/*
 * Koyanagi IBD Clinic brand / front page r6
 * Revision: 2026-08-31-R6.13
 */

:root {
  --kc-navy: #07305f;
  --kc-navy-deep: #052447;
  --kc-teal: #0ea5a8;
  --kc-teal-dark: #007f86;
  --kc-teal-soft: #e7f7f5;
  --kc-pink-accent: #f3a8b4;
  --kc-text: #1f2d3d;
  --kc-muted: #64748b;
  --kc-line: #d9e3ea;
  --kc-shadow-r6: 0 16px 46px rgba(7, 48, 95, 0.1);
}

/* ---------- Header ---------- */

.site-header {
  min-height: 86px !important;
  border-bottom-color: rgba(217, 227, 234, 0.85) !important;
  background: rgba(255, 255, 255, 0.98) !important;
  box-shadow: 0 4px 18px rgba(7, 48, 95, 0.035) !important;
}

.site-header .site-header-container {
  min-height: 86px !important;
  gap: 28px;
}

.site-header .site-header-logo {
  display: flex;
  flex: 0 1 378px;
  max-width: 378px;
  margin: 0 !important;
  padding: 12px 0 !important;
  align-items: center;
}

.site-header .site-header-logo a {
  display: block;
  width: 100%;
  line-height: 1;
}

.site-header .site-header-logo img {
  display: block;
  width: 100% !important;
  max-width: 378px !important;
  height: auto !important;
}

body {
  padding-top: 86px !important;
}

@media (min-width: 1024px) {
  .site-header .global-nav {
    display: block !important;
    margin-left: auto;
  }

  /*
   * Lightning centers the navigation after its sticky-header state starts by
   * adding margin-right:auto. Keep the desktop menu in the same right-aligned
   * position before and after scrolling.
   */
  body.header_scrolled .site-header .global-nav {
    margin-right: 0;
  }

  .site-header .global-nav-list {
    display: flex;
    gap: clamp(12px, 1.7vw, 25px);
    align-items: center;
  }

  .site-header .global-nav-list > li {
    border: 0 !important;
  }

  .site-header .global-nav-list > li > a {
    min-height: 44px;
    padding: 8px 0 !important;
    color: #34475a !important;
    background: transparent !important;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.45;
    white-space: nowrap;
  }

  .site-header .global-nav-list > li > a:hover,
  .site-header .global-nav-list > li > a:focus-visible,
  .site-header .global-nav-list > li.current-menu-item > a {
    color: var(--kc-teal-dark) !important;
  }

  .site-header .global-nav-list > li.kc-menu-reservation > a {
    display: inline-flex;
    padding: 10px 19px !important;
    align-items: center;
    border-radius: 999px;
    color: #fff !important;
    background: var(--kc-navy) !important;
    box-shadow: 0 7px 20px rgba(7, 48, 95, 0.18);
    text-decoration: none !important;
    transform-origin: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
  }

  /*
   * Lightning Origin III draws the ordinary menu underline on the parent li,
   * while other skins may decorate the anchor itself. Disable both only for
   * the reservation button and leave the other menu items unchanged.
   */
  .site-header .global-nav-list > li.kc-menu-reservation::before,
  .site-header .global-nav-list > li.kc-menu-reservation::after,
  .site-header .global-nav-list > li.kc-menu-reservation > a::before,
  .site-header .global-nav-list > li.kc-menu-reservation > a::after {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    border: 0 !important;
    background: none !important;
    content: none !important;
  }

  .site-header .global-nav-list > li.kc-menu-reservation > a:hover,
  .site-header .global-nav-list > li.kc-menu-reservation > a:focus-visible,
  .site-header .global-nav-list > li.kc-menu-reservation.current-menu-item > a {
    border-bottom: 0 !important;
    color: #fff !important;
    text-decoration: none !important;
  }

  @media (hover: hover) and (pointer: fine) {
    .site-header .global-nav-list > li.kc-menu-reservation > a:hover {
      background: var(--kc-navy-deep) !important;
      box-shadow: 0 10px 25px rgba(7, 48, 95, 0.24);
      transform: translateY(-1px) scale(1.03);
    }
  }

  body.device-pc .vk-mobile-nav-menu-btn,
  body.device-mobile .vk-mobile-nav-menu-btn,
  .vk-mobile-nav-menu-btn {
    display: none !important;
  }
}

@media (max-width: 1023px) {
  .site-header,
  .site-header .site-header-container {
    min-height: 68px !important;
  }

  .site-header .site-header-logo {
    flex-basis: min(310px, calc(100vw - 84px));
    max-width: min(310px, calc(100vw - 84px));
    padding: 10px 0 !important;
  }

  .site-header .global-nav {
    display: none !important;
  }

  body.device-pc .vk-mobile-nav-menu-btn,
  body.device-mobile .vk-mobile-nav-menu-btn,
  .vk-mobile-nav-menu-btn {
    display: block !important;
    top: 12px !important;
  }

  body {
    padding-top: 68px !important;
  }
}

@media (max-width: 480px) {
  .site-header,
  .site-header .site-header-container {
    min-height: 64px !important;
  }

  .site-header .site-header-logo {
    flex-basis: min(250px, calc(100vw - 78px));
    max-width: min(250px, calc(100vw - 78px));
  }

  body.device-pc .vk-mobile-nav-menu-btn,
  body.device-mobile .vk-mobile-nav-menu-btn,
  .vk-mobile-nav-menu-btn {
    top: 11px !important;
    width: 42px !important;
    height: 42px !important;
  }

  body {
    padding-top: 64px !important;
  }
}

/* ---------- R6.7: Front-page IBD care model ---------- */

.kc-home-r6__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 22px;
  margin: 24px 0 0 !important;
  padding: 0 !important;
  color: var(--kc-navy);
  font-size: 12px !important;
  font-weight: 800;
  list-style: none !important;
}

.kc-home-r6__facts li {
  display: flex;
  gap: 8px;
  margin: 0 !important;
  align-items: center;
}

.kc-home-r6__facts li::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--kc-teal);
  content: "";
}

@media (max-width: 780px) {
  .kc-home-r6__facts {
    gap: 8px 16px;
  }
}

/* ---------- Front page layout ---------- */

body:has(.kc-home-r6) .page-header,
body:has(.kc-home-r6) .breadcrumb,
body:has(.kc-home-r6) .veu_socialSet {
  display: none !important;
}

body:has(.kc-home-r6) .siteContent,
body:has(.kc-home-r6) .site-body {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

body:has(.kc-home-r6) .site-body-container,
body:has(.kc-home-r6) .site-body .container,
body:has(.kc-home-r6) .main-section,
body:has(.kc-home-r6) .entry-body {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding-right: 0 !important;
  padding-left: 0 !important;
}

.kc-home-r6,
.kc-home-r6 * {
  box-sizing: border-box;
}

.kc-home-r6 {
  overflow: hidden;
  color: var(--kc-text);
  background: #fff;
}

.kc-home-r6 img {
  max-width: 100%;
  height: auto;
}

.kc-home-r6 a:focus-visible {
  outline: 3px solid rgba(14, 165, 168, 0.32);
  outline-offset: 4px;
}

.kc-home-r6__hero {
  position: relative;
  overflow: hidden;
  padding: clamp(68px, 8vw, 112px) clamp(22px, 7vw, 100px) clamp(72px, 9vw, 126px);
  background-image:
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.99) 0%,
      rgba(255, 255, 255, 0.95) 41%,
      rgba(255, 255, 255, 0.72) 61%,
      rgba(255, 255, 255, 0.18) 100%
    ),
    url("../images/brand/koyanagi-hero-online-care.jpg");
  background-position: center, center right;
  background-repeat: no-repeat;
  background-size: cover;
}

.kc-home-r6__hero::after {
  position: absolute;
  bottom: 0;
  left: clamp(22px, 7vw, 100px);
  width: 54px;
  height: 4px;
  border-radius: 999px 999px 0 0;
  background: var(--kc-pink-accent);
  content: "";
}

.kc-home-r6__hero-inner {
  position: relative;
  z-index: 1;
  max-width: 930px;
}

.kc-home-r6__eyebrow {
  margin: 0 0 14px !important;
  color: var(--kc-teal-dark);
  font-size: 11px !important;
  font-weight: 900;
  letter-spacing: 0.18em;
  line-height: 1.5;
}

.kc-home-r6__hero h1 {
  max-width: 760px;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  color: var(--kc-navy);
  background: transparent !important;
  font-size: clamp(34px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: 0.01em;
}

.kc-home-r6__hero h1::before,
.kc-home-r6__hero h1::after {
  display: none !important;
  content: none !important;
}

.kc-home-r6__accent {
  position: relative;
  z-index: 0;
  isolation: isolate;
  white-space: nowrap;
}

.kc-home-r6__accent::after {
  position: absolute;
  right: 0;
  bottom: -0.08em;
  left: 0;
  z-index: -1;
  height: 0.1em;
  border-radius: 999px;
  background: var(--kc-pink-accent);
  content: "";
}

.kc-home-r6__lead {
  max-width: 650px;
  margin: 25px 0 0 !important;
  color: #4e6374;
  font-size: 15px !important;
  line-height: 2;
}

.kc-home-r6__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.kc-home-r6__button {
  display: inline-flex;
  min-height: 51px;
  padding: 10px 22px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--kc-navy);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.5;
  text-decoration: none !important;
}

.kc-home-r6__button--primary {
  color: #fff !important;
  background: var(--kc-navy);
  box-shadow: 0 9px 24px rgba(7, 48, 95, 0.18);
}

.kc-home-r6__button--secondary {
  border-color: #9ccfce;
  color: var(--kc-teal-dark) !important;
  background: rgba(255, 255, 255, 0.88);
}

.kc-home-r6__section {
  padding: clamp(62px, 8vw, 100px) clamp(22px, 7vw, 100px);
}

.kc-home-r6__section--soft {
  background: #f3faf9;
}

.kc-home-r6__section-heading {
  max-width: 720px;
  margin-bottom: 34px;
}

.kc-home-r6__section h2,
.kc-home-r6__cta h2 {
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  color: var(--kc-navy);
  background: transparent !important;
  font-size: clamp(27px, 3.5vw, 38px);
  font-weight: 800;
  line-height: 1.5;
}

.kc-home-r6__section h2::before,
.kc-home-r6__section h2::after,
.kc-home-r6__cta h2::before,
.kc-home-r6__cta h2::after,
.kc-home-r6__service h3::before,
.kc-home-r6__service h3::after,
.kc-home-r6__flow h3::before,
.kc-home-r6__flow h3::after {
  display: none !important;
  content: none !important;
}

.kc-home-r6__section-copy {
  margin: 14px 0 0 !important;
  color: var(--kc-muted);
  font-size: 14px !important;
}


.kc-home-r6__media {
  position: relative;
  min-height: 246px;
  overflow: hidden;
  background: #f4fbfb;
}


.kc-home-r6__service-number {
  margin: 0 0 12px !important;
  color: var(--kc-teal-dark);
  font-size: 11px !important;
  font-weight: 900;
  letter-spacing: 0.16em;
}


.kc-home-r6__text-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--kc-teal-dark) !important;
  font-size: 12px;
  font-weight: 900;
  line-height: 1.6;
  text-decoration: none !important;
}

/* Expand the existing text link over its entire service card. */
.kc-home-r6__text-link::after {
  position: absolute;
  inset: 0;
  z-index: 3;
  border-radius: 24px;
  content: "";
}

.kc-home-r6__text-link:focus-visible::after {
  outline: 3px solid rgba(14, 165, 168, 0.48);
  outline-offset: -4px;
}


@media (prefers-reduced-motion: reduce) {
  .site-header .global-nav-list > li.kc-menu-reservation > a,
  .kc-home-r6__service,
  .kc-home-r6__media img {
    transition: none !important;
  }

  .site-header .global-nav-list > li.kc-menu-reservation > a:hover,
  .kc-home-r6__service:hover,
  .kc-home-r6__service:hover .kc-home-r6__media img {
    transform: none !important;
  }
}


.kc-home-r6__cta {
  margin: 0 clamp(22px, 7vw, 100px) clamp(64px, 8vw, 100px);
  padding: clamp(34px, 5vw, 54px);
  border-radius: 24px;
  color: #fff;
  background: linear-gradient(135deg, var(--kc-navy-deep), var(--kc-navy));
  box-shadow: 0 16px 40px rgba(5, 36, 71, 0.2);
}

.kc-home-r6__cta .kc-home-r6__eyebrow {
  color: #9edcda;
}

.kc-home-r6__cta h2 {
  color: #fff;
}

.kc-home-r6__cta p {
  margin: 13px 0 0 !important;
  color: #d9e7f0;
  font-size: 13px !important;
}

.kc-home-r6__cta .kc-home-r6__button {
  margin-top: 22px;
  border-color: #fff;
  color: var(--kc-navy) !important;
  background: #fff;
}


@media (max-width: 780px) {
  .kc-home-r6__hero {
    padding-top: 62px;
    background-image:
      linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.98) 0%,
        rgba(255, 255, 255, 0.95) 54%,
        rgba(255, 255, 255, 0.87) 100%
      ),
      url("../images/brand/koyanagi-hero-online-care.jpg");
    background-position: center, 70% center;
  }

  .kc-home-r6__hero h1 {
    font-size: clamp(32px, 9vw, 44px);
  }

  .kc-home-r6__lead {
    font-size: 14px !important;
  }

  .kc-home-r6__actions,
  .kc-home-r6__services,
  .kc-home-r6__service--primary {
    grid-template-columns: 1fr;
  }

  .kc-home-r6__actions {
    display: grid;
  }

  .kc-home-r6__button {
    width: 100%;
  }

  .kc-home-r6__service--primary {
    min-height: 0;
  }

  .kc-home-r6__service--primary .kc-home-r6__media {
    min-height: 280px;
  }

  .kc-home-r6__service-body {
    padding: 26px 24px 29px;
  }
}

@media (max-width: 480px) {
  .kc-home-r6__hero {
    background-image:
      linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.9)),
      url("../images/brand/koyanagi-hero-online-care.jpg");
    background-position: center, 61% center;
  }

  .kc-home-r6__hero h1 {
    font-size: 34px;
  }

  .kc-home-r6__media,
  .kc-home-r6__service--primary .kc-home-r6__media {
    min-height: 230px;
  }

  .kc-home-r6__flow {
    grid-template-columns: 1fr;
  }

  .kc-home-r6__cta {
    margin-right: 16px;
    margin-left: 16px;
  }
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--kc-line) !important;
  color: var(--kc-text) !important;
  background: #f7fbfa !important;
}

.kc-site-footer {
  padding: 52px 0 !important;
}

.kc-site-footer__inner {
  grid-template-columns: minmax(0, 1.25fr) minmax(380px, 1fr) !important;
  gap: 64px !important;
}

.kc-site-footer__logo {
  display: block;
  width: min(390px, 100%);
}

.kc-site-footer__logo img {
  display: block;
  width: 100%;
  height: auto;
}

.kc-site-footer__department {
  margin: 18px 0 0 !important;
  color: var(--kc-muted) !important;
  font-size: 12px !important;
}

.kc-site-footer__hours {
  margin-top: 22px !important;
  border-top-color: var(--kc-line) !important;
}

.kc-site-footer__hours > div {
  border-bottom-color: var(--kc-line) !important;
}

.kc-site-footer__hours dt,
.kc-site-footer__navigation h2 {
  color: var(--kc-teal-dark) !important;
}

.kc-site-footer__hours dd,
.kc-site-footer__navigation a {
  color: #526476 !important;
}

.kc-site-footer__reservation {
  border-color: #a8d6d4 !important;
  color: var(--kc-teal-dark) !important;
}

.kc-site-footer__cta {
  border-color: var(--kc-navy) !important;
  color: #fff !important;
  background: var(--kc-navy) !important;
}

.kc-site-footer__cta:hover,
.kc-site-footer__cta:focus-visible {
  color: #fff !important;
  background: var(--kc-navy-deep) !important;
}

.kc-site-footer__navigation li {
  border-bottom-color: var(--kc-line) !important;
}

.kc-site-footer__navigation a::after {
  color: var(--kc-teal-dark) !important;
}

.kc-site-footer__navigation a:hover,
.kc-site-footer__navigation a:focus-visible {
  color: var(--kc-teal-dark) !important;
  text-decoration: underline !important;
  text-decoration-thickness: 1px !important;
  text-underline-offset: 4px;
}

.kc-site-footer__navigation a:hover::after,
.kc-site-footer__navigation a:focus-visible::after {
  color: var(--kc-pink-accent) !important;
}

.kc-site-footer__legal a:hover,
.kc-site-footer__legal a:focus-visible {
  color: #7de0dd !important;
  text-decoration: underline !important;
  text-underline-offset: 3px;
}

.site-footer .site-footer-copyright {
  border-top: 0 !important;
  background: var(--kc-navy-deep) !important;
}

.site-footer .site-footer-copyright p {
  color: #dce8f0 !important;
}

/* ---------- Front-page news ---------- */

.kc-home-news {
  padding: clamp(34px, 5vw, 58px) clamp(22px, 7vw, 100px);
  border-bottom: 1px solid var(--kc-line);
  background: #fff;
}

.kc-home-news__inner {
  display: grid;
  grid-template-columns: minmax(150px, 0.28fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  width: min(1180px, 100%);
  margin: 0 auto;
  align-items: start;
}

.kc-home-news__eyebrow {
  margin: 0 0 7px;
  color: var(--kc-teal-dark);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.kc-home-news__heading h2 {
  margin: 0;
  color: var(--kc-navy);
  font-size: clamp(23px, 3vw, 31px);
  line-height: 1.45;
}

.kc-home-news__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.kc-home-news__list li {
  margin: 0;
  border-bottom: 1px solid var(--kc-line);
}

.kc-home-news__list li:first-child {
  border-top: 1px solid var(--kc-line);
}

.kc-home-news__list a {
  display: grid;
  grid-template-columns: 8.5em minmax(0, 1fr);
  gap: 18px;
  padding: 17px 4px;
  color: var(--kc-text);
  text-decoration: none;
}

.kc-home-news__list a:hover,
.kc-home-news__list a:focus-visible {
  color: var(--kc-teal-dark);
}

.kc-home-news__list a:focus-visible {
  outline: 3px solid rgba(14, 165, 168, 0.28);
  outline-offset: 3px;
}

.kc-home-news__list time {
  color: var(--kc-muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.kc-home-news__list span {
  min-width: 0;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.7;
}

/* ---------- 404 ---------- */

body.error404 .page-header,
body.error404 .breadcrumb,
body.error404 .sub-section {
  display: none !important;
}

body.error404 .site-body {
  padding-top: clamp(72px, 9vw, 120px);
  padding-bottom: clamp(80px, 10vw, 132px);
  background: linear-gradient(145deg, #effafa 0%, #fff 66%);
}

body.error404 .site-body-container {
  display: block !important;
}

body.error404 .main-section {
  width: min(820px, 100%) !important;
  margin: 0 auto !important;
}

.kc-404 {
  padding: clamp(34px, 6vw, 64px);
  border: 1px solid rgba(217, 227, 234, 0.9);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--kc-shadow-r6);
  text-align: center;
}

.kc-404__code {
  margin: 0 0 10px;
  color: var(--kc-teal-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.kc-404 h1 {
  margin: 0;
  color: var(--kc-navy);
  font-size: clamp(29px, 5vw, 43px);
  line-height: 1.45;
}

.kc-404__lead {
  margin: 22px auto 0;
  color: var(--kc-muted);
  font-size: 14px;
  line-height: 2;
}

.kc-404__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
  justify-content: center;
}

.kc-404__button {
  display: inline-flex;
  min-height: 48px;
  padding: 12px 24px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--kc-navy);
  border-radius: 999px;
  color: var(--kc-navy);
  background: #fff;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.kc-404__button--primary,
.kc-404__button:hover,
.kc-404__button:focus-visible {
  color: #fff;
  background: var(--kc-navy);
}

.kc-404__button:focus-visible,
.kc-404__links a:focus-visible {
  outline: 3px solid rgba(14, 165, 168, 0.3);
  outline-offset: 3px;
}

.kc-404__links {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--kc-line);
}

.kc-404__links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
  justify-content: center;
  list-style: none;
}

.kc-404__links a {
  color: var(--kc-teal-dark);
  font-size: 12px;
  font-weight: 700;
}

@media (max-width: 767px) {
  .kc-site-footer__inner {
    grid-template-columns: 1fr !important;
    gap: 40px !important;
  }

  .kc-home-news__inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .kc-home-news__list a {
    grid-template-columns: 1fr;
    gap: 5px;
    padding: 15px 2px;
  }

  .kc-lifestyle-page .kc-subhero-title {
    font-size: clamp(21px, 5.8vw, 25px) !important;
    word-break: normal !important;
    overflow-wrap: anywhere !important;
  }

  .kc-404__lead br {
    display: none;
  }

  .kc-404__actions {
    display: grid;
  }

  .kc-404__button {
    width: 100%;
  }

  .kc-404__links ul {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    text-align: left;
  }

  .kc-404__links li {
    border-bottom: 1px solid var(--kc-line);
  }

  .kc-404__links li:first-child {
    border-top: 1px solid var(--kc-line);
  }

  .kc-404__links a {
    display: block;
    padding: 13px 2px;
  }
}

@media print {
  body {
    padding-top: 0 !important;
  }
}

/* ---------- R6.12: LINE CTA border cleanup ---------- */

.kc-home-r6__button--primary.kc-cta-line-reservation,
.kc-site-footer__cta.kc-cta-line-reservation {
  border-color: transparent !important;
}