/*
抖音风网站视觉纪律：校园档案新浪潮（Campus Archive New Wave）。
本文件所有样式必须强化“校刊头版 + 剪辑轨道”的原创设计哲学：墨绿、米白、胶片黑、杏桃红；错位档案卡；斜切胶片条；字幕式面包屑；克制而明确的传媒交互。
当存在设计疑问时，判断标准是：这个选择是否强化而不是稀释“抖音风”品牌的影视传媒与校园档案气质？
*/
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/* 抖音风设计提醒：校园档案新浪潮；本段服务百度SEO与E-E-A-T说明模块，保持墨绿、米白、斜切胶片卡片一致性。 */
.trust-section .section-head{border-bottom:2px solid rgba(11,47,41,.16);padding-bottom:18px}
.trust-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:22px}
.trust-card{background:linear-gradient(145deg,rgba(255,250,240,.94),rgba(236,226,202,.78));border:1px solid rgba(11,47,41,.18);box-shadow:0 18px 42px rgba(11,47,41,.10);padding:24px;position:relative;overflow:hidden}
.trust-card:before{content:"";position:absolute;inset:0 auto 0 0;width:7px;background:repeating-linear-gradient(180deg,#0b2f29 0 12px,#e9896f 12px 22px)}
.trust-card h3{margin:0 0 10px;color:#0b2f29;font-size:22px}.trust-card p{margin:0 0 12px}.trust-card small{color:#6f5d4f;font-weight:700}.policy-section .article-card h3{margin-top:22px}
@media (max-width: 860px){.trust-grid{grid-template-columns:1fr}.trust-card{padding:20px 18px}}