;
  bottom: 0;
  background: #fff;
}
.m2-1-1 .section3 .title {
  display: block;
  margin-top: 105px;
  padding-top: 84px;
  font: bold 35px/46px "NanumBarun";
  color: #191919;
  text-align: center;
  background: url("../../../images/iosf/front/icon/check.png") no-repeat 50% 0;
}
.m2-1-1 .section3 .title > span {
  display: block;
  font-weight: normal;
}
.m2-1-1 .section3 .title.userid {
  padding-top: 64px;
  background: url("../../../images/iosf/front/icon/userid.png") no-repeat 50% 0;
}
.m2-1-1 .section3 .title-box {
  float: left;
  width: 332px;
  margin: 90px 0 0 210px;
  text-align: center;
}
.m2-1-1 .section3 .title-box.type2 {
  margin-top: 120px;
  margin-left: 540px;
}
.m2-1-1 .section3 .title-box .text1 {
  font: normal 25px/30px "NanumSquareB";
  color: #8e3148;
}
.m2-1-1 .section3 .title-box .buttons {
  margin-top: 15px;
}
.m2-1-1 .section3 .title-box .buttons img {
  display: inline-block;
}
.m2-1-1 .section3 .title-box .bottom {
  margin-top: 15px;
  padding-bottom: 58px;
  border-top: 3px solid #e2d3d6;
  background: url("../../../images/iosf/front/icon/arrow_red.png") no-repeat 50% 100%;
}
.m2-1-1 .section3 .title-box .bottom .num {
  display: block;
  margin-top: 15px;
  font: normal 35px/40px "NanumSquareB";
  color: #5d5c5d;
}
.m2-1-1 .section3 .title-box .bottom .num sub {
  font-size: 25px;
}
.m2-1-1 .section3 .title-box .bottom .detail {
  display: block;
  margin-top: 10px;
  font: normal 20px "NanumBarun";
  color: #5d5c5d;
}
.m2-1-1 .section3 .screen-list {
  float: left;
  width: calc(100% + 236px);
  clear: both;
  margin-top: 24px;
  margin-left: -118px;
}
.m2-1-1 .section3 .screen-list#m2_slider1:before {
  content: "";
  width: 307px;
  height: 656px;
  position: absolute;
  left: 340px;
  top: 0;
  background: url("../../../images/iosf/front/screen_frame.png") no-repeat 0 0;
  z-index: 100;
}
.m2-1-1 .section3 .screen-list#m2_slider2:before {
  content: "";
  width: 307px;
  height: 656px;
  position: absolute;
  left: 670px;
  top: 0;
  background: url("../../../images/iosf/front/screen_frame.png") no-repeat 0 0;
  z-index: 100;
}
.m2-1-1 .section3 .screen-list.bg {
  position: relative;
}
.m2-1-1 .section3 .screen-list.bg:before {
  content: "";
  position: absolute;
  height: 192px;
  width: 100%;
  left: 0;
  bottom: 0;
  background: #fff;
}
.m2-1-1 .section3 .screen-list.bg .slider1_item:before {
  left: 13px;
  width: 292px;
}
.m2-1-1 .section3 .screen-list.bg .slick-active + .slick-active .slider1_item:before {
  display: block;
}
.m2-1-1 .section3 .screen-list.bg .slick-active + .slick-active:before {
  display: none;
}
.m2-1-1 .section3 .screen-list.bg .slick-active + .slick-active + .slick-active .slider1_item:before {
  display: none;
}
.m2-1-1 .section3 .screen-list.bg .slick-active + .slick-active + .slick-active:before {
  display: block;
}
.m2-1-1 .section3 .screen-list.bg .slick-active + .slick-active + .slick-active ~ .slick-active {
  border: 0;
}
.m2-1-1 .section3 .screen-list.bg .slick-active + .slick-active + .slick-active ~ .slick-active:before {
  display: none;
}
.m2-1-1 .section3 .screen-list.bg .slick-active + .slick-active + .slick-active ~ .slick-active .slider1_item:before {
  display: block;
}
.m2-1-1 .section3 .screen-list .slick-slide {
  width: 328px;
}
.m2-1-1 .section3 .screen-list .slick-active + .slick-active {
  position: relative;
  /*
  &:before{
  	content:'';
  	width:307px;
  	height:656px;
  	position:absolute;
  	left:10px;
  	top:0;
  	background:url($img + 'screen_frame.png') no-repeat 0 0;
  	z-index:10;
  }
  */
}
.m2-1-1 .section3 .screen-list .slick-active + .slick-active .slider1_item:before {
  display: none;
}
.m2-1-1 .section3 .screen-list .slick-active + .slick-active ~ .slick-active {
  border: 0;
}
.m2-1-1 .section3 .screen-list .slick-active + .slick-active ~ .slick-active:before {
  display: none;
}
.m2-1-1 .section3 .screen-list .slick-active + .slick-active ~ .slick-active .slider1_item:before {
  display: block;
}
.m2-1-1 .section3 .screen-list .slider1_item {
  width: 320px;
  float: left;
  height: 686px;
  margin: 0 5px;
  position: relative;
}
.m2-1-1 .section3 .screen-list .slider1_item:before {
  content: "";
  position: absolute;
  left: 14px;
  top: -1px;
  width: 291px;
  height: 647px;
  border-radius: 38px;
  background: url("../../../images/iosf/front/bg/bg_slide_mask2.png") repeat 0 0;
}
.m2-1-1 .section3 .m2_slider3_title {
  text-align: center;
  height: 240px;
}
.m2-1-1 .section3 .m2_slider3_title .slider3-title-item {
  display: inline-block;
  width: 262px;
  margin-top: 60px;
}
.m2-1-1 .section3 .m2_slider3_title .slider3-title-item .num {
  display: block;
  font: normal 50px/58px "NanumSquareR";
  color: #760622;
}
.m2-1-1 .section3 .m2_slider3_title .slider3-title-item .text {
  display: block;
  padding-top: 16px;
  width: 262px;
  margin: 10px auto 0 auto;
  border-top: 3px solid #e8dee0;
  font: normal 20px/30px "NanumBarun";
  color: #760622;
}
.m2-1-1 .section3 .slider3-box .m2_slider3 {
  width: 340px;
  margin: 0 auto;
}
.m2-1-1 .section3 .slider3-box .m2_slider3:before {
  content: "";
  position: absolute;
  left: 12px;
  top: 0;
  width: 307px;
  height: 656px;
  background: url("../../../images/iosf/front/screen_frame2.png") no-repeat 0 0;
  z-index: 100;
}
.m2-1-1 .section3 .slider3-box .m2_slider3 .m2_slider3_item {
  text-align: center;
}
.m2-1-1 .section3 .slider3-box .m2_slider3 .m2_slider3_item img {
  display: inline-block;
}
.m2-1-1 .section3 .slider3-box .m2_slider3 .slick-prev {
  position: absolute;
  top: 260px;
  left: -58px;
  width: 30px;
  height: 51px;
  background: url("../../../images/iosf/front/btn/btn_slider_nav.png") no-repeat 0 0;
  text-indent: -10000px;
  border: 0;
}
.m2-1-1 .section3 .slider3-box .m2_slider3 .slick-next {
  position: absolute;
  top: 260px;
  right: -58px;
  width: 30px;
  height: 51px;
  background: url("../../../images/iosf/front/btn/btn_slider_nav.png") no-repeat -30px 0;
  text-indent: -10000px;
  border: 0;
}
.m2-1-1 .section3 .slider3-box .slick-dots {
  position: relative;
  margin-top: -10px;
  text-align: center;
  z-index: 1000;
}
.m2-1-1 .section3 .slider3-box .slick-dots li {
  display: inline-block;
}
.m2-1-1 .section3 .slider3-box .slick-dots li button {
  width: 25px;
  height: 3px;
  border: 0;
  text-indent: -10000px;
  background: #d5c2c6;
}
.m2-1-1 .section3 .slider3-box .slick-dots li.slick-active button {
  background: #8a2f46;
}
.m2-1-1 .section4 {
  /*
  	padding-bottom:130px;
  	background:url($img + 'phone6.png') no-repeat 15px 203px;
  */
}
.m2-1-1 .section4 .title {
  display: block;
  margin-top: 96px;
  margin-left: 48px;
  font: normal 35px/46px "NanumBarun";
  color: #810020;
}
.m2-1-1 .section4 .title span {
  display: block;
  font-weight: bold;
}
.m2-1-1 .section4 .list {
  margin-top: 25px;
  margin-left: 48px;
}
.m2-1-1 .section4 .list li {
  margin-top: 4px;
  font-size: 18px;
  line-height: 22px;
  color: #5d5c5d;
}
.m2-1-1 .section4 .tbl-box {
  display: inline-block;
  width: 100%;
  margin-top: 45px;
  padding-bottom: 100px;
}
.m2-1-1 .section4 .tbl-box .phone-img {
  float: left;
  width: 370px;
  height: 598px;
  background: url("../../../images/iosf/front/phone6.png") no-repeat 15px 0;
}
.m2-1-1 .section4 .tbl-box .tbl {
  width: calc(100% - 370px);
  margin-top: 30px;
  table-layout: fixed;
  border-top: 2px solid #191919;
  border-bottom: 1px solid #191919;
}
.m2-1-1 .section4 .tbl-box .tbl thead tr th {
  padding: 14px 0;
  background: #f5f3ef;
  color: #000;
  font: normal 16px "NanumBarun";
}
.m2-1-1 .section4 .tbl-box .tbl thead tr th + th {
  border-left: 1px solid #191919;
}
.m2-1-1 .section4 .tbl-box .tbl tbody tr td {
  height: 74px;
  padding: 5px 7px;
  font: normal 14px/20px "NanumBarun";
  color: #000;
  text-align: center;
  border-top: 1px solid #191919;
  vertical-align: middle;
  box-sizing: border-box;
}
.m2-1-1 .section4 .tbl-box .tbl tbody tr td + td {
  border-left: 1px solid #191919;
}

.m2-2 .section + .section {
  padding-top: 134px;
}
.m2-2 .section + .section.nopad {
  padding-top: 70px;
}
.m2-2 .section .section-title {
  display: block;
  padding-top: 88px;
  margin-top: 60px;
  font: bold 35px/38px "NanumBarun";
  color: #191919;
  text-align: center;
  background: url("../../../images/iosf/front/icon/feed.png") no-repeat 50% 0;
}
.m2-2 .section .section-title.bulb {
  margin-top: 70px;
  background: url("../../../images/iosf/front/icon/bulb.png") no-repeat 50% 0;
}
.m2-2 .section .section-title.paper {
  background: url("../../../images/iosf/front/icon/paper.png") no-repeat 50% 0;
}
.m2-2 .section .guide-boxes {
  margin-top: 135px;
  overflow: hidden;
}
.m2-2 .section .guide-boxes .guide-box {
  float: left;
  width: 515px;
  height: 648px;
  padding: 0 28px;
  box-sizing: border-box;
  background: url("../../../images/iosf/front/user_guide1.png") no-repeat 0 0;
}
.m2-2 .section .guide-boxes .guide-box + .guide-box {
  float: right;
  background: url("../../../images/iosf/front/user_guide2.png") no-repeat 0 0;
}
.m2-2 .section .guide-boxes .guide-box .guide-text {
  margin-top: 436px;
  height: 112px;
  font: normal 18px/26px "NanumBarun";
  color: #fff;
}
.m2-2 .section .guide-boxes .guide-box .bottom {
  overflow: hidden;
}
.m2-2 .section .guide-boxes .guide-box .bottom .icon {
  float: left;
  width: 167px;
  height: 70px;
  background: url("../../../images/iosf/front/icon/icon_guide.png") no-repeat 0 0;
}
.m2-2 .section .guide-boxes .guide-box .bottom .text-right {
  float: right;
}
.m2-2 .section .guide-boxes .guide-box .bottom .text-right .txt1 {
  display: block;
  font: bold 20px/27px "NanumBarun";
  color: #fcb5bd;
}
.m2-2 .section .guide-boxes .guide-box .bottom .text-right .txt2 {
  display: block;
  font: normal 20px/27px "NanumBarunL", "NanumBarun";
  color: #fff;
}
.m2-2 .section .contact-boxes {
  margin-top: 68px;
  overflow: hidden;
}
.m2-2 .section .contact-boxes .contact-box {
  float: left;
  width: 50%;
  text-align: center;
  box-sizing: border-box;
}
.m2-2 .section .contact-boxes .contact-box:first-child {
  position: relative;
}
.m2-2 .section .contact-boxes .contact-box:first-child:after {
  content: "";
  position: absolute;
  top: 7px;
  right: 0;
  width: 2px;
  height: 138px;
  background: #c0b8ab;
  vertical-align: top;
}
.m2-2 .section .contact-boxes .contact-box .icon-box {
  display: block;
  height: 80px;
  background: url("../../../images/iosf/front/icon/msg.png") no-repeat 50% 0;
}
.m2-2 .section .contact-boxes .contact-box .icon-box.email {
  background: url("../../../images/iosf/front/icon/email.png") no-repeat 50% 0;
}
.m2-2 .section .contact-boxes .contact-box .tit {
  display: block;
  margin-top: 10px;
  font: normal 22px/26px "NanumBarun";
  color: #474747;
}
.m2-2 .section .contact-boxes .contact-box .contact {
  display: block;
  margin-top: 15px;
  font: normal 22px/26px "NanumBarun";
  color: #888888;
}
.m2-2 .section .prec-list {
  margin-top: 58px;
  text-align: center;
}
.m2-2 .section .prec-list li {
  margin-top: 8px;
  font: normal 18px/22px "NanumBarun";
  color: #5d5c5d;
}
.m2-2 .section .arrow {
  display: block;
  height: 30px;
  margin-top: 68px;
  background: url("../../../images/iosf/front/icon/arrow_red.png") no-repeat 50% 0;
}
.m2-2 .section .prec-section {
  display: inline-block;
  width: 100%;
  min-height: 598px;
  margin-top: 168px;
  padding-left: 325px;
  padding-right: 47px;
  box-sizing: border-box;
  background: url("../../../images/iosf/front/phone3.png") no-repeat -15px 0;
  box-sizing: border-box;
}
.m2-2 .section .prec-section.type2 {
  padding-left: 20px;
  background: url("../../../images/iosf/front/phone4.png") no-repeat 100% 0;
}
.m2-2 .section .prec-section.type3 {
  padding-left: 0;
  padding-right: 0;
  background: none;
}
.m2-2 .section .prec-section .prec-title {
  display: block;
  padding-top: 20px;
  margin-top: 18px;
  font: normal 35px/38px "NanumBarun";
  color: #191919;
  background: url("../../../images/iosf/front/bg/bg_bar.png") no-repeat 0 0;
}
.m2-2 .section .prec-section .prec-title strong {
  font-weight: bold;
}
.m2-2 .section .prec-section .list {
  margin-top: 152px;
}
.m2-2 .section .prec-section .list.nom {
  margin-top: 20px;
}
.m2-2 .section .prec-section .list li {
  margin-top: 12px;
  padding-left: 24px;
  text-indent: -24px;
  font: normal 20px "NanumBarun";
  color: #5d5c5d;
}
.m2-2 .section .prec-section .list li strong {
  font-weight: bold;
}
.m2-2 .section .prec-section .list li .red {
  color: #892d3f;
}
.m2-2 .section .prec-section .list li .br {
  display: block;
  margin: 12px 0 0 20px;
}
.m2-2 .section .prec-section .bottom {
  float: right;
  clear: both;
}
.m2-2 .section .prec-section .bottom .photos {
  margin-top: 28px;
  overflow: hidden;
}
.m2-2 .section .prec-section .bottom .photos .photo {
  float: left;
  width: 178px;
  height: 178px;
  background: url("../../../images/iosf/front/photo1.png") no-repeat 0 0;
}
.m2-2 .section .prec-section .bottom .photos .photo.photo2 {
  background: url("../../../images/iosf/front/photo2.png") no-repeat 0 0;
}
.m2-2 .section .prec-section .bottom .photos .photo.photo3 {
  background: url("../../../images/iosf/front/photo3.png") no-repeat 0 0;
}
.m2-2 .section .prec-section .bottom .photos .photo.photo4 {
  background: url("../../../images/iosf/front/photo4.png") no-repeat 0 0;
}
.m2-2 .section .prec-section .bottom .note {
  position: relative;
  margin-top: 35px;
  font: normal 20px/30px "NanumBarun";
  color: #5d5c5d;
}
.m2-2 .section .prec-section .bottom .note:before {
  content: "";
  float: left;
  width: 34px;
  height: 34px;
  margin-right: 13px;
  background: url("../../../images/iosf/front/icon/icon_notice.png") no-repeat 0 0;
  vertical-align: top;
}
.m2-2 .section .prec-section .bottom .note:after {
  content: "";
  position: absolute;
  bottom: -2px;
  width: calc(100% - 47px);
  left: 47px;
  height: 1px;
  background: #892d3f;
}
.m2-2 .section .prec-section .bottom .note strong {
  font-weight: bold;
}
.m2-2 .section .prec-section .bottom .note .red {
  color: #892d3f;
}
.m2-2 .section .prec-section .img {
  overflow: hidden;
  margin-top: 23px;
}
.m2-2 .section .prec-section .img .img-photo {
  float: left;
  margin-right: 13px;
}
.m2-2 .section .prec-section .img .img-photo.img1 {
  width: 184px;
  height: 184px;
  background: url("../../../images/iosf/front/img_01.png") no-repeat 0 0;
}
.m2-2 .section .prec-section .img .img-photo.img2 {
  width: 268px;
  height: 188px;
  background: url("../../../images/iosf/front/img_012.png") no-repeat 0 0;
}
.m2-2 .section .prec-section .img img {
  float: left;
  margin-right: 13px;
}
.m2-2 .section .prec-section .prec-detail {
  float: left;
  padding-top: 25px;
  width: calc(100% - 470px);
}
.m2-2 .section .prec-section .prec-slider {
  float: left;
  width: 470px;
  margin-bottom: 100px;
}
.m2-2 .section .prec-section .prec-slider:before {
  content: "";
  position: absolute;
  left: 87px;
  top: 2px;
  width: 263px;
  height: 562px;
  background: url("../../../images/iosf/front/screen_frame3.png") no-repeat 0 0;
  z-index: 100;
}
.m2-2 .section .prec-section .prec-slider .slick-prev {
  position: absolute;
  top: 252px;
  left: 20px;
  width: 30px;
  height: 51px;
  background: url("../../../images/iosf/front/btn/btn_slider_nav.png") no-repeat 0 0;
  text-indent: -10000px;
  border: 0;
}
.m2-2 .section .prec-section .prec-slider .slick-next {
  position: absolute;
  top: 252px;
  right: 51px;
  width: 30px;
  height: 51px;
  background: url("../../../images/iosf/front/btn/btn_slider_nav.png") no-repeat -30px 0;
  text-indent: -10000px;
  border: 0;
}
.m2-2 .section .prec-section .prec-slider .slick-list {
  margin-left: 55px;
}
.m2-2 .section .m3-section-title {
  display: block;
  padding-top: 20px;
  font: normal 35px "NanumBarunL", "NanumBarun";
  color: #191919;
  background: url("../../../images/iosf/front/bg/bg_bar2.png") no-repeat 0 0;
}
.m2-2 .section .m3-section-title span {
  display: block;
  margin-top: 8px;
  font-family: "NanumBarun";
}
.m2-2 .section .m3-section-title span.sol {
  margin-top: 0;
}
.m2-2 .section .step-list {
  overflow: hidden;
  width: calc(100% + 13px);
  margin-left: -13px;
  margin-top: 70px;
}
.m2-2 .section .step-list li {
  float: left;
  width: calc(20% - 13px);
  margin-left: 13px;
  background: #d88183;
}
.m2-2 .section .step-list li .top {
  display: block;
  height: 72px;
  background: #b3595c;
  text-align: center;
  font: normal 40px/72px "NanumSquareR";
  color: #fff;
}
.m2-2 .section .step-list li .bottom {
  display: table;
  width: 100%;
  height: 204px;
  font: normal 20px/27px "NanumSquareR";
  color: #fff;
  text-align: center;
  vertical-align: middle;
}
.m2-2 .section .step-list li .bottom > span {
  display: table-cell;
  vertical-align: middle;
}
.m2-2 .section .step-list li .bottom .btnarrow {
  display: block;
  width: 100%;
  padding-bottom: 22px;
  margin-bottom: 8px;
  background: url("../../../images/iosf/front/btn/arrow_white.png") no-repeat 50% 100%;
}
.m2-2 .section .step-list li .bottom .txt {
  line-height: 32px;
}
.m2-2 .section .step-list li:nth-child(2) .top {
  background: #a5464a;
}
.m2-2 .section .step-list li:nth-child(2) .bottom {
  background: #c16165;
}
.m2-2 .section .step-list li:nth-child(3) .top {
  background: #963b3f;
}
.m2-2 .section .step-list li:nth-child(3) .bottom {
  background: #a84f53;
}
.m2-2 .section .step-list li:nth-child(4) .top {
  background: #8d2e32;
}
.m2-2 .section .step-list li:nth-child(4) .bottom {
  background: #99393d;
}
.m2-2 .section .step-list li:nth-child(5) .top {
  background: #802226;
}
.m2-2 .section .step-list li:nth-child(5) .bottom {
  background: #882b2f;
}
.m2-2 .section .warning-box {
  display: table;
  width: 100%;
  margin-top: 79px;
  border: 1px solid #cbcbcb;
}
.m2-2 .section .warning-box .box-left {
  display: table-cell;
  width: 290px;
  background: #eeeeee url("../../../images/iosf/front/icon/warning.png") no-repeat 50% 50%;
  border-right: 1px solid #cbcbcb;
}
.m2-2 .section .warning-box .box-right {
  display: table-cell;
  padding: 60px 0 40px 52px;
  box-sizing: border-box;
}
.m2-2 .section .warning-box .box-right .title {
  font: normal 25px "NanumSquareB";
  color: #810020;
}
.m2-2 .section .warning-box .box-right ul {
  margin-top: 18px;
}
.m2-2 .section .warning-box .box-right ul li {
  padding-left: 12px;
  text-indent: -12px;
  font: normal 20px/36px "NanumBarunL", "NanumBarun";
  color: #5d5c5d;
}
.m2-2 .section .phone-box {
  display: table;
  width: 100%;
  margin-top: 72px;
}
.m2-2 .section .phone-box .box-left {
  display: table-cell;
  width: 540px;
  background: url("../../../images/iosf/front/phone5.png") no-repeat 2px 20px;
}
.m2-2 .section .phone-box .box-right {
  display: table-cell;
  padding-bottom: 100px;
}
.m2-2 .section .phone-box .box-right ul li {
  margin-top: 38px;
}
.m2-2 .section .phone-box .box-right ul li .box {
  display: block;
  width: 235px;
  height: 58px;
  font: normal 25px/58px "NanumSquareR";
  text-align: center;
  border: 1px solid #910124;
}
.m2-2 .section .phone-box .box-right ul li .box span {
  font-size: 30px;
  color: #910124;
}
.m2-2 .section .phone-box .box-right ul li .bottom {
  display: table;
  width: 495px;
  margin-top: 21px;
}
.m2-2 .section .phone-box .box-right ul li .bottom .detail {
  display: table-cell;
  width: 235px;
  font: normal 18px/26px "NanumBarunL", "NanumSquareR";
  color: #5d5c5d;
}
.m2-2 .section .phone-box .box-right ul li .bottom .detail .red {
  color: #a55a6d;
  margin-right: 5px;
}
.m2-2 .section .phone-box .box-right ul li .bottom .detail.full, .m2-2 .section .phone-box .box-right ul li .bottom .detail.fullbold {
  display: block;
  width: 100%;
}
.m2-2 .section .phone-box .box-right ul li .bottom .detail.fullbold {
  font-family: "NanumBarun";
}
.m2-2 .section .phone-box .box-right ul li .bottom .txt-red {
  display: table-cell;
  padding-left: 55px;
  box-sizing: border-box;
  vertical-align: middle;
  font: normal 20px/26px "NanumBarunL", "NanumBarun";
  background: url("../../../images/iosf/front/btn/arrow_red.png") no-repeat 0 50%;
  color: #910124;
}
.m2-2 .section .phone-box .box-right ul li .bottom .detail-row li {
  display: table;
  width: 100%;
}
.m2-2 .section .phone-box .box-right ul li .bottom .detail-row li .txt1 {
  display: table-cell;
  width: 235px;
  font: normal 18px/26px "NanumBarunL", "NanumSquareR";
  color: #910124;
  vertical-align: middle;
}
.m2-2 .section .phone-box .box-right ul li .bottom .detail-row li .txt2 {
  display: table-cell;
  padding-left: 55px;
  box-sizing: border-box;
  vertical-align: middle;
  font: normal 20px/26px "NanumBarunL", "NanumBarun";
  background: url("../../../images/iosf/front/btn/arrow_red.png") no-repeat 0 50%;
  color: #5d5c5d;
}
.m2-2 .section .text-list {
  margin-top: 16px;
}
.m2-2 .section .text-list li {
  padding-left: 14px;
  text-indent: -14px;
  font: normal 20px/32px "NanumBarunL", "NanumBarun";
  color: #191919;
}
.m2-2 .section .manual-img {
  height: 655px;
  margin-top: 30px;
  margin-bottom: 70px;
  border: 1px solid #cbcbcb;
  background: url("../../../images/iosf/front/img.png") no-repeat 50% 50%;
}
.m2-2 .section .text-sublist {
  margin-top: 3px;
}
.m2-2 .section .text-sublist > li {
  margin-top: 17px;
  font: normal 20px/31px "NanumBarun";
}
.m2-2 .section .text-sublist > li > p {
  margin-left: 12px;
  font-family: "NanumBarunL", "NanumBarun";
}
.m2-2 .section .text-sublist > li > ul {
  margin-left: 12px;
}
.m2-2 .section .text-sublist > li > ul > li {
  font-family: "NanumBarunL", "NanumBarun";
}
.m2-2 .section .text-sublist > li strong {
  font-weight: bold;
}
.m2-2 .section .text-sublist > li .txt-red {
  color: #910124;
}
.m2-2 .section .steps-box {
  display: inline-block;
  width: calc(100% + 10px);
  margin: 28px 0 70px -10px;
}
.m2-2 .section .steps-box > li {
  position: relative;
  float: left;
  height: 390px;
  margin-left: 10px;
  width: calc(25% - 10px);
  box-sizing: border-box;
  border: 1px solid #eaeaea;
}
.m2-2 .section .steps-box > li:before {
  content: "";
  position: absolute;
  left: 4px;
  bottom: -6px;
  width: 100%;
  height: 5px;
  background: url("../../../images/iosf/front/bg/bg_gradient2.png") repeat-x 0 0;
}
.m2-2 .section .steps-box > li:after {
  content: "";
  position: absolute;
  right: -7px;
  top: 4px;
  width: 6px;
  height: 100%;
  background: url("../../../images/iosf/front/bg/bg_gradient.png") repeat-y 0 0;
}
.m2-2 .section .steps-box > li .num {
  display: block;
  margin-top: 60px;
  font: normal 25px/28px "NanumSquareR";
  color: #191919;
  text-align: center;
}
.m2-2 .section .steps-box > li .icon {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 92px;
  margin-top: 60px;
}
.m2-2 .section .steps-box > li .txt {
  display: block;
  margin-top: 60px;
  text-align: center;
  font: normal 22px/26px "NanumSquareR";
  color: #191919;
}

.m1 .section {
  padding-bottom: 102px;
}
.m1 .section.bg {
  background: #f6f6f6;
  padding-left: 86px;
  padding-right: 86px;
  padding-top: 94px;
}
.m1 .section .section-title {
  display: block;
  text-align: center;
  font: normal 35px/46px "NanumBarun";
  color: #191919;
}
.m1 .section .section-title strong {
  font-weight: bold;
  display: block;
}
.m1 .section .section-title-mid {
  display: block;
  padding-top: 20px;
  margin-top: 100px;
  margin-bottom: 40px;
  text-align: center;
  font: normal 35px/46px "NanumBarun";
  color: #191919;
  background: url("../../../images/iosf/front/bg/bg_bar2.png") no-repeat 50% 0;
}
.m1 .section .top-list {
  margin-top: 15px;
  text-align: center;
}
.m1 .section .top-list li {
  margin-top: 5px;
  font: normal 18px/22px "NanumBarunL";
  color: #191919;
}
.m1 .section .card-front {
  margin-top: 75px;
  padding-bottom: 8px;
}
.m1 .section .card-front .icon {
  display: block;
  height: 530px;
  background: url("../../../images/iosf/front/card1.png") no-repeat 217px 0;
}
.m1 .section .card-front .icon.center {
  background: url("../../../images/iosf/front/card2.png") no-repeat 50% 0;
}
.m1 .section .card-front .card-bottom {
  margin-top: 18px;
}
.m1 .section .card-front .card-bottom .title {
  display: block;
  text-align: center;
  font: bold 22px/25px "NanumBarun";
  color: #5e0111;
}
.m1 .section .card-front .card-bottom .box-list {
  display: table;
  width: 720px;
  margin-top: 33px;
  margin-left: calc((100% - 720px) / 2);
  text-align: center;
  table-layout: fixed;
}
.m1 .section .card-front .card-bottom .box-list > li {
  display: table-cell;
  position: relative;
  border-left: 4px solid #fff;
  border-right: 4px solid #fff;
  border-top: 2px solid #ebe7e0;
}
.m1 .section .card-front .card-bottom .box-list > li:before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 47px;
  height: 3px;
  background: #b1b1b1;
}
.m1 .section .card-front .card-bottom .box-list > li .box-icon {
  display: block;
  margin-top: 18px;
  text-align: left;
}
.m1 .section .card-front .card-bottom .box-list > li .box-icon img {
  text-align: left;
}
.m1 .section .card-front .card-bottom .box-list > li .text {
  display: block;
  margin-top: 25px;
  text-align: left;
  font: normal 18px "NanumBarun";
  color: #5e0111;
}
.m1 .section .card-front .card-bottom .box-list > li .list {
  margin-top: 16px;
  text-align: left;
}
.m1 .section .card-front .card-bottom .box-list > li .list.half li {
  float: left;
  width: 50%;
  box-sizing: border-box;
}
.m1 .section .card-front .card-bottom .box-list > li .list li {
  margin-top: 7px;
  font: normal 15px/18px "NanumBarunL";
  color: #191919;
}
.m1 .section .sectionbg-title {
  display: inline-block;
  width: 100%;
  padding-top: 20px;
  margin-bottom: 25px;
  font: normal 35px "NanumBarun";
  color: #191919;
  background: url("../../../images/iosf/front/bg/bg_bar2.png") no-repeat 0 0;
}
.m1 .section .sectionbg-title ~ .sectionbg-title {
  margin-top: 65px;
}
.m1 .section .text-list {
  margin-top: 12px;
}
.m1 .section .text-list li + li {
  margin-top: 36px;
}
.m1 .section .text-list li .title {
  display: block;
  font: bold 18px/22px "NanumBarun";
  color: #910124;
}
.m1 .section .text-list li > p {
  font: normal 18px/23px "NanumBarunL";
  margin-left: 13px;
  margin-top: 11px;
  color: #191919;
}
.m1 .section .tbl {
  width: 100%;
  border-top: 2px solid #191919;
  border-bottom: 1px solid #191919;
}
.m1 .section .tbl tbody tr td {
  padding-left: 36px;
  height: 100px;
  border-top: 1px solid #191919;
  font: normal 16px/25px "NanumBarunL";
  vertical-align: middle;
}
.m1 .section .tbl tbody tr td.head {
  padding-left: 0;
  background: #eeece8;
  text-align: center;
  font: normal 20px "NanumBarun";
  color: #191919;
  border-right: 1px solid #191919;
}
.m1 .section .tbl tbody tr td .txt {
  display: block;
  padding-left: 10px;
  text-indent: -10px;
}
.m1 .section .note-list {
  padding-top: 16px;
}
.m1 .section .note-list li {
  margin-top: 10px;
  margin-left: 6px;
  padding-left: 9px;
  text-indent: -9px;
  font: normal 14px/18px "NanumBarun";
  color: #910124;
}
.m1 .section .note-list li strong {
  font-weight: bold;
}
.m1 .section .faq-box {
  padding-top: 50px;
  border-top: 2px solid #f6f6f6;
}
.m1 .section .faq-box .location {
  float: left;
  padding-top: 50px;
  background: url("../../../images/iosf/front/icon/icon_location.png") no-repeat 0 0;
}
.m1 .section .faq-box .location .grp {
  display: block;
}
.m1 .section .faq-box .location .grp + .grp {
  margin-top: 21px;
  border-top: 2px solid #910124;
}
.m1 .section .faq-box .location .grp .title {
  display: block;
  margin-top: 28px;
  font: bold 20px "NanumBarun";
  color: #910124;
}
.m1 .section .faq-box .location .grp .txt {
  display: block;
  font: normal 20px "NanumBarun";
  color: #191919;
}
.m1 .section .faq-box .location .grp .contact {
  margin-top: 6px;
  font: normal 20px/25px "NanumBarunL";
  color: #191919;
}
.m1 .section .faq-box .location .grp .contact + .contact {
  margin-top: 28px;
}
.m1 .section .faq-box .location .grp .contact strong {
  font-weight: bold;
}
.m1 .section .faq-box .alarm {
  float: right;
  width: 437px;
  height: 438px;
  margin-bottom: 45px;
  background: url("../../../images/iosf/front/bg/bg_alarm.png") no-repeat 0 0;
  text-align: center;
  font: normal 22px/29px "NanumBarunL";
  color: #fff;
}
.m1 .section .faq-box .alarm .txt1 {
  display: block;
  margin-top: 168px;
}
.m1 .section .faq-box .alarm .txt2 {
  display: block;
  margin-top: 36px;
}
.m1 .section-padding {
  padding-left: 87px;
  padding-right: 87px;
}
.m1 .section-padding .section-title {
  display: block;
  padding-left: 7px;
  font: normal 35px/45px "NanumBarun";
}
.m1 .section-padding .title-button {
  display: inline-block;
  width: 205px;
  height: 52px;
  margin-top: 27px;
  border: 2px solid #910124;
  border-radius: 5px;
  text-align: center;
  font: normal 20px/52px "NanumBarun";
  color: #a11232;
}
.m1 .section-padding .title-button:hover {
  background: #a52f4c;
  color: #fff;
}
.m1 .section-padding .card-box {
  margin-top: 75px;
  height: 206px;
  background: url("../../../images/iosf/front/card3.png") no-repeat 50% 0;
  border-bottom: 2px solid #dfdfdf;
}
.m1 .section-padding .m1-card-list {
  margin-top: 44px;
}
.m1 .section-padding .m1-card-list li {
  overflow: hidden;
}
.m1 .section-padding .m1-card-list li + li {
  margin-top: 58px;
}
.m1 .section-padding .m1-card-list li .text-left {
  float: left;
  width: 250px;
  padding-left: 30px;
  font: bold 20px "NanumBarun";
  color: #303030;
}
.m1 .section-padding .m1-card-list li .text-right {
  float: left;
  width: calc(100% - 280px);
  font: normal 20px/26px "NanumBarunL";
  color: #383838;
}
.m1 .section-padding .m1-card-list li .text-right strong {
  font-weight: bold;
}
.m1 .section-padding .m1-card-list li .text-right .red {
  color: #910124;
}
.m1 .section-padding .m1-card-list li .text-right .txt {
  display: block;
  padding-left: 12px;
  text-indent: -12px;
}
.m1 .section-padding .gray-box {
  padding: 25px 32px;
  margin-top: 44px;
  margin-bottom: 10px;
  background: #eee;
  font: normal 18px/24px "NanumBarunL";
  color: #191919;
}
.m1 .section-padding .gray-box ul li {
  padding-left: 10px;
  text-indent: -10px;
}
.m1 .section-padding .gray-box ul li + li {
  margin-top: 20px;
}
.m1 .section-padding .gray-box ul li strong {
  font-weight: bold;
}

/* 960px */
@media screen and (max-width: 1023px) {
  .m1 .section.bg {
    width: calc(100% + 60px);
    padding-left: 30px;
    padding-right: 30px;
    box-sizing: border-box;
    margin-left: -30px;
    margin-right: -30px;
  }
  .m1 .section .card-front .icon {
    background-position-x: 50%;
  }
  .m1 .section .faq-box .location {
    width: 100%;
    text-align: center;
    background-position: 50% 0;
  }
  .m1 .section .faq-box .location .grp + .grp {
    width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
  .m1 .section .faq-box .alarm {
    float: left;
    clear: both;
    width: calc(100% + 60px);
    margin-top: 100px;
    margin-left: -30px;
    margin-bottom: -120px;
    background: url("../../../images/iosf/front/bg/bg_alarm_mobile.png") no-repeat 50% 0;
  }
  .m1 .section-padding {
    padding-left: 0;
    padding-right: 0;
  }
  .m1 .section-padding .section-title {
    text-align: center;
  }
  .m1 .section-padding .title-button {
    text-align: center;
    margin-left: calc((100% - 210px) / 2);
  }
  .m2-1-1 .section1 {
    margin-top: 0;
  }
  .m2-1-1 .section1 .box-left {
    width: 308px;
  }
  .m2-1-1 .section1 .box-left .icon-phone {
    margin-left: 0;
    background-position: -30px 0;
  }
  .m2-1-1 .section2 {
    width: calc(100% + 60px);
    margin-left: -30px;
  }
  .m2-1-1 .section2 .content-box {
    width: 585px;
  }
  .m2-1-1 .section2:after {
    right: 34px;
  }
  .m2-1-1 .section4 {
    margin: 100px 85px 0 85px;
    padding-bottom: 100px;
    background: url("../../../images/iosf/front/phone6_960.png") no-repeat 100% 0;
  }
  .m2-1-1 .section4 .title {
    display: inline-block;
    width: 100%;
    margin-left: 0;
    margin-top: 78px;
  }
  .m2-1-1 .section4 .list {
    margin-left: 0;
    width: 330px;
    min-height: 178px;
  }
  .m2-1-1 .section4 .list li {
    padding-left: 3px;
    text-indent: -3px;
  }
  .m2-1-1 .section4 .tbl-box {
    padding-left: 0;
    margin-top: 60px;
    padding-bottom: 0;
  }
  .m2-1-1 .section4 .tbl-box .phone-img {
    display: none;
  }
  .m2-1-1 .section4 .tbl-box .tbl {
    width: 100%;
  }
  .m2-1-1 .section3.bg {
    width: calc(100% + 60px);
    margin-left: -30px;
    margin-bottom: 0;
  }
  .m2-2 .section + .section {
    padding-top: 104px;
  }
  .m2-2 .section .section-title {
    margin-top: 0;
  }
  .m2-2 .section .section-title.paper {
    margin-top: 60px;
  }
  .m2-2 .section .guide-boxes {
    margin-top: 65px;
    text-align: center;
  }
  .m2-2 .section .guide-boxes .guide-box {
    float: none;
    display: inline-block;
    width: 445px;
    margin: 0 2px 0 0;
    text-align: left;
    background: url("../../../images/iosf/front/user_guide1_960.png") no-repeat 0 0;
  }
  .m2-2 .section .guide-boxes .guide-box.type1 {
    float: none;
    margin: 0 0 0 2px;
    background: url("../../../images/iosf/front/user_guide2_960.png") no-repeat 0 0;
  }
  .m2-2 .section .guide-boxes .guide-box .bottom .icon {
    width: 118px;
    height: 51px;
    margin-top: 14px;
    background: url("../../../images/iosf/front/icon/icon_guide_960.png") no-repeat 0 0;
  }
  .m2-2 .section .prec-section {
    margin-top: 80px;
    padding-left: 300px;
    padding-right: 0;
    background-position: -30px 0;
  }
  .m2-2 .section .prec-section.type2 {
    margin-top: 112px;
  }
  .m2-2 .section .prec-section.type2 .list {
    margin-top: 60px;
  }
  .m2-2 .section .prec-section.type3 {
    position: relative;
    min-height: 850px;
  }
  .m2-2 .section .prec-section.type3 .prec-title {
    background-position: 50% 0;
  }
  .m2-2 .section .prec-section .prec-title {
    font-size: 30px;
  }
  .m2-2 .section .prec-section .bottom .photos {
    float: right;
  }
  .m2-2 .section .prec-section .bottom .photos .photo:nth-child(3) {
    clear: both;
  }
  .m2-2 .section .prec-section .bottom .note {
    float: right;
  }
  .m2-2 .section .prec-section .img {
    margin-top: 40px;
  }
  .m2-2 .section .prec-section .prec-detail {
    width: 100%;
    text-align: center;
  }
  .m2-2 .section .prec-section .prec-slider {
    position: absolute;
    top: 253px;
    height: 600px;
    margin-left: calc((100% - 438px) / 2);
  }
  .m2-2 .section .step-list {
    width: calc(100% + 27px);
    margin-left: -27px;
  }
  .m2-2 .section .step-list li {
    width: calc(20% - 27px);
    margin-left: 27px;
  }
  .m2-2 .section .step-list li .bottom {
    font-size: 18px;
  }
  .m2-2 .section .warning-box .box-left {
    width: 184px;
  }
  .m2-2 .section .steps-box {
    width: 544px;
    margin-left: calc((100% - 544px) / 2);
    position: relative;
  }
  .m2-2 .section .steps-box:after {
    position: absolute;
    content: "";
    width: 98px;
    height: 414px;
    top: 191px;
    left: 222px;
    background: url("../../../images/iosf/front/icon/arrows.png") no-repeat 0 0;
  }
  .m2-2 .section .steps-box > li {
    width: 265px;
    margin-bottom: 7px;
  }
  .m2-2 .section .steps-box > li:nth-child(odd) {
    margin-left: 0;
  }
  .m2-2 .section .phone-box .box-right {
    padding-bottom: 0;
  }
}
/* 768px */
@media screen and (max-width: 959px) {
  .m1 .section-padding .m1-card-list li .text-left {
    width: 158px;
    padding-left: 0;
  }
  .m1 .section-padding .m1-card-list li .text-right {
    width: calc(100% - 158px);
  }
  .m1 .section-padding .gray-box {
    width: calc(100% + 60px);
    margin-left: -30px;
    margin-right: -30px;
    margin-bottom: -120px;
    font-size: 16px;
    line-height: 25px;
    box-sizing: border-box;
  }
  .m2-1-1 .section1 {
    position: relative;
    padding-top: 118px;
  }
  .m2-1-1 .section1 .box-left {
    position: absolute;
    bottom: 50px;
    left: 0;
  }
  .m2-1-1 .section1 .box-left .icon-phone {
    margin-left: 70px;
  }
  .m2-1-1 .section1 .box-right {
    display: block;
  }
  .m2-1-1 .section1 .box-right .text1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    margin-top: 0;
    text-align: center;
  }
  .m2-1-1 .section1 .box-right .text2 {
    position: absolute;
    top: 46px;
    left: 0;
    width: 100%;
    text-align: center;
  }
  .m2-1-1 .section1 .box-right .text-list {
    width: 100%;
    text-align: center;
    margin-top: 0;
  }
  .m2-1-1 .section1 .box-right .icon-list {
    float: right;
    width: 355px;
    margin-top: 40px;
  }
  .m2-1-1 .section1 .box-right .icon-list li {
    display: block;
    margin-bottom: 30px;
  }
  .m2-1-1 .section1 .box-right .icon-list li:first-child, .m2-1-1 .section1 .box-right .icon-list li:nth-child(3) {
    width: 100%;
  }
  .m2-1-1 .section1 .box-right .icon-list li .name {
    font-size: 18px;
    line-height: 24px;
  }
  .m2-1-1 .section1 .box-right .icon-list li .desc {
    line-height: 17px;
    margin-top: 15px;
  }
  .m2-1-1 .section2 {
    padding-bottom: 412px;
    background: #ebe2d3 url("../../../images/iosf/front/phone2.png") no-repeat 50% 100%;
  }
  .m2-1-1 .section2 .content-box {
    width: 100%;
  }
  .m2-1-1 .section2:after {
    display: none;
  }
  .m2-1-1 .section4 {
    margin-left: 0;
    margin-right: 0;
  }
  .m2-2 .section + .section {
    padding-top: 80px;
  }
  .m2-2 .section .section-title {
    font-size: 30px;
  }
  .m2-2 .section .guide-boxes {
    width: 580px;
    margin-left: auto;
    margin-right: auto;
  }
  .m2-2 .section .guide-boxes .guide-box {
    width: 100%;
    clear: both;
    height: 398px;
    margin: 0;
    padding: 0 18px 0 316px;
    background: #86515c url("../../../images/iosf/front/user_guide1_640.png") no-repeat 0 0;
    border-top-right-radius: 15px;
    border-bottom-right-radius: 15px;
    box-sizing: border-box;
  }
  .m2-2 .section .guide-boxes .guide-box.type1 {
    margin-top: 10px;
    background: #86515c url("../../../images/iosf/front/user_guide2_640.png") no-repeat 0 0;
  }
  .m2-2 .section .guide-boxes .guide-box .guide-text {
    margin: 18px 0 0 0;
  }
  .m2-2 .section .guide-boxes .guide-box .guide-text br {
    display: none;
  }
  .m2-2 .section .guide-boxes .guide-box .bottom {
    position: relative;
    height: 210px;
    margin-top: 40px;
  }
  .m2-2 .section .guide-boxes .guide-box .bottom .icon {
    float: right;
    position: absolute;
    bottom: 0;
    right: 0;
  }
  .m2-2 .section .guide-boxes .guide-box .bottom .text-right {
    float: left;
  }
  .m2-2 .section .prec-list li {
    font-size: 16px;
    line-height: 26px;
    margin-top: 5px;
  }
  .m2-2 .section .prec-section {
    position: relative;
    padding-left: 0;
    width: 580px;
    margin-left: calc((100% - 580px) / 2);
    background: url("../../../images/iosf/front/phone3_640.png") no-repeat 0 233px;
  }
  .m2-2 .section .prec-section.type2 {
    padding-left: 0;
    background: url("../../../images/iosf/front/phone4_640.png") no-repeat 100% 100px;
  }
  .m2-2 .section .prec-section.type2 .list {
    margin-top: 26px;
    width: 240px;
  }
  .m2-2 .section .prec-section.type3 {
    margin-top: 30px;
  }
  .m2-2 .section .prec-section.type3 .list {
    width: 100%;
  }
  .m2-2 .section .prec-section .prec-title {
    padding-top: 16px;
    font-size: 22px;
    line-height: 26px;
    color: #a55a6d;
    background: url("../../../images/iosf/front/bg/bg_bar3.png") no-repeat 0 0;
  }
  .m2-2 .section .prec-section .prec-title strong {
    display: block;
    font-size: 25px;
    line-height: 34px;
    color: #191919;
  }
  .m2-2 .section .prec-section .list {
    float: left;
    width: 380px;
    margin-top: 26px;
  }
  .m2-2 .section .prec-section .list li {
    font-size: 18px;
    padding-left: 0;
    text-indent: 0;
    line-height: 25px;
    margin-top: 10px;
  }
  .m2-2 .section .prec-section .bottom {
    float: right;
    clear: none;
    width: 180px;
    padding-bottom: 70px;
    margin-top: -60px;
  }
  .m2-2 .section .prec-section .bottom .photos .photo {
    margin-bottom: 10px;
  }
  .m2-2 .section .prec-section .bottom .note {
    position: absolute;
    left: 20px;
    bottom: 0;
  }
  .m2-2 .section .prec-section .img {
    float: left;
    width: 100%;
    margin-top: 45px;
    padding-bottom: 55px;
  }
  .m2-2 .section .prec-section .img .img-photo {
    clear: both;
    margin-bottom: 6px;
  }
  .m2-2 .section .prec-section .img .img-photo.img1 {
    background: url("../../../images/iosf/front/img_01_640.png") no-repeat 0 0;
  }
  .m2-2 .section .prec-section .img .img-photo.img2 {
    width: 184px;
    height: 184px;
    background: url("../../../images/iosf/front/img_012_640.png") no-repeat 0 0;
  }
  .m2-2 .section .step-list {
    width: 100%;
    margin-left: 0;
  }
  .m2-2 .section .step-list li {
    width: 100%;
    margin-left: 0;
    margin-top: 4px;
  }
  .m2-2 .section .step-list li .top {
    float: left;
    width: 95px;
    height: 86px;
    line-height: 86px;
  }
  .m2-2 .section .step-list li .bottom {
    float: left;
    height: 86px;
    width: calc(100% - 95px);
    padding-left: 28px;
    text-align: left;
    box-sizing: border-box;
  }
  .m2-2 .section .step-list li .bottom > span br {
    display: none;
  }
  .m2-2 .section .step-list li .bottom .btnarrow {
    float: left;
    width: auto;
    padding-bottom: 0;
    padding-right: 33px;
    margin-bottom: 0;
    margin-right: 18px;
    line-height: 32px;
    background: url("../../../images/iosf/front/btn/btn_arrow_white2.png") no-repeat 100% 0;
  }
  .m2-2 .section .warning-box {
    margin-top: 28px;
  }
  .m2-2 .section .warning-box .box-right {
    padding: 40px 20px 40px 28px;
  }
  .m2-2 .section .warning-box .box-right .title {
    font-size: 20px;
  }
  .m2-2 .section .warning-box .box-right ul li {
    font-size: 18px;
  }
  .m2-2 .section .warning-box .box-right ul li br {
    display: none;
  }
  .m2-2 .section .manual-img {
    background-size: 708px 500px;
  }
  .m2-2 .section .phone-box {
    margin-top: 35px;
  }
  .m2-2 .section .phone-box .box-left {
    display: block;
    height: 693px;
    width: 100%;
    background-position: 50% 0;
  }
  .m2-2 .section .phone-box .box-right {
    display: block;
  }
  .m2-2 .section .phone-box .box-right ul li {
    overflow: hidden;
  }
  .m2-2 .section .phone-box .box-right ul li .box {
    float: left;
    width: 195px;
    display: inline-block;
    font-size: 24px;
  }
  .m2-2 .section .phone-box .box-right ul li .box span {
    font-size: 24px;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom {
    float: left;
    width: auto;
    margin-top: 0;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .detail, .m2-2 .section .phone-box .box-right ul li .bottom .detail-row li .txt1 {
    float: left;
    width: 240px;
    min-height: 62px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font: normal 16px/19px "NanumBarunL";
    color: #5d5c5d;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .detail.full, .m2-2 .section .phone-box .box-right ul li .bottom .detail.fullbold, .m2-2 .section .phone-box .box-right ul li .bottom .detail-row li .txt1.full, .m2-2 .section .phone-box .box-right ul li .bottom .detail-row li .txt1.fullbold {
    width: auto;
    padding-left: 36px;
    text-align: left;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .detail-row li {
    margin-top: 10px;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .detail-row li .txt1 {
    color: #910124;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .txt-red, .m2-2 .section .phone-box .box-right ul li .bottom .detail-row li .txt2 {
    float: left;
    min-height: 62px;
    display: flex;
    width: 260px;
    align-items: center;
    justify-content: center;
    text-align: center;
    font: normal 16px/19px "NanumBarunL";
  }
}
/* 640px */
@media screen and (max-width: 767px) {
  .m1 .section {
    padding-bottom: 60px;
  }
  .m1 .section.bg {
    padding-top: 60px;
  }
  .m1 .section .section-title-mid {
    margin-top: 60px;
  }
  .m1 .section .card-front .icon {
    height: 478px;
    background-image: url("../../../images/iosf/front/card1_640.png");
  }
  .m1 .section .card-front .card-bottom .box-list {
    width: 100%;
    margin-left: 0;
  }
  .m1 .section .card-front .card-bottom .box-list.type2 > li:nth-child(2) {
    border-left-width: 12px;
    border-right: 0;
  }
  .m1 .section .card-front .card-bottom .box-list.type2 > li:first-child {
    border-right-width: 12px;
  }
  .m1 .section .card-front .card-bottom .box-list > li {
    padding-left: 9px;
    border-left-width: 12px;
    border-right-width: 12px;
    border-top: 0;
  }
  .m1 .section .card-front .card-bottom .box-list > li:first-child {
    border-left: 0;
    border-right-width: 14px;
  }
  .m1 .section .card-front .card-bottom .box-list > li:nth-child(2) {
    border-left-width: 10px;
    border-right-width: 10px;
  }
  .m1 .section .card-front .card-bottom .box-list > li:last-child {
    border-right: 0;
    border-left-width: 14px;
  }
  .m1 .section .card-front .card-bottom .box-list > li:after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: calc(100% - 4px);
    height: 2px;
    background: #ebe7e0;
    z-index: 1;
  }
  .m1 .section .card-front .card-bottom .box-list > li:before {
    z-index: 10;
  }
  .m1 .section .faq-box .alarm {
    margin-top: 60px;
    margin-bottom: -80px;
  }
  .m1 .section-padding .m1-card-list li + li {
    margin-top: 20px;
  }
  .m1 .section-padding .m1-card-list li .text-left {
    width: 110px;
    font-size: 16px;
    padding-right: 35px;
    box-sizing: border-box;
  }
  .m1 .section-padding .m1-card-list li .text-right {
    width: calc(100% - 110px);
    font-size: 16px;
  }
  .m2-1-1 .section1 .box-left .icon-phone {
    margin-left: 25px;
  }
  .m2-1-1 .section1 .box-right .icon-list {
    width: 275px;
  }
  .m2-1-1 .section4 {
    background: none;
  }
  .m2-1-1 .section4 .title {
    margin-top: 0;
    text-align: center;
  }
  .m2-1-1 .section4 .list {
    width: 378px;
    min-height: auto;
    margin-left: auto;
    margin-right: auto;
    padding-bottom: 450px;
    text-align: center;
    background: url("../../../images/iosf/front/phone6_960.png") no-repeat 50% 100%;
  }
  .m2-1-1 .section4 .list li {
    line-height: 26px;
  }
  .m2-1-1 .section4 .tbl-box {
    margin-top: 70px;
  }
  .m2-1-1 .section4 .tbl-box .tbl colgroup col:nth-child(3) {
    width: 22%;
  }
  .m2-1-1 .section4 .tbl-box .tbl colgroup col:nth-child(4) {
    width: 23%;
  }
  .m2-2 .section .step-list li .top {
    font-size: 30px;
    width: 58px;
  }
  .m2-2 .section .step-list li .bottom {
    padding-left: 20px;
    width: calc(100% - 58px);
  }
  .m2-2 .section .warning-box {
    margin-top: 40px;
  }
  .m2-2 .section .warning-box .box-left {
    width: 123px;
    background: #eeeeee url("../../../images/iosf/front/icon/warning_640.png") no-repeat 50% 50%;
  }
  .m2-2 .section .warning-box .box-right {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .m2-2 .section .warning-box .box-right ul li {
    font-size: 16px;
    line-height: 25px;
    color: #5d5c5d;
  }
  .m2-2 .section .text-list li {
    font-size: 18px;
    line-height: 25px;
  }
  .m2-2 .section .manual-img {
    height: 505px;
    background-size: 596px 400px;
  }
  .m2-2 .section .text-sublist > li > p {
    font-size: 18px;
  }
  .m2-2 .section .text-sublist > li > ul li {
    font-size: 18px;
  }
  .m2-2 .section .phone-box .box-right ul li .box {
    width: 155px;
    font-size: 20px;
  }
  .m2-2 .section .phone-box .box-right ul li .box span {
    font-size: 20px;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .detail {
    width: 205px;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .detail.full, .m2-2 .section .phone-box .box-right ul li .bottom .detail.fullbold {
    padding-left: 18px;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .txt-red {
    width: 215px;
    background-position: 18px 50%;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .detail-row li .txt1 {
    width: 200px;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .detail-row li .txt2 {
    width: 220px;
    background-image: url("../../../images/iosf/front/btn/arrow_red_320.png");
  }
}
/* 480px */
@media screen and (max-width: 639px) {
  .m1 .section.bg {
    width: calc(100% + 40px);
    padding-left: 20px;
    padding-right: 20px;
    margin-left: -20px;
    margin-right: -20px;
  }
  .m1 .section .card-front .icon {
    height: 1142px;
    background: url("../../../images/iosf/front/card1_480.png") no-repeat 50% 0;
  }
  .m1 .section .card-front .card-bottom .box-list {
    width: 280px;
    margin-left: auto;
    margin-right: auto;
  }
  .m1 .section .card-front .card-bottom .box-list > li {
    display: block;
    border-left: 0;
    border-right: 0;
  }
  .m1 .section .card-front .card-bottom .box-list > li .box-icon {
    display: inline-block;
    width: 100%;
  }
  .m1 .section .card-front .card-bottom .box-list > li ~ li {
    margin-top: 78px;
  }
  .m1 .section .card-front .card-bottom .box-list > li .list.half {
    overflow: hidden;
  }
  .m1 .section .text-list li > p {
    font-size: 16px;
  }
  .m1 .section .tbl tbody tr td {
    font-size: 15px;
    line-height: 21px;
    padding-left: 8px;
  }
  .m1 .section .tbl tbody tr td.head {
    padding-left: 22px;
    padding-right: 22px;
    font-size: 16px;
    line-height: 25px;
    font-weight: normal;
  }
  .m1 .section-padding .card-box {
    height: 178px;
    background: url("../../../images/iosf/front/card3_480.png") no-repeat 50% 0;
  }
  .m1 .section-padding .gray-box {
    margin-bottom: -80px;
    width: calc(100% + 40px);
    margin-left: -20px;
    margin-right: -20px;
  }
  .m2-1-1 .section1 {
    padding-bottom: 30px;
  }
  .m2-1-1 .section1 .box-left {
    width: 227px;
    bottom: 30px;
  }
  .m2-1-1 .section1 .box-left .icon-phone {
    height: 500px;
    width: 227px;
    margin-left: 0;
    background: url("../../../images/iosf/front/phone_480.png") no-repeat -20px 0;
  }
  .m2-1-1 .section1 .box-right .text-list li {
    font-size: 16px;
  }
  .m2-1-1 .section1 .box-right .icon-list {
    width: 202px;
    margin-top: 50px;
    padding-bottom: 10px;
  }
  .m2-1-1 .section1 .box-right .icon-list li .desc {
    margin-top: 6px;
    font-size: 15px;
  }
  .m2-1-1 .section1 .box-right .icon-list li .name {
    margin-top: 5px;
    font-size: 16px;
    line-height: 18px;
  }
  .m2-1-1 .section2 {
    width: calc(100% + 40px);
    margin-left: -20px;
  }
  .m2-1-1 .section2 .content-box .title {
    margin-top: 58px;
  }
  .m2-1-1 .section2 .content-box .text {
    width: 335px;
    margin-left: auto;
    margin-right: auto;
    font-size: 18px;
    line-height: 22px;
  }
  .m2-1-1 .section2 .content-box .buttons {
    margin-bottom: 30px;
  }
  .m2-1-1 .section2 .content-box .buttons span {
    width: 188px;
    height: 69px;
    margin: 0 2px;
  }
  .m2-1-1 .section2 .content-box .buttons span.button1 {
    background: url("../../../images/iosf/front/icon/googleplay_480.png") no-repeat 0 0;
  }
  .m2-1-1 .section2 .content-box .buttons span.button2 {
    background: url("../../../images/iosf/front/icon/appstore_480.png") no-repeat 0 0;
  }
  .m2-1-1 .section3 .slider3-box .m2_slider3 .slick-prev {
    left: -38px;
  }
  .m2-1-1 .section3 .slider3-box .m2_slider3 .slick-next {
    right: -38px;
  }
  .m2-1-1 .section4 .tbl-box .tbl tbody tr td {
    line-height: 16px;
  }
  .m2-2.m3 .section + .section {
    padding-top: 42px;
  }
  .m2-2 .section .section-title.bulb {
    margin-top: 50px;
  }
  .m2-2 .section .guide-boxes {
    width: 440px;
    margin-left: auto;
  }
  .m2-2 .section .guide-boxes .guide-box {
    height: 398px;
    padding-left: 245px;
    background: #86515c url("../../../images/iosf/front/user_guide1_480.png") no-repeat 0 0;
  }
  .m2-2 .section .guide-boxes .guide-box.type1 {
    background: #86515c url("../../../images/iosf/front/user_guide2_480.png") no-repeat 0 0;
  }
  .m2-2 .section .guide-boxes .guide-box.type1 .bottom {
    height: 190px;
  }
  .m2-2 .section .guide-boxes .guide-box .guide-text {
    font-size: 16px;
    line-height: 22px;
    font-weight: normal;
    height: auto;
  }
  .m2-2 .section .guide-boxes .guide-box .guide-text .h {
    color: #ffbbc3;
    display: block;
  }
  .m2-2 .section .guide-boxes .guide-box .bottom {
    height: 233px;
  }
  .m2-2 .section .guide-boxes .guide-box .bottom .text-right .txt1 {
    font-size: 16px;
    line-height: 22px;
  }
  .m2-2 .section .guide-boxes .guide-box .bottom .text-right .txt2 {
    font-size: 16px;
    line-height: 22px;
  }
  .m2-2 .section .contact-boxes {
    margin-top: 45px;
  }
  .m2-2 .section .contact-boxes .contact-box {
    height: 158px;
  }
  .m2-2 .section .contact-boxes .contact-box:first-child:after {
    height: 158px;
    top: 0;
  }
  .m2-2 .section .contact-boxes .contact-box .icon-box {
    height: 60px;
    margin-top: 13px;
    background: url("../../../images/iosf/front/icon/msg_480.png") no-repeat 50% 0;
  }
  .m2-2 .section .contact-boxes .contact-box .icon-box.email {
    background: url("../../../images/iosf/front/icon/email_480.png") no-repeat 50% 9px;
  }
  .m2-2 .section .contact-boxes .contact-box .tit {
    font-size: 18px;
    margin-top: 18px;
  }
  .m2-2 .section .contact-boxes .contact-box .contact {
    margin-top: 0;
    font-size: 18px;
  }
  .m2-2 .section .prec-list {
    width: 385px;
    margin-left: auto;
    margin-right: auto;
  }
  .m2-2 .section .prec-list li {
    margin-top: 15px;
    font-size: 15px;
    line-height: 19px;
    text-align: center;
  }
  .m2-2 .section .arrow {
    margin-top: 38px;
  }
  .m2-2 .section .prec-section {
    width: 100%;
    margin-left: 0;
    margin-top: 40px;
    background: url("../../../images/iosf/front/phone3_480.png") no-repeat 0 300px;
  }
  .m2-2 .section .prec-section.type2 {
    padding-left: 0;
    margin-top: 50px;
    background: url("../../../images/iosf/front/phone4_480.png") no-repeat 100% 248px;
  }
  .m2-2 .section .prec-section.type3 {
    margin-top: 0;
  }
  .m2-2 .section .prec-section.type3 .list li .br {
    margin-top: 0;
  }
  .m2-2 .section .prec-section .prec-title {
    text-align: center;
    background-position: 50% 0;
    font-size: 20px;
  }
  .m2-2 .section .prec-section .list {
    float: none;
    width: 337px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }
  .m2-2 .section .prec-section .list li {
    margin-top: 3px;
    font-size: 16px;
  }
  .m2-2 .section .prec-section .bottom {
    margin-top: 30px;
    padding-bottom: 50px;
  }
  .m2-2 .section .prec-section .bottom .photos {
    width: 119px;
    margin-right: 32px;
  }
  .m2-2 .section .prec-section .bottom .photos .photo {
    width: 119px;
    height: 119px;
    margin-bottom: 6px;
    background: url("../../../images/iosf/front/photo1_480.png") no-repeat 0 0;
  }
  .m2-2 .section .prec-section .bottom .photos .photo.photo2 {
    background: url("../../../images/iosf/front/photo2_480.png") no-repeat 0 0;
  }
  .m2-2 .section .prec-section .bottom .photos .photo.photo3 {
    background: url("../../../images/iosf/front/photo3_480.png") no-repeat 0 0;
  }
  .m2-2 .section .prec-section .bottom .photos .photo.photo4 {
    background: url("../../../images/iosf/front/photo4_480.png") no-repeat 0 0;
  }
  .m2-2 .section .prec-section .bottom .note {
    font-size: 15px;
    left: 0;
  }
  .m2-2 .section .prec-section .img {
    padding-bottom: 120px;
    margin-top: 75px;
  }
  .m2-2 .section .prec-section .img .img-photo.img1 {
    width: 153px;
    height: 153px;
    background: url("../../../images/iosf/front/img_01_480.png") no-repeat 0 0;
  }
  .m2-2 .section .prec-section .img .img-photo.img2 {
    width: 153px;
    height: 153px;
    background: url("../../../images/iosf/front/img_012_480.png") no-repeat 0 0;
  }
  .m2-2 .section .step-list li .bottom {
    line-height: 22px;
    padding-right: 17px;
  }
  .m2-2 .section .step-list li .bottom > span {
    display: flex;
    height: 86px;
    align-items: center;
  }
  .m2-2 .section .step-list li .bottom .btnarrow {
    display: flex;
    align-items: center;
    width: 114px;
    min-height: 60px;
    line-height: 22px;
    box-sizing: border-box;
    background-position: 100% 50%;
  }
  .m2-2 .section .step-list li .bottom .txt {
    line-height: 22px;
  }
  .m2-2 .section .warning-box {
    margin-top: 10px;
  }
  .m2-2 .section .warning-box .box-left {
    display: none;
  }
  .m2-2 .section .warning-box .box-right {
    padding-left: 14px;
    padding-right: 14px;
    background: #f0f0ef;
  }
  .m2-2 .section .warning-box .box-right .title {
    display: block;
    line-height: 27px;
    padding-left: 40px;
    background: url("../../../images/iosf/front/icon/warning_480.png") no-repeat 0 0;
  }
  .m2-2 .section .text-list li {
    font-size: 15px;
    line-height: 19px;
  }
  .m2-2 .section .manual-img {
    height: 346px;
    margin-bottom: 42px;
    background-size: 415px 282px;
  }
  .m2-2 .section .text-sublist > li > p {
    font-size: 15px;
    line-height: 19px;
  }
  .m2-2 .section .text-sublist > li > ul li {
    display: block;
    padding-left: 13px;
    text-indent: -13px;
    font-size: 15px;
    line-height: 22px;
  }
  .m2-2 .section .text-sublist > li > ul li strong {
    display: block;
    margin-left: 13px;
  }
  .m2-2 .section .steps-box {
    width: 395px;
    margin-top: 12px;
    margin-left: calc((100% - 395px) / 2);
  }
  .m2-2 .section .steps-box:after {
    display: none;
  }
  .m2-2 .section .steps-box > li {
    display: block;
    width: 100%;
    height: 390px;
    margin-left: 0;
    box-sizing: border-box;
  }
  .m2-2 .section .steps-box > li + li {
    margin-top: 15px;
  }
  .m2-2 .section .steps-box > li:last-child .txt:after {
    display: none;
  }
  .m2-2 .section .steps-box > li .txt {
    position: relative;
  }
  .m2-2 .section .steps-box > li .txt:after {
    position: absolute;
    content: "";
    width: 13px;
    height: 97px;
    left: 190px;
    top: 42px;
    background: url("../../../images/iosf/front/icon/arrow_down.png") no-repeat 0 0;
  }
  .m2-2 .section .phone-box .box-left {
    height: 680px;
  }
  .m2-2 .section .phone-box .box-right ul li {
    position: relative;
  }
  .m2-2 .section .phone-box .box-right ul li .box {
    display: block;
    width: 100%;
    height: auto;
    padding-bottom: 3px;
    border: 0;
    line-height: 26px;
    text-align: left;
    border-bottom: 1px solid #c8c8c8;
  }
  .m2-2 .section .phone-box .box-right ul li .box.redmobile {
    color: #910124;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom {
    clear: both;
    width: 100%;
    margin-top: 17px;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .txt-red {
    padding-left: 60px;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .detail.full, .m2-2 .section .phone-box .box-right ul li .bottom .detail.fullbold {
    position: absolute;
    top: 0;
    right: 8px;
    min-height: 0;
    line-height: 26px;
    font-family: "NanumBarun";
    color: #191919;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .detail-row li .txt2 {
    padding-left: 40px;
    width: 240px;
  }
}
/* 320px */
@media screen and (max-width: 479px) {
  .m1 .section .top-list li {
    font-size: 15px;
    line-height: 20px;
  }
  .m1 .section .card-front .icon {
    height: 814px;
    background: url("../../../images/iosf/front/card1_320.png") no-repeat 50% 0;
  }
  .m1 .section .card-front .icon.center {
    background: url("../../../images/iosf/front/card2_320.png") no-repeat 50% 0;
  }
  .m1 .section .text-list li > p {
    font-size: 15px;
  }
  .m1 .section .tbl tbody tr td.head {
    padding-left: 12px;
    padding-right: 12px;
  }
  .m1 .section .faq-box .location .grp .contact + .contact {
    font-size: 16px;
  }
  .m1 .section .faq-box .location .grp + .grp {
    width: 100%;
    margin-left: 0;
  }
  .m1 .section .faq-box .location .grp + .grp .contact {
    font-size: 16px;
  }
  .m1 .section .faq-box .location .grp + .grp .contact strong {
    font-weight: normal;
  }
  .m1 .section-padding .card-box {
    width: calc(100% + 40px);
    margin-left: -20px;
    height: 147px;
    background: url("../../../images/iosf/front/card3_320.png") no-repeat 50% 0;
  }
  .m1 .section-padding .m1-card-list li {
    padding-left: 20px;
    padding-right: 0px;
  }
  .m1 .section-padding .m1-card-list li .text-left {
    float: none;
    width: 100%;
    display: block;
  }
  .m1 .section-padding .m1-card-list li .text-right {
    float: none;
    width: 100%;
    display: block;
  }
  .m2-1-1 .section1 {
    padding-top: 83px;
    padding-bottom: 40px;
  }
  .m2-1-1 .section1 .box-left {
    width: 165px;
  }
  .m2-1-1 .section1 .box-left .icon-phone {
    height: 355px;
    background: url("../../../images/iosf/front/phone_320.png") no-repeat -18px 0;
  }
  .m2-1-1 .section1 .box-right .text1 {
    font-size: 30px;
    line-height: 36px;
  }
  .m2-1-1 .section1 .box-right .text2 {
    top: 34px;
    font-size: 30px;
  }
  .m2-1-1 .section1 .box-right .text-list {
    top: 80px;
  }
  .m2-1-1 .section1 .box-right .text-list li {
    font-size: 14px;
    line-height: 19px;
  }
  .m2-1-1 .section1 .box-right .icon-list {
    float: right;
    margin-top: 25px;
    text-align: right;
    width: 142px;
  }
  .m2-1-1 .section1 .box-right .icon-list li {
    float: right;
    clear: both;
    position: relative;
    width: 142px;
    margin-bottom: 13px;
    padding-right: 4px;
    box-sizing: border-box;
    border-top: 1px solid #b27682;
    text-align: right;
  }
  .m2-1-1 .section1 .box-right .icon-list li:first-child, .m2-1-1 .section1 .box-right .icon-list li:nth-child(3) {
    width: 142px;
  }
  .m2-1-1 .section1 .box-right .icon-list li .name {
    display: inline-block;
    width: 80px;
    font-size: 15px;
    line-height: 18px;
  }
  .m2-1-1 .section1 .box-right .icon-list li .name br {
    display: none;
  }
  .m2-1-1 .section1 .box-right .icon-list li .icon {
    position: absolute;
    left: 0;
    top: 7px;
    width: 26px;
    height: 26px;
  }
  .m2-1-1 .section1 .box-right .icon-list li .icon.icon1 {
    background: url("../../../images/iosf/front/icon/icon_m2_01_320.png") no-repeat 0 0;
  }
  .m2-1-1 .section1 .box-right .icon-list li .icon.icon2 {
    background: url("../../../images/iosf/front/icon/icon_m2_02_320.png") no-repeat 0 0;
  }
  .m2-1-1 .section1 .box-right .icon-list li .icon.icon3 {
    background: url("../../../images/iosf/front/icon/icon_m2_03_320.png") no-repeat 0 0;
  }
  .m2-1-1 .section1 .box-right .icon-list li .desc {
    font-size: 14px;
    line-height: 16px;
  }
  .m2-1-1 .section1 .box-right .icon-list li .desc br {
    display: none;
  }
  .m2-1-1 .section2 {
    padding-bottom: 370px;
  }
  .m2-1-1 .section2 .content-box .title {
    font-size: 30px;
  }
  .m2-1-1 .section2 .content-box .text {
    font-size: 16px;
  }
  .m2-1-1 .section2 .content-box .buttons span {
    width: 148px;
    height: 69px;
    margin: 0 1px;
  }
  .m2-1-1 .section2 .content-box .buttons span.button1 {
    background: url("../../../images/iosf/front/icon/googleplay_320.png") no-repeat 0 0;
  }
  .m2-1-1 .section2 .content-box .buttons span.button2 {
    background: url("../../../images/iosf/front/icon/appstore_320.png") no-repeat 0 0;
  }
  .m2-1-1 .section3.bg {
    width: calc(100% + 40px);
    margin-left: -20px;
    margin-top: 60px;
  }
  .m2-1-1 .section3 .title {
    margin-top: 55px;
    font-size: 30px;
    line-height: 36px;
  }
  .m2-1-1 .section3 .m2_slider3_title .slider3-title-item {
    margin-top: 30px;
  }
  .m2-1-1 .section3 .slider3-box .m2_slider3 {
    width: 310px;
    margin-left: auto;
    margin-right: auto;
  }
  .m2-1-1 .section3 .slider3-box .m2_slider3:before {
    width: 310px;
    height: 656px;
    left: 0;
    background: url("../../../images/iosf/front/screen_frame2_320.png") no-repeat 0 0;
  }
  .m2-1-1 .section3 .slider3-box .m2_slider3 .slick-prev, .m2-1-1 .section3 .slider3-box .m2_slider3 .slick-next {
    display: none;
  }
  .m2-1-1 .section3 .slider3-box .m2_slider3 .m2_slider3_item {
    width: 330px;
    overflow: hidden;
  }
  .m2-1-1 .section3 .slider3-box .m2_slider3 .m2_slider3_item img {
    width: 340px;
    margin-left: -15px;
  }
  .m2-1-1 .section4 {
    position: relative;
    width: calc(100% + 40px);
    margin-left: -20px;
    padding: 0 20px;
    margin-top: 50px;
    box-sizing: border-box;
    background: none;
  }
  .m2-1-1 .section4 .title {
    font-size: 30px;
    line-height: 36px;
  }
  .m2-1-1 .section4 .list {
    position: relative;
    width: 100%;
    margin-left: 0;
    padding-bottom: 428px;
    background: none;
  }
  .m2-1-1 .section4 .list li {
    font-size: 15px;
    line-height: 19px;
  }
  .m2-1-1 .section4 .list:after {
    position: absolute;
    content: "";
    width: calc(100% + 40px);
    height: 378px;
    bottom: 0;
    left: -20px;
    background: #eeebe6 url("../../../images/iosf/front/phone6_3200.png") no-repeat 50% 100%;
  }
  .m2-1-1 .section4 .tbl-box {
    margin-top: 0;
  }
  .m2-1-1 .section4 .tbl-box .tbl {
    border-top: 0;
    border-bottom: 0;
  }
  .m2-1-1 .section4 .tbl-box .tbl colgroup {
    display: none;
  }
  .m2-1-1 .section4 .tbl-box .tbl thead {
    display: none;
  }
  .m2-1-1 .section4 .tbl-box .tbl tbody tr {
    position: relative;
    display: inline-block;
    width: 100%;
    margin-top: 100px;
    border-top: 2px solid #191919;
  }
  .m2-1-1 .section4 .tbl-box .tbl tbody tr td {
    padding-left: 0;
    padding-right: 0;
    line-height: 17px;
  }
  .m2-1-1 .section4 .tbl-box .tbl tbody tr td.empty {
    display: none;
  }
  .m2-1-1 .section4 .tbl-box .tbl tbody tr td:first-child {
    position: absolute;
    top: -60px;
    left: 0;
    width: 100%;
    padding-top: 14px;
    text-align: center;
    font: normal 25px/28px "NanumBarun";
    border-top: 0;
    background: url("../../../images/iosf/front/bg/bg_bar2.png") no-repeat 50% 0;
  }
  .m2-1-1 .section4 .tbl-box .tbl tbody tr td:nth-child(2), .m2-1-1 .section4 .tbl-box .tbl tbody tr td:nth-child(3), .m2-1-1 .section4 .tbl-box .tbl tbody tr td:nth-child(4) {
    position: relative;
    display: flex;
    align-items: center;
    padding: 5px 10px 5px 113px;
    border-left: 0;
    height: auto;
    min-height: 76px;
    text-align: left;
    word-wrap: break-word;
    box-sizing: border-box;
    border-bottom: 1px solid #191919;
    border-top: 0;
  }
  .m2-1-1 .section4 .tbl-box .tbl tbody tr td:nth-child(2).empty, .m2-1-1 .section4 .tbl-box .tbl tbody tr td:nth-child(3).empty, .m2-1-1 .section4 .tbl-box .tbl tbody tr td:nth-child(4).empty {
    display: none;
  }
  .m2-1-1 .section4 .tbl-box .tbl tbody tr td:nth-child(2):before, .m2-1-1 .section4 .tbl-box .tbl tbody tr td:nth-child(3):before, .m2-1-1 .section4 .tbl-box .tbl tbody tr td:nth-child(4):before {
    position: absolute;
    top: 0;
    left: 0;
    min-height: 75px;
    height: 100%;
    width: 98px;
    margin-right: 15px;
    background: #f5f3ef;
    border-right: 1px solid #191919;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
  }
  .m2-1-1 .section4 .tbl-box .tbl tbody tr td:nth-child(2):before {
    content: "발급대상자";
  }
  .m2-1-1 .section4 .tbl-box .tbl tbody tr td:nth-child(3):before {
    content: "용 도";
  }
  .m2-1-1 .section4 .tbl-box .tbl tbody tr td:nth-child(4):before {
    content: "문의처";
  }
  .m2-2 .section + .section {
    padding-top: 53px;
  }
  .m2-2 .section .section-title {
    padding-top: 60px;
    font-size: 25px;
    background: url("../../../images/iosf/front/icon/feed_small.png") no-repeat 50% 0;
  }
  .m2-2 .section .section-title.bulb {
    background: url("../../../images/iosf/front/icon/bulb_320.png") no-repeat 50% 0;
  }
  .m2-2 .section .section-title.paper {
    background: url("../../../images/iosf/front/icon/paper_320.png") no-repeat 50% 0;
  }
  .m2-2 .section .m3-section-title {
    font-size: 30px;
    text-align: center;
    background-position: 50% 0;
  }
  .m2-2 .section .guide-boxes {
    width: calc(100% + 40px);
    margin-left: -20px;
    margin-top: 30px;
  }
  .m2-2 .section .guide-boxes .guide-box {
    height: 398px;
    padding-left: 20px;
    padding-right: 20px;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    background-image: url("../../../images/iosf/front/user_guide1_320.png"), url("../../../images/iosf/front/user_guide1__repeat_320.png");
    background-repeat: no-repeat, repeat-x;
    background-position: 0 0, 0 0;
  }
  .m2-2 .section .guide-boxes .guide-box.type1 {
    margin-left: 0;
    background-image: url("../../../images/iosf/front/user_guide2_320.png"), url("../../../images/iosf/front/user_guide1__repeat_320.png");
    background-repeat: no-repeat, repeat-x;
    background-position: 0 0, 0 0;
  }
  .m2-2 .section .guide-boxes .guide-box.type1 .bottom {
    height: auto;
  }
  .m2-2 .section .guide-boxes .guide-box .guide-text {
    height: 75px;
    margin-top: 260px;
    font-size: 14px;
    line-height: 19px;
  }
  .m2-2 .section .guide-boxes .guide-box .bottom {
    height: auto;
    margin-top: 0;
  }
  .m2-2 .section .guide-boxes .guide-box .bottom .text-right {
    float: right;
  }
  .m2-2 .section .guide-boxes .guide-box .bottom .text-right .txt1 {
    font-size: 15px;
    line-height: 19px;
  }
  .m2-2 .section .guide-boxes .guide-box .bottom .text-right .txt2 {
    font-size: 15px;
    line-height: 18px;
  }
  .m2-2 .section .guide-boxes .guide-box .bottom .icon {
    position: static;
    float: left;
    width: 81px;
    height: 35px;
    background: url("../../../images/iosf/front/icon/icon_guide_320.png") no-repeat 0 0;
  }
  .m2-2 .section .contact-boxes {
    margin-top: 38px;
  }
  .m2-2 .section .contact-boxes .contact-box:first-child:after {
    background: #d5d0c7;
  }
  .m2-2 .section .contact-boxes .contact-box .icon-box {
    height: 36px;
    margin-top: 25px;
    background: url("../../../images/iosf/front/icon/msg_320.png") no-repeat 50% 0;
  }
  .m2-2 .section .contact-boxes .contact-box .icon-box.email {
    background: url("../../../images/iosf/front/icon/email_320.png") no-repeat 50% 50%;
  }
  .m2-2 .section .contact-boxes .contact-box .tit {
    font-size: 14px;
    line-height: 18px;
  }
  .m2-2 .section .contact-boxes .contact-box .contact {
    margin-top: 8px;
    font-size: 14px;
    line-height: 18px;
  }
  .m2-2 .section .prec-list {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    box-sizing: border-box;
  }
  .m2-2 .section .prec-section {
    background: url("../../../images/iosf/front/phone3_320.png") no-repeat -15px 200px;
  }
  .m2-2 .section .prec-section.type2 {
    background: url("../../../images/iosf/front/phone4_320.png") no-repeat 50% 192px;
  }
  .m2-2 .section .prec-section.type2 .list {
    width: 100%;
    min-height: 80px;
  }
  .m2-2 .section .prec-section.type3 {
    min-height: 680px;
  }
  .m2-2 .section .prec-section .list {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    margin-top: 16px;
  }
  .m2-2 .section .prec-section .list li {
    font-size: 15px;
    line-height: 19px;
  }
  .m2-2 .section .prec-section .bottom {
    padding-bottom: 122px;
  }
  .m2-2 .section .prec-section .bottom .photos {
    width: 97px;
    margin-right: 0;
    margin-top: 5px;
  }
  .m2-2 .section .prec-section .bottom .photos .photo {
    width: 97px;
    height: 97px;
    margin-bottom: 4px;
    background: url("../../../images/iosf/front/photo1_320.png") no-repeat 0 0;
  }
  .m2-2 .section .prec-section .bottom .photos .photo.photo2 {
    background: url("../../../images/iosf/front/photo2_320.png") no-repeat 0 0;
  }
  .m2-2 .section .prec-section .bottom .photos .photo.photo3 {
    background: url("../../../images/iosf/front/photo3_320.png") no-repeat 0 0;
  }
  .m2-2 .section .prec-section .bottom .photos .photo.photo4 {
    background: url("../../../images/iosf/front/photo4_320.png") no-repeat 0 0;
  }
  .m2-2 .section .prec-section .bottom .note {
    display: block;
    float: none;
    width: 100%;
    padding-top: 42px;
    text-align: center;
    background: url("../../../images/iosf/front/icon/icon_notice_320.png") no-repeat 50% 0;
    font-size: 15px;
    line-height: 20px;
  }
  .m2-2 .section .prec-section .bottom .note:before, .m2-2 .section .prec-section .bottom .note:after {
    display: none;
  }
  .m2-2 .section .prec-section .bottom .note .red {
    display: block;
  }
  .m2-2 .section .prec-section .img {
    margin-top: 375px;
    padding-bottom: 10px;
  }
  .m2-2 .section .prec-section .img .img-photo {
    clear: none;
    margin-right: 0;
  }
  .m2-2 .section .prec-section .img .img-photo.img2 {
    float: right;
  }
  .m2-2 .section .prec-section .prec-slider {
    width: 274px;
    top: 240px;
    margin-left: calc((100% - 274px) / 2);
  }
  .m2-2 .section .prec-section .prec-slider:before {
    width: 204px;
    height: 437px;
    left: 35px;
    background: url("../../../images/iosf/front/screen_frame3_320.png") no-repeat 0 0;
  }
  .m2-2 .section .prec-section .prec-slider .slick-prev {
    left: 0;
    width: 18px;
    height: 31px;
    background: url("../../../images/iosf/front/btn/btn_slider_nav_320.png") no-repeat 0 0;
  }
  .m2-2 .section .prec-section .prec-slider .slick-next {
    right: 0;
    width: 18px;
    height: 31px;
    background: url("../../../images/iosf/front/btn/btn_slider_nav_320.png") no-repeat -18px 0;
  }
  .m2-2 .section .prec-section .prec-slider .slick-list {
    margin-left: 13px;
  }
  .m2-2 .section .prec-section .prec-slider .prec-slider-item img {
    width: 227px;
    height: 456px;
  }
  .m2-2 .section .step-list {
    margin-top: 14px;
  }
  .m2-2 .section .step-list li .top {
    height: 65px;
    font-size: 25px;
    line-height: 65px;
  }
  .m2-2 .section .step-list li .bottom {
    height: 65px;
    padding-left: 10px;
    padding-right: 0;
    font-size: 15px;
    word-wrap: break-word;
  }
  .m2-2 .section .step-list li .bottom > span {
    height: 65px;
  }
  .m2-2 .section .step-list li .bottom .btnarrow {
    width: 70px;
    padding-right: 18px;
    margin-right: 8px;
    box-sizing: border-box;
    background: url("../../../images/iosf/front/btn/btn_arrow_white2_320.png") no-repeat 100% 50%;
  }
  .m2-2 .section .step-list li .bottom .txt {
    width: 63px;
  }
  .m2-2 .section .warning-box .box-right ul li {
    font-size: 14px;
    line-height: 19px;
    padding-left: 10px;
    text-indent: -10px;
  }
  .m2-2 .section .text-list {
    text-align: center;
  }
  .m2-2 .section .manual-img {
    height: 335px;
    background-image: url("../../../images/iosf/front/img_320.png");
    background-size: 289px 196px;
  }
  .m2-2 .section .steps-box {
    width: 100%;
    margin-left: 0;
  }
  .m2-2 .section .steps-box > li {
    width: 100%;
    box-sizing: border-box;
  }
  .m2-2 .section .steps-box > li .txt:after {
    left: calc(50% - 6px);
  }
  .m2-2 .section .phone-box .box-left {
    height: 475px;
    background: url("../../../images/iosf/front/phone5_320.png") no-repeat 50% 0;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .detail, .m2-2 .section .phone-box .box-right ul li .bottom .detail-row li .txt1 {
    width: 48%;
    font-size: 14px;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .detail br, .m2-2 .section .phone-box .box-right ul li .bottom .detail-row li .txt1 br {
    display: none;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .detail.full, .m2-2 .section .phone-box .box-right ul li .bottom .detail.fullbold, .m2-2 .section .phone-box .box-right ul li .bottom .detail-row li .txt1.full, .m2-2 .section .phone-box .box-right ul li .bottom .detail-row li .txt1.fullbold {
    position: static;
    padding-left: 0;
    margin-top: -5px;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .txt-red, .m2-2 .section .phone-box .box-right ul li .bottom .detail-row li .txt2 {
    width: 52%;
    padding-left: 36px;
    font-size: 14px;
    box-sizing: border-box;
    background: url("../../../images/iosf/front/btn/arrow_red_320.png") no-repeat 11px 50%;
  }
  .m2-2 .section .phone-box .box-right ul li .bottom .txt-red br, .m2-2 .section .phone-box .box-right ul li .bottom .detail-row li .txt2 br {
    display: none;
  }
}/*# sourceMappingURL=contents.css.map */