:root {
  --color-bg: #f4f4f4;
  --color-surface: #ffffff;
  --color-border: #f2f2f2;
  --color-text: #222222;
  --color-muted: #5d5d5d;
  --color-light: #888888;
  --color-accent: #bf120b;
  --color-lotte: #e60012;
  --color-guest: #1c3174;
  --container-width: 1040px;
  --radius-card: 8px;
  --radius-profile: 0 0 0 40px;
  --color-lotte-red-exact: #e70013;
  --color-lotte-blue-exact: #0067b6;
  --color-lotte-yellow-exact: #ffc20f;
  --color-footer-bg: #fbfaf7;
  --color-footer-border: #d8d4ce;
  --color-footer-line: #dcd8d2;
  --color-footer-sub: #6e6e6e;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

.reveal-up-target {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

html.js .reveal-up-target {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.72s ease,
    transform 0.72s ease;
}

html.js .reveal-up-target.is-visible {
  opacity: 1;
  transform: translateY(0);
}

a {
  color: inherit;
}

.site-header-refined {
  width: min(100%, 1440px);
  margin-inline: auto;
  background: #ffffff;
  border-bottom: 1px solid #ece8e2;
}

.site-header-refined__inner {
  width: min(calc(100% - 64px), var(--container-width));
  margin-inline: auto;
  padding: 26px 0 22px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.site-header-refined__brand {
  display: inline-flex;
  align-items: center;
  width: min(100%, 360px);
  text-decoration: none;
}

.site-header-refined__brand img {
  width: 100%;
  height: auto;
}

.site-header-refined__accent {
  height: 6px;
  background-image: url("./images/top_line_01.webp");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

.container {
  width: min(calc(100% - 64px), var(--container-width));
  margin-inline: auto;
}

.article-main {
  padding: 64px 0 96px;
  background: var(--color-surface);
}

.breadcrumb {
  margin: 0 0 30px;
  color: var(--color-light);
  font-size: 14px;
}

.intro-block {
  display: grid;
  gap: 24px;
}

.title-wrap {
  display: grid;
  gap: 6px;
}

.title-lead {
  margin: 0;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
}

.article-title {
  margin: 0;
  font-size: clamp(2rem, 3.1vw, 2.3125rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.03em;
}

.meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 8px;
  background: #f1f1f1;
  color: #101010;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.publish-date {
  color: #444444;
  font-size: 12px;
  letter-spacing: 0.03em;
}

.divider-simple {
  height: 2px;
  background: var(--color-border);
}

.lead-text {
  margin: 0;
  color: var(--color-muted);
  font-size: 16px;
  letter-spacing: 0.03em;
}

.video-highlight {
  width: min(100%, 816px);
  margin: 40px auto 0;
  padding: 28px;
  border-radius: 0;
  background: #f5f3f2;
}

.video-highlight__body {
  width: 100%;
  margin-inline: auto;
}

.video-highlight__label {
  margin: 0 0 18px;
  color: var(--color-text);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.03em;
}

.video-highlight__label::after {
  content: "";
  display: block;
  width: 132px;
  height: 3px;
  margin-top: 10px;
  background: var(--color-lotte);
}

.video-highlight__frame {
  position: relative;
  width: 100%;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.video-highlight__trigger,
.video-highlight__embed {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.video-highlight__trigger {
  display: block;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.video-highlight__embed {
  border: 0;
}

.video-highlight__poster {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #e6e1dc;
}

.video-highlight__poster img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-highlight__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.04) 0%, rgba(0, 0, 0, 0.22) 100%);
}

.video-highlight__play {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 88px;
  height: 62px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  transform: translate(-50%, -50%);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
}

.video-highlight__play::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-32%, -50%);
  border-top: 13px solid transparent;
  border-bottom: 13px solid transparent;
  border-left: 22px solid var(--color-lotte);
}

.video-highlight__cta {
  position: absolute;
  right: 24px;
  bottom: 24px;
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  background: rgba(25, 25, 25, 0.72);
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.video-highlight__frame.is-playing .video-highlight__trigger {
  display: none;
}

.menu-box {
  margin-top: 40px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  display: grid;
  gap: 12px;
}

.menu-title {
  margin: 0;
  color: var(--color-muted);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.menu-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.menu-list a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.menu-list a::before {
  content: "・";
}

.hero-image {
  margin: 40px auto 0;
  width: min(100%, 800px);
  border-bottom-left-radius: 40px;
  overflow: hidden;
}

.hero-image img {
  aspect-ratio: 800 / 536;
  object-fit: cover;
}

.section-block {
  margin-top: 80px;
}

.section-divider {
  display: flex;
  align-items: center;
}

.section-divider__accent {
  width: 111px;
  height: 3px;
  background: var(--color-accent);
  flex: 0 0 auto;
}

.section-divider__line {
  height: 2px;
  background: var(--color-border);
  flex: 1;
}

.section-title {
  margin: 37px 0 32px;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.4;
}

.section-content {
  display: grid;
  gap: 32px;
}

.interview-pair {
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(340px, 500px) 1fr;
  align-items: start;
}

.interview-pair--reverse {
  grid-template-columns: 1fr minmax(340px, 500px);
}

.profile-card {
  color: #444444;
}

.profile-image {
  margin: 0;
  border-radius: var(--radius-profile);
  overflow: hidden;
}

.profile-image img {
  aspect-ratio: 500 / 335;
  object-fit: cover;
}

.profile-name,
.profile-role,
.profile-bio {
  margin: 8px 0 0;
  letter-spacing: 0.03em;
}

.profile-name {
  font-size: 14px;
  font-weight: 700;
}

.profile-role {
  margin-top: 2px;
  font-size: 14px;
}

.profile-bio {
  margin-top: 10px;
  font-size: 12px;
}

.text-stack {
  display: grid;
  gap: 24px;
}

.text-line {
  margin: 0;
  font-size: 16px;
  letter-spacing: 0.03em;
  color: var(--color-text);
}

.speaker {
  margin-right: 0.35em;
  font-weight: 700;
}

.speaker--lotte {
  color: var(--color-lotte);
}

.speaker--guest {
  color: var(--color-guest);
}

.full-bleed-image {
  margin: 80px 0 0;
  width: 100%;
}

.full-bleed-image img {
  aspect-ratio: 1440 / 594;
  object-fit: cover;
}

.foundation-card {
  width: min(100%, 640px);
  margin: 80px auto 0;
  padding: 2.6em 3.6em;
  background: #f5f3f2;
  font-size: 88%;
  text-align: center;
  color: var(--color-text);
}

.foundation-card h3 {
  padding: 0 0 5px;
  margin: 0 auto 1em;
  display: inline-block;
  color: var(--color-lotte);
  font-size: 150%;
  font-weight: 700;
  line-height: 1.4;
  border-bottom: 1px solid var(--color-lotte);
}

.foundation-card p {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  text-align: left;
  color: var(--color-text);
}

.foundation-link {
  display: inline-block;
  margin-top: 18px;
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.6;
  text-decoration: none;
}

.foundation-link:hover {
  text-decoration: underline;
}

@media (max-width: 1199px) {
  .container {
    width: min(calc(100% - 48px), 960px);
  }

  .article-main {
    padding-top: 56px;
  }

  .section-title {
    font-size: 28px;
  }

  .text-line {
    font-size: 15px;
  }
}

@media (max-width: 960px) {
  .interview-pair,
  .interview-pair--reverse {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .interview-pair .text-stack {
    order: 1;
  }

  .interview-pair .profile-card {
    order: 2;
  }
}

@media (max-width: 767px) {
  .container {
    width: calc(100% - 32px);
  }

  .article-main {
    padding: 48px 0 72px;
  }

  .breadcrumb {
    margin-bottom: 24px;
  }

  .title-lead {
    font-size: 20px;
  }

  .article-title {
    font-size: 24px;
    line-height: 1.45;
  }

  .meta-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .lead-text {
    font-size: 14px;
  }

  .video-highlight {
    margin-top: 32px;
    padding: 18px 16px;
  }

  .video-highlight__body {
    width: 100%;
  }

  .video-highlight__label {
    margin-bottom: 14px;
    font-size: 16px;
  }

  .video-highlight__label::after {
    width: 110px;
    margin-top: 8px;
  }

  .menu-box {
    margin-top: 32px;
    padding: 18px 16px;
  }

  .menu-list a {
    font-size: 14px;
  }

  .hero-image {
    margin-top: 32px;
  }

  .section-block,
  .full-bleed-image,
  .foundation-card {
    margin-top: 48px;
  }

  .section-title {
    margin: 24px 0;
    font-size: 24px;
  }

  .text-stack {
    gap: 18px;
  }

  .text-line {
    font-size: 14px;
  }

  .foundation-card {
    width: 100%;
    max-width: none;
    padding: 28px 16px;
    margin-top: 48px;
    font-size: 100%;
  }

  .foundation-card h3 {
    margin-bottom: 14px;
    font-size: 20px;
    line-height: 1.4;
  }

  .foundation-card p {
    font-size: 16px;
    line-height: 1.8;
  }

  .foundation-link {
    display: block;
    margin-top: 14px;
    font-size: 16px;
    line-height: 1.75;
    text-align: center;
    word-break: break-all;
    overflow-wrap: anywhere;
  }
}

@media (max-width: 480px) {
  .foundation-card h3 {
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html.js .reveal-up-target {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.special-footer {
  width: min(100%, 1440px);
  margin-inline: auto;
  background: linear-gradient(180deg, #ffffff 0%, var(--color-footer-bg) 100%);
  border-top: 1px solid var(--color-footer-border);
}

.special-footer__inner {
  width: min(calc(100% - 64px), var(--container-width));
  margin-inline: auto;
  padding: 28px 0 18px;
}

.special-footer__accent {
  width: 88px;
  height: 3px;
  margin-bottom: 18px;
  border-radius: 999px;
  background: linear-gradient(90deg,
    var(--color-lotte-red-exact) 0 33.333%,
    var(--color-lotte-blue-exact) 33.333% 66.666%,
    var(--color-lotte-yellow-exact) 66.666% 100%);
}

.special-footer__main {
  display: grid;
  grid-template-columns: minmax(220px, 308px) 1fr;
  gap: 20px 32px;
  align-items: center;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-footer-line);
}

.special-footer__brand {
  display: inline-flex;
  align-items: center;
  width: 100%;
  max-width: 308px;
  text-decoration: none;
}

.special-footer__brand img {
  width: 100%;
  height: auto;
}

.special-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
  justify-content: flex-end;
  padding-top: 2px;
}

.special-footer__link {
  position: relative;
  color: #313131;
  text-decoration: none;
  font-size: 13px;
  line-height: 1.8;
  letter-spacing: 0.03em;
  transition: color 0.2s ease;
}

.special-footer__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.22s ease;
  opacity: 0.5;
}

.special-footer__link:hover {
  color: #111111;
}

.special-footer__link:hover::after {
  transform: scaleX(1);
}

.special-footer__meta {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 16px;
  padding-top: 12px;
  color: var(--color-footer-sub);
  font-size: 12px;
  line-height: 1.7;
}

.special-footer__copyright {
  white-space: nowrap;
  letter-spacing: 0.04em;
}

/* Responsive: Header & Footer */
@media (max-width: 1024px) {
  .special-footer__inner {
    width: min(calc(100% - 48px), var(--container-width));
  }

  .site-header-refined__inner {
    width: min(calc(100% - 48px), var(--container-width));
  }
}

@media (max-width: 640px) {
  .site-header-refined__inner {
    width: calc(100% - 32px);
    padding: 22px 0 18px;
  }

  .site-header-refined__brand {
    width: min(100%, 280px);
  }

  .site-header-refined__accent {
    height: 5px;
  }

  .special-footer__inner {
    width: calc(100% - 32px);
    padding-top: 22px;
  }

  .special-footer__main {
    grid-template-columns: 1fr;
    gap: 14px;
    align-items: start;
  }

  .special-footer__brand {
    max-width: 260px;
  }

  .special-footer__nav {
    justify-content: flex-start;
    gap: 8px 14px;
  }

  .special-footer__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .special-footer__copyright {
    white-space: normal;
  }
}

@media (max-width: 767px) {
  .video-highlight__play {
    width: 72px;
    height: 52px;
    border-radius: 16px;
  }

  .video-highlight__play::before {
    border-top-width: 11px;
    border-bottom-width: 11px;
    border-left-width: 18px;
  }

  .video-highlight__cta {
    right: 16px;
    bottom: 16px;
    min-height: 40px;
    padding: 0 14px;
    font-size: 13px;
  }


}