@charset "utf-8";
:root {
  /* 黑白高对比主题（全站） */
  --bg: #050505;
  --bg-alt: #0b0b0b;
  --surface: rgba(255, 255, 255, 0.06);
  --text-main: #ffffff;
  --text-muted: rgba(255, 255, 255, 0.72);
  --text-soft: rgba(255, 255, 255, 0.86);
  --accent: #ffffff;
  --accent-strong: #ffffff;
  --border: rgba(255, 255, 255, 0.16);
  --powered: #ffffff;
}

body.public {
  background: var(--bg);
  color: var(--text-main);
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  letter-spacing: 0.2px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--bg);
  color: var(--text-main);
  min-height: 100vh;
}

/* 兼容旧模板里使用的 var(--line) */
:root {
  --line: rgba(255, 255, 255, 0.16);
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
.container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 20px;
}
.topbar {
  background: #000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  font-weight: 700;
}
.brand-logo {
  width: 180px;
  height: 80px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.brand-logo svg {
  width: 28px;
  height: 28px;
}
.brand-text {
  font-size: 18px;
  color: #fff;
}
.nav {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: nowrap;
  font-size: 14px;
}
.nav a {
  padding: 6px 12px;
  border-radius: 999px;
  color: #d3e2ff;
  transition: all 0.3s ease;
}
.nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}
.nav a.nav-active {
  background: #fff;
  color: #000;
  font-weight: 600;
}
.nav-dropdown {
  position: relative;
}
.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}
.nav-dropdown-menu {
  position: absolute;
  top: 110%;
  right: 0;
  background: #0a0a0a;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  padding: 8px 0;
  min-width: 180px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.65);
  color: #fff;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all 0.25s ease;
}
.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown-menu a {
  display: block;
  padding: 8px 16px;
  font-size: 14px;
  color: #fff;
}
.nav-dropdown-menu a:hover {
  background: rgba(255, 255, 255, 0.08);
}
.lang-btn {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: #d3e2ff;
  cursor: pointer;
}
.nav-toggle {
  display: none;
  border: none;
  background: rgba(255, 255, 255, 0.05);
  width: 42px;
  height: 42px;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.nav-toggle span {
  width: 24px;
  height: 2.5px;
  background: #fff;
  border-radius: 999px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.96);
  z-index: 60;
  padding: 20px;
  transform: translateX(-100%);
  transition: transform 0.35s ease;
}
.mobile-menu.is-open {
  transform: translateX(0);
}
.mobile-menu-inner {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.mobile-link {
  padding: 12px 16px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}
.hero {
  background: linear-gradient(120deg, rgba(1, 4, 12, 0.72), rgba(6, 20, 40, 0.72)), url("/assets/mid_banner.png")
      center/cover no-repeat;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 25% 20%, rgba(255, 255, 255, 0.10), transparent 40%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: center;
}
.hero-content {
  position: relative;
  z-index: 1;
}
.hero-label {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.35em;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 20px;
}
.hero-copy {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-soft);
}
.hero-actions {
  margin-top: 26px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-meta {
  display: grid;
  gap: 20px;
}
.hero-meta .contact-card {
  padding-bottom: 26px;
}
.hero-meta .contact-card ul {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.6;
}
.contact-card ul {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
}
.contact-card-info {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--text-soft);
}
.contact-card-info strong {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}
.btn {
  border-radius: 999px;
  padding: 12px 26px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}
.btn-primary {
  background: #ffffff;
  color: #000;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
}
.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: #fff;
  background: transparent;
}
.hero-highlight {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.hero-highlight span {
  display: block;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 10px 16px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
}
.hero-highlight strong {
  color: #fff;
  font-size: 20px;
}
.section {
  padding: 60px 0;
}
.service-section {
  background: var(--bg-alt);
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: -20px;
  padding-bottom: 40px;
}
.service-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.service-card {
  background: rgba(15, 23, 42, 0.9);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #ffffff;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}
.service-card h3 {
  margin: 0;
  font-size: 18px;
}
.service-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}
.section-title {
  font-size: 32px;
  margin-bottom: 10px;
  font-weight: 800;
  color: #fff;
}
.section-sub {
  margin: 0;
  color: var(--text-muted);
  max-width: 720px;
  line-height: 1.8;
}
.stats-panel {
  background: var(--bg-alt);
  border-radius: 28px;
  padding: 40px 30px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  margin-top: 24px;
}
.stat-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 20px 16px;
  border-radius: 18px;
  text-align: center;
}
.stat-card strong {
  font-size: 30px;
  display: block;
  margin-bottom: 8px;
  color: #fff;
}
.stat-card small {
  color: var(--text-muted);
  font-size: 14px;
}
.contact-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 24px;
  transition: border-color 0.3s ease, transform 0.3s ease;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.contact-card:hover {
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-4px);
}
.contact-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
}
.contact-card p {
  margin: 0;
  color: var(--text-soft);
}
.contact-card ul {
  margin: 0;
  padding-left: 16px;
}
.contact-card ul li {
  margin-bottom: 4px;
  font-size: 14px;
  color: var(--text-soft);
}
.cases-section {
  background: var(--bg-alt);
  border-radius: 28px;
  padding: 50px 30px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.case-filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.case-filter {
  border-radius: 999px;
  padding: 8px 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: #d3e2ff;
}
.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.case-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 320px;
}
.case-card figure {
  margin: 0;
  height: 150px;
  overflow: hidden;
}
.case-card figure img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.case-card-content {
  padding: 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.case-card h3 {
  margin: 0;
  font-size: 18px;
}
.case-amount {
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
}
.case-amount strong {
  color: #e2f2ff;
  font-size: 14px;
  letter-spacing: 0.02em;
}
.case-card p {
  margin: 0;
  color: var(--text-muted);
  flex: 1;
  font-size: 14px;
}
.case-card .badge {
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.team-section {
  margin-top: 60px;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 24px;
}
.team-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 22px;
  padding: 24px;
  text-align: center;
}
.team-card img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  border: 3px solid rgba(255, 255, 255, 0.2);
}
.team-card .name {
  font-size: 18px;
  margin-bottom: 4px;
}
.team-card .role {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}
.team-card .bio {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 10px;
}
.advantages {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.adv-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 18px;
  padding: 20px;
  min-height: 180px;
}
.adv-card h3 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 17px;
}
.adv-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
}
.faq-section {
  margin-top: 60px;
  display: grid;
  gap: 12px;
}
.faq-section details {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 20px;
  border-radius: 16px;
}
.faq-section summary {
  font-weight: 600;
  cursor: pointer;
}
.faq-section p {
  margin: 8px 0 0;
  color: var(--text-muted);
  line-height: 1.5;
}
.contact-section {
  margin-top: 80px;
  background: #020511;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 28px;
  padding: 40px 30px;
}
.contact-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
}
.contact-highlight {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.contact-highlight h3 {
  margin: 0;
}
.contact-highlight .info {
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: var(--text-soft);
  font-size: 14px;
}
.contact-highlight a {
  color: var(--accent);
}
.form-card {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 20px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
label {
  display: block;
  font-size: 13px;
  margin-bottom: 6px;
  color: var(--text-muted);
}
input,
select {
  width: 100%;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(2, 5, 16, 0.85);
  color: #fff;
  font-size: 14px;
  outline: none;
}
input:focus,
select:focus {
  border-color: rgba(255, 255, 255, 0.7);
}
.checklist {
  display: grid;
  gap: 8px;
}
.check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-soft);
}
.check-item input {
  width: 16px;
  height: 16px;
}
.btn-wide {
  width: 100%;
}
.req {
  color: #f87171;
}
.notice {
  margin-bottom: 16px;
  background: rgba(255, 255, 255, 0.03);
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.notice.err {
  border-color: rgba(248, 113, 113, 0.6);
}
.notice.ok {
  border-color: rgba(34, 211, 238, 0.6);
}
.offices {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.office-card {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 16px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.office-card h4 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 16px;
}
.office-card p {
  margin: 4px 0;
  color: var(--text-soft);
  font-size: 13px;
}
.wa-float-wrapper {
  position: fixed;
  right: 18px;
  bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 80;
}

/* 右下角 WhatsApp：轻提示“跳动一下”（默认只执行一次，避免过度打扰） */
@keyframes wa-nudge {
  0% { transform: translateY(0) scale(1); }
  25% { transform: translateY(-6px) scale(1.02); }
  55% { transform: translateY(0) scale(1); }
  75% { transform: translateY(-3px) scale(1.01); }
  100% { transform: translateY(0) scale(1); }
}

.wa-float {
  animation: wa-nudge 900ms ease-out 1.2s 1 both;
}

@media (prefers-reduced-motion: reduce) {
  .wa-float {
    animation: none !important;
  }
}
.wa-float {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #25d366;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
}
.wa-float svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}
.wa-float-text {
  background: linear-gradient(135deg, #25d366, #128c7e);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
}
.footer {
  background: #000;
  color: var(--text-muted);
}
.footer .cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.footer a {
  color: var(--text-muted);
}
.footer a:hover {
  color: #fff;
}

/* 统一主题：不再使用 body.public 的浅色覆盖 */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
}
.modal.is-open {
  display: block;
}
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.8);
}
.modal-dialog {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}
.modal-card {
  width: min(520px, 100%);
  background: #0a0a0a;
  border-radius: 18px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.25);
}
.modal-head {
  display: flex;
  align-items: center;
  gap: 16px;
}
.modal-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-title {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
}
.modal-text {
  margin-top: 12px;
  color: var(--text-muted);
  line-height: 1.7;
}
.modal-actions {
  margin-top: 18px;
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  flex-wrap: wrap;
}
.modal-btn-primary {
  background: #fff;
  color: #000;
  border-radius: 999px;
  padding: 12px 22px;
}
.modal-hint {
  margin-top: 12px;
  font-size: 12px;
  color: var(--text-muted);
}
.admin-card {
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  margin-bottom: 24px;
  transition: all 0.3s ease;
}
.admin-card:hover {
  border-color: rgba(148, 163, 184, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}
.admin-card label {
  color: #e2e8f0;
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 8px;
  display: block;
}
.admin-card input,
.admin-card textarea,
.admin-card select {
  background: rgba(2, 6, 23, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.3);
  color: #f1f5f9;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 15px;
  line-height: 1.6;
  transition: all 0.2s ease;
  width: 100%;
  margin-bottom: 16px;
  box-sizing: border-box;
}
.admin-card input:focus,
.admin-card textarea:focus,
.admin-card select:focus {
  border-color: rgba(255, 255, 255, 0.7);
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.08);
}
.admin-card textarea {
  min-height: 200px;
  resize: vertical;
  font-family: inherit;
  line-height: 1.7;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-y: auto;
  width: 100%;
  box-sizing: border-box;
}
/* 确保所有卡片中的textarea都能完整显示 */
.card textarea {
  min-height: 200px;
  resize: vertical;
  font-family: inherit;
  line-height: 1.7;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-y: auto;
  width: 100%;
  box-sizing: border-box;
  background: rgba(2, 6, 23, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.3);
  color: #f1f5f9;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 15px;
  transition: all 0.2s ease;
  margin-bottom: 16px;
}
.card textarea:focus {
  border-color: rgba(255, 255, 255, 0.7);
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.08);
}
.admin-card input[type="text"],
.admin-card input[type="url"],
.admin-card input[type="email"] {
  font-size: 15px;
  padding: 14px 18px;
  min-width: 0;
}
.admin-card input[type="text"]:read-only,
.admin-card textarea:read-only {
  background: rgba(2, 6, 23, 0.6);
  cursor: not-allowed;
}
/* 确保容器宽度足够 */
.admin-card {
  min-width: 0;
  overflow-x: visible;
}
/* 确保输入框可以显示长内容 */
.admin-card input[type="text"],
.admin-card input[type="url"],
.admin-card input[type="email"] {
  word-break: break-all;
  overflow-wrap: break-word;
}
.admin-card textarea {
  word-break: break-word;
  overflow-wrap: break-word;
}
.admin-card textarea::placeholder,
.admin-card input::placeholder {
  color: rgba(226, 232, 240, 0.4);
}
.admin-topbar {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border-bottom: 1px solid rgba(148, 163, 184, 0.3);
}
.admin-brand {
  color: #cbd5e1;
}
.admin-nav {
  color: #cbd5e1;
  display: flex;
  gap: 12px;
}
.admin-nav a {
  color: #cbd5e1;
}
.admin-nav a.nav-active {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.admin-nav .nav-dropdown-menu {
  background: rgba(0, 0, 0, 0.95);
}
.admin-link {
  margin-left: auto;
  color: rgba(255, 255, 255, 0.86);
}

/* 页面通用标题（前台） */
.page-title {
  font-size: 40px;
  margin: 0 0 12px;
  text-align: center;
  letter-spacing: 0.6px;
}
.page-subtitle {
  margin: 0 auto 42px;
  text-align: center;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.9;
  max-width: 880px;
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 14px;
}
.faq-item {
  padding: 18px 18px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.faq-item:hover {
  transform: translateX(4px);
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.18);
}
.faq-item h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.faq-item p {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
}
.faq-cta {
  margin-top: 28px;
  padding: 28px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.03);
  text-align: center;
}
.faq-cta p {
  margin: 0 0 18px;
  color: var(--text-soft);
  line-height: 1.8;
}

/* Team */
.team-card img {
  border: 3px solid rgba(255, 255, 255, 0.18);
}
.team-empty {
  padding: 36px;
  text-align: center;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
}
.icon-circle {
  width: 60px;
  height: 60px;
  margin: 0 auto 12px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.admin-logout {
  margin-left: 12px;
}
.admin-logout-btn {
  padding: 8px 14px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
}
/* 后台表格样式 */
.admin-card table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.admin-card table thead {
  background: rgba(30, 41, 59, 0.6);
}
.admin-card table th {
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  color: #e2e8f0;
  border-bottom: 2px solid rgba(148, 163, 184, 0.2);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.admin-card table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
  color: #cbd5e1;
}
.admin-card table tbody tr {
  transition: background 0.2s ease;
}
.admin-card table tbody tr:hover {
  background: rgba(30, 41, 59, 0.3);
}
.admin-card table code {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.92);
}
.admin-card .btn {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: none;
}
.admin-card .btn:hover {
  transform: translateY(-1px);
  box-shadow: none;
  border-color: rgba(255, 255, 255, 0.22);
}
.admin-card .btn-primary {
  background: #fff;
  color: #000;
  border-color: #fff;
}
.admin-card .btn-danger {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}
.admin-card .btn-danger:hover {
  box-shadow: 0 6px 16px rgba(239, 68, 68, 0.4);
}
/* 后台通用样式 */
.card {
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}
.card:hover {
  border-color: rgba(148, 163, 184, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}
.grid {
  display: grid;
  gap: 20px;
}
.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
/* 后台section标题优化 */
.section-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #e2e8f0;
}
.section-sub {
  color: #94a3b8;
  font-size: 14px;
  margin-bottom: 24px;
  line-height: 1.6;
}
/* 后台按钮优化 */
.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  text-decoration: none;
}
.btn-primary {
  background: #fff;
  color: #000;
  box-shadow: none;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: none;
}
.btn-danger {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}
.btn-danger:hover {
  box-shadow: 0 6px 16px rgba(239, 68, 68, 0.4);
}
/* 后台通知样式 */
.notice {
  padding: 14px 18px;
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 14px;
  line-height: 1.6;
}
.notice.ok {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.9);
}
.notice.err {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}
@media (max-width: 960px) {
  .nav-desktop {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .topbar-inner {
    justify-content: space-between;
  }
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 700px) {
  .hero {
    padding: 90px 0 60px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .contact-inner {
    grid-template-columns: 1fr;
  }
  .stats-panel {
    padding: 30px 20px;
  }
}