:root {
  --deep: #0a0f3d;
  --deep-2: #020617;
  --gold: #b8860b;
  --gold-light: #d4a843;
  --blue: #006bdd;
  --blue-light: #0a84ff;
  --brand-start: #0025CA;
  --brand-end: #0093CD;
  --brand-gradient: linear-gradient(90deg, var(--brand-start), var(--brand-end));
  --hover-gradient: linear-gradient(90deg, #0025CA, #00F0F0);
  --text: #1a1f2e;
  --muted: #5a6375;
  --surface: #f8f9fc;
  --line: #e8ecf2;
  --wrap: 1280px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--text);
  background: #fff;
  line-height: 1.65;
  overflow-x: hidden;
}
body > main {
  flex: 1 0 auto;
  min-height: 360px;
}
.mobile-register-bar {
  display: none;
}
body > .site-footer,
body > .footer {
  flex: 0 0 auto;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
.wrap { width: min(var(--wrap), calc(100% - 48px)); margin: 0 auto; }

/* =========================================================
   HERO & NAVIGATION
   ========================================================= */
.hero {
  position: relative;
  color: #fff;
  background: #0a0f3d;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(10,15,61,0.2), rgba(10,15,61,0.05) 40%, rgba(10,15,61,0.35));
  z-index: 1;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
  opacity: 0;
}

.nav-wrap {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  z-index: 30;
  width: 100%;
  max-width: none;
  background: transparent;
  border-bottom: 0;
  box-shadow: none;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.nav-wrap.scrolled {
  height: 72px;
  background: rgba(15, 23, 42, .98);
  border-bottom: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 12px 28px rgba(0,0,0,.18);
}
.logo-box {
  width: 220px;
  height: 36px;
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  margin-right: 20px;
}
.logo-box img {
  display: block;
  width: 100%;
  height: auto;
  transition: opacity 0.2s ease;
}
.logo-box:hover img { opacity: 0.85; }
.nav,
.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  white-space: nowrap;
}
.nav a,
.site-nav a {
  height: 72px;
  display: grid;
  place-items: center;
  position: relative;
  color: rgba(255,255,255,.75);
  transition: color 0.2s ease;
  padding: 0 4px;
}
.nav-wrap.scrolled .nav a,
.nav-wrap.scrolled .site-nav a { height: 72px; }
.nav a:hover,
.site-nav a:hover { color: #fff; }
.nav a::after,
.site-nav a::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: 14px;
  width: auto;
  height: 4px;
  border-radius: 4px;
  transform: scaleX(0);
  transform-origin: center;
  background: var(--brand-gradient);
  transition: transform .22s ease;
}
.nav a.active,
.site-nav a.active {
  color: #fff;
  font-weight: 600;
}
.nav a.active::after,
.site-nav a.active::after,
.nav a:hover::after,
.site-nav a:hover::after { transform: scaleX(1); }

.site-search-link {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  position: relative;
  border: none;
  border-radius: 50%;
  color: #fff;
  background: rgba(255,255,255,.06);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
  transition: background 0.2s ease, border-color 0.2s ease;
}
.site-search-link:hover {
  border: none;
  background: var(--hover-gradient);
  color: #fff;
  box-shadow: none;
}
.site-search-link span {
  width: 14px;
  height: 14px;
  display: block;
  position: relative;
  border: 2px solid currentColor;
  border-radius: 50%;
}
.site-search-link span::after {
  content: "";
  width: 7px;
  height: 2px;
  position: absolute;
  right: -6px;
  bottom: -3px;
  border-radius: 1px;
  background: currentColor;
  transform: rotate(45deg);
}
.site-auth-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 0 0 auto;
}
.auth-action {
  min-width: 78px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: none;
  border-radius: 999px;
  color: #fff;
  background: transparent;
  background-clip: padding-box;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.34);
  font-size: 18px;
  font-weight: 500;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.auth-action:hover {
  color: #fff;
  border: none;
  background: var(--hover-gradient);
  box-shadow: none;
}
.auth-action-register {
  color: #fff;
  border: none;
  background: transparent;
}
.auth-action-register:hover,
.auth-action-center:hover,
.auth-action-logout:hover {
  color: #fff;
  border: none;
  background: var(--hover-gradient);
  box-shadow: none;
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  margin-left: auto;
  position: relative;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.06);
  color: #fff;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
  border-radius: 8px;
}
.menu-toggle:hover {
  border-color: rgba(255,255,255,.5);
  background: rgba(255,255,255,.12);
}
.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  display: block;
  width: 18px;
  height: 2px;
  margin: 0;
  background: #fff;
  border-radius: 1px;
  transform: translate(-50%, -50%);
  transform-origin: center;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.menu-toggle::before { transform: translate(-50%, calc(-50% - 6px)); }
.menu-toggle::after { transform: translate(-50%, calc(-50% + 6px)); }
body.menu-open .menu-toggle span { opacity: 0; }
body.menu-open .menu-toggle::before { transform: translate(-50%, -50%) rotate(45deg); }
body.menu-open .menu-toggle::after { transform: translate(-50%, -50%) rotate(-45deg); }

.pc-hero-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: initial;
  object-position: center center;
  background: var(--deep);
}
.mobile-hero-img {
  display: none;
  width: 100%;
  height: auto;
}
.hero-carousel {
  position: relative;
  overflow: hidden;
  background: var(--deep);
  z-index: 1;
}
.hero-track {
  display: flex;
  transition: transform .55s cubic-bezier(.22,.61,.36,1);
  will-change: transform;
}
.hero-slide {
  flex: 0 0 100%;
  display: block;
  position: relative;
}
.hero-slide[aria-disabled="true"] { cursor: default; }

.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  transition: background 0.25s ease, border-color 0.25s ease;
  backdrop-filter: blur(8px);
}
.hero-arrow:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.4);
}
.hero-arrow svg { width: 20px; height: 20px; }
.hero-arrow-prev { left: 24px; }
.hero-arrow-next { right: 24px; }

.hero-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 24px;
  z-index: 4;
  display: flex;
  justify-content: center;
  gap: 8px;
}
.hero-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 4px;
  background: rgba(255,255,255,0.45);
  cursor: pointer;
  transition: width 0.25s ease, background 0.25s ease;
}
.hero-dots button.active {
  width: 24px;
  background: #1e40af;
}
.hero-dots button:hover {
  background: rgba(255,255,255,0.75);
}

.home-register-cta {
  padding: 0;
  background: #fff url("../image/bj.png") center top / cover no-repeat;
  position: relative;
  overflow: hidden;
}
.home-register-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 37, 202, .08), rgba(0, 147, 205, .04) 52%, rgba(255,255,255,.68)),
    linear-gradient(180deg, #fff 0%, rgba(255,255,255,.82) 100%);
  pointer-events: none;
}
.home-register-cta-inner {
  min-height: 112px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  position: relative;
  z-index: 1;
  padding: 26px 0 20px;
}

.home-register-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex: 0 0 auto;
}
.home-register-button {
  min-width: 154px;
  height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 30px;
  border-radius: 4px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  color: #fff;
  border: 0;
  background: linear-gradient(90deg, #0025CA, #0093CD);
  box-shadow: 0 7px 14px rgba(0, 76, 196, .2);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, color .22s ease, background .22s ease;
}
.home-register-button:hover {
  color: #fff;
  transform: translateY(-2px);
  background: var(--hover-gradient);
  box-shadow: 0 9px 18px rgba(0, 76, 196, .24);
}
/* =========================================================
   SECTIONS GENERAL
   ========================================================= */
.section { padding: 0; }
.section-head {
  display: grid;
  justify-items: center;
  gap: 18px;
  margin-bottom: 46px;
  text-align: center;
}
.section-head .title { margin: 0 auto; }
.home-more-link,
.section-head a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 28px;
  color: #5f6674;
  border: 1px solid #d8dde8;
  border-radius: 0;
  background: #fff;
  font-size: 18px;
  font-weight: 600;
  transition: transform 0.25s ease, border-color 0.25s ease, color 0.25s ease, background .25s ease;
  white-space: nowrap;
}
.home-more-link {
  color: #5f6674;
  border-color: #d8dde8;
  background: #fff;
}
.home-more-link span {
  content: "";
  position: relative;
  width: 18px;
  height: 10px;
  margin-left: 10px;
  background: none;
}
.section-head a::after {
  content: "→";
  margin-left: 10px;
  font-size: 18px;
  line-height: 1;
}
.home-more-link span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}
.home-more-link span::after {
  content: "";
  position: absolute;
  right: 0;
  top: 1px;
  width: 7px;
  height: 7px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}
.home-more-link:hover {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(90deg, #0025CA, #0093CD);
  transform: translateY(-2px);
}
.section-head a:hover {
  color: var(--brand-start);
  border-color: var(--brand-end);
  background: #f7fbff;
}
.home-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: 42px;
}
.title {
  margin: 0 auto;
  color: var(--text);
  font-size: 48px;
  line-height: 1.2;
  letter-spacing: 0;
  font-weight: 700;
  position: relative;
  display: inline-block;
  text-align: center;
}
.title::after {
  content: "";
  display: block;
  width: 82px;
  height: 5px;
  background: var(--brand-gradient);
  border-radius: 5px;
  margin: 16px auto 0;
}
.title-center { text-align: center; display: block; }
.title-center::after { margin-left: auto; margin-right: auto; }

.home-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--muted);
  font-size: 15px;
  background: var(--surface);
  border-radius: 12px;
  border: 1px dashed var(--line);
}

/* =========================================================
   ABOUT SECTION
   ========================================================= */
.about {
  padding: 96px 0 100px;
  background: #fff url("../image/bj.png") center top / cover no-repeat;
  position: relative;
  overflow: hidden;
}
.about > .wrap { position: relative; z-index: 1; }
.about-inner {
  max-width: none;
  margin: 0 auto;
  text-align: center;
}
.about .title {
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
.about-text {
  max-width: none;
  margin: 40px auto 0;
  color: var(--text);
  font-size: 20px;
  line-height: 1.8;
  text-align: left;
}
.about-text p + p { margin-top: 1.2em; }
.about-text img,
.about-text video {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 20px 0;
}
.about-text p:has(img:only-child),
.about-text p:has(.w-e-image-container:only-child),
.about-text .w-e-image-container {
  margin: 0;
}
.about-text p:has(img:only-child) img,
.about-text p:has(.w-e-image-container:only-child) img,
.about-text .w-e-image-container img {
  display: block;
  margin: 0;
}
.metric-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  margin-top: 40px;
}
.metric {
  padding: 12px 34px;
  background: transparent;
  border: 0;
  border-radius: 0;
  transition: transform 0.3s ease, border-color 0.3s ease;
  min-width: 160px;
  text-align: center;
}
.metric:hover {
  transform: translateY(-3px);
}
.metric strong {
  display: inline-block;
  position: relative;
  color: var(--brand-start);
  background: linear-gradient(180deg, var(--brand-start), var(--brand-end));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: "D-DIN-PRO", "D-DIN Pro", "DIN Alternate", "Arial Narrow", Arial, sans-serif;
  font-size: clamp(44px, 4.4vw, 64px);
  line-height: 1;
  font-weight: 800;
  transition: transform 0.25s ease;
}
.metric strong::after {
  content: "+";
  position: absolute;
  right: -18px;
  top: -8px;
  font-size: .42em;
  line-height: 1;
  font-weight: 800;
  background: linear-gradient(180deg, var(--brand-start), var(--brand-end));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.metric:hover strong { transform: scale(1.03); }
.metric span {
  display: block;
  margin-top: 8px;
  color: var(--text);
  font-size: 18px;
  font-weight: 500;
}

/* =========================================================
   GUESTS SECTION
   ========================================================= */
.guests {
  padding: 96px 0 100px;
  background: var(--surface);
  position: relative;
  overflow: hidden;
}
.guests > .wrap { position: relative; z-index: 1; }
.home-guest-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 260px));
  justify-content: center;
  gap: 36px;
}
.home-guest-list .guest-card { width: 100%; }
.guest-card {
  text-align: center;
  padding: 0 0 20px;
  transition: transform 0.35s ease;
}
.guest-card:hover {
  transform: translateY(-6px);
}
.guest-photo {
  width: 260px;
  max-width: 100%;
  aspect-ratio: 1;
  margin: 0 auto;
  border-radius: 12px;
  background: transparent;
  border: 0;
  overflow: hidden;
  position: relative;
  transition: border-color 0.3s ease;
}
.guest-card:hover .guest-photo {
  border-color: rgba(0, 107, 221, 0.25);
}
.guest-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.guest-card:hover .guest-photo img { transform: scale(1.04); }
.guest-card h3 {
  margin: 16px 0 6px;
  font-size: 20px;
  line-height: 1.3;
  font-weight: 600;
  color: var(--text);
}
.guest-card p {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
}
.guest-card small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
  display: block;
  padding: 2px 10px;
  background: rgba(0, 107, 221, 0.06);
  border-radius: 99px;
  margin: 0 auto;
  max-width: max-content;
}

/* =========================================================
   NEWS SECTION
   ========================================================= */
.news {
  padding: 96px 0 100px;
  background: #fff;
  position: relative;
  overflow: hidden;
}
.news .section-head { margin-bottom: 56px; }
.news .section-head { justify-content: center; }
.home-news-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  max-width: none;
  margin: 0 auto;
}
.home-news-list.count-1,
.home-news-list.count-2 { max-width: none; }
.home-news-list.count-1 .news-card a {
  display: grid;
  grid-template-columns: minmax(380px, 55%) 1fr;
  min-height: 320px;
}
.home-news-list.count-1 .news-card img { height: 100%; min-height: 320px; }
.home-news-list.count-1 .news-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 36px 40px;
}
.home-news-list.count-1 .news-body h3 {
  min-height: 0;
  margin-bottom: 14px;
  font-size: 22px;
  line-height: 1.4;
}
.home-news-list.count-1 .news-body p {
  display: block;
  min-height: 0;
  margin-bottom: 20px;
  font-size: 15px;
  line-height: 1.7;
  -webkit-line-clamp: unset;
}
.news-card {
  overflow: hidden;
  border-radius: 12px;
  background: #fff;
  position: relative;
  z-index: 1;
  border: 1px solid var(--line);
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.news-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 107, 221, 0.15);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
}
.news-card a { display: block; height: 100%; }
.news-card img {
  display: block;
  width: 100%;
  height: 230px;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.5s ease;
}
.news-card:hover img { transform: scale(1.04); }
.news-body { padding: 20px 24px 24px; }
.news-body h3 {
  min-height: 0;
  margin: 0 0 10px;
  color: var(--text);
  font-size: 18px;
  line-height: 1.5;
  font-weight: 600;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  transition: color 0.25s ease;
}
.news-card:hover .news-body h3 { color: var(--blue); }
.news-body p {
  display: -webkit-box;
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.news-body time {
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.news-body time::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--blue);
  opacity: 0.5;
}

/* =========================================================
   ORG SECTION
   ========================================================= */
.org {
  padding: 96px 0 100px;
  background: var(--surface);
  position: relative;
}
.org > .wrap { position: relative; z-index: 1; }
.org .title {
  display: block;
  text-align: center;
}
.org-block { margin-top: 48px; }
.org-blocks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  margin-top: 40px;
}
.org-blocks .org-block {
  margin-top: 0;
  padding: 30px 30px 34px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 37, 202, .12);
  border-radius: 10px;
  background: linear-gradient(180deg, #fff 0%, #f7fbff 100%);
}
.org-blocks .org-block::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 4px;
  background: var(--brand-gradient);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.25s ease;
}
.org-blocks .org-block:hover::before {
  transform: scaleX(1);
}
.org-block h3 {
  margin: 0 0 22px;
  color: var(--text);
  font-size: 20px;
  font-weight: 700;
  position: relative;
  padding-left: 0;
  text-align: center;
}
.org-block h3::before { display: none; }
.org-block h3::after {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  margin: 10px auto 0;
  background: var(--brand-gradient);
  border-radius: 3px;
}
.org-logo-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
}
.org-logo-grid a {
  display: inline-flex;
  width: min(100%, 320px);
  border-radius: 8px;
}
.org-logo-grid a:focus-visible { outline: 3px solid rgba(0, 147, 205, .45); outline-offset: 3px; }
.org-logo-grid img {
  width: 100%;
  height: 108px;
  object-fit: contain;
  padding: 18px 22px;
  border: 1px solid rgba(0, 37, 202, .1);
  border-radius: 8px;
  background: #fff;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.org-logo-grid img:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 147, 205, 0.35);
  background: #fbfdff;
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer,
.site-footer {
  padding: 72px 0 28px;
  color: #fff;
  background: #0a0f3d;
  position: relative;
  overflow: hidden;
}
.footer::before,
.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(30, 64, 175, 0.4), transparent);
}
.footer > .wrap,
.site-footer > .wrap { position: relative; z-index: 1; }
.footer-main {
  display: grid;
  grid-template-columns: 1fr 1.35fr 180px;
  gap: 60px;
  align-items: stretch;
}
.footer-brand,
.footer-contact,
.footer-wechat {
  min-height: 168px;
  display: flex;
  flex-direction: column;
}
.footer h2, .footer h3, .footer p,
.site-footer h2, .site-footer h3, .site-footer p { margin: 0; }
.footer-logo {
  display: block;
  width: min(320px, 100%);
  height: auto;
}
.footer-brand h2 {
  font-size: 30px;
  line-height: 1.35;
  font-weight: 800;
  color: #fff;
  background: none;
  -webkit-background-clip: border-box;
  background-clip: border-box;
  -webkit-text-fill-color: #fff;
}
.footer-brand > p {
  margin-top: 18px;
  margin-left: 75px;
  color: #fff;
  font-size: 25px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0;
  text-shadow: none;
}
.footer-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 24px;
  margin-top: 25px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.5);
  font-size: 14px;
  line-height: 1.7;
  text-align: center;
}
.footer-copy div + div { margin-top: 0; }
.footer-copy a {
  position: static;
  display: inline;
  height: auto;
  padding: 0;
  color: inherit;
  transition: color 0.2s ease;
}
.footer-copy a::before,
.footer-copy a::after {
  display: none !important;
  content: none !important;
}
.footer-copy a:hover { color: rgba(255,255,255,.5); }
.footer-icp a { color: inherit; transition: color 0.2s ease; }
.footer-icp a:hover { color: rgba(255,255,255,.5); }
.footer h3,
.site-footer h3 {
  margin-bottom: 30px;
  font-size: 18px;
  font-weight: 600;
  color: rgba(255,255,255,0.95);
  position: relative;
  padding-bottom: 10px;
}
.footer h3::after,
.site-footer h3::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 44px;
  height: 3px;
  background: var(--brand-gradient);
  border-radius: 2px;
}
.footer-contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 32px;
  max-width: 480px;
}
.footer-contact p {
  color: rgba(255,255,255,.65);
  font-size: 16px;
  line-height: 1.7;
  transition: color 0.2s ease;
}
.footer-contact p:hover { color: rgba(255,255,255,.9); }
.footer-wechat {
  justify-self: end;
  text-align: center;
  align-items: center;
  justify-content: flex-start;
}
.footer-qrcode {
  display: block;
  width: 108px;
  height: 108px;
  margin: 0;
  border-radius: 8px;
  background: #fff;
}
.footer-wechat p {
  margin-top: 10px;
  color: rgba(255,255,255,.65);
  font-size: 14px;
  line-height: 1.5;
}

/* =========================================================
   REVEAL ANIMATIONS
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1450px) {
  .nav-wrap { gap: 5px; padding: 0 24px; }
  .logo-box { width: 188px; margin-right: 0; }
  .nav,
  .site-nav { gap: 14px; font-size: 16px; }
  .auth-action { min-width: 68px; height: 38px; padding: 0 14px; font-size: 16px; }
  .site-search-link { width: 38px; height: 38px; }
  .hero-arrow { width: 44px; height: 44px; }
  .hero-arrow-prev { left: 16px; }
  .hero-arrow-next { right: 16px; }
  .footer-main { gap: 40px; }
  .org-logo-grid a { width: 240px; }
  .org-logo-grid img { height: 88px; }
}

@media (max-width: 900px) {
  body {
    display: block;
    background: var(--surface);
  }
  body > main { min-height: 0; }
  .mobile-register-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 45;
    display: grid;
    place-items: center;
    min-height: calc(58px + env(safe-area-inset-bottom));
    padding: 0 18px env(safe-area-inset-bottom);
    color: #fff;
    background: var(--brand-gradient);
    box-shadow: 0 -12px 28px rgba(0, 37, 202, .24);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0;
  }
  .mobile-register-bar:active {
    background: var(--hover-gradient);
  }
  body:has(.mobile-register-bar) .site-footer,
  body:has(.mobile-register-bar) .footer {
    padding-bottom: calc(86px + env(safe-area-inset-bottom));
  }
  .hero {
    height: auto;
    min-height: 0;
    max-height: none;
    padding-top: 60px;
    background: #0a0f3d;
  }
  .pc-hero-img { display: none; }
  .hero::before { display: none; }
  .mobile-hero-img {
    display: block;
    width: 100%;
    height: auto;
  }
   .footer-contact-grid { grid-template-columns: repeat(1, minmax(0, 1fr)); }
  .hero-dots { bottom: 12px; }
  .hero-dots button { width: 6px; height: 6px; }
  .hero-dots button.active { width: 20px; }
  .hero-arrow { display: none; }
  .hero-grid-bg, .hero-orb { display: none; }
  .nav-wrap {
    width: 100%;
    height: 60px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    padding: 0 16px;
    border-radius: 0;
    background: rgba(10, 15, 61, .98);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 12px 32px rgba(0, 18, 76, .24);
  }
  .logo-box {
    width: 200px;
    height: 32px;
    margin: 0;
  }
  .menu-toggle { display: flex; }
  .site-auth-actions {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 68px;
    z-index: 32;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 12px;
    background: rgba(15, 23, 42, .98);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 8px;
    box-shadow: 0 18px 42px rgba(0, 18, 76, .32);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  body.menu-open .site-auth-actions {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .auth-action {
    min-width: 0;
    width: 100%;
    height: 40px;
    padding: 0 12px;
    border-color: rgba(255,255,255,.24);
    background: rgba(255,255,255,.04);
    font-size: 14px;
    white-space: nowrap;
  }
  .site-search-link { margin-left: auto; }
  .site-search-link + .menu-toggle { margin-left: 8px; }
  .nav,
  .site-nav {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 126px;
    z-index: 31;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2px;
    padding: 12px;
    max-height: calc(100vh - 146px);
    overflow-y: auto;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    background: rgba(15, 23, 42, .98);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 8px;
    box-shadow: 0 18px 42px rgba(0, 18, 76, .32);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  body.menu-open .nav,
  body.menu-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .nav a,
  .site-nav a {
    height: 44px;
    padding: 0 16px;
    border-radius: 8px;
    background: transparent;
    color: rgba(255,255,255,0.85);
    font-size: 15px;
    justify-content: start;
  }
  .nav a::after,
  .site-nav a::after {
    left: 16px;
    right: auto;
    bottom: 6px;
    width: 42px;
    transform: scaleX(0);
    transform-origin: left center;
  }
  .nav a.active,
  .site-nav a.active {
    color: #fff;
    background: rgba(30, 64, 175, .12);
    border: 1px solid rgba(30, 64, 175, .15);
  }
  .nav a.active::after,
  .site-nav a.active::after,
  .nav a:hover::after,
  .site-nav a:hover::after {
    display: block;
    transform: scaleX(1);
  }
  .nav a:hover,
  .site-nav a:hover { background: rgba(255,255,255,.06); }
  .home-register-cta {
    background-position: center top;
  }
  .home-register-cta-inner {
    width: min(var(--wrap), calc(100% - 24px));
    min-height: 0;
    display: block;
    padding: 22px 0 18px;
  }
  .home-register-actions {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .home-register-button {
    min-width: 0;
    width: 100%;
    height: 44px;
    padding: 0 10px;
    border-radius: 4px;
    font-size: 15px;
    white-space: nowrap;
  }
  .section { overflow: hidden; }
  .title { font-size: 30px; }
  .title::after { width: 24px; height: 2px; margin-top: 8px; }
  .section-head {
    display: grid;
    margin-bottom: 28px;
    align-items: center;
    justify-content: center;
    justify-items: center;
  }
  .section-head a {
    min-height: 32px;
    padding: 0 14px;
    font-size: 18px;
    margin-top: 0;
    margin-left: 0;
    white-space: nowrap;
  }
  .about { padding: 40px 0 40px; min-height: auto; }
  .about-text {
    margin-top: 20px;
    font-size: 18px;
  }
  .about-text, .metric-list { margin-left: auto; margin-right: auto; }
  .metric-list {
    gap: 10px;
    justify-content: space-between;
    flex-wrap: nowrap;
    max-width: 100%;
    overflow-x: hidden;
    margin-top: 25px;
  }
  .metric {
    min-width: 0;
    padding: 14px 8px;
    flex: 1 1 0;
    border-radius: 10px;
  }
  .metric strong { font-size: 30px; }
  .metric strong::after {
    right: -14px;
    top: -6px;
    font-size: .56em;
  }
  .metric span {
    font-size: 12px;
    line-height: 1.35;
    font-weight: 600;
    margin-top: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .guests { padding: 56px 0 64px; }
  .home-guest-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 100%;
  }
  .guest-card {
    padding: 0;
    border-radius: 10px;
    background: #fff;
    border: 1px solid var(--line);
  }
  .guest-card:hover { transform: translateY(-3px); }
  .guest-photo {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 10px 10px 0 0;
    border: none;
    border-bottom: 1px solid var(--line);
  }
  .guest-card h3 {
    margin-top: 10px;
    font-size: 13px;
  }
  .guest-card p { font-size: 12px; margin: 2px 0; }
  .guest-card small { font-size: 11px; padding: 2px 8px; }
  .news { min-height: auto; padding: 40px 0 40px; }
  .news .section-head { margin-bottom: 28px; }
  .home-news-list {
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 100%;
  }
  .home-news-list.count-1 .news-card a {
    display: block;
    min-height: 0;
  }
  .home-news-list.count-1 .news-card img {
    height: 180px;
    min-height: 0;
  }
  .home-news-list.count-1 .news-body {
    display: block;
    padding: 16px 20px 20px;
  }
  .home-news-list.count-1 .news-body h3 {
    font-size: 16px;
    line-height: 1.4;
  }
  .home-news-list.count-1 .news-body p {
    display: -webkit-box;
    margin-bottom: 12px;
    font-size: 13px;
    line-height: 1.6;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .news-card { border-radius: 10px; }
  .news-card:hover { border-radius: 10px; }
  .news-card img { height: auto; }
  .news-body { padding: 14px 16px 18px; }
  .news-body h3 {
    height: auto;
    min-height: 0;
    margin-bottom: 6px;
    /*font-size: 14px;*/
  }
  .news-body p { min-height: 0; margin-bottom: 8px; font-size: 14px; }
  /*.news-body time { font-size: 11px; }*/
  .org { padding: 40px 0 40px; }
  .org-block { margin-top: 28px; }
  .org-blocks { grid-template-columns: 1fr; margin-top: 20px; gap: 20px; }
  .org-block h3 { font-size: 15px; margin-bottom: 12px; }
  .org-logo-grid { gap: 10px; }
  .org-logo-grid a { width: 100%; }
  .org-logo-grid img {
    width: 100%;
    height: auto;
    min-height: 56px;
    padding: 12px 16px;
    border-radius: 8px;
  }
  .footer,
  .site-footer { padding: 48px 0 24px; text-align: center; }
  .footer > .wrap,
  .site-footer > .wrap { width: min(var(--wrap), calc(100% - 24px)); }
  .footer-main { grid-template-columns: 1fr; gap: 24px; }
  .footer-brand,
  .footer-contact,
  .footer-wechat { min-height: 85px; }
  .footer-logo { margin: 0 auto; }
  .footer-brand h2 { font-size: 24px; }
  .footer-brand > p { margin-left: 0; font-size: 18px; color: #fff; text-align: center; }
  .footer-copy { display: grid; gap: 6px; margin-top: 25px; padding-top: 14px; font-size: 14px; }
  .footer-contact-grid { max-width: none; gap: 8px; }
  .footer h3,
  .site-footer h3 { font-size: 15px; margin-bottom: 14px; }
  .footer h3::after,
  .site-footer h3::after { left: 50%; transform: translateX(-50%); }
  .footer-contact p { font-size: 16px; }
  .footer-wechat { justify-self: center; text-align: center; }
  .footer-qrcode { width: 108px; height: 108px; margin: 0; }
  .footer-contact p strong { font-size: 15px; }
}

@media (max-width: 640px) {
  .home-guest-list { grid-template-columns: repeat(2, 1fr); gap: 10px; max-width: 100%; margin: 0; }
  .guest-card { padding: 0; }
  .guest-card h3 { font-size: 12px; }
  .guest-card p { font-size: 10px; }
  .guest-card small { font-size: 9px; }
  .site-search-link {
    width: 38px;
    height: 38px;
  }

  /*.news-card img { height: 140px; }*/
  .news-body { padding: 12px 14px 16px; }
  /*.news-body h3 { font-size: 13px; }*/
  /*.news-body p { font-size: 12px; }*/
  .metric span { font-size: 12px; white-space: nowrap; }
  .metric { padding: 10px 4px; }
  .metric strong { font-size: 20px; }
  .section-head { display: grid; justify-content: center; justify-items: center; }
  .section-head a { margin-left: 0; padding: 0 14px; font-size: 18px; min-height: 32px; }
  .title { font-size: 30px; }
}

@media (min-width: 901px) {
  .hero {
    height: auto;
    min-height: 0;
    max-height: none;
    padding-top: 0;
  }
  .pc-hero-img { display: block; }
  .mobile-hero-img { display: none; }
  .hero::before { display: block; }
  .hero-arrow { display: flex; }
  .menu-toggle { display: none; }
  .nav-wrap {
    height: 72px;
    min-height: 72px;
    display: flex;
    justify-content: center;
    gap: 48px;
    padding: 0;
    border-radius: 0;
  }
  .logo-box {
    width: 260px;
    height: 36px;
    margin-right: 20px;
  }
  .nav,
  .site-nav {
    position: static;
    left: auto;
    right: auto;
    top: auto;
    z-index: auto;
    display: flex;
    grid-template-columns: none;
    gap: 34px;
    padding: 0;
    max-height: none;
    overflow: visible;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .nav a,
  .site-nav a {
    height: 72px;
    padding: 0 4px;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: rgba(255,255,255,.75);
    font-size: 18px;
    justify-content: center;
  }
  .nav a.active,
  .site-nav a.active {
    color: #fff;
    background: transparent;
    border: 0;
  }
  .site-auth-actions {
    position: static;
    left: auto;
    right: auto;
    top: auto;
    z-index: auto;
    display: flex;
    grid-template-columns: none;
    gap: 12px;
    padding: 0;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }
}

@media (max-width: 1180px) {
  .nav-wrap {
    width: 100%;
    height: 60px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    padding: 0 16px;
    border-radius: 0;
    background: rgba(10, 15, 61, .98);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 12px 32px rgba(0, 18, 76, .24);
  }
  .logo-box {
    width: 230px;
    height: 32px;
    margin: 0;
  }
  .menu-toggle { display: flex; }
  .site-auth-actions {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 68px;
    z-index: 32;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 12px;
    background: rgba(15, 23, 42, .98);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 8px;
    box-shadow: 0 18px 42px rgba(0, 18, 76, .32);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  body.menu-open .site-auth-actions {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .auth-action {
    min-width: 0;
    width: 100%;
    height: 40px;
    padding: 0 12px;
    border-color: rgba(255,255,255,.24);
    background: rgba(255,255,255,.04);
    font-size: 14px;
    white-space: nowrap;
  }
  .site-search-link { margin-left: auto; }
  .site-search-link + .menu-toggle { margin-left: 8px; }
  .nav,
  .site-nav {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 126px;
    z-index: 31;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2px;
    padding: 12px;
    max-height: calc(100vh - 146px);
    overflow-y: auto;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    background: rgba(15, 23, 42, .98);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 8px;
    box-shadow: 0 18px 42px rgba(0, 18, 76, .32);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  body.menu-open .nav,
  body.menu-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .nav a,
  .site-nav a {
    height: 44px;
    padding: 0 16px;
    border-radius: 8px;
    background: transparent;
    color: rgba(255,255,255,0.85);
    font-size: 15px;
    justify-content: start;
  }
  .nav a::after,
  .site-nav a::after { display: none; }
  .nav a.active,
  .site-nav a.active {
    color: #fff;
    background: rgba(30, 64, 175, .12);
    border: 1px solid rgba(30, 64, 175, .15);
  }
  .nav a.active::after,
  .site-nav a.active::after { display: none; }
  .nav a:hover,
  .site-nav a:hover { background: rgba(255,255,255,.06); }
}


/* =========================================================
   BACK TO TOP
   ========================================================= */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 32px;
  z-index: 50;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(15, 23, 42, .85);
  border: 1px solid rgba(255,255,255,.15);
  color: #fff;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease, background 0.2s ease, border-color 0.2s ease;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
}
.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: rgba(30, 64, 175, .9);
  border-color: rgba(255,255,255,.3);
}
.back-to-top svg {
  width: 20px;
  height: 20px;
}
@media (max-width: 900px) {
  .back-to-top {
    right: 16px;
    bottom: 24px;
    width: 44px;
    height: 44px;
  }
  .back-to-top svg {
    width: 18px;
    height: 18px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .hero-track { transition: none; }
  .hero-orb { animation: none; }
  .hero-grid-bg { animation: none; }
  .guest-card, .news-card, .metric, .org-logo-grid img {
    transition: none;
  }
  .guest-card:hover, .news-card:hover, .metric:hover, .org-logo-grid img:hover {
    transform: none;
  }
}

