/* ==========================================================================
   羊虫生活 · 羊虫网络（重庆）有限公司
   生活服务信息发布平台 —— 官网样式表
   ========================================================================== */

/* ---------- 1. 变量与基础 ---------- */
:root {
  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --bg-warm: #fff7f2;
  --bg-deep: #151b24;
  --ink: #17202b;
  --ink-2: #3d4a5c;
  --muted: #7b8798;
  --line: #e8ebf0;
  --brand: #ff5a1f;
  --brand-dark: #e2460e;
  --brand-soft: #fff1ea;
  --accent: #0e9384;
  --accent-soft: #e7f6f3;
  --radius-lg: 18px;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-1: 0 1px 2px rgba(23, 32, 43, 0.04), 0 10px 26px -20px rgba(23, 32, 43, 0.4);
  --shadow-2: 0 24px 48px -30px rgba(23, 32, 43, 0.45);
  --container: 1180px;
  --gutter: clamp(18px, 4.4vw, 40px);
  --header-h: 68px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC",
    system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 700;
  line-height: 1.3;
}

p {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
  border-radius: 6px;
}

::selection {
  background: rgba(255, 90, 31, 0.2);
}

.mono {
  font-family: var(--mono);
  letter-spacing: 0.02em;
}

/* ---------- 2. 布局 ---------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  top: -80px;
  left: 16px;
  z-index: 100;
  padding: 10px 18px;
  background: var(--ink);
  color: #fff;
  border-radius: 0 0 10px 10px;
  transition: top 0.2s var(--ease);
}

.skip-link:focus {
  top: 0;
}

.section {
  padding: clamp(48px, 6vw, 76px) 0;
}

.section--tight {
  padding: clamp(36px, 4vw, 54px) 0;
}

.section--soft {
  background: var(--bg-soft);
}

.section--warm {
  background: linear-gradient(180deg, #fff8f4, #ffffff);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px 32px;
  margin-bottom: clamp(24px, 3vw, 36px);
}

.section-head__text h2 {
  font-size: clamp(22px, 2.6vw, 30px);
}

.section-head__text p {
  margin-top: 10px;
  font-size: 14.5px;
  color: var(--muted);
}

.section-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand);
  white-space: nowrap;
}

.section-more:hover {
  gap: 10px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--brand);
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--brand);
}

/* ---------- 3. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease),
    background 0.22s var(--ease), color 0.22s var(--ease),
    border-color 0.22s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  color: #fff;
  background: linear-gradient(120deg, #ff5a1f, #ff8a3d);
  box-shadow: 0 10px 22px -12px rgba(255, 90, 31, 0.9);
}

.btn--primary:hover {
  box-shadow: 0 16px 28px -12px rgba(255, 90, 31, 0.75);
}

.btn--dark {
  color: #fff;
  background: var(--ink);
}

.btn--ghost {
  color: var(--ink);
  background: #fff;
  border-color: var(--line);
  box-shadow: var(--shadow-1);
}

.btn--ghost:hover {
  border-color: rgba(255, 90, 31, 0.4);
  color: var(--brand);
}

.btn--light {
  color: var(--ink);
  background: #fff;
}

.btn--outline-light {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.08);
}

.btn--outline-light:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: #fff;
}

.btn--sm {
  padding: 9px 18px;
  font-size: 13.5px;
}

.btn--lg {
  padding: 15px 30px;
  font-size: 16px;
}

.btn--block {
  width: 100%;
}

.btn__arrow {
  transition: transform 0.22s var(--ease);
}

.btn:hover .btn__arrow {
  transform: translateX(3px);
}

/* ---------- 4. 顶栏 ---------- */
.topbar {
  background: #f7f8fa;
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--muted);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 34px;
}

.topbar__left,
.topbar__right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.topbar__city {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--ink-2);
}

.topbar a:hover {
  color: var(--brand);
}

.topbar__tel {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--ink-2);
}

.topbar__auth {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.topbar__user {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 9px 2px 3px;
  white-space: nowrap;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 1px 2px rgba(23, 32, 43, 0.04);
}

.topbar__avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex: none;
  color: #fff;
  background: linear-gradient(120deg, #ff5a1f, #ff8a3d);
  border-radius: 50%;
}

.topbar__avatar svg {
  width: 12px;
  height: 12px;
}

.topbar__user-text {
  font-size: 11.5px;
  color: var(--muted);
}

.topbar__auth button {
  padding: 0;
  font: inherit;
  color: var(--muted);
  background: none;
  border: 0;
  cursor: pointer;
}

.topbar__auth button:hover {
  color: var(--brand);
}

.topbar__login {
  font-weight: 600 !important;
  color: var(--brand) !important;
}

.topbar__user-phone {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--ink-2);
}

.topbar__logout {
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------- 5. 头部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid transparent;
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 14px 30px -28px rgba(23, 32, 43, 0.9);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: none;
}

.brand__mark {
  width: 38px;
  height: 38px;
  flex: none;
  filter: drop-shadow(0 8px 14px rgba(255, 90, 31, 0.25));
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1.1;
}

.brand__text strong {
  font-size: 17.5px;
  letter-spacing: 0.04em;
}

.brand__text small {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav > a {
  position: relative;
  padding: 9px 11px;
  font-size: 14px;
  color: var(--ink-2);
  border-radius: 8px;
  white-space: nowrap;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.nav > a:not(.nav__cta):hover {
  color: var(--brand);
  background: var(--brand-soft);
}

.nav > a[aria-current="page"] {
  color: var(--brand);
  font-weight: 600;
}

.nav > a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 11px;
  right: 11px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--brand);
}

.nav__cta {
  margin-left: 10px;
}

body.nav-open {
  overflow: hidden;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 0 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- 6. 首页 Banner ---------- */
.banner {
  position: relative;
  overflow: hidden;
  padding: clamp(32px, 4vw, 52px) 0 clamp(100px, 10vw, 124px);
  background:
    radial-gradient(760px 460px at 88% 12%, rgba(255, 255, 255, 0.85), transparent 66%),
    radial-gradient(820px 520px at 4% 0%, rgba(255, 255, 255, 0.7), transparent 62%),
    linear-gradient(118deg, #fff1e6 0%, #ffe6d6 46%, #ffd8c0 100%);
}

.banner::before {
  content: "";
  position: absolute;
  right: -140px;
  top: -120px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(255, 138, 61, 0.32), transparent 68%);
}

.banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(162, 80, 32, 0.16) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(620px 380px at 82% 40%, #000 0%, transparent 78%);
  mask-image: radial-gradient(620px 380px at 82% 40%, #000 0%, transparent 78%);
  pointer-events: none;
}

.banner .container {
  position: relative;
  z-index: 1;
}

.banner-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

.banner-copy,
.banner-visual {
  min-width: 0;
}

.banner-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--brand-dark);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 90, 31, 0.2);
  border-radius: 999px;
}

.banner-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(255, 90, 31, 0.15);
}

.banner h1 {
  margin: 16px 0 0;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.banner h1 em {
  font-style: normal;
  color: var(--brand-dark);
}

.banner-lead {
  max-width: 560px;
  margin-top: 16px;
  font-size: clamp(14.5px, 1.15vw, 16.5px);
  color: var(--ink-2);
}

/* 搜索框 */
.searchbar {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 620px;
  margin-top: 24px;
  padding: 7px;
  background: #fff;
  border: 1px solid rgba(255, 90, 31, 0.14);
  border-radius: 14px;
  box-shadow: 0 20px 40px -26px rgba(140, 62, 20, 0.6);
}

.searchbar select {
  max-width: 118px;
  padding: 11px 10px;
  font: inherit;
  font-size: 13.5px;
  color: var(--ink-2);
  background: #f6f7f9;
  border: 0;
  border-radius: 9px;
  cursor: pointer;
}

.searchbar input {
  flex: 1;
  min-width: 0;
  padding: 11px 6px;
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  background: transparent;
  border: 0;
  outline: none;
}

.searchbar input::placeholder {
  color: #a8b2c1;
}

.searchbar button {
  padding: 11px 22px;
  font-size: 14.5px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(120deg, #ff5a1f, #ff8a3d);
  border: 0;
  border-radius: 10px;
  cursor: pointer;
  white-space: nowrap;
}

.searchbar button:hover {
  background: linear-gradient(120deg, #f04c12, #ff7d2b);
}

.hotwords {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--muted);
}

.hotwords a {
  color: var(--ink-2);
  border-bottom: 1px dashed rgba(61, 74, 92, 0.3);
}

.hotwords a:hover {
  color: var(--brand);
  border-bottom-color: var(--brand);
}

/* Banner 右侧卡片 */
.showcase {
  position: relative;
  height: 350px;
}

.showcase::before {
  content: "";
  position: absolute;
  inset: 8% 4% 4% 10%;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0) 68%);
}

.showcase__card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 258px;
  padding: 13px 15px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 15px;
  box-shadow: 0 24px 46px -26px rgba(97, 42, 12, 0.55);
  animation: floatY 6s ease-in-out infinite;
}

.showcase__card:nth-child(1) {
  top: 26px;
  left: 0;
  transform: rotate(-3deg);
}

.showcase__card:nth-child(2) {
  top: 128px;
  right: 0;
  transform: rotate(2.5deg);
  animation-delay: -2s;
}

.showcase__card:nth-child(3) {
  bottom: 26px;
  left: 26px;
  transform: rotate(-1.5deg);
  animation-delay: -4s;
}

.sc-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: none;
  border-radius: 12px;
}

.sc-icon--orange {
  color: #e2460e;
  background: #ffece2;
}

.sc-icon--teal {
  color: #0b7f72;
  background: #e2f5f1;
}

.sc-icon--blue {
  color: #2f5fd0;
  background: #e8efff;
}

.showcase__card b {
  display: block;
  font-size: 14.5px;
  font-weight: 600;
}

.showcase__card small {
  display: block;
  margin-top: 2px;
  font-size: 11.5px;
  color: var(--muted);
}

/* ---------- 7. 服务分类 ---------- */
.cats {
  position: relative;
  z-index: 2;
  margin-top: clamp(-96px, -8vw, -76px);
  padding: 16px 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 50px -34px rgba(23, 32, 43, 0.5);
}

.cats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.cat {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 12px 6px;
  border-radius: 12px;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}

.cat:hover {
  background: #fafbfc;
  transform: translateY(-3px);
}

.cat__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
}

.cat:nth-child(4n + 1) .cat__icon {
  color: #e2460e;
  background: #fff0e8;
}

.cat:nth-child(4n + 2) .cat__icon {
  color: #0b7f72;
  background: #e7f6f3;
}

.cat:nth-child(4n + 3) .cat__icon {
  color: #2f5fd0;
  background: #ecf2ff;
}

.cat:nth-child(4n + 4) .cat__icon {
  color: #b97a12;
  background: #fdf4e0;
}

.cat b {
  font-size: 13.5px;
  font-weight: 600;
}

.cat small {
  font-size: 11.5px;
  color: var(--muted);
}

/* ---------- 8. 信息卡片 ---------- */
.listing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.listing {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.listing:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 90, 31, 0.3);
  box-shadow: var(--shadow-2);
}

.listing__thumb {
  position: relative;
  display: grid;
  place-items: center;
  height: 138px;
  overflow: hidden;
}

.listing__thumb::before {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -46px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
}

.listing__thumb::after {
  content: "";
  position: absolute;
  left: -34px;
  top: -40px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
}

.listing__thumb svg {
  position: relative;
  z-index: 1;
  width: 46px;
  height: 46px;
  opacity: 0.9;
}

.listing__tag {
  position: absolute;
  z-index: 2;
  top: 10px;
  left: 10px;
  padding: 3px 9px;
  font-size: 11.5px;
  font-weight: 600;
  color: #fff;
  background: rgba(23, 32, 43, 0.55);
  border-radius: 6px;
  backdrop-filter: blur(4px);
}

.thumb--orange {
  background: linear-gradient(135deg, #ffe9dd, #ffcbb2);
  color: #d94a12;
}

.thumb--teal {
  background: linear-gradient(135deg, #def5f0, #b7e8de);
  color: #0b7c70;
}

.thumb--blue {
  background: linear-gradient(135deg, #e6edff, #c6d8ff);
  color: #2c58c4;
}

.thumb--violet {
  background: linear-gradient(135deg, #f0e8ff, #dcc9ff);
  color: #6d40c4;
}

.thumb--green {
  background: linear-gradient(135deg, #e6f7e9, #c5ead0);
  color: #2f7a44;
}

.thumb--amber {
  background: linear-gradient(135deg, #fff3da, #ffe0ab);
  color: #a86b0b;
}

.thumb--rose {
  background: linear-gradient(135deg, #ffe6ec, #ffcbd8);
  color: #c43a5b;
}

.thumb--sky {
  background: linear-gradient(135deg, #e3f3ff, #c2e5ff);
  color: #1f6fa8;
}

.listing__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 14px 15px 15px;
}

.listing h3 {
  font-size: 15px;
  line-height: 1.5;
  font-weight: 600;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 45px;
}

.listing__desc {
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.listing__meta {
  display: flex;
  align-items: center;
  margin-top: 10px;
}

.listing__area {
  margin-left: auto;
  font-size: 12px;
  color: var(--muted);
}

.listing__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  color: var(--muted);
}

.listing__foot span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.listing__phone {
  flex: none;
  padding: 5px 11px;
  font: inherit;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--brand);
  background: var(--brand-soft);
  border: 1px solid rgba(255, 90, 31, 0.18);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.listing__phone:hover {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

/* ---------- 9. 分类信息面板 ---------- */
.board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.board__panel {
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.board__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.board__head h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
}

.board__head h3::before {
  content: "";
  width: 4px;
  height: 15px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--brand), #ffa066);
}

.board__head a {
  font-size: 12.5px;
  color: var(--muted);
}

.board__head a:hover {
  color: var(--brand);
}

.board__list {
  display: grid;
}

.board__item {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
}

.board__item:last-child {
  border-bottom: none;
}

.board__item:hover h4 {
  color: var(--brand);
}

.thumb-sm {
  position: relative;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border-radius: 10px;
  overflow: hidden;
}

.thumb-sm svg {
  width: 26px;
  height: 26px;
  opacity: 0.9;
}

.board__item h4 {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
  transition: color 0.2s var(--ease);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.board__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-size: 12px;
  color: var(--muted);
}

/* ---------- 10. 平台保障 ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.feature {
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.feature:hover {
  border-color: rgba(255, 90, 31, 0.28);
  box-shadow: var(--shadow-1);
}

.feature__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 14px;
  color: var(--brand);
  background: var(--brand-soft);
  border-radius: 12px;
}

.feature h3 {
  font-size: 15.5px;
}

.feature p {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 11. 资质条 ---------- */
.license-strip {
  background: linear-gradient(110deg, #1b2430 0%, #23303f 55%, #1d2a36 100%);
  color: #dfe7f1;
}

.license-strip__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 22px 40px;
  padding: 30px 0;
}

.license-item small {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: rgba(223, 231, 241, 0.55);
}

.license-item strong {
  display: block;
  margin-top: 4px;
  font-size: 15.5px;
  font-weight: 600;
  color: #fff;
}

.license-strip .btn {
  flex: none;
}

/* ---------- 12. CTA ---------- */
.cta {
  padding: clamp(32px, 4vw, 54px) 0 clamp(48px, 6vw, 76px);
}

.cta__inner {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(28px, 4vw, 48px);
  color: #fff;
  background: linear-gradient(115deg, #f04a10 0%, #ff5a1f 46%, #ff9a4d 100%);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 60px -40px rgba(200, 70, 20, 0.9);
}

.cta__inner::before {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -90px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.28), transparent 68%);
}

.cta__inner::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.24) 1px, transparent 1px);
  background-size: 24px 24px;
  -webkit-mask-image: linear-gradient(90deg, transparent 20%, #000 90%);
  mask-image: linear-gradient(90deg, transparent 20%, #000 90%);
  opacity: 0.45;
  pointer-events: none;
}

.cta__text {
  position: relative;
  z-index: 1;
  max-width: 620px;
}

.cta__text h2 {
  font-size: clamp(22px, 2.8vw, 30px);
}

.cta__text p {
  margin-top: 10px;
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.85);
}

.cta__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 13. 内页头部 ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 4vw, 48px) 0 clamp(28px, 3.4vw, 42px);
  background:
    radial-gradient(640px 320px at 90% 0%, rgba(255, 138, 61, 0.18), transparent 66%),
    radial-gradient(720px 380px at 0% 0%, rgba(255, 90, 31, 0.12), transparent 68%),
    linear-gradient(180deg, #fff8f4, #ffffff);
  border-bottom: 1px solid var(--line);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 12.5px;
  color: var(--muted);
}

.breadcrumb a:hover {
  color: var(--brand);
}

.breadcrumb .sep {
  color: #c3cad6;
}

.page-hero h1 {
  font-size: clamp(25px, 3.2vw, 36px);
  line-height: 1.22;
}

.page-hero p {
  max-width: 700px;
  margin-top: 12px;
  font-size: 14.5px;
  color: var(--ink-2);
}

/* ---------- 14. 筛选 ---------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.filter {
  padding: 8px 16px;
  font-size: 13.5px;
  color: var(--ink-2);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: all 0.2s var(--ease);
}

.filter:hover {
  color: var(--brand);
  border-color: rgba(255, 90, 31, 0.35);
}

.filter.is-active {
  color: var(--brand);
  font-weight: 600;
  background: var(--brand-soft);
  border-color: rgba(255, 90, 31, 0.3);
}

.filter-count {
  margin-left: auto;
  font-size: 12.5px;
  color: var(--muted);
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 34px;
}

.pagination a,
.pagination span {
  display: grid;
  place-items: center;
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  font-size: 13.5px;
  color: var(--ink-2);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 9px;
}

.pagination a:hover {
  color: var(--brand);
  border-color: rgba(255, 90, 31, 0.35);
}

.pagination .is-current {
  color: #fff;
  font-weight: 600;
  background: var(--brand);
  border-color: var(--brand);
}

/* ---------- 15. 表单 ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.95fr);
  gap: 26px;
  align-items: start;
}

.split > * {
  min-width: 0;
}

.form-card {
  padding: clamp(20px, 2.6vw, 30px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
}

.form-card > h2 {
  margin-bottom: 6px;
  font-size: 19px;
}

.form-tip {
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
}

.field {
  display: grid;
  gap: 7px;
}

.field--full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-2);
}

.field label .req {
  color: var(--brand);
}

.field input[type="text"],
.field input[type="tel"],
.field input[type="email"],
.field input[type="password"],
.field select,
.field textarea {
  width: 100%;
  padding: 11px 13px;
  font: inherit;
  font-size: 14.5px;
  color: var(--ink);
  background: #fcfdfe;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.field textarea {
  min-height: 118px;
  resize: vertical;
  line-height: 1.7;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  background: #fff;
  border-color: rgba(255, 90, 31, 0.55);
  box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.12);
}

.field .hint {
  font-size: 12px;
  color: var(--muted);
}

.field .hint.is-success {
  color: #15803d;
}

/* 输入框 + 行内按钮（如获取邮箱验证码） */
.field__row {
  display: flex;
  gap: 10px;
  align-items: stretch;
}

.field__row input {
  flex: 1 1 auto;
  min-width: 0;
}

.field__row .field__action {
  flex: 0 0 auto;
  padding: 0 16px;
  white-space: nowrap;
}

.field__row .field__action:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.agree {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.6;
}

.agree input {
  width: 16px;
  height: 16px;
  margin: 2px 0 0;
  accent-color: var(--brand);
  flex: none;
}

.agree a {
  color: var(--brand);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

.form-note {
  font-size: 12.5px;
  color: var(--muted);
}

/* 登录门槛与登录状态 */
.login-gate {
  display: grid;
  gap: 12px;
  justify-items: center;
  padding: clamp(26px, 4vw, 38px) 20px;
  text-align: center;
  background: linear-gradient(160deg, #f9fafc, #ffffff);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

.login-gate__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  color: var(--brand);
  background: var(--brand-soft);
  border-radius: 50%;
}

.login-gate h2 {
  font-size: clamp(19px, 2.2vw, 22px);
}

.login-gate p {
  max-width: 420px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.login-gate .btn {
  margin-top: 4px;
}

.auth-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--ink-2);
  background: var(--accent-soft);
  border: 1px solid rgba(14, 147, 132, 0.16);
  border-radius: var(--radius-sm);
}

.auth-status strong {
  font-family: var(--mono);
  color: var(--accent);
}

.auth-status button {
  padding: 0;
  font: inherit;
  font-size: 12.5px;
  color: var(--brand);
  background: none;
  border: 0;
  cursor: pointer;
}

.auth-agree {
  margin-top: 14px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.auth-agree input {
  margin-top: 1px;
}

.auth-agree a {
  color: var(--brand);
}

/* 登录 / 注册切换 */
.auth-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  margin: 0 0 18px;
  background: var(--surface-2, #f4f2ef);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.auth-tabs[hidden] {
  display: none;
}

.auth-tabs button {
  flex: 1;
  padding: 8px 16px;
  font: inherit;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--muted);
  background: none;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.auth-tabs button:hover {
  color: var(--ink-2);
}

.auth-tabs button.is-active {
  color: var(--brand);
  background: #fff;
  box-shadow: 0 1px 4px rgba(23, 32, 43, 0.08);
}

.auth-error,
.form-error {
  margin: 0 0 12px;
  padding: 9px 12px;
  font-size: 12.5px;
  line-height: 1.6;
  color: #b42318;
  background: #fef3f2;
  border: 1px solid rgba(180, 35, 24, 0.18);
  border-radius: var(--radius-sm);
}

.auth-error[hidden],
.form-error[hidden] {
  display: none;
}

.listings-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 40px 20px;
  font-size: 14px;
  color: var(--muted);
  text-align: center;
  background: #fff;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

/* 表单提交成功 */
.form-success {
  display: grid;
  gap: 10px;
  padding: clamp(20px, 2.4vw, 26px);
  background: linear-gradient(150deg, #f2fbf5, #fbfefc);
  border: 1px solid rgba(22, 163, 74, 0.24);
  border-radius: var(--radius);
  outline: none;
}

.form-success__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: #15803d;
  background: rgba(22, 163, 74, 0.12);
  border-radius: 50%;
}

.form-success h3 {
  margin: 0;
  font-size: 18px;
  color: #166534;
}

.form-success p {
  margin: 0;
  font-size: 13.5px;
  color: var(--ink-2);
}

.form-success__id {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
  color: #166534;
}

.form-success__note {
  color: var(--muted) !important;
  font-size: 12.5px !important;
}

.form-success__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

/* 立即咨询弹窗 */
body.modal-open {
  overflow: hidden;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 140;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal[hidden] {
  display: none;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 24, 40, 0.55);
  backdrop-filter: blur(2px);
}

.modal__panel {
  position: relative;
  width: min(580px, 100%);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  padding: clamp(20px, 3vw, 30px);
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 28px 70px -24px rgba(16, 24, 40, 0.45);
  animation: modalIn 0.28s var(--ease);
}

.modal__panel--auth {
  width: min(470px, 100%);
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  color: var(--ink-2);
  background: #f4f6f8;
  border: 1px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.modal__close:hover {
  color: #fff;
  background: var(--brand);
  border-color: var(--brand);
}

.modal__head {
  padding-right: 34px;
  margin-bottom: 18px;
}

.modal__head h2 {
  margin: 8px 0 6px;
  font-size: clamp(21px, 2.6vw, 25px);
}

.modal__head p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.modal__panel .form-grid {
  gap: 14px 16px;
}

.modal__panel .field textarea {
  min-height: 96px;
}

.side-card {
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.side-card + .side-card {
  margin-top: 18px;
}

.info-list + .side-card,
.side-card + .info-list {
  margin-top: 18px;
}

.side-card h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15.5px;
}

.side-card h3::before {
  content: "";
  width: 4px;
  height: 14px;
  border-radius: 2px;
  background: var(--brand);
}

.side-card ol,
.side-card ul {
  display: grid;
  gap: 10px;
  margin-top: 14px;
  font-size: 13.5px;
  color: var(--ink-2);
}

.side-card ol {
  counter-reset: side;
}

.side-card ol li {
  position: relative;
  padding-left: 26px;
}

.side-card ol li::before {
  counter-increment: side;
  content: counter(side);
  position: absolute;
  left: 0;
  top: 1px;
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  font-size: 11px;
  font-weight: 700;
  color: var(--brand);
  background: var(--brand-soft);
  border-radius: 50%;
}

.side-card ul li {
  position: relative;
  padding-left: 16px;
}

.side-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--brand);
  opacity: 0.5;
}

/* ---------- 16. 流程 ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 0.1em;
}

.step h3 {
  font-size: 15.5px;
}

.step p {
  margin-top: 6px;
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 17. 联系 ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.contact-card {
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-1);
}

.contact-card__icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
  color: var(--brand);
  background: var(--brand-soft);
  border-radius: 11px;
}

.contact-card h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.contact-card a,
.contact-card p {
  display: block;
  margin-top: 6px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink);
  word-break: break-all;
}

.contact-card a:hover {
  color: var(--brand);
}

.contact-card small {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}

.report-box {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 26px;
  align-items: center;
  padding: 26px;
  background: linear-gradient(160deg, #fff8f4, #ffffff);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.report-box h2 {
  font-size: 19px;
}

.report-box p {
  margin-top: 8px;
  font-size: 13.5px;
  color: var(--ink-2);
}

.report-box ul {
  display: grid;
  gap: 10px;
  font-size: 13.5px;
  color: var(--ink-2);
}

.report-box li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 9px;
  border-bottom: 1px dashed var(--line);
}

.report-box li:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.report-box li span:last-child {
  font-weight: 600;
  color: var(--ink);
  text-align: right;
}

/* ---------- 18. FAQ ---------- */
.faq {
  display: grid;
  gap: 10px;
}

.faq details {
  padding: 0 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color 0.22s var(--ease);
}

.faq details[open] {
  border-color: rgba(255, 90, 31, 0.32);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.22s var(--ease);
}

.faq details[open] summary::after {
  transform: rotate(-135deg) translateY(-2px);
}

.faq__body {
  padding: 0 0 18px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-2);
}

/* ---------- 19. 表格 ---------- */
.table-wrap {
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

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

.table th,
.table td {
  padding: 13px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.table th {
  width: 180px;
  font-weight: 600;
  color: var(--ink-2);
  background: #fafbfc;
}

.table tr:last-child th,
.table tr:last-child td {
  border-bottom: none;
}

.table td {
  color: var(--ink);
}

/* ---------- 20. 资质卡片 ---------- */
.cert {
  position: relative;
  overflow: hidden;
  padding: 24px 22px 22px 26px;
  background: linear-gradient(170deg, #ffffff, #fffaf7);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
}

.cert::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--brand), #ffb27a);
}

.cert__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.cert__head h3 {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink-2);
}

.cert__seal {
  flex: none;
  color: rgba(255, 90, 31, 0.28);
}

.cert__no {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: clamp(17px, 1.8vw, 21px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--brand-dark);
  word-break: break-all;
}

.cert__meta {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  color: var(--muted);
}

.cert__meta div {
  display: flex;
  gap: 10px;
  padding: 2px 0;
}

.cert__meta dt {
  flex: none;
  width: 66px;
}

.cert__meta dd {
  margin: 0;
  color: var(--ink-2);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.link-card {
  display: flex;
  flex-direction: column;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.link-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 90, 31, 0.28);
  box-shadow: var(--shadow-1);
}

.link-card__icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
  color: var(--brand);
  background: var(--brand-soft);
  border-radius: 11px;
}

.link-card h3 {
  font-size: 15.5px;
}

.link-card p {
  flex: 1;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.link-card span {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--brand);
}

/* ---------- 21. 正文（协议 / 隐私） ---------- */
.doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 26px;
  padding: 16px 20px;
  margin-bottom: 34px;
  font-size: 13px;
  color: var(--ink-2);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.doc-meta b {
  color: var(--ink);
  font-weight: 600;
}

.prose {
  max-width: 860px;
  margin-inline: auto;
  font-size: 15px;
  line-height: 1.95;
  color: var(--ink-2);
}

.prose h2 {
  margin: 40px 0 12px;
  font-size: 20px;
  color: var(--ink);
}

.prose h2:first-of-type {
  margin-top: 0;
}

.prose h3 {
  margin: 24px 0 8px;
  font-size: 16.5px;
  color: var(--ink);
}

.prose p {
  margin: 10px 0;
}

.prose ul,
.prose ol {
  margin: 10px 0;
  padding-left: 22px;
  list-style: disc;
}

.prose ol {
  list-style: decimal;
}

.prose li {
  margin: 5px 0;
}

.prose strong {
  color: var(--ink);
  font-weight: 600;
}

.prose a {
  color: var(--brand);
  border-bottom: 1px solid rgba(255, 90, 31, 0.35);
}

.prose-toc {
  padding: 18px 20px;
  margin-bottom: 32px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.prose-toc h2 {
  margin: 0 0 10px;
  font-size: 14.5px;
  letter-spacing: 0.05em;
}

.prose-toc ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 24px;
  padding-left: 0;
  list-style: none;
  font-size: 13.5px;
}

.prose-toc a {
  color: var(--ink-2);
}

.prose-toc a:hover {
  color: var(--brand);
}

.note {
  display: flex;
  gap: 12px;
  padding: 18px 20px;
  margin: 24px 0;
  font-size: 14px;
  color: var(--ink-2);
  background: #fff8f4;
  border: 1px solid rgba(255, 90, 31, 0.18);
  border-left: 3px solid var(--brand);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.note svg {
  flex: none;
  margin-top: 2px;
  color: var(--brand);
}

.info-list {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
}

.info-list h3 {
  font-size: 15.5px;
}

.info-list dl {
  margin: 14px 0 0;
}

.info-list .row {
  display: flex;
  gap: 14px;
  padding: 10px 0;
  font-size: 13.5px;
  border-bottom: 1px dashed var(--line);
}

.info-list .row:last-child {
  border-bottom: none;
}

.info-list dt {
  flex: none;
  width: 90px;
  color: var(--muted);
}

.info-list dd {
  margin: 0;
  color: var(--ink-2);
}

/* ---------- 22. 页脚 ---------- */
.site-footer {
  position: relative;
  overflow: hidden;
  background: #151b24;
  color: rgba(219, 229, 241, 0.66);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -8%;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 90, 31, 0.16), transparent 68%);
  pointer-events: none;
}

.footer-main {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: 36px;
  padding: 44px 0 36px;
}

.footer-brand .brand__text strong {
  color: #fff;
}

.footer-brand .brand__text small {
  color: rgba(219, 229, 241, 0.45);
}

.footer-brand p {
  max-width: 320px;
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.85;
}

.footer-col h3 {
  margin-bottom: 14px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: #fff;
}

.footer-col ul {
  display: grid;
  gap: 9px;
  font-size: 13px;
}

.footer-col a {
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.footer-col a:hover {
  color: #fff;
  padding-left: 3px;
}

.footer-bottom {
  position: relative;
  z-index: 1;
  padding: 16px 0 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  font-size: 12px;
  color: rgba(219, 229, 241, 0.45);
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
}

.footer-legal a:hover {
  color: #fff;
}

.footer-legal .sep {
  width: 1px;
  height: 10px;
  background: rgba(255, 255, 255, 0.18);
}

/* ---------- 23. 其他 ---------- */
.list-plain {
  display: grid;
  gap: 10px;
  font-size: 13.5px;
  color: var(--ink-2);
}

.list-plain li {
  display: flex;
  gap: 10px;
}

.list-plain li::before {
  content: "";
  flex: none;
  width: 5px;
  height: 5px;
  margin-top: 0.66em;
  border-radius: 50%;
  background: var(--brand);
  opacity: 0.55;
}

.quote {
  padding: 22px;
  font-size: 14.5px;
  color: var(--ink);
  background: linear-gradient(150deg, #fff5ef, #fffaf7);
  border: 1px solid rgba(255, 90, 31, 0.18);
  border-radius: var(--radius);
}

.quote strong {
  display: block;
  margin-top: 10px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--muted);
}

.section-foot {
  margin-top: 26px;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
}

.section-foot a {
  color: var(--brand);
  font-weight: 600;
}

.empty-tip {
  padding: 40px 20px;
  text-align: center;
  font-size: 14px;
  color: var(--muted);
  background: #fff;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

/* ---------- 24. 动效 ---------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@keyframes floatY {
  0%,
  100% {
    translate: 0 0;
  }
  50% {
    translate: 0 -8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 25. 响应式 ---------- */
@media (max-width: 1080px) {
  .listing-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .banner-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }

  .showcase {
    height: 300px;
    max-width: 560px;
  }
}

@media (max-width: 980px) {
  :root {
    --header-h: 62px;
  }

  .split {
    grid-template-columns: minmax(0, 1fr);
  }

  .topbar__left {
    display: none;
  }

  .topbar__inner {
    justify-content: space-between;
  }

  .nav-toggle {
    display: flex;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 55;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    padding: 8px var(--gutter) 22px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 30px 50px -34px rgba(23, 32, 43, 0.6);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.26s var(--ease), transform 0.26s var(--ease),
      visibility 0.26s;
  }

  .nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav > a {
    padding: 13px 6px;
    font-size: 15.5px;
    border-bottom: 1px solid var(--line);
  }

  .nav > a[aria-current="page"] {
    padding-left: 14px;
  }

  .nav > a[aria-current="page"]::after {
    display: none;
  }

  .nav > a[aria-current="page"]::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 3px;
    height: 15px;
    margin-top: -7.5px;
    border-radius: 2px;
    background: var(--brand);
  }

  .nav__cta {
    margin: 14px 0 0;
  }

  .cats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .board {
    grid-template-columns: minmax(0, 1fr);
  }

  .feature-grid,
  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cert-grid,
  .link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
  }
}

@media (max-width: 720px) {
  .listing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .banner {
    padding-bottom: 88px;
  }

  .banner h1 {
    font-size: clamp(26px, 7vw, 34px);
  }

  .showcase {
    height: 280px;
  }

  .showcase__card {
    width: 232px;
    padding: 11px 13px;
  }

  .cats {
    margin-top: -72px;
    padding: 12px 8px;
  }

  .cats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px;
  }

  .cat {
    padding: 9px 4px;
  }

  .cat__icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
  }

  .cat b {
    font-size: 12.5px;
  }

  .cat small {
    display: none;
  }

  .form-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .license-strip__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 26px 0;
  }

  .cta__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-main {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 36px;
  }

  .footer-brand p {
    max-width: none;
  }

  .footer-bottom__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .report-box {
    grid-template-columns: minmax(0, 1fr);
  }

  .prose-toc ol {
    grid-template-columns: minmax(0, 1fr);
  }

  .table th {
    width: 120px;
  }

  .table th,
  .table td {
    padding: 11px 13px;
    font-size: 13px;
  }
}

@media (max-width: 560px) {
  .listing-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .feature-grid,
  .contact-grid,
  .steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .cert-grid,
  .link-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .searchbar select {
    display: none;
  }

  .searchbar {
    gap: 4px;
    padding: 5px;
  }

  .searchbar button {
    padding: 10px 16px;
  }

  .showcase {
    height: 330px;
  }

  .showcase__card:nth-child(1) {
    left: 6px;
  }

  .showcase__card:nth-child(2) {
    right: 6px;
  }

  .showcase__card:nth-child(3) {
    left: 0;
    bottom: 10px;
  }

  .brand__text small {
    display: none;
  }

  .topbar__right {
    gap: 12px;
    font-size: 11.5px;
  }

  .topbar__right a:not(.topbar__tel) {
    display: none;
  }

  .topbar__user {
    padding-right: 7px;
  }

  .topbar__user-text {
    display: none;
  }

  .modal {
    align-items: flex-end;
    padding: 0;
  }

  .modal__panel {
    width: 100%;
    max-height: 92vh;
    padding: 22px 18px calc(22px + env(safe-area-inset-bottom));
    border-radius: var(--radius) var(--radius) 0 0;
    animation: modalInMobile 0.28s var(--ease);
  }
}

@keyframes modalInMobile {
  from {
    opacity: 0;
    transform: translateY(100%);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 380px) {
  .showcase__card {
    width: 210px;
  }

  .topbar__right a:not(.topbar__tel) {
    display: none;
  }
}

@media print {
  .topbar,
  .site-header,
  .site-footer,
  .cta,
  .breadcrumb,
  .searchbar {
    display: none !important;
  }

  body {
    color: #000;
  }

  .prose {
    max-width: none;
  }
}