/* =====================================
   Lower Pages: Common Styles
   ===================================== */

:root {
  --color-base-yellow: #f2b328;
  --color-base-red: #e10012;
  --color-base-orange: #ef8200;
  --color-text-black: #231815;
  --color-surface-white: #ffffff;
  --color-border: #ddd7d5;
  --svg-title-h: clamp(3.8rem, 7.5vw, 6.2rem);
  --svg-title-h-sp: clamp(3rem, 12vw, 4.8rem);
  --lower-font-corporate-bold:
    'corporate-logo-ver2',
    'Noto Sans JP',
    sans-serif;


  --lower-content-width: 1000px;
  --lower-max-width: min(var(--lower-content-width), calc(100% - clamp(2rem, 6vw, 5rem)));
  --lower-nav-breakpoint: 64rem;
  --lower-type-body: clamp(0.92rem, 1.05vw, 1rem);
  --lower-type-body-sm: clamp(0.8rem, 0.92vw, 0.9rem);
  --lower-type-h1: clamp(1.7rem, 3.8vw, 2.4rem);
  --lower-type-h2: clamp(1.45rem, 3.1vw, 2rem);
  --lower-type-h3: clamp(1.2rem, 2.3vw, 1.5rem);
  --lower-type-h4: clamp(1.05rem, 1.8vw, 1.25rem);
  --lower-hero-inner-pb-sp: clamp(1.5rem, 5vw, 2.4rem);
  --lower-hero-aspect-pc: 2928.73 / 755.15;
  --lower-hero-h-tablet: clamp(18rem, 34vw, 22.5rem);
  --lower-hero-h-sp: clamp(14rem, 56vw, 20rem);
  --lower-hero-inner-top: clamp(2.75rem, 6.6vw, 7.2rem);
  --lower-hero-inner-left: clamp(4rem, 12vw, 11rem);
  --lower-hero-title-eq-h: clamp(5.47rem, 9.74vw, 8.92rem);
  --lower-hero-title-eq-h-sp: clamp(4.46rem, 17.85vw, 6.29rem);
  --lower-hero-mask-image: url('../images/bg_title_left.svg');
  --lower-hero-mask-image-sp: url('../images/sp_bg-title_left.svg');
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100svh;
  color: var(--color-text-black);
  font-family:
    'Noto Sans JP',
    'Hiragino Kaku Gothic ProN',
    'Yu Gothic',
    sans-serif;
  line-height: 1.6;
  background: #f8f7f6;
}

html.is-page-transition-enabled main,
html.is-page-transition-enabled footer {
  transition: opacity 0.36s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity;
}

html.is-page-transition-enabled.is-page-entering main,
html.is-page-transition-enabled.is-page-entering footer,
html.is-page-transition-enabled.is-page-leaving main,
html.is-page-transition-enabled.is-page-leaving footer {
  opacity: 0;
}

html.is-page-transition-enabled.is-page-leaving body {
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  html.is-page-transition-enabled main,
  html.is-page-transition-enabled footer {
    transition: none;
  }

  html.is-page-transition-enabled.is-page-entering main,
  html.is-page-transition-enabled.is-page-entering footer,
  html.is-page-transition-enabled.is-page-leaving main,
  html.is-page-transition-enabled.is-page-leaving footer {
    opacity: 1;
  }
}

body.is-lower-menu-open {
  overflow: hidden;
}

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

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

.bl_skip-link {
  position: fixed;
  top: 0;
  left: 0;
  transform: translateY(-120%);
  background: var(--color-text-black);
  color: var(--color-surface-white);
  font-size: clamp(0.85rem, 1.6vw, 0.95rem);
  padding: clamp(0.5rem, 1vw, 0.65rem) clamp(0.8rem, 1.8vw, 1.1rem);
  z-index: 100;
}

.bl_skip-link:focus-visible {
  transform: translateY(0);
}

.bl_lower-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(0.35rem);
  border-bottom: 1px solid rgba(31, 27, 26, 0.08);
  transition: transform 0.36s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.bl_lower-header.is-scroll-hidden {
  transform: translateY(calc(-100% - 0.16rem));
}

html.is-page-transition-enabled.is-page-entering .bl_lower-header,
html.is-page-transition-enabled.is-page-leaving .bl_lower-header {
  z-index: 60;
}

.bl_lower-header__inner {
  width: var(--lower-max-width);
  margin-inline: auto;
  min-height: clamp(4.2rem, 8vw, 5.4rem);
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 2vw, 1.6rem);
}

.bl_lower-header__logo {
  width: clamp(9.8rem, 17vw, 13.8rem);
  flex: 0 0 auto;
}

.bl_lower-header__toggle {
  display: none;
  margin-left: auto;
  border: 1px solid rgba(31, 27, 26, 0.18);
  background: #fff;
  color: var(--color-text-black);
  border-radius: clamp(0.5rem, 1.2vw, 0.75rem);
  padding: clamp(0.5rem, 1.5vw, 0.7rem) clamp(0.7rem, 2vw, 1rem);
  font-size: clamp(0.78rem, 2.2vw, 0.9rem);
  line-height: 1;
}

.bl_lower-header__nav {
  margin-left: auto;
}

.bl_lower-header__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: clamp(0.5rem, 1.6vw, 1rem);
}

.bl_lower-header__link {
  display: inline-flex;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 9999px;
  padding: clamp(0.34rem, 0.8vw, 0.46rem) clamp(0.55rem, 1.3vw, 0.9rem);
  font-size: clamp(0.78rem, 1.15vw, 0.9rem);
  font-weight: 600;
  line-height: 1.25;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.bl_lower-header__link:hover,
.bl_lower-header__link:focus-visible {
  background: rgba(242, 179, 40, 0.16);
  border-color: rgba(242, 179, 40, 0.42);
}

.bl_lower-header__link.is-current {
  background: rgba(225, 0, 18, 0.1);
  border-color: rgba(225, 0, 18, 0.35);
}

.ly-lower {
  width: 100%;
  /* padding: clamp(1.4rem, 3vw, 2.2rem) 0 clamp(3rem, 6vw, 4.4rem); */
}

/* =====================================
   Lower Typography Baseline
   ===================================== */

:where(.ly-lower) :where(h1, h2, h3, h4, h5, h6) {
  line-height: 1.35;
  letter-spacing: 0.01em;
}

:where(.ly-lower) :where(h1) {
  font-size: var(--lower-type-h1);
}

:where(.ly-lower) :where(h2) {
  font-size: var(--lower-type-h2);
}

:where(.ly-lower) :where(h3) {
  font-size: var(--lower-type-h3);
}

:where(.ly-lower) :where(h4, h5, h6) {
  font-size: var(--lower-type-h4);
}

:where(.ly-lower) :where(p, li, dt, dd, figcaption, label) {
  font-size: var(--lower-type-body);
  line-height: 1.7;
}

:where(.ly-lower) :where(small, caption) {
  font-size: var(--lower-type-body-sm);
  line-height: 1.55;
}

:where(.ly-lower) :where(p + p) {
  margin-top: clamp(0.6rem, 1.3vw, 0.9rem);
}

.bl_lower-breadcrumb,
.bl_lower-hero,
.bl_lower-placeholder {
  width: var(--lower-max-width);
  margin-inline: auto;
}

/* Shared lower-hero background scaffold */
.ly-lower [class$='-hero']:not(.bl_lower-hero) {
  position: relative;
  width: 100vw;
  margin-inline: calc(50% - 50vw);
  min-height: 0;
  height: auto;
  display: flex;
  align-items: center;
  overflow: hidden;
  aspect-ratio: var(--lower-hero-aspect-pc);
}

.ly-lower [class$='-hero__bg'] {
  position: absolute;
  inset: 0;
}

.ly-lower [class$='-hero__bg'] > picture {
  position: absolute;
  inset: 0;
  display: block;
}

.ly-lower [class$='-hero__bg-left'],
.ly-lower [class$='-hero__bg-right'] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center top;
}

.ly-lower [class$='-hero__bg-left'] {
  z-index: 2;
}

.ly-lower [class$='-hero__bg-right'] {
  z-index: 1;
}

.ly-lower [class$='-hero__bg-overlay'] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-image: var(--lower-hero-cover-image, none);
  background-position: var(--lower-hero-cover-position, center top);
  background-size: cover;
  background-repeat: no-repeat;
  opacity: var(--lower-hero-cover-opacity, 0.28);
  -webkit-mask-image: var(--lower-hero-mask-image);
  mask-image: var(--lower-hero-mask-image);
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center top;
  -webkit-mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center top;
  mask-size: contain;
  z-index: 3;
  pointer-events: none;
}

/* Lower hero cover image map (non-game pages) */
.abt-hero__bg-overlay {
  --lower-hero-cover-image: url('../images/pages/about/cover.webp');
}

.buy-hero__bg-overlay {
  --lower-hero-cover-image: url('../images/buy/cover.webp');
}

.cmp-hero__bg-overlay {
  --lower-hero-cover-image: url('../images/pages/company/cover.webp');
}

.frm-hero__bg-overlay {
  --lower-hero-cover-image: url('../images/pages/form/cover.webp');
}

.evr-hero__bg-overlay {
  --lower-hero-cover-image: url('../images/pages/event_rental/cover.webp');
}

.fq-hero__bg-overlay {
  --lower-hero-cover-image: url('../images/pages/faq/cover.webp');
}

.ins-hero__bg-overlay {
  --lower-hero-cover-image: url('../images/pages/installation/cover.webp');
}

.pp-hero__bg-overlay {
  --lower-hero-cover-image: url('../images/privacy/cover.webp');
}

.rc-hero__bg-overlay {
  --lower-hero-cover-image: url('../images/pages/recruit/cover.webp');
}

.rb-hero__bg-overlay {
  --lower-hero-cover-image: url('../images/pages/rehabilitation/cover.webp');
  --lower-hero-cover-position: center 22%;
  --lower-hero-cover-opacity: 0.36;
}

.rtl-hero__bg-overlay {
  --lower-hero-cover-image: url('../images/pages/purpose/rental/cover.webp');
}

.rp-hero__bg-overlay {
  --lower-hero-cover-image: url('../images/pages/purpose/repair/cover.webp');
}

.start-hero__bg-overlay {
  --lower-hero-cover-image: url('../images/pages/purpose/start/cover.webp');
}

.st-hero__bg-overlay {
  --lower-hero-cover-image: url('../images/pages/store/cover.webp');
}

.tr-hero__bg-overlay {
  --lower-hero-cover-image: url('../images/pages/purpose/cover.webp');
}

.blog-hero__bg-overlay {
  --lower-hero-cover-image: url('../images/promotion/1/cover.webp');
}

/* Shared lower-hero inner layout (align with game page) */
.ly-lower [class$='-hero__inner'] {
  position: absolute;
  z-index: 4;
  top: var(--lower-hero-inner-top);
  left: var(--lower-hero-inner-left);
  width: min(var(--lower-max-width), calc(100% - clamp(1.8rem, 6.8vw, 6.4rem)));
  margin: 0;
  padding: 0;
  transform: none;
}

/* Shared lower-hero title layout (game base) */
.ly-lower [class$='-hero__title'] {
  margin: 0;
  line-height: 1;
  width: fit-content;
  max-width: 100%;
  height: var(--lower-hero-title-eq-h);
  display: flex;
  align-items: center;
}

.ly-lower [class$='-hero__title'] > img {
  display: block;
  width: auto;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
}

@media (max-width: 1100px) {
  .ly-lower [class$='-hero__inner'] {
    top: 1.5rem;
    left: 50%;
    width: min(var(--lower-max-width), calc(100% - clamp(1.8rem, 6.8vw, 4rem)));
    transform: translateX(-50%);
  }
}

@media (max-width: 768px) {
  .ly-lower [class$='-hero__inner'] {
    left: 50%;
    width: calc(100% - clamp(1.4rem, 7.2vw, 2.4rem));
    padding: 0;
    padding-bottom: var(--lower-hero-inner-pb-sp);
    transform: translateX(-50%);
  }
}

.bl_lower-breadcrumb {
  margin-bottom: clamp(0.7rem, 1.8vw, 1.2rem);
}

.bl_lower-breadcrumb__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(0.28rem, 0.9vw, 0.5rem);
  font-size: clamp(0.75rem, 1.6vw, 0.85rem);
  color: #6c6665;
}

.bl_lower-breadcrumb__list li + li::before {
  content: '/';
  margin-right: clamp(0.25rem, 0.8vw, 0.4rem);
  color: #9b9391;
}

.bl_lower-hero {
  background: linear-gradient(140deg, #fff, #f8f2df);
  border: 1px solid var(--color-border);
  border-radius: clamp(1rem, 2.8vw, 1.8rem);
  padding: clamp(1.2rem, 3.2vw, 2rem);
}

.bl_lower-hero__eyebrow {
  margin: 0;
  font-size: clamp(0.74rem, 1.5vw, 0.85rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-base-red);
}

.bl_lower-hero__title {
  margin: clamp(0.3rem, 1vw, 0.6rem) 0 0;
  font-size: clamp(1.3rem, 3.5vw, 2.2rem);
  line-height: 1.28;
}

.bl_lower-hero__lead {
  margin: clamp(0.7rem, 1.8vw, 1rem) 0 0;
  font-size: clamp(0.92rem, 2vw, 1.05rem);
}

.bl_lower-placeholder {
  margin-top: clamp(1.2rem, 2.8vw, 2rem);
  background: var(--color-surface-white);
  border: 1px solid var(--color-border);
  border-radius: clamp(1rem, 2.6vw, 1.6rem);
  padding: clamp(1.2rem, 3vw, 2rem);
}

.bl_lower-placeholder__title {
  margin: 0;
  font-size: clamp(1.1rem, 2.8vw, 1.5rem);
}

.bl_lower-placeholder__text {
  margin: clamp(0.7rem, 1.8vw, 1rem) 0 0;
  font-size: clamp(0.9rem, 1.9vw, 1rem);
}

.bl_lower-placeholder__path {
  margin-top: clamp(0.7rem, 1.8vw, 1rem);
  font-size: clamp(0.8rem, 1.7vw, 0.92rem);
  color: #5e5856;
}

.bl_lower-footer {
  margin-top: auto;
  background:
    linear-gradient(rgba(242, 179, 40, 0.9), rgba(242, 179, 40, 0.9)),
    url('../images/pages/game/cover.webp') center top / cover no-repeat;
  border-radius: clamp(2rem, 5.4vw, 3.2rem) clamp(2rem, 5.4vw, 3.2rem) 0 0;
}

.bl_lower-footer__inner {
  width: var(--lower-max-width);
  margin-inline: auto;
  padding: clamp(1.8rem, 4vw, 2.8rem) 0 clamp(1.2rem, 3.2vw, 2rem);
}

.bl_lower-footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: clamp(1.2rem, 3vw, 2.6rem);
  padding-bottom: clamp(1.2rem, 2.7vw, 2rem);
  border-bottom: 1px solid rgba(31, 27, 26, 0.25);
}

.bl_lower-footer__brand {
  width: clamp(12rem, 22vw, 18rem);
}

.bl_lower-footer__contact {
  margin-left: auto;
  text-align: right;
}

.bl_lower-footer__company {
  margin: 0;
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  font-weight: 700;
}

.bl_lower-footer__tel {
  margin: clamp(0.25rem, 0.8vw, 0.5rem) 0 0;
  font-size: clamp(1.2rem, 3.8vw, 2rem);
  font-weight: 800;
  line-height: 1.25;
}

.bl_lower-footer__meta {
  margin: clamp(0.25rem, 0.8vw, 0.5rem) 0 0;
  font-size: clamp(0.8rem, 1.8vw, 0.95rem);
}

.bl_lower-footer__buttons {
  margin-top: clamp(0.75rem, 1.8vw, 1rem);
  display: flex;
  justify-content: flex-end;
  gap: clamp(0.5rem, 1.2vw, 0.75rem);
}

.bl_lower-footer__button {
  width: clamp(8.8rem, 17vw, 12rem);
}

.bl_lower-footer__menus {
  margin-top: clamp(1rem, 2.5vw, 1.7rem);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.8rem, 2vw, 1.4rem);
}

.bl_lower-footer__menu {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: clamp(0.35rem, 1vw, 0.55rem);
}

.bl_lower-footer__menu a {
  font-size: clamp(0.8rem, 1.65vw, 0.95rem);
}

.bl_lower-footer__legal {
  margin-top: clamp(1rem, 2.3vw, 1.5rem);
  padding-top: clamp(0.75rem, 1.8vw, 1rem);
  border-top: 1px solid rgba(31, 27, 26, 0.18);
}

.bl_lower-footer__legal p {
  margin: 0;
  font-size: clamp(0.72rem, 1.35vw, 0.85rem);
  text-align: center;
}

@media (max-width: 1024px) {
  .bl_lower-header__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .bl_lower-header__nav {
    position: fixed;
    inset: clamp(4.2rem, 12vw, 5.4rem) 0 auto;
    background: #fff;
    border-top: 1px solid rgba(31, 27, 26, 0.08);
    box-shadow: 0 0.8rem 1.8rem rgba(0, 0, 0, 0.08);
    padding: clamp(0.9rem, 3vw, 1.2rem) clamp(1rem, 4vw, 1.6rem);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.24s ease, opacity 0.24s ease;
  }

  .bl_lower-header__nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .bl_lower-header__list {
    flex-direction: column;
    align-items: stretch;
    gap: clamp(0.3rem, 1.6vw, 0.55rem);
  }

  .bl_lower-header__link {
    justify-content: center;
    border-color: rgba(31, 27, 26, 0.12);
    border-radius: clamp(0.55rem, 2vw, 0.8rem);
    padding-block: clamp(0.56rem, 1.9vw, 0.75rem);
  }

  .bl_lower-footer__top {
    flex-direction: column;
    align-items: flex-start;
  }

  .bl_lower-footer__contact {
    text-align: left;
    margin-left: 0;
  }

  .bl_lower-footer__buttons {
    justify-content: flex-start;
  }

  .bl_lower-footer__menus {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .ly-lower [class$='-hero']:not(.bl_lower-hero) {
    height: var(--lower-hero-h-tablet);
  }
}

@media (max-width: 768px) {
  .ly-lower [class$='-hero__title'] {
    height: var(--lower-hero-title-eq-h-sp);
  }

  .ly-lower [class$='-hero']:not(.bl_lower-hero) {
    height: var(--lower-hero-h-sp);
  }

  .ly-lower [class$='-hero__bg-overlay'] {
    --lower-hero-mask-image: var(--lower-hero-mask-image-sp);
    -webkit-mask-position: center top;
    mask-position: center top;
    -webkit-mask-size: cover;
    mask-size: cover;
    z-index: 3;
  }

  .ly-lower [class$='-hero__bg-left'],
  .ly-lower [class$='-hero__bg-right'] {
    object-fit: cover;
    object-position: center top;
  }

  .ly-lower [class$='-hero__bg-left'] {
    z-index: 2;
  }

  .ly-lower [class$='-hero__bg-right'] {
    z-index: 1;
  }

  .bl_lower-header__inner {
    width: 100%;
  }

  .bl_lower-breadcrumb,
  .bl_lower-hero,
  .bl_lower-placeholder,
  .bl_lower-footer__inner {
    width: min(100%, calc(100% - 2rem));
  }

  .bl_lower-footer__menus {
    grid-template-columns: 1fr;
  }

  .bl_lower-footer__button {
    width: clamp(8.8rem, 44vw, 12rem);
  }
}

/* =====================================
   Unified SVG Heading Height
   ===================================== */

.ly-lower .abt-intro__title,
.ly-lower .abt-strength__title {
  --title-h: var(--svg-title-h);
  max-width: 100%;
  height: var(--title-h);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ly-lower .abt-intro__title > img,
.ly-lower .abt-strength__title > img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 100%;
  height: 100%;
}

.ly-lower h2 > img,
.ly-lower h2 > picture img {
  display: block;
  width: auto;
  max-width: 100%;
  height: var(--svg-title-h);
  max-height: none;
  margin-inline: auto;
}

@media (max-width: 768px) {
  .ly-lower .abt-intro__title,
  .ly-lower .abt-strength__title {
    height: var(--svg-title-h-sp);
  }

  .ly-lower h2 > img,
  .ly-lower h2 > picture img {
    height: var(--svg-title-h-sp);
  }
}

.ly-lower .is-svg-title-size-exception {
  height: auto;
}

.ly-lower .is-svg-title-size-exception > img,
.ly-lower .is-svg-title-size-exception > picture img {
  width: 100%;
  height: auto;
  max-height: none;
}

/* =====================================
   Utility Classes
   ===================================== */

.u-br-sp-only {
  display: none;
}

@media (max-width: 768px) {
  .u-br-sp-only {
    display: inline;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bl_lower-header__nav {
    transition: none;
  }
}