/* ==========================================================================
   28体育 · 共享样式 /assets/site.css
   年鉴纸面 + 记分牌数字：墨绿压边、奶油底、荧光青索引、暖橙高亮
   ========================================================================== */

/* ---------- 1. Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

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

/* ---------- 2. 设计变量 ---------- */
:root {
  --ink-900: #0B241E;
  --ink-700: #123A31;
  --cyan-400: #4FF0C8;
  --cyan-200: #B8F7E5;
  --cream-50: #F6F1E6;
  --cream-100: #EAE2D2;
  --orange-500: #F2701F;
  --red-600: #D0471D;
  --text-900: #221913;
  --moss-500: #6E7F76;

  --font-display: "Oswald", "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --r-lg: 28px;
  --r-md: 18px;
  --r-sm: 12px;
  --r-pill: 999px;

  --container: 1200px;
  --gutter: clamp(18px, 4vw, 56px);
  --gap: clamp(18px, 2.4vw, 32px);
  --section-y: clamp(56px, 8vw, 112px);

  --hair: rgba(110, 127, 118, 0.28);
  --hair-cyan: rgba(184, 247, 229, 0.22);
  --t-fast: 160ms;
  --t-base: 200ms;
}

::selection { background: var(--cyan-400); color: var(--ink-900); }

/* ---------- 3. 中文排版基底 ---------- */
body {
  background-color: var(--cream-50);
  color: var(--text-900);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: 0.005em;
  color: var(--text-900);
  text-wrap: balance;
}

h1 { font-size: clamp(34px, 6.4vw, 72px); }
h2 { font-size: clamp(26px, 3.6vw, 38px); }
h3 { font-size: clamp(19px, 2vw, 24px); line-height: 1.25; }
h4 { font-size: 17px; line-height: 1.35; letter-spacing: 0.02em; }

p { max-width: 42em; }

.yrb-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
}

:where(a, button, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 3px;
  border-radius: 4px;
}

#main-content { display: block; scroll-margin-top: 128px; }

/* ---------- 4. 布局容器 ---------- */
.yrb-container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.yrb-container--narrow { max-width: 780px; }
.yrb-container--wide { max-width: 1440px; }

.yrb-section { padding-block: var(--section-y); }
.yrb-section--tight { padding-block: clamp(32px, 5vw, 64px); }
.yrb-section--paper { background-color: var(--cream-100); }
.yrb-section--ink { background-color: var(--ink-900); color: var(--cream-50); }
.yrb-section--ink h1,
.yrb-section--ink h2,
.yrb-section--ink h3,
.yrb-section--ink h4 { color: var(--cream-50); }
.yrb-section--ink p { color: rgba(246, 241, 230, 0.82); }
.yrb-section--ink .yrb-note { color: rgba(184, 247, 229, 0.72); }

.yrb-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px 24px;
  padding-bottom: 16px;
  margin-bottom: clamp(26px, 4vw, 46px);
  border-bottom: 1px solid var(--hair);
}
.yrb-section--ink .yrb-section__head { border-bottom-color: var(--hair-cyan); }
.yrb-section__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--orange-500);
}

/* ---------- 5. 网格 ---------- */
.yrb-grid { display: grid; gap: var(--gap); }
.yrb-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.yrb-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.yrb-grid--editorial { grid-template-columns: minmax(0, 3fr) minmax(0, 8fr); }
.yrb-grid--split { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }

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

/* ---------- 6. 文本组件 ---------- */
.yrb-lead {
  font-size: clamp(18px, 2.1vw, 22px);
  line-height: 1.7;
  font-weight: 500;
  max-width: 34em;
}
.yrb-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--moss-500);
  max-width: 40em;
}
.yrb-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--moss-500);
}
.yrb-kicker::before {
  content: "";
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background-color: var(--orange-500);
}
.yrb-kicker--onink { color: var(--cyan-200); }

.yrb-tag {
  display: inline-block;
  padding: 3px 12px;
  border: 1px solid rgba(110, 127, 118, 0.4);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--moss-500);
}
.yrb-tag--cyan {
  background-color: var(--cyan-400);
  border-color: var(--cyan-400);
  color: var(--ink-900);
}

.yrb-link {
  position: relative;
  color: var(--ink-700);
  border-bottom: 1px solid rgba(18, 58, 49, 0.35);
  transition: color var(--t-fast) ease-out, border-color var(--t-fast) ease-out;
}
.yrb-link:hover { color: var(--red-600); border-bottom-color: var(--red-600); }

.yrb-list { display: grid; gap: 10px; }
.yrb-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  max-width: 42em;
}
.yrb-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background-color: var(--orange-500);
}

/* ---------- 7. 卡片与信息块 ---------- */
.yrb-card {
  position: relative;
  background-color: var(--cream-50);
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  padding: clamp(18px, 2.4vw, 28px);
  transition: border-color var(--t-base) ease-out, background-color var(--t-base) ease-out;
}
.yrb-card:hover { border-color: var(--cyan-400); }
.yrb-card--paper { background-color: var(--cream-100); }
.yrb-card--ink {
  background-color: var(--ink-700);
  border-color: var(--hair-cyan);
  color: var(--cream-50);
}
.yrb-card--ink .yrb-card__title { color: var(--cream-50); }
.yrb-card--ink .yrb-card__body { color: rgba(246, 241, 230, 0.82); }
.yrb-card--ember {
  background-color: var(--orange-500);
  border-color: var(--orange-500);
  color: #FFFFFF;
}
.yrb-card--ember .yrb-card__title { color: #FFFFFF; }
.yrb-card__kicker {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--moss-500);
}
.yrb-card--ink .yrb-card__kicker { color: var(--cyan-400); }
.yrb-card--ember .yrb-card__kicker { color: rgba(255, 255, 255, 0.85); }
.yrb-card__title { font-family: var(--font-display); font-weight: 800; font-size: 20px; line-height: 1.3; }
.yrb-card__body { margin-top: 10px; font-size: 16px; max-width: 40em; }
.yrb-card__meta {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--hair);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--moss-500);
}
.yrb-card--ink .yrb-card__meta { border-top-color: var(--hair-cyan); color: rgba(184, 247, 229, 0.72); }

.yrb-callout {
  display: grid;
  gap: 6px;
  padding: 18px 22px;
  border-left: 6px solid var(--red-600);
  border-radius: var(--r-md);
  background-color: var(--orange-500);
  color: #FFFFFF;
}
.yrb-callout__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  opacity: 0.92;
}
.yrb-callout__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.yrb-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: clamp(30px, 6vw, 64px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--cyan-400);
}

.yrb-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: clamp(22px, 3vw, 36px);
  border-radius: var(--r-lg);
  background-color: var(--ink-900);
  color: var(--cream-50);
}
.yrb-band--ember { background-color: var(--orange-500); color: #FFFFFF; }
.yrb-band--ember .yrb-note { color: rgba(255, 255, 255, 0.88); }

/* ---------- 8. 按钮 ---------- */
.yrb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
  white-space: nowrap;
  transition: background-color var(--t-fast) ease-out, color var(--t-fast) ease-out,
              border-color var(--t-fast) ease-out;
}
.yrb-btn--solid { background-color: var(--cyan-400); color: var(--ink-900); }
.yrb-btn--solid:hover { background-color: var(--cream-50); color: var(--ink-900); }
.yrb-btn--ghost {
  border-color: rgba(184, 247, 229, 0.42);
  color: var(--cyan-200);
}
.yrb-btn--ghost:hover {
  border-color: var(--cyan-400);
  color: var(--cyan-400);
  background-color: rgba(79, 240, 200, 0.1);
}
.yrb-btn--paper {
  background-color: var(--cream-100);
  border-color: rgba(110, 127, 118, 0.35);
  color: var(--text-900);
}
.yrb-btn--paper:hover { border-color: var(--ink-700); background-color: var(--cream-50); }
.yrb-btn--ember { background-color: var(--orange-500); color: #FFFFFF; }
.yrb-btn--ember:hover { background-color: var(--red-600); }

/* ---------- 9. 面包屑 ---------- */
.yrb-crumbs {
  background-color: var(--cream-100);
  border-bottom: 1px solid var(--hair);
  padding-block: 14px;
}
.yrb-crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--moss-500);
}
.yrb-crumbs__item { display: inline-flex; align-items: center; gap: 8px; }
.yrb-crumbs__item + .yrb-crumbs__item::before { content: "/"; color: rgba(110, 127, 118, 0.6); }
.yrb-crumbs__link { border-bottom: 1px solid transparent; transition: color var(--t-fast) ease-out, border-color var(--t-fast) ease-out; }
.yrb-crumbs__link:hover { color: var(--ink-700); border-bottom-color: var(--cyan-400); }
.yrb-crumbs__item[aria-current="page"] { color: var(--text-900); font-weight: 600; }

/* ---------- 10. 目录索引 ---------- */
.yrb-index { display: flex; flex-wrap: wrap; gap: 10px; }
.yrb-index__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border: 1px solid rgba(110, 127, 118, 0.35);
  border-radius: var(--r-pill);
  background-color: var(--cream-50);
  font-size: 14px;
  font-weight: 600;
  transition: border-color var(--t-fast) ease-out, background-color var(--t-fast) ease-out,
              transform var(--t-fast) ease-out;
}
.yrb-index__item:hover {
  border-color: var(--ink-700);
  background-color: var(--cream-100);
  transform: translateX(4px);
}
.yrb-index__no { font-family: var(--font-mono); font-size: 12px; color: var(--orange-500); }

/* ---------- 11. 图片容器 ---------- */
.yrb-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-radius: var(--r-lg);
  background-image: linear-gradient(150deg, var(--ink-700), var(--ink-900));
}
.yrb-media img { width: 100%; height: 100%; object-fit: cover; }
.yrb-media--wide { aspect-ratio: 16 / 7; }
.yrb-media--tall { aspect-ratio: 3 / 4; }
.yrb-media--square { aspect-ratio: 1 / 1; }
.yrb-media--paper {
  background-image: linear-gradient(150deg, var(--cream-100), #DED3BE);
}
.yrb-media__grain::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  mix-blend-mode: multiply;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(11, 36, 30, 0.16) 0 1px,
    transparent 1px 4px
  );
}
.yrb-media__frame { border: 1px solid rgba(110, 127, 118, 0.3); }
.yrb-media__caption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--moss-500);
}

/* ---------- 12. 锚点与显现 ---------- */
.yrb-anchor { scroll-margin-top: 130px; border-radius: var(--r-md); transition: box-shadow var(--t-base) ease-out; }
.yrb-anchor:target { box-shadow: 0 0 0 3px rgba(79, 240, 200, 0.5); }

[data-reveal] {
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 420ms ease-out, transform 420ms ease-out;
}
[data-reveal].is-revealed { opacity: 1; transform: none; }

/* ---------- 13. 页头 ---------- */
.yrb-skip {
  position: absolute;
  left: var(--gutter);
  top: -120px;
  z-index: 300;
  padding: 10px 20px;
  border-radius: 0 0 var(--r-sm) var(--r-sm);
  background-color: var(--cyan-400);
  color: var(--ink-900);
  font-weight: 700;
  transition: top var(--t-base) ease-out;
}
.yrb-skip:focus { top: 0; }

.yrb-header {
  position: sticky;
  top: 0;
  z-index: 120;
  background-color: var(--ink-900);
  color: var(--cream-50);
  transition: box-shadow var(--t-base) ease-out;
}
.yrb-header.is-stuck { box-shadow: 0 10px 26px rgba(11, 36, 30, 0.32); }

.yrb-header__upper {
  background-color: var(--ink-900);
  border-bottom: 1px solid var(--hair-cyan);
}
.yrb-header__upper-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px clamp(14px, 3vw, 36px);
  padding-block: 9px;
}

.yrb-brand { display: inline-flex; align-items: center; gap: 10px; }
.yrb-brand__mark {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: var(--r-sm);
  background-color: var(--cyan-400);
  color: var(--ink-900);
}
.yrb-brand__stack { display: flex; flex-direction: column; line-height: 1.16; }
.yrb-brand__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 0.05em;
}
.yrb-brand__domain {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan-200);
  opacity: 0.78;
}

.yrb-brandline {
  margin-left: auto;
  max-width: none;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--cyan-200);
}
.yrb-header__icp {
  max-width: none;
  padding: 2px 12px;
  border: 1px solid rgba(184, 247, 229, 0.3);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(184, 247, 229, 0.72);
}

.yrb-header__lower { background-color: var(--ink-700); }
.yrb-header__lower-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px clamp(12px, 2vw, 28px);
  padding-block: 10px;
}

.yrb-nav { flex: 1 1 auto; min-width: 0; }
.yrb-nav__list { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.yrb-nav__item { display: block; }
.yrb-nav__link {
  position: relative;
  display: inline-block;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  font-size: 15px;
  font-weight: 600;
  color: rgba(246, 241, 230, 0.82);
  transition: background-color var(--t-fast) ease-out, color var(--t-fast) ease-out;
}
.yrb-nav__link::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 1px;
  background-color: var(--cyan-400);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-base) ease-out;
}
.yrb-nav__link:hover { color: var(--cyan-400); background-color: rgba(79, 240, 200, 0.08); }
.yrb-nav__link:hover::after { transform: scaleX(1); }
.yrb-nav__link[aria-current="page"] {
  background-color: var(--cyan-400);
  color: var(--ink-900);
  font-weight: 800;
}
.yrb-nav__link[aria-current="page"]::after { transform: scaleX(0); }

.yrb-header__actions { display: flex; flex: 0 0 auto; align-items: center; gap: 10px; }

.yrb-navtoggle {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border: 1px solid rgba(184, 247, 229, 0.42);
  border-radius: var(--r-pill);
  color: var(--cyan-200);
  font-size: 14px;
  font-weight: 700;
  transition: background-color var(--t-fast) ease-out, color var(--t-fast) ease-out,
              border-color var(--t-fast) ease-out;
}
.yrb-navtoggle[aria-expanded="true"] {
  background-color: var(--cyan-400);
  border-color: var(--cyan-400);
  color: var(--ink-900);
}
.yrb-navtoggle__bars { display: inline-flex; flex-direction: column; gap: 4px; width: 16px; }
.yrb-navtoggle__bars span {
  height: 2px;
  border-radius: 2px;
  background-color: currentColor;
  transition: transform var(--t-fast) ease-out, opacity var(--t-fast) ease-out;
}
.yrb-navtoggle[aria-expanded="true"] .yrb-navtoggle__bars span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.yrb-navtoggle[aria-expanded="true"] .yrb-navtoggle__bars span:nth-child(2) { opacity: 0; }
.yrb-navtoggle[aria-expanded="true"] .yrb-navtoggle__bars span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.yrb-progress { height: 2px; background-color: rgba(184, 247, 229, 0.14); }
.yrb-progress__bar {
  display: block;
  width: 0;
  height: 100%;
  background-image: linear-gradient(90deg, var(--cyan-400), var(--orange-500));
  transition: width 120ms linear;
}

@media (max-width: 1080px) {
  .yrb-brandline { display: none; }
  .yrb-header__icp { margin-left: auto; }
}

@media (max-width: 900px) {
  .yrb-navtoggle { display: inline-flex; }
  .yrb-nav { flex: 1 1 100%; order: 3; max-height: 0; overflow: hidden;
             transition: max-height var(--t-base) ease-out; }
  .yrb-nav[data-open] { max-height: min(72vh, 520px); overflow-y: auto; }
  .yrb-nav__list { flex-direction: column; align-items: stretch; gap: 2px; padding: 8px 0 12px; }
  .yrb-nav__link { display: block; padding: 11px 14px; border-radius: 14px; }
  .yrb-nav__link::after { display: none; }
  .yrb-header__actions { margin-left: auto; }
}

@media (max-width: 640px) {
  .yrb-header__icp { display: none; }
  .yrb-header__actions .yrb-btn--ghost { display: none; }
  .yrb-brand__domain { display: none; }
}

/* ---------- 14. 页脚 ---------- */
.yrb-footer {
  background-color: var(--ink-900);
  color: rgba(246, 241, 230, 0.78);
  border-top: 3px solid var(--cyan-400);
  padding-block: clamp(44px, 6vw, 76px) clamp(22px, 3vw, 34px);
}
.yrb-footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 2fr);
  gap: clamp(28px, 4vw, 64px);
  padding-bottom: clamp(26px, 4vw, 46px);
  border-bottom: 1px solid rgba(184, 247, 229, 0.2);
}
.yrb-brand--footer .yrb-brand__name { color: var(--cream-50); }
.yrb-footer__summary {
  margin-top: 16px;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(246, 241, 230, 0.76);
}
.yrb-footer__stamp { margin-top: 16px; }
.yrb-footer__stamp .yrb-num {
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid rgba(184, 247, 229, 0.34);
  border-radius: var(--r-pill);
  font-size: 12px;
  color: var(--cyan-200);
}
.yrb-footer__cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 32px);
}
.yrb-footer__coltitle {
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--cyan-400);
}
.yrb-footer__list { display: grid; gap: 10px; }
.yrb-footer__link {
  position: relative;
  display: inline-block;
  padding-bottom: 2px;
  font-size: 15px;
  color: rgba(246, 241, 230, 0.8);
  transition: color var(--t-fast) ease-out;
}
.yrb-footer__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: var(--cyan-400);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-base) ease-out;
}
.yrb-footer__link:hover { color: var(--cyan-400); }
.yrb-footer__link:hover::after { transform: scaleX(1); }

.yrb-footer__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 32px;
  padding-block: 20px;
  border-bottom: 1px solid rgba(184, 247, 229, 0.14);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: rgba(246, 241, 230, 0.72);
}
.yrb-footer__contact,
.yrb-footer__address { max-width: none; }

.yrb-footer__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  padding-top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(184, 247, 229, 0.6);
}
.yrb-footer__legaltext { max-width: none; }

@media (max-width: 900px) {
  .yrb-footer__grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .yrb-footer__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .yrb-footer__meta { flex-direction: column; }
}

/* ---------- 15. 动效与无障碍收尾 ---------- */
@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;
  }
  [data-reveal] { opacity: 1; transform: none; }
}