.rules-page {
  background: linear-gradient(145deg, #020916, #071b3b 62%, #07527b) fixed
}

.rules-page .global-header {
  position: absolute
}

.rules-hero {
  position: relative;
  padding: 160px 0 85px;
  overflow: hidden;
  background: radial-gradient(circle at 80% 45%, #20d8ff28, transparent 26%), radial-gradient(circle at 15% 90%, #405dff20, transparent 30%), #020916
}

.rules-hero:after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(#ffffff06 1px, transparent 1px), linear-gradient(90deg, #ffffff06 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(to right, transparent, #000)
}

.rules-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 60px;
  align-items: center
}

.rules-hero h1 {
  margin: 17px 0;
  font: 700 clamp(48px, 7vw, 78px)/1 "Space Grotesk", sans-serif;
  letter-spacing: -3px
}

.rules-hero h1 em {
  font-style: normal;
  color: transparent;
  background: linear-gradient(90deg, var(--cyan), #8297ff, var(--pink));
  background-clip: text
}

.rules-hero p {
  max-width: 680px;
  color: #a9b8ce;
  font-size: 17px
}

.rules-meta {
  display: flex;
  gap: 25px;
  margin-top: 28px;
  color: #71829c;
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: 1px
}

.rules-meta b {
  display: block;
  color: #fff;
  font: 600 15px "Space Grotesk", sans-serif;
  text-transform: none
}

.rules-symbol {
  position: relative;
  width: 245px;
  height: 245px;
  display: grid;
  place-items: center;
  margin: auto;
  border: 1px solid #20d8ff42;
  border-radius: 50%;
  background: #20d8ff0b;
  box-shadow: inset 0 0 50px #20d8ff15, 0 0 55px #20d8ff18
}

.rules-symbol:before,
.rules-symbol:after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid #ffffff12;
  border-radius: 50%
}

.rules-symbol:after {
  inset: -18px;
  border-color: #20d8ff18
}

.rules-symbol img {
  width: 125px;
  filter: drop-shadow(0 0 18px #20d8ff55)
}

.rules-symbol span {
  position: absolute;
  right: 20px;
  bottom: 20px;
  width: 45px;
  height: 45px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--cyan);
  color: #06101e;
  font-size: 22px;
  font-weight: 800
}

.rules-layout {
  padding-top: 75px;
  padding-bottom: 100px
}

.rules-layout>.sidebar {
  padding-top: 0
}

.rules-main {
  min-width: 0
}

.rules-index {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
  margin-bottom: 25px
}

.rules-index a {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 54px;
  padding: 10px 15px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #0b1932;
  color: #b7c6d9;
  font-size: 10px;
  font-weight: 600
}

.rules-index a:hover {
  border-color: #20d8ff55;
  color: #fff
}

.rules-index span {
  color: #20d8ff77;
  font: 700 16px "Space Grotesk", sans-serif
}

.rule-section {
  scroll-margin-top: 20px;
  margin-bottom: 25px;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #0b1932;
  color: #adbbce
}

.rule-section>header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line)
}

.rule-section>header>span {
  color: #20d8ff55;
  font: 700 35px "Space Grotesk", sans-serif
}

.rule-section header small {
  color: var(--cyan);
  font-size: 7px;
  font-weight: 700;
  letter-spacing: 1.6px
}

.rule-section h2 {
  margin: 1px 0;
  color: #fff;
  font: 600 27px "Space Grotesk", sans-serif
}

.rule-section h3 {
  color: #fff;
  font: 600 16px "Space Grotesk", sans-serif
}

.rule-section>p {
  font-size: 12px;
  text-align: justify
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 26px 0
}

.principle-grid article {
  padding: 20px;
  border: 1px solid #8bdcff18;
  border-radius: 11px;
  background: #07152b
}

.principle-grid i {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: #20d8ff0d;
  color: var(--cyan);
  font-style: normal
}

.principle-grid h3 {
  margin: 12px 0 5px
}

.principle-grid p {
  margin: 0;
  color: #899ab2;
  font-size: 9px
}

.rule-note {
  padding: 20px 23px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 10px 10px 0;
  background: #20d8ff09
}

.rule-note b {
  color: #fff;
  font-size: 11px
}

.rule-note p {
  margin: 4px 0 0;
  font-size: 10px
}

.not-allowed {
  margin: 25px 0;
  padding: 24px;
  border: 1px solid #f1687d28;
  border-radius: 13px;
  background: #f1687d08
}

.not-allowed h3 {
  margin-top: 0;
  color: #ff8799
}

.not-allowed ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none
}

.not-allowed li {
  display: flex;
  gap: 9px;
  color: #aeb9cb;
  font-size: 10px
}

.not-allowed li span {
  flex: 0 0 19px;
  height: 19px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #f1687d18;
  color: #ff8799;
  font-weight: 800
}

.zone-list {
  display: grid;
  gap: 8px
}

.zone-list article {
  display: flex;
  gap: 15px;
  padding: 18px;
  border: 1px solid #8bdcff18;
  border-radius: 11px;
  background: #07152b
}

.zone-list article>span {
  color: #20d8ff55;
  font: 700 21px "Space Grotesk", sans-serif
}

.zone-list h3 {
  margin: 0 0 3px
}

.zone-list p {
  margin: 0;
  color: #8798af;
  font-size: 10px
}

.chat-rules {
  display: grid;
  gap: 8px;
  margin: 20px 0;
  padding: 0;
  list-style: none
}

.chat-rules li {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 13px 16px;
  border: 1px solid #8bdcff16;
  border-radius: 9px;
  background: #07152b
}

.chat-rules span {
  flex: 0 0 27px;
  height: 27px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #20d8ff10;
  color: var(--cyan);
  font-weight: 700
}

.chat-rules p {
  margin: 0;
  font-size: 10px
}

.rule-section blockquote {
  margin: 25px 0 0;
  padding: 22px;
  border: 1px solid #20d8ff2b;
  border-radius: 12px;
  background: linear-gradient(100deg, #20d8ff0c, #5068ff0b);
  color: #d2e0ef;
  font: 500 15px/1.5 "Space Grotesk", sans-serif;
  text-align: center
}

.references {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #0b1932
}

.references h2 {
  margin-top: 0;
  font: 600 19px "Space Grotesk", sans-serif
}

.references>div {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px
}

.references a {
  padding: 10px;
  border: 1px solid #8bdcff18;
  border-radius: 8px;
  font-size: 9px
}

.references>small {
  display: block;
  margin-top: 18px;
  color: #657791
}

.rules-index a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px
}

@media(max-width:850px) {
  .rules-hero-inner {
    grid-template-columns: 1fr
  }

  .rules-symbol {
    display: none
  }

  .rules-layout>.sidebar {
    padding-top: 0
  }

  .principle-grid {
    grid-template-columns: 1fr 1fr
  }
}

@media(max-width:560px) {
  .rules-hero {
    padding-top: 130px
  }

  .rules-meta {
    flex-wrap: wrap
  }

  .rules-index,
  .principle-grid,
  .not-allowed ul,
  .references>div {
    grid-template-columns: 1fr
  }

  .rule-section {
    padding: 26px 20px
  }

  .rule-section>p {
    text-align: left
  }

  .rules-hero h1 {
    letter-spacing: -2px
  }
}