:root {
  --primary: #f28ab2;
  --secondary: #7dd7c1;
  --accent: #ffd166;
  --bg-dark: #1f1734;
  --bg-light: rgba(255,255,255,.12);
  --text-main: #fff9ff;
  --text-muted: rgba(255,249,255,.72);
  --shadow-soft: 0 18px 50px rgba(31,23,52,.24);
}
*{box-sizing:border-box;margin:0;padding:0} html{scroll-behavior:smooth} body{font-family:"PingFang SC","Microsoft YaHei",sans-serif;background:linear-gradient(180deg,#fffaf5 0%,#f7f4ff 50%,#f1fbf8 100%);color:#31294a;line-height:1.85;overflow-x:hidden} a{text-decoration:none;color:inherit} img{max-width:100%;display:block}
#main-header{transition:background .35s ease,box-shadow .35s ease,backdrop-filter .35s ease}.header-scrolled{background:rgba(31,23,52,.86)!important;backdrop-filter:blur(16px);box-shadow:0 10px 32px rgba(31,23,52,.2)}
.nav-link{position:relative;color:rgba(255,255,255,.86);font-weight:700}.nav-link::after{content:"";position:absolute;left:0;bottom:-8px;width:100%;height:3px;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--accent));transform:scaleX(0);transition:transform .25s ease}.nav-link:hover,.nav-link.active{color:#fff}.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1)}
.mobile-nav{background:linear-gradient(180deg,rgba(31,23,52,.98),rgba(53,40,87,.98))}.mobile-nav nav a{display:flex;align-items:center;gap:.75rem;padding:.95rem 1rem;border-radius:1rem;color:rgba(255,255,255,.82)}.mobile-nav nav a.active,.mobile-nav nav a:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-gel,.btn-outline{display:inline-flex;align-items:center;justify-content:center;font-weight:800;transition:transform .25s ease,box-shadow .25s ease}.btn-gel{padding:.92rem 1.8rem;border-radius:999px;color:#3f2b21;background:linear-gradient(135deg,var(--accent),#ffe29f 48%,#ffd166 100%);box-shadow:0 8px 0 #dca83f,0 18px 28px rgba(255,209,102,.35)}.btn-gel:hover{transform:translateY(-4px) scale(1.02)}.btn-outline{padding:.9rem 1.6rem;border-radius:18px;border:2px solid rgba(242,138,178,.45);background:#fff;color:#b6508c;box-shadow:0 10px 24px rgba(242,138,178,.14)}.btn-outline:hover{transform:translateY(-3px) rotate(-1deg)}
.article-hero{padding:8rem 0 3.5rem;background:radial-gradient(circle at 18% 24%,rgba(242,138,178,.28),transparent 25%),radial-gradient(circle at 80% 18%,rgba(125,215,193,.24),transparent 24%),linear-gradient(135deg,#5d4b8a 0%,#2f2748 46%,#453962 100%);color:#fff}.article-category{display:inline-flex;padding:.45rem .82rem;border-radius:999px;background:rgba(255,255,255,.14);font-weight:800}.article-category.warm{background:rgba(255,209,102,.18);color:#ffe29f}.article-title{margin-top:1rem;font-size:clamp(2rem,4.5vw,4.1rem);line-height:1.1;font-weight:900}.article-meta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1rem;color:rgba(255,255,255,.78)}.article-summary{margin-top:1.2rem;color:rgba(255,255,255,.84);font-size:clamp(1rem,1.2vw,1.12rem)}
.article-shell{margin-top:-2rem;padding-bottom:5rem}.article-cover{width:100%;height:420px;object-fit:cover;border-radius:34px;box-shadow:var(--shadow-soft);border:5px solid rgba(255,255,255,.45)}.article-content{margin-top:1.8rem;padding:2rem;border-radius:32px;background:#fff;box-shadow:var(--shadow-soft)}.article-content h2{font-size:1.65rem;color:#31294a;margin:1.2rem 0 .8rem}.article-content p{color:#665d7f;margin-bottom:1rem}.article-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.5rem}
.site-footer{background:linear-gradient(135deg,#2f2748 0%,#3d315f 100%);color:rgba(255,255,255,.82);padding:2rem 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.footer-logo{font-size:1.5rem;font-weight:900;color:#fff}.footer-links{display:flex;flex-wrap:wrap;gap:1rem}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}.reveal.revealed{opacity:1;transform:translateY(0)}
@media (max-width:768px){.article-hero{padding-top:7rem}.article-cover{height:260px}.article-content{padding:1.35rem}.article-title{font-size:clamp(1.7rem,7vw,2.4rem)}}