/* ============================================================
   新利体育 · 共享样式表  /assets/site.css
   夜航跑道 × 档案系统
   ============================================================ */

/* ---------- 1. 变量 ---------- */
:root {
  --c-navy: #071426;
  --c-navy-2: #0D2138;
  --c-panel: #132B45;
  --c-white: #F6F1E7;
  --c-cyan: #37F5E0;
  --c-orange: #FF7A1A;
  --c-mist: #B8C7D9;
  --c-scale: #6B7C93;
  --c-green: #38D996;
  --c-red: #FF5C7A;

  --c-line: rgba(184, 199, 217, 0.22);
  --c-line-soft: rgba(184, 199, 217, 0.12);

  --c-ink: #071426;
  --c-ink-2: #243B55;
  --c-ink-3: #4A5B70;
  --c-ink-4: #5B6C80;

  --font-display: "Barlow Condensed", "Oswald", "HarmonyOS Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "HarmonyOS Sans SC", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "Roboto Mono", "SFMono-Regular", Consolas, ui-monospace, monospace;

  --w-max: 1180px;
  --gutter: clamp(16px, 4vw, 40px);

  --r-s: 4px;
  --r-m: 10px;
  --r-l: 18px;
  --r-pill: 999px;

  --dur: 0.28s;
  --ease: cubic-bezier(0.2, 0.7, 0.3, 1);
}

/* ---------- 2. Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background-color: var(--c-navy);
  background-image:
    linear-gradient(118deg, transparent 0 63%, rgba(55, 245, 224, 0.05) 63% 63.35%, transparent 63.35%),
    linear-gradient(118deg, transparent 0 74%, rgba(255, 122, 26, 0.045) 74% 74.28%, transparent 74.28%);
  color: var(--c-white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; border: 0; background: none; }
table { border-collapse: collapse; width: 100%; }

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

#main-content { scroll-margin-top: 104px; }

/* ---------- 3. 中文排版与通用容器 ---------- */
.container {
  width: 100%;
  max-width: var(--w-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.prose {
  max-width: 72ch;
  font-size: 17px;
  line-height: 1.78;
  color: #DCE6F1;
}
.prose h2,
.prose h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--c-white);
  line-height: 1.2;
  margin: 1.6em 0 0.55em;
}
.prose h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
.prose h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); }
.prose p { margin: 0 0 1.1em; }
.prose ul,
.prose ol { list-style: revert; padding-left: 1.35em; margin: 0 0 1.1em; }
.prose li { margin-bottom: 0.4em; }
.prose a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.prose a:hover { color: var(--c-orange); }
.prose strong { color: var(--c-white); font-weight: 700; }
.prose code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  color: var(--c-cyan);
  background: rgba(55, 245, 224, 0.1);
  padding: 1px 5px;
  border-radius: var(--r-s);
}

.section { padding-block: clamp(36px, 5.5vw, 76px); }

.section-head {
  display: grid;
  gap: 12px;
  max-width: 72ch;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-cyan);
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
  transform: skewX(-24deg);
}

.divider {
  height: 1px;
  border: 0;
  margin-block: clamp(24px, 4vw, 44px);
  background: linear-gradient(90deg, var(--c-cyan), rgba(55, 245, 224, 0.12) 42%, transparent);
}

.visually-hidden {
  position: absolute !important;
  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;
}

/* ---------- 4. 跳至主内容 ---------- */
.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 11px 18px;
  background: var(--c-cyan);
  color: var(--c-navy);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  border-radius: var(--r-s);
  transform: translateY(-180%);
  transition: transform var(--dur) var(--ease);
}
.skip-link:focus { transform: translateY(0); }

/* ---------- 5. 头部 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  padding-top: 12px;
  background: var(--c-navy);
  border-bottom: 1px solid var(--c-line-soft);
  transition: box-shadow var(--dur) var(--ease);
}
.site-header[data-scrolled] {
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.42);
}

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  max-width: var(--w-max);
  margin-inline: auto;
  padding: 0 var(--gutter) 12px;
}

/* 品牌浮岛 */
.brand-island {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
  padding: 8px 16px 8px 13px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--r-m);
  text-decoration: none;
  color: var(--c-white);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.brand-island::after {
  content: "";
  position: absolute;
  left: 13px;
  bottom: -1px;
  width: 36px;
  height: 2px;
  background: var(--c-cyan);
}
.brand-island:hover,
.brand-island:focus-visible {
  border-color: rgba(55, 245, 224, 0.6);
  background: #16324F;
}

.brand-island__mark {
  position: relative;
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  border: 1.5px solid var(--c-cyan);
  border-radius: 4px;
  background: rgba(55, 245, 224, 0.08);
}
.brand-island__mark::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 4px;
  width: 2px;
  height: 17px;
  background: var(--c-cyan);
  transform: skewX(-12deg);
}
.brand-island__mark::after {
  content: "";
  position: absolute;
  right: 4px;
  bottom: 4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-orange);
}

.brand-island__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-island__name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.brand-island__slogan {
  margin-top: 3px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}
.brand-island__descriptor {
  display: none;
  padding-left: 12px;
  border-left: 1px solid var(--c-line);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--c-scale);
  white-space: nowrap;
}
@media (min-width: 1400px) {
  .brand-island__descriptor { display: inline-block; }
}

/* 移动端栏目按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  margin-left: auto;
  padding: 9px 15px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  color: var(--c-white);
  font-size: 13px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.nav-toggle:hover { border-color: rgba(55, 245, 224, 0.55); color: var(--c-cyan); }
.nav-toggle__bars {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  width: 16px;
}
.nav-toggle__bar {
  display: block;
  height: 1.5px;
  width: 100%;
  border-radius: 2px;
  background: currentColor;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav-toggle__bar:nth-child(2) { width: 68%; }
.site-header[data-open] .nav-toggle { border-color: var(--c-cyan); color: var(--c-cyan); }
.site-header[data-open] .nav-toggle__bar:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.site-header[data-open] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.site-header[data-open] .nav-toggle__bar:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* 栏目胶囊 */
.nav-capsule {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  padding: 6px;
  background: rgba(19, 43, 69, 0.78);
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-list__item { display: flex; }
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 13px;
  border-radius: var(--r-pill);
  color: var(--c-mist);
  font-size: 14px;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.nav-link__index {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--c-scale);
  transition: color var(--dur) var(--ease);
}
.nav-link:hover,
.nav-link:focus-visible {
  color: var(--c-white);
  background: rgba(55, 245, 224, 0.1);
}
.nav-link:hover .nav-link__index { color: var(--c-cyan); }

.nav-link[aria-current="page"] {
  color: var(--c-white);
  background: rgba(55, 245, 224, 0.13);
  box-shadow: inset 0 0 0 1px rgba(55, 245, 224, 0.55);
}
.nav-link[aria-current="page"] .nav-link__index { color: var(--c-cyan); }
.nav-link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 5px;
  height: 5px;
  margin-left: -2.5px;
  border-radius: 50%;
  background: var(--c-orange);
}

.nav-capsule__cta { flex: 0 0 auto; }

/* 滚动进度 */
.scroll-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  pointer-events: none;
  background: transparent;
}
.scroll-progress__bar {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--c-cyan), var(--c-orange));
}

/* ---------- 6. 按钮与链接 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: 1;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.btn--primary {
  background: var(--c-cyan);
  border-color: var(--c-cyan);
  color: var(--c-navy);
}
.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--c-white);
  border-color: var(--c-white);
  color: var(--c-navy);
}
.btn--ghost {
  background: transparent;
  border-color: var(--c-line);
  color: var(--c-white);
}
.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: var(--c-cyan);
  color: var(--c-cyan);
}
.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(55, 245, 224, 0.35);
  color: var(--c-cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.link-arrow::after {
  content: "→";
  transition: transform var(--dur) var(--ease);
}
.link-arrow:hover,
.link-arrow:focus-visible {
  color: var(--c-orange);
  border-color: var(--c-orange);
}
.link-arrow:hover::after { transform: translateX(4px); }

/* ---------- 7. 面包屑 ---------- */
.breadcrumb { padding-block: clamp(14px, 2vw, 22px) 0; }
.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--c-scale);
}
.breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  color: var(--c-scale);
  opacity: 0.65;
}
.breadcrumb__link {
  color: var(--c-mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}
.breadcrumb__link:hover,
.breadcrumb__link:focus-visible { color: var(--c-cyan); }
.breadcrumb__current { color: var(--c-white); }

/* ---------- 8. 网格与卡片 ---------- */
.grid {
  display: grid;
  gap: clamp(14px, 2.2vw, 24px);
}
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (max-width: 900px) {
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .grid--2,
  .grid--3 { grid-template-columns: minmax(0, 1fr); }
}

.card {
  position: relative;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--r-m);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--c-cyan), transparent);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.card:hover,
.card:focus-within {
  border-color: rgba(55, 245, 224, 0.5);
  background: #16324F;
}
.card:hover::before,
.card:focus-within::before { opacity: 1; }

.card__index {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-orange);
}
.card__title {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.7vw, 1.45rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.25;
  color: var(--c-white);
}
.card__text {
  margin-top: 8px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--c-mist);
}

.index-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-s);
  background: rgba(55, 245, 224, 0.07);
  color: var(--c-mist);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  line-height: 1.5;
}
.index-tag--orange {
  border-color: rgba(255, 122, 26, 0.45);
  background: rgba(255, 122, 26, 0.12);
  color: var(--c-orange);
}

/* ---------- 9. 图片容器基础规则 ---------- */
.media-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--c-line);
  border-radius: var(--r-m);
  background:
    linear-gradient(135deg, rgba(55, 245, 224, 0.08), transparent 55%),
    linear-gradient(160deg, var(--c-navy-2), var(--c-panel));
}
.media-frame--wide { aspect-ratio: 21 / 9; }
.media-frame--tall { aspect-ratio: 3 / 4; }

.media-frame__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.media-frame__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 7px 12px;
  background: rgba(7, 20, 38, 0.82);
  border-top: 1px solid var(--c-line);
  border-right: 1px solid var(--c-line);
  border-top-right-radius: var(--r-s);
  color: var(--c-mist);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.5;
}

/* ---------- 10. 页脚 ---------- */
.site-footer {
  position: relative;
  margin-top: clamp(48px, 8vw, 96px);
  background: var(--c-white);
  color: var(--c-ink);
}

.footer-rail {
  height: 8px;
  background-color: var(--c-navy);
  background-image: repeating-linear-gradient(
    90deg,
    var(--c-cyan) 0 3px,
    transparent 3px 14px
  );
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 3.2fr) minmax(0, 1.8fr) minmax(0, 1.8fr) minmax(0, 3.2fr);
  gap: clamp(20px, 3vw, 40px);
  padding-block: clamp(36px, 5vw, 60px) clamp(24px, 3vw, 36px);
}

.footer-brand {
  position: relative;
  display: grid;
  align-content: start;
  gap: 10px;
  padding-right: 8px;
}
.footer-brand__slogan {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--c-orange);
}
.footer-brand__slogan::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--c-orange);
}
.footer-brand__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.05;
  color: var(--c-navy);
}
.footer-brand__summary {
  max-width: 30ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-ink-3);
}
.footer-brand__meta {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-ink-4);
}

.footer-col { display: grid; align-content: start; gap: 0; }

.footer-col__title {
  position: relative;
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(7, 20, 38, 0.14);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-ink-4);
}
.footer-col__title::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 28px;
  height: 1px;
  background: var(--c-orange);
}

.footer-links { display: grid; gap: 1px; }
.footer-links__item { display: flex; }

.footer-link {
  position: relative;
  display: inline-block;
  padding: 7px 0;
  color: var(--c-ink-2);
  font-size: 15px;
  line-height: 1.4;
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}
.footer-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 5px;
  width: 0;
  height: 1px;
  background: var(--c-orange);
  transition: width var(--dur) var(--ease);
}
.footer-link:hover,
.footer-link:focus-visible { color: var(--c-navy); }
.footer-link:hover::after,
.footer-link:focus-visible::after { width: 100%; }

.footer-link--sm { padding: 4px 0; font-size: 13px; color: var(--c-ink-3); }

.footer-contact { display: grid; gap: 12px; }
.footer-contact__item { display: grid; gap: 2px; }
.footer-contact__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--c-ink-4);
}
.footer-contact__value {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--c-ink-2);
  word-break: break-word;
}
.footer-contact__value--mono {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.01em;
}

.footer-service {
  margin: 0 0 clamp(20px, 3vw, 30px);
  padding: 14px 18px;
  border: 1px dashed rgba(7, 20, 38, 0.26);
  border-radius: var(--r-m);
  background: rgba(7, 20, 38, 0.035);
  color: var(--c-ink-3);
  font-size: 13px;
  line-height: 1.72;
}

.footer-bottom { border-top: 1px solid rgba(7, 20, 38, 0.14); }
.footer-bottom__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 26px;
  padding-block: 18px 28px;
  font-size: 13px;
  color: var(--c-ink-3);
}
.footer-copyright {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
}
.footer-icp {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--c-ink-4);
}
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-left: auto;
}
.footer-legal__item { display: flex; }

.site-footer :focus-visible { outline-color: var(--c-navy); }

/* ---------- 11. 响应式 ---------- */
@media (max-width: 1080px) {
  .nav-toggle { display: inline-flex; }

  .nav-capsule {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    z-index: 90;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    margin-left: 0;
    padding: 10px;
    border-radius: var(--r-l);
    border-color: rgba(55, 245, 224, 0.35);
    background: rgba(13, 33, 56, 0.97);
    box-shadow: 0 20px 52px rgba(0, 0, 0, 0.55);
    transform: translateY(calc(100% + 28px));
    opacity: 0;
    visibility: hidden;
    transition: transform 0.34s var(--ease), opacity 0.24s var(--ease), visibility 0.34s var(--ease);
  }

  .site-header[data-open] .nav-capsule {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }
  .nav-link {
    justify-content: space-between;
    padding: 13px 14px;
    border-radius: 12px;
    font-size: 15px;
  }
  .nav-link__index { order: 2; color: var(--c-scale); }
  .nav-link[aria-current="page"]::after {
    left: auto;
    right: 14px;
    bottom: 50%;
    margin: 0 0 -2.5px 0;
  }
  .nav-capsule__cta {
    padding: 14px 18px;
    border-radius: 12px;
  }
}

@media (max-width: 1024px) {
  .footer-inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
  .footer-brand__summary { max-width: 46ch; }
}

@media (max-width: 620px) {
  .footer-inner { grid-template-columns: minmax(0, 1fr); }
  .footer-legal { margin-left: 0; }
  .footer-bottom__inner { gap: 8px 20px; }
  .brand-island__name { font-size: 18px; }
  .footer-service { font-size: 12.5px; padding: 12px 14px; }
}

@media (max-width: 380px) {
  .nav-toggle__label { display: none; }
}

/* ---------- 12. 降低动态效果 ---------- */
@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;
  }
}