:root {
  --navy: #111a27;
  --footer: #0e101d;
  --white: #f7f7f4;
  --gold: #e6c367;
  --gold-dark: #8d611a;
  --gold-light: #fff2bd;
  --header-height: 126px;
  --page-max: 1440px;
  color-scheme: dark;
  font-family: "Microsoft JhengHei", "PingFang TC", "Noto Sans TC", sans-serif;
  font-synthesis: none;
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-width: 320px;
  color: var(--white);
}

html {
  background: #080e17;
}

body {
  width: 100%;
  max-width: var(--page-max);
  margin-inline: auto;
  background: var(--navy);
  box-shadow: 0 0 70px rgba(0, 0, 0, .34);
  overflow-x: hidden;
}

button,
a {
  font: inherit;
}

button {
  color: inherit;
}

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

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

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  transform: translateY(-160%);
  padding: 12px 18px;
  border-radius: 10px;
  background: var(--gold-light);
  color: #121a27;
  transition: transform .2s ease;
}

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

.site-header {
  position: relative;
  z-index: 20;
  height: var(--header-height);
  border-bottom: 1px solid rgba(255, 255, 255, .45);
  background: linear-gradient(90deg, #343b49 0%, #4b4e59 48%, #343a48 100%);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(100% - 48px, 1400px);
  height: 100%;
  margin-inline: auto;
}

.brand-mini,
.menu-toggle {
  display: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 31px;
  font-weight: 500;
  letter-spacing: .04em;
}

.nav-links a {
  position: relative;
  padding: 12px 0 20px;
  color: rgba(255, 255, 255, .9);
  transition: color .2s ease;
}

.nav-links a::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light), var(--gold-dark));
  transform: scaleX(0);
  transition: transform .2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.active {
  color: var(--gold-light);
}

.nav-links .upload-link {
  font-size: 23px;
  white-space: nowrap;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

main {
  background: var(--navy);
}

section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  scroll-margin-top: 84px;
}

.hero {
  min-height: 700px;
  padding-top: 58px;
}

.hero-lockup {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 36% 64%;
  align-items: center;
  width: min(88%, 1320px);
  margin-inline: auto;
}

.hero-emblem {
  width: 100%;
}

.hero-title {
  width: 100%;
}

.gold-button {
  position: relative;
  z-index: 3;
  display: inline-flex;
  min-width: 350px;
  min-height: 78px;
  align-items: center;
  justify-content: center;
  border: 4px solid #8c6421;
  border-radius: 999px;
  background:
    linear-gradient(#111a27, #111a27) padding-box,
    linear-gradient(100deg, #7f5314, #fff8c9 26%, #d6a740 54%, #fff2a0 72%, #8b5d16) border-box;
  box-shadow:
    inset 0 0 0 4px rgba(255, 241, 187, .6),
    inset 0 -12px 22px rgba(104, 63, 4, .28),
    0 8px 22px rgba(0, 0, 0, .18);
  color: #111a27;
  cursor: pointer;
  font-size: 32px;
  font-weight: 900;
  letter-spacing: .08em;
  overflow: hidden;
  transition: transform .2s ease, filter .2s ease, box-shadow .2s ease;
}

.gold-button::before {
  position: absolute;
  inset: 4px;
  z-index: -1;
  border-radius: inherit;
  content: "";
  background: linear-gradient(105deg, #b17a1d 0%, #fff8cf 21%, #d7a83f 44%, #ffe998 68%, #bd7d19 100%);
}

.gold-button::after {
  position: absolute;
  top: -35%;
  bottom: -35%;
  left: -45%;
  width: 32%;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .7), transparent);
  transform: skewX(-18deg);
  transition: left .55s ease;
}

.gold-button:hover,
.gold-button:focus-visible {
  filter: brightness(1.08);
  transform: translateY(-4px);
  box-shadow:
    inset 0 0 0 4px rgba(255, 241, 187, .75),
    inset 0 -12px 22px rgba(104, 63, 4, .2),
    0 16px 30px rgba(0, 0, 0, .26);
}

.gold-button:hover::after,
.gold-button:focus-visible::after {
  left: 120%;
}

.hero-button {
  display: flex;
  width: max-content;
  margin: -2px auto 0;
}

.feature-news {
  min-height: auto;
  padding: 48px 0;
  background:
    radial-gradient(circle at 12% 28%, rgba(230, 195, 103, .08), transparent 25%),
    radial-gradient(circle at 88% 72%, rgba(230, 195, 103, .07), transparent 28%),
    var(--navy);
}

.feature-news-shell {
  position: relative;
  z-index: 1;
  width: min(100% - 64px, 1120px);
  margin-inline: auto;
}

.feature-news-section-header {
  margin-bottom: 38px;
  text-align: center;
}

.feature-news-section-header p {
  margin: 0 0 8px;
  color: rgba(240, 207, 116, .78);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .32em;
}

.feature-news-section-header h2 {
  margin: 0;
  background: linear-gradient(90deg, #9b691a, #ffe59a 46%, #bc8426);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(42px, 5vw, 64px);
  letter-spacing: .08em;
  line-height: 1.2;
}

.feature-news-list {
  border-top: 1px solid rgba(230, 195, 103, .5);
}

.feature-news-item {
  border-bottom: 1px solid rgba(230, 195, 103, .5);
}

.feature-news-link {
  display: flex;
  min-height: 132px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 26px 4px;
}

.feature-news-link-copy {
  min-width: 0;
  flex: 1 1 auto;
}

.feature-news-link .feature-news-kicker {
  display: block;
}

.feature-news-list-title {
  display: block;
  background: linear-gradient(90deg, #a97423 0%, #fff8d4 34%, #d4a448 65%, #fff2bb 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(24px, 2.35vw, 34px);
  font-weight: 900;
  letter-spacing: .05em;
  line-height: 1.4;
  transition: filter .2s ease;
}

.feature-news-arrow {
  display: inline-flex;
  width: 56px;
  height: 56px;
  flex: 0 0 56px;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(230, 195, 103, .78);
  border-radius: 50%;
  background: rgba(230, 195, 103, .08);
  color: #f1d47f;
  font-size: 30px;
  line-height: 1;
  transition: background .2s ease, transform .2s ease;
}

.feature-news-link:hover .feature-news-list-title,
.feature-news-link:focus-visible .feature-news-list-title {
  filter: brightness(1.16);
}

.feature-news-link:hover .feature-news-arrow,
.feature-news-link:focus-visible .feature-news-arrow {
  background: rgba(230, 195, 103, .2);
  transform: translateX(5px);
}

.feature-news-link:focus-visible {
  border-radius: 8px;
  outline: 3px solid var(--gold);
  outline-offset: 6px;
}

.feature-news-noscript {
  margin: 24px 0 0;
  color: rgba(247, 247, 244, .82);
  font-size: 18px;
  text-align: center;
}

.news-pagination-nav {
  display: grid;
  justify-items: center;
  gap: 18px;
  margin-top: 42px;
}

.news-page-status {
  margin: 0;
  color: rgba(247, 247, 244, .68);
  font-size: 16px;
  letter-spacing: .08em;
}

.news-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.news-page-link {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(230, 195, 103, .55);
  border-radius: 50%;
  color: #f0cf74;
  font-size: 19px;
  font-weight: 800;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.news-page-link:hover,
.news-page-link:focus-visible,
.news-page-link.is-current {
  background: linear-gradient(135deg, #f5d982, #b57c20);
  color: #111a27;
  transform: translateY(-2px);
}

.news-page-link:focus-visible {
  outline: 3px solid var(--gold-light);
  outline-offset: 4px;
}

.feature-news-disclosure {
  border-top: 1px solid rgba(230, 195, 103, .5);
  border-bottom: 1px solid rgba(230, 195, 103, .5);
}

.feature-news-disclosure + .feature-news-disclosure {
  border-top: 0;
}

.feature-news-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 30px 4px;
}

.feature-news-title {
  min-width: 0;
  flex: 1 1 auto;
}

.feature-news-kicker {
  margin: 0 0 9px;
  color: rgba(240, 207, 116, .88);
  font-size: clamp(15px, 1.25vw, 19px);
  font-weight: 700;
  letter-spacing: .2em;
  line-height: 1.2;
}

.feature-news-header h2 {
  margin: 0;
  background: linear-gradient(90deg, #a97423 0%, #fff8d4 34%, #d4a448 65%, #fff2bb 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(34px, 3.2vw, 44px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: .06em;
  white-space: nowrap;
}

.feature-news-toggle {
  position: relative;
  width: 56px;
  height: 56px;
  flex: 0 0 56px;
  border: 2px solid rgba(230, 195, 103, .78);
  border-radius: 50%;
  background: rgba(230, 195, 103, .08);
  cursor: pointer;
  transition: background .2s ease, transform .28s ease;
}

.feature-news-toggle::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 14px;
  border-right: 3px solid #f1d47f;
  border-bottom: 3px solid #f1d47f;
  content: "";
  transform: translate(-50%, -68%) rotate(45deg);
}

.feature-news-toggle:hover {
  background: rgba(230, 195, 103, .2);
}

.feature-news-toggle:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 5px;
}

.feature-news-disclosure.is-open .feature-news-header {
  border-bottom: 1px solid rgba(230, 195, 103, .25);
}

.feature-news-disclosure.is-open .feature-news-toggle {
  transform: rotate(180deg);
}

.feature-news-disclosure.is-open .feature-news-content {
  animation: feature-news-reveal .28s ease both;
}

.feature-news-content {
  padding: 0 4px 54px;
}

.feature-news-copy {
  width: min(100%, 980px);
  margin: 44px auto 0;
  color: rgba(247, 247, 244, .92);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 2;
  text-align: justify;
}

.feature-news-copy p {
  margin: 0;
}

.feature-news-rich p + p {
  margin-top: 18px;
}

.feature-news-rich h3 {
  margin: 38px 0 20px;
  color: #f0cf74;
  font-size: clamp(24px, 2.4vw, 32px);
  letter-spacing: .08em;
}

.feature-news-rich .feature-news-lead {
  color: #f0cf74;
  font-weight: 800;
}

.feature-news-rich .feature-news-meta {
  margin-bottom: 30px;
}

.feature-news-rich a {
  color: #f6d773;
  font-weight: 700;
  text-underline-offset: .2em;
}

.feature-news-rich a:hover {
  color: #fff2b3;
}

.feature-news-note {
  color: rgba(247, 247, 244, .72);
  font-size: .82em;
}

.feature-news-meta {
  display: grid;
  gap: 12px;
  margin: 0 0 34px;
}

.feature-news-meta > div {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 18px;
}

.feature-news-meta dt {
  color: #f0cf74;
  font-weight: 800;
}

.feature-news-meta dd {
  margin: 0;
}

.feature-news-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 58px;
}

.feature-news-gallery--single {
  grid-template-columns: minmax(0, 1fr);
}

.feature-news-gallery[hidden] {
  display: none;
}

.feature-news-photo {
  aspect-ratio: 4 / 3;
  margin: 0;
  overflow: hidden;
  border: 2px solid rgba(230, 195, 103, .62);
  border-radius: 20px;
  background: #222a38;
  box-shadow: 0 18px 36px rgba(2, 7, 14, .28);
}

.feature-news-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease, filter .35s ease;
}

.feature-news-photo--poster {
  background: #f4eedf;
}

.feature-news-photo--poster img {
  object-fit: contain;
}

.feature-news-photo--portrait {
  width: min(100%, 720px);
  aspect-ratio: 1454 / 2048;
  margin-inline: auto;
}

.feature-news-photo:hover img,
.feature-news-photo:focus-within img {
  filter: brightness(1.08);
  transform: scale(1.03);
}

@keyframes feature-news-reveal {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: none; }
}

.news-detail-page {
  min-height: 1100px;
  padding: 86px 32px 130px;
  background:
    radial-gradient(circle at 8% 18%, rgba(230, 195, 103, .09), transparent 24%),
    radial-gradient(circle at 92% 65%, rgba(230, 195, 103, .07), transparent 26%),
    var(--navy);
}

.news-detail-shell {
  position: relative;
  z-index: 1;
  width: min(100%, 1120px);
  margin-inline: auto;
}

.news-detail-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 42px;
  color: #e9ca72;
  font-size: 18px;
  font-weight: 700;
  text-underline-offset: .2em;
}

.news-detail-back:hover,
.news-detail-back:focus-visible {
  color: #fff2b3;
  text-decoration: underline;
}

.news-detail-header {
  margin-bottom: 48px;
  text-align: center;
}

.news-detail-kicker {
  margin: 0 0 14px;
  color: rgba(240, 207, 116, .86);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .24em;
}

.news-detail-title {
  margin: 0;
  background: linear-gradient(90deg, #a97423 0%, #fff8d4 34%, #d4a448 65%, #fff2bb 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(40px, 5vw, 66px);
  font-weight: 900;
  letter-spacing: .05em;
  line-height: 1.35;
}

.news-detail-card {
  padding: 58px 58px 64px;
  border: 1px solid rgba(230, 195, 103, .34);
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .018));
  box-shadow: 0 24px 54px rgba(2, 7, 14, .28);
}

.news-detail-body {
  width: 100%;
  margin: 0 auto;
}

.news-detail-gallery {
  margin-top: 52px;
}

.news-detail-shell.is-empty .news-detail-card {
  min-height: 280px;
}

.section-heading {
  position: relative;
  z-index: 3;
  width: max-content;
  margin-inline: auto;
  padding-bottom: 45px;
}

.section-heading::after {
  position: absolute;
  right: 13%;
  bottom: 0;
  left: 13%;
  height: 3px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.section-heading h2 {
  margin: 0;
  background: linear-gradient(90deg, #a97423 0%, #fff8d4 34%, #d4a448 65%, #fff2bb 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 66px;
  font-weight: 900;
  letter-spacing: .08em;
  line-height: 1;
}

.announcements {
  min-height: auto;
  padding: 45px 0 100px;
}

.announcement-list {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 29px;
  width: min(78%, 1120px);
  margin: 67px auto 0;
}

.announcement-card {
  position: relative;
  min-height: 285px;
  padding: 6px;
  border: 5px solid transparent;
  border-radius: 44px;
  background:
    linear-gradient(90deg, #565b68 0%, #343a47 24%, #222a38 52%, #575b67 100%) padding-box,
    linear-gradient(100deg, #8d611a, #ebc861 45%, #805515) border-box;
  box-shadow: inset 0 0 0 3px rgba(21, 27, 39, .8), inset 0 0 0 5px rgba(224, 184, 77, .55);
  overflow: hidden;
}

.announcement-download {
  position: absolute;
  inset: 6px;
  display: block;
  width: calc(100% - 12px);
  padding: 48px 44px;
  border: 0;
  background: transparent;
  color: var(--white);
  cursor: pointer;
  text-align: left;
}

.announcement-download::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(105deg, transparent 28%, rgba(255, 255, 255, .1) 47%, transparent 66%);
  opacity: 0;
  transform: translateX(-30%);
  transition: opacity .25s ease, transform .5s ease;
}

.announcement-card:hover .announcement-download::after,
.announcement-download:focus-visible::after {
  opacity: 1;
  transform: translateX(30%);
}

.announcement-download:focus-visible {
  border-radius: 34px;
  outline: 3px solid var(--gold-light);
  outline-offset: -8px;
}

.announcement-date {
  display: block;
  margin-bottom: 14px;
  color: #d9b65b;
  font-size: 28px;
  letter-spacing: .03em;
}

.announcement-card strong {
  display: block;
  max-width: calc(100% - 260px);
  font-size: 38px;
  font-weight: 700;
  line-height: 1.35;
}

.pin-label {
  position: absolute;
  top: 44px;
  right: 42px;
  z-index: 2;
  display: inline-flex;
  min-width: 170px;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  cursor: default;
  user-select: none;
  border-radius: 999px;
  background: linear-gradient(100deg, #fff1bb, #c99339 48%, #ffe781);
  color: #1c2330;
  font-size: 28px;
  font-weight: 700;
}

.competition {
  min-height: auto;
  padding: 150px 0 175px;
}

.info-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 330px);
  gap: 150px 230px;
  justify-content: center;
  margin-top: 150px;
}

.info-tile {
  display: grid;
  width: 330px;
  height: 340px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  place-items: center;
}

.info-tile img {
  width: 100%;
  height: 260px;
  object-fit: contain;
  transition: transform .25s ease, filter .25s ease;
}

.info-tile strong {
  font-size: 43px;
  line-height: 1;
  transition: color .2s ease;
}

.info-tile:hover img,
.info-tile:focus-visible img {
  filter: brightness(1.15) drop-shadow(0 0 16px rgba(224, 186, 89, .2));
  transform: translateY(-8px) scale(1.03);
}

.info-tile:hover strong,
.info-tile:focus-visible strong {
  color: var(--gold-light);
}

.download-button {
  display: flex;
  width: max-content;
  min-width: 350px;
  min-height: 72px;
  margin: 135px auto 0;
  font-size: 30px;
}

.logo-download-section {
  width: min(100% - 64px, 1120px);
  margin: 118px auto 0;
}

.logo-download-title {
  margin: 0;
  color: var(--gold-light);
  font-size: clamp(30px, 3vw, 44px);
  font-weight: 800;
  letter-spacing: .08em;
  line-height: 1.2;
  text-align: center;
}

.logo-download-title::after {
  display: block;
  width: 150px;
  height: 2px;
  margin: 18px auto 0;
  content: "";
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 42px;
}

.logo-card {
  position: relative;
  display: flex;
  min-height: 300px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 22px;
  border: 1px solid rgba(230, 195, 103, .44);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .018));
  box-shadow: 0 18px 40px rgba(2, 7, 14, .24);
}

.logo-card img {
  width: 100%;
  height: 260px;
  object-fit: contain;
  transition: filter .25s ease, transform .25s ease;
}

.logo-download {
  position: absolute;
  bottom: 18px;
  left: 50%;
  z-index: 2;
  min-width: 132px;
  padding: 10px 20px;
  border: 1px solid var(--gold-light);
  border-radius: 999px;
  background: rgba(17, 26, 39, .92);
  color: var(--gold-light);
  font-size: 17px;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  text-align: center;
  transform: translate(-50%, 12px);
  transition: opacity .2s ease, transform .2s ease, background .2s ease;
}

.logo-card:hover img,
.logo-card:focus-within img {
  filter: brightness(1.08);
  transform: scale(1.03);
}

.logo-card:hover .logo-download,
.logo-card:focus-within .logo-download {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.logo-download:hover,
.logo-download:focus-visible {
  background: var(--gold-dark);
  color: var(--white);
}

.upload-shell {
  min-height: auto;
  padding: 120px 32px 150px;
  background:
    radial-gradient(circle at 10% 18%, rgba(230, 195, 103, .1), transparent 26%),
    radial-gradient(circle at 90% 72%, rgba(230, 195, 103, .08), transparent 28%),
    var(--navy);
}

.upload-shell .section-heading {
  width: min(100%, 1040px);
  text-align: center;
}

.upload-shell .section-heading h1 {
  margin: 0;
  background: linear-gradient(90deg, #a97423 0%, #fff8d4 42%, #d4a448 72%, #fff2bb 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1.25;
  letter-spacing: .06em;
}

.upload-panel {
  width: min(100%, 820px);
  margin: 62px auto 0;
  padding: 42px 48px 50px;
  border: 1px solid rgba(230, 195, 103, .34);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .018));
  box-shadow: 0 22px 50px rgba(2, 7, 14, .26);
}

.upload-intro {
  color: var(--white);
  font-size: 20px;
  line-height: 1.8;
  text-align: center;
}

.upload-intro p { margin: 0; }

.upload-note,
.upload-help {
  color: rgba(247, 247, 244, .66);
  font-size: 15px;
}

.upload-auth-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 34px;
}

.upload-auth-status {
  color: var(--gold-light);
  font-size: 16px;
}

.upload-auth-button,
.upload-secondary-button {
  min-height: 46px;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
}

.upload-auth-button { min-width: 220px; }

.upload-secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 228, 150, .55);
  background: transparent;
  color: var(--gold-light);
  cursor: pointer;
  text-decoration: none;
}

.upload-secondary-button:hover,
.upload-secondary-button:focus-visible {
  border-color: var(--gold-light);
  background: rgba(230, 195, 103, .15);
}

.upload-form { margin-top: 38px; }

.upload-form label {
  display: block;
  margin-top: 22px;
  color: var(--gold-light);
  font-size: 18px;
  font-weight: 700;
}

.upload-form input[type="text"],
.upload-form textarea,
.upload-form input[type="file"] {
  width: 100%;
  margin-top: 9px;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 12px;
  background: rgba(8, 14, 23, .54);
  color: var(--white);
  font: inherit;
}

.upload-form input[type="text"],
.upload-form textarea { padding: 13px 15px; }

.upload-form textarea { min-height: 125px; resize: vertical; }

.upload-form input[type="file"] { padding: 12px; }

.upload-form input:focus-visible,
.upload-form textarea:focus-visible { border-color: var(--gold-light); outline: 2px solid rgba(255, 242, 189, .28); }

.upload-help { margin: 10px 0 0; line-height: 1.6; }

.upload-submit { display: flex; min-width: 200px; margin: 32px auto 0; }
.upload-submit:disabled { cursor: not-allowed; filter: grayscale(.5); opacity: .55; }

.upload-progress { display: block; width: 100%; height: 12px; margin-top: 24px; accent-color: var(--gold); }

.upload-message { min-height: 1.6em; margin: 22px 0 0; color: rgba(247, 247, 244, .8); line-height: 1.6; text-align: center; overflow-wrap: anywhere; }
.upload-message.success { color: #c9f2c4; }
.upload-message.error { color: #ffb7a9; }

.submission-list { display: grid; gap: 18px; margin-top: 30px; }

.submission-item {
  padding: 24px 26px;
  border: 1px solid rgba(230, 195, 103, .3);
  border-radius: 16px;
  background: rgba(8, 14, 23, .35);
}

.submission-item h2 { margin: 0; color: var(--gold-light); font-size: 21px; overflow-wrap: anywhere; }
.submission-item p { margin: 10px 0 0; color: rgba(247, 247, 244, .86); line-height: 1.7; overflow-wrap: anywhere; }
.submission-item .submission-meta { color: rgba(247, 247, 244, .58); font-size: 14px; }
.submission-download { margin-top: 16px; }

.upload-intro--fixed { text-align: left; }
.upload-intro--fixed p + p { margin-top: 4px; }
.upload-danger-list { color: rgba(247, 247, 244, .72); font-size: 16px; letter-spacing: .04em; }
.upload-local-warning {
  width: min(100%, 820px);
  margin: 28px auto -20px;
  padding: 16px 20px;
  border: 1px solid rgba(255, 154, 124, .8);
  border-radius: 12px;
  background: rgba(112, 39, 31, .38);
  color: #ffd5c6;
  font-size: 17px;
  line-height: 1.7;
  text-align: center;
}
.upload-local-warning a { color: #fff1bc; text-decoration: underline; text-underline-offset: 3px; }
.upload-file-selected {
  min-height: 1.6em;
  margin: 12px 0 0;
  color: var(--gold-light);
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.upload-modal {
  position: fixed;
  z-index: 1000;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(2, 7, 14, .78);
  backdrop-filter: blur(5px);
}
.upload-modal[hidden] { display: none; }
.upload-modal-card {
  width: min(100%, 560px);
  padding: 34px 38px 38px;
  border: 2px solid rgba(230, 195, 103, .78);
  border-radius: 20px;
  background: linear-gradient(145deg, #263247, #111a27);
  box-shadow: 0 28px 70px rgba(0, 0, 0, .5);
  text-align: center;
}
.upload-modal-kicker { margin: 0 0 8px; color: #ffbead; font-size: 16px; letter-spacing: .1em; }
.upload-modal-card h2 { margin: 0; color: var(--gold-light); font-size: clamp(26px, 4vw, 38px); }
.upload-modal-card > p:not(.upload-modal-kicker) { margin: 22px 0 28px; color: var(--white); font-size: 18px; line-height: 1.8; overflow-wrap: anywhere; }
.upload-modal-card .gold-button { min-width: 150px; min-height: 48px; }
body.modal-open { overflow: hidden; }

.admin-login-panel { width: min(100%, 620px); }
.admin-account-box {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 16px;
  margin-bottom: 28px;
  color: rgba(247, 247, 244, .72);
  font-size: 17px;
}
.admin-account-box strong { color: var(--gold-light); font-size: 24px; letter-spacing: .08em; }
.admin-login-form { display: grid; gap: 10px; }
.admin-login-form label { color: var(--gold-light); font-size: 18px; font-weight: 700; }
.admin-login-form input {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 12px;
  background: rgba(8, 14, 23, .54);
  color: var(--white);
  font: inherit;
}
.admin-login-form input:focus-visible,
.admin-search input:focus-visible { border-color: var(--gold-light); outline: 2px solid rgba(255, 242, 189, .28); }
.admin-login-form .upload-submit { margin-top: 18px; }
.admin-setup-note,
.admin-password-hint { color: rgba(247, 247, 244, .68); font-size: 15px; line-height: 1.7; text-align: center; }
.admin-setup-note { margin: -8px 0 26px; }
.admin-password-hint { margin: 4px 0 0; text-align: left; }
.admin-setup-link { margin: 20px 0 0; color: var(--gold-light); text-align: center; }
.admin-setup-link a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.admin-dashboard { width: min(100%, 1240px); }
.admin-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 22px;
}
.admin-search { display: grid; gap: 9px; color: var(--gold-light); font-size: 17px; font-weight: 700; }
.admin-search input {
  min-width: 0;
  padding: 12px 15px;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 12px;
  background: rgba(8, 14, 23, .54);
  color: var(--white);
  font: inherit;
}
.admin-toolbar-actions { display: flex; gap: 12px; }
.admin-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 120px;
  margin-top: 28px;
  color: var(--gold-light);
  font-size: 18px;
}
.loading-spinner {
  width: 24px;
  height: 24px;
  border: 3px solid rgba(230, 195, 103, .25);
  border-top-color: var(--gold-light);
  border-radius: 50%;
  animation: upload-spinner .8s linear infinite;
}
@keyframes upload-spinner { to { transform: rotate(360deg); } }
.submission-list--admin { gap: 8px; margin-top: 24px; }
.submission-row {
  display: grid;
  grid-template-columns: minmax(220px, 2.1fr) minmax(120px, 1fr) minmax(150px, 1.15fr) 90px 72px minmax(180px, 1.6fr) auto;
  align-items: center;
  gap: 14px;
  min-height: 76px;
  padding: 10px 12px;
  border: 1px solid rgba(230, 195, 103, .25);
  border-radius: 13px;
  background: rgba(8, 14, 23, .34);
}
.submission-cell,
.submission-file-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.submission-cell { color: rgba(247, 247, 244, .84); font-size: 15px; }
.submission-date,
.submission-size,
.submission-type { color: rgba(247, 247, 244, .64); font-size: 14px; }
.submission-description { color: rgba(247, 247, 244, .72); }
.submission-file-cell { display: flex; min-width: 0; align-items: center; gap: 12px; }
.submission-file-name { color: var(--gold-light); font-size: 16px; font-weight: 700; }
.submission-actions { display: flex; justify-content: flex-end; }
.submission-actions .submission-download { min-width: 94px; margin-top: 0; padding: 9px 12px; font-size: 14px; white-space: nowrap; }
.submission-actions .submission-download:disabled { cursor: wait; opacity: .65; }
.file-format-icon {
  position: relative;
  display: inline-flex;
  width: 46px;
  height: 56px;
  flex: 0 0 46px;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 7px;
  border: 2px solid #edf2f5;
  border-radius: 5px;
  background: #fff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, .22);
}
.file-format-icon::before {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 0;
  height: 0;
  border-top: 0 solid transparent;
  border-right: 0 solid transparent;
  border-bottom: 14px solid #cfd8df;
  border-left: 14px solid transparent;
  content: '';
}
.file-format-fold { position: absolute; top: -2px; right: -2px; width: 14px; height: 14px; border-left: 2px solid #edf2f5; border-bottom: 2px solid #edf2f5; }
.file-format-badge { position: relative; z-index: 1; display: inline-flex; align-items: center; justify-content: center; min-width: 36px; padding: 3px 3px 2px; border-radius: 3px; color: #fff; font-size: 10px; font-weight: 900; letter-spacing: .02em; line-height: 1; }
.file-format--doc .file-format-badge { background: #2474c6; }
.file-format--pdf .file-format-badge { background: #d13d3d; }
.file-format--xls .file-format-badge { background: #2a9b62; }
.file-format--ppt .file-format-badge { background: #e47d2f; }
.file-format--video .file-format-badge { background: #895ac7; }
.file-format--image .file-format-badge { background: #ec8e35; }
.file-format--other .file-format-badge { background: #66788a; }
.admin-pagination { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 28px; }
.admin-page-status { min-width: 130px; color: rgba(247, 247, 244, .78); font-size: 15px; text-align: center; }
.admin-pagination button:disabled { cursor: not-allowed; opacity: .42; }

.progress {
  min-height: 1820px;
  padding: 80px 0 140px;
}

.qa-page {
  min-height: 1500px;
  padding: 92px 32px 130px;
  background:
    radial-gradient(circle at 8% 18%, rgba(230, 195, 103, .09), transparent 24%),
    radial-gradient(circle at 92% 65%, rgba(230, 195, 103, .07), transparent 26%),
    var(--navy);
}

.qa-shell {
  position: relative;
  z-index: 1;
  width: min(100%, 1120px);
  margin-inline: auto;
}

.qa-intro {
  margin-bottom: 64px;
  text-align: center;
}

.qa-kicker {
  margin: 0 0 14px;
  color: rgba(247, 247, 244, .78);
  font-size: 25px;
  font-weight: 700;
  letter-spacing: .08em;
}

.qa-title {
  margin: 0;
  background: linear-gradient(90deg, #9b691a, #ffe59a 46%, #bc8426);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(48px, 6vw, 78px);
  line-height: 1.2;
}

.qa-title::after {
  display: block;
  width: 190px;
  height: 3px;
  margin: 26px auto 0;
  content: "";
  background: linear-gradient(90deg, transparent, #f3d47c, transparent);
}

.qa-list {
  display: grid;
  gap: 24px;
}

.qa-card,
.city-section {
  border: 1px solid rgba(230, 195, 103, .32);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .018));
  box-shadow: 0 20px 45px rgba(2, 7, 14, .22);
}

.qa-card {
  padding: 30px 34px 32px;
}

.qa-question,
.qa-answer {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 16px;
  margin: 0;
}

.qa-question {
  align-items: start;
  color: #fff4c8;
  font-size: 23px;
  font-weight: 800;
  line-height: 1.65;
}

.qa-answer {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  color: rgba(247, 247, 244, .88);
  font-size: 19px;
  line-height: 1.85;
}

.qa-label {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 226, 140, .6);
  border-radius: 50%;
  background: rgba(188, 132, 38, .16);
  color: var(--gold-light);
  font-size: 18px;
  line-height: 1;
}

.qa-label--wide {
  font-size: 14px;
}

.qa-answer .qa-label {
  border-color: rgba(255, 255, 255, .2);
  background: rgba(255, 255, 255, .05);
  color: var(--white);
}

.qa-answer-body {
  min-width: 0;
}

.qa-answer-body p {
  margin: 0;
}

.qa-answer-list {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.qa-answer-list li {
  display: grid;
  grid-template-columns: 3.25em minmax(0, 1fr);
  gap: 4px;
}

.city-section {
  margin-top: 56px;
  padding: 40px 42px 44px;
}

.city-section h2 {
  margin: 0 0 28px;
  color: #f3d47c;
  font-size: 32px;
  line-height: 1.4;
  text-align: center;
}

.city-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 34px;
  margin: 0;
  padding-left: 1.5em;
  color: rgba(247, 247, 244, .9);
  font-size: 20px;
  line-height: 1.75;
}

.city-list li {
  padding-left: 5px;
}

.city-list li::marker {
  color: var(--gold);
  font-weight: 700;
}

.timeline {
  position: relative;
  z-index: 2;
  width: min(100% - 80px, 1120px);
  margin: 70px auto 0;
  padding: 0;
  list-style: none;
}

.timeline::before {
  position: absolute;
  top: 125px;
  bottom: 125px;
  left: 335px;
  width: 3px;
  content: "";
  background: linear-gradient(#9f711f, #f4d778 48%, #9f711f);
}

.timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 280px 110px 1fr;
  min-height: 250px;
  align-items: center;
}

.timeline time {
  background: linear-gradient(90deg, #9a6a1d, #f4d47d 55%, #a4701d);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 34px;
  letter-spacing: .03em;
  text-align: right;
}

.timeline-marker {
  position: relative;
  z-index: 2;
  width: 52px;
  height: 52px;
  justify-self: center;
  border: 2px solid rgba(255, 226, 140, .65);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 28%, #f8da83, #bd8731 72%, #775017);
  box-shadow: 0 0 18px rgba(237, 198, 98, .42);
}

.timeline-content {
  min-width: 0;
  padding: 25px 0;
}

.timeline-content strong {
  display: block;
  margin-bottom: 14px;
  font-size: 31px;
  font-weight: 800;
  line-height: 1.35;
}

.timeline-content p {
  margin: 5px 0 0;
  color: rgba(247, 247, 244, .88);
  font-size: 19px;
  line-height: 1.65;
}

.site-footer {
  position: relative;
  min-height: 540px;
  padding: 80px 32px 45px;
  border-top: 3px solid transparent;
  background:
    linear-gradient(var(--footer), var(--footer)) padding-box,
    linear-gradient(90deg, #7f5518, #fff0ae 38%, #c28b2c 68%, #765017) border-box;
  text-align: center;
}

.site-footer > img {
  width: min(82%, 1555px);
  margin-inline: auto;
  mix-blend-mode: normal;
}

.site-footer p {
  margin: 75px 0 12px;
  background: linear-gradient(90deg, #97671b, #f5da8b, #ad7620);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 28px;
}

.site-footer nav {
  display: flex;
  justify-content: center;
  gap: 16px;
  color: #d9b561;
  font-size: 25px;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--gold-light);
  text-decoration: underline;
}

.cloud,
.spark,
.gold-dot {
  position: absolute;
  z-index: -1;
  pointer-events: none;
  user-select: none;
}

.cloud {
  width: 420px;
  opacity: .92;
}

.spark {
  width: 82px;
}

.gold-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff2b4, #c99335 70%, #6e4810);
}

.hero-cloud-one { top: 115px; right: 3%; transform: scale(.78); }
.hero-cloud-two { bottom: 80px; left: -120px; transform: scale(.9); }
.hero-spark-one { top: 520px; left: 2%; }
.hero-spark-two { right: 5%; bottom: 80px; width: 106px; }
.hero-dot-one { top: 300px; right: 14%; }
.hero-dot-two { top: 650px; left: 12%; }
.hero-dot-three { right: 18%; bottom: 220px; }
.announcements-spark { top: 60px; right: 4%; width: 112px; }
.announcements-dot { top: 48%; left: 4%; }
.competition-cloud-one { top: 5px; left: 2%; }
.competition-cloud-two { top: 165px; right: -120px; transform: scale(.8); }
.competition-spark { top: 460px; left: 1%; width: 95px; }
.competition-dot { right: 7%; bottom: 230px; }
.progress-cloud-one { top: 10px; right: -60px; transform: scale(.85); }
.progress-cloud-two { top: 495px; left: -145px; transform: scale(.85); }
.progress-spark-one { top: 340px; left: 5%; }
.progress-spark-two { right: 7%; bottom: 210px; width: 115px; }
.progress-dot-one { top: 650px; right: 9%; }
.progress-dot-two { left: 7%; bottom: 145px; }

.content-dialog {
  width: min(90vw, 720px);
  padding: 58px 58px 52px;
  border: 2px solid #d5aa4b;
  border-radius: 28px;
  background: linear-gradient(145deg, #27303d, #111a27 60%);
  color: var(--white);
  box-shadow: 0 26px 90px rgba(0, 0, 0, .55);
}

.content-dialog::backdrop {
  background: rgba(5, 9, 15, .76);
  backdrop-filter: blur(5px);
}

.dialog-close {
  position: absolute;
  top: 16px;
  right: 20px;
  z-index: 4;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  -webkit-tap-highlight-color: transparent;
  outline: none;
  touch-action: manipulation;
  font-size: 40px;
  line-height: 1;
  transition: color .2s ease, background .2s ease, transform .2s ease;
}

.dialog-close:hover {
  background: rgba(255, 255, 255, .1);
  color: var(--gold-light);
  transform: rotate(6deg);
}

.dialog-close:focus-visible {
  background: rgba(255, 255, 255, .1);
  color: var(--gold-light);
  box-shadow: 0 0 0 3px rgba(240, 210, 124, .72);
}

.dialog-kicker {
  margin: 0 0 8px;
  color: var(--gold);
  font-size: 19px;
  letter-spacing: .08em;
}

.content-dialog h2 {
  margin: 0 0 20px;
  color: var(--gold-light);
  font-size: 34px;
}

.content-dialog #dialog-body {
  margin: 0;
  color: rgba(255, 255, 255, .86);
  font-size: 20px;
  line-height: 1.8;
}

.legal-dialog {
  width: min(92vw, 960px);
  max-height: 88vh;
  padding: 0;
  overflow: hidden;
}

.info-dialog {
  width: min(92vw, 860px);
}

.legal-dialog .dialog-close {
  top: 18px;
  right: 22px;
  border: 1px solid rgba(230, 195, 103, .48);
  background: rgba(17, 26, 39, .86);
  color: var(--gold-light);
}

.legal-dialog-content {
  max-height: calc(88vh - 4px);
  padding: 58px 68px 64px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-color: #c49339 rgba(255, 255, 255, .08);
  scrollbar-width: thin;
}

.legal-dialog-content h2 {
  margin-bottom: 32px;
  padding-right: 52px;
  font-size: 42px;
}

.legal-dialog-content h3 {
  margin: 40px 0 14px;
  color: #f0d27c;
  font-size: 24px;
  line-height: 1.5;
}

.legal-dialog-content p,
.legal-dialog-content li {
  color: rgba(255, 255, 255, .86);
  font-size: 18px;
  line-height: 1.9;
}

.legal-dialog-content p {
  margin: 0 0 18px;
}

.legal-dialog-content strong {
  color: #f3d785;
}

.legal-dialog-content ul {
  margin: -4px 0 22px 1.5em;
  padding-left: 1.1em;
}

.dialog-rich-content ol {
  margin: 4px 0 28px 1.5em;
  padding-left: 1.2em;
}

.dialog-rich-content li + li {
  margin-top: 8px;
}

.dialog-note {
  margin-top: 34px;
  padding: 22px 24px 18px;
  border: 1px solid rgba(230, 195, 103, .55);
  border-radius: 16px;
  background: rgba(213, 170, 75, .09);
}

.dialog-note > strong {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
}

.dialog-note p {
  margin-bottom: 0;
}

.legal-dialog-content li::marker {
  color: var(--gold);
}

.legal-dialog-content section + section {
  padding-top: 2px;
}

body:has(dialog[open]) {
  overflow: hidden;
}

.toast {
  position: fixed;
  z-index: 80;
  bottom: 30px;
  left: 50%;
  max-width: min(90vw, 680px);
  padding: 16px 24px;
  border: 1px solid #d9b65b;
  border-radius: 999px;
  background: rgba(14, 16, 29, .94);
  color: var(--gold-light);
  box-shadow: 0 12px 34px rgba(0, 0, 0, .35);
  opacity: 0;
  pointer-events: none;
  text-align: center;
  transform: translate(-50%, 20px);
  transition: opacity .2s ease, transform .2s ease;
}

.toast.visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.has-js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}

.has-js .reveal.visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1400px) {
  :root { --header-height: 126px; }
  .nav-links { font-size: 31px; }
  .hero { min-height: 700px; }
  .hero-lockup { grid-template-columns: 38% 62%; }
  .hero-emblem,
  .hero-title { width: 100%; }
  .gold-button { min-width: 350px; min-height: 78px; font-size: 32px; }
  .section-heading h2 { font-size: 66px; }
  .announcements { min-height: auto; padding-bottom: 100px; }
  .announcement-list { width: min(78%, 1120px); }
  .announcement-card { min-height: 285px; }
  .announcement-date { font-size: 28px; }
  .announcement-card strong { font-size: 38px; }
  .pin-label { min-width: 170px; min-height: 58px; font-size: 28px; }
  .competition { min-height: auto; padding-top: 150px; }
  .info-grid { grid-template-columns: repeat(2, 330px); gap: 150px 230px; margin-top: 150px; }
  .info-tile { width: 330px; height: 340px; }
  .info-tile img { height: 260px; }
  .info-tile strong { font-size: 43px; }
  .download-button { margin-top: 135px; }
  .progress { min-height: 1820px; }
  .qa-page { min-height: 1400px; }
  .site-footer p { margin-top: 75px; font-size: 28px; }
  .site-footer nav { font-size: 25px; }
}

@media (max-width: 800px) {
  :root { --header-height: 76px; }
  .site-header {
    position: sticky;
    top: 0;
    background: rgba(49, 55, 68, .94);
    backdrop-filter: blur(12px);
  }
  .site-nav { justify-content: space-between; width: min(100% - 36px, 720px); }
  .brand-mini { display: block; color: var(--gold-light); font-size: 20px; font-weight: 800; letter-spacing: .08em; }
  .menu-toggle {
    display: grid;
    width: 44px;
    height: 44px;
    padding: 9px;
    border: 1px solid rgba(255, 228, 150, .55);
    border-radius: 10px;
    background: transparent;
    cursor: pointer;
    place-content: center;
    gap: 5px;
  }
  .menu-toggle > span:not(.sr-only) { width: 24px; height: 2px; background: var(--gold-light); transition: transform .2s ease, opacity .2s ease; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-links {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    display: grid;
    padding: 16px 24px 24px;
    background: rgba(17, 26, 39, .98);
    font-size: 20px;
    gap: 0;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity .2s ease, transform .2s ease;
  }
  .nav-links.open { opacity: 1; pointer-events: auto; transform: none; }
  .nav-links > span { display: none; }
  .nav-links a { padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, .08); }
  .nav-links .upload-link { font-size: 20px; white-space: normal; }
  section { scroll-margin-top: 76px; }
  .hero { min-height: auto; padding: 54px 18px 135px; }
  .hero-lockup { display: flex; width: 100%; flex-direction: column; gap: 8px; }
  .hero-emblem { width: min(88vw, 430px); }
  .hero-title { width: min(94vw, 610px); margin-top: -12px; }
  .hero-button { margin-top: 30px; }
  .gold-button { min-width: 280px; min-height: 64px; border-width: 3px; font-size: 24px; }
  .feature-news { padding: 36px 0; }
  .feature-news-shell { width: min(100% - 36px, 680px); }
  .feature-news-section-header { margin-bottom: 30px; }
  .feature-news-section-header p { font-size: 14px; }
  .feature-news-section-header h2 { font-size: clamp(38px, 10vw, 54px); }
  .feature-news-link { min-height: 112px; gap: 16px; padding: 22px 2px; }
  .feature-news-list-title { font-size: clamp(20px, 5.4vw, 29px); line-height: 1.5; }
  .feature-news-arrow { width: 46px; height: 46px; flex-basis: 46px; font-size: 25px; }
  .news-pagination-nav { margin-top: 34px; }
  .news-page-link { width: 44px; height: 44px; font-size: 17px; }
  .feature-news-header { gap: 18px; padding: 24px 2px; }
  .feature-news-header h2 { font-size: clamp(25px, 6.8vw, 36px); line-height: 1.45; white-space: normal; }
  .feature-news-toggle { width: 46px; height: 46px; flex-basis: 46px; }
  .feature-news-toggle::after { width: 12px; height: 12px; }
  .feature-news-content { padding: 0 2px 38px; }
  .feature-news-copy { margin-top: 34px; font-size: clamp(17px, 4.5vw, 20px); line-height: 1.9; text-align: left; }
  .feature-news-meta { gap: 10px; margin-bottom: 28px; }
  .feature-news-meta > div { grid-template-columns: 1fr; gap: 2px; }
  .feature-news-gallery { gap: 14px; margin-top: 42px; }
  .feature-news-photo { border-radius: 14px; }
  .news-detail-page { min-height: auto; padding: 64px 18px 90px; }
  .news-detail-page > .cloud,
  .news-detail-page > .spark { display: none; }
  .news-detail-back { margin-bottom: 34px; font-size: 16px; }
  .news-detail-header { margin-bottom: 34px; text-align: left; }
  .news-detail-kicker { font-size: 15px; }
  .news-detail-title { font-size: clamp(34px, 9vw, 50px); line-height: 1.45; }
  .news-detail-card { padding: 34px 22px 40px; border-radius: 20px; }
  .news-detail-body { margin-top: 0; }
  .news-detail-gallery { margin-top: 40px; }
  .upload-shell { padding: 78px 18px 100px; }
  .upload-shell .section-heading h1 { font-size: clamp(34px, 9vw, 52px); }
  .upload-panel { margin-top: 42px; padding: 28px 22px 34px; border-radius: 18px; }
  .upload-intro { font-size: 17px; line-height: 1.7; }
  .upload-note, .upload-help { font-size: 14px; }
  .upload-auth-row { flex-wrap: wrap; margin-top: 26px; }
  .upload-auth-status { width: 100%; text-align: center; }
  .upload-form { margin-top: 28px; }
  .upload-form label { font-size: 17px; }
  .upload-submit { width: 100%; }
  .section-heading { padding-bottom: 25px; }
  .section-heading h2 { font-size: clamp(42px, 11vw, 58px); }
  .announcements { padding: 72px 0 105px; }
  .announcement-list { width: min(100% - 32px, 680px); margin-top: 60px; }
  .announcement-card { min-height: 220px; border-radius: 28px; }
  .announcement-download { padding: 34px 28px; }
  .announcement-date { font-size: 20px; }
  .announcement-card strong { max-width: calc(100% - 140px); font-size: clamp(24px, 5.6vw, 34px); }
  .pin-label { top: 30px; right: 25px; min-width: 115px; min-height: 43px; font-size: 19px; }
  .competition { padding: 90px 0 120px; }
  .info-grid { grid-template-columns: repeat(2, minmax(140px, 270px)); gap: 84px 24px; margin: 90px 16px 0; }
  .info-tile { width: 100%; height: auto; }
  .info-tile img { height: auto; aspect-ratio: 1.12; object-fit: cover; }
  .info-tile strong { margin-top: 14px; font-size: clamp(28px, 6.5vw, 42px); }
  .download-button { margin-top: 100px; }
  .logo-download-section { width: min(100% - 36px, 680px); margin-top: 82px; }
  .logo-grid { grid-template-columns: 1fr; gap: 16px; margin-top: 32px; }
  .logo-card { min-height: 250px; border-radius: 18px; }
  .logo-card img { height: 220px; }
  .logo-download { bottom: 14px; opacity: 1; pointer-events: auto; transform: translate(-50%, 0); }
  .progress { min-height: auto; padding: 90px 0 120px; }
  .qa-page { min-height: auto; padding: 72px 18px 90px; }
  .qa-page > .cloud,
  .qa-page > .spark,
  .qa-page > .gold-dot { display: none; }
  .qa-intro { margin-bottom: 46px; }
  .qa-kicker { font-size: clamp(18px, 5vw, 23px); }
  .qa-title { font-size: clamp(42px, 12vw, 62px); }
  .qa-list { gap: 18px; }
  .qa-card { padding: 24px 22px 28px; border-radius: 18px; }
  .qa-question,
  .qa-answer { display: block; }
  .qa-question { font-size: clamp(19px, 4.8vw, 22px); line-height: 1.6; }
  .qa-answer { margin-top: 20px; padding-top: 20px; font-size: clamp(16px, 4vw, 18px); line-height: 1.75; }
  .qa-question > span:last-child,
  .qa-answer > span:last-child { display: block; }
  .qa-label { width: 42px; height: 42px; margin-bottom: 13px; font-size: 15px; }
  .city-section { margin-top: 40px; padding: 30px 22px 34px; border-radius: 18px; }
  .city-section h2 { font-size: clamp(25px, 6vw, 31px); }
  .city-list { grid-template-columns: 1fr; gap: 8px; font-size: clamp(17px, 4.4vw, 20px); }
  .timeline { width: min(100% - 30px, 600px); margin-top: 65px; }
  .timeline::before { left: 42%; }
  .timeline li { grid-template-columns: 35% 14% 51%; min-height: 230px; }
  .timeline time { font-size: clamp(17px, 4vw, 25px); }
  .timeline-marker { width: 34px; height: 34px; }
  .timeline-content { padding: 22px 0; }
  .timeline-content strong { margin-bottom: 10px; font-size: clamp(20px, 4.2vw, 27px); }
  .timeline-content p { margin-top: 4px; font-size: clamp(14px, 3.1vw, 17px); line-height: 1.55; }
  .site-footer { min-height: auto; padding: 70px 20px 55px; }
  .site-footer > img { width: min(100%, 700px); }
  .site-footer p { margin-top: 60px; font-size: 17px; line-height: 1.7; }
  .site-footer nav { flex-wrap: wrap; font-size: 16px; }
  .cloud { width: 260px; opacity: .65; }
  .spark { width: 55px; opacity: .8; }
  .hero-cloud-one { top: 40px; right: -120px; }
  .hero-cloud-two { bottom: 20px; }
  .content-dialog { padding: 48px 28px 36px; }
  .legal-dialog { width: min(94vw, 960px); max-height: 90vh; padding: 0; border-radius: 20px; }
  .legal-dialog-content { max-height: calc(90vh - 4px); padding: 50px 24px 38px; }
  .legal-dialog-content h2 { margin-bottom: 24px; font-size: 34px; }
  .legal-dialog-content h3 { margin-top: 32px; font-size: 21px; }
  .legal-dialog-content p,
  .legal-dialog-content li { font-size: 16px; line-height: 1.85; }
  .legal-dialog .dialog-close { top: 12px; right: 12px; }
}

@media (max-width: 800px) {
  .upload-local-warning { margin-top: 20px; font-size: 15px; }
  .upload-danger-list { font-size: 14px; }
  .upload-modal-card { padding: 28px 22px 30px; }
  .upload-modal-card > p:not(.upload-modal-kicker) { font-size: 16px; }
  .admin-toolbar { grid-template-columns: 1fr; align-items: stretch; gap: 16px; }
  .admin-toolbar-actions { justify-content: stretch; }
  .admin-toolbar-actions button { flex: 1 1 0; }
  .submission-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px 12px;
    padding: 12px;
  }
  .submission-file-cell { grid-column: 1 / 2; }
  .submission-actions { grid-column: 2 / 3; grid-row: 1 / 2; }
  .submission-uploader,
  .submission-date,
  .submission-size,
  .submission-type,
  .submission-description { grid-column: 1 / -1; }
  .submission-description { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; white-space: normal; }
  .submission-actions .submission-download { min-width: 84px; }
  .admin-pagination { gap: 10px; }
  .admin-page-status { min-width: 112px; }
}

@media (max-width: 460px) {
  .announcement-card { min-height: 196px; }
  .announcement-download { padding: 30px 22px; }
  .announcement-card strong { max-width: 100%; padding-right: 0; }
  .pin-label { top: 23px; right: 18px; min-width: 92px; min-height: 36px; font-size: 16px; }
  .announcement-date { max-width: calc(100% - 110px); }
  .info-grid { gap: 65px 10px; }
  .timeline::before { left: 32%; }
  .timeline li { grid-template-columns: 26% 12% 62%; min-height: 260px; }
  .timeline time { font-size: clamp(13px, 3.8vw, 17px); }
  .timeline-marker { width: 28px; height: 28px; }
  .timeline-content strong { font-size: clamp(18px, 5vw, 22px); }
  .timeline-content p { font-size: clamp(13px, 3.7vw, 16px); }
  .site-footer p { font-size: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  :root { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}