@charset "utf-8";

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border: none;
}

html {
    -webkit-appearance: none;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: 50px;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-style: normal;
    color: #30353a;
    line-height: 1.6;
}

a {
    display: inline-block;
    text-decoration: none;
    transition: opacity 0.4;
}

a:hover {
    opacity: 0.7;
}

img {
    width: 100%;
    height: auto;
    display: block;
}

.inner {
    max-width: 1000px;
    padding-inline: 20px;
    margin-inline: auto;
}

.section-title {
    font-size: 60px;
    text-align: center;
    text-transform: capitalize;
    line-height: 1;
}

.section-desc {
    text-align: center;
}

.section-bg {
    background-color: #efefef;
}

.header {
    width: 100%;
    height: 50px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
}

.header__logo {
    height: inherit;
}

.header__link {
    height: inherit;
    font-size: 35px;
    color: #fff;
    display: flex;
    align-items: center;
}

.header__inner {
    display: flex;
    justify-content: space-between;
    height: inherit;
}

.header-nav {
    height: inherit;
}

.header-nav__lists {
    display: flex;
    column-gap: 30px;
    height: inherit;
}

.header-nav__list {
    height: inherit;
    list-style: none;
}

.header-nav__link {
    font-size: 35px;
    color: #fff;
    height: inherit;
    display: flex;
    align-items: center;
    text-transform: capitalize;
}

.fv {
    position: relative;
    height: 60vh;
    min-height: 400px;
}

.fv::after {
  content: '';
  background-color: rgba(0, 0, 0, .4);
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}

.splide__slide {
  width: 100%;
  height: 550px;
}

.splide__slide img {
  height: 100%;
  object-fit: cover;
}

.fv__text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 70px;
  text-align: center;
  line-height: 1.2;
  color: #fff;
  width: 90%;
  max-width: 600%;
  z-index: 100;
}

.about {
    padding-block: 50px 70px;
}

.about__content {
    display: flex;
    justify-content: center;
    column-gap: calc(80 / 960 * 100%);
    margin-top: 24px;
}

.about__text {
    flex: 1;
}

.about__lists {
    margin-top: 30px;
    padding-left: 1em;
}

.about__image {
    width: calc(400 / 960 * 100%);
}

.service {
  padding-block: 50px;
}

.service__items {
  max-width: 790px;
  margin-inline: auto;
  margin-top: 35px;
  font-size: 15px;
  text-align: center;
  display: flex;
  column-gap: calc(80 / 790 * 100%);
}

.service-item {
  width: calc(210 / 790 * 100%);
}

.service-item__text {
  padding-top: 22px;
}

.service-item__image {
  width: 200px;
  margin-inline: auto;
}

.works {
  padding-block: 50px;
}

.works__items {
  font-size: 20px;
  text-align: center;
  display: flex;
  column-gap: calc(40 / 960 * 100%);
  margin-top: 35px;
  justify-content: center;
  gap: 20px;
}

.works-item {
  width: calc(210 / 960 * 100%);
}

.works-item__text {
  padding-top: 20px;
}

.contact {
  padding-block: 50px 60px;
}

.form {
  max-width: 790px;
  margin-inline: auto;
  margin-top: 42px;
}

.form__item {
  display: flex;
}

.form__item:not(:first-of-type) {
  margin-top: 45px;
}

.form__label {
  font-size: 20px;
  width: 168px;
}

.form__input {
  flex: 1;
}

.form__textarea {
  flex: 1;
  line-height: 0;
}

input[type="text"],
input[type="email"] {
  border: 1px solid #707070;
  height: 36px;
  width: 100%;
  padding-inline: 15px;
  font-size: 16px;
}

textarea {
  border: 1px solid #707070;
  height: 294px;
  width: 100%;
  resize: none;
  padding: 15px;
  font-size: 16px;
  line-height: 1.6;
}

.contact__button {
  margin-top: 40px;
  margin-inline: auto;
  width: 200px;
}

input[type="submit"] {
  width: 100%;
  height: 46px;
  background-color: #000;
  color: #fff;
  border: 1px solid #000;
  font-size: 25px;
  cursor: pointer;
  transition: 0.4s;
  padding-top: 1px;
}

input[type="submit"]:hover {
  color: #000;
  background-color: #fff;
}

.footer {
  background: #000;
  padding-block: 60px 30px;
  text-align: center;
}

.footer__content {
  max-width: 435px;
  margin-inline: auto;
}

.footer-nav {
  border-bottom: 1px solid #fff;
}

.footer-nav__lists {
  display: flex;
  justify-content: center;
  column-gap: 28px;
}

.footer-nav__list {
  list-style: none;
}

.footer-nav__link {
  color: #fff;
  font-size: 35px;
  text-transform: capitalize;
}

.footer__copyright {
  color: #fff;
  font-size: 30px;
  margin-top: 8px;
}

.sns {
  display: flex;
  align-items: center;
  justify-content: end;
  column-gap: 12px;
  margin-top: 16px;
}

.sns__list {
  list-style: none;
  line-height: 0;
}

.sns__link {
  width: 24px;
}

.sns__link--x {
  width: 20px;
}


@media (max-width: 768px) {
  .service__items {
    flex-direction: column;
    row-gap: 20px;
  }

  .service-item {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .section-title {
    font-size: 32px;
  }
}

@media (max-width: 768px) {
  .form__item {
    flex-direction: column;
  }

  .form__label {
    width: 100%;
    margin-bottom: 8px;
  }
}

@media (max-width: 768px) {
  .fv__text {
    font-size: 28px;
    width: 90%;
  }
}

@media (max-width: 768px) {
  .works__items {
    flex-direction: column;
    row-gap: 20px;
  }

  .works-item {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .header-nav__list {
    flex-direction: column;
    background: #000;
    position: absolute;
    top: 50px;
    right: 0%;
    width: 100%;
    text-align: center;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    flex: 1 1 45%;
  }
}

@media (max-width: 768px) {
  .header__link {
    font-size: 16px;
  }
}

@media (max-width: 768px) {
  .header-nav__link {
    font-size: 14px;
  }
}

@media (max-width: 768) {
  .header-nav__lists {
    flex-direction: column !important;
    display: flex;
    gap: 8px;
  }
}

@media (max-width: 768px) {
  .header__link {
    font-size: 14px !important;
  }
}

@media (max-width: 768px) {
  .header-nav__link {
    font-size: 12px !important;
  }
}

@media (max-width: 768px) {
  .header-nav__list {
    column-gap: 10px !important;
  }
}

.header {
  overflow: hidden;
}

@media (max-width: 768px) {
  .header__inner {
    padding: 0 10px;
  }
}