:root {
  --bg:      #070b14;
  --bg2:     #0d1525;
  --bg3:     #111c2e;
  --border:  rgba(100,180,255,0.1);
  --accent:  #00c8ff;
  --purple:  #7c3aed;
  --green:   #10b981;
  --red:     #ef4444;
  --yellow:  #f59e0b;
  --text:    #e2e8f0;
  --muted:   #5a7090;
  --card:    rgba(255,255,255,0.03);
  --r:       12px;
  --fh:      'Syne', sans-serif;
  --fb:      'Noto Sans SC', sans-serif;
  --glow:    0 0 50px rgba(0,200,255,0.1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--fb); font-size: 15px; line-height: 1.75; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
input, button, textarea, select { font-family: var(--fb); }
img { max-width: 100%; }

/* ---- 画布 ---- */
#bg-canvas { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.45; }

/* ---- 布局 ---- */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }

/* ---- 导航 ---- */
#topnav { position: fixed; top: 0; left: 0; right: 0; z-index: 200; transition: background 0.3s, border 0.3s; }
#topnav.scrolled { background: rgba(7,11,20,0.94); backdrop-filter: blur(22px); border-bottom: 1px solid var(--border); }
.nav-inner { max-width: 1160px; margin: 0 auto; height: 64px; display: flex; align-items: center; gap: 32px; padding: 0 24px; }
.logo { display: flex; align-items: center; gap: 8px; font-family: var(--fh); font-size: 20px; font-weight: 800; letter-spacing: -0.5px; }
.logo em { font-style: normal; color: var(--accent); }
.nav-links { display: flex; gap: 28px; margin-right: auto; }
.nav-links a { font-size: 14px; color: var(--muted); transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-btns { display: flex; gap: 10px; align-items: center; }
.btn-ghost { padding: 7px 17px; font-size: 14px; border: 1px solid var(--border); border-radius: 8px; color: var(--muted); background: none; cursor: pointer; transition: all 0.2s; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-solid { padding: 7px 18px; font-size: 14px; background: var(--accent); color: #070b14; border: none; border-radius: 8px; font-weight: 700; cursor: pointer; transition: all 0.2s; }
.btn-solid:hover { opacity: 0.85; transform: translateY(-1px); }

/* ---- Hero ---- */
.hero { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 120px 24px 80px; position: relative; z-index: 1; }
.hero-glow { position: absolute; top: 10%; left: 50%; transform: translateX(-50%); width: 800px; height: 600px; background: radial-gradient(ellipse, rgba(0,200,255,0.06) 0%, transparent 65%); pointer-events: none; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 5px 15px; background: rgba(0,200,255,0.08); border: 1px solid rgba(0,200,255,0.2); border-radius: 100px; font-size: 13px; color: var(--accent); margin-bottom: 28px; }
.badge-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; animation: blink 2s ease-in-out infinite; }
.hero-h1 { font-family: var(--fh); font-size: clamp(48px,7.5vw,92px); font-weight: 800; line-height: 1.05; letter-spacing: -2px; margin-bottom: 20px; }
.hero-h1 em { font-style: normal; display: block; background: linear-gradient(135deg, var(--accent) 0%, #60a5fa 50%, var(--purple) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-p { font-size: 17px; color: var(--muted); max-width: 480px; margin-bottom: 36px; }
.hero-btns { display: flex; gap: 12px; margin-bottom: 52px; }
.btn-cta { display: flex; align-items: center; gap: 8px; padding: 14px 28px; background: var(--accent); color: #070b14; border: none; border-radius: 10px; font-weight: 700; font-size: 15px; cursor: pointer; transition: all 0.25s; box-shadow: 0 0 30px rgba(0,200,255,0.28); }
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 0 50px rgba(0,200,255,0.45); opacity: 0.9; }
.btn-outline2 { display: flex; align-items: center; padding: 14px 28px; border: 1px solid var(--border); border-radius: 10px; font-size: 15px; color: var(--muted); background: none; cursor: pointer; transition: all 0.25s; }
.btn-outline2:hover { border-color: rgba(0,200,255,0.35); color: var(--text); }

/* Hero 统计 */
#hero-stats { display: flex; align-items: center; gap: 32px; margin-bottom: 48px; }
.stat-item { text-align: center; }
.stat-n { font-family: var(--fh); font-size: 30px; font-weight: 800; }
.stat-suf { font-size: 16px; color: var(--accent); font-weight: 700; }
.stat-l { display: block; font-size: 12px; color: var(--muted); margin-top: 2px; }
.stat-sep { width: 1px; height: 38px; background: var(--border); }

/* 延迟对比卡 */
.ping-card { background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 16px; padding: 20px 28px; min-width: 380px; backdrop-filter: blur(10px); }
.ping-row { display: flex; align-items: center; gap: 12px; padding: 7px 0; }
.ping-row + .ping-row { border-top: 1px solid var(--border); }
.ping-lbl { width: 60px; font-size: 13px; color: var(--muted); flex-shrink: 0; }
.ping-bar-bg { flex: 1; background: rgba(255,255,255,0.05); border-radius: 4px; height: 7px; overflow: hidden; }
.ping-bar { height: 100%; border-radius: 4px; width: 0; transition: width 1.4s cubic-bezier(0.4,0,0.2,1); }
.ping-bar.slow { background: linear-gradient(90deg, #ef4444, #f97316); }
.ping-bar.fast { background: linear-gradient(90deg, var(--accent), var(--green)); }
.ping-ms { width: 50px; text-align: right; font-size: 13px; font-weight: 600; flex-shrink: 0; }
.ping-ms.slow { color: #f87171; }
.ping-ms.fast { color: var(--green); }

/* ---- 滚动字幕 ---- */
.ticker { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 12px 0; overflow: hidden; background: rgba(255,255,255,0.015); position: relative; z-index: 1; }
.ticker-inner { display: flex; width: max-content; animation: ticker 32s linear infinite; }
.ticker-inner span { white-space: nowrap; font-size: 13px; color: var(--muted); padding: 0 16px; }
.ticker-inner span.dot { color: var(--accent); padding: 0 4px; }

/* ---- Section ---- */
section { padding: 90px 0; position: relative; z-index: 1; }
.sec-tag { display: inline-block; padding: 3px 12px; background: rgba(0,200,255,0.08); border: 1px solid rgba(0,200,255,0.2); border-radius: 100px; font-size: 11px; color: var(--accent); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 12px; }
.sec-h2 { font-family: var(--fh); font-size: clamp(28px,4vw,44px); font-weight: 800; letter-spacing: -1px; margin-bottom: 10px; }
.sec-p { color: var(--muted); font-size: 16px; }
.sec-head { text-align: center; margin-bottom: 56px; }

/* ---- 功能卡 ---- */
.feat-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.feat-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 24px; transition: all 0.3s; position: relative; overflow: hidden; }
.feat-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg,rgba(0,200,255,0.04),transparent); opacity: 0; transition: opacity 0.3s; }
.feat-card:hover { border-color: rgba(0,200,255,0.3); transform: translateY(-3px); }
.feat-card:hover::after { opacity: 1; }
.feat-card.wide { grid-column: span 2; background: linear-gradient(135deg,rgba(0,200,255,0.04),rgba(124,58,237,0.04)); }
.feat-ico { width: 40px; height: 40px; margin-bottom: 14px; color: var(--accent); }
.feat-ico svg { width: 100%; height: 100%; }
.feat-card h3 { font-family: var(--fh); font-size: 16px; font-weight: 700; margin-bottom: 7px; }
.feat-card p { font-size: 14px; color: var(--muted); line-height: 1.7; }
.feat-tag { display: inline-block; margin-top: 10px; padding: 2px 9px; background: rgba(0,200,255,0.1); border-radius: 5px; font-size: 11px; color: var(--accent); font-weight: 600; }

/* ---- 节点 ---- */
.node-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.node-card { display: flex; align-items: center; gap: 13px; padding: 17px 20px; background: var(--card); border: 1px solid var(--border); border-radius: var(--r); transition: all 0.25s; }
.node-card:hover { border-color: rgba(0,200,255,0.25); background: rgba(255,255,255,0.05); }
.node-flag { width: 40px; height: 40px; background: rgba(0,200,255,0.1); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-family: var(--fh); font-weight: 800; font-size: 11px; color: var(--accent); flex-shrink: 0; }
.node-info { flex: 1; }
.node-info h4 { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.node-info p { font-size: 12px; color: var(--muted); }
.node-status { display: flex; align-items: center; gap: 5px; font-size: 13px; font-weight: 600; color: var(--muted); }
.node-card.online .node-status { color: var(--green); }
.sdot { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); }
.node-card.online .sdot { background: var(--green); animation: blink 2s ease-in-out infinite; }

/* ---- 套餐 ---- */
.price-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; align-items: start; }
.price-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 28px 24px; position: relative; transition: all 0.3s; }
.price-card:hover { transform: translateY(-3px); }
.price-card.popular { background: linear-gradient(135deg,rgba(0,200,255,0.06),rgba(124,58,237,0.06)); border-color: rgba(0,200,255,0.35); box-shadow: var(--glow); }
.popular-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); padding: 3px 14px; background: var(--accent); color: #070b14; border-radius: 100px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.plan-name { font-size: 13px; color: var(--muted); margin-bottom: 10px; }
.plan-price { font-family: var(--fh); font-size: 38px; font-weight: 800; margin-bottom: 4px; }
.plan-price span { font-size: 14px; font-weight: 400; color: var(--muted); }
.plan-save { display: inline-block; padding: 2px 9px; background: rgba(16,185,129,0.1); border-radius: 5px; font-size: 12px; color: var(--green); font-weight: 600; margin-bottom: 18px; }
.plan-feats { display: flex; flex-direction: column; gap: 8px; margin-bottom: 22px; }
.plan-feats li { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--muted); }
.ck { color: var(--green); flex-shrink: 0; }
.nx { color: #2d3a4a; flex-shrink: 0; }
.btn-plan { display: block; text-align: center; padding: 11px; border-radius: 9px; font-size: 14px; font-weight: 700; cursor: pointer; transition: all 0.2s; border: none; }
.btn-plan.fill { background: var(--accent); color: #070b14; }
.btn-plan.fill:hover { opacity: 0.85; transform: translateY(-1px); }
.btn-plan.line { border: 1px solid var(--border); color: var(--muted); background: none; }
.btn-plan.line:hover { border-color: rgba(0,200,255,0.35); color: var(--text); }

/* ---- 下载区 ---- */
.dl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.dl-text h2 { font-family: var(--fh); font-size: clamp(28px,4vw,40px); font-weight: 800; letter-spacing: -1px; margin-bottom: 12px; }
.dl-text p { color: var(--muted); font-size: 16px; margin-bottom: 26px; }
.dl-btns { display: flex; flex-direction: column; gap: 10px; }
.btn-dl { display: inline-flex; align-items: center; gap: 10px; padding: 12px 20px; background: var(--accent); color: #070b14; border-radius: 9px; font-weight: 700; font-size: 14px; width: fit-content; transition: all 0.2s; }
.btn-dl:hover { opacity: 0.85; transform: translateY(-1px); }
.dl-ver { padding: 1px 7px; background: rgba(0,0,0,0.2); border-radius: 4px; font-size: 11px; }
.btn-soon { display: inline-flex; align-items: center; gap: 10px; padding: 12px 20px; border: 1px solid var(--border); border-radius: 9px; font-size: 14px; color: var(--muted); width: fit-content; opacity: 0.4; cursor: not-allowed; }

/* App预览 */
.mockup { width: 280px; background: var(--bg3); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; box-shadow: 0 40px 80px rgba(0,0,0,0.5), var(--glow); }
.mock-bar { display: flex; align-items: center; gap: 6px; padding: 10px 13px; background: var(--bg2); border-bottom: 1px solid var(--border); }
.md { width: 10px; height: 10px; border-radius: 50%; }
.md.r { background: #ff5f57; } .md.y { background: #febc2e; } .md.g { background: #28c840; }
.mock-title { margin: 0 auto; font-size: 12px; font-weight: 600; color: var(--muted); }
.mock-body { padding: 12px; display: flex; flex-direction: column; gap: 6px; }
.mock-conn { display: flex; align-items: center; gap: 7px; padding: 8px 12px; background: rgba(16,185,129,0.1); border-radius: 8px; font-size: 13px; color: var(--green); font-weight: 500; }
.mock-dot { width: 7px; height: 7px; background: var(--green); border-radius: 50%; animation: blink 2s ease-in-out infinite; }
.mock-game { display: flex; align-items: center; gap: 9px; padding: 9px 12px; border-radius: 8px; font-size: 13px; transition: background 0.2s; }
.mock-game.active { background: rgba(0,200,255,0.07); }
.game-ico { width: 26px; height: 26px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 700; flex-shrink: 0; }
.ico-a { background: rgba(212,160,23,0.2); color: #d4a017; }
.ico-b { background: rgba(0,200,255,0.15); color: var(--accent); }
.ico-c { background: rgba(124,58,237,0.2); color: #a78bfa; }
.game-name { flex: 1; }
.game-ms { font-size: 12px; font-weight: 600; }
.ms-g { color: var(--green); } .ms-y { color: var(--yellow); }
.mock-accel { display: flex; justify-content: space-between; align-items: center; padding: 10px 13px; background: linear-gradient(135deg,rgba(0,200,255,0.12),rgba(124,58,237,0.12)); border: 1px solid rgba(0,200,255,0.18); border-radius: 8px; font-size: 13px; margin-top: 2px; }
.mock-accel-l { font-weight: 600; color: var(--accent); }
.mock-timer { font-family: monospace; color: var(--muted); font-size: 13px; }

/* ---- Footer ---- */
footer { border-top: 1px solid var(--border); padding: 60px 0 28px; position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { font-size: 14px; color: var(--muted); margin-top: 10px; line-height: 1.8; }
.fc { display: flex; flex-direction: column; gap: 8px; }
.fc h5 { font-size: 13px; font-weight: 700; margin-bottom: 6px; }
.fc a { font-size: 14px; color: var(--muted); transition: color 0.2s; }
.fc a:hover { color: var(--accent); }
.footer-btm { display: flex; justify-content: space-between; padding-top: 22px; border-top: 1px solid var(--border); font-size: 13px; color: var(--muted); }

/* ---- 认证页 ---- */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-box { width: 100%; max-width: 420px; position: relative; z-index: 1; }
.auth-logo { display: flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--fh); font-size: 20px; font-weight: 800; margin-bottom: 24px; }
.auth-logo em { font-style: normal; color: var(--accent); }
.auth-card { background: rgba(13,21,37,0.9); border: 1px solid var(--border); border-radius: 18px; padding: 32px 28px; backdrop-filter: blur(20px); box-shadow: 0 40px 80px rgba(0,0,0,0.4), var(--glow); }
.auth-card h2 { font-family: var(--fh); font-size: 22px; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 5px; }
.auth-sub { font-size: 14px; color: var(--muted); margin-bottom: 24px; }
.xn-alert { padding: 10px 13px; border-radius: 8px; font-size: 14px; margin-bottom: 14px; }
.xn-alert.hidden { display: none; }
.xn-alert.error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.25); color: #fca5a5; }
.xn-alert.success { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.25); color: #6ee7b7; }
.form-group { margin-bottom: 15px; }
.form-group label { display: flex; justify-content: space-between; font-size: 13px; font-weight: 500; color: var(--muted); margin-bottom: 6px; }
.form-group input { width: 100%; padding: 11px 14px; background: rgba(255,255,255,0.04); border: 1px solid var(--border); border-radius: 9px; color: var(--text); font-size: 14px; outline: none; transition: border 0.2s, box-shadow 0.2s; }
.form-group input:focus { border-color: rgba(0,200,255,0.4); box-shadow: 0 0 0 3px rgba(0,200,255,0.08); }
.form-group input::placeholder { color: #2d3a4a; }
.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 40px; }
.toggle-pw { position: absolute; right: 11px; top: 50%; transform: translateY(-50%); background: none; border: none; cursor: pointer; color: var(--muted); padding: 3px; display: flex; align-items: center; }
.toggle-pw:hover { color: var(--text); }
.pw-strength { font-size: 12px; margin-top: 5px; min-height: 16px; }
.chk-row { display: flex; align-items: flex-start; gap: 9px; font-size: 13px; color: var(--muted); cursor: pointer; margin-bottom: 18px; }
.chk-row input[type=checkbox] { margin-top: 2px; accent-color: var(--accent); flex-shrink: 0; }
.chk-row a { color: var(--accent); }
.btn-auth { width: 100%; padding: 12px; background: var(--accent); color: #070b14; border: none; border-radius: 9px; font-weight: 700; font-size: 15px; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px; transition: all 0.2s; }
.btn-auth:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-auth:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn-text { display: inline; }
.btn-spin { width: 15px; height: 15px; border: 2px solid rgba(7,11,20,0.3); border-top-color: #070b14; border-radius: 50%; animation: spin 0.7s linear infinite; }
.btn-spin.hidden { display: none; }
.forgot-link { font-size: 12px; color: var(--accent); font-weight: 400; }
.forgot-link:hover { text-decoration: underline; }
.auth-switch { text-align: center; font-size: 14px; color: var(--muted); margin-top: 18px; }
.auth-switch a { color: var(--accent); font-weight: 500; }
.auth-switch a:hover { text-decoration: underline; }

/* ---- Dashboard ---- */
.dash-page { min-height: 100vh; }
.dash-header { position: fixed; top: 0; left: 0; right: 0; height: 58px; background: rgba(7,11,20,0.96); border-bottom: 1px solid var(--border); backdrop-filter: blur(20px); display: flex; align-items: center; justify-content: space-between; padding: 0 24px; z-index: 100; }
.dash-header-r { display: flex; align-items: center; gap: 14px; }
.dash-uname { font-size: 14px; color: var(--muted); }
.btn-exit { padding: 5px 12px; background: none; border: 1px solid var(--border); border-radius: 7px; color: var(--muted); font-size: 13px; cursor: pointer; transition: all 0.2s; }
.btn-exit:hover { border-color: var(--red); color: var(--red); }
.dash-layout { display: flex; min-height: 100vh; padding-top: 58px; position: relative; z-index: 1; }
.dash-side { width: 190px; flex-shrink: 0; border-right: 1px solid var(--border); padding: 18px 10px; position: sticky; top: 58px; height: calc(100vh - 58px); }
.side-nav { display: flex; flex-direction: column; gap: 2px; }
.side-btn { display: flex; align-items: center; gap: 9px; padding: 9px 12px; border-radius: 9px; font-size: 14px; color: var(--muted); cursor: pointer; transition: all 0.2s; border: none; background: none; width: 100%; text-align: left; }
.side-btn:hover { background: var(--card); color: var(--text); }
.side-btn.active { background: rgba(0,200,255,0.1); color: var(--accent); }
.side-btn svg { flex-shrink: 0; }
.dash-main { flex: 1; padding: 26px; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.panel-title { font-family: var(--fh); font-size: 20px; font-weight: 700; letter-spacing: -0.3px; margin-bottom: 20px; }

/* 欢迎栏 */
.welcome-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.welcome-row h2 { font-family: var(--fh); font-size: 21px; font-weight: 700; margin-bottom: 3px; }
.welcome-row p { color: var(--muted); font-size: 14px; }
.sub-pill { display: flex; align-items: center; gap: 7px; padding: 7px 14px; background: var(--card); border: 1px solid var(--border); border-radius: 9px; font-size: 13px; color: var(--muted); }
.sub-pill.on { border-color: rgba(16,185,129,0.3); color: var(--green); }
.pill-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); flex-shrink: 0; }
.sub-pill.on .pill-dot { background: var(--green); animation: blink 2s ease-in-out infinite; }

/* 快速游戏 */
.q-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(130px,1fr)); gap: 10px; margin-bottom: 22px; }
.q-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 14px 12px; text-align: center; cursor: pointer; transition: all 0.2s; }
.q-card:hover { border-color: rgba(0,200,255,0.3); transform: translateY(-2px); }
.q-ico { width: 34px; height: 34px; background: rgba(0,200,255,0.1); border-radius: 8px; display: flex; align-items: center; justify-content: center; margin: 0 auto 8px; font-size: 11px; font-weight: 700; color: var(--accent); }
.q-name { font-size: 13px; font-weight: 500; }
.q-cat { font-size: 11px; color: var(--muted); margin-top: 2px; }

/* 状态格 */
.stat-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }
.stat-box { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 14px 17px; }
.stat-box-l { font-size: 12px; color: var(--muted); margin-bottom: 7px; }
.stat-box-v { font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 7px; }
.vdot { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); }
.vdot.on { background: var(--green); animation: blink 2s ease-in-out infinite; }

/* 节点/游戏行 */
.list-rows { display: flex; flex-direction: column; gap: 8px; }
.list-row { display: flex; align-items: center; gap: 13px; padding: 14px 17px; background: var(--card); border: 1px solid var(--border); border-radius: var(--r); }
.row-ico { width: 36px; height: 36px; background: rgba(0,200,255,0.1); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-family: var(--fh); font-weight: 800; font-size: 10px; color: var(--accent); flex-shrink: 0; }
.row-info { flex: 1; }
.row-info .rn { font-size: 14px; font-weight: 500; }
.row-info .rs { font-size: 12px; color: var(--muted); margin-top: 1px; }
.row-status { display: flex; align-items: center; gap: 5px; font-size: 13px; font-weight: 600; }
.row-status.ok { color: var(--green); }
.row-status.off { color: var(--muted); }
.rdot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.row-status.ok .rdot { animation: blink 2s ease-in-out infinite; }
.row-load { font-size: 12px; color: var(--muted); width: 55px; text-align: right; }

/* 账号面板 */
.ac-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 18px; }
.ac-box { padding: 17px 18px; background: var(--card); border: 1px solid var(--border); border-radius: var(--r); }
.ac-l { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.ac-v { font-size: 15px; font-weight: 500; }
.btn-upgrade { display: inline-flex; align-items: center; padding: 10px 20px; background: var(--accent); color: #070b14; border-radius: 9px; font-weight: 700; font-size: 14px; border: none; cursor: pointer; transition: all 0.2s; }
.btn-upgrade:hover { opacity: 0.85; transform: translateY(-1px); }

/* Loading */
.xn-loading { display: flex; align-items: center; gap: 10px; padding: 20px 0; color: var(--muted); font-size: 14px; }
.xn-spinner { width: 16px; height: 16px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.7s linear infinite; }

/* ---- Reveal ---- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.65s, transform 0.65s; }
.reveal.revealed { opacity: 1; transform: translateY(0); }

/* ---- 动画 ---- */
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.35} }
@keyframes ticker { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }
@keyframes spin { to{transform:rotate(360deg)} }

/* ---- 响应式 ---- */
@media (max-width: 1024px) {
  .feat-grid { grid-template-columns: 1fr 1fr; }
  .feat-card.wide { grid-column: span 2; }
  .node-grid { grid-template-columns: 1fr 1fr; }
  .dl-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stat-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .price-grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; }
  .nav-links, .nav-btns { display: none; }
  #hero-stats { gap: 16px; }
  .hero-btns { flex-direction: column; align-items: center; }
  .ping-card { min-width: unset; width: 100%; max-width: 380px; }
  .footer-grid { grid-template-columns: 1fr; }
  .dash-side { display: none; }
  .ac-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .feat-grid { grid-template-columns: 1fr; }
  .feat-card.wide { grid-column: span 1; }
  .node-grid { grid-template-columns: 1fr; }
}