/* ============================================================
   同花顺远航版 · 官网模板样式（红色主打 · PC优先四端下载）
   ============================================================ */
:root {
  --red-900: #7a0f16;
  --red-700: #c81c26;
  --red-600: #e6252d;
  --red-500: #ff5a53;
  --red-100: #ffe1df;
  --red-50: #fff4f3;
  --gold: #e0a83e;
  --up: #e6272e;
  --down: #16b872;
  --ink-900: #14171a;
  --ink-700: #565c66;
  --ink-500: #8a909a;
  --line: #ececef;
  --bg: #ffffff;
  --bg-soft: #f7f7f9;
  --dark-900: #090b10;
  --dark-800: #10131b;
  --dark-700: #191d28;
  --radius-xl: 22px;
  --radius-l: 16px;
  --radius-m: 10px;
  --shadow: 0 12px 32px rgba(20, 20, 20, 0.08);
  --shadow-dark: 0 24px 60px rgba(0, 0, 0, 0.4);
  --max-w: 1200px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif; color: var(--ink-900); background: var(--bg); line-height: 1.75; font-size: 15px; }
img, svg { display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; }
.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
section { padding: 70px 0; }
.t-alt { background: var(--bg-soft); }

/* ---------- 头部导航 ---------- */
.t-nav { position: sticky; top: 0; z-index: 100; background: #fff; box-shadow: 0 2px 14px rgba(0, 0, 0, 0.06); }
.t-nav-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; height: 68px; display: flex; align-items: center; justify-content: space-between; }
.t-logo { display: flex; align-items: center; gap: 9px; }
.t-logo img { height: 32px; width: auto; display: block; }
.t-links { display: flex; align-items: center; gap: 5px; }
.t-links a { padding: 9px 16px; font-size: 14px; font-weight: 600; color: var(--ink-700); border-radius: 8px; transition: background 0.2s ease, color 0.2s ease; }
.t-links a:hover { background: var(--bg-soft); color: var(--ink-900); }
.t-links a.t-active { background: var(--red-600); color: #fff !important; }
.t-links .t-sep { width: 1px; height: 18px; background: var(--line); margin: 0 6px; }
.t-cta-ghost { border: 1.5px solid var(--red-600) !important; color: var(--red-600) !important; font-weight: 700 !important; padding: 8px 18px !important; }
.t-cta-ghost:hover { background: var(--red-50) !important; }

/* ---------- 按钮 ---------- */
.t-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 16px 34px; font-size: 15.5px; font-weight: 700; border-radius: 999px; border: none; cursor: pointer; transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease; white-space: nowrap; }
.t-btn:disabled { opacity: 0.65; cursor: not-allowed; }
.t-btn-red { background: var(--red-600); color: #fff; box-shadow: 0 14px 30px rgba(230, 37, 45, 0.38); }
.t-btn-red:hover:not(:disabled) { background: var(--red-700); transform: translateY(-2px); }
.t-btn-ghost-light { background: transparent; color: #fff; border: 1.5px solid rgba(255, 255, 255, 0.38); }
.t-btn-ghost-light:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); }
.t-btn-outline { background: #fff; color: var(--red-600); border: 1.5px solid var(--red-100); }
.t-btn-outline:hover { background: var(--red-50); }
.t-btn-sm { padding: 11px 22px; font-size: 13.5px; }
.t-btn-block { width: 100%; }

/* ---------- 通用标题 ---------- */
.t-head { text-align: center; max-width: 640px; margin: 0 auto 46px; }
.t-head .tag { display: inline-block; color: var(--red-600); font-size: 13px; font-weight: 700; letter-spacing: 1px; margin-bottom: 10px; }
.t-head h2 { font-size: 29px; font-weight: 800; margin-bottom: 10px; }
.t-head p { color: var(--ink-500); font-size: 14px; }

/* ---------- Hero ---------- */
.t-hero { position: relative; background: radial-gradient(ellipse at 20% -10%, #1b2438 0%, var(--dark-900) 55%), var(--dark-900); overflow: hidden; padding: 74px 0 60px; color: #fff; }
.t-skyline { position: absolute; left: 0; bottom: 0; width: 100%; height: 190px; opacity: 0.55; }
.t-hero-glow { position: absolute; right: -120px; top: 60px; width: 480px; height: 480px; background: radial-gradient(circle, rgba(230, 37, 45, 0.28), transparent 70%); filter: blur(10px); pointer-events: none; }
.t-hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 50px; align-items: center; }
.t-hero h1 { font-size: 34px; font-weight: 800; line-height: 1.4; margin-bottom: 14px; }
.t-hero h1 .sep { color: rgba(255, 255, 255, 0.3); font-weight: 400; margin: 0 10px; }
.t-hero h1 .light { font-weight: 500; color: rgba(255, 255, 255, 0.85); }
.t-hero .subtitle { color: var(--red-500); font-size: 15.5px; font-weight: 700; letter-spacing: 0.5px; margin-bottom: 30px; }

.t-platform-switch { display: flex; gap: 10px; margin-bottom: 24px; flex-wrap: wrap; }
.t-platform-switch button { display: flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: 999px; border: 1.5px solid rgba(255, 255, 255, 0.18); background: rgba(255, 255, 255, 0.04); color: rgba(255, 255, 255, 0.7); font-size: 13px; font-weight: 600; cursor: pointer; transition: 0.2s ease; }
.t-platform-switch button svg { width: 15px; height: 15px; }
.t-platform-switch button:hover { border-color: rgba(255, 255, 255, 0.4); color: #fff; }
.t-platform-switch button.on { background: var(--red-600); border-color: var(--red-600); color: #fff; box-shadow: 0 8px 20px rgba(230, 37, 45, 0.35); }

.t-hero-actions { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.t-hero-meta { font-size: 12.5px; color: rgba(255, 255, 255, 0.45); margin-bottom: 30px; }
.t-hero-meta span + span::before { content: "·"; margin: 0 8px; }

.t-update { }
.t-update h4 { font-size: 13.5px; color: rgba(255, 255, 255, 0.85); font-weight: 700; margin-bottom: 12px; }
.t-update ul { display: grid; gap: 8px; }
.t-update li { font-size: 13px; color: rgba(255, 255, 255, 0.55); display: flex; gap: 8px; }
.t-update li b { flex-shrink: 0; color: var(--red-500); font-weight: 700; background: rgba(230, 37, 45, 0.14); padding: 1px 7px; border-radius: 4px; font-size: 12px; }

/* ---------- Hero 显示器模拟 ---------- */
.t-hero-visual { position: relative; }
.t-monitor { position: relative; background: linear-gradient(160deg, #1c212e, #0c0e14); border-radius: 18px; padding: 12px; box-shadow: var(--shadow-dark); border: 1px solid rgba(255, 255, 255, 0.08); }
.t-monitor-screen { background: #060810; border-radius: 10px; overflow: hidden; }
.t-app-topbar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: #11141d; border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.t-app-topbar .dot { width: 8px; height: 8px; border-radius: 50%; }
.t-app-topbar .dot.r { background: #ff5f57; }
.t-app-topbar .dot.y { background: #febc2e; }
.t-app-topbar .dot.g { background: #28c840; }
.t-app-tabs { display: flex; gap: 16px; margin-left: 12px; font-size: 11px; color: #737a8a; }
.t-app-tabs .tab.active { color: #fff; font-weight: 700; }
.t-app-body { display: flex; }
.t-chart-area { flex: 1.7; padding: 14px 10px 6px; }
.t-chart-area svg { width: 100%; height: 168px; display: block; }
.t-watchlist { flex: 1; border-left: 1px solid rgba(255, 255, 255, 0.06); padding: 14px 14px; font-size: 11.5px; }
.t-watchlist .row { display: flex; justify-content: space-between; padding: 7px 0; color: #c3c8d3; }
.t-watchlist .row.head { color: #626a7a; font-size: 10.5px; border-bottom: 1px solid rgba(255, 255, 255, 0.07); padding-bottom: 8px; margin-bottom: 2px; }
.t-watchlist .row .up { color: var(--up); }
.t-watchlist .row .down { color: var(--down); }
.t-monitor-stand { width: 130px; height: 26px; margin: 0 auto; background: linear-gradient(180deg, #1c212e, #0c0e14); border-radius: 0 0 10px 10px; position: relative; }
.t-monitor-stand::after { content: ""; position: absolute; left: 50%; bottom: -10px; transform: translateX(-50%); width: 220px; height: 10px; background: rgba(0, 0, 0, 0.4); border-radius: 50%; filter: blur(6px); }
.t-monitor-badge { position: absolute; left: -14px; bottom: 34px; background: var(--red-600); color: #fff; font-size: 12.5px; font-weight: 800; padding: 10px 18px; border-radius: 8px; box-shadow: 0 14px 30px rgba(230, 37, 45, 0.5); transform: rotate(-3deg); }

/* ---------- 全平台下载 ---------- */
.t-plat-main { display: flex; align-items: center; gap: 34px; background: linear-gradient(120deg, #fff5f4, #fff); border: 1px solid var(--red-100); border-radius: var(--radius-xl); padding: 32px 40px; box-shadow: var(--shadow); position: relative; margin-bottom: 22px; overflow: hidden; }
.t-plat-main .ribbon { position: absolute; top: 18px; right: -34px; background: var(--red-600); color: #fff; font-size: 12px; font-weight: 800; padding: 5px 40px; transform: rotate(35deg); box-shadow: 0 6px 14px rgba(230, 37, 45, 0.35); }
.t-plat-main .ico { width: 74px; height: 74px; border-radius: 20px; background: var(--red-600); display: flex; align-items: center; justify-content: center; flex-shrink: 0; box-shadow: 0 14px 28px rgba(230, 37, 45, 0.32); }
.t-plat-main .ico svg { width: 36px; height: 36px; color: #fff; }
.t-plat-main .content { flex: 1; }
.t-plat-main .content .badge-top { display: inline-block; font-size: 12px; font-weight: 700; color: var(--red-600); background: var(--red-100); padding: 3px 10px; border-radius: 6px; margin-bottom: 8px; }
.t-plat-main h3 { font-size: 22px; margin-bottom: 6px; }
.t-plat-main p { color: var(--ink-500); font-size: 14px; }
.t-plat-main .meta { display: flex; gap: 18px; margin-top: 12px; font-size: 12.5px; color: var(--ink-500); flex-wrap: wrap; }
.t-plat-main .meta span { display: flex; align-items: center; gap: 5px; }
.t-plat-main .actions { flex-shrink: 0; }

.t-plat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.t-plat-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-l); padding: 26px 22px; text-align: center; transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease; }
.t-plat-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); border-color: var(--red-100); }
.t-plat-card .ico { width: 48px; height: 48px; border-radius: 14px; background: var(--bg-soft); display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; }
.t-plat-card .ico svg { width: 24px; height: 24px; color: var(--ink-700); }
.t-plat-card h4 { font-size: 15px; margin-bottom: 6px; }
.t-plat-card p { font-size: 12.5px; color: var(--ink-500); margin-bottom: 18px; min-height: 34px; }

/* ---------- 四图标特性行 ---------- */
.t-feat-row { display: grid; grid-template-columns: repeat(4, 1fr); text-align: center; }
.t-feat-row .item { padding: 6px 22px; }
.t-feat-row .item:not(:last-child) { border-right: 1px solid var(--line); }
.t-feat-ico { width: 58px; height: 58px; border-radius: 50%; background: var(--red-50); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.t-feat-ico svg { width: 26px; height: 26px; color: var(--red-600); }
.t-feat-row h3 { font-size: 16px; margin-bottom: 8px; font-weight: 700; }
.t-feat-row p { font-size: 13px; color: var(--ink-500); line-height: 1.7; }

/* ---------- 功能详解（图文交替） ---------- */
.t-detail { display: flex; align-items: center; gap: 60px; padding: 44px 0; }
.t-detail.reverse { flex-direction: row-reverse; }
.t-detail .media { flex: 1; min-width: 0; }
.t-detail .text { flex: 1; min-width: 0; }
.t-detail .tag-lv2 { display: inline-block; background: var(--red-50); color: var(--red-600); font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 6px; margin-left: 10px; vertical-align: middle; }
.t-detail h3 { font-size: 23px; font-weight: 800; display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.t-detail h3 .dot { color: var(--red-600); font-size: 15px; }
.t-detail p { color: var(--ink-700); font-size: 14.5px; line-height: 1.95; }
.t-detail p .hl { color: var(--red-600); font-weight: 700; }
.t-divider { height: 1px; background: var(--line); max-width: var(--max-w); margin: 0 auto; }

/* 深色App卡片（资金流向 / 智能选股） */
.t-app-card { background: linear-gradient(160deg, #1c212e, #0a0c12); border-radius: var(--radius-l); padding: 22px 24px; box-shadow: var(--shadow-dark); color: #fff; }
.t-app-card .cardtitle { font-size: 12.5px; color: rgba(255, 255, 255, 0.4); margin-bottom: 16px; display: flex; justify-content: space-between; }
.t-flow-row { display: flex; align-items: center; gap: 10px; font-size: 12px; margin-bottom: 13px; }
.t-flow-row .label { width: 76px; color: #98a0ad; flex-shrink: 0; }
.t-flow-row .bar-wrap { flex: 1; height: 8px; background: rgba(255, 255, 255, 0.08); border-radius: 4px; overflow: hidden; }
.t-flow-row .bar { height: 100%; border-radius: 4px; }
.t-flow-row .bar.up { background: var(--up); }
.t-flow-row .bar.down { background: var(--down); }
.t-flow-row .val { width: 60px; text-align: right; flex-shrink: 0; }
.t-flow-row .val.up { color: var(--up); }
.t-flow-row .val.down { color: var(--down); }

.t-tag-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.t-tag-row span { background: rgba(255, 255, 255, 0.08); color: #d8dce3; font-size: 11.5px; padding: 6px 12px; border-radius: 999px; }
.t-tag-row span.active { background: var(--red-600); color: #fff; }
.t-mini-table .row { display: flex; justify-content: space-between; font-size: 12px; padding: 7px 0; border-bottom: 1px dashed rgba(255, 255, 255, 0.08); color: #c3c8d3; }
.t-mini-table .row:last-child { border-bottom: none; }
.t-mini-table .row .up { color: var(--up); }
.t-mini-table .row .down { color: var(--down); }

/* 浅色图表卡片（九转序列 / 牛熊线） */
.t-chart-card { background: #fafafb; border: 1px solid var(--line); border-radius: var(--radius-l); padding: 22px; }
.t-chart-card .legend { display: flex; gap: 8px; margin-bottom: 14px; }
.t-chart-card .legend span { font-size: 11.5px; padding: 4px 10px; border-radius: 6px; background: #fff; border: 1px solid var(--line); color: var(--ink-500); }
.t-chart-card .legend span.active { background: var(--red-50); color: var(--red-600); border-color: var(--red-100); font-weight: 700; }
.t-chart-card svg { width: 100%; height: 190px; display: block; }

/* ---------- 更多特色功能（details/summary 原生折叠） ---------- */
.t-more { max-width: 980px; margin: 0 auto; text-align: center; }
.t-more summary { list-style: none; cursor: pointer; color: var(--red-600); font-weight: 700; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; padding: 11px 22px; border: 1.5px solid var(--red-100); border-radius: 999px; }
.t-more summary::-webkit-details-marker { display: none; }
.t-more summary svg { width: 14px; height: 14px; transition: transform 0.2s ease; }
.t-more[open] summary svg { transform: rotate(180deg); }
.t-more-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 30px; text-align: left; }
.t-more-card { background: var(--bg-soft); border-radius: var(--radius-l); padding: 22px; }
.t-more-card .ico { width: 38px; height: 38px; border-radius: 10px; background: #fff; box-shadow: var(--shadow); display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.t-more-card .ico svg { width: 19px; height: 19px; color: var(--red-600); }
.t-more-card h4 { font-size: 14.5px; margin-bottom: 6px; }
.t-more-card p { font-size: 12.5px; color: var(--ink-500); }

/* ---------- 社区 ---------- */
.t-community { position: relative; background: linear-gradient(135deg, #2c2140 0%, #6a3b52 45%, #c96b4f 78%, #e6a45c 100%); color: #fff; text-align: center; overflow: hidden; }
.t-community .t-skyline { opacity: 0.35; }
.t-community-inner { position: relative; z-index: 2; }
.t-community h2 { font-size: 28px; font-weight: 800; margin-bottom: 10px; }
.t-community p { color: rgba(255, 255, 255, 0.75); font-size: 14px; margin-bottom: 40px; }
.t-phones { display: flex; justify-content: center; gap: 26px; flex-wrap: wrap; }
.t-phone { width: 230px; background: #12141b; border-radius: 30px; padding: 10px; box-shadow: var(--shadow-dark); text-align: left; }
.t-phone .notch { width: 64px; height: 16px; background: #12141b; border-radius: 0 0 10px 10px; margin: 0 auto; position: relative; z-index: 2; }
.t-phone .screen { background: #191c26; border-radius: 22px; overflow: hidden; margin-top: -14px; padding-top: 16px; }
.t-phone .feed-item { padding: 11px 14px; border-bottom: 1px solid rgba(255, 255, 255, 0.06); font-size: 11.5px; }
.t-phone .feed-item:last-child { border-bottom: none; }
.t-phone .feed-item .stock { color: #fff; font-weight: 700; margin-bottom: 5px; display: flex; justify-content: space-between; }
.t-phone .feed-item .stock .chg.up { color: var(--up); }
.t-phone .feed-item .stock .chg.down { color: var(--down); }
.t-phone .feed-item .txt { color: #9aa1ad; line-height: 1.6; }

/* ---------- CTA ---------- */
.t-cta-simple { text-align: center; }

/* ---------- 页脚 ---------- */
.t-footer { background: var(--dark-800); color: rgba(255, 255, 255, 0.75); padding-top: 50px; }
.t-qr-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-bottom: 34px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.t-qr-card { text-align: center; }
.t-qr-fake { width: 100px; height: 100px; margin: 0 auto 12px; border-radius: 12px; background: #fff; padding: 6px; }
.t-qr-fake svg { width: 100%; height: 100%; display: block; }
.t-qr-card .lbl { font-size: 12px; color: rgba(255, 255, 255, 0.5); line-height: 1.6; }
.t-qr-card .lbl b { color: #fff; display: block; font-size: 13px; margin-bottom: 3px; font-weight: 700; }
.t-footer-info { padding: 26px 0; font-size: 12.5px; color: rgba(255, 255, 255, 0.45); display: flex; flex-wrap: wrap; gap: 10px 26px; justify-content: center; border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.t-footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 30px; padding: 22px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.t-footer-links a { font-size: 13px; color: rgba(255, 255, 255, 0.55); }
.t-footer-links a:hover { color: #fff; }
.t-footer-bottom { padding: 20px 0 30px; text-align: center; font-size: 12px; color: rgba(255, 255, 255, 0.35); line-height: 1.9; }
.t-footer-badges { display: flex; justify-content: center; gap: 20px; margin-top: 12px; flex-wrap: wrap; }
.t-footer-badges span { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: rgba(255, 255, 255, 0.4); }
.t-footer-badges svg { width: 14px; height: 14px; }

/* ---------- 下载页专属 ---------- */
.t-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.t-step { text-align: center; background: #fff; border-radius: var(--radius-l); padding: 24px 16px; box-shadow: var(--shadow); }
.t-step .circle { width: 40px; height: 40px; border-radius: 50%; background: var(--red-600); color: #fff; font-weight: 800; display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; }
.t-step h4 { font-size: 14px; margin-bottom: 6px; }
.t-step p { font-size: 12.5px; color: var(--ink-500); }
.t-req-table, .t-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius-l); overflow: hidden; box-shadow: var(--shadow); }
.t-req-table th, .t-req-table td, .t-table th, .t-table td { padding: 14px 18px; border-bottom: 1px solid var(--line); font-size: 13.5px; text-align: left; }
.t-req-table th, .t-table th { background: var(--bg-soft); }
.t-req-table tr:last-child td, .t-table tr:last-child td { border-bottom: none; }
.t-table td:first-child, .t-table th:first-child { font-weight: 600; }
.t-table .col-hl { background: var(--red-50); color: var(--red-600); font-weight: 800; text-align: center; }
.t-table th, .t-table td { text-align: center; }
.t-changelog { max-width: 760px; margin: 0 auto; }
.t-change-item { display: grid; grid-template-columns: 130px 1fr; gap: 20px; background: #fff; border-radius: var(--radius-l); padding: 20px 22px; margin-bottom: 14px; box-shadow: var(--shadow); }
.t-change-item .ver { font-weight: 800; color: var(--red-600); }
.t-change-item .date { font-size: 12px; color: var(--ink-500); }
.t-change-item li { font-size: 13.5px; color: var(--ink-700); padding: 3px 0 3px 14px; position: relative; }
.t-change-item li::before { content: "✓"; color: var(--red-600); position: absolute; left: 0; }
.t-faq { max-width: 780px; margin: 0 auto; }
.t-faq-item { background: var(--bg-soft); border-radius: var(--radius-m); margin-bottom: 12px; overflow: hidden; }
.t-faq-item input { display: none; }
.t-faq-q { display: flex; justify-content: space-between; align-items: center; padding: 18px 22px; cursor: pointer; font-weight: 700; font-size: 15px; }
.t-faq-q svg { width: 18px; height: 18px; color: var(--red-600); flex-shrink: 0; transition: transform 0.2s ease; }
.t-faq-a { max-height: 0; overflow: hidden; transition: max-height 0.25s ease; padding: 0 22px; font-size: 14px; color: var(--ink-500); }
.t-faq-item input:checked ~ .t-faq-a { max-height: 300px; padding: 0 22px 20px; }
.t-faq-item input:checked ~ .t-faq-q svg { transform: rotate(180deg); }
.t-security { display: flex; gap: 16px; align-items: center; background: var(--bg-soft); border-radius: var(--radius-l); padding: 24px; }
.t-security svg { width: 40px; height: 40px; color: var(--red-600); flex-shrink: 0; }
.t-security p { font-size: 13.5px; color: var(--ink-700); }
.t-dl-hero { background: linear-gradient(135deg, #1c212e 0%, var(--dark-900) 100%); color: #fff; padding: 54px 0; }
.t-dl-hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.t-dl-hero h1 { font-size: 28px; font-weight: 800; margin-bottom: 12px; }
.t-dl-hero p { color: rgba(255, 255, 255, 0.65); margin-bottom: 20px; }
.t-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; font-size: 12.5px; }
.t-tags span { background: rgba(255, 255, 255, 0.1); padding: 6px 14px; border-radius: 999px; }
.t-win-panel { background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: var(--radius-l); padding: 22px; font-size: 13px; }
.t-win-panel li { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed rgba(255, 255, 255, 0.14); }
.t-win-panel li:last-child { border-bottom: none; }

/* 中文介绍页 */
.t-article h2 { font-size: 22px; margin: 30px 0 14px; font-weight: 800; }
.t-article h3 { font-size: 17px; margin: 20px 0 10px; font-weight: 700; }
.t-article p { color: var(--ink-700); margin-bottom: 12px; }
.t-article li { color: var(--ink-700); padding-left: 20px; position: relative; margin-bottom: 6px; }
.t-article li::before { content: "●"; color: var(--red-600); font-size: 10px; position: absolute; left: 0; top: 8px; }
.t-cta-banner { text-align: center; background: linear-gradient(135deg, #1c212e, var(--dark-900)); color: #fff; border-radius: var(--radius-xl); padding: 50px 32px; }
.t-cta-banner h2 { font-size: 26px; margin-bottom: 12px; }
.t-cta-banner p { color: rgba(255, 255, 255, 0.65); margin-bottom: 24px; }

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .t-hero-inner { grid-template-columns: 1fr; }
  .t-hero-visual { order: -1; max-width: 480px; margin: 0 auto 20px; }
  .t-links { display: none; }
  .t-plat-main { flex-direction: column; text-align: center; padding: 30px 24px; }
  .t-plat-main .meta { justify-content: center; }
  .t-plat-grid { grid-template-columns: repeat(2, 1fr); }
  .t-feat-row { grid-template-columns: repeat(2, 1fr); }
  .t-feat-row .item:nth-child(2n) { border-right: none; }
  .t-feat-row .item { border-bottom: 1px solid var(--line); padding-bottom: 26px; margin-bottom: 10px; }
  .t-detail, .t-detail.reverse { flex-direction: column; gap: 30px; }
  .t-more-grid { grid-template-columns: repeat(2, 1fr); }
  .t-steps { grid-template-columns: repeat(2, 1fr); }
  .t-qr-row { grid-template-columns: repeat(2, 1fr); gap: 26px 16px; }
  .t-dl-hero .wrap { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .t-hero h1 { font-size: 26px; }
  .t-hero h1 .sep { margin: 0 6px; }
  .t-plat-grid, .t-more-grid, .t-steps, .t-qr-row { grid-template-columns: 1fr; }
  .t-phones { flex-direction: column; align-items: center; }
  .t-change-item { grid-template-columns: 1fr; }
  section { padding: 50px 0; }
}