/* ----- reset ----- */
a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
  background-color: transparent;
  border-style: none;
}

button,
[role=button] {
  cursor: pointer;
}

ul,
ol {
  list-style: none;
}

/* ----- base ----- */
html {
  font-size: 62.5%;
}

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

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

.c-inner--sm {
  margin: 0 auto;
  width: 78.1%;
  max-width: 1124px;
}
@media (max-width: 768px) {
  .c-inner--sm {
    width: calc(100% - 80px);
  }
}

.c-inner--md {
  margin: 0 auto;
  width: 89.1%;
  max-width: 1283px;
}
@media (max-width: 768px) {
  .c-inner--md {
    width: calc(100% - 60px);
  }
}

.c-inner--lg {
  margin: 0 auto;
  width: 81.7%;
  max-width: 1411px;
}
@media (max-width: 768px) {
  .c-inner--lg {
    width: calc(100% - 40px);
  }
}

.c-page-title {
  font-style: normal;
}
.c-page-title__en {
  display: block;
  font-family: "Raleway", sans-serif;
  font-weight: 500;
  font-size: 8rem;
  line-height: 1;
  letter-spacing: 0.05em;
  color: #b8b5b5;
  font-style: normal;
}
@media (max-width: 768px) {
  .c-page-title__en {
    font-size: 4.8rem;
  }
}
.c-page-title__ja {
  display: block;
  margin: 22px 0 0 4px;
  font-weight: 400;
  font-size: 1.8rem;
  line-height: 1;
  letter-spacing: 0.1em;
  color: #3d3939;
  font-style: normal;
}
.c-page-title.-white .c-page-title__ja {
  color: #fff;
}

.c-breadcrumb {
  margin-left: 3.9%;
  position: relative;
}
.c-breadcrumb__list {
  display: flex;
  align-items: center;
}
.c-breadcrumb__item {
  color: #4a474c;
  font-weight: 600;
  font-size: 1.2rem;
  line-height: 1.8;
  letter-spacing: 0.1em;
  opacity: 0.5;
}
.c-breadcrumb__item:not(:first-child)::before {
  content: "";
  margin: 0 14px;
  display: inline-block;
  width: 5px;
  height: 2.1rem;
  background-color: #4a474c;
  mask: url("../images/global/breadcrumb-sep.svg") center/contain no-repeat;
  vertical-align: middle;
}
.c-breadcrumb__item--current[aria-current=page] {
  opacity: 1;
}
.c-breadcrumb__item--current[aria-current=page]::before {
  background-color: #E60012;
}
.c-breadcrumb__link {
  display: inline-block;
}
.c-breadcrumb.-white li {
  color: #fff;
}
.c-breadcrumb.-white li:not(:first-child)::before {
  background-color: #fff;
}
.c-breadcrumb.-white li[aria-current=page]::before {
  background-color: #E60012;
}

.c-btn-more {
  display: grid;
  place-content: center;
  position: relative;
  width: 354px;
  max-width: 100%;
  height: 76px;
  border-radius: 10px;
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
  font-weight: 500;
  font-size: 1.8rem;
  letter-spacing: 0.1em;
  color: #4a474c;
  text-shadow: 0 4px 30px #fff;
  transition: opacity 0.3s;
}
.c-btn-more:hover {
  opacity: 0.7;
}
.c-btn-more__icon {
  display: block;
  position: absolute;
  top: 50%;
  right: 27px;
  width: 25px;
  height: 22px;
  background: url("../images/corporate/btn-icon.svg") center/contain no-repeat;
  transform: translateY(-50%);
}

.c-back {
  position: relative;
}
.c-back__link {
  display: inline-flex;
  align-items: center;
  gap: 25px;
  font-weight: 500;
  font-size: 1.6rem;
  line-height: 4.4;
  letter-spacing: 0.16rem;
  color: #4a474c;
  text-decoration: none;
}
.c-back__arrow {
  width: 21px;
  height: 8px;
  background-color: #4A474C;
  mask: url("../images/global/arrow-back.svg") center/contain no-repeat;
  transition: transform 0.3s ease;
}
.c-back__link:hover .c-back__arrow {
  transform: translateX(-7px);
}
.c-back.-white a {
  color: #fff;
}
.c-back.-white .c-back__arrow {
  background-color: #FFF;
}

.l-main > .cta .cta__bg {
  padding-top: 130px;
}
@media (max-width: 768px) {
  .l-main > .cta .cta__bg {
    padding-top: 80px;
  }
}

.p-works-single-breadcrumb {
  padding: 120px 20px 24px;
  max-width: 1400px;
  margin: auto;
}
@media (max-width: 1024px) {
  .p-works-single-breadcrumb {
    padding: 100px 40px 20px;
  }
}
@media (max-width: 768px) {
  .p-works-single-breadcrumb {
    padding: 80px 20px 16px;
  }
}

.l-main > .works {
  overflow: hidden;
  padding: 0;
}
.l-main > .works::before {
  top: 20px;
  background-color: #fff;
}
@media (max-width: 768px) {
  .l-main > .works::before {
    top: 5px;
    right: 0;
    border-radius: 0 40px 0 0;
  }
}
.l-main > .works .works__inner {
  padding: 0;
  min-height: 1900px;
}
@media (max-width: 1024px) {
  .l-main > .works .works__inner {
    padding: 40px 40px 80px;
  }
}
@media (max-width: 768px) {
  .l-main > .works .works__inner {
    padding: 30px 20px 0;
    min-height: 0;
  }
}

.p-works-single {
  padding: 100px 100px 67px;
}
@media (max-width: 1024px) {
  .p-works-single {
    padding: 100px 0px 67px;
  }
}
@media (max-width: 768px) {
  .p-works-single {
    padding: 40px 0 0;
  }
}
.p-works-single__main {
  width: 46.3vw;
}
@media (max-width: 1024px) {
  .p-works-single__main {
    width: 58%;
  }
}
@media (max-width: 768px) {
  .p-works-single__main {
    width: 100%;
  }
}
.p-works-single__label {
  font-size: 1.4rem;
  color: #4a474c;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.p-works-single__title {
  font-weight: 700;
  font-size: 2.8rem;
  color: #4a474c;
  line-height: 1.5;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
@media (max-width: 768px) {
  .p-works-single__title {
    font-size: 2.2rem;
  }
}
.p-works-single__subtitle {
  font-size: 1.5rem;
  color: #4a474c;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}
@media (max-width: 768px) {
  .p-works-single__subtitle {
    font-size: 1.3rem;
  }
}
.p-works-single__date {
  display: block;
  font-size: 1.3rem;
  color: #999;
  letter-spacing: 0.05em;
  margin-bottom: 36px;
}
@media (max-width: 768px) {
  .p-works-single__date {
    margin-bottom: 24px;
  }
}
.p-works-single__thumbnail {
  margin-bottom: 32px;
  border-radius: 4px;
  overflow: hidden;
}
.p-works-single__thumbnail img {
  display: block;
  width: 100%;
  height: auto;
}
.p-works-single__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
@media (max-width: 768px) {
  .p-works-single__tags {
    margin-bottom: 24px;
  }
}
.p-works-single__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 150px;
  padding: 4px 20px;
  border: 2px solid #3D3939;
  border-radius: 0;
  font-size: 1.4rem;
  color: #3D3939;
  letter-spacing: 0.05em;
}
.p-works-single__tag--filled {
  border: none;
  background-color: #E60012;
  color: #fff;
  font-weight: 500;
}
.p-works-single__voice {
  border-left: 4px solid #E60012;
  background-color: #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  padding: 36px 40px;
  margin-bottom: 50px;
}
@media (max-width: 768px) {
  .p-works-single__voice {
    padding: 24px 20px;
    margin-bottom: 36px;
  }
}
.p-works-single__voice-company {
  margin-bottom: 24px;
}
.p-works-single__voice-logo {
  max-height: 50px;
  width: auto;
}
.p-works-single__voice-quote {
  font-size: 1.5rem;
  color: #4a474c;
  line-height: 2;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}
@media (max-width: 768px) {
  .p-works-single__voice-quote {
    font-size: 1.3rem;
  }
}
.p-works-single__voice-name {
  font-size: 1.4rem;
  color: #4a474c;
  text-align: right;
  letter-spacing: 0.05em;
}
.p-works-single__content {
  margin-bottom: 80px;
}
@media (max-width: 768px) {
  .p-works-single__content {
    margin-bottom: 50px;
  }
}
.p-works-single__content h2 {
  font-weight: 700;
  font-size: 2.2rem;
  line-height: 1.6;
  letter-spacing: 0.05em;
  margin-bottom: 28px;
  margin-top: 50px;
  /* color は SWELL の親テーマに任せる（ダークバー＋白文字 / 通常はブランド色） */
}
.p-works-single__content h2:first-child {
  margin-top: 0;
}
@media (max-width: 768px) {
  .p-works-single__content h2 {
    font-size: 1.8rem;
    margin-bottom: 16px;
    margin-top: 30px;
  }
}
.p-works-single__content h3 {
  font-weight: 600;
  font-size: 1.8rem;
  line-height: 1.6;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  margin-top: 40px;
}
.p-works-single__content h3:first-child {
  margin-top: 0;
}
@media (max-width: 768px) {
  .p-works-single__content h3 {
    font-size: 1.6rem;
    margin-top: 24px;
  }
}
.p-works-single__content p {
  font-size: 1.5rem;
  color: #4a474c;
  line-height: 2;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}
@media (max-width: 768px) {
  .p-works-single__content p {
    font-size: 1.4rem;
  }
}

/* WordPressブロック（箇条書き・表・引用・リンク）のフロント表示 */
.p-works-single__content ul,
.p-works-single__content ol,
.p-works-single__content .wp-block-list {
  font-size: 1.5rem;
  line-height: 1.9;
  margin: 0 0 24px;
  padding-left: 1.5em;
  color: #4a474c;
}
.p-works-single__content ul,
.p-works-single__content .wp-block-list:not([class*="is-style-"]) {
  list-style: disc outside;
}
.p-works-single__content ol {
  list-style: decimal outside;
}
.p-works-single__content ul li,
.p-works-single__content ol li,
.p-works-single__content .wp-block-list li {
  padding-bottom: 0.5em;
}
.p-works-single__content table,
.p-works-single__content .wp-block-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 24px;
  font-size: 1.4rem;
  line-height: 1.7;
}
.p-works-single__content table th,
.p-works-single__content table td,
.p-works-single__content .wp-block-table th,
.p-works-single__content .wp-block-table td {
  padding: 12px 16px;
  border: 1px solid #d0d0d0;
  text-align: left;
  vertical-align: top;
  color: #4a474c;
}
.p-works-single__content table th,
.p-works-single__content .wp-block-table th {
  background: #f3f3f3;
  font-weight: 700;
}
.p-works-single__content a:not(.wp-block-button__link):not(.swell-block-button__link):not(.btn) {
  color: #1176d4;
  text-decoration: underline;
}
.p-works-single__content a:not(.wp-block-button__link):not(.swell-block-button__link):not(.btn):hover {
  opacity: 0.8;
}
/* 引用ブロック（編集画面と揃えるため） */
.p-works-single__content blockquote,
.p-works-single__content .wp-block-quote {
  background: #f7f7f7;
  border-left: 4px solid #d0d0d0;
  padding: 1.5em 1.5em 1.5em 2em;
  margin: 0 0 24px;
  font-style: italic;
  color: #4a474c;
}
.p-works-single__content blockquote p,
.p-works-single__content .wp-block-quote p {
  margin-bottom: 0.8em;
}
.p-works-single__content blockquote cite,
.p-works-single__content .wp-block-quote cite {
  font-style: normal;
  font-size: 0.9em;
  color: #6a676b;
}
@media (max-width: 768px) {
  .p-works-single__content ul,
  .p-works-single__content ol,
  .p-works-single__content .wp-block-list {
    font-size: 1.4rem;
    margin-bottom: 20px;
  }
  .p-works-single__content table,
  .p-works-single__content .wp-block-table {
    font-size: 1.3rem;
    margin-bottom: 20px;
  }
  .p-works-single__content table th,
  .p-works-single__content table td,
  .p-works-single__content .wp-block-table th,
  .p-works-single__content .wp-block-table td {
    padding: 8px 10px;
  }
}
.p-works-single__images {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 32px 0;
}
@media (max-width: 768px) {
  .p-works-single__images {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}
.p-works-single__image-placeholder {
  width: 100%;
  height: 200px;
  background-color: #d9d9d9;
  border-radius: 4px;
}
@media (max-width: 768px) {
  .p-works-single__image-placeholder {
    height: 160px;
  }
}
.p-works-single__list {
  margin: 24px 0;
  padding-left: 0;
  list-style: none;
}
.p-works-single__list li {
  position: relative;
  padding-left: 20px;
  font-size: 1.5rem;
  color: #4a474c;
  line-height: 2;
  letter-spacing: 0.05em;
}
.p-works-single__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 8px;
  height: 8px;
  background-color: #E60012;
  border-radius: 50%;
}
@media (max-width: 768px) {
  .p-works-single__list li {
    font-size: 1.4rem;
  }
}
.p-works-single__blockquote {
  background-color: #F0F1F3;
  padding: 36px 40px;
  margin: 32px 0;
  border-radius: 4px;
}
@media (max-width: 768px) {
  .p-works-single__blockquote {
    padding: 24px 20px;
  }
}
.p-works-single__blockquote p {
  font-size: 1.5rem;
  color: #4a474c;
  line-height: 2;
  margin-bottom: 16px;
}
@media (max-width: 768px) {
  .p-works-single__blockquote p {
    font-size: 1.3rem;
  }
}
.p-works-single__blockquote cite {
  display: block;
  font-size: 1.2rem;
  color: #999;
  font-style: normal;
  text-align: right;
}
.p-works-single__back {
  padding-top: 40px;
  border-top: 1px solid #ddd;
}
.p-works-single__back-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  font-size: 1.4rem;
  color: #4a474c;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: opacity 0.3s ease;
}
.p-works-single__back-link:hover {
  opacity: 0.7;
}
.p-works-single__back-arrow {
  width: 21px;
  height: auto;
}
.p-works-single__sidebar {
  position: absolute;
  top: 150px;
  right: 0;
  width: clamp(400px, 36.5vw, 630px);
  height: calc(100% - 150px);
  background-color: #fff;
  box-shadow: -4px 0 30px rgba(0, 0, 0, 0.08);
  padding: 100px 65px;
  border-radius: 20px 0 0 0;
  z-index: 2;
  overflow-y: auto;
  opacity: 0;
  transform: translateX(80px);
  animation: sidebar-slide-in 0.7s ease 0.3s forwards;
}
@media (max-width: 1024px) {
  .p-works-single__sidebar {
    top: 200px;
    width: 38%;
    height: calc(100% - 200px);
    padding: 60px 30px;
  }
}
@media (max-width: 768px) {
  .p-works-single__sidebar {
    position: static;
    width: 100%;
    height: auto;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    padding: 30px 20px;
    border-radius: 8px;
    background-color: #fff;
    opacity: 1;
    transform: none;
    animation: none;
    overflow-y: visible;
    margin-top: 40px;
  }
}
.p-works-single__sidebar-section {
  margin-bottom: 40px;
}
.p-works-single__sidebar-section:last-child {
  margin-bottom: 0;
}
@media (max-width: 768px) {
  .p-works-single__sidebar-section {
    margin-bottom: 30px;
  }
}
.p-works-single__sidebar-title {
  display: flex;
  align-items: center;
  gap: 16px;
  font-weight: 600;
  font-size: 1.8rem;
  color: #4a474c;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  white-space: nowrap;
}
.p-works-single__sidebar-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: #ddd;
}
.p-works-single__sidebar-cards {
  list-style: none;
  padding: 0;
  margin: 0;
}
.p-works-single__sidebar-card {
  margin-bottom: 32px;
}
.p-works-single__sidebar-card:last-child {
  margin-bottom: 0;
}
.p-works-single__sidebar-card-link {
  display: flex;
  gap: 14px;
}
@media (max-width: 1024px) {
  .p-works-single__sidebar-card-link {
    gap: 10px;
  }
}
.p-works-single__sidebar-card-link {
  text-decoration: none;
  color: inherit;
  transition: opacity 0.3s ease;
}
.p-works-single__sidebar-card-link:hover {
  opacity: 0.7;
}
.p-works-single__sidebar-card-thumb {
  width: 185px;
  height: 110px;
  background-color: #d9d9d9;
  border-radius: 4px;
  flex-shrink: 0;
  overflow: hidden;
}
.p-works-single__sidebar-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 1024px) {
  .p-works-single__sidebar-card-thumb {
    width: 120px;
    height: 80px;
  }
}
@media (max-width: 768px) {
  .p-works-single__sidebar-card-thumb {
    width: 140px;
    height: 90px;
  }
}
.p-works-single__sidebar-card-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}
.p-works-single__sidebar-card-title {
  font-size: 1.4rem;
}
@media (max-width: 1024px) {
  .p-works-single__sidebar-card-title {
    font-size: 1.2rem;
    -webkit-line-clamp: 2;
  }
}
.p-works-single__sidebar-card-title {
  color: #4a474c;
  line-height: 1.6;
  letter-spacing: 0.03em;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 6px;
}
.p-works-single__sidebar-card-date {
  font-size: 1.4rem;
  color: #999;
  letter-spacing: 0.03em;
}
@media (max-width: 1024px) {
  .p-works-single__sidebar-card-date {
    font-size: 1.2rem;
  }
}
.p-works-single__sidebar-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
@media (max-width: 1024px) {
  .p-works-single__sidebar-links {
    gap: 10px;
  }
}
.p-works-single__sidebar-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border: 1px solid #999;
  font-size: 1.4rem;
}
@media (max-width: 1024px) {
  .p-works-single__sidebar-links a {
    padding: 10px 12px;
    font-size: 1.2rem;
  }
}
.p-works-single__sidebar-links a {
  color: #4a474c;
  letter-spacing: 0.05em;
  text-decoration: none;
  text-align: center;
  transition: all 0.3s ease;
  max-width: 345px;
}
.p-works-single__sidebar-links a:hover {
  border-color: #4a474c;
  opacity: 0.7;
}
.p-works-single__sidebar-tags {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (max-width: 1024px) {
  .p-works-single__sidebar-tags {
    gap: 10px;
  }
}
.p-works-single__sidebar-tag {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  border: 1px solid #999;
  border-radius: 0;
  font-size: 1.4rem;
}
@media (max-width: 1024px) {
  .p-works-single__sidebar-tag {
    padding: 8px 10px;
    font-size: 1.2rem;
  }
}
.p-works-single__sidebar-tag {
  color: #4a474c;
  text-decoration: none;
  transition: all 0.3s ease;
  max-width: 165px;
}
.p-works-single__sidebar-tag:hover {
  border-color: #4a474c;
  opacity: 0.7;
}

@keyframes sidebar-slide-in {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* PC: hide SP back button */
.p-works-single__back--sp {
  display: none;
}

@media (max-width: 768px) {
  /* SP: hide main back button, show aside back button */
  .p-works-single__main .p-works-single__back {
    display: none;
  }
  .p-works-single__back--sp {
    display: block;
    margin-top: 40px;
  }
}