:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #667085;
  --line: #e5e9f2;
  --wash: #f5f7fb;
  --blue: #2358d3;
  --blue-strong: #1744ae;
  --green: #13a36f;
  --amber: #f59e0b;
  --surface: #ffffff;
  --shadow: 0 12px 34px rgba(22, 35, 64, .09);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--wash); }
body { margin: 0; color: var(--ink); background: var(--wash); font-size: 16px; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }

.shell { min-height: 100vh; background: #f4f7fc; }
.topbar {
  height: 74px; background: rgba(255,255,255,.94); border-bottom: 1px solid #e6eaf1;
  position: sticky; top: 0; z-index: 30; backdrop-filter: blur(14px);
}
.topbar-inner { width:100%; max-width:1484px; height:100%; margin:0 auto; padding:0 32px; display:flex; align-items:center; justify-content:space-between; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 800; letter-spacing: -.02em; }
.brand-mark { width: 38px; height: 38px; border-radius: 11px; background: #2f63e9; color: white; display: grid; place-items: center; box-shadow: 0 7px 18px rgba(47,99,233,.24); }
.brand-mark svg { width: 20px; height: 20px; }
.brand small { display: block; color: #788399; font-weight: 500; font-size: 11px; letter-spacing: .02em; margin-top: 2px; }
.top-actions { display: flex; align-items: center; gap: 10px; }
.ghost-btn, .primary-btn, .soft-btn, .danger-btn {
  border: 0; border-radius: 9px; min-height: 38px; padding: 0 15px; font-weight: 650;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
}
.ghost-btn { background: transparent; color: #475467; border: 1px solid var(--line); }
.ghost-btn:hover { background: #f8fafc; }
.primary-btn { background: var(--blue); color: white; box-shadow: 0 5px 12px rgba(35,88,211,.18); }
.primary-btn:hover { background: var(--blue-strong); }
.soft-btn { background: #eef4ff; color: #2358d3; }
.danger-btn { background: #fff1f0; color: #d92d20; }

.home { max-width: 1484px; margin: 0 auto; padding: 28px 32px 60px; }
.home-intro { min-height:440px; display:grid; grid-template-columns:minmax(0,1.5fr) minmax(330px,.74fr); align-items:stretch; gap:46px; margin-bottom:46px; padding:48px; border-radius:24px; color:#fff; background:#12203a; position:relative; overflow:hidden; box-shadow:0 22px 56px rgba(19,37,71,.17); }
.home-intro::before { content:""; position:absolute; inset:0; opacity:.13; background-image:linear-gradient(rgba(255,255,255,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.18) 1px,transparent 1px); background-size:32px 32px; mask-image:linear-gradient(90deg,#000,transparent 78%); }
.home-intro::after { content:""; position:absolute; width:340px; height:340px; border-radius:50%; left:47%; bottom:-250px; background:#2f63e9; filter:blur(12px); opacity:.42; }
.hero-copy { position:relative; z-index:1; display:flex; flex-direction:column; justify-content:center; max-width:760px; }
.hero-kicker { display:inline-flex; align-self:flex-start; align-items:center; gap:8px; font-size:12px; font-weight:760; letter-spacing:.12em; color:#a9c5ff; }
.hero-kicker::before { content:""; width:22px; height:2px; background:#73e2c1; border-radius:9px; }
.eyebrow { color: #2358d3; font-weight: 750; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
h1 { font-size: clamp(28px, 4vw, 44px); line-height: 1.15; margin: 8px 0 10px; letter-spacing: -.035em; }
.home-intro h1 { max-width:760px; margin:18px 0 18px; font-family:"Microsoft YaHei UI","PingFang SC",sans-serif; font-size:clamp(38px,4.3vw,64px); line-height:1.14; letter-spacing:-.055em; }
.home-intro h1 em { color:#91b4ff; font-style:normal; }
.home-intro p { color:#c1cadd; margin:0; max-width:680px; line-height:1.8; font-size:15px; }
.hero-actions { display:flex; flex-wrap:wrap; gap:10px; margin-top:28px; }
.hero-primary,.hero-secondary { min-height:46px; padding:0 18px; border-radius:10px; border:1px solid transparent; font-weight:760; }
.hero-primary { background:#fff; color:#183566; box-shadow:0 8px 24px rgba(0,0,0,.16); }
.hero-primary span { margin-left:12px; color:#2f63e9; font-size:18px; }
.hero-secondary { color:#e1e9f8; border-color:rgba(255,255,255,.22); background:rgba(255,255,255,.07); }
.hero-primary:hover { background:#eef4ff; transform:translateY(-1px); }
.hero-secondary:hover { background:rgba(255,255,255,.12); }
.hero-proof { display:flex; flex-wrap:wrap; gap:8px 22px; margin-top:28px; color:#aebbd1; font-size:12px; }
.hero-proof span { position:relative; padding-left:14px; }
.hero-proof span::before { content:""; position:absolute; left:0; top:6px; width:5px; height:5px; border-radius:50%; background:#73e2c1; }
.hero-proof b { color:#fff; font-family:"DIN Alternate","Arial Narrow",sans-serif; font-size:14px; }
.route-board { align-self:center; position:relative; z-index:1; color:#172033; background:#fff; border-radius:16px; box-shadow:0 24px 58px rgba(1,10,30,.28); transform:rotate(1.2deg); overflow:hidden; }
.route-board::before { content:""; position:absolute; inset:0; pointer-events:none; border:1px solid rgba(255,255,255,.5); border-radius:16px; }
.route-board-head { display:flex; align-items:center; justify-content:space-between; padding:18px 20px; border-bottom:1px dashed #cfd7e5; }
.route-board-head span { font-size:14px; font-weight:850; }
.route-board-head small { color:#8190a8; font-family:"DIN Alternate","Arial Narrow",sans-serif; font-size:10px; letter-spacing:.13em; }
.route-board-body { padding:20px; }
.route-task { display:grid; grid-template-columns:38px 1fr auto; gap:12px; align-items:center; }
.route-task i { width:38px; height:38px; display:grid; place-items:center; border-radius:10px; background:#eaf1ff; color:#2f63e9; font-family:"DIN Alternate","Arial Narrow",sans-serif; font-style:normal; font-weight:800; }
.route-task strong,.route-task span { display:block; }
.route-task strong { font-size:14px; margin-bottom:3px; }
.route-task span { color:#758197; font-size:11px; line-height:1.45; }
.route-task>b { color:#148465; background:#e9f8f2; padding:5px 7px; border-radius:6px; font-size:10px; }
.route-line { width:1px; height:17px; margin:3px 0 3px 38px; background:#ccd6e7; }
.route-board-foot { display:flex; align-items:center; justify-content:space-between; padding:16px 20px; background:#f0f4fb; border-top:1px solid #e1e7f0; }
.route-board-foot span { color:#647188; font-size:12px; }
.route-board-foot strong { color:#193b79; font-family:"DIN Alternate","Arial Narrow",sans-serif; font-size:27px; letter-spacing:-.03em; }
.catalog-head { display:flex; justify-content:space-between; align-items:end; gap:24px; margin-bottom:17px; }
.section-kicker { color:#2f63e9; font-size:11px; font-weight:850; letter-spacing:.14em; }
.catalog-head h2 { margin:6px 0 5px; font-size:27px; letter-spacing:-.035em; }
.catalog-head p { margin:0; color:#748096; font-size:13px; }
.catalog-count { color:#526078; font-size:12px; font-weight:700; padding:6px 9px; background:#e8edf6; border-radius:7px; }

.tool-row { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; padding:8px; background:#fff; border:1px solid #e2e7f0; border-radius:13px; box-shadow:0 5px 18px rgba(24,42,77,.045); }
.search-box { position: relative; max-width: 430px; flex: 1; }
.search-box svg { position: absolute; left: 13px; top: 11px; width: 18px; color: #8995a8; }
.search-box input { width: 100%; height: 42px; border: 0; background: #f5f7fb; border-radius: 8px; padding: 0 14px 0 40px; outline: none; color: var(--ink); }
.search-box input:focus { border-color: #8aafff; box-shadow: 0 0 0 3px #eaf0ff; }
.segmented { display: flex; gap: 4px; margin-left:auto; background: #edf1f7; border-radius: 9px; padding: 4px; }
.segment { border: 0; background: transparent; color: #667085; padding: 8px 14px; border-radius: 7px; font-size: 14px; font-weight: 650; }
.segment.active { background: #fff; color: #17366f; box-shadow: 0 2px 7px rgba(32,45,72,.09); }

.erp-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
.erp-card { background: #fff; border: 1px solid #e1e6ef; border-radius: 15px; padding: 20px; min-height: 266px; display: flex; flex-direction: column; transition: transform .18s ease,box-shadow .18s ease,border-color .18s ease; position: relative; overflow: hidden; cursor:pointer; }
.erp-card:hover { transform: translateY(-4px); box-shadow:0 18px 38px rgba(24,42,77,.11); border-color:color-mix(in srgb,var(--card) 25%,#dfe5ee); }
.erp-card::after { content:""; position:absolute; right:-42px; top:-48px; width:120px; height:120px; border-radius:50%; background: var(--card-soft); }
.erp-head { display: flex; align-items: center; gap: 12px; position: relative; z-index: 1; }
.erp-logo { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; color: white; font-weight: 850; background: var(--card); }
.erp-head h2 { margin: 0; font-size: 18px; }
.erp-head span { color: var(--muted); font-size: 12px; }
.erp-head .card-status { margin-left:auto; padding:5px 7px; border-radius:6px; background:#ecf8f3; color:#138162; font-size:10px; font-weight:750; }
.erp-desc { color: #5f6b7d; line-height: 1.6; font-size: 14px; margin: 16px 0; min-height: 45px; }
.tag-row { display:flex; gap:6px; flex-wrap:wrap; }
.tag { background: #f2f4f7; color: #536076; padding: 5px 8px; font-size: 12px; border-radius: 6px; }
.erp-enter { margin-top: auto; padding-top: 17px; border-top:1px solid #edf0f5; display: flex; align-items: end; justify-content: space-between; gap:10px; }
.erp-enter>div { min-width:0; }
.erp-enter small { display:block; color:#98a2b3; font-size:10px; margin-bottom:5px; }
.route-preview { display:block; color: #526078; font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.arrow-btn { width: 38px; height: 38px; border-radius: 10px; border: 0; color: var(--card); background: var(--card-soft); font-size: 19px; }
.disclaimer { color:#596579; font-size:13px; text-align:left; margin-top:24px; padding:15px 17px; background:#fff; border:1px solid #e1e6ef; border-left:3px solid #2f63e9; border-radius:9px; display:flex; gap:12px; align-items:baseline; }
.disclaimer strong { flex:0 0 auto; color:#263247; }

.erp-app { min-height: 100vh; background: var(--page-bg, #f4f6fa); --accent: #2358d3; --accent-soft: #eef4ff; }
.vendor-bar { height: 60px; background: var(--top-bg, #172033); color: white; display:flex; align-items:center; justify-content:space-between; padding: 0 20px; border-bottom:1px solid transparent; }
.vendor-left, .vendor-right { display:flex; align-items:center; gap:14px; }
.back-home { color:#cbd5e1; background:transparent; border:0; padding:8px; display:flex; align-items:center; gap:6px; }
.vendor-divider { width:1px; height:24px; background:rgba(255,255,255,.18); }
.vendor-name { font-weight:800; font-size:18px; }
.training-badge { color:#cbd5e1; font-size:12px; padding:5px 8px; border:1px solid rgba(255,255,255,.18); border-radius:6px; }
.download-center { background:rgba(255,255,255,.1); color:white; border:0; border-radius:8px; padding:8px 11px; }
.avatar { width:32px; height:32px; border-radius:50%; display:grid; place-items:center; background:var(--accent); font-size:12px; }
.theme-light-top .vendor-bar { color:#263247; border-bottom-color:#e3e7ef; }
.theme-light-top .back-home, .theme-light-top .training-badge { color:#667085; }
.theme-light-top .vendor-divider { background:#d9dee8; }
.theme-light-top .training-badge { border-color:#d9dee8; }
.theme-light-top .download-center { color:#344054; background:#f0f2f6; }
.theme-light-top .avatar { color:#fff; }

.practice-strip { background:#fff; border-bottom:1px solid var(--line); padding:14px 20px 15px; display:flex; align-items:center; gap:20px; }
.task-select-wrap { min-width: 240px; }
.task-select-wrap label { color:#98a2b3; font-size:12px; display:block; margin-bottom:5px; }
.task-select { width:100%; height:38px; border:1px solid #d9dfeb; border-radius:8px; background:#fff; color:#172033; padding:0 10px; font-weight:650; }
.path-guide { flex:1; min-width:0; }
.path-title { display:flex; justify-content:space-between; align-items:center; margin-bottom:7px; }
.path-title strong { font-size:13px; }
.path-title span { font-size:12px; color:#667085; }
.path-steps { display:flex; align-items:center; gap:5px; overflow:auto; padding-bottom:1px; }
.path-step { flex:0 0 auto; font-size:12px; padding:6px 9px; border-radius:7px; color:#667085; background:#f2f4f7; border:1px solid transparent; cursor:pointer; }
.path-step:hover { color:var(--accent); border-color:color-mix(in srgb, var(--accent) 24%, white); }
.path-step:focus-visible, .nav-item:focus-visible, .sub-nav-item:focus-visible { outline:2px solid #fff; outline-offset:2px; }
.path-step.done { background:#ecfdf3; color:#087a55; }
.path-step.current { background:var(--accent-soft); color:var(--accent); border-color:color-mix(in srgb, var(--accent) 20%, white); font-weight:750; }
.path-arrow { color:#b0b8c5; font-size:12px; }
.reset-btn { white-space:nowrap; }

.erp-body { display:grid; grid-template-columns: 190px minmax(0,1fr); min-height:calc(100vh - 130px); }
.side-nav { background:var(--nav-bg, #222c3d); padding:12px 10px; color:#d5dbe6; max-height:calc(100vh - 130px); overflow-y:auto; scrollbar-width:thin; }
.nav-group { display:block; }
.nav-item { width:100%; height:43px; padding:0 13px; border:0; background:transparent; color:inherit; border-radius:8px; display:flex; align-items:center; gap:11px; margin-bottom:3px; text-align:left; font-size:14px; }
.nav-item:hover { background:rgba(255,255,255,.06); }
.nav-item.active { color:#fff; background:var(--accent); box-shadow:0 6px 14px color-mix(in srgb, var(--accent) 24%, transparent); }
.nav-icon { width:20px; text-align:center; opacity:.9; }
.sub-nav { margin:4px 0 10px 27px; padding:2px 0 2px 11px; border-left:1px solid rgba(255,255,255,.14); }
.sub-nav-item { width:100%; min-height:34px; border:0; border-radius:7px; background:transparent; color:#aeb8c8; padding:6px 9px; text-align:left; font-size:13px; display:flex; align-items:center; gap:8px; }
.sub-nav-item:hover { color:#fff; background:rgba(255,255,255,.07); }
.sub-nav-item.done { color:#8ce0c1; }
.sub-nav-item.current { color:#fff; background:rgba(255,255,255,.11); }
.sub-step { width:17px; height:17px; flex:0 0 17px; border-radius:5px; display:grid; place-items:center; background:rgba(255,255,255,.08); font-size:10px; }
.theme-light-nav .side-nav { color:#536176; border-right:1px solid #e2e6ee; }
.theme-light-nav .nav-item:hover { color:#263247; background:rgba(30,55,90,.05); }
.theme-light-nav .nav-item.active { color:#fff; }
.theme-light-nav .sub-nav { border-left-color:#dfe4ed; }
.theme-light-nav .sub-nav-item { color:#69778b; }
.theme-light-nav .sub-nav-item:hover { color:var(--accent); background:var(--accent-soft); }
.theme-light-nav .sub-nav-item.done { color:#087a55; }
.theme-light-nav .sub-nav-item.current { color:var(--accent); background:var(--accent-soft); }
.theme-light-nav .sub-step { background:#edf0f5; }
.theme-light-nav .nav-item:focus-visible, .theme-light-nav .sub-nav-item:focus-visible { outline-color:var(--accent); }
.browse-banner { display:flex; justify-content:space-between; align-items:center; gap:12px; padding:12px 14px; margin-bottom:14px; border:1px solid #dbe4f7; border-radius:10px; background:#f2f6ff; color:#42526b; font-size:13px; }
.browse-banner strong { color:#2358d3; }
.content { padding:20px; min-width:0; }
.crumbs { display:flex; align-items:center; gap:6px; color:#98a2b3; font-size:13px; margin-bottom:14px; }
.crumbs strong { color:#475467; }
.page-title { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:14px; }
.page-title h1 { font-size:22px; margin:0; letter-spacing:-.02em; }
.page-title p { margin:5px 0 0; color:#667085; font-size:13px; }
.title-actions { display:flex; gap:8px; }

.stats { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; margin-bottom:16px; }
.stat { background:#fff; border:1px solid var(--line); border-radius:12px; padding:15px; }
.stat span { color:#667085; font-size:13px; }
.stat strong { display:block; font-size:25px; margin-top:7px; }
.stat small { color:#12a06a; }
.module-panel, .data-panel, .empty-panel { background:#fff; border:1px solid var(--line); border-radius:12px; }
.module-panel { padding:20px; }
.module-panel h3 { margin:0 0 6px; font-size:17px; }
.module-panel > p { margin:0 0 16px; color:#667085; font-size:14px; }
.shortcut-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
.shortcut { border:1px solid var(--line); background:#fff; border-radius:10px; padding:15px; text-align:left; color:#263247; min-height:88px; }
.shortcut:hover { border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft); }
.shortcut.target { border-color:color-mix(in srgb, var(--accent) 35%, white); background:var(--accent-soft); }
.shortcut strong { display:block; margin-bottom:5px; }
.shortcut span { color:#7a8494; font-size:12px; line-height:1.45; }

.filter-panel { background:#fff; border:1px solid var(--line); border-radius:12px; padding:15px; margin-bottom:12px; }
.filters { display:grid; grid-template-columns:1.2fr 1fr 1fr 1fr auto; gap:10px; align-items:end; }
.field label { display:block; color:#667085; font-size:12px; margin-bottom:6px; }
.field input, .field select { width:100%; height:36px; border:1px solid #d9dfeb; border-radius:7px; padding:0 9px; color:#344054; background:#fff; }
.filter-actions { display:flex; gap:7px; }
.mini-btn { height:36px; border-radius:7px; border:1px solid var(--line); background:#fff; padding:0 12px; color:#475467; }
.mini-btn.main { color:white; background:var(--accent); border-color:var(--accent); }

.data-panel { overflow:hidden; }
.table-toolbar { padding:12px 14px; border-bottom:1px solid var(--line); display:flex; align-items:center; justify-content:space-between; gap:10px; }
.table-toolbar-left { display:flex; align-items:center; gap:8px; color:#667085; font-size:13px; }
.table-toolbar-right { display:flex; gap:8px; }
.export-btn { background:var(--accent); color:white; border:0; border-radius:7px; height:36px; padding:0 14px; font-weight:700; }
.table-wrap { overflow:auto; }
table { border-collapse:collapse; width:100%; min-width:1050px; font-size:13px; }
th { position:sticky; top:0; background:#f7f8fb; color:#526075; text-align:left; padding:11px 12px; border-bottom:1px solid var(--line); font-weight:700; white-space:nowrap; }
td { padding:11px 12px; border-bottom:1px solid #edf0f5; color:#344054; white-space:nowrap; }
tbody tr:hover { background:#f8faff; }
.check { width:15px; height:15px; accent-color:var(--accent); }
.status-pill { display:inline-block; padding:3px 7px; border-radius:999px; background:#ecfdf3; color:#067647; font-size:12px; }
.pagination { padding:12px 14px; display:flex; justify-content:flex-end; gap:6px; color:#667085; font-size:12px; }
.page-num { width:28px; height:28px; display:grid; place-items:center; border:1px solid var(--line); border-radius:6px; background:#fff; }
.page-num.active { color:#fff; background:var(--accent); border-color:var(--accent); }

.theme-compact .nav-item { height:38px; border-radius:4px; font-size:13px; }
.theme-compact .sub-nav-item { min-height:30px; border-radius:4px; font-size:12px; }
.theme-compact .content { padding:14px 16px; }
.theme-compact .stat, .theme-compact .module-panel, .theme-compact .data-panel, .theme-compact .filter-panel, .theme-compact .shortcut { border-radius:5px; }
.theme-compact .stat { padding:12px; }
.theme-classic .nav-item, .theme-classic .sub-nav-item, .theme-classic .module-panel, .theme-classic .data-panel, .theme-classic .filter-panel, .theme-classic .shortcut, .theme-classic .stat { border-radius:3px; }
.theme-classic .vendor-bar { box-shadow:inset 0 -2px 0 rgba(0,0,0,.08); }

.task-hint { position:fixed; right:20px; bottom:20px; width:300px; background:#172033; color:#fff; padding:15px 16px; border-radius:12px; box-shadow:0 14px 40px rgba(13,22,39,.24); z-index:20; }
.task-hint strong { display:block; font-size:14px; margin-bottom:5px; }
.task-hint span { color:#cbd5e1; font-size:13px; line-height:1.5; }

.feedback-fab { position:fixed; right:22px; bottom:22px; z-index:42; min-height:46px; padding:0 16px 0 10px; border:0; border-radius:999px; display:flex; align-items:center; gap:8px; color:#fff; background:#2358d3; box-shadow:0 12px 30px rgba(35,88,211,.3); font-weight:750; }
.feedback-fab:hover { background:#1744ae; transform:translateY(-2px); }
.feedback-fab:focus-visible { outline:3px solid rgba(35,88,211,.25); outline-offset:3px; }
.feedback-fab-icon { width:28px; height:28px; border-radius:50%; display:grid; place-items:center; background:rgba(255,255,255,.17); font-size:18px; line-height:1; }
.feedback-fab-icon svg { width:17px; height:17px; fill:none; stroke:currentColor; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round; }
.erp-app + .feedback-fab { bottom:112px; }

.modal-backdrop { position:fixed; inset:0; background:rgba(15,23,42,.48); z-index:50; display:grid; place-items:center; padding:20px; }
.modal { background:#fff; width:min(560px,100%); border-radius:15px; box-shadow:0 24px 70px rgba(0,0,0,.24); overflow:hidden; }
.modal-head { padding:18px 20px; display:flex; justify-content:space-between; align-items:center; border-bottom:1px solid var(--line); }
.modal-head h2 { margin:0; font-size:19px; }
.close-btn { border:0; background:#f2f4f7; width:32px; height:32px; border-radius:8px; font-size:18px; }
.modal-body { padding:20px; }
.modal-note { background:#fff8e7; color:#8b5a06; border:1px solid #fde7ad; padding:11px 12px; border-radius:8px; font-size:13px; line-height:1.55; margin-bottom:16px; }
.modal-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.modal-footer { padding:14px 20px; border-top:1px solid var(--line); display:flex; justify-content:space-between; align-items:center; }
.modal-footer small { color:#98a2b3; }
.history-list { display:flex; flex-direction:column; gap:9px; }
.history-item { display:flex; align-items:center; justify-content:space-between; padding:12px; background:#f7f8fb; border-radius:9px; }
.history-file strong { display:block; font-size:13px; }
.history-file span { color:#98a2b3; font-size:12px; }

.research-sheet { max-height:78vh; overflow:auto; }
.research-row { padding:14px 0; border-bottom:1px solid var(--line); }
.research-row:last-child { border:0; }
.research-row strong { display:block; margin-bottom:5px; }
.research-row p { margin:0 0 7px; color:#667085; line-height:1.55; font-size:14px; }
.research-row a { color:#2358d3; font-size:13px; text-decoration:none; }
.research-row a:hover { text-decoration:underline; }
.toast { position:fixed; left:50%; bottom:24px; transform:translate(-50%, 20px); background:#172033; color:#fff; padding:11px 16px; border-radius:9px; z-index:100; opacity:0; pointer-events:none; transition:.2s ease; box-shadow:0 10px 30px rgba(0,0,0,.2); }
.toast.show { opacity:1; transform:translate(-50%, 0); }

/* Membership, payment and referral surfaces */
.access-price { color:#475467; font-size:12px; font-weight:750; padding:7px 10px; border-radius:999px; background:#f2f4f7; }
.account-btn, .vendor-account { border:1px solid #d7deea; border-radius:9px; min-height:38px; padding:0 14px; background:#fff; color:#25324a; font-weight:700; }
.vendor-account { min-height:34px; border-color:rgba(255,255,255,.22); background:rgba(255,255,255,.12); color:inherit; }
.theme-light-top .vendor-account { background:#fff; border-color:#dce2eb; }
.access-rule { display:flex; flex-wrap:wrap; gap:8px; margin-top:18px; }
.access-rule span { padding:7px 10px; border-radius:8px; background:#eaf0ff; color:#234ca7; font-size:12px; font-weight:700; }
.modal-kicker { display:block; color:#2358d3; font-size:11px; font-weight:800; letter-spacing:.1em; text-transform:uppercase; margin-bottom:4px; }
.modal-head h2 { margin:0; }
.auth-modal { width:min(830px,calc(100vw - 28px)); display:grid; grid-template-columns:.86fr 1.14fr; position:relative; border-radius:20px; }
.auth-close { position:absolute; top:14px; right:14px; z-index:3; background:#eef1f6; color:#4d5a6e; }
.auth-aside { min-height:590px; padding:32px; display:flex; flex-direction:column; justify-content:space-between; color:#fff; background:#12203a; position:relative; overflow:hidden; }
.auth-aside::before { content:""; position:absolute; inset:0; opacity:.12; background-image:linear-gradient(rgba(255,255,255,.2) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.2) 1px,transparent 1px); background-size:28px 28px; }
.auth-aside::after { content:""; position:absolute; width:230px; height:230px; border-radius:50%; right:-145px; bottom:-90px; background:#2f63e9; filter:blur(2px); opacity:.46; }
.auth-aside>* { position:relative; z-index:1; }
.auth-brand { display:flex; align-items:center; gap:11px; font-size:14px; font-weight:800; }
.auth-brand .brand-mark { width:35px; height:35px; box-shadow:none; }
.auth-step { color:#88afff; font-size:11px; font-weight:800; letter-spacing:.1em; }
.auth-aside h2 { margin:12px 0 15px; font-size:31px; line-height:1.28; letter-spacing:-.045em; }
.auth-aside p { margin:0; color:#bcc8da; font-size:13px; line-height:1.75; }
.auth-aside ul { list-style:none; padding:0; margin:0; display:grid; gap:11px; color:#cdd6e5; font-size:12px; }
.auth-aside li { position:relative; padding-left:21px; }
.auth-aside li::before { content:"✓"; position:absolute; left:0; top:-1px; width:15px; height:15px; border-radius:50%; background:#1d9a74; color:#fff; display:grid; place-items:center; font-size:9px; font-weight:900; }
.auth-main { padding:52px 38px 30px; background:#fff; }
.auth-heading { margin-bottom:25px; }
.auth-heading .modal-kicker { letter-spacing:.08em; }
.auth-heading h2 { margin:7px 0 6px; font-size:28px; letter-spacing:-.035em; }
.auth-heading p { margin:0; color:#7b8799; font-size:13px; }
.auth-form { display:grid; gap:16px; padding:0; }
.auth-form .field>span:first-child { display:block; color:#455166; font-size:12px; font-weight:750; margin-bottom:7px; }
.auth-form input { width:100%; height:48px; border:1px solid #d5dce8; border-radius:9px; padding:0 13px; outline:none; color:#172033; background:#fff; }
.auth-form input::placeholder { color:#a0a9b8; }
.auth-form input:focus { border-color:#6f98f6; box-shadow:0 0 0 3px #e9f0ff; }
.captcha-line,.code-line { display:grid; grid-template-columns:1fr 132px; gap:9px; }
.captcha-line button,.code-line button { height:48px; border:1px solid #d5dce8; border-radius:9px; background:#f5f7fb; color:#2358d3; font-size:13px; font-weight:750; overflow:hidden; }
.captcha-line button:hover,.code-line button:hover:not(:disabled) { border-color:#91acf0; background:#eef3ff; }
.code-line button:disabled { color:#98a2b3; cursor:not-allowed; }
.captcha-line img { display:block; width:100%; height:46px; object-fit:cover; }
.consent { display:flex; align-items:flex-start; gap:8px; color:#707c90; font-size:11px; line-height:1.6; }
.consent input { width:16px; height:16px; margin-top:1px; accent-color:#2f63e9; }
.consent a { color:#2358d3; text-decoration:none; }
.auth-submit { width:100%; height:48px; border-radius:9px; box-shadow:0 8px 18px rgba(35,88,211,.2); }
.auth-submit:disabled { background:#aeb8ca; box-shadow:none; cursor:not-allowed; }
.auth-note { margin:0; text-align:center; color:#8a94a6; font-size:11px; }
.feedback-modal { width:min(640px,calc(100vw - 28px)); }
.feedback-form { padding:20px; display:grid; gap:17px; }
.feedback-context { padding:12px 14px; border-radius:10px; background:#f1f5fd; border:1px solid #dfe7f5; display:grid; grid-template-columns:auto 1fr; gap:3px 12px; align-items:center; }
.feedback-context span { color:#748097; font-size:11px; }
.feedback-context strong { color:#263754; font-size:13px; }
.feedback-context small { grid-column:1/-1; color:#8490a3; font-size:11px; line-height:1.5; }
.feedback-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.feedback-form .field>span:first-child { display:block; color:#455166; font-size:12px; font-weight:750; margin-bottom:7px; }
.feedback-form .field>span small { color:#98a2b3; font-weight:500; }
.feedback-form input,.feedback-form select,.feedback-form textarea { width:100%; border:1px solid #d5dce8; border-radius:9px; padding:0 12px; outline:none; color:#263247; background:#fff; }
.feedback-form input,.feedback-form select { height:44px; }
.feedback-form textarea { min-height:126px; padding:12px; resize:vertical; line-height:1.6; }
.feedback-form input:focus,.feedback-form select:focus,.feedback-form textarea:focus { border-color:#6f98f6; box-shadow:0 0 0 3px #e9f0ff; }
.feedback-message-field>small { display:block; margin-top:6px; color:#98a2b3; font-size:11px; }
.feedback-captcha { max-width:360px; }
.feedback-submit-row { display:flex; align-items:center; justify-content:space-between; gap:18px; padding-top:15px; border-top:1px solid #e9edf3; }
.feedback-submit-row p { margin:0; max-width:380px; color:#7b8798; font-size:11px; line-height:1.55; }
.feedback-submit-row button { flex:0 0 auto; min-width:112px; }
.paywall-modal { width:min(590px,calc(100vw - 28px)); }
.paywall-body { padding:24px; }
.paywall-price { display:flex; align-items:end; gap:14px; padding-bottom:18px; border-bottom:1px solid #e7ebf2; }
.paywall-price strong { font-size:46px; letter-spacing:-.05em; color:#172033; }
.paywall-price span { color:#667085; padding-bottom:8px; }
.paywall-points { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; margin:18px 0; }
.paywall-points span { padding:10px; border-radius:9px; background:#f2f6ff; color:#3158ad; text-align:center; font-size:12px; font-weight:700; }
.paywall-body>p { color:#667085; line-height:1.65; font-size:13px; }
.pay-methods { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top:18px; }
.pay-button { min-height:64px; border:0; border-radius:11px; color:white; font-size:15px; font-weight:800; }
.pay-button small { display:block; margin-top:3px; font-size:11px; font-weight:500; opacity:.82; }
.pay-button.wechat { background:#10a860; }.pay-button.alipay { background:#1677ff; }.pay-button:disabled { filter:grayscale(1); opacity:.45; cursor:not-allowed; }
.account-modal { width:min(720px,calc(100vw - 28px)); }
.account-body { padding:22px; display:grid; gap:14px; }
.account-profile { display:flex; align-items:center; gap:12px; }
.account-profile>div:nth-child(2) { flex:1; }.account-profile strong,.account-profile span { display:block; }.account-profile span { color:#667085; font-size:12px; margin-top:3px; }
.account-avatar { width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:#172033;color:#fff;font-weight:850; }
.license-card,.upgrade-card,.referral-card { border:1px solid #e1e6ee; border-radius:13px; padding:17px; background:#fff; }
.license-card { background:#edf9f4; border-color:#c8eadc; }.license-card span,.license-card strong,.license-card small { display:block; }.license-card span { color:#087a55;font-size:11px;font-weight:800; }.license-card strong { margin:5px 0;font-size:19px; }.license-card small { color:#5f756c; }
.upgrade-card { text-align:left; background:#172033; color:#fff; display:grid; grid-template-columns:1fr auto; gap:4px 12px; border:0; }.upgrade-card span { font-size:14px; }.upgrade-card strong { grid-row:1/3;grid-column:2;font-size:30px; }.upgrade-card small { color:#aab5c7; }
.referral-title { display:flex;justify-content:space-between;gap:16px;align-items:start; }.referral-title span,.referral-title strong { display:block; }.referral-title span { color:#667085;font-size:12px; }.referral-title strong { margin-top:4px;font-size:16px; }.referral-title>b { color:#2358d3;background:#eaf0ff;border-radius:7px;padding:6px 9px;font-size:12px; }
.commission-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:16px 0; }.commission-grid div { background:#f6f7fa;border-radius:9px;padding:12px; }.commission-grid strong,.commission-grid span { display:block; }.commission-grid strong { font-size:20px; }.commission-grid span { color:#7c8798;font-size:11px;margin-top:3px; }
.share-line { display:grid;grid-template-columns:1fr auto;gap:8px; }.share-line input { min-width:0;height:40px;border:1px solid #d7deea;border-radius:8px;padding:0 10px;color:#667085; }.share-line button,.payout-line button { border:0;border-radius:8px;padding:0 13px;background:#2358d3;color:#fff;font-weight:750; }
.payout-line { display:flex;justify-content:space-between;gap:14px;align-items:center;margin-top:12px; }.payout-line small { color:#667085;line-height:1.5; }.payout-line button { min-height:36px;white-space:nowrap; }.payout-line button:disabled { background:#d9dee8;color:#8993a3; }
.payment-modal { width:min(440px,calc(100vw - 28px)); }.qr-wrap { padding:24px;text-align:center; }.qr-wrap p,.qr-wrap span { display:block;color:#667085; }.qr-wrap img { width:260px;max-width:100%;margin:12px auto;border:8px solid #fff;border-radius:12px;box-shadow:0 10px 28px rgba(22,35,64,.12); }.qr-wrap strong { display:block;font-size:28px;margin-bottom:7px; }

@media (max-width:760px) {
  .access-price,.top-actions .ghost-btn { display:none; }
  .topbar-inner { padding:0 14px; }.top-actions { gap:6px; }.account-btn,.primary-btn { padding:0 10px;font-size:13px; }
  .access-rule { display:grid;grid-template-columns:1fr; }
  .paywall-points,.commission-grid { grid-template-columns:1fr; }
  .pay-methods { grid-template-columns:1fr; }
  .vendor-right>span { display:none; }
  .feedback-fab { right:14px; bottom:14px; min-height:42px; padding-right:13px; }
  .erp-app + .feedback-fab { bottom:14px; }
  .auth-modal { grid-template-columns:1fr; max-height:calc(100vh - 20px); overflow:auto; }
  .auth-aside { min-height:auto; padding:25px 24px; gap:30px; }
  .auth-aside h2 { font-size:25px; }
  .auth-aside ul { display:none; }
  .auth-main { padding:30px 24px 24px; }
  .auth-close { background:rgba(255,255,255,.13); color:#fff; }
  .feedback-grid { grid-template-columns:1fr; }
  .feedback-submit-row { align-items:stretch; flex-direction:column; }
  .feedback-submit-row button { width:100%; }
}

@media (max-width:1100px) {
  .erp-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
  .filters { grid-template-columns:repeat(2,1fr); }
  .filter-actions { grid-column:span 2; }
}
@media (max-width:820px) {
  .home { padding:22px 16px 44px; }
  .home-intro { min-height:0; grid-template-columns:1fr; gap:32px; padding:36px 28px; }
  .route-board { width:min(100%,420px); justify-self:center; transform:none; }
  .tool-row { align-items:stretch; flex-direction:column; }
  .segmented { margin-left:0; overflow:auto; }
  .search-box { max-width:none; }
  .erp-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .practice-strip { align-items:stretch; flex-direction:column; }
  .task-select-wrap { min-width:0; }
  .erp-body { grid-template-columns:1fr; }
  .side-nav { display:flex; overflow:auto; padding:8px; position:sticky; top:0; z-index:10; max-height:none; }
  .nav-group { display:flex; flex:0 0 auto; }
  .nav-item { flex:0 0 auto; width:auto; margin:0 3px 0 0; }
  .sub-nav { display:flex; flex:0 0 auto; margin:0 6px 0 0; padding:0; border:0; }
  .sub-nav-item { width:auto; min-height:43px; padding:0 11px; white-space:nowrap; }
  .sub-step { display:none; }
  .stats { grid-template-columns:repeat(2,1fr); }
  .shortcut-grid { grid-template-columns:1fr 1fr; }
  .vendor-right .training-badge { display:none; }
  .task-hint { display:none; }
}
@media (max-width:560px) {
  .brand small, .top-actions .ghost-btn:first-child { display:none; }
  .topbar { height:66px; }
  .home-start { display:none; }
  .account-btn { white-space:nowrap; }
  .home-intro { padding:30px 20px 22px; border-radius:17px; margin-bottom:36px; }
  .home-intro h1 { font-size:35px; }
  .hero-actions { display:grid; }
  .hero-primary,.hero-secondary { width:100%; }
  .hero-proof { display:grid; gap:7px; }
  .route-board-head,.route-board-body,.route-board-foot { padding-left:16px; padding-right:16px; }
  .route-task { grid-template-columns:35px 1fr; }
  .route-task>b { display:none; }
  .catalog-head { align-items:flex-start; }
  .catalog-head h2 { font-size:24px; }
  .catalog-count { display:none; }
  .erp-grid { grid-template-columns:1fr; }
  .erp-card { min-height:245px; }
  .segmented { overflow:auto; }
  .segment { flex:0 0 auto; }
  .content { padding:14px 10px; }
  .vendor-bar { padding:0 10px; }
  .vendor-divider, .back-home span, .vendor-right span { display:none; }
  .training-badge { display:none; }
  .page-title { align-items:flex-start; flex-direction:column; }
  .stats { grid-template-columns:1fr 1fr; }
  .shortcut-grid { grid-template-columns:1fr; }
  .filters { grid-template-columns:1fr; }
  .filter-actions { grid-column:auto; }
  .modal-grid { grid-template-columns:1fr; }
  .disclaimer { align-items:flex-start; flex-direction:column; gap:4px; }
  .captcha-line,.code-line { grid-template-columns:1fr 116px; }
}

@media (prefers-reduced-motion:reduce) {
  *,*::before,*::after { scroll-behavior:auto!important; transition-duration:.01ms!important; animation-duration:.01ms!important; animation-iteration-count:1!important; }
}