@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:ital,wght@0,200..900;1,200..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:ital,wght@0,100..700;1,100..700&display=swap');

/*!
global > font
------------------------------
*/
:root {
  --font-family-primary-english: "Source Sans 3", sans-serif;
  --font-family-primary-japanese: "Noto Sans JP", sans-serif;
  --font-family-accent: "Roboto Mono", monospace;
}

@media (max-width: 1280px) {}
@media (max-width: 992px) {}
@media (max-width: 767px) {}
@media (max-width: 576px) {}
@media (max-width: 480px) {}

/*!
global > color
------------------------------
*/
:root {
  --color-title-navy: #1C2A52;
  --color-text-dark: #333333;
  --color-blue-light-100: #EFF9FE;
  --color-blue-primary-600: #1481BB;
  --color-navy-900: #001D6E;
  --color-accent-orange: #FF9900;
  --color-peach: #F9C798;
  --color-cream: #F9EB98;
  --color-sky-bulue: #98DCF9;
  --color-white: #ffffff;
  --color-gray-100: #F5F5F5;
  --color-gray-200: #ebebeb;
  --color-gray-300: #EEEEEE;
}

/*!
global > size
------------------------------
*/
:root {}

/*!
foundation > base
------------------------------
*/
body {
  font-family: var(--font-family-primary-japanese);
  color: var(--color-text-dark);
}

/*!
component > title
------------------------------
*/

/*!
component > button
------------------------------
*/

/*!
layout > section
------------------------------
*/

/*!
content
------------------------------
*/
/* header */
.yc-header {
  margin-top: 110px;
}
.yc-header__inner {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: 240px;
  background-image: url(../img/bg-yc-header.svg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  text-align: center;
}
.yc-header__inner h1 {
  font-family: var(--font-family-primary-english);
  /* font-size: 56px; */
  font-size: clamp(38px, 2.023vw + 30.125px, 56px);
  letter-spacing: 0.05em;
  color: var(--color-title-navy);
}
.yc-header__inner p {
  /* font-size: 20px; */
  font-size: clamp(16px, 0.449vw + 14.25px, 20px);
  letter-spacing: 0.05em;
  line-height: 1.75;
}
.photo-gallery {}
.gallery-container {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.gallery-row {
  white-space: nowrap;
  overflow: hidden;
}
.gallery-content {
  display: inline-flex;
  animation: scroll 60s linear infinite;
}
.gallery-content-reverse {
  display: inline-flex;
  animation: scroll-reverse 60s linear infinite;
}
.gallery-item {
  flex: 0 0 auto;
  width: 360px;
  height: 225px;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-100% + 100vw)); }
}
@keyframes scroll-reverse {
  0% { transform: translateX(calc(-100% + 100vw)); }
  100% { transform: translateX(0); }
}
.gallery-container:hover .gallery-content,
.gallery-container:hover .gallery-content-reverse {
  animation-play-state: paused;
}

@media (max-width: 999px) {
  .gallery-content {
    animation: scroll 60s linear infinite;
  }
  .gallery-content-reverse {
    animation: scroll-reverse 60s linear infinite;
  }
}

@media (max-width: 767px) {
  .gallery-content {
    animation: scroll 80s linear infinite;
  }
  .gallery-content-reverse {
    animation: scroll-reverse 80s linear infinite;
  }
}

@media (max-width: 579px) {
  .gallery-content {
    animation: scroll 100s linear infinite;
  }
  .gallery-content-reverse {
    animation: scroll-reverse 100s linear infinite;
  }
}

/* about */
.about {}
.about__inner {
  /* padding-top: 80px; */
  padding-top: clamp(40px, 4.494vw + 22.5px, 80px);
}
.about__inner h2 {
  font-family: var(--font-family-primary-english);
  /* font-size: 50px; */
  font-size: clamp(30px, 2.247vw + 21.25px, 50px);
  letter-spacing: 0.05em;
  text-align: center;
}
.about__inner h2 .jp {
  font-weight: bold;
  /* font-size: 32px; */
  font-size: clamp(22px, 1.124vw + 17.625px, 32px);
}
.about__inner p {
  font-weight: 300;
  /* font-size: 18px; */
  font-size: clamp(16px, 0.225vw + 15.125px, 18px);
  letter-spacing: 0.02em;
  text-align: center;
}
.cruise-features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  column-gap: 24px;
  row-gap: 24px;
  margin-top: clamp(30px, 2.247vw + 21.25px, 56px);
  margin-bottom: clamp(30px, 2.247vw + 21.25px, 56px);
}
.cruise-features__card {
  max-width: 320px;
  height: 320px;
  padding: 16px 24px;
  border-radius: 8px;
}
.cruise-features__card:nth-child(1) {
  background-color: var(--color-peach);
}
.cruise-features__card:nth-child(2) {
  background-color: var(--color-cream);
}
.cruise-features__card:nth-child(3) {
  background-color: var(--color-sky-bulue);
}
.cruise-features__card span {
  font-family: var(--font-family-accent);
  font-size: 64px;
  color: var(--color-white);
}
.cruise-features__card h3 {
  font-weight: 300;
}
.cruise-features__card p {
  font-weight: 300;
  font-size: 18px;
  text-align: left;
}
@media (max-width: 1080px) {
  .cruise-features__card {
    max-width: 280px;
    height: auto;
    padding: 12px 16px;
  }
  .cruise-features__card span {
    font-size: 56px;
  }
  .cruise-features__card h3 {
    font-size: 22px;
  }
  .cruise-features__card p {
    font-size: 16px;
  }
}
@media (max-width: 576px) {
  .cruise-features__card {
    width: 100%;
    max-width: 90%;
  }
}

/* guide-nav */
.guide-nav {}
.guide-nav__inner {
  padding: 40px 0;
  background-color: var(--color-blue-light-100);
  text-align: center;
}
.course-menu {}
.course-menu h3 {
  font-weight: 300;
  /* font-size: 24px; */
  font-size: clamp(20px, 0.449vw + 18.25px, 24px);
}
.course-menu__button-wrapper {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  column-gap: 24px;
  row-gap: 24px;
  margin-top: 40px;
  margin-bottom: 40px;
}
.course-menu__button-wrapper a {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  row-gap: 24px;
  width: 240px;
  height: 64px;
  border-radius: 40px;
  font-family: var(--font-family-primary-english);
  /* font-size: 24px; */
  font-size: clamp(20px, 0.449vw + 18.25px, 24px);
  color: var(--color-white);
  transition: all 0.3s ease;
}
.course-menu__button-wrapper a:hover {
  opacity: 0.9;
  transform: translateY(-3px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  text-decoration: none;
}
.course-menu__button-wrapper a:nth-child(1) {
  background-color: var(--color-accent-orange);
}
.course-menu__button-wrapper a:nth-child(2) {
  background-color: var(--color-blue-primary-600);
}
.guide-menu {}
.guide-menu h3 {
  font-weight: 300;
  font-size: clamp(20px, 0.449vw + 18.25px, 24px);
}
.guide-menu__button-wrapper {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  column-gap: 8px;
  row-gap: 24px;
  max-width: 800px;
  margin: 24px auto 0;
}
.guide-menu__button-wrapper a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 220px;
  height: 48px;
  border-radius: 24px;
  background-color: var(--color-white);
  font-weight: 300;
  font-size: clamp(20px, 0.449vw + 18.25px, 24px);
  transition: all 0.6s ease;
}
.guide-menu__button-wrapper a:hover {
  background-color: var(--color-navy-900);
  transform: translateY(-3px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  text-decoration: none;
  color: var(--color-white);
}

/* day-course */
.day-course {}
.day-course__inner {
}
.day-course__title {
  /* padding-top: 80px; */
  padding-top: clamp(40px, 4.494vw + 22.5px, 80px);
  font-family: var(--font-family-primary-english);
  /* font-size: 64px; */
  font-size: clamp(38px, 2.023vw + 30.125px, 64px);
  color: var(--color-accent-orange);
  text-align: center;
}
.day-course__title .en {
  position: relative;
  padding-left: 16px;
}
.day-course__title .en::before {
  position: absolute;
  top: 50%;
  left: -64px;
  left: -64px;
  content: "";
  /* width: 64px; */
  width: clamp(40px, 2.697vw + 29.5px, 64px);
  /* height: 64px; */
  height: clamp(40px, 2.697vw + 29.5px, 64px);
  background-image: url(../img/icon-day.svg);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  transform: translateY(-50%);
}
.day-course__title .jp {
  font-family: var(--font-family-primary-japanese);
  /* font-size: 40px; */
  font-size: clamp(26px, 1.124vw + 23.625px, 40px);
}
.day-course__desc {
  font-weight: 300;
  /* font-size: 20px; */
  font-size: clamp(16px, 0.449vw + 14.25px, 20px);
  text-align: center;
}
.course-header {
  margin-top: 56px;
  margin-bottom: 40px;
  text-align: center;
}
.course-header__title {
  position: relative;
  margin-bottom: 8px;
  padding-bottom: 12px;
  font-size: 24px;
}
.course-header__title::after {
  position: absolute;
  bottom: 0;
  left: 50%;
  content: "";
  width: 420px;
  height: 5px;
  background-image: url(../img/line-orangeーwave.svg);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  transform: translateX(-50%);
}
.course-header.night .course-header__title::after {
  background-image: url(../img/line-blueーwave.svg);
}
.course-card {
  max-width: 1232px;
  margin: 0 auto 80px;
}
.course-card__inner {
  display: flex;
  column-gap: 40px;
  row-gap: 24px;
  padding: 0 16px;
}
.course-card__left {}
.course-card__left img {
  display: block;
  max-width: 620px;
  width: 100%;
  margin: 0 auto;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.detail-item {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  column-gap: 16px;
}
.detail-item:not(:first-child) {
  margin-top: 16px;
}
.detail-item__title {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 160px;
  height: 40px;
  border: 1px solid var(--color-accent-orange);
  border-radius: 20px;
}
.course-card.night .detail-item__title {
  border-color: var(--color-blue-primary-600);
}
.detail-item__title p {
  padding-top: 4px;
  font-size: 16px;
}
.detail-item__content {
  padding-top: 4px;
}
.detail-item__link {
  display: block;
  max-width: 320px;
  width: 100%;
  margin: 16px auto 0;
  padding: 12px 24px;
  background-color: var(--color-accent-orange);
  color: #ffffff;
  text-decoration: none;
  border-radius: 4px;
  font-weight: 500;
  text-align: center;
  transition: all 0.3s ease;
}
.course-card.night .detail-item__link {
  background-color: var(--color-blue-primary-600);
}
.detail-item__link:hover {
  background-color: #e68a00; /* --color-accent-orangeより少し暗い */
  box-shadow: 0 4px 8px rgba(255, 153, 0, 0.2);
  color: var(--color-white);
  text-decoration: none;
}
.course-card.night .detail-item__link:hover {
  background-color: #0077be; /* --color-blue-primary-600より少し暗い */
}
.detail-item__link:active {
  box-shadow: 0 2px 4px rgba(255, 153, 0, 0.1);
}

@media (max-width: 992px) {
  .course-card__inner {
    flex-direction: column;
  }
  .day-course__title .en::before {
    left: -5.4vw;
  }
  .detail-item__link {
    margin-bottom: 40px;
  }
}
@media (max-width: 576px) {
  .detail-item {
    flex-direction: column;
  }
  .detail-item__title {
    width: 80%;
  }
}
@media (max-width: 480px) {
  .course-header__title::after {
    width: 90%;
  }
}

/* schedule */
.schedule-accordion {
  padding-left: 16px;
}
.schedule-section {}
.schedule-trigger {
  max-width: 420px;
  width: 100%;
  margin-bottom: 8px;
  padding: 8px 24px;
  background-color: var(--color-gray-100);
  border: none;
  cursor: pointer;
  transition: background-color 0.3s;
}
.schedule-trigger:hover {
  background-color: var(--color-gray-200);
  cursor: pointer;
}
.schedule-trigger__icon {
  display: inline-block;
  transition: transform 0.3s ease;
  transform: rotate(0deg);
}
.schedule-section--open .schedule-trigger__icon {
  transform: rotate(180deg);
}
.schedule-trigger__title {
  font-size: 16px;
  font-weight: bold;
}
.schedule-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}
.schedule-section--open .schedule-content {
  max-height: 500px;
}
.schedule-table {}

@media (max-width: 992px) {
  .schedule-accordion {
    padding-left: 16px;
    padding-right: 16px;
  }
  .schedule-trigger {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
}

/* course-pack-plan */
.course-pack-plan {
  display: flex;
  column-gap: 40px;
  max-width: 1200px;
  margin: 0 auto 80px;
}
.course-pack-plan__left {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  max-width: 420px;
  width: 100%;
  padding: 80px 0;
}
.course-pack-plan__left::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  width: 100%;
  height: 5px;
  background-image: url(../img/line-orangeーwave.svg);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}
.course-pack-plan__left::after {
  position: absolute;
  bottom: 0;
  left: 0;
  content: "";
  width: 100%;
  height: 5px;
  background-image: url(../img/line-orangeーwave.svg);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}
.course-pack-plan__title {
  font-size: 26px;
}
.course-pack-plan__title span {
  font-size: 32px;
}
.day-course__inner p.course-pack-plan__desc {
  font-size: 16px;
  text-align: center;
}
.course-pack-plan__right {
  display: flex;
  flex-wrap: wrap;
  column-gap: 24px;
  row-gap: 24px;
}
.course-pack-plan__items {
  display: flex;
  flex-wrap: wrap;
  column-gap: 64px;
  row-gap: 24px;
}
.course-pack-plan__item {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 272px;
}
.course-pack-plan__item a img {
  transition: all 0.3s ease;
}
.course-pack-plan__item a:hover img {
  opacity: 0.8;
  transform: translate(-1px, -1px);
}
.course-pack-plan__item-title {
  display: flex;
  align-items: center;
  height: 56px;
  font-weight: 400;
  font-size: 16px;
}
.course-pack-plan__item-img {
  width: 100%;
  object-fit: cover;
}

@media (max-width: 992px) {
  .course-pack-plan {
    flex-direction: column;
    row-gap: 40px;
    padding-left: 16px;
    padding-right: 16px;
  }
  .course-pack-plan__left {
    max-width: initial;
    width: 100%;
    padding: 32px 0;
  }
  .course-pack-plan__items {
    justify-content: center;
    column-gap: 24px;
  }
  .course-pack-plan__item-title {
    justify-content: center;
    text-align: center;
  }
}

/* accent-copy */
.accent-copy {}
.accent-copy__inner {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: 240px;
  background-image: url(../img/bg-yc-header.svg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  text-align: center;
}
.accent-copy__inner h2 {
  font-family: var(--font-family-primary-english);
  /* font-size: 56px; */
  font-size: clamp(38px, 2.023vw + 30.125px, 56px);
  letter-spacing: 0.05em;
  color: var(--color-title-navy);
}
.accent-copy__inner p {
  /* font-size: 20px; */
  font-size: clamp(16px, 0.449vw + 14.25px, 20px);
  letter-spacing: 0.05em;
  line-height: 1.75;
}

/* night-course */
.night-course {}
.night-course__inner {}
.night-course__title {
  padding-top: 80px;
  text-align: center;
  font-family: var(--font-family-primary-english);
  font-size: clamp(38px, 2.023vw + 30.125px, 64px);
  color: var(--color-blue-primary-600);
}
.night-course__title .en {
  position: relative;
  padding-left: 16px;
}
.night-course__title .en::before {
  position: absolute;
  top: 50%;
  left: -56px;
  content: "";
  width: clamp(40px, 2.697vw + 29.5px, 64px);
  height: clamp(40px, 2.697vw + 29.5px, 64px);
  background-image: url(../img/icon-night.svg);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  transform: translateY(-50%);
}
.night-course__title .jp {
  font-family: var(--font-family-primary-japanese);
  font-size: 40px;
}
.night-course__desc {
  font-weight: 300;
  font-size: clamp(16px, 0.449vw + 14.25px, 20px);
  text-align: center;
}

@media (max-width: 992px) {
  .night-course__title .en::before {
    left: -5vw;
  }
}

/* guide-buttons */
.guide-buttons {}
.guide-buttons__inner {}

/* faq */
.faq {}
.faq__inner {
}
.faq__title {
  padding-top: clamp(40px, 4.494vw + 22.5px, 80px);
  padding-bottom: 40px;
  font-weight: 400;
  font-size: clamp(26px, 1.124vw + 23.625px, 40px);
  text-align: center;
}
.faq__wrapper {
  padding-top: 40px;
  padding-bottom: 80px;
  background-color: var(--color-gray-300);
}
.faq-list__content {
  max-width: 1120px;
  margin: 0 auto;
  padding: 40px 0;
  background-color: var(--color-white);
  font-size: 16px;
}
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  font-family: sans-serif;
  background-color: var(--color-white);
}
.faq-item {
  margin-bottom: 20px;
  border-radius: 8px;
  overflow: hidden;
}
.faq-question {
  background-color: #F2F2F2;
  padding: 15px 20px;
  display: flex;
  align-items: flex-start;
  gap: 15px;
}
.faq-answer {
  background-color: #FFFFFF;
  padding: 20px;
  line-height: 1.6;
}
.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  flex-shrink: 0;
}
.faq-icon--q {
  background-color: #B88B4A;
  color: white;
}
.faq-icon--a {
  background-color: #31456A;
  color: white;
}
.faq-text {
  margin: 0;
  padding-top: 2px;
}

@media (max-width: 992px) {
  .faq-list__content {
    padding-left: 16px;
    padding-right: 16px;
  }
}

/* boarding-flow */
.boarding-flow {}
.boarding-flow__inner {
  max-width: 1152px;
  margin: 0 auto;
  padding: 0 16px;
}
.boarding-flow__title {
  padding-top: clamp(40px, 4.494vw + 22.5px, 80px);
  padding-bottom: 40px;
  font-weight: 400;
  font-size: clamp(26px, 1.124vw + 23.625px, 40px);
  text-align: center;
}
.step-item {
  background-color: #E8F4F9;
  border-radius: 8px;
  padding: 25px;
  margin-bottom: 15px;
  display: flex;
  gap: 25px;
}
.step-number {
  background-color: white;
  padding: 15px;
  border-radius: 8px;
  width: 80px;
  flex-shrink: 0;
}
.step-label {
  font-family: var(--font-family-accent);
  font-weight: bold;
  font-size: 14px;
  color: #666;
  letter-spacing: 0.08em;
}
.step-num {
  font-family: var(--font-family-accent);
  font-size: 32px;
  font-weight: bold;
  line-height: 1;
}
.step-content {
  flex-grow: 1;
}
.step-title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #333;
}
.step-description {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 767px) {
  .step-item {
    flex-direction: column;
  }
}

/* pier-info */
.pier-info {
  margin-bottom: 80px;
  padding: 0 16px;
}
.pier-info__inner {
  max-width: 1120px;
  margin: 0 auto;
}
.pier-info__title {
  padding-top: 80px;
  padding-bottom: 40px;
  font-weight: 400;
  font-size: clamp(26px, 1.124vw + 23.625px, 40px);
  text-align: center;
}
.pier-info__text {
  margin-bottom: 48px;
  font-weight: 300;
  font-size: clamp(16px, 0.449vw + 14.25px, 20px);
  text-align: center;
}
.pier-info__table-wrap {
  overflow: hidden;
}
.pier-table {
  width: 980px;
  border-collapse: collapse;
  background: white;
  border-radius: 8px;
  border: none;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  border-spacing: 0;
  font-size: 16px;
}
.pier-table th {
  border: none;
  background-color: var(--color-blue-primary-600);
  border-right: 1px solid #e5e7eb;
  color: white;
  font-weight: 500;
  text-align: left;
  padding: 20px 24px;
}
.pier-table th:nth-child(2) {
  width: 30%;
}
.pier-table th:nth-child(1) {
  width: 30%;
}
.pier-table td {
  border: none;
  padding: 24px;
  border-right: 1px solid #e5e7eb;
}
.pier-table tr:last-child {
  border-top: 1px solid #e5e7eb;
}
.pier-table tr:hover {
  background-color: #f8fafc;
  transition: background-color 0.2s ease;
}
.course-list {
  list-style: none;
}
.course-list li {
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
}
.course-list li::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: #60a5fa;
  border-radius: 50%;
  margin-right: 0.5rem;
}
.pier-table__text {
  margin-bottom: 16px;
}
.detail-button {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  border: 2px solid #2563eb;
  border-radius: 9999px;
  color: #2563eb;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  background: white;
  cursor: pointer;
}
.detail-button:hover {
  background-color: #2563eb;
  text-decoration: none;
  color: white;
}
.detail-button::after {
  content: "→";
  opacity: 0;
  margin-left: 0.5rem;
  transform: translateX(-10px);
  transition: all 0.3s ease;
}
.detail-button:hover::after {
  opacity: 1;
  transform: translateX(0);
}
.pier-info__note {
  display: none;
  font-size: 14px;
}
@media (max-width: 767px) {
  .pier-table {
    width: 800px
  }
  .pier-table th {
    padding: 16px;
  }
  .pier-info__note {
    display: block;
    margin-top: 8px;
  }
}


/*!
utility > utility
------------------------------
*/
/* 表示・非表示の基本クラス */
.u-hidden {
  display: none !important;
}
.u-visible-xs {
  display: none !important;
}
.u-visible-sm {
  display: none !important;
}
.u-visible-md {
  display: none !important;
}
.u-visible-lg {
  display: none !important;
}

.u-visible {
  display: block !important;
}

/* 1280px以上 */
.u-hidden-xl {
  display: none !important;
}

.u-visible-xl {
  display: block !important;
}

/* 1280px以下 */
@media (max-width: 1280px) {
  .u-hidden-xl {
      display: block !important;
  }

  .u-visible-xl {
      display: none !important;
  }
}

/* 992px以下 */
@media (max-width: 992px) {
  .u-hidden-lg {
      display: none !important;
  }

  .u-visible-lg {
      display: block !important;
  }
}

/* 767px以下 */
@media (max-width: 767px) {
  .u-hidden-md {
      display: none !important;
  }

  .u-visible-md {
      display: block !important;
  }
}

/* 576px以下 */
@media (max-width: 576px) {
  .u-hidden-sm {
      display: none !important;
  }

  .u-visible-sm {
      display: block !important;
  }
}

/* 480px以下 */
@media (max-width: 480px) {
  .u-hidden-xs {
      display: none !important;
  }

  .u-visible-xs {
      display: block !important;
  }
}