* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #0f0f0f;
  color: #f2eee7;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 6vw;
  background: rgba(15, 15, 15, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.brand {
  font-size: 1.1rem;
  font-weight: 700;
  white-space: nowrap;
}

.nav {
  display: flex;
  gap: 18px;
  overflow-x: auto;
}

.nav a {
  color: #c9c2b7;
  text-decoration: none;
  white-space: nowrap;
  font-size: 0.9rem;
}

.nav a:hover {
  color: #ffffff;
}

.section {
  min-height: 75vh;
  display: flex;
  align-items: center;
  padding: 90px 6vw;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* =========================
   HERO / 首页主视觉
========================= */

.hero {
  position: relative;
  min-height: 100vh;
  padding: 120px 6vw 50px;
  overflow: hidden;

  display: flex;
  align-items: center;

  background:
    radial-gradient(
      circle at 75% 30%,
      #25211b 0%,
      #151412 35%,
      #0a0a0a 75%
    );
}


/* Hero 内容 */

.hero-inner {
  position: relative;
  width: min(1400px, 100%);
  min-height: calc(100vh - 170px);

  margin: 0 auto;

  display: flex;
  flex-direction: column;
  justify-content: center;
}


/* =========================
   NEW HERO / VIDEO
========================= */

.hero-video {
  position: relative;

  min-height: 100vh;

  overflow: hidden;

  background: #090909;

  color: #f0ece4;
}


/* BACKGROUND VIDEO */

.hero-bg-video {
  position: absolute;

  inset: 0;

  width: 100%;
  height: 100%;

  object-fit: cover;

  z-index: 0;
}


/* OVERLAY */

.hero-overlay {
  position: absolute;

  inset: 0;

  z-index: 1;

  background:
    linear-gradient(
      90deg,
      rgba(0,0,0,0.82) 0%,
      rgba(0,0,0,0.58) 45%,
      rgba(0,0,0,0.4) 100%
    );
}


/* MAIN */

.hero-inner {
  position: relative;

  z-index: 2;

  width: min(1400px, 88vw);

  min-height: 100vh;

  margin: 0 auto;

  display: grid;

  grid-template-columns: 1.2fr 0.8fr;

  gap: 8vw;

  align-items: center;

  padding: 120px 0 80px;
}


/* LEFT */

.hero-copy {
  max-width: 850px;
}


.hero-kicker {
  margin: 0 0 25px;

  font-size: 0.75rem;

  letter-spacing: 0.4em;

  color: #c0ad8f;
}


.hero-copy h1 {
  margin: 0;

  font-size: clamp(5rem, 10vw, 10rem);

  line-height: 0.88;

  letter-spacing: -0.06em;
}


.hero-copy h1 span {
  color: #b79560;
}


.hero-en {
  margin-top: 28px;

  font-size: 0.7rem;

  letter-spacing: 0.35em;

  color: rgba(255,255,255,0.55);
}


.hero-date {
  margin-top: 45px;

  font-size: clamp(1.5rem, 2.5vw, 2.5rem);
}


/* RIGHT / POSTER */

.hero-poster-area {
  position: relative;
  z-index: 3;
  display: flex;

  flex-direction: column;

  align-items: flex-end;

  gap: 25px;
}


.hero-poster {
  width: min(360px, 28vw);

  aspect-ratio: 2 / 3;

  overflow: hidden;

  background: #171717;

  box-shadow:
    0 30px 80px rgba(0,0,0,0.5);
}


.hero-poster img {
  width: 100%;
  height: 100%;

  object-fit: cover;

  display: block;
}


/* TICKET BUTTON */

.hero-ticket-btn {
  width: min(360px, 28vw);

  padding: 18px 22px;

  display: flex;

  justify-content: space-between;
  align-items: center;

  background: #b79560;

  color: #111;

  text-decoration: none;

  font-size: 0.9rem;

  letter-spacing: 0.15em;

  transition: 0.3s ease;
}


.hero-ticket-btn:hover {
  transform: translateY(-4px);

  background: #d0af77;
}


/* SCROLL */

.hero-scroll {
  position: absolute;

  z-index: 3;

  left: 6vw;
  bottom: 35px;

  display: flex;

  gap: 12px;

  color: rgba(255,255,255,0.65);

  text-decoration: none;

  font-size: 0.7rem;

  letter-spacing: 0.25em;
}


/* MOBILE */

@media (max-width: 768px) {

  .hero-inner {
    width: calc(100% - 40px);

    grid-template-columns: 1fr;

    gap: 60px;

    padding: 130px 0 100px;
  }


  .hero-copy h1 {
    font-size: clamp(4rem, 20vw, 6.5rem);
  }


  .hero-poster-area {
    align-items: flex-start;
  }


  .hero-poster,
  .hero-ticket-btn {
    width: min(320px, 100%);
  }


  .hero-bg-video {
    opacity: 0.7;
  }

}



/* 主标题区域 */




.hero-kicker {
  margin: 0 0 24px;

  font-size: 0.8rem;

  letter-spacing: 0.45em;

  color: #a89270;
}


/* 廿载·南音 */

.hero-title h1 {
  margin: 0;

  font-size: clamp(4.5rem, 11vw, 10rem);

  line-height: 0.9;

  letter-spacing: -0.05em;

  font-weight: 700;

  color: #f0eae4;
}


/* 中间的 · */

.hero-title h1 span {
  color: #a88957;
}


/* 英文 */

.hero-en {
  margin-top: 30px;

  font-size: 0.75rem;

  letter-spacing: 0.4em;

  color: #716b62;
}


/* Hero 底部 */




.hero-label {
  font-size: 0.65rem;

  letter-spacing: 0.25em;

  color: #6f6960;
}


.hero-bottom p {
  margin: 7px 0 0;

  font-size: 1.25rem;

  color: #d9d3c9;
}


/* Scroll 按钮 */

.scroll-button {
  display: flex;

  align-items: center;

  gap: 14px;

  color: #aaa399;

  text-decoration: none;

  font-size: 0.7rem;

  letter-spacing: 0.25em;

  transition: 0.3s ease;
}


.scroll-button span {
  font-size: 1.4rem;
}


.scroll-button:hover {
  color: white;

  transform: translateY(4px);
}

.section-inner {
  width: min(1100px, 100%);
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 14px;
  color: #6d542d;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
}

h1 {
  margin: 0;
  font-size: clamp(4rem, 10vw, 9rem);
  line-height: 0.95;
}

h2 {
  margin: 0 0 26px;
  font-size: clamp(2.3rem, 5vw, 5rem);
}

.placeholder {
  margin-top: 28px;
  color: #8c877f;
}

.content-box {
  min-height: 280px;
  display: grid;
  place-items: center;
  border: 1px dashed rgba(255,255,255,0.18);
  color: #746f68;
  background: rgba(255,255,255,0.015);
}

.footer {
  padding: 70px 6vw;
  background: #090909;
  color: #8d877e;
}

@media (max-width: 768px) {
  .site-header {
    display: block;
    padding: 16px 20px;
  }

  .brand {
    margin-bottom: 12px;
  }

  .nav {
    gap: 14px;
    padding-bottom: 4px;
  }

  .section {
    min-height: 65vh;
    padding: 70px 20px;
  }

  .hero {
    min-height: 90vh;
  }

  .content-box {
    min-height: 220px;
  }
}

/* =========================
   SECTION 02 / EVENT
========================= */

.event-section {
  position: relative;

  min-height: 100vh;

  padding: 140px 6vw;

  background: #e9e4da;
  color: #161513;

  display: flex;
  align-items: center;
}


.event-inner {
  width: min(1400px, 100%);
  margin: 0 auto;

  display: grid;
  grid-template-columns: 1fr 1.2fr;

  gap: 10vw;
}


/* 左边标题 */

.event-index {
  margin: 0 0 30px;

  font-size: 0.7rem;
  letter-spacing: 0.3em;

  color: #8c806e;
}


.event-heading h2 {
  margin: 0;

  font-size: clamp(5rem, 10vw, 10rem);

  line-height: 0.82;

  letter-spacing: -0.07em;
}


/* 右边资料 */

.event-details {
  align-self: end;
}


.event-item {
  display: grid;

  grid-template-columns: 120px 1fr;

  align-items: baseline;

  padding: 28px 0;

  border-bottom: 1px solid rgba(0, 0, 0, 0.18);
}


.event-item span {
  font-size: 0.65rem;

  letter-spacing: 0.25em;

  color: #82796d;
}


.event-item p {
  margin: 0;

  font-size: clamp(1.5rem, 2.5vw, 2.6rem);

  line-height: 1.25;
}


/* =========================
   EVENT / MOBILE
========================= */

@media (max-width: 768px) {

  .event-section {
    padding: 100px 20px;
  }


  .event-inner {
    grid-template-columns: 1fr;

    gap: 80px;
  }


  .event-heading h2 {
    font-size: clamp(4rem, 22vw, 7rem);
  }


  .event-item {
    grid-template-columns: 85px 1fr;

    padding: 22px 0;
  }

}

/* =========================
   HERO → EVENT TRANSITION
========================= */

.hero {
  position: relative;
  z-index: 2;
}

.event-section {
  position: relative;
  z-index: 1;
}

.hero::after {
  content: "";

  position: absolute;
  left: 0;
  bottom: -1px;

  width: 100%;
  height: 220px;

  background: linear-gradient(
    to bottom,
    rgba(233, 228, 218, 0) 0%,
    rgba(233, 228, 218, 0.08) 25%,
    rgba(233, 228, 218, 0.35) 60%,
    #e9e4da 100%
  );

  pointer-events: none;
}

/* =========================
   SECTION 03 / ABOUT
========================= */

.about-section {
  position: relative;

  background: #11100f;
  color: #f0ece4;

  padding: 120px 6vw 180px;

  width: 100%;
}

.about-intro {
  width: min(1400px, 100%);
  margin: 0 auto 120px;
}

.about-index {
  margin: 0 0 28px;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: #9a8a72;
}

/* =========================
   SECTION 03 / ABOUT STICKY
========================= */

.about-section {
  background: #11100f;
  color: #f0ece4;
  padding: 0 6vw;
}

.about-sticky {
  width: min(1400px, 100%);
  margin: 0 auto;

  display: grid;
  grid-template-columns: 1fr 1fr;

  gap: 8vw;
}


/* 左边固定 */

.about-left {
  position: sticky;
  top: 120px;

  height: calc(100vh - 140px);

  display: flex;
  flex-direction: column;

  justify-content: space-between;

  padding: 40px 0;
}


.about-index {
  margin: 0;

  font-size: 0.7rem;
  letter-spacing: 0.3em;

  color: #94846d;
}


.about-main-character {
  font-size: clamp(16rem, 32vw, 34rem);

  line-height: 0.75;

  font-weight: 700;

  color: rgba(255,255,255,0.07);

  transition: 0.3s ease;
}


/* 右边滚动内容 */

.about-right {
  padding: 20vh 0;
}


.about-step {
  min-height: 80vh;

  display: flex;
  flex-direction: column;

  justify-content: center;

  border-top: 1px solid rgba(255,255,255,0.08);
}


.about-step span {
  font-size: 0.65rem;

  letter-spacing: 0.25em;

  color: #8b7960;
}


.about-step h3 {
  margin: 18px 0 24px;

  font-size: clamp(5rem, 9vw, 9rem);

  line-height: 0.9;
}


.about-step p {
  margin: 0;

  max-width: 500px;

  font-size: 1.1rem;

  line-height: 1.8;

  color: #a7a097;
}


/* Mobile */

@media (max-width: 768px) {

  .about-section {
    padding: 0 20px;
  }

  .about-sticky {
    grid-template-columns: 1fr;
  }

  .about-left {
    position: relative;

    top: auto;

    height: auto;

    padding: 90px 0 40px;
  }

  .about-main-character {
    font-size: clamp(10rem, 45vw, 16rem);
  }

  .about-right {
    padding: 0 0 100px;
  }

  .about-step {
    min-height: 65vh;
  }

}

/* Mobile */

@media (max-width: 768px) {

  .about-section {
    padding: 100px 20px 120px;
  }

  .about-intro {
    margin-bottom: 70px;
  }

  .about-item {
    min-height: 80vh;

    grid-template-columns: 1fr;

    gap: 20px;

    padding: 80px 0;
  }

  .about-character {
    font-size: clamp(10rem, 45vw, 18rem);
  }

}

/* =========================
   SECTION 04 / HISTORY
========================= */

.history-section {
  background: #e9e4da;
  color: #161513;

  padding: 0 6vw;
}

.history-inner {
  width: min(1400px, 100%);
  margin: 0 auto;

  display: grid;
  grid-template-columns: 0.9fr 1.1fr;

  gap: 8vw;
}


/* 左侧 Sticky */

.history-left {
  position: sticky;
  top: 120px;

  height: calc(100vh - 140px);

  padding: 50px 0;

  display: flex;
  flex-direction: column;

  justify-content: space-between;
}

.history-index {
  margin: 0;

  font-size: 0.7rem;
  letter-spacing: 0.3em;

  color: #8d806d;
}

.history-left h2 {
  margin: 0;

  font-size: clamp(4rem, 7vw, 7rem);

  line-height: 0.9;

  letter-spacing: -0.05em;
}

.history-year {
  font-size: clamp(7rem, 13vw, 13rem);

  line-height: 0.8;

  color: rgba(0,0,0,0.08);

  font-weight: 700;
}


/* 右边时间轴 */

.history-right {
  padding: 20vh 0;
}

.history-item {
  min-height: 90vh;

  padding: 80px 0;

  border-top: 1px solid rgba(0,0,0,0.15);
}

.history-image {
  width: 100%;
  aspect-ratio: 4 / 3;

  display: grid;
  place-items: center;

  margin-bottom: 35px;

  background: #d8d1c5;

  color: #867d71;
}

.history-number {
  margin: 0 0 14px;

  font-size: 0.65rem;
  letter-spacing: 0.25em;

  color: #8f826f;
}

.history-item h3 {
  margin: 0 0 20px;

  font-size: clamp(3rem, 6vw, 6rem);

  line-height: 0.9;
}

.history-text {
  margin: 0;

  max-width: 520px;

  font-size: 1.05rem;

  line-height: 1.8;

  color: #665f57;
}

/* HISTORY / TYPOGRAPHIC ARCHIVE */

.history-era {
  margin-bottom: 18vh;
}

.history-era-heading {
  min-height: 72vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 80px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.18);
}

.history-era-heading > p:first-child {
  margin: 0 0 32px;
  color: #9a876a;
  font-size: 0.65rem;
  letter-spacing: 0.28em;
}

.history-era-heading > span {
  color: #8d806d;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
}

.history-era-heading h3 {
  margin: 18px 0 26px;
  font-size: clamp(5rem, 10vw, 9rem);
  line-height: 0.86;
  letter-spacing: -0.07em;
}

.history-era-text {
  max-width: 500px;
  margin: 0;
  color: #696159;
  font-size: 1rem;
  line-height: 1.8;
}

.history-item {
  position: relative;
}

.history-year-card {
  margin-bottom: 48px;
}

.history-year-card > div {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.history-year-card h3 {
  margin: 0;
}

.history-year-card > div > span {
  padding-bottom: 8px;
  color: #9a876a;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  white-space: nowrap;
}

.history-year-card > p:last-child {
  margin: 22px 0 0;
  color: #665f57;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}

.history-events,
.history-more-list {
  position: relative;
}

.history-events::before {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 94px;
  width: 1px;
  background: linear-gradient(
    to bottom,
    rgba(168, 137, 87, 0.8),
    rgba(168, 137, 87, 0.16)
  );
}

.history-event {
  position: relative;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 44px;
  padding: 28px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.11);
}

.history-event::before {
  content: "";
  position: absolute;
  top: 34px;
  left: 88px;
  width: 13px;
  height: 13px;
  border: 3px solid #e9e4da;
  border-radius: 50%;
  background: #a88957;
  box-shadow: 0 0 0 1px rgba(168, 137, 87, 0.55);
}

.history-event time {
  padding-top: 3px;
  color: #887b69;
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.history-event-copy {
  min-width: 0;
}

.history-event-tag {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 5px 8px;
  border: 1px solid rgba(168, 137, 87, 0.48);
  color: #866f4e;
  font-size: 0.58rem;
  letter-spacing: 0.16em;
}

.history-event-copy h4 {
  margin: 0;
  color: #1d1b18;
  font-size: clamp(1.05rem, 1.7vw, 1.45rem);
  line-height: 1.45;
  font-weight: 600;
}

.history-event-copy p {
  margin: 10px 0 0;
  color: #746b61;
  font-size: 0.88rem;
  line-height: 1.7;
}

.history-event--milestone {
  margin: 8px 0;
  padding: 30px 22px 30px 0;
  background: linear-gradient(
    90deg,
    rgba(168, 137, 87, 0.16),
    rgba(168, 137, 87, 0.035)
  );
}

.history-event--milestone::before {
  border-radius: 0;
  background: #9b7845;
  transform: rotate(45deg);
}

.history-event--milestone .history-event-tag {
  border-color: #9b7845;
  background: #9b7845;
  color: #f6f0e7;
}

.history-event--pending {
  opacity: 0.72;
}

.history-event--pending .history-event-tag {
  border-style: dashed;
}

.history-more {
  border-top: 1px solid rgba(0, 0, 0, 0.11);
}

.history-more summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
  color: #6f604a;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.history-more summary::-webkit-details-marker {
  display: none;
}

.history-more summary span {
  color: #a88957;
}

.history-gap {
  margin: 8vh 0 20vh;
  padding: 36px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px dashed rgba(0, 0, 0, 0.25);
  border-bottom: 1px dashed rgba(0, 0, 0, 0.25);
  color: #918577;
}

.history-gap span {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.history-gap p {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
}

@media (min-width: 901px) {
  .history-more > summary {
    display: none;
  }
}


/* Mobile */

@media (max-width: 768px) {

  .history-section {
    padding: 0 20px;
  }

  .history-inner {
    grid-template-columns: 1fr;
  }

  .history-left {
    position: relative;

    top: auto;

    height: auto;

    padding: 90px 0 40px;
  }

  .history-year {
    margin-top: 50px;
  }

  .history-right {
    padding: 0 0 100px;
  }

  .history-item {
    min-height: auto;
    padding: 70px 0;
  }

}

/* =========================
   SECTION 05 / TEAMS
========================= */

.teams-section {
  background: #11100f;
  color: #f0ece4;

  padding: 140px 6vw 160px;

  overflow: hidden;
}


/* 标题 */

.teams-heading {
  width: min(1400px, 100%);
  margin: 0 auto 60px;
}

.teams-index {
  margin: 0 0 30px;

  font-size: 0.7rem;
  letter-spacing: 0.3em;

  color: #96836a;
}

.teams-heading h2 {
  margin: 0;

  font-size: clamp(5rem, 10vw, 10rem);

  line-height: 0.84;

  letter-spacing: -0.06em;
}

.teams-description {
  max-width: 500px;

  margin: 40px 0 0;

  color: #918a81;

  font-size: 1rem;
  line-height: 1.8;
}


/* 五校横向排列 */

.teams-track {
  display: flex;

  gap: 40px;

  width: max-content;

  will-change: transform;

  padding-left: max(
    6vw,
    calc((100vw - 1400px) / 2)
  );

  padding-right: 6vw;

}


/* 单张卡片 */

.team-card {
  width: min(70vw, 720px);

  flex-shrink: 0;
}


/* 图片 */

.team-image {
  width: 100%;

  aspect-ratio: 4 / 3;

  display: grid;
  place-items: center;

  overflow: hidden;

  background: #1c1a18;

  color: #5f5a54;
}


/* 学校资料 */

.team-info {
  padding-top: 28px;
}

.team-info span {
  font-size: 0.65rem;

  letter-spacing: 0.25em;

  color: #8c7960;
}

.team-info h3 {
  margin: 16px 0;

  font-size: clamp(2rem, 4vw, 4rem);

  line-height: 1;
}

.team-info p {
  margin: 0;

  color: #8e8880;

  line-height: 1.8;
}


/* 手机 */

@media (max-width: 768px) {

  .teams-section {
    padding: 100px 20px;
  }

  .teams-heading {
    margin-bottom: 70px;
  }

  .teams-heading h2 {
    font-size: clamp(4rem, 20vw, 7rem);
  }

  .teams-track {
    display: block;

    width: 100%;

    padding: 0;
  }

  .team-card {
    width: 100%;

    margin-bottom: 80px;
  }

}

/* =========================
   SECTION 06 / JOURNEY
========================= */

.journey-section {
  position: relative;

  background: #e9e4da;
  color: #161513;

  padding: 140px 6vw 180px;

  overflow: hidden;
}


/* 标题 */

.journey-heading {
  width: min(1400px, 100%);

  margin: 0 auto 120px;
}


.journey-index {
  margin: 0 0 30px;

  font-size: 0.7rem;
  letter-spacing: 0.3em;

  color: #927c5e;
}


.journey-heading h2 {
  margin: 0;

  font-size: clamp(5rem, 10vw, 10rem);

  line-height: 0.84;

  letter-spacing: -0.06em;
}


.journey-description {
  margin-top: 40px;

  color: #777067;
}


/* =========================
   ROUTE MAP
========================= */

.journey-map {
  position: relative;

  width: min(1200px, 100%);

  height: 1500px;

  margin: 0 auto;
}


/* SVG 路线 */

.journey-path {
  position: absolute;

  inset: 0;

  width: 100%;
  height: 100%;

  overflow: visible;
}


.journey-path path {
  fill: none;

  stroke: #a88957;

  stroke-width: 5;

  stroke-linecap: round;

  stroke-linejoin: round;
}


/* =========================
   STOPS
========================= */

.journey-stop {
  position: absolute;

  width: 260px;
}


.stop-number {
  display: block;

  margin-bottom: 12px;

  font-size: 0.65rem;
  letter-spacing: 0.25em;

  color: #9a876a;
}


.stop-dot {
  width: 14px;
  height: 14px;

  margin-bottom: 20px;

  border-radius: 50%;

  background: #a88957;
}


.journey-stop h3 {
  margin: 0;

  font-size: clamp(3rem, 6vw, 6rem);

  line-height: 0.9;
}


.journey-stop p {
  margin-top: 15px;

  color: #777067;
}


/* 四个位置 */

.stop-1 {
  top: 40px;
  left: 8%;
}


.stop-2 {
  top: 420px;
  right: 5%;
}


.stop-3 {
  top: 820px;
  left: 12%;
}


.stop-4 {
  top: 1260px;
  right: 0;
}

/* =========================
   SECTION 07 / PERFORMANCE
========================= */

.performance-section {
  background: #0d0d0c;
  color: #f0ece4;

  padding: 150px 6vw 180px;
}


/* HEADER */

.performance-heading {
  width: min(1400px, 100%);
  margin: 0 auto 150px;
}


.performance-index {
  margin: 0 0 30px;

  font-size: 0.7rem;
  letter-spacing: 0.3em;

  color: #9b8667;
}


.performance-heading h2 {
  margin: 0;

  font-size: clamp(5rem, 10vw, 10rem);

  line-height: 0.84;

  letter-spacing: -0.06em;
}


.performance-description {
  margin-top: 40px;

  color: #827c74;

  line-height: 1.8;
}


/* =========================
   PROGRAM LIST
========================= */

.performance-list {
  width: min(1400px, 100%);
  margin: 0 auto;
}


.performance-item {
  display: grid;

  grid-template-columns:
    80px
    minmax(300px, 0.8fr)
    minmax(400px, 1.2fr);

  gap: 5vw;

  align-items: center;

  min-height: 75vh;

  padding: 90px 0;

  border-top: 1px solid rgba(255,255,255,0.1);
}


/* NUMBER */

.performance-number {
  align-self: start;

  font-size: 0.7rem;
  letter-spacing: 0.2em;

  color: #756b5d;
}


/* TEXT */

.performance-content span {
  font-size: 0.65rem;

  letter-spacing: 0.25em;

  color: #987f5d;
}


.performance-content h3 {
  margin: 20px 0 30px;

  font-size: clamp(3.5rem, 6vw, 7rem);

  line-height: 0.9;
}


.performance-content p {
  max-width: 440px;

  margin: 0;

  color: #928b82;

  font-size: 1rem;

  line-height: 1.8;
}


/* IMAGE */

.performance-image {
  width: 100%;

  aspect-ratio: 4 / 3;

  display: grid;
  place-items: center;

  overflow: hidden;

  background: #191816;

  color: #58534c;
}


/* =========================
   MOBILE
========================= */

@media (max-width: 768px) {

  .performance-section {
    padding: 100px 20px;
  }


  .performance-heading {
    margin-bottom: 90px;
  }


  .performance-heading h2 {
    font-size: clamp(4rem, 20vw, 7rem);
  }


  .performance-item {
    grid-template-columns: 1fr;

    gap: 35px;

    min-height: auto;

    padding: 70px 0;
  }


  .performance-image {
    order: -1;
  }

}

/* ========================================
   RESPONSIVE OVERRIDES
   Unified tablet and phone layout
======================================== */

html,
body {
  width: 100%;
  overflow-x: hidden;
}

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

body {
  -webkit-text-size-adjust: 100%;
}

@media (max-width: 900px) {
  .site-header {
    position: fixed;
    inset: 0 0 auto;
    display: flex;
    padding: 16px 20px;
    background: rgba(10, 10, 10, 0.82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  }

  .brand {
    margin: 0;
    font-size: 0.95rem;
  }

  .nav {
    display: none;
  }

  .hero,
  .hero-video {
    min-height: 100svh;
    padding: 0;
  }

  .hero-bg-video {
    width: 100%;
    height: 100%;
    opacity: 0.72;
    object-fit: cover;
    object-position: center;
  }

  .hero-overlay {
    background: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.42) 0%,
      rgba(0, 0, 0, 0.58) 42%,
      rgba(0, 0, 0, 0.92) 100%
    );
  }

  .hero-inner {
    width: 100%;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: stretch;
    gap: 36px;
    padding: 108px 20px 92px;
  }

  .hero-copy {
    max-width: 100%;
  }

  .hero-kicker {
    margin-bottom: 14px;
    font-size: 0.62rem;
    letter-spacing: 0.28em;
  }

  .hero-copy h1 {
    font-size: clamp(3.6rem, 18vw, 6rem);
    line-height: 0.9;
    letter-spacing: -0.06em;
  }

  .hero-en {
    margin-top: 18px;
    font-size: 0.58rem;
    letter-spacing: 0.28em;
  }

  .hero-date {
    margin: 22px 0 0;
    font-size: clamp(1.35rem, 6vw, 2rem);
  }

  .hero-poster-area {
    width: 100%;
    align-items: flex-start;
    gap: 16px;
  }

  .hero-poster {
    width: min(52vw, 250px);
  }

  .hero-ticket-btn {
    width: min(100%, 360px);
    min-height: 52px;
    padding: 16px 18px;
  }

  .hero-scroll {
    left: auto;
    right: 20px;
    bottom: 30px;
  }

  .hero::after {
    height: 120px;
  }

  .event-section {
    min-height: auto;
    padding: 104px 20px;
  }

  .event-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .event-heading h2,
  .teams-heading h2,
  .journey-heading h2,
  .performance-heading h2 {
    font-size: clamp(3.8rem, 18vw, 7rem);
  }

  .event-details {
    width: 100%;
  }

  .event-item {
    grid-template-columns: minmax(68px, 22vw) 1fr;
    gap: 12px;
    padding: 20px 0;
  }

  .event-item p {
    overflow-wrap: anywhere;
    font-size: clamp(1.25rem, 6vw, 2rem);
  }

  .about-section {
    padding: 0 20px;
  }

  .about-sticky {
    display: block;
  }

  .about-left {
    position: relative;
    top: auto;
    height: auto;
    padding: 100px 0 34px;
  }

  .about-main-character {
    margin-top: 44px;
    font-size: clamp(8rem, 44vw, 15rem);
    line-height: 0.78;
  }

  .about-right {
    padding: 0 0 80px;
  }

  .about-step {
    min-height: 56svh;
    padding: 72px 0;
  }

  .about-step h3 {
    font-size: clamp(4.5rem, 22vw, 8rem);
  }

  .about-step p {
    font-size: 1rem;
  }

  .history-section {
    padding: 0 20px;
  }

  .history-inner {
    display: block;
  }

  .history-left {
    position: relative;
    top: auto;
    height: auto;
    padding: 100px 0 40px;
  }

  .history-left h2 {
    font-size: clamp(3.4rem, 15vw, 6rem);
  }

  .history-year {
    margin-top: 42px;
    font-size: clamp(6rem, 30vw, 10rem);
  }

  .history-right {
    padding: 0 0 80px;
  }

  .history-item {
    min-height: auto;
    padding: 64px 0;
  }

  .history-image {
    margin-bottom: 28px;
  }

  .teams-section {
    padding: 104px 20px 80px;
    overflow: visible;
  }

  .teams-heading {
    margin-bottom: 64px;
  }

  .teams-track {
    display: block;
    width: 100%;
    padding: 0;
    transform: none !important;
    will-change: auto;
  }

  .team-card {
    width: 100%;
    margin: 0 0 72px;
  }

  .team-image {
    aspect-ratio: 4 / 3;
  }

  .team-info h3 {
    font-size: clamp(2rem, 10vw, 3.5rem);
  }

  .journey-section {
    padding: 104px 20px 112px;
    overflow: visible;
  }

  .journey-heading {
    margin-bottom: 76px;
  }

  .journey-map {
    width: 100%;
    height: auto;
    padding-left: 2px;
  }

  .journey-map::before {
    content: "";
    position: absolute;
    top: 8px;
    bottom: 8px;
    left: 8px;
    width: 2px;
    background: linear-gradient(to bottom, #a88957, rgba(168, 137, 87, 0.2));
  }

  .journey-path {
    display: none;
  }

  .journey-stop,
  .stop-1,
  .stop-2,
  .stop-3,
  .stop-4 {
    position: relative;
    inset: auto;
    width: 100%;
    min-height: 190px;
    padding: 0 0 64px 48px;
  }

  .journey-stop:last-child {
    min-height: 0;
    padding-bottom: 0;
  }

  .stop-dot {
    position: absolute;
    top: 4px;
    left: 0;
    width: 18px;
    height: 18px;
    margin: 0;
    border: 4px solid #e9e4da;
    box-shadow: 0 0 0 2px #a88957;
  }

  .journey-stop h3 {
    font-size: clamp(3rem, 15vw, 5rem);
  }

  .performance-section {
    padding: 104px 20px 100px;
  }

  .performance-heading {
    margin-bottom: 72px;
  }

  .performance-item {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    min-height: auto;
    padding: 64px 0;
  }

  .performance-image {
    order: -1;
  }

  .performance-content h3 {
    font-size: clamp(3rem, 15vw, 5rem);
  }

  .section {
    min-height: auto;
    padding: 88px 20px;
  }

  .footer {
    padding: 64px 20px;
  }
}

/* Floating ticket CTA: stays visible while the page scrolls */
html,
body {
  overflow-x: clip;
}

.hero-copy .hero-brush-title {
  position: relative;
  width: min(100%, 880px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)) auto repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 0;
  margin: 0;
  padding: clamp(5px, 0.7vw, 10px) clamp(7px, 0.9vw, 14px);
  line-height: 1;
  background: linear-gradient(
    105deg,
    rgba(233, 228, 218, 0.9),
    rgba(233, 228, 218, 0.68)
  );
  border: 1px solid rgba(183, 149, 96, 0.42);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.hero-brush-char {
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
  user-select: none;
  transform: scale(1.2);
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.22));
}

.hero-copy .hero-brush-dot {
  color: #b79560;
  font-size: clamp(1.2rem, 2.6vw, 2.8rem);
  line-height: 1;
  transform: translateY(0.08em);
}

@media (max-width: 900px) {
  .hero-copy .hero-brush-title {
    padding: 5px 7px;
  }

  .hero-brush-char {
    transform: scale(1.14);
  }
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  width: 100%;
}

html {
  scroll-padding-top: 76px;
}

main section {
  scroll-margin-top: 76px;
}

.hero-ticket-btn {
  position: fixed;
  left: 50%;
  right: auto;
  bottom: clamp(24px, 7vh, 72px);
  z-index: 1000;
  width: min(360px, calc(100vw - 40px));
  min-height: 54px;
  transform: translateX(-50%);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.38);
}

.hero-ticket-btn:hover {
  transform: translate(-50%, -4px);
}

@media (max-width: 900px) {
  .hero-ticket-btn {
    bottom: max(24px, calc(env(safe-area-inset-bottom) + 16px));
    width: min(360px, calc(100vw - 40px));
  }

  .event-heading h2,
  .teams-heading h2,
  .journey-heading h2,
  .performance-heading h2 {
    font-size: clamp(3.4rem, 16vw, 6.5rem);
    line-height: 0.98;
    letter-spacing: -0.045em;
  }

  .history-left h2 {
    line-height: 1;
  }

  .section h2 {
    line-height: 1.08;
  }

  .about-section,
  .history-section {
    position: relative;
    overflow: visible;
  }

  .about-sticky,
  .history-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
  }

  .about-left,
  .history-left {
    grid-area: 1 / 1;
    position: relative;
    top: auto;
    z-index: 2;
    display: block;
    height: auto;
    min-height: 100%;
    margin: 0;
    align-self: stretch;
    pointer-events: none;
  }

  .about-left {
    padding: 88px 0 0;
  }

  .about-main-character {
    position: sticky;
    top: calc(100svh - 260px);
    display: block;
    margin-top: 40svh;
    font-size: clamp(10rem, 54vw, 18rem);
    line-height: 0.72;
  }

  .about-right {
    grid-area: 1 / 1;
    position: relative;
    z-index: 1;
    padding: 44svh 0 90px;
  }

  .about-step {
    min-height: 72svh;
    padding: 72px 0;
  }

  .history-left {
    padding: 88px 0 0;
  }

  .history-year {
    position: sticky;
    top: calc(100svh - 210px);
    display: block;
    margin-top: 38svh;
    font-size: clamp(6.5rem, 32vw, 11rem);
  }

  .history-right {
    grid-area: 1 / 1;
    position: relative;
    z-index: 1;
    padding: 48svh 0 90px;
  }

  .history-item {
    min-height: 78svh;
    padding: 64px 0;
  }

  .history-era {
    margin-bottom: 14vh;
  }

  .history-era-heading {
    min-height: 62svh;
    padding: 64px 0;
  }

  .history-era-heading h3 {
    font-size: clamp(4.5rem, 22vw, 7rem);
    line-height: 0.9;
  }

  .history-year-card {
    margin-bottom: 34px;
  }

  .history-year-card > div {
    align-items: flex-end;
  }

  .history-year-card h3 {
    font-size: clamp(3.6rem, 18vw, 6rem);
  }

  .history-year-card > p:last-child {
    font-size: 0.95rem;
  }

  .history-events::before {
    left: 68px;
  }

  .history-event {
    grid-template-columns: 50px minmax(0, 1fr);
    gap: 36px;
    padding: 24px 0;
  }

  .history-event::before {
    top: 30px;
    left: 62px;
  }

  .history-event time {
    font-size: 0.64rem;
    letter-spacing: 0.03em;
  }

  .history-event-copy h4 {
    font-size: 1rem;
    line-height: 1.55;
  }

  .history-event-copy p {
    font-size: 0.8rem;
  }

  .history-event--milestone {
    padding-right: 12px;
  }

  .history-more summary {
    min-height: 54px;
  }

  .history-gap {
    margin: 6vh 0 16vh;
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}


/* Photos attached to their corresponding history events. */
.history-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 18px 14px;
  margin-top: 22px;
}
.history-photo { margin: 0; min-width: 0; }
.history-photo:only-child { grid-column: 1 / -1; }
.history-photo a { display: block; }
.history-photo a:focus-visible { outline: 2px solid #9b7845; outline-offset: 4px; }
.history-photo img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(168, 137, 87, 0.3);
}
.history-photo figcaption {
  margin-top: 8px;
  color: #746b61;
  font-size: 0.72rem;
  line-height: 1.6;
}
@media (max-width: 600px) {
  .history-gallery { grid-template-columns: minmax(0, 1fr); }
}


@font-face { font-family: "Nanzai Sans"; font-style: normal; font-weight: 100 900; font-display: swap; src: url("assets/fonts/nanzai-sans.woff2") format("woff2"); }
@font-face { font-family: "Nanzai Serif"; font-style: normal; font-weight: 200 900; font-display: swap; src: url("assets/fonts/nanzai-serif.woff2") format("woff2"); }
@font-face { font-family: "Nanzai Brush"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/nanzai-brush.woff2") format("woff2"); }

/* Typography: serif headings, sans-serif reading text, restrained brush accents. */
:root {
  --font-body: "Nanzai Sans", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-heading: "Nanzai Serif", "Noto Serif SC", "Songti SC", "STSong", serif;
  --font-brush: "Nanzai Brush", "Kaiti SC", "STKaiti", serif;
}
body { font-family: var(--font-body); }
button, input, select, textarea { font-family: inherit; }
h2,
.about-step h3,
.history-era-heading h3,
.performance-content h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}
.history-event-copy h4 { font-family: var(--font-body); font-weight: 600; }
.history-year, .history-year-card h3 {
  font-family: Arial, var(--font-body);
  font-variant-numeric: lining-nums tabular-nums;
}
.about-main-character {
  font-family: var(--font-brush);
  font-weight: 400;
  line-height: 1;
  font-synthesis: none;
}


/* Continuous photographic backdrop for the four About chapters. */
.about-section { position: relative; isolation: isolate; }
.about-backdrop { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.about-scene { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; background: #11100f; }
.about-scene-image {
  position: absolute; inset: -6% 0; width: 100%; height: 112%;
  object-fit: cover; object-position: center 58%; opacity: 0;
  filter: saturate(.6); transform: scale(1.025);
  will-change: opacity, transform;
}
.about-scene-image:first-child { opacity: .58; }
.about-scene::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, #11100f 0%, transparent 22%, transparent 78%, #11100f 100%),
    linear-gradient(90deg, rgba(17,16,15,.18), rgba(17,16,15,.35) 40%, rgba(17,16,15,.88) 68%, rgba(17,16,15,.95));
}
.about-sticky { position: relative; z-index: 1; }
.about-main-character { color: rgba(240,232,214,.16); }
.about-step { border-top-color: rgba(237,219,188,.16); }
.about-step p { color: #d0c9bf; text-shadow: 0 2px 18px rgba(0,0,0,.65); }
.about-step p + p { margin-top: 1em; }
.about-step > span, .about-index { color: #bca783; }
@media (max-width: 768px) {
  .about-scene-image { object-position: 45% center; }
  .about-scene::after {
    background: linear-gradient(180deg,#11100f 0%,rgba(17,16,15,.5) 20%,rgba(17,16,15,.72) 55%,#11100f 100%),
      linear-gradient(90deg,rgba(17,16,15,.2),rgba(17,16,15,.5));
  }
  .about-main-character { color: rgba(240,232,214,.1); }
}
@media (prefers-reduced-motion: reduce) {
  .about-scene-image { transform: none !important; will-change: auto; }
}

/* History photographs: gentle entry, framed hover and an in-page viewer. */
.history-photo a {
  position: relative; overflow: hidden; cursor: zoom-in;
  background: #171512; box-shadow: 0 6px 18px rgba(40,31,18,.1);
  transition: box-shadow .5s ease;
}
.history-photo a::after {
  content: '↗'; position: absolute; right: 10px; bottom: 10px;
  display: grid; place-items: center; width: 30px; height: 30px;
  color: #fff8e9; background: rgba(24,21,17,.7); border: 1px solid rgba(255,240,210,.3);
  opacity: .75; transition: opacity .35s ease;
}
.history-photo img { transition: transform 1s cubic-bezier(.2,.7,.2,1), filter .6s ease; }
.history-photo figcaption { transition: color .4s ease; }
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .history-photo a:hover img { transform: scale(1.035); filter: brightness(1.06); }
  .history-photo a:hover { box-shadow: 0 12px 28px rgba(40,31,18,.2); }
  .history-photo a:hover::after { opacity: 1; }
  .history-photo:hover figcaption { color: #6c512b; }
}
.history-lightbox {
  position: fixed; inset: 0; width: 100vw; max-width: none;
  height: 100dvh; max-height: none; margin: 0; padding: 62px 5vw 24px;
  border: 0; box-sizing: border-box; color: #f4eee5; background: rgba(12,11,10,.97);
  font-family: var(--font-body); overflow-y: auto;
}
.history-lightbox[open] { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; }
.history-lightbox::backdrop { background: rgba(0,0,0,.75); }
.history-lightbox figure { margin: 0; max-width: 100%; text-align: center; }
.history-lightbox img { display: block; max-width: 90vw; max-height: calc(100dvh - 190px); width: auto; height: auto; margin: auto; object-fit: contain; }
.history-lightbox figcaption { margin-top: 14px; font-size: .85rem; line-height: 1.6; }
.history-lightbox button { width: 44px; height: 44px; border: 1px solid #7e7059; color: #f4eee5; background: #25211c; font-size: 1.4rem; cursor: pointer; }
.history-lightbox button:focus-visible { outline: 2px solid #dec596; outline-offset: 4px; }
.history-lightbox button:disabled { opacity: .3; cursor: default; }
.history-lightbox-close { position: absolute; top: 14px; right: 20px; }
.history-lightbox-controls { display: flex; align-items: center; gap: 24px; }
.history-lightbox-controls span { min-width: 3em; text-align: center; font-variant-numeric: tabular-nums; font-size: .85rem; }
@media (prefers-reduced-motion: reduce) {
  .history-photo a, .history-photo img, .history-photo figcaption { transition: none; }
}


/* Compact reveal teasers replace repeated placeholder cards. */
.teams-section.teams-teaser { min-height: 0; height: auto; padding: 110px 6vw 100px; overflow: visible; }
.teams-teaser .teams-heading { margin: 0; padding: 0; max-width: 1050px; }
.teams-teaser .teams-heading h2 { font-size: clamp(2.2rem, 5.5vw, 5.5rem); line-height: 1.25; }
.teams-mystery { display: flex; gap: clamp(16px,4vw,50px); margin: 38px 0 20px; }
.teams-mystery span { color: #a88957; font-size: clamp(2rem,4vw,3.5rem); font-family: var(--font-heading); border-bottom: 1px solid rgba(168,137,87,.35); padding: 0 10px 12px; }
.teaser-note { color: #9a8a72; font-size: .8rem; letter-spacing: .15em; }
.performance-section.performance-teaser { min-height: 0; padding: 90px 6vw 100px; }
.performance-teaser .performance-heading { margin: 0; padding: 0; }
.performance-teaser .performance-heading h2 { font-size: clamp(2rem,4.5vw,4rem); line-height: 1.25; }
.performance-teaser .performance-description { font-size: .95rem; line-height: 1.8; margin-top: 22px; }
.promo-player { display: block; width: 100%; max-height: 75vh; aspect-ratio: 16/9; object-fit: contain; background: #11100f; margin-top: 30px; }
@media (max-width: 600px) {
  .teams-section.teams-teaser, .performance-section.performance-teaser { padding: 70px 20px; }
}


/* Persistent section navigation, including narrow screens. */
:root { --header-height: 80px; }
.site-header { gap: 24px; padding: 10px 4vw; }
.site-header .brand { flex-shrink: 0; color: #f2eee7; text-decoration: none; }
.site-header .nav { display: flex; align-items: center; gap: 12px; min-width: 0; padding: 12px 10px; overflow-x: auto; scrollbar-width: none; }
.site-header .nav::-webkit-scrollbar { display: none; }
.site-header .nav a { display: block; flex-shrink: 0; padding: 8px 10px; border-radius: 5px; font-size: .85rem; line-height: 1.4; transform: scale(1); transition: transform .25s ease, color .25s ease, background .25s ease; }
.site-header .nav a.is-active { transform: scale(1.12); color: #f6e6c7; background: rgba(178,147,93,.2); }
.site-header a:focus-visible { outline: 2px solid #baa06d; outline-offset: 3px; }
html { scroll-padding-top: calc(var(--header-height) + 12px); }
main section { scroll-margin-top: 0; }
@media (max-width: 900px) {
 .site-header { flex-direction: column; align-items: stretch; gap: 0; padding: 12px 20px 0; }
 .site-header .brand { align-self: flex-start; }
 .site-header .nav { width: 100%; gap: 10px; padding: 12px 6px; }
 .site-header .nav a { font-size: .8rem; padding: 7px 9px; }
}
@media (prefers-reduced-motion: reduce) { .site-header .nav a { transition: none; } }

/* Bold Song-style hero lettering and uncropped current poster. */
.hero-copy .hero-song-title { font-family: var(--font-heading); font-weight: 800; font-size: clamp(2rem, 7vw, 6.5rem); color: #191714; text-align: center; line-height: 1.35; }
.hero-poster { aspect-ratio: 1414 / 2000; }
.hero-poster img { object-fit: contain; }

.hero-copy .hero-song-title > span:not(.hero-brush-dot) { color: #191714; font-family: inherit; font-weight: 800; }

/* Title sits directly over the hero video. */
.hero-copy .hero-song-title {
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  text-shadow: 0 3px 18px rgba(0,0,0,.6);
}
.hero-copy .hero-song-title > span:not(.hero-brush-dot) { color: #f2eee7; }

/* Cinematic handoff from the four-character theme into the archive. */
.history-bridge {
  position: relative; min-height: 110vh; overflow: hidden; display: grid; place-items: center;
  padding: 130px 6vw; color: #eee8dc;
  background: radial-gradient(circle at 72% 30%, rgba(160,118,58,.25), transparent 33%), linear-gradient(180deg,#090908 0%,#18140f 68%,#e9e4da 100%);
}
.history-bridge::before { content:""; position:absolute; inset:0; opacity:.22; background:repeating-linear-gradient(105deg,transparent 0 38px,rgba(225,203,164,.12) 39px 40px); transform:scale(1.2); }
.history-bridge-years { position:absolute; inset:12% -2% auto; display:flex; align-items:center; gap:3vw; color:rgba(236,226,207,.12); font:700 clamp(5rem,17vw,15rem)/1 Arial,sans-serif; letter-spacing:-.07em; white-space:nowrap; }
.history-bridge-years i { flex:1; height:2px; background:linear-gradient(90deg,transparent,#a88957,transparent); }
.history-bridge-copy { position:relative; z-index:1; width:min(1050px,100%); }
.history-bridge-copy > p:first-child { color:#aa9068; font-size:.68rem; letter-spacing:.32em; }
.history-bridge-copy h2 { margin:55px 0 42px; font-family:var(--font-heading); font-size:clamp(3.8rem,10vw,9rem); line-height:.92; letter-spacing:-.06em; }
.history-bridge-copy h2 span,.history-bridge-copy h2 strong { display:block; }
.history-bridge-copy h2 span { color:#f0e9dc; font-weight:300; }
.history-bridge-copy h2 strong { margin-left:18%; color:#b2915c; font-weight:800; }
.history-bridge-lead { max-width:620px; margin-left:auto; color:#c7bcaa; font-size:clamp(.95rem,1.5vw,1.15rem); line-height:2; }
.history-bridge-arrow { display:block; width:48px; height:48px; margin:52px 0 0 auto; border:1px solid rgba(183,151,100,.55); border-radius:50%; color:#b79762; display:grid; place-items:center; animation:historyBridgePulse 2s ease-in-out infinite; }
@keyframes historyBridgePulse { 50% { transform:translateY(10px); background:rgba(168,137,87,.12); } }

/* A more tactile, varied archive. */
.history-section { position:relative; background:linear-gradient(90deg,#e9e4da 0 48%,#e3dccf 48% 100%); }
.history-section::before { content:""; position:absolute; inset:0; pointer-events:none; opacity:.18; background:radial-gradient(circle at 15% 6%,#fff 0,transparent 22%), repeating-linear-gradient(0deg,rgba(60,45,28,.06) 0 1px,transparent 1px 9px); }
.history-inner { position:relative; z-index:1; }
.history-left::after { content:"历程"; position:absolute; right:-5vw; bottom:12%; writing-mode:vertical-rl; color:rgba(112,83,48,.08); font:800 clamp(5rem,10vw,10rem)/1 var(--font-heading); letter-spacing:.08em; }
.history-era { position:relative; }
.history-era::before { content:""; position:absolute; left:-4vw; top:0; bottom:0; width:3px; background:linear-gradient(#a88957,rgba(168,137,87,.06)); transform-origin:top; }
.history-era:nth-child(even) .history-era-heading { transform:translateX(clamp(0px,2vw,28px)); }
.history-era-heading { position:relative; border-top:0; }
.history-era-heading::after { content:""; position:absolute; left:0; bottom:42px; width:clamp(90px,18vw,250px); height:7px; background:#a88957; }
.history-item { min-height:0; margin:0 0 15vh; padding:58px clamp(22px,3vw,42px); border:1px solid rgba(75,58,37,.11); background:rgba(248,244,236,.64); box-shadow:0 22px 55px rgba(50,39,25,.07); transition:transform .35s ease,box-shadow .35s ease; }
.history-item:nth-of-type(even) { transform:translateX(clamp(0px,2vw,30px)); background:rgba(225,216,200,.76); }
.history-item:hover { transform:translateY(-7px); box-shadow:0 30px 70px rgba(50,39,25,.13); }
.history-item:nth-of-type(even):hover { transform:translate(clamp(0px,2vw,30px),-7px); }
.history-year-card h3 { color:#2a2118; text-shadow:1px 1px 0 rgba(255,255,255,.5); }
.history-photo img { filter:sepia(.12) saturate(.86); transition:transform .6s cubic-bezier(.2,.7,.2,1),filter .5s; }
.history-photo:hover img { transform:scale(1.025); filter:sepia(0) saturate(1.06); }
@media(max-width:768px){
 .history-bridge{min-height:88vh;padding:110px 20px 120px}.history-bridge-copy h2 strong{margin-left:8%}.history-bridge-lead{margin-left:8%}
 .history-section{background:#e9e4da}.history-left::after{display:none}.history-era::before{left:-10px}.history-item,.history-item:nth-of-type(even){margin-bottom:70px;padding:34px 18px;transform:none}.history-item:hover,.history-item:nth-of-type(even):hover{transform:none}
}
@media(prefers-reduced-motion:reduce){.history-bridge-arrow{animation:none}}

/* Scroll-led Peninsular Malaysia tour map. Marker positions use projected coordinates. */
.journey-map-section { padding:140px 6vw 180px; background:#e9e4da; color:#171512; overflow:visible; }
.journey-map-section .journey-heading { margin-bottom:90px; }
.tour-map-layout { width:min(1400px,100%); margin:auto; display:grid; grid-template-columns:minmax(360px,.9fr) minmax(360px,1.1fr); gap:8vw; align-items:start; }
.tour-map-sticky { position:sticky; top:calc(var(--header-height) + 24px); height:calc(100vh - var(--header-height) - 48px); min-height:630px; border:1px solid rgba(91,66,37,.18); background:radial-gradient(circle at 68% 82%,rgba(181,145,83,.18),transparent 30%),#171512; color:#ece4d6; overflow:hidden; }
.tour-map-title { position:absolute; z-index:2; top:30px; left:32px; display:flex; flex-direction:column; gap:8px; }
.tour-map-title span,.map-coordinate-note { color:#9b8766; font-size:.6rem; letter-spacing:.22em; }
.tour-map-title strong { font-family:var(--font-heading); font-size:1.25rem; }
.peninsula-map { width:100%; height:100%; padding:78px 15px 42px; overflow:visible; }
.peninsula-land { fill:url(#landInk); opacity:.2; stroke:#b99a68; stroke-width:2; }
.state-lines { fill:none; stroke:rgba(220,202,172,.16); stroke-width:2; }
.tour-route-base,.tour-route-live { fill:none; stroke-linecap:round; stroke-linejoin:round; }
.tour-route-base { stroke:rgba(211,187,147,.19); stroke-width:7; }
.tour-route-live { stroke:#d2ad68; stroke-width:8; stroke-dasharray:100; stroke-dashoffset:100; filter:url(#mapGlow); transition:stroke-dashoffset .85s cubic-bezier(.2,.8,.2,1); }
.map-marker circle:first-child { fill:#171512; stroke:#6d5a3b; stroke-width:3; transition:fill .4s,stroke .4s,transform .4s; }
.map-marker circle:nth-child(2) { fill:#806b49; }
.map-marker text { fill:#a69780; font:600 20px var(--font-heading); transition:fill .4s,font-size .4s; }
.map-marker.is-passed circle:first-child,.map-marker.is-active circle:first-child { stroke:#d2ad68; }
.map-marker.is-passed circle:nth-child(2),.map-marker.is-active circle:nth-child(2) { fill:#efcf91; }
.map-marker.is-active circle:first-child { fill:rgba(210,173,104,.25); transform:scale(1.25); }
.map-marker.is-active text { fill:#f2e8d5; font-size:25px; }
.map-coordinate-note { position:absolute; left:32px; bottom:22px; margin:0; letter-spacing:.1em; }
.tour-stages { padding-bottom:25vh; }
.tour-stage { min-height:82vh; display:flex; flex-direction:column; justify-content:center; padding:80px 0; opacity:.3; transform:translateX(30px); transition:opacity .55s,transform .55s; border-top:1px solid rgba(57,43,27,.15); }
.tour-stage.is-active { opacity:1; transform:none; }
.tour-stage > span { color:#927a57; font-size:.65rem; letter-spacing:.28em; }
.tour-stage > p:nth-child(2) { margin:18px 0 35px; color:#9c8e7a; font-size:.7rem; letter-spacing:.12em; }
.tour-stage h3 { margin:0; font-family:var(--font-heading); font-size:clamp(4.5rem,9vw,9rem); line-height:.88; letter-spacing:-.07em; }
.tour-stage strong { margin-top:24px; font:600 clamp(1.05rem,2vw,1.45rem)/1.5 var(--font-heading); }
.tour-stage time { margin:12px 0 25px; color:#9a7541; font-size:1rem; letter-spacing:.1em; }
.tour-stage > p:last-child { max-width:460px; color:#6f675d; line-height:1.9; }
@media(max-width:800px){
 .journey-map-section{padding:100px 20px 120px}.tour-map-layout{grid-template-columns:1fr;gap:0}.tour-map-sticky{top:var(--header-height);height:52vh;min-height:390px;z-index:3}.peninsula-map{padding:60px 25px 30px}.tour-map-title{top:18px;left:20px}.tour-map-title strong{font-size:1rem}.map-coordinate-note{display:none}.tour-stage{min-height:62vh;padding:70px 8px;transform:translateY(20px)}
}
@media(prefers-reduced-motion:reduce){.tour-route-live,.tour-stage,.map-marker *{transition:none}}

/* Full-screen aerial journey: the map becomes the stage. */
.journey-map-section { position:relative; padding:0; background:#171512; color:#f0e9dc; }
.journey-map-section .journey-heading { position:absolute; z-index:8; top:calc(var(--header-height) + 22px); left:4vw; width:auto; margin:0; pointer-events:none; color:#efe6d6; }
.journey-map-section .journey-heading .journey-index { margin:0 0 10px; color:#b59561; }
.journey-map-section .journey-heading h2 { font-size:clamp(1.45rem,2.8vw,2.7rem); line-height:1.02; letter-spacing:-.03em; }
.journey-map-section .journey-description { display:none; }
.tour-map-layout { display:block; width:100%; margin:0; }
.tour-map-sticky { position:sticky; z-index:1; top:var(--header-height); width:100%; height:calc(100svh - var(--header-height)); min-height:0; border:0; background:radial-gradient(circle at 62% 70%,rgba(179,139,73,.26),transparent 32%),linear-gradient(145deg,#211c15,#0e0d0b 72%); }
.tour-map-sticky::after { content:""; position:absolute; inset:0; pointer-events:none; background:linear-gradient(90deg,rgba(7,7,6,.55),transparent 38%,transparent 72%,rgba(7,7,6,.18)),repeating-linear-gradient(0deg,rgba(255,255,255,.018) 0 1px,transparent 1px 8px); }
.tour-map-title { top:auto; bottom:28px; left:4vw; z-index:5; }
.map-coordinate-note { left:auto; right:4vw; bottom:28px; z-index:5; }
.peninsula-map { width:100%; height:100%; padding:0; transition:none; }
.peninsula-land { opacity:.38; stroke-width:1; }
.state-lines { stroke-width:.7; }
.tour-route-base { stroke-width:3; }
.tour-route-live { stroke-width:3.5; }
.map-marker circle:first-child { r:7px; stroke-width:1.5; }
.map-marker circle:nth-child(2) { r:2px; }
.map-marker text { font-size:9px; }
.map-marker.is-active text { font-size:11px; }
.tour-stages { position:relative; z-index:4; margin-top:calc(-100svh + var(--header-height)); padding:0; pointer-events:none; }
.tour-stage { box-sizing:border-box; min-height:100svh; width:100%; padding:48vh 7vw 8vh 61vw; justify-content:flex-end; border:0; opacity:.12; transform:translateY(24px); color:#ede5d7; text-shadow:0 2px 20px rgba(0,0,0,.75); }
.tour-stage.is-active { opacity:1; }
.tour-stage::before { content:""; position:absolute; right:4vw; bottom:7vh; width:min(38vw,500px); height:45%; z-index:-1; border:1px solid rgba(202,170,116,.2); background:linear-gradient(145deg,rgba(14,13,11,.88),rgba(32,26,19,.7)); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px); }
.tour-stage > * { position:relative; z-index:1; }
.tour-stage h3 { font-size:clamp(4rem,8vw,8rem); color:#f4ead8; }
.tour-stage strong { color:#e4d4bb; }
.tour-stage time { color:#d2ad68; }
.tour-stage > p:last-child,.tour-stage > p:nth-child(2) { color:#bcb09e; }
@media(max-width:800px){
 .journey-map-section{padding:0}.journey-map-section .journey-heading{top:calc(var(--header-height) + 16px);left:20px}.journey-map-section .journey-heading h2{font-size:1.25rem}.tour-map-sticky{top:var(--header-height);height:calc(100svh - var(--header-height));min-height:0}.peninsula-map{padding:0}.tour-stages{margin-top:calc(-100svh + var(--header-height))}.tour-stage{min-height:100svh;padding:58vh 28px 7vh;transform:translateY(18px)}.tour-stage::before{left:16px;right:16px;bottom:4vh;width:auto;height:39%;}.tour-stage h3{font-size:clamp(4rem,18vw,6.5rem)}.tour-map-title{display:none}
}
@media(max-width:800px){
 .tour-stage{padding:29vh 28px 13vh;justify-content:flex-end}
 .tour-stage::before{height:61%;bottom:3vh}
 .tour-stage h3{font-size:clamp(3.5rem,16vw,5.5rem)}
 .tour-stage > p:nth-child(2){margin:10px 0 18px}
 .tour-stage strong{margin-top:14px}.tour-stage time{margin:8px 0 14px}.tour-stage > p:last-child{margin-bottom:0;line-height:1.65}
}

/* Lightweight tour captions: text only, with cheaper transitions on phones. */
.tour-map-sticky::after { background:linear-gradient(90deg,rgba(7,7,6,.22),transparent 42%,transparent 78%,rgba(7,7,6,.08)); }
.tour-route-live { filter:none; }
.tour-stage,.tour-stage.is-active { transform:none; }
.tour-stage { opacity:0; transition:opacity .38s ease; will-change:opacity; text-shadow:0 2px 14px rgba(0,0,0,.82); }
.tour-stage.is-active { opacity:1; }
.tour-stage::before { display:none; content:none; background:none; border:0; backdrop-filter:none; -webkit-backdrop-filter:none; }
.tour-stage h3,.tour-stage strong,.tour-stage time,.tour-stage > p { text-shadow:0 2px 14px rgba(0,0,0,.9); }
@media(max-width:800px){
 .tour-stage{padding:34vh 28px 13vh;}
 .tour-stage::before{display:none}
}

/* Keep each stop's complete text together and avoid early hand-offs. */
.tour-stage { transition:opacity .24s linear; }
.tour-stage > span,.tour-stage > p,.tour-stage > h3,.tour-stage > strong,.tour-stage > time { opacity:0; transform:translateY(10px); transition:opacity .24s linear,transform .3s ease; }
.tour-stage.is-active > span,.tour-stage.is-active > p,.tour-stage.is-active > h3,.tour-stage.is-active > strong,.tour-stage.is-active > time { opacity:1; transform:none; }
@media(prefers-reduced-motion:reduce){.tour-stage > *{transform:none;transition:none}}


/* Header anniversary logo. */
.site-header .brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}
.site-header .brand-logo {
  display: block;
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex: 0 0 auto;
}
.site-header .brand-text {
  line-height: 1;
}
@media (max-width: 900px) {
  :root { --header-height: 100px; }
  .site-header .brand-logo {
    width: 36px;
    height: 36px;
  }
}

/* Softer shell: floating navigation, compact ticket CTA and rounded surfaces. */
:root { --header-height: 76px; }

.site-header {
  inset: 12px clamp(14px, 2.2vw, 34px) auto;
  width: auto;
  min-height: 58px;
  padding: 7px 10px 7px 14px;
  border: 1px solid rgba(255, 255, 255, .11);
  border-radius: 999px;
  background: rgba(13, 13, 12, .68);
  box-shadow: 0 14px 42px rgba(0, 0, 0, .22);
  backdrop-filter: blur(18px) saturate(125%);
  -webkit-backdrop-filter: blur(18px) saturate(125%);
}

.site-header .brand-logo {
  width: 42px;
  height: 42px;
}

.site-header .nav {
  gap: 4px;
  padding: 0;
}

.site-header .nav a {
  padding: 9px 12px;
  border-radius: 999px;
}

.site-header .nav a:hover,
.site-header .nav a.is-active {
  background: rgba(183, 149, 96, .18);
}

.hero,
.hero-video {
  min-height: 100svh;
}

.hero-inner {
  min-height: 100svh;
  padding: 116px 0 104px;
}

.hero-poster,
.promo-player,
.history-photo a,
.history-item {
  border-radius: clamp(18px, 2vw, 30px);
}

.hero-poster {
  box-shadow: 0 30px 80px rgba(0, 0, 0, .42), 0 0 0 1px rgba(255, 255, 255, .1);
}

.hero-ticket-btn {
  position: fixed;
  left: auto;
  right: clamp(16px, 2.2vw, 30px);
  bottom: clamp(16px, 2.2vw, 28px);
  z-index: 1000;
  width: fit-content;
  min-width: 132px;
  min-height: 46px;
  margin: 0;
  padding: 11px 15px;
  gap: 16px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 999px;
  background: rgba(183, 149, 96, .88);
  transform: none;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .28);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.hero-ticket-btn:hover {
  transform: translateY(-3px);
}

.history-photo a::after,
.history-lightbox button {
  border-radius: 50%;
}

@media (max-width: 900px) {
  :root { --header-height: 70px; }

  .site-header {
    inset: max(10px, env(safe-area-inset-top)) 12px auto;
    right: auto;
    width: max-content;
    max-width: calc(100vw - 24px);
    flex-direction: row;
    align-items: center;
    min-height: 54px;
    padding: 7px 13px;
  }

  .site-header .brand-logo {
    width: 36px;
    height: 36px;
  }

  .site-header .nav {
    width: auto;
    padding: 0;
  }

  .hero-inner {
    padding: 108px 22px 104px;
  }

  .hero-ticket-btn {
    position: fixed;
    left: auto;
    right: 12px;
    bottom: max(12px, calc(env(safe-area-inset-bottom) + 8px));
    width: fit-content;
    min-width: 124px;
    min-height: 44px;
    margin: 0;
    padding: 10px 14px;
    gap: 14px;
    transform: none;
  }

  .hero-ticket-btn:hover {
    transform: translateY(-2px);
  }
}

/* 2026 cinematic-flow study: inset opening stage. */
:root {
  --flow-black: #070706;
  --flow-ink: #11100e;
  --flow-cream: #e7dfcf;
  --flow-gold: #a9854a;
  --flow-line: rgba(231, 223, 207, .14);
  --flow-ease: cubic-bezier(.16, 1, .3, 1);
}

body {
  background: var(--flow-black);
}

.site-header {
  top: 15px;
  left: 50%;
  right: auto;
  width: min(1180px, calc(100vw - 44px));
  transform: translateX(-50%);
  padding: 6px 8px 6px 12px;
  border-color: rgba(231, 223, 207, .13);
  background: rgba(8, 8, 7, .62);
  box-shadow: 0 16px 50px rgba(0, 0, 0, .24);
}

.site-header .brand-text {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: .06em;
}

.site-header .nav a {
  color: rgba(231, 223, 207, .68);
  transition: color .45s ease, background .45s ease, transform .45s var(--flow-ease);
}

.site-header .nav a.is-active {
  color: var(--flow-cream);
  background: rgba(169, 133, 74, .2);
  transform: scale(1.06);
}

.hero,
.hero-video {
  width: calc(100% - 28px);
  min-height: calc(100svh - 28px);
  margin: 14px;
  padding: 0;
  border: 1px solid rgba(231, 223, 207, .12);
  border-radius: clamp(26px, 3.3vw, 52px);
  isolation: isolate;
  box-shadow: 0 30px 90px rgba(0, 0, 0, .42);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: .12;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.52'/%3E%3C/svg%3E");
}

.hero::after {
  height: 42%;
  z-index: 1;
  background: linear-gradient(180deg, transparent, rgba(5, 5, 4, .72));
}

.hero-bg-video {
  transform: scale(1.035);
  filter: saturate(.82) contrast(1.05);
}

.hero-overlay {
  background:
    radial-gradient(circle at 76% 34%, transparent 0 22%, rgba(0, 0, 0, .22) 58%),
    linear-gradient(90deg, rgba(0, 0, 0, .82) 0%, rgba(0, 0, 0, .45) 49%, rgba(0, 0, 0, .18) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, .2), transparent 40%, rgba(0, 0, 0, .58));
}

.hero-inner {
  width: min(1440px, calc(100% - clamp(44px, 8vw, 128px)));
  min-height: calc(100svh - 28px);
  align-items: end;
  padding: clamp(132px, 18vh, 210px) 0 clamp(76px, 10vh, 110px);
  gap: clamp(34px, 7vw, 110px);
}

.hero-copy {
  align-self: end;
  padding-bottom: clamp(4px, 3vh, 34px);
}

.hero-kicker {
  margin-bottom: clamp(18px, 3vh, 34px);
  color: rgba(231, 223, 207, .72);
}

.hero-copy .hero-song-title {
  display: flex;
  align-items: baseline;
  width: auto;
  overflow: hidden;
  padding: .08em 0 .12em;
  font-size: clamp(4.2rem, 9.2vw, 9.6rem);
  line-height: .82;
  text-align: left;
  letter-spacing: -.085em;
}

.hero-copy .hero-song-title > span {
  display: inline-block;
  flex: 0 0 auto;
  will-change: transform, opacity;
}

.hero-copy .hero-song-title .hero-brush-dot {
  margin: 0 .06em;
  color: var(--flow-gold);
  font-size: .35em;
}

.hero-en,
.hero-date {
  display: inline-block;
  vertical-align: baseline;
}

.hero-en {
  margin: 25px 26px 0 0;
}

.hero-date {
  margin: 25px 0 0;
  color: var(--flow-cream);
}

.hero-poster {
  width: min(350px, 25vw);
  border: 1px solid rgba(231, 223, 207, .18);
  border-radius: 26px 26px 46px 26px;
  transform: rotate(1.4deg);
  animation: heroPosterDrift 7s ease-in-out infinite;
}

@keyframes heroPosterDrift {
  50% { transform: translateY(-12px) rotate(.4deg); }
}

.hero-ticket-btn {
  color: #0b0a08;
  background: rgba(169, 133, 74, .94);
  border-color: rgba(255, 245, 224, .28);
  box-shadow: 0 14px 42px rgba(0, 0, 0, .34), 0 0 0 0 rgba(169, 133, 74, .22);
  transition: transform .4s var(--flow-ease), background .3s ease, box-shadow .4s ease;
}

.hero-ticket-btn:hover {
  background: #c09a5a;
  box-shadow: 0 18px 52px rgba(0, 0, 0, .4), 0 0 0 8px rgba(169, 133, 74, .1);
}

@media (max-width: 900px) {
  .site-header {
    top: max(10px, env(safe-area-inset-top));
    left: 12px;
    width: calc(100vw - 24px);
    max-width: none;
    transform: none;
    overflow: hidden;
  }

  .site-header .brand-text { display: none; }
  .site-header .nav { overflow-x: auto; }

  .hero,
  .hero-video {
    width: calc(100% - 16px);
    min-height: calc(100svh - 16px);
    margin: 8px;
    border-radius: 28px;
  }

  .hero-inner {
    width: calc(100% - 40px);
    min-height: calc(100svh - 16px);
    grid-template-columns: 1fr;
    align-content: end;
    gap: 28px;
    padding: 126px 0 94px;
  }

  .hero-copy .hero-song-title {
    font-size: clamp(3.4rem, 18vw, 6.4rem);
    white-space: nowrap;
  }

  .hero-poster-area {
    position: absolute;
    right: 0;
    bottom: 98px;
    opacity: .84;
    pointer-events: none;
  }

  .hero-poster {
    width: min(38vw, 170px);
    border-radius: 18px 18px 30px 18px;
  }

  .hero-en { display: block; margin-top: 20px; }
  .hero-date { margin-top: 14px; }
  .hero-scroll { left: 28px; bottom: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-poster { animation: none; }
  .hero-copy .hero-song-title > span { will-change: auto; }
}

/* Flowing chapters: curved hand-offs, cinematic archive and restrained motion. */
main > section:not(.hero) {
  position: relative;
}

.event-section {
  z-index: 4;
  min-height: 92svh;
  margin: -54px 14px 0;
  padding-top: clamp(150px, 18vh, 210px);
  border-radius: clamp(38px, 6vw, 86px) clamp(38px, 6vw, 86px) 0 0;
  background:
    radial-gradient(circle at 72% 22%, rgba(103, 79, 39, .28), transparent 28%),
    linear-gradient(145deg, #171510, #0c0c0a 72%);
  color: var(--flow-cream);
  overflow: hidden;
}

.event-section::before {
  content: "20 YEARS · ONE CONTINUOUS RHYTHM";
  position: absolute;
  right: -2vw;
  top: 8%;
  color: rgba(231, 223, 207, .045);
  font: 700 clamp(4rem, 11vw, 11rem)/.8 Arial, sans-serif;
  letter-spacing: -.06em;
  white-space: nowrap;
  pointer-events: none;
}

.event-index,
.event-item span {
  color: #aa8d5b;
}

.event-heading h2 {
  color: var(--flow-cream);
  font-size: clamp(4.5rem, 9vw, 9rem);
}

.event-details {
  position: relative;
  padding: clamp(14px, 2vw, 26px);
  border: 1px solid var(--flow-line);
  border-radius: 42px 12px 42px 12px;
  background: linear-gradient(145deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .012));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.event-item {
  padding: 23px clamp(8px, 1.5vw, 20px);
  border-bottom-color: rgba(231, 223, 207, .12);
  border-radius: 18px;
  transition: padding-left .55s var(--flow-ease), background .4s ease;
}

.event-item:last-child { border-bottom: 0; }
.event-item p { color: #eee7da; }

@media (hover: hover) {
  .event-item:hover {
    padding-left: clamp(16px, 2.6vw, 38px);
    background: rgba(169, 133, 74, .09);
  }
}

.films-section {
  z-index: 5;
  min-height: 100svh;
  margin-top: -34px;
  padding-top: clamp(130px, 16vh, 180px);
  border-radius: clamp(38px, 6vw, 86px) clamp(38px, 6vw, 86px) 0 0;
  background:
    radial-gradient(circle at 14% 16%, rgba(169, 133, 74, .18), transparent 24%),
    #080807;
  overflow: hidden;
}

.films-section .section-inner {
  width: min(1360px, 100%);
}

.films-section h2 {
  margin: 18px 0 40px;
  font-size: clamp(4rem, 9vw, 9rem);
  letter-spacing: -.06em;
}

.promo-player {
  max-height: none;
  margin-top: 0;
  border: 1px solid rgba(231, 223, 207, .13);
  border-radius: 18px 54px 18px 54px;
  background: #030303;
  box-shadow: 0 40px 100px rgba(0, 0, 0, .46);
}

.about-section {
  z-index: 6;
  margin-top: -42px;
  border-radius: clamp(40px, 7vw, 96px) clamp(40px, 7vw, 96px) 0 0;
}

.about-scene {
  border-radius: clamp(40px, 7vw, 96px) clamp(40px, 7vw, 96px) 0 0;
}

.about-step {
  border-top: 0;
}

.about-step::before {
  content: "";
  width: clamp(70px, 12vw, 170px);
  height: 1px;
  margin-bottom: 28px;
  background: linear-gradient(90deg, var(--flow-gold), transparent);
  transform-origin: left;
}

.about-step h3 {
  font-size: clamp(6rem, 11vw, 11rem);
  letter-spacing: -.08em;
}

.about-step p {
  max-width: 590px;
  font-size: clamp(1rem, 1.35vw, 1.18rem);
  line-height: 1.95;
}

.history-bridge {
  z-index: 7;
  margin-top: -36px;
  border-radius: clamp(38px, 6vw, 86px) clamp(38px, 6vw, 86px) 0 0;
  background: radial-gradient(circle at 72% 30%, rgba(160,118,58,.27), transparent 33%), linear-gradient(180deg,#090908 0%,#15110c 74%,#0d0c0a 100%);
}

.history-section {
  z-index: 8;
  background:
    radial-gradient(circle at 83% 4%, rgba(103, 79, 39, .18), transparent 22%),
    linear-gradient(90deg, #0d0c0a 0 48%, #12100d 48% 100%);
  color: var(--flow-cream);
}

.history-section::before {
  opacity: .2;
  background:
    radial-gradient(circle at 15% 6%, rgba(169, 133, 74, .22), transparent 22%),
    repeating-linear-gradient(0deg, rgba(231, 223, 207, .025) 0 1px, transparent 1px 10px);
}

.history-index,
.history-era-heading > span,
.history-year-card > div > span,
.history-year-card > p:last-child,
.history-event time,
.history-event-copy p,
.history-more summary,
.history-gap,
.history-photo figcaption,
.history-era-text {
  color: #a99e8d;
}

.history-left h2,
.history-era-heading h3,
.history-year-card h3,
.history-event-copy h4 {
  color: var(--flow-cream);
  text-shadow: none;
}

.history-year {
  color: rgba(231, 223, 207, .07);
}

.history-left::after {
  color: rgba(169, 133, 74, .08);
}

.history-era::before {
  background: linear-gradient(var(--flow-gold), rgba(169, 133, 74, .04));
}

.history-item,
.history-item:nth-of-type(even) {
  border: 1px solid rgba(231, 223, 207, .09);
  border-radius: 54px 10px 54px 10px;
  background: linear-gradient(145deg, rgba(255, 255, 255, .047), rgba(255, 255, 255, .012));
  box-shadow: 0 24px 70px rgba(0, 0, 0, .2);
}

.history-item:nth-of-type(even) {
  border-radius: 10px 54px 10px 54px;
  background: linear-gradient(225deg, rgba(169, 133, 74, .085), rgba(255, 255, 255, .014));
}

.history-item:hover,
.history-item:nth-of-type(even):hover {
  box-shadow: 0 34px 90px rgba(0, 0, 0, .32);
}

.history-event,
.history-more,
.history-era-heading {
  border-color: rgba(231, 223, 207, .1);
}

.history-events::before {
  background: linear-gradient(to bottom, rgba(169, 133, 74, .85), rgba(169, 133, 74, .08));
}

.history-event::before {
  border-color: #11100d;
}

.history-event-tag {
  border-color: rgba(169, 133, 74, .55);
  border-radius: 999px;
  color: #c5a56d;
}

.history-event--milestone {
  border-radius: 26px;
  background: linear-gradient(90deg, rgba(169, 133, 74, .15), transparent);
}

.history-more summary span { color: #c29c5b; }

.history-gap {
  border-color: rgba(231, 223, 207, .13);
}

.history-photo a {
  border-radius: 12px 34px 12px 34px;
  background: #080807;
  box-shadow: 0 18px 45px rgba(0, 0, 0, .24);
}

.history-photo:nth-child(even) a {
  border-radius: 34px 12px 34px 12px;
}

.history-photo img {
  border-color: rgba(231, 223, 207, .11);
  filter: saturate(.78) contrast(1.04);
}

.history-photo:hover img {
  filter: saturate(1.05) contrast(1.02);
}

.teams-section.teams-teaser {
  position: relative;
  isolation: isolate;
  z-index: 9;
  margin-top: -44px;
  min-height: 100svh;
  padding: clamp(110px, 14vh, 170px) 6vw clamp(100px, 13vh, 150px);
  overflow: hidden;
  border-radius: clamp(40px, 7vw, 96px) clamp(40px, 7vw, 96px) 0 0;
  background:
    radial-gradient(circle at 50% 48%, rgba(169, 133, 74, .18), transparent 22%),
    linear-gradient(90deg, rgba(0, 0, 0, .58), transparent 18%, transparent 82%, rgba(0, 0, 0, .58)),
    #080807;
}

.teams-section.teams-teaser::before,
.teams-section.teams-teaser::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.teams-section.teams-teaser::before {
  background:
    linear-gradient(115deg, transparent 0 34%, rgba(198, 159, 94, .055) 34.2%, transparent 34.6%),
    linear-gradient(65deg, transparent 0 66%, rgba(198, 159, 94, .045) 66.2%, transparent 66.6%);
}

.teams-section.teams-teaser::after {
  inset: 9% 5%;
  border: 1px solid rgba(198, 159, 94, .12);
  border-radius: 999px 999px 36px 36px;
  opacity: .75;
}

.teams-ritual {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 3vw, 36px);
  width: min(760px, 82vw);
  margin: 0 auto clamp(34px, 6vh, 64px);
}

.teams-ritual-line {
  width: min(28vw, 260px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 164, 102, .72));
}

.teams-ritual-line:last-child {
  transform: scaleX(-1);
}

.teams-ritual-seal {
  display: grid;
  width: clamp(62px, 7vw, 92px);
  aspect-ratio: 1;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid rgba(220, 185, 122, .68);
  border-radius: 50%;
  color: #d5b478;
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.2vw, 2rem);
  box-shadow: 0 0 0 8px rgba(169, 133, 74, .045), 0 0 42px rgba(169, 133, 74, .18);
  animation: teams-seal-breathe 3.6s ease-in-out infinite;
}

.teams-teaser .teams-heading {
  position: relative;
  z-index: 1;
  max-width: 1050px;
  margin-inline: auto;
  text-align: center;
}

.teams-overture {
  margin: 0 0 24px;
  color: #c7a667;
  font-size: clamp(.72rem, 1.1vw, .9rem);
  letter-spacing: .42em;
}

.teams-teaser .teams-heading h2 {
  max-width: 920px;
  margin-inline: auto;
  font-size: clamp(2.8rem, 6vw, 6.6rem);
  letter-spacing: -.055em;
  text-wrap: balance;
}

.teams-teaser .teams-description {
  max-width: 720px;
  margin-inline: auto;
  color: rgba(235, 227, 212, .7);
}

.teams-mystery {
  justify-content: center;
  gap: clamp(10px, 2.3vw, 28px);
}

.teams-mystery span {
  display: grid;
  width: clamp(54px, 8vw, 106px);
  aspect-ratio: 1;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(169, 133, 74, .28);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(169, 133, 74, .11), transparent 68%);
  color: rgba(215, 181, 116, .78);
  font-size: clamp(1.15rem, 2.4vw, 2rem);
  box-shadow: inset 0 0 0 5px rgba(169, 133, 74, .025), 0 12px 45px rgba(0, 0, 0, .34);
  animation: teams-card-breathe 4.4s ease-in-out infinite;
}

.teams-mystery span:nth-child(2) { animation-delay: .25s; }
.teams-mystery span:nth-child(3) { animation-delay: .5s; }
.teams-mystery span:nth-child(4) { animation-delay: .75s; }
.teams-mystery span:nth-child(5) { animation-delay: 1s; }
.teams-mystery span:nth-child(even) { transform: translateY(18px); }

.teams-teaser .teaser-note {
  margin-top: 38px;
  color: rgba(221, 196, 146, .72);
  letter-spacing: .28em;
}

@keyframes teams-seal-breathe {
  0%, 100% { transform: scale(.96); box-shadow: 0 0 0 8px rgba(169, 133, 74, .035), 0 0 28px rgba(169, 133, 74, .12); }
  50% { transform: scale(1.04); box-shadow: 0 0 0 13px rgba(169, 133, 74, .055), 0 0 54px rgba(169, 133, 74, .28); }
}

@keyframes teams-card-breathe {
  0%, 100% { border-color: rgba(169, 133, 74, .22); filter: brightness(.82); }
  50% { border-color: rgba(215, 181, 116, .58); filter: brightness(1.15); }
}

.performance-section.performance-teaser {
  z-index: 10;
  min-height: 76svh;
  margin-top: -38px;
  padding-top: 150px;
  border-radius: clamp(40px, 7vw, 96px) clamp(40px, 7vw, 96px) 0 0;
  background: radial-gradient(circle at 75% 50%, rgba(169, 133, 74, .2), transparent 22%), #12100d;
}

.performance-teaser .performance-heading h2 {
  font-size: clamp(4.2rem, 9vw, 9rem);
  letter-spacing: -.06em;
}

.journey-map-section {
  z-index: 11;
  margin-top: -40px;
  border-radius: clamp(40px, 7vw, 96px) clamp(40px, 7vw, 96px) 0 0;
  overflow: clip;
}

#visit {
  z-index: 12;
  min-height: 72svh;
  margin-top: -46px;
  border-radius: clamp(40px, 7vw, 96px) clamp(40px, 7vw, 96px) 0 0;
  background: radial-gradient(circle at 75% 30%, rgba(169, 133, 74, .18), transparent 28%), #0a0908;
}

#visit .content-box {
  border: 1px solid rgba(231, 223, 207, .1);
  border-radius: 38px 12px 38px 12px;
  background: rgba(255, 255, 255, .025);
}

.footer {
  background: #050504;
}

/* Elements enter as one continuous visual rhythm. */
.flow-reveal {
  opacity: 0;
  transform: translate3d(0, 36px, 0);
  transition: opacity .9s var(--flow-ease), transform 1.05s var(--flow-ease);
  transition-delay: var(--flow-delay, 0ms);
}

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

.flow-reveal.flow-scale {
  transform: scale(.965);
}

.flow-reveal.flow-scale.is-visible {
  transform: scale(1);
}

@media (max-width: 900px) {
  .event-section {
    margin: -34px 8px 0;
    padding: 124px 20px 112px;
    border-radius: 40px 40px 0 0;
  }

  .event-section::before { top: 5%; font-size: 5.2rem; }
  .event-details { padding: 10px; border-radius: 28px 8px 28px 8px; }
  .event-item { grid-template-columns: 76px 1fr; padding: 20px 8px; }
  .event-item p { font-size: clamp(1.25rem, 6vw, 1.8rem); }

  .films-section {
    margin-top: -28px;
    padding: 116px 20px 110px;
    border-radius: 42px 42px 0 0;
  }

  .promo-player { border-radius: 10px 30px 10px 30px; }
  .about-section { margin-top: -30px; border-radius: 42px 42px 0 0; }
  .about-scene { border-radius: 42px 42px 0 0; }
  .about-step h3 { font-size: clamp(5.2rem, 28vw, 8rem); }

  .history-bridge { margin-top: -28px; border-radius: 42px 42px 0 0; }
  .history-section { background: #0d0c0a; }
  .history-item,
  .history-item:nth-of-type(even) {
    border-radius: 34px 8px 34px 8px;
    padding: 32px 17px;
  }

  .history-photo a,
  .history-photo:nth-child(even) a { border-radius: 10px 24px 10px 24px; }

  .teams-section.teams-teaser,
  .performance-section.performance-teaser {
    margin-top: -30px;
    padding: 116px 20px 100px;
    border-radius: 42px 42px 0 0;
  }

  .teams-mystery { flex-wrap: wrap; }
  .teams-mystery span:nth-child(even) { transform: translateY(10px); }
  .journey-map-section,
  #visit { margin-top: -30px; border-radius: 42px 42px 0 0; }
}

@media (prefers-reduced-motion: reduce) {
  .flow-reveal,
  .flow-reveal.flow-scale {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .teams-ritual-seal,
  .teams-mystery span {
    animation: none;
  }
}

@media (max-width: 600px) {
  .teams-section.teams-teaser {
    min-height: 100svh;
    padding: 100px 20px 110px;
  }

  .teams-section.teams-teaser::after {
    inset: 5% 14px;
    border-radius: 80px 80px 30px 30px;
  }

  .teams-ritual {
    width: 92%;
    margin-bottom: 34px;
  }

  .teams-overture {
    letter-spacing: .25em;
  }

  .teams-mystery {
    flex-wrap: nowrap;
    gap: 8px;
  }

  .teams-mystery span {
    width: min(15vw, 58px);
    font-size: 1rem;
  }

  .teams-mystery span:nth-child(even) {
    transform: translateY(8px);
  }

  .teams-teaser .teaser-note {
    font-size: .7rem;
    letter-spacing: .14em;
  }

  .hero-inner {
    gap: 28px;
    padding-top: 96px;
  }

  .hero-poster {
    width: min(48vw, 210px);
  }

  .hero-scroll {
    display: none;
  }

  .event-index,
  .about-index,
  .history-index,
  .teams-index,
  .journey-index,
  .performance-index {
    letter-spacing: 0.22em;
  }

  .performance-number {
    position: absolute;
  }

  .performance-image {
    margin-top: 28px;
  }
}

/* 2026-09 responsive layout repair: keep curved chapters clear of live content. */
.hero,
.hero-video {
  margin-bottom: 14px;
}

.event-section,
.films-section,
.about-section,
.history-bridge,
.teams-section.teams-teaser,
.performance-section.performance-teaser,
.journey-map-section,
#visit {
  margin-top: 0;
}

.event-section,
.films-section,
.about-section,
.about-scene,
.history-bridge,
.teams-section.teams-teaser,
.performance-section.performance-teaser,
.journey-map-section,
#visit {
  border-radius: clamp(28px, 4vw, 58px) clamp(28px, 4vw, 58px) 0 0;
}

/* The persistent ticket link lives directly under body so later chapters cannot cover it. */
body > .hero-ticket-btn {
  position: fixed !important;
  left: 50% !important;
  right: auto !important;
  bottom: clamp(16px, 2.2vw, 28px) !important;
  z-index: 2000;
  display: flex !important;
  width: auto !important;
  visibility: visible !important;
  opacity: 1 !important;
  transform: translateX(-50%) !important;
}

/* History information must never wait invisibly beside an already-visible date. */
.history-event-copy,
.history-photo,
.history-year-card > * {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .site-header {
    justify-content: flex-start;
    padding: 7px 9px;
  }

  .site-header .brand {
    display: none;
  }

  .site-header .nav {
    display: flex;
    flex: 1 1 auto;
    gap: 3px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
  }

  .site-header .nav::-webkit-scrollbar {
    display: none;
  }

  .site-header .nav a {
    flex: 0 0 auto;
    padding: 9px 11px;
    font-size: .78rem;
  }

  .hero,
  .hero-video {
    margin-bottom: 8px;
  }

  .event-section,
  .films-section,
  .about-section,
  .about-scene,
  .history-bridge,
  .teams-section.teams-teaser,
  .performance-section.performance-teaser,
  .journey-map-section,
  #visit {
    margin-top: 0;
    border-radius: 28px 28px 0 0;
  }

  .history-item,
  .history-item:nth-of-type(even) {
    margin-bottom: 48px;
  }

  .history-event {
    align-items: start;
  }
}

@media (max-width: 600px) {
  .site-header {
    width: calc(100vw - 16px);
    left: 8px;
    top: max(8px, env(safe-area-inset-top));
  }

  .site-header .nav a {
    padding: 8px 10px;
    font-size: .74rem;
  }

  .hero-inner {
    padding-bottom: 112px;
  }

  .hero-copy {
    position: relative;
    z-index: 3;
    align-self: stretch;
    width: 100%;
    max-width: 100%;
  }

  .hero-poster-area {
    top: 116px;
    left: 18px;
    right: auto;
    bottom: auto;
    z-index: 2;
    width: auto;
    align-items: flex-start;
    opacity: .9;
  }

  .hero-poster {
    width: min(34vw, 150px);
    border-radius: 16px 16px 26px 16px;
    box-shadow: 0 18px 42px rgba(0, 0, 0, .42);
  }

  .hero-copy .hero-song-title {
    max-width: 100%;
    font-size: clamp(3.2rem, 16.5vw, 4.8rem);
    letter-spacing: -.075em;
  }

  .hero-kicker {
    max-width: 56vw;
    line-height: 1.8;
  }

  .hero-en {
    max-width: 58vw;
    line-height: 1.7;
  }

  body > .hero-ticket-btn {
    left: 50% !important;
    right: auto !important;
    bottom: max(10px, calc(env(safe-area-inset-bottom) + 7px)) !important;
    transform: translateX(-50%) !important;
  }

  .history-event {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 22px;
  }

  .history-events::before {
    left: 67px;
  }

  .history-event::before {
    left: 61px;
  }

  .history-event time {
    white-space: normal;
    overflow-wrap: anywhere;
    line-height: 1.45;
  }

  .history-gallery {
    gap: 16px;
  }

  /* Keep the first screen dependable on slower phones while the video is loading. */
  .hero-kicker,
  .hero-song-title > span,
  .hero-en,
  .hero-date,
  .hero-poster {
    opacity: 1 !important;
    transform: none !important;
  }

  .hero-poster {
    animation: none;
  }

  .event-section::before {
    right: auto;
    left: 22px;
    top: 54px;
    width: calc(100% - 44px);
    color: rgba(231, 223, 207, .18);
    font-size: .58rem;
    line-height: 1.6;
    letter-spacing: .16em;
    white-space: normal;
  }
}

@media (max-width: 430px) {
  .hero-poster-area {
    top: 108px;
    left: 18px;
  }

  .hero-poster {
    width: min(32vw, 132px);
  }

  .hero-copy .hero-song-title {
    font-size: clamp(3rem, 15.5vw, 4.15rem);
  }
}

/* Commemorative shirt — one continuous, scroll-led product story. */
.merch-section {
  position: relative;
  z-index: 3;
  color: #f2eee6;
  background:
    radial-gradient(circle at 72% 24%, rgba(107, 39, 29, .34), transparent 35%),
    linear-gradient(145deg, #0b0a09 0%, #15100d 55%, #080706 100%);
  border-radius: clamp(28px, 4vw, 58px) clamp(28px, 4vw, 58px) 0 0;
  overflow: clip;
}

.merch-story {
  height: 440svh;
}

.merch-sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  min-height: 620px;
  overflow: hidden;
  isolation: isolate;
}

.merch-sticky::before,
.merch-sticky::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(183, 139, 75, .24);
  border-radius: 999px;
  pointer-events: none;
}

.merch-sticky::before {
  width: min(72vw, 980px);
  aspect-ratio: 1;
  right: -26vw;
  top: -38vw;
}

.merch-sticky::after {
  width: min(42vw, 560px);
  aspect-ratio: 1;
  left: -17vw;
  bottom: -22vw;
}

.merch-heading {
  position: absolute;
  z-index: 6;
  top: clamp(92px, 12vh, 132px);
  left: clamp(24px, 5vw, 76px);
}

.merch-heading p,
.merch-caption span,
.merch-scroll-note {
  margin: 0;
  color: #b78b4b;
  font: 600 clamp(.62rem, .85vw, .78rem)/1.4 Arial, sans-serif;
  letter-spacing: .22em;
}

.merch-heading h2 {
  margin: 12px 0 0;
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: clamp(2.4rem, 5.2vw, 5.6rem);
  line-height: .95;
}

.merch-visual {
  position: absolute;
  z-index: 2;
  inset: clamp(220px, 27vh, 252px) clamp(22px, 6vw, 90px) clamp(82px, 9vh, 110px) clamp(22px, 18vw, 260px);
  overflow: hidden;
  border: 1px solid rgba(237, 229, 216, .16);
  border-radius: clamp(34px, 6vw, 90px);
  background: #eeece8;
  box-shadow: 0 34px 90px rgba(0, 0, 0, .38);
}

.merch-view {
  position: absolute;
  inset: 0;
  opacity: 0;
  background-image: url("assets/images/merch/commemorative-shirt-final.png");
  background-repeat: no-repeat;
  will-change: transform, opacity, background-position;
}

.merch-view-front {
  opacity: 1;
  background-size: 200% 200%;
  background-position: left top;
}

.merch-view-chest {
  background-size: 370% 370%;
  background-position: 34% 12%;
}

.merch-view-sleeve {
  background-size: 340% 340%;
  background-position: 19% 76%;
}

.merch-view-back {
  background-size: 200% 200%;
  background-position: right top;
}

.merch-glow {
  position: absolute;
  inset: auto 8% 7%;
  height: 16%;
  border-radius: 50%;
  background: rgba(107, 39, 29, .26);
  filter: blur(34px);
  mix-blend-mode: multiply;
  pointer-events: none;
}

.merch-captions {
  position: absolute;
  z-index: 7;
  left: clamp(24px, 5vw, 76px);
  bottom: clamp(86px, 10vh, 120px);
  width: min(28vw, 330px);
  min-height: 132px;
}

.merch-caption {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: end;
  gap: 8px;
  opacity: 0;
  transform: translateY(24px);
}

.merch-caption-front {
  opacity: 1;
  transform: none;
}

.merch-caption strong {
  font-family: "Songti SC", "STSong", serif;
  font-size: clamp(1.7rem, 3vw, 3rem);
  line-height: 1;
}

.merch-caption p {
  margin: 0;
  color: rgba(242, 238, 230, .72);
  font-size: clamp(.84rem, 1.1vw, 1rem);
  line-height: 1.7;
}

.merch-rail {
  position: absolute;
  z-index: 7;
  right: clamp(18px, 2.5vw, 38px);
  top: 50%;
  display: grid;
  gap: 14px;
  transform: translateY(-50%);
}

.merch-rail i {
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  height: 100%;
  background: rgba(242, 238, 230, .15);
}

.merch-rail span {
  position: relative;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  color: rgba(242, 238, 230, .42);
  background: #110e0c;
  border: 1px solid rgba(242, 238, 230, .12);
  font: 600 .6rem/1 Arial, sans-serif;
}

.merch-rail span:first-of-type {
  color: #17100b;
  background: #b78b4b;
}

.merch-scroll-note {
  position: absolute;
  z-index: 7;
  right: clamp(58px, 7vw, 110px);
  bottom: clamp(26px, 4vh, 48px);
  color: rgba(242, 238, 230, .48);
}

.merch-scroll-note span {
  display: inline-block;
  margin-left: 8px;
  color: #b78b4b;
}

@media (max-width: 900px) {
  .merch-section {
    border-radius: 28px 28px 0 0;
  }

  .merch-story {
    height: 410svh;
  }

  .merch-sticky {
    min-height: 560px;
  }

  .merch-heading {
    top: max(86px, calc(env(safe-area-inset-top) + 74px));
    left: 20px;
  }

  .merch-heading h2 {
    margin-top: 8px;
    font-size: clamp(2.2rem, 10vw, 3.6rem);
  }

  .merch-visual {
    inset: 182px 18px 166px;
    border-radius: 34px;
  }

  .merch-captions {
    left: 24px;
    right: 62px;
    bottom: 72px;
    width: auto;
    min-height: 96px;
  }

  .merch-caption strong {
    font-size: 1.8rem;
  }

  .merch-rail {
    right: 14px;
    top: auto;
    bottom: 88px;
    gap: 7px;
  }

  .merch-rail span {
    width: 23px;
    height: 23px;
    font-size: .5rem;
  }

  .merch-scroll-note {
    display: none;
  }
}

@media (max-width: 600px) {
  .merch-view-front,
  .merch-view-back {
    background-size: 205% 190%;
  }

  .merch-view-chest {
    background-size: 390% 360%;
    background-position: 33% 12%;
  }

  .merch-view-sleeve {
    background-size: 320% 300%;
    background-position: 17% 76%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .merch-view,
  .merch-caption {
    transition: none !important;
  }
}

/* Local revision: compact unopened chapter and raised persistent ticket link. */
.merch-section.merch-unopened {
  background: transparent;
  border-radius: 0;
  padding: clamp(72px, 10vw, 140px) 6vw;
}
.merch-unopened-inner { max-width: 1180px; margin: 0 auto; }
.merch-unopened h2 {
  font-family: "Songti SC", "STSong", serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin: 18px 0;
}
.merch-status { color: #b9aa92; font-size: 1rem; letter-spacing: .16em; }
body > .hero-ticket-btn {
  bottom: calc(clamp(16px, 2.2vw, 28px) + 18px) !important;
}
@media (max-width: 600px) {
  body > .hero-ticket-btn {
    bottom: calc(max(10px, calc(env(safe-area-inset-bottom) + 7px)) + 20px) !important;
  }
}

.footer.closing-invitation {
  position: relative;
  margin-top: 0;
  padding: clamp(80px, 12vw, 160px) 24px calc(130px + env(safe-area-inset-bottom));
  text-align: center;
  background: radial-gradient(ellipse at 50% 100%, rgba(107,39,29,.24), transparent 70%), #0d0c0a;
}
.closing-invitation .closing-eyebrow { color: #b89b73; letter-spacing: .18em; font-size: .8rem; }
.closing-invitation h2 { font-family: "Songti SC", "STSong", serif; font-size: clamp(2rem, 5.5vw, 5rem); line-height: 1.4; margin: 28px 0; }
.closing-invitation .closing-copy { color: #c9c1b4; font-size: clamp(.95rem, 1.4vw, 1.15rem); line-height: 2; }
.closing-invitation .closing-prompt { color: #b89b73; font-size: .9rem; line-height: 1.9; margin-top: 28px; }

.ticket-guides {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: clamp(15px, 2.6vw, 32px);
  height: 68px;
  margin: 24px auto -10px;
  color: #d1ac6a;
  pointer-events: none;
}

.ticket-guides span {
  display: block;
  font-size: clamp(1.1rem, 2vw, 1.7rem);
  line-height: 1;
  opacity: .28;
  transform: translateY(-12px);
}

.purchase-focus .ticket-guides span {
  animation: ticket-arrow-fall 1.65s ease-in-out infinite;
}

.purchase-focus .ticket-guides span:nth-child(2) { animation-delay: .18s; }
.purchase-focus .ticket-guides span:nth-child(3) { animation-delay: .36s; }

body.purchase-focus > .hero-ticket-btn {
  animation: ticket-breathe 2s ease-in-out infinite !important;
}

@keyframes ticket-arrow-fall {
  0%, 100% { opacity: .2; transform: translateY(-12px); }
  45%, 65% { opacity: 1; transform: translateY(12px); }
}

@keyframes ticket-breathe {
  0%, 100% {
    box-shadow: 0 10px 30px rgba(0, 0, 0, .34), 0 0 0 0 rgba(205, 169, 117, 0);
  }
  50% {
    box-shadow: 0 12px 38px rgba(0, 0, 0, .42), 0 0 0 13px rgba(205, 169, 117, .16), 0 0 36px rgba(205, 169, 117, .5);
  }
}

.closing-invitation .back-to-home {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 36px;
  padding: 14px 8px;
  color: #e6ddcf;
  font: 500 .75rem/1.5 Arial, sans-serif;
  letter-spacing: .18em;
  text-decoration: none;
  border-bottom: 1px solid #b89b7366;
  transition: color .2s, border-color .2s;
}
.closing-invitation .back-to-home:hover { color: #cda975; border-color: #cda975; }
.closing-invitation .back-to-home:focus-visible { outline: 2px solid #cda975; outline-offset: 6px; }

/* Edge-to-edge opening with a shared, non-overlapping title/poster grid. */
#hero.hero {
  width: 100%;
  min-height: 100svh;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
#hero .hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
  width: min(1440px, 90%);
  min-height: 100svh;
  gap: clamp(24px, 5vw, 80px);
  align-items: center;
  align-content: center;
  padding: 120px 0 130px;
}
#hero .hero-copy {
  position: relative;
  grid-column: 1;
  grid-row: 1;
  width: 100%;
  min-width: 0;
  max-width: none;
  align-self: center;
  padding: 0;
}
#hero .hero-poster-area {
  position: relative;
  inset: auto;
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  align-self: center;
  align-items: center;
  opacity: 1;
  pointer-events: auto;
}
#hero .hero-poster {
  width: min(100%, 360px);
  animation: none;
  transform: none;
}
#hero .hero-copy .hero-song-title { font-size: clamp(3rem, 8vw, 8rem); }
@media (max-width: 900px) {
  #hero .hero-inner {
    width: calc(100% - 40px);
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 18px;
  }
  #hero .hero-copy .hero-song-title { font-size: clamp(2rem, 9vw, 5rem); }
  #hero .hero-kicker { max-width: 100%; font-size: .65rem; letter-spacing: .1em; line-height: 1.9; }
  #hero .hero-en { max-width: 100%; font-size: .58rem; letter-spacing: .14em; line-height: 1.8; }
  #hero .hero-date { font-size: clamp(1.2rem, 3.7vw, 2rem); }
}
@media (max-width: 600px) {
  #hero .hero-inner { width: calc(100% - 32px); gap: 12px; padding: 104px 0 120px; }
  #hero .hero-copy .hero-song-title { font-size: 9.4vw; }
  #hero .hero-poster { border-radius: 12px; }
  #hero .hero-kicker { margin-bottom: 16px; font-size: .56rem; }
  #hero .hero-en { margin: 16px 0 0; font-size: .5rem; }
  #hero .hero-date { margin-top: 14px; }
}

/* Poster accompanies event information; the opening title has the full width. */
#hero .hero-inner { grid-template-columns: minmax(0, 1fr); }
#hero .hero-copy .hero-song-title { font-size: clamp(4rem, 18vw, 16rem); }
#event .event-inner { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 32px clamp(30px, 6vw, 90px); align-items: center; }
#event .event-heading { grid-column: 1; grid-row: 1; }
#event .event-heading h2 { font-size: clamp(3rem, 6vw, 6rem); line-height: 1.1; }
#event .event-heading h2 br { display: none; }
#event .event-details { grid-column: 1; grid-row: 2; width: 100%; }
#event .event-poster { grid-column: 2; grid-row: 1 / 3; margin: 0; width: 100%; max-width: 440px; justify-self: center; }
.event-poster a { display: block; border-radius: 20px; overflow: hidden; }
.event-poster img { display: block; width: 100%; height: auto; }
.event-poster a:focus-visible { outline: 2px solid #b89b73; outline-offset: 6px; }
@media (max-width: 600px) {
  .ticket-guides {
    height: 54px;
    margin-top: 18px;
    margin-bottom: -4px;
  }

  #hero .hero-copy .hero-song-title { font-size: 20vw; }
  #hero .hero-kicker { font-size: .68rem; letter-spacing: .14em; }
  #hero .hero-en { font-size: .62rem; }
  #hero .hero-date { font-size: 1.8rem; }
  #event .event-inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px 16px; }
  #event .event-heading h2 { font-size: clamp(2rem, 9vw, 3.4rem); }
  #event .event-heading h2 br { display: initial; }
  #event .event-index { font-size: .6rem; letter-spacing: .12em; }
  #event .event-poster { grid-row: 1; }
  #event .event-details { grid-column: 1 / -1; grid-row: 2; }
  .event-poster a { border-radius: 12px; }
}

.site-header .brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-logo { display: block; width: 40px; height: 40px; object-fit: cover; object-position: center; border-radius: 50%; }
@media(max-width:900px) { .site-header .brand { display: inline-flex; } .brand-logo { width: 30px; height: 30px; } .site-header .nav { min-width: 0; } }

@media (prefers-reduced-motion: reduce) {
  .purchase-focus .ticket-guides span,
  body.purchase-focus > .hero-ticket-btn {
    animation: none !important;
  }

  .purchase-focus .ticket-guides span { opacity: .9; transform: translateY(7px); }
  body.purchase-focus > .hero-ticket-btn { box-shadow: 0 0 0 7px rgba(205, 169, 117, .18), 0 0 28px rgba(205, 169, 117, .38); }
}

.site-header .brand-logo { object-fit: contain; border-radius: 0; }

/* Local commemorative-shirt 3D product showcase. */
.merch-section.merch-showcase{padding:80px max(5vw,20px) 36px;background:#fff;color:#242424;}
.merch-showcase-heading{max-width:1280px;margin:0 auto 28px;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;}
.merch-showcase-heading h2{font-size:clamp(26px,3vw,42px);margin:12px 0;}
.merch-showcase-intro,.merch-showcase-hint{font-size:14px;line-height:1.8;color:#777;}
.merch-showcase-link{flex-shrink:0;color:#63543c;border-bottom:1px solid #b9aa92;padding:10px 0;text-decoration:none;}
.merch-showcase-link:focus-visible{outline:2px solid #63543c;outline-offset:5px;}
.merch-showcase-frame{display:block;width:100%;height:800px;height:min(850px,85svh);min-height:560px;max-width:1280px;margin:0 auto;border:1px solid #eee;border-radius:8px;background:white;}
.merch-showcase-hint{max-width:1280px;margin:16px auto 0;}
@media(max-width:700px){.merch-section.merch-showcase{padding:48px 16px 24px}.merch-showcase-heading{display:block}.merch-showcase-link{display:inline-block;margin-top:8px}.merch-showcase-frame{height:78svh;min-height:540px}}

.merch-order{max-width:1280px;margin:28px auto 8px;text-align:center}.merch-order-button{display:inline-flex;align-items:center;gap:24px;padding:16px 32px;border-radius:30px;background:#26231e;color:#fff;text-decoration:none;font-size:16px;letter-spacing:.08em;transition:background .2s}.merch-order-button:hover{background:#63543c}.merch-order-button:focus-visible{outline:2px solid #8a7350;outline-offset:5px}


/* A small school signature at the side keeps the anniversary title dominant. */
#hero .hero-school {
  position: absolute;
  z-index: 3;
  left: 6vw;
  bottom: 82px;
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  color: rgba(242, 238, 231, .7);
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .08em;
  line-height: 1.6;
  text-shadow: 0 1px 6px rgba(0, 0, 0, .5);
}
#hero .hero-school-emblem {
  display: block;
  width: 28px;
  height: auto;
  flex-shrink: 0;
  object-fit: contain;
  opacity: .8;
}
.footer-copyright {
  margin: 32px auto 0;
  padding: 24px 16px 90px;
  border-top: 1px solid rgba(242, 238, 231, .15);
  text-align: center;
  color: #b9b2a7;
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: .08em;
}
.footer-copyright p { margin: 0; }
@media (max-width: 600px) {
  #hero .hero-school { left: 28px; bottom: 86px; gap: 8px; font-size: 11px; letter-spacing: .06em; }
  #hero .hero-school-emblem { width: 24px; }
}

/* Keep the closing arrows, ticket link and copyright in document order. */
.footer.closing-invitation { padding-bottom: calc(28px + env(safe-area-inset-bottom)); }
.closing-invitation .ticket-guides { height: 48px; margin: 24px auto 22px; }
body > .hero-ticket-btn { transform: translate(-50%, var(--ticket-offset, 0px)) !important; }
.closing-ticket-slot { height: var(--ticket-height, 48px); }
.footer-copyright { margin-top: 28px; padding: 20px 16px 0; }