/* ==========================================================================
   Variables
   ========================================================================== */
/* ==========================================================================
   Reset / Base
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}
@media (max-width: 768px) {
  html {
    font-size: 56%;
  }
}

body {
  font-family: "Noto Sans JP", sans-serif;
  color: #333;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

a {
  color: inherit;
  text-decoration: none;
}
a:hover {
  opacity: 0.8;
  transition: 0.3s;
}

ul {
  list-style: none;
}

.is-fixed {
  overflow: hidden;
}

.gray {
  color: #707070;
}

/* ==========================================================================
   Header
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 92px;
  background: rgba(255, 255, 255, 0.95);
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
@media (max-width: 768px) {
  .header {
    height: 64px;
  }
}

.header__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 1em;
}
@media (max-width: 1340px) {
  .header__inner {
    padding-left: 20px;
  }
}
@media (max-width: 768px) {
  .header__inner {
    padding-left: 12px;
  }
}

.header__logo {
  flex: 0 0 auto;
  font-size: 0;
}
@media (max-width: 768px) {
  .header__logo {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
  }
}
.header__logo img {
  height: 34px;
  width: auto;
}
@media (max-width: 1340px) {
  .header__logo img {
    height: 26px;
  }
}
@media (max-width: 768px) {
  .header__logo img {
    height: 20px;
    max-width: 100%;
  }
}

.header__contact {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 186px;
  height: 46px;
  border-radius: 50px;
  background: #5670f8;
  color: #fff;
  font-size: 1.7rem;
  letter-spacing: 0.05em;
  font-weight: 700;
  transition: background 0.2s ease;
}
@media (max-width: 1340px) {
  .header__contact {
    width: 150px;
    font-size: 1.3rem;
  }
}
@media (max-width: 1080px) {
  .header__contact {
    display: none;
  }
}
@media (max-width: 768px) {
  .header__contact {
    display: flex;
    flex: 0 0 auto;
    width: 80px;
    height: 30px;
    font-size: 1rem;
    order: 3;
  }
}

/* ---- Global Nav (PC) ---- */
.gnav {
  margin: 0 0 0 auto;
}
@media (max-width: 768px) {
  .gnav {
    margin-left: 0;
  }
}

.gnav__list {
  display: flex;
  align-items: center;
}

.gnav__item {
  margin-right: 36px;
}
@media (max-width: 1340px) {
  .gnav__item {
    margin-right: 20px;
  }
}
@media (max-width: 1080px) {
  .gnav__item {
    margin-right: 14px;
  }
}
.gnav__item a {
  position: relative;
  display: inline-block;
  padding-right: 18px;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #555;
}
@media (max-width: 1340px) {
  .gnav__item a {
    padding-right: 14px;
    font-size: 1.2rem;
  }
}
@media (max-width: 1080px) {
  .gnav__item a {
    padding-right: 12px;
    font-size: 1.1rem;
  }
}
.gnav__item a::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid #999;
  border-bottom: 2px solid #999;
  transform: translateY(-70%) rotate(45deg);
}

/* ---- Hamburger ---- */
.hamburger {
  display: none;
  position: relative;
  flex: 0 0 auto;
  width: 50px;
  height: 100%;
  background: none;
  border: none;
  cursor: pointer;
  order: 4;
  z-index: 1100;
}
@media (max-width: 768px) {
  .hamburger {
    display: block;
  }
}

.hamburger__line {
  position: absolute;
  left: 13px;
  width: 24px;
  height: 2px;
  background: #333;
  transition: transform 0.3s ease, opacity 0.3s ease, top 0.3s ease;
}
.hamburger__line:nth-child(1) {
  top: 24px;
}
.hamburger__line:nth-child(2) {
  top: 32px;
}
.hamburger__line:nth-child(3) {
  top: 40px;
}

.hamburger.is-active .hamburger__line:nth-child(1) {
  top: 32px;
  transform: rotate(45deg);
}
.hamburger.is-active .hamburger__line:nth-child(2) {
  opacity: 0;
}
.hamburger.is-active .hamburger__line:nth-child(3) {
  top: 32px;
  transform: rotate(-45deg);
}

/* ---- Global Nav (SP: drawer) ---- */
@media (max-width: 768px) {
  .gnav {
    position: fixed;
    top: 64px;
    left: 0;
    width: 100%;
    height: calc(100vh - 64px);
    background: #f2f2f2;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
  }
  .gnav.is-active {
    transform: translateX(0);
  }
  .gnav__list {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
  }
  .gnav__item {
    width: 100%;
    margin-right: 0;
    border-bottom: 1px solid #ddd;
  }
  .gnav__item a {
    display: block;
    width: 100%;
    padding: 18px 18px 18px 4px;
    font-size: 1.5rem;
  }
}
/* ==========================================================================
   FV (First View)
   ========================================================================== */
.fv {
  position: relative;
  width: 100%;
  height: 660px;
  margin-top: 92px;
  overflow: hidden;
}
@media (max-width: 768px) {
  .fv {
    margin-top: 64px;
    margin-top: 40px;
    height: 96vh;
  }
}

.fv__bg {
  position: absolute;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  inset: 0;
  z-index: 0;
  background-image: url(../image/system_top_img.jpg);
  background-position: right;
  background-repeat: no-repeat;
}
@media (max-width: 768px) {
  .fv__bg {
    background-size: 90%;
    background-position: bottom;
  }
}

.fv__inner {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 200px 1em 0;
}
@media (max-width: 768px) {
  .fv__inner {
    padding: 50px 24px 0;
  }
}

.fv__title {
  font-size: 4.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
  text-shadow: #fff 2px 2px 1px;
}
@media (max-width: 768px) {
  .fv__title {
    font-size: 3.6rem;
    margin-bottom: 16px;
  }
}

.fv__catch {
  font-size: 2rem;
  color: #707070;
  line-height: 1.4;
  margin-bottom: 150px;
  text-shadow: #fff 2px 2px 1px;
}
@media (max-width: 768px) {
  .fv__catch {
    font-size: 1.8rem;
    margin-bottom: 32px;
  }
}

.c_btn {
  color: #fff;
  display: block;
  background-color: #5670f8;
  font-size: 1.8rem;
  width: 320px;
  height: 60px;
  padding: 16px;
  border-radius: 8px;
  font-weight: bold;
  margin-bottom: 16px;
}
@media (max-width: 768px) {
  .c_btn {
    width: 240px;
    height: 40px;
    font-size: 1.4rem;
    padding: 10px 14px;
    margin-bottom: 10px;
  }
}

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

.sec_header {
  width: 100%;
  max-width: 1600px;
  padding: 100px 1em;
  margin: 0 auto;
  text-align: center;
}
@media (max-width: 768px) {
  .sec_header {
    padding: 60px 1em;
  }
}
.sec_header h3 {
  font-size: 3.4rem;
}
@media (max-width: 768px) {
  .sec_header h3 {
    font-size: 2.6rem;
  }
}

.sec_problem {
  background: #f5f5f5;
  padding-bottom: 100px;
}
.sec_problem .sec_row {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 48px;
  padding-bottom: 48px;
}
.sec_problem .sec_row figure {
  max-width: 260px;
  width: 100%;
}
.sec_problem .sec_row figure img {
  display: block;
  width: 100%;
  max-width: 160px;
  margin: 0 auto;
}
@media (max-width: 768px) {
  .sec_problem .sec_row figure img {
    max-width: 120px;
  }
}
.sec_problem .sec_row figure figcaption {
  padding-top: 8px;
  color: #707070;
  font-size: 1.5rem;
}
.sec_problem .sec_text {
  text-align: center;
  font-size: 2rem;
  font-weight: bold;
  padding-left: 1em;
  padding-right: 1em;
}

.sec_service {
  background-color: #e1e6ff;
}
.sec_service .sec_row {
  max-width: 1200px;
  padding-left: 1em;
  padding-right: 1em;
  padding-bottom: 100px;
  margin: 0 auto;
}
.sec_service .sec_row .number {
  width: 110px;
  height: 110px;
}
@media (max-width: 768px) {
  .sec_service .sec_row .number {
    width: 80px;
    height: 80px;
  }
}
.sec_service .sec_row .service_box {
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .sec_service .sec_row .service_box {
    padding: 20px;
  }
}
.sec_service .sec_row .service_box:not(:last-child) {
  margin-bottom: 56px;
}
@media (max-width: 768px) {
  .sec_service .sec_row .service_box:not(:last-child) {
    margin-bottom: 40px;
  }
}
.sec_service .sec_row .service_box .text_box {
  background-color: #f5f5f5;
  max-width: 1200px;
  padding: 40px;
  flex: 1;
  min-width: 300px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
  box-shadow: -1px 2px 2px 0px rgba(0, 0, 0, 0.25);
}
.sec_service .sec_row .service_box .text_box .service_text {
  max-width: 698px;
  width: 100%;
}
.sec_service .sec_row .service_box .text_box .service_text h4 {
  font-size: 2.2rem;
  padding-bottom: 16px;
}
.sec_service .sec_row .service_box .text_box .service_text p {
  color: #707070;
  font-size: 1.6rem;
  line-height: 1.8;
}
.sec_service .sec_row .service_box .text_box .kinou {
  padding: 24px;
  background-color: #fff;
  width: 100%;
  max-width: 210px;
}
.sec_service .sec_row .service_box .text_box .kinou h5 {
  font-size: 1.4rem;
  padding-bottom: 8px;
}
.sec_service .sec_row .service_box .text_box .kinou li {
  color: #707070;
  list-style-type: disc;
  margin-left: 18px;
  font-size: 1.3rem;
  line-height: 1.8;
}
@media (max-width: 768px) {
  .sec_service .sec_row .service_box .text_box .kinou {
    max-width: 300px;
  }
}
.sec_service .sec_row .reverse {
  flex-direction: row-reverse;
}

.sec_system {
  color: #fff;
  background-image: url(../image/web-system-img.jpg);
  background-size: cover;
  background-position: center;
}
.sec_system .sec_row {
  padding: 100px 1em;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}
@media (max-width: 768px) {
  .sec_system .sec_row {
    padding: 100px 2em;
  }
}
.sec_system .sec_row .sec_col_lt h3 {
  padding-bottom: 24px;
  font-size: 3rem;
}
.sec_system .sec_row .sec_col_rt .sec_text {
  max-width: 1100px;
  font-size: 1.6rem;
  line-height: 1.8;
}

.sec_works {
  margin-bottom: 40px;
}
.sec_works .web-gallery-slider {
  width: 100%;
  height: auto;
  overflow: hidden;
}
.sec_works .web-gallery-slider .swiper-slide {
  aspect-ratio: 10/9;
}
.sec_works .web-gallery-slider .swiper-slide img {
  display: block;
  width: 100%;
  /* height: 100%; */
  -o-object-fit: cover;
     object-fit: cover;
}
.sec_works .swiper-wrapper {
  transition-timing-function: linear !important;
}
.sec_works .web-gallery-slider .swiper-button-prev,
.sec_works .web-gallery-slider .swiper-button-next,
.sec_works .web-gallery-slider .swiper-pagination {
  display: none;
}
.sec_works p {
  display: block;
  text-align: center;
  font-size: 1.8rem;
  padding-top: 48px;
  padding-bottom: 100px;
  padding-left: 1em;
  padding-right: 1em;
}

.sec_flow {
  background: #e1e6ff;
  padding-bottom: 100px;
}
.sec_flow .sec_row {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
}
@media (max-width: 768px) {
  .sec_flow .sec_row {
    justify-content: center;
  }
}
.sec_flow .sec_row .flow_box {
  position: relative;
  padding: 56px 16px;
  width: 100%;
  max-width: 260px;
  z-index: 2;
}
.sec_flow .sec_row .flow_box::after {
  content: "";
  position: absolute;
  inset: 0;
  background: #fff;
  z-index: 2;
}
.sec_flow .sec_row .flow_box:not(:first-child)::before {
  content: "";
  position: absolute;
  top: 80px;
  left: -39px;
  width: 100%;
  height: 26px;
  background: #d9d9d9;
  z-index: 1;
}
@media (max-width: 768px) {
  .sec_flow .sec_row .flow_box:not(:first-child)::before {
    display: none;
  }
}
.sec_flow .sec_row .flow_box .side_number {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #5670f8;
  color: #fff;
  font-weight: bold;
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 50px;
  top: -25px;
  left: 105px;
  z-index: 3;
}
.sec_flow .sec_row .flow_box .side_number span {
  font-size: 2.2rem;
}
@media (max-width: 768px) {
  .sec_flow .sec_row .flow_box .side_number {
    width: 50px;
    height: 50px;
  }
}
.sec_flow .sec_row .flow_box h3 {
  position: relative;
  z-index: 3;
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 16px;
}
.sec_flow .sec_row .flow_box p {
  position: relative;
  z-index: 3;
  font-size: 1.5rem;
  color: #707070;
}

.sec_qa {
  padding-bottom: 100px;
  padding-left: 4%;
  padding-right: 4%;
}
.sec_qa p {
  width: 100%;
  font-size: 1.8rem;
}
.sec_qa .faq-accordion {
  max-width: 1000px;
  margin: 0 auto;
  padding-bottom: 72px;
}
.sec_qa .faq-item {
  margin-bottom: 16px;
}
.sec_qa .faq-question {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 80px;
  padding: 16px 24px;
  background-color: #fff;
  color: #333;
  font-size: 1.6rem;
  font-weight: bold;
  border: none;
  border-bottom: 2px solid #5670f8;
  width: 100%;
  cursor: pointer;
  text-align: left;
  box-sizing: border-box;
}
.sec_qa .faq-q {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #5670f8;
  color: #fff;
  font-size: 1.8rem;
  font-weight: bold;
}
.sec_qa .faq-text {
  flex: 1;
}
.sec_qa .faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  position: relative;
  margin-left: 16px;
  transition: transform 0.3s ease;
}
.sec_qa .faq-icon::before,
.sec_qa .faq-icon::after {
  content: "";
  position: absolute;
  background-color: #5670f8;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.sec_qa .faq-icon::before {
  width: 18px;
  height: 4px;
}
.sec_qa .faq-icon::after {
  width: 4px;
  height: 18px;
}
.sec_qa .faq-item.active .faq-icon {
  transform: rotate(135deg);
}
.sec_qa .faq-answer {
  max-height: 0;
  overflow: hidden;
  background-color: #fff;
  border: none;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 24px;
}
.sec_qa .faq-item.active .faq-answer {
  max-height: 500px;
  padding: 16px 24px;
}
.sec_qa .faq-answer p {
  margin: 0;
  font-size: 1.5rem;
  line-height: 1.8;
  color: #333333;
}
.sec_qa .c_btn {
  margin: 0 auto;
  text-align: center;
}

.sec_web-system {
  background-color: #e1e6ff;
}
.sec_web-system .sec_row {
  padding: 100px 1em;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
@media (max-width: 768px) {
  .sec_web-system .sec_row {
    padding: 100px 2em;
    justify-content: center;
  }
}
.sec_web-system .sec_row .sec_col_lt h4 {
  font-size: 2.2rem;
  padding-bottom: 32px;
}
@media (max-width: 768px) {
  .sec_web-system .sec_row .sec_col_lt h4 {
    text-align: center;
  }
}
.sec_web-system .sec_row .sec_col_lt .sec_text {
  max-width: 760px;
  font-size: 1.6rem;
  color: #707070;
  line-height: 1.8;
}
.sec_web-system .sec_row .sec_col_rt .sec_img img {
  width: 100%;
}

.sec_contact {
  background-image: url(../image/contact-img.jpg);
  background-size: cover;
  background-position: center;
  padding-bottom: 180px;
}
@media (max-width: 768px) {
  .sec_contact {
    padding-bottom: 100px;
  }
}
.sec_contact .sec_header h3 {
  color: #fff;
  padding-bottom: 24px;
}
.sec_contact .sec_header p {
  color: #fff;
  font-size: 1.6rem;
}
.sec_contact .box {
  padding-left: 4%;
  padding-right: 4%;
}
.sec_contact .sec_row {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 0;
  background: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.sec_contact .sec_row .sec_col {
  width: 48%;
}
@media (max-width: 768px) {
  .sec_contact .sec_row .sec_col {
    width: 100%;
  }
}
.sec_contact .sec_row .sec_col .inner {
  max-width: 520px;
  width: 100%;
  padding-left: 80px;
}
.sec_contact .sec_row .sec_col .inner h3 {
  font-size: 1.9rem;
  margin-bottom: 16px;
}
.sec_contact .sec_row .sec_col .inner p {
  color: #707070;
  font-size: 1.6rem;
  line-height: 1.8;
}
@media (max-width: 768px) {
  .sec_contact .sec_row .sec_col .inner {
    padding-left: 30px;
    padding-right: 30px;
  }
}
.sec_contact .sec_row .box {
  text-align: center;
}
.sec_contact .sec_row .box p {
  padding-top: 24px;
  padding-bottom: 24px;
  font-size: 1.6rem;
}
.sec_contact .sec_row .box .btn {
  margin: 0 auto;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 300px;
  height: 60px;
  background: #5670f8;
  border-radius: 50px;
  color: #fff;
  font-size: 1.6rem;
  letter-spacing: 0.05em;
  font-weight: 700;
  transition: background 0.2s ease;
}
@media (max-width: 768px) {
  .sec_contact .sec_row .box .btn {
    flex: 0 0 auto;
    width: 240px;
    font-size: 1.4rem;
    order: 3;
  }
}

footer {
  background: #f5f5f5;
}

.footer_container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 1em;
  display: flex;
  justify-content: space-between;
  flex-direction: row-reverse;
}
@media (max-width: 768px) {
  .footer_container {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}
.footer_container .footer_flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  gap: 40px;
}
.footer_container .footer_flex a {
  font-size: 1.4rem;
}
.footer_container .footer_flex a:hover {
  opacity: 0.8;
}
@media (max-width: 768px) {
  .footer_container .footer_flex {
    flex-direction: column;
    gap: 20px;
  }
}
.footer_container p {
  display: block;
  font-size: 1.2rem;
}
@media (max-width: 768px) {
  .footer_container p {
    font-size: 1rem;
  }
}/*# sourceMappingURL=style.css.map */