:root {
  color-scheme: light;
  --ink: #0b1020;
  --ink-soft: #20283b;
  --paper: #f4f2ec;
  --paper-raised: #fffdf8;
  --paper-blue: #edf1ff;
  --blue: #3157ff;
  --blue-dark: #1732b8;
  --orange: #ff6b35;
  --green: #138a5b;
  --red: #c33f38;
  --muted: #687083;
  --line: #cdd1da;
  --line-dark: #9da4b3;
  --shadow: 0 24px 70px rgba(19, 27, 49, 0.11);
  --shell: 1480px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    linear-gradient(rgba(11, 16, 32, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 16, 32, 0.025) 1px, transparent 1px),
    var(--paper);
  background-size: 32px 32px;
  color: var(--ink);
  font-family: "Manrope", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.5;
}

button,
input,
select {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

a {
  color: inherit;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  transform: translateY(-160%);
  border: 2px solid var(--ink);
  padding: 10px 16px;
  background: var(--paper-raised);
  font-weight: 800;
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(var(--shell), calc(100% - 64px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(11, 16, 32, 0.18);
  background: rgba(244, 242, 236, 0.88);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  height: 72px;
  align-items: center;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 12px;
  align-items: center;
  color: var(--ink);
  text-decoration: none;
}

.brand > span:last-child {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand strong {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand small {
  margin-top: 5px;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.11em;
}

.brand-mark {
  display: flex;
  width: 34px;
  height: 34px;
  gap: 3px;
  align-items: flex-end;
  justify-content: center;
  border: 1px solid var(--ink);
  padding: 7px;
  background: var(--ink);
}

.brand-mark span {
  width: 5px;
  background: var(--paper-raised);
}

.brand-mark span:nth-child(1) {
  height: 8px;
}

.brand-mark span:nth-child(2) {
  height: 18px;
  background: var(--orange);
}

.brand-mark span:nth-child(3) {
  height: 13px;
}

.site-nav {
  display: flex;
  gap: 30px;
  margin-left: 64px;
}

.site-nav a,
.github-link {
  color: var(--ink-soft);
  font-family: "DM Mono", monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.025em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav a:hover,
.github-link:hover {
  color: var(--blue);
}

.site-nav a:focus-visible,
.github-link:focus-visible,
.primary-action:focus-visible,
.text-action:focus-visible,
.compare-copy a:focus-visible,
.site-link:focus-visible,
.vendor-link-list a:focus-visible,
.faq-item summary:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.github-link {
  margin-left: auto;
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, 0.65fr);
  gap: clamp(40px, 5vw, 76px);
  align-items: center;
  min-height: 500px;
  padding-top: 68px;
  padding-bottom: 74px;
}

.kicker,
.section-index,
.control-label,
.snapshot-card__top,
.snapshot-card__footer span,
.signal-strip span {
  font-family: "DM Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.kicker {
  display: flex;
  gap: 9px;
  align-items: center;
  margin: 0 0 22px;
  color: var(--blue-dark);
}

.kicker span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 5px rgba(255, 107, 53, 0.14);
}

.hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(52px, 5.3vw, 82px);
  font-weight: 800;
  letter-spacing: -0.065em;
  line-height: 1.08;
}

.hero-subtitle {
  max-width: 900px;
  margin: 22px 0 0;
  color: var(--blue-dark);
  font-size: clamp(20px, 2.1vw, 29px);
  font-weight: 750;
  letter-spacing: -0.035em;
  line-height: 1.55;
}

.hero-description {
  max-width: 760px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  margin-top: 26px;
}

.primary-action {
  display: inline-flex;
  min-height: 48px;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--ink);
  padding: 11px 18px;
  background: var(--ink);
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.primary-action:hover {
  transform: translateY(-2px);
  box-shadow: 5px 5px 0 var(--orange);
}

.text-action,
.compare-copy a {
  border-bottom: 1px solid currentColor;
  padding-bottom: 4px;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.snapshot-card {
  position: relative;
  border: 1px solid var(--ink);
  background: var(--paper-raised);
  box-shadow: 14px 14px 0 var(--blue);
}

.snapshot-card::before {
  position: absolute;
  top: -18px;
  right: 22px;
  width: 62px;
  height: 36px;
  background: rgba(255, 107, 53, 0.85);
  content: "";
  transform: rotate(3deg);
}

.snapshot-card__top,
.snapshot-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
}

.snapshot-card__top {
  border-bottom: 1px solid var(--line);
}

.status-pill {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  color: var(--green);
}

.status-pill i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  animation: blink 1.8s ease-in-out infinite;
}

@keyframes blink {
  50% { opacity: 0.25; }
}

.snapshot-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 0;
}

.snapshot-grid div {
  min-height: 116px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 20px;
}

.snapshot-grid div:nth-child(even) {
  border-right: 0;
}

.snapshot-grid dt {
  color: var(--muted);
  font-size: 12px;
}

.snapshot-grid dd {
  margin: 11px 0 0;
  font-family: "DM Mono", monospace;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 500;
  letter-spacing: -0.05em;
}

.snapshot-card__footer strong {
  font-family: "DM Mono", monospace;
  font-size: 11px;
  font-weight: 500;
}

.signal-strip {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--ink);
  color: white;
}

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

.signal-strip p {
  display: flex;
  min-height: 78px;
  gap: 15px;
  align-items: center;
  margin: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
  padding: 0 24px;
  font-size: 13px;
  font-weight: 600;
}

.signal-strip p:first-child {
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.signal-strip span {
  color: #8da2ff;
}

.ranking-section,
.methodology-section {
  scroll-margin-top: 100px;
  padding-top: 90px;
  padding-bottom: 90px;
}

.section-heading {
  display: flex;
  gap: 30px;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 28px;
}

.section-index {
  margin: 0 0 12px;
  color: var(--blue-dark);
}

.section-heading h2,
.compare-copy h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 1.08;
}

.section-heading > p,
.section-heading--methodology > p {
  margin: 0 0 5px;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 11px;
}

.control-panel {
  display: grid;
  grid-template-columns: minmax(280px, 1.7fr) repeat(3, minmax(150px, 0.75fr)) auto;
  border: 1px solid var(--ink);
  background: var(--paper-raised);
}

.seo-ranking-summary {
  margin-bottom: 22px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  padding: 18px 20px;
  background: rgba(255, 253, 248, 0.72);
}

.seo-ranking-summary h3 {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.seo-ranking-summary p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.78;
}

.seo-ranking-summary a {
  color: var(--blue-dark);
  font-weight: 800;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.control-panel label {
  display: flex;
  min-width: 0;
  min-height: 62px;
  flex-direction: column;
  gap: 7px;
  border-right: 1px solid var(--line);
  padding: 11px 15px 12px;
}

.control-label {
  color: var(--muted);
  font-size: 10px;
}

.control-panel input,
.control-panel select {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}

.search-input-wrap {
  display: flex;
  gap: 9px;
  align-items: center;
}

.search-input-wrap svg {
  width: 17px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--muted);
  stroke-linecap: round;
  stroke-width: 1.8;
}

.reset-button {
  border: 0;
  padding: 0 22px;
  background: var(--ink);
  color: white;
  font-family: "DM Mono", monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.reset-button:hover {
  background: var(--blue);
}

.table-shell {
  position: relative;
  min-height: 0;
  margin-top: 18px;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.table-scroll {
  overflow: visible;
}

table {
  width: 100%;
  min-width: 1180px;
  border-collapse: separate;
  border-spacing: 0;
}

thead {
  position: sticky;
  z-index: 20;
  top: 0;
}

th {
  text-align: left;
}

thead th {
  height: 42px;
  border-right: 1px solid #30394d;
  border-bottom: 1px solid var(--ink);
  padding: 0 12px;
  background: var(--ink);
  color: #ffffff;
  font-family: "DM Mono", monospace;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

thead th:last-child {
  border-right: 0;
}

tbody td,
tbody th {
  height: 74px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 8px 12px;
  background: var(--paper-raised);
  vertical-align: middle;
}

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

tbody td:last-child {
  border-right: 0;
}

tbody tr:hover td,
tbody tr:hover th {
  background: var(--paper-blue);
}

.rank-column,
.rank-cell {
  position: sticky;
  z-index: 12;
  left: 0;
  width: 76px;
  min-width: 76px;
  text-align: center;
}

thead .rank-column {
  z-index: 32;
}

.site-column,
.site-cell {
  position: sticky;
  z-index: 11;
  left: 76px;
  width: 245px;
  min-width: 245px;
  box-shadow: 8px 0 14px rgba(11, 16, 32, 0.05);
}

thead .site-column {
  z-index: 31;
  box-shadow: 8px 0 14px rgba(0, 0, 0, 0.18);
}

.rank-number {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line-dark);
  font-family: "DM Mono", monospace;
  font-size: 14px;
  font-weight: 500;
}

.rank-number--1,
.rank-number--2,
.rank-number--3 {
  border-color: var(--ink);
  background: var(--ink);
  color: white;
}

.rank-number--1 {
  box-shadow: 3px 3px 0 var(--orange);
}

.rank-number--2 {
  box-shadow: 3px 3px 0 #8da2ff;
}

.rank-number--3 {
  box-shadow: 3px 3px 0 #b5bdca;
}

.site-link {
  display: flex;
  gap: 10px;
  align-items: center;
  text-decoration: none;
}

.site-avatar {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--blue-dark);
  font-size: 16px;
  font-weight: 800;
}

.site-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 4px;
}

.site-name {
  display: flex;
  gap: 5px;
  align-items: center;
  color: var(--ink);
  font-size: 16px;
  font-weight: 800;
}

.site-name svg {
  width: 13px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--blue);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.site-established-date {
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.25;
  white-space: nowrap;
}

.quality-cell {
  width: 210px;
}

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

.quality-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.quality-item span,
.rating-caption,
.policy-label {
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 13px;
  letter-spacing: 0;
  text-transform: none;
}

.quality-item strong {
  font-family: "DM Mono", monospace;
  font-size: 16px;
  font-weight: 500;
}

.quality-item strong.good {
  color: var(--green);
}

.quality-item strong.medium {
  color: #8c6417;
}

.quality-item strong.poor {
  color: var(--red);
}

.uptime-track {
  position: relative;
  width: 100%;
  height: 3px;
  overflow: hidden;
  background: #dfe2e9;
}

.uptime-track i {
  position: absolute;
  inset: 0 auto 0 0;
  background: currentColor;
}

.models-cell {
  width: 260px;
}

.model-headline {
  display: flex;
  gap: 6px;
  align-items: baseline;
  margin-bottom: 4px;
}

.model-headline strong {
  color: var(--blue-dark);
  font-family: "DM Mono", monospace;
  font-size: 20px;
  font-weight: 500;
}

.model-headline span {
  color: var(--muted);
  font-size: 13px;
}

.tag-list,
.payment-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.tag,
.payment-tag {
  border: 1px solid var(--line);
  padding: 2px 5px;
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.25;
  white-space: nowrap;
}

.tag--more {
  border-style: dashed;
  color: var(--blue-dark);
}

.rating-cell {
  width: 135px;
}

.rating-score {
  display: flex;
  gap: 5px;
  align-items: baseline;
}

.rating-score strong {
  font-family: "DM Mono", monospace;
  font-size: 21px;
  font-weight: 500;
}

.rating-score span {
  color: var(--orange);
  font-size: 13px;
}

.rating-caption {
  display: block;
  margin-top: 3px;
}

.payment-cell {
  width: 205px;
}

.payment-tag {
  background: transparent;
}

.policy-cell {
  width: 150px;
}

.policy-list {
  display: grid;
  gap: 4px;
}

.policy-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.policy-status {
  display: inline-flex;
  min-width: 48px;
  justify-content: center;
  border: 1px solid var(--line);
  padding: 2px 5px;
  font-family: "DM Mono", monospace;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.25;
}

.policy-status--yes {
  border-color: rgba(19, 138, 91, 0.35);
  background: rgba(19, 138, 91, 0.09);
  color: var(--green);
}

.policy-status--no {
  border-color: rgba(195, 63, 56, 0.25);
  background: rgba(195, 63, 56, 0.07);
  color: var(--red);
}

.policy-status--unknown {
  color: var(--muted);
}

.table-state {
  display: grid;
  min-height: 338px;
  place-content: center;
  justify-items: center;
  padding: 40px;
  text-align: center;
}

.table-state strong {
  font-size: 18px;
}

.table-state p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.table-state button {
  margin-top: 18px;
  border: 1px solid var(--ink);
  padding: 8px 14px;
  background: var(--ink);
  color: white;
  font-size: 12px;
  font-weight: 700;
}

.loader {
  width: 32px;
  height: 32px;
  margin-bottom: 16px;
  border: 3px solid var(--line);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.data-note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.data-note::before {
  color: var(--orange);
  content: "※ ";
}

.methodology-section {
  border-top: 1px solid var(--ink);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.method-grid article {
  position: relative;
  min-height: 230px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: 24px;
  background: var(--paper-raised);
}

.method-number {
  color: var(--blue);
  font-family: "DM Mono", monospace;
  font-size: 11px;
}

.method-grid h3 {
  margin: 48px 0 12px;
  font-size: 23px;
  letter-spacing: -0.04em;
}

.method-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.method-grid .method-card--accent {
  background: var(--blue);
  color: white;
}

.method-card--accent .method-number,
.method-card--accent p {
  color: white;
}

.compare-section {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: clamp(36px, 6vw, 80px);
  align-items: center;
  padding-top: 30px;
  padding-bottom: 94px;
}

.compare-copy > p:not(.section-index) {
  margin: 20px 0 24px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.mini-table-wrap {
  border: 1px solid var(--ink);
  background: var(--paper-raised);
  box-shadow: 10px 10px 0 var(--orange);
  overflow-x: auto;
}

.mini-table {
  min-width: 620px;
}

.mini-table thead th {
  height: 48px;
}

.mini-table tbody th,
.mini-table tbody td {
  height: 62px;
  padding: 13px 17px;
  font-size: 12px;
}

.mini-table tbody th {
  font-weight: 800;
}

.mini-table .highlight-cell {
  background: var(--paper-blue);
  color: var(--blue-dark);
  font-weight: 800;
}

.guide-section {
  padding-bottom: 90px;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.guide-card {
  border: 1px solid var(--line);
  border-top: 3px solid var(--ink);
  padding: 22px 20px;
  background: var(--paper-raised);
}

.guide-card h3 {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.guide-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.faq-block {
  margin-top: 34px;
}

.faq-block h3 {
  margin: 0 0 18px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  padding: 17px 34px 17px 0;
  position: relative;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  list-style: none;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  color: var(--blue);
  font-size: 20px;
  font-weight: 700;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item summary:hover {
  color: var(--blue-dark);
}

.faq-item p {
  margin: 0;
  padding: 0 34px 20px 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.78;
}

.vendor-links {
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.vendor-links h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.vendor-links > p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.vendor-link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.vendor-link-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line-dark);
  padding: 9px 15px;
  background: var(--paper-raised);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.vendor-link-list a:hover {
  border-color: var(--blue);
  background: var(--paper-blue);
  color: var(--blue-dark);
}

.vendor-link-list a span {
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 11px;
}

.vendor-link-list a:hover span {
  color: var(--blue-dark);
}

.breadcrumb {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.breadcrumb a {
  color: var(--blue-dark);
  font-weight: 700;
}

.breadcrumb span[aria-hidden] {
  margin: 0 6px;
  color: var(--line-dark);
}

.vendor-hero {
  min-height: auto;
  padding-top: 54px;
  padding-bottom: 40px;
}

.site-footer {
  border-top: 1px solid var(--ink);
  background: var(--ink);
  color: white;
}

.footer-inner {
  display: flex;
  min-height: 210px;
  align-items: center;
  justify-content: space-between;
}

.brand--footer {
  color: white;
}

.brand--footer .brand-mark {
  border-color: white;
}

.footer-inner > div:first-child > p,
.footer-meta p {
  margin: 16px 0 0;
  color: #aeb6c7;
  font-size: 12px;
}

.footer-meta {
  text-align: right;
}

.footer-meta p {
  margin: 6px 0;
}

.footer-meta a {
  color: white;
}

@media (max-width: 1180px) {
  .hero {
    grid-template-columns: 1fr 400px;
    gap: 42px;
  }

  .hero h1 {
    font-size: clamp(48px, 6vw, 70px);
  }

  .control-panel {
    grid-template-columns: 1.5fr repeat(2, 0.8fr) auto;
  }

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

  .control-panel label:nth-of-type(3) {
    display: none;
  }

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

  .table-scroll {
    overflow-x: auto;
    overscroll-behavior-x: contain;
    overscroll-behavior-y: auto;
  }
}

@media (max-width: 900px) {
  .shell {
    width: min(100% - 36px, var(--shell));
  }

  .site-nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 42px;
    padding-top: 60px;
    padding-bottom: 66px;
  }

  .hero-copy {
    max-width: 720px;
  }

  .snapshot-card {
    max-width: 600px;
  }

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

  .signal-strip p:nth-child(2) {
    border-right: 0;
  }

  .signal-strip p:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .control-panel {
    grid-template-columns: 1fr 1fr;
  }

  .control-panel label,
  .control-panel label:nth-of-type(3) {
    display: flex;
    border-bottom: 1px solid var(--line);
  }

  .control-panel label:nth-of-type(even) {
    border-right: 0;
  }

  .reset-button {
    min-height: 48px;
    grid-column: 1 / -1;
  }

  .control-panel input,
  .control-panel select {
    font-size: 16px;
  }

  .ranking-section,
  .methodology-section {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .compare-section {
    grid-template-columns: 1fr;
    gap: 42px;
  }
}

@media (max-width: 620px) {
  .shell {
    width: min(100% - 24px, var(--shell));
  }

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

  .guide-section {
    padding-bottom: 60px;
  }

  .header-inner {
    height: 62px;
  }

  .github-link {
    font-size: 11px;
  }

  .hero {
    gap: 36px;
    padding-top: 46px;
    padding-bottom: 56px;
  }

  .hero h1 {
    font-size: clamp(43px, 12vw, 58px);
  }

  .hero-subtitle {
    font-size: 20px;
    line-height: 1.5;
  }

  .hero-description {
    font-size: 15px;
  }

  .snapshot-card {
    margin-right: 9px;
    box-shadow: 9px 9px 0 var(--blue);
  }

  .snapshot-grid div {
    min-height: 110px;
    padding: 20px 16px;
  }

  .snapshot-grid dd {
    font-size: 25px;
  }

  .signal-strip__inner {
    width: 100%;
  }

  .signal-strip p {
    min-height: 70px;
    padding: 0 13px;
    font-size: 12px;
  }

  .ranking-section,
  .methodology-section {
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .section-heading {
    display: block;
  }

  .section-heading > p {
    margin-top: 18px;
  }

  .section-heading h2,
  .compare-copy h2 {
    font-size: 35px;
  }

  .control-panel {
    grid-template-columns: 1fr;
  }

  .control-panel label,
  .control-panel label:nth-of-type(even) {
    border-right: 0;
  }

  .rank-column,
  .rank-cell {
    width: 60px;
    min-width: 60px;
  }

  .site-column,
  .site-cell {
    left: 60px;
    width: 210px;
    min-width: 210px;
  }

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

  .method-grid article {
    min-height: 215px;
  }

  .method-grid h3 {
    margin-top: 42px;
  }

  .compare-section {
    gap: 34px;
    padding-bottom: 68px;
  }

  .footer-inner {
    display: block;
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .footer-meta {
    margin-top: 40px;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.vendor-intro {
  margin: 20px 0;
  padding: 20px 22px;
  border: 1px solid var(--line);
  background: var(--paper-raised);
}

.vendor-intro h3 {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.vendor-intro p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.78;
}

.vendor-tip {
  margin-top: 16px !important;
  padding: 12px 15px;
  border-left: 3px solid var(--orange);
  background: var(--paper);
  font-size: 13px !important;
}

.vendor-tip strong {
  margin-right: 8px;
  color: var(--ink);
  font-weight: 800;
}