/* ============================================================
   官网 v2 演示 —— 全站浅色，产品窗口与训练页默认外观一致
   ★ 不再用深色窗口：官网展示什么，点进去就看到什么（避免货不对板）
   ★ 高级感改由三件事承担：
     1) UI 保真度 —— 均线/成交量/坐标轴/图例/持仓/进度，都是真页里有的元素
     2) 材质层次 —— 多像素描边 + 多层阴影 + 内高光 + 渐变注入
     3) 排版对比 —— 大字号 + 负字距 + 紧行高
   ============================================================ */

:root{
  --ink:#0b1424;
  --ink-2:#47536b;
  --ink-3:#7c8798;
  --bg:#ffffff;
  --soft:#f5f6f8;
  --soft-2:#fafbfc;
  --line:#e6e9f0;
  --line-2:#eef0f5;
  --brand:#1b53d6;
  --brand-2:#0e3ba3;
  --brand-soft:#eff3ff;
  --up:#e0484d;
  --down:#12a594;

  --r:14px;
  --r-lg:18px;
  --maxw:1200px;

  --sh-1:0 1px 2px rgba(11,20,36,.04),0 6px 18px rgba(11,20,36,.05);
  --sh-2:0 20px 50px rgba(11,20,36,.10);

  --font:'PingFang SC','Microsoft YaHei','微软雅黑',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --mono:'SF Mono','JetBrains Mono',Consolas,'Courier New',monospace;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
svg{display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px}

/* ---------- 演示提示条（非生产） ---------- */

/* ---------- 顶栏 ---------- */
header.site{position:sticky;top:0;z-index:90;background:rgba(255,255,255,.8);backdrop-filter:saturate(200%) blur(18px);-webkit-backdrop-filter:saturate(200%) blur(18px);border-bottom:1px solid var(--line-2)}
.nav{display:flex;align-items:center;height:72px;gap:40px}
.brand{display:flex;align-items:center;gap:11px;font-size:18px;font-weight:800;letter-spacing:-.2px;flex-shrink:0}
/* 品牌名单行：复盘师 = 品牌（品牌色加重），K线训练 = 品类副标（深色）。
   靠颜色做层级而非换行——实测单行到 320px 仍有余量，两行属过度设计。
   改品牌名只需替换 HTML 里的文字，样式不用动。 */
.brand-txt{display:inline-flex;align-items:baseline;gap:4px;font-size:18px;font-weight:800;letter-spacing:-.2px;white-space:nowrap}
.brand-txt b{font-weight:800;color:var(--brand)}
.brand-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(145deg,#3a72ea,#0e3ba3);display:flex;align-items:center;justify-content:center;box-shadow:0 5px 14px rgba(27,83,214,.3),0 1px 0 rgba(255,255,255,.25) inset}
.brand-mark svg{width:17px;height:17px;stroke:#fff;fill:none;stroke-width:2.4;stroke-linecap:round}
.nav-links{display:flex;gap:32px}
.nav-links a{font-size:14px;color:var(--ink-2);font-weight:600;position:relative;padding:4px 0;transition:color .18s}
.nav-links a::after{content:'';position:absolute;left:0;right:100%;bottom:-1px;height:2px;background:var(--brand);border-radius:2px;transition:right .22s cubic-bezier(.4,0,.2,1)}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{right:0}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--font);font-size:14px;font-weight:700;border-radius:11px;padding:0 24px;height:46px;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:all .2s cubic-bezier(.4,0,.2,1)}
.btn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2.1;stroke-linecap:round;stroke-linejoin:round}
/* 安卓机器人是实心标识：必须同时关掉 stroke，否则会被上面的描边规则描胖 */
.btn svg.ic-android{width:17px;height:17px;fill:currentColor;stroke:none}
.btn-primary{background:linear-gradient(145deg,#3168e6,#0f3da8);color:#fff;box-shadow:0 8px 22px rgba(27,83,214,.26),0 1px 0 rgba(255,255,255,.22) inset}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(27,83,214,.34),0 1px 0 rgba(255,255,255,.22) inset}
.btn-ghost{background:#fff;color:var(--ink);border-color:#dde3ee;box-shadow:0 1px 2px rgba(11,20,36,.04)}
.btn-ghost:hover{border-color:#c6d3e9;background:#fdfefe;transform:translateY(-2px);box-shadow:0 8px 20px rgba(11,20,36,.08)}
.btn-lg{height:54px;padding:0 32px;font-size:15px;border-radius:13px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:80px 0 76px;
  background:linear-gradient(180deg,#ffffff 0%,#fbfcfe 58%,#f4f6fa 100%)}
.hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(1150px 600px at 66% 6%,#000,transparent 70%);mask-image:radial-gradient(1150px 600px at 66% 6%,#000,transparent 70%);opacity:.85;pointer-events:none}
.hero-glow{position:absolute;top:-280px;right:-140px;width:920px;height:780px;background:radial-gradient(circle,rgba(27,83,214,.09) 0%,rgba(27,83,214,0) 62%);pointer-events:none}
.hero-glow.b{top:auto;bottom:-340px;left:-200px;width:780px;background:radial-gradient(circle,rgba(18,164,148,.06) 0%,rgba(18,164,148,0) 62%)}
.hero .wrap{position:relative}
.hero-in{display:grid;grid-template-columns:1fr 1.5fr;grid-template-areas:"copy stage" "stats stage";column-gap:60px;align-items:center}
.hero-copy{grid-area:copy;min-width:0}
.stage{grid-area:stage;position:relative;min-width:0}
.hero-stats{grid-area:stats;margin-top:40px}

.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:700;color:var(--brand-2);background:linear-gradient(180deg,#f5f8ff,#eef3ff);border:1px solid #dbe5fb;padding:7px 15px;border-radius:999px;margin-bottom:26px;box-shadow:0 1px 2px rgba(11,20,36,.04)}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--down);box-shadow:0 0 0 3.5px rgba(18,164,148,.16)}
h1{font-size:clamp(38px,5.1vw,64px);line-height:1.06;font-weight:800;letter-spacing:-2.4px;margin-bottom:26px}
h1 .grad{background:linear-gradient(112deg,#1b53d6 0%,#3f74ea 42%,#0e3ba3 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:16.5px;color:var(--ink-2);line-height:1.85;max-width:520px;margin-bottom:40px}
.hero-acts{display:flex;gap:14px;flex-wrap:wrap}
/* 按钮下方的免费说明：紧贴决策点，不进 eyebrow（那行只放产品能力） */
.acts-note{margin-top:15px;font-size:13px;color:var(--ink-3);line-height:1.6;letter-spacing:.2px}
.cta .acts-note{font-size:13.5px;color:rgba(255,255,255,.52);margin:18px auto 0}
.hero-stats{display:flex;flex-wrap:wrap}
.hero-stats div{padding-left:26px;margin-left:26px;border-left:1px solid #d5dce8}
.hero-stats div:first-child{padding-left:0;margin-left:0;border-left:none}
.hero-stats b{display:block;font-size:19px;font-weight:800;letter-spacing:-.4px;line-height:1.3}
.hero-stats span{display:block;font-size:12.5px;color:var(--ink-3);margin-top:2px}

/* ---------- 产品窗口（浅色，与训练页默认一致） ---------- */
.stage::after{content:'';position:absolute;left:6%;right:6%;bottom:-5%;height:56%;background:radial-gradient(ellipse at 50% 50%,rgba(27,83,214,.13),rgba(27,83,214,0) 70%);filter:blur(14px);pointer-events:none;z-index:0}
.shot{position:relative;z-index:1;border-radius:var(--r-lg);overflow:hidden;background:#fff;border:1px solid #d3dbe8;
  box-shadow:0 1px 2px rgba(11,20,36,.06),0 6px 14px rgba(11,20,36,.07),0 22px 48px -10px rgba(27,83,214,.24),0 62px 112px -30px rgba(11,20,36,.36),0 0 0 1px rgba(11,20,36,.03),0 1px 0 rgba(255,255,255,.95) inset;
  transform:perspective(1600px) rotateY(-6deg) rotateX(1.6deg);transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.shot:hover{transform:perspective(1600px) rotateY(-1.5deg) rotateX(.5deg)}

.shot-bar{display:flex;align-items:center;gap:8px;height:38px;padding:0 14px;background:linear-gradient(180deg,#fcfdff,#f3f6fb);border-bottom:1px solid #e4e9f1}
.win-dots{display:flex;gap:6px}
.win-dots i{width:9px;height:9px;border-radius:50%;box-shadow:0 1px 1px rgba(0,0,0,.06) inset}
.shot-t{margin-left:8px;font-size:11px;color:#8a94a6;font-weight:600;letter-spacing:.2px}
.shot-tag{margin-left:auto;display:inline-flex;align-items:center;gap:5px;font-size:10px;font-weight:700;color:#0d8c6c;background:rgba(18,165,148,.10);border:1px solid rgba(18,165,148,.26);padding:3px 9px;border-radius:999px}
.shot-tag i{width:5px;height:5px;border-radius:50%;background:var(--down)}

.shot-body{display:grid;grid-template-columns:158px 1fr 158px;min-height:358px;background:#fff}

/* 左侧菜单 */
.s-side{background:#fbfcfd;border-right:1px solid #e8ecf3;padding:9px 9px;display:flex;flex-direction:column;gap:4px;min-width:0}
.s-brand{display:flex;align-items:center;gap:6px;padding:1px 2px 5px}
.s-logo{width:22px;height:22px;border-radius:6px;background:linear-gradient(145deg,#3a72ea,#0e3ba3);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 3px 8px rgba(27,83,214,.28)}
.s-logo svg{width:12px;height:12px;stroke:#fff;fill:none;stroke-width:2.5;stroke-linecap:round}
.s-btxt{min-width:0}
.s-btxt b{display:block;font-size:11px;font-weight:800;color:var(--ink);line-height:1.25;white-space:nowrap}
.s-btxt em{display:block;font-style:normal;font-size:7px;font-weight:700;color:#a3adbd;letter-spacing:.9px;line-height:1.5}
.s-cap{font-size:8px;font-weight:800;color:#a3adbd;letter-spacing:.8px;padding:2px 4px 0}
.s-item{position:relative;display:flex;align-items:center;gap:6px;background:#fff;border:1px solid #eaeef4;border-radius:8px;padding:3.5px 6px;overflow:hidden;box-shadow:0 1px 1px rgba(11,20,36,.02)}
.s-ind{position:absolute;left:0;top:7px;bottom:7px;width:2.5px;border-radius:0 3px 3px 0;background:var(--brand);opacity:0}
.s-item.on{border-color:#c9d9f8;background:linear-gradient(180deg,#f6f9ff,#eff4ff);box-shadow:0 1px 3px rgba(27,83,214,.08)}
.s-item.on .s-ind{opacity:1}
.s-item i{width:17px;height:17px;border-radius:5px;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.s-item i svg{width:11px;height:11px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.s-txt{flex:1;min-width:0}
.s-ar{color:#c3ccda;font-size:12px;flex-shrink:0;line-height:1}
.s-item b{display:block;font-size:10.5px;font-weight:800;color:var(--ink);line-height:1.3;white-space:nowrap}
.s-item em{display:block;font-style:normal;font-size:8px;color:#78849a;line-height:1.3;margin-top:.5px;white-space:nowrap}
.s-foot{margin-top:auto;padding-top:3px}
.s-foot-t{display:flex;justify-content:space-between;font-size:8px;color:#98a3b4;font-weight:700;margin-bottom:5px}
.s-prog{height:4px;border-radius:999px;background:#e9edf4;overflow:hidden}
.s-prog i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#3a72ea,#1b53d6)}

/* 主区 */
.s-main{display:flex;flex-direction:column;min-width:0;background:#fff}
.s-tools{display:flex;align-items:center;gap:5px;height:32px;padding:0 10px;border-bottom:1px solid #eceff5;background:#fdfefe}
.s-pill{font-size:8.5px;font-weight:700;color:#8d97a8;padding:3px 7px;border-radius:5px;white-space:nowrap}
.s-tools .s-pill{font-size:8px;padding:2.5px 5px}
.s-pill.on{background:var(--brand);color:#fff;box-shadow:0 2px 6px rgba(27,83,214,.28)}
.s-div{width:1px;height:12px;background:#e8ecf3;margin:0 3px}
.s-ticon{width:16px;height:16px;border-radius:4px;display:flex;align-items:center;justify-content:center}
.s-ticon svg{width:10px;height:10px;stroke:#98a3b4;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.s-code{font-family:var(--mono);font-size:9px;color:#8d97a8;letter-spacing:1.6px;font-weight:600}
.s-theme{font-size:8.5px;font-weight:700;color:#8d97a8;border:1px solid #e3e8f1;border-radius:5px;padding:2.5px 7px;background:#fff;white-space:nowrap}
.s-sel{font-size:8.5px;font-weight:600;color:#8d97a8;border:1px solid #e3e8f1;border-radius:5px;padding:2.5px 6px;background:#fff;white-space:nowrap}
.s-sw{width:12px;height:12px;border-radius:3px;border:1px solid #dde3ee;flex-shrink:0}
.s-stock{font-size:8.5px;color:#98a3b4;font-weight:600;white-space:nowrap}
.s-remain{margin-left:auto;font-size:8.5px;color:#98a3b4;font-weight:600;white-space:nowrap;font-family:var(--mono)}
.s-inp{display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid #e3e8f1;border-radius:6px;padding:5px 7px;margin-top:4px;font-family:var(--mono);font-size:10px;font-weight:700;color:var(--ink)}
.s-inp i{font-style:normal;color:#b3bccb;font-size:8.5px;font-family:var(--font)}
.s-chart{position:relative;flex:1;min-height:0;padding:6px 6px 4px}
.s-chart svg{width:100%;height:100%;display:block}
.s-chart text{font-family:var(--mono)}
/* 图例 */
.s-legend{position:absolute;left:10px;top:8px;display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:8.5px;font-weight:700;color:#8d97a8;pointer-events:none}
.s-legend span{display:inline-flex;align-items:center;gap:3px}
.s-legend u{width:7px;height:2px;border-radius:2px;text-decoration:none}

/* ========== 右侧交易面板：严格对齐真实 app/index.html + css/main.css ==========
   真实右栏是"整块 + 细分隔线"（panel-block），不是白色小卡片堆叠；
   按钮统一 btn/btn-outline：白底+1px #d0d0d0 边，选中态蓝底白字。
   结构与顺序：账户信息 → 即时交易/条件单 → 当前价格 → 仓位滑块 → 快捷仓位
              → 目标买入/卖出 → 买入/卖出 → 观望|▶|✕ */
.s-panel{background:#fafafa;border-left:1px solid #d0d0d0;display:flex;flex-direction:column;min-width:0}
.sp-block{padding:6px 8px;border-bottom:1px solid #e8e8e8;display:flex;flex-direction:column;gap:4.5px}
.sp-block:last-child{border-bottom:none}
/* section-title-bar：账户信息（仓位：0%） */
.sp-title{display:flex;align-items:baseline;gap:3px;font-size:9.5px;font-weight:800;color:#2c2c2c}
.sp-title i{font-style:normal;font-family:var(--mono);font-size:7.5px;font-weight:400;color:#5a5a5a}
/* account-grid */
.sp-acc{display:grid;grid-template-columns:1fr 1fr;column-gap:8px;row-gap:4px}
.sp-acc div{display:flex;flex-direction:column;gap:1px;min-width:0}
.sp-acc span{font-size:7.5px;color:#888;white-space:nowrap;line-height:1.2}
.sp-acc b{font-family:var(--mono);font-size:9.5px;font-weight:700;color:#2c2c2c;letter-spacing:-.3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3}
.sp-acc b.dim{color:#bbb}
/* trade-sub-tabs */
.sp-tabs{display:flex;gap:3px}
.sp-tabs span{flex:1;min-width:0;text-align:center;font-size:9px;font-weight:700;color:#2c2c2c;background:#fff;border:1px solid #d0d0d0;border-radius:4px;padding:5px 0;white-space:nowrap}
.sp-tabs .on{background:#4a90d9;color:#fff;border-color:#4a90d9}
/* trade-info-item：label 与值同行 */
.sp-row{display:flex;align-items:center;gap:4px}
.sp-row .lb{font-size:8px;color:#888;flex-shrink:0}
.sp-row .val{flex:1;min-width:0;text-align:right;font-family:var(--mono);font-size:11px;font-weight:700;color:#2c2c2c}
/* 仓位滑块：7px 轨道 + 4px 白点(深描边) + 蓝底白字药丸 */
.sp-slider{margin:1px 0 0}
.sp-bub{display:block;width:max-content;margin-left:auto;margin-bottom:3px;font-family:var(--mono);font-size:8px;font-weight:700;color:#fff;background:#4a90d9;border-radius:6px;padding:1.5px 6px}
.sp-bar{position:relative;height:7px;border-radius:4px;background:#e2e2e2}
.sp-bar i{position:absolute;left:0;top:0;bottom:0;width:100%;border-radius:4px;background:#4a90d9}
.sp-bar u{position:absolute;top:50%;width:4px;height:4px;margin:-2px 0 0 -2px;border-radius:50%;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.12)}
/* quick-position-buttons */
.sp-quick{display:flex;gap:3px}
.sp-quick span{flex:1;min-width:0;text-align:center;font-size:8px;font-weight:600;color:#2c2c2c;background:#fff;border:1px solid #d0d0d0;border-radius:4px;padding:3.5px 0;white-space:nowrap}
.sp-quick .on{background:#4a90d9;color:#fff;border-color:#4a90d9}
/* 目标买入/卖出：label 左 + 输入框右 + 单位「股」（无左侧色条，真实只有文字红/绿） */
.sp-tg{display:flex;flex-direction:column;gap:4px}
.sp-tg .inp{position:relative;flex:1;min-width:0;display:flex;align-items:center;background:#fff;border:1px solid #d0d0d0;border-radius:3px;padding:2.5px 5px 2.5px 5px}
.sp-tg .inp i{font-style:normal;font-family:var(--mono);font-size:9.5px;font-weight:700}
.sp-tg .inp i.buy{color:#D54841}
.sp-tg .inp i.sell{color:#38A047}
.sp-tg .inp u{position:absolute;right:5px;text-decoration:none;font-size:7.5px;color:#888}
/* trade-action-buttons：纯色，无渐变无阴影 */
.sp-act{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin-top:2px}
.sp-act span{text-align:center;font-size:10px;font-weight:800;color:#fff;border-radius:5px;padding:7px 0}
.sp-act .buy{background:#D54841}
.sp-act .sell{background:#38A047}
/* advance-controls：观望占半宽 + 右侧 ▶ / ✕ 各四分之一 */
.sp-adv{display:grid;grid-template-columns:1fr 1fr;gap:4px;align-items:stretch}
.sp-watch{display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:800;color:#2c2c2c;background:#fff;border:1px solid #d0d0d0;border-radius:5px;padding:7px 0}
.sp-ar{display:grid;grid-template-columns:1fr 1fr;gap:4px;min-width:0}
.sp-ar span{display:flex;align-items:center;justify-content:center;font-size:8.5px;line-height:1;color:#2c2c2c;background:#fff;border:1px solid #d0d0d0;border-radius:5px;padding:7px 0}
.sp-ar svg{width:8px;height:8px;fill:none}
.s-sell{background:#38A047}

/* 产品图（窗口/复盘卡）内统一使用 App 真实主题色，避免与官网品牌蓝混淆 */
.shot,.show{--brand:#4a90d9;--brand-2:#357abd;--brand-soft:#eff5fd;--up:#D54841;--down:#38A047}

/* 涨红跌绿（此前 .up/.down 类未定义，数字全是黑色） */
.up{color:var(--up)!important}
.down{color:var(--down)!important}

/* ---------- 通用区块 ---------- */
section{padding:92px 0}
.soft{background:var(--soft);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.sec-head{max-width:700px;margin:0 auto 60px;text-align:center}
.kicker{font-size:11.5px;font-weight:800;letter-spacing:2.4px;color:var(--brand);margin-bottom:14px}
h2{font-size:clamp(27px,3.3vw,40px);font-weight:800;letter-spacing:-1.4px;line-height:1.24;margin-bottom:16px}
.sec-desc{font-size:16px;color:var(--ink-2);line-height:1.8}

/* ---------- 模式卡 ---------- */
.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mode{position:relative;background:linear-gradient(180deg,#ffffff,#fdfdfe);border:1px solid var(--line);border-radius:var(--r-lg);padding:32px 28px 30px;overflow:hidden;transition:all .28s cubic-bezier(.4,0,.2,1);box-shadow:0 1px 2px rgba(11,20,36,.03)}
.mode::after{content:'';position:absolute;inset:0;border-radius:var(--r-lg);padding:1px;background:linear-gradient(140deg,#2a63e0,#8ab4fb 45%,transparent 78%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .28s;pointer-events:none}
.mode:hover{transform:translateY(-5px);box-shadow:0 24px 56px rgba(11,20,36,.12)}
.mode:hover::after{opacity:1}
.m-wm{position:absolute;right:16px;top:10px;font-family:var(--mono);font-size:52px;font-weight:800;color:var(--brand);opacity:.045;letter-spacing:-3px;pointer-events:none}
.m-ic{width:52px;height:52px;border-radius:15px;background:linear-gradient(145deg,#f4f8ff,#e3ecfd);display:flex;align-items:center;justify-content:center;margin-bottom:20px;border:1px solid #e6eeff;box-shadow:0 1px 0 rgba(255,255,255,.9) inset}
.m-ic svg{width:25px;height:25px;stroke:var(--brand-2);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.mode h3{font-size:19px;font-weight:800;letter-spacing:-.4px;margin-bottom:5px}
.m-sub{font-size:12.5px;font-weight:700;color:var(--brand);margin-bottom:14px}
.mode p{font-size:14px;color:var(--ink-2);line-height:1.85}
/* 中文四字形态名不允许跨行拆词（「乌云盖顶」曾被断成「乌云盖/顶」） */
.nw{white-space:nowrap;font-weight:inherit}
.m-no{font-family:var(--mono);font-size:11px;font-weight:800;color:#b3bccb;letter-spacing:1.2px;margin-bottom:16px}

/* ---------- 专业功能（12 项 / 3 组，比模式卡更轻，避免抢主视觉） ---------- */
section{scroll-margin-top:78px}
/* 三个相邻区块底色分离：modes(#f5f6f8) → features(#fbfcfe) → showcase(#fff)，靠细线明确分界 */
#features{background:#fbfcfe;border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.feat{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.f-card{position:relative;background:linear-gradient(180deg,#ffffff,#fdfdfe);border:1px solid var(--line);border-radius:var(--r);padding:22px 20px 20px;transition:all .24s cubic-bezier(.4,0,.2,1);box-shadow:0 1px 1px rgba(11,20,36,.025)}
.f-card:hover{border-color:#cfdcf5;box-shadow:0 12px 30px rgba(11,20,36,.085);transform:translateY(-3px)}
.f-ic{width:42px;height:42px;border-radius:12px;background:linear-gradient(145deg,#eef4ff,#dde9fc);border:1px solid #d8e5fb;display:flex;align-items:center;justify-content:center;margin-bottom:15px;box-shadow:0 1px 0 rgba(255,255,255,.95) inset,0 1px 2px rgba(27,83,214,.05)}
.f-ic svg{width:21px;height:21px;stroke:var(--brand);fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.f-card h3{font-size:17px;font-weight:800;letter-spacing:-.35px;margin-bottom:8px;line-height:1.3}
.f-card p{font-size:13px;color:var(--ink-2);line-height:1.85}

/* ---------- 两端展示 ---------- */
.show{display:grid;grid-template-columns:1.28fr 1fr;gap:26px;align-items:stretch}
.show-card{display:flex;flex-direction:column;background:linear-gradient(180deg,#ffffff,#fdfdfe);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:0 1px 2px rgba(11,20,36,.04)}
.show-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:2px 4px 15px}
.show-top b{font-size:14px;font-weight:800}
.show-top span{font-size:12px;color:var(--ink-3)}
.show-tags{display:flex;flex-wrap:wrap;gap:6px;padding:15px 4px 2px;margin-top:auto}
.show-tags span{font-size:11px;font-weight:700;color:var(--ink-2);background:var(--soft-2);border:1px solid var(--line-2);padding:4px 11px;border-radius:999px}
.mini{flex:1;min-height:0;display:flex;flex-direction:column;border-radius:12px;overflow:hidden;background:#fff;border:1px solid #e2e8f2;box-shadow:0 12px 30px -12px rgba(11,20,36,.18)}
.mini-bar{display:flex;align-items:center;gap:6px;height:30px;padding:0 12px;background:linear-gradient(180deg,#fcfdff,#f3f6fb);border-bottom:1px solid #e8ecf4;flex-shrink:0}
.mini-bar i{width:7px;height:7px;border-radius:50%}
.mini-t{margin-left:8px;font-size:10px;color:#8a94a6;font-weight:600}
/* PC 复盘卡已去掉左侧栏：只留历史页内容，宽度全给九宫格与资金曲线 */
.mini-body{flex:1;min-height:0;display:flex}
.mini-main{flex:1;min-width:0;min-height:0;display:flex;flex-direction:column}
.mini-tools{display:flex;align-items:center;gap:5px;height:26px;padding:0 8px;border-bottom:1px solid #eceff5;background:#fdfefe}
.mini-chart{flex:1;min-height:0;padding:5px 5px 4px;position:relative}
.mini-chart svg{width:100%;height:100%;display:block}
.mini-chart text{font-family:var(--mono)}
/* 历史 / 复盘界面（PC 卡专用，与 Hero 的「训练中」界面区分开，避免重复） */
.hist{flex:1;min-height:0;display:flex;flex-direction:column;padding:8px 9px 6px;overflow:hidden}
.hist-plan{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.hist-cap{font-size:8.5px;font-weight:800;color:#8692a5;letter-spacing:.5px;white-space:nowrap}
.hist-tabs{display:flex;gap:4px}
.hist-tabs span{font-size:8px;font-weight:700;color:#98a3b4;background:#fff;border:1px solid #e3e8f1;border-radius:999px;padding:2.5px 8px;white-space:nowrap}
.hist-tabs .on{background:rgba(27,83,214,.12);color:#1b53d6;border-color:#c9d9f8}
.hist-acct{display:flex;align-items:baseline;justify-content:flex-start;gap:9px;background:#fff;border:1px solid #eaeef4;border-radius:8px;padding:6px 9px;margin-bottom:7px}
.hist-acct span{font-size:8.5px;font-weight:700;color:#98a3b4}
.hist-acct b{font-family:var(--mono);font-size:14px;font-weight:800;color:var(--ink);letter-spacing:-.4px}
.hist-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin-bottom:8px}
.hg{background:#fff;border:1px solid #eaeef4;border-radius:7px;padding:6px 4px;text-align:center}
.hg b{display:block;font-family:var(--mono);font-size:11px;font-weight:800;color:var(--ink);line-height:1.2;letter-spacing:-.3px}
.hg span{display:block;font-size:7.5px;color:#a3adbd;margin-top:2px}
.hist-curve{flex:1;min-height:0;display:flex;flex-direction:column;background:#fff;border:1px solid #eaeef4;border-radius:8px;padding:6px 7px 4px}
.hc-t{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}
.hist-axis{display:flex;gap:3px}
.hist-axis span{font-size:7.5px;font-weight:700;color:#a3adbd;border:1px solid #eaeef4;border-radius:4px;padding:1.5px 6px;background:#fbfcfd}
.hist-axis .on{background:rgba(27,83,214,.12);color:#1b53d6;border-color:#c9d9f8}
.hc-box{flex:1;min-height:0}
.hc-box svg{width:100%;height:100%;display:block}

/* 手机 */
.phone-wrap{display:flex;flex-direction:column;align-items:center;justify-content:flex-start}
/* 手机卡是居中布局，标题/标签需显式撑满，否则会收缩居中、与左卡的左右对齐规则不一致 */
.phone-wrap .show-top,.phone-wrap .show-tags{width:100%}
.phone{width:242px;border-radius:28px;border:8px solid #141c2b;background:#141c2b;box-shadow:0 30px 60px rgba(11,20,36,.26),0 1px 0 rgba(255,255,255,.2) inset}
.phone-in{background:#f6f7f9;border-radius:21px;overflow:hidden;height:430px;display:flex;flex-direction:column}
.ph-status{height:22px;display:flex;align-items:center;justify-content:space-between;padding:0 13px;background:#fff;font-size:8px;font-weight:700;color:var(--ink)}
.ph-status em{font-style:normal;display:inline-flex;align-items:center;gap:3px}
.ph-bat{width:14px;height:7px;border:1px solid #b8c2d2;border-radius:2px;position:relative}
.ph-bat::after{content:'';position:absolute;right:-2px;top:1.5px;width:1.5px;height:4px;background:#b8c2d2;border-radius:0 1px 1px 0}
.ph-bat i{display:block;width:8px;height:5px;margin:.5px;background:var(--down);border-radius:1px}
.ph-top{height:38px;display:flex;align-items:center;justify-content:space-between;padding:0 13px;font-size:11px;font-weight:800;background:#fff;border-bottom:1px solid var(--line-2)}
.ph-top em{font-style:normal;font-family:var(--mono);color:var(--ink-3);font-weight:600;font-size:10px}
.ph-tools{display:flex;align-items:center;gap:4px;height:26px;padding:0 10px;background:#fdfefe;border-bottom:1px solid #eceff5}
.ph-chart{flex:1;min-height:0;padding:6px 6px 4px;background:#fff;position:relative}
.ph-chart svg{width:100%;height:100%;display:block}
.ph-chart text{font-family:var(--mono)}
.ph-act{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:8px 10px;background:#fff;border-top:1px solid var(--line-2)}
.ph-act span{font-size:9px;font-weight:800;text-align:center;padding:8px 0;border-radius:8px;color:#fff}
.ph-act .b{background:linear-gradient(145deg,#ec5a5f,#d83b41)}
.ph-act .s{background:linear-gradient(145deg,#1cbaa5,#0d8c7c)}
.ph-nav{height:48px;display:grid;grid-template-columns:repeat(4,1fr);align-items:center;background:#fff;border-top:1px solid var(--line-2)}
.ph-nav div{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:8.5px;color:#9aa5b6;font-weight:700}
.ph-nav div.on{color:var(--brand)}
.ph-nav svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}

/* ---------- 闭环 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.step{position:relative;background:linear-gradient(180deg,#ffffff,#fdfdfe);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;transition:all .24s cubic-bezier(.4,0,.2,1);background-image:linear-gradient(90deg,var(--brand),#7aa5f5),linear-gradient(180deg,#ffffff,#fdfdfe);background-repeat:no-repeat;background-size:0% 3px,100% 100%;background-position:top left,top left}
.step:hover{border-color:#cfdcf5;box-shadow:0 10px 28px rgba(11,20,36,.09);transform:translateY(-4px)}
.step:hover{background-size:100% 3px,100% 100%}
/* 步骤间的箭头：把「闭环」这个主题真正画出来 */
@media (min-width:981px){
  .step:not(:last-child)::after{content:'';position:absolute;top:42px;right:-13px;width:8px;height:8px;border-top:1.6px solid #bcccea;border-right:1.6px solid #bcccea;transform:rotate(45deg)}
}
.step-ic{width:40px;height:40px;border-radius:12px;background:linear-gradient(145deg,#f4f8ff,#e3ecfd);border:1px solid #e6eeff;display:flex;align-items:center;justify-content:center;margin-bottom:15px;box-shadow:0 1px 0 rgba(255,255,255,.9) inset}
.step-ic svg{width:20px;height:20px;stroke:var(--brand-2);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.step h3{font-size:16px;font-weight:800;letter-spacing:-.2px;margin-bottom:8px}
.step p{font-size:13px;color:var(--ink-2);line-height:1.8}

/* 指标解读：只讲每个指标怎么看，不再重复展示界面里已有的数字 */
.m-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.m-item{background:linear-gradient(180deg,#ffffff,#fdfdfe);border:1px solid var(--line);border-radius:13px;padding:18px 20px 17px;transition:all .22s cubic-bezier(.4,0,.2,1);box-shadow:0 1px 1px rgba(11,20,36,.02)}
.m-item:hover{border-color:#cfdcf5;box-shadow:0 10px 26px rgba(11,20,36,.09);transform:translateY(-3px)}
.m-item b{display:block;font-size:15px;font-weight:800;color:var(--ink);letter-spacing:-.2px;margin-bottom:6px}
.m-item span{display:block;font-size:13px;color:var(--ink-2);line-height:1.75}

/* ---------- 对比表 ---------- */
.tbl{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:0 1px 2px rgba(11,20,36,.04);overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:17px 20px;text-align:left;border-bottom:1px solid var(--line-2)}
th{font-size:12px;font-weight:800;color:var(--ink-3);background:var(--soft-2);letter-spacing:.4px;white-space:nowrap}
td:first-child{font-weight:700}
.yes{color:var(--brand-2);font-weight:800}
.no{color:#9aa5b5}
th.hi,td.hi{background:linear-gradient(180deg,rgba(27,83,214,.05),rgba(27,83,214,.02))}
th.hi{color:var(--brand-2)}
tr:last-child td{border-bottom:none}

/* ---------- 排行 ---------- */
/* ---------- 排行榜 ---------- */
.rank{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px 26px 18px;box-shadow:0 1px 2px rgba(11,20,36,.04);max-width:760px;margin:0 auto}
.rank-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:14px}
.rank-top b{font-size:15px;font-weight:800}
.rank-top span{font-size:11.5px;color:var(--ink-3)}
.r-head{display:grid;grid-template-columns:38px 190px 72px 1fr 54px;gap:12px;padding:0 6px 8px;border-bottom:1px solid var(--line-2);font-size:11px;color:#a8b1c0;font-weight:700;letter-spacing:.2px}
.r-head span:nth-child(4),.r-head span:nth-child(5){text-align:right}
.r-row{display:grid;grid-template-columns:38px 190px 72px 1fr 54px;align-items:center;gap:12px;padding:9px 6px;border-bottom:1px solid var(--line-2)}
.r-row:last-of-type{border-bottom:none}
.r-no{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:8px;font-family:var(--mono);font-size:11.5px;font-weight:800;color:#98a3b4;background:#f2f4f8}
.r-who{display:flex;align-items:center;gap:10px;min-width:0}
.r-av{width:28px;height:28px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:800;color:#7f8b9d;background:linear-gradient(145deg,#eef1f7,#dbe1ea);flex-shrink:0;box-shadow:0 1px 0 rgba(255,255,255,.75) inset}
.r-who b{font-size:14px;font-weight:700;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.r-games{font-family:var(--mono);font-size:12px;color:var(--ink-3);text-align:left}
.r-val{display:flex;flex-direction:column;align-items:flex-end;gap:5px;min-width:0}
.r-val em{font-style:normal;font-family:var(--mono);font-size:14.5px;font-weight:800;letter-spacing:-.4px;color:var(--up)}
.r-bar{display:block;width:100%;height:3px;border-radius:2px;background:#eef1f6;overflow:hidden}
.r-bar b{display:block;height:100%;border-radius:2px;background:linear-gradient(90deg,#f4b3b5,#e0484d)}
.r-rate{font-family:var(--mono);font-size:12.5px;color:var(--ink-3);text-align:right}
/* 前三名：金 / 银 / 铜（用显式 class，避免新增表头后 nth-child 错位） */
.r1{background:linear-gradient(90deg,rgba(240,195,65,.10),rgba(240,195,65,0) 62%)}
.r1 .r-no{color:#7a5c14;background:linear-gradient(145deg,#fdeaa8,#f0c341);box-shadow:0 2px 7px rgba(240,195,65,.42)}
.r1 .r-av{color:#fff;background:linear-gradient(145deg,#f6d47a,#e0a72e)}
.r2 .r-no{color:#59616f;background:linear-gradient(145deg,#eef1f6,#d2d8e3);box-shadow:0 2px 7px rgba(150,160,180,.30)}
.r2 .r-av{color:#fff;background:linear-gradient(145deg,#e2e7ef,#b3bccb)}
.r3 .r-no{color:#7c4e29;background:linear-gradient(145deg,#f6dbbe,#e0b182);box-shadow:0 2px 7px rgba(224,177,130,.34)}
.r3 .r-av{color:#fff;background:linear-gradient(145deg,#efcda9,#c98f55)}
.r-foot{display:flex;justify-content:space-between;gap:12px;padding:11px 6px 0;border-top:1px solid var(--line-2);font-size:11.5px;color:var(--ink-3)}

/* ---------- FAQ ---------- */
.faq{max-width:860px;margin:0 auto}
details{background:#fff;border:1px solid var(--line);border-radius:13px;margin-bottom:12px;overflow:hidden;transition:border-color .2s}
details[open]{border-color:#cfdcf5;box-shadow:0 10px 26px rgba(11,20,36,.08)}
summary{cursor:pointer;padding:19px 24px;font-size:15px;font-weight:700;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';font-size:21px;color:var(--ink-3);font-weight:400;flex-shrink:0}
details[open] summary::after{content:'−'}
details p{padding:0 24px 22px;font-size:14px;color:var(--ink-2);line-height:1.95}
/* FAQ 正文内链：给「盘感训练」「K线训练」两篇 SEO 落地页提供站内入口（页脚已精简，不再承载内容页链接） */
details p a{color:var(--brand);font-weight:600;text-decoration:none;border-bottom:1px solid rgba(47,106,232,.28)}
details p a:hover{border-bottom-color:var(--brand)}

/* ---------- CTA ---------- */
.cta{background:#0b1424;color:#fff;text-align:center;position:relative;overflow:hidden;padding:96px 0}
.cta::before{content:'';position:absolute;top:-200px;left:50%;transform:translateX(-50%);width:1100px;height:640px;background:radial-gradient(circle,rgba(47,106,232,.24) 0%,rgba(47,106,232,0) 62%);pointer-events:none}
.cta .wrap{position:relative}
.cta h2{color:#fff}
.cta p{font-size:16px;color:#9fadc4;line-height:1.8;margin-bottom:36px;max-width:600px;margin-left:auto;margin-right:auto}
.cta-acts{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta .btn-primary{background:#fff;color:var(--brand-2);box-shadow:0 14px 36px rgba(0,0,0,.26)}
.cta .btn-primary:hover{background:#eef3ff}
.cta .btn-outline{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.26)}
.cta .btn-outline:hover{border-color:rgba(255,255,255,.55);background:rgba(255,255,255,.06)}

/* ---------- 页脚 ----------
   页脚只承载两件事：法律声明 + 出口链接。品牌名与定位句已由 © 行和页面正文承担，
   不再重复，层数从 4 层收到 2 层。 */
footer.site{background:#fff;border-top:1px solid var(--line);padding:34px 0 30px}
.risk{font-size:12px;color:var(--ink-3);line-height:1.9;margin:0}
.risk b{font-weight:700;color:var(--ink-2);margin-right:7px}
.foot-bar{display:flex;justify-content:center;align-items:center;gap:12px 28px;flex-wrap:wrap;margin-top:16px;padding-top:16px;border-top:1px solid var(--line-2)}
.copy{font-size:12px;color:#a9b6cc;margin:0}
.foot-nav{display:flex;gap:24px;flex-wrap:wrap}
.foot-nav a{font-size:12px;color:var(--ink-3);font-weight:500}
.foot-nav a:hover{color:var(--brand)}

/* ---------- 响应式 ---------- */
/* 中等宽度（1081~1199）：两列仍在但窗口收窄 → 收紧面板、隐去剩余根数，避免工具栏被裁 */
/* 顶栏常驻 CTA 降为次级样式（方案A）：与 hero 主按钮(实心蓝)分主次，解决桌面端视觉过重。
   移动端(≤1080px) nav-links 已隐藏、顶栏 CTA 是唯一常驻快速训练入口，保持实心蓝不变。 */
@media (min-width:1081px){
  .nav-right .btn-primary{
    background:#fff; color:var(--brand-2); border-color:#dde3ee;
    box-shadow:0 1px 2px rgba(11,20,36,.04);
  }
  .nav-right .btn-primary:hover{
    transform:none; border-color:#c6d3e9; background:#fdfefe;
    box-shadow:0 8px 20px rgba(11,20,36,.08);
  }
}

@media (min-width:1081px) and (max-width:1199px){
  .shot-body{grid-template-columns:166px 1fr 158px}
  .s-remain{display:none}
  .s-acc b{font-size:9px}
}

@media (max-width:1080px){
  .wrap{padding:0 28px}
  .hero-in{grid-template-columns:1fr;grid-template-areas:"copy" "stage" "stats";row-gap:36px;column-gap:0}
  .hero-stats{margin-top:0}
  .shot{transform:none}
  .nav-links{display:none}
  .show{grid-template-columns:1fr}
  .m-list{grid-template-columns:repeat(3,1fr)}
  .feat{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:640px){
  .feat{grid-template-columns:repeat(2,1fr);gap:11px}
  .f-card{padding:16px 14px 15px}
  .f-ic{width:34px;height:34px;border-radius:9px;margin-bottom:11px}
  .f-ic svg{width:17px;height:17px}
  .f-card h3{font-size:15.5px;margin-bottom:6px}
  .f-card p{font-size:12px;line-height:1.72}
  .wrap{padding:0 18px}
  /* 对比表：4 列在窄屏会被挤成逐字竖排，改为「一行一卡」纵向堆叠 */
  .tbl{background:transparent;border:none;box-shadow:none;overflow:visible;border-radius:0}
  .tbl table,.tbl tbody,.tbl tr,.tbl td{display:block;width:auto}
  .tbl thead{display:none}
  .tbl tr{border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:12px;background:#fff;box-shadow:0 1px 2px rgba(11,20,36,.04)}
  .tbl td{border:none;padding:6px 0;font-size:13px;line-height:1.72;font-weight:600;color:var(--ink-2);text-align:left}
  .tbl td:first-child{font-size:14.5px;font-weight:800;color:var(--ink);margin-bottom:4px;padding:0 0 9px;border-bottom:1px solid var(--line-2)}
  .tbl td.hi{background:none}
  .tbl td.yes{color:var(--ink-2);font-weight:600}
  .tbl td:nth-child(2)::before,.tbl td:nth-child(3)::before,.tbl td:nth-child(4)::before{display:block;font-size:10.5px;font-weight:800;letter-spacing:.4px;margin-bottom:2px}
  .tbl td:nth-child(2)::before{content:"盘感训练";color:var(--brand-2)}
  .tbl td:nth-child(3)::before{content:"普通行情App";color:var(--ink-3)}
  .tbl td:nth-child(4)::before{content:"其他训练工具";color:var(--ink-3)}
  .nav{height:58px;gap:16px}
  .brand{font-size:16px}
  .brand-txt{font-size:16px}
  .brand-mark{width:26px;height:26px;border-radius:8px}
  .btn{padding:0 18px;height:42px;font-size:13.5px}
  .btn-lg{height:50px;padding:0 24px;font-size:14.5px}
  .hero{padding:30px 0 46px}
  .hero-in{row-gap:26px}
  .eyebrow{font-size:11.5px;padding:6px 13px;margin-bottom:18px}
  h1{font-size:clamp(31px,8.4vw,40px);letter-spacing:-1.4px;line-height:1.14;margin-bottom:20px}
  .hero-sub{font-size:15px;line-height:1.75;margin-bottom:22px}
  .hero-acts{flex-direction:row;gap:10px}
  .hero-acts .btn{flex:1;min-width:0;padding:0 12px}
  .hero-stats{display:block;margin-top:2px}
  .hero-stats div{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:13px 0;margin-left:0;border-left:none;border-top:1px solid var(--line-2)}
  .hero-stats div:first-child{border-top:none;padding-top:0}
  .hero-stats b{font-size:15px;white-space:nowrap}
  .hero-stats span{font-size:12px;line-height:1.5;text-align:right}
  .shot-body{grid-template-columns:1fr;height:auto;min-height:0}
  .s-side{flex-direction:row;align-items:center;gap:7px;padding:9px 10px;border-right:none;border-bottom:1px solid #e8ecf3;overflow-x:auto;scrollbar-width:none}
  .s-side::-webkit-scrollbar{display:none}
  .s-brand,.s-cap,.s-foot{display:none}
  .s-item{flex:0 0 auto;padding:6px 10px;border-radius:999px}
  .s-item em,.s-ind{display:none}
  .s-main{height:212px}
  .s-panel{display:none}
  .mini{flex:none}
  .mini-main{height:404px}
  section{padding:60px 0}
  .sec-head{margin-bottom:38px}
  .sec-desc{font-size:14.5px}
  .modes,.steps{grid-template-columns:1fr}
  .m-list{grid-template-columns:1fr}
  .m-item{padding:15px 16px}
  .rank{padding:18px 14px 14px}
  .r-head{display:none}
  .r-row{grid-template-columns:26px 1fr 88px;gap:10px;padding:8px 2px}
  .r-games,.r-rate{display:none}
  .r-av{width:25px;height:25px;border-radius:8px;font-size:11px}
  .r-who b{font-size:13.5px}
  .r-val em{font-size:13.5px}
  .r-foot{flex-direction:column;gap:3px}
  .cta{padding:64px 0}
  .cta-acts{flex-direction:column}
  .cta-acts .btn{width:100%}
  .risk{font-size:11.5px}
  .foot-bar{gap:10px 20px}
  .foot-nav{gap:20px}
}

/* ---------- 旧变量名兼容 ----------
   文章页 / 协议页 / 404 的样式块仍引用 --accent 等旧名，
   这里把它们指向新色板，避免改一处漏一处导致样式失效。 */
:root{
  --accent:var(--brand);
  --accent-deep:var(--brand-2);
  --accent-soft:var(--brand-soft);
  --accent-line:rgba(27,83,214,.18);
  --card:#ffffff;
  --bg-alt:#ffffff;
  --line-soft:var(--line-2);
  --r-md:14px;
  --r-sm:10px;
  --shadow-sm:0 1px 2px rgba(11,20,36,.04),0 6px 18px rgba(11,20,36,.05);
  --shadow-md:0 20px 50px rgba(11,20,36,.10);
  --shadow-lg:0 44px 90px rgba(11,20,36,.18);
}

/* ===== 文章页（盘感训练 / K线训练 / FAQ / 协议） ===== */
.page-head{position:relative;padding:56px 0 40px;background:
  radial-gradient(900px 400px at 82% -20%, #e6f0fc 0%, rgba(230,240,252,0) 62%),
  var(--bg);border-bottom:1px solid var(--line-soft)}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-3);margin-bottom:18px}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span{color:var(--line)}
.page-head h1{font-size:clamp(28px,3.6vw,42px);letter-spacing:-.8px;margin-bottom:14px;max-width:860px}
.page-lead{font-size:15.5px;color:var(--ink-2);line-height:1.85;max-width:760px}
.article{max-width:820px;margin:0 auto;padding:56px 0 72px}
.prose h2{font-size:24px;margin:40px 0 14px;letter-spacing:-.3px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:17px;margin:26px 0 10px}
.prose p{font-size:15px;color:var(--ink-2);line-height:1.95;margin-bottom:16px}
.prose ul{margin:0 0 18px;padding-left:0;list-style:none}
.prose ul li{position:relative;padding-left:20px;font-size:14.5px;color:var(--ink-2);line-height:1.9;margin-bottom:9px}
.prose ul li::before{content:'';position:absolute;left:2px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--accent);opacity:.55}
.prose strong{color:var(--ink);font-weight:800}
.prose blockquote{background:var(--accent-soft);border-left:3px solid var(--accent);border-radius:0 10px 10px 0;padding:16px 20px;margin:26px 0;font-size:13.5px;color:var(--ink-2);line-height:1.85}
.prose .cta-inline{margin:36px 0 0;padding:26px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;box-shadow:var(--shadow-sm)}
.prose .cta-inline b{display:block;font-size:16px;color:var(--ink);margin-bottom:4px}
.prose .cta-inline span{font-size:13px;color:var(--ink-3)}

/* ===== 协议页 ===== */
.legal-section{padding:34px 0;border-bottom:1px solid var(--line-soft)}
.legal-section:last-child{border-bottom:none}
.legal-section h2{font-size:22px;margin-bottom:14px}
.legal-section h3{font-size:15.5px;margin:20px 0 8px}
.legal-section p{font-size:14px;color:var(--ink-2);line-height:1.95;margin-bottom:12px}
.legal-section ul{padding-left:0;list-style:none;margin-bottom:14px}
.legal-section ul li{position:relative;padding-left:18px;font-size:14px;color:var(--ink-2);line-height:1.9;margin-bottom:8px}
.legal-section ul li::before{content:'';position:absolute;left:2px;top:10px;width:5px;height:5px;border-radius:50%;background:var(--accent);opacity:.5}

/* ===== 404 ===== */
.p404{min-height:58vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:80px 0}
.p404 b{display:block;font-size:64px;font-weight:800;font-family:var(--mono);color:var(--accent);letter-spacing:2px;margin-bottom:12px}
.p404 h1{font-size:24px;margin-bottom:10px}
.p404 p{font-size:14px;color:var(--ink-3);margin-bottom:24px}

/* ---------- 响应式补充（文章页） ---------- */
@media (max-width:640px){
    .article{padding:36px 0 52px}
    .page-head{padding:40px 0 30px}
    .prose .cta-inline{flex-direction:column;align-items:flex-start}
}

/* ===== 返回顶部：icon-only 中性灰，滚动过约 1.5 屏后淡入（与极简规范一致） ===== */
.to-top{
  position:fixed; right:22px; bottom:calc(22px + env(safe-area-inset-bottom,0px));
  z-index:95;
  width:44px; height:44px; border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  background:#fff; color:var(--ink-2); border:1px solid var(--line-2);
  box-shadow:0 4px 14px rgba(11,20,36,.08);
  opacity:0; visibility:hidden; transform:translateY(8px);
  transition:opacity .25s ease, transform .25s ease, visibility .25s, background .18s, border-color .18s;
  cursor:pointer; -webkit-tap-highlight-color:transparent;
}
.to-top.show{ opacity:1; visibility:visible; transform:translateY(0); }
.to-top:hover{ background:#f4f5f7; border-color:#d5dae2; }
.to-top:focus-visible{ outline:2px solid var(--brand); outline-offset:2px; }
.to-top svg{ width:20px; height:20px; display:block; }
@media (prefers-reduced-motion:reduce){
  .to-top{ transition:none; }
}
@media (max-width:1080px){
  .to-top{ right:14px; bottom:calc(14px + env(safe-area-inset-bottom,0px)); width:40px; height:40px; }
  .to-top svg{ width:18px; height:18px; }
}