/* 产品经理设计稿（2026-08-11）：首页 / 学生报告查询 / 班主任报告查询 / 成绩导入
   四个页面的内容区视觉。全部使用 pm- 前缀，不影响既有样式与侧栏。
   侧栏、顶部条沿用 base/layout 外壳，不在此改动。 */
:root{
  --pm-bg:#f4f7f8; --pm-panel:#fff; --pm-text:#17353b; --pm-muted:#748b90;
  --pm-line:#d7e5e6; --pm-green:#118878; --pm-green2:#24aa94; --pm-mint:#eaf7f4;
  --pm-blue:#2d68b7; --pm-bluebg:#eaf2fd; --pm-shadow:0 14px 34px rgba(38,75,80,.07);
}

/* ── 通用：浅绿 hero ── */
.pm-hero{
  padding:26px 30px;margin-bottom:20px;
  background:linear-gradient(135deg,#f6fbfa,#eef7f7);
  border:1px solid #dbe8e7;border-radius:24px;
}
.pm-hero .pm-eyebrow{color:var(--pm-green);font-size:12px;font-weight:850;letter-spacing:1.9px}
.pm-hero h2{margin:6px 0 7px;font-size:26px;color:var(--pm-text)}
.pm-hero p{margin:0;color:var(--pm-muted);line-height:1.7;font-size:14px;max-width:820px}

/* ── 通用：白卡分区 ── */
.pm-section{
  background:var(--pm-panel);border:1px solid var(--pm-line);border-radius:24px;
  box-shadow:var(--pm-shadow);overflow:hidden;margin-top:20px;
}
.pm-section-head{
  padding:24px 26px 18px;display:flex;justify-content:space-between;
  gap:18px;align-items:flex-start;
}
.pm-section-head h2{font-size:22px;margin:4px 0 0;color:var(--pm-text)}
.pm-section-head p{color:var(--pm-muted);margin:7px 0 0;line-height:1.6;font-size:13px}
.pm-section-body{padding:0 26px 26px}
.pm-divider{height:1px;background:#e8eff0;margin-bottom:18px}

/* ── 通用：按钮 ── */
.pm-green-btn{
  border:0;background:var(--pm-green);color:#fff;padding:12px 19px;border-radius:12px;
  font-weight:800;cursor:pointer;box-shadow:0 8px 18px rgba(15,137,121,.14);font-size:14px;
}
.pm-green-btn:hover{background:#0c7769}
.pm-outline-btn{
  border:1px solid #cfdddd;background:#fff;color:#3c5f65;padding:11px 16px;border-radius:12px;
  font-weight:760;cursor:pointer;white-space:nowrap;font-size:13px;text-decoration:none;
  display:inline-block;
}
.pm-outline-btn:hover{border-color:#97c9c0;color:#116e62}
.pm-danger-link{
  border:1px solid #e7c9c4;background:#fff;color:#a35d55;border-radius:10px;
  padding:7px 11px;font-size:12px;font-weight:700;cursor:pointer;
}
.pm-danger-link:hover{background:#fdf3f2;border-color:#c96d64}

/* ── 首页：新建入口卡 ── */
.pm-entry{
  background:
    radial-gradient(circle at 90% 0%,rgba(255,255,255,.10) 0 135px,transparent 136px),
    radial-gradient(circle at 79% 110%,rgba(255,255,255,.08) 0 160px,transparent 161px),
    linear-gradient(110deg,#123d45,#15685f 54%,#238d78);
  border-radius:28px;padding:32px 36px;color:#fff;box-shadow:var(--pm-shadow);
}
.pm-entry-top{display:flex;justify-content:space-between;gap:28px;align-items:flex-start}
.pm-entry .pm-eyebrow{color:#a6e6dc;font-size:12px;font-weight:800;letter-spacing:2px}
.pm-entry h2{font-size:28px;margin:5px 0 10px}
.pm-entry p{margin:0;color:#d9ece9;max-width:760px;line-height:1.75;font-size:14px}
.pm-entry-primary{
  border:0;background:#fff;color:#126e63;border-radius:16px;padding:15px 24px;
  font-weight:800;font-size:15px;cursor:pointer;box-shadow:0 10px 26px rgba(0,0,0,.12);
  white-space:nowrap;min-width:150px;flex-shrink:0;
}
.pm-prep-title{margin-top:22px;font-size:12px;color:#b7e8df;font-weight:800;letter-spacing:1.2px}
.pm-prep-steps{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.pm-prep-step{
  display:flex;align-items:center;gap:8px;padding:9px 13px;border-radius:999px;
  background:rgba(255,255,255,.13);font-size:13px;font-weight:700;
}
.pm-prep-step b{
  width:23px;height:23px;border-radius:50%;display:grid;place-items:center;
  background:#d9fff5;color:#12695f;font-size:12px;
}

/* ── 首页：已录入考试分区 ── */
.pm-recorded{
  margin-top:26px;background:#fff;border:1px solid var(--pm-line);border-radius:26px;
  box-shadow:var(--pm-shadow);overflow:hidden;
}
.pm-recorded-head{padding:24px 28px 16px;display:flex;justify-content:space-between;align-items:flex-end}
.pm-recorded-head h3{font-size:24px;margin:0}
.pm-recorded-head p{margin:7px 0 0;color:var(--pm-muted);font-size:14px}
.pm-recorded-count{color:var(--pm-muted);font-size:14px;padding-bottom:3px}
.pm-filters{
  margin:0 28px;padding:16px 0 18px;border-top:1px solid #eef3f3;
  display:flex;gap:12px;align-items:center;flex-wrap:wrap;
}
.pm-search{position:relative;flex:1;min-width:220px}
.pm-search:before{content:"⌕";position:absolute;left:15px;top:9px;font-size:22px;color:#7b9499}
.pm-search input{
  width:100%;padding:12px 15px 12px 42px;border:1px solid #cfe0e2;border-radius:13px;
  background:#fbfdfd;outline:none;font-size:14px;box-sizing:border-box;
}
.pm-filters select{
  padding:12px 34px 12px 14px;border:1px solid #cfe0e2;border-radius:13px;
  background:#fff;color:#2a4248;outline:none;font-size:14px;
}
.pm-tabs{display:flex;background:#eef5f5;padding:4px;border-radius:12px;margin-left:auto}
.pm-tab{
  border:0;background:transparent;padding:9px 15px;border-radius:9px;color:#647b80;
  cursor:pointer;font-weight:700;font-size:13px;
}
.pm-tab.active{background:#fff;color:var(--pm-green);box-shadow:0 4px 12px rgba(46,88,92,.08)}
.pm-exam-list{
  background:#f8fbfb;border-top:1px solid #edf3f3;padding:18px 28px 26px;
  display:grid;gap:16px;
}
.pm-exam-card{
  background:#fff;border:1px solid var(--pm-line);border-radius:20px;padding:22px 26px;
  box-shadow:0 8px 24px rgba(35,73,78,.045);
}
.pm-exam-top{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}
.pm-title-block{display:flex;gap:14px;align-items:flex-start}
.pm-exam-icon{
  width:48px;height:48px;border-radius:15px;background:var(--pm-mint);display:grid;
  place-items:center;font-size:19px;font-weight:900;color:var(--pm-green);flex:none;
}
.pm-exam-name{font-size:20px;font-weight:850;color:var(--pm-text)}
.pm-exam-meta{color:var(--pm-muted);margin-top:5px;font-size:13px}
.pm-status-row{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.pm-tag{padding:6px 10px;border-radius:999px;font-size:12px;font-weight:800}
.pm-tag.progress{background:var(--pm-bluebg);color:var(--pm-blue)}
.pm-tag.done{background:#e6f7ef;color:#197c5c}
.pm-tag.draft{background:#fdf3e3;color:#a26c2c}

/* ── 首页：横向步骤条（含进度线） ── */
.pm-progress-wrap{margin-top:22px;padding-top:16px;border-top:1px solid #eef3f3}
.pm-progress-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.pm-progress-label strong{font-size:15px}
.pm-progress-label span{font-size:13px;color:var(--pm-muted)}
.pm-stepper{display:grid;grid-template-columns:repeat(5,1fr);position:relative;padding:0 6px}
.pm-stepper:before{
  content:"";position:absolute;left:10%;right:10%;top:17px;height:3px;
  background:#dce7e8;border-radius:999px;z-index:0;
}
.pm-stepper .pm-done-line{
  position:absolute;left:10%;top:17px;height:3px;background:var(--pm-green2);
  border-radius:999px;z-index:1;transition:width .3s;
}
.pm-step-item{position:relative;z-index:2;text-align:center;min-width:0}
.pm-node{
  width:34px;height:34px;border-radius:50%;margin:0 auto 8px;display:grid;place-items:center;
  font-size:13px;font-weight:850;background:#edf3f3;color:#8ba0a4;border:3px solid #edf3f3;
}
.pm-step-item.done .pm-node{background:var(--pm-green2);border-color:var(--pm-green2);color:#fff}
.pm-step-item.current .pm-node{
  background:#fff;border-color:var(--pm-green2);color:var(--pm-green);
  box-shadow:0 0 0 5px #e9f7f3;
}
.pm-step-name{font-size:13px;font-weight:750;color:#758a8e;white-space:nowrap}
.pm-step-item.done .pm-step-name,.pm-step-item.current .pm-step-name{color:#235c59}
.pm-step-state{font-size:11px;margin-top:4px;color:#9cafb2}
.pm-step-item.current .pm-step-state{color:var(--pm-green);font-weight:800}
.pm-card-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px;align-items:center;flex-wrap:wrap}
.pm-continue{
  border:0;background:var(--pm-green);color:#fff;padding:11px 19px;border-radius:12px;
  font-weight:800;cursor:pointer;text-decoration:none;font-size:13px;display:inline-block;
}
.pm-continue:hover{background:#0c7769}
.pm-exam-card.completed .pm-continue{background:var(--pm-blue)}
.pm-exam-card.completed .pm-continue:hover{background:#25589c}
.pm-card-hint{font-size:12px;color:var(--pm-muted);margin-right:auto}
.pm-empty{
  margin:0 28px 26px;background:#fff;border:1px dashed #c9dada;border-radius:18px;
  padding:45px;text-align:center;color:#71878c;
}

/* ── 首页：新建弹层 ── */
.pm-modal-mask{
  position:fixed;inset:0;background:rgba(10,26,31,.56);display:none;
  align-items:center;justify-content:center;padding:20px;z-index:900;
}
.pm-modal-mask.open{display:flex}
.pm-modal{width:min(620px,100%);background:#fff;border-radius:24px;box-shadow:0 30px 80px rgba(0,0,0,.28);overflow:hidden}
.pm-modal-head{padding:24px 28px 18px;border-bottom:1px solid #edf1f1}
.pm-modal-head h4{font-size:22px;margin:0 0 7px}
.pm-modal-head p{margin:0;color:var(--pm-muted);font-size:13px;line-height:1.6}
.pm-modal-body{padding:22px 28px;display:grid;gap:15px}
.pm-field label{display:block;font-weight:750;margin-bottom:7px;font-size:13px;color:#37494f}
.pm-field input,.pm-field select{
  width:100%;padding:12px 13px;border:1px solid #cfe0e2;border-radius:12px;
  background:#fff;color:#2a4248;outline:none;font-size:14px;box-sizing:border-box;
}
.pm-field input:focus,.pm-field select:focus{border-color:#79bfb3;box-shadow:0 0 0 3px rgba(29,160,140,.08)}
.pm-triple{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.pm-modal-foot{padding:16px 28px 24px;display:flex;justify-content:flex-end;gap:10px}
.pm-cancel{border:1px solid #d7e3e4;background:#fff;padding:11px 18px;border-radius:12px;color:#5e757a;cursor:pointer;font-weight:700}

/* ── 报告查询页：条件卡（考试→城市→学校→班级→考号） ── */
.pm-query-card{
  background:linear-gradient(135deg,#f9fcfb,#f4faf8);
  border:1px solid #d7e8e4;border-radius:18px;padding:20px 20px 16px;
}
.pm-query-card + .pm-query-card{margin-top:12px}
.pm-query-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}
.pm-query-title{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:850;color:#17363e}
.pm-form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px}
.pm-form-row .pm-field select:disabled{color:#b0bdc0;background:#f3f6f7;cursor:not-allowed}
.pm-card-helper{margin-top:12px;color:#74898e;font-size:12px;line-height:1.6}
.pm-actions{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-top:16px}
.pm-helper{color:var(--pm-muted);font-size:13px;line-height:1.6;max-width:760px}
.pm-remove{border:0;background:transparent;color:#9aa9ad;cursor:pointer;padding:5px 7px;font-size:13px;border-radius:8px}
.pm-remove:hover{color:#c9655c;background:#fff0ef}

/* ── 报告查询页：可计算范围 KPI ── */
.pm-kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.pm-kpi{padding:15px;background:#fafcfc;border:1px solid #edf2f2;border-radius:14px}
.pm-kpi span{font-size:12px;color:var(--pm-muted)}
.pm-kpi b{display:block;margin-top:4px;font-size:16px;color:var(--pm-text)}
.pm-kpi small{display:block;margin-top:4px;color:#93a5a9;font-size:11px;line-height:1.5}

@media(max-width:1080px){.pm-kpi-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){
  .pm-entry-top{flex-direction:column}
  .pm-tabs{margin-left:0}
  .pm-stepper{overflow-x:auto;grid-template-columns:repeat(5,minmax(110px,1fr))}
  .pm-triple{grid-template-columns:1fr}
  .pm-kpi-grid{grid-template-columns:1fr}
  .pm-actions{align-items:flex-start;flex-direction:column}
  .pm-exam-top{flex-direction:column}
}