* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #fff;
}

/* ===== HEADER ===== */
.header {
  width: 100%;
}

.header-inner {
  width: 100%;
  height: 160px;
  padding-top: 62px;
  padding-right: 52px;
  padding-bottom: 62px;
  padding-left: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 768px;
  margin: 0 auto;
}

.site-title {
  width: 100%;
  height: 30px;
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-size: 31.8px;
  line-height: 100%;
  color: #2B3137;
}

.nav {
  display: flex;
  align-items: center;
  gap: 33px;
}

.nav-text {
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 100%;
  color: #000000;
  text-decoration: none;
}

.nav-icon {
  display: flex;
  align-items: center;
}

.instagram-icon {
  width: 20px;
  height: 20px;
  display: block;
}

/* ===== MAIN VISUAL ===== */
.main-visual {
  width: 100%;
  height: 322px;
  overflow: hidden;
}

.main-visual-image {
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* ===== SECTION TITLE ===== */
.section-title {
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 700;
  font-size: 24px;
  line-height: 100%;
  text-align: center;
  color: #000;
  display: inline-block;
  padding-bottom: 4px;
  margin-bottom: 19px;
}

/* ===== ABOUT ===== */
.about {
  width: 100%;
  padding-top: 64px;
  padding-bottom: 64px;

}

.about-inner {
  width: 736px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.about-content {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  width: 100%;
}

.about-image {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center;
  display: block;
  flex-shrink: 0;
  margin-top: 17px;
}

.about-body {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about-name {
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-size: 18px;
  line-height: 100%;
  color: #000000;
}

.about-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-size: 13px;
  line-height: 100%;
  margin-top: 4px;
}

.about-desc {
  font-size: 13px;
  color: #000000;
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 400;
}

/* ===== WORKS ===== */
.works {
  max-width: 768px;
  width: 100%;
  padding-top: 76px;
  padding-bottom: 64px;
  margin: 0 auto;
}

.works-inner {
  max-width: 768px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
}

.works-item {
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.works-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ===== NEWS ===== */
.news {
  padding-top: 62px;
  padding-bottom: 80px;
}

.news-inner {
  max-width: 768px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.news-list {
  width: 100%;
  list-style: none;
  border-top: 1px solid #A1A1A1;
  margin: 9px 0;
}

.news-item {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 16.5px 0px 16.5px 9px;
  border-bottom: 1px solid #A1A1A1;
}

.news-date {
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-size: 13px;
  line-height: 100%;
  color: #000000;
  padding: 0 16px;
}

.news-text {
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-size: 13px;
  line-height: 100%;
  color: #000000;
  padding-left: 22px;
}

/* ===== CONTACT ===== */
.contact {
  padding-top: 40px;
  padding-bottom: 113px;
}

.contact-inner {
  max-width: 768px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 12px;
}

.form-row {
  display: flex;
  align-items: center;
  width: 100%;
  height: 47px;
  gap: 10px;
}

.form-label {
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-size: 13px;
  line-height: 100%;
  text-align: right;
  color: #000000;
  width: 120px;
  flex-shrink: 0;
  padding: 16px;
}

.form-input {
  flex: 1;
  height: 47px;
  border: 1px solid #A1A1A1;
  font-size: 13px;
  font-family: Helvetica, Arial, sans-serif;
  outline: none;
  padding-left: 12px;
  padding-right: 12px;
}

.form-submit {
  display: flex;
  height: 50px;
  justify-content: center;
  width: 100%;
  padding-bottom: 15px;
}

.submit-btn {
  width: 160px;
  height: 33px;
  padding: 4px 48px;
  background: #393E46;
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 700;
  font-size: 13px;
  line-height: 100%;
  text-align: center;
  color: #FFFFFF;
  cursor: pointer;
  border: none;
}

/* ===== FOOTER ===== */
.footer {
  width: 100%;
  height: 32px;
  background: #393E46;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-text {
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-size: 10px;
  line-height: 100%;
  letter-spacing: 0.2em;
  text-align: center;
  color: #FFFFFF;
}

/* ===== RESPONSIVE SP ===== */
@media (max-width: 767px) {

  body {
    width: 100%;
  }

  /* HEADER */
  .header-inner {
    flex-direction: column;
    height: auto;
    padding: 68px 20px;
    gap: 10px;
    text-align: center;
  }

  .nav-icon {
    display: none;
  }

  .main-visual {
    height: 640px;
  }

  .main-visual-image {
    height: 100%;
  }

  /* ABOUT */
  .about {
    padding-top: 65px;
    padding-bottom: 40px;
  }

  .about-inner {
    width: 100%;
    padding: 0 17px;
    align-items: center;
  }

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

  .about-image {
    display: none;
  }

  /* WORKS */
  .works {
    padding: 104px 20px;
  }

  .works-grid {
    grid-template-columns: 1fr;
  }

  .works-item {
    aspect-ratio: 19 / 11;
  }

  /* NEWS */
  .news {
    padding-top: 16px;
    padding-bottom: 40px;
  }

  .news-inner {
    padding: 8px 16px;
  }

  .news-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 33px;
    padding: 14px 0;
  }

  .news-date {
    padding: 3px 24px;
  }

  .news-text {
    padding-left: 16px;
  }

  /* CONTACT */
  .contact {
    padding-top: 75px;
    padding-bottom: 45px;
  }

  .contact-inner {
    padding: 0 8px;
  }

  .form-row {
    display: flex;
    align-items: center;
  }

  .form-label {
    text-align: right;
    width: 80px;
    padding: 0 2px 4px 0;
  }

  .form-input {
    width: 100%;
  }

  /* FOOTER */
  .footer {
    height: 32px;
    padding: 12px 20px;
  }
}