:root{--bg:#F8F3E9;--paper:#FFFCF6;--deep:#38264D;--title:#39294D;--text:#493F4B;--muted:#6D6271;--primary:#7552A3;--accent:#E8D38B;--line:#E7DDED;--soft:#F3EDF8}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"Microsoft YaHei",sans-serif;font-size:16px;line-height:1.72;overflow-x:hidden}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #A98AC8;outline-offset:3px}.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;padding:10px 14px;z-index:100}.skip-link:focus{left:12px}.site-header{position:relative;background:rgba(255,252,246,.98);border-bottom:1px solid var(--line);z-index:20}.header-inner{max-width:1160px;min-height:72px;margin:auto;padding:0 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/* Image sizing correction: restrict visual assets without changing content layout. */
img{max-width:100%;height:auto;object-fit:contain;object-position:center;vertical-align:middle}
.media-slot,.media-frame,.image-slot{min-width:0;max-width:100%}
.media-slot img,.media-frame img,.image-slot img{display:block;max-width:100%;width:auto;height:auto;max-height:230px;object-fit:contain;object-position:center;margin-inline:auto}
.media-slot.home-cover img,.media-frame.hero img,.image-slot.hero img{max-height:300px}
.media-slot.phone img,.media-frame.phone img,.image-slot.portrait img{max-height:360px}
.mini-img img{max-height:170px}
.brand img,.footer-brand img,.brand-logo,.footer-logo,.brand-img{width:auto;max-width:160px;max-height:36px;height:auto;object-fit:contain}
.card,.two-col>*,.split>*,.home-hero>*,.hero-grid>*,.media-row>*,.grid-2>*,.grid-3>*,.grid-4>*{min-width:0}
@media(max-width:640px){.media-slot img,.media-frame img,.image-slot img{max-height:200px}.media-slot.home-cover img,.media-frame.hero img,.image-slot.hero img{max-height:240px}.media-slot.phone img,.media-frame.phone img,.image-slot.portrait img{max-height:300px}.mini-img img{max-height:150px}}