/* 产业客户池 · notion 风格
 * 白底 / #37352f 文字 / #e9e9e7 边框 / #2383e2 链接蓝
 * 无渐变、无阴影堆砌，表格为主视觉
 */

* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --ink: #37352f;
  --ink-sub: #787774;
  --border: #e9e9e7;
  --hover: #f7f7f5;
  --blue: #2383e2;
  --bg: #ffffff;
}

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.wrap { max-width: 1080px; width: 100%; margin: 0 auto; padding: 0 24px; }

/* ---------- 登录页 ---------- */

.login-body {
  align-items: center;
  justify-content: center;
  background: var(--bg);
}

.login-card {
  width: 340px;
  max-width: calc(100vw - 48px);
  padding: 40px 36px 44px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
}

.login-card h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.login-sub {
  color: var(--ink-sub);
  font-size: 13px;
  margin: 4px 0 28px;
}

.login-card label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin: 14px 0 6px;
}

.login-card input {
  width: 100%;
  padding: 9px 12px;
  font-size: 15px;
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 4px;
  outline: none;
  transition: border-color .15s;
}

.login-card input:focus { border-color: var(--blue); }

.login-error {
  color: #eb5757;
  font-size: 13px;
  margin-top: 12px;
}

.login-card button {
  width: 100%;
  margin-top: 24px;
  padding: 10px 0;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: var(--blue);
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.login-card button:hover { background: #1a74d0; }

/* ---------- 列表页 ---------- */

.site-header {
  border-bottom: 1px solid var(--border);
  padding: 36px 0 28px;
}

.header-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.site-header h1 { font-size: 26px; font-weight: 700; }

.site-sub { color: var(--ink-sub); font-size: 13.5px; margin-top: 4px; }

.link-btn {
  border: none;
  background: none;
  color: var(--ink-sub);
  font-size: 13.5px;
  cursor: pointer;
  padding: 4px 0;
}

.link-btn:hover { color: var(--ink); text-decoration: underline; }

.user-area { display: flex; align-items: center; gap: 10px; }

.current-user { color: var(--ink-sub); font-size: 13px; }

main { flex: 1; padding: 28px 0 48px; }

.table-meta {
  font-size: 13px;
  color: var(--ink-sub);
  margin-bottom: 12px;
}

.table-scroll { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th {
  text-align: left;
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: 0.3px;
  color: var(--ink-sub);
  border-bottom: 2px solid var(--ink);
  padding: 8px 12px;
  white-space: nowrap;
}

td {
  border-bottom: 1px solid var(--border);
  padding: 14px 12px;
  vertical-align: top;
}

tbody tr:hover { background: var(--hover); }

.col-seq  { width: 52px;  color: var(--ink-sub); }
.col-date { width: 110px; white-space: nowrap; color: var(--ink-sub); }
.col-name { width: 200px; }
.col-brief { min-width: 300px; }
.col-demand { min-width: 240px; }

.col-name a {
  color: var(--blue);
  text-decoration: none;
  font-weight: 600;
}

.col-name a:hover { text-decoration: underline; }

.empty-tip { color: var(--ink-sub); font-size: 14px; padding: 24px 0; }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  font-size: 12.5px;
  color: var(--ink-sub);
}

/* ---------- 手机端 ---------- */

@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .site-header { padding: 24px 0 18px; }
  .site-header h1 { font-size: 21px; }
  .header-inner { flex-direction: column; }
  .header-inner .link-btn { align-self: flex-end; }
  th, td { padding: 10px 8px; font-size: 13px; }
  .col-seq, .col-date { display: none; }          /* 小屏隐藏次要列，保主信息 */
  th.col-seq, th.col-date { display: none; }
  .col-brief { min-width: 220px; }
  .col-demand { min-width: 180px; }
  .login-card { padding: 32px 24px 36px; }
}

/* ---------- 用户中心 / 管理 ---------- */
.narrow { max-width: 760px; }
.panel-title { font-size: 16px; font-weight: 700; color: var(--primary); margin: 24px 0 10px; }
.add-card { width: 420px; max-width: 100%; margin: 0 0 10px; }
.login-card select {
  width: 100%; padding: 9px 12px; font-size: 15px; color: var(--ink);
  border: 1px solid var(--border); border-radius: 4px; outline: none; background: #fff;
}
.login-ok { color: var(--success); font-size: 13px; margin-top: 12px; }
.mini-btn {
  border: 1px solid var(--border); background: #fff; color: var(--ink);
  font-size: 12.5px; padding: 5px 12px; border-radius: 4px; cursor: pointer;
}
.mini-btn:hover { border-color: var(--blue); color: var(--blue); }
.mini-btn.mini-danger:hover { border-color: #e53e3e; color: #e53e3e; }
.newpwd-code {
  font-size: 16px; background: #fff; padding: 2px 8px;
  border: 1px solid #ddd; border-radius: 4px; user-select: all;
}
@media (max-width: 640px) { .user-area { flex-wrap: wrap; } }