/* ============================================================
   BRIDGE SEVEN TOPページ
   ・単位は rem（rem(px) で換算。1rem = 10px）
   ・本文テキストは最小 14px
   ============================================================ */
:root {
  --navy:#0b1535;
  --ink:#131b50;
  --pink:#e4387c;
  --blue:#355bd5;
  --line:#e3e5ef;
  --serif:"Yu Mincho","Hiragino Mincho ProN","Noto Serif JP",serif;
  --sans:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif ;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.4rem;
  line-height: 1.8;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

body.dialog-open {
  overflow: hidden;
}

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

button {
  font: inherit;
  cursor: pointer;
}

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

h1, h2, h3, p {
  margin: 0;
}

h2 {
  font-family: var(--serif);
  font-size: 2.9rem;
  line-height: 1.55;
  font-weight: 600;
  letter-spacing: 0.04em;
}

h3 {
  font-size: 1.4rem;
  line-height: 1.6;
}

button, a, summary {
  -webkit-tap-highlight-color: transparent;
}

a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 0.3rem solid #dc4b9b;
  outline-offset: 0.5rem;
}

.container {
  width: min(138rem, 100% - 6.4rem);
  margin: auto;
}

.skip {
  position: fixed;
  left: 2rem;
  top: -9rem;
  padding: 1.2rem 2rem;
  background: #fff;
  z-index: 100;
}

.skip:focus {
  top: 1rem;
}

.section-dark {
  background: var(--navy);
  color: #fff;
}

.eyebrow {
  font-family: Arial, sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.22em;
  font-weight: 600;
  color: #767d9d;
  margin-bottom: 1.2rem;
}

.section-dark .eyebrow {
  color: #acb5d3;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 2.2rem 3.4rem;
  pointer-events: none;
}

.brand, .menu-toggle {
  pointer-events: auto;
}

.brand {
  display: block;
  width: 22rem;
  color: #fff;
}

.brand img {
  width: 100%;
  height: auto;
}

.brand {
  transition: width 0.3s;
}

.brand span {
  display: block;
  font-size: 1.4rem;
  line-height: 1;
  letter-spacing: 0;
  text-align: justify;
  text-align-last: justify;
  white-space: nowrap;
  margin-top: 0.8rem;
}

.menu-toggle {
  width: 5.4rem;
  height: 5.6rem;
  background: rgba(8, 17, 39, 0.8666666667);
  border: 1px solid rgba(255, 255, 255, 0.2588235294);
  color: white;
  padding: 0;
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.menu-toggle > span {
  display: block;
  width: 2.5rem;
  height: 1px;
  background: currentColor;
  translate: 0 0.3rem;
  transition: transform 0.25s;
}

.menu-toggle small {
  font: 1rem/1 Arial;
  letter-spacing: 0.15em;
  margin: 0.6rem 0 0 0.15em;
}

.menu-toggle[aria-expanded=true] > span:first-child {
  transform: translateY(0.4rem) rotate(45deg);
}

.menu-toggle[aria-expanded=true] > span:nth-child(2) {
  transform: translateY(-0.3rem) rotate(-45deg);
}

.site-menu {
  position: fixed;
  z-index: 99;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(38rem, 86vw);
  height: 100vh;
  height: 100dvh;
  padding: 10rem 3.5rem 4rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: rgba(11, 21, 53, 0.9607843137);
  color: white;
  border-left: 1px solid rgba(255, 255, 255, 0.1803921569);
  box-shadow: -1.5rem 0 5rem rgba(0, 0, 0, 0.3333333333);
  transition: transform 0.4s cubic-bezier(0.22, 0.8, 0.3, 1), visibility 0s;
}

.site-menu[hidden] {
  display: block;
  visibility: hidden;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.22, 0.8, 0.3, 1), visibility 0s 0.4s;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 98;
  background: rgba(5, 10, 30, 0.55);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.4s, visibility 0s 0.4s;
}

.menu-open::after {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.4s;
}

.menu-open {
  overflow: hidden;
}

@media only screen and (max-width: 850px) {
  .brand {
    transition: width 0.3s, opacity 0.3s, visibility 0s;
  }
  .menu-open .brand {
    opacity: 0;
    visibility: hidden;
    transition: width 0.3s, opacity 0.3s, visibility 0s 0.3s;
  }
}
@media (prefers-reduced-motion: reduce) {
  .site-menu,
  .site-menu[hidden],
  body::after {
    transition: none;
  }
}
.site-menu a {
  display: flex;
  gap: 1.6rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1411764706);
  font-size: 1.5rem;
}

@media (hover: hover) and (min-width: 1151px) {
  .site-menu a:hover {
    color: #f9b7d4;
  }
}
.nav-label {
  font: 2.4rem Georgia, serif;
  margin-bottom: 1.6rem;
  letter-spacing: 0.08em;
}

.site-menu a > span {
  font: 1.4rem Arial;
  color: #adb7d6;
  padding-top: 0.7rem;
}

.site-menu a.nav-entry {
  background: linear-gradient(110deg, #cb346b, #354ecb);
  padding: 1.5rem;
  margin-top: 2.4rem;
  justify-content: space-between;
}

.menu-open .menu-toggle {
  position: fixed;
  right: 3.4rem;
  top: 2.2rem;
}

/* ------------------------------------------------------------
   スクロール後のヘッダー（JS で body に is-header-fixed）
   ・画面上部に固定、背景は半透明、ロゴはヘッダー内に収めてキャッチは非表示
   ------------------------------------------------------------ */
@keyframes header-in {
  from {
    transform: translateY(-100%);
  }
}
.is-header-fixed .site-header {
  position: fixed;
  align-items: center;
  height: 7.2rem;
  padding-top: 0;
  padding-bottom: 0;
  background: rgba(11, 21, 53, 0.88);
  box-shadow: 0 0.4rem 2rem rgba(0, 0, 0, 0.12);
  animation: header-in 0.35s ease;
}

.is-header-fixed .brand {
  width: 11.8rem;
}

.is-header-fixed .brand span {
  display: none;
}

.is-header-fixed.menu-open .menu-toggle {
  position: static;
}

.page-activity.is-header-fixed .site-header,
.page-about.is-header-fixed .site-header {
  background: rgba(255, 255, 255, 0.92);
}

.menu-open .site-header,
.page-activity.menu-open .site-header,
.page-about.menu-open .site-header {
  background: transparent;
  box-shadow: none;
}

html {
  scroll-padding-top: 7.2rem;
}

/* ------------------------------------------------------------
   PC：メニューはボタンではなく横並び
   ------------------------------------------------------------ */
@media only screen and (min-width: 1151px) {
  .menu-toggle {
    display: none;
  }
  .site-menu,
  .site-menu[hidden] {
    position: absolute;
    z-index: 101;
    top: 2.2rem;
    right: 3.4rem;
    display: flex;
    align-items: center;
    gap: 3rem;
    width: auto;
    height: 5.6rem;
    padding: 0;
    border: 0;
    background: none;
    box-shadow: none;
    bottom: auto;
    overflow: visible;
    visibility: visible;
    transform: none;
    transition: none;
    color: #fff;
    text-shadow: 0 1px 0.8rem rgba(0, 0, 0, 0.35);
  }
  .nav-label,
  .site-menu a > span {
    display: none;
  }
  .site-menu a {
    position: relative;
    padding: 0.6rem 0;
    border: 0;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    white-space: nowrap;
  }
  .site-menu a:not(.nav-entry)::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s;
  }
  .site-menu a:hover::after,
  .site-menu a[aria-current=page]::after {
    transform: scaleX(1);
  }
  .site-menu a:hover {
    color: inherit;
  }
  .site-menu a.nav-entry {
    gap: 1rem;
    margin: 0;
    padding: 1.2rem 2.2rem;
    border-radius: 999px;
    color: #fff;
    text-shadow: none;
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .site-menu a.nav-entry:hover {
    transform: translateY(-0.2rem);
    box-shadow: 0 0.8rem 2rem rgba(19, 27, 80, 0.3);
  }
  .is-header-fixed .site-menu {
    position: fixed;
    top: 0;
    height: 7.2rem;
    text-shadow: none;
    animation: header-in 0.35s ease;
  }
  .page-activity .site-menu,
  .page-about .site-menu {
    color: var(--ink);
    text-shadow: none;
  }
}
@media only screen and (min-width: 1151px) and (max-width: 1360px) {
  .site-menu,
  .site-menu[hidden] {
    gap: 2rem;
  }
  .site-menu a {
    font-size: 1.4rem;
    letter-spacing: 0.02em;
  }
  .site-menu a.nav-entry {
    padding: 1.1rem 1.8rem;
  }
}
@media only screen and (max-width: 1150px) {
  .is-header-fixed .site-header {
    height: 6.4rem;
  }
  .is-header-fixed .brand {
    width: 10.4rem;
  }
  .is-header-fixed .menu-toggle {
    width: 5rem;
    height: 5rem;
  }
  html {
    scroll-padding-top: 6.4rem;
  }
}
.hero {
  display: grid;
  grid-template-columns: max(3.4rem, (100% - 138rem) / 2) minmax(0, auto) minmax(0, 1fr) max(2.4rem, 3%);
  grid-template-rows: 1fr auto auto;
  min-height: max(59rem, 100vh);
  min-height: max(59rem, 100svh);
  padding: 15rem 0 1.4rem;
  position: relative;
  overflow: hidden;
  color: #fff;
  background: #0b1429;
}

.hero-picture {
  display: contents;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(2, 9, 20, 0.86) 0%, rgba(4, 12, 26, 0.53) 33%, transparent 67%), linear-gradient(0deg, #08132b 0%, transparent 43%);
}

.hero-content {
  position: relative;
  grid-column: 2;
  grid-row: 1/3;
  align-self: center;
  max-width: 72rem;
}

.hero-intro {
  font: 600 clamp(1.5rem, 1.5vw, 2.3rem)/1.7 var(--serif);
  letter-spacing: 0.06em;
}

.hero h1 {
  font: clamp(3.8rem, 4.5vw, 7rem)/1.14 Georgia, "Times New Roman", serif;
  letter-spacing: 0.015em;
  margin: 1.2rem 0 1.6rem;
  white-space: nowrap;
  font-weight: 500;
}

.hero h1 > span {
  display: block;
  font: 600 clamp(1.9rem, 2.3vw, 3.4rem)/1.5 var(--serif);
  letter-spacing: 0.02em;
}

.audition-ribbon {
  background: #fff;
  clip-path: polygon(0 0, 96% 0, 100% 50%, 96% 100%, 0 100%);
  width: fit-content;
  max-width: 100%;
  padding: 0.8rem 3.2rem 0.8rem 1.9rem;
  color: #ab307c;
  font: 600 clamp(1.8rem, 2.15vw, 3.2rem)/1.5 var(--serif);
  letter-spacing: 0.07em;
  border-left: 0.3rem solid #ea438c;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 1.4rem;
  margin: 1rem 0 1.5rem;
  letter-spacing: 0.08em;
}

.hero-meta i {
  width: 1px;
  height: 1.3rem;
  background: rgba(255, 255, 255, 0.4784313725);
}

.entry-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.8rem;
  color: #fff;
  background: linear-gradient(105deg, #df3b70 0%, #a12b9a 45%, #204dcc 100%);
  padding: 1.3rem 2.4rem;
  max-width: 47rem;
  border-radius: 0.5rem;
  box-shadow: 0 0.4rem 2rem rgba(0, 0, 0, 0.1333333333);
  transition: filter 0.2s, transform 0.2s;
}

@media (hover: hover) and (min-width: 1151px) {
  .entry-button:hover {
    filter: brightness(1.15);
    transform: translateY(-0.2rem);
  }
}
.entry-button .en {
  font: 2.5rem Georgia, serif;
  letter-spacing: 0.025em;
}

.entry-button > span:nth-child(2) {
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.entry-button b {
  font: 3rem Georgia;
  line-height: 1;
}

.hero-note {
  font-size: 1.4rem;
  letter-spacing: 0.13em;
  color: #d3d8e7;
  margin-top: 0.6rem;
}

.hero-art {
  position: relative;
  grid-column: 3;
  grid-row: 2;
  align-self: end;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 2rem;
  min-width: 0;
  padding-left: 2.4rem;
  margin-bottom: clamp(1.6rem, 6svh, 9rem);
}

.hero-message {
  flex: 0 1 auto;
  min-width: 0;
  width: clamp(24rem, 29vw, 42rem);
  filter: drop-shadow(0 0.2rem 1rem rgba(0, 0, 0, 0.65));
}

.hero-message img,
.seven-badge img {
  display: block;
  width: 100%;
  height: auto;
}

.seven-badge {
  flex: 0 0 auto;
  width: clamp(11rem, 12vw, 17.5rem);
  border-radius: 50%;
  box-shadow: 0 0 0 0.6rem rgba(255, 255, 255, 0.1411764706), 0 0 2.4rem rgba(105, 111, 211, 0.337254902);
}

.scroll-cue {
  position: relative;
  grid-column: 2;
  grid-row: 3;
  justify-self: start;
  margin-top: 0.8rem;
  font: 1.1rem Arial;
  letter-spacing: 0.2em;
  display: flex;
  gap: 1.3rem;
  align-items: center;
  transition: opacity 0.3s, visibility 0.3s;
}

.scroll-cue span {
  font-size: 1.8rem;
}

.is-scrolled .scroll-cue {
  opacity: 0;
  visibility: hidden;
}

.concept {
  padding: 3.5rem 0 2.7rem;
}

.concept-heading {
  display: flex;
  align-items: center;
  gap: 3rem;
  margin-bottom: 2.7rem;
}

.concept-heading h2 {
  font-size: clamp(2.5rem, 2.8vw, 4rem);
  white-space: nowrap;
}

.concept-heading > p {
  border-left: 1px solid #7b8098;
  padding-left: 2.8rem;
  line-height: 1.9;
  font-size: 1.4rem;
  letter-spacing: 0.02em;
}

.concept-heading strong {
  color: #f9d779;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  background: #fff;
  color: var(--ink);
  border-radius: 0.8rem;
  padding: 2.5rem 1.2rem;
}

.value-grid article {
  text-align: center;
  padding: 0 1.5rem;
  border-right: 1px solid var(--line);
}

.value-grid article:last-child {
  border: 0;
}

.value-grid img {
  height: auto;
  width: 7.6rem;
  max-width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  margin: 0 auto 1.2rem;
}

.value-grid h3 {
  font-size: 1.4rem;
  white-space: nowrap;
  letter-spacing: -0.025em;
}

.value-grid p {
  font-size: 1.4rem;
  line-height: 1.9;
  margin-top: 0.9rem;
}

.activities {
  padding: 0 0 3.8rem;
}

.activity-layout {
  display: grid;
  grid-template-columns: 25.2rem 1fr;
  gap: 2.7rem;
  align-items: center;
}

.section-intro h2 {
  font-size: 2.6rem;
  margin-bottom: 1.4rem;
}

.section-intro > p:not(.eyebrow) {
  font-size: 1.4rem;
  line-height: 2;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.6rem;
}

.field-card {
  position: relative;
  min-height: 26.2rem;
  padding: 0;
  border: 0;
  background: #151d3a;
  color: #fff;
  text-align: left;
  overflow: hidden;
  border-radius: 0.5rem;
}

.field-card > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.field-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(3, 11, 27, 0.937254902), transparent 85%);
}

@media (hover: hover) and (min-width: 1151px) {
  .field-card:hover > img {
    transform: scale(1.06);
  }
}
.field-number {
  position: absolute;
  top: 1rem;
  left: 1.3rem;
  z-index: 1;
  font: italic 2.2rem Georgia;
  text-shadow: 0 1px 0.5rem #000;
}

.field-copy {
  position: absolute;
  bottom: 2.2rem;
  left: 1.3rem;
  right: 1.3rem;
  z-index: 1;
}

.field-copy strong {
  display: block;
  font-size: 1.4rem;
  line-height: 1.65;
}

.field-copy small {
  display: block;
  font-size: 1.4rem;
  line-height: 1.8;
  margin-top: 0.7rem;
  color: #edf0fc;
}

.card-arrow {
  position: absolute;
  top: 0.9rem;
  right: 1rem;
  z-index: 1;
  font-size: 1.9rem;
}

.projects {
  padding: 4rem 0 2.5rem;
  background: #f3f4f9;
}

.project-layout {
  display: grid;
  grid-template-columns: 23rem 1fr;
  gap: 2.7rem;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) 0.8fr;
  gap: 1.2rem;
}

.project-card {
  background: white;
  border-radius: 0.6rem;
  overflow: hidden;
  box-shadow: 0 0.2rem 0.7rem rgba(19, 27, 80, 0.031372549);
  border: 1px solid #e1e4ef;
}

.project-card > img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.project-card > div {
  padding: 1.4rem 1.4rem 1.7rem;
}

.project-location {
  font: 1.4rem Arial;
  letter-spacing: 0.1em;
  color: #4b5492;
  margin-bottom: 0.5rem;
}

.project-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.7rem;
}

.project-card div > p:last-child {
  font-size: 1.4rem;
  line-height: 1.8;
}

.project-more {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 1.2rem 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: radial-gradient(ellipse at 80% 30%, #dce1fa, transparent 65%);
  border: 1px solid #dbe0ef;
  border-radius: 0.6rem;
}

.project-more::before {
  content: "";
  position: absolute;
  inset: 0.8rem 0.6rem 0.8rem 25%;
  z-index: -1;
  background: url("../images/front-page/map-japan-dots.webp") no-repeat right center/contain;
  opacity: 0.14;
  pointer-events: none;
}

.project-more .orbit {
  font: 5rem Georgia;
  color: #6573a7;
  line-height: 1.1;
}

.project-more > p {
  font: italic 2.3rem Georgia;
  margin: 1rem 0;
}

.project-more small {
  font-size: 1.4rem;
  line-height: 1.9;
}

.image-note {
  text-align: right;
  font-size: 1.4rem;
  color: #74798e;
  margin-top: 1.2rem;
}

.audition {
  padding: 4.5rem 0 3.6rem;
  background: linear-gradient(#fff, #f9f9fd);
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3rem;
}

.section-heading > p {
  font-size: 1.4rem;
  color: #68708b;
}

.section-heading .eyebrow {
  margin-bottom: 0.5rem;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  list-style: none;
  padding: 0;
  margin: 0;
}

.step-grid li {
  position: relative;
  text-align: center;
  padding: 0 1.5rem;
}

.step-grid li:not(:last-child)::after {
  content: "›";
  font: 2.8rem Georgia;
  position: absolute;
  right: -0.4rem;
  top: 2.7rem;
  color: #252d80;
}

.step-icon {
  border: 1px solid #a9a8df;
  border-radius: 50%;
  width: 9rem;
  height: 9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  background: #fff;
}

.step-icon > img {
  width: 5.8rem;
  height: 5.8rem;
  object-fit: contain;
}

.step-no {
  font: 1.4rem Arial;
  letter-spacing: 0.07em;
  display: block;
  margin-bottom: 0.6rem;
}

.step-grid h3 {
  font-size: 1.4rem;
}

.step-grid p {
  font-size: 1.4rem;
}

.debut .step-icon {
  background: #0c154d;
  border-color: #0c154d;
}

.debut .step-icon img {
  width: 8rem;
  height: auto;
}

.footnote {
  font-size: 1.4rem;
  color: #757a8e;
  margin-top: 2.3rem;
  line-height: 1.9;
}

.benefits-heading {
  display: flex;
  align-items: center;
  gap: 2.8rem;
  border-top: 1px solid var(--line);
  padding-top: 3rem;
  margin: 2.6rem 0 2rem;
}

.benefits-heading h2 {
  font-size: 2.2rem;
}

.benefits-heading h2 br {
  display: none;
}

.benefits-heading p {
  font-size: 1.4rem;
  color: #727892;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.9rem;
}

.benefit-grid article {
  background: #fff;
  border: 1px solid #e7e8f2;
  border-radius: 0.7rem;
  text-align: center;
  padding: 1.7rem 0.8rem;
  box-shadow: 0 0.3rem 0.9rem rgba(21, 27, 75, 0.0117647059);
}

.benefit-grid img {
  width: 4.5rem;
  height: 4.5rem;
  object-fit: contain;
  margin: 0 auto 0.9rem;
}

.benefit-grid h3 {
  font-size: 1.4rem;
  letter-spacing: -0.03em;
}

.benefit-grid p {
  font-size: 1.4rem;
  line-height: 1.85;
  margin-top: 0.6rem;
}

.requirements {
  padding: 3.6rem 0 3rem;
}

.status-tag {
  font-size: 1.4rem;
  color: #ad2b69;
  background: #fcf0f6;
  border: 1px solid #f2dbe9;
  border-radius: 3rem;
  padding: 0.5rem 1.6rem;
  letter-spacing: 0.07em;
}

.requirement-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
}

.requirement-grid > div {
  text-align: center;
  border-right: 1px solid var(--line);
  padding: 0 1.2rem;
}

.requirement-grid > div:last-child {
  border: 0;
}

.requirement-grid img {
  width: 4.2rem;
  height: 4.2rem;
  object-fit: contain;
  margin: 0 auto 0.9rem;
}

.requirement-grid h3 {
  font-size: 1.4rem;
  margin-bottom: 0.7rem;
}

.requirement-grid p {
  font-size: 1.4rem;
  line-height: 1.8;
  font-weight: 600;
}

.requirement-grid small {
  color: #d53272;
  font-size: 1.4rem;
}

.requirement-grid p span {
  font-size: 1.4rem;
  font-weight: 400;
}

.about {
  padding: 2rem 0 4rem;
}

.about-panel {
  display: grid;
  grid-template-columns: 0.95fr 1.35fr;
  overflow: hidden;
  border: 1px solid #dce0ed;
  border-radius: 0.8rem;
  background: #fafbfe;
}

.about-copy {
  padding: 2.8rem 3rem;
}

.about-copy h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.about-label {
  display: block;
  width: fit-content;
  margin-bottom: 1rem;
  padding-left: 1.2rem;
  border-left: 0.3rem solid var(--pink);
  font: 600 1.6rem/1.4 var(--sans);
  letter-spacing: 0.08em;
  color: var(--pink);
}

.about-copy > p:not(.eyebrow) {
  font-size: 1.4rem;
  line-height: 2;
}

.about-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 1fr 1fr;
  gap: 0.4rem;
  min-height: 33rem;
}

.about-gallery > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 0;
}

.about-gallery > img:last-child {
  grid-column: 3;
  grid-row: 1/3;
}

.more-button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.6rem;
  min-width: 20rem;
  margin-top: 2.2rem;
  padding: 0.8rem 0.8rem 0.8rem 2.4rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  box-shadow: 0 0.4rem 1.4rem rgba(19, 27, 80, 0.18);
  transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s, color 0.2s;
}

.more-button__icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #df3b70 0%, #a12b9a 50%, #204dcc 100%);
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  transition: transform 0.2s;
}

@media (hover: hover) and (min-width: 1151px) {
  .more-button:hover {
    transform: translateY(-0.2rem);
    box-shadow: 0 0.8rem 2rem rgba(19, 27, 80, 0.26);
  }
}
@media (hover: hover) and (min-width: 1151px) {
  .more-button:hover .more-button__icon {
    transform: translateX(0.3rem);
  }
}
.more-button--dark {
  border-color: rgba(255, 255, 255, 0.7);
  background: transparent;
  box-shadow: none;
}

@media (hover: hover) and (min-width: 1151px) {
  .more-button--dark:hover {
    background: #fff;
    color: var(--ink);
    box-shadow: 0 0.8rem 2rem rgba(0, 0, 0, 0.3);
  }
}
.entry-section {
  position: relative;
  overflow: hidden;
  text-align: center;
  background: #0c1535;
  color: #fff;
  padding: 6.2rem 2rem;
}

.entry-glow {
  position: absolute;
  width: 65rem;
  height: 65rem;
  inset: -34rem auto auto 50%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(101, 56, 121, 0.431372549), transparent 68%);
  pointer-events: none;
}

.entry-inner {
  position: relative;
}

.entry-inner .eyebrow {
  color: #b6b8d2;
}

.entry-inner h2 {
  font-size: 3.2rem;
  line-height: 1.7;
  letter-spacing: 0.12em;
  margin: 1.8rem 0 1.5rem;
}

.entry-inner > p:not(.eyebrow) {
  font-size: 1.4rem;
  color: #c7cce3;
  letter-spacing: 0.06em;
}

.ib {
  display: inline-block;
}

.entry-section__button {
  margin: 2.8rem auto 1.4rem;
  text-align: left;
}

.entry-inner > p.entry-description {
  font-size: 1.4rem;
}

.outline-link {
  display: inline-flex;
  gap: 3.8rem;
  align-items: center;
  font-size: 1.4rem;
  margin-top: 2.5rem;
  border-bottom: 1px solid #737c9f;
  padding-bottom: 0.5rem;
}

@media (hover: hover) and (min-width: 1151px) {
  .outline-link:hover {
    color: #f5b2d7;
  }
}
footer {
  position: relative;
  background: #080f25;
  color: #a1abc7;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.8rem 2.2rem;
  padding: 3.6rem 8rem 11.2rem;
}

footer .footer-nav {
  width: 100%;
}

footer small {
  width: 100%;
  text-align: center;
}

footer img {
  width: 13rem;
  height: auto;
}

footer p {
  font-size: 1.4rem;
}

footer small {
  font-size: 1.4rem;
  letter-spacing: 0.06em;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.8rem 2.6rem;
}

.footer-nav a {
  font-size: 1.4rem;
  color: #d5dbef;
  white-space: nowrap;
  transition: color 0.2s;
}

@media (hover: hover) and (min-width: 1151px) {
  .footer-nav a:hover {
    color: #f9b7d4;
  }
}
.footer-nav a > span {
  display: none;
}

.footer-nav a.nav-entry {
  padding: 0.8rem 1.8rem;
  border-radius: 999px;
  background: linear-gradient(110deg, #cb346b, #354ecb);
  color: #fff;
  transition: filter 0.2s;
}

@media (hover: hover) and (min-width: 1151px) {
  .footer-nav a.nav-entry:hover {
    filter: brightness(1.12);
    color: #fff;
  }
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 2.2rem;
  width: 100%;
}

.footer-links a {
  font-size: 1.4rem;
  color: #a1abc7;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

@media (hover: hover) and (min-width: 1151px) {
  .footer-links a:hover {
    color: #fff;
  }
}
.back-top {
  position: absolute;
  right: 3.5rem;
  top: 4rem;
  border: 1px solid #4b5674;
  width: 3.6rem;
  height: 3.6rem;
  text-align: center;
  line-height: 3.4rem;
  color: #fff;
}

.fixed-entry {
  position: fixed;
  z-index: 7;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4.5rem;
  background: rgba(10, 18, 52, 0.9607843137);
  color: #fff;
  padding: 1rem 3rem;
  border-top: 1px solid #747897;
  box-shadow: 0 -0.4rem 2rem rgba(0, 0, 0, 0.0666666667);
  transition: transform 0.3s, visibility 0.3s;
}

.fixed-entry > div {
  text-align: center;
}

.fixed-entry > div > span {
  display: block;
  font-size: 1.4rem;
  letter-spacing: 0.09em;
}

.fixed-entry strong {
  display: block;
  font: 2.3rem Georgia;
  letter-spacing: 0.06em;
}

.fixed-entry p {
  font: 1.4rem/1.7 var(--serif);
  letter-spacing: 0.08em;
}

.fixed-entry .entry-button {
  width: 37rem;
  padding: 0.9rem 1.8rem;
}

.fixed-entry .entry-button .en {
  font-size: 2.3rem;
}

.fixed-entry.is-hidden {
  transform: translateY(100%);
  visibility: hidden;
}

dialog {
  border: 0;
  border-radius: 1rem;
  padding: 0;
  width: min(62rem, 100% - 3.2rem);
  max-height: 85dvh;
  overflow-y: auto;
  color: var(--ink);
  box-shadow: 0 2rem 8rem rgba(0, 0, 0, 0.4);
}

dialog::backdrop {
  background: rgba(4, 11, 36, 0.8);
}

#dialog-image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.dialog-close {
  position: absolute;
  right: 1.2rem;
  top: 1.2rem;
  background: rgba(7, 16, 42, 0.9019607843);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3333333333);
  border-radius: 50%;
  width: 3.8rem;
  height: 3.8rem;
  font: 2.8rem Arial;
}

.dialog-body {
  padding: 2.8rem;
}

.dialog-body h2 {
  font-size: 2.5rem;
  margin-bottom: 1.3rem;
}

.dialog-body > p:last-of-type {
  font-size: 1.4rem;
  line-height: 2;
}

.dialog-done {
  display: block;
  background: var(--navy);
  color: white;
  border: 0;
  border-radius: 0.3rem;
  margin: 2.2rem auto 0;
  padding: 0.9rem 3.6rem;
}

@media only screen and (min-width: 1600px) {
  .hero-image {
    object-position: center;
  }
  .hero h1 {
    font-size: 7rem;
  }
}
@media only screen and (max-width: 1150px) {
  .container {
    width: calc(100% - 4rem);
  }
  .hero {
    grid-template-columns: 2.5rem minmax(0, auto) minmax(0, 1fr) 2rem;
  }
  .hero h1 {
    font-size: 4.8rem;
  }
  .hero h1 > span {
    font-size: 2.6rem;
  }
  .hero-message {
    width: 31vw;
  }
  .seven-badge {
    width: 13vw;
  }
  .concept-heading {
    gap: 2.2rem;
  }
  .concept-heading > p {
    font-size: 1.4rem;
    padding-left: 2.2rem;
  }
  .value-grid article {
    padding: 0 0.8rem;
  }
  .value-grid h3 {
    font-size: 1.4rem;
  }
  .value-grid p {
    font-size: 1.4rem;
  }
  .activity-layout, .project-layout {
    grid-template-columns: 18.5rem 1fr;
    gap: 1.8rem;
  }
  .activity-layout {
    grid-template-columns: 21.2rem 1fr;
  }
  .section-intro h2 {
    font-size: 2.2rem;
  }
  .field-card {
    min-height: 24.5rem;
  }
  .field-copy {
    left: 0.9rem;
    right: 0.9rem;
  }
  .field-copy strong {
    font-size: 1.4rem;
  }
  .field-copy small {
    font-size: 1.4rem;
  }
  .project-grid {
    gap: 0.8rem;
  }
  .project-card > div {
    padding: 1rem;
  }
  .project-card h3 {
    font-size: 1.4rem;
  }
  .project-card div > p:last-child {
    font-size: 1.4rem;
  }
  .project-more {
    padding: 0.8rem;
  }
  .project-more small {
    font-size: 1.4rem;
  }
  .benefit-grid h3 {
    font-size: 1.4rem;
  }
  .benefit-grid p {
    font-size: 1.4rem;
  }
  .requirement-grid > div {
    padding: 0 0.7rem;
  }
  .requirement-grid p {
    font-size: 1.4rem;
  }
}
@media only screen and (max-width: 850px) {
  .hero h1 {
    font-size: 4.3rem;
  }
  .hero h1 > span {
    font-size: 2.2rem;
  }
  .hero-image {
    object-position: 61% center;
  }
  .hero-art {
    flex-direction: column-reverse;
    align-items: flex-end;
    gap: 1rem;
  }
  .hero-message {
    width: min(36vw, 100%);
  }
  .seven-badge {
    width: 10rem;
    margin-right: 0.4rem;
  }
  .concept-heading {
    display: block;
  }
  .concept-heading > p {
    border: 0;
    padding: 1.3rem 0 0;
  }
  .concept-heading h2 {
    font-size: 3.2rem;
  }
  .activity-layout, .project-layout {
    display: block;
  }
  .section-intro {
    margin-bottom: 2.2rem;
  }
  .section-intro h2 br, .section-intro > p:not(.eyebrow) br {
    display: none;
  }
  .section-intro h2 {
    font-size: 2.6rem;
  }
  .field-card {
    min-height: 27rem;
  }
  .project-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .project-more {
    grid-column: 1/-1;
    flex-direction: row;
    gap: 2rem;
    align-items: center;
    padding: 1.5rem;
  }
  .project-more small br {
    display: none;
  }
  .project-more .orbit {
    font-size: 3rem;
  }
  .project-more > p {
    white-space: nowrap;
    margin: 0;
  }
  .benefit-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .benefit-grid h3 {
    font-size: 1.4rem;
  }
  .benefit-grid p {
    font-size: 1.4rem;
  }
  .requirement-grid {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 2.5rem;
  }
  .requirement-grid > div:nth-child(3) {
    border: 0;
  }
  .requirement-grid p {
    font-size: 1.4rem;
  }
  .about-panel {
    grid-template-columns: 1fr 1fr;
  }
  .about-copy {
    padding: 2.4rem;
  }
  .about-copy h2 {
    font-size: 2.2rem;
  }
  .about-gallery {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(3, 1fr);
  }
  .about-gallery > img:last-child {
    grid-column: 1/3;
    grid-row: 3;
  }
  .fixed-entry {
    gap: 2.5rem;
  }
  .fixed-entry p {
    display: none;
  }
  .fixed-entry .entry-button {
    width: 40rem;
    flex-shrink: 1;
    min-width: 0;
  }
  .step-grid li {
    padding: 0 0.6rem;
  }
  .step-icon {
    width: 7.5rem;
    height: 7.5rem;
  }
  .step-icon > img {
    width: 4.8rem;
    height: 4.8rem;
  }
  .step-grid h3 {
    font-size: 1.4rem;
  }
  .step-grid p {
    font-size: 1.4rem;
  }
  .debut .step-icon img {
    width: 6.5rem;
  }
}
@media only screen and (max-width: 850px) {
  .fixed-entry > div {
    display: none;
  }
}
@media (orientation: portrait) and (min-width: 601px) and (max-width: 1150px) {
  .hero-image {
    inset: 0 0 auto;
    height: auto;
  }
  .hero-content {
    align-self: end;
  }
  .hero-shade {
    background: linear-gradient(0deg, #08132b 0%, rgba(8, 19, 43, 0.82) 28%, transparent 50%), linear-gradient(180deg, rgba(6, 13, 37, 0.6666666667), transparent 18%);
  }
}
@media only screen and (max-width: 600px) {
  body {
    font-size: 1.4rem;
  }
  .container {
    width: calc(100% - 3.2rem);
  }
  h2 {
    font-size: 2.6rem;
  }
  .site-header {
    padding: 1.3rem 1.6rem;
  }
  .brand {
    width: 16rem;
  }
  .brand span {
    font-size: 1.1rem;
  }
  .menu-toggle {
    width: 4.8rem;
    height: 4.8rem;
    gap: 0.5rem;
  }
  .menu-toggle > span {
    width: 2.2rem;
  }
  .menu-toggle small {
    font-size: 0.9rem;
    margin-top: 0.5rem;
  }
  .menu-toggle[aria-expanded=true] > span:first-child {
    transform: translateY(0.3rem) rotate(45deg);
  }
  .menu-toggle[aria-expanded=true] > span:nth-child(2) {
    transform: translateY(-0.3rem) rotate(-45deg);
  }
  .menu-open .menu-toggle {
    top: 1.3rem;
    right: 1.6rem;
  }
  .is-header-fixed .site-header {
    height: 5.8rem;
  }
  .is-header-fixed .brand {
    width: 9.2rem;
  }
  .is-header-fixed .menu-toggle {
    width: 4.4rem;
    height: 4.4rem;
  }
  html {
    scroll-padding-top: 5.8rem;
  }
  .site-menu {
    width: min(34rem, 100% - 4rem);
    padding: 8rem 2.6rem 3.2rem;
  }
  .hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto 1fr auto auto;
    align-items: end;
    min-height: 100vh;
    min-height: 100svh;
    padding: 0 0 1.4rem;
    background: #08132b;
  }
  .hero-image,
  .hero-shade {
    position: relative;
    inset: auto;
    grid-row: 1;
    grid-column: 1;
    width: 100%;
  }
  .hero-image {
    align-self: start;
    height: auto;
  }
  .hero-shade {
    align-self: stretch;
    height: 100%;
  }
  .hero-shade {
    background: linear-gradient(0deg, #08132b 0%, rgba(8, 19, 43, 0.0196078431) 45%), linear-gradient(180deg, rgba(6, 13, 37, 0.6666666667), transparent 28%);
  }
  .hero-content {
    grid-row: 3;
    grid-column: 1;
    align-self: auto;
    margin: 1.4rem 2rem 0;
    width: auto;
    max-width: none;
  }
  .hero-intro {
    font-size: 1.4rem;
    line-height: 1.9;
    letter-spacing: 0.025em;
  }
  .hero h1 {
    font-size: clamp(3rem, 8.8vw, 4.8rem);
    letter-spacing: 0;
    margin: 1rem 0 1.7rem;
  }
  .hero h1 > span {
    font-size: clamp(1.6rem, 4.6vw, 2.5rem);
    line-height: 1.8;
    letter-spacing: 0.025em;
  }
  .audition-ribbon {
    font-size: clamp(1.6rem, 4.65vw, 2.5rem);
    padding: 0.9rem 2.4rem 0.9rem 1.2rem;
    letter-spacing: 0.025em;
    width: 100%;
    white-space: nowrap;
  }
  .hero-meta {
    font-size: 1.4rem;
    gap: 0.9rem;
    margin: 1.3rem 0;
  }
  .entry-button {
    padding: 1.2rem 1.6rem;
    gap: 1.2rem;
    max-width: none;
  }
  .entry-button .en {
    font-size: 2.5rem;
  }
  .entry-button > span:nth-child(2) {
    font-size: 1.4rem;
  }
  .hero-note {
    text-align: center;
    font-size: 1.4rem;
    margin-top: 0.7rem;
  }
  .hero-art {
    grid-row: 1;
    grid-column: 1;
    align-self: end;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.8rem;
    padding: 0 1.4rem;
    margin: 0;
  }
  .hero-message {
    width: 29rem;
    margin-top: 2.4rem;
  }
  .seven-badge {
    width: 8.8rem;
    margin: 0;
  }
  .scroll-cue {
    grid-row: 4;
    grid-column: 1;
    margin: 1.4rem 0 0 2rem;
    font-size: 1rem;
  }
  .concept {
    padding: 2.8rem 0 2.4rem;
  }
  .concept-heading {
    margin-bottom: 2.3rem;
  }
  .concept-heading h2 {
    font-size: 2.8rem;
    letter-spacing: 0.03em;
    white-space: normal;
  }
  .concept-heading > p {
    font-size: 1.4rem;
    line-height: 2;
    padding-top: 1.2rem;
  }
  .concept-heading > p br {
    display: none;
  }
  .value-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 0.8rem 1.2rem;
    border-radius: 0.7rem;
  }
  .value-grid article {
    padding: 1.7rem 0.5rem;
    border: 0;
    border-bottom: 1px solid var(--line);
  }
  .value-grid article:nth-child(odd) {
    border-right: 1px solid var(--line);
  }
  .value-grid article:last-child {
    grid-column: 1/-1;
    display: grid;
    grid-template-columns: 6.4rem auto;
    align-items: center;
    text-align: left;
    column-gap: 1.2rem;
    padding: 1.5rem 1rem;
    border: 0;
  }
  .value-grid article:last-child img {
    grid-row: 1/3;
    margin: 0;
  }
  .value-grid article:last-child p {
    margin: 0.3rem 0 0;
  }
  .value-grid article:last-child p br {
    display: none;
  }
  .value-grid img {
    width: 6rem;
    height: 6rem;
    margin-bottom: 0.8rem;
  }
  .value-grid h3 {
    font-size: 1.4rem;
    white-space: normal;
  }
  .value-grid p {
    font-size: 1.4rem;
    margin-top: 0.6rem;
    line-height: 1.8;
  }
  .activities {
    padding-bottom: 3rem;
  }
  .section-intro h2 {
    font-size: 2.5rem;
    margin-bottom: 0.9rem;
  }
  .section-intro > p:not(.eyebrow) {
    font-size: 1.4rem;
  }
  .eyebrow {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
  }
  .field-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
  }
  .field-card {
    min-height: 20.5rem;
  }
  .field-card:last-child {
    grid-column: 1/-1;
    min-height: 16.5rem;
  }
  .field-card:last-child > img {
    object-position: 50% 58%;
  }
  .field-copy {
    left: 1.4rem;
    bottom: 1.4rem;
    right: 1.4rem;
  }
  .field-copy strong {
    font-size: 1.4rem;
  }
  .field-copy small {
    font-size: 1.4rem;
  }
  .field-number {
    font-size: 2rem;
  }
  .projects {
    padding: 3rem 0 2rem;
  }
  .project-grid {
    grid-template-columns: 1fr;
    gap: 1.1rem;
  }
  .project-card {
    display: grid;
    grid-template-columns: 42% 1fr;
  }
  .project-card > img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 13.5rem;
  }
  .project-card > div {
    padding: 1.6rem;
  }
  .project-card h3 {
    font-size: 1.4rem;
  }
  .project-card div > p:last-child {
    font-size: 1.4rem;
  }
  .project-location {
    font-size: 1.4rem;
  }
  .project-more {
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: flex-start;
    padding: 1.4rem 2rem;
  }
  .project-more > p {
    font-size: 2.3rem;
  }
  .project-more small {
    width: 100%;
    font-size: 1.4rem;
  }
  .project-more small br {
    display: none;
  }
  .project-more .orbit {
    font-size: 2.8rem;
  }
  .image-note {
    text-align: left;
    font-size: 1.4rem;
  }
  .audition {
    padding: 3rem 0;
  }
  .section-heading {
    display: block;
    margin-bottom: 2.5rem;
  }
  .section-heading h2 {
    font-size: 2.5rem;
  }
  .section-heading > p {
    font-size: 1.4rem;
    margin-top: 1rem;
  }
  .step-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    row-gap: 2.5rem;
  }
  .step-grid li {
    padding: 0 0.5rem;
  }
  .step-grid li:nth-child(3)::after {
    display: none;
  }
  .step-icon {
    width: 7.4rem;
    height: 7.4rem;
  }
  .step-icon > img {
    width: 4.7rem;
    height: 4.7rem;
  }
  .step-no {
    font-size: 1.4rem;
  }
  .step-grid h3 {
    font-size: 1.4rem;
  }
  .step-grid p {
    font-size: 1.4rem;
    line-height: 1.8;
    margin-top: 0.3rem;
  }
  .step-grid li:not(:last-child)::after {
    right: -0.4rem;
    top: 2.3rem;
  }
  .footnote {
    font-size: 1.4rem;
    margin-top: 2.1rem;
  }
  .benefits-heading {
    display: block;
    padding-top: 2.4rem;
    margin-top: 2.4rem;
  }
  .benefits-heading h2 {
    font-size: 2.3rem;
  }
  .benefits-heading h2 br {
    display: block;
  }
  .benefits-heading p {
    font-size: 1.4rem;
    margin-top: 0.7rem;
  }
  .benefit-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
  }
  .benefit-grid article {
    padding: 1.7rem 0.6rem;
  }
  .benefit-grid h3 {
    font-size: 1.4rem;
  }
  .benefit-grid p {
    font-size: 1.4rem;
  }
  .benefit-grid img {
    width: 4.2rem;
    height: 4.2rem;
  }
  .requirements {
    padding: 2.8rem 0 2.2rem;
  }
  .requirements .section-heading {
    display: flex;
    gap: 1rem;
  }
  .requirements .eyebrow {
    font-size: 1.4rem;
    letter-spacing: 0.13em;
  }
  .status-tag {
    font-size: 1.4rem;
    padding: 0.4rem 1rem;
    white-space: nowrap;
  }
  .requirement-grid {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 2.4rem;
  }
  .requirement-grid > div:nth-child(3) {
    border-right: 1px solid var(--line);
  }
  .requirement-grid > div:nth-child(even) {
    border: 0;
  }
  .requirement-grid p {
    font-size: 1.4rem;
  }
  .requirement-grid h3 {
    font-size: 1.4rem;
  }
  .requirement-grid p span {
    font-size: 1.4rem;
  }
  .about {
    padding: 0.8rem 0 3rem;
  }
  .about-panel {
    display: flex;
    flex-direction: column;
  }
  .about-copy {
    padding: 2.4rem;
  }
  .about-copy h2 {
    font-size: 2.4rem;
  }
  .about-copy > p:not(.eyebrow) {
    font-size: 1.4rem;
  }
  .about-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 10rem);
    min-height: 0;
    gap: 0.3rem;
  }
  .about-gallery > img:last-child {
    grid-column: 3;
    grid-row: 1/3;
  }
  .entry-section {
    padding: 4rem 0;
  }
  .entry-inner h2 {
    font-size: 2.3rem;
    line-height: 1.9;
    letter-spacing: 0.02em;
  }
  .entry-inner > p:not(.eyebrow) {
    font-size: 1.4rem;
  }
  .entry-inner > p.entry-description {
    font-size: 1.4rem;
    line-height: 2;
  }
  .outline-link {
    font-size: 1.4rem;
  }
  footer {
    padding: 2.6rem 2rem 9.6rem;
    flex-wrap: wrap;
    gap: 1.2rem 1.6rem;
    justify-content: flex-start;
  }
  footer .footer-nav {
    justify-content: flex-start;
    gap: 1rem 2rem;
    margin: 0.8rem 0;
  }
  footer small {
    text-align: left;
  }
  .footer-links {
    justify-content: flex-start;
  }
  footer img {
    width: 11rem;
    height: auto;
  }
  footer p {
    font-size: 1.4rem;
  }
  footer small {
    width: 100%;
    font-size: 1.4rem;
  }
  .back-top {
    right: 2rem;
    top: 3.4rem;
    width: 3rem;
    height: 3rem;
    line-height: 2.8rem;
  }
  .fixed-entry {
    padding: 0.9rem 1.2rem;
    gap: 0;
  }
  .fixed-entry > div {
    display: none;
  }
  .fixed-entry .entry-button {
    width: 100%;
    max-width: 44rem;
    padding: 0.9rem 1.4rem;
    gap: 0.8rem;
  }
  .fixed-entry .entry-button .en {
    font-size: 2.3rem;
  }
  .fixed-entry .entry-button > span:nth-child(2) {
    font-size: 1.4rem;
  }
  .dialog-body {
    padding: 2.2rem;
  }
  .dialog-body h2 {
    font-size: 2.2rem;
  }
  .dialog-body > p:last-of-type {
    font-size: 1.4rem;
  }
}
.page-default__head {
  padding: 17rem 0 4.8rem;
}

.page-default__head h1 {
  font: 600 3rem/1.5 var(--serif);
  letter-spacing: 0.04em;
}

.page-default__body {
  padding: 4.8rem 0 8rem;
  font-size: 1.6rem;
  line-height: 2;
}

.page-default__content > * + * {
  margin-top: 1.4em;
}

.page-default__content h2 {
  font-size: 2.4rem;
}

.page-default__content a {
  color: var(--blue);
  text-decoration: underline;
}

.page-default__content img {
  height: auto;
}

.page-default__list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-default__list a {
  display: flex;
  gap: 2.4rem;
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--line);
}

.page-default__list time {
  flex: 0 0 auto;
  color: #767d9d;
}

.page-default + footer {
  padding-bottom: 2.2rem;
}

@media only screen and (max-width: 600px) {
  .page-default__head {
    padding: 12rem 0 3.2rem;
  }
  .page-default__head h1 {
    font-size: 2.4rem;
  }
  .page-default__body {
    padding: 3.2rem 0 11rem;
    font-size: 1.5rem;
  }
  .page-default__list a {
    flex-direction: column;
    gap: 0.4rem;
  }
  .page-default + footer {
    padding-bottom: 2.8rem;
  }
}
@media only screen and (max-width: 600px) {
  .entry-button,
  .fixed-entry .entry-button {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 1.2rem;
    row-gap: 0.2rem;
    padding: 1.1rem 2rem;
  }
  .entry-button .en,
  .fixed-entry .entry-button .en {
    grid-row: 1;
    font-size: 2.4rem;
    line-height: 1.1;
  }
  .entry-button > span:nth-child(2) {
    grid-row: 2;
    font-size: 1.4rem;
    white-space: nowrap;
  }
  .entry-button b {
    grid-row: 1/3;
    grid-column: 2;
  }
}
/* ============================================================
   アニメーション
   ・動きを減らす設定（prefers-reduced-motion）では下のブロックですべて止める
   ・位置の動きは translate / scale で付ける（既存の transform と干渉しない）
   ============================================================ */
@keyframes fade-in {
  from {
    opacity: 0;
  }
}
@keyframes fade-out {
  to {
    opacity: 0;
  }
}
@keyframes rise-in {
  from {
    opacity: 0;
    translate: 0 2.4rem;
  }
}
@keyframes drop-in {
  from {
    opacity: 0;
    translate: 0 -1.6rem;
  }
}
/* 活動フィールドのモーダル：下からふわっと開き、少し沈んで閉じる */
@keyframes dialog-in {
  from {
    opacity: 0;
    translate: 0 2.8rem;
    scale: 0.96;
  }
}
@keyframes dialog-out {
  to {
    opacity: 0;
    translate: 0 1.8rem;
    scale: 0.97;
  }
}
@keyframes dialog-image-in {
  from {
    scale: 1.1;
  }
}
dialog {
  overflow-x: hidden;
}

dialog[open] {
  animation: dialog-in 0.5s cubic-bezier(0.22, 0.8, 0.3, 1);
}

dialog[open]::backdrop {
  animation: fade-in 0.4s ease;
}

dialog[open] #dialog-image {
  animation: dialog-image-in 1s cubic-bezier(0.22, 0.8, 0.3, 1);
}

dialog[open] .dialog-body > * {
  animation: rise-in 0.6s cubic-bezier(0.22, 0.8, 0.3, 1) both;
}

dialog[open] .dialog-body > :nth-child(1) {
  animation-delay: 0.12s;
}

dialog[open] .dialog-body > :nth-child(2) {
  animation-delay: 0.18s;
}

dialog[open] .dialog-body > :nth-child(3) {
  animation-delay: 0.24s;
}

dialog[open] .dialog-body > :nth-child(4) {
  animation-delay: 0.3s;
}

dialog.is-closing {
  animation: dialog-out 0.28s ease forwards;
}

dialog.is-closing::backdrop {
  animation: fade-out 0.28s ease forwards;
}

/* 初回訪問のオープニング（head のスクリプトが html に is-intro を付ける）
   紺の幕にロゴが浮かび、光の線が伸びたあと幕が上がって、見出しが順に現れる */
@keyframes intro-curtain {
  0%, 70% {
    translate: 0 0;
  }
  100% {
    translate: 0 -100%;
  }
}
@keyframes intro-logo {
  0% {
    opacity: 0;
    scale: 0.9;
  }
  35%, 62% {
    opacity: 1;
    scale: 1;
  }
  80%, 100% {
    opacity: 0;
    translate: 0 -2.8rem;
  }
}
@keyframes intro-zoom {
  from {
    opacity: 0;
    scale: 1.06;
  }
  30% {
    opacity: 1;
  }
}
@keyframes badge-pop {
  from {
    opacity: 0;
    scale: 0.5;
    rotate: -20deg;
  }
  60% {
    opacity: 1;
    scale: 1.06;
  }
}
html.is-intro::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: radial-gradient(ellipse at 50% 45%, rgba(122, 78, 214, 0.35), transparent 60%), radial-gradient(ellipse at 50% 120%, rgba(228, 56, 124, 0.3), transparent 55%), #070e27;
  will-change: translate;
  animation: intro-curtain 2.4s cubic-bezier(0.22, 0.8, 0.3, 1) forwards;
}

html.is-intro::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1001;
  width: min(30rem, 64vw);
  height: calc(min(30rem, 64vw) * 0.424);
  margin: auto;
  background: url("../common/images/logo.webp") center top/100% auto no-repeat, linear-gradient(90deg, transparent, #df3b70 20%, #a12b9a 50%, #4a4fd0 80%, transparent) center bottom/86% 0.2rem no-repeat;
  padding-bottom: 2.6rem;
  box-sizing: content-box;
  pointer-events: none;
  will-change: opacity, translate;
  animation: intro-logo 2.2s cubic-bezier(0.22, 0.8, 0.3, 1) forwards;
}

html.is-intro :is(.hero-image, .activity-hero__bg img, .about-hero__bg img, .entry-hero__image) {
  animation: intro-zoom 2s cubic-bezier(0.22, 0.8, 0.3, 1) both;
  animation-delay: 1.5s;
}

html.is-intro :is(.hero-content, .activity-hero__inner, .about-hero__inner, .entry-hero__inner, .entry-points, .hero-art, .policy-hero__inner, .contact-hero__inner) > * {
  animation: rise-in 1s cubic-bezier(0.22, 0.8, 0.3, 1) both;
  animation-delay: calc(1.85s + var(--i, 0) * 0.1s);
}

html.is-intro .hero-art > .seven-badge {
  animation: badge-pop 1s cubic-bezier(0.22, 0.8, 0.3, 1) both;
  animation-delay: 2.45s;
}

html.is-intro :is(.site-header, .scroll-cue) {
  animation: drop-in 0.9s cubic-bezier(0.22, 0.8, 0.3, 1) both;
  animation-delay: 2.25s;
}

@media only screen and (min-width: 1151px) {
  html.is-intro .site-menu {
    animation: drop-in 0.9s cubic-bezier(0.22, 0.8, 0.3, 1) both;
    animation-delay: 2.35s;
  }
}
/* スクロールで現れる（JS が要素に reveal を付け、画面に入ると is-visible） */
.reveal {
  opacity: 0;
  translate: 0 2.4rem;
  transition: opacity 0.7s cubic-bezier(0.22, 0.8, 0.3, 1), translate 0.7s cubic-bezier(0.22, 0.8, 0.3, 1);
  transition-delay: calc(var(--i, 0) * 0.07s);
}

.reveal.is-visible {
  opacity: 1;
  translate: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}
@media only screen and (max-width: 600px) {
  .image-note,
  .footnote {
    font-size: 1.3rem;
  }
}
@media only screen and (max-width: 600px) and (max-height: 700px) {
  .hero-image {
    height: 25rem;
  }
}

/*# sourceMappingURL=bridge-seven.css.map */