/* GEO 增长引擎 - 全端响应式样式 (viewport + 媒体查询) */
:root{--bg:#f4f6fa;--card:#fff;--line:#e6e9f0;--txt:#1f2937;--sub:#6b7280;--pri:#2563eb;--pri-d:#1d4ed8;--danger:#dc2626;--side:#0f1e3d}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Microsoft YaHei","PingFang SC",sans-serif;background:var(--bg);color:var(--txt);font-size:14px;-webkit-text-size-adjust:100%}
a{text-decoration:none;color:inherit}

/* ---------- 登录 ---------- */
.login-wrap{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f1e3d,#1e3a8a 55%,#2563eb);padding:16px}
.login-card{background:#fff;border-radius:16px;padding:40px 44px;width:400px;max-width:100%;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.login-logo{font-size:30px;font-weight:800;color:var(--pri)}
.login-logo span{font-size:16px;font-weight:600;color:var(--txt);margin-left:8px}
.login-sub{color:var(--sub);font-size:13px;margin:6px 0 26px}
.login-field{margin-bottom:16px}
.login-field label{display:block;font-size:13px;color:var(--sub);margin-bottom:6px}
.login-field input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:15px}
.login-field input:focus{outline:2px solid #bfdbfe;border-color:var(--pri)}
.login-err{color:var(--danger);font-size:13px;margin-top:10px;min-height:18px}

/* ---------- 布局 ---------- */
.app{display:flex;min-height:100vh}
.sidebar{width:210px;background:var(--side);color:#cbd5e1;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:60}
.side-logo{padding:20px 18px;font-size:19px;font-weight:800;color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}
.side-logo span{font-size:12px;font-weight:400;color:#93a4c3}
#nav{flex:1;padding:10px 0;overflow-y:auto}
#nav a{display:flex;align-items:center;gap:10px;padding:11px 20px;color:#aab8d0;cursor:pointer;font-size:14px;border-left:3px solid transparent;white-space:nowrap}
#nav a:hover{color:#fff;background:rgba(255,255,255,.06)}
#nav a.on{color:#fff;background:rgba(37,99,235,.25);border-left-color:#3b82f6}
#nav a svg{width:17px;height:17px;flex-shrink:0;opacity:.92}

.main{margin-left:210px;flex:1;min-width:0}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:12px 26px;display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:50;flex-wrap:wrap}
.topbar h2{font-size:17px}
.menu-btn{display:none;border:none;background:none;font-size:20px;cursor:pointer;color:var(--txt)}
.mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:55}
.view{padding:22px 26px;max-width:1220px}

/* ---------- 组件 ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:16px}
.card h3{font-size:15px;margin-bottom:12px}
.card h3 .muted{font-weight:400}
.grid{display:grid;gap:16px}.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:1fr 1fr 1fr}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:16px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;text-align:center}
.kpi b{font-size:28px;color:var(--pri);display:block;margin-bottom:2px}
.kpi small{color:var(--sub)}
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
td,th{border-bottom:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}
th{color:var(--sub);font-weight:500;font-size:13px;white-space:nowrap}
.tag{display:inline-block;padding:2px 10px;border-radius:20px;font-size:12px;white-space:nowrap}
.tag.yes{background:#fee2e2;color:#b91c1c}
.tag.no{background:#f3f4f6;color:#6b7280}
.tag.ok{background:#dcfce7;color:#15803d}
.tag.err{background:#fee2e2;color:#b91c1c}
.tag.mid{background:#fef9c3;color:#a16207}
.btn{border:none;border-radius:8px;padding:8px 16px;cursor:pointer;font-size:14px}
.btn.pri{background:var(--pri);color:#fff}
.btn.pri:hover{background:var(--pri-d)}
.btn.sm{padding:4px 10px;font-size:12px;background:#eef1f6;color:var(--txt)}
.btn.sm:hover{background:#e2e7f0}
.btn.sm.danger{background:#fee2e2;color:#b91c1c}
.btn.block{width:100%;padding:11px;font-size:15px;margin-top:6px}
input,select,textarea{border:1px solid var(--line);border-radius:8px;padding:7px 10px;font-size:13px;font-family:inherit;background:#fff;max-width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid #bfdbfe;border-color:var(--pri)}
.muted{color:var(--sub);font-size:12px}
.resp{color:var(--sub);font-size:12px;max-width:420px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
canvas{max-height:260px}
.form-row{display:flex;gap:10px;margin-bottom:10px;flex-wrap:wrap;align-items:center}
.form-row input,.form-row select{flex:1;min-width:110px}
.chk-list{max-height:300px;overflow:auto;border:1px solid var(--line);border-radius:8px}
.chk-item{padding:8px 12px;border-bottom:1px solid var(--line);display:flex;gap:8px;align-items:center;cursor:pointer}
.chk-item:hover{background:#f9fafb}
.chk-item input{flex:none}
.progress{height:8px;background:#eef1f6;border-radius:6px;overflow:hidden;margin:12px 0}
.progress i{display:block;height:100%;background:var(--pri);width:0;transition:width .3s}
.sug{border-left:4px solid var(--line);padding:12px 16px;background:#fafbfe;border-radius:0 10px 10px 0;margin-bottom:12px}
.sug.high{border-color:var(--danger)}
.sug.mid{border-color:#d97706}
.sug.low{border-color:#16a34a}
.sug b{display:block;margin-bottom:4px}
.sug .muted{line-height:1.7}

/* ---------- 弹窗 & toast ---------- */
.modal{position:fixed;inset:0;background:rgba(15,30,61,.4);display:none;align-items:center;justify-content:center;z-index:100;padding:16px}
.modal.show{display:flex}
.modal .box{background:#fff;border-radius:14px;padding:24px;width:560px;max-width:100%;max-height:85vh;overflow:auto}
.modal h3{margin-bottom:14px;font-size:16px}
#toast{position:fixed;top:14px;right:14px;left:14px;z-index:200;display:flex;flex-direction:column;gap:8px;align-items:flex-end;pointer-events:none}
#toast div{background:#111827;color:#fff;padding:10px 18px;border-radius:10px;font-size:13px;box-shadow:0 8px 24px rgba(0,0,0,.25);max-width:90vw}
#toast div.err{background:var(--danger)}

/* ---------- 平板 (<=1024px) ---------- */
@media (max-width:1024px){
  .g3{grid-template-columns:1fr 1fr}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .view{padding:18px}
}

/* ---------- 手机 (<=768px) ---------- */
@media (max-width:768px){
  .menu-btn{display:block}
  .sidebar{left:-230px;transition:left .25s ease}
  .sidebar.open{left:0;box-shadow:6px 0 24px rgba(0,0,0,.25)}
  .sidebar.open ~ .mask, .mask.show{display:block}
  .main{margin-left:0}
  .g2,.g3{grid-template-columns:1fr}
  .topbar{padding:10px 14px}
  .hide-sm{display:none}
  .view{padding:14px}
  .card{padding:14px;border-radius:10px}
  .kpis{grid-template-columns:repeat(2,1fr);gap:10px}
  .kpi{padding:12px}
  .kpi b{font-size:22px}
  .login-card{padding:28px 22px}
  .form-row input,.form-row select{min-width:100%}
  td,th{padding:7px 8px;font-size:13px}
}
@media (max-width:420px){
  .kpis{grid-template-columns:1fr 1fr}
  .topbar h2{font-size:15px}
}

/* 关键词组合拓展器 / 内容中心 */
.chk-inline{display:inline-flex;align-items:center;gap:4px;font-size:13px;color:#4b5563;margin-right:10px;cursor:pointer}
.chk-inline input{width:auto;margin:0}
.kw-grid{gap:10px}
.kw-grid label{margin-bottom:4px;display:block}
.kw-grid textarea{width:100%;font-size:13px}
mark{background:#fef08a;color:#b45309;padding:0 2px;border-radius:3px}

/* 会员到期提醒 / 发布渠道 */
.expire-bar{background:#fffbeb;border:1px solid #fde68a;color:#92400e;border-radius:10px;padding:8px 16px;font-size:13px;margin-bottom:14px}
.expire-bar.soon{background:#fef2f2;border-color:#fecaca;color:#b91c1c}
.expire-bar a{color:#2563eb;margin-left:8px}
.pub-grid{gap:12px}
.pub-card{border:1px solid var(--line);border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.pub-card b{font-size:15px}
.pub-card .btn{margin-top:4px}

/* ================= 官网落地页 ================= */
.lp{background:#fff}
.lp-nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:24px;padding:14px 6vw;background:rgba(9,17,33,.92);backdrop-filter:blur(8px)}
.lp-logo{font-size:20px;font-weight:800;color:#fff;letter-spacing:.5px;display:flex;align-items:center;gap:8px}
.lp-logo span{color:#7eb3ff;font-weight:600}
.lp-links{display:flex;gap:26px;margin-left:auto}
.lp-links a{color:#c4d2e8;text-decoration:none;font-size:14px}
.lp-links a:hover{color:#fff}
.lp-cta{display:flex;gap:10px}
.lp-btn{border:none;border-radius:8px;cursor:pointer;font-size:14px;padding:9px 20px;font-family:inherit;transition:.2s}
.lp-btn.pri{background:#2563eb;color:#fff}
.lp-btn.pri:hover{background:#1d4ed8}
.lp-btn.ghost{background:transparent;color:#e2e8f0;border:1px solid #3b5377}
.lp-btn.line{background:transparent;color:#2563eb;border:1px solid #2563eb}
.lp-btn.line:hover{background:#eff6ff}
.lp-btn.big{padding:13px 30px;font-size:15px;border-radius:10px}
.lp-btn.block{width:100%}
.lp-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;padding:70px 6vw 60px;background:linear-gradient(135deg,#0b1220 0%,#13294b 55%,#1d3f7a 100%);color:#fff}
.lp-badge{display:inline-block;background:rgba(56,189,248,.14);border:1px solid rgba(56,189,248,.4);color:#7dd3fc;font-size:12px;border-radius:20px;padding:5px 14px;margin-bottom:18px}
.lp-hero h1{font-size:clamp(30px,4.2vw,50px);line-height:1.25;margin-bottom:16px}
.lp-hero h1 em{font-style:normal;background:linear-gradient(90deg,#4ade80,#38bdf8);-webkit-background-clip:text;background-clip:text;color:transparent}
.lp-hero p{color:#b9c7de;font-size:15px;line-height:1.9;margin-bottom:24px}
.lp-btns{display:flex;gap:14px;margin-bottom:32px;flex-wrap:wrap}
.lp-nums{display:flex;gap:28px;flex-wrap:wrap}
.lp-nums b{display:block;font-size:24px;color:#7dd3fc;font-family:Consolas,monospace}
.lp-nums span{font-size:12px;color:#8fa3c2}
.lp-hero-vis svg{width:100%;height:auto;filter:drop-shadow(0 20px 40px rgba(0,0,0,.45))}
.lp-sec{padding:64px 6vw}
.lp-sec h2,.lp-sec .lp-sub{text-align:center}
.lp-sec h2{font-size:clamp(24px,3vw,32px);color:#0f172a;margin-bottom:6px}
.lp-dark h2{color:#fff}
.lp-sub{color:#64748b;margin-bottom:36px}
.lp-dark{background:linear-gradient(180deg,#0b1220,#0e1c36);color:#e2e8f0}
.lp-dark .lp-sub{color:#7c8db0}
.lp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.lp-card{background:#f8fafc;border:1px solid #e6ebf3;border-radius:14px;padding:24px;transition:.25s}
.lp-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(15,23,42,.1)}
.lp-card h3{font-size:16px;margin:10px 0 8px;color:#0f172a}
.lp-card p{font-size:13px;color:#64748b;line-height:1.8}
.lp-ic{font-size:26px}
.lp-dark .lp-card{background:#101a30;border-color:#1e3a5f}
.lp-dark .lp-card h3{color:#e2e8f0}
.lp-dark .lp-card p{color:#8fa3c2}
.lp-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.lp-step{background:#101a30;border:1px solid #1e3a5f;border-radius:14px;padding:22px}
.lp-step i{font-style:normal;font-family:Consolas,monospace;font-size:26px;font-weight:700;color:#38bdf8}
.lp-step h4{margin:10px 0 8px;font-size:15px}
.lp-step p{font-size:13px;color:#8fa3c2;line-height:1.7}
.lp-agent-txt{max-width:760px;margin:0 auto 26px;text-align:center;color:#b9c7de;line-height:2;font-size:14px}
#agent{text-align:center}
.lp-foot{background:#0b1220;color:#5b6b88;text-align:center;padding:26px;font-size:13px}
/* 登录/注册弹层 */
.auth-wrap{position:fixed;inset:0;background:rgba(4,10,24,.72);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;z-index:200;padding:20px}
.auth-wrap.show{display:flex}
.auth-card{position:relative;background:#fff;border-radius:18px;padding:36px 38px;width:430px;max-width:100%;max-height:92vh;overflow:auto;box-shadow:0 30px 70px rgba(0,0,0,.5)}
.auth-x{position:absolute;top:14px;right:16px;background:none;border:none;font-size:16px;color:#94a3b8;cursor:pointer}
.auth-card .lp-field{margin-bottom:14px}
.auth-card label{display:block;font-size:13px;color:#4b5563;margin-bottom:6px}
.auth-card input{width:100%;padding:10px 13px;border:1px solid #d9dee8;border-radius:9px;font-size:14px}
.auth-card .login-err{text-align:center;margin-top:10px;font-size:13px;min-height:18px;color:#dc2626}
.auth-switch{text-align:center;margin-top:8px;font-size:13px}
.auth-switch a{color:#2563eb;text-decoration:none}
/* 官网响应式 */
@media (max-width:900px){
  .lp-hero{grid-template-columns:1fr;padding:46px 5vw}
  .lp-hero-vis{display:none}
  .lp-grid{grid-template-columns:repeat(2,1fr)}
  .lp-flow{grid-template-columns:repeat(2,1fr)}
  .lp-links{display:none}
  .lp-nav{justify-content:space-between}
}
@media (max-width:560px){
  .lp-grid,.lp-flow{grid-template-columns:1fr}
  .lp-nums{gap:18px}
  .lp-cta .ghost{display:none}
}

/* ================= 官网落地页 v2 (精细化) ================= */
.lp{background:#fff;overflow-x:hidden}
.lp-mark{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#2563eb,#38bdf8);color:#fff;font-style:normal;font-size:15px;font-weight:800}
.lp-logo i{font-style:normal;margin-left:2px}
.lp-nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:24px;padding:13px 5vw;background:rgba(7,14,28,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.06)}
.lp-links{display:flex;gap:28px;margin-left:auto}
.lp-links a{color:#aebbd4;text-decoration:none;font-size:14px;transition:.2s}
.lp-links a:hover{color:#7dd3fc}
.lp-cta{display:flex;gap:10px}
.lp-btn{border:none;border-radius:9px;cursor:pointer;font-size:14px;padding:9px 20px;font-family:inherit;transition:.2s}
.lp-btn.pri{background:linear-gradient(135deg,#2563eb,#3b82f6);color:#fff;box-shadow:0 6px 18px rgba(37,99,235,.35)}
.lp-btn.pri:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(37,99,235,.45)}
.lp-btn.ghost{background:rgba(255,255,255,.06);color:#e2e8f0;border:1px solid rgba(148,163,184,.35)}
.lp-btn.ghost:hover{border-color:#7dd3fc;color:#7dd3fc}
.lp-btn.line{background:transparent;color:#2563eb;border:1.5px solid #c7d8f8}
.lp-btn.line:hover{border-color:#2563eb;background:#eff6ff}
.lp-btn.big{padding:13px 30px;font-size:15px;border-radius:11px}
.lp-btn.block{width:100%}

.lp-hero{position:relative;overflow:hidden;padding:84px 5vw 78px;background:radial-gradient(1000px 500px at 85% -10%,rgba(37,99,235,.28),transparent 60%),radial-gradient(700px 400px at 10% 110%,rgba(56,189,248,.14),transparent 60%),linear-gradient(160deg,#070d1a,#0b1730 55%,#122a52);color:#fff}
.lp-orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;pointer-events:none;animation:orb 14s ease-in-out infinite alternate}
.o1{width:420px;height:420px;background:#1d4ed8;top:-140px;left:-100px}
.o2{width:360px;height:360px;background:#0ea5e9;bottom:-160px;right:8%;animation-delay:-5s}
.o3{width:220px;height:220px;background:#7c3aed;top:20%;right:34%;opacity:.28;animation-delay:-9s}
@keyframes orb{from{transform:translate(0,0) scale(1)}to{transform:translate(40px,26px) scale(1.12)}}
.lp-hero-in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;max-width:1280px;margin:0 auto}
.lp-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(56,189,248,.1);border:1px solid rgba(125,211,252,.35);color:#7dd3fc;font-size:12.5px;border-radius:22px;padding:6px 16px;margin-bottom:22px}
.lp-hero h1{font-size:clamp(34px,4.6vw,56px);line-height:1.22;margin-bottom:20px;letter-spacing:1px}
.lp-hero h1 em{font-style:normal;background:linear-gradient(92deg,#4ade80 10%,#38bdf8 55%,#818cf8 90%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lp-lead{color:#a9b9d4;font-size:15.5px;line-height:2;margin-bottom:26px}
.lp-lead b{color:#fff}
.lp-btns{display:flex;gap:14px;margin-bottom:26px;flex-wrap:wrap}
.lp-pill-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.lp-pill-t{font-size:12px;color:#64748b}
.lp-pill{font-size:12px;color:#9db6dd;border:1px solid rgba(148,163,184,.3);border-radius:18px;padding:3px 12px}

.lp-hero-vis{position:relative}
.lp-mock{background:linear-gradient(170deg,#101c36,#0c1730);border:1px solid rgba(125,211,252,.22);border-radius:18px;overflow:hidden;box-shadow:0 30px 80px rgba(2,8,26,.7);animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.lp-mock-bar{display:flex;align-items:center;gap:6px;padding:10px 14px;background:rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.06)}
.lp-mock-bar i{width:10px;height:10px;border-radius:50%;background:#334155}
.lp-mock-bar i:first-child{background:#f87171}.lp-mock-bar i:nth-child(2){background:#fbbf24}.lp-mock-bar i:nth-child(3){background:#34d399}
.lp-mock-bar span{margin-left:8px;font-size:11.5px;color:#7c8db0}
.lp-mock-body{padding:16px}
.lp-mock-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:12px}
.lp-mock-kpis>div{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);border-radius:10px;padding:10px}
.lp-mock-kpis b{display:block;font-size:17px;color:#7dd3fc;font-family:Consolas,monospace}
.lp-mock-kpis span{font-size:10.5px;color:#8fa3c2;display:block;margin:2px 0}
.lp-mock-kpis em{font-style:normal;font-size:10.5px;color:#4ade80}
.lp-mock-kpis em.dn{color:#f87171}
.lp-mock-note{margin-top:12px;background:rgba(34,197,94,.08);border:1px solid rgba(74,222,128,.25);border-radius:10px;padding:10px 12px;font-size:12px;color:#bbf7d0}
.lp-float{position:absolute;background:rgba(13,25,48,.92);border:1px solid rgba(125,211,252,.3);color:#d7e6ff;font-size:12.5px;border-radius:12px;padding:10px 14px;box-shadow:0 14px 34px rgba(2,8,26,.6);animation:float 5.5s ease-in-out infinite}
.f1{top:-14px;right:6%;animation-delay:-1s}
.f2{bottom:34px;left:-26px;animation-delay:-2.4s}
.f3{bottom:-16px;right:22%;animation-delay:-3.6s;color:#fecaca;border-color:rgba(248,113,113,.3)}

.lp-sec{padding:76px 5vw;max-width:1280px;margin:0 auto}
.lp-sec-head{text-align:center;margin-bottom:44px}
.lp-eyebrow{display:inline-block;font-size:12px;letter-spacing:3px;color:#2563eb;background:#eff6ff;border-radius:16px;padding:4px 14px;margin-bottom:12px;font-weight:600}
.lp-dark .lp-eyebrow{background:rgba(56,189,248,.12);color:#7dd3fc}
.lp-sec h2{font-size:clamp(26px,3.2vw,36px);color:#0f172a;margin-bottom:8px;letter-spacing:1px}
.lp-tint{background:linear-gradient(180deg,#f4f7fd,#eef2fb);border-radius:26px;max-width:calc(1280px + 6vw)}
.lp-sub{color:#64748b;margin-bottom:40px;font-size:14.5px}
.lp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.lp-card{background:#fff;border:1px solid #e6ebf3;border-radius:18px;padding:28px 26px;transition:.28s;position:relative;overflow:hidden}
.lp-card::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(37,99,235,.05),transparent 45%);opacity:0;transition:.3s}
.lp-card:hover{transform:translateY(-6px);box-shadow:0 20px 44px rgba(15,23,42,.12);border-color:#c7d8f8}
.lp-card:hover::after{opacity:1}
.lp-ic{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:#fff}
.ic1{background:linear-gradient(135deg,#2563eb,#38bdf8)}
.ic2{background:linear-gradient(135deg,#7c3aed,#a78bfa)}
.ic3{background:linear-gradient(135deg,#db2777,#f472b6)}
.ic4{background:linear-gradient(135deg,#ea580c,#fb923c)}
.ic5{background:linear-gradient(135deg,#059669,#34d399)}
.ic6{background:linear-gradient(135deg,#0891b2,#22d3ee)}
.lp-ic svg{width:22px;height:22px}
.lp-card h3{font-size:16.5px;margin:0 0 9px;color:#0f172a}
.lp-card p{font-size:13.5px;color:#64748b;line-height:1.85}
.lp-dark .lp-card,.lp-dark .lp-step{background:rgba(255,255,255,.035);border-color:rgba(148,163,184,.16)}
.lp-dark .lp-card:hover{box-shadow:0 20px 44px rgba(2,8,26,.5)}

.lp-split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.lp-split-txt h2{margin-bottom:22px}
.lp-checks{list-style:none}
.lp-checks li{padding:10px 0 10px 30px;position:relative;color:#334155;font-size:14.5px;line-height:1.7;border-bottom:1px dashed #dbe4f3}
.lp-checks li::before{content:'✓';position:absolute;left:0;top:10px;width:20px;height:20px;border-radius:50%;background:#16a34a;color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center}
.lp-checks li b{color:#0f172a}
.lp-mock-report .lp-rp-line{height:11px;border-radius:6px;background:#e8edf6;margin:9px 0}
.w70{width:70%}.w95{width:95%}.w85{width:85%}.w60{width:60%}.w90{width:90%}
.lp-rp-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}
.lp-rp-kpis>div{background:#f0f5ff;border-radius:10px;padding:10px;text-align:center;font-size:11.5px;color:#64748b}
.lp-rp-kpis b{display:block;font-size:18px;color:#0f172a}

.lp-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
.lp-step{background:rgba(255,255,255,.035);border:1px solid rgba(148,163,184,.16);border-radius:16px;padding:24px;position:relative}
.lp-step i{font-style:normal;font-family:Consolas,monospace;font-size:15px;font-weight:700;color:#0b1220;background:linear-gradient(135deg,#7dd3fc,#38bdf8);width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.lp-step h4{margin:0 0 8px;font-size:15.5px;color:#e2e8f0}
.lp-step p{font-size:13px;color:#8fa3c2;line-height:1.75}
.lp-step:not(:last-child)::after{content:'→';position:absolute;right:-15px;top:26px;color:#3b5377;font-size:16px}

.lp-agent-panel{max-width:960px;margin:0 auto;background:linear-gradient(140deg,rgba(37,99,235,.16),rgba(14,165,233,.07));border:1px solid rgba(125,211,252,.25);border-radius:20px;padding:34px 38px;display:grid;grid-template-columns:1.2fr 1fr;gap:34px;align-items:center}
.lp-agent-panel ul{list-style:none}
.lp-agent-panel li{padding:9px 0 9px 26px;position:relative;color:#c9d6ec;font-size:14px}
.lp-agent-panel li::before{content:'✔';position:absolute;left:0;color:#4ade80}
.lp-agent-panel li b{color:#fff}
.lp-agent-cta p{color:#8fa3c2;font-size:13px;margin-bottom:14px}

.lp-foot{background:#070d1a;color:#5b6b88;padding:44px 5vw 26px;text-align:center}
.lp-foot-in{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;max-width:1080px;margin:0 auto 26px;text-align:left}
.lp-foot-in p{font-size:13px;margin-top:8px}
.lp-foot-in h5{color:#94a3b8;font-size:13px;margin-bottom:12px;letter-spacing:1px}
.lp-foot-in a{display:block;color:#64748b;text-decoration:none;font-size:13px;padding:4px 0}
.lp-foot-in a:hover{color:#7dd3fc}
.lp-foot> p{font-size:12.5px;border-top:1px solid rgba(148,163,184,.12);padding-top:20px}

/* 登录/注册弹层 */
.auth-wrap{position:fixed;inset:0;background:rgba(4,10,24,.74);backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;z-index:200;padding:20px}
.auth-wrap.show{display:flex}
.auth-card{position:relative;background:#fff;border-radius:20px;padding:34px 36px 28px;width:440px;max-width:100%;max-height:92vh;overflow:auto;box-shadow:0 34px 80px rgba(0,0,0,.55);animation:authIn .3s ease}
@keyframes authIn{from{opacity:0;transform:translateY(18px) scale(.97)}to{opacity:1;transform:none}}
.auth-x{position:absolute;top:14px;right:16px;background:none;border:none;font-size:15px;color:#94a3b8;cursor:pointer}
.auth-x:hover{color:#334155}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:#f1f4fa;border-radius:11px;padding:4px;margin-bottom:20px}
.auth-tabs button{border:none;background:transparent;border-radius:8px;padding:9px;font-size:14px;color:#64748b;cursor:pointer;font-family:inherit}
.auth-tabs button.on{background:#fff;color:#2563eb;font-weight:600;box-shadow:0 2px 8px rgba(15,23,42,.1)}
.lp-field{margin-bottom:14px}
.lp-field label{display:block;font-size:13px;color:#4b5563;margin-bottom:6px}
.lp-field input{width:100%;padding:11px 13px;border:1px solid #d9dee8;border-radius:10px;font-size:14px;transition:.2s}
.lp-field input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.14)}
.login-err{text-align:center;margin-top:10px;font-size:13px;min-height:18px;color:#dc2626}
/* 滚动渐显 */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
/* 官网响应式 */
@media (max-width:980px){
  .lp-hero-in{grid-template-columns:1fr}
  .lp-hero-vis{margin-top:8px}
  .lp-grid{grid-template-columns:repeat(2,1fr)}
  .lp-flow{grid-template-columns:repeat(2,1fr)}
  .lp-flow .lp-step::after{display:none}
  .lp-split{grid-template-columns:1fr}
  .lp-agent-panel{grid-template-columns:1fr}
  .lp-foot-in{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .lp-grid,.lp-flow{grid-template-columns:1fr}
  .lp-links{display:none}
  .lp-cta .ghost{display:none}
  .lp-nav{justify-content:space-between}
  .lp-mock-kpis{grid-template-columns:repeat(2,1fr)}
}

/* ================= 官网 v3 · 流动有机风 ================= */
.gx{background:#fff}
.gx-nav{position:fixed;top:14px;left:50%;transform:translateX(-50%);width:min(1140px,94vw);display:flex;align-items:center;gap:26px;padding:12px 22px;border-radius:16px;background:rgba(10,17,33,.72);backdrop-filter:blur(16px);border:1px solid rgba(148,163,184,.14);z-index:90;box-shadow:0 10px 40px rgba(2,8,26,.35)}
.gx-logo{font-size:17px;font-weight:800;color:#0f172a;display:flex;align-items:center;gap:7px;letter-spacing:.4px}
.gx-nav .gx-logo{color:#fff}
.gx-logo i{font-style:normal;color:#7eb3ff;font-weight:600}
.gx-mark{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:9px;background:linear-gradient(135deg,#2563eb,#38bdf8);color:#fff;font-style:normal;font-size:14px;font-weight:800;box-shadow:0 4px 14px rgba(56,189,248,.45)}
.gx-links{display:flex;gap:24px;margin-left:auto}
.gx-links a{color:#aebbd4;text-decoration:none;font-size:13.5px;transition:.2s}
.gx-links a:hover{color:#7dd3fc}
.gx-cta{display:flex;gap:9px}
.gx-btn{border:none;border-radius:11px;cursor:pointer;font-size:14px;padding:10px 22px;font-family:inherit;transition:.22s}
.gx-btn.solid{background:linear-gradient(135deg,#2563eb,#3b82f6);color:#fff;box-shadow:0 8px 22px rgba(37,99,235,.4)}
.gx-btn.solid:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(37,99,235,.5)}
.gx-btn.soft{background:rgba(255,255,255,.08);color:#dbe7fb;border:1px solid rgba(148,163,184,.3)}
.gx-btn.soft:hover{border-color:#7dd3fc;color:#7dd3fc}
.gx-btn.ghost{background:transparent;color:#dbe7fb;border:1px solid rgba(148,163,184,.35)}
.gx-btn.big{padding:14px 30px;font-size:15px;border-radius:13px}
.gx-btn.block{width:100%}

.gx-hero{position:relative;overflow:hidden;background:linear-gradient(175deg,#060b18,#0b1730 60%,#0e2144);color:#fff;padding:150px 5vw 130px;text-align:center}
.gx-aurora{position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none}
.a1{width:560px;height:560px;background:radial-gradient(circle,rgba(37,99,235,.55),transparent 65%);top:-180px;left:-120px;animation:aur 11s ease-in-out infinite alternate}
.a2{width:480px;height:480px;background:radial-gradient(circle,rgba(14,165,233,.4),transparent 65%);top:10%;right:-140px;animation:aur 13s ease-in-out infinite alternate-reverse}
.a3{width:340px;height:340px;background:radial-gradient(circle,rgba(124,58,237,.34),transparent 65%);bottom:-120px;left:30%;animation:aur 15s ease-in-out infinite alternate}
@keyframes aur{from{transform:translate(0,0) scale(1)}to{transform:translate(50px,34px) scale(1.15)}}
.gx-hero-in{position:relative;max-width:900px;margin:0 auto}
.gx-chip{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:#8fd0ff;background:rgba(56,189,248,.09);border:1px solid rgba(125,211,252,.32);border-radius:24px;padding:7px 18px;margin-bottom:26px}
.gx-hero h1{font-size:clamp(38px,5.6vw,64px);line-height:1.18;font-weight:800;letter-spacing:1px;margin-bottom:22px}
.gx-hero h1 em{font-style:normal;background:linear-gradient(92deg,#4ade80,#38bdf8 55%,#a78bfa);-webkit-background-clip:text;background-clip:text;color:transparent}
.gx-lead{color:#a9b9d4;font-size:16px;line-height:2.1;margin-bottom:32px}
.gx-cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:44px}
.gx-marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 15%,#000 85%,transparent);mask-image:linear-gradient(90deg,transparent,#000 15%,#000 85%,transparent)}
.gx-marquee-track{display:inline-flex;gap:16px;white-space:nowrap;animation:mar 22s linear infinite}
.gx-marquee-track span{font-size:13px;color:#8fa3c2;border:1px solid rgba(148,163,184,.24);border-radius:20px;padding:6px 18px}
@keyframes mar{from{transform:translateX(0)}to{transform:translateX(-50%)}}

.gx-hero-mock{position:relative;max-width:940px;margin:56px auto 0}
.gx-mock{background:linear-gradient(175deg,rgba(16,28,54,.92),rgba(10,20,42,.94));border:1px solid rgba(125,211,252,.2);border-radius:20px;overflow:hidden;box-shadow:0 40px 90px rgba(2,8,26,.75);backdrop-filter:blur(6px)}
.gx-mock-top{display:flex;align-items:center;gap:6px;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.06)}
.gx-mock-top i{width:10px;height:10px;border-radius:50%;background:#334155}
.gx-mock-top i:first-child{background:#f87171}.gx-mock-top i:nth-child(2){background:#fbbf24}.gx-mock-top i:nth-child(3){background:#34d399}
.gx-mock-top span{margin-left:10px;font-size:11.5px;color:#7c8db0}
.gx-mock-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:16px 16px 10px}
.gx-mk{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.07);border-radius:12px;padding:12px}
.gx-mk b{display:block;font-size:19px;color:#7dd3fc;font-family:Consolas,monospace}
.gx-mk span{font-size:10.5px;color:#8fa3c2;display:block;margin:3px 0}
.gx-mk em{font-style:normal;font-size:10.5px;color:#4ade80}
.gx-mk em.dn{color:#f87171}
.gx-mock svg{width:100%;height:110px;display:block;padding-bottom:8px}
.gx-wave{position:absolute;left:0;bottom:-1px;width:100%;height:80px;display:block}

.gx-sec{padding:90px 5vw;max-width:1180px;margin:0 auto}
.gx-head{text-align:center;margin-bottom:56px}
.gx-head>span{display:inline-block;font-size:12px;letter-spacing:4px;color:#2563eb;font-weight:700;margin-bottom:14px}
.gx-head h2{font-size:clamp(26px,3.4vw,38px);color:#0f172a;line-height:1.35;margin-bottom:12px}
.gx-head p{color:#64748b;font-size:14.5px}
.gx-eyebrow-d{color:#7dd3fc !important}
.gx-flow-sec{background:#0a1428;color:#fff;padding:90px 5vw}
.gx-flow-sec .gx-head p{color:#8fa3c2}

.gx-bento{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:auto;gap:16px}
.gx-tile{background:#fff;border:1px solid #e9edf5;border-radius:22px;padding:26px;transition:.3s;box-shadow:0 2px 10px rgba(15,23,42,.04)}
.gx-tile:hover{transform:translateY(-5px);box-shadow:0 22px 48px rgba(15,23,42,.1)}
.gx-tile.wide{grid-column:span 2;grid-row:span 1;background:linear-gradient(160deg,#f2f6ff,#eef6ff)}
.gx-tile h3{font-size:16.5px;margin:0 0 9px;color:#0f172a}
.gx-tile p{font-size:13.5px;color:#64748b;line-height:1.85}
.gx-ico{width:44px;height:44px;border-radius:14px;background:linear-gradient(160deg,#eef4ff,#e0ecff);display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:14px}
.gx-tiny-bars{margin-top:18px;display:flex;flex-direction:column;gap:10px}
.gx-tiny-bars div{display:flex;align-items:center;gap:12px}
.gx-tiny-bars i{display:block;height:10px;border-radius:6px;max-width:78%}
.gx-tiny-bars span{font-size:12px;color:#64748b;white-space:nowrap}

.gx-timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative}
.gx-timeline::before{content:'';position:absolute;top:24px;left:8%;right:8%;height:2px;background:linear-gradient(90deg,transparent,#38bdf8 20%,#38bdf8 80%,transparent);opacity:.5}
.gx-tl{position:relative;padding:0 6px;text-align:center}
.gx-tl b{display:flex;align-items:center;justify-content:center;width:48px;height:48px;margin:0 auto 16px;border-radius:15px;background:linear-gradient(135deg,#2563eb,#38bdf8);color:#fff;font-family:Consolas,monospace;font-size:15px;box-shadow:0 10px 26px rgba(37,99,235,.45);position:relative;z-index:1}
.gx-tl h4{font-size:16px;margin-bottom:8px}
.gx-tl p{font-size:13px;color:#8fa3c2;line-height:1.75}

.gx-show{background:linear-gradient(180deg,#f6f8fe,#eef3fc);border-radius:30px}
.gx-split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.gx-split-txt>span{font-size:12px;letter-spacing:4px;color:#2563eb;font-weight:700}
.gx-split-txt h2{font-size:clamp(25px,3vw,34px);color:#0f172a;line-height:1.35;margin:12px 0 26px}
.gx-checks{list-style:none}
.gx-checks li{padding:12px 0 12px 34px;position:relative;border-bottom:1px dashed #d9e2f2}
.gx-checks li::before{content:'✓';position:absolute;left:0;top:13px;width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,#16a34a,#34d399);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center}
.gx-checks li b{display:block;color:#0f172a;margin-bottom:3px}
.gx-checks li span{color:#64748b;font-size:13.5px}
.gx-blob{position:relative}
.gx-blob::before{content:'';position:absolute;inset:-12% -8%;background:radial-gradient(circle at 30% 30%,rgba(56,189,248,.2),transparent 60%),radial-gradient(circle at 75% 70%,rgba(124,58,237,.16),transparent 60%);border-radius:50%;filter:blur(30px)}
.gx-blob-card{position:relative;background:#fff;border-radius:24px;padding:30px;box-shadow:0 30px 70px rgba(15,23,42,.14);transform:rotate(1.5deg);transition:.4s}
.gx-blob-card:hover{transform:rotate(0)}
.gx-bc-title{font-weight:700;font-size:16px;margin-bottom:16px;color:#0f172a}
.gx-bc-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.gx-bc-kpis>div{background:#f0f5ff;border-radius:12px;padding:12px;text-align:center;font-size:12px;color:#64748b}
.gx-bc-kpis b{display:block;font-size:20px;color:#0f172a;margin-top:3px}
.gx-bc-kpis b.up{color:#16a34a}
.gx-bc-line{height:10px;border-radius:6px;background:#e8edf6;margin:10px 0}
.w80{width:80%}.w95{width:95%}.w65{width:65%}.w90{width:90%}
.gx-bc-foot{margin-top:14px;font-size:12px;color:#94a3b8}

.gx-scenes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gx-sc{background:linear-gradient(175deg,#fbfcff,#f4f7fd);border-radius:22px;padding:30px 26px;text-align:center;transition:.3s}
.gx-sc:hover{transform:translateY(-5px);box-shadow:0 20px 44px rgba(15,23,42,.09)}
.gx-sc em{font-style:normal;font-size:30px;display:block;margin-bottom:12px}
.gx-sc h4{font-size:15.5px;margin-bottom:9px;color:#0f172a}
.gx-sc p{font-size:13px;color:#64748b;line-height:1.8}

.gx-agent{padding:90px 5vw;background:radial-gradient(800px 400px at 20% 10%,rgba(37,99,235,.16),transparent 60%),radial-gradient(700px 400px at 85% 90%,rgba(14,165,233,.14),transparent 60%),#0a1428;color:#fff}
.gx-agent-in{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.gx-agent-txt .gx-chip-l{margin-bottom:20px}
.gx-agent-txt h2{font-size:clamp(26px,3.2vw,36px);line-height:1.3;margin-bottom:16px}
.gx-agent-txt p{color:#a9b9d4;font-size:14.5px;line-height:2;margin-bottom:26px}
.gx-agent-cards{display:flex;flex-direction:column;gap:14px}
.gx-acard{background:rgba(255,255,255,.05);border:1px solid rgba(148,163,184,.2);border-radius:16px;padding:18px 22px;display:flex;align-items:center;gap:16px;transition:.25s}
.gx-acard:hover{border-color:#7dd3fc;transform:translateX(6px)}
.gx-acard b{color:#fff;font-size:15px;min-width:64px}
.gx-acard span{color:#7dd3fc;font-size:13px;flex:1}
.gx-acard i{font-style:normal;color:#64748b;font-size:12.5px}

.gx-foot{background:#060b18;color:#8fa3c2;padding:56px 5vw 24px;border-top:1px solid rgba(148,163,184,.12)}
.gx-foot-in{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;max-width:1180px;margin:0 auto 34px}
.gx-fbrand .gx-logo{font-size:18px}
.gx-fslogan{font-size:13px;color:#7c8db0;line-height:1.9;margin:12px 0 16px}
.gx-fpills{display:flex;flex-wrap:wrap;gap:6px}
.gx-fpills span{font-size:11px;color:#8fa3c2;border:1px solid rgba(148,163,184,.25);border-radius:14px;padding:2px 10px}
.gx-fcol h5{color:#c9d6ec;font-size:13.5px;letter-spacing:1px;margin-bottom:14px}
.gx-fcol a{display:block;color:#7c8db0;text-decoration:none;font-size:13px;padding:3.5px 0;transition:.15s}
.gx-fcol a:hover{color:#7dd3fc}
.gx-fabout{font-size:12.5px;color:#7c8db0;line-height:2}
.gx-foot-bar{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;max-width:1180px;margin:0 auto;padding-top:20px;border-top:1px solid rgba(148,163,184,.14);font-size:12px;color:#5b6b88}
.gx-icp{opacity:.75}
@media (max-width:980px){.gx-foot-in{grid-template-columns:1fr 1fr;gap:26px}}
@media (max-width:600px){.gx-foot-in{grid-template-columns:1fr}}
.gx-foot{background:#060b18;color:#5b6b88;padding:54px 5vw 30px;text-align:center}
.gx-foot p{margin-top:10px;font-size:13px}

/* v3 响应式 */
@media (max-width:980px){
  .gx-hero{padding:130px 5vw 110px}
  .gx-bento{grid-template-columns:1fr 1fr}
  .gx-tile.wide{grid-column:span 2}
  .gx-timeline{grid-template-columns:repeat(2,1fr);gap:24px}
  .gx-timeline::before{display:none}
  .gx-split{grid-template-columns:1fr}
  .gx-agent-in{grid-template-columns:1fr}
  .gx-links{display:none}
  .gx-nav{justify-content:space-between}
}
@media (max-width:600px){
  .gx-bento{grid-template-columns:1fr}
  .gx-tile.wide{grid-column:span 1}
  .gx-timeline{grid-template-columns:1fr}
  .gx-scenes{grid-template-columns:1fr}
  .gx-cta .ghost{display:none}
}

/* v4: 痛点带 / 试用横幅 / FAQ / 微信客服 */
.gx-pain{max-width:1180px;margin:0 auto;padding:54px 5vw 6px}
.gx-pain-in{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gx-pain-c{background:#fff7f5;border:1px solid #ffe4d9;border-radius:18px;padding:22px}
.gx-pain-c em{font-style:normal;font-size:22px}
.gx-pain-c h4{font-size:15px;color:#9a3412;margin:8px 0 6px}
.gx-pain-c p{font-size:13px;color:#78716c;line-height:1.8}
.gx-trial{max-width:1180px;margin:10px auto;padding:0 5vw}
.gx-trial-in{background:linear-gradient(120deg,#0b1730,#123168 70%,#155a9e);border-radius:24px;color:#fff;text-align:center;padding:52px 30px;position:relative;overflow:hidden}
.gx-trial-in::before{content:'';position:absolute;inset:0;background:radial-gradient(500px 200px at 80% 0%,rgba(56,189,248,.25),transparent 60%)}
.gx-trial-in h3{font-size:clamp(20px,2.6vw,28px);margin-bottom:10px}
.gx-trial-in h3 b{color:#4ade80;font-family:Consolas,monospace;font-size:1.2em}
.gx-trial-in p{color:#a9b9d4;font-size:14px;margin-bottom:24px}
.gx-trial-in .gx-btn{position:relative}
.gx-faq{max-width:840px;margin:0 auto}
.gx-faq details{background:#fbfcff;border:1px solid #e9edf5;border-radius:14px;padding:16px 22px;margin-bottom:12px;cursor:pointer;transition:.25s}
.gx-faq details[open]{background:#f4f7ff;border-color:#c7d8f8}
.gx-faq summary{font-size:14.5px;color:#0f172a;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center}
.gx-faq summary::after{content:'+';color:#2563eb;font-size:18px;font-weight:700;transition:.2s}
.gx-faq details[open] summary::after{transform:rotate(45deg)}
.gx-faq details p{margin-top:12px;font-size:13.5px;color:#64748b;line-height:1.9}
.trial-hint{text-align:center;font-size:12.5px;color:#16a34a;min-height:18px}
.gx-wx{position:fixed;right:22px;bottom:22px;z-index:80;background:linear-gradient(135deg,#16a34a,#22c55e);color:#fff;border:none;border-radius:32px;padding:12px 20px;font-size:14px;cursor:pointer;display:flex;align-items:center;gap:7px;box-shadow:0 12px 30px rgba(22,163,74,.4);transition:.25s}
.gx-wx:hover{transform:translateY(-3px)}
.gx-wx span{font-weight:600}
@media (max-width:900px){.gx-pain-in{grid-template-columns:1fr}}


/* 页脚品牌区: 亮色修正 + 排版对齐 */
.gx-fbrand .gx-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:20px;letter-spacing:.5px}
.gx-fbrand .gx-logo i{color:#7dd3fc;font-weight:600}
.gx-fbrand .gx-fslogan{margin-top:14px}

/* 侧栏与滚动区细滚动条 */
#nav,.tbl-wrap,.tut-menu,.tut-read,.chk-list{scrollbar-width:thin;scrollbar-color:rgba(148,163,184,.35) transparent}
#nav::-webkit-scrollbar,.tbl-wrap::-webkit-scrollbar,.tut-menu::-webkit-scrollbar,.tut-read::-webkit-scrollbar,.chk-list::-webkit-scrollbar{width:5px;height:5px}
#nav::-webkit-scrollbar-thumb,.tbl-wrap::-webkit-scrollbar-thumb,.tut-menu::-webkit-scrollbar-thumb,.tut-read::-webkit-scrollbar-thumb,.chk-list::-webkit-scrollbar-thumb{background:rgba(148,163,184,.3);border-radius:6px}
#nav::-webkit-scrollbar-thumb:hover,.tbl-wrap::-webkit-scrollbar-thumb:hover,.tut-menu::-webkit-scrollbar-thumb:hover,.tut-read::-webkit-scrollbar-thumb:hover,.chk-list::-webkit-scrollbar-thumb:hover{background:rgba(148,163,184,.5)}
#nav::-webkit-scrollbar-track,.tbl-wrap::-webkit-scrollbar-track,.tut-menu::-webkit-scrollbar-track,.tut-read::-webkit-scrollbar-track,.chk-list::-webkit-scrollbar-track{background:transparent}
.sidebar{scrollbar-width:none}
.sidebar::-webkit-scrollbar{width:0;display:none}

/* 顶栏用户菜单 */
.user-menu{position:relative;margin-left:6px}
.user-chip{display:flex;align-items:center;gap:9px;background:transparent;border:1px solid transparent;border-radius:11px;padding:5px 10px;cursor:pointer;font-family:inherit;transition:.15s}
.user-chip:hover{background:#f0f5ff;border-color:#dbe4f3}
.user-avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--pri),#38bdf8);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;flex:none}
.user-chip .user-name{font-size:13.5px;color:var(--dark)}
.user-chip .caret{font-size:10px;color:#94a3b8}
.user-drop{position:absolute;right:0;top:calc(100% + 8px);width:180px;background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:0 16px 40px rgba(15,23,42,.16);padding:7px;display:none;z-index:120}
.user-drop.show{display:block}
.user-drop a{display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:9px;color:#334155;text-decoration:none;font-size:13.5px;transition:.15s}
.user-drop a:hover{background:#f0f5ff;color:var(--pri)}
.user-drop-div{height:1px;background:var(--line);margin:5px 4px}
.user-drop a.out:hover{background:#fef2f2;color:#dc2626}
@media (max-width:760px){.user-chip .user-name{display:none}.user-chip{padding:5px 7px}}

@media (max-width:760px){.user-area .user-name,.user-area a.hide-sm{display:none}}

/* 自定义站点 LOGO 尺寸 */
.gx-mark img,.side-logo img{width:100%;height:100%;object-fit:cover;border-radius:inherit;display:block}

/* 侧栏 Logo 区精化: 图标 + 两行品牌锁定 */
.side-logo{display:flex;align-items:center;gap:11px;padding:16px 16px}
.side-logo .gx-mark,.side-logo .gx-mark img{width:38px;height:38px;border-radius:11px}
.side-brand{display:flex;flex-direction:column;line-height:1.3;min-width:0}
.side-brand b{font-size:15.5px;color:#fff;letter-spacing:.4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-brand small{font-size:10.5px;color:#8fa3c2;letter-spacing:1px}

/* 分页条 */
.pager-bar{display:flex;align-items:center;gap:14px;justify-content:flex-end;padding:12px 0 2px}
.pager-bar .muted{font-size:12.5px}
.pager-bar .btn.sm{min-width:64px}

/* 每页条数选择器 */
.ps-wrap{font-size:12.5px;color:#64748b;white-space:nowrap}
.ps-sel{padding:4px 8px;border:1px solid var(--line);border-radius:8px;font-size:12.5px;font-family:inherit;color:#334155;background:#fff}

.btn.danger{background:#fee2e2;color:#b91c1c;border:1px solid #fecaca}
.btn.danger:hover{background:#fecaca}

.user-drop-build{margin-top:6px;padding:6px 12px 2px;border-top:1px solid var(--line);font-size:10.5px;color:#94a3b8;text-align:center}