/* CloudNova v7.7 — notice / help / about content system */
.cn77-page{--cn77-blue:#1677ff;--cn77-blue2:#2f80ff;--cn77-cyan:#16b8d4;--cn77-ink:#10233f;--cn77-text:#405675;--cn77-muted:#8192aa;--cn77-line:#dce7f3;--cn77-soft:#f4f8fd;--cn77-white:#fff;background:#f7faff;color:var(--cn77-text);font-family:inherit;overflow:hidden}.cn77-page *{box-sizing:border-box}.cn77-page a{text-decoration:none}.cn77-container{width:min(1200px,calc(100% - 48px));margin:0 auto}.cn77-section{padding:72px 0}.cn77-section-tight{padding:38px 0}.cn77-soft-section{background:#f1f7ff}.cn77-eyebrow{font-size:13px;font-weight:800;letter-spacing:.18em;color:var(--cn77-blue);text-transform:uppercase;margin-bottom:12px}.cn77-section-heading{max-width:720px;margin-bottom:28px}.cn77-section-heading h2,.cn77-heading-row h2{margin:0;color:var(--cn77-ink);font-size:32px;line-height:1.25;font-weight:700}.cn77-section-heading p{margin:12px 0 0;color:#6f829c;font-size:16px;line-height:1.8}.cn77-heading-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}.cn77-muted{color:#8293aa;font-size:14px}.cn77-hero{position:relative;padding:76px 0 68px;background:linear-gradient(135deg,#eef6ff 0%,#f8fbff 52%,#eefcff 100%);border-bottom:1px solid #e0ebf6}.cn77-hero-grid,.cn77-help-hero-grid,.cn77-about-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:54px;align-items:center}.cn77-hero h1,.cn77-help-hero h1,.cn77-about-hero h1{margin:0;color:var(--cn77-ink);font-size:46px;line-height:1.16;font-weight:750;letter-spacing:-.02em}.cn77-hero p,.cn77-help-hero p,.cn77-about-hero p{max-width:680px;margin:18px 0 0;color:#5d7290;font-size:17px;line-height:1.85}.cn77-hero-visual svg,.cn77-help-visual svg,.cn77-about-visual svg{display:block;width:100%;height:auto;filter:drop-shadow(0 20px 34px rgba(44,103,170,.08))}.cn77-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.cn77-btn{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 20px;border-radius:10px;border:1px solid transparent;font-size:14px;font-weight:700;transition:.2s ease}.cn77-btn-primary{background:var(--cn77-blue);color:#fff!important;box-shadow:0 8px 18px rgba(22,119,255,.18)}.cn77-btn-primary:hover{background:#0868e8;transform:translateY(-1px)}.cn77-btn-ghost{border-color:#bcd2eb;background:#fff;color:#315271!important}.cn77-btn-soft{background:#eef5ff;color:var(--cn77-blue)!important}.cn77-btn-block{width:100%;margin-top:10px}.cn77-hero-compact{padding:52px 0 46px}.cn77-hero-compact h1{font-size:38px}.cn77-breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:24px;color:#8a9bb0;font-size:13px}.cn77-breadcrumb a{color:#5b7390}.cn77-breadcrumb a:hover{color:var(--cn77-blue)}
/* News */
.cn77-filter-bar{display:flex;gap:10px;overflow-x:auto;padding:6px 2px 22px;scrollbar-width:none}.cn77-filter-bar::-webkit-scrollbar{display:none}.cn77-chip{flex:0 0 auto;padding:10px 16px;border:1px solid #dce7f3;border-radius:999px;background:#fff;color:#526984;font-size:14px;font-weight:600}.cn77-chip:hover,.cn77-chip.is-active{border-color:#9ec5ff;background:#edf5ff;color:var(--cn77-blue)}.cn77-notice-list{border:1px solid var(--cn77-line);border-radius:18px;background:#fff;overflow:hidden;box-shadow:0 12px 36px rgba(48,83,124,.05)}.cn77-notice-row{display:grid;grid-template-columns:92px minmax(0,1fr) 42px;align-items:center;gap:24px;padding:24px 28px;border-bottom:1px solid #e7eef7;transition:.2s ease}.cn77-notice-row:last-child{border-bottom:0}.cn77-notice-row:hover{background:#f8fbff}.cn77-notice-date{padding-right:22px;border-right:1px solid #e6eef7;text-align:center}.cn77-notice-date strong{display:block;color:#1e385a;font-size:24px;line-height:1.1}.cn77-notice-date span{display:block;margin-top:7px;color:#9aa9ba;font-size:12px}.cn77-notice-meta{display:flex;align-items:center;gap:12px;color:#94a3b6;font-size:12px;margin-bottom:8px}.cn77-badge{display:inline-flex;align-items:center;min-height:26px;padding:0 10px;border-radius:999px;background:#eaf3ff;color:var(--cn77-blue);font-size:12px;font-weight:700}.cn77-notice-main h3{margin:0;font-size:18px;line-height:1.55;font-weight:650}.cn77-notice-main h3 a{color:#1d3554}.cn77-notice-main h3 a:hover{color:var(--cn77-blue)}.cn77-row-arrow{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:#f1f6fc;color:#6b83a0;font-size:18px;transition:.2s}.cn77-notice-row:hover .cn77-row-arrow{background:var(--cn77-blue);color:#fff;transform:translateX(2px)}.cn77-empty{padding:64px 28px;text-align:center}.cn77-empty-icon{display:flex;align-items:center;justify-content:center;width:52px;height:52px;margin:0 auto 16px;border-radius:16px;background:#edf5ff;color:var(--cn77-blue);font-size:24px;font-weight:800}.cn77-empty h3{margin:0 0 8px;color:var(--cn77-ink);font-size:20px}.cn77-empty p{margin:0;color:#8293a8}.cn77-empty .cn77-btn{margin-top:20px}.cn77-pagination{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:28px}.cn77-page-numbers{display:flex;align-items:center;gap:7px}.cn77-page-btn,.cn77-page-number{display:inline-flex;align-items:center;justify-content:center;height:38px;min-width:38px;padding:0 13px;border:1px solid #dce7f3;border-radius:9px;background:#fff;color:#526a86;font-size:13px}.cn77-page-number.is-active{border-color:var(--cn77-blue);background:var(--cn77-blue);color:#fff}.cn77-page-btn.is-disabled{opacity:.45;cursor:not-allowed}.cn77-article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:18px;color:#788ba4;font-size:13px}.cn77-article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}.cn77-article-card{min-width:0;padding:38px 42px;border:1px solid var(--cn77-line);border-radius:18px;background:#fff;box-shadow:0 14px 36px rgba(47,82,122,.05)}.cn77-richtext{color:#3f5470;font-size:16px;line-height:1.95;overflow-wrap:anywhere}.cn77-richtext h1,.cn77-richtext h2,.cn77-richtext h3,.cn77-richtext h4{color:#172f4d;line-height:1.45;margin:1.6em 0 .7em}.cn77-richtext h2{font-size:25px}.cn77-richtext h3{font-size:20px}.cn77-richtext p{margin:0 0 1.2em}.cn77-richtext img{display:block;max-width:100%!important;height:auto!important;margin:24px auto;border-radius:12px;object-fit:contain}.cn77-richtext table{display:block;width:100%;overflow-x:auto;border-collapse:collapse;margin:20px 0}.cn77-richtext th,.cn77-richtext td{min-width:110px;padding:12px 14px;border:1px solid #dce7f3}.cn77-richtext pre{max-width:100%;overflow:auto;padding:16px;border-radius:10px;background:#10233f;color:#e6f1ff}.cn77-richtext a{color:var(--cn77-blue)}.cn77-article-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:38px;padding-top:26px;border-top:1px solid #e4edf6}.cn77-article-nav>a,.cn77-article-nav>.is-empty{display:flex;flex-direction:column;gap:6px;min-width:0;padding:16px;border:1px solid #e0eaf5;border-radius:12px;background:#f9fbfe}.cn77-article-nav>a:hover{border-color:#a8caff;background:#f1f7ff}.cn77-article-nav span{color:#8a9bb0;font-size:12px}.cn77-article-nav strong{color:#31506f;font-size:14px;line-height:1.55;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cn77-article-nav>.is-empty{opacity:.6}.cn77-side-stack{display:flex;flex-direction:column;gap:18px;position:sticky;top:92px}.cn77-side-card{padding:22px;border:1px solid var(--cn77-line);border-radius:16px;background:#fff}.cn77-side-title{margin-bottom:12px;color:#1a3453;font-size:16px;font-weight:750}.cn77-side-link{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 12px;border-radius:9px;color:#526b86;font-size:14px}.cn77-side-link:hover,.cn77-side-link.is-active{background:#edf5ff;color:var(--cn77-blue)}.cn77-service-card p{color:#7a8ca3;font-size:13px;line-height:1.7}.cn77-service-card h3{margin:12px 0 6px;color:#183553}.cn77-service-icon{display:inline-flex;align-items:center;justify-content:center;min-width:46px;height:46px;padding:0 10px;border-radius:14px;background:#e8f4ff;color:var(--cn77-blue);font-weight:800}
/* Help */
.cn77-help-hero{padding:70px 0;background:linear-gradient(135deg,#eaf4ff,#f9fcff 55%,#eafcff);border-bottom:1px solid #dfebf7}.cn77-search{display:flex;align-items:center;max-width:690px;height:58px;margin-top:28px;border:1px solid #bfd6ef;border-radius:14px;background:#fff;box-shadow:0 12px 34px rgba(45,99,159,.08);overflow:hidden}.cn77-search svg{width:22px;height:22px;margin-left:18px;fill:none;stroke:#7893b2;stroke-width:2}.cn77-search input{flex:1;min-width:0;height:100%;padding:0 14px;border:0;outline:0;background:transparent;color:#29435f;font-size:15px}.cn77-search button{height:44px;margin-right:7px;padding:0 22px;border:0;border-radius:10px;background:var(--cn77-blue);color:#fff;font-weight:700;cursor:pointer}.cn77-search-hints{display:flex;flex-wrap:wrap;gap:12px;margin-top:14px;color:#8a9bb1;font-size:13px}.cn77-search-hints a{color:#55708f}.cn77-search-hints a:hover{color:var(--cn77-blue)}.cn77-quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.cn77-quick-card{display:grid;grid-template-columns:48px minmax(0,1fr) 20px;gap:14px;align-items:center;padding:20px;border:1px solid var(--cn77-line);border-radius:15px;background:#fff;color:#4b627e;transition:.2s}.cn77-quick-card:hover{border-color:#a9caff;box-shadow:0 12px 28px rgba(46,89,138,.08);transform:translateY(-2px)}.cn77-iconbox{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:13px;background:#edf5ff;color:var(--cn77-blue)}.cn77-iconbox svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.cn77-quick-card strong{display:block;color:#203b59;font-size:15px}.cn77-quick-card p{margin:5px 0 0;color:#8494a7;font-size:12px}.cn77-quick-card>b{color:#8da3bb}.cn77-help-category-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.cn77-help-category-card{padding:26px;border:1px solid var(--cn77-line);border-radius:17px;background:#fff}.cn77-category-head{display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start;padding-bottom:18px;border-bottom:1px solid #e6eef7}.cn77-category-index{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,#e7f2ff,#effcff);color:var(--cn77-blue);font-weight:800;letter-spacing:.08em}.cn77-category-head h3{margin:2px 0 8px;color:#1a3655;font-size:19px}.cn77-category-head a{color:var(--cn77-blue);font-size:12px;font-weight:700}.cn77-doc-links{padding-top:10px}.cn77-doc-links>a{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 2px;color:#526a85;font-size:14px;border-bottom:1px dashed #edf2f8}.cn77-doc-links>a:nth-child(n+6){display:none}.cn77-doc-links>a:last-child{border-bottom:0}.cn77-doc-links>a:hover{color:var(--cn77-blue)}.cn77-support-cta{display:flex;align-items:center;justify-content:space-between;gap:34px;padding:38px 42px;border:1px solid #cfe1f5;border-radius:20px;background:linear-gradient(135deg,#edf6ff,#fff 65%,#e9fbff)}.cn77-support-cta h2,.cn77-about-cta h2{margin:0;color:#153452;font-size:30px}.cn77-support-cta p,.cn77-about-cta p{margin:10px 0 0;color:#6b8099;line-height:1.75}.cn77-doc-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:26px;align-items:start}.cn77-doc-sidebar{position:sticky;top:92px;padding:18px;border:1px solid var(--cn77-line);border-radius:16px;background:#fff}.cn77-side-search{display:flex;height:42px;margin-bottom:18px;border:1px solid #d9e6f3;border-radius:10px;overflow:hidden}.cn77-side-search input{flex:1;min-width:0;border:0;outline:0;padding:0 10px;font-size:13px}.cn77-side-search button{width:54px;border:0;background:#edf5ff;color:var(--cn77-blue);font-size:12px;font-weight:700}.cn77-side-menu{display:flex;flex-direction:column;gap:4px}.cn77-side-menu a{display:flex;align-items:center;justify-content:space-between;padding:11px 12px;border-radius:9px;color:#536b86;font-size:14px}.cn77-side-menu a:hover,.cn77-side-menu a.is-active{background:#edf5ff;color:var(--cn77-blue);font-weight:650}.cn77-doc-main{min-width:0}.cn77-article-list{overflow:hidden;border:1px solid var(--cn77-line);border-radius:16px;background:#fff}.cn77-article-list-item{display:grid;grid-template-columns:12px minmax(0,1fr) 24px;gap:15px;align-items:center;padding:21px 24px;border-bottom:1px solid #e7eef6;color:#556c87}.cn77-article-list-item:last-child{border-bottom:0}.cn77-article-list-item:hover{background:#f8fbff}.cn77-doc-dot{width:8px;height:8px;border-radius:50%;background:#83b7ff}.cn77-article-list-item h3{margin:0;color:#24415f;font-size:16px;font-weight:650}.cn77-article-list-item p{margin:5px 0 0;color:#91a0b2;font-size:12px}.cn77-feedback{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:28px;padding:22px 24px;border-radius:14px;background:#f1f7ff}.cn77-feedback strong{color:#1e3c5c}.cn77-feedback p{margin:6px 0 0;color:#758aa2;font-size:13px}.cn77-search-inline{margin-top:22px}.cn77-search-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:26px;align-items:start}.cn77-search-results{display:flex;flex-direction:column;gap:14px}.cn77-search-result{padding:24px 26px;border:1px solid var(--cn77-line);border-radius:15px;background:#fff}.cn77-search-result-type{margin-bottom:7px;color:#7d91aa;font-size:12px}.cn77-search-result h3{margin:0;font-size:18px;line-height:1.55}.cn77-search-result h3 a{color:#203d5d}.cn77-search-result h3 a:hover{color:var(--cn77-blue)}.cn77-search-label{color:var(--cn77-blue);font-weight:750}.cn77-search-result p{margin:9px 0 0;color:#71869e;line-height:1.7;font-size:13px}.cn77-search-result-meta{display:flex;justify-content:space-between;gap:18px;margin-top:14px;color:#9aa8b8;font-size:12px}.cn77-search-result-meta a{color:var(--cn77-blue)}.cn77-keywords{display:flex;flex-wrap:wrap;gap:8px}.cn77-keywords a{padding:7px 10px;border-radius:8px;background:#f1f6fc;color:#637991;font-size:12px}.cn77-keywords a:hover{background:#e4f0ff;color:var(--cn77-blue)}
/* About */
.cn77-about-hero{padding:86px 0 78px;background:linear-gradient(135deg,#edf6ff 0,#fbfdff 52%,#eafcff 100%);border-bottom:1px solid #dfeaf6}.cn77-about-hero h1{font-size:48px}.cn77-about-intro-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}.cn77-about-principles{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.cn77-about-principles>div{padding:24px;border:1px solid var(--cn77-line);border-radius:15px;background:#fff}.cn77-about-principles span{display:inline-flex;margin-bottom:20px;color:var(--cn77-blue);font-size:12px;font-weight:800;letter-spacing:.18em}.cn77-about-principles strong{display:block;color:#1c3958;font-size:17px}.cn77-about-principles p{margin:8px 0 0;color:#7589a1;font-size:13px;line-height:1.75}.cn77-capability-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.cn77-capability-grid article{padding:26px;border:1px solid #d7e5f3;border-radius:16px;background:#fff}.cn77-capability-grid h3{margin:18px 0 8px;color:#1d3a59;font-size:18px}.cn77-capability-grid p{margin:0;color:#788ba2;font-size:13px;line-height:1.8}.cn77-about-media-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:20px}.cn77-about-media{margin:0;padding:14px;border:1px solid var(--cn77-line);border-radius:18px;background:#fff}.cn77-media-frame{display:flex;align-items:center;justify-content:center;width:100%;aspect-ratio:16/9;overflow:hidden;border-radius:12px;background:linear-gradient(135deg,#edf5ff,#f7fbff)}.cn77-media-frame img{display:block;width:100%;height:100%;object-fit:cover}.cn77-media-contain img{object-fit:contain;padding:24px}.cn77-about-media figcaption{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 6px 4px}.cn77-about-media figcaption strong{color:#23415f}.cn77-about-media figcaption span{color:#8a9aad;font-size:12px}.cn77-about-cta{display:flex;align-items:center;justify-content:space-between;gap:34px;padding:42px;border-radius:20px;background:linear-gradient(135deg,#e9f4ff,#fff,#e7fbff);border:1px solid #cce0f4}.cn77-maintenance{min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;text-align:center}.cn77-maintenance h1{color:#163653}.cn77-maintenance p{color:#778ba2}
@media(max-width:1024px){.cn77-hero-grid,.cn77-help-hero-grid,.cn77-about-hero-grid{grid-template-columns:1fr .72fr;gap:28px}.cn77-hero h1,.cn77-help-hero h1,.cn77-about-hero h1{font-size:40px}.cn77-quick-grid,.cn77-capability-grid{grid-template-columns:repeat(2,1fr)}.cn77-article-layout{grid-template-columns:minmax(0,1fr) 260px}.cn77-doc-layout{grid-template-columns:220px minmax(0,1fr)}}
@media(max-width:820px){.cn77-container{width:min(100% - 30px,1200px)}.cn77-section{padding:52px 0}.cn77-hero,.cn77-help-hero,.cn77-about-hero{padding:52px 0}.cn77-hero-grid,.cn77-help-hero-grid,.cn77-about-hero-grid{grid-template-columns:1fr}.cn77-hero-visual,.cn77-help-visual,.cn77-about-visual{display:none}.cn77-hero h1,.cn77-help-hero h1,.cn77-about-hero h1{font-size:36px}.cn77-article-layout,.cn77-doc-layout,.cn77-search-layout,.cn77-about-intro-grid{grid-template-columns:1fr}.cn77-side-stack,.cn77-doc-sidebar{position:static}.cn77-doc-sidebar{padding:14px}.cn77-side-menu{flex-direction:row;overflow-x:auto;padding-bottom:3px}.cn77-side-menu a{flex:0 0 auto;border:1px solid #e0eaf5}.cn77-help-category-grid{grid-template-columns:1fr}.cn77-support-cta,.cn77-about-cta{align-items:flex-start;flex-direction:column}.cn77-about-media-grid{grid-template-columns:1fr}.cn77-article-card{padding:28px}.cn77-notice-row{grid-template-columns:72px minmax(0,1fr) 34px;gap:16px;padding:20px}.cn77-notice-date{padding-right:14px}.cn77-notice-date strong{font-size:20px}}
@media(max-width:560px){.cn77-container{width:calc(100% - 24px)}.cn77-section{padding:42px 0}.cn77-hero,.cn77-help-hero,.cn77-about-hero{padding:42px 0}.cn77-hero h1,.cn77-help-hero h1,.cn77-about-hero h1,.cn77-hero-compact h1{font-size:30px}.cn77-hero p,.cn77-help-hero p,.cn77-about-hero p{font-size:15px}.cn77-section-heading h2,.cn77-heading-row h2,.cn77-support-cta h2,.cn77-about-cta h2{font-size:25px}.cn77-heading-row{align-items:flex-start;flex-direction:column}.cn77-quick-grid,.cn77-capability-grid,.cn77-about-principles{grid-template-columns:1fr}.cn77-search{height:auto;min-height:54px;flex-wrap:wrap;padding:6px}.cn77-search svg{margin-left:10px}.cn77-search input{height:44px;padding:0 10px;min-width:160px}.cn77-search button{width:100%;height:42px;margin:0}.cn77-search-hints{gap:8px}.cn77-notice-row{grid-template-columns:1fr 34px;padding:18px}.cn77-notice-date{display:none}.cn77-notice-meta{margin-bottom:6px}.cn77-notice-main h3{font-size:16px}.cn77-pagination{flex-wrap:wrap}.cn77-page-numbers{max-width:100%;overflow-x:auto}.cn77-article-card{padding:22px 18px}.cn77-article-nav{grid-template-columns:1fr}.cn77-richtext{font-size:15px}.cn77-quick-card{padding:16px}.cn77-category-head{grid-template-columns:44px 1fr}.cn77-category-index{width:44px;height:44px}.cn77-support-cta,.cn77-about-cta{padding:28px 22px}.cn77-about-media figcaption{align-items:flex-start;flex-direction:column}.cn77-feedback{align-items:flex-start;flex-direction:column}.cn77-feedback .cn77-btn{width:100%}.cn77-search-result{padding:20px}.cn77-search-result-meta{flex-direction:column;gap:7px}.cn77-breadcrumb{margin-bottom:18px}.cn77-hero-actions{width:100%}.cn77-hero-actions .cn77-btn{flex:1;min-width:140px}}
.cn77-table-scroll{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:20px 0}.cn77-table-scroll table{margin:0!important}
.cn77-media-frame.is-image-missing:after{content:"图片暂未配置";display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:#8296ad;font-size:14px;background:linear-gradient(135deg,#edf5ff,#f8fbff)}