@charset "UTF-8";
body.page-construction .guidebox {
  background: url("../images/guide/東光商会webサイト_工事事業ページ_PC版.jpg") no-repeat top -20px center;
  height: 11398rem;
}
@media screen and (max-width: 700px) {
  body.page-construction .guidebox {
    background: url("../images/guide/東光商会webサイト_工事事業ページ_スマホ版.jpg") no-repeat top center;
    height: 14476rem;
    background-position: top 103rem center;
    background-size: 100% auto;
  }
}

/* ==========================================================================
   Construction (工事事業)
   ========================================================================== */
/* Page Header */
.page_header {
  padding: 238px 0 91px;
}
@media screen and (max-width: 700px) {
  .page_header {
    padding: 135rem 0 60rem;
  }
}
.page_header .page_title {
  padding-left: 50px;
}
@media screen and (max-width: 700px) {
  .page_header .page_title {
    padding-left: 20rem;
  }
}
.page_header .page_title .en {
  font-family: Roboto, sans-serif;
  font-weight: 300;
  font-size: 14px;
  letter-spacing: 0.1em;
  color: #1f1f1f;
  display: block;
  margin-bottom: 14px;
}
@media screen and (max-width: 700px) {
  .page_header .page_title .en {
    font-size: 24rem;
    margin-bottom: 26rem;
  }
}
.page_header .page_title .ja {
  font-family: shippori-mincho, serif;
  font-weight: normal;
  font-size: 42px;
  letter-spacing: 0.15em;
  line-height: 72px;
  color: #1f1f1f;
  display: block;
}
@media screen and (max-width: 700px) {
  .page_header .page_title .ja {
    line-height: 72rem;
  }
}
@media screen and (max-width: 700px) {
  .page_header .page_title .ja {
    font-size: 48rem;
    letter-spacing: 0.2em;
    line-height: 72rem;
  }
}

/* Intro */
.construction_intro {
  position: relative;
  padding-bottom: 116px;
}
@media screen and (max-width: 700px) {
  .construction_intro {
    padding-bottom: 28rem;
  }
}
.construction_intro .intro_box {
  position: relative;
  z-index: 2;
}
.construction_intro .intro_box .image_1 {
  width: 100%;
}
@media screen and (max-width: 700px) {
  .construction_intro .intro_box .image_1 {
    margin-top: 25rem;
  }
}
.construction_intro .intro_box .image_1 img {
  width: 100%;
  height: auto;
  display: block;
}
.construction_intro .intro_box .text_1 {
  font-size: 14px;
  letter-spacing: 0.08em;
  line-height: 28px;
  color: #1f1f1f;
  margin-top: 67px;
  /* Slightly larger for intro */
  line-height: 2;
  margin-left: 50px;
  width: 100%;
  max-width: 485px;
}
@media screen and (max-width: 700px) {
  .construction_intro .intro_box .text_1 {
    margin-top: 44rem;
    margin-bottom: 83rem;
    margin-left: 0;
    max-width: 597rem;
    font-size: 26rem;
    letter-spacing: 0.08em;
    line-height: 52rem;
  }
}

section.image_bg {
  height: 540px;
  background: url("../images/construction_bg.jpg") no-repeat center/cover;
}
@media screen and (max-width: 700px) {
  section.image_bg {
    height: 360rem;
    background: url("../images/construction_bg_sp.jpg") no-repeat center/cover;
  }
}

/* Page Nav */
.page_nav {
  padding-top: 67px;
}
@media screen and (max-width: 700px) {
  .page_nav {
    padding-top: 50rem;
    padding-left: 20rem;
    padding-right: 20rem;
  }
}
.page_nav ul {
  display: flex;
  justify-content: space-between;
  list-style: none;
  padding: 0;
  margin: 0;
  margin-bottom: 20px;
}
@media screen and (max-width: 700px) {
  .page_nav ul {
    flex-direction: column;
    margin-bottom: 40rem;
  }
}
.page_nav ul li {
  position: relative;
  border-bottom: 1px solid #dfdfe0;
}
@media screen and (max-width: 700px) {
  .page_nav ul li {
    margin-bottom: 7rem;
  }
}
.page_nav ul li::before {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 20px;
  border-bottom: 1px solid #002065;
  z-index: 2;
}
@media screen and (max-width: 700px) {
  .page_nav ul li::before {
    width: 40rem;
    border-bottom: 2rem solid #002065;
  }
}
.page_nav ul li a {
  position: relative;
  font-family: shippori-mincho, serif;
  width: 310px;
  display: block;
  padding: 24px 0 28px;
  color: #1f1f1f;
  text-decoration: none;
  letter-spacing: 0.1em;
  transition: color 0.3s, background-color 0.3s;
  font-size: 20px;
  letter-spacing: 0.15em;
}
@media screen and (max-width: 700px) {
  .page_nav ul li a {
    width: 100%;
    padding: 40rem 0 30rem;
    font-size: 28rem;
    letter-spacing: 0.15em;
  }
}
.page_nav ul li a::after {
  content: "";
  position: absolute;
  right: 0;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  top: calc(50% + 0px);
  width: 20px;
  height: 20px;
  background: url("../images/icon_1.svg") no-repeat center/contain;
}
@media screen and (max-width: 700px) {
  .page_nav ul li a::after {
    width: 40rem;
    height: 40rem;
  }
}

/* Sections */
.construction_section_box {
  position: relative;
}
.construction_section_box .construction_section_box_nav {
  position: absolute;
  height: 100%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  left: calc(50% + -482px);
}
@media screen and (max-width: 1139px) {
  .construction_section_box .construction_section_box_nav {
    transform: unset;
    -webkit-transform: unset;
    -ms-transform: unset;
    left: 20px;
  }
}
.construction_section_box .fix_nav {
  position: sticky;
  top: 75px;
  z-index: 10;
  padding: 100px 0;
}
@media screen and (max-width: 700px) {
  .construction_section_box .fix_nav {
    padding: 30rem 0;
  }
}
.construction_section_box .fix_nav .fix_nav_title {
  font-family: shippori-mincho, serif;
  font-weight: 400;
  font-size: 20px;
  letter-spacing: 0.15em;
  line-height: 1.4;
  color: #1f1f1f;
  margin-bottom: 30px;
}
.construction_section_box .fix_nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.construction_section_box .fix_nav li {
  margin: 0;
  padding: 0;
  line-height: 1.5;
}
.construction_section_box .fix_nav li a {
  position: relative;
  display: inline-block;
  padding-left: 17px;
  font-family: inherit;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: #1f1f1f;
  text-decoration: none;
  transition: color 0.3s ease;
  /* stylelint-disable-next-line function-url-quotes */
}
.construction_section_box .fix_nav li a::before {
  content: "";
  position: absolute;
  left: 0;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  top: calc(50% - 6px);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #002065;
  /* stylelint-disable-next-line function-url-quotes */
  background: url("../images/icon_arrow_right_white.svg") no-repeat center/contain;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  transition: transform 0.3s ease;
  transform: rotate(-90deg);
}

.construction_section {
  padding: 100px 0 98px;
}
@media screen and (max-width: 700px) {
  .construction_section {
    padding: 67rem 0 120rem;
  }
}
.construction_section.bg_light {
  padding-top: 100px;
  background-color: #f9f9f9;
  padding-bottom: 120px;
}
@media screen and (max-width: 700px) {
  .construction_section.bg_light {
    padding-top: 112rem;
    padding-bottom: 115rem;
  }
}
@media screen and (max-width: 700px) {
  .construction_section#section_renovation {
    padding-top: 117rem;
  }
}
.construction_section .section_header {
  margin-bottom: 67px;
  width: 100%;
  max-width: 700px;
  margin-left: auto;
  margin-right: unset;
}
@media screen and (max-width: 700px) {
  .construction_section .section_header {
    margin-bottom: 90rem;
    max-width: 100%;
  }
}
.construction_section .section_header .title {
  margin-bottom: 48px;
  padding-bottom: 26px;
  display: flex;
  flex-direction: column;
  position: relative;
}
@media screen and (max-width: 700px) {
  .construction_section .section_header .title {
    padding-bottom: 26rem;
    margin-bottom: 35rem;
    padding-bottom: unset;
  }
}
@media screen and (min-width: 701px) {
  .construction_section .section_header .title {
    border-bottom: 1px solid #dfdfe0;
  }
  .construction_section .section_header .title::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100px;
    border-bottom: 1px solid #002065;
    z-index: 2;
  }
}
.construction_section .section_header .title .en {
  font-family: Roboto, sans-serif;
  font-weight: 300;
  font-size: 14px;
  letter-spacing: 0.1em;
  color: #1f1f1f;
  position: relative;
  padding-left: 32px;
  margin-bottom: 7px;
  /* Alignment tweak */
}
@media screen and (max-width: 700px) {
  .construction_section .section_header .title .en {
    font-size: 20rem;
    letter-spacing: 0.1em;
    padding-left: 45rem;
    margin-bottom: 9rem;
  }
}
.construction_section .section_header .title .en::before {
  content: "／";
  font-family: Roboto, sans-serif;
  font-weight: 300;
  font-size: 14px;
  color: #1f1f1f;
  left: 0;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
@media screen and (max-width: 700px) {
  .construction_section .section_header .title .en::before {
    font-size: 24rem;
  }
}
.construction_section .section_header .title .ja {
  font-family: shippori-mincho, serif;
  font-weight: normal;
  font-size: 36px;
  letter-spacing: 0.15em;
  color: #1f1f1f;
}
@media screen and (max-width: 700px) {
  .construction_section .section_header .title .ja {
    font-size: 48rem;
  }
}
.construction_section .section_header .subtitle {
  font-family: shippori-mincho, serif;
  font-size: 20px;
  letter-spacing: 0.15em;
  color: #1f1f1f;
  margin-bottom: 13px;
  line-height: 1.6;
}
@media screen and (max-width: 700px) {
  .construction_section .section_header .subtitle {
    font-size: 32rem;
    letter-spacing: 0.15em;
    line-height: 54rem;
    margin-bottom: 33rem;
  }
}
.construction_section .section_header .desc {
  font-size: 14px;
  letter-spacing: 0.08em;
  line-height: 28px;
  color: #1f1f1f;
}
@media screen and (max-width: 700px) {
  .construction_section .section_header .desc {
    font-size: 26rem;
    line-height: 52rem;
  }
}
.construction_section .features_box {
  width: 100%;
  max-width: 700px;
  margin-left: auto;
  margin-right: unset;
}
@media screen and (max-width: 700px) {
  .construction_section .features_box {
    max-width: 100%;
  }
}
.construction_section .features_box .features_title {
  font-family: shippori-mincho, serif;
  font-size: 16px;
  letter-spacing: 0.15em;
  color: #1f1f1f;
  margin-bottom: 31px;
  font-weight: normal;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 180px;
  height: 50px;
  border: 1px solid #acaeb4;
  border-left: none;
}
@media screen and (max-width: 700px) {
  .construction_section .features_box .features_title {
    font-size: 28rem;
    letter-spacing: 0.15em;
    width: 260rem;
    height: 70rem;
    margin-bottom: 50rem;
    justify-content: flex-start;
  }
}
.construction_section .features_box .feature_list {
  display: flex;
  flex-direction: column;
  gap: 68px;
}
@media screen and (max-width: 700px) {
  .construction_section .features_box .feature_list {
    gap: 80rem;
  }
}
.construction_section .features_box .feature_list .feature_item {
  display: flex;
  flex-direction: column;
}
.construction_section .features_box .feature_list .feature_item .image {
  width: 640px;
  height: 360px;
  margin-bottom: 30px;
}
@media screen and (max-width: 700px) {
  .construction_section .features_box .feature_list .feature_item .image {
    width: 100%;
    height: auto;
    margin-bottom: 40rem;
  }
}
.construction_section .features_box .feature_list .feature_item .image img {
  width: 100%;
  height: auto;
  display: block;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}
.construction_section .features_box .feature_list .feature_item .text_box {
  width: 100%;
  max-width: 510px;
  padding-left: 30px;
  margin-left: 20px;
  border-left: 1px solid #002065;
}
@media screen and (max-width: 700px) {
  .construction_section .features_box .feature_list .feature_item .text_box {
    max-width: 100%;
    padding-left: 28rem;
    margin-left: 30rem;
    border-left: 2rem solid #002065;
    width: calc(100% - 30rem);
  }
}
.construction_section .features_box .feature_list .feature_item .text_box .title {
  font-family: shippori-mincho, serif;
  font-size: 20px;
  letter-spacing: 0.15em;
  color: #1f1f1f;
  margin-bottom: 14px;
  font-weight: normal;
  line-height: 1.5;
}
@media screen and (max-width: 700px) {
  .construction_section .features_box .feature_list .feature_item .text_box .title {
    font-size: 32rem;
    letter-spacing: 0.15em;
    margin-bottom: 10rem;
  }
}
.construction_section .features_box .feature_list .feature_item .text_box .text {
  font-size: 14px;
  letter-spacing: 0.08em;
  line-height: 28px;
  color: #1f1f1f;
}
@media screen and (max-width: 700px) {
  .construction_section .features_box .feature_list .feature_item .text_box .text {
    font-size: 26rem;
    letter-spacing: 0.08em;
    line-height: 52rem;
  }
}

/* Footer Contact Background */
.footer-contact::before {
  background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("../images/footer_contact_bg_construction.jpg");
}
@media screen and (max-width: 700px) {
  .footer-contact::before {
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("../images/footer_contact_bg_construction_sp.jpg");
  }
}