/* ==========================================================================
   ji 官网主题 · 公共组件（导航 / 页脚 / 卡片 / 栅格 / 分页 / 动效）
   ========================================================================== */

/* ============================ 顶部导航 ============================ */
.nav-shadow {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(170%) blur(14px);
  -webkit-backdrop-filter: saturate(170%) blur(14px);
  border-bottom: 1px solid rgba(230, 236, 248, .9);
  transition: transform .3s cubic-bezier(.4, 0, .2, 1), box-shadow .3s ease, background .3s ease;
}
.nav-shadow.is-scrolled { box-shadow: var(--nav-shadow); }

.nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 24px;
}

.nav-left { display: flex; align-items: center; flex: 1; min-width: 0; }
.nav-icon { flex-shrink: 0; }
.nav-icon img { height: 36px; width: auto; max-width: 190px; object-fit: contain; }

.nav-menu { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-right { flex-shrink: 0; }
.nav-menu .nav-item {
  position: relative;
  padding: 8px 16px;
  font-size: 15px;
  color: var(--ink-700);
  border-radius: 8px;
  cursor: pointer;
  transition: color .18s ease, background .18s ease;
}
.nav-menu a:hover .nav-item,
.nav-menu .nav-item:hover { color: var(--brand-600); background: var(--brand-50); }
.nav-menu .nav-item.active { color: var(--brand-600); }
.nav-menu .nav-item.active::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--brand-grad);
}

.nav-right { display: flex; align-items: center; gap: 10px; }
.nav-right .control {
  padding: 8px 12px;
  font-size: 15px;
  color: var(--ink-500);
  border-radius: 8px;
  cursor: pointer;
  transition: color .18s ease, background .18s ease;
}
.nav-right a:hover .control { color: var(--brand-600); background: var(--brand-50); }

.no-login { display: flex; align-items: center; gap: 8px; }
.login-in {
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 10px;
}
.login-in .head-img {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  background: var(--brand-grad);
  flex-shrink: 0;
}
.login-in .name { max-width: 110px; font-size: 14px; color: var(--ink-700); }
.login-in .real-name {
  margin-left: 6px;
  padding: 1px 6px;
  border-radius: 6px;
  font-size: 12px;
  background: var(--brand-50);
  color: var(--brand-600);
}
.login-in .no-real-name { color: #d97706; background: #fff7ed; }

.login-menu {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 190px;
  padding: 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 40px rgba(16, 24, 40, .14);
  z-index: 30;
}
.login-in:hover .login-menu { display: block; }
.login-menu-item {
  padding: 10px 12px;
  font-size: 14px;
  color: var(--ink-700);
  border-radius: 8px;
  cursor: pointer;
  transition: background .16s ease, color .16s ease;
}
.login-menu-item:hover { background: var(--brand-50); color: var(--brand-600); }

.menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  place-items: center;
  font-size: 24px;
  color: var(--ink-700);
  border-radius: 10px;
  border: 1px solid var(--line-strong);
  background: #fff;
  cursor: pointer;
}

/* ---------------- 二级下拉 ---------------- */
.nav-cont {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 0;
  overflow: hidden;
  background: rgba(255, 255, 255, .97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(16, 24, 40, .10);
  transition: height .24s ease;
}
.nav-cont-menu { display: none; padding: 22px 0 26px; }
.nav-content {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.nav-content .nav-item-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
}
.nav-content a:hover .nav-item-box {
  background: var(--brand-50);
  border-color: var(--brand-200);
  transform: translateY(-1px);
}
.nav-content .nav-item-box img { width: 34px; height: 34px; object-fit: contain; }
.nav-content .item-box-title .title { font-size: 15px; font-weight: 600; color: var(--ink-900); }
.nav-content .item-box-title .desc {
  margin-top: 4px;
  font-size: 13px;
  color: var(--ink-300);
  line-height: 1.5;
}

/* ============================ 移动端抽屉 ============================ */
.mobile-mask {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(11, 18, 38, .45);
  z-index: 950;
}
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 300px;
  max-width: 86vw;
  background: #fff;
  z-index: 960;
  transform: translateX(100%);
  transition: transform .28s cubic-bezier(.4, 0, .2, 1);
  display: flex;
  flex-direction: column;
  box-shadow: -12px 0 40px rgba(16, 24, 40, .16);
}
.mobile-drawer.open { transform: translateX(0); }
.mobile-mask.show { display: block; }

.mobile-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
}
.mobile-drawer-head img { height: 30px; }
.mobile-drawer-head i { font-size: 20px; color: var(--ink-500); cursor: pointer; }

.mobile-drawer-body { flex: 1; overflow-y: auto; padding: 12px 14px 20px; }
.m-drawer-group { border-bottom: 1px solid var(--line); }
.m-drawer-group:last-child { border-bottom: 0; }
.m-drawer-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-900);
  cursor: pointer;
}
.m-drawer-title i { font-size: 14px; color: var(--ink-300); transition: transform .2s ease; }
.m-drawer-group.open .m-drawer-title i { transform: rotate(90deg); }
.m-drawer-sub { display: none; padding: 0 6px 12px; }
.m-drawer-group.open .m-drawer-sub { display: block; }
.m-drawer-sub a {
  display: block;
  padding: 10px 12px;
  margin-bottom: 4px;
  border-radius: 10px;
  font-size: 14px;
  color: var(--ink-500);
  background: #f8faff;
}
.m-drawer-sub a:active { background: var(--brand-50); color: var(--brand-600); }

.mobile-drawer-foot {
  display: flex;
  gap: 10px;
  padding: 14px 18px calc(14px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
}
.mobile-drawer-foot .btn { flex: 1; }

/* ============================ 侧边悬浮工具 ============================ */
.aside-tools {
  position: fixed;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 800;
}
.tools-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  box-shadow: var(--card-shadow);
}
.tools-item {
  position: relative;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--brand-600);
  font-size: 18px;
  cursor: pointer;
  transition: background .18s ease, color .18s ease;
}
.tools-item img { width: 22px; height: 22px; object-fit: contain; }
.tools-item:hover { background: var(--brand-50); }

.tools-box {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  opacity: 0;
  visibility: hidden;
  transition: all .2s ease;
}
.tools-item:hover .tools-box { opacity: 1; visibility: visible; transform: translateY(-50%) translateX(0); }
.tools-box-s {
  min-width: 190px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 14px 36px rgba(16, 24, 40, .14);
  text-align: left;
}
.tools-box-s h5 { font-size: 15px; color: var(--ink-900); margin-bottom: 8px; }
.tools-box-s p { font-size: 13px; color: var(--ink-500); line-height: 1.7; }
.tools-box-s .button {
  margin-top: 10px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--brand-grad);
  color: #fff;
  font-size: 13px;
}

/* ============================ 底部 CTA + 页脚 ============================ */
.cta-bar {
  background: var(--accent-grad);
  padding: 46px 0;
}
.cta-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-bar-text h3 { color: #fff; font-size: 26px; }
.cta-bar-text p { margin-top: 8px; color: rgba(255, 255, 255, .85); font-size: 15px; }
.cta-bar-btn { display: flex; gap: 12px; flex-wrap: wrap; }

.footer {
  background: #ffffff;
  color: var(--ink-500);
  font-size: 13px;
}

/* 服务承诺条：品牌渐变，白色文字，呼应主题 */
.section-promise {
  background: var(--accent-grad);
}
.promise {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0 !important;
  gap: 12px 18px;
}
.promise-box {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: #fff;
  font-weight: 500;
}
.promise-box i {
  font-size: 16px;
  color: #fff;
  background: rgba(255, 255, 255, .18);
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .22);
}

/* 页脚主体：浅色、紧凑、专业 */
.footer-inner { box-sizing: border-box; padding: 40px 0 18px; }
.footer-top {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}
.footer-brand { width: 260px; flex-shrink: 0; }
.footer-logo img { height: 28px; margin-bottom: 12px; }
.footer-slogan {
  line-height: 1.7;
  color: var(--ink-500);
  font-size: 13px;
  margin-bottom: 14px;
}
.footer-contact-line {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
}
.footer-contact-line span {
  display: inline-flex;
  align-items: center;
}
.footer-contact-line i {
  margin-right: 8px;
  color: var(--brand-500);
  font-size: 14px;
}
.footer-contact-line b { font-weight: 500; color: var(--ink-700); }
.qr-code {
  margin-top: 14px;
  width: 88px;
  height: 88px;
  padding: 6px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 4px 14px rgba(37, 99, 235, .08);
}
.qr-code img { width: 100%; height: 100%; object-fit: contain; border-radius: 8px; }

.footer-nav {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 24px;
}
.footer-nav-head {
  color: var(--ink-900);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 14px;
  letter-spacing: .2px;
}
.footer-nav-item { margin-bottom: 9px; font-size: 13px; }
.footer-nav-item a {
  color: var(--ink-500);
  transition: color .18s ease, transform .18s ease;
  display: inline-block;
}
.footer-nav-item a:hover {
  color: var(--brand-600);
  transform: translateX(2px);
}

.footer-link {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding: 14px 0;
  font-size: 12px;
  color: var(--ink-400);
  border-bottom: 1px solid var(--line);
}
.footer-link span { color: var(--ink-700); font-weight: 500; }
.footer-link a { color: var(--ink-500); transition: color .18s ease; }
.footer-link a:hover { color: var(--brand-600); }

.footer-record {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 14px;
  font-size: 12px;
  color: var(--ink-400);
}
.footer-record .left-info { display: flex; flex-wrap: wrap; gap: 14px; }
.footer-record a { color: var(--ink-500); transition: color .18s ease; }
.footer-record a:hover { color: var(--brand-600); }

/* ============================ 卡片 / 栅格 ============================ */
.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }

.card {
  position: relative;
  padding: 28px 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-200);
  box-shadow: var(--card-shadow-hover);
}
.card .icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 16px;
  background: var(--brand-50);
  color: var(--brand-600);
  font-size: 26px;
}
.card h3 { font-size: 18px; color: var(--ink-900); margin-bottom: 10px; }
.card p { font-size: 14px; line-height: 1.75; color: var(--ink-500); }

/* 卡片头部的渐变序号 */
.card-no {
  position: absolute;
  top: 22px;
  right: 24px;
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: rgba(37, 99, 235, .10);
}

/* 标签 */
.tag {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 10px;
  border-radius: 6px;
  font-size: 12px;
  background: var(--brand-50);
  color: var(--brand-600);
}
.tag-line { background: transparent; border: 1px solid var(--brand-200); }

/* 列表打勾 */
.check-list { display: grid; gap: 10px; }
.check-list li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-500);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--brand-grad) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l4 4L19 6'/%3E%3C/svg%3E") center / 9px no-repeat;
}

/* 通用内页 banner */
.page-banner {
  position: relative;
  padding: 74px 0 66px;
  overflow: hidden;
  background: linear-gradient(135deg, #0f1c3d 0%, #14306e 48%, #1d4ed8 100%);
  color: #fff;
}
.page-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 20%, rgba(96, 165, 250, .40), transparent 42%),
    radial-gradient(circle at 88% 78%, rgba(34, 211, 238, .28), transparent 46%);
}
.page-banner .section-content { position: relative; z-index: 2; }
.page-banner h1 { color: #fff; font-size: 38px; }
.page-banner .banner-desc {
  margin-top: 14px;
  max-width: 720px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .82);
}
.page-banner .banner-crumb { margin-bottom: 16px; font-size: 13px; color: rgba(255, 255, 255, .6); }
.page-banner .banner-crumb a { color: rgba(255, 255, 255, .78); }
.page-banner .banner-crumb a:hover { color: #fff; }

/* 数据块 */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.stat-box {
  padding: 26px 22px;
  text-align: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}
.stat-box .num {
  font-size: 34px;
  font-weight: 700;
  line-height: 1.2;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-box .label { margin-top: 8px; font-size: 14px; color: var(--ink-500); }

/* ============================ 分页 ============================ */
.pagination { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 40px; }
.pagination li { list-style: none; }
.pagination li a {
  display: grid;
  place-items: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: 10px;
  border: 1px solid var(--line-strong);
  background: #fff;
  font-size: 14px;
  color: var(--ink-500);
  transition: all .18s ease;
}
.pagination li a:hover { border-color: var(--brand-500); color: var(--brand-600); }
.pagination li a.active { background: var(--brand-600); border-color: var(--brand-600); color: #fff; }

/* ============================ 返回顶部 ============================ */
.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 90px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line-strong);
  color: var(--brand-600);
  font-size: 18px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all .24s ease;
  z-index: 780;
  box-shadow: var(--card-shadow);
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--brand-600); color: #fff; }

/* ============================ 返回底部 ============================ */
.back-to-bottom {
  position: fixed;
  right: 22px;
  bottom: 90px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line-strong);
  color: var(--brand-600);
  font-size: 18px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all .24s ease;
  z-index: 780;
  box-shadow: var(--card-shadow);
}
.back-to-bottom.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-bottom:hover { background: var(--brand-600); color: #fff; }

/* ============================ 滚动进场动效 ============================ */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s cubic-bezier(.2, .7, .3, 1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================ 消息提示 ============================ */
#alert-container { position: fixed; top: 90px; left: 50%; transform: translateX(-50%); z-index: 2000; }
#alert-container .alert {
  min-width: 240px;
  padding: 12px 40px 12px 18px;
  margin-bottom: 10px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 14px 36px rgba(16, 24, 40, .16);
  font-size: 14px;
  position: relative;
}
#alert-container .alert-success { border-color: #bbf7d0; color: #15803d; }
#alert-container .alert-danger,
#alert-container .alert-error { border-color: #fecaca; color: #dc2626; }
#alert-container .close {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  background: none;
  font-size: 18px;
  color: var(--ink-300);
  cursor: pointer;
}

/* ============================ 响应式 ============================ */
@media (max-width: 1080px) {
  .nav-content { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-6 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 992px) {
  .nav-menu { display: none; }
  .nav-cont { display: none !important; }
  .menu-btn { display: grid; }
  .nav-right .control { display: none; }
  .nav-right .console-link { display: block; }
  .aside-tools { display: none; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-top { gap: 32px; }
  .footer-brand { width: 100%; }
  .footer-nav { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .grid,
  .grid-2,
  .grid-4 { grid-template-columns: minmax(0, 1fr); }
  .grid-6 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card { padding: 22px 20px; }
  .page-banner { padding: 52px 0 46px; }
  .page-banner h1 { font-size: 26px; }
  .page-banner .banner-desc { font-size: 14px; }
  .cta-bar-inner { flex-direction: column; align-items: flex-start; }
  .cta-bar-text h3 { font-size: 22px; }
  .cta-bar-btn { width: 100%; flex-direction: column; }
  .cta-bar-btn .btn { width: 100%; }
  /* footer 手机端优化 */
  .promise {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 8px;
    padding: 16px 18px !important;
    justify-items: center;
  }
  .promise-box {
    flex-direction: column;
    text-align: center;
    gap: 5px;
    font-size: 11px;
    width: 100%;
  }
  .promise-box i {
    width: 26px;
    height: 26px;
    font-size: 13px;
  }
  /* 5 项时末项居中跨两列 */
  .promise-box:nth-child(5):nth-last-child(1) {
    grid-column: 1 / -1;
    max-width: 50%;
  }

  .footer-inner { padding: 24px 18px 14px; }
  .footer-top {
    gap: 20px;
    padding-bottom: 18px;
    flex-direction: column;
  }
  .footer-brand { width: 100%; text-align: left; }
  .footer-brand-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
  }
  .footer-logo img {
    height: 24px;
    margin: 0;
    display: block;
  }
  .footer-slogan {
    font-size: 11px;
    line-height: 1.6;
    margin-bottom: 10px;
    color: var(--ink-400);
  }
  .footer-contact-line {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
    font-size: 11px;
    align-items: center;
  }
  .footer-contact-line i { font-size: 12px; }
  .qr-code {
    width: 56px;
    height: 56px;
    margin: 0;
    padding: 4px;
    border-radius: 8px;
  }

  .footer-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 12px; }
  .footer-nav-head { margin-bottom: 8px; font-size: 12px; }
  .footer-nav-item { margin-bottom: 5px; font-size: 11px; }
  .footer-link { padding: 10px 0; font-size: 11px; }
  .footer-record {
    flex-direction: column;
    align-items: flex-start;
    padding-top: 10px;
    font-size: 10px;
    gap: 6px;
  }
  .footer-record .left-info { gap: 6px 10px; }
  .back-to-top { right: 12px; bottom: 20px; width: 38px; height: 38px; }
  .back-to-bottom { right: 12px; bottom: 20px; width: 38px; height: 38px; }
}