/* ==========================================================================
   首页 / 落地页
   ========================================================================== */

/* --------------------------------- Hero --------------------------------- */
.hero {
  position: relative;
  padding: 88px 0 76px;
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto -10%;
  height: 900px;
  background:
    radial-gradient(46% 42% at 72% 30%, rgba(0, 184, 151, 0.16), transparent 68%),
    radial-gradient(38% 40% at 22% 18%, rgba(98, 84, 255, 0.12), transparent 70%),
    radial-gradient(60% 50% at 50% 0%, rgba(255, 255, 255, 0.05), transparent 70%);
  filter: blur(8px);
  z-index: -1;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(70% 60% at 50% 30%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000 20%, transparent 75%);
  z-index: -1;
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 56px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  height: 32px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12.5px;
  color: #d6d6da;
  letter-spacing: 0.01em;
}
.dot-live {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--up);
  box-shadow: 0 0 0 4px rgba(0, 184, 151, 0.14);
  animation: pulse-live 2.2s ease-in-out infinite;
}
@keyframes pulse-live {
  0%, 100% { box-shadow: 0 0 0 4px rgba(0, 184, 151, 0.14); }
  50% { box-shadow: 0 0 0 7px rgba(0, 184, 151, 0.03); }
}
.hero h1 {
  margin: 26px 0 0;
  font-size: clamp(40px, 5.1vw, 68px);
  line-height: 1.08;
  letter-spacing: -0.045em;
  font-weight: 750;
}
.hero h1 .grad {
  background: linear-gradient(96deg, #ffffff 12%, #a9f5e4 52%, #7ea8ff 92%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  margin-top: 22px;
  max-width: 520px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-2);
}
.hero-form { margin-top: 32px; max-width: 520px; }
.hero-input {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.hero-input:focus-within { border-color: rgba(255, 255, 255, 0.34); background: rgba(255, 255, 255, 0.06); }
.hero-input input {
  flex: 1;
  min-width: 0;
  height: 46px;
  padding: 0 16px;
  background: transparent;
  border: 0;
  outline: none;
  color: #fff;
  font-size: 14.5px;
}
.hero-input input::placeholder { color: var(--text-3); }
.hero-input .btn { height: 46px; border-radius: 10px; padding: 0 22px; }
.hero-note { margin-top: 13px; font-size: 12px; color: var(--text-3); }
.hero-note .sep { margin: 0 8px; color: var(--text-4); }
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  flex-wrap: wrap;
}
.hero-stat .v {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.hero-stat .l { margin-top: 4px; font-size: 12px; color: var(--text-3); }

/* ------------------------------ Hero 视觉卡片 ------------------------------ */
.hero-visual { position: relative; min-height: 480px; display: flex; align-items: center; }
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 4% 8% 0 14%;
  background: radial-gradient(50% 50% at 55% 45%, rgba(0, 184, 151, 0.22), transparent 72%);
  filter: blur(30px);
  z-index: 0;
}
.hero-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  margin-left: auto;
  padding: 20px;
  border-radius: 22px;
  background: linear-gradient(170deg, rgba(24, 24, 27, 0.96), rgba(8, 8, 10, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.13);
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.07);
  transform: perspective(1200px) rotateY(-5deg) rotateX(2deg);
  transition: transform 0.6s var(--ease);
}
.hero-card:hover { transform: perspective(1200px) rotateY(-1deg) rotateX(0deg) translateY(-4px); }
.hc-head { display: flex; align-items: center; justify-content: space-between; }
.coin-badge {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(140deg, #f7a600, #f7931a);
  color: #fff; font-weight: 800; font-size: 19px;
  box-shadow: 0 6px 18px rgba(247, 147, 26, 0.28);
}
.coin-badge.eth { background: linear-gradient(140deg, #8c9eff, #627eea); box-shadow: 0 6px 18px rgba(98, 126, 234, 0.3); }
.hc-price {
  margin-top: 18px;
  font-family: var(--mono);
  font-size: 36px;
  font-weight: 650;
  letter-spacing: -0.03em;
  line-height: 1.1;
  transition: color 0.2s;
}
.hc-sub { margin-top: 8px; display: flex; align-items: center; gap: 9px; font-size: 12.5px; color: var(--text-3); }
.hc-chart { margin: 16px -4px 0; height: 168px; }
.hc-chart svg { width: 100%; height: 100%; overflow: visible; }
.hc-foot {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.hc-foot .k { font-size: 11px; color: var(--text-3); }
.hc-foot .v { margin-top: 3px; font-family: var(--mono); font-size: 12.5px; }

.float-chip {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 13px;
  background: rgba(16, 16, 19, 0.9);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
  font-size: 12px;
  animation: floaty 6s ease-in-out infinite;
}
.float-chip .ico {
  width: 28px; height: 28px; border-radius: 8px;
  display: grid; place-items: center;
  background: rgba(0, 184, 151, 0.14); color: var(--up);
}
.float-chip .ico svg { width: 15px; height: 15px; }
.float-chip .t { font-weight: 600; }
.float-chip .s { color: var(--text-3); font-size: 11px; margin-top: 1px; }
.chip-a { left: 2px; top: -22px; }
.chip-b { right: 6px; bottom: -18px; animation-delay: -3s; }
.chip-b .ico { background: rgba(126, 168, 255, 0.14); color: #8ab4ff; }
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

/* ------------------------------- 滚动行情条 ------------------------------- */
.ticker-strip {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.014);
  overflow: hidden;
  position: relative;
}
.ticker-strip::before, .ticker-strip::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 90px;
  z-index: 2;
  pointer-events: none;
}
.ticker-strip::before { left: 0; background: linear-gradient(90deg, #000, transparent); }
.ticker-strip::after { right: 0; background: linear-gradient(270deg, #000, transparent); }
.ticker-track {
  display: flex;
  gap: 0;
  padding: 13px 0;
  width: max-content;
  animation: marquee 46s linear infinite;
}
.ticker-set { display: flex; gap: 34px; padding-right: 34px; }
.ticker-strip:hover .ticker-track { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.tick-item { display: flex; align-items: center; gap: 9px; font-size: 12.5px; white-space: nowrap; }
.tick-item .sym { color: var(--text-2); font-weight: 550; }
.tick-item .px { font-family: var(--mono); color: #fff; }
.tick-item .ch { font-family: var(--mono); font-size: 12px; }

/* -------------------------------- 首页行情 -------------------------------- */
.section { padding-top: 78px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 26px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 600;
}
.eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--text-3); }
.section-head h2 {
  margin-top: 12px;
  font-size: clamp(26px, 3.2vw, 40px);
  letter-spacing: -0.035em;
  font-weight: 700;
  line-height: 1.15;
}
.section-head p { margin-top: 10px; font-size: 14px; color: var(--text-2); max-width: 560px; line-height: 1.7; }
.section-link { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-2); padding: 8px 0; }
.section-link:hover { color: #fff; }
.section-link svg { width: 15px; height: 15px; }

.market-card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.market-toolbar {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.market-toolbar .tab { padding: 15px 0; }
.market-table th, .market-table td { padding-left: 18px; padding-right: 18px; }
.market-table td { padding-top: 14px; padding-bottom: 14px; font-size: 13.5px; }
.market-table .star {
  width: 18px; height: 18px;
  color: var(--text-4);
  transition: color 0.15s;
}
.market-table .star svg { width: 18px; height: 18px; }
.market-table .star.on { color: #fff; }
.market-table .star:hover { color: #fff; }
.coin-cell { display: flex; align-items: center; gap: 11px; }
.coin-cell .nm { font-weight: 600; font-size: 13.5px; }
.coin-cell .qt { font-size: 11px; color: var(--text-3); margin-top: 1px; }
.coin-cell .pair { font-size: 11px; color: var(--text-4); }
.market-table .trade-btn { opacity: 0; transition: opacity 0.15s; }
.market-table tr:hover .trade-btn { opacity: 1; }
.market-note { padding: 11px 18px; border-top: 1px solid var(--line); font-size: 11.5px; color: var(--text-3); display: flex; gap: 6px; align-items: center; }

/* --------------------------------- 特性 --------------------------------- */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feature-card {
  position: relative;
  padding: 26px 22px 28px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #0c0c0e, #08080a);
  overflow: hidden;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.feature-card::after {
  content: "";
  position: absolute;
  inset: -60% 30% auto -20%;
  height: 260px;
  background: radial-gradient(50% 50% at 50% 50%, rgba(0, 184, 151, 0.18), transparent 70%);
  opacity: 0;
  transition: opacity 0.35s;
}
.feature-card:hover { border-color: #33333a; transform: translateY(-3px); }
.feature-card:hover::after { opacity: 1; }
.feature-ico {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.09);
  color: #fff;
  margin-bottom: 18px;
}
.feature-ico svg { width: 21px; height: 21px; }
.feature-card h3 { font-size: 16px; font-weight: 650; letter-spacing: -0.01em; }
.feature-card p { margin-top: 9px; font-size: 13px; line-height: 1.7; color: var(--text-2); }
.feature-tag { margin-top: 16px; display: inline-flex; font-size: 11px; color: var(--up); letter-spacing: 0.02em; }

/* --------------------------------- 步骤 --------------------------------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: step; }
.step-card {
  position: relative;
  padding: 26px 24px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #0a0a0c;
  overflow: hidden;
}
.step-num {
  font-family: var(--mono);
  font-size: 46px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1px #3a3a41;
}
.step-card h3 { margin-top: 16px; font-size: 16px; font-weight: 650; }
.step-card p { margin-top: 8px; font-size: 13px; color: var(--text-2); line-height: 1.7; }
.step-card .arr {
  position: absolute;
  right: 20px; top: 24px;
  color: var(--text-4);
}
.step-card .arr svg { width: 20px; height: 20px; }

/* ------------------------------- 产品展示 ------------------------------- */
.showcase { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 18px; }
.show-card {
  position: relative;
  padding: 30px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, #0d0d10, #070709 70%);
  overflow: hidden;
  min-height: 350px;
  display: flex;
  flex-direction: column;
}
.show-card h3 { font-size: 22px; letter-spacing: -0.02em; font-weight: 680; }
.show-card > p { margin-top: 10px; font-size: 13px; color: var(--text-2); line-height: 1.7; max-width: 380px; }
.show-card .show-link { margin-top: auto; padding-top: 22px; display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: #fff; }
.show-card .show-link svg { width: 15px; height: 15px; }
.show-visual { position: absolute; right: -40px; bottom: -20px; width: 56%; opacity: 0.95; pointer-events: none; }
.show-visual svg { width: 100%; height: auto; }
.mini-form {
  position: absolute; right: 24px; bottom: 24px;
  width: 250px;
  padding: 14px;
  border-radius: 14px;
  background: rgba(15, 15, 18, 0.94);
  border: 1px solid #26262c;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.5);
  font-size: 11.5px;
}
.mini-form .mf-tabs { display: flex; gap: 6px; margin-bottom: 10px; }
.mini-form .mf-tabs span { padding: 5px 10px; border-radius: 6px; color: var(--text-3); }
.mini-form .mf-tabs span.on { background: rgba(0, 184, 151, 0.14); color: var(--up); }
.mini-form .mf-row {
  display: flex; align-items: center; justify-content: space-between;
  height: 34px; padding: 0 10px; margin-bottom: 7px;
  border: 1px solid #26262c; border-radius: 7px; background: #121215;
}
.mini-form .mf-row .k { color: var(--text-3); }
.mini-form .btn { width: 100%; height: 34px; font-size: 12px; margin-top: 3px; border-radius: 7px; background: var(--up); color: #fff; }
.mini-form .mf-slider { position: relative; height: 4px; border-radius: 99px; background: #2a2a30; margin: 12px 0 4px; }
.mini-form .mf-slider::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 62%; border-radius: 99px; background: var(--up); }
.mini-form .mf-slider::after { content: ""; position: absolute; left: calc(62% - 5px); top: -3px; width: 10px; height: 10px; border-radius: 50%; background: #fff; }

.balance-list { margin-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.balance-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line);
}
.balance-row .bar { margin-left: auto; width: 74px; height: 4px; border-radius: 99px; background: #1e1e23; overflow: hidden; }
.balance-row .bar i { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, #00b897, #7ea8ff); }
.balance-row .v { font-family: var(--mono); font-size: 12.5px; text-align: right; min-width: 92px; }

/* -------------------------------- 信任数据 -------------------------------- */
.trust-band {
  margin-top: 78px;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: radial-gradient(60% 120% at 50% 0%, rgba(0, 184, 151, 0.07), transparent 70%);
}
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 46px 0; }
.trust-item { text-align: center; }
.trust-item .v { font-family: var(--mono); font-size: clamp(26px, 3vw, 36px); font-weight: 650; letter-spacing: -0.03em; }
.trust-item .v span { font-size: 0.6em; color: var(--text-2); margin-left: 2px; }
.trust-item .l { margin-top: 7px; font-size: 12.5px; color: var(--text-3); }

/* ---------------------------------- CTA ---------------------------------- */
.cta-band {
  position: relative;
  margin-top: 78px;
  padding: 54px 48px;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(120deg, #0c2b27 0%, #0a0a0d 42%, #111226 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: auto -10% -80% 40%;
  height: 340px;
  background: radial-gradient(50% 50% at 50% 50%, rgba(0, 184, 151, 0.4), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}
.cta-band h2 { font-size: clamp(24px, 3vw, 36px); letter-spacing: -0.035em; line-height: 1.2; font-weight: 700; }
.cta-band p { margin-top: 12px; font-size: 13.5px; color: rgba(255, 255, 255, 0.62); }
.cta-actions { display: flex; gap: 10px; position: relative; z-index: 1; flex-wrap: wrap; }

/* -------------------------------- 响应式 -------------------------------- */
@media (max-width: 1080px) {
  .hero-inner { grid-template-columns: 1fr; gap: 44px; }
  .hero { padding: 62px 0 56px; }
  .hero-visual { min-height: 0; justify-content: center; }
  .hero-card { margin: 0 auto; transform: none; }
  .hero-card:hover { transform: translateY(-4px); }
  .float-chip { display: none; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .showcase { grid-template-columns: 1fr; }
  .show-card { min-height: 320px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
  .section { padding-top: 58px; }
  .cta-band { padding: 36px 26px; margin-top: 58px; }
}

@media (max-width: 720px) {
  .hero h1 { font-size: 38px; }
  .hero-sub { font-size: 14.5px; }
  .hero-stats { gap: 26px; }
  .hero-input { flex-direction: column; align-items: stretch; padding: 6px; }
  .hero-input input { height: 42px; text-align: center; }
  .hero-input .btn { width: 100%; }
  .steps { grid-template-columns: 1fr; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 10px; }
  .market-table .hide-sm { display: none; }
  .market-table th:nth-child(1), .market-table td:nth-child(1),
  .market-table th:last-child, .market-table td:last-child { display: none; }
  .market-table th, .market-table td { padding: 12px 8px; }
  .market-table td { font-size: 12.5px; }
  .market-table .coin-cell .qt { display: none; }
  .market-table .coin-ico { width: 26px; height: 26px; font-size: 10px; }
  .market-table .coin-cell { gap: 8px; }
  .feature-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .cta-band { padding: 30px 22px; }
  .cta-band h2 { font-size: 24px; }
  .show-card .mini-form, .show-card .show-visual { display: none; }
  .show-card { min-height: 0; }
}