*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
#main .icon {
    width: 16px;
    display: inline-block;
}

#main .icon-sm {
    width: 12px;
    height: 12px
}

#main .icon-md {
    width: 20px;
    height: 20px
}

#main .icon-lg {
    width: 24px;
    height: 24px
}

#main .icon-xl {
    width: 28px;
    height: 28px
}
:root {
    --deep-blue: #0f1a4a;
    --space-blue: #1a237e;
    --royal-blue: #283593;
    --accent-pink: #ff6b9d;
    --accent-yellow: #ffd54f;
    --accent-cyan: #4dd0e1;
    --accent-orange: #ff8a65;
}
svg {
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round
}
html {
  scroll-behavior: smooth;
}
body {
  font-family:
    Inter,
    "Noto Sans SC",
    system-ui,
    -apple-system,
    sans-serif;
  background: #0052be;
  color: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-width: 1200px;
}
a {
  text-decoration: none;
  color: inherit;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}
input,
select {
  font-family: inherit;
}
ul,
ol {
  list-style: none;
}
img {
  max-width: 100%;
  display: block;
}

.dis-f {
    display: flex;
    align-items: center;
    justify-content: flex-start
}

.dis-b {
    display: flex;
    align-items: center;
    justify-content: space-between
}

 .dis-c {
    display: flex;
    align-items: center;
    justify-content: center
}

.dis-e {
    display: flex;
    align-items: center;
    justify-content: flex-end
}

/* Utilities */
.container {
  width: 1200px;
  margin: 0 auto;
}
/* .container-lg {
  max-width: 1280px;
}
.container-md {
  max-width: 896px;
} */

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  transition:
    background 0.5s ease,
    box-shadow 0.5s ease,
    border-color 0.5s ease;
  background: transparent;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  z-index: 50;
  background: rgb(0 82 190);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  border-bottom-color: rgba(255, 255, 255, 0.05);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 48px;
  max-width: 1280px;
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 200px;
}
.brand-logo {
  width: 28px;
  height: 28px;
  border-radius: 2px;
  background: #6366f1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.brand-logo span {
  color: #fff;
  font-weight: 900;
  font-size: 12px;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}
.brand-title {
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.15em;
}
.brand-sub {
  color: #94a3b8;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-links a {
  color: #cbd5e1;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-links a:hover {
  color: #fff;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 20px;
  border-radius: 8px;
  background: #012caf;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  transition:
    background 0.2s,
    box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.25);
  white-space: nowrap;
}
.btn-primary:hover {
  background: #4f46e5;
}
.btn-primary-lg {
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-outline:hover {
  border-color: #6366f1;
  color: #818cf8;
}


/* Sections general */
.section {
  width: 100%;
  padding: 60px 0;
}
.section-dark {
  background: url(../img/bg.jpg) repeat-y;
  background-position: center;
}
.section-light {
  background: #fff;
}
.section-title {
  text-align: center;
  margin-bottom: 48px;
}
.section-title h2 {
  font-size: 36px;
  font-weight: 900;
  margin-bottom: 8px;
}
.section-title p {
  color: #64748b;
  font-size: 16px;
}
.section-light .section-title h2 {
  color: #0f172a;
}
.section-dark .section-title h2 {
  color: #fff;
}

/* About */
#about {
  background: url(../img/banner.jpg) no-repeat;
  background-position: center;
  height: 1059px;
  padding-top: 549px;
}
.about-grid {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 87px;
}
.about-text h2 {
  color: #fff;
  font-size: 35px;
  margin-bottom: 50px;
}
.about-text p {
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 30px;
  color: #ffffffe0;
  margin-bottom: 20px;
}
.about-text .sub {
  font-size: 14px;
  line-height: 27px;
  color: #ffffff75;
}
.event-card {
  width: 526px;
  height: 202px;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: url(../img/abuot1.png) no-repeat;
  background-size: 100%;
  margin-bottom: 31px;
  text-align: center;
}
.event-card-inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
}
.event-card-inner p {
  color: #ffffff;
  font-size: 20px;
  line-height: 30px;
}
.event-card-inner .sub {
  color: #ffffff;
  font-size: 24px;
  font-weight: 700;
  margin-top: 8px;
  line-height: 24px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 16px;
}
.feature-card {
  width: 526px;
  height: 61px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.feature-card::after {
  content: "";
  width: 100%;
  height: 100%;
  background: url(../img/about2.png) no-repeat;
  background-size: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
}
.feature-card > div {
  width: 516px;
  height: 50px;
  background-color: #ffffff;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s;
}
.feature-card > div:hover {
  border-color: rgba(99, 102, 241, 0.3);
  background: rgba(255, 255, 255, 0.1);
}
.feature-card:hover .feature-icon {
  background: #6366f1;
  color: #fff;
}
.feature-card h4 {
  font-size: 20px;
  font-weight: normal;
  line-height: 50px;
  color: #333333;
  text-align: center;
}

/* city */
.city-filter {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 32px
}

.city-filter-btn {
    padding: 8px 16px;
    border-radius: 9999px;
    font-size: 14px;
    font-weight: 500;
    background-color: rgb(143 189 255);
    color: rgb(255 255 255);
    border: none;
    cursor: pointer;
    transition: .2s
}

.city-filter-btn:hover {
    background: linear-gradient(90deg, rgb(2 58 139), rgb(55 99 239));
}

.city-filter-btn.active {
    background: linear-gradient(271deg, rgb(0 104 255), rgb(0 61 255));
}
.city-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(4,1fr)
}

.city-card {
    padding: 16px;
    transition: .3s;
    transform: scale(.95);
    cursor: pointer;
    background-color: rgb(50 95 229);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, .2);
    transition: .3s;
    padding: 32px;
}

.city-card.active {
    opacity: 1;
    transform: scale(1)
}

.city-card.expired {
    opacity: .5;
        background-color: rgb(2 58 139);
}

.city-card.hidden {
    display: none;
}

.city-card:hover:not(.expired) {
    transform: translateY(-8px)
}

.city-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px
}

.city-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    transition: color .2s
}

.city-card:hover h3 {
    color: var(--accent-cyan)
}

.city-card-info {
    display: flex;
    flex-wrap: items;
    gap: 12px;
    margin-bottom: 12px
}

.city-card-info-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: #ffffff;
}

.city-card-info-item .icon {
    height: 16px
}

.city-card-info-item .text-yellow {
    /* color: var(--accent-yellow); */
    font-weight: 500
}

.city-card-info-item .text-muted {
    color: rgba(255,255,255,.6)
}

.city-card-address {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    color: rgba(255,255,255,.5);
    font-size: 12px
}
.city-card-address>span:nth-child(1){
  flex-shrink: 0;
}

/* Whitepaper */
.wp-layout {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  align-items: center;
}
.wp-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.wp-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid #f1f5f9;
  background: #f8fafc;
  transition: all 0.3s;
  cursor: pointer;
}
.wp-item:hover {
  border-color: rgba(99, 102, 241, 0.2);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}
.wp-item-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgb(237 246 255);
  color: rgb(1 44 175);
  font-size: 18px;
  transition: all 0.3s;
  flex-shrink: 0;
}
.wp-item h4 {
  color: #0f172a;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 2px;
}
.wp-item p {
  color: #64748b;
  font-size: 12px;
}
.wp-book-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}
.wp-book-wrap {
  position: relative;
  width: 386px;
}
.wp-book-card {
}
.wp-metrics {
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 435px;
}
.wp-metric {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-radius: 12px;
  background: #f8fafc;
  border: 1px solid #f1f5f9;
  transition: all 0.3s;
}
.wp-metric:hover {
  border-color: rgba(99, 102, 241, 0.2);
}
.wp-metric-num {
  color: #032bb1;
  font-weight: 900;
  font-size: 24px;
  line-height: 1;
}
.wp-metric h4 {
  color: #0f172a;
  font-weight: 700;
  font-size: 14px;
}
.wp-metric p {
  color: #64748b;
  font-size: 12px;
}
/* 网格 & 卡片 */
        .highlights-grid {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        /* 亮点一全宽大卡片 */
        .highlight-card-full {
            background: #ffffff;
            border-radius: 2rem;
            box-shadow: 0 20px 35px -12px rgba(0, 35, 70, 0.12);
            overflow: hidden;
            transition: all 0.25s ease;
            border: 1px solid rgba(0, 71, 171, 0.12);
        }
        .card-inner {
            padding: 1.8rem 2rem;
        }
        /* 普通网格2列布局 */
        .grid-2cols {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
        }
        .highlight-card {
            background: #ffffff;
            border-radius: 1.8rem;
            box-shadow: 0 12px 28px -8px rgba(0, 35, 70, 0.1);
            transition: transform 0.2s, box-shadow 0.2s;
            border: 1px solid rgba(0, 71, 171, 0.08);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .highlight-card:hover, .highlight-card-full:hover {
            transform: translateY(-4px);
            box-shadow: 0 24px 40px -12px rgba(0, 71, 171, 0.2);
            border-color: rgba(0, 71, 171, 0.25);
        }
        .card-content {
            padding: 1.8rem;
            flex: 1;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: #eef3ff;
            padding: 0.3rem 1rem;
            border-radius: 60px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.3px;
            color: #0047ab;
            margin-bottom: 1rem;
            border: 1px solid rgba(0, 71, 171, 0.2);
        }
        .badge .highlight-num {
            font-size: 1rem;
            font-weight: 800;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            color: #0e2a3b;
            line-height: 1.3;
        }
        .desc-text {
            color: #2a465b;
            font-size: 0.95rem;
            line-height: 1.5;
            margin-bottom: 1rem;
        }
        .feature-list {
            list-style: none;
            padding-left: 0;
            margin-top: 0.8rem;
        }
        .feature-list li {
            margin-bottom: 0.6rem;
            display: flex;
            align-items: flex-start;
            gap: 0.6rem;
            font-size: 0.9rem;
            color: #1f3e54;
        }

        /* CORE模型专用样式 */
        .core-model {
            background: #f8fcff;
            border-radius: 1.5rem;
            padding: 1.2rem;
            margin: 1rem 0 0.2rem;
            border: 1px solid #e2edf7;
        }
        .core-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1rem;
            margin-top: 1rem;
        }
        .core-item {
            background: white;
            border-radius: 1.2rem;
            padding: 1rem;
            box-shadow: 0 4px 8px rgba(0,0,0,0.02);
            transition: all 0.2s;
            border-left: 4px solid #0047ab;
        }
        .core-letter {
            font-weight: 800;
            font-size: 1.4rem;
            color: #0047ab;
            display: inline-block;
            margin-right: 6px;
        }
        .core-title {
            font-weight: 700;
            font-size: 1rem;
            color: #0a2e45;
            margin-bottom: 0.25rem;
        }
        .core-desc {
            font-size: 0.8rem;
            color: #456f8c;
            line-height: 1.4;
        }
        .tags-group {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            margin: 1rem 0 0.5rem;
        }
        .skill-tag {
            background: #eef1f9;
            padding: 0.3rem 0.9rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #1d4f7c;
        }
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            margin-top: 1rem;
            background: transparent;
            border: 1px solid #0047ab;
            color: #0047ab;
            padding: 0.5rem 1.2rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.8rem;
            transition: all 0.2s;
            cursor: default;
            text-decoration: none;
            cursor: pointer;
        }
        .btn-ghost:hover {
            background: #0047ab;
            color: #ffffff;
        }
        .divider-light {
            height: 1px;
            background: linear-gradient(to right, transparent, #cbdde9, transparent);
            margin: 0.8rem 0;
        }
        .highlight-quote {
            font-style: normal;
            background: #eef3fc;
            padding: 0.2rem 0.4rem;
            border-radius: 8px;
            font-weight: 500;
        }

/* Rewards */
.reward-tabs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 32px;
}
.reward-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid #f1f5f9;
  background: #fff;
  transition: all 0.3s;
  cursor: pointer;
}
.reward-tab:hover {
  border-color: #e2e8f0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.reward-tab.active {
  border-color: #6366f1;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.1);
}
.reward-tab-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 18px;
  transition: all 0.3s;
}
.reward-tab span {
  font-size: 14px;
  font-weight: 700;
}
.reward-tab.active span {
  color: #0f172a;
}
.reward-tab:not(.active) span {
  color: #64748b;
}
.reward-detail {
  background: #fff;
  border-radius: 16px;
  border: 1px solid #f1f5f9;
  padding: 32px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.reward-detail-inner {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 24px;
}
.reward-detail-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  flex-shrink: 0;
  font-size: 24px;
}
.reward-detail h3 {
  color: #0f172a;
  font-size: 20px;
  font-weight: 700;
}
.reward-detail-tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 500;
  margin-left: 12px;
}
.reward-detail p {
  color: #475569;
  font-size: 14px;
  line-height: 1.625;
  margin: 8px 0 20px;
}
.reward-prizes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.reward-prize {
  padding: 6px 12px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid #f1f5f9;
  color: #475569;
  font-size: 12px;
  font-weight: 500;
}

/* Partners */
.partners-tabbox {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 45px;
}
.partners-tabbox>div{
      width: 220px;
      height: 50px;
      background-color: #f6f6f6;
      border-radius: 6px;
      position: relative;
      font-size: 20px;
      cursor: pointer;
      border: 1px solid #f6f6f6;
      line-height: 50px;
      color: #475569;
      text-align: center;
}
.partners-tabbox>div.active{
  background: #012caf;
  color: #ffffff;
  border-color: #012caf;
  box-shadow: 0 0 6px #0000004d;
}
.partners-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 16px;
}
.partner-card {
  width: 127px;
  margin-top: 20px;
}
.partner-card.nomar {
  margin-top: 0;
}
.partner-card:nth-child(8n) {
  margin-right: 0;
}

.partner-card > div {
  width: 110px;
  height: 110px;
  border-radius: 110px;
  background-color: #f5f7ff;
  padding: 5px;
  overflow: hidden;
}
.partner-card img {
  width: 100px;
  border-radius: 100px;
}

.partner-card p {
  font-size: 14px;
  text-align: center;
  line-height: 20px;
  height: 40px;
  width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  color: #000000;
}
.partner-more {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 150px;
}
.partner-more div {
  width: 90px;
  height: 90px;
  background: #e5e5e5;
  border-radius: 110px;
  position: relative;
  font-size: 14px;
  cursor: pointer;
  color: #000000;
  line-height: 90px;
  text-align: center;
}

/* CTA */
.cta {
  position: relative;
  width: 100%;
  overflow: hidden;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom right, #020617, #0b1120, #0f172a);
}
.cta-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at bottom,
    rgba(99, 102, 241, 0.15),
    transparent 70%
  );
}
.cta-skyline {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 192px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0.2;
  pointer-events: none;
}
.cta-skyline-bar {
  width: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px 2px 0 0;
  margin: 0 4px;
}
.cta-content {
  position: relative;
  z-index: 10;
  padding: 58px 48px;
  text-align: center;
}
.cta h2 {
  color: #fff;
  font-size: 48px;
  font-weight: 900;
  margin-bottom: 16px;
}
.cta-meta {
  color: #ffffff;
  font-size: 18px;
  margin-bottom: 32px;
  line-height: 34px;
}
.cta-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}
.cta-stats{
  display: grid;
  grid-template-columns: repeat(3,1fr);
  justify-content: center;
  font-size: 16px;
  color: #ffffff;
  width: 800px;
  margin: 0 auto 39px;
}
.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

/* Footer */
.footer {
  background: #020617;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.footer-brand p {
  color: #94a3b8;
  font-size: 14px;
  line-height: 1.625;
  max-width: 448px;
  margin: 16px 0;
}
.footer-socials {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-social {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #0b1120;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #64748b;
  font-size: 14px;
  transition: all 0.2s;
}
.footer-social:hover {
  border-color: rgba(99, 102, 241, 0.4);
  color: #6366f1;
}
.footer-col h4 {
  color: #64748b;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  color: #94a3b8;
  font-size: 14px;
  margin-bottom: 8px;
  transition: color 0.2s;
}
.footer-col a:hover {
  color: #fff;
}
.footer-phone {
  display: block;
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
  transition: color 0.2s;
}
.footer-phone:hover {
  color: #818cf8;
}
.footer-bottom {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.footer-bottom p,
.footer-bottom a {
  color: #64748b;
  font-size: 12px;
}
.footer-bottom a:hover {
  color: #fff;
}
.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Scroll reveal */
.reveal {
  /* opacity: 0; */
  /* transform: translateY(30px); */
  /* transition:
    opacity 0.8s ease,
    transform 0.8s ease; */
}
.reveal.visible {
  opacity: 1;
  /* transform: translateY(0); */
}
.reveal-delay-1 {
  transition-delay: 0.15s;
}
.reveal-delay-2 {
  transition-delay: 0.3s;
}
.reveal-delay-3 {
  transition-delay: 0.45s;
}
.reveal-delay-4 {
  transition-delay: 0.6s;
}

.ztlayout {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0,0,0,.5);
    z-index: 20;
    display: none;
}

.ztlayout .ztlayout_box {
    width: 685px;
    height: 480px;
    background: url(../img/layout.png) 0 0/100% no-repeat;
    padding: 70px 15px 0;
    border-radius: 20px
}

.ztlayout>div {
    position: fixed;
    top: 47%;
    left: 50%;
    transform: translate3d(-50%,-50%,0)
}

.ztlayout .ztlayout_box .ztform {
    width: 100%;
    margin: 0 auto;
    border-radius: 20px;
    padding: 18px 20px 21px;
    height: 374px
}

.ztlayout .part {
    margin-bottom: 25px;
    flex-wrap: wrap
}

.ztlayout .part>b {
    width: 100%;
    font-size: 16px;
    display: block;
    line-height: 18px;
    border-left: 5px solid #6366f1;
    padding-left: 10px;
    margin-bottom: 13px;
    font-weight: 700;
    color: #000
}

.ztlayout ul.radio_box {
    width: 100%;
    flex-wrap: wrap;
    padding-left: .5rem
}

.ztlayout ul.radio_box li {
    font-size: 14px;
    color: #404040;
    margin-right: 30px;
    cursor: pointer
}

.ztlayout ul.radio_box2 li {
    margin-right: 14px
}

.ztlayout ul.radio_box2 li:last-child {
    margin-right: 0
}

.ztlayout ul.radio_box li.mar {
    margin-top: 0
}

.ztlayout ul.radio_box li em {
    width: 15px;
    height: 15px;
    background-color: #fff;
    box-shadow: inset 0 0 5px 0 rgba(0,0,0,.75);
    margin-right: 8px;
    border-radius: 15px;
    position: relative;
    flex-shrink: 0;
    box-sizing: border-box
}

.ztlayout ul.radio_box li.active em::after {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 10px;
    background-color: #000;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate3d(-50%,-50%,0);
    box-sizing: border-box
}

.ztlayout .ztlayout_box .item {
    width: 197px;
    height: 38px;
    position: relative;
    margin-bottom: 10px;
    align-items: stretch;
    border: 1px solid #e5e5e5;
    overflow: hidden;
    float: left
}

.ztlayout .ztlayout_box .item.canNot {
    width: 49%
}

.ztlayout .ztlayout_box .item img {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: .4rem;
    width: .5rem
}

.ztlayout .ztlayout_box .item.yzm span {
    width: 44%;
    text-align: center;
    background-color: #0f3787;
    color: #fff;
    cursor: pointer;
    flex-shrink: 0;
    font-size: 14px
}

.ztlayout .ztlayout_box input,.ztlayout .ztlayout_box select {
    width: 100%;
    padding-left: .3rem;
    height: 100%;
    background-color: #fff;
    font-size: 14px;
    color: #b3b3b3
}

.ztlayout .ztlayout_box select {
    background: url(../img/arrow.png) 98% center/2% no-repeat #fff
}

.ztlayout .ztlayout_box input::placeholder {
    color: #b3b3b3
}

.ztlayout .ztlayout_box .edubtn {
    width: 170px;
    height: 60px;
    cursor: pointer;
    margin: 10px auto 0;
    background: url(../img/laybtn.png) 0 0/100% no-repeat;
    color: #000;
    font-size: 18px;
    font-weight: 700
}

.ztlayout .ztlayout_box p {
    width: 100%;
    font-size: 14px;
    line-height: 18px;
    color: #8b8b8b
}

.ztlayout .ztlayout_box .close {
    width: 50px;
    height: 50px;
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer
}
#main .stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 32px;
    margin-top: 48px
}

#main .stat-item {
    text-align: center
}

#main .stat-number {
    #: 48px;
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 48px;
    color: #56ebf9;
}

#main .stat-label {
    color: rgba(255,255,255,.6);
    font-size: 16px
}

#main .lecture-grid {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 24px;
    margin: 0 auto 40px
}

#main .check-in-card {
    max-width: 630px;
    margin: 0 auto 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-size: 16px;
    padding: 20px;
    border-color: rgba(255,213,79,.3)
}

#main .check-in-time {
    display: flex;
    align-items: center;
    gap: 4px
}

#main .check-in-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255,213,79,.2);
    display: flex;
    align-items: center;
    justify-content: center
}