/* ==========================================================================
   奇异果赛场 · 全站共享样式  /assets/site.css
   设计母题：切开一颗奇异果。外层果芯深绿做数据壳，内里果肉绿做流向，
   荧光青绿只做一次电子信号式强调；斜向 6 度栅格贯穿，胶囊与大圆角统一形状语言。
   ========================================================================== */

/* --- 1. Tokens ----------------------------------------------------------- */
:root {
  /* 品牌色板 */
  --c-pith: #1F4D2E;      /* 果芯深绿 */
  --c-flesh: #7AB648;     /* 果肉绿 */
  --c-signal: #B7FF3C;    /* 荧光青绿 */
  --c-brown: #8B5E3C;     /* 猕猴桃棕 */
  --c-seed: #12211A;      /* 果籽黑 */
  --c-frost: #F4F8F1;     /* 果霜白 */
  --c-light: #DCEBCF;     /* 浅果肉绿 */
  --c-data: #2E8B7A;      /* 数据青 */
  --c-notice: #E8FFC2;    /* 信号黄绿 */
  --c-mute: #6B7C72;      /* 中性灰绿 */

  /* 语义 */
  --bg: var(--c-frost);
  --ink: var(--c-seed);
  --ink-soft: #3B4A42;
  --line: rgba(31, 77, 46, .16);
  --line-strong: rgba(31, 77, 46, .34);

  /* 形状 */
  --r-xs: 8px;
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 28px;
  --r-pill: 999px;
  --tilt: -6deg;

  /* 字体 */
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC",
    "Noto Sans CJK SC", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", "SF Mono", Menlo, Consolas,
    "Liberation Mono", "Courier New", "PingFang SC", "Microsoft YaHei", monospace;

  /* 布局 */
  --shell-max: 1180px;
  --shell-pad: 24px;
  --nav-h: 68px;
}

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

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

body {
  margin: 0;
  padding-top: var(--nav-h);
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

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

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.01em;
}

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

button { font: inherit; color: inherit; }

[id] { scroll-margin-top: calc(var(--nav-h) + 24px); }

#main-content:focus { outline: none; }

:focus-visible {
  outline: 3px solid var(--c-signal);
  outline-offset: 3px;
  border-radius: 6px;
}

::selection { background: var(--c-signal); color: var(--c-seed); }

/* --- 3. 通用工具类 ------------------------------------------------------- */
.shell {
  width: 100%;
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 0 var(--shell-pad);
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 200;
  padding: 10px 18px;
  border-radius: var(--r-pill);
  background: var(--c-signal);
  color: var(--c-seed);
  font-size: 14px;
  font-weight: 800;
  transition: top .18s ease;
}

.skip-link:focus { top: 14px; }

.idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-mute);
}

.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
  letter-spacing: 0;
}

.grain {
  background-image: radial-gradient(rgba(18, 33, 26, .07) 1px, transparent 1.4px);
  background-size: 14px 14px;
}

.tilt-band {
  height: 10px;
  border-radius: var(--r-pill);
  background: repeating-linear-gradient(115deg,
      var(--c-flesh) 0 14px,
      var(--c-light) 14px 28px);
  transform: rotate(var(--tilt));
  transform-origin: left center;
}

/* --- 4. 页头 ------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  color: var(--c-pith);
  background: linear-gradient(180deg,
      rgba(244, 248, 241, .92) 0%,
      rgba(244, 248, 241, .58) 62%,
      rgba(244, 248, 241, 0) 100%);
  transition: background-color .18s ease, color .18s ease, box-shadow .18s ease;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg,
      rgba(31, 77, 46, .07) 0 1px,
      transparent 1px 72px);
  opacity: .7;
}

.header-shell {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  height: var(--nav-h);
}

.site-header.is-solid,
.site-header.nav-open {
  background: rgba(31, 77, 46, .96);
  color: var(--c-frost);
  box-shadow: 0 12px 32px rgba(18, 33, 26, .22);
}

.site-header.is-solid::before,
.site-header.nav-open::before {
  opacity: .3;
  background-image: repeating-linear-gradient(90deg,
      rgba(183, 255, 60, .16) 0 1px,
      transparent 1px 72px);
}

/* 品牌 */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  border-radius: var(--r-pill);
}

.brand-mark {
  position: relative;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%,
      var(--c-signal) 0 16%,
      var(--c-flesh) 17% 62%,
      var(--c-pith) 63% 100%);
  box-shadow: inset 0 0 0 1px rgba(244, 248, 241, .55);
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  border: 1px dashed rgba(18, 33, 26, .55);
}

.site-header.is-solid .brand-mark,
.site-header.nav-open .brand-mark {
  box-shadow: inset 0 0 0 1px rgba(183, 255, 60, .5);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: .01em;
}

.brand-tagline {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--c-mute);
  transition: color .18s ease;
}

.site-header.is-solid .brand-tagline,
.site-header.nav-open .brand-tagline { color: rgba(244, 248, 241, .68); }

/* 公告胶囊 */
.notice-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 7px 14px 7px 11px;
  border-radius: var(--r-pill);
  background: var(--c-signal);
  color: var(--c-seed);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .02em;
  white-space: nowrap;
  box-shadow: 0 6px 18px rgba(183, 255, 60, .34);
  transition: transform .18s ease, box-shadow .18s ease;
}

.notice-chip:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(183, 255, 60, .46);
}

.notice-chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-seed);
}

@media (prefers-reduced-motion: no-preference) {
  .notice-chip-dot { animation: chip-pulse 2.6s ease-in-out infinite; }
}

@keyframes chip-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .45; transform: scale(.78); }
}

/* 主导航 */
.site-nav { margin-left: auto; }

.nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 9px 13px;
  border-radius: var(--r-pill);
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  transition: background-color .18s ease, color .18s ease;
}

.nav-link:hover { background: rgba(122, 182, 72, .18); }

.site-header.is-solid .nav-link:hover,
.site-header.nav-open .nav-link:hover { background: rgba(183, 255, 60, .16); }

.nav-link[aria-current="page"] {
  background: rgba(122, 182, 72, .2);
  color: var(--c-pith);
  font-weight: 800;
}

.site-header.is-solid .nav-link[aria-current="page"],
.site-header.nav-open .nav-link[aria-current="page"] {
  background: rgba(183, 255, 60, .18);
  color: var(--c-signal);
}

.nav-link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--c-flesh);
}

.site-header.is-solid .nav-link[aria-current="page"]::after,
.site-header.nav-open .nav-link[aria-current="page"]::after { background: var(--c-signal); }

.nav-note { display: none; }

/* 设备提示 */
.device-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 12px;
}

.device-hint-link {
  display: inline-flex;
  align-items: center;
  padding: 6px 13px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  white-space: nowrap;
  transition: border-color .18s ease, background-color .18s ease, color .18s ease;
}

.device-hint-link:hover {
  border-color: var(--c-flesh);
  background: rgba(122, 182, 72, .16);
}

.site-header.is-solid .device-hint-link,
.site-header.nav-open .device-hint-link {
  border-color: rgba(244, 248, 241, .38);
  color: var(--c-frost);
}

.site-header.is-solid .device-hint-link:hover,
.site-header.nav-open .device-hint-link:hover {
  border-color: var(--c-signal);
  background: rgba(183, 255, 60, .16);
}

.device-hint-mobile { display: none; }

/* 移动菜单按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  margin-left: auto;
  padding: 9px 14px;
  border: 1.5px solid currentColor;
  border-radius: var(--r-pill);
  background: transparent;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  cursor: pointer;
  transition: background-color .18s ease;
}

.nav-toggle:hover { background: rgba(122, 182, 72, .18); }

.site-header.is-solid .nav-toggle:hover,
.site-header.nav-open .nav-toggle:hover { background: rgba(183, 255, 60, .16); }

.nav-toggle-bars {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
  width: 15px;
}

.nav-toggle-bars span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform .18s ease, opacity .18s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

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

.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

/* 阅读进度 */
.read-progress {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-flesh), var(--c-signal));
  box-shadow: 0 0 12px rgba(183, 255, 60, .55);
  transition: width .12s linear;
}

/* --- 5. 页脚 ------------------------------------------------------------- */
.site-footer {
  position: relative;
  margin-top: 80px;
  background: var(--c-pith);
  color: var(--c-frost);
  overflow: hidden;
}

.site-footer::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -70px;
  width: 62%;
  height: 200px;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(122, 182, 72, .26), rgba(122, 182, 72, 0));
  transform: rotate(var(--tilt));
}

.footer-stripe {
  height: 8px;
  background: repeating-linear-gradient(115deg,
      var(--c-flesh) 0 12px,
      var(--c-pith) 12px 24px);
}

.footer-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  padding-top: 56px;
  padding-bottom: 44px;
}

.footer-brand {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: .02em;
}

.footer-line {
  margin: 0 0 20px;
  font-size: 14px;
  color: rgba(244, 248, 241, .72);
}

.footer-contact {
  display: grid;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 14.5px;
}

.footer-contact-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.footer-contact-label {
  flex: 0 0 auto;
  min-width: 64px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-signal);
  opacity: .86;
}

.footer-contact-value {
  color: rgba(244, 248, 241, .88);
  word-break: break-all;
}

.copy-mail {
  padding: 3px 12px;
  border: 1px solid rgba(183, 255, 60, .5);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--c-signal);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  cursor: pointer;
  transition: background-color .18s ease, color .18s ease;
}

.copy-mail:hover,
.copy-mail[data-copied="true"] {
  background: var(--c-signal);
  color: var(--c-pith);
}

.footer-note {
  margin: 0;
  font-size: 13px;
  color: rgba(244, 248, 241, .6);
}

.footer-nav-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-signal);
}

.footer-nav-list {
  display: grid;
  gap: 10px;
}

.footer-nav-list a {
  display: inline-block;
  font-size: 15px;
  color: rgba(244, 248, 241, .84);
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.footer-nav-list a:hover {
  color: var(--c-signal);
  border-bottom-color: rgba(183, 255, 60, .6);
}

.footer-base {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(244, 248, 241, .14);
  background: rgba(18, 33, 26, .34);
}

.footer-base-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 24px;
  padding-top: 20px;
  padding-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(244, 248, 241, .66);
}

.footer-base-inner p { margin: 0; }

/* --- 6. 按钮与标签 ------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1.5px solid transparent;
  border-radius: var(--r-pill);
  background: transparent;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: transform .18s ease, background-color .18s ease,
    color .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--c-signal);
  color: var(--c-seed);
  box-shadow: 0 8px 22px rgba(183, 255, 60, .3);
}

.btn-primary:hover { box-shadow: 0 14px 30px rgba(183, 255, 60, .42); }

.btn-solid {
  background: var(--c-pith);
  color: var(--c-frost);
}

.btn-solid:hover { background: #173c23; }

.btn-ghost {
  border-color: var(--line-strong);
  color: var(--c-pith);
}

.btn-ghost:hover {
  border-color: var(--c-flesh);
  background: rgba(122, 182, 72, .14);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--r-pill);
  background: var(--c-light);
  color: var(--c-pith);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .04em;
  white-space: nowrap;
}

.chip-signal {
  background: var(--c-notice);
  color: var(--c-seed);
}

/* --- 7. 面包屑与正文 ----------------------------------------------------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 16px 0;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-mute);
}

.breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.breadcrumb li:not(:last-child)::after {
  content: "/";
  color: var(--c-brown);
  opacity: .7;
}

.breadcrumb a {
  border-bottom: 1px dashed transparent;
  transition: color .18s ease, border-color .18s ease;
}

.breadcrumb a:hover {
  color: var(--c-pith);
  border-bottom-color: var(--c-flesh);
}

.breadcrumb [aria-current="page"] {
  color: var(--c-pith);
  font-weight: 700;
}

.prose {
  max-width: 68ch;
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.prose p { margin: 0 0 1.1em; }
.prose strong { color: var(--c-pith); font-weight: 800; }

.prose ul,
.prose ol {
  display: grid;
  gap: 8px;
  margin: 0 0 1.3em;
}

.prose li {
  position: relative;
  padding-left: 20px;
}

.prose ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .68em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-flesh);
}

.prose a {
  color: var(--c-pith);
  border-bottom: 1.5px solid var(--c-flesh);
}

/* --- 8. 章节头 ----------------------------------------------------------- */
.section-head {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--line-strong);
}

.section-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 64px;
  height: 2px;
  background: var(--c-flesh);
}

.section-title {
  font-size: clamp(22px, 3.2vw, 30px);
  font-weight: 900;
  color: var(--c-pith);
}

.section-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--c-brown);
}

/* --- 9. 图片容器（页面阶段放图） ----------------------------------------- */
.media {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--c-light);
}

.media img,
.media video,
.media svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media--16x9 { aspect-ratio: 16 / 9; }
.media--4x3 { aspect-ratio: 4 / 3; }
.media--3x4 { aspect-ratio: 3 / 4; }
.media--square { aspect-ratio: 1 / 1; }
.media--wide { aspect-ratio: 21 / 9; }

.media--grain::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .5;
  mix-blend-mode: multiply;
  background-image: radial-gradient(rgba(18, 33, 26, .16) 1px, transparent 1.4px);
  background-size: 12px 12px;
}

.media-caption {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-mute);
}

/* --- 10. 响应式 ---------------------------------------------------------- */
@media (max-width: 1100px) {
  :root { --shell-pad: 18px; }
  .brand-tagline { display: none; }
  .nav-link { padding: 8px 10px; font-size: 14px; }
  .device-hint { margin-left: 8px; }
}

@media (max-width: 900px) {
  :root {
    --nav-h: 60px;
    --shell-pad: 16px;
  }

  .site-header {
    background: rgba(31, 77, 46, .96);
    color: var(--c-frost);
    box-shadow: 0 10px 26px rgba(18, 33, 26, .2);
  }

  .site-header::before {
    opacity: .3;
    background-image: repeating-linear-gradient(90deg,
        rgba(183, 255, 60, .14) 0 1px,
        transparent 1px 60px);
  }

  .device-hint { display: none; }

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

  .site-nav {
    position: fixed;
    left: 0;
    right: 0;
    top: var(--nav-h);
    z-index: 89;
    max-height: calc(100vh - var(--nav-h));
    overflow-y: auto;
    padding: 18px var(--shell-pad) 30px;
    background: var(--c-pith);
    color: var(--c-frost);
    border-bottom-left-radius: var(--r-lg);
    border-bottom-right-radius: var(--r-lg);
    box-shadow: 0 26px 52px rgba(18, 33, 26, .32);
    transform: translateY(-14px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
  }

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

  .nav-list {
    display: grid;
    gap: 4px;
  }

  .nav-link {
    padding: 14px 16px;
    border-radius: var(--r-md);
    font-size: 17px;
    font-weight: 700;
    color: rgba(244, 248, 241, .92);
  }

  .nav-link:hover { background: rgba(183, 255, 60, .12); }

  .nav-link[aria-current="page"] {
    background: rgba(183, 255, 60, .18);
    color: var(--c-signal);
  }

  .nav-link[aria-current="page"]::after {
    left: 16px;
    right: auto;
    bottom: 8px;
    width: 22px;
  }

  .nav-note {
    display: block;
    margin: 18px 0 0;
    padding-top: 16px;
    border-top: 1px solid rgba(244, 248, 241, .16);
    font-size: 13px;
    line-height: 1.7;
    color: rgba(244, 248, 241, .66);
  }

  .nav-note-label {
    display: inline-block;
    margin-right: 8px;
    padding: 2px 10px;
    border-radius: var(--r-pill);
    background: var(--c-signal);
    color: var(--c-seed);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .1em;
  }
}

@media (max-width: 860px) {
  .footer-shell {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    padding-top: 44px;
    padding-bottom: 36px;
  }

  .footer-lead { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .brand-name { font-size: 16px; }
  .notice-chip { padding: 6px 12px 6px 10px; font-size: 12px; }
  .chip-tail { display: none; }
  .nav-toggle-label { display: none; }
  .nav-toggle { padding: 9px 12px; }

  .footer-shell { grid-template-columns: 1fr; }
  .footer-base-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

/* --- 11. 动效偏好 -------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }

  .btn:hover,
  .notice-chip:hover { transform: none; }
}