/* ===== 奇异果体育服务中心 · /assets/site.css ===== */

/* --- Reset --- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body,
h1, h2, h3, h4, h5, h6,
p, ul, ol, li, figure, figcaption, blockquote, dl, dd { margin: 0; }

ul, ol { padding: 0; list-style: none; }

[hidden] { display: none !important; }

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

button { font: inherit; color: inherit; background: none; border: 0; }

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

:focus-visible {
  outline: 3px solid var(--kg-orange);
  outline-offset: 3px;
  border-radius: 2px;
}

/* --- 变量 --- */
:root {
  --kg-flesh: #7AB83C;
  --kg-skin: #14532D;
  --kg-seed: #10130F;
  --kg-paper: #F7F5EE;
  --kg-lime: #C6F24A;
  --kg-orange: #F28C28;
  --kg-slate-bg: #DDE3EA;
  --kg-slate-ink: #48586A;
  --kg-indigo: #2B2E5A;
  --kg-wine: #6E1F33;

  --kg-ink: var(--kg-seed);
  --kg-ink-soft: #2A3028;
  --kg-line: rgba(16, 19, 15, 0.14);
  --kg-line-strong: rgba(16, 19, 15, 0.38);

  --kg-on-dark: #EAEFE2;
  --kg-on-dark-muted: rgba(247, 245, 238, 0.68);

  --kg-font: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --kg-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Courier New", monospace;

  --kg-max: 1240px;
  --kg-gutter: clamp(16px, 4vw, 48px);
  --kg-radius: 2px;
  --kg-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* --- 基础排版 --- */
body {
  background-color: var(--kg-paper);
  background-image: linear-gradient(180deg, rgba(122, 184, 60, 0.07), rgba(247, 245, 238, 0) 460px);
  background-repeat: no-repeat;
  color: var(--kg-ink);
  font-family: var(--kg-font);
  font-size: 16px;
  line-height: 1.68;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

h1, h2, h3, h4 {
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

strong { font-weight: 800; }

code, kbd, samp { font-family: var(--kg-mono); }

::selection {
  background: var(--kg-lime);
  color: var(--kg-seed);
}

/* --- 无障碍 --- */
.kg-visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.kg-skip {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 200;
  padding: 10px 18px;
  background: var(--kg-seed);
  color: var(--kg-lime);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
  border-radius: var(--kg-radius);
  transform: translateY(-160%);
  transition: transform 0.24s var(--kg-ease);
}

.kg-skip:focus-visible {
  transform: translateY(0);
  outline-color: var(--kg-lime);
}

/* --- 顶部维护细条 --- */
.kg-announce {
  display: block;
  background: var(--kg-skin);
  color: var(--kg-paper);
  border-bottom: 2px solid var(--kg-lime);
}

.kg-announce__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  max-width: var(--kg-max);
  margin-inline: auto;
  padding: 8px var(--kg-gutter);
}

.kg-announce__text {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

.kg-announce__tag {
  font-family: var(--kg-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 2px 7px;
  background: var(--kg-lime);
  color: var(--kg-seed);
  border-radius: 1px;
  clip-path: polygon(0 0, 100% 0, 100% 68%, 90% 100%, 0 100%);
}

.kg-announce__close {
  position: relative;
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(247, 245, 238, 0.42);
  border-radius: var(--kg-radius);
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.kg-announce__close:hover { background: rgba(247, 245, 238, 0.14); border-color: var(--kg-lime); }

.kg-announce__close span {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 11px;
  height: 11px;
}

.kg-announce__close span::before,
.kg-announce__close span::after {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 11px;
  height: 1.5px;
  background: currentColor;
}

.kg-announce__close span::before { transform: rotate(45deg); }
.kg-announce__close span::after { transform: rotate(-45deg); }

/* --- 页头 --- */
.kg-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--kg-paper);
  border-bottom: 1px solid var(--kg-line-strong);
  box-shadow: 0 10px 26px -24px rgba(16, 19, 15, 0.9);
}

.kg-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  max-width: var(--kg-max);
  margin-inline: auto;
  padding: 10px var(--kg-gutter);
  min-height: 64px;
}

/* 品牌 */
.kg-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.kg-brand__mark {
  position: relative;
  display: inline-block;
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 50%,
      var(--kg-lime) 0 15%,
      var(--kg-flesh) 16% 44%,
      var(--kg-skin) 45% 100%);
  box-shadow: inset 0 0 0 1px rgba(16, 19, 15, 0.3), 0 2px 0 rgba(16, 19, 15, 0.08);
}

.kg-brand__mark--dark {
  box-shadow: inset 0 0 0 1px rgba(198, 242, 74, 0.5), 0 0 0 3px rgba(198, 242, 74, 0.1);
}

.kg-brand__seed {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--kg-seed);
  transform: translate(-50%, -50%);
  box-shadow:
    0 -8px 0 var(--kg-seed),
    0 8px 0 var(--kg-seed),
    -8px 0 0 var(--kg-seed),
    8px 0 0 var(--kg-seed),
    -6px -6px 0 var(--kg-seed),
    6px 6px 0 var(--kg-seed),
    6px -6px 0 var(--kg-seed),
    -6px 6px 0 var(--kg-seed);
}

.kg-brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.kg-brand__name {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--kg-seed);
}

.kg-brand__sub {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--kg-slate-ink);
  margin-top: 3px;
}

.kg-brand__ver {
  font-family: var(--kg-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  background: var(--kg-lime);
  color: var(--kg-seed);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 92% 100%, 0 100%);
}

/* 导航 */
.kg-nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 26px);
}

.kg-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(8px, 1.5vw, 20px);
}

.kg-nav__link {
  position: relative;
  display: inline-block;
  padding: 6px 2px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--kg-seed);
  transition: color 0.2s ease;
}

.kg-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--kg-lime);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.28s var(--kg-ease);
}

.kg-nav__link:hover { color: var(--kg-skin); }
.kg-nav__link:hover::after,
.kg-nav__link:focus-visible::after { transform: scaleX(1); }

.kg-nav__link[aria-current="page"] {
  color: var(--kg-skin);
}

.kg-nav__link[aria-current="page"]::after {
  transform: scaleX(1);
  background: var(--kg-orange);
}

.kg-nav__utility {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--kg-seed);
  border: 1px solid var(--kg-line-strong);
  border-radius: var(--kg-radius);
  background: transparent;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.kg-nav__utility:hover {
  background: var(--kg-seed);
  color: var(--kg-lime);
  border-color: var(--kg-seed);
}

/* 移动端按钮 */
.kg-nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--kg-line-strong);
  border-radius: var(--kg-radius);
  color: var(--kg-seed);
  cursor: pointer;
  order: 3;
}

.kg-nav-toggle__bars {
  position: relative;
  display: inline-block;
  width: 20px;
  height: 14px;
}

.kg-nav-toggle__bars span {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: currentColor;
  transition: transform 0.26s var(--kg-ease), opacity 0.2s ease;
}

.kg-nav-toggle__bars span:nth-child(1) { top: 0; }
.kg-nav-toggle__bars span:nth-child(2) { top: 6px; }
.kg-nav-toggle__bars span:nth-child(3) { top: 12px; }

.kg-nav-toggle[aria-expanded="true"] .kg-nav-toggle__bars span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.kg-nav-toggle[aria-expanded="true"] .kg-nav-toggle__bars span:nth-child(2) {
  opacity: 0;
}
.kg-nav-toggle[aria-expanded="true"] .kg-nav-toggle__bars span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.kg-nav-toggle__text {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

/* 滚动进度 */
.kg-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  pointer-events: none;
  background: transparent;
}

.kg-progress__bar {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--kg-flesh), var(--kg-lime));
  transition: width 0.1s linear;
}

/* --- 页脚 --- */
.kg-footer {
  margin-top: clamp(48px, 7vw, 96px);
  background: var(--kg-skin);
  color: var(--kg-on-dark);
}

.kg-footer__feedback {
  background: var(--kg-indigo);
  border-bottom: 1px solid rgba(247, 245, 238, 0.18);
}

.kg-footer__feedback-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  width: 100%;
  max-width: var(--kg-max);
  margin-inline: auto;
  padding: clamp(18px, 3vw, 26px) var(--kg-gutter);
}

.kg-footer__feedback-copy {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 240px;
}

.kg-footer__feedback-text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--kg-on-dark);
  max-width: 60ch;
}

.kg-footer__body {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
  gap: clamp(22px, 3vw, 46px);
  width: 100%;
  max-width: var(--kg-max);
  margin-inline: auto;
  padding: clamp(32px, 5vw, 64px) var(--kg-gutter);
}

.kg-footer__brand { display: flex; flex-direction: column; gap: 10px; }

.kg-footer__name {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--kg-paper);
}

.kg-footer__tag {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--kg-on-dark-muted);
}

.kg-footer__ver {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--kg-on-dark-muted);
}

.kg-footer__ver span {
  font-family: var(--kg-mono);
  letter-spacing: 0.06em;
  color: var(--kg-lime);
}

.kg-footer__col { display: flex; flex-direction: column; gap: 12px; }

.kg-footer__col-title {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--kg-lime);
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(198, 242, 74, 0.34);
}

.kg-footer__list { display: flex; flex-direction: column; gap: 8px; }

.kg-footer__link {
  font-size: 14px;
  color: var(--kg-on-dark);
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.kg-footer__link:hover {
  color: var(--kg-lime);
  border-bottom-color: var(--kg-lime);
}

.kg-footer__meta {
  font-size: 13px;
  line-height: 1.65;
  color: var(--kg-on-dark-muted);
  word-break: break-word;
}

.kg-footer__note {
  font-size: 12px;
  line-height: 1.7;
  color: var(--kg-on-dark-muted);
  padding-left: 10px;
  border-left: 2px solid rgba(198, 242, 74, 0.5);
}

.kg-footer__legal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  width: 100%;
  max-width: var(--kg-max);
  margin-inline: auto;
  padding: 18px var(--kg-gutter) 26px;
  border-top: 1px solid rgba(247, 245, 238, 0.16);
}

.kg-footer__legal-line {
  font-family: var(--kg-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--kg-on-dark);
}

.kg-footer__copy {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--kg-on-dark-muted);
}

/* --- 按钮 --- */
.kg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.2;
  border: 1px solid transparent;
  border-radius: var(--kg-radius);
  cursor: pointer;
  transition: transform 0.2s var(--kg-ease), background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.kg-btn:hover { transform: translateY(-1px); }
.kg-btn:active { transform: translateY(0); }

.kg-btn--solid {
  background: var(--kg-flesh);
  color: #0B1407;
  border-color: var(--kg-flesh);
}

.kg-btn--solid:hover { background: var(--kg-lime); border-color: var(--kg-lime); }

.kg-btn--pulse {
  background: var(--kg-orange);
  color: #1A0F03;
  border-color: var(--kg-orange);
  box-shadow: inset 0 0 0 1px rgba(16, 19, 15, 0.16);
}

.kg-btn--pulse:hover { background: var(--kg-lime); border-color: var(--kg-lime); }

.kg-btn--ghost {
  background: transparent;
  color: var(--kg-seed);
  border-color: var(--kg-line-strong);
}

.kg-btn--ghost:hover { background: var(--kg-seed); color: var(--kg-lime); border-color: var(--kg-seed); }

/* --- 布局容器 --- */
.kg-main {
  display: block;
  padding-block: clamp(20px, 4vw, 48px);
}

.kg-container {
  width: 100%;
  max-width: var(--kg-max);
  margin-inline: auto;
  padding-inline: var(--kg-gutter);
}

.kg-section { padding-block: clamp(32px, 5vw, 72px); }

.kg-section__head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: clamp(20px, 3vw, 36px);
}

.kg-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--kg-slate-ink);
}

.kg-eyebrow::before {
  content: "";
  flex: 0 0 auto;
  width: 20px;
  height: 8px;
  background: var(--kg-lime);
  border: 1px solid var(--kg-line-strong);
}

.kg-title {
  font-size: clamp(28px, 4.6vw, 64px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--kg-seed);
  transform: scaleX(0.94);
  transform-origin: left center;
}

.kg-lead {
  font-size: 17px;
  line-height: 1.68;
  color: var(--kg-ink-soft);
  max-width: 64ch;
}

.kg-rule {
  height: 6px;
  width: 100%;
  border-block: 1px solid var(--kg-line);
  background: repeating-linear-gradient(
    90deg,
    var(--kg-flesh) 0 18px,
    var(--kg-lime) 18px 36px,
    var(--kg-paper) 36px 40px
  );
}

/* --- 网格 --- */
.kg-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(16px, 2.4vw, 32px);
}

.kg-split {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(20px, 3vw, 44px);
  align-items: start;
}

/* --- 标签 --- */
.kg-label {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--kg-slate-ink);
}

.kg-label--lime { color: var(--kg-lime); }

.kg-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  font-family: var(--kg-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--kg-seed);
  background: var(--kg-paper);
  border: 1px solid var(--kg-line-strong);
  border-radius: var(--kg-radius);
}

.kg-tag--state {
  background: var(--kg-wine);
  color: var(--kg-paper);
  border-color: transparent;
}

/* --- 面包屑 --- */
.kg-crumbs { padding-block: 4px 0; }

.kg-crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--kg-slate-ink);
}

.kg-crumbs__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--kg-line-strong);
}

.kg-crumbs__link { color: var(--kg-slate-ink); transition: color 0.2s ease; }
.kg-crumbs__link:hover { color: var(--kg-skin); }

.kg-crumbs__current { color: var(--kg-seed); font-weight: 800; }

/* --- 图片容器 --- */
.kg-figure { position: relative; margin: 0; }

.kg-figure__media {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--kg-line-strong);
  border-radius: var(--kg-radius);
  background-color: #E7EBDD;
  background-image:
    radial-gradient(circle at 50% 50%, rgba(16, 19, 15, 0.28) 1.5px, transparent 2px),
    linear-gradient(135deg, rgba(122, 184, 60, 0.22), rgba(43, 46, 90, 0.12));
  background-size: 15px 15px, 100% 100%;
}

.kg-figure__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kg-figure__caption {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--kg-line);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--kg-slate-ink);
}

.kg-figure--wide .kg-figure__media { aspect-ratio: 21 / 9; }
.kg-figure--tall .kg-figure__media { aspect-ratio: 3 / 4; }
.kg-figure--square .kg-figure__media { aspect-ratio: 1 / 1; }

/* --- 果籽章节索引（JS 生成） --- */
.kg-rail {
  position: fixed;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  display: none;
  flex-direction: column;
  gap: 12px;
  padding: 10px 8px;
  background: rgba(247, 245, 238, 0.86);
  border: 1px solid var(--kg-line);
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.kg-rail__dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 1px solid var(--kg-line-strong);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s var(--kg-ease), border-color 0.2s ease;
}

.kg-rail__dot:hover { background: var(--kg-flesh); border-color: var(--kg-flesh); }

.kg-rail__dot[aria-current="true"] {
  background: var(--kg-lime);
  border-color: var(--kg-skin);
  transform: scale(1.4);
}

/* --- 章节滚动偏移 --- */
[data-track] { scroll-margin-top: 92px; }

/* --- 滚动显现 --- */
html.kg-motion [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.5s var(--kg-ease),
    transform 0.5s var(--kg-ease);
  transition-delay: calc(var(--kg-i, 0) * 60ms);
  will-change: opacity, transform;
}

html.kg-motion [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* --- 响应式 --- */
@media (min-width: 1200px) {
  .kg-rail { display: flex; }
}

@media (max-width: 1080px) {
  .kg-brand__sub { letter-spacing: 0.14em; }
  .kg-nav__list { gap: 10px; }
  .kg-nav__link { font-size: 13px; }
}

@media (max-width: 980px) {
  .kg-nav-toggle { display: inline-flex; }

  .kg-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 70;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 6px var(--kg-gutter) 18px;
    background: var(--kg-paper);
    border-top: 1px solid var(--kg-line-strong);
    border-bottom: 1px solid var(--kg-line-strong);
    box-shadow: 0 22px 34px -26px rgba(16, 19, 15, 0.85);
    max-height: calc(100vh - 90px);
    overflow-y: auto;
  }

  .kg-nav[data-open] { display: flex; }

  .kg-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .kg-nav__item { border-bottom: 1px solid var(--kg-line); }

  .kg-nav__link {
    display: block;
    padding: 14px 2px;
    font-size: 16px;
  }

  .kg-nav__link::after { display: none; }

  .kg-nav__link[aria-current="page"] {
    padding-left: 12px;
    box-shadow: inset 3px 0 0 var(--kg-orange);
  }

  .kg-nav__utility {
    margin-top: 14px;
    align-self: flex-start;
    padding: 10px 16px;
  }

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

  .kg-footer__brand { grid-column: 1 / -1; }

  .kg-split { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 720px) {
  .kg-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }

  .kg-header__inner { min-height: 58px; }

  .kg-brand__mark { width: 30px; height: 30px; }

  .kg-brand__seed {
    box-shadow:
      0 -6px 0 var(--kg-seed),
      0 6px 0 var(--kg-seed),
      -6px 0 0 var(--kg-seed),
      6px 0 0 var(--kg-seed),
      -4px -4px 0 var(--kg-seed),
      4px 4px 0 var(--kg-seed),
      4px -4px 0 var(--kg-seed),
      -4px 4px 0 var(--kg-seed);
  }

  .kg-brand__name { font-size: 15px; }
  .kg-brand__sub { display: none; }

  .kg-title { transform: none; }

  .kg-announce__text { font-size: 12px; }

  .kg-footer__legal { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
  .kg-footer__body { grid-template-columns: minmax(0, 1fr); }

  .kg-footer__feedback-inner { flex-direction: column; align-items: flex-start; }

  .kg-btn { width: 100%; }

  .kg-footer__feedback .kg-btn { width: auto; }

  .kg-crumbs__list { font-size: 11px; }
}

/* --- 减少动态 --- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  html.kg-motion [data-reveal] {
    opacity: 1;
    transform: none;
    transition: opacity 0.2s linear;
  }

  .kg-btn:hover,
  .kg-rail__dot[aria-current="true"] { transform: none; }
}