@charset "utf-8";

/* ser-sec-copy (装飾無)
======================================== */
.ser-sec-copy {
  font-size: var(--fs-md);
  letter-spacing: 0.16em;
  font-weight: 600;
  text-align: center;
}
@media screen and (max-width: 960px) {
  .ser-sec-copy {
    font-size: var(--fs-md-2);
    text-align: left;
  }
}

.ser-sec-copy .small {
  font-size: var(--fs-sm);
  font-weight: 400;
}

.ser-desc-txt2 {
  font-size: var(--fs-base-2);
}

/* フル画像 
======================================== */
.ser-full {
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.ser-full img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ser-full.ser-full-2 img {
  width: 50%;
}
@media screen and (max-width: 600px) {
  .ser-full.ser-full-2 {
    gap: 24px;
  }
  .ser-full.ser-full-2 img {
    width: 100%;
  }
}

/* 600px */
.ser-full-600 {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* 背景色タイトル 
======================================== */
.ser-bg-ttl {
  text-align: center;
}

.ser-bg-ttl p {
  font-size: var(--fs-base-2);
  font-weight: 700;
  color: var(--color-white);
  padding: 12px 20px;
  display: inline-block;
}

.ser-bg-ttl.orange p {
  background-color: var(--color-orange);
}

.ser-bg-ttl.gray p {
  background-color: #bfbfbf;
}

.ser-bg-ttl.blue p {
  background-color: #8ccbe9;
}

@media screen and (max-width: 600px) {
  .ser-bg-ttl p {
    padding: 4px 12px;
  }
}

/* 枠あり文字
======================================== */
.solid-txt {
  padding: 12px 24px;
  border: 1.2px solid var(--color-blue-works1);
  text-align: center;
  color: var(--color-blue-works1);
  font-size: 19px;
}

@media screen and (max-width: 960px) {
  .solid-txt {
    font-size: var(--fs-base);
    padding: 4px 8px;
  }
}

/* 二重枠あり文字
======================================== */
.ser-d-solid-txt {
  text-align: center;
  width: 100%;
}
.ser-d-solid-txt p {
  padding: 48px 0;
  text-align: center;
  width: 100%;
  border: 4px double var(--color-blue-works2-2);
  color: var(--color-blue-works1);
  font-family: var(--font-zen);
  font-size: var(--fs-lg);
  font-weight: 700;
  letter-spacing: 0.14em;
}

@media screen and (max-width: 960px) {
  .ser-d-solid-txt p {
    font-size: var(--fs-md);
    padding: 32px 0;
  }
}

@media screen and (max-width: 600px) {
  .ser-d-solid-txt p {
    padding: 24px 0;
    font-size: var(--fs-md-2);
  }
}

/* 縦積み */
.ser-img-text {
  gap: 8px;
}
@media screen and (max-width: 600px) {
  .ser-img-text.ser-img-text-col {
    align-items: center;
  }
}

/* 横並び2-4 */
.ser-img-text.items-2 .solid-txt {
  width: calc(50% - 8px);
}

.ser-img-text.items-3 .solid-txt {
  width: calc(33.333% - 16px);
}
.ser-img-text.items-3 .solid-txt {
  width: calc(33.333% - 16px);
}

.ser-img-text.items-4 .solid-txt {
  width: calc(25% - 8px);
  display: flex;
  align-items: center;
  justify-content: center;
}

@media screen and (max-width: 960px) {
  .ser-img-text.items-4 {
    justify-content: center;
  }
  .ser-img-text.items-4 .solid-txt {
    width: calc(50% - 8px);
    max-width: 300px;
  }
}

@media screen and (max-width: 600px) {
  .ser-img-text {
    justify-content: center;
  }
  .ser-img-text .solid-txt {
    padding-top: 8px;
    padding-bottom: 8px;
    max-width: 300px;
    width: 100%;
  }
  .ser-img-text.items-2 .solid-txt,
  .ser-img-text.items-3 .solid-txt,
  .ser-img-text.items-4 .solid-txt {
    width: 100%;
    max-width: 300px;
  }
}
/* wave-ttl
======================================== */
.ser-ttl-wave {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ser-ttl-wave-txt {
  gap: 20px;
  align-items: center;
  position: relative;
}

.ser-ttl-wave-txt::before {
  content: "";
  position: absolute;
  top: 100%;
  height: 100%;
  width: 100%;
  background-image: var(--txt-wave);
  background-repeat: no-repeat;
  background-size: auto;
  transform: translateY(4px);
}

.ser-ttl-wave-txt img {
  width: 55px;
  height: 55px;
  object-fit: contain;
}

.ser-ttl-wave-txt p {
  font-size: var(--fs-lg);
  font-weight: 700;
  display: inline-block;
}

.ser-ttl-wave-txt .blue-txt {
  color: var(--color-blue-dark);
}

@media screen and (max-width: 768px) {
  .ser-ttl-wave-txt img {
    width: 40px;
    height: 40px;
  }
  .ser-ttl-wave-txt p {
    font-size: var(--fs-md);
  }
}

@media screen and (max-width: 600px) {
  .ser-ttl-wave-txt {
    gap: 12px;
  }
  .ser-ttl-wave-txt img {
    width: 32px;
    height: 32px;
  }
}

/* 小さいサイズ */
.ser-ttl-wave.small .ser-ttl-wave-txt p {
  font-size: var(--fs-base-2);
}

.ser-ttl-wave.small .ser-ttl-wave-txt img {
  width: 40px;
  height: 40px;
}

/* ハイライト
======================================== */
.highlight {
  color: var(--color-blue-works1);
  background: linear-gradient(transparent 60%, #ffff9b 30%);
}

.highlight-yellow {
  background: linear-gradient(transparent 0, #ffff9b 100%);
}

/* 背景 
======================================== */
.ser-main-inr {
  position: relative;
}

.ser-main-inr::before {
  position: absolute;
  top: 120px;
  left: 0;
  content: "";
  display: block;
  width: 100vw;
  height: 100%;
  background-image: var(--ser-bg-image);
  background-repeat: repeat-y;
  background-size: contain;
  background-position: top;
  z-index: -1;
}
@media screen and (max-width: 1400px) {
  .ser-main-inr::before {
    display: none;
  }
}

/* ser-list
======================================== */
.ser-nav-list {
  gap: 40px 12px;
}

.ser-nav-item {
  width: calc(25% - 10px);
}

.ser-nav-item a {
  padding-top: 24px;
  box-sizing: border-box;
  display: block;
  text-align: center;
  box-shadow: 4px 4px 0 rgba(70, 131, 192, 0.2);
}

.ser-nav-item a span {
  display: block;
  color: var(--color-blue-works1);
  margin-bottom: 24px;
  height: 40px;
  font-size: var(--fs-base-2);
  font-weight: 600;
  line-height: 1.2;
}

/* after maintenance */
.ser-nav-item.am-item {
  width: 100%;
}
.ser-nav-item.am-item a {
  display: flex;
  justify-content: space-between;
  padding-top: 0;
}

.ser-nav-item.am-item .ser-nav-am-txt {
  gap: 16px;
  flex: 1;
}

.ser-nav-item.am-item .ser-nav-am-txt img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.ser-nav-item.am-item .ser-nav-am-txt span {
  margin-bottom: 0;
  height: initial;
}

.ser-nav-item.am-item .am-img {
  height: 192px;
  flex-shrink: 0;
  object-fit: cover;
}

@media screen and (max-width: 960px) {
  .ser-nav-item.am-item .am-img {
    height: 160px;
  }
}

@media screen and (max-width: 768px) {
  .ser-nav-list {
    gap: 24px 12px;
  }
  .ser-nav-item a span {
    font-size: var(--fs-base);
    height: 32px;
  }
  .ser-nav-item.am-item .ser-nav-am-txt {
    gap: 12px;
  }
  .ser-nav-item.am-item .ser-nav-am-txt img {
    width: 24px;
    height: 24px;
  }
  .ser-nav-item.am-item .am-img {
    height: 120px;
  }
}

@media screen and (max-width: 700px) {
  .ser-nav-list {
    gap: 24px 16px;
  }
  .ser-nav-item {
    width: calc(50% - 8px);
  }
  .ser-nav-item.am-item .am-img {
    width: calc(50% - 8px);
  }
}

/* 
下層ページナビゲーション
======================================== */
.ser-ud-nav-back {
  padding: 12px 16px;
  border: 1px solid var(--color-blue-works2-2);
  color: var(--color-blue-works2-2);
}

.ser-ud-nav ul {
  gap: 20px;
}

.ser-ud-nav ul li {
  font-weight: 300;
  letter-spacing: 0.11em;
  position: relative;
  padding-left: 0.8em;
}

.ser-ud-nav ul li:before {
  content: "▼";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translate(0, -50%);
  font-size: 0.5em;
  color: var(--color-blue);
}

.ser-ud-nav li.active a {
  color: var(--color-blue-works2-2);
  font-weight: 600;
}

.ser-ud-nav li.active a::after {
  content: "";
  display: block;
  width: 100%;
  height: 3px;
  background: var(--color-blue-works2-2);
}
@media screen and (max-width: 1100px) {
  .ser-ud-nav ul {
    gap: 16px;
    justify-content: center;
  }

  .ser-ud-nav ul li {
    font-size: var(--fs-sm);
  }
}

@media screen and (max-width: 768px) {
  .ser-ud-nav-inr {
    padding-bottom: 0;
  }
  .ser-ud-nav {
    display: none;
  }
}

/* content-ttl 
======================================== */
.ser-cont-ttl-inr {
  position: relative;
  z-index: -2;
}

.ser-cont-ttl-inr::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  display: block;
  width: 100vw;
  height: 100%;
  margin-left: calc(50% - 50vw);
  background-color: #fcfcf5;
  z-index: -1;
}
.ser-cont-ttl.cont-ttl-line {
  color: var(--color-blue-works1);
  font-size: var(--fs-xl);
  padding-left: calc(32px + 8px);
  line-height: 1.5;
}

.ser-cont-ttl.cont-ttl-line .cont-ttl-en {
  font-size: var(--fs-md-2);
  color: var(--color-blue-works2-2);
  margin-bottom: 16px;
}

.ser-cont-ttl.cont-ttl-line .cont-ttl-ja {
  font-size: var(--fs-md-2);
  margin-top: 16px;
}

.ser-cont-ttl.cont-ttl-line:before {
  width: 8px;
}

.ser-cont-ttl.cont-ttl-line:after {
  height: 32px;
  width: 8px;
}

.ser-cont-ttl-copy {
  font-size: var(--fs-md-2);
  color: var(--color-blue-works1);
  padding-left: calc(32px + 6px);
}

@media screen and (max-width: 768px) {
  .ser-cont-ttl.cont-ttl-line {
    padding-left: calc(24px + 6px);
    margin-bottom: 16px;
  }
  .ser-cont-ttl.cont-ttl-line .cont-ttl-en {
    margin-bottom: 4px;
    font-size: var(--fs-base-2);
  }
  .ser-cont-ttl.cont-ttl-line .cont-ttl-ja {
    margin-top: 4px;
    font-size: var(--fs-base-2);
  }
  .ser-cont-ttl-copy {
    padding-left: calc(24px + 8px);
    font-size: var(--fs-base-2);
  }
  .ser-cont-ttl.cont-ttl-line:after,
  .ser-cont-ttl.cont-ttl-line:before {
    width: 6px;
  }
}

/* ser-desc-line 
======================================== */
.ser-desc-line p {
  font-size: var(--fs-md-2);
  line-height: 3;
  text-align: justify;
  text-decoration: 1px underline dashed var(--color-blue-works1);
  text-underline-position: under;
  text-underline-offset: 16px;
}

@media screen and (max-width: 600px) {
  .ser-desc-line p {
    font-size: var(--fs-base);
    line-height: 2;
    text-underline-offset: 8px;
  }
}

/* ser-ud-nav-back-2-2（下層にあるサービスホームボタン） 
======================================== */
.ser-ud-nav-back-2-2 {
  text-decoration: solid;
  color: var(--color-blue);
  border-bottom: 1px solid transparent;
  transition: color 0.4s ease-in-out, border-color 0.4s ease-in-out;
}
.ser-ud-nav-back-2-2:hover {
  border-bottom-color: var(--color-blue);
}

/* ser-ttl(縦と横のライン装飾あり幅広) 
======================================== */
.ud-main .ser-ttl {
  color: var(--color-blue-works1);
}

/* ser-line-ttl(青い下線あり) 
======================================== */
.ser-line-ttl p {
  display: inline-block;
  font-size: var(--fs-md-2);
  border-bottom: 3px solid var(--color-blue-works2-2);
  text-align: center;
}

@media screen and (max-width: 600px) {
  .ser-line-ttl p {
    font-size: var(--fs-base);
  }
}

.ser-line-ttl.ser-line-ttl-center {
  text-align: center;
}

/* yello-line-txt（黄色のラインテキスト） 
======================================== */
.yellow-line-txt {
  text-align: center;
}
.yellow-line-txt p {
  font-size: var(--fs-md);
  background: linear-gradient(transparent 60%, #ffff9b 30%);
  display: inline-block;
}

@media screen and (max-width: 600px) {
  .yellow-line-txt p {
    font-size: var(--fs-base-2);
  }
}

/* service-img 
======================================== */
.ser-img-inr {
  gap: 64px;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}
.ser-img-box {
  width: calc(50% - 32px);
  gap: 32px;
}
.ser-img-box.shadow {
  box-shadow: 4px 4px 0 rgba(70, 131, 192, 0.2);
}
.ser-imgs img,
.ser-imgs-2.box-shadow img {
  box-shadow: 3.7px 3.7px 0 rgba(70, 131, 192, 0.2);
}

.ser-imgs-2 {
  gap: 16px;
}
.ser-imgs-2 img {
  width: calc(50% - 8px);
}

@media screen and (max-width: 960px) {
  .ser-img-inr {
    gap: 32px;
  }
  .ser-img-box {
    gap: 16px;
    width: calc(50% - 16px);
  }
}

@media screen and (max-width: 600px) {
  .ser-img-inr {
    gap: 24px;
    flex-direction: column;
  }
  .ser-img-box {
    gap: 8px;
    width: 100%;
  }
  .ser-imgs-2 {
    gap: 24px;
    flex-direction: column;
  }
  .ser-imgs-2 img {
    width: 100%;
  }
}

/* 背景色 
======================================== */
/* クリーム色 */
.ser-bg-color {
  position: relative;
}
.ser-bg-color::before {
  content: "";
  position: absolute;
  top: 30px;
  left: 0;
  width: 100%;
  height: calc(100% - 30px);
  background-color: #fcfcf5;
  z-index: -1;
}

/* 白 */
.ser-bg-color.white::before {
  background-color: var(--color-white);
  border-radius: 15px;
}
/* 青 */
.ser-bg-color.blue::before {
  background-color: #f8fcff;
}
/* ser-box
======================================== */
.ser-box-inr {
  gap: 64px;
}

.ser-box {
  flex: 1;
  width: calc(50% - 32px);
}

@media screen and (max-width: 960px) {
  .ser-box-inr {
    gap: 32px;
  }
  .ser-box {
    width: calc(50% - 16px);
  }
}

/* 施工事例リンク 
======================================== */
.ser-link-inr {
  border: 1px solid var(--color-blue-works1);
  width: 650px;
  height: 275px;
  flex: 1;
  overflow: hidden;
}
.ser-link-inr a {
  flex: 1;
  justify-content: center;
  align-items: center;
  flex: 1;
  justify-content: space-between;
}

.ser-link-txt-inr p {
  color: var(--color-blue);
  font-size: var(--fs-lg);
  letter-spacing: 0.2em;
  padding-bottom: 4px;
  border-bottom: 1px dashed var(--color-blue-works1);
  text-align: center;
  line-height: 1.5;
}

.ser-link-txt-small {
  font-size: var(--fs-base);
  color: var(--color-blue-works1);
}

@media screen and (max-width: 600px) {
  .ser-link-txt-small {
    letter-spacing: 0.1em;
  }
}

.material-icons {
  font-size: 12px;
  color: var(--color-blue-works1);
  transform: translateY(-0.2em);
}

.ser-link-inr img {
  height: 275px;
  aspect-ratio: 319 / 275;
  object-fit: cover;
}
.ser-link-txt-inr {
  flex: 1;
  justify-content: center;
  align-items: center;
}

@media screen and (max-width: 960px) {
  .ser-link-inr {
    width: 550px;
    height: 200px;
  }
  .ser-link-inr img {
    height: 200px;
    aspect-ratio: 280 / 200;
  }
}

@media screen and (max-width: 768px) {
  .ser-link-inr {
    width: 100%;
  }
}

@media screen and (max-width: 600px) {
  .ser-link-inr {
    height: 150px;
  }
  .ser-link-txt-inr p {
    font-size: var(--fs-md-2);
  }
  .ser-link-inr img {
    height: 150px;
    aspect-ratio: 200 / 150;
  }
}
@media screen and (max-width: 480px) {
  .ser-link-inr img {
    width: 50%;
  }
}

/* 
タブつきギャラリー 
======================================== */
.ser-imgs-tab-inr {
  gap: 32px 0;
}
.ser-imgs-tab {
  width: 33.33333333333333%;
  position: relative;
}

.ser-imgs-tab img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ser-imgs-tab span {
  position: absolute;
  bottom: 0;
  left: 0;
  color: #fff;
  padding: 10px 20px;
  background-color: var(--color-blue-works1);
  font-weight: 600;
  letter-spacing: 0.16em;
}

@media screen and (max-width: 960px) {
  .ser-imgs-tab-inr {
    gap: 16px 0;
  }
  .ser-imgs-tab {
    width: calc(50% - 8px);
  }
}

@media screen and (max-width: 600px) {
  .ser-imgs-tab span {
    font-size: var(--fs-xs);
    padding: 4px 12px;
  }
}

/* 画像3枚 
======================================== */
.ser-imgs-3 {
  gap: 8px;
}

.ser-imgs-3 img {
  width: calc(33.33333333333333% - 8px);
  height: 100%;
  object-fit: cover;
}

.ser-imgs-3.box-shadow img {
  box-shadow: 4px 4px 0 rgba(70, 131, 192, 0.2);
}

@media screen and (max-width: 600px) {
  .ser-imgs-3 {
    gap: 16px;
    flex-direction: column;
  }
  .ser-imgs-3 img {
    width: 100%;
  }
}

/* カラム2つ
======================================== */
.ser-box2-inr {
  gap: 32px;
}

.ser-box2 {
  width: calc(50% - 16px);
}

.ser-box2 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media screen and (max-width: 768px) {
  .ser-box2-inr {
    flex-direction: column;
  }
  .ser-box2 {
    width: 100%;
  }

  .ser-box2 img {
    width: 80%;
    height: auto;
    object-fit: contain;
    margin-left: auto;
    margin-right: auto;
  }
}

@media screen and (max-width: 480px) {
  .ser-box2 img {
    width: 100%;
  }
}

/* step 
======================================== */
/* 青 */
.ser-steps {
  gap: 40px;
}

.ser-steps-inr {
  width: calc(50% - 20px);
}

.ser-steps ul li {
  padding-bottom: 24px;
}

.ser-steps ul li:last-of-type {
  padding-bottom: 0;
}

.step-hd {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 20px;
  background-color: #f7f7f7;
}

.step-hd .step-num {
  font-size: var(--fs-lg);
  font-family: var(--font-jost);
  background-color: var(--color-blue-dark);
  color: var(--color-white);
  width: 43px;
  height: 43px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  letter-spacing: -0.04em;
}

.step-hd h4 {
  font-weight: 600;
  letter-spacing: 0.14em;
}

.step-content p {
  font-weight: 400;
  text-indent: -1.3em;
  padding-left: 1.3em;
}

.step-content p::before {
  content: "▶";
  margin-right: 4px;
  color: var(--color-blue-dark);
}

.step-content .blue-txt {
  font-weight: 500;
  color: var(--color-blue-dark);
}

.ser-step-img {
  width: calc(50% - 20px);
  max-width: 500px;
}

@media screen and (max-width: 960px) {
  .ser-steps {
    gap: 24px;
  }

  .ser-steps-inr {
    width: calc(60% - 12px);
  }

  .ser-step-img {
    width: calc(40% - 12px);
  }
}

@media screen and (max-width: 768px) {
  .ser-steps {
    flex-direction: column-reverse;
    gap: 24px;
    position: relative;
  }

  .ser-steps-inr {
    width: 100%;
  }

  .ser-step-img {
    position: absolute;
    top: 0;
    right: 5%;
    width: 100%;
    max-width: 150px;
  }
}

@media screen and (max-width: 600px) {
  .step-hd {
    gap: 16px;
  }

  .step-hd .step-num {
    width: 36px;
    height: 36px;
  }

  .ser-step-img {
    position: absolute;
    transform: translateY(-25%);
    right: 5%;
    width: 100%;
    max-width: 88px;
  }
}

/*水色 + title + note*/
.ser-steps.ser-steps-2 {
  background-color: var(--color-white);
  padding: 40px 80px;
  margin-left: auto;
}
.ser-steps.ser-steps-2 .ser-steps-ttl {
  font-weight: 700;
  font-size: var(--fs-base-2);
  text-align: center;
  color: var(--color-blue-works2-2);
  padding-bottom: 24px;
}

.ser-steps.ser-steps-2 .step-hd {
  background-color: #fcfcf5;
}
.ser-steps.ser-steps-2 .step-hd h4 {
  font-size: var(--fs-base);
  text-align: justify;
}

.ser-steps.ser-steps-2 .step-hd h4 .blue-txt {
  color: var(--color-blue-works2-2);
}

.ser-steps.ser-steps-2 .step-num {
  background-color: var(--color-blue-works2-2);
}

.ser-steps.ser-steps-2 .step-content p::before {
  color: var(--color-blue-works2-2);
}

.ser-steps.ser-steps-2 .ser-img-box {
  align-content: flex-start;
  width: calc(50% - 20px);
}
.ser-steps.ser-steps-2 .ser-imgs.no-shadow img {
  box-shadow: none;
}

.ser-steps.ser-steps-2 .ser-steps-note {
  text-align: right;
  width: 100%;
}
.ser-steps.ser-steps-2 .ser-steps-note p {
  background-color: #fcfcf5;
  padding: 10px 20px;
  display: inline-block;
}

@media screen and (max-width: 960px) {
  .ser-steps.ser-steps-2 .ser-steps-inr {
    width: calc(50% - 12px);
  }

  .ser-steps.ser-steps-2 .ser-img-box {
    width: calc(50% - 12px);
  }
  .ser-steps.ser-steps-2 {
    padding-left: 16px;
    padding-right: 16px;
  }
}

@media screen and (max-width: 768px) {
  .ser-steps.ser-steps-2 {
    flex-direction: row;
  }
}

@media screen and (max-width: 600px) {
  .ser-steps.ser-steps-2 {
    flex-direction: column;
    padding-left: 24px;
    padding-right: 24px;
    gap: 40px;
  }
  .ser-steps.ser-steps-2 .ser-steps-inr {
    width: 100%;
  }
  .ser-steps.ser-steps-2 .ser-img-box {
    justify-content: center;
    width: 100%;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* 
dottedのライン */
.ser-dotted-line {
  position: relative;
}

.ser-dotted-line::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background-image: repeating-linear-gradient(
    to right,
    var(--color-blue-works1),
    var(--color-blue-works1) 1px,
    transparent 1px,
    transparent 7px
  );
  background-size: 8px 1px;
  background-repeat: repeat-x;
}