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.xj-hero-visual{position:relative;min-height:470px;overflow:hidden;background:#713b27}.xj-hero-main-image{width:100%;height:100%;display:block;object-fit:cover;position:absolute;inset:0}.xj-hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(38,17,9,.88) 100%)}.xj-hero-caption{position:absolute;z-index:2;left:28px;right:28px;bottom:116px;color:#fff}.xj-hero-caption span{display:block;font-size:9px;letter-spacing:2px;color:#f0cda8}.xj-hero-caption strong{display:block;font:600 25px/1.4 Georgia,"SimSun",serif;letter-spacing:2px;margin:5px 0}.xj-hero-caption small{color:#f2dcc4;font-size:11px}.xj-stage-strip{position:absolute;z-index:3;left:28px;right:28px;bottom:22px;height:76px;display:grid;grid-template-columns:76px 76px 1fr;gap:8px}.xj-stage-strip figure{position:relative;margin:0;overflow:hidden;border:1px solid rgba(255,255,255,.55);border-radius:4px}.xj-stage-strip img{width:100%;height:100%;object-fit:cover;display:block}.xj-stage-strip figcaption{position:absolute;inset:auto 0 0;padding:3px 4px;background:rgba(35,15,7,.72);color:#fff;font-size:9px;text-align:center}.xj-stage-strip>div{display:flex;align-items:center;gap:9px;padding:0 12px;border-left:1px solid rgba(255,255,255,.35);color:#fff}.xj-stage-strip b{font:400 30px/1 Georgia,serif;color:#edbd87}.xj-stage-strip span{font-size:11px;line-height:1.45;letter-spacing:1px}@media(max-width:760px){.xj-hero-visual{min-height:430px}.xj-hero-caption{bottom:112px}.xj-stage-strip{left:18px;right:18px}}

.xj-topic-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}.xj-topic-tags span{padding:5px 10px;border:1px solid #d9c9af;border-radius:999px;background:rgba(255,255,255,.45);color:#76583c;font-size:11px;letter-spacing:.5px}.xj-topic>.xj-nav{position:sticky;top:76px;z-index:20;margin:0 -24px;padding:16px 24px;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);box-shadow:0 8px 20px rgba(62,39,20,.04)}.xj-stats>div{transition:background-color .25s,transform .25s}.xj-stats>div:hover{background:#faf6ef;transform:translateY(-2px)}.xj-dish,.xj-chart-card,.xj-data-links{box-shadow:0 8px 24px rgba(65,42,22,.035)}.xj-dish{transition:transform .25s,box-shadow .25s}.xj-dish:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(65,42,22,.09)}@media(max-width:760px){.xj-topic>.xj-nav{top:0}.xj-topic-tags{margin-top:16px}.xj-stats>div:hover,.xj-dish:hover{transform:none}}
.xj-reheat-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.xj-reheat-grid>article{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}.xj-reheat-grid h3{margin:0;padding:18px 20px;background:#f6f2e9}.xj-oav{display:grid;grid-template-columns:.8fr 1.5fr;gap:30px;align-items:center;margin-top:24px;padding:28px;border:1px solid var(--line);border-radius:8px;background:#f8f5ee}.xj-oav h3{margin:8px 0}.xj-oav p{font-size:13px;color:var(--muted)}
@media(max-width:640px){.xj-reheat-grid,.xj-oav{grid-template-columns:1fr}.xj-oav{padding:20px}}

/* 2026-09-06: richer research summary and scrollbar-free long-page navigation. */
.xj-topic>.xj-nav{overflow-x:auto;overflow-y:hidden;scrollbar-width:none}
.xj-topic>.xj-nav::-webkit-scrollbar,.xj-topic .xj-table-wrap::-webkit-scrollbar{display:none}
.xj-topic>.xj-nav a{position:relative}
.xj-topic>.xj-nav a.is-active{color:#713b27;font-weight:650}
.xj-topic>.xj-nav a.is-active:after{content:"";position:absolute;left:0;right:0;bottom:-17px;height:2px;background:#934a29}
.xj-hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:22px 0 0;padding:16px 0;border-top:1px solid #ddcfbb;border-bottom:1px solid #ddcfbb}
.xj-hero-facts>div{padding:0 14px;border-right:1px solid #ddcfbb}
.xj-hero-facts>div:first-child{padding-left:0}
.xj-hero-facts>div:last-child{border-right:0}
.xj-hero-facts dt{font:500 23px/1.2 Georgia,"Times New Roman",serif;color:#873f20}
.xj-hero-facts dd{margin:5px 0 0;color:#7a6a58;font-size:10px;white-space:nowrap}
.xj-stats{grid-template-columns:repeat(6,1fr)}
.xj-stats>div{padding:0 18px}
.xj-stats strong{font-size:31px}
.xj-stats span{font-size:12px}
.xj-findings{padding:30px;border:1px solid #e5ded2;border-radius:12px;background:linear-gradient(135deg,#fbf8f1 0,#fff 62%)}
.xj-findings .xj-section-head{margin-bottom:20px}
.xj-finding-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#e5ded2;border:1px solid #e5ded2;border-radius:8px;overflow:hidden}
.xj-finding-grid article{position:relative;padding:24px;background:#fff;min-width:0}
.xj-finding-no{position:absolute;right:18px;top:17px;font:400 30px/1 Georgia,serif;color:#eadfce}
.xj-topic .xj-finding-value{margin:0;color:#873f20;font:500 32px/1.2 Georgia,"Times New Roman",serif}
.xj-finding-value small{font:400 12px/1.2 Inter,"Microsoft YaHei",sans-serif;color:#8b765e}
.xj-finding-grid h3{margin:14px 0 8px;font-size:17px}
.xj-finding-grid article>p:not(.xj-finding-value){min-height:54px;margin:0 0 12px;color:#74695c;font-size:12px}
.xj-finding-grid a{font-size:12px}
.xj-research-path{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:20px;padding:14px 18px;border-radius:6px;background:#f2eadc;color:#684f39;font-size:12px;white-space:nowrap}
.xj-research-path i{color:#b08a60;font-style:normal}
@media(max-width:900px){.xj-stats{grid-template-columns:repeat(3,1fr);row-gap:22px}.xj-stats>div:nth-child(3){border-right:0}.xj-stats>div:nth-child(4){padding-left:0}.xj-finding-grid{grid-template-columns:1fr}.xj-finding-grid article>p:not(.xj-finding-value){min-height:0}.xj-research-path{justify-content:flex-start;overflow-x:auto;scrollbar-width:none}.xj-research-path::-webkit-scrollbar{display:none}}
@media(max-width:640px){.xj-hero-facts{margin-top:18px;padding:13px 0}.xj-hero-facts>div{padding:0 8px}.xj-hero-facts dt{font-size:19px}.xj-hero-facts dd{white-space:normal;line-height:1.35}.xj-stats{grid-template-columns:repeat(2,1fr)}.xj-stats>div:nth-child(3){border-right:1px solid var(--line);padding-left:0}.xj-stats>div:nth-child(4){border-right:0;padding-left:18px}.xj-stats>div:nth-child(5){padding-left:0}.xj-findings{padding:20px 16px}.xj-finding-grid article{padding:20px}.xj-topic>.xj-nav a.is-active:after{bottom:-13px}}
/* Research photographs, 2026-09-14. */
.xj-photo-intro{font-size:14px;color:var(--muted);margin:-8px 0 24px}
.xj-photo-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.xj-photo-card{margin:0;min-width:0;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.xj-photo-link{display:block;position:relative;overflow:hidden;background:#eee8de;aspect-ratio:4/3}
.xj-photo-link img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .25s}
.xj-photo-link:hover img{transform:scale(1.035)}
.xj-photo-zoom{position:absolute;right:10px;bottom:10px;font-size:11px;padding:5px 10px;color:#fff;background:rgba(32,24,18,.78);border-radius:30px}
.xj-photo-card figcaption{display:flex;gap:12px;padding:18px 16px}
.xj-photo-number{font:400 25px/1.4 Georgia,serif;color:#b29676}
.xj-photo-card h3{font-size:17px;margin:0 0 6px}
.xj-photo-card p{font-size:12px;color:var(--muted);margin:0}
.xj-dish-photo{position:relative;margin:0 0 22px;border-radius:6px;overflow:hidden;aspect-ratio:16/9;background:#eee8de}
.xj-dish-photo a,.xj-dish-photo img{display:block;width:100%;height:100%;object-fit:cover}
.xj-dish-photo figcaption{position:absolute;bottom:12px;left:12px;color:#fff;background:rgba(32,24,18,.78);border-radius:30px;padding:5px 12px;font-size:11px;pointer-events:none}
.xj-photo-dialog{max-width:min(1100px,94vw);width:94vw;max-height:92vh;padding:54px 18px 12px;border:0;border-radius:12px;background:#201c18;color:#fff;box-shadow:0 25px 90px #0007}
.xj-photo-dialog::backdrop{background:rgba(15,12,9,.85)}
.xj-photo-dialog>img{display:block;width:100%;max-height:70vh;object-fit:contain}
.xj-photo-dialog>p{font-size:12px;text-align:center;margin:14px 4px 4px;color:#ebddce}
.xj-photo-close{position:absolute;right:14px;top:10px;border:1px solid #746554;border-radius:5px;background:#3d342b;color:white;padding:8px 14px;cursor:pointer}
.xj-viewing-photo{overflow:hidden}
@media(max-width:900px){.xj-photo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.xj-photo-grid{grid-template-columns:1fr;gap:16px}.xj-topic>.xj-nav{margin-left:-16px;margin-right:-16px;padding-left:16px;padding-right:16px}.xj-dish-photo{margin-bottom:18px}.xj-photo-dialog{padding:54px 10px 14px}.xj-photo-dialog>img{max-height:65vh}.xj-oav>*{min-width:0}.xj-reheat-grid>article{min-width:0}}
@media(prefers-reduced-motion:reduce){.xj-photo-link img{transition:none}.xj-photo-link:hover img{transform:none}}
.xj-topic .xj-section{scroll-margin-top:155px}
@media(max-width:640px){.xj-topic .xj-section{scroll-margin-top:78px}}
/* Sequential photo browsing. */
.xj-photo-dialog{box-sizing:border-box;margin:auto;inset:0}
.xj-photo-toolbar{display:flex;align-items:center;justify-content:center;gap:22px;margin:0 0 14px}
.xj-photo-toolbar button{min-height:44px;padding:8px 14px;border:1px solid #746554;border-radius:6px;background:#3d342b;color:#fff;cursor:pointer;font:inherit;font-size:13px}
.xj-photo-toolbar span{font-size:13px;font-variant-numeric:tabular-nums;color:#e6d6c3}
.xj-photo-dialog>img{max-height:59vh}
.xj-photo-dialog>img[hidden]{display:none}
.xj-photo-status:not(:empty){display:grid;place-items:center;min-height:220px;padding:24px;font-size:14px;text-align:center;color:#e6d6c3}
.xj-topic .xj-photo-original{display:block;text-align:center;margin:10px 0 4px;color:#efc89c;font-size:13px}
.xj-photo-dialog button:focus-visible,.xj-photo-dialog a:focus-visible{outline:3px solid #efc89c;outline-offset:3px}
@media(max-width:640px){.xj-photo-toolbar{gap:12px}.xj-photo-dialog>img{max-height:52vh}.xj-photo-dialog{max-height:94dvh}.xj-photo-close{min-height:40px}}
.xj-photo-help{display:block;text-align:center;margin:10px 0 0;color:#c7b9aa;font-size:11px}