:root {
  --blue: #1157e9;
  --blue-strong: #053bbf;
  --blue-deep: #071d54;
  --red: #ea3a43;
  --green: #16855a;
  --gold: #f5a425;
  --cyan: #20a6e6;
  --ink: #0b1f4f;
  --muted: #69789a;
  --line: #dce5f6;
  --panel: rgba(255, 255, 255, 0.94);
  --shadow: 0 18px 45px rgba(24, 66, 145, 0.16);
  --soft-shadow: 0 10px 28px rgba(42, 82, 150, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background:
    linear-gradient(180deg, #ffffff 0%, #f7faff 34%, #ffffff 72%),
    #ffffff;
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    "Noto Sans CJK SC",
    Arial,
    sans-serif;
  letter-spacing: 0;
}

body.nav-open {
  overflow: hidden;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(194, 208, 232, 0.45);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px);
}

.header-shell {
  width: min(1180px, calc(100% - 48px));
  height: 88px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 42px;
}

.brand {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
}

.brand img {
  width: 132px;
}

.nav-panel {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 15px;
  color: #24345f;
  white-space: nowrap;
}

.main-nav a {
  position: relative;
  padding: 17px 0;
  transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--blue-strong);
}

.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 7px;
  width: 32px;
  height: 3px;
  border-radius: 999px;
  background: var(--blue);
  transform: translateX(-50%);
}

.header-actions,
.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn {
  min-height: 44px;
  padding: 0 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 14px;
  font-weight: 700;
  line-height: 1;
  border: 1px solid transparent;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary,
.btn-hero {
  color: #ffffff;
  background: linear-gradient(180deg, #1769ff 0%, #073ad3 100%);
  box-shadow: 0 14px 28px rgba(8, 74, 213, 0.28);
}

.btn-outline,
.btn-hero-light {
  color: #1f3162;
  background: rgba(255, 255, 255, 0.76);
  border-color: #b7c5df;
}

.btn-hero {
  min-width: 180px;
  min-height: 50px;
  font-size: 17px;
}

.btn-hero-light {
  min-width: 170px;
  min-height: 50px;
  font-size: 16px;
}

.btn-icon {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--blue);
  background: #ffffff;
  font-size: 25px;
  line-height: 1;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #ffffff;
}

.menu-toggle span {
  width: 19px;
  height: 2px;
  display: block;
  margin: 5px auto;
  border-radius: 999px;
  background: var(--blue-deep);
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

body.nav-open .menu-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.nav-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

body.nav-open .menu-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero-section {
  position: relative;
  overflow: hidden;
  padding: 34px 0 4px;
  isolation: isolate;
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 18px -8% auto;
  height: 500px;
  z-index: -2;
  background:
    linear-gradient(104deg, transparent 0 24%, rgba(224, 46, 58, 0.14) 24% 32%, transparent 33% 100%),
    linear-gradient(164deg, transparent 0 56%, rgba(23, 130, 88, 0.18) 56% 64%, transparent 65% 100%),
    radial-gradient(ellipse at 76% 34%, rgba(43, 111, 230, 0.2), transparent 45%),
    radial-gradient(ellipse at 58% 50%, rgba(242, 196, 78, 0.16), transparent 36%);
}

.hero-section::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 150px;
  z-index: -1;
  opacity: 0.7;
  background:
    linear-gradient(180deg, transparent 0%, rgba(237, 244, 255, 0.9) 70%, #f9fbff 100%),
    repeating-linear-gradient(90deg, transparent 0 28px, rgba(139, 161, 198, 0.18) 28px 30px, transparent 30px 56px);
  clip-path: polygon(
    0 74%,
    4% 67%,
    8% 70%,
    12% 46%,
    16% 63%,
    20% 55%,
    25% 74%,
    29% 48%,
    31% 30%,
    33% 74%,
    39% 62%,
    45% 68%,
    50% 36%,
    52% 72%,
    58% 64%,
    63% 74%,
    69% 48%,
    74% 70%,
    80% 58%,
    86% 74%,
    90% 50%,
    94% 68%,
    100% 61%,
    100% 100%,
    0 100%
  );
}

.hero-shell {
  position: relative;
  width: min(1180px, calc(100% - 48px));
  min-height: 560px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(360px, 42%) minmax(0, 58%);
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
  padding: 22px 0 116px;
}

.hero-copy h1 {
  margin: 0;
  font-weight: 900;
  line-height: 1.04;
  color: var(--blue-deep);
}

.hero-copy h1 span {
  display: block;
}

.hero-year {
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 84px;
  line-height: 0.9;
  text-shadow: 0 10px 26px rgba(17, 87, 233, 0.18);
}

.hero-line {
  font-size: 54px;
}

.hero-line span {
  display: inline;
}

.hero-copy h1 .hero-line span {
  display: inline;
}

.hero-copy h1 > span:last-child {
  font-size: 58px;
}

.accent-red {
  color: var(--red);
}

.accent-green {
  color: var(--green);
}

.hero-copy p {
  margin: 18px 0 32px;
  color: #263a68;
  font-size: 20px;
  font-weight: 600;
}

.hero-art {
  position: absolute;
  right: -6px;
  bottom: -18px;
  z-index: 1;
  min-width: 0;
  width: min(58%, 690px);
  pointer-events: none;
}

.hero-art::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: 2;
  width: 86px;
  background: linear-gradient(90deg, #ffffff 0%, rgba(255, 255, 255, 0.9) 46%, rgba(255, 255, 255, 0) 100%);
  pointer-events: none;
}

.hero-art::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  background:
    linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0) 12%, rgba(255, 255, 255, 0) 84%, rgba(255, 255, 255, 0.85) 100%),
    linear-gradient(90deg, #ffffff 0%, rgba(255, 255, 255, 0.88) 10%, rgba(255, 255, 255, 0.28) 24%, rgba(255, 255, 255, 0) 34%, rgba(255, 255, 255, 0) 100%);
  pointer-events: none;
}

.hero-art picture {
  display: block;
}

.hero-art img {
  width: 100%;
  max-width: none;
  mix-blend-mode: multiply;
  filter: drop-shadow(0 24px 30px rgba(25, 61, 124, 0.18));
}

.reward-strip {
  position: relative;
  z-index: 4;
  width: min(1080px, calc(100% - 48px));
  margin: -50px auto 22px;
  padding: 22px 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--panel);
  border: 1px solid rgba(207, 218, 239, 0.9);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.reward-item {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  position: relative;
}

.reward-item + .reward-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15%;
  width: 1px;
  height: 70%;
  background: var(--line);
}

.reward-img {
  width: 82px;
  flex: 0 0 auto;
}

.reward-item p {
  margin: 0 0 6px;
  color: #203262;
  font-weight: 800;
}

.reward-item strong {
  display: block;
  color: var(--blue-strong);
  font-size: 16px;
}

.reward-item strong span {
  margin-right: 6px;
  font-size: 40px;
  line-height: 1;
}

.reward-icon {
  position: relative;
  width: 74px;
  height: 74px;
  flex: 0 0 auto;
}

.reward-users span {
  position: absolute;
  display: block;
  border-radius: 50%;
  background: linear-gradient(145deg, #2d8dff, #0b4ed7);
  box-shadow: 0 8px 16px rgba(11, 78, 215, 0.2);
}

.reward-users span:nth-child(1) {
  width: 27px;
  height: 27px;
  left: 9px;
  top: 14px;
}

.reward-users span:nth-child(2) {
  width: 24px;
  height: 24px;
  right: 13px;
  top: 9px;
  background: linear-gradient(145deg, #ff6a73, #dc2834);
}

.reward-users span:nth-child(3) {
  left: 5px;
  bottom: 14px;
  width: 63px;
  height: 30px;
  border-radius: 28px 28px 18px 18px;
  background:
    radial-gradient(circle at 78% 16%, #ff6370 0 12px, transparent 13px),
    linear-gradient(145deg, #2b86f2, #0b46ce);
}

.reward-calendar {
  width: 66px;
  height: 66px;
  border-radius: 12px;
  border: 5px solid #1470ee;
  background: #ffffff;
  box-shadow:
    inset 0 11px 0 rgba(20, 112, 238, 0.12),
    0 10px 18px rgba(15, 90, 210, 0.18);
}

.reward-calendar::before,
.reward-calendar::after {
  content: "";
  position: absolute;
  top: -12px;
  width: 9px;
  height: 20px;
  border-radius: 5px;
  background: #0b58d8;
}

.reward-calendar::before {
  left: 14px;
}

.reward-calendar::after {
  right: 14px;
}

.reward-calendar span {
  position: absolute;
  left: 18px;
  top: 25px;
  width: 28px;
  height: 16px;
  border-left: 6px solid #0f55d7;
  border-bottom: 6px solid #0f55d7;
  transform: rotate(-45deg);
}

.game-section {
  width: min(1080px, calc(100% - 48px));
  margin: 0 auto 26px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.game-card {
  display: block;
  overflow: hidden;
  border: 1px solid rgba(202, 215, 239, 0.9);
  border-radius: 18px;
  background: #ffffff;
  box-shadow: var(--soft-shadow);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.game-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 38px rgba(31, 72, 148, 0.18);
}

.game-card img {
  width: 100%;
  height: auto;
}

.trust-section {
  width: min(1080px, calc(100% - 48px));
  margin: 0 auto 34px;
  overflow: hidden;
  border: 1px solid rgba(207, 218, 239, 0.9);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 35px rgba(42, 82, 150, 0.08);
}

.trust-main {
  display: grid;
  grid-template-columns: 220px 1fr;
  align-items: center;
  gap: 28px;
  padding: 22px 30px;
  border-bottom: 1px solid var(--line);
}

.trust-title h2 {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.2;
}

.trust-title p {
  margin: 0;
  color: #40557f;
  font-size: 15px;
}

.partner-list {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(112px, 1fr));
  align-items: center;
  gap: 18px;
  list-style: none;
}

.partner-list li {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #132856;
  font-size: 17px;
  font-weight: 800;
}

.partner-list li:not(:first-child) {
  border-left: 1px solid var(--line);
}

.partner-list span {
  color: var(--gold);
}

.partner-list li:nth-child(2) {
  color: #123069;
  font-size: 20px;
}

.partner-list li:nth-child(3) {
  color: #0d59d4;
}

.partner-list li:nth-child(3) span {
  margin-left: 3px;
  color: #ef483c;
  font-size: 23px;
}

.partner-list li:nth-child(4) {
  color: #14a586;
}

.partner-list li:nth-child(5) {
  color: #c7902f;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 25px;
}

.trust-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 26px 30px;
}

.trust-features article {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  position: relative;
}

.trust-features article + article::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14%;
  width: 1px;
  height: 72%;
  background: var(--line);
}

.trust-features h3 {
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.2;
}

.trust-features p {
  margin: 0;
  color: #526489;
  font-size: 14px;
  line-height: 1.55;
}

.feature-icon {
  position: relative;
  width: 58px;
  height: 58px;
  flex: 0 0 auto;
  border-radius: 16px;
  box-shadow: 0 10px 20px rgba(18, 83, 198, 0.16);
}

.shield {
  background: linear-gradient(145deg, #2abb68, #0e8848);
  clip-path: polygon(50% 0, 88% 15%, 82% 70%, 50% 100%, 18% 70%, 12% 15%);
}

.shield::after {
  content: "";
  position: absolute;
  left: 18px;
  top: 22px;
  width: 20px;
  height: 12px;
  border-left: 4px solid #ffffff;
  border-bottom: 4px solid #ffffff;
  transform: rotate(-45deg);
}

.coin {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #ffffff;
  background:
    radial-gradient(circle at 36% 26%, rgba(255, 255, 255, 0.5), transparent 26%),
    linear-gradient(145deg, #aa57f3, #6730c8);
  font-size: 29px;
  font-weight: 900;
}

.service {
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, #ffffff 0 22%, transparent 23%),
    linear-gradient(145deg, #1f92ff, #1055d8);
}

.service::before {
  content: "";
  position: absolute;
  left: 17px;
  right: 17px;
  top: 8px;
  height: 42px;
  border: 5px solid #0a5de3;
  border-bottom: 0;
  border-radius: 24px 24px 0 0;
}

.service::after {
  content: "";
  position: absolute;
  left: 24px;
  top: 20px;
  width: 12px;
  height: 22px;
  background: var(--gold);
  clip-path: polygon(45% 0, 100% 0, 64% 44%, 100% 44%, 26% 100%, 44% 56%, 0 56%);
}

.lock {
  background: linear-gradient(145deg, #2389ff, #0d4ed4);
}

.lock::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 9px;
  width: 26px;
  height: 24px;
  border: 5px solid #ffffff;
  border-bottom: 0;
  border-radius: 18px 18px 0 0;
}

.lock::after {
  content: "";
  position: absolute;
  left: 15px;
  top: 27px;
  width: 28px;
  height: 22px;
  border-radius: 6px;
  background: #ffffff;
  box-shadow: inset 0 -8px 0 rgba(13, 78, 212, 0.12);
}

.site-footer {
  padding: 0 0 24px;
  color: #253967;
}

.footer-shell {
  width: min(1080px, calc(100% - 48px));
  margin: 0 auto;
  padding: 0 8px 28px;
  display: grid;
  grid-template-columns: 220px 1fr 210px;
  gap: 44px;
}

.footer-brand img {
  width: 130px;
  margin-bottom: 12px;
}

.footer-brand p {
  margin: 0 0 16px;
  color: #5b6b90;
  font-size: 14px;
  line-height: 1.7;
}

.socials {
  display: flex;
  gap: 10px;
}

.socials a {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #cbd6ea;
  border-radius: 50%;
  color: #58709b;
  font-size: 12px;
  font-weight: 800;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.footer-links h3,
.footer-contact h3 {
  margin: 0 0 15px;
  color: #132856;
  font-size: 15px;
}

.footer-links a {
  display: block;
  margin: 0 0 10px;
  color: #5b6b90;
  font-size: 14px;
}

.footer-links a:hover {
  color: var(--blue-strong);
}

.footer-contact {
  padding-left: 30px;
  border-left: 1px solid var(--line);
}

.contact-row {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.contact-row p {
  margin: 0;
  color: #5b6b90;
  font-size: 14px;
  line-height: 1.5;
}

.contact-row strong {
  color: #44577f;
  font-weight: 600;
}

.contact-icon {
  position: relative;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
}

.headset::before {
  content: "";
  position: absolute;
  inset: 4px 5px 11px;
  border: 3px solid #243967;
  border-bottom: 0;
  border-radius: 18px 18px 0 0;
}

.headset::after {
  content: "";
  position: absolute;
  left: 7px;
  right: 7px;
  bottom: 7px;
  height: 13px;
  border-left: 6px solid #243967;
  border-right: 6px solid #243967;
}

.mail {
  border: 3px solid #243967;
  border-radius: 5px;
}

.mail::before,
.mail::after {
  content: "";
  position: absolute;
  top: 9px;
  width: 20px;
  height: 3px;
  background: #243967;
}

.mail::before {
  left: 1px;
  transform: rotate(34deg);
}

.mail::after {
  right: 1px;
  transform: rotate(-34deg);
}

.footer-bottom {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding-top: 17px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  border-top: 1px solid var(--line);
  color: #7180a0;
  font-size: 13px;
}

.footer-bottom span:nth-child(2) {
  text-align: center;
}

.footer-bottom span:nth-child(3) {
  text-align: right;
  font-weight: 800;
  color: #8490a8;
}

@media (min-width: 941px) {
  .hero-section {
    padding: 0;
    background: #ffffff;
  }

  .hero-section::before,
  .hero-section::after {
    display: none;
  }

  .hero-shell {
    width: min(1086px, calc(100% - 48px));
    min-height: 540px;
    display: block;
    background: url("./assets/hero-pc-scene.png") center top / 100% auto no-repeat;
  }

  .hero-copy,
  .hero-art {
    display: none;
  }

  .reward-strip {
    margin-top: -36px;
  }
}

@media (max-width: 1100px) {
  .header-shell {
    width: min(100% - 36px, 1080px);
    gap: 24px;
  }

  .main-nav {
    gap: 22px;
  }

  .hero-shell,
  .reward-strip,
  .game-section,
  .trust-section,
  .footer-shell,
  .footer-bottom {
    width: calc(100% - 36px);
  }

  .hero-art {
    margin-left: -120px;
  }
}

@media (max-width: 940px) {
  .header-shell {
    height: 76px;
    justify-content: space-between;
  }

  .brand img {
    width: 116px;
  }

  .menu-toggle {
    position: fixed;
    top: 16px;
    right: 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-color: #b7c5df;
    box-shadow: 0 8px 18px rgba(37, 78, 145, 0.1);
  }

  .nav-panel {
    position: fixed;
    left: 18px;
    right: 18px;
    top: 84px;
    z-index: 30;
    display: block;
    padding: 18px;
    border: 1px solid rgba(190, 207, 235, 0.9);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition:
      opacity 0.2s ease,
      transform 0.2s ease;
  }

  body.nav-open .nav-panel {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 14px;
    white-space: normal;
  }

  .main-nav a {
    padding: 13px 12px;
    border-radius: 10px;
    background: #f5f8ff;
  }

  .main-nav a.active::after {
    display: none;
  }

  .header-actions {
    margin-top: 16px;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .hero-section {
    padding-top: 34px;
    overflow: hidden;
  }

  .hero-shell {
    grid-template-columns: 1fr;
    min-height: 0;
    overflow: hidden;
  }

  .hero-copy {
    padding: 14px 0 0;
    text-align: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-art {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin: -18px auto 0;
  }

  .hero-art::before {
    width: 0;
  }

  .hero-art::after {
    display: none;
  }

  .hero-art img {
    width: min(760px, 112vw);
    margin-left: -3vw;
  }

  .reward-strip {
    margin-top: -14px;
  }

  .game-section {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-main {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .partner-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .partner-list li:not(:first-child) {
    border-left: 0;
  }

  .trust-features {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 0;
  }

  .trust-features article:nth-child(3)::before {
    display: none;
  }

  .footer-shell {
    grid-template-columns: 1fr;
    gap: 28px;
    text-align: center;
  }

  .footer-contact {
    padding-left: 0;
    border-left: 0;
  }

  .footer-brand img {
    margin-left: auto;
    margin-right: auto;
  }

  .socials,
  .contact-row {
    justify-content: center;
  }

  .footer-bottom {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-bottom span:nth-child(3) {
    text-align: center;
  }
}

@media (max-width: 720px) {
  .hero-year {
    font-size: 68px;
  }

  .hero-line {
    font-size: 42px;
  }

  .hero-copy h1 > span:last-child {
    font-size: 45px;
  }

  .hero-copy p {
    font-size: 17px;
  }

  .reward-strip {
    grid-template-columns: 1fr;
    padding: 12px 22px;
  }

  .reward-item {
    justify-content: flex-start;
    min-height: 88px;
  }

  .reward-item + .reward-item::before {
    left: 0;
    top: 0;
    width: 100%;
    height: 1px;
  }

  .partner-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    padding: 20px 24px;
  }

  .trust-features article {
    justify-content: flex-start;
    padding: 16px 10px;
    gap: 12px;
  }

  .trust-features article + article::before {
    display: none;
  }

  .trust-features article:nth-child(2n + 1)::after {
    content: "";
    position: absolute;
    right: 0;
    top: 18%;
    width: 1px;
    height: 64%;
    background: var(--line);
  }

  .trust-features article:nth-child(n + 3)::before {
    content: "";
    position: absolute;
    display: block;
    left: 10px;
    right: 10px;
    top: 0;
    width: 100%;
    height: 1px;
    background: var(--line);
  }

  .feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
  }

  .trust-features h3 {
    font-size: 14px;
  }

  .trust-features p {
    font-size: 12px;
  }

  .shield::after {
    left: 14px;
    top: 17px;
    width: 16px;
    height: 10px;
    border-left-width: 4px;
    border-bottom-width: 4px;
  }

  .coin {
    font-size: 24px;
  }

  .service::before {
    left: 12px;
    right: 12px;
    top: 7px;
    height: 32px;
    border-width: 4px;
    border-bottom: 0;
  }

  .service::after {
    left: 18px;
    top: 16px;
    width: 10px;
    height: 18px;
  }

  .lock::before {
    left: 12px;
    top: 8px;
    width: 20px;
    height: 18px;
    border-width: 4px;
    border-bottom: 0;
  }

  .lock::after {
    left: 11px;
    top: 24px;
    width: 22px;
    height: 17px;
    border-radius: 5px;
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .header-shell,
  .hero-shell,
  .reward-strip,
  .game-section,
  .trust-section,
  .footer-shell,
  .footer-bottom {
    width: calc(100% - 28px);
  }

  .main-nav,
  .header-actions {
    grid-template-columns: 1fr;
  }

  .hero-section {
    padding-top: 24px;
  }

  .hero-year {
    font-size: 58px;
  }

  .hero-line {
    font-size: 34px;
  }

  .hero-copy h1 > span:last-child {
    font-size: 38px;
  }

  .hero-copy p {
    margin: 15px 0 22px;
    font-size: 15px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: min(100%, 310px);
    margin: 0 auto;
  }

  .btn-hero,
  .btn-hero-light {
    width: 100%;
    min-width: 0;
  }

  .hero-art img {
    width: 118vw;
    margin-left: -8vw;
  }

  .game-section {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .game-card {
    border-radius: 16px;
  }

  .trust-main {
    padding: 20px;
  }

  .partner-list {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .partner-list li {
    border: 1px solid var(--line);
    border-radius: 10px;
  }

  .footer-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-items: center;
    text-align: center;
  }
}