.tips-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:20px;align-items:stretch}
.guide-card,.principle-card{background:linear-gradient(145deg,#1b151a,#100e11);border:1px solid var(--line)}
.guide-card{padding:34px;display:flex;flex-direction:column;min-height:390px}
.guide-card h2{font-size:clamp(36px,5vw,54px);margin:18px 0}
.guide-card p{color:#d2c7cd;font-size:18px;max-width:680px}
.guide-card .actions{margin-top:auto}
.guide-preview{padding:30px;background:linear-gradient(155deg,#34151f,#171014);border:1px solid #633140}
.guide-preview h3{font-size:28px;margin-bottom:20px}
.guide-preview ol{list-style:none;padding:0;margin:0;counter-reset:preview}
.guide-preview li{counter-increment:preview;display:grid;grid-template-columns:34px 1fr;gap:12px;padding:14px 0;border-top:1px solid rgba(255,255,255,.09);color:#d8cdd2}
.guide-preview li:before{content:"0" counter(preview);color:#ff7188;font:600 13px Impact,"Arial Narrow";letter-spacing:.08em}
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.principle-card{padding:26px}
.principle-card h3{font-size:27px;margin:10px 0}
.principle-card p{color:var(--muted);margin-bottom:0}
.section-intro{max-width:760px;color:var(--muted);font-size:18px;margin:-18px 0 32px}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:14px;margin-bottom:18px}
.breadcrumbs a{color:#ff7188}
.guide-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.pill{border:1px solid var(--line);border-radius:999px;padding:7px 12px;color:#d8cdd2;font-size:14px}
.key-message{margin:8px 0 38px;padding:26px 28px;background:linear-gradient(135deg,#351520,#170f13);border:1px solid #633140;font:600 clamp(25px,4vw,34px)/1.35 Impact,"Arial Narrow"}
.quicknav{margin:38px 0;padding:26px;border:1px solid var(--line);background:var(--surface)}
.quicknav strong{display:block;font:600 22px Impact,"Arial Narrow";margin-bottom:14px}
.quicknav-links{display:flex;flex-wrap:wrap;gap:9px}
.quicknav a{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:8px 12px;color:#f0dfe5;font-weight:600;font-size:14px}
.quicknav a:hover{border-color:#ff7188;color:#ff7188}
.tip-box,.warning-box,.checklist-box{margin:28px 0;padding:24px 26px;border:1px solid var(--line);background:#171318}
.tip-box{border-left:4px solid var(--red)}
.warning-box{border-left:4px solid #ff7188;background:#211419}
.tip-box h3,.warning-box h3,.checklist-box h3{margin:0 0 10px;font-size:27px}
.tip-box p,.warning-box p{margin-bottom:0}
.mini-grid,.etiquette-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:24px 0}
.mini-card{padding:22px;border:1px solid var(--line);background:var(--surface)}
.mini-card h3{font-size:25px;margin:0 0 10px}
.mini-card p{margin:0}
.mini-card.good{border-top:3px solid #d51f3f}
.mini-card.stop{border-top:3px solid #ff7188}
.checklist-box{background:linear-gradient(145deg,#1b151a,#100e11)}
.checklist{list-style:none;padding:0;margin:16px 0 0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px 22px}
.checklist li{position:relative;padding-left:30px}
.checklist li:before{content:"✓";position:absolute;left:0;top:0;color:#ff7188;font-weight:800}
.article-body a:not(.btn){color:#ff7188;text-decoration:underline;text-decoration-color:rgba(255,113,136,.45);text-underline-offset:3px}
.article-body .btn{text-decoration:none;color:inherit}
.article-body section{padding:0}
.article-body section+section{border-top:1px solid rgba(255,255,255,.07);margin-top:48px;padding-top:4px}
.faq-list{display:grid;gap:14px;margin-top:24px}
.faq-item{padding:22px;border:1px solid var(--line);background:var(--surface)}
.faq-item h3{margin:0 0 8px;font-size:25px}
.faq-item p{margin:0}
.guide-cta-note{color:var(--muted);font-size:15px;margin-top:14px}
@media(max-width:850px){.tips-grid{grid-template-columns:1fr}.principles{grid-template-columns:1fr}.guide-card{min-height:0}.checklist{grid-template-columns:1fr}}
@media(max-width:620px){.mini-grid,.etiquette-grid{grid-template-columns:1fr}.guide-card,.guide-preview,.key-message,.quicknav,.tip-box,.warning-box,.checklist-box{padding:22px}.guide-meta{gap:7px}.pill{font-size:13px}}