html {
  scroll-behavior: smooth;
}

body {
  font-family: "Oswald", "Noto Sans JP", sans-serif;
  color: #757575;
}
body.is-fixd {
  overflow: hidden;
}

.button {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 6px 10px 6px 30px;
  width: 160px;
  margin: 0 auto;
}
.button--bg {
  background-color: #fff;
}
.button--bg .button__text {
  color: #79BD9A;
}
.button--border {
  border: 1px solid #fff;
}
.button--border .button__text {
  color: #fff;
}
.button__icon {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.button__icon-path {
  fill: #fff;
}
.button__icon-path--contact {
  fill: #79BD9A;
}
.button__text {
  margin-left: 10px;
  font-size: 16px;
  letter-spacing: 0.08em;
  color: #fff;
}

.header {
  background-color: #79BD9A;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
}
.header__container {
  position: relative;
  width: 100%;
}
.header__logo {
  display: inline-block;
  padding: 14px 24px;
  font-size: 20px;
  color: #fff;
}
.header__menu-button {
  border: none;
  position: absolute;
  top: 24px;
  right: 24px;
  width: 30px;
  height: 36px;
  overflow: hidden;
  color: transparent;
  background: url(../img/bg_menu.png) center center no-repeat;
  background-size: 100% auto;
}
.header__menu-button.is-checked {
  background: url(../img/bg_menu-close.png) center center no-repeat;
  background-size: 100% auto;
}
.header__contents {
  display: none;
  height: calc(100vh - 88px);
  border-top: 1px solid #fff;
  padding-top: 60px;
}
.header__nav-item + .header__nav-item {
  margin-top: 24px;
}

.fv {
  position: relative;
  margin-top: 88px;
}
.fv__contents {
  position: absolute;
  bottom: 20px;
  left: 0;
  width: 100%;
  height: 195px;
  background: url(../img/sp/bg_fv.png) center center no-repeat;
  background-size: 100% auto;
  padding: 32px;
  display: block;
  text-align: center;
}
.fv__header-main {
  display: block;
  font-size: 30px;
  letter-spacing: 0.1em;
  font-family: "Libre Baskerville", serif;
}
.fv__header-sub {
  margin-top: 16px;
  display: block;
  font-size: 16px;
}

.section {
  padding: 48px 0;
}
.section__inner {
  padding: 0 32px;
}
.section__head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  margin-bottom: 32px;
}
.section__head--center {
  text-align: center;
}
.section__head-main {
  font-size: 40px;
  letter-spacing: 0.1em;
}
.section__head-sub {
  font-size: 11px;
}
.section__lead-text {
  font-size: 16px;
  line-height: 1.6;
}
.section__contents {
  margin-top: 40px;
}

.service__item + .service__item {
  margin-top: 40px;
}
.service__item-img {
  text-align: center;
  margin-bottom: 14px;
}
.service__item-name {
  font-size: 14px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 10px;
}
.service__item-text {
  font-size: 14px;
  line-height: 1.6;
}

.works {
  background-color: #EFEFEF;
}
.works__item + .works__item {
  margin-top: 40px;
}
.works__item-img {
  margin-bottom: 12px;
}
.works__item-img img {
  -webkit-box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
          box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
}
.works__item-name {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 6px;
}
.works__item-link {
  text-decoration: underline;
  font-size: 14px;
}

.about__img {
  margin-bottom: 32px;
}
.about__img img {
  -webkit-box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
          box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
}
.about__name {
  font-size: 35px;
  margin-bottom: 25px;
}
.about__text {
  font-size: 16px;
  line-height: 1.6;
}
.about__text + .about__text {
  margin-top: 1em;
}

.flow {
  background-color: #EFEFEF;
}
.flow__list {
  margin-top: 64px;
}
.flow__item {
  position: relative;
  border: 1px solid #808080;
  padding: 46px 16px 24px;
}
.flow__item + .flow__item {
  margin-top: 46px;
}
.flow__item-num {
  position: absolute;
  top: -24px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  font-size: 24px;
  background-color: #757575;
  color: #fff;
  width: 48px;
  height: 48px;
  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;
}
.flow__item-img {
  margin-bottom: 24px;
  text-align: center;
}
.flow__item-name {
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 10px;
}
.flow__item-text {
  font-size: 14px;
  line-height: 1.6;
}

.message__img {
  margin-bottom: 32px;
}
.message__img img {
  -webkit-box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
          box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
}
.message__text {
  font-size: 16px;
  line-height: 1.6;
}

.page-bottom {
  color: #fff;
}
.page-bottom__item {
  padding: 40px;
}
.page-bottom__item--contact {
  background-color: #A8DBA8;
}
.page-bottom__item--twitter {
  background-color: #79BD9A;
}

.end-message {
  display: none;
  text-align: center;
}

.false-message {
  display: none;
  text-align: center;
}

.container {
  max-width: 100%;
  margin: 0 auto;
  text-align: center;
  border-radius: 6px;
  background-color: #FAFAFA;
}

.head {
  border-radius: 6px 6px 0px 0px;
  background-color: #79BD9A;
  color: #fff;
  margin-bottom: 35px;
}

.form__head-text {
  text-align: center;
  padding: 18px 0 18px 0;
  font-size: 1.4em;
}

.box {
  margin-bottom: 20px;
}

textarea {
  height: 100px;
  margin-bottom: 10px;
}

input, textarea {
  font-size: 1em;
  padding: 15px 10px 10px;
  font-family: "Source Sans Pro", arial, sans-serif;
  border: 1px solid #cecece;
  background: #d7d7d7;
  color: #000;
  border-radius: 5px;
  -moz-background-clip: padding;
  -webkit-background-clip: padding-box;
  background-clip: padding-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  width: 80%;
  max-width: 600px;
}

::-webkit-input-placeholder {
  color: #FAFAFA;
}

:-moz-placeholder {
  color: #FAFAFA;
}

::-moz-placeholder {
  color: #FAFAFA;
}

:-ms-input-placeholder {
  color: #FAFAFA;
}

.submit-btn {
  margin-top: 15px;
  margin-bottom: 25px;
  background-color: #79BD9A;
  padding: 12px 45px;
  border-radius: 5px;
  border: 1px solid #79BD9A;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  display: inline-block;
  cursor: pointer;
  max-width: 100%;
  color: #fff;
}

button:hover, .button:hover {
  background: #19a08c;
}

label.error {
  font-family: "Source Sans Pro", arial, sans-serif;
  font-size: 1em;
  display: block;
  padding-top: 10px;
  padding-bottom: 10px;
  background-color: #d89c9c;
  width: 80%;
  margin: auto;
  color: #FAFAFA;
  border-radius: 6px;
}

/* media queries */
/*@media (max-width: 700px) {
  label.error {
    width: 90%;
  }
  input, textarea {
    width: 90%;
  }
  button {
    width:90%;
  }
  body {
  padding-top:10px;
  }  
}
.message {
    font-family:'Source Sans Pro',arial,sans-serif;
    font-size:1.1em;
    display:none;
    padding-top:10px;
    padding-bottom:10px;
    background-color:#2ABCA7;
    width: 80%;
    margin:auto;
    color: #FAFAFA;
    -webkit-border-radius:6px;
    -moz-border-radius:6px;
    border-radius:6px;
}*/
.footer {
  text-align: center;
  padding: 10px;
}
.footer__copy {
  font-size: 11px;
  font-family: "Noto Sans JP", sans-serif;
  color: #757575;
}

/*---------------------------
// pc
---------------------------*/
@media screen and (min-width: 768px) {
  .wrapper {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .main {
    -ms-flex-preferred-size: 79.2%;
        flex-basis: 79.2%;
  }
  .header {
    position: relative;
    -ms-flex-preferred-size: 20.8%;
        flex-basis: 20.8%;
    padding: 50px 20px;
  }
  .header__container {
    width: 160px;
    margin: 0 auto;
    position: sticky;
    top: 50px;
  }
  .header__logo {
    font-size: 30px;
    letter-spacing: 0.12em;
    line-height: 1;
  }
  .header__menu-button {
    display: none;
  }
  .header__contents {
    border: none;
    display: block;
  }
  .button {
    -webkit-transition: background 0.3s, color 0.3s;
    transition: background 0.3s, color 0.3s;
    opacity: 0.3s;
  }
  .button:hover {
    background-color: #fff;
  }
  .button:hover .button__icon-path {
    fill: #79BD9A;
  }
  .button:hover .button__text {
    color: #79BD9A;
  }
  .button--bg {
    color: #79BD9A;
  }
  .button--bg:hover {
    opacity: 0.7;
  }
  .section__inner {
    max-width: 944px;
    margin: 0 auto;
  }
  .section__head {
    margin-bottom: 24px;
  }
  .section__head-main {
    font-size: 60px;
  }
  .fv {
    margin: initial;
  }
  .fv__contents {
    background: url(../img/bg_fv.png) center center no-repeat;
    background-size: 100% auto;
    top: 100px;
    left: 0;
    max-width: 627px;
    height: 174px;
    padding-top: 24px;
    padding-left: 96px;
    text-align: left;
    letter-spacing: 0.12em;
    /*left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);*/
  }
  .service__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8%;
  }
  .service__item + .service__item {
    margin-top: 0;
  }
  .works__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8%;
  }
  .works__item + .works__item {
    margin-top: 0;
  }
  .about__profile {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 40px;
  }
  .flow__list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .flow__item + .flow__item {
    margin-top: 0;
  }
  .message__container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    gap: 40px;
  }
  .page-bottom {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
  .page-bottom__item {
    padding: 54px 10px;
  }
}
/*--------------------------------
// tb
--------------------------------*/
@media screen and (min-width: 768px) and (max-width: 1024px) {
  .section__head-main {
    font-size: 54px;
  }
  .fv__contents {
    bottom: 50%;
    -webkit-transform: translateY(50%);
            transform: translateY(50%);
  }
  .flow__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 16px;
  }
}