/* Shared PC article surface. The global header and footer remain in layouts.pc. */
.article-page { --pc-page-gap:0; --pc-section-gap:18px; --article-blue:#245fac; --article-text:#344257; --article-body-size:17px; padding-block:0 36px; background:#f5f7fb; color:var(--article-text); font-family:"Microsoft YaHei","PingFang SC",sans-serif; }
.article-page .pc-layout__body { width:var(--pc-content-width); max-width:var(--pc-content-max)!important; }
.article-page .pc-breadcrumb { min-height:46px; padding-block:11px; font-size:12px; }
.article-page .pc-main,.article-page .pc-sidebar-stack { gap:18px; }
.article-paper { min-width:0; padding:0 var(--pc-reading-padding); border:1px solid #e1e8f2; border-radius:12px; background:#fff; box-shadow:0 4px 24px #28457305; }
.article-heading { position:relative; margin:0 calc(-1 * var(--pc-reading-padding)); padding:23px var(--pc-reading-padding) 20px; border-bottom:1px solid #e8eef6; border-radius:12px 12px 0 0; background:linear-gradient(120deg,#fff 35%,#f0f6ff); }
.article-heading::before { content:""; position:absolute; top:0; left:var(--pc-reading-padding); width:58px; height:3px; background:linear-gradient(90deg,#256bd9,#5dbedf); border-radius:0 0 3px 3px; }
.article-heading__topline { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.article-heading__category { display:flex; flex-wrap:wrap; align-items:center; gap:9px; color:#718098; font-size:12px; }
.article-heading__category > span:first-child { padding:4px 10px; border-radius:5px; background:#eaf2ff; color:#2d67b5; font-weight:600; }
.article-heading__category > span + span { padding-left:9px; border-left:1px solid #dce5f0; }
.article-heading h1 { margin:15px 0 13px; color:#223550; font-size:29px; font-weight:700; line-height:1.48; letter-spacing:.2px; overflow-wrap:anywhere; }
.article-heading__meta { display:grid; grid-template-columns:minmax(0,1fr) 160px; column-gap:8px; align-items:center; font-size:13px; line-height:1.85; color:#778397; }
.article-meta__source,.article-meta__views,.article-meta__date { grid-column:1; grid-row:1; min-width:0; }
.article-meta__source { max-width:calc(50% - 92px); justify-self:start; overflow-wrap:anywhere; }
.article-meta__views { justify-self:start; margin-left:90%; transform:translateX(-50%); }
.article-meta__date { grid-column:1 / -1; justify-self:center; }
.article-meta__views,.article-meta__date { white-space:nowrap; font-variant-numeric:tabular-nums; }
.article-heading__meta > .article-share--desktop { grid-column:2; grid-row:1; justify-self:end; }
.article-heading__credits { display:flex; flex-wrap:wrap; gap:5px 18px; margin-top:6px; color:#778397; font-size:12px; line-height:1.8; }
.article-heading__meta a { color:#5b779b; }
.article-heading__meta a:hover { color:#0b53c6; }
.article-reading-tools { display:flex; flex:none; align-items:center; gap:2px; font-size:11px; color:#8a99ac; }
.article-reading-tools[hidden] { display:none; }
.article-reading-tools > span { margin-right:4px; }
.article-reading-tools button { padding:4px 7px; border-radius:4px; color:#75849b; background:transparent; cursor:pointer; }
.article-reading-tools button[aria-pressed="true"] { color:#285ea4; background:#e3edfb; }
.article-page[data-reading-size="large"] { --article-body-size:20px; }
.article-dated-notice { margin:0 28px 4px; padding:9px 14px; border:1px solid #f1d9a7; border-radius:6px; background:#fff8e8; color:#6f5320; font-size:14px; line-height:1.75; }
.article-dated-notice a { color:#175bb0; font-weight:600; white-space:nowrap; }
.article-summary { margin-top:13px; padding:8px 12px; border:1px solid #e3eaf4; border-radius:6px; background:#ffffffa8; }
.article-summary summary,.article-majors > summary { font-size:12px; line-height:20px; color:#627995; cursor:pointer; }
.article-summary summary > span,.article-majors > summary > span { float:right; color:#8c9bb0; font-size:11px; }
.article-summary[open] summary > span { display:none; }
.article-summary p { margin-top:8px; font-size:14px; line-height:1.85; color:#62738a; }
.article-majors { margin-top:16px; padding:10px 0; border-bottom:1px dashed #e2e8f1; }
.article-majors > div { padding-top:10px; }
.article-page .pc-article-cover { margin-top:24px; border:0; border-radius:6px; }
.article-answer-label { display:table; margin-top:22px; padding:4px 10px; background:#eaf5f3; border-radius:4px; color:#328177; font-size:13px; line-height:20px; font-weight:600; }
.article-answer-label + .article-body { padding-top:12px; }
.article-body { padding:25px 0 30px; min-width:0; }
.article-body .pc-richtext { font-size:var(--article-body-size); line-height:1.95; color:#364457; overflow-wrap:anywhere; }
.article-body .pc-richtext > * + * { margin-top:18px; }
.article-body .pc-richtext > :first-child { margin-top:0; }
.article-body .pc-richtext :is(p,li) { line-height:1.95; }
.article-body .pc-richtext h2 { margin:30px 0 14px; color:#1d4b80; font-size:21px; line-height:1.5; font-weight:700; }
.article-body .pc-richtext h2::before { content:""; display:inline-block; width:5px; height:1em; margin-right:11px; border-radius:2px; background:#2f6fd0; vertical-align:-.1em; }
.article-body .pc-richtext h3,.article-body .article-body__subheading { margin-top:25px; color:#1a6b5c; font-size:18px; font-weight:700; line-height:1.6; }
.article-body .pc-richtext h3::before,.article-body .article-body__subheading::before { content:""; display:inline-block; width:4px; height:.92em; margin-right:10px; border-radius:2px; background:#22aa91; vertical-align:-.08em; }
.article-body .pc-richtext h4 { margin:22px 0 10px; color:#22364f; font-size:16px; font-weight:700; line-height:1.7; }
.article-body .pc-richtext h4::before { content:""; display:inline-block; width:4px; height:.8em; margin-right:8px; border-radius:2px; background:#8fa8c4; vertical-align:-.06em; }
.article-body .pc-richtext :is(h2,h3,.article-body__subheading) { scroll-margin-top:24px; }
.article-body .pc-richtext strong { color:#283e59; font-weight:700; }
.article-body .pc-richtext li::marker { color:#648cbe; }
.article-body .pc-richtext img { display:block; margin:20px auto; border-radius:5px; }
/* Ordinary article images: proportional, centered, and no larger than 1120 × 530. */
.article-page.pc-layout--content :is(.article-body .pc-richtext,.pc-article-cover) img { display:block; float:none!important; width:auto!important; height:auto!important; max-width:min(100%,1120px)!important; max-height:530px!important; margin-left:auto!important; margin-right:auto!important; object-fit:contain; }
.article-body .pc-richtext a { color:#2467be; text-decoration-color:#b9cef0; text-underline-offset:4px; }
.article-body .pc-richtext a:hover { color:#0b53c6; text-decoration-color:currentColor; }
.article-body .pc-richtext blockquote { padding:15px 20px; border-left:3px solid #69b8b1; border-radius:0 6px 6px 0; background:#f1f8f7; color:#587572; }
.article-body .pc-richtext table { width:100%; max-width:none; border-collapse:collapse; font-size:15px; line-height:1.75; }
.article-body .pc-richtext :is(td,th) { padding:12px 15px; border:1px solid #dde6f1; }
.article-body .pc-richtext th { background:#eaf2fd; color:#315781; font-weight:600; }
.article-body .pc-richtext tbody > tr:nth-child(even) { background:#f8fafd; }
.article-body .pc-richtext tbody > tr:hover { background:#f0f6ff; }
.article-page[data-reading-size="large"] .article-body table { font-size:17px; }
.article-page[data-reading-size="large"] .article-body .pc-richtext h2 { font-size:23px; }
.article-page[data-reading-size="large"] .article-body .pc-richtext :is(h3,.article-body__subheading) { font-size:21px; }
.article-table-scroll { max-width:100%; overflow-x:auto; border-radius:6px; scrollbar-width:thin; scrollbar-color:#b4c8e1 #f3f6fa; }
.article-end { display:flex; align-items:center; justify-content:space-between; gap:24px; padding:18px 0; border-top:1px dashed #dfe6ef; font-size:13px; color:#74849a; }
.article-copyright { margin:0; padding:16px 20px; border:1px solid #e2eaf3; border-radius:8px; background:#f7f9fc; color:#687b93; font-size:12px; line-height:1.9; overflow-wrap:anywhere; }
.article-copyright strong { display:block; margin-bottom:5px; color:#405f85; font-weight:600; }
.article-copyright p { margin:0; white-space:pre-line; }
.article-end a { color:#6c85a4; }
.article-permalink { display:grid; flex:1; min-width:0; gap:7px; }
.article-permalink p { display:flex; min-width:0; margin:0; line-height:1.8; }
.article-permalink p > span:first-child { flex:none; }
.article-permalink__title,.article-permalink a { min-width:0; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; }
.article-permalink__title { color:#4b607c; }
.article-end .article-permalink a { color:var(--article-blue); }
.article-end__actions { display:grid; flex:none; gap:7px; text-align:right; font-size:12px; }
.article-end a:hover { color:#0b53c6; text-decoration:underline; text-underline-offset:3px; }
.article-page .pc-panel { border:1px solid #e1e8f2; border-radius:10px; box-shadow:none; overflow:hidden; }
.article-page .pc-panel__header { position:relative; min-height:52px; padding:14px 20px; border-bottom:1px solid #e8eef6; background:linear-gradient(100deg,#edf4ff,#f8fbff); }
.article-page .pc-panel__header::after { content:""; position:absolute; left:20px; bottom:-1px; width:32px; height:2px; background:#5087cc; }
.article-page .pc-panel__title { color:#31557f; font-size:17px; font-weight:700; line-height:1.5; }
.article-page .pc-panel__more { color:#7d92ad; font-size:12px; }
.article-page .pc-panel__body { padding:14px 20px; }
.article-page .pc-related-list li { padding-block:10px; }
.article-page .pc-related-list__title { color:#45566f; font-size:14px; line-height:1.8; }
.article-page .pc-related-list__meta { color:#91a0b3; font-size:12px; line-height:1.6; }
.article-page .pc-related-card { padding:13px 15px; background:#f8fafd; border:1px solid #e6edf6; border-radius:7px; }
.article-page .pc-related-card:hover { border-color:#b6cee9; background:#f0f6ff; transform:none; }
.article-page .pc-related-card__title { color:#3b5372; font-size:15px; line-height:1.7; }
.article-page .pc-related-card__label,.article-page .pc-related-card__meta { color:#7e96b2; font-size:12px; line-height:1.7; }
.article-page :is(.article-related,.article-more-information) .pc-panel__header { background:#fff; }
.article-page :is(.article-related,.article-more-information) .pc-panel__header::after { background:#1d9f99; }
.article-page :is(.article-related,.article-more-information) .pc-panel__body { padding-block:0; }
.article-reading-list { margin:0; padding:0; list-style:none; }
.article-reading-list > li { min-width:0; border-bottom:1px solid #edf1f6; }
.article-reading-list > li:last-child { border-bottom:0; }
.article-reading-list a { display:flex; align-items:baseline; gap:20px; padding:14px 0; }
.article-reading-list__title { flex:1; min-width:0; color:#344d6c; font-size:15px; font-weight:500; line-height:1.75; overflow-wrap:anywhere; }
.article-reading-list a:hover .article-reading-list__title { color:#0b53c6; text-decoration:underline; text-underline-offset:4px; }
.article-reading-list__meta { display:flex; flex:none; flex-wrap:wrap; align-items:center; gap:10px; color:#8292a7; font-size:12px; line-height:1.7; }
.article-reading-list__meta time { white-space:nowrap; font-variant-numeric:tabular-nums; }
.article-reading-list--grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:0 28px; }
.article-reading-list--grid > li:nth-child(2n+1):last-child,.article-reading-list--grid > li:nth-last-child(2):nth-child(odd) { border-bottom:0; }
.article-reading-list--grid a { height:100%; flex-direction:column; align-items:stretch; gap:9px; padding-block:17px; }
.article-reading-list--grid .article-reading-list__title { display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:2; overflow:hidden; }
.article-reading-list--grid time { margin-left:auto; }
.article-related .article-reading-list--grid a { gap:5px; padding-block:12px; }
.article-related .article-reading-list__title { display:block; flex:none; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; }
.article-reading-list__tag { padding:2px 7px; border-radius:4px; color:#398277; background:#edf7f4; font-size:11px; }
.article-neighbors { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px; padding:16px 0 22px; border-top:1px solid #e8edf4; }
.article-neighbors a { display:flex; align-items:baseline; min-width:0; gap:4px; font-size:14px; line-height:1.8; }
.article-neighbors__next { grid-column:2; justify-content:flex-end; text-align:right; }
.article-neighbors span { flex:none; color:#73839a; }
.article-neighbors strong { display:block; flex:0 1 auto; min-width:0; overflow:hidden; color:var(--article-blue); font-weight:400; text-overflow:ellipsis; white-space:nowrap; }
.article-neighbors a:hover strong { color:#0b53c6; text-decoration:underline; text-underline-offset:3px; }
.article-page #content-sources .pc-panel__header { background:#f7f9fc; }
.article-page #content-sources .pc-panel__header::after { display:none; }
.article-page #content-sources .pc-panel__title { color:#687c95; font-size:15px; }
.article-context { border:1px solid #e1e8f2; border-radius:9px; background:#fff; }
.article-context > summary { display:flex; align-items:center; justify-content:space-between; padding:14px 20px; color:#5e7593; font-size:13px; cursor:pointer; list-style:none; }
.article-context > summary::-webkit-details-marker { display:none; }
.article-context > summary span { color:#8a9bb1; font-size:12px; }
.article-context > summary b { margin-left:16px; font-weight:400; }
.article-context[open] > summary b { display:inline-block; transform:rotate(45deg); }
.article-context > .pc-panel { border:0; border-top:1px solid #e8eef6; border-radius:0 0 9px 9px; }
.article-context > .pc-panel:not(.article-events) .pc-panel__header { display:none; }
.article-guide-disclosure { border:1px solid #e1e8f2; border-radius:9px; background:#fff; }
.article-guide-disclosure > summary { display:flex; justify-content:space-between; align-items:center; padding:12px 16px; list-style:none; color:#45658b; font-size:13px; cursor:pointer; }
.article-guide-disclosure > summary::-webkit-details-marker { display:none; }
.article-guide-disclosure > summary span { color:#8a9db5; font-size:11px; }
.article-guide-disclosure .bg-navigation { border:0; }
.article-guide-disclosure .bg-navigation__head { display:none; }
.article-page .pc-content-outline { padding:12px 18px; border:1px solid #e5eaf1; border-radius:6px; background:#fff; }
.article-page .pc-content-outline > summary { font-size:13px; color:#728197; }
.article-page .pc-sidebar .pc-related-list a { align-items:center; gap:10px; }
.article-page .pc-sidebar .pc-related-list li:not(:has(a)) { display:grid; gap:4px; }
.article-sidebar-follow { display:grid; gap:18px; }
.article-toolbox { overflow:hidden; border:1px solid #dfe7f3; border-radius:10px; background:#fff; box-shadow:0 5px 18px #2f4f7d08; }
.article-toolbox__header { display:flex; align-items:center; gap:10px; padding:12px 15px 11px; background:linear-gradient(105deg,#dfe6ff,#f1f4ff); border-bottom:1px solid #e5eaf5; }
.article-toolbox__header > span { width:4px; height:20px; flex:none; border-radius:1px; background:linear-gradient(#4d6fe2,#344aa8); }
.article-toolbox__header h2 { margin:0; color:#27364f; font-size:17px; font-weight:600; line-height:1.35; }
.article-toolbox__body { display:grid; gap:12px; padding:12px 14px 13px; }
.article-toolbox__group h3 { display:inline-flex; min-height:28px; align-items:center; margin:0 0 8px; padding:4px 10px; border-radius:4px 14px 4px 14px; color:#fff; background:linear-gradient(110deg,#526fe0,#3447a6); font-size:14px; font-weight:650; }
.article-toolbox__group.is-active h3 { background:linear-gradient(110deg,#2265cf,#403eb4); box-shadow:0 5px 12px #315fc329; }
.article-toolbox__group nav { display:grid; grid-template-columns:repeat(3,minmax(0,76px)); justify-content:space-between; gap:7px 0; }
.article-toolbox__group a { display:flex; min-height:28px; align-items:center; justify-content:center; padding:4px 2px; border:1px solid #eef0f3; border-radius:2px; color:#334155; background:#f4f5f7; font-size:13px; font-weight:500; line-height:1.3; text-align:center; white-space:nowrap; transition:border-color .15s,background .15s,color .15s,transform .15s; }
.article-toolbox__group a:hover { border-color:#cad8f1; color:#225fb3; background:#edf4ff; transform:translateY(-1px); }
.article-directory[hidden] { display:none; }
.article-directory__hint { margin-left:auto; font-size:11px; white-space:nowrap; color:#8099b8; }
.article-directory__links { display:grid; gap:3px; max-height:200px; overflow-y:auto; overscroll-behavior:contain; padding:12px; scrollbar-width:thin; scrollbar-color:#d2deed transparent; }
.article-directory__links a { display:flex; align-items:baseline; gap:10px; padding:8px 10px; border-radius:5px; color:#617793; font-size:13px; line-height:1.7; transition:background .15s; }
.article-directory__links a > span { flex:none; color:#99afc8; font:11px Arial,sans-serif; }
.article-directory__links a[data-level="3"] { padding-left:23px; font-size:12px; }
.article-directory__links a:hover,.article-directory__links a[aria-current="location"] { color:#215da9; background:#edf4ff; }
.article-directory__links a[aria-current="location"] > span { color:#3674c4; }
.article-directory__progress { display:flex; flex-wrap:wrap; justify-content:space-between; gap:8px; padding:10px 20px 14px; border-top:1px solid #eff3f8; color:#8d9eb4; font-size:11px; }
.article-directory__progress progress { display:block; appearance:none; width:100%; height:3px; border:0; border-radius:3px; background:#edf2f9; color:#4e91d7; }
.article-directory__progress progress::-webkit-progress-bar { border-radius:3px; background:#edf2f9; }
.article-directory__progress progress::-webkit-progress-value { border-radius:3px; background:linear-gradient(90deg,#4179d1,#62bccc); }
.article-directory__progress progress::-moz-progress-bar { border-radius:3px; background:#4e91d7; }
.article-sidebar-promotions { display:grid; gap:13px; }
.article-promotion { position:relative; isolation:isolate; display:flex; min-height:136px; flex-direction:column; align-items:flex-start; justify-content:center; overflow:hidden; padding:17px 18px; border-radius:9px; color:#fff; background-position:center; background-size:cover; box-shadow:0 8px 22px #173b751a; }
.article-promotion::before { content:""; position:absolute; z-index:-1; inset:0; background:linear-gradient(90deg,#102f86f2 0,#173a8dd9 52%,#1648a252 100%); transition:opacity .2s; }
.article-promotion--zikao-online-assistance { background-image:url('/static/images/zikao-online-assistance/hero.webp'); background-position:65% center; }
.article-promotion--xiaozikao-landing { background-image:url('/static/images/xiaozikao-landing/mode-v1.webp'); background-position:center 55%; }
.article-promotion--xiaozikao-landing::before { background:linear-gradient(90deg,#17367ae8 0,#2857a7c9 58%,#4a79c459 100%); }
.article-promotion:hover { color:#fff; transform:translateY(-1px); box-shadow:0 10px 26px #173b7526; }
.article-promotion:hover::before { opacity:.92; }
.article-promotion__eyebrow { margin-bottom:5px; color:#bcd6ff; font-size:10px; letter-spacing:1px; }
.article-promotion strong { display:block; max-width:230px; font-size:18px; font-weight:700; line-height:1.35; text-shadow:0 1px 2px #10285b66; }
.article-promotion small { display:-webkit-box; max-width:225px; margin-top:5px; overflow:hidden; color:#dce9ff; font-size:10px; line-height:1.55; -webkit-box-orient:vertical; -webkit-line-clamp:2; }
.article-promotion__action { display:inline-flex; align-items:center; gap:7px; margin-top:11px; padding:5px 10px; border:1px solid #ffffff8c; border-radius:15px; color:#fff; background:#102f6b61; font-size:11px; }
.article-promotion__action b { font-size:13px; font-weight:400; }
.article-help { border:1px solid #deebf5; border-radius:10px; background:#fff; overflow:hidden; }
.article-help__visual { min-height:130px; padding:17px 19px; background:#dff3ff url('/static/images/home-reading/policies-v1.webp') center/cover no-repeat; }
.article-help__eyebrow { color:#538aa7; font-size:11px; letter-spacing:.8px; }
.article-help h2 { margin:8px 0 0; color:#185777; font-size:23px; font-weight:700; line-height:1.35; }
.article-help__body { padding:14px 18px 12px; }
.article-help__body p { color:#7e91a8; font-size:12px; line-height:1.8; }
.article-help__primary { display:flex; align-items:center; justify-content:space-between; margin-top:11px; padding:10px 13px; border-radius:5px; color:#fff; background:linear-gradient(105deg,#306fd0,#3a88d9); font-size:13px; font-weight:600; }
.article-help__primary:hover { color:#fff; background:#215fba; }
.article-help__secondary { display:flex; justify-content:space-between; margin-top:10px; color:#7b91ad; font-size:11px; }
.article-queries .pc-panel__body { padding:4px 18px; }
.article-queries .pc-related-list { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:0 24px; }
.article-queries .pc-related-list a { display:flex; align-items:center; gap:12px; }
.article-queries .pc-related-list__title,.article-queries .pc-related-list__meta { display:block; }
.article-query-number { display:grid; place-items:center; width:28px; height:30px; border-radius:6px; flex:none; color:#6e91c0; background:#edf3fd; font:12px Arial,sans-serif; }
.article-query-arrow { margin-left:auto; color:#9ab0cc; font-size:15px; }
.article-page :is(a,button,summary,.article-table-scroll):focus-visible { outline:2px solid #246fe5; outline-offset:3px; }
/* Stick only when the complete sidebar fits, so lower links never become unreachable. */
.article-page .pc-sidebar[data-fits-viewport] { position:sticky; top:18px; }
@media (max-width:1100px) { .article-heading h1 { font-size:27px; } }
@media print { .article-page .pc-sidebar,.article-reading-tools,.article-summary,.article-context,.article-end { display:none!important; } .article-page .pc-frame { display:block; } .article-paper { border:0; box-shadow:none; } }

/* ===== 正文语义化元素：注、小编寄语、表格小标题、专业名 ===== */
.article-body .pc-richtext .art-note { padding:11px 15px; border-left:3px solid #9db8d8; border-radius:0 6px 6px 0; background:#f4f8fd; color:#4f6c8e; }
.article-body .pc-richtext .art-note::first-letter { font-weight:700; }
.article-body .pc-richtext .art-blessing { margin-top:24px; padding:13px 17px; border:1px dashed #cfe0ea; border-radius:8px; background:#f6fbfa; color:#4b6d6a; font-size:.96em; }
.article-body .pc-richtext .art-term { font-weight:600; color:#1f3b5c; }
/* 表格上方那句总结：左侧蓝色竖杠 + 下方浅灰线。
   标记由服务端 ArticleTableCaptions 写入，不受前端脚本插入的滑动提示影响。 */
.article-body .pc-richtext .art-table-caption { margin:22px 0 12px; color:#1a6b5c; font-weight:700; line-height:1.6; }
.article-body .pc-richtext .art-table-caption::before { content:""; display:inline-block; width:4px; height:.92em; margin-right:10px; border-radius:2px; background:#22aa91; vertical-align:-.08em; }
.article-body .pc-richtext table { margin:0; border-radius:6px; }