@charset "UTF-8";

:root {
  --color-vivid-pink: #ff1673;
  --color-blue: #002a66;
  --color-sky-blue: #0099ff;
  --color-bg-gray: #e6e9f0;
  --color-input-bg: #cdd5e1;
  --oswald: "Oswald", sans-serif;
}

.u-desktop {
  display: block;
}

.u-mobile {
  display: none;
}

*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

/* Remove default padding */

ul,
ol {
  padding: 0;
}

/* Remove default margin */

body,
h1,
h2,
h3,
h4,
p,
ul,
ol,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

/* Set core root defaults */

html {
  scroll-behavior: smooth;
}

/* Set core body defaults */

body {
  min-height: 100vh;
  text-rendering: optimizeSpeed;
  line-height: 1.5;
  background-color: white;
}

/* Remove list styles on ul, ol elements with a class attribute */

ul,
ol {
  list-style: none;
}

/* A elements that don't have a class get default styles */

a:not([class]) {
  -webkit-text-decoration-skip: ink;
  text-decoration-skip-ink: auto;
}

/* Make images easier to work with */

img {
  max-width: 100%;
  display: block;
  width: 100%;
}

/* Natural flow and rhythm in articles by default */

/* Inherit fonts for inputs and buttons */

input,
button,
textarea,
select {
  font: inherit;
}

/* Blur images when they have no alt attribute */

img:not([alt]) {
  -webkit-filter: blur(10px);
  filter: blur(10px);
}

/* フォームリセット */

input,
button,
select,
textarea {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: transparent;
  border: none;
  border-radius: 0;
  font: inherit;
  outline: none;
}

textarea {
  resize: vertical;
}

input[type="checkbox"],
input[type="radio"] {
  display: none;
}

input[type="submit"],
input[type="button"],
label,
button,
select {
  cursor: pointer;
}

select::-ms-expand {
  display: none;
}

/* ホバー */

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

html {
  font-size: 1rem;
}

body {
  color: #000000;
  font-family: "Noto Sans JP", sans-serif;
}

.l-footer {
  width: 100%;
}

.l-header {
  width: 100%;
}

.contact {
  padding-block: 3rem;
}

.contact__inner {
  width: 100%;
  max-width: 1150px;
  margin-inline: auto;
  padding-inline: 25px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  text-align: center;
}

.contact__text {
  color: #ffffff;
  font-size: clamp(0.875rem, 0.7714088398rem + 0.4419889503vw, 1.125rem);
  font-weight: 400;
  line-height: 2;
}

.contact__button {
  margin-top: 1.875rem;
  border-radius: 62.5rem;
  background: #ff1673;
  padding: 0.75rem;
  border: 1px solid #ff1673;
  color: #ffffff;
  width: 100%;
  max-width: 15.25rem;
  margin-inline: auto;
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
}

.contact__button:hover {
  background-color: #ffffff;
  color: #ff1673;
  border: 1px solid #ff1673;
  cursor: pointer;
}

.contact__button-link {
  font-size: clamp(1rem, 0.8964088398rem + 0.4419889503vw, 1.25rem);
  font-weight: 700;
  line-height: 1.6;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
}

.drawer {
  display: none;
}

.drawer__inner {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.drawer__container {
  width: 100%;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.drawer__items {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 3.25rem;
}

.drawer__item {
  text-align: center;
}

.drawer__link {
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.57;
  color: #0c2952;
  text-decoration: none;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
}

.drawer__link:hover {
  color: #0099ff;
}

.drawer__button {
  margin-top: 3.875rem;
}

.drawer__button-link {
  display: inline-block;
  padding: 0.75rem 2rem;
  background-color: #ff1673;
  border-radius: 1.625rem;
  color: #ffffff;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.57;
  -webkit-transition: background-color 0.3s ease;
  transition: background-color 0.3s ease;
}

.drawer__button-link:hover {
  background-color: #ffffff;
  color: #ff1673;
  border: 1px solid #ff1673;
}

.footer {
  padding-block: 2.9375rem 4.1875rem;
  background: #002a66;
}

.footer__inner {
  width: 100%;
  max-width: 64.375rem;
  margin-inline: auto;
  padding-inline: 25px;
}

.footer__logo {
  width: 100%;
  max-width: 100%;
}

.footer__logo img {
  width: 7.9375rem;
  height: 1.4375rem;
  -o-object-fit: contain;
  object-fit: contain;
}

.footer__container {
  margin-top: 1.75rem;
}

.footer__items.footer__items--middle {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-direction: row;
  flex-direction: row;
  gap: 0.75rem;
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
}

.footer__items.footer__items--middle:hover {
  opacity: 0.8;
  cursor: pointer;
}

.footer__item-container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0.75rem;
  max-width: 100%;
}

.footer__items.footer__items--wide {
  margin-top: 0.625rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0.75rem;
}

.footer__item {
  width: 100%;
  max-width: -webkit-fit-content;
  max-width: -moz-fit-content;
  max-width: fit-content;
  color: #ffffff;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
}

.footer__item:hover {
  opacity: 0.5;
  cursor: pointer;
}

.footer__item a {
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.14;
  font-weight: 700;
}

.footer__copy-right {
  margin-top: 1.8125rem;
}

.footer__copy-right-text {
  color: #ffffff;
  font-size: clamp(0.75rem, 0.6982044199rem + 0.2209944751vw, 0.875rem);
  font-weight: 400;
  line-height: 1.41;
}

/* FV */
.fv {
  width: 100%;
  max-width: 100%;
  height: 100%;
  background-image: url("../../assets/img/front/fv/fv_bg.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin-top: -24px;
}

.fv__inner {
  width: inherit;
  height: inherit;
  max-width: 1150px;
  margin-inline: auto;
  padding: 140px 25px 40px 25px;
}

.fv__container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.fv__content {
  text-align: center;
  max-width: 800px;
  width: 100%;
}

.fv__title {
  min-width: 375px;
  width: 30%;
  margin: 0 auto 2rem;
}

.fv__title img {
  width: 100%;
  height: auto;
}

.fv__description {
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 1.5em;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.fv__description-sp-strong img {
  width: auto;
  height: 18px;
  vertical-align: middle;
  display: inline;
  padding-inline: 5px;
  padding-bottom: 2px;
}

.fv-video {
  width: 100%;
  max-width: 100%;
  height: 100%;
  background-color: var(--color-bg-gray);
}

.fv-video__inner {
  width: 60%;
  max-width: 1150px;
  margin-inline: auto;
  padding: 4rem 1.5rem;
}

.fv-video__title {
  text-align: center;
  margin-bottom: 1.875rem;
  color: black;
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.15em;
}

.fv-video__title span {
  margin-left: -20px;
}

.fv-video__title img {
  width: auto;
  height: 2.5rem;
  vertical-align: middle;
  display: inline;
  padding-inline: 5px;
  padding-bottom: 7px;
}

.fv-video__movie {
  width: 100%;
  height: auto;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .fv {
    min-height: 400px;
    background-image: url("../../assets/img/front/fv/fv_bg_sp.webp");
  }

  .fv__title {
    width: 80%;
    min-width: unset;
  }

  .fv__description {
    font-size: 1.2rem;
    line-height: 2;
    white-space: nowrap;
    overflow: hidden;
  }

  .fv__description-sp-strong {
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    margin-top: 10px;
    padding-left: 10px;
  }

  .fv__description-sp-strong img {
    height: 2rem;
  }

  .fv__button-link {
    padding: 0.7rem 1.2rem;
    font-size: 0.9rem;
  }

  .fv-video__inner {
    width: 100%;
    padding: 2rem 0;
  }

  .fv-video__title {
    font-size: 1.2rem;
  }

  .fv-video__title span {
    margin-left: -10px;
  }

  .fv-video__title img {
    height: 1.5rem;
    padding-bottom: 5px;
    padding-inline: 3px;
  }

  .fv-video__movie {
    padding: 0 15px;
  }
}

.hamburger {
  display: none;
  cursor: pointer;
}

.header {
  width: 100%;
  max-width: 1200px;
  height: 64px;
  padding-inline: 2rem;
  margin: 1rem auto 0;
  background-color: #ffffff;
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.header__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  height: inherit;
}

.header__logo {
  flex-shrink: 0;
  width: 100px;
}

.header__logo img {
  width: 100%;
  height: auto;
  -o-object-fit: contain;
  object-fit: contain;
}

.header__list {
  height: inherit;
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.header__items {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: inherit;
  gap: 1rem;
}

.header__item {
  height: inherit;
}

.header__link {
  height: inherit;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  padding-inline: 0.75rem;
  white-space: nowrap;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
  cursor: pointer;
  text-align: center;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.7142857143;
  color: black;
  text-decoration: none;
}

.header__link:hover {
  color: #0099ff;
}

.header__button {
  flex-shrink: 0;
  margin-left: 1rem;
  width: 40px;
  height: 40px;
}

.header__button-link {
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.header__button-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.header__button-link:hover {
  opacity: 0.5;
}

/* ヘッダーのレスポンシブ対応 */
@media (max-width: 1024px) {
  .header {
    max-width: 95%;
    padding-inline: 1.5rem;
  }

  .header__items {
    gap: 0.5rem;
  }

  .header__link {
    font-size: 0.8rem;
    padding-inline: 0.5rem;
  }
}

@media (max-width: 768px) {
  .header {
    max-width: 90%;
    margin: 0.5rem auto 0;
    padding-inline: 1rem;
    border-radius: 40px;
  }

  .header__list {
    display: none;
  }

  .header__button {
    margin-left: 0.5rem;
  }

  .header__button-link {
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
    min-width: 100px;
  }
}

@media (max-width: 768px) {
  .header__logo img {
    width: 6rem;
  }

  .header__button-sp {
    display: flex;
    align-items: center;
  }

  .header__button-link {
    padding: 0;
    min-width: unset;
    max-height: 40px;
  }
}

.problem_concept_bg {
  width: 100%;
  height: 100%;
  background-image: url(../../assets/img/front/problem_concept_bg.webp);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

@media (max-width: 768px) {
  .problem_concept_bg {
    background-image: url(../../assets/img/front/problem_concept_bg_sp.webp);
  }
}

.problem {
  padding: 4rem 0 2.5rem;
}

.problem__inner {
  width: 100%;
  max-width: 1150px;
  margin-inline: auto;
  padding-inline: 25px;
}

@media (max-width: 768px) {
  .problem__inner {
    padding-inline: 0;
  }
}

.problem__top-container {
  margin-top: 3.5625rem;
}

.problem__items {
  width: 80%;
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  gap: 20px;
}

.problem__item-wrap {
  width: 92%;
}

.problem__item-wrap:nth-child(odd) {
  margin-right: auto;
}

.problem__item-wrap:nth-child(even) {
  margin-left: auto;
}

.problem__item-title {
  color: black;
  text-align: center;
  font-size: 1.8rem;
  letter-spacing: 0.1em;
  padding: 15px 0;
  border: 1px solid #000;
}

@media (max-width: 768px) {
  .problem__top-container {
    margin-top: 2rem;
  }

  .problem__items {
    width: 100%;
    gap: 10px;
  }

  .problem__item-wrap {
    min-width: 360px;
  }

  .problem__item-title {
    font-size: 1rem;
    padding: 5px 0;
  }

  .problem__item-wrap:nth-child(odd) .problem__item-title {
    border-left: none;
  }

  .problem__item-wrap:nth-child(even) .problem__item-title {
    border-right: none;
  }
}

/* Problem Solution Block */
.problem__solution-block {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 0;
}

.problem__solution-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  width: 100%;
  padding: 0 40px;
}

.problem__solution-title-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 25px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.problem__solution-title {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #000;
  margin: 0;
  line-height: 1.2;
}

.problem__solution-logo {
  flex-shrink: 0;
  padding: 20px 0;
}

.problem__solution-logo img {
  height: 3rem;
  width: auto;
  object-fit: contain;
}

.problem__solution-arrow {
  font-size: 1.5rem;
  color: #000;
  margin-bottom: 30px;
  font-weight: bold;
}

.problem__solution-description {
  font-size: 1.3rem;
  color: #000;
  font-weight: 700;
  letter-spacing: 0.1em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 10px;
}

.problem__solution-description-highlight {
  font-size: 2.2rem;
  letter-spacing: 0.1em;
}

@media (max-width: 768px) {
  .problem__solution-block {
    padding: 80px 0;
  }

  .problem__solution-content {
    padding: 0 20px;
  }

  .problem__solution-title-block {
    gap: 20px;
    margin-bottom: 20px;
  }

  .problem__solution-title {
    font-size: 1rem;
  }

  .problem__solution-logo img {
    height: 2.5rem;
  }

  .problem__solution-arrow {
    font-size: 1.2rem;
    margin-bottom: 20px;
  }

  .problem__solution-description {
    font-size: 0.8rem;
    margin-bottom: 0;
  }

  .problem__solution-description-highlight {
    font-size: 1.4rem;
  }
}

/* Problem Bottom Container */
.problem__bottom-container {
  width: 80%;
  margin: 0 auto;
  padding: 40px;
}

.youknow__container {
  display: flex;
  flex-direction: column;
  gap: 80px;
  align-items: center;
  margin-bottom: 20px;
}

.youknow__graph-block {
  position: relative;
  margin-left: -15%;
  width: 100%;
}

.youknow__graph-text {
  position: absolute;
  bottom: 4%;
  right: 0;
  line-height: 2.5;
  letter-spacing: 0.05em;
  font-size: 1rem;
}

.youknow__reason-block {
  width: 85%;
  margin: 0 auto;
}

/* Tipsブロック */
.problem__tips-block {
  text-align: center;
  background: rgba(255, 255, 255, 0.3);
  width: fit-content;
  padding: 15px;
  margin: 0 auto;
}

.problem__tips-en-title {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-blue);
  font-family: var(--oswald);
  margin-bottom: 8px;
}

.problem__tips-title {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #000;
  margin-bottom: 10px;
}

.problem__tips-text {
  font-size: 1rem;
  line-height: 2.5;
  letter-spacing: 0.05em;
  color: #000;
  max-width: 800px;
  margin: 0 auto;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .problem__bottom-container {
    width: 100%;
    padding: 20px 0;
  }

  .youknow__graph-block {
    width: 100%;
    margin-left: 0;
  }

  .youknow__graph-text {
    font-size: 0.5rem;
    bottom: 10%;
    right: 3%;
  }

  .youknow__reason-block {
    width: 94%;
  }

  .problem__tips-block {
    width: 90%;
  }

  .problem__tips-en-title {
    font-size: 0.6rem;
    margin-bottom: 5px;
  }

  .problem__tips-title {
    font-size: 0.8rem;
    margin-bottom: 5px;
  }

  .problem__tips-text {
    font-size: 0.8rem;
  }
}

/* Concept Section */
.concept {
  padding: 4rem 0;
  text-align: center;
}

.concept__inner {
  width: 100%;
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 40px;
}

.concept__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.concept__container .section__title-block {
  margin-bottom: 0;
}

.concept__container .section__title,
.concept__container .section__title-en {
  color: white;
}

.concept__text-block {
  text-align: center;
}

.concept__description {
  font-size: 1rem;
  color: #ffffff;
  line-height: 2.5;
  font-weight: 400;
}

.concept__flowchart {
  width: 65%;
  margin: 0 auto;
  max-width: 800px;
}

.concept__summary {
  text-align: center;
  color: #ffffff;
}

.concept__summary-text {
  font-size: 1.5rem;
  color: #ffffff;
  margin-bottom: 20px;
  font-weight: 500;
}

.concept__summary-text:last-child {
  margin-bottom: 0;
}

.concept__summary-image {
  width: 75%;
  margin: 0 auto 30px;
}

.concept__summary-image img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* Concept Section レスポンシブ対応 */
@media (max-width: 768px) {
  .concept {
    padding: 30px 0;
  }

  .concept__inner {
    padding: 0 15px;
  }

  .concept__container {
    gap: 20px;
  }

  .concept__description {
    font-size: 0.9rem;
  }

  .concept__description p {
    margin-bottom: 20px;
  }

  .concept__flowchart {
    width: 95%;
  }

  .concept__summary-text {
    font-size: 0.7rem;
  }

  .concept__summary-text:last-child {
    font-size: 1.1rem;
  }

  .concept__summary-image {
    width: 90%;
  }
}

.cta {
  background-color: var(--color-vivid-pink);
  padding: 4rem 0;
}

.cta__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.cta__description {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  text-align: center;
  line-height: 1.8;
  letter-spacing: 0.05em;
}

@media (max-width: 768px) {
  .cta {
    padding: 50px 0;
  }

  .cta__description {
    font-size: 1.1rem;
  }

  .cta__button {
    width: 100%;
  }

  .cta__button .common-button {
    margin: 0 auto;
    display: block;
  }
}

.vision {
  position: relative;
  padding: 60px 0;
  background-color: #ffffff;
}

.vision__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

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

.vision__content {
  width: 100%;
  margin-top: 60px;
}

.vision__points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin: 0 auto;
}

.vision__point {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.vision__point--02 {
  margin-top: 25%;
}

.vision__point--03 {
  grid-column: 1 / -1;
  width: 50%;
  margin-left: 10%;
}

.vision__point-image {
  width: 60%;
  height: auto;
  display: block;
  margin: 0 auto;
  margin-bottom: 15px;
  position: relative;
}

.vision__point-image img {
  width: 100%;
  height: auto;
  display: block;
}

.vision__point-image::before {
  position: absolute;
  content: "";
  top: -30%;
  left: -10%;
  width: 40%;
  height: auto;
  aspect-ratio: 1/1;
  opacity: 0.5;
  z-index: 1;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.vision__point--01 .vision__point-image::before {
  background-image: url("../../assets/img/front/vision/vision_num01.svg");
}

.vision__point--02 .vision__point-image::before {
  background-image: url("../../assets/img/front/vision/vision_num02.svg");
}

.vision__point--03 .vision__point-image::before {
  background-image: url("../../assets/img/front/vision/vision_num03.svg");
}

.vision__point-title {
  font-size: 1.5rem;
  font-weight: bold;
  color: #000;
  line-height: 1.4;
  letter-spacing: 0.1em;
}

.vision__point-text {
  font-size: 1rem;
  color: #000;
  line-height: 2.5;
  text-align: center;
}

@media (max-width: 768px) {
  .vision__points {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .vision__point {
    margin-bottom: 30px;
    gap: 5px;
  }

  .vision__point--02 {
    margin-top: 0;
  }

  .vision__point--03 {
    margin-left: 0;
    width: 100%;
  }

  .vision__point-image {
    width: 70%;
    margin-bottom: 15px;
  }

  .vision__point-title {
    font-size: 1rem;
  }

  .vision__point-text {
    font-size: 0.8rem;
  }
}

/* Reason Section */
.reason {
  background-color: var(--color-bg-gray);
  padding: 4rem 0;
}

.reason__inner {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
}

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

.reason__intro {
  text-align: center;
  margin-bottom: 30px;
}

.reason__intro-text {
  font-size: 1rem;
  color: #000;
  line-height: 2.5;
}

.reason__items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  width: 100%;
}

.reason__item {
  background-color: #ffffff;
  padding: 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.reason__item-label {
  font-size: 0.875rem;
  font-family: var(--oswald);
  color: var(--color-sky-blue);
  font-weight: 400;
  letter-spacing: 0.1em;
}

.reason__item-title {
  font-size: 1.5rem;
  font-weight: bold;
  color: #000;
  line-height: 1.4;
  margin: 0;
  letter-spacing: 0.1em;
}

.reason__item-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.reason__item-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.reason__item-text {
  width: 87%;
  font-size: 0.8rem;
  color: #000;
  line-height: 2;
  margin: 0 auto;
  text-align: left;
  letter-spacing: 0.05em;
}

@media (max-width: 768px) {
  .reason__intro-text {
    font-size: 0.8rem;
  }

  .reason__items {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .reason__item {
    padding: 15px 20px;
    gap: 10px;
  }

  .reason__item-label {
    font-size: 0.6rem;
  }

  .reason__item-title {
    font-size: 1.2rem;
  }

  .reason__item-icon {
    width: 80px;
    height: 80px;
  }

  .reason__item-text {
    font-size: 0.8rem;
    width: 100%;
  }
}

/* Message Section */
.message {
  background-color: #ffffff;
  padding: 4rem 0;
}

.message__inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.message__content {
  margin-top: 60px;
}

.message__text {
  margin-bottom: 50px;
}

.message__text p {
  font-size: 1rem;
  color: #000;
  line-height: 2.5;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.message__points {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-bottom: 50px;
}

.message__point {
  background-color: var(--color-bg-gray);
  padding: 40px;
}

.message__point-title {
  font-size: 1.5rem;
  font-weight: bold;
  color: #000;
  line-height: 1.4;
  margin-bottom: 5px;
  letter-spacing: 0.1em;
}

.message__point-number {
  color: var(--color-sky-blue);
  margin-right: 8px;
  flex-shrink: 0;
}

.message__point-text {
  font-size: 1rem;
  color: #000;
  line-height: 2.5;
  letter-spacing: 0.05em;
  margin: 0;
}

.message__footer {
  text-align: left;
}

.message__footer p {
  font-size: 1rem;
  color: #000;
  line-height: 1.8;
  letter-spacing: 0.05em;
  margin: 0;
}

@media (max-width: 768px) {
  .message__inner {
    padding: 0 25px;
  }

  .message__content {
    margin-top: 30px;
  }

  .message__text {
    margin-bottom: 30px;
  }

  .message__text p {
    font-size: 0.8rem;
  }

  .message__footer p {
    font-size: 0.8rem;
    line-height: 2.5;
  }

  .message__points {
    gap: 20px;
    margin-bottom: 30px;
  }

  .message__point {
    padding: 20px;
  }

  .message__point-title {
    font-size: 1.1rem;
    line-height: 1.4;
    margin-bottom: 10px;
  }

  .message__point-number {
    margin-right: 4px;
  }

  .message__point-text {
    font-size: 0.8rem;
    line-height: 1.8;
  }
}

/* Column Section */
.front-column {
  background-color: var(--color-bg-gray);
  padding: 4rem 0 7rem;
}

.front-column__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.front-column__items {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.front-column__item {
  display: block;
}

.front-column__link {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: transform 0.3s ease;
}

.front-column__link:hover {
  transform: translateY(-5px);
}

.front-column__thumb {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.front-column__thumb img {
  transition: transform 0.3s ease;
}

.front-column__item:hover .front-column__thumb img {
  transform: scale(1.1);
}

.front-column__meta {
  margin-top: 12px;
}

.front-column__date {
  display: block;
  font-size: 0.875rem;
  color: #000;
}

.front-column__title {
  font-size: 1rem;
  line-height: 1.8;
  color: #000;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Column responsive */
@media (max-width: 1024px) and (min-width: 769px) {
  .front-column__items {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .front-column {
    padding: 60px 30px 80px;
  }
  .front-column__inner {
    padding: 0 15px;
  }
  .front-column__items {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .front-column__title {
    font-size: 20px;
  }
  .front-column__date {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .front-column {
    padding: 60px 0 80px;
  }
  .front-column__date {
    font-size: 12px;
  }
  .front-column__title {
    font-size: 14px;
  }
}

.hidden-md {
  display: block;
}

.hidden-pc {
  display: none;
}

.hidden-lg {
  display: none;
}

.hidden-lg-pc {
  display: block;
}

.hidden-xl {
  display: none;
}

.hidden-sm {
  display: block;
}

@media screen and (min-width: 1400px) {
  .hidden-xl {
    display: block;
  }
}

@media screen and (max-width: 1330px) {
  .hidden-lg {
    display: block;
  }

  .hidden-lg-pc {
    display: none;
  }
}

@media screen and (max-width: 1280px) {
  html {
    font-size: 1.25vw;
  }
}

@media screen and (max-width: 768px) {
  .u-desktop {
    display: none;
  }

  .u-mobile {
    display: block;
  }

  html {
    font-size: 4.2666666667vw;
  }

  .contact {
    padding-block: 2.25rem;
  }

  .contact__inner {
    padding-inline: 20px;
  }

  .contact__inner p {
    font-size: 0.8rem;
  }

  .drawer {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #ffffff;
    z-index: 8888;
    padding-top: 3.375rem;
  }

  .footer {
    padding-block: 3rem;
  }

  .footer__inner {
    padding-inline: 0.9375rem;
    max-width: 23.4375rem;
  }

  .footer__items.footer__items--middle {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: initial;
  }

  .footer__item-container {
    gap: 0.4375rem;
  }

  .footer__item-container--second {
    margin-top: 0.75rem;
  }

  .footer__item {
    max-width: -webkit-max-content;
    max-width: -moz-max-content;
    max-width: max-content;
  }

  .hamburger {
    display: block;
    position: relative;
    z-index: 9999;
    background-color: var(--color-blue);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    padding: 10px;
  }

  .hamburger__inner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    width: 22px;
    height: 30px;
    cursor: pointer;
    gap: 5px;
  }

  .hamburger__line {
    display: inline-block;
    width: 100%;
    height: 3px;
    background-color: #fff;
    border-radius: 10px;
  }

  .header__logo {
    z-index: 9999;
  }

  .header__logo img {
    width: 4.9375rem;
    height: 0.875rem;
  }

  .header__list {
    display: none;
  }
}

@media screen and (max-width: 768px) {
  .hidden-md {
    display: none;
  }

  .hidden-pc {
    display: block;
  }
  .hidden-sm {
    display: none;
  }
}