/*==================================================
1.leyout 
==================================================*/
/*--------------------------------------
html,body,wrapper
----------------------------------------*/
html {
  line-height: 1.6;
  font-family: "Noto Serif JP", serif;
  font-size: 62.5%;
}

body {
  min-width: 1430px;
}

@media all and (max-width: 767px) {
  body {
    min-width: 320px;
  }
}

/*--------------------------------------
l-header
----------------------------------------*/
.l-header {
  position: absolute;
  z-index: 10000;
  left: 0;
  right: 0;
  top: 0;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 0 0 50px;
  /*font-family: "Noto Sans JP", sans-serif;*/
  letter-spacing: .2em;
}

.l-header.-top {
  color: #fff;
}

.l-header-row {
  max-width: 1400px;
  margin: 0 auto;
}

.l-header-logo {
  position: absolute;
  left: 0;
  right: 0;
  top: 55px;
  width: 148px;
  margin: auto;
}

@media all and (max-width: 767px) {
  .l-header-logo {
    top: 15px;
    width: 120px;
  }
}

.l-header-nav {
  display: flex;
  justify-content: space-between;
}

@media all and (max-width: 767px) {
  .l-header-nav {
    display: none;
  }
}

.l-header-list-01 {
  display: flex;
  padding-top: 10px;
  font-size: 1.4rem;
}

.l-header-list-01 li {
  margin-right: 24px;
  -ms-writing-mode: tb-rl;
  -webkit-writing-mode: vertical-rl;
          writing-mode: vertical-rl;
}

.l-header-list-01 li:last-child {
  margin-right: 0;
}

.l-header-ttl {
  display: flex;
  height: 1em;
  font-size: 1.1rem;
}

.l-header-ttl__col {
  line-height: 1;
  padding: 0 10px;
  border-right: solid 1px;
}

.l-header-ttl__col:last-child {
  border: none;
  padding-right: 0;
}

/*--------------------------------------
header btn
----------------------------------------*/
.l-nav-switch {
  position: fixed;
  z-index: 10005;
  left: 35px;
  top: 35px;
  width: 30px;
  height: 30px;
  margin: auto;
  cursor: pointer;
}

@media all and (max-width: 767px) {
  .l-nav-switch {
    display: block !important;
    opacity: 1 !important;
    left: 15px;
    top: 15px;
    width: 25px;
    height: 25px;
  }
}

.l-nav-switch.-fixed {
  display: block !important;
  opacity: 1 !important;
}

.l-nav-switch__line {
  position: absolute;
  left: 0;
  right: 0;
  width: 30px;
  height: 0;
  margin: 0 auto;
  border-top: solid 2px #000;
  transition: all .4s;
}

@media all and (max-width: 767px) {
  .l-nav-switch__line {
    width: 100%;
    border-width: 1px;
  }
}

.l-nav-switch__line:nth-child(1) {
  top: calc(50% - 10px);
}

@media all and (max-width: 767px) {
  .l-nav-switch__line:nth-child(1) {
    top: calc(50% - 9px);
  }
}

.l-nav-switch__line:nth-child(2) {
  top: calc(50%);
}

.l-nav-switch__line:nth-child(3) {
  top: calc(50% + 10px);
}

@media all and (max-width: 767px) {
  .l-nav-switch__line:nth-child(3) {
    top: calc(50% + 9px);
  }
}

.l-nav-switch.-show .l-nav-switch__line:nth-child(1) {
  top: 50%;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}

.l-nav-switch.-show .l-nav-switch__line:nth-child(2) {
  display: none;
}

.l-nav-switch.-show .l-nav-switch__line:nth-child(3) {
  top: 50%;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}

.l-nav {
  opacity: 0;
  -webkit-transform: translateY(-100vh);
          transform: translateY(-100vh);
  transition: all .5s ease-in-out;
  position: fixed;
  z-index: 10003;
  left: 0;
  top: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100vh;
  border: solid 15px #fff;
  background-color: rgba(190, 190, 190, 0.95);
  color: #fff;
  text-align: center;
  font-size: 1.7vw;
  letter-spacing: .2em;
  line-height: 1;
}

@media all and (max-width: 767px) {
  .l-nav {
    border-width: 8px;
    font-size: 5.5vw;
  }
}

.l-nav.-show {
  opacity: 1;
  -webkit-transform: translateY(0);
          transform: translateY(0);
}

.l-nav-logo {
  position: absolute;
  top: 45px;
  left: 0;
  right: 0;
  width: 150px;
  margin: auto;
}

@media all and (max-width: 767px) {
  .l-nav-logo {
    top: 30px;
    width: 120px;
  }
}

.l-nav ul li {
  margin-bottom: 2em;
}

.l-nav ul li:last-child {
  margin-bottom: 0;
}

/*--------------------------------------
l-main
----------------------------------------*/
.l-main {
  display: block;
  line-height: 1.6;
  font-size: 1.4rem;
  letter-spacing: .1em;
}

@media all and (max-width: 767px) {
  .l-main {
    padding-top: 90px;
    font-size: 1.2rem;
  }
}

@media all and (max-width: 767px) {
  .l-main.-top {
    padding-top: 0;
  }
}

/*--------------------------------------
l-footer
----------------------------------------*/
.l-footer {
  max-width: 1200px;
  margin: 0 auto;
  padding: 35px 0;
  border-top: solid #d5d5d5 2px;
  font-family: "Noto Sans JP", sans-serif;
}

@media all and (max-width: 767px) {
  .l-footer {
    margin: 0 5%;
  }
}

.l-footer-row {
  display: flex;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto 60px auto;
}

@media all and (max-width: 767px) {
  .l-footer-row {
    margin-bottom: 0;
  }
}

.l-footer-logo {
  margin-right: 110px;
}

.l-footer-logo img{
  width: 150px;
}

@media all and (max-width: 767px) {
  .l-footer-logo {
    width: 110px;
    margin: 0 auto 40px auto;
    text-align: center;
  }
}

.l-footer-nav {
  display: flex;
}

@media all and (max-width: 767px) {
  .l-footer-nav {
    display: none;
  }
}

.l-footer-list {
  min-width: 120px;
  margin-right: 90px;
  font-size: 10px;
}

@media all and (max-width: 767px) {
  .l-footer-list {
    width: 50%;
    margin-right: 0;
  }
}

.l-footer-list dl, .l-footer-list ul {
  font-family: 0.8rem;
}

@media all and (max-width: 767px) {
  .l-footer-list dl, .l-footer-list ul {
    margin-bottom: 24px;
    font-size: 1rem;
  }
}

.l-footer-list dt {
  margin-bottom: 3px;
  font-weight: 600;
}

.l-footer-list dd, .l-footer-list li {
  margin-bottom: 2px;
}

.l-footer-list__contact {
  margin-top: 20px;
}

.l-footer-copy {
  text-align: center;
}

@media all and (max-width: 767px) {
  .l-footer-copy {
    padding: 12px 0;
    border-top: solid #d5d5d5 2px;
    letter-spacing: .2em;
  }
}

.l-footer-sp-nav {
  display: none;
}

@media all and (max-width: 767px) {
  .l-footer-sp-nav {
    display: block;
    padding-bottom: 10px;
  }
  .l-footer-sp-nav ul {
    display: flex;
    flex-wrap: wrap;
  }
  .l-footer-sp-nav ul li {
    width: 50%;
    margin-bottom: 2em;
    padding-left: 35px;
  }
}

/*--------------------------------------
l-bread
----------------------------------------*/
.l-bread {
  position: relative;
  z-index: 10000;
  display: flex;
  flex-flow: row-reverse;
  width: 100%;
  max-width: 1400px;
  margin: 120px auto 60px auto;
  font-size: 1.1rem;
  letter-spacing: .2em;
}

@media all and (max-width: 767px) {
  .l-bread {
    display: none;
  }
}

.l-bread a {
  display: block;
  padding-left: 10px;
}

/*==================================================
2.sp pc
==================================================*/
@media all and (min-width: 375px) {
  .ise-only {
    display: none !important;
  }
}

@media all and (min-width: 768px) {
  .sp-only {
    display: none !important;
  }
}

@media all and (max-width: 767px) {
  .pc-only {
    display: none !important;
  }
}

/*==================================================
3.module
==================================================*/
/*--------------------
space
--------------------*/
.m-block-space-s {
  margin-bottom: 30px;
}

.m-block-space-m {
  margin-bottom: 60px;
}

.m-block-space-l {
  margin-bottom: 90px;
}

/*--------------------
text
--------------------*/
.m-under {
  text-decoration: underline;
}

.m-tc {
  text-align: center;
}

.m-tr {
  text-align: right;
}

/*--------------------
link
--------------------*/
/*--------------------
btn
--------------------*/
.m-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 400px;
  height: 70px;
  margin-left: auto;
  margin-right: auto;
  border: solid 1px #000;
  background: #fff;
  text-align: center;
  font-size: 2.4rem;
  font-weight: bold;
  letter-spacing: .2em;
}

@media all and (max-width: 767px) {
  .m-btn {
    width: 250px;
    height: 45px;
    font-size: 1.8rem;
  }
}

@media all and (min-width: 768px) {
  .m-btn.-left {
    margin-left: 0;
  }
}

/*--------------------
ttl 
--------------------*/
.m-ttl {
  font-size: 2.4rem;
  text-align: center;
  font-weight: bold;
  letter-spacing: .2em;
}

.m-ttl.-space-ll {
  margin-bottom: 110px;
}

@media all and (max-width: 767px) {
  .m-ttl.-space-ll {
    margin-bottom: 80px;
  }
}

.m-ttl.-space-ll {
  margin-bottom: 95px;
}

.m-ttl.-space-l {
  margin-bottom: 80px;
}

.m-ttl.-space-m {
  margin-bottom: 55px;
}

.m-ttl.-space-s {
  margin-bottom: 40px;
}

@media all and (max-width: 767px) {
  .m-ttl.-space-s {
    margin-bottom: 35px;
  }
}

@media all and (max-width: 767px) {
  .m-ttl.-sp-space-s {
    margin-bottom: 35px;
  }
}

/*--------------------
list nav
--------------------*/
/*--------------------
table
--------------------*/
.m-table {
  width: 100%;
}

/*--------------------
row
--------------------*/
.m-row {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

/*--------------------
inner
--------------------*/
.m-inner {
  width: 100%;
  max-width: 1186px;
  margin: 0 auto;
}

@media all and (max-width: 767px) {
  .m-inner {
    width: 100%;
    padding: 0 5%;
  }
}

.m-inner.-pos {
  position: relative;
}

.m-inner-m {
  max-width: 1400px;
  margin: 0 auto;
}

.m-inner-l {
  max-width: 1600px;
  margin: 0 auto;
}

/*--------------------
box unit
--------------------*/
/*==================================================
4.page
==================================================*/
/*--------------------------------------
main-img
----------------------------------------*/
.main-img {
  position: relative;
  height: 100vh;
  background: no-repeat center  / cover;
}

@media all and (max-width: 767px) {
  .main-img {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-image: url("../img/sp-main-img.jpg");
  }
}

.main-img:before {
  /*
    content:"";
    display: block;
    position: absolute;
    z-index:10010;
    left:0;
    top:0;
    width: 100%;
    height: 100vh;
    background: #fff;
     animation: up 1s ease-in 1s 1 forwards;

     */
}

.main-img__txt {
  color: #fff;
  font-size: 2.4rem;
  -ms-writing-mode: tb-rl;
  -webkit-writing-mode: vertical-rl;
          writing-mode: vertical-rl;
  line-height: 1;
}

@media all and (max-width: 767px) {
  .main-img__txt {
    display: flex;
    align-items: center;
    text-align: center;
    width: 1em;
    height: 100vh;
    margin: auto;
    letter-spacing: .3em;
  }
  .main-img__txt span {
    display: block;
    margin: auto;
  }
}

@-webkit-keyframes up {
  0% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  100% {
    -webkit-transform: translateY(-100vh);
            transform: translateY(-100vh);
  }
}

@keyframes up {
  0% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  100% {
    -webkit-transform: translateY(-100vh);
            transform: translateY(-100vh);
  }
}

/*--------------------------------------
about
----------------------------------------*/
.about {
  padding: 85px 70px;
  text-align: center;
}

@media all and (max-width: 767px) {
  .about {
    padding: 45px 0 35px 0;
  }
}

.about-txt {
  line-height: 2.571;
}

@media all and (max-width: 767px) {
  .about-txt {
    line-height: 2;
  }
}

/*--------------------------------------
works
----------------------------------------*/
.works {
  padding-bottom: 100px;
}

@media all and (max-width: 767px) {
  .works {
    padding-bottom: 75px;
  }
}

.works-list {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 70px;
}

@media all and (max-width: 767px) {
  .works-list {
    margin-bottom: 50px;
  }
}

.works-list li {
  width: 25%;
}

@media all and (max-width: 767px) {
  .works-list li {
    width: 50%;
  }
}

.works-list li a {
  display: block;
}

.works-list li a:hover {
  opacity: 1;
}

.works-list li a img {
  transition: -webkit-filter 0.4s ease;
  transition: filter 0.4s ease;
  transition: filter 0.4s ease, -webkit-filter 0.4s ease;
}

.works-list li a:hover img {
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  filter: grayscale(100%);
}

.works-block {
  padding: 50px 0 0 0;
}

@media all and (max-width: 767px) {
  .works-block {
    padding-top: 25px;
  }
}

.works-block ul {
  margin-bottom: 50px;
}

@media all and (max-width: 767px) {
  .works-block ul {
    margin-bottom: 25px;
  }
}

.works-block ul li {
  margin-bottom: 20px;
}

@media all and (max-width: 767px) {
  .works-block ul li {
    margin-bottom: 5px;
  }
}

.works-block ul li:last-child {
  margin-bottom: 0;
}

.works-block p {
  margin-bottom: 50px;
  line-height: 2.4;
}

@media all and (max-width: 767px) {
  .works-block p {
    margin-bottom: 25px;
  }
}

@media all and (max-width: 767px) {
  .works-img-list {
    margin-bottom: 65px;
  }
}

.works-img-list li {
  margin-bottom: 60px;
}

@media all and (max-width: 767px) {
  .works-img-list li {
    margin-bottom: 20px;
  }
}

.works-img-list li:last-child {
  margin-bottom: 0;
}

/*--------------------------------------
contact
----------------------------------------*/
.contact-page {
  padding-bottom: 106px;
}

@media all and (max-width: 767px) {
  .contact-page {
    padding-bottom: 80px;
  }
}

.contact-lead {
  margin-bottom: 70px;
  text-align: center;
  line-height: 2;
  font-size: 1.2rem;
}

@media all and (max-width: 767px) {
  .contact-lead {
    letter-spacing: .2em;
  }
}

.contact-lead p {
  margin-bottom: 20px;
}

.contact-sub {
  margin-bottom: 20px;
  font-size: 1.8rem;
}

@media all and (max-width: 767px) {
  .contact-sub {
    margin-bottom: 55px;
    font-size: 1.5rem;
  }
}

.contact-table {
  width: 490px;
  margin-left: 320px;
  margin-bottom: 10px;
}

@media all and (max-width: 767px) {
  .contact-table {
    width: 100%;
    margin-bottom: 60px;
    margin-left: 0;
  }
}

.contact-table th, .contact-table td {
  padding-bottom: 40px;
  vertical-align: middle;
}

@media all and (max-width: 767px) {
  .contact-table th, .contact-table td {
    display: block;
  }
}

.contact-table th {
  width: 85px;
  font-weight: bold;
}

@media all and (max-width: 767px) {
  .contact-table th {
    width: 100%;
    padding: 0 0 5px 5px;
  }
}

@media all and (min-width: 768px) {
  .contact-table th[colspan="2"] {
    padding-bottom: 20px;
  }
}

.contact-table td {
  width: 400px;
}

@media all and (max-width: 767px) {
  .contact-table td {
    width: 100%;
    padding: 0 0 25px 0;
  }
}

.contact-table input, .contact-table textarea {
  box-shadow: none;
  outline: none;
  display: block;
  width: 400px;
  border: solid 1px #979797;
}

@media all and (max-width: 767px) {
  .contact-table input, .contact-table textarea {
    width: 100%;
  }
}

.contact-table input {
  height: 52px;
}

.contact-table textarea {
  height: 300px;
  padding: 10px 15px;
  font-family: inherit;
  border-radius: 0;
}

.contact-btn {
  margin-left: 411px;
}

@media all and (max-width: 767px) {
  .contact-btn {
    margin: 0 auto;
  }
}

.contact-required {
  font-weight: bold;
  color: #c40000;
}

.contact-textarea {
  position: relative;
  line-height: 2.5;
}

.contact-textarea__value {
  position: absolute;
  top: 10px;
  left: 15px;
  font-size: 1.4rem;
}

@media all and (max-width: 767px) {
  .contact-textarea__value {
    display: none;
  }
}

.contact-textarea__value.-focus {
  pointer-events: none;
  opacity: 0;
}

/*--------------------------------------
flow
----------------------------------------*/
.flow-page {
  padding-bottom: 100px;
}

@media all and (max-width: 767px) {
  .flow-page {
    padding-bottom: 50px;
  }
}

.flow-list {
  display: flex;
  justify-content: center;
  margin-bottom: 100px;
}

@media all and (max-width: 767px) {
  .flow-list {
    display: none;
  }
}

.flow-unit {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 120px;
  height: 120px;
  margin: 0 15px;
  border-radius: 60px;
  background: #052e4e;
  text-align: center;
  color: #fff;
}

@media all and (max-width: 767px) {
  .flow-unit {
    margin: 0 auto 40px auto !important;
  }
}

@media all and (min-width: 768px) {
  .flow-unit.-sp {
    display: none;
  }
}

.flow-unit__num {
  font-size: 1.2rem;
}

.flow-unit__txt {
  display: block;
  padding-top: 5px;
  font-size: 1.4rem;
}

.flow-data dl {
  margin-bottom: 40px;
  text-align: center;
}

@media all and (max-width: 767px) {
  .flow-data dl {
    margin-bottom: 60px;
  }
}

.flow-data dl dt {
  margin-bottom: 24px;
  font-size: 1.8rem;
  font-weight: bold;
}

.flow-data dl dd {
  font-size: 1.2rem;
  line-height: 2.2;
}

@media all and (max-width: 767px) {
  .flow-data dl dd {
    letter-spacing: .2em;
    line-height: 2;
    font-size: 1.2rem;
  }
}

/*--------------------------------------
company
----------------------------------------*/
.company-page {
  padding-bottom: 120px;
}

.company-lead {
  margin-bottom: 70px;
  line-height: 2.571;
  text-align: center;
}

.company-table {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
}

.company-table th, .company-table td {
  padding: 25px;
  border-bottom: solid #d5d5d5 2px;
  font-size: 1.6rem;
}

.company-table th {
  width: 10em;
}

.company-list-01 {
  display: flex;
}

.company-list-01 li {
  margin-right: 2em;
}

.company-list-02 li:not(:last-child) {
  margin-bottom: 0.5em;
}

/*--------------------------------------
kappan
----------------------------------------*/
.kappan-page {
  padding-bottom: 100px;
}

@media all and (max-width: 767px) {
  .kappan-page {
    padding-bottom: 50px;
  }
}

.kappan-lead {
  margin-bottom: 70px;
  text-align: center;
  line-height: 2.14;
}

.kappan-lead p:not(:last-child) {
  margin-bottom: 2em;
}

.kappan-data dl {
  margin-bottom: 40px;
  text-align: center;
}

@media all and (max-width: 767px) {
  .kappan-data dl {
    margin-bottom: 60px;
  }
}

.kappan-data dl dt {
  margin-bottom: 24px;
  font-size: 1.8rem;
  font-weight: bold;
}

.kappan-data dl dd {
  font-size: 1.2rem;
  line-height: 2.2;
}

@media all and (max-width: 767px) {
  .kappan-data dl dd {
    letter-spacing: .2em;
    line-height: 2;
    font-size: 1.2rem;
  }
}

.kappan-data dl dd p:not(:last-child) {
  margin-bottom: 2em;
}

/*==================================================
5.js ie
==================================================*/
.-js-tab-btn {
  cursor: pointer;
}

#wrapper [data-aos="up"] {
  opacity: 0;
  -webkit-transform: translateY(30px);
  transform: translateY(30px);
  transition-property: opacity, -webkit-transform;
  transition-property: transform, opacity;
  transition-property: transform, opacity, -webkit-transform;
  transition-duration: .7s;
  transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
}

#wrapper [data-aos="up"].aos-animate {
  opacity: 1;
  -webkit-transform: translateX(0);
  transform: translateX(0);
}