* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei";
  background:#f5f7fa;
}
.page-wrapper {
  max-width:750px;
  margin:auto;
  background:#fff;
}
.header {
  background:linear-gradient(135deg,#1677ff,#0958d9);
  padding:24px 16px;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.avatar {
  width:64px;height:64px;
  border-radius:50%;
  overflow:hidden;
  margin-right:14px;
}
.avatar img { width:100%;height:100%;object-fit:cover; }
.name { font-size:18px;font-weight:600; }
.sub { font-size:13px;opacity:.9;margin-top:4px; }
.feature-btn {
  background:#fff;color:#1677ff;
  padding:8px 14px;border-radius:20px;
  font-size:13px;text-decoration:none;
}
.section { padding:14px 16px;}
.section-title { font-size:16px;font-weight:600;margin-bottom:10px; }
.card {
  background:#fff;
  border-radius:12px;
  padding:14px;
  margin-bottom:12px;
  box-shadow:0 4px 16px rgba(0,0,0,.04);
}
.tag {
  display: inline-block;
  background: #eef4ff;
  color: #1677ff;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 6px;
  margin-bottom: 8px;
}
.product-name { font-size:15px;font-weight:600;margin-bottom:6px; }
.desc { font-size:13px;color:#666;line-height:1.6; }
.btn {
  display:block;
  text-align:center;
  background:#1677ff;
  color:#fff;
  padding:10px;
  border-radius:8px;
  margin-top:10px;
  text-decoration:none;
}
.footer {
  text-align:center;
  font-size:12px;
  color:#999;
  padding:18px;
  padding-bottom: 60px;
}
.footer a{ 
  outline:none; 
  color:#999; 
  text-decoration:none;
}
.sou-box {
  padding: 14px 0px;
}

.sou-form {
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
  padding: 6px 10px;
  transition: box-shadow 0.2s ease;
}

.sou-form:focus-within {
  box-shadow: 0 6px 20px rgba(22, 119, 255, 0.18);
}

.sou-icon {
  margin-right: 8px;
  display: flex;
  align-items: center;
}

.sou-form input[type="text"] {
  flex: 1;
  border: none;
  outline: none;
  font-size: 14px;
  padding: 10px 6px;
  background: transparent;
  color: #333;
}

.sou-form input::placeholder {
  color: #aaa;
}

.sou-form button {
  background: linear-gradient(135deg, #1677ff, #0958d9);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.sou-form button:hover {
  opacity: 0.9;
}
.list{
  min-height: 50vh;
}
.list .card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow:
    0 4px 12px rgba(0, 0, 0, 0.06),
    0 1px 3px rgba(0, 0, 0, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.list .info {
  flex: 1; 
  min-width: 0; 
}
.list .title {
  font-size: 15px;
  font-weight: 600;
  color: #1677ff;
  text-decoration: none;
}
.list .company {
  font-size: 12px;
  color: #888;
  margin-top: 6px;
}
.list .btn {
  flex-shrink: 0; 
  white-space: nowrap;
}

.assistant-section {
  background: linear-gradient(135deg, #f7fbff, #eaf3ff);
  border-radius: 16px;
  padding: 18px 18px;
  margin: 14px 14px;
  box-shadow: 0 8px 24px rgba(0, 80, 200, 0.08);
  text-align: center;
}

.assistant-title {
  font-size: 17px;
  font-weight: 600;
  color: #1a5bcc;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.qrcode-img {
  display: inline-block;
  padding: 10px;
  background: #ffffff;
  border-radius: 14px;
  box-shadow: 0 4px 14px rgba(0, 60, 160, 0.12);
}

.qrcode-img img {
  display: block;
  width: 180px;
  height: 180px;
  border-radius: 8px;
}

.assistant-tip {
  background: linear-gradient(135deg, #f7fbff, #eaf3ff);
  border-radius: 16px;
  padding: 22px 18px 18px;
  margin: 24px 14px;
  box-shadow: 0 8px 24px rgba(0, 80, 200, 0.08);
  font-size: 12px;
  color: #555;
  line-height: 1.6;
}
.assistant-desc {
  margin: 0 14px 28px;
  padding: 16px 18px;
  background: #ffffff;
  border-left: 4px solid #1a5bcc;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 60, 160, 0.06);
  font-size: 13px;
  color: #444;
  line-height: 1.8;
}

.tab-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: #ffffff;
    border-top: 1px solid #e5e5e5;
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 9999;
    padding-bottom: env(safe-area-inset-bottom);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

.tab-item {
    flex: 1;
    text-align: center;
    color: #999999;
    font-size: 12px;
    line-height: 1;
    text-decoration: none;
    transition: all 0.2s ease;
    padding: 8px 0 4px;
}

.tab-item.active {
    color: #1677ff;
}

.tab-icon {
    width: 24px;
    height: 24px;
    margin: 0 auto 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tab-icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.tab-text {
    font-size: 10px;
    transform: scale(0.9);
}
.menu-section {
    padding: 16px;
}

.menu-title {
    font-size: 15px;
    font-weight: 600;
    margin: 12px 0 10px;
    padding-left: 8px;
    border-left: 4px solid #2f8bfd;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.menu-item {
    background: #fafbfd;
    border-radius: 12px;
    padding: 16px 12px;
    text-align: center;
    text-decoration: none;
    color: #333;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
    transition: all 0.2s ease;
}

.menu-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(47, 139, 253, 0.15);
}

.menu-icon {
    font-size: 22px;
    margin-bottom: 6px;
}

.menu-label {
    font-size: 13px;
    line-height: 1.4;
}