/* ============================================================
   百家平台乐 · 共享样式 /assets/site.css
   暖纸为面，深墨为骨，川青作流，朱红为印
   ============================================================ */

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

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

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

ul, ol { padding: 0; }

img, svg, video {
  max-width: 100%;
  height: auto;
}

button {
  font: inherit;
  color: inherit;
}

a { color: inherit; }

/* ---------- 2. Tokens ---------- */
:root {
  --paper: #F4EFE3;
  --paper-white: #FFFDF7;
  --ink: #101A20;
  --ink-soft: #2A3941;
  --ink-80: rgba(16, 26, 32, 0.8);
  --ink-60: rgba(16, 26, 32, 0.62);
  --ink-30: rgba(16, 26, 32, 0.28);
  --river: #0F6F7E;
  --river-deep: #0A4B56;
  --river-bright: #64DDE5;
  --cinnabar: #C64A36;
  --bamboo: #5C7A4E;
  --mist: #AEC4C6;
  --gold: #C8A566;

  --shell-w: 1200px;
  --gutter: clamp(1.1rem, 4vw, 3.25rem);

  --rule: 2px solid var(--ink);
  --hair: 1px solid var(--ink-30);
  --shadow-hard: 7px 7px 0 var(--ink);
  --shadow-river: 7px 7px 0 var(--river);

  --font-head: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --font-num: "IBM Plex Sans", "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;

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

/* ---------- 3. 中文排版与页面底纹 ---------- */
body {
  background-color: var(--paper);
  background-image: linear-gradient(90deg, rgba(16, 26, 32, 0.045) 1px, transparent 1px);
  background-size: 96px 100%;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  font-weight: 400;
  letter-spacing: 0.01em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--river-bright);
  color: var(--ink);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 0.55em;
  color: var(--ink);
}

h1 { font-size: clamp(2.4rem, 5.6vw, 5rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.9rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 700; }
h4 { font-size: clamp(1rem, 1.5vw, 1.15rem); font-weight: 700; }

p { margin-bottom: 1em; }

a {
  color: var(--river);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

strong { font-weight: 700; }

/* 焦点可见 */
:focus-visible {
  outline: 3px solid var(--cinnabar);
  outline-offset: 3px;
}

.site-header :focus-visible,
.site-footer :focus-visible {
  outline: 3px solid var(--river-bright);
}

/* ---------- 4. 布局容器 ---------- */
.shell {
  width: 100%;
  max-width: var(--shell-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

#main-content { display: block; }

.section {
  padding-block: clamp(2.4rem, 6vw, 4.5rem);
}

.section__head {
  display: grid;
  gap: 0.3rem;
  max-width: 54ch;
  margin-bottom: clamp(1.4rem, 3vw, 2.2rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-num);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--river);
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 3px;
  background: var(--cinnabar);
  flex: none;
}

.grid {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2.2rem);
}

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

.grid--split {
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  align-items: start;
}

.flowline {
  height: 10px;
  margin-block: clamp(1.8rem, 4vw, 3rem);
  background-image: repeating-linear-gradient(90deg, var(--river) 0 26px, transparent 26px 36px);
  background-repeat: repeat-x;
  background-size: auto 3px;
  background-position: 0 0;
  opacity: 0.7;
}

.prose {
  max-width: 38em;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--ink);
}

.prose h2,
.prose h3 { margin-top: 1.5em; }

.prose ul,
.prose ol {
  padding-left: 1.2em;
  margin-bottom: 1em;
}

.prose li { margin-bottom: 0.4em; }

.prose a {
  color: var(--river);
  text-underline-offset: 3px;
}

/* ---------- 5. 通用按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.4rem;
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  border: 2px solid var(--ink);
  cursor: pointer;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease),
              background-color 0.18s var(--ease), color 0.18s var(--ease);
}

.btn--solid {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: var(--paper-white);
  box-shadow: 5px 5px 0 var(--ink);
}

.btn--solid:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 var(--ink);
}

.btn--ghost {
  background: var(--paper-white);
  color: var(--ink);
  box-shadow: 5px 5px 0 var(--river);
}

.btn--ghost:hover {
  background: var(--river);
  color: var(--paper-white);
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 var(--ink);
}

.btn:active {
  transform: translate(1px, 1px);
  box-shadow: none;
}

/* ---------- 6. 面包屑 ---------- */
.breadcrumb {
  padding-block: 0.9rem;
  font-size: 0.82rem;
}

.breadcrumb__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

.breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: 0.04em;
  color: var(--ink-60);
}

.breadcrumb__link {
  color: var(--river);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s var(--ease);
}

.breadcrumb__link:hover { border-bottom-color: var(--river); }

.breadcrumb__sep {
  color: var(--mist);
  font-family: var(--font-num);
}

/* ---------- 7. 卡片与标签 ---------- */
.card {
  position: relative;
  background: var(--paper-white);
  border: var(--rule);
  padding: clamp(1.1rem, 2.4vw, 1.8rem);
  box-shadow: var(--shadow-hard);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 10px 10px 0 var(--river);
}

.card__title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}

.card__meta {
  font-family: var(--font-num);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--bamboo);
  margin-bottom: 0.6rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.16rem 0.55rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  border: 1px solid currentColor;
  color: var(--river);
  background: rgba(15, 111, 126, 0.08);
}

.tag--red {
  color: var(--cinnabar);
  background: rgba(198, 74, 54, 0.08);
}

.tag--bamboo {
  color: var(--bamboo);
  background: rgba(92, 122, 78, 0.1);
}

/* ---------- 8. 图片容器基础规则 ---------- */
.media { margin: 0; }

.media__frame {
  position: relative;
  display: block;
  overflow: hidden;
  border: var(--rule);
  background: var(--river-deep);
  box-shadow: var(--shadow-hard);
}

.media__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    118deg,
    rgba(100, 221, 229, 0.16) 0 2px,
    transparent 2px 16px
  );
}

.media__img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.media--wide .media__img { aspect-ratio: 21 / 9; }
.media--tall .media__img { aspect-ratio: 4 / 5; }

.media__cap {
  margin-top: 0.6rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--bamboo);
}

/* ---------- 9. 显现协议 ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

:root:not(.js) [data-reveal] {
  opacity: 1;
  transform: none;
}

/* ---------- 10. 跳转链接 ---------- */
.skip-link {
  position: fixed;
  top: -5rem;
  left: 1rem;
  z-index: 200;
  padding: 0.7rem 1.15rem;
  background: var(--ink);
  color: var(--paper-white);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  border: 2px solid var(--river-bright);
  transition: top 0.2s var(--ease);
}

.skip-link:focus {
  top: 0.75rem;
}

/* ============================================================
   11. 头部
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--paper);
  border-bottom: var(--rule);
}

.header-progress {
  position: relative;
  height: 4px;
  background: var(--mist);
  overflow: hidden;
}

.header-progress__bar {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--river), var(--river-bright));
}

/* 刊头 */
.masthead {
  border-bottom: var(--hair);
  background: var(--paper);
}

.masthead__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding-block: 0.9rem;
  transition: padding-block 0.25s var(--ease);
}

.masthead__kicker {
  justify-self: start;
  margin: 0;
  font-family: var(--font-num);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  color: var(--river);
}

.masthead__center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.18rem;
  text-align: center;
  min-width: 0;
}

.masthead__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
}

.masthead__name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.4vw, 2.5rem);
  letter-spacing: 0.06em;
  line-height: 1.1;
  transition: font-size 0.25s var(--ease), color 0.2s var(--ease);
}

.masthead__brand:hover .masthead__name { color: var(--river); }

.masthead__seal {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: none;
  border: 2px solid var(--cinnabar);
  color: var(--cinnabar);
  font-size: 0.6rem;
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-align: center;
  transform: rotate(-3deg);
  transition: width 0.25s var(--ease), height 0.25s var(--ease), font-size 0.25s var(--ease);
}

.masthead__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: var(--font-num);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--ink-60);
}

.masthead__domain { color: var(--ink-80); }

.masthead__tagline {
  color: var(--river);
  letter-spacing: 0.2em;
}

.masthead__tagline::before {
  content: "·";
  margin-right: 0.55rem;
  color: var(--gold);
}

/* 辅助文字链 */
.utility {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.utility__link {
  padding-block: 0.3rem;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.utility__link:hover {
  color: var(--river);
  border-bottom-color: var(--cinnabar);
}

/* 导航带 */
.navband {
  background: var(--ink);
  color: var(--paper);
}

.navband__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding-block: 0.15rem;
}

.primarynav {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
}

.primarynav__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.primarynav__item { display: block; }

.primarynav__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.72rem 0.9rem;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: var(--paper);
  text-decoration: none;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.primarynav__num {
  font-family: var(--font-num);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  color: var(--river-bright);
  opacity: 0.7;
}

.primarynav__link:hover {
  background: rgba(100, 221, 229, 0.14);
  color: var(--river-bright);
}

.primarynav__link[aria-current="page"] {
  background: var(--river-bright);
  color: var(--ink);
  font-weight: 700;
}

.primarynav__link[aria-current="page"] .primarynav__num {
  color: var(--cinnabar);
  opacity: 1;
}

.navcta {
  flex: 0 0 auto;
  display: inline-block;
  padding: 0.55rem 1.05rem;
  background: var(--cinnabar);
  border: 2px solid var(--cinnabar);
  color: var(--paper-white);
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease),
              border-color 0.18s var(--ease);
}

.navcta:hover {
  background: var(--paper-white);
  border-color: var(--paper-white);
  color: var(--ink);
}

/* 移动导航按钮 */
.navtoggle {
  display: none;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.15rem;
  background: none;
  border: 0;
  color: var(--paper);
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  cursor: pointer;
}

.navtoggle__bars {
  display: grid;
  gap: 4px;
  width: 22px;
  flex: none;
}

.navtoggle__bars span {
  display: block;
  height: 2px;
  background: var(--river-bright);
  transition: transform 0.22s var(--ease), opacity 0.22s var(--ease);
}

.navtoggle[aria-expanded="true"] .navtoggle__bars span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.navtoggle[aria-expanded="true"] .navtoggle__bars span:nth-child(2) {
  opacity: 0;
}

.navtoggle[aria-expanded="true"] .navtoggle__bars span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* 收缩态 */
.site-header[data-condensed="true"] .masthead__inner { padding-block: 0.45rem; }

.site-header[data-condensed="true"] .masthead__kicker,
.site-header[data-condensed="true"] .masthead__meta { display: none; }

.site-header[data-condensed="true"] .masthead__name {
  font-size: clamp(1.15rem, 2.2vw, 1.65rem);
}

.site-header[data-condensed="true"] .masthead__seal {
  width: 26px;
  height: 26px;
  font-size: 0.5rem;
}

/* ============================================================
   12. 页脚
   ============================================================ */
.site-footer {
  position: relative;
  margin-top: clamp(3rem, 7vw, 6rem);
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}

.footer-flow {
  height: 18px;
  background:
    repeating-linear-gradient(90deg, var(--gold) 0 2px, transparent 2px 16px) 0 0 / 100% 6px no-repeat,
    linear-gradient(90deg, var(--river) 0%, var(--river-bright) 50%, var(--river) 100%) 0 6px / 100% 3px no-repeat,
    var(--ink);
}

.footer__inner {
  padding-block: clamp(2.2rem, 5vw, 4rem) clamp(1.4rem, 3vw, 2.2rem);
}

.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(1.6rem, 4vw, 3.2rem);
  align-items: start;
  padding-bottom: clamp(1.6rem, 4vw, 2.6rem);
  border-bottom: 1px solid rgba(244, 239, 227, 0.18);
}

.footer__kicker {
  margin: 0 0 0.9rem;
  font-family: var(--font-num);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--gold);
}

.footer__name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: 0.04em;
  color: var(--paper);
  margin: 0 0 0.5rem;
}

.footer__tagline {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  letter-spacing: 0.24em;
  color: var(--river-bright);
}

.footer__domain {
  margin: 0;
  font-family: var(--font-num);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.footer__entries {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
}

.entrycard {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 0.95rem;
  border: 2px solid rgba(244, 239, 227, 0.34);
  color: var(--paper);
  text-decoration: none;
  transition: transform 0.18s var(--ease), background-color 0.18s var(--ease),
              color 0.18s var(--ease), border-color 0.18s var(--ease),
              box-shadow 0.18s var(--ease);
}

.entrycard:hover {
  background: var(--river-bright);
  border-color: var(--river-bright);
  color: var(--ink);
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--cinnabar);
}

.entrycard__num {
  font-family: var(--font-num);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.entrycard:hover .entrycard__num { color: var(--cinnabar); }

.entrycard__label {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.entrycard__arrow {
  margin-left: auto;
  font-family: var(--font-num);
  font-size: 0.95rem;
  transition: transform 0.18s var(--ease);
}

.entrycard:hover .entrycard__arrow { transform: translateX(4px); }

.footer__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1.2rem, 3vw, 2.4rem);
  padding-block: clamp(1.8rem, 4vw, 2.6rem);
}

.footer__col { min-width: 0; }

.footer__coltitle {
  margin: 0 0 0.85rem;
  font-family: var(--font-num);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.footer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.footer__link {
  display: inline-block;
  font-size: 0.94rem;
  letter-spacing: 0.04em;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.footer__link:hover {
  color: var(--river-bright);
  border-bottom-color: var(--river-bright);
}

.footer__contact {
  font-style: normal;
  font-size: 0.9rem;
  line-height: 1.85;
  color: rgba(244, 239, 227, 0.84);
}

.footer__contactline { margin: 0 0 0.3rem; }

.footer__contactlabel {
  display: inline-block;
  margin-right: 0.45rem;
  font-family: var(--font-num);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.footer__note {
  margin: 0.65rem 0 0;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--mist);
}

.footer__legal {
  border-top: 1px solid rgba(244, 239, 227, 0.18);
  background: rgba(0, 0, 0, 0.24);
}

.footer__legalinner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.4rem;
  padding-block: 1rem;
}

.footer__copy {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(244, 239, 227, 0.72);
}

.footer__icp {
  margin: 0;
  font-family: var(--font-num);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

/* ============================================================
   13. 响应式
   ============================================================ */
@media (max-width: 1080px) {
  .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  body { font-size: 16.5px; }

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

  /* 刊头：两行 */
  .masthead__inner {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "kicker utility"
      "center center";
    row-gap: 0.55rem;
    padding-block: 0.75rem;
  }

  .masthead__kicker { grid-area: kicker; font-size: 0.66rem; letter-spacing: 0.18em; }
  .utility { grid-area: utility; gap: 0.7rem; }
  .utility__link { font-size: 0.78rem; }
  .masthead__center { grid-area: center; }
  .masthead__meta { display: none; }

  .site-header[data-condensed="true"] .masthead__center { display: flex; }

  /* 导航带：按钮 + 行动，导航下折 */
  .navband__inner {
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.4rem;
    padding-block: 0.5rem;
  }

  .navtoggle { display: inline-flex; }

  .navcta {
    padding: 0.42rem 0.8rem;
    font-size: 0.8rem;
  }

  .primarynav {
    order: 3;
    flex: 1 0 100%;
    display: none;
    border-top: 1px solid rgba(244, 239, 227, 0.18);
    margin-top: 0.35rem;
  }

  .primarynav[data-open="true"] { display: block; }

  .primarynav__list {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
  }

  .primarynav__link {
    display: flex;
    justify-content: flex-start;
    gap: 0.7rem;
    padding: 0.8rem 0.35rem;
    border-bottom: 1px solid rgba(244, 239, 227, 0.14);
  }

  .primarynav__link[aria-current="page"] { padding-inline: 0.6rem; }

  /* 页脚 */
  .footer__top {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .footer__grid { grid-template-columns: minmax(0, 1fr); }
  .footer__legalinner { justify-content: flex-start; }
}

@media (max-width: 560px) {
  .footer__entries { grid-template-columns: minmax(0, 1fr); }
  .navcta { display: none; }
  .masthead__seal { width: 28px; height: 28px; font-size: 0.52rem; }
  .media__frame { box-shadow: 5px 5px 0 var(--ink); }
  .card { box-shadow: 5px 5px 0 var(--ink); }
}

/* ============================================================
   14. 动效偏好
   ============================================================ */
@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;
    transition-delay: 0ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .card:hover,
  .btn:hover,
  .entrycard:hover {
    transform: none;
  }
}