.tips-page,.tip-page{background:#fff}.tips-wrap,.tip-detail{width:min(1160px,calc(100% - 40px));margin:0 auto}.tips-list-head{padding:58px 0 24px;border-bottom:1px solid #e5e7eb}.tips-list-head h1{margin:0 0 10px;font-size:38px;line-height:1.2;letter-spacing:-.05em;color:#111827}.tips-list-head p{margin:0;color:#667085;font-size:15px;line-height:1.7}.tips-cats{display:flex;gap:8px;overflow:auto;padding:22px 0;scrollbar-width:none;border-bottom:1px solid #eef0f3}.tips-cats::-webkit-scrollbar{display:none}.tips-cats a{flex:0 0 auto;padding:9px 15px;border:1px solid #e4e7ec;border-radius:999px;background:#fff;font-size:13px;font-weight:800;color:#475467}.tips-cats a.on{background:#101828;color:#fff;border-color:#101828}.tips-list-title{display:flex;align-items:end;justify-content:space-between;padding:34px 0 14px;border-bottom:2px solid #111827}.tips-list-title h2{margin:0;font-size:26px;letter-spacing:-.04em}.tips-list-title span{font-size:13px;color:#98a2b3}.tips-list{padding-bottom:70px}.tip-card{border-bottom:1px solid #e5e7eb}.tip-card>a{display:grid;grid-template-columns:240px 1fr;gap:28px;padding:24px 0;align-items:center}.tip-card-img{width:240px;aspect-ratio:16/10;border-radius:12px;overflow:hidden;background:#f2f4f7}.tip-card-img img{width:100%;height:100%;object-fit:cover;display:block}.tip-card-placeholder{display:grid;place-items:center;font-weight:900;color:#98a2b3}.tip-card-body{min-width:0}.tip-cat{display:inline-block;color:#1769ff;font-size:12px;font-weight:900}.tip-card h2{margin:7px 0 7px;font-size:21px;line-height:1.4;letter-spacing:-.035em;color:#101828}.tip-card p{margin:0;color:#667085;font-size:14px;line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tip-card small{display:block;margin-top:11px;color:#98a2b3}.tip-empty{min-height:300px;display:grid;place-items:center;align-content:center;gap:8px;color:#667085}.tip-detail{max-width:820px;padding:42px 0 90px}.tip-breadcrumb{display:flex;gap:8px;align-items:center;margin-bottom:36px;color:#98a2b3;font-size:13px}.tip-breadcrumb a{color:#667085;font-weight:700}.tip-detail-head{text-align:center;padding:0 0 30px;border-bottom:1px solid #e5e7eb}.tip-detail-head h1{margin:11px auto 13px;font-size:42px;line-height:1.25;letter-spacing:-.055em;color:#111827}.tip-detail-head>p{max-width:680px;margin:0 auto;color:#667085;font-size:16px;line-height:1.7}.tip-meta{display:flex;justify-content:center;gap:14px;margin-top:18px;color:#98a2b3;font-size:12px}.tip-meta span+span:before{content:'·';margin-right:14px}.tip-cover{margin:34px 0 42px}.tip-cover img{display:block;width:100%;border-radius:14px}.tip-content{font-size:17px;line-height:1.9;color:#252b37;overflow-wrap:anywhere}.tip-content h2{margin:0;padding:42px 0 16px;font-size:29px;line-height:1.4;border-top:1px solid #e5e7eb}.tip-content>*:first-child{border-top:0!important;padding-top:0!important}.tip-content h3{margin:34px 0 14px;font-size:23px}.tip-content p{margin:0 0 22px}.tip-content img{display:block;max-width:100%;height:auto;margin:30px auto;border-radius:12px}.tip-content iframe{width:100%;aspect-ratio:16/9;height:auto;border:0;border-radius:12px;margin:28px 0}.tip-content table{width:100%;border-collapse:collapse;margin:28px 0;font-size:14px}.tip-content th,.tip-content td{border:1px solid #e4e7ec;padding:12px}.tip-content blockquote{margin:28px 0;padding:18px 20px;border-left:4px solid #1769ff;background:#f7f9fc}.tip-cta{margin-top:50px;padding:28px;border-radius:16px;background:#101828;color:#fff;text-align:center}.tip-cta p{color:#cbd5e1;margin:8px 0 16px}.tip-cta button{border:0;border-radius:10px;background:#1769ff;color:#fff;font-weight:900;padding:13px 22px}.tip-detail-foot{margin-top:30px;padding-top:24px;border-top:1px solid #e5e7eb}.tip-detail-foot a{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border:1px solid #e5e7eb;border-radius:12px;color:#101828}.tip-detail-foot span{font-size:13px;color:#98a2b3}
@media(max-width:700px){.tips-wrap,.tip-detail{width:calc(100% - 32px)}.tips-list-head{padding:32px 0 18px}.tips-list-head h1{font-size:29px}.tips-list-head p{font-size:14px}.tips-cats{padding:16px 0}.tips-list-title{padding:26px 0 12px}.tips-list-title h2{font-size:22px}.tip-card>a{grid-template-columns:112px 1fr;gap:14px;padding:18px 0;align-items:start}.tip-card-img{width:112px;border-radius:10px}.tip-card h2{font-size:16px;margin:5px 0 5px;line-height:1.45}.tip-card p{font-size:12px;line-height:1.5;-webkit-line-clamp:2}.tip-card small{margin-top:6px;font-size:11px}.tip-detail{padding:24px 0 65px}.tip-breadcrumb{margin-bottom:25px}.tip-detail-head{padding-bottom:24px}.tip-detail-head h1{font-size:29px}.tip-detail-head>p{font-size:14px}.tip-meta{gap:8px;flex-wrap:wrap}.tip-meta span+span:before{margin-right:8px}.tip-cover{margin:26px 0 32px}.tip-cover img{border-radius:10px}.tip-content{font-size:16px;line-height:1.85}.tip-content h2{padding-top:34px;margin-top:10px;font-size:23px}.tip-content h3{font-size:20px}.tip-content table{display:block;overflow-x:auto;white-space:nowrap}.tip-cta{margin-top:40px;padding:24px 18px}.tip-cta strong{font-size:18px}.tip-detail-foot a{padding:16px}.tip-detail-foot span{display:none}}
@media(max-width:420px){.tip-card>a{grid-template-columns:100px 1fr;gap:12px}.tip-card-img{width:100px}.tip-card p{display:none}}
/* v4: detail utilities, numbered headings, comments */
.tip-head-bottom{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:18px}.tip-head-bottom .tip-meta{margin-top:0}.tip-copy-url{border:1px solid #e4e7ec;background:#fff;color:#344054;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:800;cursor:pointer}.tip-copy-url:hover{background:#f8fafc}.tip-toast{position:fixed;left:50%;bottom:34px;transform:translate(-50%,20px);z-index:99999;padding:11px 16px;border-radius:10px;background:#101828;color:#fff;font-size:13px;font-weight:800;opacity:0;pointer-events:none;transition:.2s}.tip-toast.show{opacity:1;transform:translate(-50%,0)}
.tip-content h2.tip-number-title{position:relative;padding-left:54px}.tip-content h2.tip-number-title:before{content:attr(data-number);position:absolute;left:0;top:42px;color:#1769ff;font-size:20px;font-weight:900;letter-spacing:-.03em}.tip-comments{margin-top:42px;padding-top:34px;border-top:1px solid #e5e7eb}.tip-comments-title h2{margin:0 0 18px;font-size:22px}.tip-comments-title b{color:#1769ff}.tip-comment-form{display:grid;grid-template-columns:140px 1fr auto;gap:8px;align-items:stretch}.tip-comment-form input,.tip-comment-form textarea{border:1px solid #d0d5dd;border-radius:10px;padding:12px;font:inherit;background:#fff}.tip-comment-form textarea{min-height:48px;resize:vertical}.tip-comment-form button{border:0;border-radius:10px;background:#101828;color:#fff;padding:0 18px;font-weight:900}.tip-comments-empty{padding:26px 0;color:#98a2b3;text-align:center}.tip-comment{padding:18px 0;border-bottom:1px solid #eef0f3}.tip-comment>div{display:flex;align-items:center;gap:10px}.tip-comment time{font-size:12px;color:#98a2b3}.tip-comment p{margin:8px 0 0;line-height:1.7;color:#475467}
@media(max-width:700px){.tip-head-bottom{flex-direction:column;gap:10px}.tip-copy-url{padding:7px 11px}.tip-content h2.tip-number-title{padding-left:42px}.tip-content h2.tip-number-title:before{top:34px;font-size:17px}.tip-comment-form{grid-template-columns:1fr}.tip-comment-form textarea{min-height:88px}.tip-comment-form button{height:44px}.tip-toast{bottom:24px}}

/* v5: article header alignment */
.tip-detail-head{text-align:left}
.tip-detail-head h1{margin:11px 0 13px;max-width:none}
.tip-detail-head>p{max-width:none;margin:0}
.tip-head-bottom{justify-content:space-between;gap:24px;margin-top:20px}
.tip-head-bottom .tip-meta{justify-content:flex-start}
.tip-copy-url{flex:0 0 auto}
@media(max-width:700px){
  .tip-detail-head{text-align:left}
  .tip-head-bottom{align-items:flex-start;justify-content:flex-start;gap:12px}
  .tip-head-bottom .tip-meta{justify-content:flex-start}
  .tip-copy-url{align-self:flex-start}
}
/* v7: numbered heading uses explicit spans; compact imported spacing */
.tip-content h2.tip-number-title{display:grid;grid-template-columns:42px minmax(0,1fr);column-gap:12px;align-items:start;padding-left:0}
.tip-content h2.tip-number-title:before{content:none!important;display:none!important}
.tip-content .tip-number{color:#1769ff;font-size:20px;font-weight:900;line-height:1.4;letter-spacing:-.03em}
.tip-content .tip-number-text{min-width:0}
.tip-content p:empty{display:none}
.tip-content p+ p{margin-top:0}
@media(max-width:700px){.tip-content h2.tip-number-title{grid-template-columns:34px minmax(0,1fr);column-gap:8px}.tip-content .tip-number{font-size:17px}}
/* v8: answer-first / FAQ / source blocks for structured content */
.tip-key-answer{margin:30px 0 34px;padding:20px 22px;border:1px solid #d7e5ff;border-radius:14px;background:#f8fbff}.tip-key-answer>b{display:block;margin-bottom:8px;color:#1769ff;font-size:13px}.tip-key-answer p{margin:0;color:#26344d;font-size:16px;line-height:1.75;font-weight:650}.tip-faq,.tip-sources{margin-top:46px;padding-top:34px;border-top:1px solid #e5e7eb}.tip-faq>h2,.tip-sources>h2{margin:0 0 18px;font-size:24px;color:#101828}.tip-faq details{border-bottom:1px solid #e5e7eb}.tip-faq summary{cursor:pointer;list-style:none;padding:17px 28px 17px 0;font-weight:850;color:#101828;position:relative}.tip-faq summary::-webkit-details-marker{display:none}.tip-faq summary:after{content:'+';position:absolute;right:2px;top:15px;color:#667085;font-size:20px}.tip-faq details[open] summary:after{content:'−'}.tip-faq details p{margin:0;padding:0 0 18px;color:#475467;line-height:1.75}.tip-sources ul{margin:0;padding:0;list-style:none}.tip-sources li{display:flex;gap:9px;align-items:center;padding:10px 0;border-bottom:1px solid #eef0f3;font-size:13px}.tip-sources a{color:#344054;text-decoration:underline;text-underline-offset:3px}.tip-sources span{margin-left:auto;color:#98a2b3;font-size:11px;white-space:nowrap}@media(max-width:700px){.tip-key-answer{margin:24px 0 28px;padding:17px 18px}.tip-key-answer p{font-size:15px}.tip-faq,.tip-sources{margin-top:38px;padding-top:28px}.tip-faq>h2,.tip-sources>h2{font-size:21px}.tip-sources li{align-items:flex-start;flex-direction:column;gap:4px}.tip-sources span{margin-left:0}}
/* v9: featured tips + pagination */
.tips-featured{margin:30px 0 10px;padding:24px;border:1px solid #e6ebf2;border-radius:18px;background:#fafbfc}.tips-featured-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.tips-featured-head span{display:block;margin-bottom:4px;color:#1769ff;font-size:11px;font-weight:900;letter-spacing:.08em}.tips-featured-head h2{margin:0;font-size:22px;letter-spacing:-.04em;color:#101828}.tips-featured-head p{margin:0;color:#98a2b3;font-size:12px}.tips-featured-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.featured-tip-card{min-width:0;background:#fff;border:1px solid #e8ecf2;border-radius:13px;overflow:hidden}.featured-tip-card>a{display:block}.featured-tip-img{width:100%;aspect-ratio:16/9;overflow:hidden;background:#f2f4f7}.featured-tip-img img{width:100%;height:100%;object-fit:cover;display:block}.featured-tip-body{padding:13px 14px 14px}.featured-tip-body>span{font-size:11px;font-weight:900;color:#1769ff}.featured-tip-body h3{margin:5px 0 9px;font-size:15px;line-height:1.45;letter-spacing:-.03em;color:#101828;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.featured-tip-body small{color:#98a2b3;font-size:10px}.tips-pagination{display:flex;justify-content:center;align-items:center;gap:6px;padding:4px 0 70px}.tips-pagination a{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 10px;border:1px solid #e4e7ec;border-radius:9px;color:#475467;font-size:13px;font-weight:800;background:#fff}.tips-pagination a.on{border-color:#101828;background:#101828;color:#fff}.tips-pagination .page-arrow{padding:0 14px}
@media(max-width:700px){.tips-featured{margin:20px 0 4px;padding:18px 16px}.tips-featured-head{align-items:flex-start;margin-bottom:14px}.tips-featured-head p{display:none}.tips-featured-grid{grid-template-columns:1fr;gap:9px}.featured-tip-card>a{display:grid;grid-template-columns:105px 1fr}.featured-tip-img{height:100%;aspect-ratio:1.25}.featured-tip-body{padding:11px 12px}.featured-tip-body h3{font-size:14px;margin:4px 0 7px}.tips-pagination{padding-bottom:55px}.tips-pagination a{min-width:34px;height:34px;padding:0 8px}.tips-pagination .page-arrow{padding:0 10px}}
/* v9: featured tips + pagination */
.tips-featured{margin:30px 0 10px;padding:24px;border:1px solid #e6ebf2;border-radius:18px;background:#fafbfc}.tips-featured-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.tips-featured-head span{display:block;margin-bottom:4px;color:#1769ff;font-size:11px;font-weight:900;letter-spacing:.08em}.tips-featured-head h2{margin:0;font-size:22px;letter-spacing:-.04em;color:#101828}.tips-featured-head p{margin:0;color:#98a2b3;font-size:12px}.tips-featured-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.featured-tip-card{min-width:0;background:#fff;border:1px solid #e8ecf2;border-radius:13px;overflow:hidden}.featured-tip-card>a{display:block}.featured-tip-img{width:100%;aspect-ratio:16/9;overflow:hidden;background:#f2f4f7}.featured-tip-img img{width:100%;height:100%;object-fit:cover;display:block}.featured-tip-body{padding:13px 14px 14px}.featured-tip-body>span{font-size:11px;font-weight:900;color:#1769ff}.featured-tip-body h3{margin:5px 0 9px;font-size:15px;line-height:1.45;letter-spacing:-.03em;color:#101828;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.featured-tip-body small{color:#98a2b3;font-size:10px}.tips-pagination{display:flex;justify-content:center;align-items:center;gap:6px;padding:4px 0 70px}.tips-pagination a{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 10px;border:1px solid #e4e7ec;border-radius:9px;color:#475467;font-size:13px;font-weight:800;background:#fff}.tips-pagination a.on{border-color:#101828;background:#101828;color:#fff}.tips-pagination .page-arrow{padding:0 14px}
@media(max-width:700px){.tips-featured{margin:20px 0 4px;padding:18px 16px}.tips-featured-head{align-items:flex-start;margin-bottom:14px}.tips-featured-head p{display:none}.tips-featured-grid{grid-template-columns:1fr;gap:9px}.featured-tip-card>a{display:grid;grid-template-columns:105px 1fr}.featured-tip-img{height:100%;aspect-ratio:1.25}.featured-tip-body{padding:11px 12px}.featured-tip-body h3{font-size:14px;margin:4px 0 7px}.tips-pagination{padding-bottom:55px}.tips-pagination a{min-width:34px;height:34px;padding:0 8px}.tips-pagination .page-arrow{padding:0 10px}}