@charset "UTF-8";
/* ==========================================================================
   Variables
   ========================================================================== */
/* ==========================================================================
   Reset
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
li,
dl,
dt,
dd,
figure,
figcaption {
  margin: 0;
  padding: 0;
}

ul,
ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
  border: 0;
}

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
}

/* ==========================================================================
   Base
   ========================================================================== */
body {
  font-family: "Yu Gothic Medium", "Yu Gothic", YuGothic, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-weight: 500;
  color: #060606;
  background: #ffffff;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  word-break: break-word;
  overflow-x: hidden;
}
body.is-nav-open {
  overflow: hidden;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  background: #ffffff;
  padding: 8px 16px;
}
.skip-link:focus {
  left: 8px;
  top: 8px;
}

.l-container {
  --container-pad: 20px;
  box-sizing: border-box;
  width: min(100%, calc(1200px + var(--container-pad) * 2));
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.pc-only {
  display: none;
}

.sp-only {
  display: inline;
}

/* Section title
   ========================================================================== */
.section-title__eng {
  font-family: "Marcellus", "Yu Gothic Medium", "Yu Gothic", YuGothic, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-size: 14px;
  letter-spacing: 1.4px;
  color: #a3a3a3;
  line-height: 1.5;
}
.section-title__ja {
  display: flex;
  align-items: baseline;
  gap: 4px;
  flex-wrap: wrap;
  font-weight: 700;
  color: #060606;
  line-height: 1.5;
}
.section-title__main {
  font-size: 26px;
}
.section-title__sub {
  font-size: 16px;
}

.heading-h4 {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.5;
  color: #060606;
}

.heading-h6 {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: #060606;
}

.text-p-s {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.75;
  color: #060606;
}

/* Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 4px;
  width: 176px;
  height: 48px;
  padding-left: 13px;
  box-sizing: border-box;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.75;
  white-space: nowrap;
  border: 1px solid #060606;
  transition: opacity 0.3s ease, background-color 0.3s ease;
}
.btn__label {
  display: inline-block;
  width: 128px;
}
.btn__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.btn:hover .btn__icon {
  transform: translateX(10px);
}
.btn--outline {
  border-color: #ffffff;
  color: #ffffff;
  background: transparent;
}
.btn--outline:hover {
  background: rgba(255, 255, 255, 0.15);
}
.btn--dark {
  border-color: #060606;
  background: #060606;
  color: #ffffff;
}
.btn--dark:hover {
  opacity: 0.8;
}
.btn--view-more {
  position: relative;
  z-index: 0;
  overflow: hidden;
  border-color: #060606;
  color: #060606;
  transition: color 0.3s ease;
}
.btn--view-more::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: #060606;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.btn--view-more .btn__label,
.btn--view-more .btn__icon {
  position: relative;
  z-index: 1;
}
.btn--view-more:hover {
  color: #ffffff;
}
.btn--view-more:hover::before {
  transform: scaleX(1);
}
.btn--view-more:hover .btn__icon {
  filter: invert(1) brightness(2);
}
.btn--job {
  width: 100%;
  justify-content: center;
  gap: 8px;
  padding-left: 0;
  border-color: #3d3d3d;
  background: #3d3d3d;
  color: #ffffff;
}
.btn--job .btn__label {
  width: auto;
}
.btn--job:hover {
  opacity: 0.7;
}

/* ==========================================================================
   Header
   ========================================================================== */
.header {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: 64px;
  background: #fbfbfb;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  z-index: 500;
}
.header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 16px;
}
.header__logo {
  display: block;
  flex-shrink: 0;
}
.header__logo img {
  height: 40px;
  width: auto;
}
.header__nav {
  display: none;
}
.header__nav-logo, .header__nav-tel {
  display: none;
}
.header__nav-bullet {
  display: none;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.header__entry {
  display: none;
}
.header__toggle {
  position: absolute;
  top: 50%;
  right: 16px;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}
.header__toggle span {
  position: absolute;
  left: 8px;
  width: 24px;
  height: 2px;
  background: #060606;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.header__toggle span:nth-child(1) {
  top: 13px;
}
.header__toggle span:nth-child(2) {
  top: 19px;
}
.header__toggle span:nth-child(3) {
  top: 25px;
}
.header__toggle[aria-expanded=true] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.header__toggle[aria-expanded=true] span:nth-child(2) {
  opacity: 0;
}
.header__toggle[aria-expanded=true] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ==========================================================================
   MV
   ========================================================================== */
.mv {
  position: relative;
  overflow: hidden;
  color: #ffffff;
}
.mv__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.mv__bg img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}
.mv__inner {
  position: relative;
  z-index: 1;
}
.mv__copy {
  font-weight: 700;
  line-height: 1.5;
}
.mv__lead {
  font-weight: 700;
  font-size: 13px;
  line-height: 1.75;
  color: #dddddd;
  text-shadow: 0 0 10px rgba(9, 25, 93, 0.8);
}
.mv__btns {
  display: flex;
  flex-wrap: wrap;
}

/* ==========================================================================
   About
   ========================================================================== */
.about__img {
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
}
.about__img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.about__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* ==========================================================================
   Strengths
   ========================================================================== */
.strengths {
  position: relative;
  overflow: hidden;
  background: #ffffff;
}
.strengths__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.strengths__bg img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.strengths__inner {
  position: relative;
  z-index: 1;
}
.strengths__list {
  display: flex;
  flex-direction: column;
}

.card-a {
  background: #ffffff;
  border: 1px solid #a3a3a3;
  padding: 25px 33px;
}
.card-a__title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 8px;
}
.card-a__text {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.75;
}

/* ==========================================================================
   Works
   ========================================================================== */
.works__text {
  display: contents;
}
.works__img {
  overflow: hidden;
}
.works__img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.works__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* ==========================================================================
   Recruit
   ========================================================================== */
.recruit {
  background: #f5f5f5;
}
.recruit__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.recruit__img {
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
}
.recruit__img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.recruit__cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.recruit__job-lead {
  display: flex;
  flex-direction: column;
}
.recruit__job-label {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #3d3d3d;
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.75;
  text-align: center;
}
.recruit__job-text {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.75;
  color: #555555;
}
.recruit__jobs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.card-b {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid #f5f5f5;
  padding: 24px 20px 32px;
  text-align: center;
}
.card-b__icon {
  width: 72px;
  height: 72px;
}
.card-b__title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.75;
  padding-bottom: 6px;
  border-bottom: 1px solid #cccccc;
  width: 100%;
}
.card-b__text {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.6;
  text-align: left;
}

.card-c {
  background: #ffffff;
  border: 1px solid #a3a3a3;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
.card-c__body {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  padding: 16px 20px 0;
}
.card-c__header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 8px;
}
.card-c__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.card-c__title {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.5;
  color: #1a1a1a;
}
.card-c__divider {
  border: 0;
  border-bottom: 1px solid #cccccc;
  margin: 0 0 8px;
}
.card-c__text {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  color: #444444;
}

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  background: #dcdcdc;
  color: #060606;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
}

/* ==========================================================================
   Group companies
   ========================================================================== */
.group {
  position: relative;
  overflow: hidden;
}
.group__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.group__bg img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.group .l-container {
  position: relative;
  z-index: 1;
}
.group__list {
  position: relative;
  display: flex;
  flex-direction: column;
  margin-top: 24px;
}
.group__list::before, .group__list::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 100vw;
  margin-left: -50vw;
  border-top: 1px solid #cccccc;
}
.group__list::before {
  top: 0;
}
.group__list::after {
  bottom: 0;
}
.group__item {
  position: relative;
  min-width: 0;
}
.group__item + .group__item {
  border-top: 1px solid #cccccc;
  margin-top: 24px;
}
.group__item-link {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
  gap: 12px;
  padding: 32px 0;
  color: inherit;
  text-decoration: none;
}
.group__logo {
  width: auto;
  max-height: 44px;
}
.group__link {
  display: flex;
  flex-direction: column;
}
.group__link-label {
  font-size: 12px;
  font-weight: 500;
  line-height: 1.75;
  color: #3d3d3d;
}
.group__link-label span {
  text-decoration: underline;
}
.group__link-url {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.75;
  color: #3d3d3d;
}
.group__link-url span {
  word-break: break-all;
}
.group__link-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ==========================================================================
   Banner
   ========================================================================== */
.banner-section {
  background: #f5f5f5;
  padding: 32px 0;
}
.banner-section--gray {
  background: #d7d7d7;
}

.banner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.banner__item {
  display: block;
  flex: 1;
  min-width: 0;
}
.banner__item img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1152/336;
  -o-object-fit: contain;
     object-fit: contain;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer__main {
  background: #ffffff;
  padding: 48px 0 32px;
}
.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.footer__left {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.footer__logo {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}
.footer__logo-mark {
  width: 35px;
  height: 64px;
  flex-shrink: 0;
}
.footer__logo-text {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  color: #3d3d3d;
}
.footer__address {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.75;
  color: #3d3d3d;
}
.footer__map {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.footer__map img {
  width: 22px;
  height: 22px;
}
.footer__map span {
  font-family: "Marcellus", "Yu Gothic Medium", "Yu Gothic", YuGothic, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-size: 15px;
  letter-spacing: 0.75px;
}
.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer__nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid #cccccc;
}
.footer__nav-list:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.footer__nav-link {
  position: relative;
  display: block;
  padding-left: 14px;
  font-size: 15px;
  font-weight: 500;
}
.footer__nav-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 1px;
  background: #060606;
}
.footer__nav-mail {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 15px;
  font-weight: 500;
}
.footer__nav-mail img {
  width: 18px;
  height: 18px;
}
.footer__legal {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12px;
}
.footer__legal li a {
  display: inline-block;
}
.footer__copy {
  background: #060606;
  color: #ffffff;
  text-align: center;
  padding: 10px 0;
  font-family: "Marcellus", "Yu Gothic Medium", "Yu Gothic", YuGothic, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-size: 11px;
  letter-spacing: 1px;
}

/* ==========================================================================
   Page top
   ========================================================================== */
.page-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 48px;
  height: 48px;
  z-index: 400;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}
.page-top.is-visible {
  opacity: 0.85;
  visibility: visible;
  transform: translateY(0);
}
.page-top:hover {
  opacity: 1;
}
.page-top img {
  display: block;
  width: 100%;
  height: 100%;
}

/* ==========================================================================
   Page title（下層ページ共通のタイトルバンド）
   ========================================================================== */
.page-title {
  position: relative;
  overflow: hidden;
  background: #f5f5f5;
  padding: 24px 0;
}
.page-title__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-title__bg img {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
  -o-object-position: right center;
     object-position: right center;
}
.page-title__inner {
  position: relative;
  z-index: 1;
}
.page-title__crumb {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  color: #060606;
  margin-bottom: 8px;
}
.page-title__crumb a {
  text-decoration: underline;
}
.page-title__heading {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
  color: #1a1a1a;
}

/* ==========================================================================
   Business intro（事業内容）
   ========================================================================== */
.business-intro {
  position: relative;
  padding: 56px 0;
}
.business-intro .l-container {
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.business-block {
  display: flex;
  flex-direction: column;
}
.business-block__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 32px;
}
.business-block__img {
  overflow: hidden;
  flex-shrink: 0;
  border-radius: 8px;
}
.business-block__img img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.business-block__img--shadow {
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
}
.business-block__img--square {
  border-radius: 0;
}

/* ==========================================================================
   Business works（施工事例スライド）
   ========================================================================== */
.business-works {
  display: flex;
  flex-direction: column;
  background: #f5f5f5;
}
.business-works__main {
  width: 100%;
  aspect-ratio: 620/400;
  overflow: hidden;
}
.business-works__main img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.business-works__content {
  padding: 24px 20px 40px;
}
.business-works__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  background: #3d3d3d;
  color: #ffffff;
  padding: 16px 20px;
  margin: -24px -20px 24px;
}
.business-works__eng {
  font-family: "Marcellus", "Yu Gothic Medium", "Yu Gothic", YuGothic, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-size: 28px;
  letter-spacing: 2.8px;
  color: #d7d7d7;
}
.business-works__ja {
  font-size: 14px;
  font-weight: 500;
}
.business-works__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 5px;
}
.business-works__thumb {
  display: block;
  width: 100%;
  aspect-ratio: 220/135;
  overflow: hidden;
  border-radius: 8px;
  border: 2px solid transparent;
  transition: border-color 0.3s ease, opacity 0.3s ease;
}
.business-works__thumb img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.business-works__thumb:hover {
  opacity: 0.85;
}
.business-works__thumb.is-active {
  border-color: #060606;
}
.business-works__lead {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}
.business-works__label {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: #3d3d3d;
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
}
.business-works__text {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.75;
}

/* ==========================================================================
   Company info（代表挨拶）
   ========================================================================== */
.company-info {
  position: relative;
  overflow: hidden;
  padding: 56px 0;
}
.company-info::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: url("../img/business_info_bg.png");
  background-repeat: no-repeat;
  background-position: right center;
  background-size: cover;
  opacity: 0.6;
}
.company-info__inner {
  position: relative;
  z-index: 1;
}
.company-info__body {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 40px;
}
.company-info__label {
  display: flex;
  align-items: center;
  gap: 16px;
}
.company-info__label-line {
  display: none;
}
.company-info__label-text {
  font-size: 24px;
  font-weight: 700;
  color: #060606;
}
.company-info__heading {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.5;
  color: #060606;
}
.company-info__lead {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.75;
  color: #060606;
}
.company-info__name {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.75;
  color: #060606;
  text-align: right;
}

/* ==========================================================================
   Company overview（会社概要・アクセスマップ）
   ========================================================================== */
.company-overview {
  background: #f5f5f5;
  padding: 56px 0;
}
.company-overview__title {
  font-size: 18px;
  font-weight: 700;
  color: #060606;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.company-overview__title--map {
  margin-top: 56px;
}
.company-overview__title--map img {
  width: 24px;
  height: 24px;
}

.overview-table {
  width: 100%;
  border-collapse: collapse;
}
.overview-table tr {
  border-top: 1px solid #cccccc;
}
.overview-table tr:last-child {
  border-bottom: 1px solid #cccccc;
}
.overview-table th,
.overview-table td {
  display: block;
  width: 100%;
  text-align: left;
  font-weight: 500;
  font-size: 14px;
  color: #060606;
  padding: 8px 0;
}
.overview-table th {
  font-weight: 700;
  color: #1a1a1a;
  padding-bottom: 0;
}

.access-map {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.access-map__frame {
  width: 100%;
  aspect-ratio: 4/3;
  border: 1px solid #bbb;
}
.access-map__frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}
.access-map__heading {
  font-size: 14px;
  font-weight: 700;
  color: #060606;
  margin-bottom: 4px;
}
.access-map__list {
  display: flex;
  flex-direction: column;
}
.access-map__list li {
  padding: 0 0 8px 0;
  border-bottom: 1px solid #a3a3a3;
  margin-bottom: 12px;
}
.access-map__list li:last-child {
  border-bottom: none;
}
.access-map__line {
  font-size: 10px;
  color: #3d3d3d;
  margin-bottom: 4px;
}
.access-map__station {
  font-size: 14px;
  color: #3d3d3d;
}
.access-map__station strong {
  font-weight: 700;
  color: #060606;
}
.access-map__address {
  margin-top: 16px;
  background: #ffffff;
  border: 1px solid #a3a3a3;
  padding: 13px;
  font-size: 12px;
  line-height: 1.5;
  color: #060606;
}

/* ==========================================================================
   Recruit page（採用情報）
   ========================================================================== */
.rc-intro {
  position: relative;
  padding: 56px 0;
}
.rc-intro .l-container {
  display: flex;
  flex-direction: column;
  gap: 64px;
}
.rc-intro .l-container.rc-message-container {
  gap: 0;
  margin-top: 32px;
}

.rc-message-container .rc-message {
  width: 100%;
  margin-bottom: 64px;
}
@media (min-width: 768px) {
  .rc-message-container .rc-message {
    margin-bottom: 147px;
  }
}

.rc-message {
  display: flex;
  flex-direction: column;
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px;
  border: 1px solid #cccccc;
  background-color: #ffffff;
  text-align: center;
}
.rc-message__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rc-target {
  display: flex;
  flex-direction: column;
}
.rc-target__text {
  display: contents;
}
.rc-target__body {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 24px;
}
.rc-target__note {
  background: #3d3d3d;
  padding: 16px;
}
.rc-target__note p {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.75;
  color: #ffffff;
}
.rc-target__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  background: #f5f5f5;
  border-radius: 8px;
  padding: 20px;
}
.rc-target__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: #ffffff;
  border: 1px solid #d7d7d7;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
  padding: 16px 12px;
  text-align: center;
}
.rc-target__card-head {
  display: flex;
  align-items: center;
  gap: 8px;
}
.rc-target__card-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}
.rc-target__card-title {
  font-size: 14px;
  font-weight: 700;
  color: #060606;
}
.rc-target__card-text {
  font-size: 12px;
  font-weight: 500;
  line-height: 1.25;
  color: #060606;
}

/* Employee benefits（福利厚生）
   ========================================================================== */
.rc-benefits {
  background: #f5f5f5;
  padding: 56px 0;
}
.rc-benefits__head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.rc-benefits__label {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: #3d3d3d;
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
}
.rc-benefits__lead {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.75;
  color: #060606;
}
.rc-benefits__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.rc-benefits__item {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: #ffffff;
  border-top: 4px solid #b7c9c7;
  padding: 24px 16px 16px;
}
.rc-benefits__icon {
  display: block;
  width: 88px;
  height: 88px;
  margin: 0 auto;
}
.rc-benefits__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.75;
}
.rc-benefits__text {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
}

/* Work environment（職場環境）
   ========================================================================== */
.rc-environment {
  position: relative;
  padding: 56px 0;
  overflow: hidden;
}
.rc-environment__inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.rc-environment__text {
  display: contents;
}
.rc-environment__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.rc-environment__item {
  display: flex;
  gap: 8px;
  background: #f5f5f5;
  padding: 16px;
}
.rc-environment__num {
  flex-shrink: 0;
  width: 48px;
  font-family: "Marcellus", "Yu Gothic Medium", "Yu Gothic", YuGothic, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-size: 24px;
  letter-spacing: 2.4px;
  color: #060606;
  line-height: 1.5;
}
.rc-environment__content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.rc-environment__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.75;
  color: #060606;
}
.rc-environment__divider {
  width: 100%;
  height: 0;
  margin: 0;
  border: 0;
  border-bottom: 1px solid #a3a3a3;
}
.rc-environment__desc {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.75;
  color: #060606;
}
.rc-environment__img {
  overflow: hidden;
}
.rc-environment__img img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

/* FAQ（採用Q&A）
   ========================================================================== */
.rc-faq {
  background: #f5f5f5;
  padding: 56px 0;
}
.rc-faq__list {
  display: flex;
  flex-direction: column;
  margin-top: 24px;
}
.rc-faq__item {
  display: flex;
  flex-direction: column;
}
.rc-faq__q {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 16px;
  min-height: 64px;
  padding: 16px;
  background: #ffffff;
  border: 1px solid #d7d7d7;
  text-align: left;
}
.rc-faq__a {
  display: none;
  align-items: center;
  gap: 16px;
  min-height: 64px;
  padding: 16px;
  background: #f5f5f5;
  border: 1px solid #d7d7d7;
  border-top: 0;
}
.rc-faq__item.is-open .rc-faq__a {
  display: flex;
}
.rc-faq__badge {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  font-size: 20px;
  font-weight: 700;
}
.rc-faq__badge--q {
  background: #3d3d3d;
  color: #ffffff;
}
.rc-faq__badge--a {
  background: #ffffff;
  border: 1px solid #a3a3a3;
  color: #060606;
}
.rc-faq__question {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 16px;
  font-weight: 700;
  color: #060606;
}
.rc-faq__answer {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 16px;
  font-weight: 500;
  color: #060606;
}
.rc-faq__arrow {
  display: block;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  transform: rotate(180deg);
  transition: transform 0.3s ease;
}
.rc-faq__item.is-open .rc-faq__arrow {
  transform: rotate(0deg);
}

/* Application guidelines（募集要項）
   ========================================================================== */
.rc-guidelines {
  padding: 56px 0;
}
.rc-guidelines__tabs {
  display: flex;
  margin-top: 24px;
}
.rc-guidelines__tab {
  flex: 1 1 0;
  min-width: 0;
  height: 48px;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  background: #d7d7d7;
  color: #060606;
}
.rc-guidelines__tab.is-active {
  background: #3d3d3d;
  color: #ffffff;
}
.rc-guidelines__panel {
  display: none;
}
.rc-guidelines__panel.is-active {
  display: block;
}
.rc-guidelines__cta {
  max-width: 572px;
  margin: 24px auto 0;
}
.rc-guidelines__cta .btn {
  width: 100%;
}

.job-table {
  width: 100%;
  border-collapse: collapse;
}
.job-table tr {
  border-top: 1px solid #d7d7d7;
}
.job-table tr:last-child {
  border-bottom: 1px solid #d7d7d7;
}
.job-table th,
.job-table td {
  display: block;
  width: 100%;
  text-align: left;
  font-size: 14px;
  font-weight: 500;
  color: #060606;
  padding: 16px;
}
.job-table th {
  background: #f5f5f5;
  font-weight: 700;
}
.job-table td {
  background: #ffffff;
}

/* Recruitment flow（採用までの流れ）
   ========================================================================== */
.rc-flow {
  background: #f5f5f5;
  padding: 56px 0;
}
.rc-flow__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}
.rc-flow__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  width: 100%;
  background: #ffffff;
  border: 1px solid #a3a3a3;
  padding: 16px;
  text-align: center;
}
.rc-flow__step-num {
  font-family: "Marcellus", "Yu Gothic Medium", "Yu Gothic", YuGothic, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-size: 12px;
  letter-spacing: 1.2px;
  color: #060606;
}
.rc-flow__step-line {
  display: block;
  width: 20px;
  height: 1px;
  background: #060606;
  margin: 4px 0;
}
.rc-flow__step-title {
  font-size: 14px;
  font-weight: 700;
  color: #060606;
}
.rc-flow__step-desc {
  font-size: 12px;
  font-weight: 500;
  color: #3d3d3d;
}
.rc-flow__arrow {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  align-self: center;
  transform: rotate(90deg);
}
.rc-flow__arrow img {
  display: block;
  width: 100%;
  height: 100%;
}

/* ==========================================================================
   Contact form（お問い合わせ）
   ========================================================================== */
.contact-form {
  padding: 56px 0 80px;
  border-bottom: 1px solid #A3A3A3;
}
.contact-form .l-container {
  max-width: calc(1000px + var(--container-pad) * 2);
  display: flex;
  flex-direction: column;
  gap: 64px;
}
.contact-form__lead {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.75;
  color: #273532;
}
.contact-form__submit {
  display: flex;
  justify-content: center;
  margin-top: 56px;
}
.contact-form__submit .btn {
  width: 100%;
  max-width: 572px;
}

.contact-step {
  display: flex;
  width: 100%;
  aspect-ratio: 984/44;
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.contact-step--01 {
  background-image: url("../img/contact_step01.png");
}
.contact-step--02 {
  background-image: url("../img/contact_step02.png");
}
.contact-step--03 {
  background-image: url("../img/contact_step03.png");
}
.contact-step__item {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 8px;
  color: #3d3d3d;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
}
.contact-step__item.is-active {
  color: #ffffff;
}

.contact-fields {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-field__label {
  display: flex;
  align-items: center;
  gap: 8px;
}
.contact-field__badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 28px;
  font-size: 12px;
  font-weight: 700;
  background: #060606;
  color: #ffffff;
}
.contact-field__badge--optional {
  font-weight: 500;
  background: #d7d7d7;
  color: #3d3d3d;
}
.contact-field__label-text {
  font-size: 16px;
  font-weight: 500;
  color: #060606;
}
.contact-field__control {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}
.contact-field__input, .contact-field__textarea, .contact-field__select {
  display: block;
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #d7d7d7;
  border-radius: 4px;
  background: #ffffff;
  padding: 10px 16px;
  font-size: 16px;
  font-family: inherit;
  color: #060606;
}
.contact-field__input::-moz-placeholder, .contact-field__textarea::-moz-placeholder, .contact-field__select::-moz-placeholder {
  color: #d7d7d7;
}
.contact-field__input::placeholder, .contact-field__textarea::placeholder, .contact-field__select::placeholder {
  color: #d7d7d7;
}
.contact-field__textarea {
  min-height: 120px;
  resize: vertical;
}
.contact-field__select {
  -moz-appearance: none;
       appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path d='M1 1l5 5 5-5' stroke='%233d3d3d' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  color: #3d3d3d;
}
.contact-field__select:invalid {
  color: #d7d7d7;
}
.contact-field__note {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  color: #273532;
}
.contact-field__radio-group {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 16px 32px;
}
.contact-field__radio, .contact-field__checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 500;
  color: #060606;
  cursor: pointer;
}
.contact-field__radio input, .contact-field__checkbox input {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  accent-color: #060606;
}
.contact-field__checkbox {
  gap: 11px;
}

.contact-address {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-address__row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-address__inline {
  display: flex;
  align-items: center;
  gap: 16px;
}
.contact-address__label-text {
  flex-shrink: 0;
  font-size: 16px;
  font-weight: 500;
  color: #060606;
  width: 110px;
}
.contact-address__zip {
  width: 240px;
  max-width: 100%;
}
.contact-address__link {
  font-size: 14px;
  font-weight: 500;
  color: #1391f9;
  text-decoration: underline;
  white-space: nowrap;
}

.contact-privacy {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-privacy__link {
  font-size: 16px;
  font-weight: 500;
  color: #060606;
}
.contact-privacy__link a {
  color: #1391f9;
  text-decoration: underline;
}

.contact-form__service {
  text-align: right;
  margin-top: 16px;
}

/* Entry form（採用エントリー）
   ========================================================================== */
.contact-birthday {
  display: flex;
  flex-direction: row;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.contact-birthday__group {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 500;
  color: #060606;
}
.contact-birthday__select {
  width: 150px;
}

.contact-file {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.contact-file__label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #f5f5f5;
  border: 1px solid #d7d7d7;
  border-radius: 8px;
  padding: 6px 24px;
  font-size: 16px;
  font-weight: 500;
  color: #060606;
  cursor: pointer;
  white-space: nowrap;
}
.contact-file__input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.contact-file__name {
  font-size: 16px;
  font-weight: 500;
  color: #060606;
}

/* ==========================================================================
   Contact confirm（お問い合わせ確認）
   ========================================================================== */
.confirm-field__value {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
  color: #060606;
  white-space: pre-line;
  padding-top: 10px;
}
.confirm-field__value--sub {
  color: #3d3d3d;
}

.confirm-address {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.confirm-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 56px;
}

/* Contact complete（送信完了）
   ========================================================================== */
.complete-text {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.complete-text__title {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.5;
  color: #060606;
}
.complete-text__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.complete-text__group {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.75;
  color: #060606;
  margin: 20px 0;
}
.complete-text__contact {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.75;
  color: #060606;
}
.complete-text__contact a {
  color: #1391f9;
  text-decoration: underline;
}

.complete-cta {
  width: 100%;
  max-width: 572px;
  margin: 16px auto 0;
}
.complete-cta .btn {
  width: 100%;
}

.btn--back {
  justify-content: flex-end;
  padding-left: 0;
  padding-right: 13px;
}
.btn--back .btn__label {
  text-align: right;
}
.btn--back .btn__icon {
  transform: rotate(180deg);
}
.btn--back:hover {
  background: #060606;
  color: #ffffff;
}
.btn--back:hover .btn__icon {
  transform: rotate(180deg) translateX(10px);
  filter: invert(1) brightness(2);
}

.btn--invert:hover {
  opacity: 1;
  background: #ffffff;
  color: #060606;
}
.btn--invert:hover .btn__icon {
  filter: invert(1);
}

/* ==========================================================================
   Policy（個人情報保護方針・反社会勢力に対する基本方針）
   ========================================================================== */
.policy-section {
  background: #d7d7d7;
  padding: 56px 0;
}

.policy-card {
  background: #ffffff;
  border: 1px solid #cccccc;
  padding: 24px;
  text-align: center;
  scroll-margin-top: 64px;
}
.policy-card + .policy-card {
  margin-top: 40px;
}
.policy-card__title {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.5;
  color: #060606;
}
.policy-card__lead {
  margin-top: 16px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.75;
  color: #3d3d3d;
}
.policy-card--wide-gap .policy-card__lead {
  margin-top: 20px;
}
.policy-card__body {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 40px;
  text-align: left;
}

.policy-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.policy-item__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.75;
  color: #060606;
}
.policy-item__text {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.75;
  color: #060606;
}

.policy-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
  text-align: left;
}
.policy-list li {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.75;
  color: #060606;
}

/* ==========================================================================
   Layout (PC / SP)
   ========================================================================== */
/* ==========================================================================
   PC (min-width: 768px)
   ========================================================================== */
@media (min-width: 768px) {
  .l-container {
    --container-pad: 40px;
  }
  .pc-only {
    display: inline;
  }
  .sp-only {
    display: none;
  }
  /* Section title
     ---------------------------------------------------------------------- */
  .section-title {
    margin-bottom: 8px;
  }
  .section-title__eng {
    font-size: 20px;
    letter-spacing: 2px;
  }
  .section-title__main {
    font-size: 40px;
  }
  .section-title__sub {
    font-size: 24px;
  }
  .heading-h4 {
    font-size: 24px;
  }
  .text-p-s {
    font-size: 14px;
  }
  /* Header（幅は確保するが、ナビ表示切替はこのブレイクポイントより広い $breakpoint-nav で行う）
     ---------------------------------------------------------------------- */
  .header__inner {
    padding: 0 0 0 40px;
  }
  /* MV
     ---------------------------------------------------------------------- */
  .mv {
    height: 46.7vw;
    min-height: 480px;
    max-height: 672px;
  }
  .mv__inner {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 40px;
    padding-bottom: 40px;
  }
  .mv__copy {
    font-size: clamp(32px, 3.6vw, 52px);
    margin-bottom: 32px;
    max-width: 600px;
  }
  .mv__body {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .mv__lead {
    font-size: 16px;
  }
  .mv__btns {
    gap: 16px;
  }
  /* About
     ---------------------------------------------------------------------- */
  .about {
    padding: 80px 0;
  }
  .about__inner {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas: ".     img" "title img" "body  img" ".     img";
    -moz-column-gap: 66px;
         column-gap: 66px;
  }
  .about .section-title {
    grid-area: title;
  }
  .about__body {
    display: block;
    margin-top: 28px;
  }
  .about__body .heading-h4 {
    margin-bottom: 8px;
  }
  .about__body .text-p-s {
    margin-bottom: 24px;
  }
  .about__img {
    grid-area: img;
    max-width: 520px;
    aspect-ratio: 520/400;
  }
  /* Strengths
     ---------------------------------------------------------------------- */
  .strengths {
    padding: 80px 0;
  }
  .strengths__list {
    flex-direction: row;
    gap: 36px;
    margin-top: 32px;
  }
  .card-a {
    flex: 1 1 0;
    padding: 25px 33px;
  }
  .card-a__title {
    font-size: 17px;
    min-height: 51px;
  }
  .card-a__text {
    min-height: 75px;
  }
  /* Works
     ---------------------------------------------------------------------- */
  .works {
    padding: 118px 0;
    position: relative;
  }
  .works__inner {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .works .section-title {
    position: relative;
    z-index: 1;
  }
  .works__body {
    display: block;
    max-width: 49%;
    margin-top: 24px;
    position: relative;
    z-index: 1;
  }
  .works__body .heading-h4 {
    margin-bottom: 8px;
  }
  .works__body .text-p-s {
    margin-bottom: 24px;
  }
  .works__img {
    width: 49vw;
    height: 100%;
    max-width: 640px;
    aspect-ratio: 640/560;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 0;
  }
  /* Recruit
     ---------------------------------------------------------------------- */
  .recruit__top {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas: ".     img" "title img" "body  img" ".     img";
    -moz-column-gap: 80px;
         column-gap: 80px;
    padding: 80px 40px;
  }
  .recruit .section-title {
    grid-area: title;
  }
  .recruit__body {
    display: block;
    margin-top: 24px;
  }
  .recruit__body .heading-h4 {
    margin-bottom: 8px;
  }
  .recruit__body .text-p-s {
    margin-bottom: 24px;
  }
  .recruit__img {
    grid-area: img;
    max-width: 520px;
    aspect-ratio: 520/400;
  }
  .recruit__cards {
    gap: 24px;
    max-width: 1032px;
    margin: 0 auto;
    padding-bottom: 76px;
  }
  .card-b {
    width: 240px;
    height: 240px;
    padding: 24px 20px 40px;
    gap: 4px;
  }
  .card-b__icon {
    width: 72px;
    height: 72px;
  }
  .card-b__title {
    font-size: 16px;
    line-height: 1.75;
    white-space: nowrap;
  }
  .card-b__text {
    font-size: 14px;
    line-height: 1.75;
    text-align: left;
  }
  .recruit__job-lead {
    flex-direction: row;
    align-items: center;
    gap: 24px;
    padding-bottom: 40px;
  }
  .recruit__job-label {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
  }
  .recruit__jobs {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 40px;
    padding-bottom: 80px;
  }
  .card-c {
    flex: 1 1 320px;
    max-width: 580px;
    min-width: 0;
    height: 196px;
  }
  .card-c__body {
    padding: 15px 20px 0;
  }
  .card-c__title {
    font-size: 20px;
  }
  /* Group companies
     ---------------------------------------------------------------------- */
  .group {
    padding: 80px 0;
  }
  .group__list {
    flex-direction: row;
    align-items: stretch;
    gap: 96px;
    margin-top: 78px;
  }
  .group__item-link {
    padding: 40px 0;
  }
  .group__item {
    flex: 1 1 0;
  }
  .group__item + .group__item {
    border-top: 0;
    margin-top: 0;
  }
  .group__item + .group__item::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: -48px;
    width: 1px;
    background: #cccccc;
  }
  /* Banner
     ---------------------------------------------------------------------- */
  .banner-section {
    padding: 80px 0;
  }
  .banner {
    flex-direction: row;
    gap: 48px;
  }
  /* Footer
     ---------------------------------------------------------------------- */
  .footer__main {
    padding: 76px 0 12px;
  }
  .footer__inner {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    grid-template-columns: 340px 1fr;
    row-gap: 16px;
  }
  .footer__left {
    grid-row: 1/3;
  }
  .footer__nav {
    grid-column: 2;
    flex-direction: column;
    gap: 40px;
  }
  .footer__nav-list {
    gap: 0;
    padding-bottom: 17px;
  }
  .footer__nav-list:last-child {
    padding-bottom: 16px;
  }
  .footer__nav-link, .footer__nav-mail {
    width: 146px;
    flex-shrink: 0;
  }
  .footer__nav-link {
    padding-left: 23px;
    font-size: 16px;
  }
  .footer__nav-link::before {
    width: 10px;
  }
  .footer__nav-mail {
    font-size: 16px;
  }
  .footer__legal {
    grid-column: 2;
    flex-direction: row;
    justify-content: flex-end;
    gap: 32px;
    margin-top: 68px;
  }
  /* Page top
     ---------------------------------------------------------------------- */
  .page-top {
    right: 40px;
    bottom: 40px;
    width: 56px;
    height: 56px;
  }
  /* Page title
     ---------------------------------------------------------------------- */
  .page-title {
    padding: 41px 0;
  }
  .page-title__crumb {
    font-size: 10px;
  }
  .page-title__heading {
    font-size: 24px;
  }
  /* Business intro
     ---------------------------------------------------------------------- */
  .business-intro {
    padding: 80px 0;
  }
  .business-intro .l-container {
    gap: 142px;
  }
  .business-block {
    flex-direction: row;
    align-items: center;
    display: grid;
  }
  .business-block__text {
    flex: 1 1 0;
    min-width: 0;
    gap: 32px;
    max-width: 640px;
  }
  .business-block__img {
    flex: 1 1 0;
    min-width: 0;
    width: 100%;
    height: 100%;
  }
  .business-block--craft {
    gap: 30px;
    grid-template-columns: 640px auto;
  }
  /* Business works
     ---------------------------------------------------------------------- */
  /* Company info
     ---------------------------------------------------------------------- */
  /* Company overview
     ---------------------------------------------------------------------- */
  /* Heading utilities
     ---------------------------------------------------------------------- */
  /* Recruit page
     ---------------------------------------------------------------------- */
  /* Employee benefits
     ---------------------------------------------------------------------- */
  /* Work environment
     ---------------------------------------------------------------------- */
  /* FAQ
     ---------------------------------------------------------------------- */
  /* Application guidelines
     ---------------------------------------------------------------------- */
  /* Recruitment flow
     ---------------------------------------------------------------------- */
  /* Contact form
     ---------------------------------------------------------------------- */
}
@media (min-width: 768px) and (max-width: 1200px) {
  .business-block--craft {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 768px) {
  .business-block--craft .business-block__img {
    aspect-ratio: 640/393;
  }
}
@media (min-width: 768px) {
  .business-block--work {
    gap: 93px;
    grid-template-columns: 520px auto;
  }
}
@media (min-width: 768px) and (max-width: 1200px) {
  .business-block--work {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}
@media (min-width: 768px) {
  .business-block--work .business-block__img {
    aspect-ratio: 520/400;
  }
}
@media (min-width: 768px) {
  .business-block--work .business-block__body {
    flex: 1 1 0;
    min-width: 0;
    gap: 24px;
  }
}
@media (min-width: 768px) {
  .business-works {
    flex-direction: row;
    align-items: stretch;
    max-width: 1440px;
    margin: 0 auto;
  }
  .business-works__main {
    flex: 0 0 620px;
    width: 620px;
    max-width: 50%;
    aspect-ratio: auto;
    height: auto;
  }
  .business-works__content {
    flex: 1 1 auto;
    min-width: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
  }
  .business-works__head {
    margin: 0;
    padding: 16px 0 16px 32px;
    line-height: 48px;
    align-items: center;
  }
  .business-works__grid {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    padding: 40px 48px 0;
  }
}
@media (min-width: 768px) and (max-width: 1200px) {
  .business-works__grid {
    gap: 16px;
  }
}
@media (min-width: 768px) {
  .business-works__thumb {
    flex: 0 0 220px;
    width: 220px;
  }
}
@media (min-width: 768px) and (max-width: 1200px) {
  .business-works__thumb {
    flex: 0 0 100px;
    width: 100px;
  }
}
@media (min-width: 768px) {
  .business-works__lead {
    flex-direction: row;
    align-items: center;
    gap: 24px;
    margin-top: 40px;
    padding: 0 48px 40px;
  }
}
@media (min-width: 768px) {
  .business-works__text {
    width: 617px;
  }
}
@media (min-width: 768px) {
  .business-works .business-block__body {
    width: 640px;
  }
}
@media (min-width: 768px) {
  .business-works .business-works__eng {
    font-size: 48px;
  }
}
@media (min-width: 768px) {
  .business-works .business-works__ja {
    font-size: 16px;
  }
}
@media (min-width: 768px) {
  .company-info {
    padding: 80px 0;
  }
  .company-info::before {
    background-size: auto 100%;
  }
  .company-info__inner {
    display: flex;
    align-items: center;
    width: min(100%, 1200px + var(--container-pad) * 2);
  }
  .company-info__text {
    width: 100%;
    max-width: 100%;
  }
  .company-info__label {
    gap: 0;
  }
  .company-info__label-line {
    display: block;
    width: 1px;
    height: 64px;
    background: #060606;
    margin-right: 24px;
  }
  .company-info__label-text {
    font-size: 32px;
  }
  .company-info__heading {
    font-size: 24px;
  }
  .company-info__lead {
    font-size: 16px;
  }
}
@media (min-width: 768px) {
  .company-overview {
    padding: 80px 0;
  }
  .company-overview__title {
    font-size: 20px;
  }
  .company-overview__title--map {
    margin-top: 80px;
  }
}
@media (min-width: 768px) {
  .overview-table tr {
    display: flex;
    align-items: center;
    padding: 24px 0;
  }
  .overview-table th,
.overview-table td {
    width: auto;
    padding: 0;
  }
  .overview-table th {
    flex: 0 0 160px;
    font-size: 16px;
  }
  .overview-table td {
    flex: 1 1 auto;
    font-size: 16px;
  }
}
@media (min-width: 768px) {
  .access-map {
    flex-direction: row;
    gap: 32px;
  }
  .access-map__frame {
    flex: 0 0 63%;
    aspect-ratio: 757/328;
  }
  .access-map__info {
    flex: 1 1 auto;
    min-width: 0;
  }
}
@media (min-width: 768px) {
  .heading-h6 {
    font-size: 18px;
  }
}
@media (min-width: 768px) {
  .rc-intro {
    padding: 80px 0;
  }
  .rc-intro .l-container {
    gap: 80px;
  }
}
@media (min-width: 768px) and (min-width: 1440px) {
  .rc-intro .l-container {
    gap: 147px;
  }
}
@media (min-width: 768px) {
  .rc-message {
    padding: 56px 64px;
  }
}
@media (min-width: 768px) {
  .rc-target {
    flex-direction: row;
    align-items: center;
    gap: 93px;
  }
}
@media (min-width: 768px) {
  .rc-target__text {
    flex: 1 1 0;
    min-width: 0;
    max-width: 522px;
    display: block;
  }
}
@media (min-width: 768px) {
  .rc-target__grid {
    flex: 1 1 0;
    min-width: 0;
    gap: 16px;
    padding: 32px;
  }
  .rc-target__card {
    padding: 16px;
  }
  .rc-target__card-icon {
    width: 40px;
    height: 40px;
  }
  .rc-target__card-title {
    font-size: 16px;
  }
  .rc-target__card-text {
    font-size: 14px;
  }
}
@media (min-width: 768px) {
  .rc-benefits {
    padding: 80px 0;
  }
  .rc-benefits__head {
    flex-direction: row;
    align-items: center;
    gap: 24px;
    margin-bottom: 80px;
  }
  .rc-benefits__grid {
    grid-template-columns: repeat(4, 226px);
    justify-content: center;
    gap: 40px;
  }
}
@media (min-width: 768px) and (max-width: 1080px) {
  .rc-benefits__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 768px) {
  .rc-benefits__text {
    font-size: 14px;
  }
}
@media (min-width: 768px) {
  .rc-benefits__item {
    height: 305px;
  }
}
@media (min-width: 768px) {
  .rc-environment {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 64px;
    box-sizing: border-box;
    width: min(100%, calc(1200px + 40px * 2));
    margin: 0 auto;
    padding: 80px 40px;
  }
  .rc-environment > .l-container {
    flex: 0 1 616px;
    width: auto;
    min-width: 0;
    margin: 0;
    padding: 0;
  }
  .rc-environment__inner {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .rc-environment__item {
    padding: 16px;
  }
  .rc-environment__img {
    flex: 0 1 517px;
    min-width: 0;
    margin-top: calc(24px * 1.5 + 24px);
  }
}
@media (min-width: 768px) {
  .rc-faq {
    padding: 80px 0;
  }
}
@media (min-width: 768px) {
  .rc-guidelines {
    padding: 80px 0;
  }
  .rc-guidelines__tab {
    font-size: 18px;
  }
}
@media (min-width: 768px) {
  .rc-container {
    position: relative;
    padding: 0;
  }
}
@media (min-width: 768px) {
  .job-table tr {
    display: flex;
    align-items: stretch;
  }
  .job-table th,
.job-table td {
    width: auto;
    padding: 25px 32px 26px 33px;
  }
  .job-table th {
    display: flex;
    align-items: center;
    flex: 0 0 320px;
    font-size: 16px;
  }
  .job-table td {
    flex: 1 1 auto;
    font-size: 16px;
  }
}
@media (min-width: 768px) {
  .rc-flow {
    padding: 80px 0;
  }
  .rc-flow__list {
    flex-direction: row;
    align-items: center;
    gap: 12px;
  }
  .rc-flow__step {
    flex: 1 1 0;
    min-width: 0;
    padding: 17px 8px;
  }
  .rc-flow__arrow {
    transform: none;
  }
}
@media (min-width: 768px) {
  .contact-form {
    padding: 80px 0 80px;
  }
}
@media (min-width: 768px) {
  .contact-step__item {
    font-size: 16px;
    padding: 8px;
  }
}
@media (min-width: 768px) {
  .contact-field {
    flex-direction: row;
    align-items: center;
    gap: 32px;
  }
  .contact-field--top {
    align-items: flex-start;
  }
  .contact-field__label {
    flex-shrink: 0;
    width: 208px;
  }
}
@media (min-width: 768px) {
  .contact-address__zip {
    width: 240px;
  }
}
/* ==========================================================================
   Business block（craft）フルブリード画像
   1440px（デザインの基準幅）以上でのみビューポート右端まで届く配置にする。
   それ未満（ウィンドウを縮めた状態）は上の 50%:50% レイアウトのまま。
   ========================================================================== */
@media (min-width: 1440px) {
  .works,
.business-intro,
.rc-intro {
    max-width: 1440px;
    margin-left: auto;
    margin-right: auto;
  }
  .business-block--craft .business-block__img {
    position: absolute;
    top: 80px;
    right: 0;
    flex: none;
    width: 44.4vw;
    max-width: 640px;
    height: auto;
  }
}
/* ==========================================================================
   Header nav（項目数が多いため、専用の広いブレイクポイントで PC ナビに切替）
   ========================================================================== */
@media (min-width: 1080px) {
  .sp-only-item {
    display: none;
  }
  .header {
    height: 80px;
  }
  .header__logo img {
    height: 56px;
  }
  .header__nav {
    display: block;
    margin-left: auto;
    margin-right: 120px;
  }
  .header__nav-list {
    display: flex;
    align-items: center;
    gap: 24px;
  }
  .header__nav-item a {
    position: relative;
    display: block;
    padding-bottom: 4px;
    font-size: 14px;
    font-weight: 700;
  }
  .header__nav-item a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: #3d3d3d;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
  }
  .header__nav-item a:hover::after {
    transform: scaleX(1);
  }
  .header__entry {
    display: block;
    position: absolute;
    right: 0;
    top: 0;
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    transition: opacity 0.3s ease;
  }
  .header__entry:hover {
    opacity: 0.7;
  }
  .header__entry img {
    display: block;
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
  }
  .header__toggle {
    display: none;
  }
  .policy-card {
    scroll-margin-top: 80px;
  }
}
/* ==========================================================================
   Policy
   ========================================================================== */
@media (min-width: 768px) {
  .policy-section {
    padding: 80px 0;
  }
  .policy-card {
    padding: 48px;
  }
  .policy-card__title {
    font-size: 32px;
  }
  .policy-card__lead {
    margin-top: 24px;
    max-width: 822px;
    margin-left: auto;
    margin-right: auto;
  }
  .policy-card--wide-gap .policy-card__lead {
    margin-top: 32px;
  }
  .policy-card__body {
    margin-top: 64px;
  }
  .policy-list {
    margin-top: 64px;
  }
}
/* ==========================================================================
   SP (max-width: 767px)
   ========================================================================== */
@media (max-width: 1079px) {
  /* Header nav（$breakpoint-nav 未満はフルスクリーンのハンバーガーメニュー）
     ---------------------------------------------------------------------- */
  body.is-nav-open .header__logo {
    display: none;
  }
  .header__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.3s ease;
  }
  .header__toggle[aria-expanded=true] {
    background: #060606;
  }
  .header__toggle[aria-expanded=true] span {
    background: #ffffff;
  }
  .header__nav {
    display: block;
    position: fixed;
    top: 64px;
    left: 0;
    width: 100%;
    height: calc(100dvh - 64px);
    overflow: hidden;
    background-color: #ffffff;
    background-image: url("../img/sp_menu_bg.jpg");
    background-repeat: no-repeat;
    background-position: bottom right;
    background-size: cover;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  }
  .header__nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .header__nav-scroll {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow-y: auto;
    padding: 40px 40px 40px;
  }
  .header__nav-logo {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    margin-bottom: 56px;
  }
  .header__nav-logo-mark {
    width: 35px;
    height: 64px;
    flex-shrink: 0;
  }
  .header__nav-logo-text {
    font-size: 20px;
    font-weight: 700;
    color: #3d3d3d;
  }
  .header__nav-list {
    flex-direction: column;
    gap: 24px;
  }
  .header__nav-item {
    margin-bottom: 12px;
  }
  .header__nav-item a {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .header__nav-bullet {
    display: block;
  }
  .header__nav-label {
    font-size: 18px;
    font-weight: 500;
    color: #060606;
  }
  .header__nav-tel {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .header__nav-tel-label {
    font-size: 14px;
    font-weight: 700;
    color: #060606;
  }
  .header__nav-tel-number {
    font-family: "Marcellus", "Yu Gothic Medium", "Yu Gothic", YuGothic, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    font-size: 28px;
    letter-spacing: 2.8px;
    color: #060606;
  }
  .header__nav-tel-hours {
    font-size: 14px;
    font-weight: 500;
    color: #060606;
  }
}
@media (max-width: 767px) {
  /* Page title
     ---------------------------------------------------------------------- */
  .page-title__bg img {
    -o-object-fit: cover;
       object-fit: cover;
  }
  /* MV
     ---------------------------------------------------------------------- */
  .mv {
    min-height: 560px;
    display: flex;
  }
  .mv__inner {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .mv__copy {
    font-size: 30px;
    margin-bottom: 20px;
  }
  .mv__body {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .mv__btns {
    gap: 12px;
  }
  .mv__btns .btn {
    width: 100%;
    justify-content: center;
    gap: 8px;
    padding-left: 0;
  }
  .mv__btns .btn .btn__label {
    width: auto;
  }
  /* Section common
     ---------------------------------------------------------------------- */
  .about,
.strengths,
.works,
.recruit,
.group {
    padding: 56px 0;
  }
  .section-title {
    margin-bottom: 24px;
  }
  .section-title__main {
    font-size: 24px;
  }
  /* About / Works（section-title → 画像 → 本文 の順で縦積み）
     ---------------------------------------------------------------------- */
  .about__text {
    display: contents;
  }
  .about__inner,
.works__inner {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }
  .about__img,
.works__img {
    width: 100%;
    height: 260px;
    order: 1;
    margin-top: -24px;
  }
  .about__body,
.works__body {
    gap: 16px;
    width: 100%;
    order: 2;
  }
  .heading-h4 {
    font-size: 18px;
  }
  /* Strengths
     ---------------------------------------------------------------------- */
  .strengths__list {
    gap: 16px;
  }
  .card-a {
    width: 100%;
    padding: 20px;
  }
  .card-a__text {
    height: auto;
  }
  /* Recruit
     ---------------------------------------------------------------------- */
  .recruit__top {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding-top: 0;
    padding-bottom: 40px;
  }
  .recruit__img {
    width: 100%;
    height: 240px;
    order: 1;
    margin-top: -24px;
  }
  .recruit__body {
    gap: 16px;
    width: 100%;
    order: 2;
  }
  .recruit__text {
    display: contents;
  }
  .recruit__cards {
    gap: 12px;
    padding-bottom: 40px;
  }
  .card-b {
    width: 100%;
    padding: 20px 12px 24px;
  }
  .recruit__job-lead {
    flex-direction: row;
    gap: 16px;
    padding-bottom: 24px;
  }
  .recruit__job-label {
    width: 64px;
    height: 64px;
    font-size: 13px;
  }
  .recruit__jobs {
    gap: 16px;
    display: grid;
    grid-template-columns: repeat(1, 1fr);
  }
  .card-c {
    width: 100%;
    padding: 0 20px 20px 20px;
  }
  .card-c__body {
    padding: 16px 0;
  }
  /* Group companies
     ---------------------------------------------------------------------- */
  .group__list {
    margin-top: 24px;
  }
  .group__item {
    width: 100%;
  }
  .group__item + .group__item {
    margin-top: 0;
  }
  /* Banner
     ---------------------------------------------------------------------- */
  .banner {
    flex-direction: column;
  }
  /* Footer
     ---------------------------------------------------------------------- */
  .footer__nav-list li {
    width: calc(50% - 12px);
  }
  /* Business block（section-title → 画像 → 本文 の順で縦積み）
     ---------------------------------------------------------------------- */
  .business-block__text {
    display: contents;
  }
  .business-block--craft .business-block__img {
    order: 1;
  }
  .business-block--craft .business-block__body {
    order: 2;
  }
  /* Business works（.recruit__job-lead と同じレイアウト・文字サイズ）
     ---------------------------------------------------------------------- */
  .business-works__lead {
    flex-direction: row;
  }
  .business-works__label {
    width: 64px;
    height: 64px;
    font-size: 13px;
  }
  .business-works__text {
    font-size: 16px;
  }
  /* Company info（左右paddingを20pxに）
     ---------------------------------------------------------------------- */
  .company-info::before {
    opacity: 0.3;
  }
  .company-info__inner {
    padding-left: 20px;
    padding-right: 20px;
  }
  /* Recruit page（rc-target: section-title → 画像 → 本文 の順で縦積み）
     ---------------------------------------------------------------------- */
  .rc-target__grid {
    order: 1;
    margin-top: -24px;
  }
  .rc-target__body {
    order: 2;
  }
  .rc-environment__img {
    box-sizing: border-box;
    width: 100%;
    order: 1;
    margin-top: 24px;
    padding: 0 20px;
  }
  .rc-environment__list {
    order: 2;
  }
  /* Contact form
     ---------------------------------------------------------------------- */
  .contact-step__item {
    font-size: 11px;
    padding: 10px 4px;
  }
  .contact-address__inline {
    display: block;
  }
}