/* ===== 蜗薪云2.0 演示版 · 天蓝主调 (v2) ===== */
:root{
  /* 天蓝主色阶 */
  --sky-50:  #F0F9FF;
  --sky-100: #E0F2FE;
  --sky-200: #BAE6FD;
  --sky-300: #7DD3FC;
  --sky-400: #38BDF8;
  --sky-500: #0EA5E9;   /* 主品牌 */
  --sky-600: #0284C7;
  --sky-700: #0369A1;

  /* 别名（兼容老类名） */
  --trust: #38BDF8;
  --trust-dark: #0284C7;

  /* 暖色辅助 */
  --orange: #FB923C;        /* 暖橙 */
  --orange-deep: #F97316;
  --orange-soft: #FFF7ED;
  --gold: #FBBF24;

  --gray: #64748B;
  --gray-soft: #94A3B8;
  --silver: #F8FAFC;
  --bg: #F0F9FF;            /* 天蓝晕染背景 */
  --bg-2: #F8FAFC;
  --card: #FFFFFF;
  --line: #E2E8F0;
  --success: #10B981;
  --danger: #EF4444;
  --text: #0F172A;
  --text-2: #475569;

  /* 阴影 */
  --shadow-sm: 0 1px 2px rgba(15,23,42,.04);
  --shadow:    0 4px 16px -4px rgba(56,189,248,.18);
  --shadow-lg: 0 12px 32px -10px rgba(14,165,233,.28);
}

*{box-sizing:border-box;margin:0;padding:0;}
html,body{font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Source Han Sans CN','Microsoft YaHei',sans-serif;-webkit-font-smoothing:antialiased;color:var(--text);background:linear-gradient(135deg,#E0F2FE 0%,#F8FAFC 50%,#F0F9FF 100%);}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
input,select,textarea{font-family:inherit;outline:none;}
a{text-decoration:none;color:inherit;}
img{display:block;max-width:100%;}

/* ===== 手机外壳 ===== */
.phone-frame{
  width:390px;height:844px;
  background:#1E293B;
  border-radius:50px;padding:10px;
  box-shadow: 0 30px 80px -20px rgba(56,189,248,.35), 0 12px 32px -8px rgba(15,23,42,.4);
  margin:24px auto;position:relative;
}
.phone-screen{
  width:100%;height:100%;background:var(--bg);
  border-radius:40px;overflow:hidden;position:relative;
  display:flex;flex-direction:column;
}
.phone-notch{
  position:absolute;top:10px;left:50%;transform:translateX(-50%);
  width:120px;height:28px;background:#0F172A;border-radius:0 0 16px 16px;z-index:50;
}
.status-bar{
  height:44px;padding:0 28px;display:flex;align-items:center;justify-content:space-between;
  font-size:14px;font-weight:600;color:var(--text);flex:none;
}
.phone-content{flex:1;overflow-y:auto;background:transparent;padding-bottom:24px;}
.phone-content::-webkit-scrollbar{display:none;}
.has-tabbar{padding-bottom:96px;}

/* ===== 排版 ===== */
.h1{font-size:24px;font-weight:700;line-height:1.3;letter-spacing:-0.3px;}
.h2{font-size:19px;font-weight:700;line-height:1.35;letter-spacing:-0.2px;}
.h3{font-size:15px;font-weight:600;line-height:1.4;letter-spacing:-0.1px;}
.body{font-size:15px;line-height:1.5;}
.body-sm{font-size:13px;line-height:1.5;color:var(--text-2);}
.caption{font-size:12px;line-height:1.45;color:var(--gray);}
.num{font-family:'SF Pro Display','SF Mono','Menlo',monospace;font-variant-numeric:tabular-nums;}

/* ===== 顶部导航 ===== */
.nav-bar{
  height:48px;padding:0 16px;background:transparent;
  display:flex;align-items:center;justify-content:space-between;flex:none;position:relative;z-index:2;
}
.nav-bar .nav-title{font-size:17px;font-weight:600;letter-spacing:-0.2px;}
.nav-bar .nav-left,.nav-bar .nav-right{min-width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--text);padding:0 6px;}
.nav-bar.solid{background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--line);}

/* ===== 卡片 ===== */
.card{background:var(--card);border-radius:18px;padding:16px;box-shadow:var(--shadow-sm);border:1px solid rgba(186,230,253,.4);}
.card-hero{
  background:
    radial-gradient(120% 80% at 0% 0%, rgba(255,255,255,.22) 0%, transparent 50%),
    linear-gradient(135deg, #7DD3FC 0%, #38BDF8 55%, #0EA5E9 100%);
  color:#fff;border-radius:22px;padding:20px;box-shadow:var(--shadow);
}
.card-orange{
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(255,255,255,.22) 0%, transparent 50%),
    linear-gradient(135deg,#FDBA74 0%,#FB923C 55%,#F97316 100%);
  color:#fff;border-radius:22px;padding:20px;box-shadow:0 8px 24px -8px rgba(251,146,60,.4);
}
.section{margin:14px 16px;}

/* ===== 按钮 ===== */
.btn{display:flex;align-items:center;justify-content:center;height:46px;border-radius:23px;font-size:15px;font-weight:600;transition:transform .12s ease,box-shadow .15s ease;white-space:nowrap;}
.btn:active{transform:scale(.97);}
.btn-primary{background:linear-gradient(135deg,var(--orange) 0%,var(--orange-deep) 100%);color:#fff;width:100%;box-shadow:0 6px 18px -4px rgba(251,146,60,.45);}
.btn-primary:disabled{background:#CBD5E1;color:#fff;box-shadow:none;cursor:not-allowed;}
.btn-trust{background:linear-gradient(135deg,var(--sky-400) 0%,var(--sky-500) 100%);color:#fff;width:100%;box-shadow:0 6px 18px -4px rgba(56,189,248,.45);}
.btn-ghost{background:#fff;color:var(--sky-600);border:1.5px solid var(--sky-300);width:100%;}
.btn-tall{height:52px;border-radius:26px;font-size:16px;}
.btn-sm{height:34px;padding:0 14px;border-radius:17px;font-size:13px;font-weight:600;white-space:nowrap;}

/* ===== 信用等级徽章 ===== */
.lv-badge{display:inline-flex;align-items:center;gap:4px;height:22px;padding:0 10px;border-radius:11px;font-size:12px;font-weight:700;color:#fff;letter-spacing:.5px;}
.lv-D{background:linear-gradient(135deg,#94A3B8,#64748B);}
.lv-C{background:linear-gradient(135deg,#86EFAC,#22C55E);}
.lv-B{background:linear-gradient(135deg,#7DD3FC,#0EA5E9);}
.lv-A{background:linear-gradient(135deg,#60A5FA,#2563EB);}
.lv-S{background:linear-gradient(135deg,#FCD34D,#F59E0B);}
.lv-SS{background:linear-gradient(135deg,#F0ABFC,#C026D3);}
.lv-SSS{background:linear-gradient(135deg,#C4B5FD,#7C3AED);}

/* ===== 进度条 ===== */
.progress{height:6px;background:#E2E8F0;border-radius:3px;overflow:hidden;}
.progress > .bar{height:100%;background:linear-gradient(90deg,var(--sky-400),var(--sky-500));border-radius:3px;transition:width .4s ease;}
.progress-light{height:8px;background:rgba(255,255,255,.28);border-radius:4px;overflow:hidden;}
.progress-light > .bar{height:100%;background:#fff;border-radius:4px;}

/* ===== Tab 胶囊 ===== */
.tabs-pill{display:flex;background:rgba(15,23,42,.06);border-radius:18px;padding:3px;}
.tabs-pill > .tab{flex:1;height:32px;display:flex;align-items:center;justify-content:center;border-radius:15px;font-size:13px;font-weight:600;color:var(--gray);transition:all .15s ease;}
.tabs-pill > .tab.active{background:#fff;color:var(--sky-600);box-shadow:0 1px 4px rgba(14,165,233,.18);}

/* ===== 底部 Tab Bar ===== */
.tabbar{
  position:absolute;bottom:0;left:0;right:0;height:74px;
  background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(24px);
  border-top:1px solid rgba(186,230,253,.5);
  display:flex;align-items:stretch;padding:8px 0 12px;z-index:40;
}
.tabbar-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--gray-soft);font-size:10.5px;font-weight:500;position:relative;}
.tabbar-item .icon{font-size:22px;line-height:1;}
.tabbar-item.active{color:var(--sky-500);font-weight:600;}
.tabbar-item.active .icon{transform:scale(1.08);}
.tabbar-item .badge-dot{position:absolute;top:6px;right:30%;min-width:16px;height:16px;padding:0 4px;background:var(--orange-deep);color:#fff;border-radius:8px;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;}
.tabbar-item.center-btn{position:relative;justify-content:flex-start;}
.tabbar-item.center-btn .icon-c{
  width:54px;height:54px;border-radius:27px;
  background:linear-gradient(135deg,#FCD34D 0%,#FB923C 55%,#F472B6 100%);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:15px;letter-spacing:1px;
  box-shadow:0 8px 20px -4px rgba(251,146,60,.5), 0 0 0 4px rgba(255,255,255,.9);
  margin-top:-24px;
  line-height:1;
}
.tabbar-item.center-btn .lbl{margin-top:4px;font-size:10.5px;color:var(--orange-deep);font-weight:600;}

/* ===== 列表 ===== */
.list{background:#fff;border-radius:18px;overflow:hidden;border:1px solid rgba(186,230,253,.5);box-shadow:var(--shadow-sm);}
.list-row{display:flex;align-items:center;gap:12px;padding:13px 14px;border-bottom:1px solid var(--line);}
.list-row:last-child{border-bottom:none;}
.list-row .row-icon{width:36px;height:36px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:16px;flex:none;}
.list-row .row-main{flex:1;min-width:0;}
.list-row .row-title{font-size:14.5px;font-weight:500;color:var(--text);line-height:1.35;}
.list-row .row-sub{font-size:12px;color:var(--gray);margin-top:2px;line-height:1.4;}
.list-row .row-right{text-align:right;font-size:14px;font-weight:600;white-space:nowrap;flex:none;}
.list-row .row-arrow{color:var(--gray-soft);font-size:16px;flex:none;}

.gain{color:var(--success);}
.cost{color:var(--danger);}

/* ===== 输入框 ===== */
.field{background:#fff;border-radius:14px;padding:13px 14px;display:flex;align-items:center;gap:10px;border:1.5px solid transparent;transition:border-color .15s;box-shadow:var(--shadow-sm);}
.field:focus-within{border-color:var(--sky-300);}
.field-label{font-size:12.5px;color:var(--gray);margin-bottom:6px;padding-left:4px;font-weight:500;}
.field input,.field select{flex:1;border:none;background:transparent;font-size:15px;color:var(--text);width:100%;min-width:0;}
.field input::placeholder{color:#94A3B8;}

/* ===== 弹窗 ===== */
.mask{position:absolute;inset:0;background:rgba(15,23,42,.4);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:60;animation:fadein .2s ease;padding:16px;}
.mask.hidden{display:none;}
.sheet{position:absolute;left:0;right:0;bottom:0;background:#fff;border-radius:24px 24px 0 0;padding:20px 16px 28px;z-index:61;animation:slideup .25s ease;}
.dialog{width:100%;max-width:320px;background:#fff;border-radius:22px;padding:22px 20px;text-align:center;animation:popin .2s ease;box-shadow:0 24px 48px -12px rgba(15,23,42,.3);}
.dialog .d-title{font-size:17px;font-weight:700;margin-bottom:8px;letter-spacing:-0.2px;}
.dialog .d-body{font-size:13.5px;color:var(--text-2);line-height:1.55;margin-bottom:16px;}
.dialog .d-actions{display:flex;gap:10px;}
.dialog .d-actions .btn{flex:1;height:42px;border-radius:21px;font-size:14.5px;}

@keyframes fadein{from{opacity:0;}to{opacity:1;}}
@keyframes slideup{from{transform:translateY(100%);}to{transform:translateY(0);}}
@keyframes popin{from{transform:scale(.92);opacity:0;}to{transform:scale(1);opacity:1;}}

/* ===== Toast ===== */
.toast-host{position:absolute;top:64px;left:0;right:0;display:flex;justify-content:center;z-index:70;pointer-events:none;padding:0 32px;}
.toast{background:linear-gradient(135deg,var(--orange) 0%,var(--orange-deep) 100%);color:#fff;padding:10px 18px;border-radius:24px;font-size:13.5px;font-weight:600;box-shadow:0 8px 24px -4px rgba(251,146,60,.45);animation:toast .3s ease;max-width:100%;text-align:center;}
.toast.gray{background:rgba(15,23,42,.88);box-shadow:0 8px 24px -4px rgba(0,0,0,.35);}
@keyframes toast{from{transform:translateY(-12px);opacity:0;}to{transform:translateY(0);opacity:1;}}

/* ===== 庆祝 ===== */
.celebrate{width:80%;max-width:300px;background:linear-gradient(135deg,#FCD34D,#FB923C 50%,#F472B6);color:#fff;border-radius:24px;padding:28px 20px;text-align:center;box-shadow:0 24px 48px -12px rgba(251,146,60,.4);}
.celebrate .ce-icon{font-size:56px;margin-bottom:8px;}
.celebrate .ce-title{font-size:22px;font-weight:700;}
.celebrate .ce-sub{font-size:13.5px;margin-top:6px;opacity:.95;}

/* ===== 启动页 ===== */
.splash{
  height:100%;
  background:
    radial-gradient(80% 60% at 50% 20%, rgba(255,255,255,.25) 0%, transparent 60%),
    linear-gradient(160deg,#7DD3FC 0%,#38BDF8 50%,#0284C7 100%);
  color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;
}

/* ===== 登录页背景 ===== */
.login-bg{
  background:
    radial-gradient(70% 50% at 20% 10%, rgba(255,255,255,.18) 0%, transparent 60%),
    linear-gradient(165deg,#7DD3FC 0%,#38BDF8 45%,#0284C7 100%);
  min-height:100%;padding:0 28px;color:#fff;display:flex;flex-direction:column;
}

/* ===== 标签 ===== */
.tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:8px;font-size:11px;font-weight:600;background:var(--sky-100);color:var(--sky-700);white-space:nowrap;line-height:1.4;}
.tag-orange{background:#FFF7ED;color:#C2410C;}
.tag-gold{background:#FEF3C7;color:#92400E;}
.tag-success{background:#D1FAE5;color:#065F46;}
.tag-gray{background:#F1F5F9;color:var(--gray);}

/* ===== 工具类 ===== */
.flex{display:flex;}
.flex-c{display:flex;align-items:center;}
.flex-b{display:flex;align-items:center;justify-content:space-between;}
.flex-col{display:flex;flex-direction:column;}
.gap-4{gap:4px;}.gap-8{gap:8px;}.gap-12{gap:12px;}.gap-16{gap:16px;}
.mt-4{margin-top:4px;}.mt-8{margin-top:8px;}.mt-12{margin-top:12px;}.mt-16{margin-top:16px;}.mt-24{margin-top:24px;}
.mb-4{margin-bottom:4px;}.mb-8{margin-bottom:8px;}.mb-12{margin-bottom:12px;}.mb-16{margin-bottom:16px;}
.p-16{padding:16px;}
.text-center{text-align:center;}
.text-right{text-align:right;}
.text-orange{color:var(--orange-deep);}
.text-trust{color:var(--sky-600);}
.text-gray{color:var(--gray);}
.text-white{color:#fff;}
.text-success{color:var(--success);}
.text-danger{color:var(--danger);}
.full{width:100%;}
.bold{font-weight:700;}
.hidden{display:none !important;}
.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}

/* 快捷入口 */
.entry{background:#fff;border-radius:16px;padding:14px 8px;display:flex;flex-direction:column;align-items:center;gap:6px;border:1px solid rgba(186,230,253,.5);box-shadow:var(--shadow-sm);transition:transform .12s;}
.entry:active{transform:scale(.96);}
.entry .e-icon{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;background:linear-gradient(135deg,#E0F2FE,#BAE6FD);}
.entry .e-label{font-size:12.5px;color:var(--text);font-weight:500;letter-spacing:-0.1px;}

/* 商城商品卡 */
.product{background:#fff;border-radius:16px;overflow:hidden;display:flex;flex-direction:column;border:1px solid rgba(186,230,253,.5);box-shadow:var(--shadow-sm);}
.product .p-img{height:90px;background:linear-gradient(135deg,#F0F9FF,#E0F2FE);display:flex;align-items:center;justify-content:center;font-size:38px;}
.product .p-body{padding:10px 11px 11px;}
.product .p-name{font-size:13px;font-weight:600;line-height:1.35;height:36px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
.product .p-price{font-size:14px;font-weight:700;color:var(--orange-deep);margin-top:6px;line-height:1.2;}
.product .p-stock{font-size:10.5px;color:var(--gray);margin-top:2px;}
.product .p-btn{margin-top:9px;height:30px;border-radius:15px;background:linear-gradient(135deg,var(--orange),var(--orange-deep));color:#fff;font-size:12.5px;font-weight:600;display:flex;align-items:center;justify-content:center;cursor:pointer;}

/* 岗位卡 */
.job{background:#fff;border-radius:18px;padding:14px 16px;border:1px solid rgba(186,230,253,.5);box-shadow:var(--shadow-sm);}
.job .j-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;}
.job .j-title{font-size:15.5px;font-weight:700;line-height:1.3;letter-spacing:-0.1px;}
.job .j-salary{font-size:15.5px;font-weight:700;color:var(--orange-deep);white-space:nowrap;line-height:1.3;}
.job .j-meta{font-size:12px;color:var(--gray);margin-top:6px;display:flex;gap:8px;flex-wrap:wrap;align-items:center;}
.job .j-tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:10px;}
.job .j-foot{display:flex;align-items:center;justify-content:space-between;margin-top:12px;gap:8px;}
.job .j-publisher{font-size:11px;color:var(--gray);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* 广告卡 */
.ad-card{background:linear-gradient(135deg,#FEF3C7,#FED7AA);border-radius:16px;padding:13px 14px;display:flex;align-items:center;gap:12px;position:relative;border:1px solid rgba(254,215,170,.5);}
.ad-card .ad-badge{position:absolute;top:6px;right:8px;font-size:10px;color:#9A3412;background:rgba(255,255,255,.7);padding:1px 6px;border-radius:8px;font-weight:600;}
.ad-card .ad-icon{width:44px;height:44px;border-radius:12px;background:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;flex:none;}

/* 培训推荐卡 */
.train-card{background:linear-gradient(135deg,#E0F2FE,#BAE6FD);border-radius:16px;padding:13px 14px;border:1px solid rgba(125,211,252,.5);}

/* 职业路径节点 */
.career-node{background:#fff;border-radius:16px;padding:13px 14px;border-left:4px solid var(--sky-400);position:relative;box-shadow:var(--shadow-sm);}
.career-node.active{border-left-color:var(--orange-deep);background:linear-gradient(135deg,#FFF7ED,#fff);}
.career-arrow{height:18px;display:flex;justify-content:center;color:var(--sky-300);font-size:16px;}
.career-side{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap;}
.career-side .chip{background:#fff;border:1px dashed var(--gray-soft);border-radius:11px;padding:5px 9px;font-size:11.5px;color:var(--text-2);white-space:nowrap;}

/* 排行榜 */
.lb-row{display:flex;align-items:center;gap:12px;padding:12px 14px;background:#fff;border-bottom:1px solid var(--line);}
.lb-row.me{background:linear-gradient(135deg,#FFF7ED,#FFEDD5);}
.lb-row .lb-rank{width:24px;font-weight:800;color:var(--gray);text-align:center;font-size:15px;font-family:'SF Pro Display',monospace;}
.lb-row .lb-rank.top1{color:#F59E0B;}
.lb-row .lb-rank.top2{color:#94A3B8;}
.lb-row .lb-rank.top3{color:#B45309;}
.lb-row .lb-avatar{width:38px;height:38px;border-radius:19px;background:linear-gradient(135deg,var(--sky-400),var(--sky-600));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex:none;}
.lb-row .lb-main{flex:1;min-width:0;}

/* 任务行 */
.task-row{display:flex;align-items:center;gap:12px;padding:13px 14px;background:#fff;border-bottom:1px solid var(--line);}
.task-row .task-ico{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#FFF7ED,#FED7AA);display:flex;align-items:center;justify-content:center;font-size:20px;flex:none;}
.task-row .task-main{flex:1;min-width:0;}
.task-row .task-title{font-size:14.5px;font-weight:600;}
.task-row .task-reward{font-size:12px;color:var(--orange-deep);margin-top:3px;line-height:1.4;}

/* 9 大盈利模式 */
.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.mode{background:#fff;border-radius:14px;padding:14px 8px 12px;text-align:center;border:1px solid rgba(186,230,253,.45);box-shadow:var(--shadow-sm);}
.mode .m-icon{font-size:26px;line-height:1;}
.mode .m-num{display:inline-block;font-size:10px;font-weight:700;color:var(--sky-600);background:var(--sky-100);padding:1px 6px;border-radius:7px;margin-top:6px;}
.mode .m-name{font-size:11.5px;color:var(--text);margin-top:4px;line-height:1.3;font-weight:600;}
.mode .m-price{font-size:10.5px;color:var(--gray);margin-top:2px;line-height:1.3;}
.mode.hot{background:linear-gradient(135deg,#FFF7ED,#fff);border-color:var(--orange);}
.mode.hot .m-num{background:#FED7AA;color:#9A3412;}
.mode.hot .m-name{color:var(--orange-deep);}

/* 资金流图 */
.fund-flow{background:linear-gradient(135deg,#0EA5E9,#0284C7);color:#fff;border-radius:20px;padding:16px 18px;box-shadow:var(--shadow);}
.fund-flow .ff-row{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.22);}
.fund-flow .ff-row:last-child{border-bottom:none;}

.divider{height:1px;background:var(--line);margin:12px 0;}

/* 演示提示条 */
.demo-hint{background:rgba(56,189,248,.1);border:1px dashed var(--sky-400);border-radius:12px;padding:8px 12px;font-size:12px;color:var(--sky-700);}