body {
  margin: 0;
  padding: 0;
  position: relative;
  color: #262524;
  font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
}

.animated {
  -webkit-animation-duration: 0.6s !important;
  animation-duration: 0.6s !important;
}

table {
  border-color: #333;
  border-spacing: 0;
  border-collapse: collapse;
  text-align: center;
}
td {
  font-size: 0.8vw;
  padding: 0.8vw 0;
}
th {
  font-size: 0.8vw;
  padding: 0.8vw 0;
}
/* ::-webkit-scrollbar {
  display: none;
}

::-webkit-scrollbar-horizontal {
  display: none;
}
::-webkit-scrollbar-vertical {
  display: none;
} */
.relative {
  position: relative;
}
.img-frame {
}
.top-left-img {
  position: absolute;
  left: 0;
  top: 0;
  width: 24vw;
  display: block;
}
.top-center-img {
  width: 100%;
  top: 0;
  position: absolute;
}
.img-2024 {
  height: 2.3vw;
}
.center1 {
  position: absolute;
  left: 0;
  width: 100%;
  transform: translate(0, -100%);
  display: block;
}
.content-top {
  position: relative;
}
.content-title {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 2vw;
  padding-bottom: 1vw;
  font-size: 3vw;
}
.first-session {
  font-size: 2.5vw;
  color: #de3736;
}
.title-text-frame {
  position: relative;
}
.title-bg {
  width: 5vw;
  display: block;
}
.title-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) skewX(-16deg);
  color: #fff;
  font-size: 1vw;
}
.content-default-frame {
  position: relative;
  display: flex;
  justify-content: center;
}
.content-default {
  position: relative;
  display: inline-block;
}

.network {
  font-size: 3vw;
  color: #901d22;
  font-weight: bold;
  transform: skewX(-8deg);
}
.skill {
  position: absolute;
  right: 0;
  bottom: 0;
  transform: translate(100%, 0);
  font-size: 3vw;
  font-weight: bold;
  color: #901d22;
}

.Introduction {
  font-size: 4vw;
  font-weight: bold;
  background-image: linear-gradient(to top, #7c0000, #fc4847);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  transform: skewX(-8deg);
}

.slogan-frame {
  padding-top: 3vw;
  display: flex;
}
.slogan {
  display: flex;
  padding: 0 0.5vw;
}
.slogan-item {
  width: 3vw;
  height: 3vw;
  border-radius: 50%;
  background: linear-gradient(to top, #83060a, #f94841);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4vw;
  margin: 0 -0.2vw;
}
.meeting {
  padding: 3vw 0;
  font-size: 1.8vw;
  font-weight: bold;
  color: #6b0604;
  position: relative;
}
.countdown {
  position: absolute;
  right: 0;
  bottom: 3vw;
  width: 10vw;
  height: 5vw;
  transform: skewX(-20deg) translateX(120%);
  border-radius: 0.5vw;
  background-color: rgba(255, 255, 255, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding-top: 1vw;
}
.countdown-time {
  transform: skewX(20deg);
  font-size: 3vw;
  line-height: 0.7vw;
  color: #d30005;
  font-weight: bold;
}
.countdown-day {
  font-size: 1vw;
  color: #6b0604;
}
.countdown-text {
  transform: skewX(20deg);
  font-size: 1vw;
  padding-top: 0.3vw;
}

.anchor-point-frame {
  display: flex;
  justify-content: center;
}

.anchor-point {
  padding: 0.5vw 1.4vw;
  margin: 0 0.5vw;
  background: linear-gradient(to top, #8f0906, #8f0906);
  transform: skewX(-30deg);
  border-radius: 0.5vw;
  transition: all 0.3s;
  color: #fff;
  font-size: 1.4vw;
  cursor: pointer;
}
.anchor-point:hover {
  background: linear-gradient(to top, #7d0002, #fe2d05);
}
.point-text {
  transform: skewX(30deg);
}

.content-center {
  width: 73%;
  padding: 0 13.5%;
  padding-bottom: 10vw;
  height: auto;
  background-color: #9f1e23;
  display: block;
  margin-top: -1vw;
  padding-top: 1vw;
}

.notify {
  background-color: #fff;
  border-radius: 0.3vw;
  box-shadow: 0 0 1vw #9f1e23;
  position: relative;
  padding-top: 5vw;
  font-size: 1.3vw;
  text-align: justify;
}
.notify-content {
  padding: 3vw;
}
.trapezoid {
  width: 30%;
  height: 5vw;
  background: linear-gradient(to top, #7d0000, #ec2900);
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, 0);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2vw;
  color: #fff;
}
.trapezoid-left {
  width: 4vw;
  height: 5vw;
  position: absolute;
  left: 0;
  transform: translateX(-60%) skew(20deg);
  background: linear-gradient(to top, #7d0000, #ec2900);
  border-bottom-left-radius: 0.5vw;
}
.trapezoid-right {
  width: 4vw;
  height: 5vw;
  position: absolute;
  right: 0;
  transform: translateX(60%) skew(-20deg);
  background: linear-gradient(to top, #7d0000, #ec2900);
  border-bottom-right-radius: 0.5vw;
}

.notice-title {
  margin: 2vw auto;
  padding: 2vw;
  width: 12vw;
  display: flex;
  justify-content: space-between;
  font-size: 2.2vw;
  font-weight: bold;
  color: #fff;
  transform: skewX(-10deg);
  text-shadow: 0.2vw 0.2vw 0.4vw rgba(0, 0, 0, 0.5);
  position: relative;
}
.notice-bg {
  position: absolute;
  left: 50%;
  top: 0;
  width: 400%;
  transform: translate(-50%, 0);
}

.notice-left {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translate(-100%, calc(-50% - 0.3vw));
}
.notice-right {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translate(100%, calc(-50% - 0.3vw));
}
.notice-1 {
  display: none;
}
.notice-frame {
  background-color: #fff;
}
.notice-frame-all {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 10000;
}
.notice-tabs {
  padding: 0 4vw;
  display: flex;
  border-bottom: 0.1vw solid #333;
}
.tab-item {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 4vw;
  font-size: 1.2vw;
  cursor: pointer;
}
.tab-item:hover {
  color: #fe3000;
}
.tab-item-active {
  background: linear-gradient(to top, #7d0000, #fe3000);
  clip-path: polygon(0% 0%, 100% 0%, 80% 100%, 20% 100%);
  color: #fff !important;
}

.notice-content {
  padding: 1vw 4vw 4vw;
  position: relative;
}
.full-screen {
  position: absolute;
  bottom: 2vw;
  left: 50%;
  transform: translate(-50%, 50%);
  padding: 0.5vw 2vw;
  border: 1px solid #7d0000;
  font-size: 0.8vw;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 999px;
  cursor: pointer;
}
.notice-content-scroll {
  max-height: 30vw;
  overflow-y: auto;
}
.notice-content-scroll-all {
  height: calc(100vh - 10vw) !important;
  max-height: 100vh !important;
}

.unit-frame {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.unit-item {
  width: calc(40% - 2vw);
  height: 7.5vw;
  background: linear-gradient(to right, #b02319, #00000000);
  margin-bottom: 1vw;
  border-top-left-radius: 1vw;
  border-bottom-left-radius: 1vw;
  transform: skew(-16deg);
  padding: 0 1.5vw;
  display: flex;
  align-items: center;
  box-shadow: 0.2vw 0.2vw 0.3vw #262524;
}
.unit-icon {
  transform: skew(20deg);
  width: 2vw;
}
.unit-detail {
  transform: skew(16deg);
  padding-left: 1vw;
  font-size: 1.2vw;
}
.unit-detail-title {
  color: #ffd800;
  transform: skew(-8deg);
  font-weight: bold;
  padding-bottom: 0.6vw;
}
.unit-detail-name {
  color: #fff;
  transform: skew(-8deg);
  padding-bottom: 0.2vw;
  white-space: nowrap;
}

.connect-frame {
  width: 73%;
  padding: 0 13.5%;
  padding-bottom: 4vw;
  background-color: #5b0100;
  position: relative;
}
.connect-bg {
  width: 100%;
  position: absolute;
  top: 0.2vw;
  left: 0;
  transform: translate(0, -100%);
  display: block;
}
.connect-title {
  padding-left: 1vw;
  padding-bottom: 3vw;
  font-size: 2vw;
  color: #fff;
  font-weight: bold;
}

.connect-content {
  display: flex;
  justify-content: space-between;
}
.connect-item-frame {
  width: 60%;
}

.connect-item {
  padding: 1vw;
  background: linear-gradient(to bottom, #670403, #00000000);
  border-top-left-radius: 0.3vw;
  border-top-right-radius: 0.3vw;
  margin-bottom: 0.5vw;
}
.connect-item-title {
  font-size: 1.3vw;
  color: #ffd800;
}
.connect-item-contact-person {
  font-size: 1vw;
  color: #fff;
  padding-top: 0.3vw;
}

.connect-email {
  width: calc(30% - 2vw);
  padding: 1vw;
  background-color: #6a0806;
  border-radius: 0.4vw;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #fff;
}
.download {
  height: 50%;
  background-color: #95100c;
  border: 0.1vw solid #ffd800;
  border-radius: 0.4vw;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1vw;
  cursor: pointer;
}
.download-icon {
  width: 3vw;
  height: 3vw;
  padding-right: 0.5vw;
}
.email-text {
  font-size: 1vw;
}

.footer {
  background-color: #5b0100;
  color: #b2b2b2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-top: 0.5vw;
  border-top: 1px solid #ffffff44;
}

.footer-item {
  padding-bottom: 0.5vw;
  font-size: 0.6vw;
}

.notice-1-title {
  font-weight: bold;
  padding: 0 !important;
  font-size: 1.2vw;
  color: #a30e00;
  text-align: center;
}
.notice1 {
  font-size: 1vw;
  line-height: 1.5vw;
}
.notice1 p {
  padding-left: 2vw;
}
.notice1-title {
  font-weight: bold;
  padding: 0 !important;
  font-size: 1.2vw;
  color: #a30e00;
}
.notice2 {
  font-size: 1vw;
  line-height: 1.5vw;
}
.notice3 div {
  text-indent: 2em;
  font-size: 1vw;
  line-height: 2;
  text-align: justify;
}
.notice3 li {
  font-size: 1vw;
  line-height: 2;
  list-style-type: disc;
}
.notice5 {
  text-align: center;
  font-size: 1vw;
  line-height: 2;
}
.notify-content p {
  text-indent: 2em;
  font-size: 1vw;
}

/* 蓝色主题覆盖：保留原网页结构，仅替换视觉主色 */
:root {
  --theme-deep: #020b18;
  --theme-dark: #061a35;
  --theme-panel: #0d2b52;
  --theme-primary: #0994eb;
  --theme-primary-strong: #176eff;
  --theme-cyan: #0acff2;
  --theme-cyan-soft: #66dbff;
  --theme-gold: #f2a318;
  --theme-text: #eaf6ff;
  --theme-muted: #9dc3e8;
}

body {
  color: #dfeeff;
  background:
    radial-gradient(
      circle at 50% 8%,
      rgba(9, 148, 235, 0.36),
      transparent 33vw
    ),
    linear-gradient(180deg, #041326 0%, #020b18 48%, #03152a 100%);
}

.top-left-img,
.center1,
.notice-bg,
.notice-left,
.notice-right {
  filter: hue-rotate(176deg) saturate(1.45) brightness(0.92);
}

.top-center-img {
  filter: none;
}

.connect-bg {
  filter: none;
}

.first-session,
.network,
.skill {
  color: var(--theme-primary);
  text-shadow: 0 0 1vw rgba(10, 207, 242, 0.38);
}

.Introduction {
  position: relative;
  display: inline-block;
  background-image: linear-gradient(to top, #0053de, #0a7af2);
  text-shadow: 0 0 1.2vw rgba(10, 207, 242, 0.24);
}

.Introduction::after {
  display: none;
}

.slogan-text {
  padding: 0.7vw 2.2vw;
  border-radius: 999px;
  color: #fff;
  font-size: 1.55vw;
  font-weight: bold;
  letter-spacing: 0.12vw;
  background: linear-gradient(
    90deg,
    rgba(0, 83, 222, 0.92),
    rgba(10, 122, 242, 0.82),
    rgba(10, 207, 242, 0.72)
  );
  box-shadow: 0 0 1vw rgba(10, 207, 242, 0.32);
}

.slogan-item {
  background: linear-gradient(to top, #0755c7, #0acff2);
  box-shadow: 0 0 0.9vw rgba(10, 207, 242, 0.45);
}

.meeting {
  color: #02179a;
  text-shadow: 0 0 0.7vw rgba(10, 207, 242, 0.28);
}

.countdown {
  background-color: rgb(255 255 255 / 23%);
  border: 0.08vw solid rgb(255 255 255 / 32%);
  box-shadow: 0 0.35vw 1vw rgb(3 24 58 / 10%);
  bottom: 1.2vw;
}

.countdown-time {
  color: #0053de;
  text-shadow: none;
}

.countdown-day,
.countdown-text {
  color: #02179a;
}

.anchor-point {
  background: linear-gradient(to top, #0755c7, #0994eb);
  box-shadow: 0 0.35vw 0.9vw rgba(9, 148, 235, 0.25);
}

.anchor-point:hover {
  background: linear-gradient(to top, #176eff, #0acff2);
  box-shadow: 0 0 1vw rgba(10, 207, 242, 0.45);
}

.content-center {
  background:
    radial-gradient(
      circle at 50% 4%,
      rgba(10, 207, 242, 0.18),
      transparent 28vw
    ),
    linear-gradient(180deg, #214ea4 0%, #0f427b 48%, #082246 100%);
}

.notify {
  background: linear-gradient(
    180deg,
    rgba(9, 148, 235, 0.96),
    rgba(9, 148, 235, 0)
  );
  border-radius: 1vw;
  box-shadow: 0.2vw 0.2vw 0.55vw rgba(1, 11, 24, 0.42);
  color: var(--theme-text);
  border-left: 0;
  border-top: 0.12vw solid rgba(102, 219, 255, 0.8);
  border-right: 0;
  border-bottom: 0;
  overflow: hidden;
}

.trapezoid,
.trapezoid-left,
.trapezoid-right,
.tab-item-active {
  background: linear-gradient(to top, #508ff8, #0acff2);
  box-shadow: 0 0.45vw 1vw rgba(9, 148, 235, 0.28);
}

.notice-frame {
  background: linear-gradient(
    180deg,
    rgba(9, 148, 235, 0.96),
    rgba(9, 148, 235, 0)
  );
  border-radius: 1vw;
  border-left: 0;
  border-top: 0.12vw solid rgba(102, 219, 255, 0.8);
  border-right: 0;
  border-bottom: 0;
  box-shadow: 0.2vw 0.2vw 0.55vw rgba(1, 11, 24, 0.42);
  overflow: hidden;
}

.notice-tabs {
  border-bottom-color: rgba(9, 74, 139, 0.45);
}

.tab-item {
  color: #ffffff;
}

.tab-item:hover {
  color: #66dbff;
}

.full-screen {
  border-color: var(--theme-primary);
  color: #0b529d;
  background: rgba(232, 246, 255, 0.96);
  box-shadow: 0 0 0.8vw rgba(9, 148, 235, 0.25);
}

.full-screen svg path {
  fill: #0b529d;
}

.unit-item {
  background: linear-gradient(
    to right,
    rgba(9, 148, 235, 0.96),
    rgba(9, 148, 235, 0)
  );
  box-shadow: 0.2vw 0.2vw 0.55vw rgba(1, 11, 24, 0.42);
  border-left: 0.12vw solid rgba(102, 219, 255, 0.8);
}

.unit-detail-title,
.connect-item-title {
  color: var(--theme-cyan-soft);
  text-shadow: 0 0 0.55vw rgba(10, 207, 242, 0.28);
}

.connect-frame,
.footer {
  background:
    radial-gradient(
      circle at 75% 0,
      rgba(10, 207, 242, 0.14),
      transparent 22vw
    ),
    linear-gradient(180deg, #072345 0%, #041733 100%);
}

.connect-title {
  color: var(--theme-text);
  text-shadow: 0 0 0.8vw rgba(10, 207, 242, 0.28);
}

.connect-notice-title {
  margin-top: 0;
  margin-bottom: 3vw;
}

.connect-item {
  background: linear-gradient(
    to bottom,
    rgb(23 76 110 / 55%),
    rgba(3, 21, 42, 0.3)
  );
  border-top: 0.08vw solid rgba(102, 219, 255, 0.25);
}

.connect-email {
  background: linear-gradient(
    180deg,
    rgb(6 44 84 / 92%),
    rgba(4, 26, 52, 0.94)
  );
  border: 0.08vw solid rgb(59 138 162 / 24%);
  box-shadow: inset 0 0 1vw rgba(10, 207, 242, 0.1);
}

.download {
  background: linear-gradient(to top, #0755c7, #0994eb);
  border-color: var(--theme-cyan-soft);
  box-shadow: 0 0 0.8vw rgba(10, 207, 242, 0.28);
}

.notice-1-title,
.notice1-title {
  color: var(--theme-cyan-soft);
  text-shadow: 0 0 0.55vw rgba(10, 207, 242, 0.28);
}

.notice-content,
.notice1,
.notice2,
.notice3,
.notice5,
.notify-content p {
  color: rgba(234, 246, 255, 0.92);
}

.notice2 li,
.notice3 li,
.notice3 div,
.notice5,
.notify-content p,
.notice1 {
  color: rgba(234, 246, 255, 0.92);
}

.footer {
  color: var(--theme-muted);
  border-top-color: rgba(102, 219, 255, 0.22);
}

.top-left-img,
.center1 {
  display: none !important;
}

@media (max-width: 768px) {
  html, body {
    height: 100%;
    overflow: hidden;
  }

  body {
    background: linear-gradient(180deg, #041326 0%, #082853 42%, #03152a 100%);
    display: flex;
    flex-direction: column;
  }

  .home-page > .content-center,
  .home-page > .connect-frame {
    display: none;
  }

  .img-frame {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    background: #041326;
  }

  .top-center-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
  }

  .content-top {
    position: relative;
    z-index: 2;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 8vh 6vw 0;
    box-sizing: border-box;
    margin-top: 0;
    min-height: 0;
  }

  .content-title {
    display: none;
  }

  .content-top .content-default-frame {
    width: 100%;
    padding-top: 0 !important;
  }

  .content-top .content-default {
    width: 100%;
    display: flex;
    justify-content: center;
  }

  .Introduction {
    max-width: 92vw;
    font-size: 8.4vw;
    line-height: 1.15;
    text-align: center;
  }

  .slogan-frame {
    width: 100%;
    padding-top: 3vh;
    justify-content: center;
  }

  .slogan-text {
    max-width: 86vw;
    padding: 2.4vw 4vw;
    font-size: 4vw;
    line-height: 1.45;
    letter-spacing: 0;
    text-align: center;
    box-sizing: border-box;
  }

  .meeting {
    width: 100%;
    padding: 6vh 0 2vh;
    font-size: 5vw;
    line-height: 1.25;
    text-align: center;
    color: #02179a;
    text-shadow: 0 0 0.7vw rgba(10, 207, 242, 0.28);
  }

  .countdown {
    position: static;
    width: 38vw;
    height: auto;
    min-height: 16vw;
    margin: 3vw auto 0;
    padding: 2vw 3vw;
    transform: skewX(-12deg);
    border-radius: 2vw;
  }

  .countdown-time {
    font-size: 9vw;
    line-height: 1;
    transform: skewX(12deg);
  }

  .countdown-day,
  .countdown-text {
    font-size: 3.4vw;
    color: #02179a;
    transform: skewX(12deg);
  }

  .anchor-point-frame {
    width: min(86vw, 420px);
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.5vw;
    margin: 4vh auto 0;
  }

  .anchor-point {
    margin: 0;
    padding: 2.8vw 2vw;
    border-radius: 2vw;
    font-size: 4vw;
    text-align: center;
  }

  .content-center,
  .connect-frame {
    width: auto;
    padding-left: 4vw;
    padding-right: 4vw;
  }

  .content-center {
    margin-top: 0;
    padding-top: 8vw;
    padding-bottom: 12vw;
  }

  .notify {
    border-radius: 1.6vw;
    padding-top: 14vw;
    font-size: 4vw;
    box-shadow: 0 0 4vw rgba(9, 148, 235, 0.35);
  }

  .notify-content {
    padding: 5vw;
  }

  .notify-content p,
  .notice1,
  .notice2,
  .notice3 div,
  .notice3 li,
  .notice5 {
    font-size: 3.6vw !important;
    line-height: 1.85 !important;
  }

  .trapezoid {
    width: 54vw;
    height: 11vw;
    font-size: 4.6vw;
  }

  .trapezoid-left,
  .trapezoid-right {
    width: 8vw;
    height: 11vw;
  }

  .notice-title {
    width: 28vw;
    margin: 8vw auto 5vw;
    padding: 4vw;
    font-size: 5vw;
  }

  .notice-left,
  .notice-right {
    width: 10vw;
  }

  .notice-tabs {
    padding: 0;
    overflow-x: auto;
  }

  .tab-item {
    flex: 0 0 24vw;
    height: 12vw;
    font-size: 3.4vw;
    white-space: nowrap;
  }

  .notice-content {
    padding: 4vw 4vw 8vw;
  }

  .notice-content-scroll {
    max-height: none;
  }

  .full-screen {
    display: none;
  }

  .unit-frame,
  .connect-content {
    display: block;
  }

  .unit-item {
    width: auto;
    height: auto;
    min-height: 18vw;
    margin-bottom: 3vw;
    padding: 4vw;
    border-radius: 2vw;
    transform: none;
  }

  .unit-icon,
  .unit-detail {
    transform: none;
  }

  .unit-icon {
    width: 6vw;
    margin-right: 2vw;
  }

  .unit-detail {
    min-width: 0;
    font-size: 3.6vw;
  }

  .unit-detail-title,
  .unit-detail-name {
    transform: none;
    white-space: normal;
    line-height: 1.5;
  }

  .connect-item-frame,
  .connect-email {
    width: auto;
  }

  .connect-item,
  .connect-email {
    padding: 4vw;
    border-radius: 2vw;
  }

  .connect-item-title {
    font-size: 4vw;
  }

  .connect-item-contact-person,
  .email-text {
    font-size: 3.4vw;
    line-height: 1.7;
  }

  .download {
    min-height: 13vw;
    margin-bottom: 4vw;
    font-size: 3.6vw;
  }

  .download-icon {
    width: 7vw;
    height: 7vw;
  }

  .footer {
    position: relative;
    z-index: 2;
    padding: 3vw 4vw;
    background: rgba(4, 19, 38, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgba(102, 219, 255, 0.15);
  }

  .footer-item {
    font-size: 2.6vw;
    line-height: 1.6;
    color: #9dc3e8;
    text-align: center;
    padding: 0;
  }
}