@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;800&family=Nunito:wght@700;800&display=swap');

:root {
  --text: #11203a;
  --muted: #4f607d;
  --line: #d8e2f3;
  --card: #ffffff;
  --shadow: 0 9px 24px rgba(22, 34, 68, 0.12);
  --radius: 14px;
  --accent-a: #17c8ff;
  --accent-b: #ff4fb2;
  --accent-c: #7657ff;
  --dur-fast: 820ms;
  --dur-mid: 1280ms;
  --ease-pop: cubic-bezier(0.2, 0.9, 0.22, 1.12);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  width: 100%;
  font-size: 80%;
}

body {
  width: 100%;
}

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  color: var(--text);
  font-size: 1rem;
  background: #ffffff;
  line-height: 1.7;
  opacity: 1;
  transform: none;
  transition: opacity var(--dur-mid) ease, transform var(--dur-mid) ease;
  position: relative;
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

body::before {
  background: none;
  background-repeat: no-repeat;
  opacity: 0;
  filter: blur(100px);
  animation: mesh-float 26s ease-in-out infinite alternate;
}

body::after {
  background: none;
  opacity: 0;
}

body.page-ready {
  opacity: 1;
  transform: translateY(0);
}

body.page-leave {
  opacity: 0;
  transform: translateY(10px);
}

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

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

.container {
  width: min(1000px, 88vw);
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(9px);
  transition: box-shadow var(--dur-fast) ease;
}

.site-header.is-scrolled {
  box-shadow: 0 10px 26px rgba(19, 34, 71, 0.15);
}

.header-row {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: nowrap;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: "Nunito", "Noto Sans JP", sans-serif;
  font-weight: 800;
  letter-spacing: 0.12em;
  font-size: clamp(1.4rem, 2.25vw, 1.95rem);
  line-height: 1;
  color: #7a0014;
  text-shadow: 0 1px 0 rgba(122, 0, 20, 0.1);
}

.logo img,
.logo svg {
  width: auto;
  max-width: none;
  height: clamp(26px, 1.95vw, 32px);
  flex: 0 0 auto;
  object-fit: contain;
}

.main-nav {
  display: flex;
  gap: 0.8rem;
  font-size: 1rem;
  color: #1f2b45;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.main-nav a,
.footer-links a {
  position: relative;
  padding: 0.4rem 0.14rem;
  transition: color var(--dur-fast) ease;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-size: clamp(0.94rem, 1.1vw, 1.02rem);
  font-weight: 800;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.main-nav a:hover,
.main-nav a[aria-current="page"],
.footer-links a:hover {
  color: #0f8fb8;
}

.main-nav a::after,
.footer-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-a), var(--accent-b));
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform var(--dur-mid) var(--ease-pop);
}

.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after,
.footer-links a:hover::after {
  transform: scaleX(1);
}

.header-cta {
  display: flex;
  gap: 0.68rem;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 0.95rem;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
  font-size: 0.96rem;
  font-weight: 700;
  transition: transform var(--dur-fast) var(--ease-pop), border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 10%, rgba(255, 255, 255, 0.44) 44%, transparent 82%);
  transform: translateX(-120%);
  transition: transform 780ms ease;
}

.btn:hover::before {
  transform: translateX(120%);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(20, 34, 64, 0.15);
}

.btn.is-pressed {
  transform: scale(0.95);
}

.btn-primary {
  background: linear-gradient(90deg, var(--accent-a), var(--accent-b));
  border-color: transparent;
  color: #fff;
}

.btn-secondary {
  border-color: #c8d8ef;
  color: #203151;
  background: #fdfdff;
}

.header-cta .btn-primary {
  animation: cta-pulse 4s ease-in-out infinite;
}

main {
  padding-top: 98px;
}

.hero {
  padding: 0.65rem 0 1.7rem;
}

.hero-media {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid #d4e1f1;
}

.hero-media img {
  height: 100%;
  object-fit: cover;
  transform: scale(1.03);
  animation: hero-in var(--dur-mid) var(--ease-pop) both;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(10, 20, 36, 0.2));
}

.hero-watermark {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  text-align: center;
  width: min(92%, 1040px);
  color: rgba(255, 255, 255, 0.82);
  font-family: "Nunito", "Noto Sans JP", sans-serif;
  font-size: clamp(2.8rem, 10vw, 7.4rem);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-shadow: 0 8px 26px rgba(12, 20, 33, 0.2);
}

.hero-watermark::before {
  content: "";
  position: absolute;
  inset: -8% -4%;
  z-index: -1;
  border-radius: 26px;
  backdrop-filter: blur(2px);
  background: radial-gradient(circle at center, rgba(0, 0, 0, 0.14), rgba(255, 255, 255, 0.09) 68%, transparent 100%);
}

.hero-watermark.luxe {
  color: rgba(255, 246, 214, 0.9);
  letter-spacing: 0.08em;
  -webkit-text-stroke: 1px rgba(255, 234, 186, 0.65);
  text-shadow:
    0 10px 24px rgba(10, 12, 25, 0.38),
    0 0 24px rgba(255, 199, 92, 0.24),
    0 0 40px rgba(224, 64, 120, 0.15);
  background: linear-gradient(120deg, rgba(255, 244, 207, 0.92), rgba(255, 214, 124, 0.92) 34%, rgba(255, 240, 214, 0.94) 52%, rgba(252, 164, 88, 0.9) 78%, rgba(255, 232, 188, 0.92));
  -webkit-background-clip: text;
  background-clip: text;
  animation: watermark-slide-in 980ms cubic-bezier(0.2, 0.9, 0.22, 1.04) 120ms both, luxe-sheen 5.2s linear 1.2s infinite;
}

.hero-watermark.luxe::before {
  inset: -10% -6%;
  background: radial-gradient(circle at center, rgba(2, 4, 10, 0.26), rgba(255, 232, 188, 0.12) 64%, transparent 100%);
  border: 1px solid rgba(255, 227, 172, 0.2);
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translateX(-50%);
  z-index: 3;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.28);
  color: #fff;
  display: grid;
  place-items: center;
  animation: scroll-pop 2.8s ease-in-out infinite;
}

.hero-copy {
  margin-top: 0.75rem;
  padding: 0.9rem 1rem;
  width: 100%;
  max-width: 100%;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid #e8d6db;
  border-radius: 14px;
  box-shadow: 0 10px 22px rgba(44, 18, 28, 0.12);
}

.hero h1,
.hero h2 {
  font-family: "Nunito", "Noto Sans JP", sans-serif;
  font-size: clamp(1.85rem, 4.2vw, 3rem);
  font-weight: 800;
  line-height: 1.35;
}

.hero p {
  margin-top: 0.58rem;
  color: #2a3d5c;
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 600;
}

.hero-catchcopy {
  position: relative;
  display: inline-block;
  width: fit-content;
  max-width: 100%;
  margin-top: 0.35rem;
  padding: 0.24rem 1.05rem 0.32rem;
  font-size: clamp(0.86rem, 2.9vw, 2.75rem);
  font-weight: 900;
  letter-spacing: 0.025em;
  white-space: normal;
  word-break: normal;
  overflow-wrap: anywhere;
  text-wrap: balance;
  color: #0b1c38;
  text-shadow: 0 6px 18px rgba(19, 42, 79, 0.24);
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.84), rgba(255, 246, 248, 0.82));
  clip-path: none;
  animation: catchcopy-glow 3.4s ease-in-out 800ms infinite;
}

.hero-catchcopy::after {
  content: "";
  position: absolute;
  left: 0.62rem;
  right: 0.62rem;
  bottom: -6px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, #8e0000, #e64078);
  opacity: 0.9;
}

.hero-actions {
  margin-top: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.62rem;
}

.section {
  padding: 1.8rem 0;
}

.section > .container {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid #ead8dd;
  border-radius: 18px;
  padding: clamp(0.9rem, 2vw, 1.2rem);
  box-shadow: 0 14px 28px rgba(44, 18, 28, 0.11);
}

.section h2 {
  font-family: "Nunito", "Noto Sans JP", sans-serif;
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  font-weight: 800;
  color: #780012;
}

.section > .container > p {
  margin-top: 0.52rem;
  color: #2e4161;
  font-size: clamp(1rem, 1.8vw, 1.14rem);
  font-weight: 600;
}

.grid {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.9rem;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.card {
  position: relative;
  background: #ffffff;
  border: 2px solid #e7d5db;
  border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(34, 20, 28, 0.12);
  padding: 0.9rem;
}

.card h3 {
  font-family: "Nunito", "Noto Sans JP", sans-serif;
  font-size: clamp(1.12rem, 2.2vw, 1.48rem);
  font-weight: 800;
  color: #7a0014;
}

.card p,
.card li,
.card dd {
  margin-top: 0.38rem;
  color: #2f3f5d;
  font-size: clamp(0.96rem, 1.7vw, 1.08rem);
  font-weight: 600;
}

.card ul {
  margin: 0.45rem 0 0.2rem 1rem;
}

.meta {
  color: #647089;
  font-size: 0.94rem;
}

.activities-card {
  display: flex;
  flex-direction: column;
  border-top: 3px solid transparent;
  transition: transform var(--dur-fast) var(--ease-pop), box-shadow var(--dur-fast) ease, background-color var(--dur-fast) ease;
}

.activities-card .hero-actions {
  margin-top: auto;
}

.activities-card::after {
  content: "";
  position: absolute;
  left: 11px;
  right: 11px;
  bottom: 10px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-a), var(--accent-b));
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform var(--dur-mid) var(--ease-pop);
}

.activities-card::before {
  content: "";
  position: absolute;
  top: 8px;
  right: 8px;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: rgba(23, 200, 255, 0.35);
  opacity: 0;
  transform: scale(0.5);
  transition: opacity var(--dur-fast) ease, transform var(--dur-fast) var(--ease-pop);
}

.activities-card:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 16px 30px rgba(22, 34, 68, 0.18);
}

.activities-card:hover::after {
  transform: scaleX(1);
}

.activities-card:hover::before {
  opacity: 1;
  transform: scale(1.2);
}

.activities-card.debate {
  border-top-color: #58a8ec;
}

.activities-card.speech {
  border-top-color: #ea6aa9;
}

.activities-card.discussion {
  border-top-color: #f8b24a;
}

.activities-card.lesson {
  border-top-color: #24b691;
}

.activities-card.debate:hover {
  background: rgba(88, 168, 236, 0.15);
}

.activities-card.speech:hover {
  background: rgba(234, 106, 169, 0.15);
}

.activities-card.discussion:hover {
  background: rgba(248, 178, 74, 0.17);
}

.activities-card.lesson:hover {
  background: rgba(36, 182, 145, 0.16);
}

.events-card {
  transition: transform var(--dur-fast) var(--ease-pop), box-shadow var(--dur-fast) ease, background-color var(--dur-fast) ease;
}

.events-card::after {
  content: "";
  position: absolute;
  left: 11px;
  right: 11px;
  bottom: 10px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ff8b3d, #ff4fb2);
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform var(--dur-mid) var(--ease-pop);
}

.events-card::before {
  content: "";
  position: absolute;
  top: 10px;
  right: 10px;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 139, 61, 0.36);
  opacity: 0;
  transform: scale(0.5);
  transition: opacity var(--dur-fast) ease, transform var(--dur-fast) var(--ease-pop);
}

.events-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 16px 30px rgba(22, 34, 68, 0.18);
  background: rgba(255, 143, 94, 0.09);
}

.events-card:hover::after {
  transform: scaleX(1);
}

.events-card:hover::before {
  opacity: 1;
  transform: scale(1.2);
}

.timeline {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.timeline-step {
  display: inline-flex;
  align-items: center;
  min-height: 37px;
  padding: 0 0.8rem;
  border-radius: 999px;
  border: 1px solid #d2e0f0;
  background: #fcfdff;
  font-size: 1.03rem;
}

.power-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.power-item {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 0.6rem;
}

.power-dot {
  width: 15px;
  height: 15px;
  border-radius: 999px;
  margin-top: 0.26rem;
  background: linear-gradient(180deg, var(--accent-a), var(--accent-b));
}

.step-grid {
  margin-top: 0.95rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.step-card {
  border: 1px dashed #c6d7ef;
  background: #fbfcff;
}

.tab-head {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.6rem;
}

.tab-btn {
  min-height: 35px;
  padding: 0 0.8rem;
  border: 1px solid #d4deec;
  border-radius: 999px;
  background: #fff;
  font-size: 0.95rem;
  cursor: pointer;
}

.tab-btn[aria-selected="true"] {
  border-color: #99cdee;
  background: linear-gradient(90deg, rgba(44, 200, 242, 0.2), rgba(255, 94, 178, 0.2));
}

.tab-panel {
  margin-top: 0.7rem;
}

.tab-panel[hidden] {
  display: none;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 0.8rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
}

th,
td {
  border: 1px solid #dce5f1;
  padding: 0.62rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: #f7fbff;
  font-weight: 700;
}

.wide-schedule-table {
  min-width: 980px;
}

.wide-schedule-table th,
.wide-schedule-table td {
  padding: 0.82rem 1rem;
}

.camp-page .table-wrap table {
  font-size: 1.08rem;
}

.camp-page .table-wrap th,
.camp-page .table-wrap td {
  padding: 0.86rem 1.02rem;
}

.camp-page .section article.card > ul li,
.camp-page .event-detail-list li {
  font-size: 1.06rem;
  line-height: 1.62;
}

.gallery {
  margin-top: 0.8rem;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 0.72rem;
}

.gallery-main,
.gallery-mini img {
  border-radius: 11px;
  border: 3px solid #ffffff;
  outline: 2px solid #ddc2ca;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  box-shadow: 0 12px 24px rgba(44, 18, 28, 0.14);
}

.gallery-mini {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.72rem;
}

.gallery-mini img,
.gallery-main {
  transition: transform var(--dur-fast) var(--ease-pop), border-color var(--dur-fast) ease;
  cursor: zoom-in;
}

.gallery-mini img:hover,
.gallery-main:hover {
  transform: translateY(-2px) scale(1.05);
  border-color: #90c4ef;
}

.faq-item {
  border-top: 1px solid var(--line);
  padding-top: 0.8rem;
  margin-top: 0.8rem;
}

.faq-item dt {
  font-weight: 700;
}

.faq-item dd {
  margin-top: 0.25rem;
}

.site-footer {
  margin-top: 2.8rem;
  border-top: 1px solid var(--line);
  padding: 1.45rem 0 2rem;
  color: #4f5a6b;
  font-size: 1rem;
}

.footer-row {
  display: grid;
  gap: 0.3rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.78rem;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.footer-links a[href*="instagram.com"]::before,
.footer-links a[href*="x.com"]::before,
.footer-links a[href*="line.me"]::before {
  content: "";
  width: 18px;
  height: 18px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.footer-links a[href*="instagram.com"]::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cdefs%3E%3ClinearGradient id='ig' x1='0' y1='1' x2='1' y2='0'%3E%3Cstop offset='0' stop-color='%23feda75'/%3E%3Cstop offset='0.45' stop-color='%23fa7e1e'/%3E%3Cstop offset='0.68' stop-color='%23d62976'/%3E%3Cstop offset='1' stop-color='%234f5bd5'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect x='2' y='2' width='20' height='20' rx='6' fill='url(%23ig)'/%3E%3Ccircle cx='12' cy='12' r='4' fill='none' stroke='white' stroke-width='2'/%3E%3Ccircle cx='17.2' cy='6.8' r='1.2' fill='white'/%3E%3C/svg%3E");
}

.footer-links a[href*="line.me"]::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='1.5' y='1.5' width='21' height='21' rx='5' fill='%2306c755'/%3E%3Cpath d='M12 5.8c-3.5 0-6.4 2.3-6.4 5.2 0 2.6 2.2 4.8 5.2 5.2l-.4 2.2 2.9-2.2H13c3.5 0 6.4-2.3 6.4-5.2S15.5 5.8 12 5.8z' fill='white'/%3E%3C/svg%3E");
}

.footer-links a[href*="x.com"]::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='1.5' y='1.5' width='21' height='21' rx='5' fill='%23000'/%3E%3Cpath d='M7.1 6h2.8l3 4.3L16.5 6H18l-4.5 5.5L18.2 18h-2.8l-3.3-4.7L8 18H6.5l4.8-5.9L7.1 6z' fill='white'/%3E%3C/svg%3E");
}

.chat-fab {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 120;
  animation: pop-in var(--dur-mid) var(--ease-pop) both;
}

.chat-widget {
  position: fixed;
  right: 18px;
  bottom: 68px;
  z-index: 120;
  width: min(360px, calc(100vw - 28px));
  background: linear-gradient(170deg, #ffffff, #f8fcff);
  border: 1px solid #d9e3f2;
  border-radius: 14px;
  box-shadow: 0 12px 27px rgba(19, 35, 69, 0.16);
  padding: 0.8rem;
  opacity: 0;
  transform: translateY(10px) scale(0.93);
  transition: opacity var(--dur-mid) ease, transform var(--dur-mid) var(--ease-pop);
}

.chat-widget::before {
  content: "";
  position: absolute;
  right: -16px;
  top: -14px;
  width: 54px;
  height: 54px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 79, 178, 0.28), rgba(23, 200, 255, 0.14), transparent);
}

.chat-widget[hidden] {
  display: none;
}

.chat-widget.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.chat-widget h3 {
  font-family: "Nunito", "Noto Sans JP", sans-serif;
  font-size: 1.15rem;
}

.chat-widget input {
  margin-top: 0.62rem;
  width: 100%;
  min-height: 40px;
  border: 1px solid #d4dfef;
  border-radius: 10px;
  padding: 0 0.64rem;
  font-size: 1rem;
}

.quick-list {
  margin-top: 0.62rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.48rem;
}

.quick-list button {
  text-align: left;
  min-height: 36px;
  border: 1px solid #cfe0f4;
  border-radius: 11px;
  background: linear-gradient(90deg, rgba(23, 200, 255, 0.12), rgba(255, 79, 178, 0.12));
  padding: 0 0.62rem;
  font-size: 0.94rem;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-pop), border-color var(--dur-fast) ease;
}

.quick-list button:hover {
  transform: translateY(-2px) scale(1.02);
  border-color: #a6c8ea;
}

.answer-box {
  margin-top: 0.66rem;
  border: 1px solid #e1e7f2;
  background: #fbfdff;
  border-radius: 10px;
  padding: 0.68rem;
  font-size: 0.92rem;
}

.related-links {
  margin-top: 0.56rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.related-links a {
  border: 1px solid #d5e1f1;
  border-radius: 999px;
  padding: 0.21rem 0.6rem;
  font-size: 0.84rem;
  background: #fff;
}

.line-entry {
  margin-bottom: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.62rem;
  align-self: center;
  border: 1px solid #cfe0f4;
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  background: #fff;
  color: #21304d;
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 8px 20px rgba(20, 34, 64, 0.12);
}

.join-entry-links {
  margin-bottom: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.join-logo {
  width: 24px;
  height: 24px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.join-logo.insta {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cdefs%3E%3ClinearGradient id='ig2' x1='0' y1='1' x2='1' y2='0'%3E%3Cstop offset='0' stop-color='%23feda75'/%3E%3Cstop offset='0.45' stop-color='%23fa7e1e'/%3E%3Cstop offset='0.68' stop-color='%23d62976'/%3E%3Cstop offset='1' stop-color='%234f5bd5'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect x='2' y='2' width='20' height='20' rx='6' fill='url(%23ig2)'/%3E%3Ccircle cx='12' cy='12' r='4' fill='none' stroke='white' stroke-width='2'/%3E%3Ccircle cx='17.2' cy='6.8' r='1.2' fill='white'/%3E%3C/svg%3E");
}

.join-logo.line {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='1.5' y='1.5' width='21' height='21' rx='5' fill='%2306c755'/%3E%3Cpath d='M12 5.8c-3.5 0-6.4 2.3-6.4 5.2 0 2.6 2.2 4.8 5.2 5.2l-.4 2.2 2.9-2.2H13c3.5 0 6.4-2.3 6.4-5.2S15.5 5.8 12 5.8z' fill='white'/%3E%3C/svg%3E");
}

.home-instagram-entry {
  gap: 0.72rem;
}

.home-instagram-photo,
.home-line-photo,
.home-x-photo {
  width: 46px;
  height: 46px;
  border-radius: 999px;
  border: 2px solid #ffffff;
  outline: 1px solid #dcb8c3;
  box-shadow: 0 6px 12px rgba(30, 18, 36, 0.18);
  flex: 0 0 46px;
}

.home-instagram-photo,
.home-line-photo {
  object-fit: cover;
}

.home-line-entry {
  gap: 0.72rem;
}

.home-x-entry {
  gap: 0.72rem;
}

.home-x-photo {
  display: inline-block;
  background-color: #0b0d10;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7.2 5.8h2.8l2.6 3.7L15.8 5.8h1.9l-4.1 4.9 4.4 7.4h-2.8l-2.9-4.8-4 4.8H6.4l4.7-5.7L7.2 5.8z' fill='white'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 64% 64%;
}

.speech-instagram-entry {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
}

.speech-instagram-label {
  font-size: clamp(1.22rem, 2.2vw, 1.55rem);
  font-weight: 900;
  line-height: 1.3;
}

.speech-instagram-link {
  align-items: center;
  gap: 0.5rem;
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1;
  padding-top: 0.52rem;
  padding-bottom: 0.52rem;
}

.speech-instagram-link .join-logo {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
}

.speech-icon-link {
  display: inline-block;
  border-radius: 999px;
  transition: transform var(--dur-fast) var(--ease-pop), box-shadow var(--dur-fast) ease;
}

.speech-icon-link:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 14px 24px rgba(18, 30, 55, 0.2);
}

.speech-icon-img {
  width: clamp(120px, 22vw, 180px);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 999px;
  border: 3px solid #ffffff;
  outline: 2px solid #ddc2ca;
  box-shadow: 0 10px 22px rgba(44, 18, 28, 0.18);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 180;
  display: grid;
  place-items: center;
  background: rgba(10, 16, 26, 0.74);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-mid) ease;
  padding: 24px;
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox img {
  width: min(1020px, 92vw);
  max-height: 84vh;
  object-fit: contain;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  transform: scale(1.04);
  transition: transform var(--dur-mid) var(--ease-pop);
}

.lightbox.is-open img {
  transform: scale(1);
}

.js-reveal {
  opacity: 0;
  transform: translateY(18px) scale(0.84) rotate(-2deg);
  border-radius: 30px 18px 28px 16px;
  transition: opacity var(--dur-mid) ease, transform var(--dur-mid) var(--ease-pop), border-radius var(--dur-mid) var(--ease-pop);
}

.js-reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1) rotate(0deg);
  border-radius: var(--radius);
}

.hero-copy.js-reveal.is-visible {
  animation: copy-soft-in 980ms cubic-bezier(0.2, 0.9, 0.22, 1.04) both;
}

.hero-media.js-reveal.is-visible img {
  animation: hero-in var(--dur-mid) var(--ease-pop) both, hero-kenburns 8s ease-in-out 1s infinite alternate;
}

.section.is-visible h2 {
  animation: section-title-in 860ms cubic-bezier(0.2, 0.9, 0.22, 1.04) both;
}

.section.is-visible .grid > .card,
.section.is-visible .grid > a,
.section.is-visible .grid > article {
  animation-duration: var(--dur-mid);
  animation-timing-function: var(--ease-pop);
  animation-fill-mode: both;
  animation-name: rise-in;
  position: relative;
  overflow: visible;
}

.section.is-visible .grid > :nth-child(odd) { animation-name: rise-in-left; }
.section.is-visible .grid > :nth-child(even) { animation-name: rise-in-right; }
.section.is-visible .grid > :nth-child(3n) { animation-name: rise-in-pop; }

.section.is-visible .grid > :nth-child(1) { animation-delay: 100ms; }
.section.is-visible .grid > :nth-child(2) { animation-delay: 210ms; }
.section.is-visible .grid > :nth-child(3) { animation-delay: 320ms; }
.section.is-visible .grid > :nth-child(4) { animation-delay: 430ms; }
.section.is-visible .grid > :nth-child(5) { animation-delay: 540ms; }

.section.is-visible .grid > .events-card::before,
.section.is-visible .grid > .schedule-item::before,
.section.is-visible .grid > .event-center::before,
.section.is-visible .grid > .activities-card::before,
.section.is-visible .grid > .welcome-item::before {
  content: "";
  position: absolute;
  top: -18px;
  left: 50%;
  width: 16px;
  height: 16px;
  background: radial-gradient(circle at 35% 30%, #ff9c9c 0 22%, #ef3b3b 36%, #be0f1a 100%);
  border-radius: 999px;
  transform: translateX(-50%) translateY(-12px) scale(0.55);
  opacity: 0;
  box-shadow: 0 2px 0 rgba(255, 255, 255, 0.45), 0 4px 8px rgba(102, 14, 25, 0.35);
  animation: pin-drop 900ms cubic-bezier(0.22, 1.1, 0.26, 1) both;
}

.section.is-visible .grid > .events-card::after,
.section.is-visible .grid > .schedule-item::after,
.section.is-visible .grid > .event-center::after,
.section.is-visible .grid > .activities-card::after,
.section.is-visible .grid > .welcome-item::after {
  content: "";
  position: absolute;
  top: -4px;
  left: 50%;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 11px solid #be0f1a;
  transform: translateX(-50%) translateY(-10px) scale(0.6);
  opacity: 0;
  filter: drop-shadow(0 2px 2px rgba(102, 14, 25, 0.3));
  animation: pin-needle-drop 900ms cubic-bezier(0.22, 1.1, 0.26, 1) both;
}

.section.is-visible .grid > :nth-child(1)::before { animation-delay: 180ms; }
.section.is-visible .grid > :nth-child(2)::before { animation-delay: 290ms; }
.section.is-visible .grid > :nth-child(3)::before { animation-delay: 400ms; }
.section.is-visible .grid > :nth-child(4)::before { animation-delay: 510ms; }
.section.is-visible .grid > :nth-child(5)::before { animation-delay: 620ms; }
.section.is-visible .grid > :nth-child(1)::after { animation-delay: 180ms; }
.section.is-visible .grid > :nth-child(2)::after { animation-delay: 290ms; }
.section.is-visible .grid > :nth-child(3)::after { animation-delay: 400ms; }
.section.is-visible .grid > :nth-child(4)::after { animation-delay: 510ms; }
.section.is-visible .grid > :nth-child(5)::after { animation-delay: 620ms; }

.wesa-highlight {
  margin-top: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 1.08rem;
  font-weight: 800;
  padding: 0.35rem 0.78rem;
  border-radius: 999px;
  border: 1px solid #c9ddf4;
  background: linear-gradient(90deg, rgba(23, 200, 255, 0.2), rgba(255, 79, 178, 0.2));
}

.hero-question {
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  font-weight: 800;
  color: #8e0000;
  background: #ffffff;
  border: 2px solid #8e0000;
  box-shadow: 0 6px 14px rgba(24, 30, 44, 0.12);
  animation: hero-question-slide 860ms cubic-bezier(0.2, 0.9, 0.22, 1.04) 120ms both;
}

.home-film {
  padding: 0.5rem 0 1rem;
}

.home-legacy {
  padding: 0.2rem 0 1rem;
}

.home-legacy .container {
  text-align: center;
}

.home-legacy-text {
  margin: 0;
  font-family: "Nunito", "Noto Sans JP", sans-serif;
  font-size: clamp(1.6rem, 4.2vw, 3rem);
  font-weight: 900;
  letter-spacing: 0.02em;
  color: #7c0013;
  text-shadow: 0 8px 20px rgba(124, 0, 19, 0.18);
  opacity: 0;
  transform: translateY(28px);
}

.home-legacy.is-visible .home-legacy-text {
  animation: home-legacy-rise 880ms cubic-bezier(0.2, 0.9, 0.22, 1.04) 120ms forwards;
}

.film-wrap {
  position: relative;
  overflow: hidden;
  height: 340px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
  perspective: 900px;
}

.film-wrap::before,
.film-wrap::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 52px;
  z-index: 2;
  pointer-events: none;
}

.film-wrap::before {
  top: 0;
  background: linear-gradient(180deg, rgba(253, 252, 255, 0.97), transparent);
}

.film-wrap::after {
  bottom: 0;
  background: linear-gradient(0deg, rgba(253, 252, 255, 0.97), transparent);
}

.film-rail {
  position: relative;
  border-radius: 14px;
  border: 1px dashed #bfd4ef;
  background: rgba(255, 255, 255, 0.78);
  padding: 0.48rem;
  display: flex;
  flex-direction: column;
  gap: 0.48rem;
  transform: rotateX(8deg);
  will-change: transform;
}

.film-rail img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 9px;
  border: 1px solid #d3e2f3;
}

.film-rail.left {
  animation: none;
}

.film-rail.right {
  animation: none;
}

.home-focus h2 {
  font-size: clamp(1.9rem, 4.2vw, 2.8rem);
}

.home-focus .grid {
  gap: 1rem;
}

.home-officers-section .grid {
  grid-template-columns: minmax(0, 1fr);
}

.officers-card {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.officers-card .external-entry {
  margin-top: auto;
}

.officer-thumb {
  width: min(340px, 100%);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 22%;
  margin: 0;
  cursor: zoom-in;
  border-radius: 14px;
  border-width: 4px;
  transition: transform var(--dur-fast) var(--ease-pop), box-shadow var(--dur-fast) ease;
}

.officer-thumb:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 12px 24px rgba(18, 30, 55, 0.2);
}

.officers-list {
  grid-template-columns: 1fr;
  gap: 1.2rem;
}

.officer-item {
  display: grid;
  grid-template-columns: minmax(250px, 340px) 1fr;
  gap: 1.2rem;
  align-items: center;
  border-top: 5px solid transparent;
  padding: 1rem 1.1rem;
  min-height: 270px;
}

.officer-item .event-thumb {
  margin-bottom: 0;
}

.officer-meta {
  display: grid;
  align-content: center;
}

.officer-meta h3 {
  margin-top: 0;
  font-size: clamp(1.4rem, 2.2vw, 1.8rem);
}

.officer-meta p {
  margin-top: 0.28rem;
  font-size: 1.02rem;
  line-height: 1.55;
}

.section.is-visible .officer-item.from-left {
  animation: officer-in-left 1280ms cubic-bezier(0.2, 0.9, 0.22, 1.04) both;
}

.section.is-visible .officer-item.from-right {
  animation: officer-in-right 1280ms cubic-bezier(0.2, 0.9, 0.22, 1.04) both;
}

.section.is-visible .officers-list > :nth-child(1) { animation-delay: 110ms; }
.section.is-visible .officers-list > :nth-child(2) { animation-delay: 210ms; }
.section.is-visible .officers-list > :nth-child(3) { animation-delay: 310ms; }
.section.is-visible .officers-list > :nth-child(4) { animation-delay: 410ms; }
.section.is-visible .officers-list > :nth-child(5) { animation-delay: 510ms; }

.officers-list .officer-item:nth-child(1) {
  border-top-color: #f08a24;
  background: #ffffff;
}

.officers-list .officer-item:nth-child(1) .officer-meta h3 {
  color: #c4680d;
}

.officers-list .officer-item:nth-child(2) {
  border-top-color: #d62828;
  background: #ffffff;
}

.officers-list .officer-item:nth-child(2) .officer-meta h3 {
  color: #aa1010;
}

.officers-list .officer-item:nth-child(3) {
  border-top-color: #2a9d4b;
  background: #ffffff;
}

.officers-list .officer-item:nth-child(3) .officer-meta h3 {
  color: #1f7c3a;
}

.officers-list .officer-item:nth-child(4) {
  border-top-color: #222222;
  background: #ffffff;
}

.officers-list .officer-item:nth-child(4) .officer-meta h3 {
  color: #111111;
}

.officers-list .officer-item:nth-child(5) {
  border-top-color: #1f6fe5;
  background: #ffffff;
}

.officers-list .officer-item:nth-child(5) .officer-meta h3 {
  color: #1454b8;
}

.page-officers {
  background: #ffffff;
  color: var(--text);
}

.page-officers .container {
  width: min(1240px, 95vw);
}

.page-officers::before {
  background: none;
  opacity: 0;
  filter: none;
}

.page-officers::after {
  background: none;
  opacity: 0;
}

.page-officers .site-header {
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(9px);
}

.page-officers .main-nav {
  color: #1f2b45;
}

.page-officers .main-nav a:hover,
.page-officers .main-nav a[aria-current="page"] {
  color: #0f8fb8;
}

.page-officers .section > .container {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid #dfe9f7;
  box-shadow: 0 16px 32px rgba(22, 34, 68, 0.14);
}

.page-officers .section h2 {
  color: #780012;
  font-size: clamp(2.2rem, 4.1vw, 3rem);
}

.page-officers .section > .container > p {
  color: #2e4161;
  font-size: clamp(1.18rem, 2.2vw, 1.42rem);
}

.page-officers .card {
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  border-color: #d7e3f4;
  box-shadow: 0 12px 24px rgba(22, 34, 68, 0.12);
}

.page-officers .card p,
.page-officers .card li,
.page-officers .card dd {
  color: #2f3f5d;
}

.officer-hero {
  padding-bottom: 1.2rem;
}

.officer-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 1rem;
  align-items: stretch;
}

.officer-hero-media {
  border: 1px solid rgba(178, 194, 227, 0.35);
  box-shadow: 0 18px 36px rgba(5, 10, 20, 0.45);
}

.officer-hero-media::after {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(12, 24, 46, 0.18));
}

.officer-hero-pill {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 3;
  display: inline-flex;
  padding: 0.26rem 0.68rem;
  border-radius: 999px;
  border: 1px solid #c6d8ef;
  background: rgba(255, 255, 255, 0.92);
  color: #1f2f4c;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.officer-hero-copy {
  margin-top: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.97), rgba(246, 251, 255, 0.96));
  border: 1px solid #d4e1f2;
  box-shadow: 0 12px 24px rgba(22, 34, 68, 0.12);
}

.officer-kicker {
  margin-top: 0;
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #2b6db8;
}

.officer-hero-copy h1 {
  color: #780012;
}

.officer-hero-copy p {
  color: #2a3d5c;
}

.officer-stat-row {
  margin-top: 0.9rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
}

.officer-stat {
  display: grid;
  justify-items: center;
  gap: 0.1rem;
  padding: 0.52rem 0.3rem;
  border-radius: 12px;
  border: 1px solid #d4e1f2;
  background: rgba(255, 255, 255, 0.9);
}

.officer-stat strong {
  font-size: 1.15rem;
  color: #1a2c4b;
}

.officer-stat span {
  font-size: 0.76rem;
  color: #4d5f7d;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.officer-list-shell {
  margin-top: 1rem;
  padding: 0.7rem;
  border-radius: 16px;
  border: 1px dashed #cad9ef;
  background: rgba(248, 252, 255, 0.9);
}

.officer-item {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
}

.officer-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 25%, rgba(255, 255, 255, 0.08) 50%, transparent 75%);
  transform: translateX(-120%);
  transition: transform 900ms ease;
  pointer-events: none;
}

.officer-item:hover::after {
  transform: translateX(120%);
}

.officer-number {
  display: inline-flex;
  width: fit-content;
  padding: 0.14rem 0.54rem;
  border-radius: 999px;
  border: 1px solid #cad9ef;
  background: #ffffff;
  color: #223a61;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.page-officers .officer-item {
  grid-template-columns: minmax(300px, 430px) 1fr;
  gap: 1.4rem;
  padding: 1.2rem 1.3rem;
  min-height: 330px;
  border: 1px solid #d3e1f3;
  box-shadow: 0 14px 28px rgba(22, 34, 68, 0.14);
  transition: transform var(--dur-fast) var(--ease-pop), box-shadow var(--dur-fast) ease, border-color var(--dur-fast) ease;
}

.page-officers .officer-meta h3 {
  font-size: clamp(1.7rem, 2.6vw, 2.2rem);
}

.page-officers .officer-meta p {
  font-size: clamp(1.12rem, 1.6vw, 1.3rem);
  line-height: 1.65;
}

.page-officers .officer-meta p:first-of-type {
  font-size: clamp(2.24rem, 3.2vw, 2.6rem);
  font-weight: 800;
  line-height: 1.35;
}

.page-officers .officer-number {
  font-size: 0.95rem;
  padding: 0.2rem 0.68rem;
}

.page-officers .officer-item:hover {
  transform: translateY(-4px);
  border-color: #b7cdef;
  box-shadow: 0 18px 34px rgba(22, 34, 68, 0.18);
}

.page-officers .officer-thumb {
  width: min(430px, 100%);
  aspect-ratio: 3 / 4;
  object-position: center 20%;
  box-shadow: 0 16px 30px rgba(3, 8, 16, 0.46);
}

.page-officers .officers-list {
  gap: 1.45rem;
}

.page-officers .officer-list-shell {
  padding: 1rem;
  border-radius: 20px;
}

.page-officers .officers-list .officer-item:nth-child(1) {
  border-top-color: #f08a24;
  background: linear-gradient(90deg, rgba(240, 138, 36, 0.16), rgba(255, 255, 255, 0.96) 42%);
}

.page-officers .officers-list .officer-item:nth-child(2) {
  border-top-color: #d62828;
  background: linear-gradient(90deg, rgba(214, 40, 40, 0.16), rgba(255, 255, 255, 0.96) 42%);
}

.page-officers .officers-list .officer-item:nth-child(3) {
  border-top-color: #2a9d4b;
  background: linear-gradient(90deg, rgba(42, 157, 75, 0.16), rgba(255, 255, 255, 0.96) 42%);
}

.page-officers .officers-list .officer-item:nth-child(4) {
  border-top-color: #222222;
  background: linear-gradient(90deg, rgba(61, 73, 94, 0.12), rgba(255, 255, 255, 0.96) 42%);
}

.page-officers .officers-list .officer-item:nth-child(4) .officer-meta h3 {
  color: #2f405d;
}

.page-officers .officers-list .officer-item:nth-child(5) {
  border-top-color: #1f6fe5;
  background: linear-gradient(90deg, rgba(31, 111, 229, 0.16), rgba(255, 255, 255, 0.96) 42%);
}

.page-officers .activity-chief-list .officer-item:nth-child(1) {
  border-top-color: #2d74c4;
  background: linear-gradient(90deg, rgba(45, 116, 196, 0.16), rgba(255, 255, 255, 0.96) 42%);
}

.page-officers .activity-chief-list .officer-item:nth-child(1) .officer-meta h3 {
  color: #1f5ea4;
}

.page-officers .activity-chief-list .officer-item:nth-child(2) {
  border-top-color: #d95295;
  background: linear-gradient(90deg, rgba(217, 82, 149, 0.16), rgba(255, 255, 255, 0.96) 42%);
}

.page-officers .activity-chief-list .officer-item:nth-child(2) .officer-meta h3 {
  color: #b13d79;
}

.page-officers .activity-chief-list .officer-item:nth-child(3) {
  border-top-color: #f0a12d;
  background: linear-gradient(90deg, rgba(240, 161, 45, 0.18), rgba(255, 255, 255, 0.96) 42%);
}

.page-officers .activity-chief-list .officer-item:nth-child(3) .officer-meta h3 {
  color: #c57c10;
}

.page-officers .activity-chief-list .officer-item:nth-child(4) {
  border-top-color: #24a27d;
  background: linear-gradient(90deg, rgba(36, 162, 125, 0.18), rgba(255, 255, 255, 0.96) 42%);
}

.page-officers .activity-chief-list .officer-item:nth-child(4) .officer-meta h3 {
  color: #167e5f;
}

.home-focus .activities-card,
.home-focus .events-card {
  min-height: 250px;
  padding: 1rem;
}

.home-events-grid .events-card {
  display: flex;
  flex-direction: column;
}

.home-events-grid .events-card .external-entry {
  margin-top: auto;
  padding-top: 0.55rem;
}

.home-focus .activities-card h3 {
  font-size: clamp(1.75rem, 3.5vw, 2.3rem);
}

.home-focus .activities-card.debate h3 {
  color: #2d74c4;
}

.home-focus .activities-card.speech h3 {
  color: #c83f82;
}

.home-focus .activities-card.discussion h3 {
  color: #c6831f;
}

.home-focus .activities-card.lesson h3 {
  color: #1e8f74;
}

.home-focus .events-card h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.65rem);
}

.home-focus .activities-card p,
.home-focus .events-card p {
  font-size: clamp(0.98rem, 1.8vw, 1.1rem);
}

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

.home-events-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.logo-touch {
  font-size: 0.9rem;
  font-weight: 700;
  color: #2b3a56;
}

.card-logo-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: linear-gradient(130deg, var(--accent-a), var(--accent-b));
  color: #fff;
  font-family: "Nunito", "Noto Sans JP", sans-serif;
  font-size: 1rem;
  font-weight: 800;
  box-shadow: 0 4px 10px rgba(28, 45, 84, 0.2);
}

.event-center {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.grid .event-center {
  height: 100%;
}

.event-center .hero-actions {
  justify-content: center;
}

.event-center ul {
  list-style: none;
  margin-left: 0;
  padding-left: 0;
}

.event-center .tab-panel ul {
  width: min(460px, 100%);
  margin: 0.75rem auto 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.event-center .tab-panel li {
  margin: 0;
  padding: 0.42rem 0.75rem;
  text-align: center;
  line-height: 1.5;
  font-size: 1.08rem;
  color: #22314d;
  background: linear-gradient(90deg, rgba(23, 200, 255, 0.12), rgba(255, 79, 178, 0.12));
  border: 1px solid #cfe0f4;
  border-radius: 999px;
}

.event-center[data-tabs] .tab-btn {
  min-height: 35px;
  font-size: 0.95rem;
}

.event-center[data-tabs] {
  padding: 1rem;
  min-height: 0;
}

.event-center[data-tabs] h2 {
  margin-top: 0.2rem;
  font-size: clamp(1.55rem, 2.3vw, 1.9rem);
}

.event-center[data-tabs] > p {
  margin-top: 0.35rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.event-center[data-tabs] .tab-panel li {
  font-size: 1.03rem;
  padding: 0.42rem 0.75rem;
}

.deadline-spotlight {
  margin-top: 0.85rem;
  padding: clamp(1.2rem, 2.8vw, 1.65rem);
  border: 3px solid #ff7e66;
  background: linear-gradient(130deg, rgba(255, 249, 241, 0.97), rgba(255, 232, 242, 0.94));
  box-shadow: 0 18px 34px rgba(146, 27, 63, 0.24);
  overflow: hidden;
  isolation: isolate;
  animation: deadline-glow 3s ease-in-out infinite;
}

.deadline-spotlight::before {
  content: "";
  position: absolute;
  inset: -12% -25% auto auto;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 126, 95, 0.22), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.deadline-spotlight > * {
  position: relative;
  z-index: 1;
}

.deadline-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.48rem 1.02rem;
  border-radius: 999px;
  font-size: clamp(1.12rem, 2.2vw, 1.34rem);
  font-weight: 900;
  letter-spacing: 0.02em;
  color: #ffffff;
  background: linear-gradient(90deg, #ff5a6a, #ff8a40);
  box-shadow: 0 10px 24px rgba(196, 42, 73, 0.4);
  animation: deadline-badge-pulse 2.2s ease-in-out infinite;
}

.deadline-spotlight h3 {
  margin-top: 0.6rem;
  font-family: "Nunito", "Noto Sans JP", sans-serif;
  font-size: clamp(1.55rem, 2.9vw, 2.05rem);
  color: #7b0019;
}

.deadline-thumb {
  margin-top: 0.62rem;
  margin-bottom: 0.5rem;
  outline: 2px solid #ffb4b1;
  box-shadow: 0 12px 24px rgba(146, 27, 63, 0.2);
  cursor: zoom-in;
}

.deadline-image-picker {
  margin-top: 0.1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.52rem;
}

.deadline-image-btn {
  min-height: 44px;
  font-size: 0.94rem;
  padding-inline: 1rem;
  cursor: pointer;
}

.deadline-image-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.deadline-image-note {
  margin: 0;
  color: #624a62;
  font-size: 0.9rem;
  font-weight: 600;
}

.deadline-copy {
  margin-top: 0.34rem;
  font-size: clamp(1rem, 1.75vw, 1.1rem);
  font-weight: 800;
  color: #8c0011;
}

.deadline-meta {
  margin-top: 0.58rem;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.deadline-meta li {
  margin: 0;
  padding: 0.42rem 0.74rem;
  border-radius: 999px;
  border: 1px solid #ffc6b9;
  background: rgba(255, 255, 255, 0.86);
  color: #3a3048;
  font-size: 0.98rem;
  font-weight: 700;
}

.deadline-entry {
  margin-top: 0.75rem;
  justify-content: flex-start;
  gap: 0.72rem;
}

.deadline-entry .pointer-mark {
  color: #bf0041;
  font-size: clamp(1.16rem, 2vw, 1.34rem);
  font-weight: 900;
  letter-spacing: 0.01em;
}

.deadline-entry .big-link-btn {
  min-height: 54px;
  padding-inline: 1.4rem;
  font-size: clamp(1rem, 1.7vw, 1.12rem);
  font-weight: 800;
}

.join-month-block {
  margin-top: 1rem;
}

.join-month-title {
  margin: 0 0 0.65rem;
  padding-left: 0.7rem;
  border-left: 5px solid #ff5a6a;
  font-family: "Nunito", "Noto Sans JP", sans-serif;
  font-size: clamp(1.55rem, 2.9vw, 2.05rem);
  font-weight: 800;
  line-height: 1.25;
  color: #7a0014;
}

.join-welcome-grid .card h2 {
  margin-top: 0.2rem;
  font-family: "Nunito", "Noto Sans JP", sans-serif;
  font-size: clamp(1.05rem, 1.9vw, 1.28rem);
  line-height: 1.35;
}

.join-welcome-grid .card h3 {
  margin-top: 0.28rem;
  font-size: clamp(0.88rem, 1.5vw, 0.98rem);
  font-weight: 600;
  color: #4f5b71;
}

.join-welcome-grid .event-thumb {
  cursor: zoom-in;
}

.event-detail-list {
  width: min(520px, 100%);
  margin: 0.2rem auto 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.48rem;
}

.event-detail-list li {
  margin: 0;
  padding: 0.48rem 0.8rem;
  text-align: center;
  color: #22314d;
  background: linear-gradient(90deg, rgba(23, 200, 255, 0.12), rgba(255, 79, 178, 0.12));
  border: 1px solid #cfe0f4;
  border-radius: 999px;
}

.welcome-content-list {
  width: min(860px, 100%);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
}

.welcome-content-list li {
  min-height: 46px;
  padding: 0.58rem 0.85rem;
  text-align: left;
  border-radius: 12px;
  line-height: 1.45;
}

.achievement-card {
  display: grid;
  grid-template-columns: minmax(230px, 36%) 1fr;
  gap: 1rem;
  align-items: stretch;
  border: 1px solid #d6e2f1;
  background: #ffffff;
}

.achievement-grid {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.9rem;
}

.achievement-meta {
  display: grid;
  align-content: center;
  gap: 0.45rem;
  margin: 0;
  padding: 0.5rem 0.3rem;
}

.achievement-meta div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 0.5rem;
  align-items: baseline;
}

.achievement-meta dt {
  font-weight: 800;
  color: #1f2f4c;
}

.achievement-meta dd {
  margin: 0;
  color: #4f5b71;
}



.achievement-result-win,
.achievement-result-runnerup {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  width: fit-content;
  padding: 0.48rem 0.78rem 0.3rem;
  border-radius: 999px;
  font-weight: 900;
  letter-spacing: 0.01em;
  overflow: hidden;
  transform-origin: center;
  animation: award-pop 2.6s ease-in-out infinite;
}

.achievement-result-win::after,
.achievement-result-runnerup::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 12%, rgba(255, 255, 255, 0.52) 48%, transparent 86%);
  transform: translateX(-140%);
  animation: achievement-shine 2.8s ease-in-out infinite;
}

.achievement-result-win::before,
.achievement-result-runnerup::before {
  position: absolute;
  top: -0.42rem;
  left: 0.58rem;
  padding: 0.04rem 0.42rem;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 3px 8px rgba(24, 24, 24, 0.18);
}

.achievement-result-win {
  border: 1px solid #e2b84f;
  color: #5a3800;
  text-shadow: 0 1px 0 rgba(255, 248, 226, 0.8);
  background: linear-gradient(90deg, rgba(255, 236, 168, 0.95), rgba(255, 207, 99, 0.95) 45%, rgba(255, 232, 154, 0.95));
  box-shadow: 0 6px 16px rgba(199, 142, 35, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.achievement-result-win::before {
  content: "Winner";
  color: #553300;
  border: 1px solid #e2b84f;
  background: linear-gradient(90deg, #fff3c5, #ffd97a);
}

.achievement-result-runnerup {
  border: 1px solid #9fb5d6;
  color: #223a61;
  text-shadow: 0 1px 0 rgba(245, 250, 255, 0.75);
  background: linear-gradient(90deg, rgba(236, 244, 255, 0.95), rgba(194, 212, 239, 0.92) 45%, rgba(224, 236, 252, 0.95));
  box-shadow: 0 6px 14px rgba(72, 105, 155, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.64);
}

.achievement-result-runnerup::before {
  content: "2nd";
  color: #233d67;
  border: 1px solid #9fb5d6;
  background: linear-gradient(90deg, #f2f7ff, #d6e4fb);
}

.achievement-card .event-thumb {
  height: 100%;
  min-height: 190px;
  border-radius: 10px;
  object-fit: cover;
  cursor: zoom-in;
  transition: transform var(--dur-fast) var(--ease-pop), box-shadow var(--dur-fast) ease;
}

.achievement-card .event-thumb:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 22px rgba(24, 38, 70, 0.18);
}

@media (max-width: 860px) {
  .achievement-card {
    grid-template-columns: 1fr;
  }

  .achievement-meta {
    padding: 0.1rem 0;
  }
}

.event-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 3px solid #ffffff;
  outline: 2px solid #ddc2ca;
  border-radius: 10px;
  margin-bottom: 0.65rem;
  box-shadow: 0 12px 24px rgba(44, 18, 28, 0.14);
}

.external-entry {
  margin-top: 0.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.event-center .external-entry {
  margin-top: auto;
  padding-top: 0.55rem;
  width: 100%;
}

.pointer-mark {
  font-size: 1.02rem;
  font-weight: 800;
  color: #ff4fb2;
  white-space: nowrap;
  display: inline-block;
  animation: pointer-bob 3.1s ease-in-out infinite;
}

.big-link-btn {
  min-height: 46px;
  padding-inline: 1.15rem;
  font-size: 0.95rem;
}

.welcome-marquee {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.8rem;
}

.marquee-row {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  border: 1px dashed #c9d9ef;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(244, 250, 255, 0.86));
  padding: 0.62rem;
}

.marquee-track {
  display: flex;
  gap: 0.75rem;
  width: max-content;
  padding-inline: 0.2rem;
  animation: drift-from-left 22s cubic-bezier(0.3, 0.08, 0.2, 0.96) infinite alternate;
  will-change: transform;
}

.marquee-row.slow .marquee-track {
  animation-duration: 28s;
}

.welcome-marquee .marquee-row:first-child .marquee-track {
  animation-name: drift-from-left;
}

.welcome-marquee .marquee-row:nth-child(2) .marquee-track {
  animation-name: drift-from-right;
  animation-duration: 28s;
}

.marquee-row::before,
.marquee-row::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 42px;
  z-index: 2;
  pointer-events: none;
}

.marquee-row::before {
  left: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.95), transparent);
}

.marquee-row::after {
  right: 0;
  background: linear-gradient(270deg, rgba(255, 255, 255, 0.95), transparent);
}

.welcome-item {
  width: clamp(180px, 22vw, 255px);
  min-width: 180px;
  border: 1px solid #d5e3f4;
  border-radius: 12px;
  background: #fff;
  padding: 0.55rem;
  box-shadow: 0 6px 18px rgba(25, 39, 73, 0.09);
}

.welcome-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #d8e4f3;
}

.welcome-item h3 {
  margin-top: 0.35rem;
  font-size: 1.05rem;
}

.welcome-item p {
  margin-top: 0.2rem;
  font-size: 0.88rem;
}

.welcome-item .big-link-btn {
  width: 100%;
  margin-top: 0.45rem;
}

.online-form-embed {
  width: min(960px, 100%);
  margin-top: 1.1rem;
  padding: 1rem;
  border: 1px solid #d5e3f4;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 255, 0.92));
  box-shadow: 0 10px 24px rgba(25, 39, 73, 0.08);
  text-align: left;
}

.online-form-embed h3 {
  margin-top: 0;
}

.online-form-embed p {
  margin-top: 0.25rem;
}

.online-form-frame {
  width: 100%;
  height: 980px;
  margin-top: 0.85rem;
  border: 0;
  border-radius: 12px;
  background: #ffffff;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.84) rotate(-2.5deg);
    border-radius: 34px 18px 28px 22px;
  }

  66% {
    opacity: 1;
    transform: translateY(-4px) scale(1.03) rotate(1.2deg);
    border-radius: 14px 20px 10px 18px;
  }

  82% {
    transform: translateY(2px) scale(0.995) rotate(-0.4deg);
  }

  92% {
    transform: translateY(-1px) scale(1.005) rotate(0.2deg);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1) rotate(0);
    border-radius: var(--radius);
  }
}

@keyframes rise-in-left {
  from {
    opacity: 0;
    transform: translateX(-22px) translateY(16px) scale(0.9) rotate(-1.2deg);
    border-radius: 32px 18px 28px 20px;
  }

  72% {
    opacity: 1;
    transform: translateX(4px) translateY(-2px) scale(1.02) rotate(0.4deg);
  }

  to {
    opacity: 1;
    transform: translateX(0) translateY(0) scale(1) rotate(0);
    border-radius: var(--radius);
  }
}

@keyframes rise-in-right {
  from {
    opacity: 0;
    transform: translateX(22px) translateY(16px) scale(0.9) rotate(1.2deg);
    border-radius: 18px 32px 20px 28px;
  }

  72% {
    opacity: 1;
    transform: translateX(-4px) translateY(-2px) scale(1.02) rotate(-0.4deg);
  }

  to {
    opacity: 1;
    transform: translateX(0) translateY(0) scale(1) rotate(0);
    border-radius: var(--radius);
  }
}

@keyframes rise-in-pop {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.82) rotate(-1deg);
  }

  64% {
    opacity: 1;
    transform: translateY(-5px) scale(1.05) rotate(0.6deg);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1) rotate(0);
  }
}

@keyframes pin-drop {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(-16px) scale(0.5);
  }

  55% {
    opacity: 1;
    transform: translateX(-50%) translateY(4px) scale(1.08);
  }

  78% {
    transform: translateX(-50%) translateY(-2px) scale(0.92);
  }

  100% {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

@keyframes pin-needle-drop {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(-14px) scale(0.55);
  }

  55% {
    opacity: 1;
    transform: translateX(-50%) translateY(4px) scale(1.08);
  }

  78% {
    transform: translateX(-50%) translateY(-2px) scale(0.92);
  }

  100% {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

@keyframes pop-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.88);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes hero-in {
  from {
    opacity: 0;
    transform: scale(1);
  }

  to {
    opacity: 1;
    transform: scale(1.03);
  }
}

@keyframes hero-kenburns {
  0% {
    transform: scale(1.03) translateY(0);
  }

  100% {
    transform: scale(1.08) translateY(-4px);
  }
}

@keyframes cta-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(23, 200, 255, 0);
  }

  50% {
    box-shadow: 0 0 0 11px rgba(23, 200, 255, 0.18);
  }
}

@keyframes deadline-glow {
  0%, 100% {
    box-shadow: 0 14px 28px rgba(146, 27, 63, 0.18);
  }

  50% {
    box-shadow: 0 20px 36px rgba(164, 34, 69, 0.3);
  }
}

@keyframes deadline-badge-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(255, 90, 106, 0), 0 8px 18px rgba(196, 42, 73, 0.34);
  }

  50% {
    box-shadow: 0 0 0 10px rgba(255, 90, 106, 0.25), 0 9px 22px rgba(196, 42, 73, 0.34);
  }
}

@keyframes scroll-pop {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(5px) scale(1.08); }
}

@keyframes drift-from-left {
  0% { transform: translateX(-3.8%); }
  100% { transform: translateX(1.4%); }
}

@keyframes drift-from-right {
  0% { transform: translateX(3.8%); }
  100% { transform: translateX(-1.4%); }
}

@keyframes mesh-float {
  0% {
    background-position: 8% 16%, 84% 12%, 54% 84%;
  }

  33% {
    background-position: 18% 8%, 72% 22%, 46% 76%;
  }

  66% {
    background-position: 10% 26%, 86% 16%, 58% 88%;
  }

  100% {
    background-position: 20% 14%, 74% 26%, 42% 74%;
  }
}

@keyframes luxe-sheen {
  0% {
    filter: saturate(1.02);
    background-position: 0% 50%;
  }

  50% {
    filter: saturate(1.15);
    background-position: 100% 50%;
  }

  100% {
    filter: saturate(1.02);
    background-position: 0% 50%;
  }
}

@keyframes watermark-slide-in {
  0% {
    opacity: 0;
    transform: translate(calc(-50% - 70px), -50%);
    filter: blur(4px) saturate(0.9);
  }

  70% {
    opacity: 1;
    transform: translate(calc(-50% + 6px), -50%);
    filter: blur(0) saturate(1.08);
  }

  100% {
    opacity: 1;
    transform: translate(-50%, -50%);
    filter: blur(0) saturate(1.02);
  }
}

@keyframes catchcopy-reveal {
  0% {
    clip-path: inset(0 100% 0 0);
    opacity: 0.2;
    transform: translateY(6px);
  }

  55% {
    opacity: 1;
    transform: translateY(0);
  }

  100% {
    clip-path: inset(0 0 0 0);
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes catchcopy-glow {
  0%, 100% {
    text-shadow: 0 4px 14px rgba(19, 42, 79, 0.16), 0 0 0 rgba(240, 42, 96, 0);
  }

  50% {
    text-shadow: 0 7px 20px rgba(19, 42, 79, 0.22), 0 0 16px rgba(240, 42, 96, 0.24);
  }
}

@keyframes copy-soft-in {
  0% {
    opacity: 0;
    transform: translateY(18px) scale(0.97);
    filter: blur(3px);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes section-title-in {
  0% {
    opacity: 0;
    transform: translateY(12px);
    letter-spacing: 0.04em;
  }

  100% {
    opacity: 1;
    transform: translateY(0);
    letter-spacing: 0.01em;
  }
}

@keyframes hero-question-slide {
  0% {
    opacity: 0;
    transform: translateX(-36px) scale(0.95);
    filter: blur(2px);
  }

  70% {
    opacity: 1;
    transform: translateX(4px) scale(1.02);
    filter: blur(0);
  }

  100% {
    opacity: 1;
    transform: translateX(0) scale(1);
    filter: blur(0);
  }
}

@keyframes achievement-shine {
  0% {
    transform: translateX(-140%);
  }

  55% {
    transform: translateX(140%);
  }

  100% {
    transform: translateX(140%);
  }
}

@keyframes award-pop {
  0%, 100% {
    transform: translateY(0) scale(1);
    filter: saturate(1);
  }

  45% {
    transform: translateY(-2px) scale(1.03);
    filter: saturate(1.08);
  }
}

@keyframes home-legacy-rise {
  0% {
    opacity: 0;
    transform: translateY(28px) scale(0.96);
    filter: blur(2px);
  }

  70% {
    opacity: 1;
    transform: translateY(-2px) scale(1.01);
    filter: blur(0);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

.hero-home-message {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  width: min(90%, 980px);
  margin: 0;
  padding: 0.36rem 0.92rem;
  text-align: center;
  font-family: "Nunito", "Noto Sans JP", sans-serif;
  font-size: clamp(1.35rem, 4.1vw, 3.15rem);
  font-weight: 900;
  letter-spacing: 0.03em;
  color: #ffffff;
  text-shadow: 0 10px 24px rgba(8, 16, 30, 0.55), 0 0 18px rgba(142, 0, 0, 0.26);
  border-radius: 14px;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.28), rgba(142, 0, 0, 0.22), rgba(0, 0, 0, 0.28));
  backdrop-filter: blur(2px);
  animation: home-message-in 980ms cubic-bezier(0.2, 0.9, 0.22, 1.04) 180ms both, home-message-float 3.2s ease-in-out 1.3s infinite;
}

@keyframes home-message-in {
  0% {
    opacity: 0;
    transform: translate(-50%, calc(-50% + 22px)) scale(0.95);
    filter: blur(3px);
  }

  70% {
    opacity: 1;
    transform: translate(-50%, calc(-50% - 2px)) scale(1.02);
    filter: blur(0);
  }

  100% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    filter: blur(0);
  }
}

@keyframes home-message-float {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    transform: translate(-50%, calc(-50% - 4px)) scale(1.01);
  }
}

@keyframes pointer-bob {
  0%, 100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-3px);
  }
}

@keyframes officer-in-left {
  0% {
    opacity: 0;
    transform: translateX(-34px) scale(0.98);
    filter: blur(2px);
  }

  100% {
    opacity: 1;
    transform: translateX(0) scale(1);
    filter: blur(0);
  }
}

@keyframes officer-in-right {
  0% {
    opacity: 0;
    transform: translateX(34px) scale(0.98);
    filter: blur(2px);
  }

  100% {
    opacity: 1;
    transform: translateX(0) scale(1);
    filter: blur(0);
  }
}

.hero-home .hero-media {
  aspect-ratio: 16 / 9;
  border-radius: 18px;
}

.page-activities .container,
.page-join .container {
  width: min(960px, 86vw);
}

.page-activities .hero,
.page-join .hero {
  padding: 0.55rem 0 1.45rem;
}

.page-activities .hero-media,
.page-join .hero-media {
  width: min(900px, 100%);
  margin-inline: auto;
}

.page-activities .hero-copy,
.page-join .hero-copy {
  max-width: min(860px, 100%);
  margin: 0.65rem auto 0;
  padding: 0.8rem 0.9rem;
}

.page-activities .hero h1,
.page-activities .hero h2,
.page-join .hero h1,
.page-join .hero h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.page-activities .hero p,
.page-join .hero p,
.page-join .hero h3 {
  font-size: clamp(0.98rem, 1.85vw, 1.12rem);
}

.page-activities .hero-actions,
.page-join .hero-actions {
  gap: 0.6rem;
}

.page-activities .btn,
.page-join .btn {
  min-height: 46px;
  padding: 0 1.05rem;
  font-size: 1.02rem;
}

.page-activities .section,
.page-join .section {
  padding: 1.55rem 0;
}

.page-activities .section > .container,
.page-join .section > .container {
  padding: clamp(0.85rem, 1.65vw, 1.05rem);
}

.page-activities .section h2,
.page-join .section h2 {
  font-size: clamp(1.55rem, 3vw, 2.1rem);
}

.page-activities .section > .container > p,
.page-join .section > .container > p {
  font-size: clamp(1rem, 1.7vw, 1.12rem);
}

.page-activities .grid.grid-4,
.page-join .grid.grid-3,
.page-join .join-welcome-grid {
  gap: 0.75rem;
}

.page-activities .activities-card {
  padding: 0.8rem;
}

.page-activities .activities-card h3 {
  font-size: clamp(1.08rem, 1.75vw, 1.28rem);
}

.page-activities .activities-card p {
  font-size: clamp(0.92rem, 1.35vw, 1rem);
}

.page-join .deadline-spotlight {
  padding: clamp(0.9rem, 2vw, 1.2rem);
}

.page-join .deadline-badge {
  padding: 0.42rem 0.92rem;
  font-size: clamp(1rem, 1.8vw, 1.18rem);
}

.page-join .deadline-spotlight h3,
.page-join .join-month-title {
  font-size: clamp(1.22rem, 2.2vw, 1.58rem);
}

.page-join .join-month-block {
  margin-top: 0.75rem;
}

.page-join .deadline-copy,
.page-join .deadline-meta li {
  font-size: 0.88rem;
}

.page-join .join-welcome-grid .card {
  padding: 0.8rem;
}

.page-join .join-welcome-grid .card h2 {
  font-size: clamp(0.92rem, 1.35vw, 1.08rem);
}

.page-join .join-welcome-grid .card h3 {
  font-size: 0.84rem;
}

.page-join .pointer-mark {
  font-size: 0.9rem;
}

.page-join .big-link-btn {
  min-height: 40px;
  font-size: 0.86rem;
}

.page-join .deadline-entry .pointer-mark {
  font-size: 1rem;
}

.page-join .deadline-entry .big-link-btn {
  min-height: 46px;
  padding-inline: 1.1rem;
  font-size: 0.92rem;
}

@media (max-width: 1080px) {
  .grid-5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step-grid { grid-template-columns: 1fr; }
  .home-events-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .officer-hero-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  html {
    font-size: 80%;
  }

  .header-row {
    flex-wrap: wrap;
    min-height: auto;
    gap: 0.55rem 0.8rem;
    padding: 0.24rem 0 0.14rem;
  }

  .logo {
    font-size: 1.35rem;
    gap: 0.42rem;
  }

  .logo img,
  .logo svg {
    height: 24px;
  }

  .main-nav {
    order: 3;
    width: 100%;
    gap: 0.95rem;
    overflow-x: auto;
    padding-bottom: 0.08rem;
  }

  .main-nav a {
    min-height: 34px;
    padding: 0.22rem 0.18rem;
    font-size: 0.88rem;
  }

  .header-cta .btn {
    min-height: 36px;
    padding-inline: 0.72rem;
    font-size: 0.86rem;
  }

  .hero-catchcopy {
    display: block;
    width: 100%;
    padding: 0.24rem 0.88rem 0.32rem;
    white-space: normal;
    word-break: normal;
    overflow-wrap: anywhere;
    text-wrap: balance;
    line-height: 1.5;
  }

  main { padding-top: 144px; }

  .grid-3,
  .grid-4,
  .grid-5,
  .power-grid,
  .gallery {
    grid-template-columns: 1fr;
  }

  .home-activities-grid,
  .home-events-grid,
  .film-wrap {
    grid-template-columns: 1fr;
  }

  .welcome-content-list {
    grid-template-columns: 1fr;
  }

  .deadline-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .deadline-entry {
    justify-content: center;
  }

  .deadline-image-picker {
    justify-content: center;
  }

  .deadline-image-note {
    width: 100%;
    text-align: center;
  }

  .officer-item {
    grid-template-columns: 1fr;
    gap: 0.9rem;
    padding: 0.9rem;
    min-height: 0;
  }

  .officer-thumb {
    width: min(420px, 100%);
    aspect-ratio: 5 / 6;
    margin-left: auto;
    margin-right: auto;
  }

  .officer-stat-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .officer-list-shell {
    padding: 0.5rem;
  }

  .page-officers .officer-item {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1rem;
    min-height: 0;
  }

  .page-officers .officer-thumb {
    width: min(460px, 100%);
    aspect-ratio: 5 / 6;
  }

  .page-officers .officer-list-shell {
    padding: 0.65rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}