/* =========================================================
   新花园国际站 · 共享样式 /assets/site.css
   数据花园 / 编辑部目录 / 工业色体系
   ========================================================= */

/* ---------- 1. 变量 ---------- */
:root{
  --ng-cream:#F4EFE4;
  --ng-paper:#FCFAF5;
  --ng-ink:#211D18;
  --ng-moss:#2F4F3A;
  --ng-gray:#6E7480;
  --ng-orange:#E4572E;
  --ng-cyan:#19B9BE;
  --ng-copper:#0F3D3E;
  --ng-print:#B33A2B;
  --ng-line:rgba(33,29,24,.16);
  --ng-line-strong:rgba(33,29,24,.38);
  --ng-cream-1:rgba(244,239,228,.88);
  --ng-cream-2:rgba(244,239,228,.66);
  --ng-shell:1320px;
  --ng-gutter:clamp(1rem,4vw,2.5rem);
  --ng-display-font:"Arial Narrow","Helvetica Neue Condensed","Roboto Condensed","PingFang SC","Source Han Sans SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif;
  --ng-body-font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Source Han Sans SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif;
  --ng-mono-font:ui-monospace,SFMono-Regular,"Roboto Mono","IBM Plex Mono",Menlo,Consolas,"Courier New",monospace;
  --ng-shadow:0 14px 34px rgba(33,29,24,.14);
  --ng-ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ng-cream);
  color:var(--ng-ink);
  font-family:var(--ng-body-font);
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6,p,figure,blockquote,dl,dd{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img,picture,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;padding:0;cursor:pointer}
table{border-collapse:collapse;width:100%}
strong,b{font-weight:700}
::selection{background:var(--ng-cyan);color:var(--ng-ink)}
:focus-visible{outline:2px solid var(--ng-orange);outline-offset:3px}
[id]{scroll-margin-top:118px}

/* ---------- 3. 排版 ---------- */
h1,.ng-h1{
  font-family:var(--ng-display-font);
  font-size:clamp(2rem,5.2vw,3.5rem);
  font-weight:700;
  line-height:1.06;
  letter-spacing:.01em;
}
h2,.ng-h2{
  font-family:var(--ng-display-font);
  font-size:clamp(1.5rem,3vw,2.15rem);
  font-weight:700;
  line-height:1.16;
  letter-spacing:.02em;
}
h3,.ng-h3{
  font-family:var(--ng-display-font);
  font-size:clamp(1.12rem,2vw,1.45rem);
  font-weight:700;
  line-height:1.28;
  letter-spacing:.02em;
}
p{max-width:74ch}
.ng-lead{
  font-size:clamp(1.05rem,1.7vw,1.3rem);
  line-height:1.7;
  max-width:52ch;
}
.ng-note{
  font-family:var(--ng-mono-font);
  font-size:.75rem;
  letter-spacing:.09em;
  text-transform:uppercase;
  color:var(--ng-gray);
}
.ng-num{
  font-family:var(--ng-mono-font);
  font-variant-numeric:tabular-nums;
  letter-spacing:0;
}
.ng-list{display:grid;gap:.5rem;padding-left:1.15rem;list-style:disc}
.ng-list li::marker{color:var(--ng-orange)}

/* ---------- 4. 布局容器 ---------- */
.ng-shell{
  width:100%;
  max-width:var(--ng-shell);
  margin:0 auto;
  padding-inline:var(--ng-gutter);
}
.ng-main{
  display:block;
  padding-block:clamp(1.5rem,4vw,3rem) clamp(3rem,7vw,5rem);
}
.ng-section{
  padding-block:clamp(1.5rem,4vw,2.75rem);
  border-top:1px solid var(--ng-line);
}
.ng-section:first-child{border-top:0}
.ng-section__head{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:.5rem 1rem;
  margin-bottom:clamp(1rem,2.5vw,1.75rem);
}
.ng-section__title{
  font-family:var(--ng-display-font);
  font-size:clamp(1.35rem,2.6vw,1.9rem);
  font-weight:700;
  line-height:1.2;
  letter-spacing:.03em;
}
.ng-grid{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:clamp(1rem,2.5vw,2rem);
}
.ng-grid > *{min-width:0;grid-column:span 12}
@media (min-width:901px){
  .ng-grid > .ng-span-3{grid-column:span 3}
  .ng-grid > .ng-span-4{grid-column:span 4}
  .ng-grid > .ng-span-6{grid-column:span 6}
  .ng-grid > .ng-span-8{grid-column:span 8}
  .ng-grid > .ng-span-9{grid-column:span 9}
  .ng-grid > .ng-span-12{grid-column:span 12}
  .ng-grid > .ng-start-4{grid-column-start:4}
}

/* ---------- 5. 通用组件 ---------- */
.ng-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding:.6rem 1rem;
  font-family:var(--ng-display-font);
  font-weight:700;
  font-size:.9rem;
  letter-spacing:.08em;
  border:1px solid var(--ng-ink);
  background:transparent;
  color:var(--ng-ink);
  white-space:nowrap;
  transition:background-color .18s var(--ng-ease),color .18s var(--ng-ease),border-color .18s var(--ng-ease),transform .18s var(--ng-ease);
}
.ng-btn:hover{border-color:var(--ng-orange);color:var(--ng-orange)}
.ng-btn--primary{background:var(--ng-orange);border-color:var(--ng-orange);color:#fff}
.ng-btn--primary:hover{background:var(--ng-print);border-color:var(--ng-print);color:#fff}
.ng-btn--ghost{border-color:var(--ng-line-strong);color:var(--ng-moss)}
.ng-btn--ghost:hover{background:var(--ng-moss);border-color:var(--ng-moss);color:var(--ng-cream)}
.ng-btn--block{width:100%}

.ng-card{
  background:var(--ng-paper);
  border:1px solid var(--ng-line);
  padding:clamp(1rem,2.2vw,1.6rem);
  transition:transform .2s var(--ng-ease),border-color .2s var(--ng-ease),box-shadow .2s var(--ng-ease);
}
.ng-card:hover{transform:translateY(-3px);border-color:var(--ng-orange);box-shadow:var(--ng-shadow)}

.ng-tag{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  padding:.2rem .55rem;
  font-family:var(--ng-mono-font);
  font-size:.7rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  background:var(--ng-paper);
  border:1px solid var(--ng-line-strong);
  color:var(--ng-moss);
}
.ng-tag--orange{border-color:var(--ng-orange);color:var(--ng-orange)}
.ng-tag--cyan{border-color:var(--ng-cyan);color:var(--ng-copper);background:rgba(25,185,190,.14)}

.ng-crumb{margin-bottom:clamp(1rem,2.5vw,1.75rem)}
.ng-crumb__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.4rem;
  font-family:var(--ng-mono-font);
  font-size:.72rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--ng-gray);
}
.ng-crumb__item{display:flex;align-items:center;gap:.4rem}
.ng-crumb__item + .ng-crumb__item::before{content:"/";color:var(--ng-line-strong)}
.ng-crumb__link{color:var(--ng-moss);border-bottom:1px solid transparent;transition:color .18s var(--ng-ease),border-color .18s var(--ng-ease)}
.ng-crumb__link:hover{color:var(--ng-orange);border-bottom-color:var(--ng-orange)}
.ng-crumb__current{color:var(--ng-ink)}

/* ---------- 6. 图片容器 ---------- */
.ng-figure{margin:0;display:flex;flex-direction:column;gap:.6rem}
.ng-figure__media{
  position:relative;
  overflow:hidden;
  aspect-ratio:16/10;
  border:1px solid var(--ng-line-strong);
  background:linear-gradient(145deg,var(--ng-copper),var(--ng-moss) 55%,var(--ng-gray));
}
.ng-figure__media::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(244,239,228,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(244,239,228,.08) 1px,transparent 1px);
  background-size:28px 28px;
  pointer-events:none;
}
.ng-figure__media img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover}
.ng-figure--tall .ng-figure__media{aspect-ratio:3/4}
.ng-figure--wide .ng-figure__media{aspect-ratio:21/9}
.ng-figure--square .ng-figure__media{aspect-ratio:1/1}
.ng-figure__caption{
  font-family:var(--ng-mono-font);
  font-size:.72rem;
  letter-spacing:.05em;
  line-height:1.65;
  color:var(--ng-gray);
}
.ng-figure__tag{
  position:absolute;
  z-index:2;
  left:0;
  top:0;
  padding:.25rem .6rem;
  background:var(--ng-orange);
  color:#fff;
  font-family:var(--ng-mono-font);
  font-size:.68rem;
  letter-spacing:.1em;
  text-transform:uppercase;
}
.ng-media-grid{
  display:grid;
  gap:clamp(.75rem,2vw,1.25rem);
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
}

/* ---------- 7. 显现动效 ---------- */
.ng-reveal--primed{
  opacity:0;
  transform:translateY(14px);
  transition:opacity .5s var(--ng-ease),transform .5s var(--ng-ease);
}
.ng-reveal--in{opacity:1;transform:translateY(0)}

/* ---------- 8. 头部 ---------- */
.ng-skip{
  position:absolute;
  left:1rem;
  top:-120px;
  z-index:200;
  padding:.65rem 1rem;
  background:var(--ng-ink);
  color:var(--ng-cream);
  font-family:var(--ng-mono-font);
  font-size:.78rem;
  letter-spacing:.1em;
  transition:top .2s var(--ng-ease);
}
.ng-skip:focus{top:.75rem}

.ng-header{
  position:sticky;
  top:0;
  z-index:90;
  background:var(--ng-cream);
  border-bottom:1px solid var(--ng-line-strong);
}
.ng-progress{
  position:absolute;
  left:0;
  right:0;
  bottom:-1px;
  height:3px;
  pointer-events:none;
}
.ng-progress__bar{
  display:block;
  width:100%;
  height:100%;
  transform:scaleX(0);
  transform-origin:left center;
  background:linear-gradient(90deg,var(--ng-cyan),var(--ng-orange));
}

/* 8.1 刊头层 */
.ng-masthead{
  background:var(--ng-moss);
  color:var(--ng-cream);
  border-bottom:1px solid rgba(244,239,228,.22);
}
.ng-masthead__inner{
  display:flex;
  align-items:center;
  gap:clamp(.75rem,2vw,1.6rem);
  padding-block:.45rem;
  min-height:48px;
}
.ng-brand{
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  flex:0 0 auto;
}
.ng-brand__mark{
  position:relative;
  display:block;
  width:22px;
  height:22px;
  flex:0 0 auto;
  background:var(--ng-orange);
}
.ng-brand__mark::after{
  content:"";
  position:absolute;
  right:-4px;
  bottom:-4px;
  width:10px;
  height:10px;
  background:var(--ng-cyan);
}
.ng-brand__text{display:flex;flex-direction:column;line-height:1.15}
.ng-brand__name{
  font-family:var(--ng-display-font);
  font-weight:700;
  font-size:1rem;
  letter-spacing:.08em;
}
.ng-brand__sub{
  font-family:var(--ng-mono-font);
  font-size:.6rem;
  letter-spacing:.18em;
  color:var(--ng-cream-2);
}
.ng-masthead__note{
  flex:0 0 auto;
  font-family:var(--ng-mono-font);
  font-size:.7rem;
  letter-spacing:.12em;
  color:var(--ng-cream-2);
  max-width:none;
}
.ng-rail{
  flex:1 1 auto;
  min-width:0;
  overflow-x:auto;
  overflow-y:hidden;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:thin;
}
.ng-rail::-webkit-scrollbar{height:3px}
.ng-rail::-webkit-scrollbar-thumb{background:rgba(244,239,228,.35)}
.ng-rail__list{
  display:flex;
  align-items:center;
  gap:.1rem;
  white-space:nowrap;
}
.ng-rail__link{
  display:inline-block;
  padding:.4rem .55rem;
  font-family:var(--ng-mono-font);
  font-size:.7rem;
  letter-spacing:.09em;
  color:var(--ng-cream-2);
  border-bottom:1px solid transparent;
  transition:color .18s var(--ng-ease),border-color .18s var(--ng-ease);
}
.ng-rail__link:hover,.ng-rail__link:focus-visible{color:#fff;border-bottom-color:var(--ng-cyan)}
.ng-rail__link[aria-current="page"]{color:var(--ng-cream);border-bottom-color:var(--ng-orange)}

/* 8.2 栏目层 */
.ng-navbar{background:var(--ng-paper)}
.ng-navbar__inner{
  display:flex;
  align-items:center;
  gap:1rem;
  min-height:62px;
}
.ng-nav{flex:1 1 auto;min-width:0}
.ng-nav__list{display:flex;flex-wrap:wrap;align-items:center;gap:.1rem}
.ng-nav__link{
  position:relative;
  display:inline-block;
  padding:.55rem .7rem;
  font-family:var(--ng-display-font);
  font-weight:700;
  font-size:.95rem;
  letter-spacing:.06em;
  color:var(--ng-ink);
  border-bottom:2px solid transparent;
  transition:color .18s var(--ng-ease),background-color .18s var(--ng-ease),border-color .18s var(--ng-ease);
}
.ng-nav__link::after{
  content:"";
  position:absolute;
  left:.7rem;
  right:.7rem;
  bottom:.3rem;
  height:2px;
  background:var(--ng-cyan);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .22s var(--ng-ease);
}
.ng-nav__link:hover::after,.ng-nav__link:focus-visible::after{transform:scaleX(1)}
.ng-nav__link:hover{color:var(--ng-copper)}
.ng-nav__link[aria-current="page"]{
  background:var(--ng-moss);
  color:var(--ng-cream);
  border-bottom-color:var(--ng-orange);
}
.ng-nav__link[aria-current="page"]::after{background:var(--ng-orange);transform:scaleX(0)}
.ng-navbar__actions{display:flex;align-items:center;gap:.5rem;flex:0 0 auto}

/* 8.3 移动按钮 */
.ng-nav-toggle{
  display:none;
  align-items:center;
  gap:.55rem;
  padding:.55rem .7rem;
  border:1px solid var(--ng-line-strong);
  color:var(--ng-ink);
  transition:border-color .18s var(--ng-ease),color .18s var(--ng-ease);
}
.ng-nav-toggle__bars{display:inline-flex;flex-direction:column;gap:3px;width:16px}
.ng-nav-toggle__bar{
  display:block;
  height:2px;
  width:100%;
  background:var(--ng-ink);
  transition:transform .2s var(--ng-ease),opacity .2s var(--ng-ease),background-color .2s var(--ng-ease);
}
.ng-nav-toggle__label{
  font-family:var(--ng-mono-font);
  font-size:.72rem;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.ng-header[data-open] .ng-nav-toggle{border-color:var(--ng-orange);color:var(--ng-orange)}
.ng-header[data-open] .ng-nav-toggle__bar{background:var(--ng-orange)}
.ng-header[data-open] .ng-nav-toggle__bar:nth-child(1){transform:translateY(5px) rotate(45deg)}
.ng-header[data-open] .ng-nav-toggle__bar:nth-child(2){opacity:0}
.ng-header[data-open] .ng-nav-toggle__bar:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ---------- 9. 页脚 ---------- */
.ng-footer{
  background:var(--ng-copper);
  color:var(--ng-cream);
  border-top:3px solid var(--ng-moss);
}
.ng-footer__grid{
  display:grid;
  grid-template-columns:1.35fr 1fr 1.25fr;
  gap:clamp(1.5rem,4vw,3rem);
  padding-block:clamp(2rem,5vw,3.5rem) clamp(1.5rem,4vw,2.5rem);
}
.ng-footer__col{min-width:0}
.ng-footer__col--brand{max-width:36ch}
.ng-footer__brand{
  font-family:var(--ng-display-font);
  font-weight:700;
  font-size:1.35rem;
  letter-spacing:.06em;
}
.ng-footer__sub{
  margin-top:.3rem;
  font-family:var(--ng-mono-font);
  font-size:.68rem;
  letter-spacing:.2em;
  color:var(--ng-cream-2);
}
.ng-footer__line{
  margin-top:.9rem;
  font-size:.92rem;
  line-height:1.7;
  color:var(--ng-cream-1);
}
.ng-footer__title{
  margin-bottom:.9rem;
  font-family:var(--ng-mono-font);
  font-size:.72rem;
  font-weight:400;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ng-cyan);
}
.ng-footer__list{display:grid;gap:.45rem;margin-top:.9rem}
.ng-footer__col--brand .ng-footer__list{margin-top:1rem}
.ng-footer__list a{
  color:var(--ng-cream-1);
  border-bottom:1px solid transparent;
  transition:color .18s var(--ng-ease),border-color .18s var(--ng-ease);
}
.ng-footer__list a:hover{color:#fff;border-bottom-color:var(--ng-orange)}
.ng-footer__contact{
  display:grid;
  gap:.45rem;
  margin-top:.9rem;
  font-size:.92rem;
  color:var(--ng-cream-1);
}
.ng-footer__value{font-family:var(--ng-mono-font);font-size:.82rem;letter-spacing:.02em;overflow-wrap:anywhere}
.ng-footer__note{
  margin-top:.9rem;
  font-size:.8rem;
  line-height:1.65;
  color:var(--ng-cream-2);
}
.ng-footer__meta{border-top:1px solid rgba(244,239,228,.2)}
.ng-footer__meta-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:.5rem 1.5rem;
  padding-block:1.1rem;
  font-family:var(--ng-mono-font);
  font-size:.72rem;
  letter-spacing:.07em;
  color:var(--ng-cream-2);
}
.ng-footer__copy,.ng-footer__icp{max-width:none}

/* ---------- 10. 响应式 ---------- */
@media (max-width:1100px){
  .ng-masthead__note{display:none}
}
@media (max-width:900px){
  .ng-nav-toggle{display:inline-flex}
  .ng-navbar__inner{flex-wrap:wrap;padding-block:.55rem;min-height:0}
  .ng-navbar__actions{order:2;flex:1 1 auto;justify-content:flex-end}
  .ng-nav{
    order:3;
    display:none;
    flex:1 1 100%;
    margin-top:.5rem;
    padding-top:.5rem;
    border-top:1px solid var(--ng-line);
  }
  .ng-header[data-open] .ng-nav{display:block}
  .ng-nav__list{flex-direction:column;align-items:stretch;gap:0}
  .ng-nav__link{
    display:block;
    padding:.75rem .5rem;
    border-bottom:1px solid var(--ng-line);
  }
  .ng-nav__link::after{display:none}
  .ng-nav__link[aria-current="page"]{
    background:var(--ng-moss);
    color:var(--ng-cream);
    border-bottom-color:var(--ng-orange);
  }
  .ng-footer__grid{grid-template-columns:1fr 1fr}
  .ng-footer__col--brand{grid-column:1 / -1;max-width:none}
  [id]{scroll-margin-top:92px}
}
@media (max-width:640px){
  .ng-masthead__inner{flex-wrap:wrap;gap:.5rem;padding-block:.55rem}
  .ng-rail{flex:1 1 100%}
  .ng-navbar__actions .ng-btn{font-size:.8rem;padding:.5rem .7rem;letter-spacing:.04em}
  .ng-footer__grid{grid-template-columns:1fr}
  .ng-footer__meta-inner{flex-direction:column;align-items:flex-start}
}

/* ---------- 11. 减少动效 ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .ng-reveal--primed{opacity:1;transform:none}
  .ng-card:hover{transform:none}
}