/* ============================================================
   晨幻通达信指标专家 · 公式定制 — 深色极光玻璃拟态科技风
   设计系统 v2（对齐 Ardot 高保真稿：极光+栅格背景 / 品牌色 /
   红涨绿跌状态色 / 玻璃面板 / 辉光 / 状态流步进器 / KPI 火花线）
   所有既有类名保留，仅升级质感与 token；新增组件用于详情/看板/支付。
   ============================================================ */
:root{
  /* —— 画布与面板（对齐 Ardot canvas #030014 / panel #0A0A18） —— */
  --bg:#030014;
  --bg2:#0A0A18;
  --panel:rgba(10,10,24,0.72);          /* 玻璃面板（aurora 下同款） */
  --panel-solid:#0A0A18;
  --panel2:rgba(14,14,31,0.85);
  --panel3:rgba(14,14,31,0.55);
  --line:rgba(110,168,255,0.12);        /* 极细描边 */
  --line-strong:rgba(110,168,255,0.34);
  /* —— 文本（Ardot ink） —— */
  --txt:#F4F5FA; --ink-secondary:#A9B0C0; --muted:#6B7186;
  /* —— 品牌色（Ardot brand） —— */
  --brand:#6EA8FF; --brand2:#A878FF; --brand3:#4BE0C8;
  /* —— 状态色（红涨绿跌：up 红 / down 绿，符合中国习惯） —— */
  --up:#FF4D4F; --down:#00C88E;
  --ok:#38E0A6; --warn:#FFB454; --err:#FF6B81;
  --chip:rgba(40,50,86,0.55);
  /* —— 辉光（Ardot shadow） —— */
  --glow-blue:0 0 24px rgba(110,168,255,0.35);
  --glow-cyan:0 0 28px rgba(75,224,200,0.40);
  --glow-purple:0 0 24px rgba(168,120,255,0.35);
  --card:0 8px 40px rgba(0,0,0,0.45);
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--txt);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  line-height:1.65; font-size:15px; -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
/* —— 极光 + 微光栅格背景（固定氛围层，对齐 Ardot aurora-bg::before/::after） —— */
body::before{
  content:''; position:fixed; inset:0; z-index:-2; pointer-events:none;
  background:
    radial-gradient(60% 50% at 30% 18%, rgba(168,120,255,0.16) 0%, rgba(168,120,255,0) 70%),
    radial-gradient(50% 40% at 85% 8%,  rgba(75,224,200,0.08) 0%, rgba(75,224,200,0) 70%);
}
body::after{
  content:''; position:fixed; inset:0; z-index:-2; pointer-events:none;
  background-image:
    linear-gradient(rgba(110,168,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(110,168,255,0.04) 1px, transparent 1px);
  background-size:40px 40px;
}
/* —— 自定义滚动条（Ardot 风格） —— */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(110,168,255,0.25);border-radius:999px}
::-webkit-scrollbar-thumb:hover{background:rgba(110,168,255,0.4)}

a{color:var(--brand);text-decoration:none;transition:color .2s}
a:hover{text-decoration:underline;color:var(--brand2)}

/* ---------- 顶部导航：玻璃化 + 搜索（对齐 Ardot Nav） ---------- */
.topbar{
  position:sticky; top:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between; gap:18px;
  padding:0 26px; height:72px;
  background:rgba(10,10,24,0.72);
  backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);
  border-bottom:1px solid var(--line);
  box-shadow:0 4px 24px rgba(0,0,0,0.35);
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:800; letter-spacing:.6px; font-size:17px; white-space:nowrap;
}
.brand .mark{
  width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),var(--brand2));
  box-shadow:var(--glow-blue); color:#fff; font-size:16px;
}
.brand .name{
  background:linear-gradient(90deg,var(--brand),var(--brand2));
  -webkit-background-clip:text; background-clip:text; color:transparent;
  text-shadow:0 0 18px rgba(110,168,255,0.30);
}
.brand .tag{color:var(--muted);font-size:12px;font-weight:500;letter-spacing:0}
.topbar nav{display:flex;align-items:center;gap:18px}
.topbar nav a{color:var(--ink-secondary);font-size:14px;font-weight:500}
.topbar nav a:hover{color:var(--brand);text-decoration:none}
.topbar .uname{color:var(--muted);font-size:13px}
.nav-search{
  display:none; align-items:center; gap:8px; flex:1; max-width:420px;
  margin:0 8px; padding:0 14px; height:40px;
  border:1px solid var(--line); border-radius:10px;
  background:rgba(110,168,255,0.05); color:var(--muted);
}
.nav-search input{width:100%;border:0;background:transparent;outline:none;color:var(--txt);font-size:14px}
.nav-search input::placeholder{color:var(--muted)}
.nav-bell{position:relative;color:var(--ink-secondary);background:none;border:0;cursor:pointer;font-size:18px;line-height:1}
.nav-bell::after{content:'';position:absolute;top:2px;right:2px;width:7px;height:7px;border-radius:50%;
  background:var(--brand3);box-shadow:var(--glow-cyan)}
@media (min-width:860px){ .nav-search{display:flex} }
.btn-login{
  padding:8px 20px;border-radius:999px;font-size:14px;font-weight:600;color:#06122e;
  background:linear-gradient(135deg,var(--brand),var(--brand2));
  box-shadow:var(--glow-blue);border:0;cursor:pointer;text-decoration:none;
  transition:transform .18s ease, filter .18s ease;
}
.btn-login:hover{transform:scale(1.05);color:#06122e;filter:brightness(1.05);text-decoration:none}

.container{max-width:1200px;margin:0 auto;padding:34px 24px 80px}

/* ---------- 玻璃卡片（对齐 Ardot glass） ---------- */
.card{
  position:relative;
  background:var(--panel);
  backdrop-filter:blur(12px) saturate(140%);
  -webkit-backdrop-filter:blur(12px) saturate(140%);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 24px; margin-bottom:18px;
  box-shadow:var(--card), inset 0 1px 0 rgba(255,255,255,0.05);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover{
  transform:translateY(-3px);
  border-color:var(--line-strong);
  box-shadow:0 16px 44px rgba(0,0,0,0.5), 0 0 0 1px rgba(110,168,255,0.10), inset 0 1px 0 rgba(255,255,255,0.07);
}
.card::before{ /* 顶部悬浮辉光描边 */
  content:'';position:absolute;left:24px;right:24px;top:0;height:2px;border-radius:2px;
  background:linear-gradient(90deg,transparent,var(--brand),transparent);
  opacity:0;transition:opacity .25s;
}
.card:hover::before{opacity:1}
h1,h2,h3{margin:0 0 12px;color:#f2f5ff;letter-spacing:.3px;font-weight:750}
h1{font-size:26px} h2{font-size:19px} h3{font-size:16px}
.muted{color:var(--muted)}
.inline{display:inline}
form.inline{display:inline}

/* ---------- 按钮（对齐 Ardot 渐变按钮） ---------- */
button,.btn{
  background:linear-gradient(135deg,var(--brand),var(--brand2));
  color:#fff;border:0;border-radius:12px;padding:11px 20px;cursor:pointer;
  font-size:14px;font-weight:650;letter-spacing:.3px;
  box-shadow:0 8px 22px rgba(110,120,255,0.30), inset 0 1px 0 rgba(255,255,255,0.25);
  transition:transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
button:hover,.btn:hover{transform:translateY(-2px);text-decoration:none;
  box-shadow:0 12px 30px rgba(110,120,255,0.46), inset 0 1px 0 rgba(255,255,255,0.30);
  filter:brightness(1.06);color:#fff}
button:active{transform:translateY(0)}
button:disabled{opacity:.5;cursor:not-allowed;transform:none;filter:none}
button.link{background:none;color:var(--brand);padding:0 6px;font-weight:500;box-shadow:none}
button.link:hover{text-decoration:underline;filter:none;transform:none}
button.ghost{background:rgba(255,255,255,0.04);color:var(--txt);
  border:1px solid var(--line-strong);box-shadow:none}
button.ghost:hover{background:rgba(255,255,255,0.09);transform:translateY(-1px);filter:none}
.btn-cyan{background:linear-gradient(135deg,var(--brand3),#2fd8c0);color:#04201b;box-shadow:var(--glow-cyan)}
.btn-cyan:hover{color:#04201b;box-shadow:0 12px 30px rgba(75,224,200,0.46)}

/* ---------- 表单控件 ---------- */
input[type=text],input[type=password],input[type=email],input[type=number],
textarea,select{
  width:100%; background:rgba(6,6,15,0.6); border:1px solid var(--line);
  color:var(--txt); border-radius:11px; padding:11px 13px; margin:4px 0 14px;
  font-size:14px; transition:border-color .2s, box-shadow .2s, background .2s;
  font-family:inherit;
}
input:focus,textarea:focus,select:focus{
  outline:none; border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(110,168,255,0.18), 0 0 18px rgba(110,168,255,0.15);
  background:rgba(10,12,26,0.85);
}
textarea{resize:vertical;line-height:1.6}
input[type=checkbox],input[type=radio]{accent-color:var(--brand);width:auto;height:auto;
  transform:scale(1.15);margin:0;cursor:pointer}
label{display:block;color:var(--muted);font-size:13px;margin-top:6px;font-weight:500}

/* ---------- 条件分组 / 复选（对齐 Ardot 目录卡片） ---------- */
.group{
  border:1px solid var(--line); border-radius:14px; padding:14px 16px; margin-bottom:12px;
  background:rgba(14,14,31,0.5); backdrop-filter:blur(8px);
}
.group h3{font-size:15px;color:var(--brand);margin:0 0 10px;letter-spacing:.3px}
.cond{display:flex;align-items:flex-start;gap:10px;padding:7px 0;border-bottom:1px dashed var(--line)}
.cond:last-child{border-bottom:0}
.cond input[type=checkbox],.cond input[type=radio]{margin-top:4px;flex:0 0 auto}
.cond label{margin:0;color:var(--txt);font-weight:500;cursor:pointer}
.params{display:flex;flex-wrap:wrap;gap:10px;margin-left:26px}
.params input{width:120px;margin:0;display:inline-block;padding:7px 10px}

/* ---------- 标签 / 状态徽章（对齐 Ardot StatusPill） ---------- */
.pill{
  display:inline-block;padding:3px 11px;border-radius:999px;font-size:12px;
  background:rgba(110,168,255,0.10);color:#bcd0ff;border:1px solid rgba(110,168,255,0.22);
  margin-right:6px;margin-bottom:4px;
}
.status{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12px;
  font-weight:700;border:1px solid transparent;letter-spacing:.3px}
.status::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.9}
.s-DRAFT{background:rgba(160,170,210,0.14);color:#aab4d6;border-color:rgba(160,170,210,0.30)}
.s-QUOTED{background:rgba(255,180,84,0.14);color:var(--warn);border-color:rgba(255,180,84,0.32)}
.s-DEPOSIT_PAID{background:rgba(56,224,166,0.14);color:var(--ok);border-color:rgba(56,224,166,0.32)}
.s-GENERATING{background:rgba(160,170,210,0.14);color:#aab4d6;border-color:rgba(160,170,210,0.30)}
.s-REVIEWING{background:rgba(110,168,255,0.14);color:var(--brand);border-color:rgba(110,168,255,0.32)}
.s-AWAIT_DELIVERY{background:rgba(75,224,200,0.14);color:var(--brand3);border-color:rgba(75,224,200,0.32)}
.s-DELIVERED{background:rgba(56,224,166,0.16);color:var(--ok);border-color:rgba(56,224,166,0.36)}
.s-COMPLETED{background:rgba(56,224,166,0.20);color:var(--ok);border-color:rgba(56,224,166,0.40)}
.s-CANCELLED,.s-REJECTED{background:rgba(255,107,129,0.14);color:var(--err);border-color:rgba(255,107,129,0.32)}

/* ---------- 代码块（对齐 Ardot 源码框） ---------- */
pre{
  background:linear-gradient(180deg, rgba(6,6,15,0.95), rgba(10,12,26,0.92));
  border:1px solid var(--line); border-left:3px solid var(--brand);
  border-radius:12px; padding:16px; overflow:auto; color:#cfe0ff; font-size:13px;
  white-space:pre-wrap; word-break:break-all;
  font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  box-shadow:inset 0 0 30px rgba(0,0,0,0.30);
}

/* ---------- 消息 / 错误 / 警示（对齐 Ardot） ---------- */
.msg{background:rgba(14,14,31,0.55);border:1px solid var(--line);border-radius:10px;
  padding:10px 13px;margin:6px 0;font-size:13.5px}
.msg .who{color:var(--brand);font-weight:600;margin-right:6px}
.err{color:var(--err);background:rgba(255,107,129,0.10);border:1px solid rgba(255,107,129,0.32);
  border-radius:10px;padding:10px 14px;margin-bottom:14px;font-size:13.5px;display:flex;gap:8px;align-items:center}
.ok{color:#4be0c8;background:rgba(75,224,200,0.10);border:1px solid rgba(75,224,200,0.32);
  border-radius:10px;padding:10px 14px;margin-bottom:14px;font-size:13.5px;display:flex;gap:8px;align-items:center}
.banner-warn{background:rgba(255,180,84,0.10);border:1px solid rgba(255,180,84,0.40);
  color:#ffd98a;padding:10px 14px;border-radius:10px;margin:8px 0;font-size:13.5px;
  box-shadow:0 0 18px rgba(255,180,84,0.12);display:flex;gap:8px;align-items:center}

/* ---------- 流程时间轴（兼容旧 .timeline，保留） ---------- */
.timeline{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.timeline .step{position:relative;font-size:11.5px;padding:6px 12px 6px 26px;border-radius:999px;
  background:var(--chip);color:var(--muted);border:1px solid var(--line)}
.timeline .step::before{content:'';position:absolute;left:11px;top:50%;transform:translateY(-50%);
  width:7px;height:7px;border-radius:50%;background:var(--muted);box-shadow:0 0 0 3px rgba(255,255,255,0.04)}
.timeline .step[style*="--brand"]{box-shadow:0 0 16px rgba(110,168,255,0.45);border-color:rgba(110,168,255,0.5)}

/* ---------- 状态流步进器（对齐 Ardot StateMachine，7 节点） ---------- */
.stepper{display:flex;align-items:flex-start;flex-wrap:wrap;margin:18px 0}
.stepper .node{display:flex;flex-direction:column;align-items:center;gap:8px;flex:1;min-width:88px}
.stepper .dot{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  font-size:13px;font-weight:700;border:1px solid var(--line);
  background:rgba(255,255,255,0.05);color:var(--muted);transition:all .25s}
.stepper .lbl{font-size:11px;color:var(--muted);white-space:nowrap}
.stepper .bar{flex:1;height:2px;min-width:18px;margin-top:17px;border-radius:2px;background:var(--line)}
.stepper .node.done .dot{background:rgba(75,224,200,0.15);border-color:rgba(75,224,200,0.5);color:var(--brand3)}
.stepper .node.done .lbl{color:var(--brand3)}
.stepper .node.active .dot{background:rgba(110,168,255,0.20);border-color:var(--brand);color:var(--brand);
  box-shadow:var(--glow-blue)}
.stepper .node.active .lbl{color:var(--brand);font-weight:600}
.stepper .bar.done{background:rgba(75,224,200,0.5)}
.stepper .terminated{display:flex;align-items:center;gap:8px;width:100%;margin-top:6px;
  padding:10px 14px;border-radius:var(--radius);border:1px solid rgba(255,107,129,0.30);
  background:rgba(255,107,129,0.06);color:var(--err);font-size:13.5px}

/* ---------- 布局小工具 ---------- */
.row{display:flex;gap:14px;flex-wrap:wrap}
.row>*{flex:1;min-width:160px}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);font-size:13.5px}
th{color:var(--muted);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.4px}
tr:last-child td{border-bottom:0}
tbody tr{transition:background .2s}
tbody tr:hover{background:rgba(255,255,255,0.03)}

/* ============================================================
   组件：首屏 / 流程 / 特性 / 统计 / 空态 / 认证 / 支付 / KPI
   ============================================================ */
.hero{text-align:center;padding:54px 20px 26px;position:relative}
.hero .eyebrow{display:inline-block;font-size:12px;letter-spacing:2px;color:var(--brand3);
  text-transform:uppercase;background:rgba(75,224,200,0.08);border:1px solid rgba(75,224,200,0.25);
  padding:5px 15px;border-radius:999px;margin-bottom:18px}
.hero h1{font-size:clamp(28px,5vw,46px);line-height:1.15;margin:0 0 14px;font-weight:800;letter-spacing:.5px;
  background:linear-gradient(120deg,#ffffff 8%,var(--brand) 52%,var(--brand2) 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 0 50px rgba(110,168,255,0.25)}
.hero p.lead{color:var(--ink-secondary);max-width:660px;margin:0 auto 26px;font-size:16px}
.hero .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero .cta .btn{font-size:15px;padding:13px 26px}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:6px 0 4px;position:relative}
.step-card{position:relative;background:var(--panel);backdrop-filter:blur(14px);
  border:1px solid var(--line);border-radius:14px;padding:20px 16px;text-align:center;
  box-shadow:0 8px 24px rgba(0,0,0,0.30)}
.step-card .num{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;margin:0 auto 12px;
  font-weight:800;color:#fff;font-size:16px;
  background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 0 18px rgba(110,168,255,0.45)}
.step-card h4{margin:0 0 5px;font-size:14.5px;color:var(--txt)}
.step-card p{margin:0;font-size:12.5px;color:var(--muted);line-height:1.55}

.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.feat{background:var(--panel);backdrop-filter:blur(14px);border:1px solid var(--line);
  border-radius:14px;padding:18px 20px;display:flex;gap:14px;align-items:flex-start;
  transition:transform .25s ease,border-color .25s ease}
.feat:hover{transform:translateY(-2px);border-color:var(--line-strong)}
.feat .ico{flex:0 0 auto;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(110,168,255,0.18),rgba(168,120,255,0.18));
  border:1px solid var(--line-strong);color:var(--brand);font-size:21px}
.feat h4{margin:2px 0 6px;font-size:15px;color:var(--txt)}
.feat p{margin:0;font-size:13px;color:var(--muted);line-height:1.6}

/* 作者背书横幅（对齐 Ardot 顶部背书条） */
.author-banner{display:flex;flex-wrap:wrap;align-items:center;gap:16px;border-radius:var(--radius);
  border:1px solid rgba(168,120,255,0.20);
  background:linear-gradient(90deg, rgba(168,120,255,0.10), rgba(168,120,255,0.0));
  padding:18px 20px;margin:18px 0}
.author-banner .avatars{display:flex}
.author-banner .avatars .av{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  margin-left:-10px;border:2px solid var(--bg2);font-size:13px;font-weight:700;color:#fff;
  background:linear-gradient(135deg,var(--brand),var(--brand2))}
.author-banner .avatars .av:first-child{margin-left:0}
.author-banner .ab-main{flex:1;min-width:220px}
.author-banner .ab-main .t{font-size:14px;font-weight:600;color:var(--txt)}
.author-banner .ab-main .s{font-size:12px;color:var(--ink-secondary)}
.author-banner .ab-stats{display:flex;gap:24px;text-align:center}
.author-banner .ab-stats .v{font-size:20px;font-weight:800}
.author-banner .ab-stats .v.cyan{color:var(--brand3)}
.author-banner .ab-stats .v.blue{color:var(--brand)}
.author-banner .ab-stats .v.purple{color:var(--brand2)}
.author-banner .ab-stats .k{font-size:11px;color:var(--muted)}

.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.stat{position:relative;overflow:hidden;background:var(--panel);backdrop-filter:blur(14px);
  border:1px solid var(--line);border-radius:14px;padding:18px 18px 8px;
  box-shadow:0 8px 24px rgba(0,0,0,0.30)}
.stat .v{font-size:26px;font-weight:800;
  background:linear-gradient(120deg,var(--brand),var(--brand2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.stat .k{font-size:12.5px;color:var(--muted);margin-top:4px}
.stat .spark{display:block;width:100%;height:40px;margin-top:6px;opacity:.9}

.empty{text-align:center;padding:46px 20px;color:var(--muted)}
.empty .big{font-size:42px;opacity:.45;margin-bottom:12px}

/* 认证页（登录/注册）：居中玻璃卡（对齐 Ardot Login） */
.auth-wrap{max-width:440px;margin:52px auto}
.auth-wrap .brand-mark{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:6px}
.auth-wrap .brand-mark .mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:var(--glow-blue);color:#fff;font-size:20px}
.auth-wrap .brand-mark .name{font-size:26px;font-weight:800;
  background:linear-gradient(135deg,var(--brand),var(--brand2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.auth-wrap h1{text-align:center;font-size:24px;margin-bottom:6px}
.auth-wrap .sub{text-align:center;color:var(--ink-secondary);font-size:13.5px;margin-bottom:18px}

/* 大号金额（支付页，对齐 Ardot MockPay） */
.amount-lg{font-size:36px;font-weight:800;color:var(--brand3);
  text-shadow:0 0 26px rgba(75,224,200,0.30)}
.pay-qr{display:inline-flex;align-items:center;justify-content:center;width:168px;height:168px;
  padding:10px;background:#fff;border-radius:14px;margin:10px 0;box-shadow:var(--glow-cyan)}
.pay-qr svg{width:100%;height:100%;display:block}
.pay-note{font-size:12.5px;color:var(--muted);margin-top:10px}

/* 入场淡入（轻量，仅首屏） */
.fade-in{animation:fade .6s ease both}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
/* 骨架流光（预留） */
.skeleton{background:linear-gradient(90deg,rgba(20,20,36,1) 25%,rgba(34,34,56,1) 37%,rgba(20,20,36,1) 63%);
  background-size:200% 100%;animation:shimmer 1.6s infinite linear}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}

/* ---------- 页脚（品牌 + 友情链接 + 合规护栏） ---------- */
.site-footer{margin-top:46px;border-top:1px solid var(--line);
  background:linear-gradient(180deg, rgba(10,10,24,0.35), rgba(10,10,24,0.72));
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.site-footer .footer-inner{max-width:1200px;margin:0 auto;padding:30px 26px 28px}
.footer-top{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer-brand{display:flex;align-items:center;gap:12px}
.footer-brand .mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:var(--glow-blue);
  color:#fff;font-size:19px}
.fb-name{font-weight:800;font-size:15px;letter-spacing:.4px;
  background:linear-gradient(90deg,var(--brand),var(--brand2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.fb-sub{font-size:12px;color:var(--muted);margin-top:2px}
.footer-links{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.fl-label{font-size:12px;color:var(--muted);letter-spacing:1.5px;margin-right:2px}
.fl{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:12px;
  border:1px solid var(--line);background:rgba(255,255,255,0.03);color:var(--ink-secondary);
  font-size:13.5px;font-weight:600;text-decoration:none;transition:.22s}
.fl:hover{border-color:var(--brand);color:var(--brand);background:rgba(110,168,255,0.08);
  box-shadow:0 0 18px rgba(110,168,255,0.25);text-decoration:none;transform:translateY(-2px)}
.fl-ico{font-size:16px;line-height:1}
.footer-risk{margin-top:22px;padding:14px 16px;border-radius:12px;
  background:rgba(255,180,84,0.06);border:1px solid rgba(255,180,84,0.20);
  color:#ffd98a;font-size:12.5px;line-height:1.7}
.footer-copy{margin-top:16px;color:var(--muted);font-size:12px;text-align:center;letter-spacing:.3px}
@media (max-width:640px){
  .footer-top{flex-direction:column;align-items:flex-start;gap:16px}
  .footer-links{width:100%}
}

/* ---------- 响应式 ---------- */
@media (max-width:880px){
  .steps,.stat-grid{grid-template-columns:repeat(2,1fr)}
  .feature-grid{grid-template-columns:1fr}
  .stepper .lbl{font-size:10px}
}
@media (max-width:520px){
  .steps,.stat-grid{grid-template-columns:1fr}
  .container{padding:22px 14px 60px}
  .topbar{padding:0 16px}
  .topbar nav{gap:10px}
  .brand .tag{display:none}
}

/* ---------- 在线联系：悬浮客服按钮 + 弹窗 ---------- */
.kf-fab{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;align-items:center;gap:8px;
  padding:12px 18px;border:none;border-radius:999px;cursor:pointer;
  background:linear-gradient(135deg,#07C160,#05A350);color:#fff;font-size:15px;font-weight:600;
  box-shadow:0 10px 26px rgba(7,193,96,0.45);animation:breathe 2.4s ease-in-out infinite}
.kf-fab:hover{transform:translateY(-2px)}
.kf-fab span{white-space:nowrap}
@keyframes breathe{0%,100%{box-shadow:0 10px 26px rgba(7,193,96,0.40)}50%{box-shadow:0 10px 34px rgba(7,193,96,0.70)}}
.kf-modal{position:fixed;inset:0;z-index:80;display:flex;align-items:center;justify-content:center;
  background:rgba(4,6,16,0.66);backdrop-filter:blur(3px)}
.kf-modal[hidden]{display:none}
.kf-modal-card{position:relative;width:min(420px,92vw);padding:26px;border-radius:18px;
  background:#0f1226;border:1px solid var(--line);box-shadow:0 30px 70px rgba(0,0,0,.5)}
.kf-modal-card h3{margin:0 0 6px}
.kf-close{position:absolute;top:12px;right:14px;width:30px;height:30px;border:none;border-radius:8px;
  background:rgba(255,255,255,.06);color:var(--muted);font-size:20px;cursor:pointer;line-height:1}
.kf-close:hover{color:#fff;background:rgba(255,255,255,.12)}
.kf-contacts{display:flex;flex-direction:column;gap:10px;margin:14px 0 4px}
.kf-contact-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;
  border:1px solid var(--line);background:rgba(255,255,255,.03);text-decoration:none;color:var(--txt);
  transition:border-color .15s,background .15s,transform .15s}
.kf-contact-item:hover{border-color:var(--brand);background:rgba(110,168,255,.08);transform:translateY(-1px)}
.kf-ci-ico{font-size:22px;line-height:1;flex:none}
.kf-ci-body{display:flex;flex-direction:column;gap:2px;min-width:0}
.kf-ci-label{font-size:12px;color:var(--muted)}
.kf-ci-val{font-size:15px;font-weight:700;letter-spacing:.3px;word-break:break-all}
.kf-divider{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;margin:14px 0}
.kf-divider::before,.kf-divider::after{content:'';flex:1;height:1px;background:var(--line)}
#kfForm{display:flex;flex-direction:column;gap:10px}
#kfForm input,#kfForm textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);color:var(--txt);font:inherit;box-sizing:border-box}
#kfForm textarea{resize:vertical}
.kf-msg{margin:0;font-size:13px;color:var(--brand3);min-height:18px}

/* ---------- 双模式入口卡片 ---------- */
.modes{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px 0}
.mode-card{position:relative;padding:26px 24px;border-radius:18px;background:#0f1226;border:1px solid var(--line);
  display:flex;flex-direction:column;gap:10px}
.mode-card .badge{position:absolute;top:14px;right:14px;font-size:11px;padding:3px 10px;border-radius:999px;
  background:rgba(255,255,255,.06);color:var(--muted)}
.mode-card h3{margin:0;font-size:19px}
.mode-card .price{font-size:34px;font-weight:800;letter-spacing:.5px}
.mode-card.auto{border-color:rgba(110,168,255,.4)}
.mode-card.auto .price{color:var(--brand)}
.mode-card.custom{border-color:rgba(168,120,255,.45)}
.mode-card.custom .price{color:#A878FF}
.mode-card p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.6}
.mode-card .btn{margin-top:6px;text-align:center}

/* ---------- 状态/价格胶囊 ---------- */
.pill.price{background:rgba(110,168,255,.14);color:var(--brand);border-color:rgba(110,168,255,.4)}
.pill.mode-auto{background:rgba(110,168,255,.14);color:var(--brand);border-color:rgba(110,168,255,.4)}
.pill.mode-custom{background:rgba(168,120,255,.14);color:#A878FF;border-color:rgba(168,120,255,.4)}

/* ---------- 生成中动画 ---------- */
.spinner{width:34px;height:34px;margin-top:12px;border-radius:50%;border:3px solid rgba(110,168,255,.25);
  border-top-color:var(--brand);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

@media (max-width:520px){.modes{grid-template-columns:1fr}.kf-fab span{display:none}.kf-fab{padding:14px}}

/* ---- 表单字段 / 单选卡片 ---- */
.field{margin:16px 0}
.field>label{display:block;margin-bottom:8px;font-weight:600;color:var(--txt)}
.radio-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.radio-cards .rc{position:relative;display:block;cursor:pointer}
.radio-cards .rc input{position:absolute;opacity:0}
.radio-cards .rc span{display:block;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.02);transition:.18s}
.radio-cards .rc span b{display:block;font-size:14px}
.radio-cards .rc span small{color:var(--muted);font-size:12px}
.radio-cards .rc input:checked + span{border-color:var(--brand);background:rgba(75,224,200,.08);box-shadow:0 0 0 2px rgba(75,224,200,.25)}

/* ---- 提示条 ---- */
.notice{padding:12px 14px;border-radius:10px;margin:12px 0;font-size:14px;line-height:1.6;
  background:rgba(110,168,255,.08);border:1px solid rgba(110,168,255,.3);color:var(--txt)}
.notice.ok{background:rgba(75,224,200,.1);border-color:rgba(75,224,200,.4)}
.notice.warn{background:rgba(255,176,84,.1);border-color:rgba(255,176,84,.4)}

/* ---- 退款状态条 ---- */
.refund-status-bar{display:flex;gap:8px;margin:18px 0;flex-wrap:wrap}
.refund-status-bar .step{padding:6px 14px;border-radius:20px;font-size:13px;border:1px solid var(--line);color:var(--muted)}
.refund-status-bar .step.done{background:rgba(75,224,200,.12);border-color:var(--brand);color:var(--brand)}
.refund-status-bar .step.current{border-color:var(--brand3);color:var(--brand3);font-weight:600}
.refund-status-bar .step.rejected{color:#ff7a7a;border-color:#ff7a7a}

/* ---- 键值表 ---- */
.kv{width:100%;border-collapse:collapse;margin-top:10px}
.kv td{padding:9px 10px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top}
.kv td:first-child{color:var(--muted);width:96px;white-space:nowrap}

/* ---- 商家退款列表 ---- */
.filter-bar{display:flex;gap:8px;margin:14px 0;flex-wrap:wrap}
.filter-bar a{padding:6px 14px;border-radius:18px;border:1px solid var(--line);color:var(--muted);text-decoration:none;font-size:13px}
.filter-bar a.on{border-color:var(--brand);color:var(--brand);background:rgba(75,224,200,.08)}
.tbl{width:100%;border-collapse:collapse;font-size:13px;margin-top:8px}
.tbl th,.tbl td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl th{color:var(--muted);font-weight:600}
.tbl .reason{max-width:220px;color:var(--muted)}
.tbl .ops{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.tbl .amt{width:90px;padding:4px 6px}
.tbl .ban{font-size:12px;color:var(--muted);display:inline-flex;align-items:center;gap:3px}
.st{padding:3px 9px;border-radius:12px;font-size:12px;background:rgba(110,168,255,.12);color:#9ab6ff}
.st-pending{background:rgba(255,176,84,.15);color:#ffc06b}
.st-approved{background:rgba(75,224,200,.15);color:var(--brand)}
.st-refunded{background:rgba(75,224,200,.2);color:var(--brand)}
.st-rejected{background:rgba(255,122,122,.15);color:#ff9a9a}
.st-locked{background:rgba(110,168,255,.15);color:#9ab6ff}
.st-available{background:rgba(75,224,200,.15);color:var(--brand)}
.st-voided{background:rgba(160,160,170,.18);color:#aab}
.btn.sm{padding:5px 10px;font-size:12px}
.btn.ok{background:rgba(75,224,200,.15);color:var(--brand);border:1px solid var(--brand)}
.btn.warn{background:rgba(255,176,84,.15);color:#ffc06b;border:1px solid rgba(255,176,84,.4)}
.btn.danger{background:rgba(255,122,122,.14);color:#ff9a9a;border:1px solid rgba(255,122,122,.4)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--txt)}

/* ---------------- 会员等级 UI ---------------- */
.tier-badge{display:inline-block;padding:2px 10px;border-radius:12px;font-size:12px;font-weight:600;line-height:1.6;vertical-align:middle;
  background:rgba(160,160,170,.16);color:#b9b9c6;border:1px solid rgba(160,160,170,.3)}
.tier-badge.big{font-size:14px;padding:4px 14px;margin-top:6px}
.tier-0{background:rgba(160,160,170,.16);color:#b9b9c6;border-color:rgba(160,160,170,.3)}
.tier-1{background:rgba(192,197,205,.18);color:#cfd6df;border-color:rgba(192,197,205,.4)}   /* 白银 */
.tier-2{background:rgba(255,196,92,.16);color:#ffcf7a;border-color:rgba(255,196,92,.42)}    /* 黄金 */
.tier-3{background:rgba(120,205,255,.16);color:#8fd6ff;border-color:rgba(120,205,255,.45)}  /* 钻石 */

.member-pay-box{margin:12px 0 4px;padding:14px;border:1px solid var(--line);border-radius:12px;background:rgba(75,224,200,.04)}
.mp-row{display:flex;justify-content:space-between;align-items:center;padding:5px 0;font-size:14px}
.mp-row span:last-child{font-weight:600}
.mp-disc{color:#ffc06b}
.mp-disc span:last-child{color:#ffc06b}
.mp-muted{color:var(--muted);font-size:13px}
.mp-total{border-top:1px dashed var(--line);margin-top:4px;padding-top:9px;font-size:16px}
.mp-total span:last-child{color:var(--brand);font-size:20px}
.mp-hint{margin:10px 0 0;font-size:13px;color:var(--brand);font-weight:600}
.mp-up{margin:10px 0 0;font-size:13px;color:#ffc06b}
.mp-up b{color:#fff;background:rgba(255,196,92,.22);padding:1px 7px;border-radius:8px;margin:0 2px}
.mp-mini{margin-top:8px;display:flex;flex-direction:column;gap:2px;font-size:13px}
.mp-mini .mp-disc{color:#ffc06b}
.mp-mini .muted{color:var(--muted)}

.tier-progress{margin-top:6px}
.tp-bar{height:12px;border-radius:8px;background:rgba(255,255,255,.06);overflow:hidden;border:1px solid var(--line)}
.tp-fill{height:100%;border-radius:8px;background:linear-gradient(90deg,var(--brand),#6EA8FF);transition:width .4s ease}
.tp-fill.tier-1{background:linear-gradient(90deg,#aeb6c2,#cfd6df)}
.tp-fill.tier-2{background:linear-gradient(90deg,#ffc06b,#ffe1a8)}
.tp-fill.tier-3{background:linear-gradient(90deg,#6EA8FF,#a8e0ff)}
.tp-meta{display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px;margin-top:8px;font-size:12.5px;color:var(--muted)}
.tp-next{color:#ffc06b;font-weight:600}

.tier-table{width:100%;border-collapse:collapse;font-size:14px;margin-top:6px}
.tier-table th,.tier-table td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--line)}
.tier-table th{color:var(--muted);font-weight:600;font-size:13px}
.tier-table tr.cur{background:rgba(75,224,200,.08)}
.tier-table tr.cur td:first-child{color:var(--brand);font-weight:700}

/* —— 会员与奖励金规则卡（权威披露） —— */
.rules-list{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.rules-list li{padding:11px 14px;border:1px solid var(--line);border-radius:12px;background:rgba(110,168,255,.04);font-size:13.5px;line-height:1.7;color:var(--ink-secondary)}
.rules-list li b{color:var(--txt)}
.rules-list li.warn{border-color:rgba(255,176,84,.38);background:rgba(255,176,84,.07)}
.rules-list li.warn b{color:#ffc06b}

/* —— 支付框信用金退款提示 —— */
.mp-note{margin:12px 0 0;font-size:12.5px;line-height:1.65;color:var(--muted);padding-top:10px;border-top:1px dashed var(--line)}
.mp-note b{color:var(--ink-secondary)}
.mp-note a{color:var(--brand);text-decoration:none}
.mp-note a:hover{text-decoration:underline}

/* —— footer 政策链接 —— */
.footer-policy{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:14px;font-size:13px}
.footer-policy a{color:var(--ink-secondary);text-decoration:none}
.footer-policy a:hover{color:var(--brand);text-decoration:underline}
.footer-policy .fp-sep{color:var(--muted)}

/* —— 我的下载列表 —— */
.dl-list{display:flex;flex-direction:column;gap:12px;margin-top:8px}
.dl-item{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:rgba(110,168,255,.03)}
.dl-item:hover{border-color:rgba(110,168,255,.28);background:rgba(110,168,255,.06)}
.dl-title{font-size:15.5px;font-weight:700;color:var(--txt);display:flex;align-items:center;gap:8px}
.dl-meta{margin-top:6px;font-size:12.5px;color:var(--muted)}
.dl-actions{display:flex;gap:10px;flex-shrink:0}
.empty-box{margin-top:10px;padding:28px;text-align:center;border:1px dashed var(--line);border-radius:14px;color:var(--muted)}
.empty-box .btn{margin-top:14px}

/* —— 交付方式说明横幅（告知用户交付的是源码文本） —— */
.delivery-notice{display:flex;gap:12px;align-items:flex-start;margin:16px 0;padding:14px 16px;border:1px solid rgba(75,224,200,.35);border-radius:12px;background:rgba(75,224,200,.06)}
.delivery-notice .dn-ico{font-size:22px;line-height:1;flex-shrink:0;margin-top:2px}
.delivery-notice .dn-body{font-size:13.5px;line-height:1.7;color:var(--ink-secondary)}
.delivery-notice .dn-body b{color:var(--txt)}
.delivery-notice .dn-body .hl{color:var(--brand3);font-weight:700}
.delivery-notice .dn-body .warn{color:var(--warn);font-weight:700}

/* —— 公式源码预览 + 一键复制（交付区） —— */
.src-code-block{margin:14px 0;border:1px solid var(--line-strong);border-radius:12px;overflow:hidden;background:rgba(0,0,0,.45)}
.src-code-header{display:flex;align-items:center;justify-content:space-between;padding:8px 14px;background:rgba(110,168,255,.08);border-bottom:1px solid var(--line)}
.src-code-lang{font-size:12.5px;color:var(--ink-secondary);font-weight:600}
.src-copy-btn{font-size:12.5px!important;padding:4px 12px!important;border-radius:8px!important;background:var(--brand)!important;color:#fff!important;cursor:pointer;transition:all .2s}
.src-copy-btn:hover{background:var(--brand2)!important;transform:scale(1.05)}
.src-copy-btn.copied{background:var(--ok)!important}
.src-code{margin:0;padding:16px 18px;font-family:'Cascadia Code','Fira Code','JetBrains Mono',Consolas,'Courier New',monospace;font-size:13px;line-height:1.7;color:var(--txt);overflow-x:auto;white-space:pre;tab-size:2;min-height:60px}

/* —— 通达信导入步骤 —— */
.import-steps{margin:16px 0;padding:16px 18px;border:1px solid rgba(75,224,200,.25);border-radius:12px;background:rgba(75,224,200,.04)}
.import-steps ol{padding-left:20px;margin:8px 0 0;color:var(--ink-secondary);font-size:13.5px;line-height:1.9}
.import-steps li{margin-bottom:4px}
.import-steps code{background:rgba(110,168,255,.15);color:var(--brand);padding:1px 6px;border-radius:4px;font-size:12.5px}

/* ============================================================
   晨幻 tdx-shop · 设计系统 v3 — 高端精致化升级层
   仅追加覆盖，不动 v2 基础；所有动效走 transform/opacity（GPU 友好），
   并尊重 prefers-reduced-motion。
   ============================================================ */
:root{
  /* —— 更克制的画布与分层（去掉喧闹感，强调纵深） —— */
  --bg:#04060F;
  --bg2:#080B16;
  --panel:rgba(12,15,28,0.66);
  --panel-solid:#0B0E1A;
  /* —— 更高级的中性文本（更柔的对比，久看不累） —— */
  --txt:#EEF1F8;
  --ink-secondary:#AEB6C9;
  --muted:#727A92;
  /* —— 香槟金点缀（奢华感，克制使用：价格 / eyebrow / 关键数据） —— */
  --gold:#E4C98C;
  --gold-soft:rgba(228,201,140,0.14);
  /* —— 缓动与时序（高端动效的灵魂） —— */
  --ease:cubic-bezier(.22,1,.36,1);        /* ease-out-expo 般的高级减速 */
  --ease-soft:cubic-bezier(.4,0,.2,1);
  --dur:.72s;
  /* —— 间距与半径尺度（统一呼吸节奏） —— */
  --r-sm:12px; --r-md:16px; --r-lg:22px; --r-xl:30px;
  --sp-1:8px; --sp-2:14px; --sp-3:22px; --sp-4:36px; --sp-5:56px;
  /* —— 更细腻的阴影与描边（分层、低噪） —— */
  --line:rgba(150,170,220,0.10);
  --line-strong:rgba(150,170,220,0.22);
  --shadow-1:0 1px 2px rgba(0,0,0,.45), 0 10px 30px rgba(0,0,0,.38);
  --shadow-2:0 2px 6px rgba(0,0,0,.45), 0 22px 60px rgba(0,0,0,.55);
  --glow-blue:0 0 30px rgba(110,168,255,0.30);
  --glow-gold:0 0 32px rgba(228,201,140,0.30);
}

/* —— 排版层级：更大行距、更精致字距、清晰的视觉阶梯 —— */
body{font-size:16px;line-height:1.72;letter-spacing:.1px}
h1,h2,h3{letter-spacing:.2px;font-weight:750}
h1{font-size:clamp(30px,5.2vw,48px);line-height:1.14}
h2{font-size:clamp(20px,2.6vw,26px)}
h3{font-size:17px;letter-spacing:.3px}
p{color:var(--ink-secondary)}
.lead{color:var(--ink-secondary);font-size:clamp(15px,1.6vw,17px);line-height:1.8}

/* —— 容器留白节奏 —— */
.container{max-width:1180px;padding:clamp(34px,5vw,60px) clamp(18px,4vw,28px) 96px}

/* —— 颗粒噪点质感（极淡，提升高级感；固定层，不随内容重绘） —— */
.grain{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.04;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:160px 160px;mix-blend-mode:overlay}

/* —— 顶栏：更纤薄的分隔与底部细线，导航悬停下划线滑入 —— */
.topbar{height:68px;padding:0 clamp(16px,3vw,30px);border-bottom:1px solid var(--line);
  box-shadow:0 6px 30px rgba(0,0,0,.40)}
.brand{font-size:16px}
.topbar nav{position:relative}
.topbar nav>a,.topbar nav>.linklike{position:relative;padding:4px 2px}
.topbar nav>a::after{content:'';position:absolute;left:0;right:0;bottom:-3px;height:1.5px;
  background:linear-gradient(90deg,var(--brand),var(--brand2));
  transform:scaleX(0);transform-origin:left;transition:transform .32s var(--ease)}
.topbar nav>a:hover{color:var(--brand);text-decoration:none}
.topbar nav>a:hover::after{transform:scaleX(1)}

/* —— 玻璃卡：渐变描边 + 分层阴影 + 顶部高光，hover 上浮 + 描边点亮 —— */
.card{position:relative;border-radius:var(--r-md);padding:26px 28px;
  border:1px solid var(--line);
  box-shadow:var(--shadow-1), inset 0 1px 0 rgba(255,255,255,0.06);
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease)}
.card::after{content:'';position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(140deg, rgba(110,168,255,0.45), rgba(168,120,255,0.06) 42%, transparent 72%);
  -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 .4s var(--ease);pointer-events:none}
.card:hover{transform:translateY(-5px);border-color:transparent;
  box-shadow:var(--shadow-2), 0 0 0 1px rgba(110,168,255,0.10), inset 0 1px 0 rgba(255,255,255,0.08)}
.card:hover::after{opacity:1}
.card::before{left:26px;right:26px;height:2px;
  background:linear-gradient(90deg,transparent,var(--brand),var(--brand2),transparent)}

/* —— 按钮：更顺滑缓动 + 按压回弹 + 香槟金次按钮 —— */
button,.btn{border-radius:13px;padding:12px 22px;letter-spacing:.4px;
  transition:transform .24s var(--ease), box-shadow .24s var(--ease), filter .24s var(--ease), background .24s}
button:hover,.btn:hover{transform:translateY(-2px);
  box-shadow:0 14px 34px rgba(110,120,255,0.46), inset 0 1px 0 rgba(255,255,255,0.30);filter:brightness(1.07);color:#fff}
button:active,.btn:active{transform:translateY(0) scale(.985);transition-duration:.08s}
.btn-gold{background:linear-gradient(135deg,var(--gold),#d8b877);color:#2a1f06;box-shadow:var(--glow-gold), inset 0 1px 0 rgba(255,255,255,0.4)}
.btn-gold:hover{color:#2a1f06;box-shadow:0 14px 34px rgba(228,201,140,0.46)}

/* —— 输入框：更细腻的圆角与聚焦辉光 —— */
input[type=text],input[type=password],input[type=email],input[type=number],
textarea,select{border-radius:var(--r-sm);padding:12px 14px;margin:5px 0 16px;
  border:1px solid var(--line);background:rgba(6,8,18,0.6);
  transition:border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s}
input:focus,textarea:focus,select:focus{border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(110,168,255,0.16), 0 0 24px rgba(110,168,255,0.12);
  background:rgba(10,13,28,0.9)}
label{color:var(--ink-secondary)}

/* —— Hero：更舒展的留白 + 装饰光球（由 JS 注入） —— */
.hero{overflow:hidden;padding:clamp(48px,8vw,86px) 20px clamp(28px,4vw,40px);text-align:center;position:relative}
.hero .eyebrow{letter-spacing:3px;color:var(--gold);border-color:rgba(228,201,140,0.30);
  background:var(--gold-soft)}
.hero h1{font-weight:800;
  background:linear-gradient(115deg,#ffffff 6%,var(--brand) 50%,var(--brand2) 92%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 0 60px rgba(110,168,255,0.22)}
.hero .cta .btn{font-size:15px;padding:14px 30px}
.hero-orbs{position:absolute;inset:-10% -5%;z-index:-1;pointer-events:none;
  transition:transform .6s var(--ease);will-change:transform}
.hero-orbs .orb{position:absolute;border-radius:50%;filter:blur(46px);opacity:.55}
.hero-orbs .o1{width:340px;height:340px;left:8%;top:2%;
  background:radial-gradient(circle, rgba(110,168,255,0.55), transparent 70%)}
.hero-orbs .o2{width:300px;height:300px;right:6%;top:18%;
  background:radial-gradient(circle, rgba(168,120,255,0.50), transparent 70%)}
.hero-orbs .o3{width:240px;height:240px;left:42%;bottom:-12%;
  background:radial-gradient(circle, rgba(75,224,200,0.40), transparent 70%)}

/* —— 步骤卡 / 特性卡：更柔的悬浮 + 内描边 —— */
.step-card,.feat{border-radius:var(--r-md);padding:22px 20px;
  box-shadow:var(--shadow-1);transition:transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease)}
.step-card:hover,.feat:hover{transform:translateY(-4px);border-color:var(--line-strong);
  box-shadow:var(--shadow-2)}
.feat .ico{border-radius:13px;background:linear-gradient(135deg,rgba(110,168,255,0.20),rgba(168,120,255,0.20));
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.12)}

/* —— 双模式入口：更精致的边框渐变与价格焦点 —— */
.modes{gap:20px;margin:26px 0}
.mode-card{border-radius:var(--r-lg);padding:30px 28px;background:#0c1020;
  box-shadow:var(--shadow-1);transition:transform .4s var(--ease), box-shadow .4s var(--ease)}
.mode-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-2)}
.mode-card .price{font-size:38px;letter-spacing:1px}
.mode-card.auto{border-color:rgba(110,168,255,.45)}
.mode-card.custom{border-color:rgba(168,120,255,.50)}

/* —— 作者背书 / 交付横幅：内描边高光 —— */
.author-banner{border-radius:var(--r-lg);padding:20px 24px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.05), var(--shadow-1)}
.delivery-notice{border-radius:var(--r-md);padding:16px 18px}

/* —— 状态徽章：仅 active 态发光，避免满屏辉光 —— */
.status{box-shadow:none}
.status.s-DELIVERED,.status.s-COMPLETED{box-shadow:0 0 16px rgba(56,224,166,0.22)}

/* —— 代码块：更高级的内阴影与左侧光条 —— */
pre{border-radius:var(--r-md);box-shadow:inset 0 0 40px rgba(0,0,0,0.35), 0 1px 0 rgba(255,255,255,0.04)}

/* —— 滚动渐入（由 base.html JS 触发；无 JS / 减弱动效时全部可见） —— */
.js .reveal-on-scroll{opacity:0;transform:translateY(20px);
  transition:opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  will-change:opacity,transform}
.js .reveal-on-scroll.revealed{opacity:1;transform:none}
.js .fade-in{animation:none}   /* 由 reveal 接管首屏动画 */

/* —— 移动端导航折叠 —— */
.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;
  background:rgba(110,168,255,0.06);color:var(--ink-secondary);font-size:18px;cursor:pointer;line-height:1}
.nav-menu{display:flex;align-items:center;gap:18px}
@media (max-width:760px){
  .nav-toggle{display:grid;place-items:center}
  .nav-menu{position:absolute;top:68px;right:14px;left:14px;flex-direction:column;align-items:stretch;gap:6px;
    padding:14px 16px;border:1px solid var(--line);border-radius:var(--r-md);
    background:rgba(10,13,28,0.96);backdrop-filter:blur(18px);
    box-shadow:var(--shadow-2);transform:translateY(-10px);opacity:0;pointer-events:none;
    transition:transform .3s var(--ease), opacity .3s var(--ease)}
  .nav-menu.open{transform:none;opacity:1;pointer-events:auto}
  .nav-menu>a,.nav-menu>.inline{width:100%;text-align:left;padding:9px 4px;border-bottom:1px solid var(--line)}
  .nav-menu>a:last-child{border-bottom:0}
  .topbar{flex-wrap:wrap}
}
@media (max-width:520px){
  .container{padding:26px 14px 70px}
  .brand .tag{display:none}
  .topbar{padding:0 14px}
}

/* —— 无障碍 / 性能：尊重减弱动效偏好 —— */
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .js .reveal-on-scroll{opacity:1!important;transform:none!important}
  .hero-orbs{display:none}
}

/* ============================================================
   晨幻 tdx-shop · 设计系统 v3.1 — 最佳实践增强层
   聚焦：可访问性(a11y) / 排版可读性 / 性能 / 微交互细节
   ============================================================ */

/* —— 可访问性：统一键盘聚焦环（仅 :focus-visible 显示，鼠标点击不干扰） —— */
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible, .btn:focus-visible,
[tabindex]:focus-visible{
  outline:2px solid var(--brand); outline-offset:3px;
  border-radius:8px; box-shadow:0 0 0 4px rgba(110,168,255,0.18)}
:focus:not(:focus-visible){outline:none}

/* —— 跳转主内容（键盘 / 读屏用户） —— */
.skip-link{position:fixed;left:14px;top:-52px;z-index:200;
  padding:9px 16px;border-radius:10px;background:var(--brand);color:#fff;
  font-size:13.5px;font-weight:600;transition:top .25s var(--ease);text-decoration:none}
.skip-link:focus{top:12px;color:#fff}

/* —— 排版可读性：标题平衡换行 + 正文优雅断行 —— */
h1,h2,h3{text-wrap:balance}
.lead,p{text-wrap:pretty}
/* 长文段落限制行宽，提升阅读舒适度（用在需要大段说明处） */
.prose{max-width:68ch;color:var(--ink-secondary);line-height:1.86}

/* —— 原生控件一致性：焦点色 + 选中高亮（金色，呼应品牌） —— */
input,textarea,select{accent-color:var(--brand)}
::selection{background:rgba(228,201,140,0.32);color:#fff}

/* —— 平滑滚动 + 锚点偏移（避开吸顶导航） —— */
html{scroll-behavior:smooth; scroll-padding-top:84px}

/* —— 滚动进度细金线（顶部） —— */
#scrollProgress{position:fixed;left:0;top:0;height:3px;width:0;z-index:130;
  background:linear-gradient(90deg,var(--brand),var(--gold));
  box-shadow:0 0 12px rgba(228,201,140,0.55);
  transition:width .08s linear;pointer-events:none}

/* —— 回到顶部按钮（滚动后出现，香槟金圆形） —— */
#toTop{position:fixed;right:22px;bottom:22px;z-index:120;width:46px;height:46px;
  display:grid;place-items:center;border-radius:50%;cursor:pointer;font-size:20px;
  opacity:0;transform:translateY(12px);pointer-events:none;border:none;
  background:linear-gradient(135deg,var(--gold),#d8b877);color:#2a1f06;
  box-shadow:var(--glow-gold),var(--shadow-1);
  transition:opacity .35s var(--ease), transform .35s var(--ease), filter .2s, box-shadow .2s}
#toTop.show{opacity:1;transform:none;pointer-events:auto}
#toTop:hover{filter:brightness(1.08);box-shadow:0 0 26px rgba(228,201,140,0.55),var(--shadow-1)}
#toTop:active{transform:scale(.93)}

/* —— 性能：目录等长列表项延迟渲染（占位不阻塞首屏） —— */
.catalog-item{content-visibility:auto; contain-intrinsic-size:auto 300px}

/* —— 链接默认过渡（更顺滑） —— */
a{transition:color .22s var(--ease)}

/* —— 移动端导航：搜索框全宽 + 汉堡旋转态（增强） —— */
.nav-toggle{transition:border-color .25s var(--ease), background .25s, transform .25s var(--ease)}
.nav-toggle:hover{border-color:var(--brand);background:rgba(110,168,255,0.12)}
.nav-toggle[aria-expanded="true"]{transform:rotate(90deg);border-color:var(--brand)}
@media (max-width:760px){
  .nav-menu .nav-search{width:100%;margin:6px 0 10px}
  .nav-menu .nav-search input{width:100%}
}

/* —— 卡片入场 stagger 已由 JS 注入 transition-delay；此处仅收紧时序观感 —— */
.reveal-on-scroll{transition-timing-function:var(--ease)}

/* ============================================================
   晨幻 tdx-shop · 交付样例与保障展示模块（新增内容区块）
   承接用户提供的「私密安全 / 售后修改 / 交付样例 / 导入步骤 / 作者背书」
   ============================================================ */

/* —— 区块容器 —— */
.showcase{margin:30px 0}
.showcase-head{text-align:center;margin-bottom:22px}
.showcase-head .eyebrow{display:inline-block}
.showcase-head h2{margin:10px 0 8px}
.showcase-head .lead{max-width:60ch;margin:0 auto}

/* —— 保障条：双卡，渐变描边玻璃质感 —— */
.guarantee-strip{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px}
.guarantee{display:flex;gap:14px;align-items:flex-start;padding:18px 20px;border-radius:var(--r-md);
  background:var(--panel);border:1px solid var(--line);
  box-shadow:var(--shadow-1), inset 0 1px 0 rgba(255,255,255,0.05);
  transition:transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease)}
.guarantee:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-2)}
.g-ico{flex:0 0 auto;width:42px;height:42px;display:grid;place-items:center;font-size:20px;border-radius:12px;
  background:linear-gradient(135deg,var(--gold-soft),rgba(110,168,255,0.12));
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.12)}
.guarantee h4{margin:0 0 4px;font-size:15.5px;color:var(--txt)}
.guarantee p{margin:0;font-size:13.5px;line-height:1.66;color:var(--ink-secondary)}

/* —— 样例卡 —— */
.sample-card{padding:24px 26px}
.sample-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.sample-tag{font-size:13px;font-weight:600;letter-spacing:.4px;color:var(--gold);
  background:var(--gold-soft);border:1px solid rgba(228,201,140,0.28);padding:5px 12px;border-radius:999px}
.sample-code{margin:0;padding:18px 20px;font-family:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
  font-size:14px;line-height:1.7;color:#AEE9D2;white-space:pre;overflow-x:auto;
  background:rgba(2,4,10,0.66);border:1px solid var(--line);border-left:3px solid var(--brand)}
.import-steps{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.is-label{display:block;font-size:13px;font-weight:600;color:var(--ink-secondary);margin-bottom:10px;letter-spacing:.3px}
.import-steps ol{margin:0;padding-left:0;list-style:none;display:grid;gap:9px;counter-reset:imp}
.import-steps li{counter-increment:imp;display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--ink-secondary)}
.import-steps li::before{content:counter(imp);flex:0 0 auto;width:22px;height:22px;display:grid;place-items:center;
  font-size:12px;font-weight:700;color:#2a1f06;background:linear-gradient(135deg,var(--gold),#d8b877);
  border-radius:50%;box-shadow:var(--glow-gold)}
.import-steps code{background:rgba(110,168,255,.15);color:var(--brand);padding:1px 6px;border-radius:4px;font-size:12.5px}

/* —— 作者背书（引用式，区别于 stats 横幅） —— */
.author-endorse{display:flex;align-items:flex-start;gap:16px;margin-top:22px;padding:20px 22px;
  border-radius:var(--r-md);background:var(--panel);border:1px solid var(--line);
  box-shadow:var(--shadow-1), inset 0 1px 0 rgba(255,255,255,0.05)}
.ae-av{flex:0 0 auto;width:48px;height:48px;display:grid;place-items:center;border-radius:14px;
  font-size:18px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand2));
  box-shadow:var(--glow-blue)}
.ae-body{min-width:0}
.ae-quote{margin:0;font-size:15px;line-height:1.78;color:var(--txt);font-style:italic}
.ae-quote::before{content:"\201C";color:var(--gold);font-size:20px;margin-right:2px}
.ae-quote::after{content:"\201D";color:var(--gold);font-size:20px;margin-left:2px}
.ae-name{display:block;margin-top:8px;font-size:13px;color:var(--muted);font-style:normal}

/* —— 移动端：保障条单列 —— */
@media (max-width:640px){
  .guarantee-strip{grid-template-columns:1fr}
}

/* ============================================================
   晨幻 tdx-shop · 了解更多资源卡 / 关于页 / 教程页 样式
   ============================================================ */

/* —— 首页资源卡（了解更多入口） —— */
.res-head{text-align:center;margin-bottom:6px}
.res-head .eyebrow{display:inline-block}
.res-head h2{margin:10px 0 8px}
.res-head .lead{max-width:58ch;margin:0 auto}
.res-btns{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:18px}

/* —— 关于页 / 教程页：分步与 FAQ —— */
.import-detail{display:grid;gap:16px;margin-top:6px}
.id-step{display:flex;gap:14px;align-items:flex-start;padding:14px 16px;border-radius:var(--r-md);
  background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow-1)}
.id-n{flex:0 0 auto;width:30px;height:30px;display:grid;place-items:center;border-radius:9px;
  font-weight:700;color:#2a1f06;background:linear-gradient(135deg,var(--gold),#d8b877);box-shadow:var(--glow-gold)}
.id-step b{color:var(--txt)}
.id-step p{margin:4px 0 0;font-size:13.5px;color:var(--ink-secondary)}
.faq{display:grid;gap:10px;margin-top:6px}
.faq-item{border:1px solid var(--line);border-radius:var(--r-md);background:var(--panel);
  padding:4px 16px;box-shadow:var(--shadow-1)}
.faq-item summary{cursor:pointer;padding:12px 0;font-weight:600;color:var(--txt);
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:10px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;color:var(--brand);transition:transform .25s var(--ease)}
.faq-item[open] summary::after{content:"\2212";transform:rotate(180deg)}
.faq-item p{margin:0 0 14px;font-size:14px;color:var(--ink-secondary);line-height:1.7}

/* ===== 商家收款提醒（旺旺式预警）===== */
/* 覆盖原 nav-bell 静态小点，改由 JS 控制的红点徽标 */
.nav-bell::after{display:none}
.nav-bell-wrap{position:relative}
.nav-bell{position:relative;color:var(--ink-secondary);background:none;border:0;cursor:pointer;font-size:18px;line-height:1;padding:2px}
.bell-badge{position:absolute;top:-4px;right:-6px;min-width:16px;height:16px;padding:0 4px;
  border-radius:9px;background:#ff4d4f;color:#fff;font-size:11px;line-height:16px;text-align:center;
  font-weight:700;box-shadow:0 0 0 2px var(--bg,#0f1420)}
.bell-panel{position:absolute;top:38px;right:0;width:330px;max-width:90vw;background:var(--surface,#171c2b);
  border:1px solid var(--line,#2a3147);border-radius:12px;box-shadow:0 16px 40px rgba(0,0,0,.35);
  z-index:60;overflow:hidden}
.bell-head{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;
  border-bottom:1px solid var(--line,#2a3147);font-size:14px;font-weight:600}
.bell-head .link{font-size:12px;color:var(--brand,#6EA8FF);background:none;border:0;cursor:pointer}
.bell-list{list-style:none;margin:0;padding:0;max-height:360px;overflow:auto}
.bell-item a{display:block;padding:10px 14px;border-bottom:1px solid var(--line,#2a3147);text-decoration:none;color:inherit}
.bell-item.unread{background:rgba(110,168,255,.08)}
.bell-item .bi-title{font-size:13px;font-weight:600;color:var(--ink,#eef1f8)}
.bell-item .bi-body{font-size:12px;color:var(--muted,#9aa3b8);margin-top:3px;white-space:pre-line;line-height:1.5}
.bell-item .bi-time{font-size:11px;color:var(--muted,#9aa3b8);margin-top:4px}
.bell-empty{padding:24px 14px;text-align:center;font-size:13px;color:var(--muted,#9aa3b8)}
/* Toast 弹窗 */
.toast-wrap{position:fixed;right:20px;bottom:20px;z-index:200;display:flex;flex-direction:column;gap:10px}
.toast{background:var(--surface,#171c2b);border:1px solid var(--line,#2a3147);border-left:3px solid #38E0A6;
  border-radius:10px;padding:12px 16px;min-width:260px;max-width:340px;box-shadow:0 12px 32px rgba(0,0,0,.4);
  opacity:0;transform:translateY(12px);transition:opacity .3s,transform .3s}
.toast.show{opacity:1;transform:translateY(0)}
.toast-title{font-size:14px;font-weight:700;color:#38E0A6}
.toast-body{font-size:13px;color:var(--ink-secondary,#c5cce0);margin-top:4px;white-space:pre-line;line-height:1.5}

/* ============================================================
   晨幻 tdx-shop · 设计系统 v4 — 全面视觉升级
   新增：Hero K线图 / 数据指标条 / 社会证明 / FAQ / 价格对比 /
        空状态插画 / SVG图标 / 搜索落地 / 表单增强
   ============================================================ */

/* —— Hero 区：K线图表层 + 数据指标条 —— */
.hero{position:relative;overflow:hidden}
.hero-chart{
  position:absolute;inset:0;z-index:-1;width:100%;height:100%;
  opacity:.35;pointer-events:none;
  transition:opacity .6s var(--ease)
}
.hero:hover .hero-chart{opacity:.5}

.hero-stats{
  display:flex;align-items:center;justify-content:center;gap:24px 32px;
  flex-wrap:wrap;margin-top:36px;padding:20px 28px;border-radius:var(--r-lg);
  background:rgba(12,15,28,0.55);backdrop-filter:blur(16px);
  border:1px solid var(--line);max-width:680px;margin-left:auto;margin-right:auto
}
.hs-item{text-align:center}
.hs-v{
  font-size:26px;font-weight:800;color:var(--brand);
  background:linear-gradient(120deg,var(--brand),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent
}
.hs-k{font-size:12px;color:var(--muted);margin-top:2px;letter-spacing:.3px}
.hs-divider{
  width:1px;height:36px;background:var(--line);flex-shrink:0
}
@media (max-width:520px){
  .hero-stats{gap:16px 20px;padding:14px 18px}
  .hs-v{font-size:20px}
  .hs-divider{display:none}
}

/* —— 主按钮大号变体 —— */
.btn-primary-lg{
  padding:15px 34px;font-size:16px;border-radius:14px;
  background:linear-gradient(135deg,var(--brand),var(--brand2));
  box-shadow:0 10px 32px rgba(110,168,255,0.40), inset 0 1px 0 rgba(255,255,255,0.28)
}
.btn-primary-lg:hover{
  transform:translateY(-2px);
  box-shadow:0 16px 42px rgba(110,168,255,0.50), inset 0 1px 0 rgba(255,255,255,0.33)
}

/* —— 免费试用横幅增强 —— */
.trial-banner{
  background:linear-gradient(135deg,rgba(75,224,200,0.06),rgba(110,168,255,0.06));
  border-left-color:var(--brand3)!important
}

/* —— 双模式卡片增强（图标+特性列表）—— */
.mc-icon-wrap{
  width:52px;height:52px;display:grid;place-items:center;margin-bottom:8px
}
.mc-icon{width:44px;height:44px}
.mc-features{
  list-style:none;margin:10px 0 16px;padding:0;display:flex;flex-direction:column;gap:7px
}
.mc-features li{
  position:relative;padding-left:20px;font-size:13.5px;color:var(--ink-secondary);line-height:1.5
}
.mc-features li::before{
  content:"✓";position:absolute;left:0;color:var(--brand3);font-weight:700;font-size:13px
}
.mode-card.custom .mc-features li::before{color:var(--gold)}
.price-num{font-size:0.65em;font-weight:800}

/* —— 价格对比表 —— */
.price-compare{overflow:hidden}
.pc-table{width:100%;border-collapse:separate;border-spacing:0}
.pc-table th{
  background:rgba(110,168,255,0.08);color:var(--txt);font-weight:700;
  padding:14px 16px;font-size:14px;border-bottom:2px solid var(--line)
}
.pc-table th:first-child{border-radius:12px 0 0 0;text-align:left}
.pc-table th:last-child{border-radius:0 12px 0 0}
.pc-table td{
  padding:12px 16px;font-size:13.5px;border-bottom:1px solid var(--line);color:var(--ink-secondary)
}
.pc-table tr:last-child td{border-bottom:0}
.pc-table tr:last-child td:first-child{border-radius:0 0 0 12px}
.pc-table tr:last-child td:last-child{border-radius:0 0 12px 0}
.pc-table .pc-auto{color:var(--brand)}
.pc-table .pc-custom{color:var(--brand2)}
.pc-table tbody tr:hover{background:rgba(110,168,255,0.04)}
@media (max-width:640px){
  .pc-table{font-size:12.5px}
  .pc-table th,.pc-table td{padding:10px 11px}
}

/* —— 社会证明区 —— */
.social-proof{margin:36px 0}
.sp-head{text-align:center;margin-bottom:24px}
.sp-head .eyebrow{display:inline-block}
.sp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.sp-card{
  display:flex;flex-direction:column;gap:12px;padding:20px;border-radius:var(--r-md);
  background:var(--panel);border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease)
}
.sp-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.sp-avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  font-weight:700;font-size:15px;color:#fff;
  background:linear-gradient(135deg,var(--brand),var(--brand2));flex-shrink:0
}
.sp-quote{
  font-size:14px;line-height:1.72;color:var(--ink-secondary);
  font-style:italic;margin:0;position:relative
}
.sp-quote::before{
  content:"\201C";color:var(--brand);font-size:22px;line-height:0;
  position:absolute;top:2px;left:-4px;opacity:.4
}
.sp-meta{display:flex;gap:10px;align-items:center;margin-top:auto}
.sp-name{font-size:13px;font-weight:600;color:var(--txt)}
.sp-tag{
  font-size:11.5px;padding:2px 9px;border-radius:999px;
  background:var(--chip);color:var(--muted)
}
@media (max-width:720px){.sp-grid{grid-template-columns:1fr}}

/* —— FAQ 折叠面板增强 —— */
.faq-section h2{margin-bottom:18px}
.faq-item{
  margin-bottom:0;border-radius:var(--r-sm)!important;
  transition:border-color .25s var(--ease)
}
.faq-item:hover{border-color:var(--line-strong)}
.faq-item[open]{border-color:rgba(110,168,255,.25);background:rgba(110,168,255,.03)}
.faq-item summary:focus-visible{outline-offset:4px}
.faq-item p{padding:0 0 14px}

/* ========== 空状态插画式设计 ========== */
.empty-state{
  text-align:center;padding:56px 24px 48px;
  border:1px dashed var(--line-strong);border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(110,168,255,0.02),transparent);
  margin:18px 0
}
.empty-svg{width:160px;height:160px;margin:0 auto 18px;opacity:.55}
.empty-title{font-size:18px;font-weight:700;color:var(--txt);margin:0 0 8px}
.empty-desc{font-size:14.5px;color:var(--muted);max-width:380px;margin:0 auto 22px;line-height:1.66}
.empty-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* —— 我的下载空态特有 —— */
.dl-empty-icon{width:120px;height:120px;margin:0 auto 14px;opacity:.45}

/* ========== 会员规则折叠卡片化 ========== */
.rules-collapsible{display:grid;gap:10px;margin-top:8px}
.rc-item{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  background:var(--panel);box-shadow:var(--shadow-1)}
.rc-summary{
  cursor:pointer;padding:14px 18px;font-weight:600;color:var(--txt);
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;
  transition:background .2s
}
.rc-summary::-webkit-details-marker{display:none}
.rc-summary::after{content:"+";font-size:20px;color:var(--brand);transition:transform .25s var(--ease)}
.rc-summary:hover{background:rgba(255,255,255,.03)}
.rc-item[open] .rc-summary::after{content:"\2212";transform:rotate(180deg)}
.rc-body{padding:0 18px 16px;font-size:13.5px;color:var(--ink-secondary);line-height:1.74}
.rc-body b{color:var(--txt)}
.rc-item.warn{border-color:rgba(255,176,84,.30)}
.rc-item.warn .rc-summary{color:var(--warn)}
.rc-item.warn .rc-body b{color:var(--warn)}

/* ========== 搜索框功能化 ========== */
.nav-search{cursor:pointer}
.nav-search input::placeholder{transition:color .2s}
.nav-search:hover input::placeholder{color:var(--ink-secondary)}
.search-results{
  position:absolute;top:100%;right:0;left:0;margin-top:6px;
  padding:10px 0;border-radius:var(--r-md);min-width:280px;
  background:var(--panel-solid,#0B0E1A);border:1px solid var(--line);
  box-shadow:var(--shadow-2);z-index:70;display:none
}
.search-results.active{display:block}
.sr-item{display:block;padding:9px 16px;color:var(--ink-secondary);text-decoration:none;
  font-size:13.5px;transition:background .15s,color .15s}
.sr-item:hover{background:rgba(110,168,255,.08);color:var(--brand);text-decoration:none}
.sr-empty{padding:16px;text-align:center;color:var(--muted);font-size:13px}

/* ========== 表单增强：校验态视觉反馈 ========== */
input[type=text].err-input,
textarea.err-input{
  border-color:var(--err)!important;
  box-shadow:0 0 0 3px rgba(255,107,129,0.15)!important
}
input[type=text].ok-input,
textarea.ok-input{
  border-color:var(--ok)!important;
  box-shadow:0 0 0 3px rgba(56,224,166,0.15)!important
}
.field-hint{font-size:12.5px;color:var(--muted);margin-top:-10px;margin-bottom:4px}
.field-hint.err{color:var(--err)}
.field-hint.ok{color:var(--ok)}

/* ========== 客服悬浮按钮微调 ========== */
.kf-fab{animation:none} /* 去掉呼吸动画，改用更克制的 hover 效果 */
.kf-fab:hover{
  animation:breathe 1.2s ease-in-out infinite paused;
  filter:brightness(1.1)
}

/* ========== 移动端适配补充 ========== */
@media (max-width:640px){
  .hero-stats{gap:14px 18px;padding:14px 16px}
  .sp-card{padding:16px}
  .price-compare{overflow-x:auto}
  .pc-table{min-width:480px}
  .empty-state{padding:36px 16px 32px}
  .empty-svg{width:110px;height:110px}
}
/* ============================================================
   v5 升级样式（支付页去内联 + 表单校验态）
   追加于 2026-08-08
   ============================================================ */

/* --- 支付页 pay.html 结构化类（原内联 <style> 外提） --- */
.pay-card{text-align:center;max-width:380px;margin:0 auto}
.pay-label{margin:0;color:var(--muted);font-size:13px}
.pay-title{font-size:16px;font-weight:600;margin:4px 0 14px;color:var(--txt)}
.pay-code code{font-size:14px;color:#9FC2FF;background:rgba(110,168,255,.1);
  padding:2px 8px;border-radius:6px;letter-spacing:.5px}
.pay-amount{font-size:30px;color:#6EA8FF;font-weight:800;margin:4px 0 14px}

.pay-guide{font-size:13px;line-height:1.6;text-align:left;background:rgba(110,168,255,.08);
  border:1px solid rgba(110,168,255,.22);border-radius:12px;padding:12px 14px;margin:0 0 16px}
.pay-guide b{color:#9FC2FF}
.pay-guide-row{margin-bottom:8px}
.pay-guide-row:last-child{margin-bottom:0}
.pay-tag{display:inline-block;font-size:11px;font-weight:600;padding:1px 7px;border-radius:999px;
  background:rgba(56,224,166,.16);color:#38E0A6;margin-right:6px;vertical-align:middle}
.pay-tag.alt{background:rgba(110,168,255,.16);color:#9FC2FF}

.pay-wechat{display:none;margin-top:14px}
.pay-wechat-note{color:#38E0A6;font-weight:600;margin-top:14px}
.pay-wechat-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;
  text-decoration:none;text-align:center;font-weight:600;font-size:16px;padding:14px 0;
  border-radius:12px;color:#0A0A18;background:linear-gradient(135deg,#38E0A6,#27C08A);
  box-shadow:0 6px 20px rgba(39,192,138,.35);margin:18px 0 6px;transition:transform .12s,box-shadow .2s}
.pay-wechat-btn:hover{text-decoration:none;color:#0A0A18;box-shadow:0 10px 26px rgba(39,192,138,.45)}
.pay-wechat-btn:active{transform:translateY(1px)}
.pay-hint{font-size:12.5px;margin:2px 0 0}

.pay-qr{margin:18px auto}
.qr-img{width:220px;height:220px;border-radius:12px;background:#fff;padding:8px;
  box-shadow:0 6px 22px rgba(0,0,0,.35)}
.pay-note-ok{color:#4BE0C8;font-weight:500}
.pay-status{font-size:12.5px;margin-top:8px;transition:color .2s}
.pay-refresh{margin-top:10px;width:100%}

.pay-success{display:none;text-align:center;padding:18px 12px;border-radius:14px;
  background:rgba(56,224,166,.12);border:1px solid rgba(56,224,166,.4);margin:14px 0;
  animation:payPop .35s ease}
.pay-success .big{font-size:18px;font-weight:700;color:#38E0A6;margin-bottom:6px;
  display:flex;align-items:center;justify-content:center;gap:6px}
.pay-success .sub{font-size:13px;color:#cdd6e6}
.pay-success a{display:inline-block;margin-top:12px;color:#9FC2FF;font-weight:600;text-decoration:none}
.pay-back{display:block;margin-top:16px;width:100%}
@keyframes payPop{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}

/* --- 全自动页 auto.html 图标化 --- */
.auto-h1{display:flex;align-items:center;gap:10px}
.dn-ico svg{width:20px;height:20px;color:#FFC06B}

/* --- 全局表单校验态（:user-invalid 现代浏览器支持） --- */
input[type=text]:user-invalid,input[type=password]:user-invalid,input[type=email]:user-invalid,
input[type=number]:user-invalid,textarea:user-invalid,select:user-invalid{
  border-color:#ff6b81 !important;
  box-shadow:0 0 0 3px rgba(255,107,129,.18);
}
input[type=text]:required:valid:not(:placeholder-shown),
input[type=password]:required:valid:not(:placeholder-shown),
input[type=email]:required:valid:not(:placeholder-shown),
input[type=number]:required:valid:not(:placeholder-shown),
textarea:required:valid:not(:placeholder-shown){
  border-color:rgba(56,224,166,.5);
}
/* ========== v5.1 Hero 真实指标截图背景 ========== */

/* 背景图：全屏覆盖，轻微缩放+模糊边缘融合 */
.hero-real-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  opacity: 0.55;
  filter: saturate(1.15) contrast(1.05);
  z-index: 0;
  pointer-events: none;
}

/* 暗色渐变遮罩：上深下浅，保证白色文字可读 */
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(6, 8, 18, 0.78) 0%,
      rgba(6, 8, 18, 0.55) 45%,
      rgba(6, 8, 18, 0.70) 100%
    );
  z-index: 1;
  pointer-events: none;
}

/* 移动端：截图稍微放大显示中心区域 */
@media (max-width: 768px) {
  .hero-real-bg {
    object-position: center 30%;
    opacity: 0.48;
  }
  .hero-overlay {
    background:
      linear-gradient(
        180deg,
        rgba(6, 8, 18, 0.85) 0%,
        rgba(6, 8, 18, 0.65) 50%,
        rgba(6, 8, 18, 0.80) 100%
      );
  }
}
/* ========== v5.3 Hero 三图轮播淡入淡出 ========== */

/* 轮播图：3 张堆叠，opacity 动画循环切换 */
.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  opacity: 0;
  filter: saturate(1.12) contrast(1.04);
  z-index: 0;
  pointer-events: none;
  animation: heroCrossfade 24s infinite;
  will-change: opacity;
}

.hero-slide:nth-child(1) { animation-delay: 0s; }
.hero-slide:nth-child(2) { animation-delay: 8s; }
.hero-slide:nth-child(3) { animation-delay: 16s; }

@keyframes heroCrossfade {
  0%   { opacity: 0; }
  4%   { opacity: 0; }
  9%   { opacity: 0.55; }   /* 淡入到目标亮度 */
  30%  { opacity: 0.55; }   /* 停留展示 */
  35%  { opacity: 0; }      /* 淡出 */
  100% { opacity: 0; }
}

/* 暂停时（hover 或标签页隐藏）不卡死，保持当前帧 */
.hero:hover .hero-slide { animation-play-state: running; }

/* 尊重用户「减少动态效果」偏好：只显示第一张，不做动画 */
@media (prefers-reduced-motion: reduce) {
  .hero-slide { animation: none; opacity: 0; }
  .hero-slide:nth-child(1) { opacity: 0.55; }
}

/* 移动端：遮罩更深，图片更低透明度保证可读性 */
@media (max-width: 768px) {
  .hero-slide {
    object-position: center 30%;
    filter: saturate(1.1) contrast(1.02);
  }
  @keyframes heroCrossfade {
    0%   { opacity: 0; }
    4%   { opacity: 0; }
    9%   { opacity: 0.46; }
    30%  { opacity: 0.46; }
    35%  { opacity: 0; }
    100% { opacity: 0; }
  }
}
