.gnav-level1 span {
  font-weight: 700;
}
.product-list .list-ttl {
  letter-spacing: 1px;
}
.product-list img {
    margin: 10px 0 0;
}
.product-list .list-item p {
  letter-spacing: 0;
}
/* ------------------------------------------------------------------
  -CommonBlock
------------------------------------------------------------------ */
/* メインビジュアル
------------------------------------------------------------------ */
.mv__inner {
  position: relative;
  padding-top: 50%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

.mv-catch {
  position: absolute;
  width: 100%;
  left: 0;
  right: 0;
  text-align: center;
  bottom: 20%;
  font-size: 40px;
  font-weight: 700;
  line-height: 1.6;
}

.mv-series {
  position: absolute;
  width: 100%;
  left: 0;
  right: 0;
  text-align: center;
  bottom: 10%;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1px;
}

.mv-series .f-ssp-r {
  letter-spacing: 0;
  margin-left: 5px;
}
.mv-series sup {
  font-size: 80%;
    top: -0.1em;
}
.mv-catch, .mv-series {
  filter: drop-shadow(0 0 3px rgba(0, 0, 0, 0.3));
}

@media screen and (max-width: 1030px) {
  .mv-catch {
    font-size: 34px;
  }

  .mv-series {
    font-size: 18px;
  }
}
@media screen and (max-width: 979px) {
  .mv__inner {
  }
}
@media screen and (max-width: 767px) {
  .mv__inner {
    height: auto;
    padding-top: 134%;
  }

  .mv-catch {
    font-size: 5vw;
  }

  .mv-series {
    font-size: 2.5vw;
  }
}
/* 固定ナビ
------------------------------------------------------------------ */
.global-nav {
  /* position: absolute; */
  width: 100%;
  z-index: 10;
  background-color: #ddd;
}

.global-nav__inner {
  max-width: 1000px;
  margin: 0 auto;
}

.global-nav__logo {
  display: none;
  opacity: 0;
}

.global-nav__list {
  list-style: none;
  display: flex;
  justify-content: center;
}

.global-nav__list li {
  padding: 0 30px;
}

.global-nav__list li a {
  display: block;
  height: 50px;
  line-height: 50px;
  font-size: 15px;
  font-weight: 700;
  color: #4D4C4C;
  text-decoration: none;
  letter-spacing: 0.5px;
  font-family: UniSansHeavy, UniSansHeavyCAPS, "Noto Sans JP", "Noto Sans Japanese", sans-serif;
}

.global-nav__list li a:hover {
  opacity: 0.8;
}

/*fixした場合*/
.global-nav.clone-nav {
  position: fixed;
  top: -100px;
  left: 0;
  transition: all 0.5s;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
}

.global-nav.clone-nav.is-fixed-nav {
  top: 0;
  z-index: 120;
}

@media screen and (max-width: 979px) {
  .global-nav.clone-nav.is-fixed-nav {
    top: 60px;
  }

  .global-nav__list li {
    padding: 0 20px;
  }

  .global-nav__list li a {
    font-size: 14px;
  }
}
@media screen and (max-width: 767px) {
  .global-nav__list li {
    padding: 0 10px;
  }

  .global-nav__list li a {
    font-size: 13px;
    height: 35px;
    line-height: 35px;
  }
}
@media screen and (max-width: 600px) {
  .global-nav__list li a {
    font-size: 2.5vw;
    letter-spacing: 0;
  }
}
.sticky-nav {
  /* position: absolute; */
  width: 100%;
  z-index: 10;
  background-color: #ddd;
}

.sticky-nav__inner {
  max-width: 1000px;
  margin: 0 auto;
}

.sticky-nav__logo {
  display: none;
  opacity: 0;
}

.sticky-nav__list {
  list-style: none;
  display: flex;
  justify-content: center;
}

.sticky-nav__list li {
  padding: 0 30px;
}

.sticky-nav__list li a {
  display: block;
  height: 50px;
  line-height: 50px;
  font-size: 15px;
  font-weight: 700;
  color: #4D4C4C;
  text-decoration: none;
  letter-spacing: 0.5px;
  font-family: UniSansHeavy, UniSansHeavyCAPS, "Noto Sans JP", "Noto Sans Japanese", sans-serif;
}

.sticky-nav__list li a:hover {
  opacity: 0.8;
}

/*fixした場合*/
.sticky-nav.clone-nav {
  position: fixed;
  top: -100px;
  left: 0;
  transition: all 0.5s;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
}

.sticky-nav.clone-nav.is-fixed-nav {
  top: 0;
  z-index: 120;
}

@media screen and (max-width: 979px) {
  .sticky-nav.clone-nav.is-fixed-nav {
  }

  .sticky-nav__list li {
    padding: 0 20px;
  }

  .sticky-nav__list li a {
    font-size: 14px;
  }
}
@media screen and (max-width: 767px) {
  .sticky-nav__list li {
    padding: 0 10px;
  }

  .sticky-nav__list li a {
    font-size: 13px;
    height: 35px;
    line-height: 35px;
  }
}
@media screen and (max-width: 600px) {
  .sticky-nav__list li a {
    font-size: 2.5vw;
    letter-spacing: 0;
  }
}
/* メインビジュアル */
.mv__inner {
  color: #fff;
  background-image: url("../img/insulation-pairing_mv_pc.jpg");
  padding-top: initial;
  min-height: 500px;
}

@media screen and (min-width: 1281px) {
  .mv__inner {
    background-position-y: top;
  }
}
@media screen and (max-width: 1280px) {
  .mv__inner {
    background-position-y: initial;
    padding-top: 39%;
    min-height: auto;
  }
}
@media screen and (max-width: 767px) {
  .i-pairing .mv__inner {
    background-image: url("../img/insulation-pairing_mv_sp.jpg");
    padding-top: initial;
    min-height: 500px;
  }
}
@media screen and (max-width: 500px) {
  .u500_none {
    display: none;
  }

  .global-nav__list li {
    padding: 0 1.5%;
  }
}

/* ページコピー */
.i-pairing .copy .inner {
  padding-bottom: 20px;
}
.copy {
}
.copy-ttl {
  margin-top: 20px;
  border-top: 3px solid #000;
  line-height: 1.1;
  font-size: 50px;
}
.copy .f-uni {
  display: inline-block;
  position: relative;
}
.copy sup {
  top: -0.8em;
}
.copy .f-ssp {
  letter-spacing: 0;
  margin-left: 10px;
}
@media screen and (max-width: 930px) {
.copy-ttl {
  padding-top: 10px;
  font-size: 30px;
  }
  .copy-ttl .pc_none {
    display: block !important;
  }
  .copy-kana {
    margin-top: 5px;
  }
}

/*アイテムリスト*/
.i-pairing-list .inner {
  max-width: 600px;
  margin: 0 auto;
}
.i-pairing-list .link-btn {
  margin: 40px auto 30px;
}
.link-btn a {
  margin: 0 10px;
} 
.i-pairing-box_img {
  padding: 0 25px;
  text-align: center;
}
.i-pairing-box_img img {
  width: 70%;
}
.i-pairing-ins-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}
.i-pairing-ins {
  width: 46.75%;
  text-align: center;
  padding: 0;
}
.i-pairing-ins_plus {
  width: 6.5%;
}
.i-pairing-ins_ttl {
  font-size: 32px;
  line-height: 1;
  letter-spacing: 0;
  margin-bottom: 10px;
}
.i-pairing-ins.pr {
  padding-right: 20px;
}
.i-pairing-ins_kana {
  font-size: 10px;
  line-height: 1.2;
  color: #4D4C4C;
}
@media screen and (max-width: 767px) {
  .link-btn a {
    width: 80%;
  }
  .link-btn a:first-of-type {
    margin-bottom: 20px;
  } 
  .i-pairing .item-list .item-icon {
    width: 22%;
  }
  .i-pairing .item-list .list-item {
    width: calc(50% + 1px);
    line-height: 1.4;
  }
  .i-pairing .item-list .item-catch {
    font-size: 12px;
    letter-spacing: 0;
  }
  .i-pairing .item-list .item-gendar {
    font-size: 32px;
    letter-spacing: 1px;
  }
  .i-pairing .item-list .item-img {
    padding: 10px 0;
  }
  .i-pairing .item-list .link-btn {
    margin: 40px 0;
  }
  .i-pairing-box_img {
    padding: 0;
  }
  .i-pairing-box_img img {
    width: 70%;
  }
  .i-pairing-ins_ttl {
    font-size: 20px;
    line-height: 1;
    letter-spacing: 0;
  word-break : break-all;
  }
  .i-pairing-ins.pr {
    padding-right: 10px;
  }
  .i-pairing-ins_kana {
    font-size: 1.5vw;
    margin-top: 5px;
  }
  .i-pairing-list .link-btn {
    margin: 40px auto 40px;
  }
}
@media screen and (max-width: 600px) {
  .i-pairing-ins_ttl {
    font-size: 5vw;
  }
}

/* sec01 */
.sec01 {
  margin-top: 100px;
}
.sec01 .bg-grey {
  margin-top: 50px;
  padding-bottom: 80px;
}
.sec01 .inner {
  max-width: 800px;
}
.sec01 .ttl {
  font-weight: 700;
  text-align: left;
  line-height: 1.4;
  margin-bottom: 10px;
  font-size: 2.8rem;
  letter-spacing: 2px;
  text-align: center;
  margin: 50px 0 30px;
}
.sec01 .txt {
  max-width: 489px;
  text-align: left;
  margin: 0 auto 50px;
  letter-spacing: 1.5px;
}
.sec01 .sub-ttl {
  font-weight: 700;
  text-align: left;
  line-height: 1.4;
  margin-bottom: 10px;
  font-size: 2.8rem;
  letter-spacing: 2px;
  text-align: left;
  margin: 20px 0 0;
}
.tech-box {
  display: flex;
  flex-direction: column;
  line-height: 1.4;
}
.tech-list {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.tech-img {
  width: 50%;
}

@media screen and (max-width: 900px) {
  .tech-txt {
    width: 35%;
  }
}
@media screen and (max-width: 767px) {
  .sec01 {
    margin-top: 30px;
  }
  .sec01 .bg-grey {
    margin-top: 30px;
    padding-bottom: 30px;
  }
  .sec01 .ttl {
    font-size: 20px;
    font-weight: 700;
    margin: 30px 0 20px;
  }

  .sec01 .txt {
    text-align: left;
  }
  
  .tech-img {
    width: 50%;
  }
}

/*sec02*/
.product-head-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 10px;
  padding-bottom: 50px;
  align-items: flex-end;
}
.product-head {
  text-align: left;
}
.product-head_catch {
  font-size: 20px;
  line-height: 1.4;
}
.product-head_kana {
  font-size: 12px;
  letter-spacing: 1px;
  margin-top: 5px;
  line-height: 1.4;
}
.product-head_ttl {
  font-size: 50px;
  line-height: 1;
  letter-spacing: 0;
}
.product-head_sub {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.4;
  margin: 10px 0 20px;
}
.sec02 .txt {
  color: #4D4C4C;
  text-align: left;
  font-size: 15px;
}
.sec02-2 .product-head_img {
  width: 43%;
  order: 2;
}
.sec02-2 .product-head_txt {
  width: 55%;
  order: 1;
}
.sec02-3 .product-head_img {
  width: 43%;
  order: 1;
  padding-bottom: 30px;
}
.sec02-3 .product-head_txt {
  width: 55%;
  order: 2;
}
.sec02-3 .bg-grey {
  padding-top: 60px;
}
.sec02-2 .product-head_txt {
  margin-top: 0;
  padding-right: 40px;
}
.sec02-3 .product-head_txt {
  margin-top: 0;
  padding-left: 40px;
}
.sec02-3 .product-head_txt-right{
  padding-left: 20px;
}
.product-head_txt-box {
  display: flex;
  flex-wrap: wrap;
  align-items:flex-start;
}
.product-head_txt-left {
  width: 20%;
  font-size: 180px;
  line-height: 1;
}
.product-head_txt-right {
  width: 80%;
  margin-top: 10px;
}
.product-head_txt-right-wrap {
  display: flex;
  justify-content: space-between;
  margin-top: 15px;
}
.product-head_txt-right-wrap_list {
  width: 48%;
}
.product-head_txt-right-wrap_list figcaption {
  margin-top: 5px;
  font-size: 12px;
  line-height: 1.4;
  color: #444343;
}

.desc-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 0 0 80px;
}
.desc-item {
  width: 48%;
}
.desc-ttl {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  text-align: center;
}
.desc-txt {
  min-height: 80px;
}
.sec02 .youtube {
  position: relative;
  width: 100%;
  margin-top: 0;
  padding-top: 56.25%;
}
.sec02 .youtube iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}

.desc-bbox {
  width: 80%;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 0 0 80px;
}
.desc-bbox .txt {
  margin-top: 20px;
}

@media screen and (max-width: 1030px) {
  .product-head-box {
    align-items: flex-start;
  }
  .product-head_ttl {
    font-size: 5vw;
  }
  .product-head_txt-left {
    font-size: 20vw;
  }
  .product-head_catch {
    font-size: 2vw;
  }
}
@media screen and (max-width: 767px) {
  .sec02-2 .product-head_img {
    width: 100%;
    order: 1;
    text-align: center;
  }
  .sec02-3 .bg-grey {
    padding-top: 30px;
  }
  .sec02-2 .product-head_txt {
    width: 100%;
    order: 2;
    padding-right: 0;
  }
  .sec02-3 .product-head_img {
    width: 100%;
    order: 1;
    text-align: center;
    padding-bottom: 0;
  }
  .sec02-3 .product-head_txt {
    width: 100%;
    order: 2;
    padding-left: 0;
  }
  .sec02-3 .product-head_txt-right {
    padding-left: 30px;
  }
  .product-head_img img {
    max-width: 380px;
    margin-bottom: 20px;
  }
  .product-head_ttl {
    font-size: 30px;
  }
  .product-head_catch {
    font-size: 12px;
  }
  .product-head_txt-left {
    width: 10%;
    font-size: 100px;
  }
  .product-head_txt-right {
    width: 90%;
    margin-top: 5px;
    padding-left: 20px;
  }
  .product-head_sub {
    font-size: 18px;
    text-align: left;
    margin: 10px 0 20px;
  }
  .sec02 .txt {
    font-size: 14px;
    margin-bottom: 20px;
  }
  .desc-box {
    padding: 20px 0;
  }
  .desc-ttl {
    text-align: center;
  }
  .desc-txt {
    min-height: auto;
    margin-bottom: 30px;
    margin-top: 10px;
  }
  .desc-item {
    width: 100%;
    padding-bottom: 40px;
  }
  .desc-bbox {
    width: 100%;
  }
}


/*sec02*/
.sec02 {
  margin-top: 50px;
}
@media screen and (max-width: 767px) {
  .sec02 {
    margin-top: 30px;
  }
}

/* pairing-series
------------------------------------------------------------------ */
.series {
  margin-top: 100px;
}
.series .inner {
  overflow: visible;
}
.series p {
  margin-top: 80px;
}
.series p.series_bottom {
  margin-top: 20px;
}

@media screen and (max-width: 1130px) {

}
@media screen and (max-width: 1030px) {
}
@media screen and (max-width: 767px) {
  
.series p {
  margin-top: 40px;
}
.series p.series_bottom {
  margin-top: 10px;
}
}


/*product-list*/
.pl-ttl {
  font-weight: 700;
  text-align: left;
  line-height: 1.4;
  margin-bottom: 10px;
  font-size: 2.8rem;
  letter-spacing: 2px;
  text-align: center;
  margin: 40px 0 30px;
}
.product-list .list-wrap {
  margin-top: 50px;
}
@media screen and (max-width: 767px) {
  .product-list {
    margin-top: 40px;
  }
  .pl-ttl {
    font-size: 1.8rem;
    line-height: 1.4;
    margin: 0 10px;
    padding-top: 20px;
    margin-bottom: 50px;
  }
}