/* Desktop · Mars-style premium layout */
:root {
  --bg-deep: #060b19;
  --bg-card: rgba(16, 24, 40, 0.72);
  --accent: #00d2b4;
  --accent-dim: rgba(0, 210, 180, 0.18);
  --accent-glow: rgba(0, 210, 180, 0.45);
  --text-primary: #ffffff;
  --text-secondary: #a0aec0;
  --header-h: 72px;
  --content-max: 1200px;
}

.site-desktop {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

body.site-desktop {
  min-width: var(--content-max);
  --usdt-green: var(--accent);
  --usdt-glow: var(--accent-glow);
  --usdt-green-dim: var(--accent-dim);
  --card-border: rgba(0, 210, 180, 0.15);
  --text: var(--text-primary);
  --text-muted: var(--text-secondary);
  --bg: var(--bg-deep);
  background: var(--bg-deep);
  background-image:
    radial-gradient(ellipse 90% 60% at 50% -10%, rgba(0, 210, 180, 0.08), transparent 55%),
    radial-gradient(ellipse 50% 40% at 100% 80%, rgba(0, 120, 255, 0.06), transparent 50%),
    linear-gradient(180deg, #060b19 0%, #020408 100%);
  color: var(--text-primary);
}

.site-desktop .app-shell {
  max-width: var(--content-max);
  margin: 0 auto;
  min-height: calc(100vh - var(--header-h));
}

.site-desktop .app-main {
  padding: 24px 32px 48px;
}

.site-desktop .app-main.has-tabbar {
  padding-bottom: 48px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 150;
  height: var(--header-h);
  background: rgba(6, 11, 25, 0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 210, 180, 0.08);
}

.site-header__inner {
  max-width: calc(var(--content-max) + 64px);
  margin: 0 auto;
  height: 100%;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-header__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
  flex-shrink: 0;
}

.site-header__logo svg,
.site-header__logo-img {
  width: 36px;
  height: 36px;
  display: block;
  border-radius: 50%;
  object-fit: cover;
}

.site-header__logo-fallback {
  width: 36px;
  height: 36px;
}

.site-header__name {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  justify-content: center;
}

.site-header__link {
  position: relative;
  padding: 10px 18px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.site-header__link:hover {
  color: var(--text-primary);
}

.site-header__link.is-active {
  color: var(--accent);
  font-weight: 600;
}

.site-header__link.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--accent);
  filter: drop-shadow(0 0 6px var(--accent-glow));
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.lang-switcher {
  position: relative;
}

.lang-switcher__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(0, 210, 180, 0.06);
  border: 1px solid rgba(0, 210, 180, 0.18);
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.lang-switcher__btn:hover,
.lang-switcher__btn[aria-expanded="true"] {
  color: var(--accent);
  border-color: rgba(0, 210, 180, 0.45);
  background: rgba(0, 210, 180, 0.1);
}

.lang-switcher__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.lang-switcher__caret {
  width: 10px;
  height: 10px;
  opacity: 0.7;
}

.lang-switcher__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 140px;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: rgba(10, 16, 32, 0.98);
  border: 1px solid rgba(0, 210, 180, 0.2);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
  z-index: 200;
}

.lang-switcher__option {
  display: block;
  width: 100%;
  padding: 10px 12px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-align: left;
  background: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}

.lang-switcher__option:hover,
.lang-switcher__option.is-active {
  color: var(--accent);
  background: rgba(0, 210, 180, 0.1);
}

.lang-switcher__gt {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

/* 隐藏 Google 翻译顶部栏与默认控件（保留隐藏的 select 供脚本切换语言） */
body {
  top: 0 !important;
  position: static !important;
}

body.translated-ltr,
body.translated-rtl {
  top: 0 !important;
}

.goog-te-banner-frame,
iframe.goog-te-banner-frame,
.goog-te-banner-frame.skiptranslate,
.skiptranslate.goog-te-banner-frame,
.goog-te-menu-frame,
#goog-gt-tt,
.goog-te-balloon-frame,
div#goog-gt-,
.goog-tooltip,
.goog-tooltip:hover {
  display: none !important;
  visibility: hidden !important;
  height: 0 !important;
  width: 0 !important;
  max-height: 0 !important;
  overflow: hidden !important;
  border: none !important;
}

.skiptranslate {
  display: none !important;
  height: 0 !important;
  overflow: hidden !important;
}

.goog-te-gadget,
.goog-te-gadget-simple {
  display: none !important;
  font-size: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
}

.goog-te-combo {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.site-header__user {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9375rem;
}

.btn-header-ghost {
  width: auto;
  padding: 8px 22px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: 999px;
  text-decoration: none;
}

.btn-header-primary {
  width: auto;
  padding: 8px 22px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #041210;
  background: var(--accent);
  border: none;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 0 20px var(--accent-glow);
}

.site-header__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.site-header__menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
}

.site-header__drawer {
  display: none;
}

/* Float CS */
.float-cs {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 120;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  transition: transform 0.2s;
}

.float-cs:hover {
  transform: translateY(-4px);
}

.float-cs__btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #041210;
  background: linear-gradient(145deg, #00e8c8, #00b89a);
  box-shadow: 0 8px 28px var(--accent-glow);
  border: 2px solid rgba(255, 255, 255, 0.15);
}

.float-cs__icon {
  width: 28px;
  height: 28px;
}

.float-cs__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(0, 210, 180, 0.12);
  border: 1px solid rgba(0, 210, 180, 0.35);
}

/* Mars Hero */
.mars-hero {
  position: relative;
  margin-bottom: 48px;
  padding: 48px 0 0;
  overflow: hidden;
}

.mars-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.mars-hero__stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255, 255, 255, 0.5), transparent),
    radial-gradient(1px 1px at 60% 70%, rgba(255, 255, 255, 0.35), transparent),
    radial-gradient(1.5px 1.5px at 80% 20%, rgba(255, 255, 255, 0.4), transparent),
    radial-gradient(1px 1px at 40% 80%, rgba(255, 255, 255, 0.3), transparent);
  opacity: 0.8;
}

.mars-hero__planet {
  position: absolute;
  right: -8%;
  bottom: -25%;
  width: 55%;
  max-width: 520px;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(100, 180, 255, 0.35), transparent 50%),
    radial-gradient(circle at 70% 60%, #0a2848 0%, #041018 70%);
  box-shadow: inset -20px -20px 60px rgba(0, 0, 0, 0.5), 0 0 80px rgba(0, 120, 255, 0.15);
  opacity: 0.85;
}

.mars-hero__glow-arc {
  position: absolute;
  right: 5%;
  top: 20%;
  width: 45%;
  height: 60%;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: rgba(0, 210, 180, 0.3);
  border-right-color: rgba(0, 180, 255, 0.25);
  transform: rotate(-25deg);
  filter: blur(1px);
}

.mars-hero__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  min-height: 320px;
}

.mars-hero__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
}

.mars-hero__title-sub {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-top: 4px;
}

.mars-hero__desc {
  margin-top: 20px;
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.6;
}

.mars-hero__desc--muted {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin-top: 10px;
}

.mars-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.btn-mars {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: auto;
  padding: 12px 24px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.2s;
}

.btn-mars--outline {
  color: var(--accent);
  background: rgba(0, 210, 180, 0.08);
  border: 1px solid var(--accent);
  box-shadow: 0 0 24px rgba(0, 210, 180, 0.15);
}

.btn-mars--banner {
  flex: 1;
  min-width: 240px;
  color: #fff;
  background: linear-gradient(90deg, rgba(0, 210, 180, 0.35), rgba(0, 180, 200, 0.25));
  border: 1px solid rgba(0, 210, 180, 0.4);
}

.btn-mars:hover {
  transform: translateY(-2px);
}

.mars-hero__visual {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1400px;
}

.mars-hero__trails {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.mars-hero__sparkles {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.mars-hero__sparkles span {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 8px #00f5e0;
  animation: sparkle 3s ease-in-out infinite;
}

.mars-hero__sparkles span:nth-child(1) { top: 18%; left: 22%; animation-delay: 0s; }
.mars-hero__sparkles span:nth-child(2) { top: 35%; right: 18%; animation-delay: -0.8s; width: 3px; height: 3px; }
.mars-hero__sparkles span:nth-child(3) { bottom: 30%; left: 40%; animation-delay: -1.6s; }
.mars-hero__sparkles span:nth-child(4) { top: 55%; left: 12%; animation-delay: -2.2s; width: 5px; height: 5px; }
.mars-hero__sparkles span:nth-child(5) { bottom: 15%; right: 28%; animation-delay: -1s; }

@keyframes sparkle {
  0%, 100% { opacity: 0.2; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

.mars-coins {
  position: relative;
  z-index: 3;
  width: min(100%, 500px);
  height: 440px;
  margin: 0 auto;
  transform-style: preserve-3d;
}

/* 3D USDT 硬币 */
.mars-coin-3d {
  --coin-size: 200px;
  position: absolute;
  width: var(--coin-size);
  height: var(--coin-size);
  transform-style: preserve-3d;
  animation: coin-float-3d 6s ease-in-out infinite;
}

.mars-coin-3d__glow {
  position: absolute;
  inset: -18%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 245, 224, 0.45) 0%, rgba(0, 210, 180, 0.15) 45%, transparent 70%);
  filter: blur(8px);
  z-index: 0;
}

.mars-coin-3d__trail {
  position: absolute;
  width: 140%;
  height: 50%;
  left: -20%;
  bottom: 8%;
  border-radius: 50%;
  border: 2px solid transparent;
  border-bottom-color: rgba(0, 245, 224, 0.35);
  filter: blur(1px);
  transform: rotate(-12deg);
  z-index: 0;
  opacity: 0.7;
}

.mars-coin-3d__body {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  z-index: 1;
}

.mars-coin-3d__edge {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(
    160deg,
    #5cffe8 0%,
    #00d2b4 28%,
    #00a896 55%,
    #007a68 78%,
    #00c9ad 100%
  );
  transform: translateZ(-14px) scale(0.96);
  box-shadow:
    0 0 24px rgba(0, 245, 224, 0.5),
    inset 0 -6px 12px rgba(0, 0, 0, 0.35);
}

.mars-coin-3d__face {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 32% 28%, rgba(255, 255, 255, 0.35) 0%, transparent 42%),
    radial-gradient(circle at 70% 75%, rgba(0, 0, 0, 0.35) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, #1eb88a 0%, #0d8f72 45%, #066b58 100%);
  border: 3px solid rgba(120, 255, 235, 0.65);
  box-shadow:
    0 0 36px rgba(0, 245, 224, 0.65),
    0 0 72px rgba(0, 210, 180, 0.25),
    0 18px 40px rgba(0, 0, 0, 0.45),
    inset 0 4px 14px rgba(255, 255, 255, 0.22),
    inset 0 -10px 20px rgba(0, 0, 0, 0.28);
  transform: translateZ(8px);
  overflow: hidden;
}

.mars-coin-3d__icon {
  width: 52% !important;
  height: 52% !important;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.35));
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.mars-coin-3d__shine {
  position: absolute;
  top: 8%;
  left: 14%;
  width: 38%;
  height: 22%;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.55), transparent);
  transform: translateZ(12px);
  pointer-events: none;
}

/* 前景大币 */
.mars-coin--1 {
  top: 8%;
  right: 6%;
  z-index: 5;
  animation-delay: 0s;
  --coin-tilt: rotateX(48deg) rotateY(-38deg) rotateZ(-10deg);
  transform: var(--coin-tilt);
}

/* 中景 */
.mars-coin--2 {
  top: 32%;
  left: 4%;
  z-index: 4;
  animation-delay: -2s;
  --coin-tilt: rotateX(56deg) rotateY(28deg) rotateZ(14deg);
  transform: var(--coin-tilt);
  opacity: 0.92;
}

/* 远景小币 */
.mars-coin--3 {
  bottom: 6%;
  right: 22%;
  z-index: 3;
  animation-delay: -3.8s;
  --coin-tilt: rotateX(62deg) rotateY(-18deg) rotateZ(6deg);
  transform: var(--coin-tilt);
  opacity: 0.85;
}

@keyframes coin-float-3d {
  0%, 100% {
    transform: var(--coin-tilt) translateY(0);
  }
  50% {
    transform: var(--coin-tilt) translateY(-22px);
  }
}

@media (min-width: 1200px) {
  .mars-coins {
    width: 520px;
    height: 480px;
  }

  .mars-hero__visual {
    min-height: 480px;
  }

  .mars-coin--1 {
    right: 2%;
  }
}

/* Pricing row */
.mars-pricing-section {
  margin-bottom: 48px;
  padding: 28px 24px 24px;
  border: 1px solid rgba(0, 210, 180, 0.28);
  border-radius: 16px;
  background: rgba(16, 24, 40, 0.5);
  box-shadow:
    0 0 0 1px rgba(0, 210, 180, 0.06) inset,
    0 8px 32px rgba(0, 0, 0, 0.25);
}

.mars-pricing-section__title {
  text-align: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.mars-pricing-section__sub {
  text-align: center;
  margin-top: 6px;
  margin-bottom: 24px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.mars-pricing {
  position: relative;
  z-index: 2;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  max-width: 100%;
}

.mars-pricing__card {
  display: flex;
  flex-direction: column;
  min-height: 148px;
  padding: 16px 14px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.mars-pricing__card.active {
  border-color: var(--accent);
  box-shadow: 0 0 24px var(--accent-dim);
  transform: translateY(-2px);
}

.mars-pricing__range {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
  margin-bottom: 10px;
}

.mars-pricing__unit {
  display: block;
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-top: 2px;
}

.mars-pricing__rate {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.1;
  margin-bottom: 8px;
}

.mars-pricing__rate-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.mars-pricing__example {
  font-size: 0.6875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* Intro on homepage */
.home-intro {
  scroll-margin-top: calc(var(--header-h) + 16px);
  text-align: center;
}

.home-intro__inner {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.mars-part--intro {
  margin-bottom: 48px;
}

html {
  scroll-behavior: smooth;
}

/* Part sections */
.mars-part {
  text-align: center;
  margin-bottom: 64px;
  padding: 0 16px;
}

.mars-part__watermark {
  font-size: clamp(4rem, 12vw, 7rem);
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--accent);
  opacity: 0.35;
  margin-bottom: -1.5rem;
  letter-spacing: 0.05em;
}

.mars-part__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--text-primary);
}

.mars-part__subtitle {
  margin-top: 8px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.mars-part__watermark--sm {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: -0.75rem;
  text-align: left;
}

.mars-part__title--left {
  text-align: left;
}

.mars-intro-block {
  position: relative;
  overflow: hidden;
}

.mars-order {
  max-width: 640px;
  margin: 32px auto 0;
  padding: 32px;
  text-align: left;
  border-color: rgba(0, 210, 180, 0.25);
  box-shadow: 0 0 40px rgba(0, 210, 180, 0.08);
}

.mars-order__input-wrap .form-input {
  font-size: 1.125rem;
  padding: 18px 20px;
  padding-right: 100px;
  border-color: var(--accent);
  box-shadow: 0 0 24px rgba(0, 210, 180, 0.12);
}

.btn-mars-pill {
  margin-top: 20px;
  border-radius: 999px;
  padding: 16px;
  font-size: 1.0625rem;
  background: linear-gradient(135deg, #00e8c8, #00b89a);
  box-shadow: 0 8px 32px var(--accent-glow);
}

.mars-order__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 24px;
  padding: 16px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 12px;
  border: none;
}

.mars-order__stat--full {
  grid-column: 1 / -1;
  text-align: center;
  padding-top: 8px;
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.mars-order__stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.mars-order__stat-value {
  display: block;
  margin-top: 4px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
}

.mars-tier-hint {
  max-width: 640px;
  margin: 16px auto 0;
}

.mars-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
  text-align: left;
}

.mars-step-card {
  padding: 28px 24px;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid rgba(0, 210, 180, 0.2);
  box-shadow: 0 0 32px rgba(0, 210, 180, 0.1);
  backdrop-filter: blur(12px);
}

.mars-step-card__icon {
  width: 56px;
  height: 56px;
  color: var(--accent);
  margin-bottom: 16px;
}

.mars-step-card__icon svg {
  width: 100%;
  height: 100%;
}

.mars-step-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.mars-step-card__list {
  list-style: none;
  padding: 0;
}

.mars-step-card__list li {
  position: relative;
  padding-left: 14px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 8px;
}

.mars-step-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.mars-orders {
  margin-bottom: 0;
}

.site-desktop .tab-bar {
  display: none !important;
}

.site-desktop .app-main.has-tabbar,
.site-desktop .app-main.no-tabbar {
  padding-bottom: 48px;
}

/* ========== 会员子页 · 电脑端 ========== */
.site-desktop.intro-wide .app-shell,
.site-desktop.orders-wide .app-shell,
.site-desktop.member-page .app-shell {
  max-width: var(--content-max);
}

.site-desktop .member-card,
.site-desktop .member-page .card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 210, 180, 0.2);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  box-shadow: 0 0 32px rgba(0, 210, 180, 0.08);
}

.site-desktop .member-card .card-title,
.site-desktop .member-page .card .card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.site-desktop .member-card .card-title::before {
  background: linear-gradient(180deg, var(--accent), transparent);
}

.site-desktop .subpage-header {
  margin-bottom: 28px;
  padding: 24px 28px;
  border: 1px solid rgba(0, 210, 180, 0.22);
  border-radius: 16px;
  background: var(--bg-card);
  box-shadow: 0 0 40px rgba(0, 210, 180, 0.08);
}

.site-desktop .subpage-header__back {
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.site-desktop .subpage-header__back:hover {
  color: var(--accent);
}

.site-desktop .subpage-header__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(0, 210, 180, 0.12);
  border: 1px solid rgba(0, 210, 180, 0.3);
  color: var(--accent);
}

.site-desktop .subpage-header__icon--agent {
  color: #f0d878;
  background: rgba(201, 162, 39, 0.12);
  border-color: rgba(201, 162, 39, 0.28);
}

.site-desktop .subpage-header__icon--franchise {
  color: #7eb8ff;
  background: rgba(100, 149, 237, 0.12);
  border-color: rgba(100, 149, 237, 0.28);
}

.site-desktop .subpage-header__icon--password {
  color: #c4a8ff;
  background: rgba(168, 130, 255, 0.1);
  border-color: rgba(168, 130, 255, 0.28);
}

.site-desktop .subpage-header__title {
  font-size: 1.5rem;
  color: var(--text-primary);
}

.site-desktop .subpage-header__desc {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.site-desktop .sub-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 210, 180, 0.2);
  border-radius: 16px;
  padding: 28px 32px;
  margin-bottom: 24px;
  box-shadow: 0 0 32px rgba(0, 210, 180, 0.06);
}

.site-desktop .sub-card__title {
  color: var(--text-primary);
}

.site-desktop .alert-error {
  border-color: rgba(255, 107, 122, 0.4);
}

.site-desktop .alert-success {
  border-color: rgba(0, 210, 180, 0.35);
  background: rgba(0, 210, 180, 0.1);
}

/* 等高卡片网格 */
.member-equal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: stretch;
}

.member-equal-grid--my {
  grid-column: 1 / -1;
}

.site-desktop.page-agent .member-equal-grid {
  grid-column: 1 / -1;
}

.member-equal-grid > .member-card {
  display: flex;
  flex-direction: column;
  margin-bottom: 0;
  box-sizing: border-box;
}

.member-equal-grid > .member-card > .card-title,
.member-equal-grid > .member-card > .my-wallet__title,
.member-equal-grid > .member-card > .my-menu__title {
  flex-shrink: 0;
}

.member-equal-grid--my > .member-card {
  min-height: 0;
}

.member-equal-grid > .member-card > .record-list,
.member-equal-grid > .member-card > .invite-table-wrap {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}

.member-equal-grid > .member-card > .withdraw-form {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.member-equal-grid > .member-card > .withdraw-form .btn-primary {
  margin-top: auto;
}

.member-equal-grid > .member-card > .commission-banner {
  flex-shrink: 0;
}

.member-equal-grid > .member-card > .invite-code-box {
  flex: 1;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 0;
  margin-bottom: 0;
}

.member-equal-grid > .member-card > p:not(.empty-hint) {
  flex-shrink: 0;
}

.member-equal-grid > .member-card > p.empty-hint {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
}

/* 会员中心 */
.site-desktop.page-my .app-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: stretch;
}

.site-desktop.page-my .my-hero {
  grid-column: 1 / -1;
  padding: 28px 32px;
  border-color: rgba(0, 210, 180, 0.25);
}

.site-desktop.page-my .my-hero__glow {
  background: radial-gradient(circle, var(--accent-glow), transparent 68%);
}

.site-desktop.page-my .my-hero__name {
  font-size: 1.5rem;
}

.site-desktop.page-my .my-hero__badge {
  background: rgba(0, 210, 180, 0.15);
  color: var(--accent);
  border-color: rgba(0, 210, 180, 0.35);
}

.site-desktop.page-my .my-hero__meta-icon {
  color: var(--accent);
}

.site-desktop.page-my .my-wallet {
  padding: 24px 28px;
}

.site-desktop.page-my .my-wallet__grid {
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  flex: 1;
  align-content: center;
}

.site-desktop.page-my .my-wallet__icon--pending {
  background: rgba(0, 210, 180, 0.12);
  color: var(--accent);
}

.site-desktop.page-my .my-wallet__value {
  font-size: 1.5rem;
}

.site-desktop.page-my .my-menu {
  padding: 24px 20px;
}

.site-desktop.page-my .my-menu__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  flex: 1;
  align-content: start;
}

.site-desktop.page-my .my-menu__item:hover {
  background: rgba(0, 210, 180, 0.1);
}

.site-desktop.page-my .my-menu__icon--orders {
  background: rgba(0, 210, 180, 0.14);
  color: var(--accent);
}

/* 代理页 */
.site-desktop.page-agent .app-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: stretch;
}

.site-desktop.page-agent .subpage-header,
.site-desktop.page-agent .db-warn {
  grid-column: 1 / -1;
}

.site-desktop.page-agent .member-equal-grid {
  grid-auto-rows: minmax(0, auto);
  align-items: stretch;
}

.site-desktop.page-agent .member-equal-grid > .member-card {
  align-self: stretch;
  min-height: 420px;
  padding: 24px 28px;
  overflow: visible;
}

.site-desktop.page-agent .member-equal-grid > .member-card > p:not(.empty-hint) {
  flex-shrink: 0;
}

.site-desktop.page-agent .member-equal-grid > .member-card > .withdraw-form {
  flex: 1;
  min-height: 0;
  overflow: visible;
}

.site-desktop.page-agent .member-equal-grid > .member-card > .withdraw-form .btn-primary {
  flex-shrink: 0;
  margin-top: auto;
}

.site-desktop.page-agent .invite-code-box {
  border-color: rgba(0, 210, 180, 0.25);
  background: rgba(0, 0, 0, 0.25);
}

.site-desktop.page-agent .invite-code {
  color: var(--accent);
}

.site-desktop.page-agent .commission-banner {
  border-color: rgba(0, 210, 180, 0.2);
  background: rgba(0, 210, 180, 0.08);
}

.site-desktop.page-agent .commission-value {
  color: var(--accent);
}

.site-desktop.page-agent .invite-table th {
  color: var(--text-secondary);
  border-bottom-color: rgba(0, 210, 180, 0.15);
}

.site-desktop.page-agent .invite-table td {
  border-bottom-color: rgba(255, 255, 255, 0.06);
}

.site-desktop.page-agent .invite-table-wrap {
  overflow-x: auto;
}

/* 订单列表 */
.site-desktop.page-orders .app-main {
  max-width: 100%;
}

.site-desktop.page-orders .subpage-header {
  margin-bottom: 24px;
}

.site-desktop.page-orders .order-panel {
  padding: 24px 28px;
}

.site-desktop.page-orders .order-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.site-desktop.page-orders .order-card-v2 {
  padding: 20px;
  border-color: rgba(0, 210, 180, 0.18);
  background: rgba(0, 0, 0, 0.22);
  border-radius: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.site-desktop.page-orders .order-card-v2:hover {
  border-color: rgba(0, 210, 180, 0.35);
  box-shadow: 0 0 24px rgba(0, 210, 180, 0.1);
}

.site-desktop.page-orders .order-card-v2__badge {
  background: rgba(0, 210, 180, 0.12);
  border-color: rgba(0, 210, 180, 0.25);
  color: var(--accent);
}

.site-desktop.page-orders .order-card-v2__amount span {
  color: var(--accent);
}

.site-desktop.page-orders .order-card-v2__link {
  color: var(--accent);
  border-color: rgba(0, 210, 180, 0.4);
  background: rgba(0, 210, 180, 0.1);
}

.site-desktop.page-orders .tag-paid,
.site-desktop.page-orders .tag-payout-done {
  background: rgba(0, 210, 180, 0.15);
  color: var(--accent);
}

/* 加盟 / 改密 */
.site-desktop.page-franchise .app-main,
.site-desktop.page-password .app-main {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.site-desktop.page-franchise .subpage-header,
.site-desktop.page-password .subpage-header {
  margin-bottom: 24px;
}

.site-desktop.page-password .member-page-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 24px;
  align-items: start;
}

.site-desktop.page-password .member-page-layout__tips .security-tips {
  margin-bottom: 0;
}

.site-desktop.page-franchise .franchise-fee-banner {
  border-color: rgba(0, 210, 180, 0.25);
  background: linear-gradient(135deg, rgba(0, 210, 180, 0.12), rgba(0, 180, 200, 0.06));
}

.site-desktop.page-franchise .franchise-perks li::before {
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent-glow);
}

.site-desktop.page-franchise .sub-form__submit,
.site-desktop.page-password .sub-form__submit,
.site-desktop.page-agent .btn-primary {
  border-radius: 999px;
  background: linear-gradient(135deg, #00e8c8, #00b89a);
  box-shadow: 0 8px 28px var(--accent-glow);
}

.site-desktop .sub-input:focus,
.site-desktop.page-agent .form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.site-desktop .security-tips li::before {
  color: var(--accent);
}

.site-desktop .text-gold {
  color: #f0d878;
}

.site-desktop .empty-hint {
  color: var(--text-secondary);
}

/* USDT 支付页 */
.site-desktop.page-pay .app-main {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.site-desktop .subpage-header__icon--pay {
  color: var(--accent);
  background: rgba(0, 210, 180, 0.12);
  border-color: rgba(0, 210, 180, 0.3);
}

.site-desktop .pay-checkout {
  padding: 32px;
  overflow: hidden;
}

.site-desktop .pay-checkout__hero {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-bottom: 28px;
  margin-bottom: 28px;
  border-bottom: 1px solid rgba(0, 210, 180, 0.12);
}

.site-desktop .pay-checkout__icon-wrap {
  position: relative;
  flex-shrink: 0;
  width: 96px;
  height: 96px;
}

.site-desktop .pay-checkout__icon-glow {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 245, 224, 0.45) 0%, transparent 70%);
  animation: pay-icon-pulse 2.5s ease-in-out infinite;
}

@keyframes pay-icon-pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.06); }
}

.site-desktop .pay-checkout__icon {
  position: relative;
  z-index: 1;
  width: 80px;
  height: 80px;
  margin: 8px;
  object-fit: contain;
  border-radius: 50%;
  box-shadow: 0 8px 32px rgba(0, 210, 180, 0.35);
}

.site-desktop .pay-checkout__amount-block {
  flex: 1;
  min-width: 0;
  text-align: left;
}

.site-desktop .pay-checkout__amount-label {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

.site-desktop .pay-checkout__amount {
  margin-top: 6px;
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
}

.site-desktop .pay-checkout__amount span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
}

.site-desktop .pay-checkout__payout {
  margin-top: 10px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.site-desktop .pay-checkout__payout strong {
  color: #f0d878;
  font-weight: 700;
}

.site-desktop .pay-checkout__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 24px;
}

.site-desktop .pay-checkout__meta-item {
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.site-desktop .pay-checkout__meta-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.site-desktop .pay-checkout__meta-value {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  word-break: break-all;
  font-family: ui-monospace, Consolas, monospace;
}

.site-desktop .pay-checkout__address {
  margin-bottom: 28px;
}

.site-desktop .pay-checkout__address-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.site-desktop .pay-checkout__address-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
}

.site-desktop .pay-checkout__address-tag {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--accent);
  background: rgba(0, 210, 180, 0.12);
  border: 1px solid rgba(0, 210, 180, 0.28);
}

.site-desktop .pay-checkout__address-box {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px dashed rgba(0, 210, 180, 0.35);
  box-shadow: inset 0 0 24px rgba(0, 210, 180, 0.06);
}

.site-desktop .pay-checkout__address-text {
  display: block;
  font-size: 0.8125rem;
  line-height: 1.6;
  word-break: break-all;
  color: var(--text-primary);
  font-family: ui-monospace, Consolas, monospace;
}

.site-desktop .pay-checkout__copy {
  width: 100%;
  border-radius: 999px;
  padding: 12px 20px;
  background: linear-gradient(135deg, #00e8c8, #00b89a);
  box-shadow: 0 6px 24px var(--accent-glow);
}

.site-desktop .pay-checkout__timer {
  text-align: center;
  padding: 24px 20px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(0, 210, 180, 0.1), rgba(0, 0, 0, 0.2));
  border: 1px solid rgba(0, 210, 180, 0.22);
}

.site-desktop .pay-checkout__timer-label {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.site-desktop .pay-checkout__countdown {
  font-size: 2.75rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  color: var(--accent);
  text-shadow: 0 0 32px var(--accent-glow);
  line-height: 1.2;
}

.site-desktop .pay-checkout__countdown.expired {
  color: #ff6b7a;
  text-shadow: none;
}

.site-desktop .pay-checkout__timer-hint {
  margin-top: 14px;
  margin-bottom: 0;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Desktop shell overrides */
@media (min-width: 1024px) {
  .site-desktop .toast {
    bottom: 32px;
  }

  .site-desktop .modal-overlay {
    align-items: center;
  }

  .site-desktop .modal {
    border-radius: 16px;
    max-width: 440px;
  }

  .site-desktop .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .site-desktop .auth-page {
    max-width: 440px;
    padding-top: 60px;
  }

  .site-desktop .company-section {
    flex-direction: row;
  }
}