@charset "utf-8";

:root {
  --color-main: #333333;
  --color-orange: #FF6D3C;
  --font-sans: "Noto Sans JP", sans-serif;
}

* {
  box-sizing: border-box;
  font-feature-settings: "palt";
  line-height: 1;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: min(7rem, 70px);
  /* scrollbar-width: none; */
  /* -ms-overflow-style: none; */
  font-size: calc(100vw / 118);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

html::-webkit-scrollbar {
}

body, h1, h2, h3, h4, h5, p {
  margin: 0;
}

body {
  font-family: var(--font-sans);
  color: var(--color-main);
  letter-spacing: .1em;
  font-weight: 400;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body.active {
  height: 100%;
  overflow: hidden;
}

p {
  text-align: justify;
}

img {
  width: 100%;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  vertical-align: bottom;
}

ul, ol, li {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  text-decoration: none;
  transition: opacity .8s;
  color: inherit;
}

@media (hover: hover) {
  a:hover {
    opacity: 0.6;
  }
}

a[href^="#!"] {
  pointer-events: none;
}

span {
  display: inline-block;
}

dl, dt, dd {
  all: unset;
  display: block;
}

button {
  all: unset;
  display: block;
}

table {
  border-collapse: collapse;
}

.sp_obj {
  display: none !important;
}

@media (max-width: 799px) {

  html {
    scroll-padding-top: 5rem;
    font-size: calc(100vw / 37.5);
  }

  .sp_obj {
    display: block !important;
  }
  
  .pc_obj {
    display: none !important;
  }
}

/* ----- common ----- */

.bg {
}

.no_mt {
  margin-top: 0 !important;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: min(10rem, 100px) 20px;
}

h2.index_ttl {
  font-size: min(4rem, 40px);
  font-weight: 700;
  text-align: center;
  line-height: 1.6;
}

h2.index_ttl span {
  display: inline;
  color: var(--color-orange);
}


@media (max-width: 799px) {
  .container {
    padding: 6rem 2rem;
  }

  h2.index_ttl {
    font-size: 2.8rem;
  }
}

/* ----- header ----- */

header {
  position: fixed;
  width: 100%;
  background-color: #fff;
  top: 0;
  left: 0;
  z-index: 99;
  transition: all .8s;
}

header div.container {
  width: 100%;
  padding: 0 20px;
  height: min(7rem, 70px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header h1 a {
  display: block;
  width: min(18rem, 180px);
}

header nav.grand_nav ul.grand_nav_list {
  display: flex;
  align-items: center;
  gap: min(3rem, 30px);
}

header nav.grand_nav ul.grand_nav_list li.grand_nav_item a {
  font-size: min(1.6rem, 16px);
  font-weight: 700;
}

header nav.grand_nav ul.grand_nav_list li.grand_nav_item a[href="#contact"] {
  width: min(19.5rem, 195px);
  height: min(4rem, 40px);
  background-color: #fff;
  border-radius: 99px;
  border: min(0.1rem, 1px) solid var(--color-main);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  text-indent: 1.5em;
}

header nav.grand_nav ul.grand_nav_list li.grand_nav_item a[href="#contact"]::after {
  content: "";
  display: block;
  position: absolute;
  background-image: url(../img/icon_contact_orange.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  width: min(4.05rem, 40.5px);
  height: min(4.05rem, 40.5px);
  top: 0;
  bottom: 0;
  margin: auto;
  left: 0;
  transform: translateX(max(-0.1rem, -1px));
}

@media (max-width: 799px) {
  header div.container {
    padding: 0 1rem;
    height: 5rem;
  }

  header h1 a {
    width: 10rem;
  }
  
  header nav.grand_nav ul.grand_nav_list {
    gap: 1.0rem;
  }
  
  header nav.grand_nav ul.grand_nav_list li.grand_nav_item a[href="#contact"] {
    width: 12rem;
    height: 3rem;
    border: 0.1rem solid var(--color-main);
    text-indent: 0em;
    font-size: 1.4rem;
  }
  
  header nav.grand_nav ul.grand_nav_list li.grand_nav_item a[href="#contact"]::after {
    content: none;
  }

  #open {
    width: 4rem;
    height: 4rem;
  }
}

/* ----- overlay ----- */

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: all .8s;
}

.overlay.active {
  opacity: 1;
  pointer-events: auto;
}

#close {
  position: absolute;
  width: 4rem;
  height: 4rem;
  top: 0;
  right: 0;
  transform: translate(-1rem, 1rem);
}

.overlay ul.overlay_list {
  padding: 12rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 3rem;
  text-align: center;
}

.overlay ul.overlay_list li.overlay_item a {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-orange);
}

/* ----- main ----- */

main.index {
  padding-top: min(7rem, 70px);
  background-color: #F5F5F5;
}

@media (max-width: 799px) {
  main.index {
    padding-top: 5rem;
  }
}

/* ----- mv ----- */

main.index section.mv {
  padding: 0 min(4rem, 40px) min(4rem, 40px);
  background-color: #fff;
}

main.index section.mv strong {
  color: var(--color-orange);
  font-weight: 700;
}

main.index section.mv div.mv_wrap {
  width: 100%;
  height: 100%;
  border-radius: min(2rem, 20px);
  background-color: #FAF6F1;
  background-image: url(../img/img_mv.png);
  background-size: min(170rem, 1700px);
  background-position: center bottom min(6rem, 60px);
  background-repeat: no-repeat;
}

main.index section.mv div.mv_ttl_area {
  display: flex;
  justify-content: space-between;
  align-items: start;
}

main.index section.mv div.mv_ttl_area h2.mv_ttl {
  display: flex;
  flex-direction: column;
  gap: 0;
}

main.index section.mv div.mv_ttl_area h2.mv_ttl span {
  width: fit-content;
  padding: min(1rem, 10px) min(2.0rem, 20px);
  font-size: min(4.8rem, 48px);
  font-weight: 700;
  border: min(0.1rem, 1px) solid var(--color-main);
  letter-spacing: 0;
  background-color: #fff;
}

main.index section.mv div.mv_ttl_area h2.mv_ttl span:not(:first-child) {
  margin-top: -1px;
}

main.index section.mv div.mv_ttl_area ul.mv_ttl_list {
  display: grid;
  grid-template-columns: repeat(4, min(13rem, 130px));
  gap: min(2.0rem, 20px);
}

main.index section.mv div.mv_ttl_area ul.mv_ttl_list li.mv_ttl_item {
  height: min(13rem, 130px);
  border-radius: 50%;
  background-color: #fff;
  border: min(0.1rem, 1px) solid var(--color-main);
  display: flex;
  justify-content: center;
  align-items: center;
}

main.index section.mv div.mv_ttl_area ul.mv_ttl_list li.mv_ttl_item span {
  font-size: min(1.6rem, 16px);
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  letter-spacing: 0;
}

main.index section.mv div.mv_desc {
  margin-top: min(2rem, 20px);
  display: flex;
  flex-direction: column;
  gap: min(1rem, 10px);
}

main.index section.mv div.mv_desc span {
  width: fit-content;
  padding: min(1rem, 10px) min(2.0rem, 20px);
  background-color: var(--color-main);
  color: #fff;
  font-size: min(2.0rem, 20px);
  font-weight: 700;
}

main.index section.mv div.btn_area {
  margin-top: min(4rem, 40px);
  width: fit-content;
  display: flex;
  flex-direction: column;
  gap: min(1rem, 10px);
}

main.index section.mv div.btn_area p.mv_txt {
  font-size: min(1.6rem, 16px);
  font-weight: 700;
  line-height: 1.6;
  text-align: center;
}

main.index section.mv div.btn_area a.mv_btn {
  width: min(48rem, 480px);
  height: min(11rem, 110px);
  background-color: var(--color-orange);
  border-radius: 99px;
  color: #fff;
  font-size: min(3rem, 30px);
  font-weight: 700;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  text-indent: 1.5em;
}

main.index section.mv div.btn_area a.mv_btn::after {
  content: "";
  display: block;
  position: absolute;
  background-image: url(../img/icon_contact_white.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  width: min(10.4rem, 104px);
  height: min(10.4rem, 104px);
  top: 0;
  bottom: 0;
  margin: auto;
  left: 0;
  transform: translateX(min(0.2rem, 2px));
}

@media (max-width: 799px) {
  main.index {
    padding-top: min(7rem, 70px);
  }
  
  @media (max-width: 799px) {
    main.index {
      padding-top: 5rem;
    }
  }
  
  /* ----- mv ----- */
  
  main.index section.mv {
    padding: 0 2rem 2rem;
  }
  
  main.index section.mv div.mv_wrap {
    border-radius: 1rem;
    background-image: url(../img/img_mv_sp.png);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
  }
  
  main.index section.mv div.mv_ttl_area {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    justify-content: start;
    align-items: start;
  }
  
  main.index section.mv div.mv_ttl_area h2.mv_ttl span {
    width: 100%;
    padding: 1rem;
    font-size: 3.0rem;
    border: 0.1rem solid var(--color-main);
  }
  
  main.index section.mv div.mv_ttl_area h2.mv_ttl span:not(:first-child) {
    margin-top: -.1rem;
  }
  
  main.index section.mv div.mv_ttl_area ul.mv_ttl_list {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  main.index section.mv div.mv_ttl_area ul.mv_ttl_list li.mv_ttl_item {
    height: 14rem;
    border: 0.1rem solid var(--color-main);
  }
  
  main.index section.mv div.mv_ttl_area ul.mv_ttl_list li.mv_ttl_item span {
    font-size: 1.8rem;
    line-height: 1.4;
  }
  
  main.index section.mv div.mv_desc {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  main.index section.mv div.mv_desc span {
    width: 100%;
    padding: 1rem;
    font-size: 1.8rem;
    line-height: 1.4;
  }
  
  main.index section.mv div.btn_area {
    margin-top: 4rem;
    width: 100%;
  }
  
  main.index section.mv div.btn_area p.mv_txt {
    font-size: 1.4rem;
    line-height: 1.6;
    text-align: left;
  }
  
  main.index section.mv div.btn_area a.mv_btn {
    margin-top: 1rem;
    width: 100%;
    height: 8rem;
    font-size: 2.4rem;
    text-indent: 1.5em;
  }
  
  main.index section.mv div.btn_area a.mv_btn::after {
    width: 7rem;
    height: 7rem;
    transform: translateX(.5rem);
  }
}

/* ----- strength ----- */

main.index section.strength {
  background-image: url(../img/pattern_check.png);
  background-size: min(10rem, 100px);
  background-position: top center;
  background-repeat: repeat;
  position: relative;
  z-index: 1;
}

main.index section.strength::after {
  content: "";
  display: block;
  position: absolute;
  background-image: url(../img/bg_strength.png);
  background-size: min(160rem, 1600px);
  background-position: center bottom;
  background-repeat: no-repeat;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
}

main.index section.strength div.container {
  max-width: 100%;
  padding: min(10rem, 100px) 0 0;
}

main.index section.strength div.strength_wrap {
  margin: min(4rem, 40px) auto 0;
  max-width: 1180px;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: min(2rem, 20px);
}

main.index section.strength div.strength_wrap div.strength_item {
  padding-top: min(2rem, 20px);
  display: grid;
  grid-template-rows: subgrid;
  grid-row: span 3;
  background-color: #fff;
}

main.index section.strength div.strength_wrap div.strength_item h3.strength_ttl {
  font-size: min(2.5rem, 25px);
  font-weight: 700;
  text-align: center;
  line-height: 1.6;
}

main.index section.strength div.strength_wrap div.strength_item div.icon_area {
  margin: min(2rem, 20px) auto 0;
  width: min(20rem, 200px);
}

main.index section.strength div.strength_wrap div.strength_item p.strength_txt {
  margin-top: min(2rem, 20px);
  padding: min(4rem, 40px) min(2rem, 20px);
  background-color: var(--color-main);
  color: #fff;
  font-size: min(2rem, 20px);
  font-weight: 700;
  text-align: center;
  line-height: 1.6;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

main.index section.strength div.strength_wrap div.strength_item:last-of-type p.strength_txt {
  background-color: var(--color-orange);
}

main.index section.strength div.strength_wrap div.strength_item p.strength_txt::before {
  content: "";
  display: block;
  position: absolute;
  background-image: url(../img/tri_down_white.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  width: min(4.5rem, 45px);
  height: min(3.5rem, 35px);
  top: 0;
  left: 0;
  right: 0;
  margin: auto;
  transform: translateY(-10%);
}

@media (max-width: 799px) {
  main.index section.strength {
    background-image: url(../img/pattern_check.png);
    background-size: 5rem;
    background-position: top center;
    background-repeat: repeat;
    position: relative;
    z-index: 1;
  }
  
  main.index section.strength::after {
    content: none;
  }
  
  main.index section.strength div.container {
    padding: 5rem 0 0;
  }
  
  main.index section.strength div.strength_wrap {
    margin: 4rem auto 0;
    padding: 0 2rem;    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
  }
  
  main.index section.strength div.strength_wrap div.strength_item {
    padding-top: 2rem;
  }
  
  main.index section.strength div.strength_wrap div.strength_item h3.strength_ttl {
    font-size: 2.4rem;
    text-align: center;
    line-height: 1.6;
  }
  
  main.index section.strength div.strength_wrap div.strength_item div.icon_area {
    margin: 0 auto 0;
    width: 45%;
  }
  
  main.index section.strength div.strength_wrap div.strength_item p.strength_txt {
    margin-top: 1rem;
    padding: 2rem;
    font-size: 1.6rem;
    text-align: center;
    line-height: 1.6;
  }
  
  main.index section.strength div.strength_wrap div.strength_item p.strength_txt::before {
    width: 3rem;
    height: 2rem;
    transform: translateY(-10%);
  }
}

main.index section.strength div.strength_after {
  margin-top: min(21rem, 210px);
  background-color: #fff;
}

main.index section.strength div.strength_after div.strength_after_wrap {
  margin: 0 auto;
  max-width: 1180px;
  padding: min(5.5rem, 55px) 20px min(10rem, 100px);
  position: relative;
}

main.index section.strength div.strength_after div.strength_after_wrap h3.strength_after_ttl {
  position: absolute;
  width: fit-content;
  padding: min(1rem, 10px) min(2rem, 20px);
  background-color: var(--color-main);
  color: #fff;
  font-size: min(4rem, 40px);
  font-weight: 700;
  top: 0;
  left: 0;
  transform: translate(20px,-50%);
}

main.index section.strength div.strength_after div.strength_after_wrap h3.strength_after_ttl span {
  display: inline;
  color: var(--color-orange);
}

main.index section.strength div.strength_after div.strength_after_wrap p.strength_after_txt {
  font-size: min(2rem, 20px);
  font-weight: 700;
  line-height: 1.9;
}

main.index section.strength div.strength_after div.strength_after_wrap p.strength_after_txt span {
  display: inline;
  color: var(--color-orange);
}

main.index section.strength div.strength_after div.strength_after_wrap p.strength_after_highlight {
  margin-top: min(4rem, 40px);
  font-size: min(3rem, 30px);
  font-weight: 700;
  color: var(--color-orange);
}

@media (max-width: 799px) {
  main.index section.strength div.strength_after {
    margin-top: 8rem;
    background-image: url(../img/bg_strength_sp.png);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
  }
  
  main.index section.strength div.strength_after div.strength_after_wrap {
    margin: 0 auto;
    max-width: 1180px;
    padding: 4rem 2rem;
  }
  
  main.index section.strength div.strength_after div.strength_after_wrap h3.strength_after_ttl {
    position: static;
    width: 100%;
    padding: 1rem;
    font-size: 2.4rem;
    line-height: 1.4;
    transform: none;
  }
  
  main.index section.strength div.strength_after div.strength_after_wrap p.strength_after_txt {
    margin-top: 2rem;
    font-size: 1.6rem;
    line-height: 1.6;
  }
  
  main.index section.strength div.strength_after div.strength_after_wrap p.strength_after_highlight {
    margin-top: 2rem;
    font-size: 2.4rem;
    line-height: 1.4;
  }
}

/* ----- service ----- */

main.index section.service h2.service_ttl {
  display: flex;
  align-items: center;
  gap: min(2.5rem, 25px);
}

main.index section.service p.service_lead {
  margin-top: min(2rem, 20px);
  font-size: min(2rem, 20px);
  font-weight: 700;
  line-height: 1.6;
}

main.index section.service h2.service_ttl:before {
  content: "";
  display: block;
  background-image: url(../img/icon_service_ttl.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  width: min(7.8rem, 78px);
  height: min(7.8rem, 78px);
}

main.index section.service h2.service_ttl span {
  display: flex;
  flex-direction: column;
  gap: min(1rem, 10px);
  font-size: min(3rem, 30px);
  font-weight: 700;
}

main.index section.service h2.service_ttl span small {
  font-size: min(1.6rem, 16px);
  font-weight: 700;
  color: var(--color-orange);
}

@media (max-width: 799px) {
  main.index section.service h2.service_ttl {
    gap: 1.5rem;
  }

  main.index section.service p.service_lead {
    margin-top: 2rem;
    font-size: 1.6rem;
    line-height: 1.6;
  }
  
  main.index section.service h2.service_ttl:before {
    width: 4rem;
    height: 4rem;
  }
  
  main.index section.service h2.service_ttl span {
    gap: .4rem;
    font-size: 2.4rem;
  }
  
  main.index section.service h2.service_ttl span small {
    font-size: 1.4rem;
  }
}

/* ----- */

main.index section.service div.service_wrap {
  margin-top: min(4rem, 40px);
  border-radius: min(2rem, 20px);
  background-color: #fff;
  overflow: hidden;
  background-image: url(../img/bg_service.png);
  background-size: 101%;
  background-position: right bottom;
  background-repeat: no-repeat;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

main.index section.service div.service_wrap div.service_item {
  padding: min(2rem, 20px);
  padding-bottom: min(22rem, 220px);
  border-right: .3rem solid #F5F5F5;
}

main.index section.service div.service_wrap div.service_item:last-child {
  border-right: none;
}

main.index section.service h3.service_ttl {
  display: flex;
  align-items: center;
  gap: min(1.5rem, 15px);
  letter-spacing: 0em;
}

main.index section.service h3.service_ttl span.service_num {
  width: min(4.5rem, 45px);
  display: flex;
  flex-direction: column;
  gap: min(0.4rem, 4px);
  justify-content: center;
  align-items: center;
  color: var(--color-orange);
}

main.index section.service h3.service_ttl span.service_num small {
  font-size: min(1.2rem, 12px);
  font-weight: 700;
  text-align: center;
}

main.index section.service h3.service_ttl span.service_num span {
  width: min(4.4rem, 44px);
  height: min(4.4rem, 44px);
  background-color: var(--color-orange);
  color: #fff;
  border-radius: 99px;
  font-size: min(2.5rem, 25px);
  font-weight: 700;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
}

main.index section.service h3.service_ttl span.service_ttl_txt {
  display: flex;
  flex-direction: column;
  gap: min(0.4rem, 4px);
  font-size: min(2rem, 20px);
  font-weight: 700;
  line-height: 1.4;
}

main.index section.service h3.service_ttl span.service_ttl_txt small {
  font-size: min(1.2rem, 12px);
  font-weight: 700;
}

main.index section.service div.service_wrap div.service_item ul.service_list {
  margin-top: min(4rem, 40px);
  display: flex;
  flex-direction: column;
  gap: min(.8rem, 8px);
}

main.index section.service div.service_wrap div.service_item ul.service_list li.service_item {
  font-size: min(1.6rem, 16px);
  line-height: 1.8;
  display: flex;
  align-items: start;
  gap: min(0.4rem, 4px);
  margin-left: 1em;
  padding-left: 0em;
  text-indent: -0em;
  position: relative;
  letter-spacing: 0.04em;
}

main.index section.service div.service_wrap div.service_item ul.service_list li.service_item::before {
  content: "";
  display: block;
  position: absolute;
  width: min(0.4rem, 4px);
  height: min(0.4rem, 4px);
  border-radius: 50%;
  background-color: var(--color-orange);
  top: 0;
  left: 0;
  transform: translate(max(-1.5rem, -15px), min(1.2rem, 12px));
}

@media (max-width: 799px) {
  main.index section.service div.service_wrap {
    margin-top: 4rem;
    border-radius: 1rem;
    background-image: none;
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 0;
  }
  
  main.index section.service div.service_wrap div.service_item {
    padding: 4rem 2rem;
    border-right: none;
    border-bottom: .2rem solid #F5F5F5;
  }
  
  main.index section.service div.service_wrap div.service_item:last-child {
    border-right: none;
    border-bottom: none;
  }
  
  main.index section.service h3.service_ttl {
    gap: 1rem;
  }
  
  main.index section.service h3.service_ttl span.service_num {
    width: 3.5rem;
    gap: 0.4rem;
  }
  
  main.index section.service h3.service_ttl span.service_num small {
    font-size: 1rem;
  }
  
  main.index section.service h3.service_ttl span.service_num span {
    width: 3.2rem;
    height: 3.2rem;
    font-size: 1.8rem;
  }
  
  main.index section.service h3.service_ttl span {
    gap: 0.4rem;
    font-size: 1.6rem;
  }
  
  main.index section.service h3.service_ttl span small {
    font-size: 1.1rem;
  }
  
  main.index section.service div.service_wrap div.service_item ul.service_list {
    margin-top: 2rem;
    gap: 0.4rem;
  }
  
  main.index section.service div.service_wrap div.service_item ul.service_list li.service_item {
    font-size: 1.4rem;
    line-height: 1.6;
    gap: 0.4rem;
  }
  
  main.index section.service div.service_wrap div.service_item ul.service_list li.service_item::before {
    width: 0.4rem;
    height: 0.4rem;
    transform: translate(-1.2rem, 1rem);
  }
}

/* ----- */

main.index section.service div.sevice_plus {
  margin-top: min(2rem, 20px);
  width: 100%;
  padding: min(2rem, 20px) 0;
  border-radius: min(2rem, 20px);
  background-color: var(--color-orange);
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
}

main.index section.service div.sevice_plus div.sevice_plus_wrap {
  width: fit-content;
  height: fit-content;
  display: grid;
  grid-template-columns: min(20rem, 200px) fit-content(100%);
  align-items: center;
  justify-content: center;
  gap: min(2rem, 20px);
  position: relative;
}

main.index section.service div.sevice_plus div.sevice_plus_wrap div.icon_area {
  position: absolute;
  width: min(5rem, 50px);
  height: min(5rem, 50px);
  top: 0;
  left: 0;
  transform: translate(-20%, -50%);
}

main.index section.service div.sevice_plus div.sevice_plus_wrap div.txt_area {
  display: flex;
  flex-direction: column;
  gap: min(2rem, 20px);
}

main.index section.service div.sevice_plus div.sevice_plus_wrap div.txt_area h3.service_ttl span.service_num {
  color: #fff;
}

main.index section.service div.sevice_plus div.sevice_plus_wrap div.txt_area h3.service_ttl span.service_num span {
  background-color: #fff;
  color: var(--color-orange);
}

main.index section.service div.sevice_plus div.sevice_plus_wrap div.txt_area p.service_plus_txt {
  display: flex;
  flex-direction: column;
  gap: min(1rem, 10px);
}

main.index section.service div.sevice_plus div.sevice_plus_wrap div.txt_area p.service_plus_txt span {
  font-size: min(1.6rem, 16px);
}

main.index section.service .sevice_txt {
	font-size: min(1.2rem, 12px);
	margin-top: min(1rem, 10px);
	text-align: right;
}

@media (max-width: 799px) {
  main.index section.service div.sevice_plus {
    margin-top: 2rem;
    height: fit-content;
    padding: 2rem 1rem;
    border-radius: 1rem;
  }
  
  main.index section.service div.sevice_plus div.sevice_plus_wrap {
    width: 100%;
    height: fit-content;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  main.index section.service div.sevice_plus div.sevice_plus_wrap div.icon_area {
    width: 6rem;
    height: 6rem;
    transform: translate(-20%, -50%);
  }
  
  main.index section.service div.sevice_plus div.sevice_plus_wrap div.txt_area {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  main.index section.service div.sevice_plus div.sevice_plus_wrap div.txt_area h3.service_plus_ttl {
    font-size: 1.6rem;
    text-align: center;
    line-height: 1.4;
  }
  
  main.index section.service div.sevice_plus div.sevice_plus_wrap div.txt_area p.service_plus_txt {
    margin-top: 2rem;
    gap: 1rem;
  }
  
  main.index section.service div.sevice_plus div.sevice_plus_wrap div.txt_area p.service_plus_txt span {
    font-size: 1.4rem;
    padding-left: 1.2em;
    text-indent: -1.2em;
    line-height: 1.4;
  }
		
		main.index section.service .sevice_txt {
			font-size: 1rem;
			margin-top: 1rem;
		}
}

/* ----- steps ----- */

main.index section.steps {
  background-color: #fff;
}

main.index section.steps p.steps_lead {
  margin-top: min(4rem, 40px);
  font-size: min(2rem, 20px);
  line-height: 1.8;
  text-align: center;
}

main.index section.steps h3.steps_ttl {
  margin-top: min(8rem, 80px);
  font-size: min(3rem, 30px);
  font-weight: 700;
  text-align: center;
}

main.index section.steps div.steps_wrap {
  margin-top: min(4rem, 40px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: min(3rem, 30px);
  position: relative;
}

main.index section.steps div.steps_wrap::before {
  content: '';
  display: block;
  position: absolute;
  width: calc((100%) / 3 * 2);
  height: min(0.2rem, 2px);
  background-color: var(--color-main);
  left: 0;
  right: 0;
  margin: auto;
  top: 0;
  transform: translateY(min(4.8rem, 48px));
  z-index: 1;
}

main.index section.steps div.steps_wrap div.steps_item {
  background-color: #F5F5F5;
  border: min(0.1rem, 1px) solid var(--color-main);
  border-radius: min(1.5rem, 15px);
  padding: min(8rem, 80px) min(2rem, 20px) min(4rem, 40px);
  position: relative;
}

main.index section.steps div.steps_wrap div.steps_item::after {
  content: '';
  display: block;
  position: absolute;
  width: min(1.5rem, 15px);
  height: min(1.5rem, 15px);
  background-color: var(--color-orange);
  border-radius: 50%;
  left: 0;
  right: 0;
  margin: auto;
  top: 0;
  transform: translateY(min(4rem, 40px));
  z-index: 2;
}

main.index section.steps div.steps_wrap div.steps_item div.num {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: min(.5rem, 5px);
  font-size: min(3.5rem, 35px);
  font-weight: 700;
  letter-spacing: 0em;
}

main.index section.steps div.steps_wrap div.steps_item div.num span {
  font-size: min(1.6rem, 16px);
  font-weight: 700;
}

main.index section.steps div.steps_wrap div.steps_item h4.steps_ttl {
  margin-top: min(2rem, 20px);
  font-size: min(2.5rem, 25px);
  font-weight: 700;
  text-align: center;
}

main.index section.steps div.steps_wrap div.steps_item div.steps_box {
  margin-top: min(1rem, 10px);
  background-color: #fff;
  border-radius: min(1.5rem, 15px);
  padding: min(2rem, 20px) min(1rem, 10px);
}

main.index section.steps div.steps_wrap div.steps_item div.steps_box ul.steps_list {
  display: flex;
  flex-direction: column;
  gap: min(1rem, 10px);
}

main.index section.steps div.steps_wrap div.steps_item div.steps_box ul.steps_list li.steps_item {
  font-size: min(1.6rem, 16px);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: min(1rem, 10px);
  letter-spacing: 0em;
}

main.index section.steps div.steps_wrap div.steps_item div.steps_box ul.steps_list li.steps_item::before {
  content: '';
  background-image: url(../img/icon_steps01.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center center;
  width: min(2.5rem, 25px);
  height: min(2.5rem, 25px);
}

main.index section.steps div.steps_wrap div.steps_item div.steps_box ul.steps_list li.steps_item:last-child::before {
  background-image: url(../img/icon_steps02.png);
}

main.index section.steps div.steps_wrap div.steps_item div.steps_box div.result {
  margin-top: min(4rem, 40px);
  font-size: min(1.6rem, 16px);
  font-weight: 700;
  text-align: center;
  line-height: 1.4;
  color: var(--color-orange);
  position: relative;
}

main.index section.steps div.steps_wrap div.steps_item div.steps_box div.result::before {
  content: '';
  display: block;
  position: absolute;
  background-image: url(../img/tri_down_orange.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center center;
  width: min(2.4rem, 24px);
  height: min(1.5rem, 15px);
  left: 0;
  right: 0;
  margin: auto;
  top: 0;
  transform: translateY(max(-2.4rem, -24px));
}

main.index section.steps div.steps_wrap div.steps_item h5.steps_ttl {
  margin-top: min(2rem, 20px);
  font-size: min(1.6rem, 16px);
  font-weight: 700;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: min(1rem, 10px);
  flex-shrink: 0;
}

main.index section.steps div.steps_wrap div.steps_item h5.steps_ttl::before, 
main.index section.steps div.steps_wrap div.steps_item h5.steps_ttl::after {
  content: '';
  width: 30%;
  height: min(0.1rem, 1px);
  background-color: var(--color-main);
}

main.index section.steps div.steps_wrap div.steps_item ul.example_list {
  margin-top: min(2rem, 20px);
  display: flex;
  flex-direction: column;
  gap: min(1rem, 10px);
}

main.index section.steps div.steps_wrap div.steps_item ul.example_list li.example_item {
  font-size: min(1.6rem, 16px);
  font-weight: 700;
  line-height: 1.8;
  display: flex;
  align-items: start;
  gap: min(1rem, 10px);
}

main.index section.steps div.steps_wrap div.steps_item ul.example_list li.example_item::before {
  content: '';
  width: min(2rem, 20px);
  height: min(2rem, 20px);
  background-color: var(--color-orange);
  border-radius: 50%;
  flex-shrink: 0;
  transform: translateY(20%);
}

@media (max-width: 799px) {
  main.index section.steps p.steps_lead {
    margin-top: 2rem;
    font-size: 1.6rem;
    line-height: 1.8;
    text-align: center;
  }
  
  main.index section.steps h3.steps_ttl {
    margin-top: 4rem;
    font-size: 2.2rem;
  }
  
  main.index section.steps div.steps_wrap {
    margin-top: 2rem;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
    position: relative;
  }
  
  main.index section.steps div.steps_wrap::before {
    content: none;
  }
  
  main.index section.steps div.steps_wrap div.steps_item {
    border: .1rem solid var(--color-main);
    border-radius: 1rem;
    padding: 4rem 2rem;
  }
  
  main.index section.steps div.steps_wrap div.steps_item::after {
    width: 1rem;
    height: 1rem;
    transform: translateY(2rem);
  }
  
  main.index section.steps div.steps_wrap div.steps_item div.num {
    gap: 0.4rem;
    font-size: 2rem;
  }
  
  main.index section.steps div.steps_wrap div.steps_item div.num span {
    font-size: 1.4rem;
  }
  
  main.index section.steps div.steps_wrap div.steps_item h4.steps_ttl {
    margin-top: 2rem;
    font-size: 1.8rem;
  }
  
  main.index section.steps div.steps_wrap div.steps_item div.steps_box {
    margin-top: 1rem;
    border-radius: 1rem;
    padding: 2rem 1rem;
  }
  
  main.index section.steps div.steps_wrap div.steps_item div.steps_box ul.steps_list {
    gap: 1rem;
  }
  
  main.index section.steps div.steps_wrap div.steps_item div.steps_box ul.steps_list li.steps_item {
    font-size: 1.4rem;
    align-items: start;
    gap: 1rem;
    line-height: 1.2;
  }
  
  main.index section.steps div.steps_wrap div.steps_item div.steps_box ul.steps_list li.steps_item::before {
    width: 2rem;
    height: 2rem;
  }
  
  main.index section.steps div.steps_wrap div.steps_item div.steps_box div.result {
    margin-top: 4rem;
    font-size: 1.4rem;
    line-height: 1.2;
    color: var(--color-orange);
  }
  
  main.index section.steps div.steps_wrap div.steps_item div.steps_box div.result::before {
    width: 2.4rem;
    height: 1.5rem;
    transform: translateY(-2.5rem);
  }
  
  main.index section.steps div.steps_wrap div.steps_item h5.steps_ttl {
    margin-top: 2rem;
    font-size: 1.4rem;
    gap: 1rem;
  }
  
  main.index section.steps div.steps_wrap div.steps_item h5.steps_ttl::before, 
  main.index section.steps div.steps_wrap div.steps_item h5.steps_ttl::after {
    width: 30%;
    height: 0.1rem;
  }
  
  main.index section.steps div.steps_wrap div.steps_item ul.example_list {
    margin-top: 2rem;
    gap: 1rem;
  }
  
  main.index section.steps div.steps_wrap div.steps_item ul.example_list li.example_item {
    font-size: 1.4rem;
    line-height: 1.8;
    gap: 1rem;
  }
  
  main.index section.steps div.steps_wrap div.steps_item ul.example_list li.example_item::before {
    width: 1.5rem;
    height: 1.5rem;
    transform: translateY(35%);
  }
}





/* ----- cases ----- */

main.index section.cases {
  background-color: #FAF6F1;
}

main.index section.cases div.container {
  padding-bottom: min(23rem, 230px);
}

main.index section.cases div.cases_wrap {
  margin-top: min(8rem, 80px);
  display: flex;
  flex-direction: column;
  gap: min(4rem, 40px);
}

main.index section.cases div.cases_wrap div.cases_item {
  padding: min(8rem, 80px) min(4rem, 40px);
  border-radius: min(2rem, 20px);
  background-color: #fff;
  overflow: hidden;
  background-image: url(../img/pattern_check.png);
  background-size: min(10rem, 100px);
  background-position: center top;
  display: flex;
  align-items: center;
  gap: min(4rem, 40px);
  border: min(0.1rem, 1px) solid var(--color-main);
}

main.index section.cases div.cases_wrap div.cases_item.first-time {
  display: block;
}


main.index section.cases div.cases_wrap div.cases_item:nth-child(even) {
  flex-direction: row-reverse;
}

main.index section.cases div.cases_wrap div.cases_item div.case_txt_area {
  flex: 1;
}

main.index section.cases div.cases_wrap div.cases_item div.case_ttl_area {
  display: flex;
  flex-direction: column;
  gap: min(1rem, 10px);
}

main.index section.cases div.cases_wrap div.cases_item div.case_ttl_area div.num {
  width: min(10rem, 100px);
  height: min(4rem, 40px);
  border-radius: 99px;
  background-color: var(--color-orange);
  color: #fff;
  font-size: min(1.6rem, 16px);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

main.index section.cases div.cases_wrap div.cases_item div.case_ttl_area h3.case_ttl {
  font-size: min(3rem, 30px);
  font-weight: 700;
  line-height: 1.4;
}

main.index section.cases div.cases_wrap div.cases_item h4.case_ttl {
  margin-top: min(4rem, 40px);
  font-size: min(2rem, 20px);
  font-weight: 700;
  line-height: 1.4;
}

main.index section.cases div.cases_wrap div.cases_item div.case_txt_area p.case_txt {
  margin-top: min(2rem, 20px);
  font-size: min(1.6rem, 16px);
  line-height: 1.8;
}
  
main.index section.cases div.cases_wrap div.cases_item div.case_image {
  width: min(51rem, 510px);
}

main.index section.cases div.cases_wrap div.cases_item:first-of-type div.case_image {
  width: min(31rem, 310px);
}

main.index section.cases div.cases_wrap div.cases_item:last-of-type div.case_image {
  width: min(51rem, 510px);
}

main.index section.cases div.cases_wrap div.cases_item.first-time div.case_image {
   width: auto;
margin-top: min(2rem, 20px);
}

@media (max-width: 799px) {
  main.index section.cases div.cases_wrap {
    margin-top: 4rem;
    gap: 2rem;
  }

  main.index section.cases div.container {
    padding-bottom: 5rem;
  }
  
  main.index section.cases div.cases_wrap div.cases_item {
    padding: 4rem 2rem;
    flex-direction: column-reverse;
    border-radius: 1rem;
    background-size: 5rem;
    gap: 2rem;
    border: .1rem solid var(--color-main);
  }
  
  main.index section.cases div.cases_wrap div.cases_item:nth-child(even) {
    flex-direction: column-reverse;
  }
  
  main.index section.cases div.cases_wrap div.cases_item div.case_txt_area {
    flex: none;
    width: 100%;
  }
  
  main.index section.cases div.cases_wrap div.cases_item div.case_ttl_area {
    gap: 1rem;
  }
  
  main.index section.cases div.cases_wrap div.cases_item div.case_ttl_area div.num {
    width: 8rem;
    height: 2.5rem;
    font-size: 1.4rem;
  }
  
  main.index section.cases div.cases_wrap div.cases_item div.case_ttl_area h3.case_ttl {
    font-size: 2rem;
  }
  
  main.index section.cases div.cases_wrap div.cases_item h4.case_ttl {
    margin-top: 2rem;
    font-size: 1.6rem;
  }
  
  main.index section.cases div.cases_wrap div.cases_item div.case_txt_area p.case_txt {
    margin-top: 1rem;
    font-size: 1.4rem;
  }
    
  main.index section.cases div.cases_wrap div.cases_item div.case_image {
    width: 100%;
  }
}

/* ----- faq ----- */

main.index section.faq {
  border-top: min(0.1rem, 1px) solid var(--color-main);
}

main.index section.faq div.container {
  padding-top: min(4rem, 40px);
  position: relative;
}

main.index section.faq h2.index_ttl {
  width: min(114rem, 1140px);
  padding: min(3rem, 30px) 0 min(1rem, 10px);
  background-color: #F5F5F5;
  border: min(0.1rem, 1px) solid var(--color-main);
  border-bottom: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  margin: auto;
  transform: translateY(-99%);
}

@media (max-width: 799px) {
  main.index section.faq {
    border-top: none;
  }
  
  main.index section.faq div.container {
    padding-top: 5rem;
    position: static;
  }
  
  main.index section.faq h2.index_ttl {
    width: auto;
    padding: 0;
    background-color: #F5F5F5;
    border: none;
    border-bottom: none;
    position: static;
    transform: none;
    transform: none;
  }
}

/* ----- */

main.index section.faq div.faq_wrap {
  margin-top: min(4rem, 40px);
  display: flex;
  flex-direction: column;
  gap: min(4rem, 40px);
}

main.index section.faq div.faq_wrap div.faq_item {
  padding: min(2rem, 20px) min(4rem, 40px);
  border-radius: min(1rem, 10px);
  background-color: #fff;
  border: min(0.1rem, 1px) solid var(--color-main);
}

main.index section.faq div.faq_wrap div.faq_item div.question {
  font-size: min(2rem, 20px);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: min(2rem, 20px);
  position: relative;
  cursor: pointer;
}

main.index section.faq div.faq_wrap div.faq_item div.question::before {
  content: 'Q';
  font-size: min(2rem, 20px);
  font-weight: 700;
  width: min(4.8rem, 48px);
  height: min(4.8rem, 48px);
  border-radius: 50%;
  background-color: var(--color-orange);
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

main.index section.faq div.faq_wrap div.faq_item div.question::after {
  content: '';
  display: block;
  position: absolute;
  background-image: url(../img/icon_plus.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center center;
  width: min(3rem, 30px);
  height: min(3rem, 30px);
  top: 0;
  bottom: 0;
  right: 0;
  margin: auto;
  transition: all 0.3s;
}

main.index section.faq div.faq_wrap div.faq_item.active div.question::after {
  background-image: url(../img/icon_minus.png);
}

main.index section.faq div.faq_wrap div.faq_item div.answer_wrap {
  margin-top: 0;
  padding-top: 0;
  border-top: min(0.1rem, 1px) solid var(--color-main);
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: all 0.3s;
}

main.index section.faq div.faq_wrap div.faq_item.active div.answer_wrap {
  margin-top: min(2rem, 20px);
  padding-top: min(3.0rem, 30px);
  grid-template-rows: 1fr;
  opacity: 1;
}

main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer {
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: min(1rem, 10px);
  opacity: 0;
  transition: all 0.3s;
  position: relative;
  padding-left: min(7rem, 70px);
}

main.index section.faq div.faq_wrap div.faq_item.active div.answer_wrap div.answer {
  opacity: 1;
}

main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer::before {
  content: 'A';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  transform: translateY(max(-1rem, -10px));
  font-size: min(2rem, 20px);
  font-weight: 700;
  width: min(4.8rem, 48px);
  height: min(4.8rem, 48px);
  border-radius: 50%;
  background-color: var(--color-main);
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: all 0.3s;
  flex-shrink: 0;
}

main.index section.faq div.faq_wrap div.faq_item.active div.answer_wrap div.answer::before {
  opacity: 1;
}

main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer div.answer_txt {
  font-size: min(2rem, 20px);
  font-weight: 700;
  line-height: 1.2;
}

main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer ul.answer_list {
  margin-top: min(2rem, 20px);
  display: flex;
  flex-direction: column;
  gap: min(1rem, 10px);
}

main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer ul.answer_list li.answer_item {
  font-size: min(1.6rem, 16px);
  font-weight: 700;
  display: flex;
  align-items: start;
  gap: min(1rem, 10px);
  line-height: 1.4;
}

main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer ul.answer_list li.answer_item::before {
  content: '';
  width: min(1rem, 10px);
  height: min(1rem, 10px);
  border-radius: 50%;
  border: min(0.1rem, 1px) solid var(--color-main);
  flex-shrink: 0;
  transform: translateY(50%);
}

main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer div.answer_note_wrap {
  margin-top: min(1rem, 10px);
  display: flex;
  flex-direction: column;
  gap: min(0.5rem, 5px);
}

main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer div.answer_note_wrap p.answer_note {
  font-size: min(1.6rem, 16px);
  font-weight: 700;
  line-height: 1.4;
}

main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer div.answer_note_wrap p.answer_note_txt {
  font-size: min(1.2rem, 12px);
  line-height: 1.2;
  padding-left: 1em;
  text-indent: -1em;
}

@media (max-width: 799px) {
  main.index section.faq div.faq_wrap {
    gap: 2rem;
  }
  
  main.index section.faq div.faq_wrap div.faq_item {
    padding: 2rem 1rem;
    border-radius: .5rem;
    border: .1rem solid var(--color-main);
  }
  
  main.index section.faq div.faq_wrap div.faq_item div.question {
    font-size: 1.6rem;
    gap: 0.8rem;
    padding-right: 1rem;
    line-height: 1.2;
  }
  
  main.index section.faq div.faq_wrap div.faq_item div.question::before {
    font-size: 1.6rem;
    width: 3.2rem;
    height: 3.2rem;
  }
  
  main.index section.faq div.faq_wrap div.faq_item div.question::after {
    width: 1.5rem;
    height: 1.5rem;
    transform: translateX(25%);
  }
  
  main.index section.faq div.faq_wrap div.faq_item div.answer_wrap {
    border-top: .1rem solid var(--color-main);
  }
  
  main.index section.faq div.faq_wrap div.faq_item.active div.answer_wrap {
    margin-top: 1rem;
    padding-top: 1.5rem;
  }
  
  main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer {
    font-size: 1.6rem;
    line-height: 1.2;
    gap: 0.8rem;
    padding-left: 4rem;
  }
  
  main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer::before {
    font-size: 1.6rem;
    width: 3.2rem;
    height: 3.2rem;
    transform: translateY(-.5rem);
  }
  
  main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer div.answer_txt {
    font-size: 1.6rem;
    line-height: 1.2;
  }
  
  main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer ul.answer_list {
    margin-top: 1rem;
    gap: 0.5rem;
  }
  
  main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer ul.answer_list li.answer_item {
    font-size: 1.3rem;
    gap: 0.5rem;
  }
  
  main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer ul.answer_list li.answer_item::before {
    width: 0.5rem;
    height: 0.5rem;
    border: 0.1rem solid var(--color-main);
    transform: translateY(85%);
  }
  
  main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer div.answer_note_wrap {
    margin-top: 1rem;
    gap: 0.5rem;
  }
  
  main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer div.answer_note_wrap p.answer_note {
    font-size: 1.3rem;
    line-height: 1.4;
  }
  
  main.index section.faq div.faq_wrap div.faq_item div.answer_wrap div.answer div.answer_note_wrap p.answer_note_txt {
    font-size: 1.1rem;
    line-height: 1.4;
  }
}

/* ----- contact ----- */

main.index section.contact {
  background-image: url(../img/bg_contact.jpg);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  color: #fff;
}

main.index section.contact p.contact_lead {
  margin-top: min(4rem, 40px);
  font-size: min(2rem, 20px);
  font-weight: 700;
  line-height: 2.2;
  text-align: center;
}

main.index section.contact div.contact_area {
  margin-top: min(4rem, 40px);
  padding: min(8rem, 80px);
  border-radius: min(2rem, 20px);
  background-color: #fff;
  color: var(--color-main);
}

main.index section.contact div.contact_area h3.contact_ttl {
  font-size: min(4rem, 40px);
  font-weight: 700;
  text-align: center;
}

input[type="submit"] {
  margin: min(4rem, 40px) auto 0;
  width: min(23.5rem, 235px);
  height: min(5.5rem, 55px);
  border-radius: 99px;
  background-color: var(--color-orange);
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  font-size: min(2rem, 20px);
  font-weight: 700;
  text-indent: 1em;
  cursor: pointer;
  position: relative;
  border: none;
  background-image: url(../img/icon_contact_white.png);
  background-size: min(5.2rem, 52px) min(5.2rem, 52px);
  background-repeat: no-repeat;
  background-position: center left 1%;
}

@media (max-width: 799px) {
  main.index section.contact p.contact_lead {
    margin-top: 4rem;
    font-size: 1.6rem;
    line-height: 1.8;
  }
  
  main.index section.contact div.contact_area {
    margin-top: 4rem;
    padding: 4rem 2rem;
    border-radius: .5rem;
  }
  
  main.index section.contact div.contact_area h3.contact_ttl {
    font-size: 3rem;
    font-weight: 700;
  }
  
  input[type="submit"] {
    margin: 4rem auto 0;
    width: 20rem;
    height: 4.5rem;
    font-size: 1.6rem;
    text-indent: 1em;
    background-size: 4.2rem 4.2rem;
    background-position: center left 1%;
  }
}

/* ----- company ----- */

main.index section.company {
  background-image: url(../img/bg_company.png);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  color: #fff;
}

main.index section.company div.company_wrap {
  margin: min(8rem, 80px) auto 0;
  width: min(48rem, 480px);
  display: flex;
  flex-direction: column;
  gap: 0;
}

main.index section.company div.company_wrap div.company_item {
  padding: min(4rem, 40px) 0;
  border-top: min(0.1rem, 1px) solid #fff;
  display: flex;
  flex-direction: column;
  gap: min(2rem, 20px);
}

main.index section.company div.company_wrap div.company_item:last-child {
  border-bottom: min(0.1rem, 1px) solid #fff;
}

main.index section.company div.company_wrap div.company_item div.company_ttl {
  font-size: min(1.6rem, 16px);
  font-weight: 700;
  text-align: center;
}

main.index section.company div.company_wrap div.company_item div.company_txt {
  font-size: min(2rem, 20px);
  font-weight: 700;
  text-align: center;
}

@media (max-width: 799px) {
  main.index section.company div.company_wrap {
    margin: 4rem auto 0;
    width: 100%;
  }
  
  main.index section.company div.company_wrap div.company_item {
    padding: 2rem 0;
    border-top: .1rem solid #fff;
    gap: 1rem;
  }
  
  main.index section.company div.company_wrap div.company_item:last-child {
    border-bottom: .1rem solid #fff;
  }
  
  main.index section.company div.company_wrap div.company_item div.company_ttl {
    font-size: 1.4rem;
  }
  
  main.index section.company div.company_wrap div.company_item div.company_txt {
    font-size: 1.6rem;
    line-height: 1.2;
  }
}

/* ----- footer ----- */

footer {
  background-color: var(--color-main);
  color: #fff;
  width: 100%;
  height: min(6rem, 60px);
  display: flex;
  justify-content: center;
  align-items: center;
}

footer p.copyright {
  font-size: min(1.2rem, 12px);
  font-weight: 700;
}

@media (max-width: 799px) {
  footer {
    height: 4rem;
  }
  
  footer p.copyright {
    font-size: 1rem;
  }
}
















/* ----- contact_thanks ----- */

main.contact_thanks {
  padding-top: min(7.4rem, 74px);
}

main.contact_thanks section.contact_thanks h2.contact_thanks_ttl {
  font-size: min(3rem, 30px);
  font-weight: 600;
  text-align: center;
  color: var(--color-green);
}

main.contact_thanks section.contact_thanks p.contact_thanks_txt {
  margin-top: min(4rem, 40px);
  font-size: min(2rem, 20px);
  font-weight: 600;
  line-height: 1.8;
  text-align: center;
}

main.contact_thanks section.contact_thanks p.contact_thanks_note {
  margin-top: min(4rem, 40px);
  display: flex;
  flex-direction: column;
  gap: min(1rem, 10px);
  text-align: center;
}

main.contact_thanks section.contact_thanks p.contact_thanks_note span.contact_thanks_note_item {
  font-size: min(1.6rem, 16px);
  line-height: 1.8;
}

main.contact_thanks section.contact_thanks a.common_btn {
  margin: min(8rem, 80px) auto 0;
}

@media (max-width: 799px) {
  main.contact_thanks {
    padding-top: 5rem;
  }
  
  main.contact_thanks section.contact_thanks h2.contact_thanks_ttl {
    font-size: 2.4rem;
  }
  
  main.contact_thanks section.contact_thanks p.contact_thanks_txt {
    margin-top: 4rem;
    font-size: 1.6rem;
    line-height: 1.8;
    text-align: center;
  }
  
  main.contact_thanks section.contact_thanks p.contact_thanks_note {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
  
  main.contact_thanks section.contact_thanks p.contact_thanks_note span.contact_thanks_note_item {
    font-size: 1.3rem;
    line-height: 1.6;
    text-align: justify;
    padding-left: 1em;
    text-indent: -1em;
  }
  
  main.contact_thanks section.contact_thanks a.common_btn {
    margin: 4rem auto 0;
  }  
}