@charset "UTF-8";
/*-------------------------------------------
共通クラス
-------------------------------------------*/
html {
  scroll-behavior: smooth;
}

section.l-section {
  margin-bottom: 200px;
}
@media (max-width: 768px) {
  section.l-section {
    margin-bottom: 160px;
  }
}

body {
  font-family: "Noto Serif JP", "Noto Sans JP", serif;
  letter-spacing: 0.08em;
  line-height: 1.5;
  background: #F5F4F2;
  color: #666666;
}

img {
  max-width: 100%;
}

/*-------------------------------------------
共通パーツ
-------------------------------------------*/
.u-wrapper {
  max-width: 1440px;
  margin: 0 auto;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }
}

.c-section-title {
  font-family: Noto Sans JP;
  font-size: 32px;
  font-weight: bold;
  color: #333333;
  margin-bottom: 80px;
  line-height: 1.2;
  letter-spacing: 0.1em;
  text-align: center;
}
@media (max-width: 768px) {
  .c-section-title {
    font-size: 24px;
  }
}

.c-btn-more {
  display: inline-block;
  position: relative;
  width: 40px;
  height: 40px;
  text-decoration: none;
}
.c-btn-more__inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: #B8962E;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  overflow: visible;
}
.c-btn-more__text {
  color: #F5F4F2;
  font-size: 12px;
}
.c-btn-more::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1px solid rgba(184, 150, 46, 0.4);
  -webkit-transform: translate(-50%, -50%) scale(0.9);
          transform: translate(-50%, -50%) scale(0.9);
  -webkit-transition: opacity 0.3s ease-out, -webkit-transform 0.3s ease-out;
  transition: opacity 0.3s ease-out, -webkit-transform 0.3s ease-out;
  transition: transform 0.3s ease-out, opacity 0.3s ease-out;
  transition: transform 0.3s ease-out, opacity 0.3s ease-out, -webkit-transform 0.3s ease-out;
  opacity: 0;
}
.c-btn-more:hover::after {
  -webkit-transform: translate(-50%, -50%) scale(1.25);
          transform: translate(-50%, -50%) scale(1.25);
  opacity: 1;
}

.c-card {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  width: 330px;
  border-radius: 9px;
  overflow: hidden;
  background: #F5F4F2;
  -webkit-transition: -webkit-transform 0.4s ease, -webkit-box-shadow 0.4s ease;
  transition: -webkit-transform 0.4s ease, -webkit-box-shadow 0.4s ease;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  transition: transform 0.4s ease, box-shadow 0.4s ease, -webkit-transform 0.4s ease, -webkit-box-shadow 0.4s ease;
}
.c-card__img-wrap {
  aspect-ratio: 4/3;
  overflow: hidden;
}
.c-card__img-wrap img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  display: block;
}
.c-card__img-wrap.is-banner img {
  -o-object-position: top;
     object-position: top;
}
.c-card__title {
  font-size: 20px;
  color: #333333;
  font-family: Noto Sans JP;
  font-weight: bold;
  padding: 20px;
}
.c-card__text {
  font-size: 14px;
  color: #666666;
}
.c-card:hover {
  -webkit-transform: translateY(-6px) scale(1.02);
          transform: translateY(-6px) scale(1.02);
  -webkit-box-shadow: 2px 8px 16px rgba(0, 0, 0, 0.04), 0 20px 40px rgba(146, 181, 169, 0.2);
          box-shadow: 2px 8px 16px rgba(0, 0, 0, 0.04), 0 20px 40px rgba(146, 181, 169, 0.2);
}
@media (max-width: 768px) {
  .c-card:hover {
    -webkit-transform: translateY(-6px) scale(1.02);
            transform: translateY(-6px) scale(1.02);
    -webkit-box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04), 0 12px 20px rgba(146, 181, 169, 0.15);
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04), 0 12px 20px rgba(146, 181, 169, 0.15);
  }
}

.c-fade-in {
  opacity: 0;
  -webkit-transform: translateY(12px) scale(0.97);
          transform: translateY(12px) scale(0.97);
  -webkit-transition: opacity 0.9s ease-out, -webkit-transform 1s ease-out;
  transition: opacity 0.9s ease-out, -webkit-transform 1s ease-out;
  transition: opacity 0.9s ease-out, transform 1s ease-out;
  transition: opacity 0.9s ease-out, transform 1s ease-out, -webkit-transform 1s ease-out;
}
.c-fade-in.is-visible {
  opacity: 1;
  -webkit-transform: translateY(0) scale(1);
          transform: translateY(0) scale(1);
}

.p-work-detail__back {
  font-family: "Noto Sans JP";
  font-size: 16px;
  margin-top: 40px;
}

.p-work-detail__mv {
  margin-bottom: 80px;
}

.p-work-detail__mv--banner {
  max-width: 500px;
  margin: 0 auto;
  margin-bottom: 80px;
}

.p-work-detail__mv--banner img {
  width: 100%;
  height: auto;
  display: block;
}

.p-work-detail__header {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  text-align: center;
  margin-bottom: 120px;
}

.p-work-detail__title {
  font-size: 32px;
  font-family: "Noto Sans JP";
  margin-bottom: 24px;
  color: #333333;
  letter-spacing: 0.1em;
}

.p-work-detail__subtitle {
  font-family: "Noto Sans JP";
  color: #333333;
}

.p-work-detail__content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  max-width: 550px;
  margin: 0 auto;
}

.c-heading {
  font-weight: bold;
}

.p-work-detail__list dt {
  margin-top: 40px;
}

.p-work-detail__list dd {
  margin-bottom: 40px;
}

.p-work-detail__list a:hover {
  opacity: 0.3;
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
}

.p-work-detail__list a::after {
  content: "↗";
  margin-left: 4px;
}

.p-work-detail__list--link {
  margin-top: 80px;
}

.p-work-detail__list--link a {
  color: #B8962E;
}

.p-work-detail__pager {
  margin: 120px 0;
  padding: 20px 0;
  position: relative;
}

.p-work-detail__number {
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}

.p-work-detail__next {
  position: absolute;
  left: 0;
}

.p-work-detail__prev {
  position: absolute;
  right: 0;
}

.p-work-detail__prev,
.p-work-detail__next,
.p-work-detail__number {
  font-family: "Noto Sans JP";
  color: #333333;
  font-size: 20px;
}

.p-work-detail__prev:hover,
.p-work-detail__next:hover,
.p-work-detail__number:hover {
  opacity: 0.3;
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
}

@media (max-width: 768px) {
  .p-work-detail__back {
    font-family: "Noto Sans JP";
    font-size: 14px;
    margin-top: 40px;
  }
  .p-work-detail__mv {
    margin: 40px 0;
  }
  .p-work-detail__title {
    font-size: 20px;
    font-weight: bold;
  }
  .p-work-detail__category {
    font-size: 14px;
  }
  .p-work-detail__header {
    margin-bottom: 60px;
  }
  .p-work-detail__mv--banner {
    max-width: 320px;
    margin: 0 auto;
    padding: 40px 0;
  }
  .p-work-detail__content {
    padding: 0 40px;
  }
  .p-work-detail__item {
    font-size: 16px;
  }
  .p-work-detail__pager {
    margin: 60px 30px;
  }
  .p-work-detail__prev,
  .p-work-detail__next,
  .p-work-detail__number {
    font-size: 14px;
  }
}
.header {
  background-color: #F5F4F2;
}

.header__inner {
  max-width: 1100px;
  height: 64px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin: 0 100px;
}

.header__title {
  font-size: 16px;
  color: #333333;
}

.header__navlist {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 36px;
  font-size: 14px;
  color: #333333;
}

.header__hamburger {
  display: none;
}

.is-hidden-pc {
  display: none;
}
@media (max-width: 768px) {
  .is-hidden-pc {
    display: block;
  }
}

.hero {
  position: relative;
  max-width: 1200px;
  height: 700px;
  overflow: hidden;
  margin: 0 auto;
  background: #F5F4F2;
}

/* テキスト */
.hero__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-top: 120px;
  color: #2F5D50;
  font-weight: bold;
}

.hero__title {
  font-size: 60px;
  margin-bottom: 16px;
  letter-spacing: 0.1em;
  z-index: 1;
}

.hero__text {
  font-size: 20px;
  letter-spacing: 0.1em;
}

/* SVG背景 */
.ripple-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* 水滴 */
.drop {
  fill: #B8962E;
}

/* 波紋 */
.ripple-bg ellipse:not(.drop) {
  fill: none;
  stroke: #92B5A9;
  stroke-width: 0.1;
}

#service,
#works,
#flow,
#about,
#contact {
  scroll-margin-top: 100px;
}

.p-service__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 80px;
}
@media (max-width: 900px) {
  .p-service__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
}

@media (max-width: 900px) and (min-width: 769px) {
  .p-service__item:nth-child(3) {
    grid-column: 1/-1;
    justify-self: center;
    max-width: 400px;
  }
}
.p-service__item {
  text-align: center;
}

.c-card--service {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  height: 100%;
  border-radius: 9px;
  background: #F5F4F2;
  padding: 26px;
  -webkit-box-shadow: 0 8px 16px rgba(0, 0, 0, 0.04), 0 20px 40px rgba(146, 181, 169, 0.2);
          box-shadow: 0 8px 16px rgba(0, 0, 0, 0.04), 0 20px 40px rgba(146, 181, 169, 0.2);
}

.c-card__icon-wrap {
  width: 100px;
  height: 100px;
  border-radius: 50px;
  background-color: #2F5D50;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin: 0 auto;
}

.c-card__icon {
  color: #F5F4F2;
  width: 50px;
  height: auto;
}

.c-card__title-service {
  font-family: Noto Sans JP;
  font-size: 20px;
  font-weight: bold;
  color: #333333;
  padding: 20px;
}

.p-works {
  position: relative;
}

.c-card--works {
  background-color: #fff;
  -webkit-box-shadow: 0 8px 16px rgba(0, 0, 0, 0.04), 0 20px 40px rgba(146, 181, 169, 0.2);
          box-shadow: 0 8px 16px rgba(0, 0, 0, 0.04), 0 20px 40px rgba(146, 181, 169, 0.2);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  height: 100%;
}

.c-card__text {
  padding: 0 20px;
  margin-bottom: 16px;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
}

.c-btn-more {
  margin: auto 20px 20px auto;
}

.p-works__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  overflow-x: auto;
  gap: 80px;
  scroll-behavior: smooth;
  -ms-scroll-snap-type: x mandatory;
      scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding-top: 20px;
  padding-bottom: 60px;
}

.p-works__list::-webkit-scrollbar {
  display: none;
}

.p-works__item {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 330px;
          flex: 0 0 330px;
  scroll-snap-align: start;
}
@media (max-width: 768px) {
  .p-works__item {
    scroll-snap-align: center;
    -webkit-box-flex: 0;
        -ms-flex: 0 0 80%;
            flex: 0 0 80%;
  }
}

/* ドット */
.scroll-dots {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 12px;
  margin-top: 40px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #ccc;
  border: none;
  cursor: pointer;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.dot:hover {
  background-color: #999;
}

.dot.is-active {
  background-color: #333;
  -webkit-transform: scale(1.2);
          transform: scale(1.2);
}

.p-works__nav {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 100%;
  max-width: 1440px;
  height: 0;
  pointer-events: none;
}

.nav-btn {
  position: absolute;
  top: 0;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  background: rgb(146, 181, 169);
  cursor: pointer;
  opacity: 1;
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  pointer-events: auto;
}

/* 左右位置 */
.prev {
  left: 16px;
}

.next {
  right: 16px;
}

.nav-btn::before {
  content: "";
  width: 10px;
  height: 10px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
}

/* 向き調整 */
.prev::before {
  -webkit-transform: rotate(-135deg);
          transform: rotate(-135deg);
}

.next::before {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}

.nav-btn:hover {
  opacity: 0.3;
}

.p-flow__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 80px;
}
@media (max-width: 768px) {
  .p-flow__list {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}

.p-flow__item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  text-align: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  max-width: 150px;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  position: relative;
}
@media (max-width: 768px) {
  .p-flow__item {
    width: 100%;
    max-width: 300px;
  }
}

.p-flow__step-number {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: #2F5D50;
  color: #fff;
  font-family: Noto Sans JP;
  font-weight: bold;
}

.p-flow__title {
  font-size: 16px;
  font-weight: bold;
  font-family: Noto Sans JP;
  color: #333333;
  margin: 10px 0;
}

.p-flow__text {
  font-size: 16px;
  color: #666666;
}

.p-flow__item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -20px;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  /* 三角 */
  border-left: 16px solid #666666;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}
@media (max-width: 768px) {
  .p-flow__item:not(:last-child)::after {
    top: auto;
    right: 50%;
    bottom: -20px;
    -webkit-transform: translateX(50%);
            transform: translateX(50%);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 10px solid #666666;
    border-bottom: none;
  }
}

.p-about__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 40px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
@media (max-width: 900px) {
  .p-about__inner {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}

.p-about__image {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  -webkit-box-shadow: 8px 8px 16px rgba(0, 0, 0, 0.08), 0 30px 40px rgba(146, 181, 169, 0.35);
          box-shadow: 8px 8px 16px rgba(0, 0, 0, 0.08), 0 30px 40px rgba(146, 181, 169, 0.35);
  border: 2px solid rgba(47, 93, 80, 0.6);
}

.p-about__image img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.p-about__content {
  -webkit-margin-start: 100px;
          margin-inline-start: 100px;
  /*文章の始まり側に余白*/
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
@media (max-width: 900px) {
  .p-about__content {
    -webkit-margin-start: 0;
            margin-inline-start: 0;
  }
}
@media (max-width: 768px) {
  .p-about__content {
    -webkit-margin-start: 0;
            margin-inline-start: 0;
  }
}

.p-about__skills-title {
  font-weight: bold;
}

.p-about__text {
  margin-bottom: 32px;
}

.p-contact {
  margin-top: 160px;
  /*40px分ぼかしにあてる*/
  padding-top: 40px;
  padding-bottom: 40px;
  /*下のぼかし用*/
  position: relative;
  -webkit-mask-image: linear-gradient(to bottom, transparent, black 40px, black calc(100% - 40px), transparent);
          mask-image: linear-gradient(to bottom, transparent, black 40px, black calc(100% - 40px), transparent);
}

.p-contact__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.p-contact__bg video {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.p-contact__inner {
  position: relative;
  /*Z-indexを効かせるためレイヤーに乗せる*/
  z-index: 1;
}

/*オーバーレイ*/
.p-contact__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(6px);
}

.p-contact__form {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  max-width: 640px;
  margin: 0 auto;
}

.p-contact__field {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  text-align: start;
  margin-bottom: 24px;
}

.p-contact__label {
  color: #333333;
  margin-bottom: 8px;
}

.p-contact__input {
  color: #666666;
  width: 100%;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 4px;
  padding: 10px 8px;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
}

.p-contact__input:focus {
  border: 1px solid rgba(0, 0, 0, 0.6);
}

.p-contact__input::-webkit-input-placeholder {
  color: #aaa;
}

.p-contact__input::-moz-placeholder {
  color: #aaa;
}

.p-contact__input:-ms-input-placeholder {
  color: #aaa;
}

.p-contact__input::-ms-input-placeholder {
  color: #aaa;
}

.p-contact__input::placeholder {
  color: #aaa;
}

.p-contact__error {
  display: none;
  font-weight: bold;
}

/* メールアドレスが不正のとき表示 */
.p-contact__field.is-error .p-contact__error {
  display: block;
}

.p-contact__field--select {
  position: relative;
}

.p-contact__field--select::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 50%;
  width: 12px;
  height: 12px;
  border-right: 2px solid #666666;
  border-bottom: 2px solid #666666;
  -webkit-transform: translateY(50%) rotate(45deg);
          transform: translateY(50%) rotate(45deg);
  pointer-events: none;
}

.p-contact__btn {
  padding: 16px 40px;
  background-color: #B8962E;
  color: #F5F4F2;
  border-radius: 4px;
  margin-top: 16px;
  -ms-flex-item-align: center;
      align-self: center;
}

.p-contact__btn:hover {
  opacity: 0.6;
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
}

.footer {
  background-color: #F4F4F1;
  min-height: 140px;
}

.footer__inner {
  margin: 40px;
  text-align: center;
}

.footer__navlist {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 40px;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  color: #333333;
}

.p-footer__copyright {
  margin-top: 40px;
  font-size: 12px;
}

/*ドロワー　SP用にまとめて書く*/
.header__hamburger {
  display: none;
}

@media (max-width: 768px) {
  .header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 40;
  }
  .header__inner {
    max-width: 768px;
    height: 32px;
    margin: 0 20px;
    z-index: 10;
  }
  .header__title {
    font-size: 12px;
  }
  .header__hamburger {
    display: block;
    width: 30px;
    height: 20px;
    position: relative;
    cursor: pointer;
    z-index: 30;
  }
  .header__hamburger span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: #92B5A9;
    -webkit-transition: all 0.4s ease;
    transition: all 0.4s ease;
  }
  /* 3本線の位置 */
  .header__hamburger span:nth-child(1) {
    top: 0;
  }
  .header__hamburger span:nth-child(2) {
    top: 8px;
  }
  .header__hamburger span:nth-child(3) {
    bottom: 0;
  }
  /* クリック後 */
  .header__hamburger.is-active span:nth-child(1) {
    top: 9px;
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
  }
  .header__hamburger.is-active span:nth-child(2) {
    -webkit-transform: translateX(100%);
            transform: translateX(100%);
    opacity: 0;
  }
  .header__hamburger.is-active span:nth-child(3) {
    top: 9px;
    bottom: auto;
    -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
  }
  .header__drawer {
    position: fixed;
    top: 32px;
    right: 0;
    -webkit-transform: translateX(100%);
            transform: translateX(100%);
    width: 100%;
    height: 100%;
    -webkit-transition: 0.3s;
    transition: 0.3s;
    z-index: 20;
    background: #F4F4F1;
  }
  .header__drawer.is-open {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  .header__navlist {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    margin-top: 80px;
    gap: 60px;
    font-size: 24px;
    font-weight: bold;
    color: #333333;
  }
  .header__navlink {
    position: relative;
    z-index: 1;
    -webkit-transition: color 0.4s ease;
    transition: color 0.4s ease;
  }
  .header__navlink::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    border: 1px solid rgba(184, 150, 46, 0.6);
    border-radius: 50%;
    -webkit-transform: translate(-50%, -50%) scale(0);
            transform: translate(-50%, -50%) scale(0);
    opacity: 0;
    z-index: 0;
  }
  .header__navlink:hover::after {
    -webkit-animation: ripple 0.6s ease-out forwards;
            animation: ripple 0.6s ease-out forwards;
    /* 最後の状態を保持 */
  }
  .header__navlink:hover {
    color: #92B5A9;
  }
  /* 波紋の動き */
  @-webkit-keyframes ripple {
    0% {
      -webkit-transform: translate(-50%, -50%) scale(0);
              transform: translate(-50%, -50%) scale(0);
      opacity: 0.6;
    }
    100% {
      -webkit-transform: translate(-50%, -50%) scale(4);
              transform: translate(-50%, -50%) scale(4);
      opacity: 0;
    }
  }
  @keyframes ripple {
    0% {
      -webkit-transform: translate(-50%, -50%) scale(0);
              transform: translate(-50%, -50%) scale(0);
      opacity: 0.6;
    }
    100% {
      -webkit-transform: translate(-50%, -50%) scale(4);
              transform: translate(-50%, -50%) scale(4);
      opacity: 0;
    }
  }
  .hero__title {
    font-size: 32px;
  }
  .hero__text {
    font-size: 12px;
  }
  .p-service__list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .p-service__item {
    max-width: 300px;
    margin: 0 auto;
  }
  .c-card__title-service {
    font-size: 20px;
  }
  .p-works__item {
    -webkit-box-flex: 0;
        -ms-flex: none;
            flex: none;
  }
  .nav-btn:hover {
    opacity: 1;
  }
  .p-works__list {
    padding-left: 10%;
    padding-right: 10%;
    padding-bottom: 24px;
  }
  .c-card--works {
    background-color: #fff;
    -webkit-box-shadow: 0 4px 4px rgba(0, 0, 0, 0.04), 0 12px 20px rgba(146, 181, 169, 0.2);
            box-shadow: 0 4px 4px rgba(0, 0, 0, 0.04), 0 12px 20px rgba(146, 181, 169, 0.2);
  }
  .p-about__inner {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    margin: 0 40px;
  }
  .p-contact__inner {
    margin: 0 40px;
  }
  .footer__nav {
    font-size: 14px;
  }
}
.p-404 {
  position: relative;
  padding: 160px 0;
  text-align: center;
  overflow: hidden;
}

.p-404__sub {
  font-size: 14px;
  letter-spacing: 0.2em;
  color: #999;
  margin-bottom: 8px;
}

.p-404__title {
  font-size: 64px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.p-404__text {
  font-size: 16px;
  color: #666;
  margin-bottom: 40px;
  line-height: 1.8;
}

.p-404__buttons {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 16px;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

/* 背景ぼかし装飾 */
.p-404__bg {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 0, 0, 0.05) 0%, transparent 70%);
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  z-index: -1;
}

.c-btn--line {
  background: transparent;
  border: 1px solid #333;
  color: #333;
}
.c-btn--line:hover {
  background: #333;
  color: #fff;
}