/* カラー */
:root {
  --color-white: #ffffff;
  --color-black: #333333;

  --color-gray10: #f6f6f6;
  --color-gray12: #fcfcfc;
  --color-gray15: #e0e0e0;
  --color-gray20: #dbdbdb;
  --color-gray30: #cdcdcd;
  --color-gray35: #cfcfcf;
  --color-gray40: #d4d4d4;
  --color-gray50: #9c9c9c;
  --color-gray60: #888888;
  --color-gray70: #5f5f5f;

  --color-orange10: #f5dedb;
  --color-orange40: #ff7f6e;
  --color-orange50: #f5533e;

  --color-green50: #01a89c;

  --color-blue50: #0170a8;

  --color-yellow-green50: #ced32e;
}

/* 共通 - フォント */
body {
  font-family: 'Noto Sans JP';
}

/* 共通 - 配置 */
.mt12 {
  margin-top: 12px;
}
.mt18 {
  margin-top: 18px;
}
.mt24 {
  margin-top: 24px;
}
.mt32 {
  margin-top: 32px;
}
.mt56 {
  margin-top: 56px;
}

.pc {
  display: block;
}
@media screen and (max-width: 1100px) {
  .pc {
    display: none;
  }
}

.sp {
  display: none;
}
@media screen and (max-width: 1100px) {
  .sp {
    display: block;
  }
}

.flex {
  display: flex;
}

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

.section-inner {
  max-width: 900px;
  margin: 0 auto;
}
@media screen and (max-width: 1100px) {
  .section-inner {
    max-width: 496px;
    margin: 0 auto;
  }
}
.section-ttl-deco-blue {
  width: 20px;
  height: 10px;
  background-color: var(--color-blue50);
}
.section-ttl-deco-green {
  width: 20px;
  height: 10px;
  background-color: var(--color-green50);
}
.section-ttl-deco-yellow-green {
  width: 20px;
  height: 10px;
  background-color: var(--color-yellow-green50);
}
.section-ttl {
  color: var(--color-black);
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 1.6px;
  margin-top: 8px;
}
.section-ttl-white {
  color: var(--color-white);
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 1.6px;
  margin-top: 8px;
}
@media screen and (max-width: 1100px) {
  .section-ttl,
  .section-ttl-white {
    font-size: 32px;
    letter-spacing: 1.28px;
  }
}

/* 共通 - ボタン */
.primary-btn {
  height: 100%;
  width: 100%;
  border-radius: 4px;
  background: var(--color-orange50);
  color: var(--color-white);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.8px;
}
.primary-btn:hover {
  background: var(--color-orange40);
}

.outlined-btn {
  height: 100%;
  width: 100%;
  border-radius: 4px;
  border: 1px solid var(--color-orange50);
  background: var(--color-white);
  color: var(--color-orange50);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.8px;
}
.outlined-btn:hover {
  background: var(--color-orange10);
}

/* メインビジュアル */
.page-wrapper {
  display: flex;
}
@media screen and (max-width: 800px) {
  .page-wrapper {
    flex-direction: column;
  }
}

.page-inner {
  width: calc(100% - 320px);
}
@media screen and (max-width: 1100px) {
  .page-inner {
    width: 100%;
  }
}

.main {
  background-image: url('https://ri-ver.com/data/media/river/government-lp/main-background.jpg');
  background-size: cover;
  background-position: center;
  padding-bottom: 120px;
}
@media screen and (max-width: 1100px) {
  .main {
    padding-bottom: 160px;
  }
}
@media screen and (max-width: 800px) {
  .main {
    padding-top: 40px;
  }
}
@media screen and (max-width: 500px) {
  .main {
    padding-bottom: 200px;
  }
}

.header {
  display: block;
  padding: 24px 24px 0;
}
@media screen and (max-width: 800px) {
  .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 16px 0;
    position: fixed;
    top: 0;
    width: 100%;
  }
}

.header-logo {
  height: 32px;
  width: auto;
}

.header-btn {
  display: none;
}
@media screen and (max-width: 800px) {
  .header-btn {
    display: inline-block;
    border-radius: 4px;
    background: var(--color-orange50);
    color: var(--color-white);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.48px;
    padding: 8px 10px;
    text-decoration: none;
  }
}
.header-btn:hover {
  background: var(--color-orange40);
}

.main-inner {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.main-inner-sp {
  display: none;
  max-width: 496px;
  margin: 0 auto;
}
@media screen and (max-width: 1100px) {
  .main-inner-sp {
    display: block;
  }
}

.main-content {
  margin: 44px 0 0 56px;
}
@media screen and (max-width: 1300px) {
  .main-content {
    margin-left: 16px;
  }
}

.main-title {
  color: var(--color-black);
  font-size: 45px;
  font-weight: 700;
  line-height: 120%; /* 54px */
  letter-spacing: 1.8px;
}
@media screen and (max-width: 1300px) {
  .main-title {
    font-size: 32px;
    letter-spacing: 1.44px;
  }
}
@media screen and (max-width: 1100px) {
  .main-title {
    font-size: 18px;
    letter-spacing: 0.72px;
  }
}

.main-title-accent {
  background-color: var(--color-green50);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 60px;
  width: 60px;
}
@media screen and (max-width: 1300px) {
  .main-title-accent {
    height: 45px;
    width: 45px;
  }
}
@media screen and (max-width: 1100px) {
  .main-title-accent {
    height: 30px;
    width: 30px;
  }
}

.main-title-accent-2 {
  background-color: var(--color-green50);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 60px;
  width: 60px;
  margin-left: -12px;
  margin-right: 8px;
}
@media screen and (max-width: 1300px) {
  .main-title-accent-2 {
    height: 45px;
    width: 45px;
    margin-left: -10px;
    margin-right: 6px;
  }
}
@media screen and (max-width: 1100px) {
  .main-title-accent-2 {
    height: 30px;
    width: 30px;
    margin-left: -6px;
    margin-right: 4px;
  }
}

.main-title-accent-text {
  color: var(--color-white);
  font-size: 32px;
  font-weight: 700;
}
@media screen and (max-width: 1300px) {
  .main-title-accent-text {
    font-size: 24px;
  }
}
@media screen and (max-width: 1100px) {
  .main-title-accent-text {
    font-size: 16px;
  }
}

.main-title-big {
  color: var(--color-black);
  font-size: 52px;
  font-weight: 700;
  line-height: 120%; /* 62.4px */
  letter-spacing: 2.08px;
  white-space: nowrap;
}
@media screen and (max-width: 1300px) {
  .main-title-big {
    font-size: 40px;
    letter-spacing: 1.6px;
  }
}
@media screen and (max-width: 1100px) {
  .main-title-big {
    font-size: 20px;
    letter-spacing: 0.8px;
  }
}

.main-portrait {
  height: auto;
  width: 358px;
  margin-top: 32px;
  margin-left: -48px;
}
@media screen and (max-width: 1300px) {
  .main-portrait {
    width: 312px;
    margin-left: -24px;
    margin-top: 32px;
  }
}
@media screen and (max-width: 1100px) {
  .main-portrait {
    width: 127px;
    margin-left: -32px;
    margin-top: 20px;
  }
}

.main-desc {
  color: var(--color-black);
  font-size: 18px;
  font-weight: 500;
  line-height: 160%; /* 28.8px */
  letter-spacing: 0.72px;
}
@media screen and (max-width: 1300px) {
  .main-desc {
    font-size: 16px;
    letter-spacing: 0.64px;
  }
}
@media screen and (max-width: 1100px) {
  .main-desc {
    font-size: 12px;
    letter-spacing: 0.48px;
  }
}

.main-desc-accent {
  color: var(--color-green50);
  font-size: 18px;
  font-weight: 700;
  line-height: 160%;
  letter-spacing: 0.72px;
}
@media screen and (max-width: 1300px) {
  .main-desc-accent {
    font-size: 16px;
    letter-spacing: 0.64px;
  }
}
@media screen and (max-width: 1100px) {
  .main-desc-accent {
    font-size: 12px;
    letter-spacing: 0.48px;
  }
}

.main-feature {
  display: flex;
  gap: 24px;
  margin-top: 24px;
}
@media screen and (max-width: 1300px) {
  .main-feature {
    gap: 20px;
  }
}
@media screen and (max-width: 1100px) {
  .main-feature {
    margin: 0 16px;
    gap: 14px;
    margin-top: 0;
  }
}

.main-feature-item {
  border: 1px solid var(--color-black);
  border-radius: 4px;
  width: calc((100% - 48px) / 3);
  max-width: 156px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px;
}
@media screen and (max-width: 1300px) {
  .main-feature-item {
    padding: 10px;
  }
}
@media screen and (max-width: 1100px) {
  .main-feature-item {
    width: calc((100% - 28px) / 3);
    max-width: none;
    padding: 8px;
  }
}

.main-feature-icon {
  height: 40px;
  width: 40px;
}
@media screen and (max-width: 1100px) {
  .main-feature-icon {
    height: 24px;
    width: 24px;
  }
}

.main-feature-accent {
  color: var(--color-green50);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.56px;
  line-height: 170%;
}
@media screen and (max-width: 1100px) {
  .main-feature-accent {
    font-size: 12px;
    letter-spacing: 0.48px;
  }
}

.main-feature-accent-big {
  color: var(--color-green50);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.72px;
}
@media screen and (max-width: 1300px) {
  .main-feature-accent-big {
    font-size: 16px;
    letter-spacing: 0.64px;
  }
}
@media screen and (max-width: 1100px) {
  .main-feature-accent-big {
    font-size: 14px;
    letter-spacing: 0.56px;
  }
}

.main-feature-text {
  color: var(--color-black);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.52px;
}
@media screen and (max-width: 1100px) {
  .main-feature-text {
    font-size: 12px;
    letter-spacing: 0.48px;
  }
}

.main-feature-text-big {
  color: var(--color-black);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.56px;
}
@media screen and (max-width: 1100px) {
  .main-feature-text-big {
    font-size: 12px;
    letter-spacing: 0.48px;
  }
}

.main-feature-sub-text {
  color: var(--color-gray50);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.36px;
}
@media screen and (max-width: 1100px) {
  .main-feature-sub-text {
    font-size: 7px;
    letter-spacing: 0.32px;
  }
}

.main-proposal-title {
  color: var(--color-black);
  font-size: 16px;
  font-weight: 700;
  line-height: 150%; /* 24px */
  margin-top: 24px;
}
@media screen and (max-width: 1100px) {
  .main-proposal-title {
    font-size: 12px;
    margin-top: 20px;
    margin-left: 16px;
  }
}

.main-proposal {
  border-radius: 4px;
  border: 1px solid var(--color-gray15);
  border-right: none;
  background: rgba(255, 255, 255, 0.5);
  padding: 12px;
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 132px;
  overflow-y: auto;
  max-width: 570px;
}
@media screen and (max-width: 1300px) {
  .main-proposal {
    max-width: 400px;
  }
}
@media screen and (max-width: 1100px) {
  .main-proposal {
    margin: 4px 16px 0;
    width: calc(100% - 32px);
  }
}

.main-proposal::-webkit-scrollbar {
  width: 5px;
}

.main-proposal::-webkit-scrollbar-track {
  background-color: var(--color-gray20);
  border-radius: 5px;
}

.main-proposal::-webkit-scrollbar-thumb {
  background-color: var(--color-gray60);
  border-radius: 5px;
}

.main-proposal::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-gray60);
}

.main-proposal-item {
  display: flex;
}
@media screen and (max-width: 1300px) {
  .main-proposal-item {
    flex-direction: column;
    gap: 2px;
  }
}

.main-proposal-text-bold {
  color: var(--color-black);
  font-size: 12px;
  font-weight: 700;
}

.main-proposal-text {
  color: var(--color-black);
  font-size: 12px;
  font-weight: 400;
}

/* .main-background-bottom {
  width: 100%;
  margin-top: -90px;
}
@media screen and (max-width: 1100px) {
  .main-background-bottom {
    margin-top: -70px;
  }
} */

/* キフゲートの説明 */
.about {
  background-color: var(--color-gray12);
  padding: 120px 80px;
  position: relative;
}
@media screen and (max-width: 1100px) {
  .about {
    padding: 200px 16px 80px;
  }
}
@media screen and (max-width: 500px) {
  .about {
    padding-top: 240px;
  }
}

.main-bottom-notice-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  transform: translateY(-50%);
  padding: 0 16px;
}

.main-bottom-notice {
  border-radius: 30px 0;
  background: linear-gradient(90deg, #0d5fa9 0%, #02a09b 100%);
  padding: 32px;
}

.main-bottom-notice-text {
  color: #fff;
  font-size: 16px;
  font-weight: 400;
  line-height: 160%; /* 25.6px */
  letter-spacing: 0.64px;
}
@media screen and (max-width: 1100px) {
  .main-bottom-notice-text {
    font-size: 14px;
    letter-spacing: 0.56px;
  }
}

.about-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.about-logo {
  height: 64px;
  width: auto;
}
@media screen and (max-width: 1100px) {
  .about-logo {
    height: 40px;
  }
}

.about-description {
  color: var(--color-black);
  font-size: 16px;
  font-weight: 400;
  line-height: 160%; /* 25.6px */
  letter-spacing: 0.64px;
  text-align: center;
}

.about-description-image {
  width: 614px;
  height: auto;
  margin-top: 40px;
}
@media screen and (max-width: 1100px) {
  .about-description-image {
    width: 100%;
  }
}

/* プロフィール */
.profile {
  background-color: var(--color-blue50);
  background-image: url('https://ri-ver.com/data/media/river/lp/profile-img.svg');
  background-size: 100% auto;
  background-position: center;
  padding: 120px 80px;
}
@media screen and (max-width: 1100px) {
  .profile {
    padding: 80px 16px;
  }
}

.profile-inner {
  display: flex;
  margin-top: 56px;
}
@media screen and (max-width: 1100px) {
  .profile-inner {
    flex-direction: column;
    align-items: center;
    margin-top: 32px;
    gap: 24px;
  }
}

.profile-img {
  background-image: url('https://ri-ver.com/data/media/river/government-lp/profile-portrait.png');
  background-size: cover;
  width: 280px;
  height: 406px;
  display: flex;
  align-items: flex-end;
  flex-shrink: 0;
}

.profile-img-txt-wrap {
  background-color: rgba(0, 0, 0, 0.6);
  width: 100%;
  border-radius: 0 0 32px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 0;
}

.profile-img-name {
  color: var(--color-white);
  font-size: 16px;
  font-weight: 500;
  line-height: 150%; /* 24px */
  letter-spacing: 0.64px;
}

.profile-img-txt {
  color: var(--color-white);
  font-size: 12px;
  font-weight: 400;
  line-height: 150%; /* 18px */
  letter-spacing: 0.48px;
  text-align: center;
}

.profile-content {
  margin-left: 40px;
}
@media screen and (max-width: 1100px) {
  .profile-content {
    margin-left: 0;
  }
}

.profile-txt-wrap {
  display: block;
}
@media screen and (max-width: 1100px) {
  .profile-txt-wrap {
    text-align: center;
  }
}

.profile-ttl-wrap {
  display: inline-block;
  background-color: var(--color-white);
  padding: 0 6px;
}

.profile-ttl {
  color: var(--color-blue50);
  font-size: 24px;
  font-weight: 700;
  line-height: 150%;
  letter-spacing: 0.96px;
}
@media screen and (max-width: 1100px) {
  .profile-ttl {
    font-size: 20px;
    letter-spacing: 0.8px;
  }
}

.profile-ttl-small {
  color: var(--color-white);
  font-size: 16px;
  font-weight: 700;
  line-height: 150%;
  letter-spacing: 0.64px;
  margin-top: 18px;
}

.profile-desc {
  color: var(--color-white);
  font-size: 16px;
  font-weight: 400;
  line-height: 150%;
  letter-spacing: 0.64px;
  margin-top: 8px;
}

.profile-desc-link {
  border: 1px solid var(--color-white);
  border-radius: 4px;
  padding: 8px 16px;
  text-decoration: none;
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 280px;
}

.profile-desc-link:hover {
  opacity: 0.8;
}

.profile-desc-link-text {
  color: var(--color-white);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.56px;
  border: none;
  display: inline;
}

/* よくある質問 */
.faq {
  padding: 120px 80px;
  background-color: var(--color-gray12);
}
@media screen and (max-width: 1100px) {
  .faq {
    padding: 80px 16px;
  }
}

.faq-card-wrap {
  margin-top: 46px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
@media screen and (max-width: 1100px) {
  .faq-card-wrap {
    margin-top: 32px;
    gap: 16px;
  }
}

.faq-card {
  background: var(--color-white);
  border-radius: 4px;
  border: 1px solid var(--color-gray35);
}

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  cursor: pointer;
  gap: 24px;
}
@media screen and (max-width: 1100px) {
  .faq-q {
    padding: 20px;
  }
}

.faq-q-left {
  display: flex;
  align-items: center;
  gap: 26px;
}

.faq-q-icon {
  color: var(--color-green50);
  font-family: Oswald;
  font-size: 24px;
  font-weight: 500;
  line-height: 150%;
}

.faq-q-txt {
  color: var(--color-black);
  font-size: 16px;
  font-weight: 700;
  line-height: 150%;
}
@media screen and (max-width: 1100px) {
  .faq-q-txt {
    font-size: 14px;
  }
}

.faq-open-icon {
  background-color: var(--color-green50);
  height: 32px;
  width: 32px;
  background-image: url('https://ri-ver.com/data/media/river/lp/faq-open.svg');
  background-size: 14px;
  background-position: center;
  border-radius: 50%;
  flex-shrink: 0;
}
@media screen and (max-width: 1100px) {
  .faq-open-icon {
    height: 24px;
    width: 24px;
    background-size: 10px;
  }
}

.faq-close-icon {
  background-color: var(--color-green50);
  height: 32px;
  width: 32px;
  background-image: url('https://ri-ver.com/data/media/river/lp/faq-close.svg');
  background-size: 14px;
  background-position: center;
  border-radius: 50%;
  flex-shrink: 0;
}
@media screen and (max-width: 1100px) {
  .faq-close-icon {
    height: 24px;
    width: 24px;
    background-size: 10px;
  }
}

.faq-a {
  display: none;
  align-items: center;
  gap: 26px;
  padding: 24px;
  border-top: 1px solid var(--color-gray30);
}

.faq-a-icon {
  color: var(--color-black);
  font-family: Oswald;
  font-size: 24px;
  font-weight: 500;
  line-height: 150%;
}

.faq-a-txt {
  color: var(--color-black);
  font-size: 16px;
  font-weight: 500;
  line-height: 150%;
}

.faq-a-link {
  color: var(--color-black);
  text-decoration: underline;
  font-size: 16px;
  font-weight: 500;
  line-height: 150%;
}

/* お問い合わせ */
.contact {
  border-left: 1px solid var(--color-gray20);
  width: 320px;
  min-width: 320px;
}
@media screen and (max-width: 800px) {
  .contact {
    width: 100%;
    border-left: none;
    padding: 80px 16px;
    margin: 0 auto;
  }
}

.contact-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: fixed;
  right: 0;
  top: 0;
  padding: 40px 24px;
  width: 320px;
  background-color: var(--color-white);
  border-left: 1px solid var(--color-gray20);
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
}
@media screen and (max-width: 800px) {
  .contact-inner {
    position: static;
    width: 100%;
    border-left: none;
    padding: 0;
  }
}

.contact-inner::-webkit-scrollbar {
  width: 5px;
}

.contact-inner::-webkit-scrollbar-track {
  background-color: var(--color-gray20);
  border-radius: 5px;
}

.contact-inner::-webkit-scrollbar-thumb {
  background-color: var(--color-gray60);
  border-radius: 5px;
}

.contact-inner::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-gray60);
}

.contact-title {
  color: var(--color-black);
  font-size: 24px;
  font-weight: 700;
  line-height: 150%; /* 36px */
}

.contact-description {
  color: var(--color-black);
  font-size: 12px;
  font-weight: 700;
  line-height: 150%; /* 18px */
  letter-spacing: 0.48px;
}

.contact-description-accent {
  color: var(--color-green50);
  font-size: 20px;
  font-weight: 700;
  line-height: 120%;
  letter-spacing: 0.8px;
}

.contact-wrap {
  margin-top: 16px;
}

.contact-btn {
  border-radius: 4px;
  background: var(--color-orange50);
  color: var(--color-white);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.8px;
  padding: 16px 0;
}
.contact-btn:hover {
  background: var(--color-orange40);
}

.contact-notice {
  color: var(--color-gray60);
  font-size: 12px;
  font-weight: 400;
  line-height: 150%; /* 18px */
  letter-spacing: 0.48px;
  padding-top: 16px;
}
@media screen and (max-width: 800px) {
  .contact-notice {
    max-width: 400px;
  }
}

.ui.form.inputForm .fields {
  margin: 0;
}

.ui.form.inputForm .fields .wide.field {
  padding: 0;
}

.ui.form.inputForm .input_preview > .input_form {
  margin-bottom: 8px;
}

/* お問い合わせ 確認と完了 */
.table02 {
  margin-top: 24px;
  width: 100%;
  border-top: 1px solid var(--color-gray20);
  border-left: 1px solid var(--color-gray20);
  border-right: 1px solid var(--color-gray20);
}
.table02 tr td {
  font-size: 16px;
  font-weight: bold;
  padding: 15.5px 20px;
  line-height: 2;
  border-bottom: 1px solid var(--color-gray20);
}
.table02 tr td:first-of-type {
  background: #d0e7fc;
}
.contact-form-btn-back {
  margin: 24px auto 0;
  height: 56px;
}
.contact-form-btn {
  margin: 16px auto 0;
  height: 56px;
}

/* フッター */
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 78px;
  background-color: var(--color-black);
  padding: 0 368px 0 48px;
}
@media screen and (max-width: 1100px) {
  .footer {
    height: auto;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    padding: 32px 368px 24px 0;
  }
}
@media screen and (max-width: 800px) {
  .footer {
    padding: 32px 0 24px;
  }
}

.footer-logo {
  height: 40px;
}

.footer-nav {
  display: flex;
  gap: 24px;
}

.footer-nav-txt {
  color: var(--color-white);
  font-size: 14px;
  font-weight: 400;
  text-decoration: none;
}