:root {
  --ink: #10343d;
  --ink-soft: #49646a;
  --teal: #087d75;
  --teal-dark: #075b57;
  --teal-light: #d9eeeb;
  --amber: #d89620;
  --amber-light: #fff1cd;
  --paper: #fbfaf7;
  --paper-deep: #f2eee6;
  --line: #d9e0dd;
  --white: #ffffff;
  --danger: #b83b36;
  --shadow: 0 24px 60px rgba(16, 52, 61, 0.12);
  --radius: 8px;
  --shell: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

body::selection {
  background: var(--amber-light);
}

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

img {
  max-width: 100%;
  height: auto;
}

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

button {
  cursor: pointer;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.25;
  letter-spacing: 0;
}

h1 {
  font-size: 3.25rem;
}

h2 {
  font-size: 2.15rem;
}

h3 {
  font-size: 1.25rem;
}

.shell {
  width: min(calc(100% - 40px), var(--shell));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid rgba(217, 224, 221, 0.9);
  background: rgba(251, 250, 247, 0.96);
  backdrop-filter: blur(14px);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: inline-grid;
  place-items: center;
  color: var(--white);
  background: var(--ink);
  font-weight: 800;
  font-size: 1.25rem;
  box-shadow: inset -5px -5px 0 rgba(101, 200, 189, 0.22);
}

.brand > span:last-child {
  display: grid;
  gap: 1px;
}

.brand strong {
  font-size: 1rem;
  line-height: 1.2;
}

.brand small {
  color: var(--ink-soft);
  font-size: 0.72rem;
  line-height: 1.3;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
  color: #294c54;
  font-size: 0.93rem;
}

.main-nav a {
  position: relative;
  padding: 25px 0;
}

.main-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 18px;
  left: 0;
  height: 2px;
  background: var(--teal);
  transform: scaleX(0);
  transition: transform 160ms ease;
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

.button {
  min-height: 42px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-small {
  min-height: 38px;
  padding: 8px 14px;
  font-size: 0.88rem;
}

.button-large {
  min-height: 52px;
  padding: 13px 23px;
}

.button-primary {
  color: var(--white);
  background: var(--teal);
  border-color: var(--teal);
  box-shadow: 0 10px 24px rgba(8, 125, 117, 0.2);
}

.button-primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
}

.button-light {
  color: var(--ink);
  background: var(--white);
  border-color: var(--white);
}

.button-light:hover {
  background: #f0f7f5;
}

.button-ghost {
  color: var(--ink);
  background: transparent;
  border-color: #b9c7c4;
}

.button-ghost-light {
  color: var(--white);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.52);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 13px;
  color: var(--teal-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow-light {
  color: #92ddd4;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 690px;
  display: grid;
  align-items: center;
  border-bottom: 1px solid rgba(217, 224, 221, 0.9);
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(251, 250, 247, 0.98) 0%, rgba(251, 250, 247, 0.9) 38%, rgba(251, 250, 247, 0.35) 67%, rgba(251, 250, 247, 0.1) 100%),
    url("/assets/hero-verification.png");
  background-size: cover;
  background-position: center;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, 0.92fr);
  align-items: center;
  gap: 56px;
  padding-block: 76px;
}

.hero-copy {
  max-width: 690px;
}

.hero h1 {
  margin-bottom: 22px;
  color: #0b3039;
  font-size: 3.65rem;
  font-weight: 850;
}

.hero h1 span {
  color: var(--teal);
}

.hero-lead {
  max-width: 640px;
  margin-bottom: 28px;
  color: #39575e;
  font-size: 1.13rem;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 13px;
}

.hero-points {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 28px 0 0;
  padding: 0;
  color: #46636a;
  font-size: 0.88rem;
}

.hero-points li::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  display: inline-block;
  background: var(--amber);
  vertical-align: 2px;
}

.hero-product {
  position: relative;
  min-height: 525px;
  display: grid;
  place-items: center;
}

.product-glow {
  position: absolute;
  width: 440px;
  height: 440px;
  border: 1px solid rgba(8, 125, 117, 0.2);
  border-radius: 58px;
  background: linear-gradient(145deg, rgba(217, 238, 235, 0.82), rgba(255, 241, 205, 0.34));
  transform: rotate(-8deg);
}

.phone-frame {
  position: relative;
  z-index: 1;
  width: 286px;
  padding: 12px;
  border-radius: 34px;
  background: var(--ink);
  box-shadow: 0 30px 70px rgba(16, 52, 61, 0.28);
}

.phone-top {
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.phone-top span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #6d898e;
}

.phone-screen {
  min-height: 470px;
  padding: 34px 22px;
  border-radius: 25px;
  display: flex;
  flex-direction: column;
  background: var(--white);
}

.phone-kicker {
  margin-bottom: 16px;
  color: var(--ink-soft);
  font-size: 0.75rem;
  font-weight: 700;
}

.phone-screen > strong {
  margin-bottom: 18px;
  font-size: 1.45rem;
}

.country-field {
  min-height: 56px;
  padding: 10px 12px;
  border: 1px solid #c9d6d3;
  border-radius: 7px;
  display: grid;
  grid-template-columns: 36px 34px 1fr;
  align-items: center;
  gap: 8px;
  background: #fbfdfc;
}

.country-field span {
  font-size: 0.7rem;
  font-weight: 800;
  vertical-align: middle;
}

.country-field b {
  color: var(--teal-dark);
}

.country-field em {
  color: #3a5359;
  font-style: normal;
  font-size: 0.9rem;
}

.code-field {
  margin: 22px 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 7px;
}

.code-field i {
  height: 46px;
  border: 1px solid #d4dddb;
  border-radius: 6px;
  background: #f8fbfa;
}

.phone-screen button {
  min-height: 48px;
  border: 0;
  border-radius: 7px;
  color: var(--white);
  background: var(--teal);
  font-weight: 800;
  pointer-events: none;
}

.phone-screen small {
  margin-top: 14px;
  color: #7a8d91;
  font-size: 0.72rem;
  line-height: 1.5;
  text-align: center;
}

.floating-status {
  position: absolute;
  z-index: 2;
  min-width: 128px;
  padding: 11px 13px;
  border: 1px solid rgba(217, 224, 221, 0.9);
  border-radius: 7px;
  display: grid;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 14px 34px rgba(16, 52, 61, 0.12);
}

.floating-status b {
  font-size: 0.78rem;
}

.floating-status span {
  color: var(--teal-dark);
  font-size: 0.72rem;
}

.status-one {
  top: 92px;
  left: 4px;
}

.status-two {
  right: 6px;
  bottom: 84px;
}

.trust-strip {
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.trust-grid > div {
  min-height: 100px;
  padding: 22px 25px;
  border-right: 1px solid var(--line);
  display: grid;
  align-content: center;
  gap: 4px;
}

.trust-grid > div:first-child {
  border-left: 1px solid var(--line);
}

.trust-grid strong {
  font-size: 0.96rem;
}

.trust-grid span {
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.section {
  padding-block: 88px;
}

.section-light {
  background: var(--paper);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 40px;
}

.section-heading h2 {
  margin-bottom: 15px;
}

.section-heading p {
  color: var(--ink-soft);
  font-size: 1.03rem;
}

.split-heading {
  max-width: none;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
}

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

.step-card {
  min-height: 245px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.step-number {
  display: block;
  margin-bottom: 54px;
  color: var(--amber);
  font-size: 1.05rem;
  font-weight: 850;
}

.step-card h3 {
  margin-bottom: 12px;
}

.step-card p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.93rem;
}

.product-section {
  padding-block: 0;
  background: var(--ink);
}

.product-band {
  min-height: 390px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 70px;
  color: var(--white);
}

.product-band-copy h2 {
  margin-bottom: 18px;
  color: var(--white);
}

.product-band-copy p {
  max-width: 620px;
  margin-bottom: 27px;
  color: #c8d8da;
  font-size: 1.06rem;
}

.product-band-details {
  border-left: 1px solid rgba(255, 255, 255, 0.17);
  padding-left: 46px;
  display: grid;
  gap: 0;
}

.product-band-details > div {
  padding: 17px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  display: grid;
  gap: 3px;
}

.product-band-details > div:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.product-band-details strong {
  color: #8edbd2;
  font-size: 0.78rem;
}

.product-band-details span {
  color: #e1eaea;
  font-size: 0.9rem;
}

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

.article-card {
  min-height: 260px;
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  background: var(--white);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.article-card:hover {
  transform: translateY(-3px);
  border-color: #abc5c0;
  box-shadow: var(--shadow);
}

.article-meta {
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--ink-soft);
  font-size: 0.74rem;
}

.article-meta span {
  padding: 3px 8px;
  border-radius: 4px;
  color: var(--teal-dark);
  background: var(--teal-light);
  font-weight: 700;
}

.article-card h3 {
  margin-bottom: 13px;
  font-size: 1.14rem;
}

.article-card h3 a:hover {
  color: var(--teal);
}

.article-card p {
  margin-bottom: 21px;
  color: var(--ink-soft);
  font-size: 0.89rem;
}

.article-card .text-link {
  margin-top: auto;
}

.text-link {
  color: var(--teal-dark);
  font-weight: 800;
  font-size: 0.88rem;
}

.text-link::after {
  content: " →";
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 80px;
}

.faq-list,
.article-faq {
  display: grid;
  gap: 10px;
}

details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

summary {
  padding: 18px 20px;
  cursor: pointer;
  font-weight: 750;
  list-style: none;
}

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

summary::after {
  content: "+";
  float: right;
  color: var(--teal);
  font-size: 1.25rem;
  line-height: 1;
}

details[open] summary::after {
  content: "−";
}

details p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--ink-soft);
}

.site-footer {
  padding-top: 66px;
  color: #c6d5d7;
  background: #0b2931;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 70px;
  padding-bottom: 52px;
}

.brand-footer strong {
  color: var(--white);
}

.brand-footer small {
  color: #8aa5a9;
}

.footer-grid > div:first-child p {
  max-width: 520px;
  margin: 20px 0 0;
  color: #9eb5b8;
  font-size: 0.88rem;
}

.footer-grid > div:not(:first-child) {
  display: grid;
  align-content: start;
  gap: 11px;
}

.footer-grid > div:not(:first-child) strong {
  margin-bottom: 7px;
  color: var(--white);
}

.footer-grid a {
  font-size: 0.88rem;
}

.footer-grid a:hover {
  color: #8edbd2;
}

.footer-bottom {
  min-height: 68px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  color: #829da1;
  font-size: 0.76rem;
}

.page-hero {
  color: var(--white);
  background: var(--ink);
}

.compact-hero {
  padding: 76px 0 64px;
}

.page-hero h1 {
  max-width: 940px;
  margin-bottom: 18px;
}

.page-hero p {
  max-width: 760px;
  margin-bottom: 0;
  color: #c7d7d9;
  font-size: 1.08rem;
}

.breadcrumbs {
  margin-bottom: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: inherit;
  opacity: 0.78;
  font-size: 0.8rem;
}

.breadcrumbs a:hover {
  color: #8edbd2;
}

.product-hero {
  padding: 72px 0;
}

.product-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 70px;
}

.product-summary {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  display: grid;
  background: rgba(255, 255, 255, 0.06);
}

.product-summary > span {
  margin-bottom: 10px;
  color: #8edbd2;
  font-size: 0.78rem;
  font-weight: 800;
}

.product-summary > strong {
  margin-bottom: 20px;
  font-size: 1.4rem;
}

.product-summary ul {
  margin: 0 0 22px;
  padding-left: 20px;
  color: #d3dfdf;
}

.product-summary li {
  margin-bottom: 10px;
}

.product-summary small {
  color: #9fb5b8;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.feature-grid article {
  min-height: 210px;
  padding: 25px;
  border-top: 3px solid var(--teal);
  background: var(--white);
}

.feature-grid strong {
  display: block;
  margin-bottom: 15px;
  font-size: 1.04rem;
}

.feature-grid p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.cta-panel {
  padding: 42px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 45px;
  background: var(--amber-light);
}

.cta-panel h2 {
  margin-bottom: 10px;
}

.cta-panel p {
  max-width: 720px;
  margin-bottom: 0;
  color: #5d563f;
}

.prose {
  max-width: 840px;
}

.prose h2 {
  margin-top: 42px;
}

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

.prose p {
  color: #39565d;
  font-size: 1.03rem;
}

.article-header {
  padding: 70px 0 64px;
  color: var(--white);
  background: var(--ink);
}

.article-header-inner {
  max-width: 980px;
}

.article-header h1 {
  margin-bottom: 22px;
}

.article-header > .shell > p {
  max-width: 860px;
  color: #c4d4d6;
  font-size: 1.08rem;
}

.article-info {
  margin-top: 27px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  color: #9eb6b9;
  font-size: 0.8rem;
}

.article-layout {
  padding-block: 64px 88px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 285px;
  align-items: start;
  gap: 58px;
}

.article-main {
  min-width: 0;
}

.article-content {
  color: #27464e;
  font-size: 1.03rem;
}

.article-content h2 {
  margin: 46px 0 18px;
  scroll-margin-top: 100px;
  color: var(--ink);
  font-size: 1.68rem;
}

.article-content h3 {
  margin: 30px 0 13px;
}

.article-content p {
  margin-bottom: 19px;
}

.article-content ul,
.article-content ol {
  margin: 0 0 24px;
  padding-left: 24px;
}

.article-content li {
  margin-bottom: 10px;
}

.article-lead {
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
  color: #173a43;
  font-size: 1.13rem;
  font-weight: 600;
}

.key-answer {
  margin: 24px 0;
  padding: 21px 23px;
  border-left: 4px solid var(--teal);
  background: #edf4f2;
}

.key-answer strong {
  display: block;
  margin-bottom: 7px;
  color: var(--teal-dark);
  font-size: 0.78rem;
}

.key-answer p {
  margin-bottom: 0;
  color: var(--ink);
  font-size: 1rem;
}

.step-list {
  padding: 0 !important;
  list-style: none;
  counter-reset: steps;
}

.step-list li {
  position: relative;
  padding: 16px 18px 16px 58px;
  border: 1px solid var(--line);
  border-bottom: 0;
  background: var(--white);
  counter-increment: steps;
}

.step-list li:first-child {
  border-radius: var(--radius) var(--radius) 0 0;
}

.step-list li:last-child {
  border-bottom: 1px solid var(--line);
  border-radius: 0 0 var(--radius) var(--radius);
}

.step-list li::before {
  content: counter(steps);
  position: absolute;
  top: 16px;
  left: 17px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--teal);
  font-size: 0.76rem;
  font-weight: 800;
}

.warning-list li::marker,
.check-list li::marker {
  color: var(--amber);
}

.table-wrap {
  margin: 25px 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 0.88rem;
}

th {
  color: var(--ink);
  background: #edf4f2;
}

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

.example-box {
  margin: 25px 0;
  padding: 22px;
  border-left: 4px solid var(--teal);
  display: grid;
  grid-template-columns: 135px 1fr;
  gap: 11px 18px;
  background: #edf4f2;
}

.example-box span {
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.example-box code {
  color: var(--teal-dark);
  font-weight: 800;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 24px 0;
}

.check-grid > div {
  padding: 20px;
  border: 1px solid var(--line);
  background: var(--white);
}

.check-grid strong {
  display: block;
  margin-bottom: 8px;
}

.check-grid p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.content-cta {
  margin: 34px 0;
  padding: 24px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  color: var(--white);
  background: var(--ink);
}

.content-cta strong {
  display: block;
  margin-bottom: 5px;
}

.content-cta p {
  margin-bottom: 0;
  color: #c7d7d9;
  font-size: 0.88rem;
}

.inline-related {
  margin: 28px 0 34px;
  padding: 20px 22px;
  border: 1px solid #cfe0dc;
  border-radius: var(--radius);
  background: #f4f9f8;
}

.inline-related strong {
  display: block;
  margin-bottom: 10px;
  color: var(--teal-dark);
}

.inline-related ul {
  margin: 0;
  padding-left: 20px;
}

.inline-related li {
  margin-bottom: 8px;
}

.inline-related a {
  color: #24545d;
  font-weight: 650;
  text-decoration: underline;
  text-decoration-color: #a8ccc7;
  text-underline-offset: 3px;
}

.inline-related a:hover {
  color: var(--teal);
}

.article-faq {
  margin-top: 56px;
}

.article-faq > h2 {
  margin-bottom: 20px;
  font-size: 1.68rem;
}

.article-disclaimer {
  margin-top: 34px;
  padding: 20px 22px;
  border-left: 4px solid var(--amber);
  background: var(--amber-light);
}

.article-disclaimer strong {
  display: block;
  margin-bottom: 7px;
}

.article-disclaimer p {
  margin-bottom: 0;
  color: #5c543d;
  font-size: 0.88rem;
}

.article-sidebar {
  position: sticky;
  top: 104px;
  display: grid;
  gap: 17px;
}

.toc-panel,
.sidebar-product {
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 10px;
  background: var(--white);
}

.toc-panel strong,
.sidebar-product strong {
  margin-bottom: 5px;
}

.toc-panel a {
  color: var(--ink-soft);
  font-size: 0.84rem;
  line-height: 1.45;
}

.toc-panel a:hover {
  color: var(--teal);
}

.sidebar-product > span {
  color: var(--teal-dark);
  font-size: 0.72rem;
  font-weight: 800;
}

.sidebar-product p {
  margin-bottom: 7px;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.error-page {
  min-height: 460px;
  display: grid;
  align-items: center;
}

.error-code {
  display: block;
  margin-bottom: 10px;
  color: #74c9c0;
  font-size: 3.5rem;
  font-weight: 850;
}

.admin-body {
  background: #eef2f1;
}

.admin-header {
  border-bottom: 1px solid #cfd9d7;
  background: var(--white);
}

.admin-header-inner {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.admin-header-actions {
  display: flex;
  align-items: center;
  gap: 9px;
}

.admin-header-actions form {
  margin: 0;
}

.admin-shell {
  padding-block: 30px 80px;
}

.admin-metrics {
  margin-bottom: 22px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.admin-metrics > div {
  padding: 20px;
  border: 1px solid #d5dfdd;
  border-radius: var(--radius);
  display: grid;
  gap: 2px;
  background: var(--white);
}

.admin-metrics span {
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.admin-metrics strong {
  font-size: 1.2rem;
}

.admin-section {
  margin-bottom: 22px;
  padding: 28px;
  border: 1px solid #d5dfdd;
  border-radius: var(--radius);
  background: var(--white);
}

.admin-section-heading {
  margin-bottom: 24px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
}

.admin-section-heading h1,
.admin-section-heading h2 {
  margin-bottom: 8px;
  font-size: 1.55rem;
}

.admin-section-heading p {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.traffic-window {
  flex: 0 0 auto;
  padding: 6px 10px;
  border-radius: 5px;
  color: var(--teal-dark);
  background: var(--teal-light);
  font-size: 0.76rem;
  font-weight: 800;
}

.traffic-metrics {
  margin-bottom: 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.traffic-metrics > div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 1px;
  background: #f8fbfa;
}

.traffic-metrics span {
  color: var(--ink-soft);
  font-size: 0.76rem;
}

.traffic-metrics strong {
  font-size: 1.55rem;
  line-height: 1.25;
}

.traffic-metrics small {
  color: #788c90;
  font-size: 0.7rem;
}

.traffic-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 24px;
}

.traffic-layout h3,
.traffic-bottom-grid h3 {
  margin-bottom: 14px;
  font-size: 1rem;
}

.traffic-chart-panel {
  min-width: 0;
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.traffic-bars {
  height: 210px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  align-items: end;
  gap: 10px;
}

.traffic-bar {
  height: 100%;
  display: grid;
  grid-template-rows: 22px 1fr 22px;
  align-items: end;
  gap: 5px;
  text-align: center;
}

.traffic-bar-value {
  align-self: center;
  color: var(--ink-soft);
  font-size: 0.7rem;
}

.traffic-bar-track {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 4px 4px 0 0;
  background: #edf3f1;
}

.traffic-bar-track i {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  min-height: 3px;
  display: block;
  background: var(--teal);
}

.traffic-bar small {
  color: #7d8f92;
  font-size: 0.65rem;
}

.traffic-devices {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.traffic-devices span {
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--ink-soft);
  background: var(--white);
  font-size: 0.72rem;
}

.traffic-devices b {
  color: var(--ink);
}

.traffic-bottom-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.traffic-bottom-grid > div {
  min-width: 0;
}

.admin-table-wrap small {
  margin-top: 3px;
  display: block;
  color: #819194;
  font-size: 0.68rem;
}

.empty-state {
  padding: 27px;
  border: 1px dashed #c5d2cf;
  border-radius: var(--radius);
  color: var(--ink-soft);
  background: #f8fbfa;
  font-size: 0.86rem;
}

.seo-overview {
  margin-bottom: 20px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: 130px 1fr;
  align-items: center;
  gap: 24px;
  background: #f8fbfa;
}

.seo-score {
  width: 112px;
  height: 112px;
  border: 8px solid #d6dfdd;
  border-radius: 50%;
  display: grid;
  place-content: center;
  text-align: center;
  background: var(--white);
}

.seo-score strong {
  font-size: 2rem;
  line-height: 1;
}

.seo-score span {
  margin-top: 5px;
  color: var(--ink-soft);
  font-size: 0.68rem;
}

.seo-score-excellent,
.seo-score-good {
  border-color: #3da59a;
}

.seo-score-warning {
  border-color: var(--amber);
}

.seo-score-poor {
  border-color: var(--danger);
}

.seo-overview-copy > strong {
  display: block;
  margin-bottom: 4px;
  font-size: 1.12rem;
}

.seo-overview-copy > p {
  margin-bottom: 13px;
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.seo-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.seo-metrics span {
  padding: 5px 8px;
  border-radius: 5px;
  color: #31545b;
  background: #e7f1ef;
  font-size: 0.72rem;
  font-weight: 700;
}

.seo-check-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.seo-check-item {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.seo-check-item > span {
  display: inline-block;
  margin-bottom: 9px;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.66rem;
  font-weight: 800;
}

.seo-check-pass > span {
  color: #0c655d;
  background: #dff3ef;
}

.seo-check-warn > span {
  color: #7a5a12;
  background: var(--amber-light);
}

.seo-check-error > span {
  color: #812d28;
  background: #f9e5e3;
}

.seo-check-item strong {
  display: block;
  margin-bottom: 5px;
  font-size: 0.88rem;
}

.seo-check-item p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
  line-height: 1.6;
}

.utm-builder {
  margin-bottom: 22px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fbfa;
}

.utm-output-row {
  margin-top: 15px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 9px;
}

.utm-output-row input {
  width: 100%;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid #becbc8;
  border-radius: 6px;
  color: var(--teal-dark);
  background: var(--white);
  font-family: Consolas, Monaco, monospace;
  font-size: 0.8rem;
}

.promotion-checklist {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.promotion-checklist > div {
  padding: 17px;
  border-left: 3px solid var(--teal);
  background: #f8fbfa;
}

.promotion-checklist strong {
  display: block;
  margin-bottom: 6px;
}

.promotion-checklist p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.admin-form {
  display: grid;
  gap: 20px;
}

.admin-form label,
.login-panel label {
  display: grid;
  gap: 7px;
  color: #23464e;
  font-size: 0.85rem;
  font-weight: 700;
}

.admin-form input,
.admin-form textarea,
.admin-form select,
.login-panel input {
  width: 100%;
  min-height: 43px;
  padding: 9px 12px;
  border: 1px solid #becbc8;
  border-radius: 6px;
  color: var(--ink);
  background: var(--white);
  outline: none;
  font-weight: 400;
}

.admin-form textarea {
  resize: vertical;
}

.admin-form input:focus,
.admin-form textarea:focus,
.admin-form select:focus,
.login-panel input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(8, 125, 117, 0.1);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 17px;
}

.form-grid .span-2 {
  grid-column: span 2;
}

.checkbox-label {
  display: flex !important;
  align-items: center;
  gap: 9px !important;
}

.checkbox-label input {
  width: auto;
  min-height: auto;
}

.generate-form {
  grid-template-columns: 160px minmax(0, 1fr) auto;
  align-items: end;
}

.generate-form select {
  min-height: 130px;
}

.code-editor {
  font-family: Consolas, Monaco, monospace !important;
  font-size: 0.82rem !important;
  line-height: 1.65 !important;
}

.editor-counter {
  margin-top: -13px;
  color: var(--ink-soft);
}

.flash {
  margin-bottom: 18px;
  padding: 14px 17px;
  border-radius: 6px;
  font-size: 0.9rem;
}

.flash-success {
  color: #0a554f;
  background: #dff3ef;
}

.flash-error {
  color: #7f2b28;
  background: #f9e5e3;
}

.admin-table-wrap {
  margin: 0;
}

.admin-table-wrap td {
  vertical-align: middle;
}

.table-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.table-actions form {
  margin: 0;
}

.table-actions a {
  color: var(--teal-dark);
  font-weight: 700;
}

.table-actions button {
  padding: 0;
  border: 0;
  color: var(--danger);
  background: none;
  font-weight: 700;
}

.help-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 13px;
}

.help-grid > div {
  padding: 19px;
  border: 1px solid var(--line);
  background: #f7faf9;
}

.help-grid strong {
  display: block;
  margin-bottom: 8px;
}

.help-grid p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.84rem;
}

code {
  padding: 2px 5px;
  border-radius: 4px;
  color: var(--teal-dark);
  background: #edf4f2;
  font-family: Consolas, Monaco, monospace;
  font-size: 0.88em;
}

.admin-login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: #dfe9e7;
}

.login-wrap {
  width: min(100% - 32px, 470px);
}

.login-panel {
  padding: 34px;
  border: 1px solid #ccd9d6;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.login-panel h1 {
  margin: 33px 0 10px;
  font-size: 1.9rem;
}

.login-panel > p {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.login-panel form {
  margin-top: 24px;
  display: grid;
  gap: 18px;
}

@media (max-width: 1020px) {
  .main-nav {
    display: none;
  }

  .header-inner {
    justify-content: space-between;
  }

  .hero {
    min-height: auto;
  }

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

  .hero-backdrop {
    background-image:
      linear-gradient(180deg, rgba(251, 250, 247, 0.98) 0%, rgba(251, 250, 247, 0.9) 54%, rgba(251, 250, 247, 0.42) 100%),
      url("/assets/hero-verification.png");
  }

  .hero-product {
    min-height: 500px;
  }

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

  .trust-grid > div:nth-child(3) {
    border-left: 1px solid var(--line);
  }

  .product-band,
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .product-band {
    padding-block: 68px;
  }

  .product-band-details {
    padding-left: 0;
    border-left: 0;
  }

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

  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    position: static;
    grid-row: 1;
  }

  .toc-panel {
    display: none;
  }

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

  .admin-metrics,
  .help-grid,
  .traffic-metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .traffic-layout {
    grid-template-columns: 1fr;
  }

  .seo-check-grid,
  .promotion-checklist {
    grid-template-columns: repeat(2, 1fr);
  }

  .traffic-chart-panel {
    padding-top: 22px;
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 15px;
  }

  h1 {
    font-size: 2.2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .shell {
    width: min(calc(100% - 28px), var(--shell));
  }

  .site-header {
    position: relative;
  }

  .header-inner {
    min-height: 68px;
  }

  .header-inner > .button {
    display: none;
  }

  .brand small {
    display: none;
  }

  .hero-grid {
    gap: 30px;
    padding-block: 56px 40px;
  }

  .hero h1 {
    font-size: 2.45rem;
  }

  .hero-lead {
    font-size: 1rem;
  }

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

  .hero-actions .button {
    width: 100%;
  }

  .hero-product {
    min-height: 460px;
  }

  .product-glow {
    width: 330px;
    height: 400px;
  }

  .phone-frame {
    width: 252px;
  }

  .phone-screen {
    min-height: 425px;
    padding: 27px 17px;
  }

  .floating-status {
    min-width: 110px;
  }

  .status-one {
    left: 0;
  }

  .status-two {
    right: 0;
  }

  .trust-grid,
  .step-grid,
  .article-grid,
  .feature-grid,
  .footer-grid,
  .admin-metrics,
  .traffic-metrics,
  .traffic-bottom-grid,
  .seo-check-grid,
  .promotion-checklist,
  .help-grid,
  .form-grid,
  .check-grid {
    grid-template-columns: 1fr;
  }

  .trust-grid > div,
  .trust-grid > div:nth-child(3) {
    border-left: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .section {
    padding-block: 62px;
  }

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

  .cta-panel {
    padding: 28px;
    align-items: flex-start;
    flex-direction: column;
  }

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

  .article-header {
    padding: 52px 0;
  }

  .article-layout {
    padding-block: 42px 68px;
  }

  .article-content h2 {
    font-size: 1.45rem;
  }

  .example-box {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    padding-block: 22px;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .admin-header-inner {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 15px;
  }

  .admin-section {
    padding: 20px;
  }

  .admin-section-heading {
    flex-direction: column;
  }

  .generate-form {
    grid-template-columns: 1fr;
  }

  .form-grid .span-2 {
    grid-column: auto;
  }

  .seo-overview,
  .utm-output-row {
    grid-template-columns: 1fr;
  }

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