:root{--bg:#FFF7FA;--surface:#FFFFFF;--soft:#FFEAF2;--soft2:#FFE1EC;--title:#4A1630;--text:#5C2A3E;--muted:#8A4A62;--assist:#B07A90;--pink:#E85A8B;--bright:#FF7AA8;--deep:#C43B6E;--line:rgba(232,90,139,.16);--shadow:0 14px 34px rgba(196,59,110,.10);--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.wrap{width:min(var(--max),calc(100% - 32px));margin:0 auto}.site-header{position:fixed;z-index:50;left:0;top:0;right:0}.core-line{height:18px;background:var(--deep);color:#fff;font-size:11px}.core-inner{height:18px;display:flex;align-items:center;justify-content:space-between}.plain-btn{border:0;background:transparent;color:inherit;padding:0;cursor:pointer}.top-search{min-width:44px;height:18px;text-align:right}.box-bar{height:60px;background:#fff;border-bottom:1px solid var(--line)}.box-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.brand{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-logo{display:block;max-height:36px;max-width:180px;object-fit:contain}.brand-text{font-weight:800;color:var(--title);font-size:20px}.drawer-trigger{justify-self:center;min-height:44px;padding:0 18px;border:1px solid var(--line);background:var(--soft);color:var(--title);border-radius:10px;cursor:pointer}.app-link{justify-self:end;display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:10px;background:linear-gradient(135deg,#FF7AA8 0%,#E85A8B 55%,#C43B6E 100%);color:#fff;font-weight:700}.tab-bar{height:40px;background:var(--soft);border-bottom:1px solid var(--line)}.tab-inner{display:flex;align-items:center;height:40px;gap:8px}.tab-inner a{display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:8px;color:var(--title);font-size:14px}.tab-inner a.active{background:var(--deep);color:#fff}.site-main{padding-top:118px}.hero,.section,.page-hero{width:min(var(--max),calc(100% - 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