/* ─────────────────────────────────────────────────────────────────────────
   P-MIX 官网前台样式（2026-10 改版）。只在前台页面加载，排在 style.css 之后：
   上半部分重新定义公共组件（导航、按钮、卡片、表单），旧页面自动换上新外观；
   下半部分是新版首页 / 产品页 / 价格页用的 x- 开头的类。后台样式仍在 style.css 里，不受影响。
   ───────────────────────────────────────────────────────────────────────── */
:root{
  --bg:#07080b;
  --bg-tint:#0c0e13;
  --panel:#11141a;
  --panel2:#161a22;
  --text:#d7dbe3;
  --muted:#8b93a3;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);
  --stroke:rgba(255,255,255,.1);
  --accent:#4a9eff;
  --accent2:#4fc9b4;
  --grad:linear-gradient(120deg,#4a9eff 0%,#4fc9b4 100%);
  --nav-orange:#4a9eff;
  --radius:16px;
  --max:1180px;
  --shadow:0 24px 60px rgba(0,0,0,.45);
}
html{scroll-behavior:smooth}
html,body{
  background:var(--bg);
  color:var(--text);
  font-family:"Inter","SF Pro Display",-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Sans","Noto Sans JP","PingFang SC","Noto Sans SC",sans-serif;
  -webkit-font-smoothing:antialiased;
  font-size:15px;
  line-height:1.65;
}
body{
  background:
    radial-gradient(900px 480px at 82% -8%, rgba(74,158,255,.16), transparent 62%),
    radial-gradient(760px 420px at 4% 4%, rgba(79,201,180,.10), transparent 60%),
    var(--bg);
  background-attachment:fixed;
  overflow-x:hidden;
}
a{color:inherit}
img,video{max-width:100%}
.container{max-width:var(--max);padding:0 24px}

/* ── 导航 ───────────────────────────────────────────────────────────── */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(7,8,11,.72);
  backdrop-filter:saturate(160%) blur(18px);
  -webkit-backdrop-filter:saturate(160%) blur(18px);
  border-bottom:1px solid var(--line);
  box-shadow:none;
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0;height:64px;flex-wrap:nowrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;flex-shrink:0}
.brand .logo{display:none}
.brand .name{font-size:18px;font-weight:800;letter-spacing:.2px;color:#fff}
.brand .name em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-panel{display:flex;align-items:center;justify-content:space-between;gap:18px;flex:1;min-width:0;flex-wrap:nowrap}
.navlinks{display:flex;align-items:center;gap:2px;flex-wrap:nowrap;margin-left:18px}
.navlinks a,.nav-drop > button{
  font:inherit;font-size:14px;font-weight:500;
  height:38px;min-width:0;padding:0 13px;
  display:inline-flex;align-items:center;gap:6px;
  border-radius:10px;border:0;background:transparent;
  color:#b9c0cc;text-decoration:none;cursor:pointer;opacity:1;
  transition:color .15s, background .15s;
  white-space:nowrap;
}
.navlinks a:hover,.nav-drop > button:hover,.nav-drop:focus-within > button{color:#fff;background:rgba(255,255,255,.07);border-color:transparent}
.nav-drop{position:relative}
.nav-drop > button::after{content:"";width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.7}
.nav-drop-menu{
  position:absolute;left:0;top:calc(100% + 8px);min-width:300px;padding:8px;
  background:#12151c;border:1px solid var(--line-strong);border-radius:14px;box-shadow:var(--shadow);
  opacity:0;visibility:hidden;transform:translateY(-4px);transition:opacity .15s, transform .15s, visibility .15s;
}
.nav-drop:hover .nav-drop-menu,.nav-drop:focus-within .nav-drop-menu{opacity:1;visibility:visible;transform:none}
.nav-drop-menu a{display:block;height:auto;padding:11px 12px;border-radius:10px;white-space:normal}
.nav-drop-menu a strong{display:flex;align-items:center;gap:8px;color:#fff;font-size:14px;font-weight:650}
.nav-drop-menu a span.d{display:block;margin-top:2px;color:var(--muted);font-size:12.5px;line-height:1.45;font-weight:400}
.nav-right{display:flex;align-items:center;gap:8px;flex-shrink:0}
.nav-right .navlinks{margin-left:0}
.lang{display:flex;align-items:center;gap:0;padding:3px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.03)}
.lang a{
  font-size:12px;font-weight:600;height:28px;min-width:0;padding:0 9px;border-radius:7px;border:0;
  display:inline-flex;align-items:center;color:#8f97a6;text-decoration:none;background:transparent;
}
.lang a:hover{color:#fff;background:transparent;border-color:transparent}
.lang a.active{color:#fff;background:rgba(255,255,255,.12);border-color:transparent}
.nav-cta{
  height:38px;padding:0 16px;border-radius:10px;display:inline-flex;align-items:center;
  font-size:14px;font-weight:650;text-decoration:none;color:#06121f;background:var(--grad);white-space:nowrap;
}
.nav-cta:hover{filter:brightness(1.08)}
.nav-toggle{
  display:none;width:42px;height:42px;padding:0;border-radius:11px;border:1px solid var(--line-strong);
  background:rgba(255,255,255,.04);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:#fff;transition:transform .2s, opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ── 公共组件 ───────────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:12px;
  font-size:14.5px;font-weight:600;text-decoration:none;cursor:pointer;
  color:#fff;background:rgba(255,255,255,.06);border:1px solid var(--line-strong);
  transition:transform .15s, background .15s, border-color .15s, filter .15s;
}
.btn:hover{transform:translateY(-1px);background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.24);opacity:1}
.btn.primary{color:#06121f;background:var(--grad);border-color:transparent;box-shadow:0 10px 30px rgba(74,158,255,.28)}
.btn.primary:hover{filter:brightness(1.08);background:var(--grad)}
.btn.small-btn{min-height:32px;padding:0 12px;border-radius:9px;font-size:13px}
.btn.lg{min-height:52px;padding:0 26px;font-size:16px;border-radius:14px}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.02));
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:none;
}
.section{padding:84px 0}
.h2{
  font-size:clamp(26px,3.4vw,40px);line-height:1.18;letter-spacing:-.02em;font-weight:800;margin:0 0 14px;
  background:none;-webkit-background-clip:border-box;background-clip:border-box;color:#fff;
}
.p{color:#a3abba;font-size:16px;line-height:1.75;margin:0 0 28px}
.badge{
  display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;
  font-size:12px;font-weight:600;color:#cfe4ff;background:rgba(74,158,255,.14);border:1px solid rgba(74,158,255,.3);
}
.input,select,textarea{
  width:100%;min-height:46px;padding:11px 14px;border-radius:12px;font-size:15px;
  color:#fff;background:rgba(255,255,255,.05);border:1px solid var(--line-strong);
}
.input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(74,158,255,.2)}
label{color:#aeb6c4;font-size:13.5px}
.notice{border-radius:12px;background:rgba(74,158,255,.1);border:1px solid rgba(74,158,255,.3);color:#dbeaff}
.notice-error{background:rgba(240,80,80,.12);border-color:rgba(240,80,80,.4);color:#ffb4b4}
.formrow{gap:16px}

/* ── 新版布局（x- 前缀）─────────────────────────────────────────────── */
.x-eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 13px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.04em;color:#bcd9ff;
  background:rgba(74,158,255,.1);border:1px solid rgba(74,158,255,.26);
}
.x-eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--accent2);box-shadow:0 0 10px var(--accent2)}
.x-grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.x-center{text-align:center}
.x-center .p{max-width:720px;margin-left:auto;margin-right:auto}

.x-hero{padding:76px 0 40px;text-align:center}
.x-hero h1{
  margin:22px auto 18px;max-width:980px;
  font-size:clamp(34px,6vw,68px);line-height:1.08;letter-spacing:-.035em;font-weight:800;color:#fff;
}
.x-hero .lead{max-width:720px;margin:0 auto 30px;font-size:clamp(16px,1.6vw,19px);line-height:1.7;color:#a9b1c0}
.x-cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.x-hero-meta{display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:center;margin-top:22px;color:#7f8898;font-size:13.5px}
.x-hero-meta span::before{content:"✓";margin-right:7px;color:var(--accent2);font-weight:700}

/* 视频展示窗：16:9，后台没填视频地址时显示占位 */
.x-stage{position:relative;margin:54px auto 0;max-width:1080px}
.x-stage::before{
  content:"";position:absolute;inset:-12% -6% -18%;z-index:0;pointer-events:none;
  background:radial-gradient(60% 55% at 50% 45%, rgba(74,158,255,.28), transparent 70%);filter:blur(30px);
}
.x-video{
  position:relative;z-index:1;aspect-ratio:16/9;width:100%;overflow:hidden;
  border-radius:20px;border:1px solid var(--line-strong);background:#05060a;box-shadow:var(--shadow);
}
.x-video video,.x-video iframe,.x-video img{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:cover;display:block}
.x-video video{object-fit:contain;background:#000}
.x-video-empty{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  color:#7f8898;font-size:14px;text-align:center;padding:20px;
  background:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px) 0 0/100% 44px,
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px) 0 0/44px 100%,
    #080a0f;
}
.x-play{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08);border:1px solid var(--line-strong)}
.x-play::after{content:"";margin-left:5px;border-left:20px solid #fff;border-top:12px solid transparent;border-bottom:12px solid transparent}
.x-video-bar{
  position:relative;z-index:1;display:flex;align-items:center;gap:7px;height:38px;padding:0 14px;margin-bottom:-1px;
  border:1px solid var(--line-strong);border-bottom:0;border-radius:20px 20px 0 0;background:#0e1117;
}
.x-video-bar i{width:11px;height:11px;border-radius:50%;background:#2a2f3a}
.x-video-bar b{margin-left:10px;font-size:12.5px;font-weight:500;color:#7f8898}
.x-video-bar + .x-video{border-radius:0 0 20px 20px}

/* 产品卡片 */
.x-products{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px;margin-top:44px}
.x-product{
  position:relative;display:flex;flex-direction:column;padding:32px;border-radius:22px;overflow:hidden;text-decoration:none;
  background:linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.02));border:1px solid var(--line);
  transition:transform .2s, border-color .2s;
}
.x-product::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--pc,var(--accent))}
.x-product::after{
  content:"";position:absolute;right:-90px;top:-90px;width:260px;height:260px;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle, var(--pc,var(--accent)), transparent 68%);opacity:.16;
}
.x-product:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.x-product h3{display:flex;align-items:center;gap:10px;margin:0 0 8px;font-size:26px;letter-spacing:-.02em;color:#fff}
.x-tag{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:6px;font-size:11px;font-weight:800;letter-spacing:.08em;color:#06121f;background:var(--pc,var(--accent))}
.x-product .tl{margin:0 0 14px;font-size:16.5px;font-weight:600;color:#e6eaf1}
.x-product .sm{margin:0 0 20px;color:#9aa3b2;font-size:14.5px;line-height:1.7}
.x-list{list-style:none;margin:0 0 26px;padding:0;display:grid;gap:10px}
.x-list li{position:relative;padding-left:26px;color:#c3cad6;font-size:14.5px;line-height:1.55}
.x-list li::before{
  content:"";position:absolute;left:2px;top:.42em;width:13px;height:7px;
  border-left:2px solid var(--pc,var(--accent2));border-bottom:2px solid var(--pc,var(--accent2));transform:rotate(-45deg);
}
.x-product .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:20px;border-top:1px solid var(--line)}
.x-from{color:#8b93a3;font-size:13px}
.x-from strong{display:block;color:#fff;font-size:22px;letter-spacing:-.01em}

/* 要点网格 */
.x-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.x-cell{padding:26px;border-radius:18px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.x-cell h3{margin:0 0 8px;font-size:17.5px;color:#fff}
.x-cell p{margin:0;color:#98a1b0;font-size:14.5px;line-height:1.7}
.x-cell .n{display:inline-grid;place-items:center;width:34px;height:34px;margin-bottom:14px;border-radius:10px;font-size:13px;font-weight:700;color:#bcd9ff;background:rgba(74,158,255,.14)}
.x-pains{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px}
.x-pain{padding:16px 18px;border-radius:14px;color:#c0c7d3;font-size:14.5px;background:rgba(255,255,255,.025);border:1px solid var(--line)}
.x-pain::before{content:"✕";margin-right:10px;color:#ff7b7b;font-weight:700}
.x-two{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.x-shots{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:36px}
.x-shots figure{margin:0;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#0b0d12}
.x-shots img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}
.x-shots figcaption{padding:10px 14px;color:#98a1b0;font-size:13px}
.x-steps{list-style:none;counter-reset:s;margin:26px 0 0;padding:0;display:grid;gap:12px}
.x-steps li{counter-increment:s;position:relative;padding:16px 18px 16px 62px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid var(--line);color:#c3cad6;font-size:14.5px}
.x-steps li::before{content:counter(s);position:absolute;left:16px;top:50%;transform:translateY(-50%);width:32px;height:32px;border-radius:9px;display:grid;place-items:center;font-weight:700;font-size:13px;color:#06121f;background:var(--grad)}
.x-steps li strong{display:block;color:#fff;margin-bottom:2px}
.x-steps li p{margin:0}

/* 价格 */
.x-pricing-group{margin-top:54px}
.x-pricing-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.x-pricing-head h3{display:flex;align-items:center;gap:10px;margin:0;font-size:26px;letter-spacing:-.02em;color:#fff}
.x-pricing-head p{margin:4px 0 0;color:#98a1b0;font-size:14.5px}
.x-plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.x-plan{position:relative;display:flex;flex-direction:column;padding:28px;border-radius:20px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.x-plan.hot{background:linear-gradient(180deg, rgba(74,158,255,.13), rgba(79,201,180,.04));border-color:rgba(74,158,255,.45)}
.x-plan .k{font-size:13px;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:#9fb8d8}
.x-plan .amt{margin:12px 0 4px;font-size:42px;line-height:1;font-weight:800;letter-spacing:-.03em;color:#fff}
.x-plan .amt small{font-size:15px;font-weight:500;letter-spacing:0;color:#8b93a3;margin-left:6px}
.x-plan .note{min-height:44px;margin:0 0 18px;color:#98a1b0;font-size:14px;line-height:1.6}
.x-plan .x-list{margin-bottom:24px}
.x-plan .btn{margin-top:auto;width:100%}
.x-ribbon{position:absolute;right:18px;top:18px;height:24px;padding:0 10px;border-radius:999px;display:inline-flex;align-items:center;font-size:11.5px;font-weight:700;color:#06121f;background:var(--grad)}
.x-fine{margin-top:26px;color:#7f8898;font-size:13.5px;line-height:1.8}

.x-band{margin:0 auto;padding:54px 32px;border-radius:26px;text-align:center;border:1px solid rgba(74,158,255,.3);
  background:radial-gradient(70% 120% at 50% 0%, rgba(74,158,255,.22), transparent 70%), rgba(255,255,255,.02)}
.x-band h2{margin:0 0 12px;font-size:clamp(24px,3.2vw,36px);letter-spacing:-.02em;color:#fff}
.x-band p{margin:0 auto 26px;max-width:620px;color:#a9b1c0}
.x-panel{padding:30px;border-radius:20px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.x-panel h3{margin:0 0 8px;font-size:20px;color:#fff}
.x-downloads{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}

/* 结账页的自动续费选项、账户页的小字 */
.x-check{display:flex;align-items:flex-start;gap:10px;margin:16px 0 4px;padding:14px 16px;border-radius:12px;background:rgba(74,158,255,.08);border:1px solid rgba(74,158,255,.26);font-size:14px;color:#d5e6ff;cursor:pointer}
.x-check input{width:18px;height:18px;margin-top:2px;flex-shrink:0;accent-color:#4a9eff}
.x-check small{display:block;margin-top:3px;color:#8fa3c0;font-size:12.5px;line-height:1.55}
.x-pill{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:999px;font-size:11.5px;font-weight:650;white-space:nowrap}
.x-pill.on{color:#9ff0d6;background:rgba(79,201,180,.16);border:1px solid rgba(79,201,180,.35)}
.x-pill.off{color:#aab2c0;background:rgba(255,255,255,.06);border:1px solid var(--line)}

/* ── 页脚 ───────────────────────────────────────────────────────────── */
.footer{margin-top:40px;padding:56px 0 30px;border-top:1px solid var(--line);background:rgba(0,0,0,.25)}
.x-foot{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:34px}
.x-foot h4{margin:0 0 14px;font-size:13px;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:#7f8898}
.x-foot a{display:block;padding:5px 0;color:#b4bcc9;font-size:14.5px;text-decoration:none}
.x-foot a:hover{color:#fff}
.x-foot .about{color:#8b93a3;font-size:14px;line-height:1.75;max-width:340px}
.x-foot .about b{display:block;margin-bottom:10px;font-size:18px;color:#fff}
.x-foot-bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:40px;padding-top:22px;border-top:1px solid var(--line);color:#6f7786;font-size:13px}
.x-foot-bottom a{color:#6f7786;text-decoration:none}
.x-foot-bottom a:hover{color:#fff}

/* ── 手机 / 平板 ────────────────────────────────────────────────────── */
@media (max-width: 1080px){
  .nav-toggle{display:flex;margin-left:auto}
  .nav-panel{
    /* 顶栏有毛玻璃（backdrop-filter），里面的 fixed 元素会被限制在顶栏内，所以用 absolute + 视口高度 */
    position:absolute;left:0;right:0;top:64px;bottom:auto;height:calc(100vh - 64px);height:calc(100dvh - 64px);z-index:49;
    display:none;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:14px;
    padding:18px 20px 30px;overflow-y:auto;background:rgba(7,8,11,.98);
    width:auto;border:0;border-top:1px solid var(--line);border-radius:0;box-shadow:none;
  }
  .lang{width:auto;flex-direction:row}
  .navlinks a,.lang a{text-align:left}
  .nav-panel.open{display:flex}
  body.nav-open{overflow:hidden}
  .navlinks{flex-direction:column;align-items:stretch;gap:2px;margin-left:0}
  .navlinks a,.nav-drop > button{width:100%;height:48px;justify-content:flex-start;font-size:16px;padding:0 14px}
  .nav-drop > button::after{margin-left:auto}
  .nav-drop-menu{position:static;min-width:0;opacity:1;visibility:visible;transform:none;box-shadow:none;margin:2px 0 8px;padding:6px;display:none}
  .nav-drop.open .nav-drop-menu{display:block}
  .nav-right{flex-direction:column;align-items:stretch;gap:14px;padding-top:14px;border-top:1px solid var(--line)}
  .lang{align-self:flex-start}
  .lang a{height:34px;padding:0 14px;font-size:13px}
  .nav-cta{height:48px;justify-content:center;font-size:16px}
  .x-two{grid-template-columns:1fr;gap:30px}
  .x-grid{grid-template-columns:repeat(2,1fr)}
  .x-pains{grid-template-columns:repeat(2,1fr)}
  .x-foot{grid-template-columns:1fr 1fr}
}
@media (max-width: 640px){
  .container{padding:0 18px}
  .section{padding:56px 0}
  .x-hero{padding:44px 0 24px}
  .x-stage{margin-top:36px}
  .x-video,.x-video-bar + .x-video{border-radius:0 0 14px 14px}
  .x-video-bar{border-radius:14px 14px 0 0;height:32px}
  .x-grid,.x-pains{grid-template-columns:1fr}
  .x-products{grid-template-columns:1fr}
  .x-product{padding:24px}
  .x-plan{padding:22px}
  .x-plan .amt{font-size:36px}
  .x-band{padding:38px 20px;border-radius:20px}
  .x-cta .btn{flex:1 1 100%}
  .x-foot{grid-template-columns:1fr;gap:26px}
  .formrow{grid-template-columns:1fr !important;display:grid}
  table{display:block;overflow-x:auto;white-space:nowrap}
}

/* ── 账户页（我的页面）──────────────────────────────────────────────── */
.x-acc{padding:48px 0 30px}
.x-acc-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:26px}
.x-acc-head h1{margin:0 0 4px;font-size:clamp(26px,3.4vw,36px);line-height:1.2;letter-spacing:-.02em;font-weight:800;color:#fff}
.x-acc-head p{margin:0;color:#8b93a3;font-size:15px}
.x-acc-stats{display:flex;gap:10px;flex-wrap:wrap}
.x-acc-stats div{min-width:124px;padding:12px 16px;border-radius:14px;background:rgba(255,255,255,.035);border:1px solid var(--line)}
.x-acc-stats strong{display:block;font-size:24px;line-height:1.1;font-weight:800;color:#fff}
.x-acc-stats span{display:block;margin-top:3px;font-size:12.5px;color:#8b93a3;white-space:nowrap}
.x-acc-nav{position:sticky;top:64px;z-index:20;display:flex;gap:4px;margin:0 -6px 28px;padding:8px 6px;overflow-x:auto;background:rgba(7,8,11,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);scrollbar-width:none}
.x-acc-nav::-webkit-scrollbar{display:none}
.x-acc-nav a{flex-shrink:0;height:36px;padding:0 14px;border-radius:10px;display:inline-flex;align-items:center;font-size:14px;font-weight:550;color:#aab2c0;text-decoration:none;white-space:nowrap}
.x-acc-nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.x-acc-sec{margin:0 0 44px;scroll-margin-top:130px}
.x-acc-sec > h2{margin:0 0 6px;font-size:21px;letter-spacing:-.01em;font-weight:750;color:#fff}
.x-acc-lead{margin:0 0 18px;color:#8b93a3;font-size:14.5px;line-height:1.7}
.x-acc-sec > h2 + .x-lic-list,.x-acc-sec > h2 + .x-table-wrap,.x-acc-sec > h2 + .x-acc-empty,.x-acc-sec > h2 + .x-profile{margin-top:16px}
.x-acc-empty{padding:26px;border-radius:16px;border:1px dashed var(--line-strong);background:rgba(255,255,255,.02);color:#98a1b0;font-size:14.5px}
.x-acc-empty strong{display:block;margin-bottom:6px;font-size:17px;color:#fff}
.x-acc-empty p{margin:0 0 16px}

.x-lic-list{display:grid;gap:14px}
.x-lic{position:relative;padding:22px 24px;border-radius:18px;background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));border:1px solid var(--line);overflow:hidden}
.x-lic::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--pc,var(--accent))}
.x-lic-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap}
.x-lic h3{margin:0 0 8px;font-size:19px;letter-spacing:-.01em;color:#fff}
.x-lic-tags{display:flex;gap:6px;flex-wrap:wrap}
.x-lic-actions{display:flex;gap:8px;flex-wrap:wrap}
.x-lic-actions form{margin:0}
.x-lic-key{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:18px;padding:12px 14px;border-radius:12px;background:rgba(0,0,0,.28);border:1px solid var(--line)}
.x-lic-key .lbl{font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:#7f8898}
.x-lic-key code{flex:1;min-width:190px;font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-size:16px;letter-spacing:.06em;color:#fff;user-select:all}
.x-lic-meta{display:flex;gap:34px;flex-wrap:wrap;margin:16px 0 0}
.x-lic-meta div{min-width:110px}
.x-lic-meta dt{font-size:12px;color:#7f8898;margin-bottom:2px}
.x-lic-meta dd{margin:0;font-size:15px;font-weight:600;color:#e6eaf1}
.x-pill.bad{color:#ffb4b4;background:rgba(240,80,80,.14);border:1px solid rgba(240,80,80,.38)}

.x-dl-list,.x-buy-list{display:grid;gap:12px}
.x-dl{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.x-dl strong{display:block;font-size:15.5px;color:#fff}
.x-dl span{display:block;margin-top:2px;font-size:13px;color:#8b93a3}
.x-buy{position:relative;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:20px 24px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid var(--line);overflow:hidden}
.x-buy::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--pc,var(--accent))}
.x-buy-info{flex:1;min-width:240px}
.x-buy h3{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 4px;font-size:18px;color:#fff}
.x-buy p{margin:0 0 6px;color:#98a1b0;font-size:14px}
.x-link{color:#8fc0ff;font-size:13.5px;text-decoration:none}
.x-link:hover{color:#fff}
.x-buy-actions{display:flex;gap:10px;flex-wrap:wrap}
.x-buy-actions .btn{flex-direction:column;gap:1px;min-height:54px;padding:6px 20px;line-height:1.25}
.x-buy-actions .btn em{font-style:normal;font-size:12.5px;font-weight:500;opacity:.78}
.x-buy-done{display:inline-flex;align-items:center;height:44px;padding:0 6px;font-size:14.5px;font-weight:650;color:#7fe0c4}

.x-table-wrap{overflow-x:auto;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.02)}
.x-table{display:table !important;width:100%;border-collapse:collapse;white-space:nowrap}
.x-table th{padding:12px 16px;text-align:left;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:#7f8898;border-bottom:1px solid var(--line)}
.x-table td{padding:14px 16px;font-size:14.5px;color:#d0d5de;border-bottom:1px solid var(--line)}
.x-table tr:last-child td{border-bottom:0}
.x-table code{font-family:ui-monospace,"SF Mono",Menlo,monospace;font-size:13.5px;color:#aab2c0}
.x-profile{padding:22px 24px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.x-profile dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin:0}
.x-profile dt{font-size:12px;color:#7f8898;margin-bottom:2px}
.x-profile dd{margin:0;font-size:15px;color:#e6eaf1;word-break:break-all}
@media (max-width: 640px){
  .x-acc{padding-top:30px}
  .x-acc-stats{width:100%}
  .x-acc-stats div{flex:1;min-width:0;padding:10px 12px}
  .x-acc-stats span{white-space:normal}
  .x-lic{padding:18px}
  .x-lic-key code{min-width:0;font-size:14px;letter-spacing:.03em}
  .x-dl{flex-direction:column;align-items:stretch}
  .x-buy{padding:18px}
  .x-buy-actions,.x-buy-actions .btn{width:100%}
}

/* ── 结账页：沿用原有的 checkout-* 结构，换成新版外观 ─────────────────── */
.checkout-page .section{padding:48px 0 70px}
.checkout-container{max-width:760px}
.checkout-header{margin-bottom:22px}
.checkout-title{margin:0 0 16px;font-size:clamp(26px,3.4vw,36px);letter-spacing:-.02em;font-weight:800;color:#fff;background:none;-webkit-background-clip:border-box;background-clip:border-box;-webkit-text-fill-color:#fff}
.checkout-steps{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.checkout-step{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:700;color:#8b93a3;background:rgba(255,255,255,.06);border:1px solid var(--line-strong)}
.checkout-step.active{color:#06121f;background:var(--grad);border-color:transparent}
.checkout-step.done{color:#9ff0d6;background:rgba(79,201,180,.16);border-color:rgba(79,201,180,.4)}
.checkout-step-sep{width:36px;height:1px;background:var(--line-strong)}
.checkout-desc{margin:0 0 18px;color:#8b93a3;font-size:14.5px}
.checkout-amount{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin:0;padding:12px 0;border-top:1px solid var(--line);color:#aab2c0;font-size:14.5px}
.checkout-amount:last-of-type{border-bottom:1px solid var(--line)}
.checkout-amount-label{min-width:92px;font-size:13px;color:#7f8898}
.checkout-amount-value{font-size:20px;font-weight:750;letter-spacing:-.01em;color:#fff;background:none;-webkit-background-clip:border-box;background-clip:border-box;-webkit-text-fill-color:#fff}
.checkout-card{margin-top:20px;padding:26px;border-radius:18px;background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));border:1px solid var(--line);box-shadow:none}
.checkout-profile-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:22px;padding:12px 16px;border-radius:12px;background:rgba(0,0,0,.25);border:1px solid var(--line);font-size:14px;color:#d0d5de}
.checkout-profile-label{font-size:12px;font-weight:600;letter-spacing:.04em;color:#7f8898}
.checkout-profile-bar .x-link{margin-left:auto}
.checkout-payment-methods{margin:0 0 18px;padding:0;border:0;display:grid;gap:10px}
.checkout-legend{padding:0;margin-bottom:10px;font-size:13px;font-weight:600;color:#aeb6c4;background:none;-webkit-background-clip:border-box;background-clip:border-box;-webkit-text-fill-color:#aeb6c4}
.payment-radio{display:block;cursor:pointer}
.payment-radio input{position:absolute;opacity:0;pointer-events:none}
.payment-radio-box{display:flex;align-items:center;gap:12px;padding:15px 18px;border-radius:13px;background:rgba(255,255,255,.035);border:1px solid var(--line-strong);transition:border-color .15s, background .15s}
.payment-radio-box::before{content:"";width:18px;height:18px;flex-shrink:0;border-radius:50%;border:2px solid #5f6777;box-sizing:border-box;transition:border-color .15s, box-shadow .15s}
.payment-radio input:checked + .payment-radio-box{border-color:var(--accent);background:rgba(74,158,255,.1)}
.payment-radio input:checked + .payment-radio-box::before{border-color:var(--accent);box-shadow:inset 0 0 0 4px #0c0e13, inset 0 0 0 9px var(--accent)}
.payment-radio input:focus-visible + .payment-radio-box{box-shadow:0 0 0 3px rgba(74,158,255,.25)}
.payment-radio-label{font-size:15px;font-weight:600;color:#fff}
.checkout-card-fields{margin-bottom:6px}
.payjp-outer{padding:14px;border-radius:12px;background:#fff;border:1px solid var(--line-strong)}
.checkout-card-notice,.checkout-paypay-note{margin:12px 0 0;font-size:13.5px;line-height:1.7;color:#8b93a3}
.checkout-paypay-note{padding:12px 14px;border-radius:12px;background:rgba(74,158,255,.08);border:1px solid rgba(74,158,255,.24);color:#cfe1fb}
.checkout-actions{margin-top:22px}
.checkout-actions .btn{min-width:200px;min-height:50px;font-size:15.5px}
.checkout-renew-plan{color:#aab2c0;font-size:14px}
.checkout-plan-link{color:#8fc0ff;text-decoration:none}
.checkout-plan-link.active{color:#fff;font-weight:700}
@media (max-width:640px){ .checkout-card{padding:18px} .checkout-actions .btn{width:100%} }

/* 表单下方的结果提示（不刷新页面） */
.x-form-msg{margin-top:14px;padding:12px 14px;border-radius:12px;font-size:14.5px;line-height:1.55}
.x-form-msg[hidden]{display:none}
.x-form-msg.is-ok{color:#9ff0d6;background:rgba(79,201,180,.12);border:1px solid rgba(79,201,180,.38)}
.x-form-msg.is-error{color:#ffb4b4;background:rgba(240,80,80,.12);border:1px solid rgba(240,80,80,.4)}
.x-form-msg.is-ok::before{content:"✓ ";font-weight:700}
.x-form-msg.is-error::before{content:"! ";font-weight:700}

/* 后台富文本写的说明文字（下载说明等）：里面可以有段落、链接、图片 */
.x-rich p{margin:0 0 10px}
.x-rich p:last-child{margin-bottom:0}
.x-rich img{display:block;max-width:100%;height:auto;margin:10px 0;border-radius:10px;border:1px solid var(--line)}
.x-rich a{color:#8fc0ff}
.x-rich ul,.x-rich ol{margin:0 0 10px;padding-left:20px}