@import url('https://fonts.googleapis.com/css2?family=Noto+Naskh+Arabic:wght@400;500;600;700&family=Noto+Sans+Arabic:wght@300;400;500;700&display=swap');

:root{
  --pink:#eb879c;
  --pink-2:#ffb6c1;
  --ink:#26171a;
  --muted:#6b5059;
  --deep:#8c2f43;
  --bg:#fdf5f6;
  --paper:#fffcfc;
  --line:#f1d8dd;
  --line-2:#e7c2c9;
  --shadow-soft:0 2px 4px rgba(38,23,26,.05), 0 12px 32px rgba(235,135,156,.16);
  --shadow-lift:0 2px 4px rgba(38,23,26,.06), 0 18px 44px rgba(235,135,156,.22);
  --font:'Noto Naskh Arabic','Noto Sans Arabic',"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}

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

body{
  margin:0;
  padding-bottom:112px;
  font-family:var(--font);
  font-size:17px;
  line-height:1.8;
  color:var(--ink);
  background-color:var(--bg);
  background-image:
    radial-gradient(circle at 10% -8%, rgba(255,182,193,.4), transparent 52%),
    radial-gradient(circle at 94% 2%, rgba(235,135,156,.22), transparent 46%);
  background-repeat:no-repeat;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block}
a{color:var(--deep)}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--pink);outline-offset:3px;border-radius:8px}

article{scroll-margin-top:96px}

/* 顶部细条 */
.topline{
  display:flex;align-items:center;gap:10px;
  padding:9px 20px;
  background:linear-gradient(90deg,rgba(255,182,193,.6),rgba(235,135,156,.34));
  border-bottom:1px solid var(--line-2);
  font-size:16px;letter-spacing:.02em;
}
.toplineDot{width:9px;height:9px;border-radius:50%;background:var(--pink);box-shadow:0 0 0 4px rgba(235,135,156,.28);flex:none}
.toplineText{margin:0;color:#5c3f47}

/* 品牌行 */
.masthead{max-width:1180px;margin:0 auto;padding:18px 20px 4px}
.brand{
  display:inline-flex;align-items:center;gap:12px;
  min-height:44px;padding:6px 0;
  text-decoration:none;color:var(--ink);
  font-size:clamp(1.15rem,3vw,1.6rem);font-weight:700;letter-spacing:.16em;
}
.brandMark{width:38px;height:38px;border-radius:10px;object-fit:cover;border:1px solid var(--line-2)}

/* 首屏 */
.hero{
  position:relative;overflow:hidden;
  max-width:1180px;margin:0 auto;
  padding:52px 20px 100px;
  min-height:100vh;min-height:100svh;
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
}
.hero::after{
  content:"";position:absolute;left:-8%;right:-8%;bottom:-58px;height:150px;
  background:linear-gradient(90deg,rgba(255,182,193,.8),rgba(235,135,156,.55));
  transform:skewY(-3deg);border-radius:26px;
}
.heroText{position:relative;z-index:1}
.heroTitle{
  margin:0 0 18px;
  font-size:clamp(1.9rem,5vw,3.3rem);
  line-height:1.32;letter-spacing:.01em;
}
.heroLede{margin:0;max-width:36ch;color:var(--muted)}
.heroMedia{position:relative;z-index:1}
.heroImg{width:100%;border-radius:22px;border:1px solid #fff;box-shadow:var(--shadow-lift)}
.heroArt{
  aspect-ratio:4/5;border-radius:24px;border:1px solid #fff;box-shadow:var(--shadow-lift);
  background:radial-gradient(circle at 28% 18%,rgba(255,182,193,.95),rgba(235,135,156,.55) 56%,rgba(38,23,26,.14));
}

/* 主栅格 */
.shell{
  max-width:1180px;margin:0 auto;padding:16px 20px 56px;
  display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:34px;align-items:start;
}
.prose{min-width:0}
.prose > article{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:4px;
  padding:26px 24px;
  margin:0 0 26px;
  box-shadow:none;
}
.prose > article:last-child{margin-bottom:0}

/* 正文排版 */
.prose h2{font-size:1.5rem;line-height:1.45;margin:0 0 14px;letter-spacing:.01em}
.prose h3{font-size:1.2rem;line-height:1.5;margin:26px 0 10px}
.prose h2 > span,.prose h3 > span{background:linear-gradient(transparent 64%,rgba(255,182,193,.72) 64%);padding-bottom:2px}
.prose p{margin:0 0 16px}
.prose ul,.prose ol{margin:0 0 16px;padding-left:1.35em}
.prose li{margin:0 0 8px}
.prose blockquote{margin:0 0 16px;padding:4px 0 4px 18px;border-left:3px solid var(--pink-2);color:var(--muted)}
.prose img{margin:0 0 16px;border-radius:8px;border:1px solid var(--line)}
.prose a{text-underline-offset:3px}

/* 侧栏 */
.rail{display:grid;gap:18px;position:sticky;top:20px}
.railCard{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow-soft)}
.railCard h2,.railCard h3{margin:0 0 12px;font-size:1rem;line-height:1.6;letter-spacing:.16em}
.railCard h2 > span,.railCard h3 > span{color:var(--deep)}
.railList{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.railList a{
  display:flex;align-items:center;min-height:42px;padding:8px 10px;
  border-radius:8px;text-decoration:none;color:var(--ink);font-size:16px;
  transition:background 240ms ease,color 240ms ease;
}
.railList a:hover{background:rgba(255,182,193,.3)}
.railCard--tint{
  background:linear-gradient(160deg,rgba(255,182,193,.42),rgba(255,252,252,.92));
  border-color:var(--line-2);
}
.railBrand{margin:0;font-size:1.05rem;font-weight:600;letter-spacing:.1em}

/* 页脚 */
.foot{
  max-width:1180px;margin:0 auto;padding:46px 20px 26px;
  border-top:1px solid var(--line-2);
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px;
}
.footBrand h2{margin:0;font-size:clamp(1.8rem,4.6vw,2.9rem);line-height:1.22;letter-spacing:.1em}
.footBrand h2 > span{background:linear-gradient(transparent 70%,rgba(255,182,193,.78) 70%)}
.foot dl{margin:0}
.foot dt{font-size:16px;letter-spacing:.16em;color:var(--deep);margin-bottom:4px}
.foot dd{margin:0}
.foot dd a{display:inline-block;min-height:40px;padding:8px 0;text-decoration:none;color:var(--muted)}
.foot dd a:hover{color:var(--ink)}
.copyright{
  grid-column:1/-1;margin:10px 0 0;padding-top:16px;
  border-top:1px solid var(--line);color:var(--muted);font-size:16px;
}

/* 底部固定条 */
.dock{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  display:flex;align-items:center;gap:12px;
  padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  background:rgba(255,252,252,.95);
  border-top:1px solid var(--line-2);
  box-shadow:0 -2px 4px rgba(38,23,26,.05),0 -14px 36px rgba(235,135,156,.18);
}
.dockBrand{font-size:16px;letter-spacing:.16em;font-weight:600;color:var(--muted)}
.dockMenu{position:relative;margin-left:auto}
.dockMenu > summary{
  list-style:none;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:10px 22px;
  border-radius:999px;background:var(--pink);color:var(--ink);
  font-weight:600;letter-spacing:.12em;
  box-shadow:0 2px 4px rgba(38,23,26,.08),0 8px 20px rgba(235,135,156,.34);
  transition:background 240ms ease,box-shadow 240ms ease;
}
.dockMenu > summary::-webkit-details-marker{display:none}
.dockMenu > summary:hover{background:var(--pink-2)}
.dockMenu menu{
  position:absolute;right:0;bottom:calc(100% + 12px);
  width:min(86vw,340px);max-height:62vh;overflow:auto;
  margin:0;padding:10px;list-style:none;
  display:grid;gap:4px;
  background:var(--paper);border:1px solid var(--line-2);border-radius:16px;
  box-shadow:var(--shadow-lift);
}
.dockMenu menu a{
  display:flex;align-items:center;min-height:44px;padding:10px 14px;
  border-radius:10px;text-decoration:none;color:var(--ink);font-size:16px;
  transition:background 240ms ease;
}
.dockMenu menu a:hover{background:rgba(255,182,193,.34)}

/* 入场 */
.js .reveal{
  opacity:0;transform:translateY(16px);
  transition:opacity 420ms ease var(--d,0ms),transform 420ms cubic-bezier(.2,.7,.3,1) var(--d,0ms);
}
.js .reveal.in{opacity:1;transform:none}

@media (max-width:960px){
  .shell{grid-template-columns:1fr;gap:26px}
  .rail{position:static;grid-template-columns:1fr 1fr;align-items:start}
}

@media (max-width:720px){
  body{font-size:16px}
  .hero{
    grid-template-columns:1fr;gap:24px;align-items:start;
    min-height:auto;padding:30px 20px 84px;
  }
  .heroTitle{font-size:clamp(1.75rem,7.4vw,2.4rem)}
  .heroArt,.heroImg{aspect-ratio:16/11;border-radius:18px}
  .heroArt{aspect-ratio:16/11}
  .prose > article{padding:22px 18px;margin-bottom:20px}
  .foot{grid-template-columns:1fr 1fr;gap:22px;padding-top:36px}
  .footBrand{grid-column:1/-1}
  .rail{grid-template-columns:1fr}
  .dockBrand{display:none}
  .dockMenu{margin-left:0;width:100%;display:flex;justify-content:flex-end}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
  .dockMenu > summary,.railList a,.dockMenu menu a{transition:none}
}

button[aria-expanded]{min-width:44px;min-height:44px}