@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700&display=swap");
@import url("./tokens.css");

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--color-primary-text);
  background: var(--color-bg-page);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: min(100% - 32px, var(--max-w));
  margin-inline: auto;
}

/* ---------- Top bar ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247, 251, 248, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-neutral-200);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: var(--space-lg);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand__mark {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
  display: block;
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  min-width: 0;
}

.brand__zh {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-neutral-900);
}

.brand__en {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-neutral-500);
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.nav__links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-neutral-500);
  transition: color var(--duration) var(--ease);
}

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

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--color-primary-text);
  align-items: center;
  justify-content: center;
}

.nav-toggle svg {
  width: 22px;
  height: 22px;
}

.nav-feedback {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--color-neutral-500);
  flex-shrink: 0;
  transition: color var(--duration) var(--ease), background var(--duration) var(--ease);
}

.nav-feedback:hover,
.nav-feedback:focus-visible,
.nav-feedback.is-open {
  color: var(--color-brand-dark);
  background: var(--color-brand-soft);
  outline: none;
}

.nav-feedback__icon {
  width: 22px;
  height: 22px;
}

.nav-feedback__tip {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 50;
  min-width: 200px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  background: var(--color-bg-card, #fff);
  color: var(--color-primary-text);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.45;
  text-align: left;
  box-shadow: 0 8px 24px rgba(28, 28, 46, 0.14);
  border: 1px solid var(--color-neutral-200);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity var(--duration) var(--ease), transform var(--duration) var(--ease),
    visibility var(--duration) var(--ease);
  pointer-events: none;
}

.nav-feedback__tip::before {
  content: "";
  position: absolute;
  top: -6px;
  right: 14px;
  width: 10px;
  height: 10px;
  background: var(--color-bg-card, #fff);
  border-left: 1px solid var(--color-neutral-200);
  border-top: 1px solid var(--color-neutral-200);
  transform: rotate(45deg);
}

.nav-feedback__tip strong {
  color: var(--color-brand-dark);
  font-weight: 600;
  user-select: all;
}

.nav-feedback.is-open .nav-feedback__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 22px;
  border-radius: var(--radius-lg);
  font-size: 15px;
  font-weight: 600;
  transition: background var(--duration) var(--ease),
    color var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.btn--primary {
  background: var(--color-brand);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-brand-dark);
}

.btn--ghost {
  background: transparent;
  color: var(--color-brand-dark);
  border: 1.5px solid var(--color-brand);
}

.btn--ghost:hover {
  background: var(--color-brand-soft);
}

.btn--lg {
  height: 52px;
  padding: 0 28px;
  font-size: 16px;
}

.btn--sm {
  height: 40px;
  padding: 0 16px;
  font-size: 14px;
}

.btn svg {
  width: 18px;
  height: 18px;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-4xl) 0 var(--space-3xl);
  background:
    linear-gradient(180deg, var(--color-brand-soft) 0%, var(--color-bg-page) 72%);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: var(--space-3xl);
  align-items: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-brand-dark);
  margin-bottom: var(--space-lg);
}

.hero__eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--color-brand);
}

.hero__brand {
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--color-neutral-900);
  margin-bottom: 6px;
}

.hero__brand-en {
  display: block;
  font-size: clamp(16px, 2.2vw, 20px);
  font-weight: 500;
  color: var(--color-neutral-500);
  letter-spacing: 0.04em;
  margin-top: 8px;
}

.hero__headline {
  margin-top: var(--space-xl);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 600;
  color: var(--color-primary-text);
}

.hero__sub {
  margin-top: var(--space-md);
  font-size: 15px;
  color: var(--color-neutral-500);
  max-width: 28em;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}

.hero__meta {
  margin-top: var(--space-lg);
  font-size: 13px;
  color: var(--color-neutral-400);
}

/* Flat stitch board (hero visual) */

.stitch-board {
  width: 100%;
  max-width: 560px;
  margin-inline: auto;
  border: 2px solid var(--color-neutral-200);
  border-radius: var(--radius-lg);
  background: var(--color-bg-card);
  overflow: hidden;
}

.stitch-board__live {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-md);
  align-items: center;
  padding: 14px 16px;
  background: var(--color-brand-soft);
  border-bottom: 2px solid var(--color-neutral-200);
}

.stitch-board__team {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.stitch-board__team--away {
  justify-content: flex-end;
  text-align: right;
}

.stitch-board__avatar {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-white);
  flex-shrink: 0;
}

.stitch-board__avatar--home {
  background: var(--color-brand);
}

.stitch-board__avatar--away {
  background: var(--color-accent-red);
}

.stitch-board__name {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stitch-board__score {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-variant-numeric: tabular-nums;
}

.stitch-board__score b {
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-brand-dark);
}

.stitch-board__score b.away {
  color: var(--color-accent-red);
}

.stitch-board__score i {
  font-style: normal;
  font-size: 22px;
  font-weight: 600;
  color: var(--color-neutral-300);
}

.stitch-board__status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 10px 16px;
  border-bottom: 1px solid var(--color-neutral-200);
  background: var(--color-bg-card);
}

.stitch-board__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 24px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-red);
  color: var(--color-white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.stitch-board__badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--color-white);
}

.stitch-board__inn {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-neutral-500);
}

.stitch-board__count {
  display: flex;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-neutral-500);
  font-variant-numeric: tabular-nums;
}

.stitch-board__body {
  display: grid;
  grid-template-columns: 132px 1fr;
  min-height: 220px;
}

.stitch-board__diamond {
  display: grid;
  place-items: center;
  padding: 16px 8px;
  border-right: 1px solid var(--color-neutral-200);
  background: var(--color-neutral-100);
}

.diamond {
  width: 88px;
  height: 88px;
  position: relative;
}

.diamond__base {
  position: absolute;
  width: 18px;
  height: 18px;
  background: var(--color-neutral-300);
  transform: rotate(45deg);
}

.diamond__base--hp {
  left: 50%;
  bottom: 2px;
  margin-left: -9px;
  background: var(--color-brand-dark);
}

.diamond__base--1b {
  right: 2px;
  top: 50%;
  margin-top: -9px;
  background: var(--color-brand);
}

.diamond__base--2b {
  left: 50%;
  top: 2px;
  margin-left: -9px;
  background: var(--color-neutral-300);
}

.diamond__base--3b {
  left: 2px;
  top: 50%;
  margin-top: -9px;
  background: var(--color-brand);
}

.diamond__path {
  position: absolute;
  inset: 18px;
  border: 2px solid var(--color-neutral-300);
  transform: rotate(45deg);
}

.stitch-board__sheet {
  padding: 12px;
  overflow: hidden;
}

.sc-grid {
  display: grid;
  grid-template-columns: 56px repeat(5, 1fr);
  gap: 0;
  border: 1px solid var(--color-neutral-300);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-bg-card);
}

.sc-cell {
  min-height: 36px;
  border-right: 1px solid var(--color-neutral-200);
  border-bottom: 1px solid var(--color-neutral-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-neutral-500);
  position: relative;
}

.sc-grid > :nth-child(6n) {
  border-right: none;
}

.sc-cell--head {
  background: var(--color-neutral-100);
  color: var(--color-neutral-500);
  font-size: 10px;
  font-weight: 700;
  min-height: 28px;
}

.sc-cell--name {
  justify-content: flex-start;
  padding-left: 8px;
  color: var(--color-primary-text);
  font-size: 11px;
  background: var(--color-bg-card);
}

.sc-cell--mark {
  color: var(--color-brand-dark);
  font-weight: 700;
}

.sc-mark {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  position: relative;
}

.sc-mark__box {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--color-brand);
  position: relative;
}

.sc-mark__box::before,
.sc-mark__box::after {
  content: "";
  position: absolute;
  background: var(--color-brand);
}

.sc-mark__box--k::before {
  inset: 7px 3px;
  height: 1.5px;
  width: auto;
  transform: rotate(-35deg);
  top: 8px;
}

.sc-mark__box--k::after {
  inset: 7px 3px;
  height: 1.5px;
  width: auto;
  transform: rotate(35deg);
  top: 8px;
}

.sc-mark__box--hr {
  background: var(--color-brand-soft);
}

.sc-mark__box--hr::before {
  width: 8px;
  height: 8px;
  border-radius: 1px;
  background: var(--color-brand);
  top: 4px;
  left: 4px;
}

.sc-mark__box--1b {
  border-color: var(--color-brand-dark);
}

.sc-mark__box--1b::before {
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 8px solid var(--color-brand-dark);
  background: none;
  top: 4px;
  left: 3px;
}

.sc-mark__dot {
  width: 8px;
  height: 8px;
  border-radius: 1px;
  background: var(--color-brand);
}

.stitch-board__foot {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: 10px 16px;
  border-top: 1px solid var(--color-neutral-200);
  background: var(--color-bg-card);
  font-size: 12px;
  color: var(--color-neutral-500);
}

.stitch-board__stitch {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--color-brand-dark);
}

.stitch-board__stitch span {
  width: 18px;
  height: 2px;
  background: var(--color-brand);
}

/* ---------- Sections ---------- */

.section {
  padding: var(--space-4xl) 0;
}

.section--muted {
  background: var(--color-neutral-100);
  border-block: 1px solid var(--color-neutral-200);
}

.section__head {
  max-width: 36em;
  margin-bottom: var(--space-3xl);
}

.section__title {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  color: var(--color-neutral-900);
  letter-spacing: -0.02em;
}

.section__desc {
  margin-top: var(--space-md);
  font-size: 15px;
  color: var(--color-neutral-500);
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
}

.feature {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.feature__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-brand-soft);
  color: var(--color-brand-dark);
  display: grid;
  place-items: center;
  border: 1.5px solid var(--color-brand);
}

.feature__icon svg {
  width: 22px;
  height: 22px;
}

.feature__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-neutral-900);
}

.feature__text {
  font-size: 14px;
  color: var(--color-neutral-500);
  max-width: 28em;
}

/* ---------- Download ---------- */

.download-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-3xl);
  align-items: start;
  padding: var(--space-2xl);
  background: var(--color-bg-card);
  border: 1.5px solid var(--color-neutral-200);
  border-radius: var(--radius-lg);
}

.download-panel__title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.download-panel__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: 13px;
  color: var(--color-neutral-500);
  margin-bottom: var(--space-xl);
}

.download-panel__meta strong {
  color: var(--color-primary-text);
  font-weight: 600;
}

.tag-new {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-red);
  color: var(--color-white);
  font-size: 11px;
  font-weight: 700;
}

.download-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.btn.is-disabled,
.download-panel__actions .btn.is-disabled,
#apk-download.is-disabled,
#hero-download.is-disabled {
  opacity: 0.45;
  pointer-events: none;
  cursor: not-allowed;
  box-shadow: none;
}

.download-panel__hint {
  font-size: 13px;
  color: var(--color-neutral-400);
}

.download-panel__hash {
  margin-top: var(--space-md);
  font-size: 12px;
  color: var(--color-neutral-500);
  word-break: break-all;
}

.download-panel__hash summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-brand-dark);
  list-style: none;
}

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

.download-panel__side {
  padding: var(--space-xl);
  background: var(--color-brand-soft);
  border: 1.5px solid var(--color-brand);
  border-radius: var(--radius-md);
}

.download-panel__side h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-brand-dark);
}

.download-panel__side ol {
  padding-left: 1.2em;
  font-size: 13px;
  color: var(--color-neutral-700);
  display: grid;
  gap: 8px;
}

/* ---------- Changelog ---------- */

.changelog {
  display: grid;
  gap: 0;
  border-left: 2px solid var(--color-neutral-200);
  margin-left: 7px;
}

.changelog__item {
  position: relative;
  padding: 0 0 var(--space-2xl) var(--space-xl);
}

.changelog__item:last-child {
  padding-bottom: 0;
}

.changelog__dot {
  position: absolute;
  left: -9px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 2px;
  background: var(--color-brand);
  border: 2px solid var(--color-bg-page);
}

.changelog__ver {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-neutral-900);
}

.changelog__date {
  margin-left: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-neutral-400);
}

.changelog__list {
  margin-top: var(--space-sm);
  padding-left: 1.1em;
  font-size: 14px;
  color: var(--color-neutral-500);
  display: grid;
  gap: 4px;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--color-neutral-200);
  padding: var(--space-2xl) 0;
  background: var(--color-bg-card);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.site-footer__brand {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-neutral-700);
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  list-style: none;
  font-size: 13px;
  color: var(--color-neutral-500);
}

.site-footer__links a:hover {
  color: var(--color-brand-dark);
}

.site-footer__copy {
  width: 100%;
  margin-top: var(--space-md);
  font-size: 12px;
  color: var(--color-neutral-400);
}

.site-footer__beian {
  width: 100%;
  margin-top: var(--space-sm);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 4px 16px;
  text-align: center;
  font-size: 12px;
  line-height: 1.5;
}

.site-footer__beian-link {
  color: var(--color-neutral-400);
}

.site-footer__beian-link--gongan {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.site-footer__beian-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.site-footer__beian-link:hover {
  color: var(--color-neutral-500);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------- Legal / policy pages ---------- */

.legal-page {
  padding: var(--space-3xl) 0 calc(var(--space-3xl) + 24px);
}

.legal-page__meta {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-neutral-200);
}

.legal-page__title {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 700;
  color: var(--color-neutral-900);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.legal-page__updated {
  font-size: 14px;
  color: var(--color-neutral-500);
}

.legal-doc {
  max-width: 720px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-neutral-700);
}

.legal-doc h2 {
  margin: 1.75em 0 0.65em;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-neutral-900);
}

.legal-doc h3 {
  margin: 1.25em 0 0.5em;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-neutral-900);
}

.legal-doc p,
.legal-doc ul,
.legal-doc ol {
  margin-bottom: 0.85em;
}

.legal-doc ul,
.legal-doc ol {
  padding-left: 1.35em;
}

.legal-doc li {
  margin-bottom: 0.35em;
}

.legal-doc a {
  color: var(--color-brand-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-doc .legal-callout {
  margin: 1.25em 0;
  padding: 14px 16px;
  background: var(--color-brand-soft);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-brand);
  font-size: 14px;
  color: var(--color-neutral-700);
}

.legal-toc {
  margin: 0 0 1.5em;
  padding: 16px 18px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-md);
  font-size: 14px;
}

.legal-toc ol {
  margin: 8px 0 0;
  padding-left: 1.25em;
}

.legal-toc a {
  text-decoration: none;
}

.legal-toc a:hover {
  text-decoration: underline;
}

/* ---------- Motion ---------- */

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__copy,
.stitch-board {
  animation: rise 420ms var(--ease) both;
}

.stitch-board {
  animation-delay: 80ms;
}

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

  .hero__copy,
  .stitch-board {
    animation: none;
  }
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .hero {
    padding-top: var(--space-3xl);
  }

  .features {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

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

  .stitch-board__body {
    grid-template-columns: 1fr;
  }

  .stitch-board__diamond {
    border-right: none;
    border-bottom: 1px solid var(--color-neutral-200);
    padding: 14px;
  }

  .diamond {
    width: 72px;
    height: 72px;
  }
}

@media (max-width: 720px) {
  .nav__links {
    display: none;
  }

  .nav.is-open .nav__links {
    display: flex;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-bg-card);
    border-bottom: 1px solid var(--color-neutral-200);
    padding: var(--space-sm) 0;
  }

  .nav.is-open .nav__links a {
    padding: 12px 16px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav .btn--sm {
    display: none;
  }

  .nav-feedback__tip {
    right: auto;
    left: 50%;
    transform: translate(-50%, -4px);
  }

  .nav-feedback__tip::before {
    right: auto;
    left: 50%;
    margin-left: -5px;
  }

  .nav-feedback.is-open .nav-feedback__tip {
    transform: translate(-50%, 0);
  }

  .hero__brand {
    font-size: 40px;
  }

  .sc-grid {
    grid-template-columns: 48px repeat(5, 1fr);
  }

  .sc-cell--name {
    font-size: 10px;
    padding-left: 4px;
  }
}

/* ---------- Rules resources ---------- */

.rules-hero {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-2xl);
}

.rules-eyebrow {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-brand-dark);
  margin-bottom: var(--space-sm);
}

.rules-eyebrow a {
  color: inherit;
}

.rules-eyebrow a:hover {
  text-decoration: underline;
}

.rules-lead {
  max-width: 40em;
}

.rules-lead strong {
  font-weight: 600;
  color: var(--color-neutral-700);
}

.rules-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.rules-notice {
  max-width: 44em;
  padding: var(--space-xl);
  background: var(--color-bg-card);
  border: 1.5px solid var(--color-neutral-200);
  border-radius: var(--radius-lg);
}

.rules-notice__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-neutral-900);
  margin-bottom: var(--space-md);
}

.rules-notice__list {
  margin: 0;
  padding-left: 1.2em;
  display: grid;
  gap: var(--space-sm);
  font-size: 14px;
  color: var(--color-neutral-500);
  line-height: 1.55;
}

.rules-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.rules-card {
  padding: var(--space-xl);
  background: var(--color-bg-card);
  border: 1.5px solid var(--color-neutral-200);
  border-radius: var(--radius-lg);
}

.rules-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-neutral-900);
  margin-bottom: var(--space-sm);
}

.rules-card p {
  font-size: 14px;
  color: var(--color-neutral-500);
  line-height: 1.55;
}

.rules-groups {
  display: grid;
  gap: var(--space-3xl);
}

.rules-group__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-brand-dark);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-brand);
  display: inline-block;
}

.rules-links {
  list-style: none;
  display: grid;
  gap: var(--space-sm);
  max-width: 40em;
}

.rules-links a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-card);
  border: 1.5px solid var(--color-neutral-200);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-neutral-900);
  transition: border-color var(--duration) var(--ease), background var(--duration) var(--ease);
}

.rules-links a:hover {
  border-color: var(--color-brand);
  background: var(--color-brand-soft);
}

.rules-links a span {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-neutral-500);
}

.rules-more {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-xl);
}

.rules-more .section__desc {
  margin-bottom: 0;
}

.rules-table-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-neutral-900);
  margin-bottom: var(--space-lg);
}

.rules-table-wrap {
  overflow-x: auto;
  border: 1.5px solid var(--color-neutral-200);
  border-radius: var(--radius-lg);
  background: var(--color-bg-card);
}

.rules-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 560px;
}

.rules-table th,
.rules-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--color-neutral-200);
  vertical-align: top;
  line-height: 1.45;
}

.rules-table thead th {
  background: var(--color-brand-soft);
  color: var(--color-brand-deep);
  font-weight: 700;
  white-space: nowrap;
}

.rules-table tbody th {
  font-weight: 600;
  color: var(--color-neutral-700);
  white-space: nowrap;
  background: var(--color-neutral-100);
}

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

.rules-table td {
  color: var(--color-neutral-500);
}

.rules-pick {
  max-width: 44em;
}

@media (max-width: 900px) {
  .rules-cards {
    grid-template-columns: 1fr;
  }
}