*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

:root {
  --ink: #11182b;
  --muted: #3a5066;
  --blue: #1596d9;
  --blue-deep: #075fa9;
  --yellow: #f8bd27;
  --gold: #e99b18;
  --paper: #ffffff;
  --line: rgba(5, 84, 138, 0.16);
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--ink);
  font-family: var(--font);
  background: #cceeff;
  -webkit-font-smoothing: antialiased;
}

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

img, svg {
  display: block;
}

.sports-landing {
  min-height: 100vh;
}

.hero-section {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  overflow: hidden;
  padding: 72px 24px 112px;
  background:
    radial-gradient(circle at 18% 8%, rgba(89, 191, 236, 0.34), transparent 24%),
    linear-gradient(155deg, #8dd2f0 0%, #e9f8ff 45%, #fff6cf 78%, #f0b545 100%);
}

.hero-section::before {
  position: absolute;
  inset: 0;
  z-index: -3;
  content: "";
  background:
    linear-gradient(105deg, transparent 0 55%, rgba(255, 255, 255, 0.46) 55.2% 55.7%, transparent 56%),
    linear-gradient(112deg, transparent 0 61%, rgba(247, 184, 32, 0.22) 61.2% 61.7%, transparent 62%),
    linear-gradient(120deg, transparent 0 66%, rgba(247, 184, 32, 0.18) 66.2% 66.7%, transparent 67%);
}

.hero-copy {
  position: relative;
  z-index: 3;
  width: min(100%, 980px);
  margin: 0 auto;
  text-align: center;
}

.hero-copy h1 {
  color: #0d1528;
  font-size: 62px;
  font-weight: 950;
  line-height: 1.08;
  text-shadow: 0 2px 0 rgba(255, 255, 255, 0.52);
}

.hero-copy p {
  margin-top: 22px;
  color: #162133;
  font-size: 34px;
  font-weight: 650;
  line-height: 1.25;
}

.hero-stage {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(210px, 1fr) minmax(320px, 440px) minmax(120px, 1fr);
  align-items: start;
  gap: 24px;
  width: min(100%, 1180px);
  margin: 58px auto 0;
}

.phone {
  position: relative;
  grid-column: 2;
  width: min(100%, 430px);
  margin: 0 auto;
  padding: 14px;
  border: 4px solid #1b1d22;
  border-radius: 48px;
  background: linear-gradient(90deg, #0a0b0f 0%, #34363b 50%, #0d0e12 100%);
  box-shadow:
    0 34px 46px rgba(93, 77, 35, 0.34),
    0 8px 0 rgba(255, 255, 255, 0.42) inset;
}

.phone::before,
.phone::after {
  position: absolute;
  top: 156px;
  width: 4px;
  height: 54px;
  border-radius: 4px;
  content: "";
  background: #1c1e24;
}

.phone::before {
  left: -6px;
  box-shadow: 0 78px 0 #1c1e24;
}

.phone::after {
  right: -6px;
  top: 248px;
  height: 86px;
}

.phone-inner {
  overflow: hidden;
  min-height: 810px;
  border-radius: 36px;
  background: #fff;
}

.status-bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 44px;
  padding: 0 28px;
  color: #16191d;
  font-size: 15px;
  font-weight: 800;
}

.camera {
  position: absolute;
  left: 50%;
  top: 10px;
  width: 118px;
  height: 30px;
  border-radius: 999px;
  background: #050505;
  transform: translateX(-50%);
}

.camera::after {
  position: absolute;
  right: 18px;
  top: 8px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  content: "";
  background: radial-gradient(circle at 45% 45%, #26365f 0 22%, #09101f 26% 100%);
}

.status-icons {
  width: 76px;
  height: 18px;
  background:
    linear-gradient(90deg, #141820 0 6px, transparent 6px 12px, #141820 12px 18px, transparent 18px 24px, #141820 24px 30px) 0 6px / 36px 10px no-repeat,
    radial-gradient(circle at 54px 8px, #141820 0 3px, transparent 4px),
    linear-gradient(#141820, #141820) 64px 3px / 12px 10px no-repeat;
}

.app-bar {
  display: grid;
  grid-template-columns: 34px 1fr 34px;
  align-items: center;
  min-height: 52px;
  padding: 0 28px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.app-bar strong {
  justify-self: center;
  color: #182130;
  font-size: 20px;
  font-weight: 900;
}

.back-icon {
  width: 15px;
  height: 15px;
  border-left: 3px solid #182130;
  border-bottom: 3px solid #182130;
  transform: rotate(45deg);
}

.menu-dots {
  justify-self: end;
  width: 27px;
  height: 8px;
  background: radial-gradient(circle, #182130 0 3px, transparent 4px) 0 0 / 9px 8px repeat-x;
}

.phone-content {
  display: grid;
  gap: 18px;
  padding: 18px 26px 22px;
  background:
    linear-gradient(132deg, rgba(255, 255, 255, 0) 0 48%, rgba(248, 189, 39, 0.22) 48.4% 58%, rgba(255, 255, 255, 0) 58.4%),
    linear-gradient(180deg, #e9f8ff 0 22%, #ffffff 30% 100%);
}

.data-card {
  overflow: hidden;
  border: 1px solid rgba(16, 123, 181, 0.18);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 22px rgba(13, 101, 158, 0.12);
}

.blue-card {
  padding: 16px 16px 14px;
  color: #fff;
  background:
    linear-gradient(150deg, rgba(42, 192, 232, 0.28) 0 20%, transparent 21%),
    linear-gradient(180deg, #1597dc 0%, #0762ad 100%);
}

.card-heading {
  display: grid;
  grid-template-columns: 20px 1fr auto;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 850;
}

.card-heading time {
  opacity: 0.8;
  font-size: 10px;
  font-weight: 700;
}

.badge-dot {
  display: inline-flex;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.82);
  border-radius: 50%;
  background: radial-gradient(circle, #ffd36a 0 38%, rgba(255, 255, 255, 0.18) 40% 100%);
}

.card-subtitle {
  margin: 9px 0 12px;
  text-align: center;
  font-size: 12px;
  font-weight: 800;
  opacity: 0.92;
}

table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

th,
td {
  height: 27px;
  border: 1px solid rgba(8, 89, 146, 0.16);
  text-align: center;
  font-size: 11px;
  font-weight: 750;
  line-height: 1.2;
}

.blue-card th {
  color: #0b568d;
  background: #fff;
}

.blue-card td {
  color: #20334a;
  background: rgba(255, 255, 255, 0.96);
}

.blue-card tbody tr:nth-child(even) td {
  background: rgba(232, 247, 255, 0.98);
}

.card-footer {
  display: block;
  margin-top: 10px;
  text-align: center;
  font-size: 10px;
  font-weight: 700;
  opacity: 0.8;
}

.guide-card {
  padding-bottom: 14px;
}

.guide-card h2,
.preview-card h2 {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #172034;
  font-size: 20px;
  font-weight: 950;
  line-height: 1;
  background: linear-gradient(180deg, #ffc637 0%, #f5af18 100%);
}

.guide-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 12px 16px 8px;
  color: #172034;
  font-size: 12px;
  font-weight: 900;
  text-align: center;
}

.guide-card table {
  width: calc(100% - 32px);
  margin: 0 auto;
}

.guide-card td {
  color: #20334a;
  background: #f9fcff;
}

.guide-card tr:nth-child(even) td {
  background: #e9f5fb;
}

.preview-card {
  padding-bottom: 12px;
}

.preview-card h2 {
  color: #10213c;
  background:
    linear-gradient(135deg, transparent 0 26%, #ffc637 26.5% 73%, transparent 73.5%),
    linear-gradient(180deg, #0e8ccd 0%, #0571ba 100%);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding: 12px 14px 0;
}

.preview-grid figure {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.18;
  border-radius: 6px;
  background: #dcecf7;
}

.preview-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-grid figure:nth-child(2) img {
  object-position: center top;
}

.preview-grid figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 6px 8px;
  color: #fff;
  font-size: 11px;
  font-weight: 850;
  background: linear-gradient(180deg, transparent 0%, rgba(5, 26, 44, 0.72) 100%);
}

.phone-note {
  color: #263647;
  text-align: center;
  font-size: 14px;
  font-weight: 850;
  line-height: 1.35;
}

.side-scene {
  position: relative;
  grid-column: 1;
  width: 100%;
  min-height: 440px;
}

.trophy {
  position: absolute;
  left: 46%;
  bottom: 96px;
  width: 170px;
  transform: translateX(-50%);
  filter: drop-shadow(0 18px 16px rgba(128, 75, 14, 0.28));
}

.trophy svg {
  fill: url("#gold");
}

.trophy path {
  fill: #eda51d;
  stroke: #bf6d15;
  stroke-width: 4;
  stroke-linejoin: round;
}

.runner {
  position: absolute;
  width: 76px;
  height: 120px;
}

.runner span {
  position: absolute;
  display: block;
}

.runner .head {
  left: 30px;
  top: 2px;
  width: 23px;
  height: 23px;
  border-radius: 50%;
  background: #2b1a17;
}

.runner .body {
  left: 25px;
  top: 28px;
  width: 25px;
  height: 48px;
  border-radius: 16px 16px 10px 10px;
  background: linear-gradient(180deg, #f47722 0 50%, #166fc0 51% 100%);
  transform: rotate(18deg);
}

.runner .arm,
.runner .leg {
  width: 13px;
  border-radius: 999px;
  transform-origin: top center;
}

.runner .arm {
  top: 32px;
  height: 46px;
  background: #d86c32;
}

.runner .arm-left {
  left: 17px;
  transform: rotate(42deg);
}

.runner .arm-right {
  left: 45px;
  transform: rotate(-54deg);
}

.runner .leg {
  top: 70px;
  height: 56px;
  background: linear-gradient(180deg, #166fc0 0 50%, #ffffff 51% 100%);
}

.runner .leg-left {
  left: 30px;
  transform: rotate(48deg);
}

.runner .leg-right {
  left: 48px;
  transform: rotate(-32deg);
}

.runner-small {
  left: 16px;
  bottom: 228px;
  transform: scale(0.78);
}

.runner-large {
  left: 18%;
  bottom: 2px;
  transform: scale(1.08);
}

.track-shape {
  position: absolute;
  left: -130px;
  bottom: -58px;
  z-index: -1;
  width: 700px;
  height: 270px;
  border-radius: 56% 44% 0 0;
  background:
    repeating-linear-gradient(168deg, rgba(255, 255, 255, 0.86) 0 4px, transparent 4px 44px),
    linear-gradient(168deg, #d9693a 0 62%, #f7c13a 62% 100%);
  transform: rotate(-8deg);
  box-shadow: 0 -18px 0 rgba(112, 185, 91, 0.76);
}

.speed-lines {
  position: absolute;
  right: -140px;
  bottom: 130px;
  z-index: -1;
  width: 560px;
  height: 370px;
  border-radius: 50%;
  background:
    repeating-radial-gradient(ellipse at 12% 72%, transparent 0 26px, rgba(255, 181, 30, 0.56) 27px 32px, transparent 33px 44px);
  opacity: 0.86;
}

.coin {
  position: absolute;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 4px solid #f4b331;
  border-radius: 50%;
  color: #af6a0d;
  font-size: 18px;
  font-weight: 950;
  background: radial-gradient(circle at 34% 28%, #fff4a0 0 18%, #ffc647 19% 62%, #d98212 63% 100%);
  box-shadow: 0 8px 12px rgba(158, 95, 17, 0.18);
}

.coin-one {
  left: 9%;
  top: 34%;
  width: 72px;
  height: 72px;
  font-size: 32px;
  transform: rotate(-18deg);
}

.coin-two {
  left: 5%;
  top: 25%;
  transform: rotate(26deg);
}

.coin-three {
  left: 6%;
  top: 50%;
  width: 34px;
  height: 34px;
  font-size: 14px;
  transform: rotate(34deg);
}

.floating-links {
  position: fixed;
  left: 50%;
  bottom: max(16px, env(safe-area-inset-bottom));
  z-index: 20;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 42px 58px;
  width: min(620px, calc(100% - 24px));
  overflow: visible;
  color: #fff;
  transform: translateX(-50%);
}

.community-id-note {
  grid-column: 2;
  grid-row: 1;
  justify-self: center;
  align-self: end;
  margin-bottom: 8px;
  padding: 6px 22px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  color: #123354;
  font-size: 18px;
  font-weight: 950;
  line-height: 1;
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 8px 18px rgba(8, 48, 78, 0.12);
  backdrop-filter: blur(8px);
}

.floating-links button {
  grid-row: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-right: 0;
  font-size: 18px;
  font-family: inherit;
  font-weight: 850;
  line-height: 1.15;
  white-space: nowrap;
  color: inherit;
  background: rgba(6, 70, 118, 0.86);
  box-shadow: 0 16px 36px rgba(8, 48, 78, 0.26);
  backdrop-filter: blur(14px);
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease;
}

.floating-links button:first-of-type {
  border-radius: 8px 0 0 8px;
}

.floating-links button:last-of-type {
  border-right: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 0 8px 8px 0;
}

.floating-links .button-title {
  display: block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.floating-links .button-title {
  line-height: 1;
}

.floating-links button + button {
  border-left: 1px solid rgba(255, 255, 255, 0.28);
}

.floating-links button:hover,
.floating-links button:focus-visible {
  color: #10213c;
  background: #ffd15a;
  outline: none;
}

@media (max-width: 900px) {
  .hero-section {
    padding-top: 58px;
  }

  .hero-stage {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 42px;
  }

  .phone {
    grid-column: 1;
  }

  .side-scene {
    position: absolute;
    left: 50%;
    bottom: -20px;
    z-index: -1;
    width: min(100%, 560px);
    min-height: 420px;
    transform: translateX(-50%);
    opacity: 0.72;
  }

  .trophy {
    left: 14%;
    bottom: 112px;
    width: 132px;
  }

  .runner-small {
    display: none;
  }

  .runner-large {
    left: 4%;
    bottom: 0;
    transform: scale(0.82);
  }

  .track-shape {
    left: -230px;
    width: 650px;
  }
}

@media (max-width: 560px) {
  .hero-section {
    padding: 38px 14px 96px;
  }

  .hero-copy h1 {
    font-size: 36px;
  }

  .hero-copy p {
    margin-top: 13px;
    font-size: 21px;
  }

  .hero-stage {
    margin-top: 30px;
  }

  .phone {
    width: min(100%, 360px);
    padding: 10px;
    border-width: 3px;
    border-radius: 38px;
  }

  .phone-inner {
    min-height: 720px;
    border-radius: 29px;
  }

  .status-bar {
    height: 38px;
    padding: 0 22px;
    font-size: 13px;
  }

  .camera {
    top: 8px;
    width: 96px;
    height: 25px;
  }

  .app-bar {
    min-height: 46px;
    padding: 0 22px;
  }

  .app-bar strong {
    font-size: 18px;
  }

  .phone-content {
    gap: 14px;
    padding: 14px 16px 18px;
  }

  .blue-card {
    padding: 13px 12px 11px;
  }

  .guide-card h2,
  .preview-card h2 {
    min-height: 36px;
    font-size: 18px;
  }

  th,
  td {
    height: 24px;
    font-size: 10px;
  }

  .phone-note {
    font-size: 12px;
  }

  .coin-one {
    left: auto;
    right: -16px;
    top: 26%;
    width: 52px;
    height: 52px;
    font-size: 22px;
  }

  .coin-two,
  .coin-three,
  .speed-lines {
    display: none;
  }

  .floating-links {
    width: calc(100% - 18px);
    grid-template-rows: 38px 52px;
  }

  .community-id-note {
    margin-bottom: 7px;
    padding: 5px 16px;
    font-size: 15px;
  }

  .floating-links button {
    padding: 0 7px;
    font-size: 15px;
  }
}