/* 沿用蓝湖的蓝金配色，为内容页补充阅读与交互布局。 */
.skip-link{position:fixed;left:16px;top:-80px;z-index:1000;background:#fff;padding:12px 20px;color:var(--navy)}.skip-link:focus{top:12px}
:focus-visible{outline:3px solid #ecaa27;outline-offset:5px}main:focus,.contact:focus{outline:none}
.guide-lead{max-width:860px;margin:0 auto 32px;text-align:center;line-height:1.9;color:#53647a;font-size:18px}
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.guide-grid article{background:#f4f8fe;padding:32px;border-radius:8px;border-top:3px solid #2182fa}.step-number{color:#438adb;font-size:30px;font-weight:700}.guide-grid h3,.delivery-steps h3{font-size:22px;margin:18px 0 12px}.guide-grid p,.delivery-steps p{line-height:1.9;color:#607086;font-size:16px}
.prepare-note{margin-top:32px;background:#f8fafc;border-left:3px solid #ffba3b;padding:28px 32px}.prepare-note p{margin:12px 0;line-height:1.8;color:#53647a}.delivery-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;padding-left:24px;list-style:decimal-leading-zero}.delivery-steps li{padding-left:8px}.delivery-steps li::marker{color:#2082fa;font-weight:700}.faq-list{max-width:960px;margin:auto}.faq-list details{border-bottom:1px solid #dce5ef;padding:22px 0}.faq-list summary{font-size:20px;color:var(--navy);cursor:pointer}.faq-list p{line-height:1.9;color:#53647a;padding:12px 24px 0}.scope-note{color:#6b7788;font-size:14px;text-align:center;margin-top:28px}
.news-tabs{flex-wrap:wrap}.news-search{display:flex;gap:12px;align-items:center;margin:32px 0}.news-search input{min-width:0;flex:1;max-width:540px;border:1px solid #c9d5e4;border-radius:4px;padding:14px;font:inherit}.news-search .btn{min-width:100px}.result-count{font-size:15px;color:#6b7788;margin-bottom:12px}.empty-state{text-align:center;padding:70px 24px;background:#f5f8fc;border-radius:8px}.empty-state p{margin:20px 0 28px;color:#68788d}.not-found{margin-top:80px;margin-bottom:80px}
.article-banner{background:linear-gradient(120deg,#e8f1ff,#f5f8fc);padding:38px 0 54px}.breadcrumbs{display:flex;gap:12px;flex-wrap:wrap;color:#64778e;font-size:14px;margin-bottom:34px}.breadcrumbs a:hover{color:#2082fa}.article-label{display:inline-block;background:#e5effd;color:#2368ac;padding:6px 12px;border-radius:4px;font-size:14px}.article-banner h1{font-size:34px;line-height:1.5;max-width:960px;color:var(--navy);margin:20px 0}.article-banner .article-meta{justify-content:flex-start;flex-wrap:wrap;margin:0;gap:20px;color:#62758b;font-size:14px}
.reading-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:60px;align-items:start;padding-top:50px;padding-bottom:70px}.article-toc{position:sticky;top:30px;font-size:15px}.article-toc strong{display:block;font-size:18px;color:var(--navy);margin-bottom:20px}.article-toc nav{display:grid;border-left:2px solid #e3ebf6;margin-bottom:24px}.article-toc nav a{padding:10px 0 10px 16px;line-height:1.6;color:#607086}.article-toc nav a:hover{color:#2082fa;background:#f4f8fe}.article.article-body{width:100%;margin:0;padding:0;font-size:18px;line-height:2;color:#465467}.article-body p{margin:16px 0 24px}.article-body .article-summary{background:#f5f8fc;border-left:3px solid #ffba3b;padding:22px 26px;margin-top:0}.article-body h2{font-size:25px;line-height:1.5;color:var(--navy);margin:34px 0 16px}.reading-section{scroll-margin-top:28px}.article-callout{padding:12px 28px 28px;border:1px solid #d9e7f9;border-radius:8px;background:#f8fbff;margin:40px 0}.article-callout h2{margin-top:16px}.reading-next{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}.reading-next a{padding:24px;border:1px solid #e0e7f0;border-radius:6px;display:flex;flex-direction:column;align-items:start;gap:12px;transition:background .2s}.reading-next a:hover{background:#f3f8ff}.reading-next small{font-size:13px;color:#76879b}.reading-next strong{font-size:17px;line-height:1.7;font-weight:500}.reading-next span{font-size:14px;color:#2082fa;margin-top:auto}
.case-directory{display:flex;flex-wrap:wrap;gap:12px;padding:32px 0;border-bottom:1px solid #e4ebf5}.case-directory a{padding:10px 18px;background:#f1f6fd;color:var(--navy);border-radius:4px}.case-directory a:hover{background:#e0edff}.case-entry{scroll-margin-top:24px}.case-overview{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin:24px 0 32px;padding:28px;background:#f6f9fd;font-size:16px;line-height:1.9;color:#53647a}.case-overview p{margin:12px 0}.case-overview strong{color:var(--navy)}
.image-open{display:block;width:100%;border:0;background:transparent;padding:0;margin:0;cursor:zoom-in;color:inherit}.image-open>img{max-width:100%;height:auto}.image-open:hover{filter:brightness(.98)}.asset-grid>.image-open{min-width:0}.image-viewer{position:fixed;inset:0;width:94vw;max-width:1600px;height:90vh;max-height:90vh;padding:0;border:0;border-radius:10px;background:#f3f6fa;color:#173a61;overflow:hidden}.image-viewer::backdrop{background:rgba(5,20,40,.82)}.viewer-toolbar{display:flex;align-items:center;gap:14px;background:#fff;border-bottom:1px solid #dce5ef;padding:14px 20px}.viewer-toolbar p{flex:1;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.viewer-toolbar button{padding:9px 12px;border:1px solid #cbd7e6;border-radius:4px;background:white;color:var(--navy);cursor:pointer;flex-shrink:0}.viewer-canvas{height:calc(100% - 69px);overflow:auto;padding:20px;text-align:center}.viewer-canvas img{max-width:100%;height:auto;max-height:100%;object-fit:contain}.viewer-open{overflow:hidden}
.contact>p{max-width:850px;margin:18px auto 30px;line-height:1.8;font-size:17px}.consultation-output{max-width:900px;margin:28px auto 0;text-align:left}.consultation-output>label{display:block;margin-bottom:10px}.consultation-output textarea{width:100%;box-sizing:border-box;border:1px solid #c5d4e7;border-radius:6px;padding:16px;line-height:1.8;font:inherit;resize:vertical;background:white}.consultation-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:16px}.consultation-actions .btn{min-width:auto;padding:12px 20px;font-size:16px}.contact .form-message{font-size:16px}.hidden{display:none!important}
@media(max-width:900px){.reading-layout{grid-template-columns:1fr;gap:24px}.article-toc{position:static;background:#f6f9fd;padding:24px}.article-toc nav{grid-template-columns:1fr 1fr}.guide-grid{gap:14px}.guide-grid article{padding:22px}.delivery-steps{grid-template-columns:1fr 1fr}.article-banner h1{font-size:28px}.case-overview{gap:24px}.news-search label{display:none}}
@media(max-width:600px){.guide-grid{grid-template-columns:1fr}.guide-lead{font-size:16px}.guide-grid h3,.delivery-steps h3{font-size:19px}.delivery-steps{gap:18px}.prepare-note{padding:22px}.faq-list summary{font-size:17px;line-height:1.6}.faq-list p{padding-left:0;font-size:16px}.article-banner{padding:24px 0 30px}.article-banner h1{font-size:25px}.breadcrumbs{margin-bottom:24px}.article-banner .article-meta{gap:10px;font-size:12px}.reading-layout{padding-top:24px;padding-bottom:40px}.article-toc nav{grid-template-columns:1fr}.article-toc{padding:20px}.article.article-body{font-size:16px}.article-body h2{font-size:22px}.article-body .article-summary{padding:18px}.article-callout{padding:12px 20px 24px}.reading-next{grid-template-columns:1fr}.case-overview{grid-template-columns:1fr;padding:20px;gap:18px}.case-directory{gap:8px}.case-directory a{padding:8px 12px;font-size:14px}.news-search{gap:8px}.news-search .btn{min-width:75px;padding:12px}.news-tabs button{font-size:15px;padding:12px!important}.image-viewer{width:96vw;height:86vh}.viewer-toolbar{gap:8px;padding:12px}.viewer-toolbar p{font-size:13px}.viewer-toolbar button{font-size:12px;padding:8px}.viewer-canvas{padding:8px}.consultation-actions{gap:12px}.contact>p{font-size:15px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.prepare-note .more-link,.case-overview .more-link,.article-callout .more-link,.article-toc .more-link{display:inline-block;padding:4px 0;border:0;border-radius:0;font-size:16px;color:#2175c6;white-space:normal}.image-viewer img{margin:auto}.home-news .section-heading{gap:24px}.home-news .section-heading .tabs{gap:22px}

/* 案例横幅已含宣传文案，页面标题放在图片下方，避免二次叠字。 */
.case-banner{display:block;width:100%;height:auto}.case-page-heading{text-align:center;padding:48px 0 12px;color:var(--navy)}.case-page-heading h1{font-size:36px;margin:0 0 16px}.case-page-heading p{font-size:18px;line-height:1.8;margin:0;color:#607086}@media(max-width:600px){.case-page-heading{padding:28px 0 8px}.case-page-heading h1{font-size:26px;margin-bottom:10px}.case-page-heading p{font-size:14px}}

.viewer-toolbar button[data-close]{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:0;background:transparent;border-radius:6px}.viewer-toolbar button[data-close]:hover{background:#edf3fb}

.article-source{font-size:14px;color:#66788f;border-top:1px solid #e0e7f0;padding-top:20px}.article-source a{color:#2175c6;text-decoration:underline}.article-body .reading-section h3{font-size:20px;color:var(--navy);line-height:1.7;margin:24px 0 12px}