/* lead
======================================= */
.lead__upper {
  background-color: #5BAFEF;
  text-align: center;
  padding-top: 4em;
  position: relative;
  z-index: 0;
}
.lead__upper::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background: url(../img/menus/covering/lead_bg.png) no-repeat center center/cover;
}
.lead__catch {
  font-size: 3em;
  font-weight: 800;
  line-height: 1.3;
  color: #fff;
  margin-bottom: 4rem;
}
@media (max-width: 768px) {
  .lead__catch {
    font-size: 1.125rem;
    margin-bottom: 1.25rem;
  }
}
.lead__catch span {
  color: #3E3F41;
  background-color: #EDDB93;
  padding: 0 5px;
}
.lead__image {
  max-width: 650px;
  margin: auto;
}
@media (max-width: 768px) {
  .lead__image {
    max-width: 300px;
  }
}
.lead__lower {
  padding: 2.5em 0;
}
.lead__text {
  max-width: 652px;
  margin: auto;
}
@media (max-width: 768px) {
  .lead__text {
    text-align: left !important;
  }
}

/* covering
======================================= */
.covering {
  background-color: #FFFCF4;
}
.covering__inner {
  padding-bottom: 5em;
}
@media (max-width: 768px) {
  .covering__inner {
    padding-bottom: 2em;
  }
}
.covering__title {
  padding-top: 17.2rem;
  background: url(../img/menus/covering/covering_title-bg.jpg) no-repeat center center/cover;
}
@media (max-width: 768px) {
  .covering__title {
    padding-top: 6rem;
  }
}
.covering__title img {
  max-width: 476px;
}
@media (max-width: 768px) {
  .covering__title img {
    max-width: 315px;
  }
}
.covering__lead {
  width: 89.3333%;
  margin: auto;
  max-width: 900px;
}
@media (max-width: 768px) {
  .covering__lead {
    text-align: left !important;
  }
}
.covering__recommend-inner {
  padding-top: 3.5rem;
  padding-bottom: 3.5em;
}
@media (max-width: 768px) {
  .covering__recommend-inner {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
  }
}
.covering__recommend-title {
  font-size: 2em;
  line-height: 1.3;
  color: #fff;
  font-weight: 800;
  background-color: #FA6806;
  text-align: center;
  padding: 0.25rem 0;
  margin-bottom: 2.5rem;
}
@media (max-width: 768px) {
  .covering__recommend-title {
    font-size: 1.25rem;
    margin-bottom: 2rem;
  }
}
.covering__recommend-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem 6.25%;
}
@media (max-width: 1024px) {
  .covering__recommend-list {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .covering__recommend-list {
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5em;
  }
}
.covering__recommend-item {
  background-color: #fff;
  border-radius: 8px;
  overflow: hidden;
  -webkit-box-shadow: 3px 3px 8px rgba(66, 66, 66, 0.1);
          box-shadow: 3px 3px 8px rgba(66, 66, 66, 0.1);
  text-align: center;
}
@media (max-width: 768px) {
  .covering__recommend-item {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
    height: 6rem;
  }
}
@media (max-width: 768px) {
  .covering__recommend-item-image {
    width: 35.82%;
    height: 100%;
  }
}
.covering__recommend-item-text {
  padding: 2rem 1.5rem;
  font-size: 1.125em;
  line-height: 1.3;
  font-weight: 700;
}
@media (max-width: 768px) {
  .covering__recommend-item-text {
    font-size: 1rem;
    padding: 1rem;
    width: 64.18%;
    text-align: left;
  }
}
.covering__recommend-item-text span {
  color: #FA6806;
}
.covering__flow-inner {
  background-color: #fff;
  padding-top: 3.5em;
  padding-bottom: 4em;
  border-radius: 16px;
}
@media (max-width: 768px) {
  .covering__flow-inner {
    padding-top: 2em;
    padding-bottom: 2em;
  }
}
.covering__flow-title {
  font-size: 2.5em;
  line-height: 1.3;
  color: #FA6806;
  font-weight: 800;
  text-align: center;
  margin-bottom: 2rem;
}
@media (max-width: 768px) {
  .covering__flow-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
  }
}
.covering__flow-list {
  max-width: 960px;
  margin: auto;
  width: 90%;
}
.covering__flow-item {
  position: relative;
}
.covering__flow-item:nth-child(n+2) {
  padding-top: 5.5em;
}
@media (max-width: 768px) {
  .covering__flow-item:nth-child(n+2) {
    padding-top: 3.5em;
  }
}
.covering__flow-item:nth-child(n+2)::before {
  content: "";
  position: absolute;
  top: 2.75rem;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 2.5rem;
  height: 2.5rem;
  background: url(../img/common/icons/icon_arrow_bottom-orange.svg) no-repeat center center/contain;
}
@media (max-width: 768px) {
  .covering__flow-item:nth-child(n+2)::before {
    width: 1.5rem;
    height: 1.5rem;
    top: 1.75rem;
  }
}
.covering__flow-item-title {
  background-color: #413730;
  color: #fff;
  font-size: 1.5em;
  font-weight: 700;
  margin-bottom: 1.5rem;
}
@media (max-width: 768px) {
  .covering__flow-item-title {
    font-size: 1.25rem;
  }
}
.covering__flow-item-title span {
  background-color: #FA6806;
  padding: 0 5px;
  width: 2.625rem;
  height: 100%;
  display: inline-block;
  text-align: center;
  margin-right: 0.5rem;
}
.covering__flow-item-contents {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media (max-width: 768px) {
  .covering__flow-item-contents {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
.covering__flow-item-image {
  width: 27.5%;
  -webkit-flex-shrink: 0;
      -ms-flex-negative: 0;
          flex-shrink: 0;
  margin-right: 2rem;
  border-radius: 8px;
  overflow: hidden;
}
@media (max-width: 768px) {
  .covering__flow-item-image {
    width: 100%;
    margin-right: 0;
    margin-bottom: 1rem;
  }
}

/* reasons
======================================= */
@media (max-width: 768px) {
  .reasons {
    background: url(../img/menus/covering/reasons_bg-sp.jpg) no-repeat center center/cover;
    position: relative;
  }
  .reasons::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.5;
    background-color: #fff;
  }
}
.reasons__title {
  padding-top: 1.245em;
  margin-bottom: 5rem;
}
@media (max-width: 768px) {
  .reasons__title {
    margin-bottom: 2.5rem;
  }
}
.reasons__title img {
  max-width: 650px;
}
@media (max-width: 768px) {
  .reasons__container {
    padding: 0;
  }
}
@media (max-width: 768px) {
  .reasons__item:nth-child(1), .reasons__item:nth-child(3) {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .reasons__item:nth-child(1) .reasons__item-image, .reasons__item:nth-child(3) .reasons__item-image {
    margin-bottom: 1rem;
    position: relative;
  }
  .reasons__item:nth-child(1) .reasons__item-image::before, .reasons__item:nth-child(3) .reasons__item-image::before {
    content: "";
    display: block;
    padding-top: 56.12%;
  }
  .reasons__item:nth-child(1) .reasons__item-image img, .reasons__item:nth-child(1) .reasons__item-image video, .reasons__item:nth-child(1) .reasons__item-image iframe, .reasons__item:nth-child(1) .reasons__item-image svg, .reasons__item:nth-child(3) .reasons__item-image img, .reasons__item:nth-child(3) .reasons__item-image video, .reasons__item:nth-child(3) .reasons__item-image iframe, .reasons__item:nth-child(3) .reasons__item-image svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
}
.reasons__item:nth-child(n+2) {
  margin-top: 6em;
}
@media (max-width: 768px) {
  .reasons__item:nth-child(n+2) {
    margin-top: 3.5em;
  }
}
@media (max-width: 768px) {
  .reasons__item:nth-child(n+2) .reasons__item-image {
    margin-top: 1rem;
  }
}
.reasons__item-title {
  font-size: 1.875em;
  line-height: 1.3;
  font-weight: 900;
  color: #fff;
  background-color: #0B41A0;
  margin-bottom: 1.5rem;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
@media (max-width: 768px) {
  .reasons__item-title {
    font-size: 1.125rem;
    margin-bottom: 1rem;
  }
}
.reasons__item-title .number {
  background-color: #1D2637;
  font-family: "Montserrat", sans-serif;
  text-align: center;
  font-weight: 700;
  line-height: 1;
  padding: 0.8125rem 0.8125rem 0.5rem;
}
.reasons__item-title .number .reason, .reasons__item-title .number .num {
  display: block;
  background: -webkit-linear-gradient(top, #C18922, #F3C15B, #C18922);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.reasons__item-title .number .reason {
  font-size: 0.8125rem;
}
@media (max-width: 768px) {
  .reasons__item-title .number .reason {
    font-size: 0.625rem;
  }
}
.reasons__item-title .number .num {
  font-size: 3.125rem;
}
@media (max-width: 768px) {
  .reasons__item-title .number .num {
    font-size: 2.375rem;
  }
}
.reasons__item-title .text {
  padding: 1rem;
}
@media (max-width: 768px) {
  .reasons__item-image {
    -webkit-box-ordinal-group: 2;
    -webkit-order: 1;
        -ms-flex-order: 1;
            order: 1;
  }
}
.reasons__item-text {
  margin-bottom: 2.5em;
}
@media (max-width: 768px) {
  .reasons__item-text {
    -webkit-box-ordinal-group: 3;
    -webkit-order: 2;
        -ms-flex-order: 2;
            order: 2;
    margin-bottom: 0;
  }
}

/* diagnosis
======================================= */
.diagnosis__inner {
  padding-bottom: 5em;
}
@media (max-width: 768px) {
  .diagnosis__inner {
    padding-bottom: 2em;
  }
}
.diagnosis__title {
  padding-top: 3.75rem;
}
.diagnosis__title img {
  max-width: 632px;
}
.diagnosis__container {
  padding: 0;
}
.diagnosis__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 4em;
  position: relative;
  z-index: 0;
}
@media (max-width: 768px) {
  .diagnosis__list {
    grid-template-columns: repeat(1, 1fr);
    max-width: 295px;
    margin: 0 auto 2rem;
  }
}
.diagnosis__list::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: -1;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 100%;
  height: 20px;
  background-color: #F68956;
}
@media (max-width: 768px) {
  .diagnosis__list::before {
    width: 20px;
    height: 100%;
  }
}
.diagnosis__item {
  text-align: center;
  -webkit-box-shadow: 3px 3px 8px 0px rgba(66, 66, 66, 0.15);
          box-shadow: 3px 3px 8px 0px rgba(66, 66, 66, 0.15);
  border-radius: 8px;
  overflow: hidden;
  background-color: #fff;
  padding: 1.5em 0 2em;
}
@media (max-width: 768px) {
  .diagnosis__item {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
    -webkit-flex-direction: row-reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: end;
    -webkit-justify-content: flex-end;
        -ms-flex-pack: end;
            justify-content: flex-end;
    gap: 0.75rem;
    padding: 1em;
  }
}
.diagnosis__item-step {
  font-family: "Montserrat", sans-serif;
  font-size: 0.9375em;
  color: #FA6806;
  font-weight: 700;
  letter-spacing: 0.08em;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: end;
  -webkit-align-items: flex-end;
      -ms-flex-align: end;
          align-items: flex-end;
  line-height: 1.22;
  margin-bottom: 1rem;
}
@media (max-width: 768px) {
  .diagnosis__item-step {
    -webkit-box-pack: start;
    -webkit-justify-content: flex-start;
        -ms-flex-pack: start;
            justify-content: flex-start;
    margin-bottom: 0.5rem;
  }
}
.diagnosis__item-step span {
  font-size: 1.1481rem;
  display: inline-block;
  width: 30px;
  height: 32px;
  color: #fff;
  line-height: 2.1;
  margin-left: 0.25rem;
  position: relative;
  z-index: 0;
}
@media (max-width: 768px) {
  .diagnosis__item-step span {
    font-size: 0.875rem;
    width: 22px;
    height: 24px;
  }
}
.diagnosis__item-step span::before {
  content: "";
  position: absolute;
  bottom: calc(70% - 0.1px);
  left: 0;
  z-index: -1;
  width: 0;
  height: 0;
  border-style: solid;
  border-right: 15px solid transparent;
  border-left: 15px solid transparent;
  border-bottom: 10px solid #FA6806;
  border-top: 0;
}
@media (max-width: 768px) {
  .diagnosis__item-step span::before {
    border-right: 11px solid transparent;
    border-left: 11px solid transparent;
    border-bottom: 6px solid #FA6806;
  }
}
.diagnosis__item-step span::after {
  content: "";
  position: absolute;
  top: 30%;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 70%;
  background-color: #FA6806;
}
.diagnosis__item-text {
  font-size: 1.125em;
  line-height: 1.6;
  font-weight: 700;
}
@media (max-width: 768px) {
  .diagnosis__item-text {
    font-size: 0.9375rem;
    text-align: left;
  }
}
.diagnosis__item-image img {
  width: auto;
  height: auto;
}
@media (max-width: 1024px) {
  .diagnosis__item-image img {
    width: 100px;
    height: 100px;
  }
}
@media (max-width: 768px) {
  .diagnosis__item-image img {
    width: 64px;
    height: 64px;
  }
}
.diagnosis__line {
  max-width: 800px;
  margin: auto;
}
.diagnosis__line a {
  -webkit-transition: 0.3s;
  transition: 0.3s;
}
.diagnosis__line a:hover {
  opacity: 0.7;
}