:root {
  --blue: #014a90;
  --blue-dark: #003d77;
  --red: #db0f30;
  --gold: #b8935a;
  --gold-soft: rgba(184, 147, 90, .14);
  --text: #2f2f2f;
  --muted: #666;
  --line: #e7e7e7;
  --bg: #ffffff;
  --band-bg: #eaf1f9;
  --band-line: #d7e1ed;
  --card: #ffffff;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 2px rgba(28, 24, 16, .04), 0 4px 14px rgba(28, 24, 16, .05);
  --shadow-md: 0 2px 6px rgba(28, 24, 16, .06), 0 14px 34px rgba(28, 24, 16, .09);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
}

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

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

.container {
  width: min(1170px, calc(100% - 30px));
  margin: 0 auto;
}

.top-menu {
  height: 48px;
  line-height: 48px;
  font-size: 12px;
  color: #fff;
  background: var(--blue);
}

.top-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.language-switch {
  display: flex;
  align-items: center;
  gap: 7px;
}

.language-option {
  padding: 1px 0;
  border: 0;
  border-bottom: 1px solid transparent;
  color: inherit;
  background: transparent;
  font: inherit;
  line-height: inherit;
  cursor: pointer;
  opacity: .72;
}

.language-option:hover,
.language-option:focus,
.language-option.is-active {
  border-bottom-color: currentColor;
  opacity: 1;
}

.language-option.is-active {
  font-weight: 700;
}

.language-switch-mobile {
  display: none;
}

.navbar {
  position: fixed;
  z-index: 20;
  top: 48px;
  right: 0;
  left: 0;
  min-height: 80px;
  background: #fff;
  box-shadow: none;
}

.navbar.is-small {
  top: 0;
  min-height: 56px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 3px 4px rgba(0, 0, 0, .1);
}

.nav-row {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 80px;
  color: var(--blue);
}

.navbar.is-small .brand {
  min-height: 56px;
}

.brand-mark {
  display: inline-grid;
  width: 52px;
  height: 52px;
  place-items: center;
  flex: none;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-text strong {
  display: block;
  font-size: 17px;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-text small {
  display: block;
  margin-top: 3px;
  color: #5c5c5c;
  font-size: 11px;
}

.nav-links {
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-links a {
  display: flex;
  align-items: center;
  height: 80px;
  padding: 0 22px;
  white-space: nowrap;
  color: #312b2b;
  font-size: 16px;
  transition: color .2s ease, background-color .2s ease;
}

.navbar.is-small .nav-links a {
  height: 56px;
}

/* 英文导航文案比中文长，收紧间距与字号，避免「About Us」被拆成两行 */
html[lang="en"] .nav-links a {
  padding: 0 13px;
  font-size: 14.5px;
}

html[lang="en"] .brand-text small {
  font-size: 10px;
}


.nav-links a:hover,
.nav-links a:focus {
  color: #fff;
  background: var(--blue);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-self: center;
  border: 0;
  background: transparent;
  padding: 10px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: #333;
}

.flash {
  position: relative;
  scroll-margin-top: 56px;
  margin-top: 80px;
  overflow: hidden;
  background: #111;
}

.slides {
  position: relative;
  height: min(39.0625vw, 750px);
  min-height: 310px;
  overflow: hidden;
}

.slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity .45s ease;
}

.slides::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, .04) 20%, rgba(0, 0, 0, .38) 100%);
  pointer-events: none;
}

.slide.is-active {
  opacity: 1;
}

.slide-arrow {
  position: absolute;
  z-index: 4;
  top: 50%;
  display: grid;
  width: 42px;
  height: 70px;
  place-items: center;
  transform: translateY(-50%);
  border: 0;
  color: rgba(255, 255, 255, .82);
  background: rgba(0, 0, 0, .22);
  font-size: 50px;
  cursor: pointer;
}

.slide-prev {
  left: 22px;
}

.slide-next {
  right: 22px;
}

.slide-dots {
  position: absolute;
  z-index: 4;
  right: 0;
  bottom: 18px;
  left: 0;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.slide-dots button {
  width: 12px;
  height: 12px;
  border: 1px solid #fff;
  border-radius: 50%;
  padding: 0;
  background: rgba(255, 255, 255, .25);
}

.slide-dots .is-active {
  background: #fff;
}

.tracking-hero {
  position: absolute;
  z-index: 3;
  top: 58%;
  left: 50%;
  width: min(1170px, calc(100% - 60px));
  transform: translate(-50%, -50%);
}

.tracking-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, .7);
  background: rgba(255, 255, 255, .22);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .18);
  backdrop-filter: blur(3px);
}

.tracking-form input,
.tracking-form button {
  min-height: 66px;
  border: 0;
  border-radius: 0;
  font: inherit;
}

.tracking-form input {
  min-width: 0;
  padding: 0 24px;
  color: #252525;
  background: rgba(255, 255, 255, .92);
  font-size: 18px;
  outline: none;
}

.tracking-form input::placeholder {
  color: #777;
  opacity: 1;
}

.tracking-form input:focus {
  box-shadow: inset 0 0 0 3px rgba(1, 74, 144, .45);
}

.tracking-form button {
  padding: 0 22px;
  color: #fff;
  background: var(--red);
  font-size: 19px;
  cursor: pointer;
  transition: background-color .2s ease, opacity .2s ease;
}

.tracking-form button:hover,
.tracking-form button:focus {
  background: var(--blue);
}

.tracking-form button:disabled {
  cursor: wait;
  opacity: .72;
}

.tracking-hint,
.tracking-form-message {
  margin: 10px 22px 0;
  color: #fff;
  font-size: 13px;
  line-height: 20px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .65);
}

.tracking-form-message {
  min-height: 20px;
  margin-top: 2px;
  font-weight: 700;
}

.tracking-form-message.is-error {
  color: #fff0f2;
}

.tracking-results-section {
  scroll-margin-top: 72px;
  padding: 58px 0 68px;
  background: #f5f8fb;
}

.tracking-results-section[hidden] {
  display: none;
}

.tracking-results-heading {
  margin-bottom: 34px;
}

.tracking-results-list {
  display: grid;
  gap: 24px;
}

/* ---- 运单结果：信息头条 + 轨迹流水（对齐后台轨迹系统样式）---- */
.track-card {
  overflow: hidden;
  border: 1px solid #e3eaf2;
  background: #fff;
  box-shadow: 0 10px 28px rgba(24, 65, 101, .07);
}

.track-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 10px 26px;
  padding: 15px 20px 14px;
  border-bottom: 1px solid #edf1f5;
  background: linear-gradient(180deg, #fbfdff, #fff);
}

.track-head-main {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding-right: 24px;
  border-right: 1px solid #edf1f5;
}

.track-state-icon {
  display: flex;
  flex: none;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 2px solid #22a552;
  border-radius: 50%;
  color: #22a552;
  background: #fff;
  font-size: 17px;
  font-weight: 700;
  line-height: 1;
}

.track-state-icon.is-moving {
  border-color: #2b7fc4;
  color: #2b7fc4;
}

.track-head-id {
  min-width: 0;
}

.track-no {
  margin: 0;
  color: var(--blue-dark);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: .2px;
  line-height: 24px;
  overflow-wrap: anywhere;
}

.track-state-text {
  margin: 2px 0 0;
  color: #5f6b78;
  font-size: 12.5px;
  line-height: 18px;
}

.track-state-text b {
  font-weight: 600;
}

.track-state-text b.is-done {
  color: #1f9a4d;
}

.track-facts {
  display: grid;
  flex: 1 1 460px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px 26px;
  min-width: 0;
  margin: 0;
  padding-top: 2px;
}

.track-facts > div {
  display: flex;
  gap: 8px;
  min-width: 0;
  font-size: 13px;
  line-height: 21px;
}

.track-facts dt {
  flex: none;
  color: #8b959f;
}

.track-facts dd {
  margin: 0;
  overflow-wrap: anywhere;
  color: #29333d;
  font-weight: 600;
}

.track-events {
  margin: 0;
  padding: 4px 20px 14px;
  list-style: none;
}

.track-event {
  display: flex;
  gap: 10px;
  padding: 7px 2px;
  border-bottom: 1px solid #f2f5f8;
}

.track-event:last-child {
  border-bottom: 0;
}

.track-event-dot {
  flex: none;
  width: 10px;
  height: 10px;
  margin-top: 7px;
  border: 2px solid #7ba7cf;
  border-radius: 50%;
  background: #fff;
}

.track-event:first-child .track-event-dot {
  border-color: #22a552;
  background: #22a552;
}

.track-event-text {
  margin: 0;
  min-width: 0;
  color: #2b333c;
  font-size: 14px;
  line-height: 22px;
  overflow-wrap: anywhere;
}

.track-event time {
  margin-left: 10px;
  color: #dd9226;
  font-size: 12.5px;
  white-space: nowrap;
}

.track-pod {
  display: inline-flex;
  align-items: center;
  margin-left: 10px;
  padding: 1px 8px;
  border: 1px solid #cfe0f0;
  border-radius: 999px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.track-pod:hover,
.track-pod:focus {
  border-color: var(--blue);
  color: #fff;
  background: var(--blue);
}

.tracking-empty-state {
  margin: 0;
  padding: 42px 28px;
  border: 1px solid #dfe7ef;
  color: #64717d;
  background: #fff;
  text-align: center;
}

.about-us {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  padding: 70px 0 54px;
}

.about-copy h1 {
  margin: 0;
  color: var(--red);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 42px;
  line-height: 1;
}

.section-kicker {
  margin: 13px 0 18px;
  color: #000;
  font-size: 16px;
}

.about-copy p {
  color: #555;
  font-size: 14px;
  line-height: 26px;
}

.about-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 128px;
  height: 42px;
  margin-top: 16px;
  color: #fff;
  background: var(--red);
  transition: background .2s ease;
}

.about-btn:hover,
.about-btn:focus {
  background: var(--blue);
}

.about-media {
  align-self: center;
}

.about-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #111;
}

.quick-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  padding: 10px 0 70px;
}

.process-card {
  display: grid;
  min-height: 170px;
  place-items: center;
  padding: 20px 10px 28px;
  background: #fff;
}

.process-card img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  transition: opacity .2s ease;
}

.process-card span {
  margin-top: 20px;
  color: #bebebe;
  font-size: 16px;
}

.process-card:hover img {
  opacity: .75;
}

.process-card:hover span {
  color: #0071bf;
}

.services-bg {
  padding: 64px 0 76px;
  background: linear-gradient(rgba(0, 0, 0, .56), rgba(0, 0, 0, .56)), url("images/services-bg.webp") center / cover fixed;
}

.section-title {
  margin: 0 0 42px;
  text-align: center;
}

.section-title h2 {
  margin: 0;
  color: #333;
  font-size: 38px;
  font-weight: 700;
}

.section-title span {
  display: block;
  width: 86px;
  height: 3px;
  margin: 18px auto 0;
  background: var(--red);
}

.section-title p {
  margin: 18px 0 0;
  color: #555;
  font-size: 18px;
}

.section-title-light h2,
.section-title-light p {
  color: #fff;
}

/* ---------- 目的地查验（邮编偏远 / 地址类型） ---------- */
/* 目的地址查验：整条浅蓝色带，与上下的白色板块分开 */
.postal-band {
  border-top: 1px solid var(--band-line);
  background: var(--band-bg);
}

.postal-section {
  scroll-margin-top: 88px;
  padding: 72px 0 64px;
}

.postal-form {
  display: flex;
  gap: 10px;
  max-width: 760px;
  margin: 0 auto;
}

.postal-form input {
  flex: 1;
  min-width: 0;
  padding: 15px 18px;
  border: 1px solid #d8dde3;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-family: inherit;
  color: var(--text);
  background: #fff;
}

.postal-form input:focus {
  outline: none;
  border-color: var(--blue);
}

.postal-form button {
  flex: none;
  padding: 15px 34px;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--blue);
  color: #fff;
  font-size: 16px;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s ease;
}

.postal-form button:hover {
  background: var(--blue-dark);
}

.postal-form button:disabled {
  opacity: 0.65;
  cursor: default;
}

.postal-tip {
  margin: 14px 0 0;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

.postal-message {
  min-height: 20px;
  margin: 10px 0 0;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

.postal-message.is-error {
  color: var(--red);
}

.postal-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 30px;
}

.postal-results.is-single {
  grid-template-columns: 1fr;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.postal-card {
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.postal-card-head {
  margin-bottom: 13px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.4px;
}

.postal-card-head b {
  color: var(--text);
  font-size: 16px;
  letter-spacing: 1px;
}

.postal-carriers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.postal-carrier {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fafbfc;
}

.postal-carrier em {
  display: block;
  color: #8a929c;
  font-size: 11.5px;
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0.8px;
}

.postal-carrier strong {
  display: block;
  margin-top: 6px;
  color: #1a8f4a;
  font-size: 17px;
  line-height: 1.3;
}

.postal-carrier.is-das {
  border-color: #f3d9bd;
  background: #fff8f0;
}

.postal-carrier.is-das strong {
  color: #c26a10;
}

.postal-carrier.is-extreme {
  border-color: #f3c6c6;
  background: #fff5f5;
}

.postal-carrier.is-extreme strong {
  color: var(--red);
}

.postal-kind {
  font-size: 27px;
  font-weight: 700;
  line-height: 1.2;
}

.postal-kind.is-res {
  color: var(--blue);
}

.postal-kind.is-com {
  color: #1a8f4a;
}

.postal-kind.is-unknown {
  color: var(--muted);
  font-size: 20px;
}

.postal-kind.is-note {
  color: var(--muted);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.6;
}

.postal-addr {
  margin: 9px 0 0;
  color: #555;
  font-size: 14px;
  line-height: 1.65;
}

.postal-flag {
  margin-top: 11px;
  padding: 8px 12px;
  border-left: 3px solid #f0b429;
  border-radius: 3px;
  background: #fffbeb;
  color: #b45309;
  font-size: 13px;
  line-height: 1.6;
}

.postal-street-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.postal-street-input {
  flex: 1;
  min-width: 0;
  padding: 11px 12px;
  border: 1px solid #d8dde3;
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
}

.postal-street-input:focus {
  outline: none;
  border-color: var(--blue);
}

.postal-street-btn {
  flex: none;
  padding: 11px 16px;
  border: 1px solid var(--blue);
  border-radius: var(--radius-sm);
  background: var(--blue);
  color: #fff;
  font-size: 13.5px;
  font-family: inherit;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.15s ease;
}

.postal-street-btn:hover {
  background: var(--blue-dark);
}

.postal-manual-tip {
  margin: 10px 0 0;
  color: #8a929c;
  font-size: 12.5px;
  line-height: 1.65;
}

.postal-manual {
  display: block;
  width: 100%;
  margin-top: 10px;
  padding: 11px 14px;
  border: 1px solid var(--blue);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--blue);
  font-size: 13.5px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.postal-manual:hover {
  background: #f2f7fd;
}

.postal-manual.is-done {
  border-color: #1a8f4a;
  background: #f3fbf6;
  color: #1a8f4a;
}

.postal-note {
  grid-column: 1 / -1;
  margin: 0;
  color: #8a929c;
  font-size: 12.5px;
  line-height: 1.7;
  text-align: center;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  overflow: hidden;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform .38s var(--ease), box-shadow .38s var(--ease);
}

.service-card img {
  width: 100%;
  aspect-ratio: 330 / 206;
  object-fit: cover;
  transition: transform .55s var(--ease);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.service-card span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 12px 14px;
  color: #333;
  text-align: center;
  font-size: 16px;
  line-height: 22px;
  background: #fff;
}

.service-card:hover img {
  transform: scale(1.045);
}

.service-card:hover span {
  color: var(--blue);
}

.case-bg {
  padding: 64px 0 76px;
  background: #f7f7f7;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.case-card {
  overflow: hidden;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform .38s var(--ease), box-shadow .38s var(--ease);
}

.case-card img {
  width: 100%;
  aspect-ratio: 270 / 180;
  object-fit: cover;
  transition: transform .55s var(--ease);
}

.case-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.case-card:hover img {
  transform: scale(1.045);
}

.case-card span {
  display: block;
  padding: 14px 10px 18px;
  color: #333;
  text-align: center;
}

.case-card:hover span {
  color: #0071bf;
}

.news-section {
  padding: 60px 0 66px;
  border-top: 1px solid var(--band-line);
}

.news-layout {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 30px;
}

.news-image {
  position: sticky;
  top: 90px;
  align-self: start;
  border-radius: var(--radius);
  aspect-ratio: 3 / 4;
  background: #0b1a2b url("images/news-trade-war.webp?v=20261028e") center / contain no-repeat;
}

.news-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.news-list li {
  min-height: 82px;
  padding: 0 0 20px;
}

.news-list time {
  float: left;
  display: block;
  width: 66px;
  height: 62px;
  margin-right: 15px;
  padding: 7px 2px 0;
  background: #f5f5f5;
  color: var(--red);
  text-align: center;
}

.news-list time strong,
.news-list time em {
  display: block;
}

.news-list time strong {
  font-size: 17px;
  letter-spacing: .5px;
}

.news-list time em {
  margin-top: 1px;
  font-size: 11px;
  font-style: normal;
}

.news-list a {
  color: #333;
  line-height: 22px;
}

.news-list a:hover {
  color: #f00;
}

.news-list p {
  margin: 8px 0 0;
  color: #999;
  font-size: 12px;
  line-height: 18px;
}

/* 新闻条目：整条可点击，右侧箭头提示可展开 */
.news-list .news-item {
  position: relative;
  padding-right: 22px;
  cursor: pointer;
  transition: opacity .18s ease;
}

.news-list .news-item::after {
  content: "›";
  position: absolute;
  top: 1px;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #f0f3f6;
  color: #98a1ad;
  font-size: 16px;
  line-height: 1;
  transition: transform .18s ease, color .18s ease, background-color .18s ease;
}

.news-list .news-item:hover::after,
.news-list .news-item:focus-within::after {
  background: var(--red);
  color: #fff;
  transform: translateX(3px);
}

.news-list .news-item:hover .news-title-link,
.news-list .news-item:focus-within .news-title-link {
  color: #f00;
}

.news-list .news-item:hover time {
  background: #fdeaea;
}

/* ===== 新闻详情弹层 ===== */
.news-modal {
  position: fixed;
  inset: 0;
  z-index: 320;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .22s ease, visibility .22s ease;
}

.news-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.news-modal-mask {
  position: absolute;
  inset: 0;
  background: rgba(6, 20, 38, .74);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}

body.news-modal-open {
  overflow: hidden;
}

.news-modal-card {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 420px minmax(0, 1fr);
  width: min(1060px, 100%);
  max-height: min(86vh, 760px);
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 24px 70px rgba(4, 20, 40, .4);
  overflow: hidden;
  transform: translateY(14px);
  transition: transform .26s cubic-bezier(.2, .7, .3, 1);
}

.news-modal.is-open .news-modal-card {
  transform: translateY(0);
}

.news-modal-media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  background: linear-gradient(160deg, #014a90 0%, #0a3a70 58%, #06325f 100%);
  overflow: hidden;
  cursor: zoom-in;
}

.news-modal-media::after {
  content: "\2922";
  position: absolute;
  right: 10px;
  bottom: 8px;
  z-index: 3;
  color: rgba(255, 255, 255, .62);
  font-size: 17px;
  line-height: 1;
  pointer-events: none;
}

.news-modal-img {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
  height: 100%;
  max-height: min(86vh, 760px);
  object-fit: contain;
  opacity: 0;
  transition: opacity .28s ease;
}

.news-modal-img.is-loaded {
  opacity: 1;
}

.news-modal-fallback {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: rgba(255, 255, 255, .7);
  font-size: 13px;
  letter-spacing: 2px;
}

.news-modal-fallback-year {
  font-size: 62px;
  font-weight: 700;
  line-height: 1;
  color: #fff;
  letter-spacing: 3px;
}

.news-modal-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 28px 34px 24px;
  overflow-y: auto;
}

.news-modal-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  padding-right: 34px;
  font-size: 12px;
  color: #8b939f;
}

.news-modal-tag {
  padding: 3px 9px;
  border-radius: 2px;
  background: #fdeaea;
  color: var(--red);
  letter-spacing: .5px;
}

.news-modal-title {
  margin: 0 0 16px;
  padding-right: 34px;
  font-size: 21px;
  line-height: 31px;
  color: #1a1f27;
}

.news-modal-text p {
  margin: 0 0 13px;
  color: #4a525d;
  font-size: 14px;
  line-height: 25px;
  text-align: justify;
}

.news-modal-text p:last-child {
  margin-bottom: 0;
}

.news-modal-foot {
  display: flex;
  gap: 10px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid #eef1f4;
}

.news-modal-step {
  padding: 8px 18px;
  border: 1px solid #dfe4ea;
  border-radius: 3px;
  background: #fff;
  color: #505a66;
  font-size: 13px;
  cursor: pointer;
  transition: border-color .18s ease, color .18s ease;
}

.news-modal-step:hover:not(:disabled) {
  border-color: var(--red);
  color: var(--red);
}

.news-modal-step:disabled {
  opacity: .36;
  cursor: not-allowed;
}

.news-modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #f2f4f7;
  color: #5a6373;
  font-size: 21px;
  line-height: 1;
  cursor: pointer;
  transition: background-color .18s ease, color .18s ease;
}

.news-modal-close:hover,
.news-modal-close:focus-visible {
  background: #fdeaea;
  color: var(--red);
}

.mobile-foot {
  display: none;
}

footer {
  padding: 34px 0 30px;
  color: #fff;
  background: #014a90;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.68fr 1.45fr .55fr;
  gap: 28px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.footer-brand .brand-mark {
  width: 40px;
  height: 40px;
  padding: 1px;
  border-radius: 50%;
  background: #fff;
}

.footer-grid p {
  margin: 0 0 10px;
  color: #fff;
  font-size: 13px;
  line-height: 24px;
}

.footer-menu-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.footer-menu strong,
.footer-menu a {
  display: block;
  color: #fff;
  font-size: 13px;
  line-height: 28px;
}

.footer-menu strong {
  margin-bottom: 8px;
  font-weight: 700;
}

.footer-menu a:hover {
  color: #97f3e7;
}

.qr-box {
  text-align: center;
}

.qr-code {
  display: block;
  width: 96px;
  height: 96px;
  margin: 0 auto 9px;
  border-radius: 2px;
  background: #fff;
}

/* ===== 右侧悬浮微信二维码（垂直居中，可弹出） ===== */
.side-qr {
  position: fixed;
  top: 50%;
  right: 0;
  z-index: 330;
  transform: translateY(-50%);
}

.side-qr-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  width: 46px;
  padding: 13px 0 15px;
  border: 0;
  border-radius: 8px 0 0 8px;
  background: var(--blue);
  color: #fff;
  cursor: pointer;
  box-shadow: -3px 5px 16px rgba(1, 74, 144, .3);
  transition: background .18s ease;
}

.side-qr-tab:hover,
.side-qr-tab:focus-visible {
  background: var(--red);
  outline: none;
}

.side-qr-icon {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

.side-qr-tab span {
  writing-mode: vertical-rl;
  letter-spacing: 2px;
  font-size: 13px;
  line-height: 1;
}

.side-qr-panel {
  position: absolute;
  top: 50%;
  right: 58px;
  width: 196px;
  padding: 14px 14px 12px;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 12px 36px rgba(9, 26, 48, .22);
  text-align: center;
  opacity: 0;
  visibility: hidden;
  transform: translate(10px, -50%);
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
}

.side-qr-panel::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -6px;
  width: 12px;
  height: 12px;
  margin-top: -6px;
  background: #fff;
  transform: rotate(45deg);
}

.side-qr.is-open .side-qr-panel,
.side-qr:hover .side-qr-panel,
.side-qr:focus-within .side-qr-panel {
  opacity: 1;
  visibility: visible;
  transform: translate(0, -50%);
}

.side-qr-title {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  line-height: 18px;
}

.side-qr-img {
  display: block;
  width: 100%;
  height: auto;
}

.side-qr-tip {
  margin: 7px 0 0;
  color: #7a828d;
  font-size: 12px;
  line-height: 18px;
}

@media (max-width: 900px) {
  .side-qr-tab {
    width: 40px;
    gap: 5px;
    padding: 11px 0 13px;
  }

  .side-qr-icon {
    width: 18px;
    height: 18px;
  }

  .side-qr-tab span {
    font-size: 12px;
    letter-spacing: 1px;
  }

  .side-qr-panel {
    right: 50px;
    width: 172px;
  }
}

@media (max-width: 900px) {
  .brand-text strong {
    font-size: 14px;
    white-space: normal;
  }

  .nav-links a {
    padding: 0 12px;
    font-size: 14px;
  }

  .about-us,
  .news-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .news-image {
    position: static;
    width: 100%;
    max-width: 520px;
    margin-right: auto;
    margin-left: auto;
  }

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

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

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

  .track-head-main {
    flex: 1 1 100%;
    padding-right: 0;
    padding-bottom: 10px;
    border-right: 0;
    border-bottom: 1px solid #edf1f5;
  }
}

@media (max-width: 768px) {
  body {
    padding-bottom: 62px;
  }

  .top-menu {
    display: none;
  }

  .navbar,
  .navbar.is-small {
    top: 0;
    min-height: 50px;
  }

  .brand,
  .navbar.is-small .brand {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 50px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand-text strong {
    max-width: 150px;
    overflow: hidden;
    font-size: 11px;
    line-height: 14px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .brand-text small {
    display: none;
  }

  .menu-toggle {
    display: block;
    flex: 0 0 44px;
  }

  .nav-row {
    position: relative;
    flex-wrap: nowrap;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    width: 100%;
    border-top: 1px solid var(--line);
    background: #fff;
  }

  .nav-links.is-open {
    display: block;
  }

  .nav-links a,
  .navbar.is-small .nav-links a {
    height: 42px;
    padding: 0 14px;
  }

  .flash {
    margin-top: 50px;
  }

  .slides {
    height: 300px;
    min-height: 300px;
  }

  .slide-arrow {
    display: none;
  }

  .slide-dots {
    bottom: 8px;
  }

  .tracking-hero {
    top: 53%;
    width: calc(100% - 20px);
  }

  .tracking-form {
    grid-template-columns: minmax(0, 1fr) 112px;
    padding: 10px;
  }

  .tracking-form input,
  .tracking-form button {
    min-height: 52px;
  }

  .tracking-form input {
    padding: 0 14px;
    font-size: 14px;
  }

  .tracking-form button {
    padding: 0 10px;
    font-size: 15px;
  }

  .tracking-hint,
  .tracking-form-message {
    margin-right: 10px;
    margin-left: 10px;
    font-size: 12px;
  }

  .tracking-results-section {
    padding: 42px 0 48px;
  }

  .tracking-card-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    padding: 20px;
  }

  .tracking-card-header h3 {
    font-size: 22px;
  }

  .tracking-status {
    max-width: 100%;
    text-align: left;
  }

  .tracking-meta {
    padding-right: 20px;
    padding-left: 20px;
  }

  .tracking-timeline-title {
    padding-right: 20px;
    padding-left: 20px;
  }

  .tracking-timeline {
    padding-right: 20px;
    padding-left: 26px;
  }

  .about-us {
    padding: 45px 0 35px;
  }

  .about-copy h1,
  .section-title h2 {
    font-size: 26px;
  }

  .section-title p {
    font-size: 14px;
    line-height: 22px;
  }

  .quick-links {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding-bottom: 45px;
  }

  .process-card {
    min-height: 120px;
  }

  .process-card img {
    width: 52px;
    height: 52px;
  }

  .process-card span {
    margin-top: 12px;
    font-size: 13px;
    line-height: 18px;
  }

  .services-bg {
    background-attachment: scroll;
  }

  .footer-menu-wrap {
    grid-template-columns: repeat(3, 1fr);
  }

  .mobile-foot {
    position: fixed;
    z-index: 30;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    min-height: 58px;
    background: #fff;
    border-top: 1px solid #ddd;
  }

  .mobile-foot a,
  .mobile-foot button {
    display: grid;
    place-items: center;
    border: 0;
    color: #555;
    background: transparent;
    font: inherit;
    font-size: 12px;
  }

  .mobile-foot span {
    display: block;
    font-size: 20px;
    line-height: 20px;
  }

  .mobile-foot b {
    font-weight: 400;
  }

  .language-switch-mobile {
    display: flex;
    flex: 0 0 auto;
    align-self: center;
    margin-right: 8px;
    margin-left: auto;
    color: #555;
    font-size: 12px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 20px, 1170px);
  }

  .slides {
    height: 270px;
    min-height: 270px;
  }

  .tracking-hint {
    max-width: 260px;
  }

  .tracking-meta {
    grid-template-columns: 1fr;
  }

  .tracking-meta > div {
    padding-top: 12px;
    padding-bottom: 2px;
  }

  .quick-links,
  .service-grid,
  .case-grid {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .case-grid {
    gap: 18px;
  }

  .footer-menu-wrap {
    grid-template-columns: 1fr;
  }
}

/* ===== 新闻详情弹层：平板与手机 ===== */
@media (max-width: 900px) {
  .news-modal {
    padding: 16px;
  }

  .news-modal-card {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 40vh) minmax(0, 1fr);
    max-height: 88vh;
  }

  .news-modal-media {
    min-height: 180px;
  }

  .news-modal-img {
    max-height: 100%;
    object-fit: contain;
  }

  .news-modal-body {
    padding: 20px 22px 18px;
  }

  .news-modal-title {
    padding-right: 30px;
    font-size: 18px;
    line-height: 27px;
  }

  .news-modal-meta {
    padding-right: 30px;
  }
}

@media (max-width: 560px) {
  .news-modal {
    padding: 0;
    align-items: flex-end;
  }

  .news-modal-card {
    width: 100%;
    max-height: 92vh;
    border-radius: 12px 12px 0 0;
    grid-template-rows: minmax(0, 42vh) minmax(0, 1fr);
  }

  .news-modal-media {
    min-height: 160px;
  }

  .news-modal-body {
    padding: 16px 18px 14px;
  }

  .news-modal-title {
    margin-bottom: 12px;
    font-size: 17px;
    line-height: 25px;
  }

  .news-modal-text p {
    font-size: 13px;
    line-height: 23px;
    margin-bottom: 11px;
  }

  .news-modal-foot {
    margin-top: 16px;
    padding-top: 14px;
  }

  .news-modal-step {
    flex: 1;
    padding: 9px 10px;
  }

  .news-modal-close {
    top: 8px;
    right: 10px;
    width: 30px;
    height: 30px;
  }
}

/* ===== 配图放大查看 ===== */
.news-lightbox {
  position: fixed;
  inset: 0;
  z-index: 340;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  background: rgba(3, 14, 28, .95);
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s ease, visibility .2s ease;
  cursor: zoom-out;
}

.news-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.news-lightbox img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .55);
}

@media (max-width: 560px) {
  .news-lightbox {
    padding: 0;
  }
}

/* ===== 美国海派 / 海卡渠道卡片（7 张排成一排） ===== */
.channel-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 12px;
}

.channel-grid .channel-card {
  display: flex;
  flex-direction: column;
  max-width: none;
}

.channel-card img {
  aspect-ratio: 4 / 3;
}

.channel-card span {
  flex: 1 1 auto;
  min-height: 54px;
  padding: 9px 8px;
  font-size: 13.5px;
  font-weight: 600;
  line-height: 19px;
  text-wrap: balance;
}

/* ===== 渠道详情弹层 ===== */
.channel-modal .news-modal-card {
  width: min(940px, 100%);
  grid-template-columns: 400px minmax(0, 1fr);
}

.channel-modal .news-modal-media {
  align-items: stretch;
  padding: 18px;
  background: #f3f5f8;
  cursor: default;
}

.channel-modal .news-modal-media::after {
  display: none;
}

.channel-modal .news-modal-img {
  object-fit: contain;
  max-height: none;
  border-radius: 2px;
}

.channel-spec {
  margin: 2px 0 18px;
  border-top: 1px solid #eef1f4;
}

.channel-spec-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid #eef1f4;
}

.channel-spec-row dt {
  flex: 0 0 108px;
  color: #8b939f;
  font-size: 13px;
  line-height: 22px;
}

.channel-spec-row dd {
  margin: 0;
  color: #1f2530;
  font-size: 14px;
  font-weight: 600;
  line-height: 22px;
}

.channel-note {
  padding: 14px 16px;
  border-left: 3px solid var(--red);
  border-radius: 3px;
  background: #f6f8fa;
}

.channel-note h4 {
  margin: 0 0 6px;
  color: var(--red);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .5px;
}

.channel-note p {
  margin: 0;
  color: #4a525d;
  font-size: 13px;
  line-height: 22px;
}

/* 海卡分区：沿用 services 深色背景，两块视觉上连成一体 */
.truck-bg {
  padding: 10px 0 70px;
  border-top: 1px solid rgba(255, 255, 255, .22);
  box-shadow: inset 0 26px 34px -26px rgba(0, 0, 0, .75);
}

/* 海卡弹层字段更长，标签列加宽 */
.truck-modal .channel-spec-row dt {
  flex: 0 0 172px;
}

.truck-modal .channel-spec-row dd {
  font-weight: 600;
  letter-spacing: .2px;
}

/* ===== 美国空派渠道：4 张一排 ===== */
.air-bg {
  padding: 0 0 70px;
  border-top: 1px solid rgba(255, 255, 255, .22);
  box-shadow: inset 0 26px 34px -26px rgba(0, 0, 0, .75);
}

.air-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.air-grid .channel-card span {
  min-height: 56px;
  font-size: 15px;
  line-height: 21px;
}

.air-spec .channel-spec-row dt {
  flex: 0 0 120px;
}

.air-spec .channel-spec-row dd {
  font-weight: 600;
  letter-spacing: .2px;
}

@media (max-width: 1180px) {
  .channel-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .channel-card span {
    min-height: 56px;
    font-size: 14px;
    line-height: 20px;
  }
}

@media (max-width: 900px) {
  .channel-grid {
    gap: 16px;
  }

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

  .channel-modal .news-modal-card {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 30vh) minmax(0, 1fr);
  }

  .channel-spec-row dt {
    flex: 0 0 96px;
  }
}

@media (max-width: 560px) {
  .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .channel-card span {
    min-height: 46px;
    font-size: 13px;
    line-height: 18px;
  }

  .channel-spec-row dt {
    flex: 0 0 84px;
    font-size: 12px;
  }

  .channel-spec-row dd {
    font-size: 13px;
  }

  .channel-note p {
    font-size: 12px;
    line-height: 20px;
  }
}

@media (max-width: 560px) {
  .track-head {
    padding: 13px 15px;
  }

  .track-no {
    font-size: 17px;
  }

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

  .track-events {
    padding: 2px 15px 12px;
  }

  .track-event {
    padding: 7px 0;
  }

  .track-event time {
    display: block;
    margin-left: 0;
    font-size: 12px;
  }
}

/* ---------- 美国对华反倾销产品清单 ---------- */
.ad-section {
  scroll-margin-top: 88px;
  padding: 70px 0 78px;
  border-top: 1px solid var(--band-line);
  background: var(--band-bg);
}

.ad-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 200px 168px;
  gap: 12px;
  margin: 26px 0 12px;
}

.ad-search,
.ad-select {
  height: 46px;
  padding: 0 14px;
  border: 1px solid #d7e1ec;
  border-radius: 10px;
  background: #fff;
  color: #12263a;
  font-size: 14.5px;
  font-family: inherit;
  transition: border-color .18s ease, box-shadow .18s ease;
}

.ad-search {
  width: 100%;
}

.ad-search::placeholder {
  color: #93a1b1;
}

.ad-search:focus,
.ad-select:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(1, 74, 144, .1);
}

.ad-select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%235b6b7f' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 11px;
  padding-right: 34px;
  cursor: pointer;
}

.ad-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
  min-height: 24px;
}

.ad-count {
  color: #6b7a8b;
  font-size: 13.5px;
}

.ad-count b {
  color: var(--blue);
}

.ad-reset {
  border: 0;
  padding: 0;
  background: none;
  color: var(--blue);
  font-size: 13.5px;
  font-family: inherit;
  cursor: pointer;
}

.ad-reset:hover,
.ad-reset:focus {
  color: var(--red);
  text-decoration: underline;
}

.ad-table-wrap {
  --ad-head-h: 43px;
  --ad-row-h: 68px;
  max-height: calc(var(--ad-head-h) + var(--ad-row-h) * 6 + 4px);
  overflow-x: hidden;
  overflow-y: auto;
  border: 1px solid #dfe7ef;
  border-radius: 14px;
  background: #fff;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: #c3d1e0 transparent;
}

.ad-table-wrap.is-scrollable:not(.at-bottom) {
  box-shadow: inset 0 -20px 16px -18px rgba(18, 38, 58, .2);
}

.ad-table-wrap:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.ad-table-wrap::-webkit-scrollbar {
  width: 8px;
}

.ad-table-wrap::-webkit-scrollbar-track {
  background: transparent;
}

.ad-table-wrap::-webkit-scrollbar-thumb {
  border: 2px solid #fff;
  border-radius: 999px;
  background: #c3d1e0;
}

.ad-table-wrap::-webkit-scrollbar-thumb:hover {
  background: #a3b6cb;
}

.ad-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}

.ad-table th {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 12px 16px;
  border-bottom: 1px solid #e6edf5;
  background: #f6f9fc;
  color: #5f6f80;
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  white-space: nowrap;
}

.ad-table th:nth-child(2) {
  width: 172px;
}

.ad-table th:nth-child(3) {
  width: 116px;
}

.ad-table th:nth-child(4) {
  width: 150px;
}

/* 税率放在最后一列，方便一眼扫到 */
.ad-table th:nth-child(5) {
  width: 172px;
}

.ad-table td {
  padding: 13px 16px;
  border-bottom: 1px solid #f0f4f9;
  vertical-align: middle;
}

.ad-table tbody tr {
  height: var(--ad-row-h);
}

.ad-table tbody tr:last-child td {
  border-bottom: 0;
}

.ad-table tbody tr:hover {
  background: #f9fcff;
}

.ad-name {
  overflow: hidden;
  color: #12263a;
  font-size: 15px;
  font-weight: 600;
  line-height: 21px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.ad-name-en {
  overflow: hidden;
  margin-top: 2px;
  color: #8a94a2;
  font-size: 12.5px;
  line-height: 18px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.ad-cat {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  background: #eef4fb;
  color: #3f5872;
  font-size: 12.5px;
  line-height: 17px;
  white-space: nowrap;
}

.ad-hs {
  color: #3f5872;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13.5px;
  letter-spacing: .2px;
}

.ad-rate {
  color: #16406c;
  font-size: 14.5px;
  font-weight: 700;
  line-height: 20px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .2px;
}

/* 上限到 300% 以上的，标红提示风险 */
.ad-rate--high {
  color: #b3261e;
}

.ad-tag {
  display: inline-block;
  margin: 2px 4px 2px 0;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  line-height: 17px;
  white-space: nowrap;
}

.ad-tag--new {
  background: #fff3e2;
  color: #a15c07;
}

.ad-tag--note {
  background: #f1f4f8;
  color: #52616f;
}

.ad-dash {
  color: #b6c1cd;
}

.ad-empty {
  margin: 0;
  padding: 40px 16px;
  color: #8a94a2;
  font-size: 14px;
  text-align: center;
}

.ad-scroll-hint {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-left: auto;
  color: #8a94a2;
  font-size: 12.5px;
}

.ad-scroll-hint::before {
  content: "";
  width: 11px;
  height: 11px;
  border-right: 1.6px solid currentColor;
  border-bottom: 1.6px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  opacity: .75;
}

.ad-scroll-hint[hidden] {
  display: none;
}

.ad-disclaimer {
  margin: 22px 0 0;
  color: #7b8794;
  font-size: 12.5px;
  line-height: 20px;
}

@media (max-width: 980px) {
  .ad-toolbar {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .ad-search {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .ad-section {
    padding: 52px 0 58px;
  }

  .ad-toolbar {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    margin-top: 20px;
  }

  .ad-table thead {
    display: none;
  }

  .ad-table,
  .ad-table tbody,
  .ad-table tr,
  .ad-table td {
    display: block;
    width: 100%;
  }

  .ad-table tr {
    padding: 14px 16px;
    border-bottom: 1px solid #eef3f9;
  }

  .ad-table tbody tr:last-child {
    border-bottom: 0;
  }

  .ad-table td {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding: 3px 0;
    border: 0;
    text-align: right;
  }

  .ad-table td::before {
    content: attr(data-label);
    flex: none;
    color: #8894a2;
    font-size: 12.5px;
    font-weight: 400;
  }

  .ad-table td.ad-cell-product {
    display: block;
    padding-bottom: 6px;
    text-align: left;
  }

  .ad-table td.ad-cell-product::before {
    display: none;
  }

  .ad-table tbody tr {
    height: auto;
  }

  .ad-table-wrap {
    max-height: 74vh;
  }

  .ad-name {
    overflow: visible;
    font-size: 15.5px;
    white-space: normal;
    text-overflow: clip;
  }

  .ad-name-en {
    overflow: visible;
    white-space: normal;
    text-overflow: clip;
  }

  .ad-empty {
    padding: 30px 16px;
  }

  .ad-scroll-hint {
    display: none;
  }
}

/* ---------- 目的地查验：响应式 ---------- */
@media (max-width: 900px) {
  .postal-section {
    padding: 58px 0 50px;
  }

  .postal-results {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .postal-results.is-single {
    max-width: 100%;
  }
}

@media (max-width: 560px) {
  .postal-section {
    padding: 46px 0 42px;
  }

  .postal-form {
    flex-direction: column;
    gap: 9px;
  }

  .postal-form button {
    width: 100%;
    padding: 14px;
  }

  .postal-form input {
    padding: 14px 15px;
    font-size: 15px;
  }

  .postal-tip {
    font-size: 13px;
    line-height: 1.6;
  }

  .postal-card {
    padding: 17px 16px;
  }

  .postal-carrier strong {
    font-size: 16px;
  }

  .postal-kind {
    font-size: 24px;
  }
}

@media (max-width: 420px) {
  .postal-street-row {
    flex-direction: column;
  }

  .postal-street-btn {
    width: 100%;
  }
}

/* 移动端固定底栏避让：内容不被 58px 底栏覆盖，并兼容 iPhone 底部安全区 */
@media (max-width: 560px) {
  body {
    padding-bottom: calc(58px + env(safe-area-inset-bottom, 0px));
  }

  .mobile-foot {
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
}

/* 平板及以下关掉背景 fixed（iOS/Android 对 background-attachment:fixed 支持差，易抖动） */
@media (max-width: 900px) {
  .services-bg {
    background-attachment: scroll;
  }
}

/* ---------- 动效：滚动入场 ----------
   默认态就是可见的，进入视口后才播放一次上浮淡入；
   JS 失效或观察器不触发时最多没有动画，不会出现内容空白 */
@keyframes hqEnter {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.hq-in {
  animation: hqEnter .62s var(--ease) both;
}

/* ---------- 动效：首屏慢推（Ken Burns） ---------- */
@keyframes hqKenBurns {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.055);
  }
}

.slide.is-active {
  animation: hqKenBurns 7.2s var(--ease) forwards;
}

/* ---------- 动效：结果卡片淡入 ---------- */
@keyframes hqFadeUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.postal-card,
.track-card,
.ad-table tbody tr {
  animation: hqFadeUp .42s var(--ease) backwards;
}

.track-card:nth-child(2) {
  animation-delay: .06s;
}

.track-card:nth-child(3) {
  animation-delay: .12s;
}

/* 尊重系统「减少动态效果」偏好 */
@media (prefers-reduced-motion: reduce) {
  .hq-in {
    animation: none;
  }

  .slide.is-active,
  .postal-card,
  .track-card,
  .ad-table tbody tr {
    animation: none;
  }
}

/* ---------- 整柜直送（fcl:start） ---------- */
.fcl-bg {
  padding: 64px 0 78px;
  background: #fff;
}

.fcl-lead {
  max-width: 700px;
  margin: 16px auto 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
  text-align: center;
}

.fcl-track {
  max-width: 1000px;
  margin: 34px auto 0;
}

/* 每个环节是一张卡片，收起时只露标题行 */
.fcl-step {
  margin-bottom: 12px;
  border: 1px solid #e8ecf1;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(28, 24, 16, .03), 0 6px 18px rgba(28, 24, 16, .045);
  transition: border-color .25s ease, box-shadow .25s ease;
}

.fcl-step:last-child {
  margin-bottom: 0;
}

.fcl-step:hover {
  border-color: rgba(1, 74, 144, .26);
  box-shadow: 0 2px 6px rgba(28, 24, 16, .05), 0 16px 32px rgba(28, 24, 16, .08);
}

.fcl-step.is-open {
  border-color: rgba(1, 74, 144, .22);
  box-shadow: 0 2px 6px rgba(28, 24, 16, .05), 0 18px 38px rgba(28, 24, 16, .09);
}

.fcl-head {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.fcl-toggle {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 16px 20px;
  border: 0;
  border-radius: 14px;
  background: none;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
}

.fcl-toggle:focus-visible {
  outline: 2px solid rgba(1, 74, 144, .45);
  outline-offset: -3px;
}

.fcl-no {
  flex: none;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(140deg, #0a5aa6, #014a90);
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .02em;
  box-shadow: 0 6px 14px rgba(1, 74, 144, .26);
  transition: transform .28s var(--ease, ease);
}

.fcl-step:hover .fcl-no {
  transform: scale(1.05);
}

.fcl-main {
  flex: 1;
  min-width: 0;
  display: grid;
  gap: 7px;
}

.fcl-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.fcl-title {
  color: var(--text);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
  transition: color .2s ease;
}

.fcl-step:hover .fcl-title {
  color: var(--blue);
}

.fcl-region {
  padding: 2px 9px;
  border-radius: 999px;
  background: rgba(1, 74, 144, .07);
  color: var(--blue);
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
}

/* 收起状态也给出三步摘要，一眼知道这段在干什么 */
.fcl-chips {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  color: #8b929c;
  font-size: 12.5px;
  line-height: 1.5;
}

.fcl-chip {
  white-space: nowrap;
}

.fcl-chip-sep {
  font-style: normal;
  color: #c8d0d9;
}

.fcl-chev {
  flex: none;
  width: 9px;
  height: 9px;
  margin-left: 4px;
  margin-top: -4px;
  border-right: 2px solid #a7b0ba;
  border-bottom: 2px solid #a7b0ba;
  transform: rotate(45deg);
  transition: transform .26s ease, margin-top .26s ease, border-color .2s ease;
}

.fcl-step.is-open .fcl-chev {
  margin-top: 4px;
  border-color: var(--blue);
  transform: rotate(-135deg);
}

/* 展开内容，左边与标题文字对齐（20 内距 + 48 圆 + 16 间距） */
.fcl-body {
  padding: 2px 22px 24px 84px;
}

.fcl-role {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.85;
}

.fcl-flow-link {
  display: block;
  cursor: zoom-in;
}

.fcl-flow {
  display: block;
  width: 100%;
  height: auto;
  /* 图本身自带圆角卡片与描边，这里不再叠加边框，避免出现双层框 */
  border-radius: 8px;
}

.fcl-points {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.fcl-points li {
  position: relative;
  padding-left: 20px;
  color: #3c3f45;
  font-size: 14px;
  line-height: 1.8;
}

.fcl-points li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  opacity: .55;
}

.fcl-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 20px;
  padding: 20px 22px;
  border: 1px solid #e9edf2;
  border-radius: 10px;
  background: #fafbfc;
}

.fcl-detail h4 {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
}

.fcl-detail ol {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: fcl;
}

.fcl-detail ol li {
  counter-increment: fcl;
  position: relative;
  padding-left: 26px;
  margin-bottom: 13px;
  font-size: 13.5px;
  line-height: 1.8;
  color: #4a4d53;
}

.fcl-detail ol li:last-child {
  margin-bottom: 0;
}

.fcl-detail ol li::before {
  content: counter(fcl);
  position: absolute;
  left: 0;
  top: 2px;
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(1, 74, 144, .1);
  color: var(--blue);
  font-size: 11px;
  font-weight: 700;
}

.fcl-detail ol li b {
  display: block;
  margin-bottom: 2px;
  color: var(--text);
  font-size: 14px;
}

.fcl-detail ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.fcl-detail ul li {
  position: relative;
  padding-left: 16px;
  color: #4a4d53;
  font-size: 13.5px;
  line-height: 1.8;
}

.fcl-detail ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .7em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
}

@media (max-width: 820px) {
  .fcl-bg {
    padding: 52px 0 58px;
  }

  .fcl-track {
    margin-top: 26px;
  }

  .fcl-step {
    margin-bottom: 10px;
    border-radius: 12px;
  }

  .fcl-toggle {
    gap: 12px;
    padding: 13px 14px;
    border-radius: 12px;
  }

  .fcl-no {
    width: 42px;
    height: 42px;
    font-size: 14px;
  }

  .fcl-title {
    font-size: 17px;
  }

  .fcl-region {
    padding: 2px 8px;
    font-size: 11px;
  }

  .fcl-chips {
    font-size: 12px;
    gap: 5px;
  }

  .fcl-main {
    gap: 5px;
  }

  .fcl-body {
    padding: 0 14px 18px;
  }

  .fcl-role {
    font-size: 13.5px;
  }

  .fcl-points li {
    font-size: 13.5px;
  }

  .fcl-detail {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 16px;
  }
}
/* ---------- 整柜直送（fcl:end） ---------- */

/* 流程图放大提示：桌面不需要（图够大），窄屏才显示 */
.fcl-zoom {
  display: none;
  margin: 8px 0 0;
  color: #8a9099;
  font-size: 12.5px;
  text-align: right;
}

@media (max-width: 820px) {
  .fcl-zoom {
    display: block;
  }
}

/* ---------- 手机端：右侧微信标签改成圆形悬浮按钮，避免压住正文 ---------- */
@media (max-width: 560px) {
  .side-qr {
    top: auto;
    right: 12px;
    bottom: calc(72px + env(safe-area-inset-bottom, 0px));
    transform: none;
  }

  .side-qr-tab {
    justify-content: center;
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 50%;
    box-shadow: 0 6px 18px rgba(1, 74, 144, .32);
  }

  .side-qr-tab span {
    display: none;
  }

  .side-qr-icon {
    width: 22px;
    height: 22px;
  }

  .side-qr-panel {
    top: auto;
    bottom: 0;
    right: 58px;
    transform: translate(10px, 0);
  }

  .side-qr.is-open .side-qr-panel,
  .side-qr:hover .side-qr-panel,
  .side-qr:focus-within .side-qr-panel {
    transform: translate(0, 0);
  }

  .side-qr-panel::after {
    top: auto;
    bottom: 18px;
    margin-top: 0;
  }
}