/* 前台样式 - 原版 */
body {
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: #ffffff;
  color: #111827;
  overflow-x: hidden;
}

.glass-nav {
  background: rgba(255,255,255,0.74);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.72);
  box-shadow:
    0 10px 30px rgba(17,24,39,0.05),
    inset 0 1px 0 rgba(255,255,255,0.7);
  transition: all .35s cubic-bezier(.2,.8,.2,1);
}

.glass-nav.scrolled {
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-color: rgba(229,231,235,0.92);
  box-shadow:
    0 16px 36px rgba(17,24,39,0.07),
    inset 0 1px 0 rgba(255,255,255,0.78);
  transform: translateY(-2px);
}

.glass-drawer {
  background: linear-gradient(180deg, rgba(255,255,255,0.86), rgba(255,255,255,0.72));
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border-left: 1px solid rgba(255,255,255,0.68);
  box-shadow:
    -24px 0 70px rgba(17,24,39,0.12),
    inset 1px 0 0 rgba(255,255,255,0.35);
}

.drawer-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 24% 14%, rgba(255,255,255,0.95), transparent 28%),
    radial-gradient(circle at 80% 20%, rgba(226,232,240,0.56), transparent 24%),
    radial-gradient(circle at 50% 100%, rgba(243,244,246,0.9), transparent 38%);
  filter: blur(34px);
  opacity: .95;
}

.noise {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .04;
  background-image:
    radial-gradient(circle at 20% 20%, #000 0.5px, transparent 0.6px),
    radial-gradient(circle at 80% 40%, #000 0.5px, transparent 0.6px),
    radial-gradient(circle at 50% 80%, #000 0.5px, transparent 0.6px);
  background-size: 18px 18px, 22px 22px, 20px 20px;
}

.drawer-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 14px;
  border-radius: 14px;
  color: #374151;
  font-size: 14px;
  transition: all .22s cubic-bezier(.2,.8,.2,1);
  border: 1px solid transparent;
  background: rgba(255,255,255,0.38);
}

.drawer-link:hover {
  color: #111827;
  background: rgba(255,255,255,0.78);
  border-color: rgba(229,231,235,0.96);
  transform: translateX(2px);
}

.menu-number {
  font-size: 11px;
  letter-spacing: .16em;
  color: #9ca3af;
}

.drawer-social a {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid rgba(229,231,235,0.9);
  background: rgba(255,255,255,0.52);
  color: #6b7280;
  transition: all .22s ease;
}

.drawer-social a:hover {
  color: #111827;
  background: rgba(255,255,255,0.82);
  transform: translateY(-1px);
}

.section-divider {
  position: relative;
}

.section-divider::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(92%, 1200px);
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(229,231,235,0.95), transparent);
}

.panel {
  border-radius: 18px;
  border: 1px solid #e5e7eb;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(251,251,252,0.95));
  box-shadow:
    0 8px 24px rgba(17,24,39,0.04),
    inset 0 1px 0 rgba(255,255,255,0.78);
}

.thin-card {
  border-radius: 16px;
  border: 1px solid #e5e7eb;
  background: linear-gradient(180deg, #ffffff, #fafafa);
  transition: all .25s ease;
}

.thin-card:hover {
  transform: translateY(-2px);
  border-color: #dbe2ea;
  box-shadow: 0 12px 24px rgba(17,24,39,0.05);
}

.overview-bar {
  border-radius: 16px;
  border: 1px solid #e7ebf0;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(252,252,252,0.95));
  box-shadow:
    0 8px 22px rgba(17,24,39,0.035),
    inset 0 1px 0 rgba(255,255,255,0.78);
}

.overview-item {
  position: relative;
  padding: 0 18px;
}

.overview-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 1px;
  height: 26px;
  transform: translateY(-50%);
  background: #e5e7eb;
}

.filter-block {
  border-radius: 16px;
  border: 1px solid #e7ebf0;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(252,252,252,0.95));
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid #e5e7eb;
  background: #ffffff;
  color: #4b5563;
  font-size: 12px;
  line-height: 1;
  transition: all .2s ease;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.filter-btn:hover {
  color: #111827;
  border-color: #d8dee6;
  background: #fbfbfb;
}

.filter-btn.active {
  background: #111827;
  color: #ffffff;
  border-color: #111827;
  box-shadow: 0 8px 18px rgba(17,24,39,0.10);
}

.domain-row {
  border-radius: 14px;
  border: 1px solid #e7ebf0;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(252,252,252,0.95));
  transition: all .26s ease;
}

.domain-row:hover {
  transform: translateY(-1px);
  border-color: #dbe2ea;
  box-shadow: 0 10px 24px rgba(17,24,39,0.05);
}

.domain-tag {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 9px;
  border-radius: 9999px;
  border: 1px solid #e5e7eb;
  background: #fafafa;
  color: #6b7280;
  font-size: 11px;
  font-weight: 500;
}

.value-icon,
.step-icon {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: #111827;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.price-main {
  font-size: 24px;
  line-height: 1;
  letter-spacing: -0.04em;
  font-weight: 600;
  color: #111827;
}

.price-label {
  font-size: 11px;
  color: #9ca3af;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.input-shell {
  display: flex;
  align-items: center;
  min-height: 50px;
  border-radius: 12px;
  border: 1px solid #e7ebf0;
  background: linear-gradient(180deg, #ffffff, #fcfcfd);
  padding: 0 15px;
  transition:
    border-color .22s ease,
    box-shadow .22s ease,
    transform .22s ease,
    background-color .22s ease;
}

.input-shell:hover {
  border-color: #dde3ea;
  background: linear-gradient(180deg, #ffffff, #fafbfc);
}

.input-shell:focus-within {
  border-color: rgba(17,24,39,0.18);
  box-shadow: 0 0 0 4px rgba(17,24,39,0.045);
  transform: translateY(-1px);
}

.field-input,
.field-select,
.field-textarea {
  width: 100%;
  border: none;
  outline: none;
  background: transparent;
  color: #111827;
  font-size: 14px;
  line-height: 1.7;
  padding: 0;
}

.field-input::placeholder,
.field-textarea::placeholder {
  color: #9ca3af;
}

.field-textarea {
  min-height: 120px;
  resize: none;
  padding: 14px 0;
}

.input-shell.is-textarea {
  align-items: flex-start;
}

.input-shell.is-select {
  position: relative;
}

.input-shell.is-select::after {
  content: "\ea4e";
  font-family: "remixicon";
  position: absolute;
  right: 16px;
  color: #9ca3af;
  pointer-events: none;
  font-size: 16px;
}

.field-select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 28px;
  color: #111827;
  cursor: pointer;
}

.field-select.placeholder {
  color: #9ca3af;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity .9s cubic-bezier(.2,.8,.2,1),
    transform .9s cubic-bezier(.2,.8,.2,1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.footer-line {
  background: linear-gradient(to right, transparent, rgba(229,231,235,0.95), transparent);
  height: 1px;
  width: 100%;
}

.inquiry-overlay {
  background: rgba(255,255,255,0.16);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}