@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Roboto+Condensed:ital,wght@0,100..900;1,100..900&display=swap');

/* --- 全体設定 --- */
body {
  font-family: 'Hiragino Sans', 'Helvetica Neue', Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
}

html {
  scroll-behavior: smooth;
}

#option-section h1,
h2,
h3 {
  margin: 0 0 1rem;
  font-weight: 600;
}

p {
  margin: 0 0 1.5rem;
}

section {
  scroll-margin-top: 0px;
}

/* --- ヘッダー --- */
.site-header {
  position: absolute;
  width: 100%;
  z-index: 100;
  background: rgba(255, 255, 255, 0);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  width: 80%;
  margin: 40px auto auto;
  background-color: #fff;
  border-radius: 15px;
  padding: 0 20px;
  max-width: 1240px;
  gap: 15px;
}

.logo {
  margin: 0;
}

.logo img {
  height: 40px;
  display: block;
}

.main-nav {
  flex-grow: 1;
  display: flex;
  justify-content: flex-end;
  margin-left: 50px;
}

/* ナビゲーション */
.main-nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
}

.main-nav a:hover:not(.mail) {
  color: #0b3a66;
}

.header-contact .btn-contact {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 10px;
  background: #000;
  color: #fff;
  font-size: 0.9rem;
}

.header-contact .btn-contact:hover {
  background: #0b3a66;
  color: #fff;
}

.wrapper {
  width: 1240px;
  max-width: 100%;
  margin: 0 auto;
}

.mail {
  background: #2e2d2d;
  border-radius: 30px;
  padding: 8px 40px;
  color: #fff;
  display: none;
}

.mail:hover {
  background: #0b3a66;
  color: #fff;
}

.mail::before {
  font-family: 'Material Icons';
  content: '\e0be';
  vertical-align: middle;
  margin-right: 14px;
}

/* Hero */
.hero {
  position: relative;
  background-image: url('../images/top.jpg');
  background-repeat: no-repeat;
  background-position: top center;
  background-size: cover;
  width: 100%;
  min-height: 800px;
}

.hero-text {
  position: absolute;
  bottom: 6%;
  color: #fff;
  text-align: left;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
}

.hero-text h1 {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 1rem;
}

.hero-text p {
  font-size: 20px;
  font-weight: 500;
  margin: 0;
  opacity: 0.9;
}

@media (max-width: 1024px) {
  .wrapper {
    width: 90%;
  }

  .hero-text h1 {
    font-size: 42px;
  }

  .hero-text p {
    font-size: 18px;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: 600px;
  }

  .hero-text {
    bottom: 10%;
    left: 8%;
  }

  .hero-text h1 {
    font-size: 32px;
  }

  .hero-text p {
    font-size: 16px;
  }
}

@media screen and (max-width: 599px) {
  .hero {
    height: 100vh;
  }
}

#about-section {
  margin-top: 80px;
}

.about-inner {
  display: flex;
  gap: 60px;
  align-items: stretch;
}

.about-text {
  flex: 1;
  padding-right: 40px;
  position: relative;
  padding-bottom: 30px;
}

.about-text h2 {
  font-size: 38px;
  font-weight: 700;
  line-height: 1.4;
  color: #333;
  margin: 0 0 30px;
}

.about-text p {
  font-size: 16px;
  line-height: 1.8;
  color: #555;
  margin: 0 0 20px;
}

.about-text p {
  font-size: 17px;
  font-weight: 500;
  color: #333;
  margin-bottom: 30px;
  border-bottom: 1px solid #ccc;
  padding-bottom: 20px;
}

.about-image {
  flex-shrink: 0;
  width: 380px;
}

.about-image img {
  width: 380px;
  height: 380px;
  object-fit: cover;
  display: block;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
  .about-inner {
    flex-direction: column;
    gap: 40px;
  }

  .about-text {
    padding-right: 0;
    padding-bottom: 0px;
  }

  .about-text p {
    border: none;
    padding-bottom: 0px;
    margin-bottom: 0px;
  }

  .about-text h2 {
    font-size: 25px;
  }

  .about-image {
    width: 100%;
    max-width: 100%;
    border-bottom: 1px solid #ccc;
    padding-bottom: 40px;
  }
}

#features-section {
  margin-top: 80px;
  scroll-margin-top: 100px;
}

.section-title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 10px;
  border-bottom: 1px solid #ccc;
  width: 64%;
}

.section-title .sub-title {
  font-size: 16px;
  font-weight: 500;
  margin-left: 10px;
  color: #666;
}

.section-title span {
  font-weight: normal;
}

@media (max-width: 768px) {
  .section-title {
    width: 80%;
  }
}

.features-lead {
  font-size: 16px;
  line-height: 1.8;
  color: #333;
  margin-bottom: 40px;
}

.features-list {
  margin-top: 50px;
}

.features-list .right {
  padding-top: 30px;
}

.feature-row {
  display: flex;
  gap: 30px;
  margin: 30px 0;
}

.feature-card {
  position: relative;
  min-height: 250px;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  border-radius: 10px;
  overflow: hidden;
  flex: 1;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

.feature-content {
  position: relative;
  z-index: 2;
  color: #fff;
  padding: 20px 30px;
  display: flex;
  justify-content: space-between;
}

.feature-row .feature-content {
  flex-direction: column;
}

.feature-number {
  font-size: 40px;
  font-weight: 400;
  margin-bottom: 10px;
}

.feature-heading {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 15px;
}

.feature-heading .sub-text {
  font-size: 16px;
  font-weight: 500;
}

.feature-description {
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
  opacity: 0.9;
}

.f01 {
  background-image: url('../images/feature01.jpg');
}

.f02 {
  background-image: url('../images/feature02.jpg');
}

.f03 {
  background-image: url('../images/feature03.jpg');
}

.f04 {
  margin-top: 30px;
  background-image: url('../images/feature04.jpg');
}

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

  .feature-content {
    flex-direction: column;
  }

  .features-list .right {
    padding-top: 0px;
  }

  .feature-number {
    margin-bottom: 0px;
  }
}

.feature-header {
  padding-right: 30px;
}

.f01 .feature-number,
.f04 .feature-number {
  font-size: 60px;
  font-weight: 400;
  display: block;
  font-family: 'Roboto Condensed', sans-serif;
}

.f02 .feature-content,
.f03 .feature-content {
  flex-direction: column;
}

.f02 .feature-number,
.f03 .feature-number {
  font-size: 60px;
  margin-bottom: 10px;
  padding-right: 30px;
  font-family: 'Roboto Condensed', sans-serif;
}

.f02 .feature-heading,
.f03 .feature-heading {
  display: inline-block;
}

#products-section {
  margin-top: 80px;
}

.products-lead {
  font-size: 16px;
  line-height: 1.8;
  color: #333;
  margin-bottom: 40px;
}

.products-list {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}

.product-card {
  width: calc(50% - 15px);
  background: #fff;
}

.product-image {
  margin-bottom: 15px;
}

.product-image img {
  width: 570px;
  height: 410px;
  object-fit: cover;
  display: block;
}

.product-category {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 15px;
  color: #333;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  display: inline-block;
  padding: 4px 8px;
  font-size: 14px;
  border: solid 1px;
}

.product-card.small-card {
  width: calc(50% - 15px);
}

.product-tags-small {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 20px;
}

.tag-bordered {
  display: inline-block;
  padding: 8px 15px;
  border: 1px solid #333;
  background: none;
  color: #333;
  font-size: 14px;
  font-weight: 500;
  border-radius: 5px;
}

.small-note {
  font-size: 13px;
  line-height: 1.6;
  color: #555;
  margin: 0;
  padding-top: 10px;
}

.small-note br {
  display: none;
}

.small-note > span {
  display: block;
}

@media (max-width: 768px) {
  .products-list {
    flex-direction: column;
    gap: 40px;
  }

  .product-card,
  .product-card.small-card {
    width: 100%;
  }

  .f02 .feature-number,
  .f03 .feature-number {
    display: block;
    margin-bottom: 0px;
  }
}

#flow-section {
  margin-top: 80px;
}

.flow-lead {
  font-size: 16px;
  line-height: 1.8;
  color: #333;
  margin-bottom: 40px;
}

.slider-flow {
  margin: 0 auto;
}

.step-card {
  padding: 0 15px;
}

.step-image img {
  width: 490px;
  height: 340px;
  object-fit: cover;
  display: block;
  /* margin-bottom: */
}

.step-number {
  font-size: 14px;
  font-weight: 700;
  color: #444;
  margin: 0 0 5px;
}

.step-heading {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 10px;
  color: #000;
}

.step-description {
  font-size: 14px;
  line-height: 1.6;
  color: #666;
  margin: 0;
}

.slider-nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 40px;
  padding: 0 15px;
}

.slider-arrows-custom {
  display: flex;
  align-items: center;
}

.progress-bar-container {
  flex-grow: 1;
  height: 1px;
  border-bottom: 1px solid #ccc;
  margin-left: 30px;
}

.slider-arrows-custom .slick-prev {
  margin-right: -25px !important;
}

.slider-arrows-custom .slick-prev img,
.slider-arrows-custom .slick-next img {
  display: block !important;

  width: 20px !important;
  height: 20px !important;
  object-fit: contain !important;
  opacity: 1 !important;
  position: relative !important;
  top: auto !important;
  left: auto !important;
  transform: none !important;
}

.slider-arrows-custom .slick-prev::before,
.slider-arrows-custom .slick-next::before {
  content: none !important;
  display: none !important;
}

.slick-list {
  padding: 0 !important;
}

.slick-track {
  display: flex !important;
}

.slider-arrows-custom .slick-prev,
.slider-arrows-custom .slick-next {
  position: relative !important;
  width: 40px !important;
  height: 40px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  z-index: 10 !important;
  opacity: 1 !important;
}

.slider-arrows-custom .slick-prev img,
.slider-arrows-custom .slick-next img {
  width: 40px !important;
  height: 40px !important;
  object-fit: contain !important;
  display: block !important;
  opacity: 1 !important;
}

.slider-arrows-custom .slick-prev::before,
.slider-arrows-custom .slick-next::before {
  content: none !important;
}

#option-section {
  margin-top: 80px;
  position: relative;
  overflow: hidden;
}

.option-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.option-card {
  display: flex;
  align-items: flex-start;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  overflow: visible;
  background: #f6f6f6;
  border-radius: 15px;
  min-height: 400px;
  margin: 30px 0;
}

.f-odd {
  flex-direction: row;
}

.f-even {
  flex-direction: row-reverse;
}

.f-odd.option-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: #000;
  z-index: 0;
  clip-path: polygon(
    70% 0%,
    /* 左上 */ 100% 0%,
    /* 右上 */ 100% 100%,
    /* 右下 */ 50% 100% /* 左から30%の位置で下をカット */
  );
}

.f-even.option-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background: #000;
  z-index: 0;
  clip-path: polygon(
    0% 0%,
    /* 左から70%の位置で上をカット */ 30% 0%,
    /* 右上 */ 50% 100%,
    /* 右下 */ 0% 100% /* 左下 */
  );
}

.option-image-wrap {
  flex-shrink: 0;
  width: 50%;
  position: relative;
  z-index: 2;
  margin-top: -30px;
}

.option-image-wrap img {
  width: 100%;
  object-fit: cover;
}

.option-text {
  flex-shrink: 0;
  width: 50%;
  position: relative;
  padding: 30px;
  z-index: 3;
  background: transparent;
}

.option-number {
  font-size: 50px;
  color: #ccc;
  margin-right: 10px;
  font-family: 'Roboto Condensed', sans-serif;
  font-weight: 300;
}

.option-heading {
  font-size: 20px;
  font-weight: 700;
  color: #4d4d4d;
  margin: 0 0 20px;
}

.option-description {
  font-size: 15px;
  line-height: 1.7;
  color: #555;
}

@media screen and (max-width: 768px) {
  .option-card {
    display: block;
    text-shadow: 1px 1px 2px #ffffff;
  }

  .option-card::after {
    background: #fff !important;
  }

  .option-text {
    width: 90%;
    margin: 0 auto;
    padding: 0px;
  }

  .option-image-wrap {
    width: 100%;
    margin: 0px;
  }
}

@media screen and (max-width: 414px) {
  .option-card {
    min-height: 410px;
  }
}

/* ========================================================= */
/* FAQセクション */
/* ========================================================= */
#faq-section {
  margin-top: 80px;
}

.faq-title {
  text-align: left;
  border-bottom: none;
  margin-bottom: 50px;
}

.faq-list {
  margin: 0;
  padding: 0;
}

.faq-item {
  margin-bottom: 30px;
  padding-bottom: 30px;
  position: relative;
}

.faq-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  border-bottom: 1px dashed #ccc;
}

.faq-question {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
  color: #333;
  margin: 0 0 10px;
  text-wrap: auto;
}

.faq-q-number {
  display: inline-block;
  width: 2em;
  flex-shrink: 0;
  font-weight: 800;
  font-size: 50px;
}

.faq-q-text {
  flex-grow: 1;
  font-weight: 700;
}

.faq-answer {
  font-size: 16px;
  line-height: 1.8;
  color: #555;
  margin: 0;
  padding-left: 6.5em;
}

@media screen and (max-width: 768px) {
  .faq-q-number {
    font-size: 30px;
    display: block;
  }

  .faq-q-text {
    display: block;
  }

  .faq-question {
    display: flex;
    align-items: center;
  }

  .faq-answer {
    padding-left: 0px;
  }
}

@media screen and (max-width: 599px) {
  .faq-title {
    margin-bottom: 30px;
  }

  .faq-q-number {
    font-size: 30px;
    display: block;
  }

  .faq-q-text {
    display: block;
  }

  .faq-question {
    display: flex;
    align-items: center;
  }
}

/* ========================================================= */
/* Contact Heroセクション */
/* ========================================================= */
.contact-hero-section {
  position: relative;
  width: 100%;
  min-height: 400px;
  background-image: url('../images/option4.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.contact-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(90, 90, 90, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
}

.contact-icon i {
  font-size: 56px;
  margin-bottom: 20px;
  display: block;
}

.material-icons {
  font-family: 'Material Icons';
  font-weight: normal;
  font-style: normal;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
}

.contact-sub-text {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 5px;
  opacity: 0.8;
}

.contact-main-text {
  display: block;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  color: #fff;
  cursor: pointer;
  transition: opacity 0.2s;
  width: 100%;
  padding: 32px 0;
}

.contact-main-text:hover {
  opacity: 0.9;
}

/* ========================================================= */
/* フッター (Footer) */
/* ========================================================= */
#site-footer {
  background-color: #000;
  color: #fff;
  padding: 30px 0;
  text-align: center;
}

/* ナビゲーション */
.footer-nav ul {
  display: flex;
  justify-content: center;
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  gap: 25px;
}

.footer-nav a {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}

.footer-nav a:hover {
  text-decoration: underline;
}

.footer-copyright p {
  font-size: 12px;
  color: #aaa;
  margin: 0;
}

.site-header-navbtn {
  display: none;
  position: fixed;
  top: 10px;
  right: 10px;
  width: 40px;
  height: 40px;
  background: none;
  z-index: 1;
  margin: 4px 0;
}

.site-header-navbtn span,
.site-header-navbtn::before,
.site-header-navbtn::after {
  width: 30px;
  height: 1px;
  background-color: #000;
  position: absolute;
  top: 50%;
  left: 4px;
  transition: transform 0.4s;
}

.site-header-navbtn::before,
.site-header-navbtn::after {
  content: '';
}

.site-header-navbtn::before {
  transform: translateY(-10px);
}

.site-header-navbtn::after {
  transform: translateY(10px);
}

body.is-nav-open .site-header-navbtn span {
  transform: scaleX(0);
}

body.is-nav-open .site-header-navbtn::before {
  transform: translateY(0) rotate(45deg);
}

body.is-nav-open .site-header-navbtn::after {
  transform: translateY(0) rotate(-45deg);
}

/* SP */
@media screen and (max-width: 960px) {
  .header-inner {
    margin: 0px;
    padding: 0px 60px 0px 30px;
    width: 100%;
    border-radius: 0px;
  }

  .site-header {
    padding: 0px;
  }

  .site-header-navbtn {
    display: block;
  }

  .site-header-nav {
    position: fixed;
    width: 100%;
    height: 100%;
    left: -100%;
    top: 0;
    transition: transform 0.6s;
  }

  body.is-nav-open .site-header-nav {
    transform: translateX(100%);
  }

  .site-header-nav ul {
    display: flex;
    height: 100%;
    width: 100%;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #fff;
    font-weight: normal;
  }

  .site-header-nav ul li a {
    font-size: 1.2rem;
  }

  .main-nav {
    margin-left: 0px;
  }

  .mail {
    display: block;
  }
}

@media screen and (max-width: 599px) {
  .header-contact {
    display: none;
  }

  .header-inner {
    padding-left: 20px;
  }
}