/* ============ 周测录分 · v3.6 对齐「一家亲」统一设计系统（品牌主色保留靛紫） ============ */
:root {
  --primary: #4f6ef7;
  --primary-dark: #3b55d9;
  --grad: linear-gradient(135deg, #4f6ef7 0%, #7b5bf5 60%, #a855f7 100%);
  --accent: #06B6D4;                       /* 家族强调色：极光青 */
  --bg: #F4F6FB;
  --card: #ffffff;
  --text: #1E2433;
  --muted: #5A6478;
  --line: #EDF0F6;
  --green: #16a34a;
  --green-bg: #E9F9EF;
  --amber: #d97706;
  --amber-bg: #FEF4E3;
  --red: #dc2626;
  --red-bg: #FEECEF;
  --blue-bg: #eef2ff;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(30, 40, 80, .04), 0 2px 10px rgba(30, 40, 80, .06);
  --shadow-lg: 0 8px 30px rgba(30, 40, 80, .12);
  /* 家族统一动效令牌 */
  --ease: cubic-bezier(.32, .72, 0, 1);
  --ease-spring: cubic-bezier(.34, 1.4, .64, 1);
  --dur-f: .15s; --dur: .25s;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.6;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* 顶栏 */
.topbar {
  background: var(--grad); color: #fff; padding: 0 20px;
  display: flex; align-items: center; gap: 16px; height: 56px;
  position: sticky; top: 0; z-index: 50; box-shadow: 0 2px 12px rgba(79, 110, 247, .35);
}
.topbar .logo { font-size: 16px; font-weight: 700; letter-spacing: 1px; white-space: nowrap; color: #fff; }
.topbar .logo:hover { text-decoration: none; }
.grade-sw {
  background: rgba(255,255,255,.16); color: #fff; border: 1px solid rgba(255,255,255,.4);
  border-radius: 8px; padding: 4px 8px; font-size: 13px; outline: none; cursor: pointer;
}
.grade-sw option { color: #1f2430; }
.grade-tag { background: rgba(255,255,255,.18); border-radius: 8px; padding: 3px 10px; font-size: 12.5px; white-space: nowrap; }
.desk-nav { display: flex; gap: 4px; flex: 1; }
.desk-nav a { color: rgba(255,255,255,.85); padding: 6px 13px; border-radius: 8px; font-size: 14px; white-space: nowrap; }
.desk-nav a:hover { background: rgba(255,255,255,.15); text-decoration: none; color: #fff; }
.desk-nav a.on { background: rgba(255,255,255,.22); color: #fff; font-weight: 600; }
.desk-search input {
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.35); color: #fff;
  border-radius: 999px; padding: 5px 14px; font-size: 13px; width: 170px; outline: none;
}
.desk-search input::placeholder { color: rgba(255,255,255,.65); }
.topbar .who { font-size: 13px; color: rgba(255,255,255,.92); white-space: nowrap; }
.role-b { background: rgba(255,255,255,.22); border-radius: 6px; padding: 0 6px; font-size: 11px; margin-left: 4px; }

/* 底部导航（手机） */
.mob-nav {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 60;
  background: rgba(255,255,255,.97); backdrop-filter: blur(8px);
  border-top: 1px solid var(--line); padding: 4px 4px calc(4px + env(safe-area-inset-bottom));
}
.mob-nav a { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 1px;
  color: var(--muted); font-size: 11px; padding: 4px 0; border-radius: 8px; text-decoration: none; }
.mob-nav a span { font-size: 19px; line-height: 1.2; }
.mob-nav a.on { color: var(--primary); font-weight: 700; background: var(--blue-bg); }
.mob-search { display: none; padding: 0 10px 10px; background: var(--grad); }
.mob-search input { width: 100%; border-radius: 999px; border: none; padding: 8px 16px; font-size: 13.5px; }

.wrap { max-width: 1240px; margin: 0 auto; padding: 22px 18px 60px; }

/* 卡片 */
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 20px 22px; margin-bottom: 18px; border: 1px solid rgba(229,232,240,.8);
  animation: fadeUp .25s ease both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.card h2 { font-size: 16px; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.card h2::before { content: ""; width: 4px; height: 16px; border-radius: 2px; background: var(--grad); display: inline-block; flex: none; }
.card h3 { font-size: 14px; margin: 14px 0 8px; color: var(--muted); }

/* 页头 */
.page-hero { background: var(--grad); border-radius: var(--radius); color: #fff;
  padding: 24px 26px; margin-bottom: 18px; box-shadow: 0 8px 24px rgba(79,110,247,.25); }
.page-hero h1 { font-size: 21px; letter-spacing: 1px; }
.page-hero p { opacity: .88; margin-top: 4px; font-size: 13px; }

/* 指标卡 */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 16px 18px; border: 1px solid rgba(229,232,240,.8); position: relative; overflow: hidden; }
.stat::after { content: ""; position: absolute; right: -18px; top: -18px; width: 64px; height: 64px; border-radius: 50%; background: var(--blue-bg); }
.stat .v { font-size: 26px; font-weight: 800; font-variant-numeric: tabular-nums; }
.stat .k { color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.stat .d { font-size: 12px; font-weight: 600; margin-top: 2px; }
.stat .d.up { color: var(--green); } .stat .d.down { color: var(--red); } .stat .d.flat { color: var(--muted); }
.stat.green .v { color: var(--green); } .stat.green::after { background: var(--green-bg); }
.stat.amber .v { color: var(--amber); } .stat.amber::after { background: var(--amber-bg); }
.stat.red .v { color: var(--red); } .stat.red::after { background: var(--red-bg); }

/* 表格 */
table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tbl th, .tbl td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: center; font-variant-numeric: tabular-nums; }
.tbl th { background: #f7f8fd; color: var(--muted); font-weight: 600; white-space: nowrap; }
.tbl tbody tr:nth-child(even) td, .tbl tr:nth-child(even) td { background: #fbfcfe; }
.tbl tr:hover td { background: #f4f7ff; }
.tbl td.l, .tbl th.l { text-align: left; }
.tbl-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* 徽章 */
.badge { display: inline-block; padding: 1px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.b-green { background: var(--green-bg); color: var(--green); }
.b-amber { background: var(--amber-bg); color: var(--amber); }
.b-red { background: var(--red-bg); color: var(--red); }
.b-blue { background: var(--blue-bg); color: var(--primary); }
.b-gray { background: #f1f2f6; color: var(--muted); }
.medal { font-style: normal; }

/* 按钮 & 表单 */
.btn { display: inline-block; background: var(--primary); color: #fff; border: none; cursor: pointer;
  padding: 8px 18px; border-radius: 9px; font-size: 14px; font-weight: 500; transition: .15s; }
.btn:hover { background: var(--primary-dark); text-decoration: none; transform: translateY(-1px); }
.btn.ghost { background: #fff; color: var(--primary); border: 1px solid var(--primary); }
.btn.ghost:hover { background: var(--blue-bg); }
.btn.sm { padding: 4px 12px; font-size: 12.5px; border-radius: 7px; }
.btn.red { background: var(--red); } .btn.red:hover { background: #b91c1c; }
.btn.green { background: var(--green); }
.btn.amber { background: var(--amber); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
input[type=text], input[type=password], input[type=number], input[type=date], input[type=file], select, textarea {
  border: 1px solid #d7dce8; border-radius: 9px; padding: 8px 12px; font-size: 14px;
  font-family: inherit; background: #fff; color: var(--text); outline: none; transition: .15s; }
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79,110,247,.14); }
textarea { width: 100%; min-height: 150px; line-height: 1.9; }
label.fl { display: block; font-size: 13px; color: var(--muted); margin: 10px 0 4px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid2 > .card { margin-bottom: 0; }

.chart { width: 100%; height: 320px; }
.chart.sm { height: 260px; }

/* 登录 */
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--grad); padding: 20px; position: relative; overflow: hidden; }
.auth-wrap::before, .auth-wrap::after { content: ""; position: absolute; border-radius: 50%; background: rgba(255,255,255,.08); }
.auth-wrap::before { width: 480px; height: 480px; top: -160px; right: -120px; }
.auth-wrap::after { width: 340px; height: 340px; bottom: -120px; left: -80px; }
.auth-card { background: #fff; border-radius: 20px; padding: 40px 36px; width: 400px; max-width: 100%;
  box-shadow: 0 24px 60px rgba(20,30,80,.3); position: relative; z-index: 1; }
.auth-card .brand { text-align: center; font-size: 40px; margin-bottom: 6px; }
.auth-card h1 { font-size: 20px; text-align: center; margin-bottom: 6px; }
.auth-card .sub { text-align: center; color: var(--muted); font-size: 13px; margin-bottom: 24px; }
.auth-card input[type=text], .auth-card input[type=password] { width: 100%; margin-bottom: 14px; }
.auth-card .btn { width: 100%; padding: 11px; font-size: 15px; }
.auth-err { background: var(--red-bg); color: var(--red); border-radius: 8px; padding: 8px 12px; font-size: 13px; margin-bottom: 14px; }

/* 名单/低分块 */
.low-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.low-class { background: #fbfcff; border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; transition: .15s; }
.low-class .t { font-weight: 700; margin-bottom: 8px; display: flex; justify-content: space-between; align-items: center; }
.low-class .names, .names { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { background: var(--red-bg); color: var(--red); border-radius: 7px; padding: 2px 8px; font-size: 12.5px; font-weight: 500; }
.tag.warn { background: #7f1d1d; color: #fff; }
.tag.np { background: var(--amber-bg); color: var(--amber); }
.tag.ne { background: var(--blue-bg); color: var(--primary); }

.tip { background: var(--blue-bg); border-radius: 10px; padding: 10px 14px; font-size: 13px; color: #3b4a8f; margin-bottom: 14px; }
.ok-msg { background: var(--green-bg); color: var(--green); border-radius: 10px; padding: 12px 16px; margin-bottom: 14px; font-weight: 500; }
.err-msg { background: var(--red-bg); color: var(--red); border-radius: 10px; padding: 12px 16px; margin-bottom: 14px; }
.warn-box { background: #450a0a; color: #fecaca; border-radius: 12px; padding: 16px 18px; border: 1px solid #7f1d1d; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.mt { margin-top: 14px; } .mb { margin-bottom: 14px; }
.up { color: var(--green); font-weight: 700; } .down { color: var(--red); font-weight: 700; }

/* 胶囊筛选 */
.chips { display: flex; gap: 8px; overflow-x: auto; padding: 2px 2px 8px; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
.chip { flex: none; padding: 6px 16px; border-radius: 999px; border: 1px solid var(--line);
  background: #fff; color: var(--muted); font-size: 13px; cursor: pointer; white-space: nowrap; transition: .15s; }
.chip:hover { border-color: var(--primary); color: var(--primary); }
.chip.on { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; box-shadow: 0 3px 10px rgba(79,110,247,.3); }
.hero-chips .chip { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.4); color: #fff; }
.hero-chips .chip.on { background: #fff; border-color: #fff; color: var(--primary); font-weight: 700; }

/* 折叠面板 */
.fold { border: 1px solid var(--line); border-radius: 10px; margin-bottom: 10px; background: #fbfcff; overflow: hidden; }
.fold summary { cursor: pointer; padding: 11px 14px; font-weight: 600; font-size: 14px;
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 8px; user-select: none; }
.fold summary::-webkit-details-marker { display: none; }
.fold summary::after { content: "▸"; color: var(--muted); transition: .15s; flex: none; }
.fold[open] summary::after { transform: rotate(90deg); }
.fold[open] summary { border-bottom: 1px dashed var(--line); }
.fold .body { padding: 12px 14px; }

/* 排行榜网页版 */
.rank-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.rank-card { background: #fbfcff; border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.rank-card .t { font-weight: 800; font-size: 15px; margin-bottom: 8px; display: flex; justify-content: space-between; align-items: center; }
.rank-card ol { margin: 0; padding-left: 26px; }
.rank-card li { padding: 2.5px 0; font-size: 13.5px; }
.rank-card li .medal { margin-left: -26px; margin-right: 4px; }
.rank-card li.prog-item { color: #14532d; }
.rank-card .prog-sep { border: none; border-top: 1px dashed #c7cede; margin: 7px 0 4px; }
.prog-tag { font-size: 11px; color: var(--green); font-weight: 700; }

/* 管理页锚点导航 */
.adm-nav { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.adm-nav a { background: #fff; border: 1px solid var(--line); padding: 6px 14px; border-radius: 999px; font-size: 13px; color: var(--text); }
.adm-nav a:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; }

.toolbar-print { position: fixed; top: 66px; right: 16px; z-index: 40; display: flex; gap: 8px; }

@media (max-width: 760px) {
  .desk-nav, .topbar .who, .desk-search { display: none; }
  .topbar { height: 46px; padding: 0 12px; gap: 8px; }
  .topbar .logo { font-size: 14px; }
  .mob-nav { display: flex; }
  .mob-search { display: block; }
  .wrap { padding: 14px 10px calc(76px + env(safe-area-inset-bottom)); }
  .page-hero { padding: 18px 16px; border-radius: 12px; }
  .page-hero h1 { font-size: 18px; }
  .card { padding: 14px 13px; border-radius: 12px; }
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat .v { font-size: 22px; }
  .chart { height: 260px; }
  .grid2 { grid-template-columns: 1fr; }
  .toolbar-print { top: auto; bottom: calc(70px + env(safe-area-inset-bottom)); right: 10px; }
}
@media print { .toolbar-print, .topbar, .mob-nav, .mob-search { display: none !important; } body { background: #fff; } .wrap { padding: 0; max-width: none; } .card { box-shadow: none; border: none; } }

/* 温柔风公告 */
.notice-soft {
  display: flex; align-items: center; gap: 14px; margin-bottom: 16px;
  background: linear-gradient(120deg, #fff7ed 0%, #fdf2f8 55%, #eef2ff 100%);
  border: 1px solid #fde8d7; border-radius: 16px; padding: 14px 20px;
  box-shadow: 0 4px 14px rgba(251, 146, 60, .08);
  animation: fadeUp .3s ease both;
}
.notice-soft .n-icon { font-size: 26px; flex: none; }
.notice-soft .n-title { font-size: 12.5px; font-weight: 700; color: #d97706; letter-spacing: 2px; margin-bottom: 1px; }
.notice-soft .n-text { font-size: 14px; color: #7c5a3a; line-height: 1.55; }

/* v3.3 页脚 */
.site-foot { text-align:center; color:#9aa3b5; font-size:12px; padding:18px 0 26px; }
.site-foot a { color:#9aa3b5; text-decoration:underline; }

/* v3.4 管理后台标签页 */
.adm-tabs { display:flex; gap:6px; overflow-x:auto; padding:4px 2px 10px; -webkit-overflow-scrolling:touch; }
.adm-tab { flex:0 0 auto; padding:9px 18px; border-radius:999px; border:1px solid var(--line); background:#fff;
  font-size:14px; cursor:pointer; color:#4b5563; white-space:nowrap; }
.adm-tab.on { background:var(--primary); color:#fff; border-color:var(--primary); font-weight:600; }
.adm-pane { display:none; }
.adm-pane.on { display:block; }
details.fold.card > summary { cursor:pointer; font-weight:700; font-size:16px; }

/* ============ v3.6 · 「一家亲」统一动画层（四应用同一套动效令牌） ============ */
@keyframes riseIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes popIn{0%{opacity:0;transform:scale(.94)}60%{transform:scale(1.02)}100%{opacity:1;transform:scale(1)}}
@keyframes shimmer{from{background-position:200% 0}to{background-position:-200% 0}}

/* 卡片/指标卡交错入场（fadeUp 基础上加 stagger） */
.card{animation:riseIn .3s var(--ease) backwards}
.card:nth-of-type(1){animation-delay:.02s}.card:nth-of-type(2){animation-delay:.07s}
.card:nth-of-type(3){animation-delay:.12s}.card:nth-of-type(n+4){animation-delay:.17s}
.stat{animation:riseIn .35s var(--ease) backwards;transition:transform var(--dur-f) var(--ease),box-shadow var(--dur-f)}
.stat:nth-child(2){animation-delay:.05s}.stat:nth-child(3){animation-delay:.1s}
.stat:nth-child(4){animation-delay:.15s}.stat:nth-child(n+5){animation-delay:.2s}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.page-hero{animation:riseIn .3s var(--ease)}

/* 按钮微交互 */
.btn{transition:transform var(--dur-f) var(--ease),box-shadow var(--dur-f),background var(--dur-f)}
.btn:active{transform:scale(.97)}
.btn:not(:disabled):hover{box-shadow:0 4px 14px rgba(79,110,247,.35)}
.chip{transition:all var(--dur-f) var(--ease)}
.chip:active{transform:scale(.96)}

/* 表格行平滑过渡 */
.tbl td{transition:background var(--dur-f)}

/* 成功/错误消息弹入（录分保存反馈） */
.ok-msg,.err-msg,.auth-err{animation:popIn .3s var(--ease-spring)}

/* 登录卡弹入 */
.auth-card{animation:popIn .4s var(--ease)}

/* 折叠面板内容展开淡入 */
.fold .body{animation:riseIn .2s var(--ease)}

/* 移动端导航激活弹性 */
.mob-nav a{transition:all var(--dur-f) var(--ease)}
.mob-nav a.on span{display:inline-block;animation:popIn .3s var(--ease-spring)}

/* 骨架屏 */
.sk{border-radius:8px;background:linear-gradient(90deg,#EEF1F6 25%,#F7F9FC 50%,#EEF1F6 75%);
  background-size:200% 100%;animation:shimmer 1.3s infinite}
.sk-row{height:40px;margin-bottom:8px}

/* 无障碍：动效降级 */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}