/* ==========================================================
   app-ba.com.cn — 币安官网风格 · 深色黑金
   原创设计：深色黑金底 / 金色徽标 / 深色应用商店徽章 / 点阵盘口
   ========================================================== */
:root {
  --fog: #181A20;
  --card: #1E2329;
  --ink: #EAECEF;
  --ink-soft: #B7BDC6;
  --muted: #848E9C;
  --violet: #F0B90B;
  --violet-deep: #FCD535;
  --violet-soft: rgba(240, 185, 11, .12);
  --pink: #FCD535;
  --up: #0ECB81;
  --down: #F6465D;
  --amber: #F0B90B;
  --line: #2B3139;
  --line-strong: rgba(240, 185, 11, .32);
  --r-md: 14px;
  --r-lg: 22px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: var(--fog);
  color: var(--ink);
  font-family: -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px; line-height: 1.68;
}
/* 点阵 + 金色雾底 */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    radial-gradient(rgba(240, 185, 11, .08) 1px, transparent 1.4px),
    radial-gradient(900px 620px at 88% -8%, rgba(240, 185, 11, .1), transparent 62%),
    radial-gradient(760px 560px at -6% 68%, rgba(252, 213, 53, .06), transparent 60%);
  background-size: 26px 26px, auto, auto;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
::selection { background: rgba(240, 185, 11, .24); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 28px; border-radius: 999px; font-size: 14.5px; font-weight: 700;
  border: none; cursor: pointer; transition: all .22s; font-family: inherit;
}
.btn-purple {
  background: linear-gradient(135deg, #FCD535, var(--violet) 52%, #D9A400);
  color: #181A20; box-shadow: 0 14px 30px rgba(240, 185, 11, .32);
}
.btn-purple:hover { transform: translateY(-2px); box-shadow: 0 20px 42px rgba(240, 185, 11, .4); }
.btn-ghost {
  background: transparent; border: 1.5px solid var(--line-strong); color: var(--violet-deep);
}
.btn-ghost:hover { border-color: var(--violet); background: var(--violet-soft); }
.btn-small { padding: 10px 21px; font-size: 13px; }
/* 深色应用商店徽章 */
.badge-store {
  display: inline-flex; align-items: center; gap: 11px;
  background: #2B3139; color: #EAECEF; border-radius: 15px;
  padding: 11px 22px 11px 18px; transition: all .22s;
}
.badge-store:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(0, 0, 0, .3); }
.badge-store .bs-txt { display: grid; line-height: 1.28; }
.badge-store .bs-txt small { font-size: 10.5px; color: #848E9C; letter-spacing: .4px; }
.badge-store .bs-txt b { font-size: 15.5px; }

/* ---------- 顶部条 ---------- */
.violet-top { background: linear-gradient(90deg, #FCD535, #F0B90B); color: #181A20; font-size: 12.5px; }
.violet-top .in {
  max-width: 1240px; margin: 0 auto; padding: 8px 28px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px;
}
.violet-top b { color: #181A20; font-weight: 700; }

/* ---------- 导航 ---------- */
.app-nav {
  position: sticky; top: 0; z-index: 120;
  background: rgba(24, 26, 32, .9);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.app-nav .in { max-width: 1240px; margin: 0 auto; padding: 0 28px; height: 70px; display: flex; align-items: center; gap: 34px; }
.brand-app { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 18px; }
.app-logo {
  width: 34px; height: 34px; flex: none; border-radius: 11px;
  background: linear-gradient(140deg, #FCD535, #F0B90B);
  display: grid; place-items: center; color: #181A20;
  box-shadow: 0 8px 18px rgba(240, 185, 11, .35), inset 0 1px 0 rgba(255, 255, 255, .35);
}
.nav-app { display: flex; gap: 4px; flex: 1; }
.nav-app a { padding: 9px 17px; font-size: 14px; color: var(--ink-soft); border-radius: 999px; transition: all .2s; }
.nav-app a:hover { color: var(--violet-deep); background: rgba(240, 185, 11, .08); }
.nav-app a.on { color: var(--violet-deep); font-weight: 700; background: var(--violet-soft); }

/* ---------- Hero ---------- */
.launch-hero {
  max-width: 1240px; margin: 0 auto; padding: 78px 28px 50px;
  display: grid; grid-template-columns: 1.06fr .94fr; gap: 46px; align-items: center;
}
.tag-spark {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--violet-deep); background: var(--violet-soft); border: 1px solid var(--line-strong);
  padding: 6px 15px; border-radius: 999px; margin-bottom: 20px;
}
.tag-spark i { width: 7px; height: 7px; border-radius: 50%; background: var(--pink); box-shadow: 0 0 0 4px rgba(240, 185, 11, .18); }
.launch-hero h1 { font-size: 50px; line-height: 1.15; font-weight: 800; letter-spacing: -1.2px; margin-bottom: 16px; }
.launch-hero h1 .spark-word {
  background: linear-gradient(100deg, var(--violet), var(--pink));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.launch-hero .sub { color: var(--muted); font-size: 16px; max-width: 500px; margin-bottom: 28px; }
.store-row { display: flex; gap: 13px; flex-wrap: wrap; margin-bottom: 24px; }
.rating-line { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; font-size: 13px; color: var(--muted); }
.stars { color: var(--amber); letter-spacing: 2.5px; font-size: 15px; }
.rating-line b { color: var(--ink); }
.face-pile { display: flex; margin-left: 6px; }
.face-pile i {
  width: 26px; height: 26px; border-radius: 50%; border: 2px solid #181A20; margin-left: -8px;
  background: linear-gradient(140deg, #E8C15A, var(--violet)); display: inline-block;
}
.face-pile i:nth-child(2) { background: linear-gradient(140deg, #FFE28A, var(--pink)); }
.face-pile i:nth-child(3) { background: linear-gradient(140deg, #7FE6BC, var(--up)); }

/* 手机展示区 */
.hero-phone-wrap { position: relative; display: grid; place-items: center; min-height: 480px; }
.violet-glow {
  position: absolute; width: 360px; height: 360px; border-radius: 50%;
  background: radial-gradient(circle, rgba(240, 185, 11, .32), transparent 64%); filter: blur(26px);
}
.ring-orbit {
  position: absolute; width: 400px; height: 400px; border-radius: 50%;
  border: 1.5px dashed rgba(240, 185, 11, .3);
  animation: orbiting 26s linear infinite;
}
@keyframes orbiting { to { transform: rotate(360deg); } }
.float-badge {
  position: absolute; background: var(--card); border: 1px solid var(--line);
  border-radius: 15px; padding: 10px 16px; box-shadow: 0 18px 42px rgba(0, 0, 0, .38);
  display: grid; line-height: 1.32; z-index: 3;
}
.float-badge b { font-size: 15px; color: var(--violet-deep); }
.float-badge span { font-size: 11px; color: var(--muted); }
.fb-rank { top: 34px; left: 8px; animation: bobbing 4.4s ease-in-out infinite; }
.fb-dl { bottom: 44px; right: 4px; animation: bobbing 4.4s .9s ease-in-out infinite; }
@keyframes bobbing { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-11px); } }

/* 手机模型 */
.phone-mock {
  position: relative; width: 264px; border-radius: 40px; padding: 11px;
  background: linear-gradient(160deg, #2B3139, #181A20);
  box-shadow: 0 46px 100px rgba(0, 0, 0, .55), inset 0 1px 0 rgba(255, 255, 255, .14);
  z-index: 2;
}
.pm-screen {
  border-radius: 30px; overflow: hidden;
  background: linear-gradient(175deg, #2B3139, #1E2329 74%, #181A20);
  padding: 18px 15px 20px; color: #FFFFFF;
}
.pm-island { width: 82px; height: 8px; border-radius: 999px; background: rgba(11, 14, 17, .55); margin: 0 auto 16px; }
.pm-head span { font-size: 10.5px; color: #848E9C; }
.pm-balance { font-size: 25px; font-weight: 800; font-family: Consolas, monospace; margin: 2px 0 7px; }
.pm-gain {
  display: inline-block; font-size: 11px; font-weight: 700; color: #0ECB81;
  background: rgba(14, 203, 129, .16); border-radius: 999px; padding: 2px 11px;
}
.pm-spark { display: flex; align-items: flex-end; gap: 4px; height: 58px; margin: 16px 3px 6px; }
.pm-spark i { flex: 1; border-radius: 999px; background: linear-gradient(180deg, #F0B90B, rgba(240, 185, 11, .24)); }
.pm-spark i.hot { background: linear-gradient(180deg, #FCD535, #F0B90B); }
.pm-list { display: grid; gap: 7px; margin-top: 12px; }
.pm-item {
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 12px; padding: 8px 12px;
}
.pm-item b { font-size: 12px; }
.pm-item .pv { font-family: Consolas, monospace; font-size: 11.5px; color: #0ECB81; }
.pm-item .pv.dn { color: #F6465D; }

/* ---------- 功能四卡 ---------- */
.feat-band { max-width: 1240px; margin: 0 auto; padding: 66px 28px 0; }
.band-head { margin-bottom: 36px; }
.band-head.center { text-align: center; }
.band-head h2 { font-size: 33px; font-weight: 800; letter-spacing: -.7px; margin-bottom: 10px; }
.band-head p { color: var(--muted); max-width: 560px; }
.band-head.center p { margin: 0 auto; }
.feat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feat-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 27px 24px; transition: all .26s; position: relative; overflow: hidden;
}
.feat-card::after {
  content: ""; position: absolute; width: 120px; height: 120px; border-radius: 50%;
  right: -40px; top: -48px; background: radial-gradient(circle, rgba(240, 185, 11, .14), transparent 68%);
}
.feat-card:hover { transform: translateY(-6px); border-color: var(--violet); box-shadow: 0 24px 54px rgba(240, 185, 11, .18); }
.fc-ic {
  width: 46px; height: 46px; border-radius: 14px; margin-bottom: 17px;
  background: rgba(240, 185, 11, .14); border: 1px solid rgba(240, 185, 11, .28);
  color: var(--violet-deep); display: grid; place-items: center;
}
.feat-card h3 { font-size: 17px; margin-bottom: 8px; }
.feat-card p { color: var(--muted); font-size: 13px; }

/* ---------- 数据带 ---------- */
.stat-ribbon { margin-top: 66px; background: var(--violet-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sr-in { max-width: 1240px; margin: 0 auto; padding: 42px 28px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.sr-cell { text-align: center; }
.sr-cell b { display: block; font-size: 31px; font-weight: 800; color: var(--violet-deep); letter-spacing: -.5px; }
.sr-cell span { font-size: 12.5px; color: var(--muted); }

/* ---------- 界面截图行 ---------- */
.shot-row { max-width: 1240px; margin: 0 auto; padding: 70px 28px 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.shot-card { text-align: center; }
.shot-skin {
  border-radius: 26px; padding: 20px 20px 0; min-height: 252px;
  display: flex; justify-content: center; overflow: hidden; transition: transform .26s;
}
.shot-card:hover .shot-skin { transform: translateY(-6px); }
.skin-a { background: linear-gradient(165deg, #2B3139, #1E2329); }
.skin-b { background: linear-gradient(165deg, #3A2F10, #1E2329); }
.skin-c { background: linear-gradient(165deg, #103026, #1E2329); }
.mini-scr {
  width: 176px; background: #181A20; border: 1px solid var(--line); border-bottom: none;
  border-radius: 20px 20px 0 0; padding: 14px 13px 0;
  box-shadow: 0 18px 40px rgba(0, 0, 0, .45); text-align: left;
}
.ms-cap { font-size: 10.5px; color: var(--muted); }
.ms-big { font-size: 19px; font-weight: 800; font-family: Consolas, monospace; margin: 2px 0 10px; }
.ms-bars { display: flex; align-items: flex-end; gap: 3.5px; height: 46px; margin-bottom: 12px; }
.ms-bars i { flex: 1; border-radius: 999px 999px 3px 3px; }
.ms-row { display: flex; justify-content: space-between; font-size: 11px; padding: 5px 0; border-top: 1px dashed rgba(240, 185, 11, .2); }
.ms-row b { font-weight: 600; }
.ms-up { color: var(--up); font-family: Consolas, monospace; }
.ms-dn { color: var(--down); font-family: Consolas, monospace; }
.ms-orb { width: 84px; height: 84px; border-radius: 50%; margin: 6px auto 12px; background: conic-gradient(var(--violet) 0 64%, #2B3139 64% 100%); display: grid; place-items: center; }
.ms-orb b { width: 62px; height: 62px; border-radius: 50%; background: #181A20; display: grid; place-items: center; font-size: 13px; color: var(--violet-deep); }
.shot-card h4 { margin-top: 16px; font-size: 15.5px; }
.shot-card p { color: var(--muted); font-size: 12.5px; }

/* ---------- 评价 ---------- */
.review-grid { max-width: 1240px; margin: 0 auto; padding: 70px 28px 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.review-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px;
  display: flex; flex-direction: column; gap: 14px; transition: all .24s;
}
.review-card:hover { border-color: var(--violet); box-shadow: 0 20px 46px rgba(240, 185, 11, .15); }
.review-card .stars { font-size: 14px; }
.review-card p { color: var(--ink-soft); font-size: 13.5px; flex: 1; }
.rv-user { display: flex; align-items: center; gap: 11px; }
.rv-avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; color: #FFFFFF; font-weight: 700; font-size: 13px; }
.rv-user b { display: block; font-size: 13px; }
.rv-user span { font-size: 11.5px; color: var(--muted); }

/* ---------- CTA ---------- */
.cta-zone { max-width: 1240px; margin: 78px auto 0; padding: 0 28px; }
.cta-slab {
  position: relative; border-radius: 28px; overflow: hidden; color: #181A20;
  background: linear-gradient(120deg, #D9A400, #F0B90B 46%, #FCD535 78%, #FFE28A);
  padding: 54px; display: grid; grid-template-columns: 1.4fr .6fr; gap: 40px; align-items: center;
}
.cta-slab::before {
  content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%;
  right: -160px; top: -230px; border: 1.5px solid rgba(24, 26, 32, .18);
  box-shadow: inset 0 0 0 50px rgba(24, 26, 32, .06), inset 0 0 0 108px rgba(24, 26, 32, .05);
}
.cta-slab h2 { font-size: 36px; font-weight: 800; letter-spacing: -.8px; line-height: 1.25; margin-bottom: 12px; }
.cta-slab p { color: rgba(24, 26, 32, .78); margin-bottom: 26px; max-width: 480px; }
.cta-side { position: relative; z-index: 1; text-align: center; }
.qr-violet { width: 150px; height: 150px; margin: 0 auto 10px; background: #FFFFFF; border-radius: 20px; padding: 10px; box-shadow: 0 20px 48px rgba(0, 0, 0, .4); }
.cta-side span { font-size: 12px; color: rgba(24, 26, 32, .7); }

/* ---------- 页脚 ---------- */
.violet-foot { margin-top: 92px; background: #0B0E11; color: #848E9C; }
.violet-foot .foot-in { max-width: 1240px; margin: 0 auto; padding: 56px 28px 30px; }
.vf-cols { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 38px; }
.violet-foot h4 { font-size: 12.5px; letter-spacing: 1.8px; color: #EAECEF; margin-bottom: 16px; font-weight: 600; }
.violet-foot li { margin-bottom: 9px; }
.violet-foot li a { color: #848E9C; font-size: 13px; transition: color .2s; }
.violet-foot li a:hover { color: var(--violet-deep); }
.vf-blurb { color: #848E9C; font-size: 13px; margin-top: 14px; max-width: 320px; }
.vf-brand { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 18px; color: #EAECEF; }
.vf-base {
  border-top: 1px solid rgba(234, 236, 239, .12); padding-top: 22px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  color: #848E9C; font-size: 12px;
}

/* ---------- 子页头部 ---------- */
.page-violet { text-align: center; padding: 48px 28px 36px; }
.crumb-violet { display: inline-flex; gap: 8px; font-size: 12.5px; color: var(--muted); margin-bottom: 14px; }
.crumb-violet a:hover { color: var(--violet-deep); }
.page-violet h1 { font-size: 40px; font-weight: 800; letter-spacing: -.9px; margin-bottom: 10px; }
.page-violet p { color: var(--muted); max-width: 580px; margin: 0 auto; }

/* ---------- 热榜（首页列表式） ---------- */
.hot-section { max-width: 1240px; margin: 0 auto; padding: 70px 28px 0; }
.hot-wrap {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; box-shadow: 0 20px 48px rgba(0, 0, 0, .32);
}
.hot-top {
  display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  padding: 17px 22px; border-bottom: 1px solid var(--line);
}
.hot-top b { font-size: 15.5px; }
.hot-top a { font-size: 12.5px; color: var(--violet-deep); font-weight: 600; }
.hot-row {
  display: grid; grid-template-columns: 34px 1.5fr 1fr .9fr .8fr; align-items: center; gap: 12px;
  padding: 13px 22px; border-bottom: 1px solid rgba(240, 185, 11, .08);
  cursor: pointer; transition: background .16s;
}
.hot-row:last-child { border-bottom: none; }
.hot-row:hover { background: rgba(240, 185, 11, .05); }
.rank {
  width: 26px; height: 26px; border-radius: 9px; display: grid; place-items: center;
  font-size: 12px; font-weight: 800; font-family: Consolas, monospace;
  background: var(--violet-soft); color: var(--violet-deep);
}
.rank.r1 { background: linear-gradient(135deg, #FFD98E, var(--amber)); color: #5C3A00; }
.rank.r2 { background: linear-gradient(135deg, #E8ECF2, #A6B0BE); color: #2B3139; }
.rank.r3 { background: linear-gradient(135deg, #FFD3A8, #F0A868); color: #60320A; }
.coin-tile {
  display: inline-flex; align-items: center; gap: 10px;
}
.coin-sq {
  width: 30px; height: 30px; border-radius: 10px; color: #FFFFFF;
  display: grid; place-items: center; font-size: 12px; font-weight: 800;
}
.coin-tile b { display: block; font-size: 13.5px; }
.coin-tile small { color: var(--muted); font-size: 11.5px; }
.spark-mini { height: 32px; width: 110px; }
.hot-price { font-family: Consolas, monospace; font-weight: 700; font-size: 13.5px; text-align: right; }
.pct-chip {
  justify-self: end; font-family: Consolas, monospace; font-size: 12px; font-weight: 700;
  border-radius: 999px; padding: 4px 12px; min-width: 74px; text-align: center;
}
.pct-chip.up { color: var(--up); background: rgba(14, 203, 129, .14); }
.pct-chip.down { color: var(--down); background: rgba(246, 70, 93, .14); }

/* ---------- 行情板（行情页表格） ---------- */
.board-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; box-shadow: 0 20px 48px rgba(0, 0, 0, .32);
}
.board-tools { display: flex; gap: 12px; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.board-search {
  flex: 1; min-width: 200px; display: flex; gap: 10px; align-items: center;
  background: var(--fog); border: 1px solid var(--line); border-radius: 999px;
  padding: 10px 18px; transition: border-color .2s;
}
.board-search:focus-within { border-color: var(--violet); }
.board-search input { flex: 1; background: none; border: none; outline: none; color: var(--ink); font-size: 13px; font-family: inherit; }
.board-filters { display: flex; gap: 6px; flex-wrap: wrap; }
.board-filters button {
  border: 1px solid var(--line-strong); background: #2B3139; color: var(--ink-soft);
  padding: 8px 17px; border-radius: 999px; font-size: 12.5px; cursor: pointer; font-family: inherit; transition: all .2s;
}
.board-filters button:hover { color: var(--violet-deep); border-color: var(--violet); }
.board-filters button.on { background: var(--violet); border-color: var(--violet); color: #181A20; font-weight: 600; }
table.board-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.board-table th {
  text-align: right; padding: 12px 20px; font-size: 11.5px; letter-spacing: 1px;
  color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--line); white-space: nowrap;
}
.board-table th:first-child, .board-table td:first-child { text-align: left; }
.board-table td {
  text-align: right; padding: 14px 20px; font-family: Consolas, monospace;
  border-bottom: 1px solid rgba(240, 185, 11, .08); white-space: nowrap;
}
.board-table tbody tr { cursor: pointer; transition: background .16s; }
.board-table tbody tr:hover { background: rgba(240, 185, 11, .05); }
.gain { color: var(--up); font-weight: 600; }
.loss { color: var(--down); font-weight: 600; }
.wave-slot { height: 30px; width: 88px; margin-left: auto; }

/* ---------- 交易页 ---------- */
.trade-stage { max-width: 1240px; margin: 22px auto 0; padding: 0 28px; display: grid; grid-template-columns: 1fr 352px; gap: 20px; align-items: start; }
.pulse-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; box-shadow: 0 20px 48px rgba(0, 0, 0, .32);
}
.pulse-head { display: flex; align-items: center; gap: 24px; padding: 18px 22px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.pulse-name { font-size: 19px; font-weight: 800; }
.pulse-price { font-size: 30px; font-weight: 800; font-family: Consolas, monospace; }
.pulse-price.up { color: var(--up); }
.pulse-price.dn { color: var(--down); }
.pulse-stats { margin-left: auto; display: flex; gap: 18px; font-size: 12px; color: var(--muted); }
.pulse-stats b { color: var(--ink); font-family: Consolas, monospace; font-weight: 600; }
#vChart { display: block; width: 100%; }
.tf-row { display: flex; gap: 6px; padding: 13px 20px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.tf-row button {
  border: 1px solid var(--line-strong); background: #2B3139; color: var(--ink-soft);
  border-radius: 999px; padding: 7px 16px; font-size: 12px; cursor: pointer; font-family: inherit; transition: all .2s;
}
.tf-row button:hover { color: var(--violet-deep); border-color: var(--violet); }
.tf-row button.on { background: var(--violet); border-color: var(--violet); color: #181A20; font-weight: 600; }
.trade-side { display: grid; gap: 20px; }

/* 下单卡 */
.ladder-form {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; box-shadow: 0 20px 48px rgba(0, 0, 0, .32);
}
.seg-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 16px; }
.seg-tabs button {
  border: 1px solid var(--line-strong); background: #2B3139; border-radius: 999px;
  padding: 11px; font-weight: 700; font-size: 13.5px; color: var(--ink-soft);
  cursor: pointer; font-family: inherit; transition: all .2s;
}
.seg-tabs button.long.on { background: linear-gradient(135deg, #1FD598, var(--up)); border-color: var(--up); color: #FFFFFF; }
.seg-tabs button.short.on { background: linear-gradient(135deg, #FF7285, var(--down)); border-color: var(--down); color: #FFFFFF; }
.f-row { padding: 0 16px 14px; }
.f-row .f-cap { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.f-row .f-input {
  display: flex; align-items: center; gap: 8px; background: var(--fog);
  border: 1px solid var(--line); border-radius: var(--r-md); padding: 11px 15px; transition: border-color .2s;
}
.f-row .f-input:focus-within { border-color: var(--violet); }
.f-row input { flex: 1; background: none; border: none; outline: none; color: var(--ink); font-family: Consolas, monospace; font-weight: 600; font-size: 14px; }
.f-row em { font-style: normal; font-size: 12px; color: var(--muted); }
.pct-bubbles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; padding: 0 16px 16px; }
.pct-bubbles button {
  border: 1px solid var(--line-strong); background: #2B3139; color: var(--ink-soft);
  border-radius: 999px; padding: 7px; font-size: 12px; cursor: pointer; font-family: inherit; transition: all .2s;
}
.pct-bubbles button:hover { color: var(--violet-deep); border-color: var(--violet); }
.ladder-btn {
  display: block; width: calc(100% - 32px); margin: 0 16px 6px;
  border: none; border-radius: 999px; padding: 14px; font-size: 14.5px; font-weight: 800;
  font-family: inherit; cursor: pointer; transition: all .2s; color: #FFFFFF;
  background: linear-gradient(135deg, #1FD598, var(--up));
  box-shadow: 0 14px 30px rgba(14, 203, 129, .3);
}
.ladder-btn:hover { filter: brightness(1.06); }
.ladder-btn.short-mode { background: linear-gradient(135deg, #FF7285, var(--down)); box-shadow: 0 14px 30px rgba(246, 70, 93, .3); }
.ladder-note { font-size: 11.5px; color: var(--muted); text-align: center; padding: 10px 16px 14px; }

/* 点阵盘口 */
.quota-book {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 16px; box-shadow: 0 20px 48px rgba(0, 0, 0, .32);
}
.qb-head {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 12px; border-bottom: 1px dashed var(--line-strong); margin-bottom: 12px;
  font-size: 11.5px; color: var(--muted);
}
.qb-head .qb-b { color: var(--up); font-weight: 700; }
.qb-head .qb-s { color: var(--down); font-weight: 700; }
.qb-head b { font-family: Consolas, monospace; font-size: 18px; color: var(--ink); }
.qb-row { display: flex; align-items: center; gap: 8px; padding: 4px 0; font-family: Consolas, monospace; font-size: 11px; }
.qb-row .qp { width: 72px; }
.qb-row.ask .qp { color: var(--down); }
.qb-row.bid .qp { color: var(--up); }
.qb-row .qv { width: 44px; color: var(--muted); text-align: right; }
.qb-dots { flex: 1; display: flex; gap: 3.5px; }
.qb-dots i { width: 9px; height: 9px; border-radius: 50%; background: rgba(240, 185, 11, .12); }
.qb-row.ask .qb-dots i.hit { background: var(--down); }
.qb-row.bid .qb-dots i.hit { background: var(--up); }
.qb-mid { text-align: center; font-family: Consolas, monospace; font-weight: 800; font-size: 15px; color: var(--violet-deep); padding: 8px 0 6px; border-top: 1px dashed var(--line-strong); border-bottom: 1px dashed var(--line-strong); margin: 6px 0; }
.risk-tip { font-size: 12px; color: var(--muted); padding: 0 4px; }

/* ---------- 下载页 ---------- */
.dl-violet { max-width: 1240px; margin: 0 auto; padding: 36px 28px 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.dl-violet h2 { font-size: 40px; font-weight: 800; letter-spacing: -.9px; margin-bottom: 14px; line-height: 1.28; }
.dl-violet .lead { color: var(--muted); font-size: 15.5px; margin-bottom: 26px; max-width: 470px; }
.benefit-list { display: grid; gap: 13px; margin-bottom: 28px; }
.benefit-item {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-md); padding: 16px 18px;
}
.bn-ic { width: 40px; height: 40px; flex: none; border-radius: 12px; background: rgba(240, 185, 11, .14); border: 1px solid rgba(240, 185, 11, .28); color: var(--violet-deep); display: grid; place-items: center; }
.benefit-item b { display: block; margin-bottom: 2px; }
.benefit-item p { color: var(--muted); font-size: 13px; }
.dl-badges { display: flex; gap: 12px; flex-wrap: wrap; }
.dl-note { margin-top: 14px; font-size: 12px; color: var(--muted); }
.stage-violet { display: grid; place-items: center; position: relative; }
.stage-glow {
  position: absolute; width: 330px; height: 330px; border-radius: 50%;
  background: radial-gradient(circle, rgba(240, 185, 11, .3), transparent 64%); filter: blur(24px);
}
.big-phone {
  position: relative; width: 258px; border-radius: 38px; padding: 10px; z-index: 2;
  background: linear-gradient(160deg, #2B3139, #181A20);
  box-shadow: 0 46px 100px rgba(0, 0, 0, .55);
}
.bp-screen {
  border-radius: 28px; overflow: hidden; padding: 18px 15px 20px;
  background: linear-gradient(175deg, #2B3139, #1E2329 76%, #181A20);
  color: #FFFFFF;
}
.bp-island { width: 80px; height: 8px; border-radius: 999px; background: rgba(11, 14, 17, .55); margin: 0 auto 15px; }
.bp-head span { font-size: 10.5px; color: #848E9C; }
.bp-balance { font-size: 24px; font-weight: 800; font-family: Consolas, monospace; margin: 2px 0 7px; }
.bp-chip { display: inline-block; font-size: 11px; font-weight: 700; color: #0ECB81; background: rgba(14, 203, 129, .16); border-radius: 999px; padding: 2px 11px; }
.bp-bars { display: flex; align-items: flex-end; gap: 4px; height: 54px; margin: 15px 3px 4px; }
.bp-bars i { flex: 1; border-radius: 999px; background: linear-gradient(180deg, #F0B90B, rgba(240, 185, 11, .24)); }
.bp-bars i.hot { background: linear-gradient(180deg, #FCD535, #F0B90B); }
.bp-rows { display: grid; gap: 8px; margin-top: 12px; }
.bp-row {
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 11px; padding: 8px 12px;
}
.bp-row b { font-size: 12px; }
.bp-row .v { font-family: Consolas, monospace; font-size: 11.5px; color: #0ECB81; }
.bp-row .v.dn { color: #F6465D; }

/* ---------- 响应 ---------- */
@media (max-width: 1080px) {
  .launch-hero { grid-template-columns: 1fr; }
  .hero-phone-wrap { min-height: 420px; }
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .trade-stage { grid-template-columns: 1fr; }
  .cta-slab { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .nav-app { display: none; }
  .shot-row { grid-template-columns: 1fr; }
  .review-grid { grid-template-columns: 1fr; }
  .sr-in { grid-template-columns: repeat(2, 1fr); }
  .vf-cols { grid-template-columns: 1fr 1fr; }
  .launch-hero h1 { font-size: 38px; }
  .dl-violet { grid-template-columns: 1fr; }
  .board-table th:nth-child(4), .board-table td:nth-child(4),
  .board-table th:nth-child(5), .board-table td:nth-child(5) { display: none; }
  .hot-row { grid-template-columns: 30px 1.4fr 1fr .8fr; }
  .hot-row .spark-mini { display: none; }
}
@media (max-width: 620px) {
  .feat-grid { grid-template-columns: 1fr; }
  .sr-in { grid-template-columns: 1fr; }
  .vf-cols { grid-template-columns: 1fr; }
  .launch-hero h1 { font-size: 30px; }
  .store-row { flex-direction: column; align-items: flex-start; }
}