@charset "UTF-8";

/* =========================================
   Base & Scroll Guard (全デバイス共通)
   ========================================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

a {
  text-decoration: none;
  color: inherit;
}

body {
  font-family: "Noto Sans JP", "Zen Kaku Gothic New", sans-serif;
  color: #000000;
  line-height: 1.6;
  background-color: #fff;
}

li {
  list-style: none;
}

:root {
  --main-blue: #4B8CF3;
}

.sp-only {
  display: none;
}

@media screen and (max-width: 751px) {
  .pc-only {
    display: none !important;
  }

  .sp-only {
    display: block;
  }
}


/* header */

.header {
  height: calc(90 / 1600 * 100vw);
  display: flex;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  background: rgba(255, 255, 255, 0.95);
}

.header__inner {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__logo {
  display: flex;
  align-items: center;
  padding-left: 1.9%;
}

.header__logo img {
  height: calc(51 / 1600 * 100vw);
  width: auto;
}

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

.header__btn img {
  height: calc(102 / 1600 * 100vw);
  width: auto;
  display: block;
}

/* --- ヒーローセクション --- */
.hero {
  position: relative;
  width: 100%;
  min-height: calc(720 / 1600 * 100vw);
  padding-top: calc(150 / 1600 * 100vw);
  padding-bottom: calc(5 / 1600 * 100vw);
}

.hero__inner {
  max-width: calc(1046 / 1600 * 100vw);
  margin: 0 auto;
  padding: 0 calc(20 / 1600 * 100vw);
  position: relative;
  z-index: 10;
}

.hero__content {
  width: 100%;
  max-width: calc(580 / 1600 * 100vw);
  color: #fff;
  margin-top: calc(50 / 1600 * 100vw);
}

.hero__title {
  font-size: calc(39 / 1600 * 100vw);
  font-weight: bold;
  line-height: 1.3;
  margin-bottom: calc(24 / 1600 * 100vw);
}

.hero__lead {
  font-size: calc(18 / 1600 * 100vw);
  margin-bottom: calc(40 / 1600 * 100vw);
}

.hero__stats_wrapper {
  display: flex;
  gap: calc(15 / 1600 * 100vw);
  margin-bottom: calc(30 / 1600 * 100vw);
}

.hero__stats img {
  width: calc(180 / 1600 * 100vw);
  height: auto;
}

.hero__note {
  font-size: calc(12 / 1600 * 100vw);
  line-height: 1.7;
  color: var(--main-blue);
  font-weight: 500;
}

.hero__bg {
  width: calc(877.88 / 1600 * 100vw);
  position: absolute;
  top: calc(90 / 1600 * 100vw);
  left: 0;
  z-index: 1;
}

.hero__photo {
  position: absolute;
  top: calc(207 / 1600 * 100vw);
  left: calc(580 / 1600 * 100vw);
  width: calc(1488.58 / 1600 * 100vw);
  z-index: 5;
}

.hero__photo img {
  width: 100%;
  display: block;
}

/* --- CTAセクション --- */
.cta {
  position: relative;
  padding: calc(2 / 1600 * 100vw) 0 calc(130 / 1600 * 100vw);
}

.cta__bg {
  position: absolute;
  width: calc(640 / 1600 * 100vw);
  top: calc(-121 / 1600 * 100vw);
  right: calc(-17 / 1600 * 100vw);
  z-index: 1;
}

/* ★修正箇所：背景の上に文字を出すために必須 */
.cta__inner {
  max-width: calc(1046 / 1600 * 100vw);
  margin: 0 auto;
  position: relative;
  z-index: 10;
}

.cta__heading {
  line-height: 1.3;
  font-size: calc(20 / 1600 * 100vw);
  font-weight: 900;
}

.cta__content {
  text-align: center;
}

.cta__action {
  width: calc(253 / 1600 * 100vw);
  padding-top: calc(26 / 1600 * 100vw);
  margin: 0 auto;
}

.sp_triangle {
  display: none;
}

/* =========================================
   750px以下：モバイル用 (SP)
   ========================================= */
@media screen and (max-width: 751px) {
  .header {
    height: calc(121 / 750 * 100vw);
    background: #fff;
  }

  .header__inner {
    width: 100%;
    padding-left: 1%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .header__logo img {
    height: calc(67.5 / 750 * 100vw);
  }

  .header__btn img {
    height: calc(96 / 750 * 100vw);
  }

  .header__nav {
    margin-top: calc(-20 / 750 * 100vw);
    position: relative;
  }

  /* ヒーロー上書き */
  .hero {
    padding-top: calc(60 / 750 * 100vw);
    min-height: auto;
  }

  .hero__inner {
    max-width: 100%;
    padding: calc(110 / 750 * 100vw) calc(16 / 750 * 100vw) 0;
    margin: 0;
    position: relative;
    z-index: 10;
  }

  .hero__content {
    max-width: unset;
  }

  .hero__bg {
    width: calc(868 / 750 * 100vw);
  }

  .hero__title {
    font-size: calc(52.44 / 750 * 100vw);
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
    margin-bottom: calc(15 / 750 * 100vw);
  }

  .hero__lead {
    font-size: calc(24 / 750 * 100vw);
    font-weight: 500;
    color: #fff;
    line-height: 1.6;
  }

  .hero__photo {
    position: absolute;
    top: calc(254 / 750 * 100vw);
    left: calc(50 / 750 * 100vw);
  }

  .hero__photo img {
    display: block;
    height: calc(752 / 750 * 100vw);
    width: calc(715 / 750 * 100vw);
    max-width: none;
  }

  .hero__stats_wrapper {
    justify-content: center;
    gap: calc(15 / 750 * 100vw);
    margin-top: calc(390 / 750 * 100vw);
    position: relative;
    z-index: 20;
    margin-bottom: 0;
  }

  .hero__stats img {
    width: calc(315 / 750 * 100vw);
    height: auto;
  }

  .hero__note {
    font-size: calc(18 / 750 * 100vw);
    color: var(--main-blue);
    padding: calc(20 / 750 * 100vw);
    line-height: 1.6;
    text-align: left;
  }

  .sp_triangle {
    display: block;
    top: calc(180 / 750 * 100vw);
    position: absolute;
    right: calc(-15 / 750 * 100vw);
    z-index: 2;
  }

  .cta__bg {
    display: none;
  }

  .cta__content {
    margin-top: calc(62 / 750 * 100vw);
  }

  .cta__inner {
    max-width: calc(600 / 750 * 100vw);
    margin: 0 auto;
  }

  .cta__heading {
    font-size: calc(40 / 750 * 100vw);
    text-align: center;
  }

  .cta__action {
    width: calc(506 / 750 * 100vw);
    padding-top: calc(35 / 750 * 100vw);
    margin: 0 auto;
  }
}



/* --- 選ばれる理由セクション --- */
.reason {
  position: relative;
  width: 100%;
  padding: calc(100 / 1600 * 100vw) 0;
  background-color: #fff;
}

.reason__inner {
  max-width: calc(1046 / 1600 * 100vw);
  margin: 0 auto;
  padding: 0 calc(20 / 1600 * 100vw);
  position: relative;
  z-index: 10;
}

.reason__bg {
  position: absolute;
  top: calc(-159 / 1600 * 100vw);
  right: 0;
  width: calc(660 / 1600 * 100vw);
  z-index: 1;
  pointer-events: none;
}

.reason__title {
  text-align: center;
  font-size: calc(32 / 1600 * 100vw);
  font-weight: bold;
  line-height: 1.4;
  margin-bottom: calc(60 / 1600 * 100vw);
}

.reason__title span {
  color: var(--main-blue);
  font-size: calc(40 / 1600 * 100vw);
}

.reason__cards {
  display: flex;
  justify-content: center;
  gap: calc(50 / 1600 * 100vw);
  margin-bottom: calc(80 / 1600 * 100vw);
}

.reason__card {
  width: calc(475 / 1600 * 100vw);
  background: #E9F1FE;
}

.reason__card_industry {
  background: #ffffff;
}

/* ★修正箇所：アイコンの基準点として必須 */
.reason__card-img {
  position: relative;
  width: 100%;
}

.reason__card-icon {
  position: absolute;
  width: calc(160 / 1600 * 100vw);
  bottom: 0;
  right: calc(20 / 1600 * 100vw);
  transform: translateY(50%);
  z-index: 20;
}

.reason__card-body {
  padding: calc(50 / 1600 * 100vw) calc(30 / 1600 * 100vw) calc(40 / 1600 * 100vw);
}

.reason__card-title {
  font-size: calc(20 / 1600 * 100vw);
  font-weight: bold;
  line-height: 1.4;
  margin-bottom: calc(20 / 1600 * 100vw);
}

.reason__card-text {
  font-size: calc(18 / 1600 * 100vw);
  line-height: 1.7;
  letter-spacing: -0.03em;
}

/* CTA装飾 */
.reason__cta-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: calc(1 / 1600 * 100vw);
  margin-bottom: calc(20 / 1600 * 100vw);
}

.reason__cta-txt-wrap {
  font-size: calc(18 / 1600 * 100vw);
  font-weight: 900;
  line-height: 1.5;
  text-align: center;
}

.reason__cta-accent {
  color: #EA2D54;
}

.reason__cta-note::before,
.reason__cta-note::after {
  content: "";
  display: block;
  width: calc(40 / 1600 * 100vw);
  height: calc(55 / 1600 * 100vw);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.reason__cta-note::before {
  background-image: url("../img/cta_line_left.png");
}

.reason__cta-note::after {
  background-image: url("../img/cta_line_right.png");
}

.reason__cta-btn {
  width: calc(280 / 1600 * 100vw);
  margin: 0 auto;
}

@media screen and (max-width: 751px) {
  .reason__inner {
    max-width: calc(634 / 750 * 100vw);
    padding: 0 0;
  }

  .reason {
    padding-top: calc(145 / 750 * 100vw);
  }

  .reason__title {
    font-size: calc(40 / 750 * 100vw);
  }

  .reason__title span {
    font-size: calc(67 / 750 * 100vw);
  }

  .reason__cards {
    flex-direction: column;
    gap: calc(60 / 750 * 100vw);
  }

  .reason__card {
    width: calc(633 / 750 * 100vw);
  }

  .reason__card-body {
    padding: calc(36.5 / 750 * 100vw) calc(41.5 / 750 * 100vw);
  }

  .reason__card-icon {
    width: calc(180 / 750 * 100vw);
  }

  .reason__card-title {
    font-size: calc(29 / 750 * 100vw);
  }

  .reason__card-text {
    font-size: calc(24 / 750 * 100vw);
  }

  .reason__cta-txt-wrap {
    font-size: calc(40 / 750 * 100vw);
  }

  .reason__cta-note {
    margin-bottom: calc(43 / 750 * 100vw);
  }

  .reason__cta-btn {
    width: calc(506 / 750 * 100vw);
  }

  .reason__cta-note::before,
  .reason__cta-note::after {
    width: calc(70 / 750 * 100vw);
    height: calc(95 / 750 * 100vw);
  }

  .reason__bg {
    top: auto;
    bottom: calc(-60 / 750 * 100vw);
    width: calc(489 / 750 * 100vw);
  }
}


/* Problems */
.problems {
  position: relative;
  width: 100%;
  padding-bottom: calc(120 / 1600 * 100vw);
}

.problems__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1;
}

.problems__inner {
  position: relative;
  z-index: 10;
  max-width: calc(1386 / 1600 * 100vw);
  margin: 0 auto;
  padding-top: calc(100 / 1600 * 100vw);
}

.problems__title {
  text-align: center;
  font-size: calc(30 / 1600 * 100vw);
  font-weight: 900;
  margin-bottom: calc(80 / 1600 * 100vw);
  line-height: 1.1;
}

.problems__title span {
  color: var(--main-blue);
  font-size: calc(50 / 1600 * 100vw);
}

.problems__item {
  display: flex;
  margin-bottom: calc(90 / 1600 * 100vw);
}

.problems__item--02 {
  gap: calc(50 / 1600 * 100vw);
}

.problems__item--reverse {
  flex-direction: row-reverse;
  justify-content: right;
}

.problems__img-box {
  width: calc(734 / 1600 * 100vw);
}

.problems__content {
  width: calc(465 / 1600 * 100vw);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.problems__icon {
  width: calc(152 / 1600 * 100vw);
  margin-bottom: calc(3 / 1600 * 100vw);
}

.problems__list li {
  font-size: calc(20 / 1600 * 100vw);
  font-weight: 700;
  padding-left: calc(47 / 1600 * 100vw);
  margin-bottom: calc(8 / 1600 * 100vw);
  background-image: url(../img/check_yellow.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: left center;
  letter-spacing: -0.06em;
}

.problems__footer {
  text-align: center;
  padding-top: calc(60 / 1600 * 100vw);
  z-index: 10;
  position: relative;
}

.problems__footer-text {
  font-size: calc(30 / 1600 * 100vw);
  font-weight: 700;
  letter-spacing: -0.07em;
}

.problems__footer-text span {
  color: var(--main-blue);
  font-size: calc(50 / 1600 * 100vw);
}

@media screen and (max-width: 751px) {
  .problems {
    padding-bottom: calc(95 / 750 * 100vw);
  }

  .problems__inner {
    padding-top: calc(80 / 750 * 100vw);
    margin-top: calc(61 / 750 * 100vw);
  }

  .problems__title {
    font-size: calc(40 / 750 * 100vw);
    margin-bottom: calc(80 / 750 * 100vw);
  }

  .problems__title span {
    font-size: calc(60 / 750 * 100vw);
  }

  .problems__item {
    display: block;
    margin-bottom: calc(100 / 750 * 100vw);
  }

  /* スマホでの個別位置リセット */
  .problems__item--01,
  .problems__item--02,
  .problems__item--03 {
    margin-top: 0;
  }

  .problems__img-box {
    width: calc(520 / 750 * 100vw);
    margin-left: calc(-144 / 750 * 100vw);
  }

  .problems__img-box2 {
    margin-left: calc(270 / 750 * 100vw);
  }

  .problems__content {
    text-align: center;
    width: 100%;
    margin-top: calc(-152 / 750 * 100vw);
  }

  .problems__icon {
    width: calc(203 / 750 * 100vw);
    margin: 0 auto calc(30 / 750 * 100vw);
  }

  .problems__list li {
    font-size: calc(26.5 / 750 * 100vw);
    padding-left: calc(60 / 750 * 100vw);
    text-align: left;
  }

  .problems__footer {
    padding-top: calc(320 / 1600 * 100vw);
  }

  .problems__footer-text {
    font-size: calc(40 / 750 * 100vw);
  }

  .problems__footer-text span {
    font-size: calc(66 / 750 * 100vw);
  }
}

/* Solutions  */
.solutions {
  position: relative;
  width: 100%;
  margin-top: calc(-43.5 / 1600 * 100vw);
  padding-top: calc(320 / 1600 * 100vw);
  padding-bottom: calc(122 / 1600 * 100vw);
  background-image: url("../img/solution_bg.png");
  background-size: 100.2% 100%;
  background-position: top center;
  background-repeat: no-repeat;
  z-index: 100;
}

.solutions__triangle {
  position: absolute;
  top: calc(-29 / 1600 * 100vw);
  left: 50%;
  transform: translateX(-50%);
  width: calc(120 / 1600 * 100vw);
  z-index: 5;
}

.solutions__inner {
  position: relative;
  z-index: 10;
  max-width: calc(1500 / 1600 * 100vw);
  margin: 0 auto;
}

.solutions__title-bg {
  position: absolute;
  top: calc(80 / 1600 * 100vw);
  left: 50%;
  transform: translateX(-50%);
  font-size: calc(114 / 1600 * 100vw);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.12);
  white-space: nowrap;
  pointer-events: none;
}

.solutions__items {
  display: flex;
  justify-content: center;
}

/* 最後のアイテムは重ねる必要がないのでリセット */
.solutions__item:last-child {
  margin-right: 0;
}

.solutions__item {
  width: calc(522 / 1600 * 100vw);
  position: relative;
  /* ★ネガティブマージンで隣のアイテムと重ねる (値が大きいほど重なる) */
  margin-right: calc(-35 / 1600 * 100vw);
}

.solutions__img-wrap {
  position: relative;
  margin-bottom: calc(35 / 1600 * 100vw);
}

.solutions__number {
  position: absolute;
  top: 0;
  left: calc(114 / 1600 * 100vw);
  background-color: #FFD200;
  font-size: calc(51 / 1600 * 100vw);
  font-weight: 700;
  width: calc(83 / 1600 * 100vw);
  height: calc(83 / 1600 * 100vw);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
}

.solutions__img {
  width: 100%;
  display: block;
}

/* テキストエリア */
.solutions__body {
  color: #fff;
  margin-right: calc(20 / 1600 * 100vw);
}

.solutions__item-title {
  font-size: calc(39 / 1600 * 100vw);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: calc(20 / 1600 * 100vw);
}

.solutions__item-accent {
  color: #FFD200;
}

.solutions__text {
  font-size: calc(16 / 1600 * 100vw);
  line-height: 1.7;
  text-align: justify;
  width: 75%;
}

@media screen and (max-width: 751px) {
  .solutions {
    padding-top: calc(100 / 750 * 100vw);
    padding-bottom: calc(100 / 750 * 100vw);
    background-size: cover;
    background-image: url("../img/solution_bg_sp.png");
    z-index: 3;
  }

  .solutions__triangle {
    width: calc(180 / 750 * 100vw);
    top: calc(-43 / 750 * 100vw);
  }

  .solutions__inner {
    max-width: 100%;
  }

  .solutions__title-bg {
    font-size: calc(113.5 / 750 * 100vw);
    top: calc(51 / 750 * 100vw);
  }

  .solutions__items {
    flex-direction: column;
    align-items: center;
    gap: calc(90 / 750 * 100vw);
    margin-top: calc(184 / 750 * 100vw);
  }

  .solutions__item {
    width: 100%;

  }

  .solutions__img-wrap {
    margin-bottom: calc(52.5 / 750 * 100vw);
    width: calc(660 / 750 * 100vw);
    margin-right: 0;
    margin-left: calc(-8 / 750 * 100vw);
  }

  .solutions__body {
    margin-right: 0;
    margin-left: calc(155 / 750 * 100vw);
  }

  .solutions__item-title {
    font-size: calc(52 / 750 * 100vw);
    margin-bottom: calc(32.5 / 750 * 100vw);
  }

  .solutions__text {
    font-size: calc(21 / 750 * 100vw);
    width: 82%;
  }

  .solutions__number {
    top: calc(335 / 750 * 100vw);
    left: calc(20 / 750 * 100vw);
    font-size: calc(68 / 750 * 100vw);
    width: calc(111 / 750 * 100vw);
    height: calc(111 / 750 * 100vw);
  }
}

/* =========================================
   CONCEPT セクション 
   ========================================= */
.concept {
  position: relative;
  width: 100%;
  padding-bottom: calc(120 / 1600 * 100vw);
  background-image: url("../img/concept_bg.png");
  background-size: cover;
  background-position: center;
}

.concept__inner {
  position: relative;
  z-index: 10;
  max-width: calc(997 / 1600 * 100vw);
  margin: 0 auto;
}

.concept__top-cta {
  padding-top: calc(80 / 1600 * 100vw);
  margin-bottom: calc(80 / 1600 * 100vw);
}

.concept__box {
  position: relative;
  background-color: #fff;
  padding: calc(55 / 1600 * 100vw) calc(43 / 1600 * 100vw);
}

.concept__box--blue {
  border: calc(3 / 1600 * 100vw) solid var(--main-blue);
}

.concept__box--gray {
  border: calc(6 / 1600 * 100vw) solid #AEAEAE;
  margin-top: calc(-33 / 1600 * 100vw);
  padding: calc(40 / 1600 * 100vw) calc(44 / 1600 * 100vw) calc(28 / 1600 * 100vw);
  position: relative;
  justify-content: space-between;
}

.concept__point-icon {
  position: absolute;
  top: calc(60 / 1600 * 100vw);
  right: calc(35 / 1600 * 100vw);
  width: calc(107 / 1600 * 100vw);
}

.concept__box-title {
  text-align: center;
  color: var(--main-blue);
  font-size: calc(39 / 1600 * 100vw);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: calc(40 / 1600 * 100vw);
}

.concept__box-content {
  display: flex;
  gap: calc(51.3 / 1600 * 100vw);
}

.concept__box-content--reverse {
  display: flex;
  gap: calc(195 / 1600 * 100vw);
  justify-content: space-between;
}

.concept__img {
  width: calc(315 / 1600 * 100vw);
}

.concept__list {
  list-style: none;
  margin-bottom: calc(30 / 1600 * 100vw);
}

.concept__list li {
  font-size: calc(20 / 1600 * 100vw);
  font-weight: 700;
  padding-left: calc(40 / 1600 * 100vw);
  margin-bottom: calc(15 / 1600 * 100vw);
  background-image: url("../img/check_yellow.png");
  background-repeat: no-repeat;
  background-size: calc(36 / 1600 * 100vw);
  background-position: left center;
}

.concept__box-note {
  font-size: calc(18 / 1600 * 100vw);
  font-weight: 500;
  line-height: 1.6;
}

.concept__box-note span {
  color: #EA2D54;
}

.concept__triangle {
  width: calc(39 / 1600 * 100vw);
  margin: 0 auto;
  position: relative;
  z-index: 50;
}

.concept__title-area {
  width: calc(337 / 1600 * 100vw);
  flex-shrink: 0;
  display: block;
  position: relative;
}

.concept__stop-title {
  font-size: calc(39 / 1600 * 100vw);
  font-weight: 700;
  letter-spacing: -0.08em;
}

.concept__dashed-line {
  position: absolute;
  width: calc(180 / 1600 * 100vw);
  top: calc(43 / 1600 * 100vw);
  left: calc(110 / 1600 * 100vw);
}

.concept__stop-text {
  font-size: calc(18 / 1600 * 100vw);
  font-weight: 700;
  margin-top: calc(15 / 1600 * 100vw);
  letter-spacing: -0.05em;
}

.concept__man {
  width: calc(197 / 1600 * 100vw);
  position: absolute;
  bottom: 0;
  left: 49%;
  transform: translatex(-50%);
}

.concept__ng-list {
  width: calc(400 / 1600 * 100vw);
  text-align: right;
}

.boxtext_right {
  display: block;
  text-align: left;
}

.concept__ng-label {
  font-weight: 700;
  font-size: calc(20 / 1600 * 100vw);
  margin-bottom: calc(10 / 1600 * 100vw);
}

.concept__ng-items li {
  font-size: calc(20 / 1600 * 100vw);
  font-weight: 700;
  margin-bottom: calc(12 / 1600 * 100vw);
  white-space: nowrap;
  background-color: #DADADA;
  padding-inline: calc(8 / 1600 * 100vw);
  display: inline-block;
}

.concept__ng-items li span {
  color: #EA2D54;
  padding: 0 calc(5 / 1600 * 100vw);
}

/* =========================================
   3. スマホ版デザイン (max-width: 751px：750px基準)
   ========================================= */

@media screen and (max-width: 900px) {
  .concept__dashed-line {

    top: clamp(1rem, -1.205rem + 4.7vw, 1.438rem);
  }
}

@media screen and (max-width: 751px) {
  .concept {
    padding-bottom: calc(100 / 750 * 100vw);
    background-image: url(../img/concept_bg_sp.png);
  }

  .concept__inner {
    max-width: calc(711 / 750 * 100vw);
  }

  .concept__top-cta {
    padding-top: calc(60 / 750 * 100vw);
    margin-bottom: calc(80 / 750 * 100vw);
  }

  .concept__box {
    padding: calc(50 / 750 * 100vw) calc(24 / 750 * 100vw);
  }

  .concept__box--blue {
    border: calc(3 / 750 * 100vw) solid var(--main-blue);
  }

  .concept__box--gray {
    border: calc(6 / 750 * 100vw) solid #AEAEAE;
    margin-top: calc(-55 / 750 * 100vw);
  }

  .concept__point-icon {
    width: calc(140 / 750 * 100vw);
    top: calc(387 / 750 * 100vw);
    right: calc(20 / 750 * 100vw);
  }

  .concept__box-title {
    font-size: calc(40 / 750 * 100vw);
    margin-bottom: calc(50 / 750 * 100vw);
  }

  .concept__box-content {
    flex-direction: column;
    gap: calc(40 / 750 * 100vw);
  }

  .concept__img {
    width: 100%;
  }

  .concept__list li {
    font-size: calc(25 / 750 * 100vw);
    padding-left: calc(50 / 750 * 100vw);
    background-size: calc(48 / 750 * 100vw);
  }

  .concept__box-note {
    font-size: calc(23 / 750 * 100vw);
    margin-top: calc(51 / 1600 * 100vw)
  }

  .concept__triangle {
    width: calc(53 / 750 * 100vw);
  }

  .concept__box-content--reverse {
    flex-direction: column;
    gap: 0;
  }

  .concept__title-area {
    width: 100%;
  }

  .concept__stop-title {
    font-size: calc(52 / 750 * 100vw);
  }

  .concept__dashed-line {
    position: absolute;
    width: calc(249 / 750 * 100vw);
    top: calc(64 / 750 * 100vw);
    left: calc(142 / 750 * 100vw);
  }

  .concept__stop-text {
    font-size: calc(24 / 750 * 100vw);
  }

  .concept__man {
    width: calc(196 / 750 * 100vw);
    margin: 0 auto;
    bottom: auto;
    top: calc(9 / 750 * 100vw);
    left: auto;
    right: 0;
    transform: unset;
  }

  .concept__ng-list {
    width: 100%;
    margin-top: calc(20 / 750 * 100vw);
  }

  .concept__ng-label {
    font-size: calc(26 / 750 * 100vw);
  }

  .concept__ng-items li {
    font-size: calc(24 / 750 * 100vw);
    margin-bottom: calc(12 / 750 * 100vw);
    white-space: normal;

  }
}
@media screen and (max-width: 500px) {
  .concept__dashed-line {

    top: clamp(1.25rem, -0.972rem + 11.11vw, 2.5rem);
  }
}

/* =========================================
   STRENGTHS セクション (ご提示のベースコード)
   ========================================= */
.strengths {
  position: relative;
  width: 100%;
  padding-top: calc(100 / 1600 * 100vw);
  padding-bottom: calc(120 / 1600 * 100vw);
  background-color: #fff;
  overflow-x: hidden;
}

.strengths__inner {
  position: relative;
  z-index: 20;
  max-width: calc(1200 / 1600 * 100vw);
  margin: 0 auto;
}

.strengths__title {
  text-align: center;
  font-size: calc(39 / 1600 * 100vw);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: calc(80 / 1600 * 100vw);
  color: var(--main-blue);
}

.strengths__title span {
  font-size: calc(70 / 1600 * 100vw);
  font-weight: 900;
}

.strengths__title small {
  display: block;
  font-size: calc(16 / 1600 * 100vw);
  font-weight: 700;
  margin-top: calc(10 / 1600 * 100vw);
  letter-spacing: 0.1em;
  color: #EA2D54;
}

.strengths__items {
  width: 100%;
}

.strengths__item {
  position: relative;
  width: 100%;
  min-height: calc(630 / 1600 * 100vw);
  display: flex;
  align-items: center;
  margin-bottom: calc(100 / 1600 * 100vw);
}

.strengths__item-container {
  max-width: calc(990 / 1600 * 100vw);
  margin: calc(95 / 1600 * 100vw) auto 0;
  width: 100%;
  position: relative;
  z-index: 15;
}

.strengths__content {
  width: calc(390 / 1600 * 100vw);
}

.strengths__item-title {
  position: relative;
  font-size: calc(39 / 1600 * 100vw);
  font-weight: 700;
  color: var(--main-blue);
  line-height: 1.3;
  margin-bottom: calc(30 / 1600 * 100vw);
  letter-spacing: -0.02em;
  display: inline-block;
}

.strengths__item-title::after {
  content: "";
  position: absolute;
  left: -100vw;
  right: 0;
  bottom: calc(-10 / 1600 * 100vw);
  height: calc(1 / 1600 * 100vw);
  background-color: var(--main-blue);
}

.strengths__item-title span {
  color: #000000;
}

.strengths__text {
  font-size: calc(18 / 1600 * 100vw);
  line-height: 1.5;
  letter-spacing: -0.1em;
}

.strengths__img {
  position: absolute;
  right: 0;
  top: 58%;
  transform: translateY(-50%);
  width: calc(800 / 1600 * 100vw);
  z-index: 10;
}

.strengths__img img {
  width: 100%;
  display: block;
}

.strengths__bg-decor {
  position: absolute;
  top: 0;
  width: calc(1122 / 1600 * 100vw);
  z-index: 1;
  pointer-events: none;
}

.strengths__bg-decor--left {
  left: 0;
}

.strengths__bg-decor--right {
  right: 0;
}


.strengths__item--02 .strengths__img {
  right: auto;
  left: 0;
}

.strengths__item--02 .strengths__content {
  margin-left: calc(585 / 1600 * 100vw);
  width: calc(503 / 1600 * 100vw);
}

/* ラインの向きを右側へ（右端から伸びて、タイトルの左側で止まるように変更） */
.strengths__item--02 .strengths__item-title::after {
  left: 0;
  /* 元のrightの値をleftに適用 */
  right: -100vw;
  /* 元のleftの値をrightに適用 */
}

.strengths__item--03 .strengths__content {
  width: calc(363 / 1600 * 100vw);
}

.strengths__item--03 .strengths__item-title {
  letter-spacing: -0.1em;
}

/* =========================================
   3. スマホ版デザイン (max-width: 751px：750px基準)
   ========================================= */
@media screen and (max-width: 751px) {
  .strengths {
    padding-top: calc(80 / 750 * 100vw);
    padding-bottom: calc(100 / 750 * 100vw);
    padding-inline: 2.5%;
  }

  .strengths__title {
    font-size: calc(52 / 750 * 100vw);
    margin-bottom: calc(60 / 750 * 100vw);
  }

  .strengths__item-title::after {
    left: 0;
    right: calc(-187 / 750 * 100vw);
  }

  .strengths__title span {
    font-size: calc(93 / 750 * 100vw);
  }

  .strengths__title small {
    font-size: calc(24 / 750 * 100vw);
  }

  .strengths__item {
    flex-direction: column;
    min-height: auto;
    margin-bottom: calc(100 / 750 * 100vw);
  }

  .strengths__item-container {
    max-width: 100%;
    order: 2;
  }

  .strengths__content {
    width: 100%;
  }

  .strengths__item-title {
    font-size: calc(52 / 750 * 100vw);
    margin-bottom: calc(30 / 750 * 100vw);
  }

  .strengths__text {
    font-size: calc(24 / 750 * 100vw);
    letter-spacing: -0.08em;
  }

  .strengths__img {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    width: 100%;
    order: 1;
  }

  .strengths__bg-decor {
    width: calc(620 / 750 * 100vw);
  }

  .strengths__bg-decor--left {
    left: auto;
    right: calc(-21 / 750 * 100vw);
    top: calc(202 / 750 * 100vw);
  }

  .strengths__bg-decor--right {
    top: calc(202 / 750 * 100vw);
    right: calc(-21 / 750 * 100vw);
  }

  .strengths__item--02 .strengths__content {
    margin-left: 0;
    width: 100%;
  }

  .strengths__item--02 .strengths__text {
    letter-spacing: -0.06em;
  }

  .strengths__item--03 .strengths__content {
    width: 100%;
  }

  .strengths__item--03 .strengths__text {
    letter-spacing: -0.09em;
  }

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

/* =========================================
   CASES セクション (1600px基準 Base)
   ========================================= */
.cases {
  position: relative;
  width: 100%;
  padding: calc(100 / 1600 * 100vw) 0;
  background-color: var(--main-blue);
}

.cases__inner {
  max-width: calc(1450 / 1600 * 100vw);
  margin: 0 auto;
}

.cases__title {
  text-align: center;
  color: #fff;
  font-size: calc(48 / 1600 * 100vw);
  font-weight: 700;
  margin-bottom: calc(80 / 1600 * 100vw);
}

.cases__slider-wrapper {
  position: relative;
  padding: 0 calc(50 / 1600 * 100vw);
}

.cases__item {
  background-color: #fff;
  width: calc(442 / 1600 * 100vw);
  padding: calc(30 / 1600 * 100vw) calc(15 / 1600 * 100vw) calc(17 / 1600 * 100vw);
  text-align: center;
  height: auto;
  box-sizing: border-box;
}

.cases__item-name {
  font-size: calc(24 / 1600 * 100vw);
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: calc(25 / 1600 * 100vw);
  min-height: calc(68 / 1600 * 100vw);
}

.cases__item-img {
  width: 100%;
  margin-bottom: calc(20 / 1600 * 100vw);
}

.cases__label {
  background-color: #595757;
  color: #fff;
  font-size: calc(16 / 1600 * 100vw);
  padding: calc(8 / 1600 * 100vw) 0;
  font-weight: 700;
}

.cases__desc {
  text-align: left;
  background-color: #E1E1E1;
  font-size: calc(18 / 1600 * 100vw);
  font-weight: 700;
  margin-bottom: calc(20 / 1600 * 100vw);
  min-height: calc(120 / 1600 * 100vw);
  line-height: 1.6;
  padding: calc(18 / 1600 * 100vw) calc(21 / 1600 * 100vw);
}

.cases__after-title {
  color: #EA2D54;
  font-size: calc(18 / 1600 * 100vw);
  font-weight: 700;
  margin-bottom: calc(15 / 1600 * 100vw);
}

.cases__results {
  display: flex;
  justify-content: center;
  /* 中央寄せ */
  gap: calc(10 / 1600 * 100vw);
  /* 画像間の隙間 */
}

.cases__result-img {
  min-width: 0;
  /* flexboxバグ回避 */
  height: auto;
  display: block;
}

/* 以前のテキストボックス用のスタイルは削除しました */

.cases__slider-wrapper .swiper-button-prev,
.cases__slider-wrapper .swiper-button-next {
  color: #fff;
}

/* =========================================
   3. スマホ用デザイン (max-width: 751px：750px基準)
   ========================================= */
@media screen and (max-width: 751px) {
  .cases {
    padding: calc(80 / 750 * 100vw) 0;
  }

  .cases__inner {
    max-width: 100%;
  }

  .cases__slider-wrapper {
    position: relative;
    padding: 0 calc(80 / 750 * 100vw);
  }

  .cases__item {
    width: 100%;
    padding: calc(47 / 750 * 100vw) calc(20 / 750 * 100vw) calc(25 / 750 * 100vw);
  }

  .cases__title {
    font-size: calc(52.5 / 750 * 100vw);
  }

  .cases__item-name {
    font-size: calc(32 / 750 * 100vw);
    margin-bottom: calc(47 / 750 * 100vw);
  }

  .cases__item-img {
    margin-bottom: calc(24 / 750 * 100vw);
  }

  .cases__label {
    font-size: calc(24 / 750 * 100vw);
  }

  .cases__desc {
    font-size: calc(22 / 750 * 100vw);
    min-height: calc(136 / 750 * 100vw);
  }

  /* スマホでも横並びを維持 */
  .cases__results {
    gap: calc(10 / 750 * 100vw);
  }

  .cases__after-title {
    font-size: calc(24 / 750 * 100vw);
  }

  .cases__slider-wrapper .swiper-button-prev::after,
  .cases__slider-wrapper .swiper-button-next::after {
    display: none !important;
  }

  .cases__slider-wrapper .swiper-button-prev,
  .cases__slider-wrapper .swiper-button-next {

    width: calc(53 / 750 * 100vw);
    height: calc(107 /750 * 100vw);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    color: transparent !important;
    margin-top: calc(-30 / 750 * 100vw);
  }

  .cases__slider-wrapper .swiper-button-prev {
    background-image: url("../img/slider-arrow_left.png");
  }

  .cases__slider-wrapper .swiper-button-next {
    background-image: url("../img/slider-arrow_right.png");
  }
}

/* =========================================
   FLOW セクション (1600px基準 Base)
   ========================================= */
.flow {
  position: relative;
  width: 100%;
  padding: calc(100 / 1600 * 100vw) 0 calc(120 / 1600 * 100vw);
  background-color: #fff;
}

.flow__inner {
  max-width: calc(1000 / 1600 * 100vw);
  margin: 0 auto;
  z-index: 2;
}

.flow__title {
  text-align: center;
  color: var(--main-blue);
  font-size: calc(39 / 1600 * 100vw);
  font-weight: 700;
  margin-bottom: calc(100 / 1600 * 100vw);
}

.flow__list {
  display: flex;
  flex-direction: column;
}

.flow__item {
  display: flex;
  gap: calc(20 / 1600 * 100vw);
  margin-bottom: calc(40 / 1600 * 100vw);
}

.flow__left {
  width: calc(120 / 1600 * 100vw);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.flow__icon {
  width: 63%;
}

.flow__arrow {
  width: calc(28 / 1600 * 100vw);
  margin-top: calc(50 / 1600 * 100vw);
}

.flow__content {
  flex: 1;
}

.flow__step-head {
  color: var(--main-blue);
  font-size: calc(22 / 1600 * 100vw);
  font-weight: 700;
  padding-bottom: calc(15 / 1600 * 100vw);
  margin-bottom: calc(18 / 1600 * 100vw);
  background-image: linear-gradient(to right, var(--main-blue) 50%, transparent 50%);
  background-position: bottom;
  background-size: calc(6 / 1600 * 100vw) calc(1 / 1600 * 100vw);
  background-repeat: repeat-x;
}

.flow__step-txt {
  font-size: calc(18 / 1600 * 100vw);
  line-height: 1.6;
  font-weight: 700;
}

/* =========================================
   3. スマホ版デザイン (max-width: 751px)
   ========================================= */
@media screen and (max-width: 751px) {
  .flow {
    padding: calc(80 / 750 * 100vw) 0;
    background-image: url("../img/flow_bg_sp.png");
    background-position: 0 calc(287 / 750 * 100vw);
    background-repeat: no-repeat;
    background-size: calc(320 / 750 * 100vw) auto;
  }

  .flow__inner {
    max-width: 100%;
    padding: 0 calc(20 / 750 * 100vw);
  }

  .flow__icon {
    width: 92%;
  }

  .flow__title {
    font-size: calc(52 / 750 * 100vw);
    margin-bottom: calc(60 / 750 * 100vw);
  }

  .flow__item {
    gap: calc(30 / 750 * 100vw);
    margin-bottom: calc(50 / 750 * 100vw);
  }

  .flow__left {
    width: calc(110 / 750 * 100vw);
  }

  .flow__arrow {
    width: calc(37 / 750 * 100vw);
    margin-top: calc(50 / 750 * 100vw);
  }

  .flow__step-head {
    font-size: calc(29 / 750 * 100vw);
    padding-bottom: calc(10 / 750 * 100vw);
    margin-bottom: calc(15 / 750 * 100vw);
  }

  .flow__step-txt {
    font-size: calc(24 / 750 * 100vw);
    letter-spacing: -0.01em;
  }
}

/* =========================================
   GREETING セクション (1600px基準 Base)
   ========================================= */
.greeting {
  width: 100%;
  padding: calc(120 / 1600 * 100vw) 0;
  background-color: var(--main-blue);
  overflow: hidden;
}

.greeting__inner {
  max-width: calc(1300 / 1600 * 100vw);
  margin: 0 auto;
}

.greeting__title {
  text-align: center;
  color: #ffffff;
  font-size: calc(39 / 1600 * 100vw);
  font-weight: 700;
  margin-bottom: calc(100 / 1600 * 100vw);
}

.greeting__grid {
  display: grid;
  gap: 0;
  grid-template-columns: calc(850 / 1600 * 100vw) 1fr;
}

/* --- テキストエリア（1列目） --- */
.greeting__text-area {
  position: relative;
  padding-left: calc(301 / 1600 * 100vw);
}

.greeting__text-block {
  letter-spacing: -0.1em;
  width: 100%;
  max-width: calc(508 / 1600 * 100vw);
  color: #ffffff;
}

.greeting__subtitle {
  font-size: calc(32 / 1600 * 100vw);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: calc(45 / 1600 * 100vw);
  letter-spacing: -0.1em;
}

.greeting__text {
  font-size: calc(18 / 1600 * 100vw);
  line-height: 1.5;
  font-weight: 400;
  margin-bottom: calc(45 / 1600 * 100vw);
}

.greeting__position {
  font-size: calc(16 / 1600 * 100vw);
  font-weight: 700;
  margin-bottom: calc(10 / 1600 * 100vw);
  letter-spacing: 0.01em;
}

.greeting__name {
  font-size: calc(30 / 1600 * 100vw);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.greeting__image-block {
  position: relative;
  z-index: 1;
  margin-left: calc(-34 / 1600 * 100vw);
}

.greeting__image {
  position: relative;
  width: 100%;
  display: block;
  z-index: 2;
  /* 背景より上に表示。斜め透過PNG画像を想定。 */
}

/* =========================================
   3. スマホ版デザイン (max-width: 751px：750px基準)
   ========================================= */
@media screen and (max-width: 751px) {
  .greeting {
    padding: calc(80 / 750 * 100vw) 0;
  }

  .greeting__title {
    font-size: calc(52 / 750 * 100vw);
    margin-bottom: calc(60 / 750 * 100vw);
  }

  .greeting__grid {
    grid-template-columns: 1fr;
    gap: calc(60 / 750 * 100vw);
  }

  .greeting__text-area {
    grid-row: 2;
    padding-left: 0;
    width: 100%;
    padding: 0 calc(25 / 750 * 100vw);
  }

  .greeting__text-block {
    max-width: 100%;
  }

  .greeting__subtitle {
    font-size: calc(42.5 / 750 * 100vw);
    margin-bottom: calc(40 / 750 * 100vw);
  }

  .greeting__text {
    font-size: calc(24 / 750 * 100vw);
    line-height: 1.5;
    margin-bottom: calc(50 / 750 * 100vw);
    letter-spacing: -0.1em;
  }

  .greeting__signature {
    margin-top: calc(40 / 750 * 100vw);
  }

  .greeting__position {
    font-size: calc(21 / 750 * 100vw);
  }

  .greeting__name {
    font-size: calc(40 / 750 * 100vw);
    letter-spacing: -0.01em;
  }

  .greeting__image-block {
    grid-row: 1;
    width: 96.65%;
    margin-left: calc(25 / 750 * 100vw);
  }
}

/* =========================================
   FAQ セクション
   ========================================= */
.faq {
  width: 100%;
  padding: calc(100 / 1600 * 100vw) 0 calc(30 / 1600 * 100vw);
  background-color: #fff;
}

.faq__inner {
  max-width: calc(1000 / 1600 * 100vw);
  margin: 0 auto;
}

.faq__title {
  text-align: center;
  color: var(--main-blue);
  font-size: calc(39 / 1600 * 100vw);
  font-weight: 700;
  margin-bottom: calc(80 / 1600 * 100vw);
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: calc(20 / 1600 * 100vw);
}

.faq__item {
  width: 100%;
}

/* --- 質問エリア --- */
.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  background-color: var(--main-blue);
  padding: calc(20 / 1600 * 100vw) calc(30 / 1600 * 100vw);
  cursor: pointer;
  border: none;
  text-align: left;
}

.faq__q-icon {
  color: #fff;
  font-size: calc(30 / 1600 * 100vw);
  font-weight: 700;
  margin-right: calc(21 / 1600 * 100vw);
  line-height: 1;
  flex-shrink: 0;
}

.faq__q-txt {
  color: #fff;
  font-size: calc(20 / 1600 * 100vw);
  font-weight: 500;
  flex: 1;
  line-height: 1.4;
}

.font_bold{
font-weight: 700;
}

/* --- プラスマイナスアイコン --- */
.faq__toggle {
  position: relative;
  width: calc(33 / 1600 * 100vw);
  height: calc(33 / 1600 * 100vw);
  flex-shrink: 0;
  margin-left: calc(20 / 1600 * 100vw);
}

.faq__toggle::before,
.faq__toggle::after {
  content: "";
  position: absolute;
  background-color: #fff;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
}

.faq__toggle::before {
  width: 100%;
  height: calc(6 / 1600 * 100vw);
}

.faq__toggle::after {
  width: calc(6 / 1600 * 100vw);
  height: 100%;
}

.faq__q.is-open .faq__toggle::after {
  opacity: 0;
}

/* --- 回答エリア --- */
.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq__a-inner {
  display: flex;
  align-items: flex-start;
  padding: calc(25 / 1600 * 100vw) 0 calc(12 / 1600 * 100vw) calc(16 / 1600 * 100vw);
  background-color: #fff;
}

.faq__a-icon {
  color: #EA2D54;
  font-size: calc(30 / 1600 * 100vw);
  font-weight: 700;
  margin-right: calc(21 / 1600 * 100vw);
  line-height: 1;
  flex-shrink: 0;
}

.faq__a-txt {
  font-size: calc(18 / 1600 * 100vw);
  line-height: 1.8;
  font-weight: 400;
  letter-spacing: -0.08em;
}

/* =========================================
   スマホ版
   ========================================= */
@media screen and (max-width: 751px) {
  .faq {
    padding: calc(80 / 750 * 100vw) 0;
  }

  .faq__inner {
    max-width: 100%;
    padding: 0 calc(30 / 750 * 100vw);
  }

  .faq__title {
    font-size: calc(44 / 750 * 100vw);
    margin-bottom: calc(60 / 750 * 100vw);
  }

  .faq__list {
    gap: calc(16 / 750 * 100vw);
  }

  .faq__q {
    padding: calc(25 / 750 * 100vw) calc(20 / 750 * 100vw);
  }

  .faq__q-icon {
    font-size: calc(40 / 750 * 100vw);
    margin-right: calc(15 / 750 * 100vw);
  }

  .faq__q-txt {
    font-size: calc(26 / 750 * 100vw);
  }

  .faq__toggle {
    width: calc(44/ 750 * 100vw);
    height: calc(44 / 750 * 100vw);
    margin-left: calc(16 / 750 * 100vw);
  }

  .faq__toggle::before {
    height: calc(6 / 750 * 100vw);
  }

  .faq__toggle::after {
    width: calc(6 / 750 * 100vw);
  }

  .faq__a-inner {
    padding: calc(30 / 750 * 100vw) calc(20 / 750 * 100vw);
  }

  .faq__a-icon {
    font-size: calc(40 / 750 * 100vw);
    margin-right: calc(15 / 750 * 100vw);
  }

  .faq__a-txt {
    font-size: calc(22 / 750 * 100vw);
    line-height: 1.8;
  }
}

/* =========================================
   CONTACT セクション (1600px基準 Base)
   ========================================= */
.contact {
  width: 100%;
  padding: calc(100 / 1600 * 100vw) 0 calc(180 / 1600 * 100vw) 0;
  background-color: #fff;
  scroll-margin-top: calc(100 / 1600 * 100vw);
}

.contact__inner {
  max-width: calc(1000 / 1600 * 100vw);
  margin: 0 auto;
}

.contact__title {
  text-align: center;
  color: var(--main-blue);
  font-size: calc(39 / 1600 * 100vw);
  font-weight: 700;
  margin-bottom: calc(44 / 1600 * 100vw);
}

.contact__item {
  margin-bottom: calc(30 / 1600 * 100vw);
}

.contact__label {
  display: flex;
  align-items: center;
  font-size: calc(20 / 1600 * 100vw);
  font-weight: 700;
  margin-bottom: calc(12 / 1600 * 100vw);
}

/* 必須・任意タグ */
.contact__tag {
  font-size: calc(14 / 1600 * 100vw);
  padding: calc(2 / 1600 * 100vw) calc(8 / 1600 * 100vw);
  border-radius: calc(2 / 1600 * 100vw);
  margin-left: calc(10 / 1600 * 100vw);
  color: #fff;
  font-weight: 500;
}

.contact__tag--required {
  background-color: var(--main-blue);
}

.contact__tag--optional {
  background-color: #707070;
}

.contact__item input[type="text"],
.contact__item input[type="email"],
.contact__item input[type="tel"],
.contact__item textarea {
  width: 100%;
  border: calc(1 / 1600 * 100vw) solid #000000;
  padding: calc(15 / 1600 * 100vw);
  font-size: calc(18 / 1600 * 100vw);
  border-radius: 0;
  box-sizing: border-box;
}

.contact__item input::placeholder,
.contact__item textarea::placeholder {
  color: #808080;
}

.contact__item textarea {
  resize: vertical;
}

/* プライバシーポリシー */
.contact__privacy {
  text-align: center;
  margin-top: calc(50 / 1600 * 100vw);
  font-size: calc(18 / 1600 * 100vw);
  font-weight: 500;
}

.contact__privacy input {
  width: calc(18 / 1600 * 100vw);
  height: calc(18 / 1600 * 100vw);
  vertical-align: middle;
  margin-right: calc(10 / 1600 * 100vw);
}

.contact__privacy a {
  text-decoration: underline;
}

.contact__submit {
  text-align: center;
  margin-top: calc(40 / 1600 * 100vw);
}

.contact-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  width: calc(253 / 1600 * 100vw);
  transition: opacity 0.3s;
}

.contact-btn:hover {
  opacity: 0.8;
}

.contact-btn img {
  width: 100%;
  height: auto;
}

/* =========================================
   FOOTER セクション 
   ========================================= */
.footer {
  width: 100%;
  /* 上の青いライン */
  border-top: calc(1 / 1600 * 100vw) solid var(--main-blue);
  padding: calc(40 / 1600 * 100vw) 0;
  background-color: #fff;
}

.footer__inner {
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer__logo {
  width: calc(121 / 1600 * 100vw);
}

/* =========================================
   3. スマホ版デザイン (max-width: 751px)
   ========================================= */
@media screen and (max-width: 751px) {
  .contact {
    padding: calc(80 / 750 * 100vw) 0;
  }

  .contact__inner {
    max-width: 100%;
    padding: 0 calc(17.5 / 750 * 100vw);
  }

  .contact__title {
    font-size: calc(52 / 750 * 100vw);
    margin-bottom: calc(60 / 750 * 100vw);
  }

  .contact__item input[type="text"],
  .contact__item input[type="email"],
  .contact__item input[type="tel"],
  .contact__item textarea {
    width: 100%;
    border: calc(1 / 750 * 100vw) solid #000000;
    padding: calc(30 / 750 * 100vw) calc(27 / 750 * 100vw);
    font-size: calc(24 / 750 * 100vw);
  }

  .contact__item {
    margin-bottom: calc(45 / 750 * 100vw);
  }

  .contact__label {
    font-size: calc(26 / 750 * 100vw);
    margin-bottom: calc(20 / 750 * 100vw);
  }

  .contact__tag {
    font-size: calc(18 / 750 * 100vw);
    margin-left: calc(15 / 750 * 100vw);
  }

  .contact__item input {
    font-size: calc(24 / 750 * 100vw);
    padding: calc(20 / 750 * 100vw);
  }

  .contact__item textarea {
    font-size: calc(24 / 750 * 100vw);
    padding: calc(20 / 750 * 100vw);
    height: calc(313 / 750 * 100vw);
    min-height: calc(250 / 750 * 100vw);
  }

  .contact__privacy {
    font-size: calc(24 / 750 * 100vw);
    margin-top: calc(123 / 750 * 100vw);
  }

  .contact__privacy input {
    width: calc(30 / 750 * 100vw);
    height: calc(30 / 750 * 100vw);
  }

  .contact__submit {
    margin-top: calc(73 / 750 * 100vw);
  }

  .contact-btn {
    width: calc(506/ 750 * 100vw);
  }

  .footer {
    padding: calc(50 / 750 * 100vw) 0;
    border-top-width: calc(2 / 750 * 100vw);
  }

  .footer__logo {
    width: calc(162 / 750 * 100vw);
  }
}

.privacy-page {
  background-color: var(--text-colorwh);
  padding-top: clamp(5rem, -0.73rem + 11.92vw, 10rem);
  padding-bottom: clamp(2.188rem, -0.319rem + 5.22vw, 4.375rem);
}
.privacy-page_inner {
  max-width: 1000px;
  margin: 0 auto;
  padding-inline: 3%;
}
@media (max-width: 768px) {
  .privacy-page_inner {
    padding-inline: 3.82%;
  }
}
.privacy-page_title {
  position: relative;
  text-align: center;
  font-size: 36px;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding-bottom: 20px;
  margin-bottom: 50px;
}
.privacy-page_title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 85px;
  height: 1px;
  background-color: #4B8CF3;
}
@media (max-width: 768px) {
  .privacy-page_title {
    font-size: clamp(1.5rem, 0.714rem + 3.2vw, 2.25rem);
  }
}
.privacy-page_content {
  border: 1px solid #4B8CF3;
  border-radius: 16px;
  padding-top: 41px;
  padding-inline: 75px;
  padding-bottom: 195px;
  line-height: 1.8;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.05em;
}
@media (max-width: 768px) {
  .privacy-page_content {
    padding-inline: clamp(1.25rem, -2.353rem + 14.67vw, 4.688rem);
    padding-bottom: clamp(2.688rem, -7.242rem + 40.43vw, 12.188rem);
  }
}
.privacy-page_lead {
  margin-bottom: 43px;
}
.privacy-page_section {
  margin-bottom: 40px;
}
.privacy-page_section:last-child {
  margin-bottom: 0;
}
.privacy-page_section-title {
  font-size: clamp(1.125rem, 1.094rem + 0.16vw, 1.25rem);
  font-weight: 500;
}
.privacy-page_section .privacy-page_numbers {
  list-style-type: none;
  counter-reset: item;
  padding-left: 10px;
}
.privacy-page_section .privacy-page_numbers li {
  position: relative;
  padding-left: 1em;
}
.privacy-page_section .privacy-page_numbers li::before {
  counter-increment: item;
  content: counter(item) ".";
  position: absolute;
  left: 0;
}

.privacy-page .privacy-page_ol-main,
.privacy-page .privacy-page_ol-alpha,
.privacy-page .privacy-page_ol-roman {
  list-style: none;
  padding-left: 10px;
  margin: 0;
  counter-reset: item;
}

.privacy-page .privacy-page_ol-main {
  counter-reset: main-item;
}
.privacy-page .privacy-page_ol-main > li {
  position: relative;
  padding-left: 1em;
  line-height: 1.8;
}
.privacy-page .privacy-page_ol-main > li::before {
  counter-increment: main-item;
  content: counter(main-item) ". ";
  position: absolute;
  left: 0;
  font-weight: 500;
}

.privacy-page .privacy-page_ol-alpha {
  counter-reset: alpha-item;
}
.privacy-page .privacy-page_ol-alpha > li {
  position: relative;
  padding-left: 1em;
}
.privacy-page .privacy-page_ol-alpha > li::before {
  counter-increment: alpha-item;
  /* a, b, c... の形式で出力 */
  content: counter(alpha-item, lower-latin) ". ";
  position: absolute;
  left: 0;
}

.privacy-page .privacy-page_ol-roman {
  counter-reset: roman-item;
}
.privacy-page .privacy-page_ol-roman > li {
  position: relative;
  padding-left: 1em;
  margin-bottom: 0.3rem;
}
.privacy-page .privacy-page_ol-roman > li::before {
  counter-increment: roman-item;
  /* i, ii, iii... の形式で出力 */
  content: counter(roman-item, lower-roman) ". ";
  position: absolute;
  left: 0;
}

.privacy-page_contact {
  padding: 1.5rem;
  border-radius: 4px;
  margin-top: 1rem;
  font-weight: 500;
}

.privacy-page_section .privacy-page_numbers ul {
  list-style-type: none;
  padding-left: 0;
  margin-top: 5px;
}

.privacy-page_section .privacy-page_numbers ul li {
  position: relative;
  padding-left: 1.2em;
  margin-bottom: 3px;
}

.privacy-page_section .privacy-page_numbers ul li::before {
  content: "・";
  position: absolute;
  left: 0;
  counter-increment: none;
}