@charset "utf-8";

html {
  scroll-behavior: smooth;
}
.liquid-items p {
  font-size: 2.4em;
  margin-bottom: 0.66em;
  color: #333333;
}

.pc_only {
  display: block;
}
.sp_only {
  display: none;
}
.aline_center {
  text-align: center;
}

/*font-size*/
.liquid-items {
  line-height: 1.5;
  font-size: 62.5%;/*1em 10px*/
}

/* ～1279px */
@media screen and (max-width: 1279px) {
  .liquid-items {
    font-size: calc((10vw / 1280) * 100);
  }
}

/* ～767px */
@media screen and (max-width: 768px) {
  .liquid-items {
    font-size: calc((10vw / 768) * 100);
  }
}

/* main_visual */
.mainvisual {
  background: #1e1e20;
}
.mainvisual_inner {
  display: flex;
  justify-content: center;
  margin: auto;
}
.mainvisual_img.pc_only {
  margin-left: 2em;
  max-width: 59.4em;
}
.h1_title {
  font-size: 7.6em;
  font-weight: bold;
  color: #fff;
  line-height: 1.3;
  padding: 0.87em 0 1.07em 0.40em;
}
.h1_title .h1_title_em {
  color: #ffcf03;
}

/* section */
.content_area_970 {
  max-width: 97.0em;
  margin: auto;
}
.content_area_870 {
  max-width: 87.0em;
  margin: auto;
}
.section1 {
  background: url("/img/landing_page/lp_welding-inspection_01157768/bg_lp_welding-inspection_01157768_img_02.jpg") left top #363636;
}
.section1 .content_area_870 {
  padding: 2.7em 0 2.5em;
}
p.lp_bottom_area {
  margin-bottom: 2.70em;
}
.example_box {
  background: url("/img/landing_page/lp_welding-inspection_01157768/bg_lp_welding-inspection_01157768_img_03.png") no-repeat right bottom #fff;
  background-size: contain;
  padding: 6.3em 7.0em 5.8em 8.9em;
  margin-bottom: 3.0em;
}
.example_box ul.example_check {
  font-size: 2.8em;
  list-style-type: none;
}
.example_box ul.example_check li {
  position: relative;
}
.example_box ul.example_check li+li {
  margin-top: 1.0em;
}
.example_box ul.example_check li:before {
  content: "";
  position: absolute;
  top: -0.1em;
  left: -1.6em;
  width: 1.25em;
  height: 0.71em;
  border-left: 3px solid #004d8b;
  border-bottom: 3px solid #004d8b;
  transform: rotate(-45deg);
  z-index: 1;
}
.example_box ul.example_check li:after {
  content: "";
  position: absolute;
  top: 0.2em;
  left: -1.5em;
  width: 0.96em;
  height: 0.96em;
  border: 1px solid #d9d9d9;
  border-radius: 2px;
}
.arror_uncher.pc_only {
  width: 23.7em;
  margin: auto;
}

.section2 .content_area_870 {
  padding: 9.1em 0 3.5em;
}
.h2_title {
  font-size: 6.4em;
  font-weight: bold;
  margin-bottom: 0.73em;
}
.h2_title_sub {
  display: block;
  font-size: 0.68em;
}
.columm_area {
  display: flex;
}
.columm_area.columm_2col {
  gap: 2.8em;
  width: 90%;
  margin: auto;
}
p.col_caption {
  color: #ff0000;
  font-size: 2.6em;
  font-weight: bold;
  margin-top: 0.73em;
}

.section3,
.section4 {
  border-top: solid 5px #004d8b;
  background: #ebf5f9;
}
.case_example_tag {
  position: relative;
  z-index: 1;
  margin-left: 2.8em;
  width: 12.3em;
  color: #fff;
}
.case_example_tag::before {
  transform: skewX(-20deg);
  content: "";
  position: absolute;
  top: -4px;
  bottom: 0;
  left: -10px;
  right: 0;
  z-index: -1;
  background-color:#333333;
}
.case_example_tag p {
  color: #fff;
  font-size: 1.6em;
  letter-spacing: 5px;
}
.case_example_tag p span.num {
  display: block;
  font-size: 2.75em;
}
.h3_title {
  font-size: 5.6em;
  margin-bottom: 0.48em;
}
.h3_title_sub {
  font-size: 0.64em;
}
.columm_area.columm_3col {
  padding-bottom: 8em;
  gap: 2em;
}
.col_img_list {
  margin-top: 1.3em;
  font-size: 1.6em;
  counter-reset: count;
}
.col_img_list li::before {
  content: counter(count);
  counter-increment: count;
  display: inline-block;
  width: 1.2em;
  height: 1.2em;
  line-height: 1.2em;
  text-align: center;
  margin-right: 0.5em;
  font-size: 1.3em;
  border: 1px solid #174d8b;
  color: #174d8b;
  background-color: #fff;
}
.col_img_list li+li {
  margin-top: 0.8em;
}

/* button */
.lp_btn.type04 {
  padding: 1.00em 2.08em 1.00em 2.91em;
  background: #df3939;
  background: -moz-linear-gradient(top, #df3939 0%, #ce1a1b 100%);
  background: -webkit-linear-gradient(top, #df3939 0%,#ce1a1b 100%);
  background: linear-gradient(to bottom, #df3939 0%,#ce1a1b 100%);
  box-shadow: 0 5px 0 rgba(126, 126, 126, 0.32);
}
.lp_btn.type04:hover {
  opacity: .7;
  color: #f00;
}
.lp_btn.type04 .txt {
  display: inline-block;
  padding-right: 0.96em;
  color: #fff;
  letter-spacing: 3px;
  font-weight: bold;
  font-size: 1.08em;
}
.lp_btn.icon02 .txt {
  padding-top: 0.73em;
  padding-bottom: 0.69em;
  padding-left: 2em;
  background: url("/img/landing_page/lp_welding-inspection_01157768/lp_welding-inspection_01157768_icon_01.png") no-repeat center left;
  background-size: 1em;
}

/* download area */
.lp_bottom_thum {
  box-sizing: border-box;
  margin: 0 auto;
  padding: 5.0em 0;
  width: 97.0em;
}
.lp_bottom_thum.type02 .img:first-child {
  margin-right: 2.0em;
}
.lp_bottom_thum .img {
  display: inline-block;
  border: 1px solid #ccc;
  vertical-align: middle;
}
.lp_bottom_thum .txt {
  display: inline-block;
  margin-left: 2.21em;
  vertical-align: middle;
  text-align: left;
  font-size: 2.8em;
  line-height: 1.4em;
}
.lp_lead_text {
  max-width: 970px;
  margin: 0 auto;
  padding: 0.2em 0;
  color: #fff;
  background: linear-gradient(#3f3f3f 0%, #171717 100%) #3f3f3f;
  font-size: 2.5em;
}
.lp_lead_text .lp_lead_text_inner {
  display: inline-block;
  position: relative;
  padding: 0 1.6em;
}
.lp_lead_text .lp_lead_text_inner::before, .lp_lead_text .lp_lead_text_inner::after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  width: 24px;
  height: 26px;
  margin: -12px 0 0;
  background: url(../../img/landing_page/common/icon_btn_arrow.png);
}
.lp_lead_text .lp_lead_text_inner::before {
  left: -22px;
}
.lp_lead_text .lp_lead_text_inner::after {
  right: -22px;
}

@media screen and (max-width: 1279px) {
  .h1_title {
    width: 51%;
    padding: 0.86em 0 1.06em 0.39em;
  }
  .mainvisual_inner {
    min-width: auto;
  }
}

@media screen and (max-width: 990px) {
  .content_area_970,
  .lp_bottom_thum,
  .lp_lead_text {
    width: 90%;
    margin: auto;
  }
  .content_area_870 {
    width: 85%;
    margin: auto;
  }
}

@media screen and (max-width: 768px) {
  .liquid-items p {
    font-size: 3.27em;
    margin-bottom: 1em;
  }
  
  .pc_only {
    display: none;
  }
  .sp_only {
    display: block;
  }

  /* main_visual */
  .mainvisual_inner {
    display: block;
    padding: 7.57em 0 0;
  }
  .h1_title {
    width: auto;
    font-size: 9.21em;
    text-align: center;
    padding: 0;
  }
  
  /* section */
  .section1 .content_area_870 {
    padding: 5.52em 0 0.20em;
  }
  .example_box {
    padding: 6.14em 2.86em 4.3em 13.92em;
    margin-bottom: 5.32em;
  }
  .example_box ul.example_check {
    font-size: 3.48em;
  }
  .example_box ul.example_check li::before {
    top: -0.3em;
    left: -2.6em;
    width: 1.59em;
    height: 0.95em;
  }
  .example_box ul.example_check li::after {
    width: 1.06em;
    height: 1.06em;
    left: -2.5em;
  }
  .example_box ul.example_check li+li {
    margin-top: 1.23em;
  }
  .arror_uncher.sp_only {
    margin-bottom: 3.89em;
  }

  .section2 .content_area_870 {
    padding: 8.19em 0;
  }
  .h2_title {
    font-size: 8.19em;
    margin-bottom: 1em;
  }
  .h2_title_sub {
    font-size: 0.65em;
  }
  .columm_area {
    display: block;
  }
  .columm_area.columm_2col {
    width: 100%;
  }
  .columm_area.columm_2col .col_item+.col_item {
    margin-top: 4.71em;
  }
  p.col_caption {
    font-size: 4.09em;
    margin-top: 0.9em;
    margin-bottom: 0;
  }

  .case_example_tag {
    margin: auto;
    width: 25.19em;
  }
  .case_example_tag p span.num {
    font-size: 1.87em;
  }
  .h3_title {
    font-size: 6.55em;
    text-align: center;
    margin-bottom: 0.84em;
  }
  .h3_title_sub {
    font-size: 0.65em;
    display: block;
  }
  .columm_area.columm_3col {
    padding-bottom: 4.71em;
  }
  .columm_area.columm_3col .col_item+.col_item {
    margin-top: 4.09em;
  }
  .col_img_list {
    font-size: 2.86em;
    margin-top: 0.93em;
  }
  .col_img_list li::before {
    width: 1.25em;
    height: 1.25em;
    line-height: 1.25em;
    margin-right: 0.45em;
    font-size: 1.3em;
  }
  .col_img_list li+li {
    margin-top: 0.57em;
  }


  /* button */
  .lp_btn.type04 {
    padding: 0.81em 3.13em 1.12em 4.38em;
  }
  .lp_btn.type04 .txt {
    font-size: 1.12em;
  }
  p.lp_bottom_area {
    margin-bottom: 3.13em;
  }

  /* download area */
  .lp_bottom_thum {
    padding: 10.24em 0;
  }
  .lp_bottom_thum .img {
    width: 21.5em;
  }
  .lp_bottom_thum.type02 .img:first-child {
    margin-right: 4.09em;
  }
  .lp_bottom_thum .txt {
    font-size: 4.09em;
    margin-top: 1.45em;
    margin-left: 0;
  }
  .lp_lead_text {
    font-size: 2.86em;
    padding: 0.35em 0;
  }
  .lp_lead_text .lp_lead_text_inner {
    display: inline-block;
    position: relative;
    padding: 0 1.79em;
  }
  .lp_lead_text .lp_lead_text_inner::before,
  .lp_lead_text .lp_lead_text_inner::after {
    width: 14px;
    height: 15px;
    margin: -9px 0 0;
    background-size: contain;
  }
  .lp_lead_text .lp_lead_text_inner::before {
    left: 0;
  }
  .lp_lead_text .lp_lead_text_inner::after {
    right: 0;
  }
}