/* ==========================================================================
   半岛体育 · 共享样式表 /assets/site.css
   暖纸底 + 草原青绿 + 数据深蓝 + 暖橙强调 / Bento 展板语言
   ========================================================================== */

/* ---------- 1. 设计令牌 ---------- */
:root{
  --paper:#F6F1E7;
  --paper-deep:#EFE7D8;
  --ink:#15191E;
  --ink-mid:#5A626B;

  --grass:#0E7C66;
  --grass-2:#17A37F;
  --grass-soft:#5FC7A8;
  --grass-mist:#E3F1EC;

  --navy:#0F3D6E;
  --blue:#2E86DE;
  --blue-mist:#E7EEF8;

  --orange:#F26B2A;
  --orange-deep:#DB5A1B;

  --glass:rgba(255,255,255,.82);
  --glass-strong:rgba(255,255,255,.94);

  --line:rgba(15,61,110,.14);
  --line-soft:rgba(15,61,110,.08);
  --line-ink:rgba(21,25,30,.16);
  --line-paper:rgba(246,241,231,.14);

  --shadow-sm:0 4px 14px rgba(15,61,110,.08);
  --shadow-md:0 12px 32px rgba(15,61,110,.12);
  --shadow-lg:0 24px 60px rgba(15,61,110,.20);

  --r-xs:8px;
  --r-sm:12px;
  --r-md:18px;
  --r-lg:26px;
  --r-pill:999px;

  --shell:1200px;

  --gap-xs:8px;
  --gap-sm:16px;
  --gap-md:24px;
  --gap-lg:40px;

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

  --ease:cubic-bezier(.22,.61,.36,1);
}

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

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:110px;
}

body{
  margin:0;
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:17px;
  font-weight:400;
  line-height:1.75;
  background-color:var(--paper);
  background-image:
    radial-gradient(58vw 46vw at 92% -8%, rgba(46,134,222,.10), transparent 68%),
    radial-gradient(52vw 42vw at -8% 104%, rgba(14,124,102,.11), transparent 70%);
  background-attachment:fixed;
  overflow-x:hidden;
}

h1,h2,h3,h4,h5{
  margin:0;
  font-weight:800;
  line-height:1.18;
  letter-spacing:-.02em;
}

h1{ font-size:clamp(32px,5vw,60px); font-weight:900; }
h2{ font-size:clamp(26px,3.6vw,40px); }
h3{ font-size:clamp(19px,2.2vw,28px); }

p{ margin:0; }

ul,ol{ margin:0; padding:0; }

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

button,input,select,textarea{
  font:inherit;
  color:inherit;
}

a{
  color:var(--blue);
  text-decoration:underline;
  text-decoration-thickness:1px;
  text-decoration-color:rgba(46,134,222,.42);
  text-underline-offset:3px;
  transition:color .2s var(--ease), text-decoration-color .2s var(--ease);
}

a:hover{
  color:var(--navy);
  text-decoration-color:var(--navy);
}

::selection{
  background:var(--grass-2);
  color:#fff;
}

a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible,
summary:focus-visible{
  outline:3px solid var(--orange);
  outline-offset:3px;
  border-radius:var(--r-xs);
}

.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;
}

/* ---------- 3. 布局基座 ---------- */
.shell{
  width:min(100% - 32px, var(--shell));
  margin-inline:auto;
}

.section{ padding:56px 0; }
.section--tight{ padding:32px 0; }
.section--loose{ padding:88px 0; }

.section__head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:var(--gap-md);
  margin-bottom:32px;
}

.section__title{
  font-size:clamp(26px,3.6vw,40px);
  font-weight:900;
  letter-spacing:-.02em;
  line-height:1.15;
}

.section__lead{
  max-width:60ch;
  color:var(--ink-mid);
  font-size:16px;
}

.band{
  background:var(--navy);
  color:var(--paper);
  padding:28px 0;
}

.band a{ color:var(--grass-soft); }

/* ---------- 4. 通用按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 22px;
  border:1px solid transparent;
  border-radius:var(--r-pill);
  background:transparent;
  font-family:inherit;
  font-size:15px;
  font-weight:700;
  line-height:1.2;
  text-align:center;
  text-decoration:none;
  white-space:nowrap;
  cursor:pointer;
  transition:
    transform .22s var(--ease),
    background-color .22s var(--ease),
    border-color .22s var(--ease),
    color .22s var(--ease),
    box-shadow .22s var(--ease);
}

.btn--primary{
  background:var(--orange);
  color:#fff;
  box-shadow:0 8px 20px rgba(242,107,42,.28);
}
.btn--primary:hover{
  background:var(--orange-deep);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 12px 26px rgba(242,107,42,.34);
}

.btn--grass{
  background:var(--grass);
  color:#fff;
  box-shadow:0 8px 20px rgba(14,124,102,.24);
}
.btn--grass:hover{
  background:#0B6654;
  color:#fff;
  transform:translateY(-2px);
}

.btn--ghost{
  border-color:var(--line-ink);
  color:var(--ink);
}
.btn--ghost:hover{
  border-color:var(--grass);
  color:var(--grass);
  transform:translateY(-2px);
}

.btn--sm{
  padding:9px 16px;
  font-size:14px;
}

.btn--block{
  width:100%;
}

/* ---------- 5. 无障碍跳转 ---------- */
.skip-link{
  position:fixed;
  top:12px;
  left:16px;
  z-index:200;
  padding:11px 20px;
  border-radius:var(--r-pill);
  background:var(--ink);
  color:var(--paper);
  font-size:14px;
  font-weight:700;
  text-decoration:none;
  transform:translateY(-180%);
  transition:transform .22s var(--ease);
}

.skip-link:focus{
  transform:translateY(0);
  color:var(--paper);
}

/* ---------- 6. 页头 · 悬浮胶囊导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  padding:16px 0;
  transition:padding .3s var(--ease), background-color .3s var(--ease);
}

.site-header[data-scrolled="true"]{
  background:linear-gradient(to bottom, rgba(246,241,231,.94), rgba(246,241,231,0));
}

.site-header[data-condensed="true"]{
  padding:9px 0;
}

.site-header__inner{
  width:min(100% - 32px, 1280px);
  margin-inline:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}

/* 品牌岛 */
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:8px 18px 8px 10px;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  background:var(--glass);
  -webkit-backdrop-filter:blur(14px) saturate(1.25);
  backdrop-filter:blur(14px) saturate(1.25);
  box-shadow:var(--shadow-sm);
  color:var(--ink);
  text-decoration:none;
  transition:transform .24s var(--ease), box-shadow .24s var(--ease);
}

.brand:hover{
  color:var(--ink);
  transform:translateY(-2px);
  box-shadow:var(--shadow-md);
}

.brand__mark{
  display:grid;
  place-items:center;
  width:34px;
  height:34px;
  border-radius:50%;
  background:linear-gradient(140deg, var(--grass) 0%, var(--navy) 100%);
  color:#fff;
  font-size:15px;
  font-weight:800;
  line-height:1;
}

.brand__text{
  display:block;
  min-width:0;
}

.brand__name{
  display:block;
  font-size:17px;
  font-weight:800;
  letter-spacing:-.01em;
  line-height:1.25;
}

.brand__line{
  display:block;
  font-size:11px;
  letter-spacing:.2em;
  color:var(--ink-mid);
  line-height:1.4;
  white-space:nowrap;
}

/* 移动导航按钮 */
.nav-toggle{
  display:none;
  align-items:center;
  gap:9px;
  padding:9px 15px 9px 13px;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  background:var(--glass);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  color:var(--ink);
  font-size:14px;
  font-weight:700;
  cursor:pointer;
  box-shadow:var(--shadow-sm);
}

.nav-toggle__bars{
  display:inline-flex;
  flex-direction:column;
  gap:4px;
  width:18px;
}

.nav-toggle__bars span{
  display:block;
  height:2px;
  border-radius:2px;
  background:currentColor;
  transition:transform .24s var(--ease), opacity .24s var(--ease);
}

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

/* 栏目胶囊岛 */
.nav-pill{
  display:flex;
  align-items:center;
  gap:6px;
  padding:6px;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  background:var(--glass);
  -webkit-backdrop-filter:blur(16px) saturate(1.3);
  backdrop-filter:blur(16px) saturate(1.3);
  box-shadow:var(--shadow-md);
}

.nav-pill__list{
  display:flex;
  align-items:center;
  gap:2px;
  list-style:none;
  margin:0;
  padding:0;
}

.nav-pill__item{
  display:block;
}

.nav-pill__link{
  display:block;
  padding:9px 14px;
  border-radius:var(--r-pill);
  color:var(--ink);
  font-size:15px;
  font-weight:600;
  line-height:1.3;
  text-decoration:none;
  white-space:nowrap;
  transition:background-color .2s var(--ease), color .2s var(--ease);
}

.nav-pill__link:hover{
  background:var(--grass-mist);
  color:var(--grass);
}

.nav-pill__link[aria-current="page"]{
  background:var(--grass);
  color:#fff;
}

.nav-pill__short{ display:none; }

.nav-pill__actions{
  display:flex;
  align-items:center;
  gap:10px;
  margin-left:4px;
  padding-left:12px;
  border-left:1px solid var(--line);
}

.hotline{
  display:inline-flex;
  align-items:baseline;
  gap:8px;
  white-space:nowrap;
}

.hotline__label{
  font-size:11px;
  letter-spacing:.22em;
  color:var(--ink-mid);
}

.hotline__num{
  font-size:14px;
  font-weight:700;
  color:var(--navy);
}

/* 收缩态 */
.site-header[data-condensed="true"] .brand__line{ display:none; }
.site-header[data-condensed="true"] .nav-pill__full{ display:none; }
.site-header[data-condensed="true"] .nav-pill__short{ display:inline; }
.site-header[data-condensed="true"] .nav-pill__link{
  padding:8px 12px;
  font-size:14px;
}
.site-header[data-condensed="true"] .hotline{ display:none; }

/* 移动端遮罩 */
.nav-scrim{ display:none; }

/* ---------- 7. 页脚 ---------- */
.site-footer{
  position:relative;
  margin-top:72px;
  padding:12px 0 26px;
  background:var(--ink);
  color:var(--paper);
}

.site-footer::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:12px;
  background-image:repeating-linear-gradient(90deg, rgba(246,241,231,.34) 0 1px, transparent 1px 18px);
  background-size:100% 6px;
  background-repeat:no-repeat;
  background-position:top left;
}

.footer__grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.15fr 1.4fr;
  gap:32px 24px;
  padding:44px 0 30px;
}

.footer__brand{
  min-width:0;
}

.footer__name{
  font-size:22px;
  font-weight:900;
  letter-spacing:-.01em;
  color:#fff;
}

.footer__desc{
  margin-top:6px;
  font-size:13px;
  letter-spacing:.22em;
  color:var(--grass-soft);
}

.footer__note{
  margin-top:14px;
  max-width:36ch;
  font-size:13px;
  line-height:1.7;
  color:rgba(246,241,231,.58);
}

.footer__col{
  min-width:0;
}

.footer__col-title{
  margin-bottom:14px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.28em;
  color:var(--grass-soft);
}

.footer__list{
  display:grid;
  gap:8px;
  list-style:none;
  margin:0;
  padding:0;
}

.footer__link{
  display:inline-block;
  padding:1px 0;
  border-bottom:1px solid transparent;
  color:rgba(246,241,231,.82);
  font-size:14.5px;
  text-decoration:none;
  transition:color .2s var(--ease), border-color .2s var(--ease);
}

.footer__link:hover{
  color:#fff;
  border-bottom-color:var(--orange);
}

.footer__link[aria-current="page"]{
  color:#fff;
  border-bottom-color:var(--orange);
}

.footer__item{
  color:rgba(246,241,231,.62);
  font-size:14px;
  line-height:1.65;
  overflow-wrap:anywhere;
}

.footer__legal{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:8px 24px;
  margin-top:6px;
  padding-top:18px;
  border-top:1px solid var(--line-paper);
  color:rgba(246,241,231,.56);
  font-size:13px;
}

.footer__copy,
.footer__icp{ margin:0; }

/* ---------- 8. 通用内容组件 ---------- */
.spec{
  display:inline-block;
  font-size:12px;
  letter-spacing:.3em;
  color:var(--ink-mid);
  line-height:1.5;
}

.spec--rot{
  writing-mode:vertical-rl;
  text-orientation:mixed;
  letter-spacing:.32em;
  font-size:12px;
  color:var(--ink-mid);
}

.num,
.kpi,
[data-count]{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-feature-settings:"tnum" 1;
  letter-spacing:-.01em;
}

.num{
  position:relative;
  top:-1px;
}

.kpi{
  display:block;
  font-size:clamp(28px,4vw,44px);
  font-weight:700;
  line-height:1.05;
  color:var(--navy);
}

.kpi--grass{ color:var(--grass); }
.kpi--blue{ color:var(--blue); }
.kpi--orange{ color:var(--orange); }

/* 网格 */
.grid{
  display:grid;
  gap:var(--gap-md);
}

.grid--bento{
  grid-template-columns:repeat(12, minmax(0,1fr));
}

.l-3{ grid-column:span 3; }
.l-4{ grid-column:span 4; }
.l-5{ grid-column:span 5; }
.l-6{ grid-column:span 6; }
.l-8{ grid-column:span 8; }
.l-12{ grid-column:span 12; }

/* Bento 卡片 */
.card{
  position:relative;
  min-width:0;
  padding:22px;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  background:#fff;
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset;
  transition:
    transform .28s var(--ease),
    border-color .28s var(--ease),
    box-shadow .28s var(--ease);
}

.card:hover{
  transform:translateY(-2px);
  border-color:var(--orange);
  box-shadow:var(--shadow-md);
}

.card--glass{
  background:var(--glass);
  border-color:rgba(255,255,255,.62);
  -webkit-backdrop-filter:blur(14px) saturate(1.2);
  backdrop-filter:blur(14px) saturate(1.2);
}

.card--grass{
  background:var(--grass-mist);
  border-color:rgba(14,124,102,.2);
}

.card--blue{
  background:var(--blue-mist);
  border-color:rgba(46,134,222,.2);
}

.card--navy{
  background:var(--navy);
  border-color:transparent;
  color:var(--paper);
}

.card--navy .card__title,
.card--navy .kpi{ color:#fff; }
.card--navy .card__meta,
.card--navy .spec{ color:rgba(246,241,231,.68); }

.card__title{
  font-size:19px;
  font-weight:800;
  letter-spacing:-.01em;
  line-height:1.35;
}

.card__meta{
  margin-top:8px;
  font-size:12px;
  letter-spacing:.24em;
  color:var(--ink-mid);
}

.card__num{
  display:block;
  margin:14px 0 6px;
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:clamp(26px,3.4vw,38px);
  font-weight:700;
  line-height:1.05;
  color:var(--grass);
}

.card__body{
  margin-top:12px;
  font-size:15px;
  line-height:1.75;
  color:var(--ink-mid);
}

/* 口径切换 chips */
.chipset{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}

.chip{
  padding:7px 15px;
  border:1px solid rgba(15,61,110,.18);
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.7);
  color:var(--ink);
  font-family:inherit;
  font-size:13.5px;
  font-weight:600;
  line-height:1.4;
  cursor:pointer;
  transition:background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.chip:hover{
  border-color:var(--grass);
  color:var(--grass);
}

.chip[aria-selected="true"],
.chip[aria-pressed="true"]{
  background:var(--grass);
  border-color:var(--grass);
  color:#fff;
}

/* 数据表 */
.table-wrap{
  overflow-x:auto;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  background:#fff;
  -webkit-overflow-scrolling:touch;
}

.table{
  width:100%;
  min-width:520px;
  border-collapse:collapse;
  font-size:14.5px;
}

.table th{
  padding:12px 16px;
  background:var(--blue-mist);
  border-bottom:1px solid var(--line);
  color:var(--ink-mid);
  font-size:12px;
  font-weight:700;
  letter-spacing:.16em;
  text-align:left;
  white-space:nowrap;
}

.table td{
  padding:12px 16px;
  border-bottom:1px solid var(--line-soft);
  vertical-align:middle;
}

.table tbody tr:nth-child(even){ background:rgba(231,238,248,.5); }
.table tbody tr:hover{ background:var(--grass-mist); }
.table tbody tr:last-child td{ border-bottom:0; }

/* 面包屑 */
.breadcrumbs{
  padding:16px 0 0;
}

.breadcrumbs__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  list-style:none;
  margin:0;
  padding:0;
  font-size:13px;
  color:var(--ink-mid);
}

.breadcrumbs__link{
  color:var(--ink-mid);
  text-decoration:none;
  border-bottom:1px dotted rgba(90,98,107,.5);
}

.breadcrumbs__link:hover{
  color:var(--grass);
  border-bottom-color:var(--grass);
}

.breadcrumbs__sep{
  color:rgba(21,25,30,.28);
}

/* 正文容器 */
.prose{
  max-width:72ch;
  font-size:17px;
  line-height:1.75;
}

.prose > * + *{ margin-top:1.2em; }

.prose h2{
  font-size:clamp(22px,2.6vw,30px);
  margin-top:1.6em;
}

.prose h3{
  font-size:clamp(18px,2vw,22px);
  margin-top:1.4em;
}

.prose ul,
.prose ol{
  padding-left:1.4em;
  list-style:disc;
}

.prose li + li{ margin-top:.4em; }

.prose blockquote{
  margin:1.4em 0;
  padding:14px 20px;
  border-left:4px solid var(--grass-2);
  background:var(--grass-mist);
  border-radius:0 var(--r-sm) var(--r-sm) 0;
  color:var(--ink-mid);
}

/* 图片容器 */
.media{
  position:relative;
  display:block;
  overflow:hidden;
  width:100%;
  aspect-ratio:16 / 9;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  background:
    linear-gradient(135deg, rgba(14,124,102,.14), rgba(46,134,222,.16));
}

.media > img,
.media > video{
  width:100%;
  height:100%;
  max-width:none;
  object-fit:cover;
}

.media--wide{ aspect-ratio:21 / 9; }
.media--4x3{ aspect-ratio:4 / 3; }
.media--tall{ aspect-ratio:3 / 4; }
.media--1x1{ aspect-ratio:1 / 1; }

.media__label{
  position:absolute;
  left:12px;
  bottom:12px;
  padding:5px 12px;
  border-radius:var(--r-pill);
  background:rgba(21,25,30,.68);
  color:var(--paper);
  font-size:11px;
  letter-spacing:.22em;
}

/* 框景刻度框：供首屏与焦点模块使用 */
.tick-frame{
  position:relative;
  padding:26px;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  background:rgba(255,255,255,.6);
}

.tick-frame::before,
.tick-frame::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  height:7px;
  background-image:repeating-linear-gradient(90deg, rgba(15,61,110,.32) 0 1px, transparent 1px 14px);
  background-size:100% 7px;
  background-repeat:no-repeat;
  pointer-events:none;
}

.tick-frame::before{ top:8px; background-position:top left; }
.tick-frame::after{ bottom:8px; background-position:top left; }

/* ---------- 9. 滚动显现 ---------- */
[data-reveal]{
  transition:opacity .48s var(--ease), transform .48s var(--ease);
}

.has-js [data-reveal]{
  opacity:0;
  transform:translateY(18px);
}

.has-js [data-reveal].is-revealed{
  opacity:1;
  transform:none;
}

/* ---------- 10. 响应式 ---------- */
@media (max-width:1279px){
  .site-header__inner{ width:min(100% - 28px, 1120px); }
}

@media (max-width:1079px){
  .hotline{ display:none; }
  .footer__grid{
    grid-template-columns:repeat(3, minmax(0,1fr));
  }
  .footer__brand{ grid-column:1 / -1; }
}

@media (max-width:1023px){
  .l-3,
  .l-4,
  .l-5{ grid-column:span 6; }
  .l-8{ grid-column:span 12; }
}

@media (max-width:899px){
  .site-header{ padding:12px 0; }
  .site-header__inner{
    width:min(100% - 24px, 100%);
    gap:10px;
  }

  .brand{ padding:7px 14px 7px 8px; }
  .brand__line{ display:none; }

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

  .nav-pill{
    position:fixed;
    left:12px;
    right:12px;
    bottom:12px;
    z-index:90;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    padding:12px;
    border-radius:var(--r-lg);
    background:var(--glass-strong);
    box-shadow:var(--shadow-lg);
    transform:translateY(calc(100% + 40px));
    opacity:0;
    visibility:hidden;
    transition:transform .34s var(--ease), opacity .24s var(--ease), visibility .34s linear;
  }

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

  .nav-pill__list{
    flex-direction:column;
    align-items:stretch;
    gap:2px;
  }

  .nav-pill__link{
    padding:13px 16px;
    border-radius:var(--r-sm);
    font-size:16px;
  }

  .nav-pill__full{ display:inline; }
  .nav-pill__short{ display:none; }

  .nav-pill__actions{
    flex-direction:column;
    align-items:stretch;
    gap:10px;
    margin:8px 0 0;
    padding:12px 4px 2px;
    border-left:0;
    border-top:1px solid var(--line);
  }

  .hotline{
    display:flex;
    align-items:baseline;
    justify-content:space-between;
    width:100%;
  }

  .nav-pill__actions .btn{ width:100%; }

  body.has-nav-open .nav-scrim{
    display:block;
    position:fixed;
    inset:0;
    z-index:85;
    background:rgba(21,25,30,.44);
    animation:scrim-in .24s var(--ease);
  }

  .band{ padding:22px 0; }
  .section{ padding:44px 0; }
  .section--loose{ padding:64px 0; }

  .tick-frame{ padding:22px; }
}

@media (max-width:767px){
  .footer__grid{
    grid-template-columns:repeat(2, minmax(0,1fr));
    gap:28px 20px;
    padding:36px 0 24px;
  }
  .footer__brand{ grid-column:1 / -1; }
  .footer__legal{ flex-direction:column; align-items:flex-start; }
}

@media (max-width:599px){
  body{ font-size:16px; }
  .grid{ gap:var(--gap-sm); }
  .l-3,
  .l-4,
  .l-5,
  .l-6{ grid-column:span 12; }
  .card{ padding:18px; }
  .footer__grid{ grid-template-columns:1fr; }
  .site-footer{ margin-top:52px; }
}

/* ---------- 11. 动效降级 ---------- */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }

  *,
  *::before,
  *::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }

  .has-js [data-reveal],
  .has-js [data-reveal].is-revealed{
    opacity:1;
    transform:none;
  }

  .nav-pill{ transition:none !important; }
}

@keyframes scrim-in{
  from{ opacity:0; }
  to{ opacity:1; }
}