:root {
  --ink: #091321;
  --muted: #5f6a78;
  --line: #dbe3ec;
  --soft-line: #eef3f7;
  --red: #e00012;
  --red-2: #ff2a32;
  --blue: #159ce8;
  --deep: #061629;
  --deep-2: #10253c;
  --paper: #ffffff;
  --wash: #f7fbff;
  --radius: 8px;
  --max: 1512px;
  font-family: "Inter", "Noto Sans SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: #fff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(#eef4fa 1px, transparent 1px) 0 68px / 100% 46px,
    linear-gradient(90deg, #eef4fa 1px, transparent 1px) 0 68px / 46px 100%,
    #fff;
}

body,
button,
input,
select {
  font: inherit;
}

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

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 68px;
  padding: 0 34px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(18px);
}

.logo,
.nav,
.top-actions,
.support-link,
.hero-proof,
.stat-ledger,
.field-row,
.volume-line,
.estimate-panel,
.flow-head,
.flow-steps,
.service-cards,
.trust-footer {
  display: flex;
  align-items: center;
}

.logo {
  gap: 14px;
  min-width: 296px;
}

.logo strong {
  font-size: 38px;
  line-height: 1;
  letter-spacing: 0;
}

.logo span,
.hero h1 span,
.quote-head h2 span,
.estimate-panel strong,
.section-label {
  color: var(--red);
}

.logo small {
  padding-left: 12px;
  border-left: 1px solid var(--line);
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
}

.nav {
  justify-content: center;
  gap: 38px;
}

.nav a {
  position: relative;
  padding: 26px 0 23px;
  color: #162234;
  font-size: 15px;
  font-weight: 800;
}

.nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--red);
}

.top-actions {
  gap: 20px;
  color: #101928;
  font-size: 15px;
  font-weight: 800;
  white-space: nowrap;
}

.support-link {
  gap: 8px;
  padding-right: 18px;
  border-right: 1px solid var(--line);
}

.support-link svg {
  width: 21px;
  height: 21px;
  fill: currentColor;
}

.language {
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 570px;
  gap: 44px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px 34px 26px;
}

.hero-left {
  position: relative;
  min-width: 0;
  padding-top: 10px;
}

.channel-pill {
  display: inline-flex;
  align-items: center;
  margin: 0 0 18px 18px;
  padding: 8px 12px;
  border: 1px solid #cbd8e5;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.86);
  color: #213244;
  font-size: 14px;
  font-weight: 700;
}

.hero h1 {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 0 28px 18px;
  font-size: clamp(58px, 5.6vw, 86px);
  line-height: 1.04;
  letter-spacing: 0;
}

.map-lines {
  position: absolute;
  inset: 40px 40px auto 350px;
  height: 295px;
  opacity: 0.85;
  pointer-events: none;
}

.map-lines svg {
  width: 100%;
  height: 100%;
}

.map-lines path {
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.8;
  stroke-linecap: round;
  opacity: 0.85;
}

.map-lines .map-base {
  stroke: #d9e6f3;
  stroke-width: 22;
  opacity: 0.38;
}

.map-lines circle {
  fill: var(--blue);
}

.qingdao-pin {
  position: absolute;
  left: 58%;
  top: 36%;
  color: #1b2a3b;
  font-size: 18px;
  font-weight: 900;
}

.qingdao-pin::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 0;
  width: 14px;
  height: 14px;
  border: 4px solid var(--red);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  background: #fff;
}

.hero-proof {
  position: relative;
  z-index: 2;
  gap: 28px;
  margin: 0 0 32px 18px;
  padding: 0;
  list-style: none;
}

.hero-proof li {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 180px;
  padding-right: 26px;
  border-right: 1px solid var(--line);
}

.hero-proof li:last-child {
  border-right: 0;
}

.hero-proof svg {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.8;
  stroke-linejoin: round;
}

.hero-proof strong,
.hero-proof small {
  display: block;
}

.hero-proof strong {
  margin-bottom: 3px;
  font-size: 16px;
}

.hero-proof small {
  color: var(--muted);
  font-size: 13px;
}

.stat-ledger {
  position: relative;
  z-index: 2;
  max-width: 855px;
  margin: 0 0 0 18px;
  padding: 22px 18px;
  border: 1px solid #cfdbe7;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 12px 32px rgba(20, 43, 67, 0.06);
}

.stat-ledger div {
  display: grid;
  grid-template-columns: 54px auto;
  grid-template-rows: auto auto;
  align-items: center;
  column-gap: 14px;
  min-width: 0;
  flex: 1;
  padding: 0 24px;
  border-right: 1px solid var(--line);
}

.stat-ledger div:last-child {
  border-right: 0;
}

.stat-icon {
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 1px solid #cbd8e5;
  border-radius: 8px;
  color: #102035;
  font-size: 25px;
  font-weight: 900;
}

.stat-ledger dt {
  margin: 0;
  color: #0b1422;
  font-size: 25px;
  font-weight: 950;
}

.stat-ledger dd {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.quote-card {
  align-self: start;
  padding: 28px;
  border-radius: 8px;
  background:
    radial-gradient(circle at 100% 0%, rgba(30, 132, 222, 0.22), transparent 36%),
    linear-gradient(145deg, #07182b, #0d2138 62%, #051121);
  color: #fff;
  box-shadow: 0 18px 44px rgba(7, 24, 43, 0.2);
}

.quote-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 18px;
  margin-bottom: 22px;
}

.quote-head h2 {
  margin: 0;
  font-size: 31px;
  line-height: 1.1;
}

.ems-logo {
  position: relative;
  color: #1387d8;
  font-size: 31px;
  font-style: italic;
  font-weight: 950;
  letter-spacing: 0.04em;
}

.ems-logo::before,
.ems-logo::after {
  content: "";
  position: absolute;
  left: -54px;
  width: 45px;
  height: 5px;
  background: #f27900;
  transform: skewX(-28deg);
}

.ems-logo::before {
  top: 6px;
}

.ems-logo::after {
  top: 17px;
}

.field {
  position: relative;
  display: grid;
  gap: 8px;
}

.field span,
.volume-line span,
.estimate-panel span {
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 800;
}

.field.full {
  margin-bottom: 18px;
}

.field-row {
  align-items: start;
  gap: 32px;
  margin-bottom: 12px;
}

.field-row .field {
  flex: 1;
}

input,
select {
  width: 100%;
  min-height: 42px;
  border: 0;
  border-radius: 5px;
  background: #fff;
  color: #0b1422;
  padding: 0 14px;
  font-size: 16px;
  font-weight: 700;
}

input:focus,
select:focus {
  outline: 3px solid rgba(21, 156, 232, 0.36);
}

.field > em,
.dimensions em {
  position: absolute;
  right: 12px;
  bottom: 11px;
  color: #536170;
  font-style: normal;
  font-size: 13px;
  font-weight: 700;
}

.dimensions {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 14px 1fr 14px 1fr 32px;
  align-items: center;
  gap: 5px;
  min-height: 42px;
  border-radius: 5px;
  background: #fff;
  color: #0b1422;
  padding: 0 10px;
}

.dimensions input {
  min-height: 34px;
  padding: 0;
  text-align: center;
}

.dimensions b {
  color: #223244;
  font-size: 13px;
}

.volume-line {
  justify-content: space-between;
  gap: 18px;
  margin: 8px 0 18px;
}

.volume-line strong {
  display: block;
  margin-top: 3px;
  color: #fff;
  font-size: 19px;
}

.volume-line p {
  margin: 0;
  color: rgba(255, 255, 255, 0.56);
  font-size: 14px;
}

.estimate-panel {
  align-items: stretch;
  margin-bottom: 16px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.estimate-panel div {
  flex: 1;
  padding: 16px 18px;
}

.estimate-panel div + div {
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.estimate-panel strong {
  display: block;
  margin: 8px 0 4px;
  font-size: 38px;
  line-height: 1;
}

.estimate-panel div:first-child strong {
  color: #fff;
}

.estimate-panel small,
.quote-note {
  color: rgba(255, 255, 255, 0.64);
  font-size: 13px;
}

.quote-note {
  min-height: 38px;
  margin: 0 0 14px;
  line-height: 1.5;
}

.quote-button {
  width: 100%;
  min-height: 42px;
  border: 0;
  border-radius: 5px;
  color: #fff;
  background: linear-gradient(90deg, var(--red-2), #ef121e);
  font-size: 18px;
  font-weight: 900;
  cursor: pointer;
}

.flow-card {
  max-width: calc(var(--max) - 68px);
  margin: 6px auto 18px;
  padding: 22px 20px;
  border: 1px solid #d4dee8;
  border-radius: 6px;
  background: #fff;
}

.flow-head {
  justify-content: space-between;
  margin-bottom: 18px;
}

.flow-head h2 {
  margin: 0;
  font-size: 23px;
}

.flow-head a {
  color: #183455;
  font-size: 13px;
  font-weight: 800;
}

.flow-steps {
  justify-content: space-between;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.flow-steps li {
  position: relative;
  display: grid;
  grid-template-columns: 50px auto;
  gap: 12px;
  min-width: 0;
  flex: 1;
}

.flow-steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 24px;
  right: -6px;
  width: 46px;
  border-top: 2px dashed #cbd8e5;
}

.circle-icon {
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid #d4dee8;
  border-radius: 50%;
  color: #0d1f34;
  font-size: 22px;
  font-weight: 900;
}

.circle-icon.plane {
  color: #082e65;
  font-size: 27px;
}

.flow-steps strong {
  align-self: end;
  font-size: 16px;
}

.flow-steps small {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.service-cards {
  align-items: stretch;
  gap: 20px;
  max-width: calc(var(--max) - 68px);
  margin: 0 auto 18px;
}

.service-cards article {
  display: grid;
  grid-template-columns: 46% 54%;
  min-height: 136px;
  flex: 1;
  overflow: hidden;
  border: 1px solid #d4dee8;
  border-radius: 6px;
  background: #fff;
}

.service-cards img {
  width: 100%;
  height: 100%;
  min-height: 136px;
  object-fit: cover;
}

.service-cards div {
  padding: 22px 18px;
}

.service-cards h3 {
  margin: 0 0 10px;
  font-size: 23px;
}

.service-cards p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.6;
}

.service-cards a {
  color: #06264c;
  font-size: 14px;
  font-weight: 900;
}

.compliance {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 40px;
  max-width: calc(var(--max) - 68px);
  margin: 0 auto 0;
  padding: 42px 0 56px;
}

.section-label {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.compliance h2 {
  margin: 0 0 12px;
  font-size: 38px;
  line-height: 1.08;
}

.compliance p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.review-grid span {
  display: grid;
  place-items: center;
  min-height: 76px;
  border: 1px solid #d4dee8;
  border-radius: 6px;
  background: #fff;
  color: #0b1422;
  font-weight: 900;
}

.help-center {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  max-width: calc(var(--max) - 68px);
  margin: 0 auto 42px;
  padding: 28px 30px;
  border: 1px solid #d8e1ea;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(20, 38, 62, 0.07);
}

.help-center h2 {
  margin: 0 0 8px;
  font-size: 30px;
  line-height: 1.15;
}

.help-center p {
  margin: 0;
  max-width: 780px;
  color: var(--muted);
  line-height: 1.75;
}

.help-actions {
  display: grid;
  gap: 10px;
  min-width: 250px;
}

.help-actions a {
  display: grid;
  min-height: 46px;
  place-items: center;
  border: 1px solid #c9d6e2;
  border-radius: 6px;
  color: #071324;
  font-weight: 900;
}

.help-actions a:last-child {
  border-color: #112b49;
  color: #fff;
  background: #071d35;
}

.trust-footer {
  justify-content: space-between;
  gap: 26px;
  padding: 28px 58px;
  color: #fff;
  background: linear-gradient(100deg, #061629, #08203a);
}

.trust-footer div {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.trust-footer span {
  display: grid;
  place-items: center;
  width: 43px;
  height: 43px;
  border: 2px solid rgba(255, 255, 255, 0.78);
  border-radius: 50%;
  font-size: 22px;
  font-weight: 900;
}

.trust-footer strong,
.trust-footer small {
  display: block;
}

.trust-footer strong {
  margin-bottom: 3px;
  font-size: 18px;
}

.trust-footer small {
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
}

.floating-support {
  position: fixed;
  right: 20px;
  bottom: 18px;
  z-index: 50;
  display: grid;
  place-items: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  color: #fff;
  background: var(--red);
  box-shadow: 0 18px 38px rgba(224, 0, 18, 0.22);
  font-size: 15px;
  font-weight: 900;
}

@media (max-width: 1180px) {
  .topbar {
    grid-template-columns: 1fr auto;
  }

  .nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    gap: 24px;
    overflow-x: auto;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .quote-card {
    max-width: 720px;
    width: 100%;
    justify-self: center;
  }

  .map-lines {
    inset: 70px 0 auto 300px;
  }

  .flow-steps,
  .service-cards,
  .trust-footer {
    flex-wrap: wrap;
  }

  .flow-steps li,
  .service-cards article,
  .trust-footer div {
    flex-basis: calc(50% - 16px);
  }

  .flow-steps li::after {
    display: none;
  }
}

@media (max-width: 760px) {
  body {
    background-size: 100% 42px, 42px 100%;
  }

  .topbar {
    position: static;
    grid-template-columns: 1fr;
    padding: 14px 16px;
    gap: 10px;
  }

  .logo {
    min-width: 0;
  }

  .logo strong {
    font-size: 32px;
  }

  .top-actions {
    display: none;
  }

  .nav {
    gap: 18px;
  }

  .nav a {
    padding: 10px 0;
    font-size: 14px;
  }

  .hero {
    padding: 22px 16px;
  }

  .channel-pill,
  .hero h1,
  .hero-proof,
  .stat-ledger {
    margin-left: 0;
  }

  .hero h1 {
    font-size: clamp(42px, 14vw, 64px);
  }

  .map-lines {
    inset: 86px 0 auto 90px;
    height: 180px;
    opacity: 0.38;
  }

  .hero-proof,
  .stat-ledger {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-proof li,
  .stat-ledger div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 12px 0;
  }

  .hero-proof li:last-child,
  .stat-ledger div:last-child {
    border-bottom: 0;
  }

  .quote-card {
    padding: 20px;
  }

  .quote-head h2 {
    font-size: 25px;
  }

  .ems-logo {
    font-size: 24px;
  }

  .field-row,
  .volume-line,
  .estimate-panel,
  .compliance,
  .help-center {
    flex-direction: column;
    display: flex;
  }

  .estimate-panel div + div {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

  .flow-card,
  .service-cards,
  .compliance,
  .help-center {
    width: calc(100% - 32px);
  }

  .flow-steps,
  .service-cards,
  .trust-footer {
    display: grid;
    grid-template-columns: 1fr;
  }

  .service-cards article {
    grid-template-columns: 42% 58%;
  }

  .review-grid {
    grid-template-columns: 1fr;
  }

  .help-center {
    align-items: stretch;
    margin-bottom: 28px;
    padding: 22px 18px;
  }

  .help-center h2 {
    font-size: 25px;
  }

  .help-actions {
    min-width: 0;
  }

  .trust-footer {
    padding: 26px 18px;
  }
}
