:root{
  --fs-base:16px;
  --maxw:1200px;
  --gutter:clamp(20px,4vw,64px);
  --radius:14px;
  --ink:#0f172a;
  --ink-2:#334155;
  --sub:#64748b;
  --sub-2:#94a3b8;
  --line:#e5e7eb;
  --bg:#ffffff;
  --bg-soft:#f8fafc;
  --bg-deep:#eef2f6;
  --accent:#b45309;
  --accent-soft:#fef3e2;
  --shadow-md:0 8px 24px -12px rgba(15,23,42,.18);
  --shadow-lg:0 24px 48px -24px rgba(15,23,42,.28);
  --t-fast:160ms;
  --t-med:280ms;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:clip;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Inter","Helvetica Neue",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:1rem;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img,video,svg{max-width:100%;display:block;}
img{height:auto;object-fit:cover;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
ul,ol,dl,dd,figure,h1,h2,h3,h4,p{margin:0;padding:0;}
ul,ol{list-style:none;}
[hidden]{display:none !important;}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:4px;}
::selection{background:var(--ink);color:#fff;}

.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter);}
.skip-link{position:fixed;inset:auto auto 100% 1rem;z-index:999;padding:.6rem .9rem;background:var(--ink);color:#fff;font-size:.875rem;font-weight:600;border-radius:8px;}
.skip-link:focus{top:1rem;bottom:auto;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.72rem 1.5rem;font-size:.9375rem;font-weight:600;border-radius:999px;
  border:1.5px solid transparent;min-height:44px;
  transition:transform var(--t-fast) var(--ease),background var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease);
}
.btn:active{transform:translateY(1px);}
.btn--primary{background:var(--ink);color:#fff;}
.btn--primary:hover{background:#000;box-shadow:var(--shadow-md);}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn--ghost:hover{border-color:var(--ink);background:var(--bg-soft);}
.btn--outline{background:transparent;color:var(--ink);border-color:var(--ink);}
.btn--outline:hover{background:var(--ink);color:#fff;}

.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
}
.site-header__inner{display:flex;align-items:center;gap:2rem;height:72px;}
.brand{flex:none;display:flex;flex-direction:column;line-height:1.1;}
.brand__name{font-size:1.1875rem;font-weight:800;}
.brand__slogan{font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase;color:var(--sub);}
.brand-placeholder{flex:1;display:block;} /* 左占位，把导航顶到中间 */

.nav{flex:1;display:flex;justify-content:center;}
.nav__list{display:flex;gap:.25rem;}
.nav__link{display:block;padding:.5rem 1rem;border-radius:999px;font-size:.9375rem;font-weight:500;color:var(--ink-2);transition:color var(--t-fast) var(--ease),background var(--t-fast) var(--ease);}
.nav__link:hover{color:var(--ink);background:var(--bg-soft);}
.nav__link[aria-current="page"]{color:var(--ink);background:var(--bg-soft);font-weight:600;}
.nav__link[aria-current="page"]::after{content:"";display:block;width:18px;height:2px;margin:.2rem auto 0;background:var(--ink);border-radius:2px;}

.site-header__tools{flex:none;display:flex;align-items:center;gap:.5rem;}
.lang-switch{order:1;padding:.5rem .9rem;border:1px solid var(--line);border-radius:999px;font-size:.8125rem;font-weight:600;color:var(--ink-2);transition:border-color var(--t-fast),color var(--t-fast);}
.lang-switch:hover{border-color:var(--ink);color:var(--ink);}
.icon-btn{order:2;width:42px;height:42px;display:grid;place-items:center;border-radius:50%;color:var(--ink-2);}
.icon-btn:hover{background:var(--bg-soft);color:var(--ink);}
.icon-btn[aria-expanded="true"]{background:var(--ink);color:#fff;}
.menu-toggle{order:3;display:none;} /* 桌面端隐藏菜单按钮 */
.menu-toggle[aria-expanded="true"]{background:var(--ink);color:#fff;}

.drawer{display:none;padding:1.25rem var(--gutter);background:var(--bg-soft);border-bottom:1px solid var(--line);}
.drawer.is-open{display:block;}
.drawer__inner{max-width:var(--maxw);margin-inline:auto;}
.search-drawer__form{display:flex;gap:.75rem;}
.search-drawer__label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}
.search-drawer__input{flex:1;min-width:0;padding:.85rem 1.1rem;border:1px solid var(--line);border-radius:12px;background:#fff;font-size:1rem;color:var(--ink);}
.search-drawer__input:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(15,23,42,.08);}
.search-drawer__submit{padding:.85rem 1.75rem;border-radius:12px;background:var(--ink);color:#fff;font-weight:600;font-size:.9375rem;min-height:44px;}

.menu-drawer__list{display:flex;flex-direction:column;}
.menu-drawer__link{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.1rem .25rem;border-bottom:1px solid var(--line);font-size:1.0625rem;font-weight:600;color:var(--ink);min-height:60px;}
.menu-drawer__link[aria-current="page"]{color:var(--accent);}
.menu-drawer__link small{font-size:.75rem;font-weight:500;color:var(--sub-2);}
.menu-drawer__langs{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;padding:.35rem 0 .9rem;}
.menu-drawer__langs a{padding:.85rem .5rem;border:1px solid var(--line);border-radius:10px;font-size:.875rem;font-weight:600;color:var(--ink-2);background:var(--bg);text-align:center;min-height:44px;display:flex;align-items:center;justify-content:center;}
.menu-drawer__langs a[aria-current="true"]{background:var(--ink);border-color:var(--ink);color:#fff;}
.menu-drawer__heading{margin:.5rem 0 0;padding:.5rem .25rem;border-bottom:1px solid var(--line);font-size:.75rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sub);}

/* Hero */
.hero{
  padding:clamp(2.5rem,6vw,5rem) 0 clamp(2rem,5vw,3.5rem);
  background:radial-gradient(1200px 600px at 82% -10%,var(--accent-soft),transparent 60%),linear-gradient(180deg,var(--bg-soft),#fff);
}
.hero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:center;}
.hero__eyebrow{display:inline-block;padding:.35rem .8rem;border:1px solid var(--line);border-radius:999px;font-size:.75rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sub);background:#fff;}
.hero__title{margin:.9rem 0 0;font-size:clamp(2.5rem,5.4vw,4.25rem);line-height:1.08;font-weight:800;letter-spacing:-.02em;}
.hero__lede{margin:1.25rem 0 0;max-width:34rem;font-size:clamp(1rem,1.4vw,1.125rem);color:var(--ink-2);}
.hero__cta{margin:1.75rem 0 0;display:flex;flex-wrap:wrap;gap:.75rem;}
.hero__stats{margin:2.5rem 0 0;display:flex;gap:clamp(2rem,5vw,3.5rem);padding-top:1.75rem;border-top:1px solid var(--line);max-width:34rem;}
.hero__stats dt{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:800;line-height:1;}
.hero__stats dd{margin-top:.35rem;font-size:.8125rem;color:var(--sub);}
.hero__visual{position:relative;}
.hero__visual img{width:100%;aspect-ratio:9/10;border-radius:20px;background:var(--bg-deep);box-shadow:var(--shadow-lg);}
.hero__quote{position:absolute;left:-1.5rem;bottom:2.5rem;max-width:17rem;margin:0;padding:1.1rem 1.25rem;background:#fff;border-radius:14px;box-shadow:var(--shadow-lg);border:1px solid var(--line);opacity: 0.8;}
.hero__quote blockquote{font-size:.9375rem;font-weight:600;line-height:1.5;}
.hero__quote figcaption{margin-top:.6rem;font-size:.75rem;color:var(--sub);}

/* Sections */
.section{padding:clamp(3rem,6vw,5.5rem) 0;}
.section__head{margin-bottom:clamp(1.75rem,3vw,2.75rem);max-width:44rem;}
.section__head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:2rem;max-width:none;}
.section__kicker{display:block;font-size:.75rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);}
.section__title{margin:.55rem 0 0;font-size:clamp(1.625rem,3vw,2.125rem);line-height:1.25;font-weight:800;letter-spacing:-.01em;}
.section__desc{margin:.85rem 0 0;font-size:1rem;color:var(--ink-2);max-width:40rem;}
.section__all{font-size:.9375rem;font-weight:600;white-space:nowrap;}
.section__more{margin-top:clamp(1.75rem,3vw,2.5rem);}

.breadcrumb{margin-bottom:1.5rem;}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:.4rem .75rem;font-size:.8125rem;color:var(--sub);}
.breadcrumb a{color:var(--sub);}
.breadcrumb a:hover{color:var(--ink);}
.breadcrumb li:not(:last-child) a::after{content:"/";margin-left:.75rem;color:var(--sub-2);}
.breadcrumb li:last-child{color:var(--ink-2);font-weight:500;}

/* Cards */
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1.25rem,2.4vw,2rem) clamp(1rem,2vw,1.5rem);}
.card{display:flex;flex-direction:column;min-width:0;}
.card__link{display:flex;flex-direction:column;height:100%;border-radius:var(--radius);background:#fff;border:1px solid var(--line);overflow:hidden;transition:transform var(--t-med) var(--ease),box-shadow var(--t-med) var(--ease),border-color var(--t-med) var(--ease);}
.card__link:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent;}
.card__media{position:relative;aspect-ratio:16/9;background:var(--bg-deep);overflow:hidden;}
.card__media img{width:100%;height:100%;transition:transform .6s var(--ease);}
.card__link:hover .card__media img{transform:scale(1.05);}
.card__tag{position:absolute;top:.85rem;left:.85rem;z-index:2;padding:.3rem .72rem;border-radius:7px;background:var(--ink);color:#fff;font-size:.6875rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;}
.card:nth-child(4n+1) .card__tag{background:var(--accent);}
.card__body{padding:1.15rem 1.3rem 1.35rem;display:flex;flex-direction:column;flex:1;}
.card__city{font-size:.6875rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--sub);}
.card__title{margin:.5rem 0 0;font-size:1.0625rem;line-height:1.42;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card__meta{margin-top:.85rem;font-size:.75rem;color:var(--sub-2);}
.card__more{margin-top:auto;padding-top:1rem;font-size:.8125rem;font-weight:600;color:var(--ink);opacity:0;transform:translateX(-4px);transition:opacity var(--t-fast),transform var(--t-fast);}
.card__link:hover .card__more,.card__link:focus-visible .card__more{opacity:1;transform:none;}

/* News */
.section--news{background:var(--bg-soft);}
.news__list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1rem,2vw,1.5rem);}
.news__item{display:flex;flex-direction:column;padding:1.5rem;border-radius:var(--radius);background:#fff;border:1px solid var(--line);min-height:170px;transition:border-color var(--t-fast),box-shadow var(--t-fast),transform var(--t-fast);}
.news__item:hover{border-color:transparent;box-shadow:var(--shadow-md);transform:translateY(-3px);}
.news__cat{align-self:flex-start;padding:.28rem .72rem;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:.6875rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;}
.news__title{margin:.85rem 0 0;font-size:1.0625rem;line-height:1.45;font-weight:700;}
.news__title a{color:var(--ink);}
.news__more{margin-top:auto;padding-top:1.1rem;font-size:.8125rem;font-weight:600;}
.news__more:hover{text-decoration:underline;}

/* Regions */
.regions__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.5rem;}
.regions__col{padding:1.35rem 1.5rem;border-radius:var(--radius);background:var(--bg-soft);}
.regions__name{font-size:1rem;font-weight:700;margin-bottom:.9rem;}
.regions__col ul{display:flex;flex-direction:column;gap:.5rem;}
.regions__col a{font-size:.9375rem;color:var(--ink-2);}
.regions__col a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px;}

/* Footer */
.site-footer{margin-top:2rem;padding:4rem 0 0;background:var(--ink);color:#cbd5e1;}
.site-footer__inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2.5rem;}
.site-footer__name{font-size:1.1875rem;font-weight:800;color:#fff;}
.site-footer__slogan{margin-top:.35rem;font-size:.8125rem;letter-spacing:.1em;text-transform:uppercase;color:#94a3b8;}
.site-footer__about{margin-top:1rem;font-size:.875rem;color:#94a3b8;max-width:26rem;}
.site-footer__col h3{margin-bottom:1.1rem;font-size:.875rem;font-weight:700;color:#fff;letter-spacing:.04em;}
.site-footer__col li{margin-bottom:.6rem;}
.site-footer__col a{font-size:.875rem;color:#94a3b8;}
.site-footer__col a:hover{color:#fff;}
.site-footer__base{margin-top:3rem;padding:1.5rem 0;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;gap:.5rem 2rem;justify-content:space-between;font-size:.75rem;color:#64748b;}
.site-footer__base a{color:#94a3b8;}
.site-footer__base a:hover{color:#fff;}

@media (max-width:1080px){
  .hero__inner{grid-template-columns:1fr;}
  .hero__visual{max-width:520px;}
  .hero__quote{left:0;bottom:1.25rem;max-width:15rem;}
  .regions__grid{grid-template-columns:repeat(3,minmax(0,1fr));}
}
@media (max-width:860px){
  .site-header__inner{height:64px;gap:1rem;}
  .brand-placeholder{display:none;}
  .nav{display:none;}
  .menu-toggle{display:grid;}
  .site-header__tools{margin-left:auto;}
  .grid,.news__list{grid-template-columns:repeat(2,minmax(0,1fr));}
  .section__head--row{flex-direction:column;align-items:flex-start;gap:.75rem;}
  .site-footer__inner{grid-template-columns:1fr 1fr;gap:2rem;}
}
@media (max-width:560px){
  .container{padding-inline:1.25rem;}
  .grid,.news__list{grid-template-columns:1fr;}
  .regions__grid{grid-template-columns:1fr 1fr;}
  .hero__quote{display:none;}
  .site-footer__inner{grid-template-columns:1fr;}
  .btn,.hero__cta .btn{width:100%;}
  .menu-drawer__langs{grid-template-columns:1fr;}
}
@media print{
  .site-header,.site-footer,.drawer{display:none;}
  .hero{background:none;padding:1rem 0;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}