/* HGZ inspired visual refresh for ai.jsxf8.cn - front-end only */
:root{--hgz-bg:#f7f4ee;--hgz-card:#fffaf1;--hgz-card-2:#fffdf8;--hgz-text:#231f18;--hgz-muted:#756b5c;--hgz-line:rgba(70,55,35,.12);--hgz-gold:#d8a84e;--hgz-gold-dark:#8a611d;--hgz-brown:#4a351c;--hgz-shadow:0 22px 60px rgba(75,52,22,.10)}
body{background:var(--hgz-bg)!important;color:var(--hgz-text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}.zp-box,.head{display:none!important}.hgz-topbar{position:fixed;z-index:99;left:0;top:0;width:100%;height:76px;background:rgba(255,250,241,.88);backdrop-filter:blur(18px);border-bottom:1px solid var(--hgz-line)}.hgz-nav-wrap{max-width:1180px;height:76px;margin:0 auto;display:flex;align-items:center;gap:28px}.hgz-brand{display:flex;align-items:center;gap:12px;color:var(--hgz-text)!important;text-decoration:none}.hgz-brand-mark{width:42px;height:42px;border-radius:15px;background:linear-gradient(135deg,#312313,#d8a84e);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;letter-spacing:.5px}.hgz-brand-text{display:flex;flex-direction:column;line-height:1.15}.hgz-brand-text strong{font-size:18px;max-width:220px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hgz-brand-text em{font-size:12px;color:var(--hgz-muted);font-style:normal;margin-top:4px}.hgz-navbar{flex:1}.hgz-navbar ul{display:flex;align-items:center;gap:4px;margin:0;padding:0;list-style:none}.hgz-navbar li{position:relative}.hgz-navbar li a{display:block;padding:11px 14px;border-radius:999px;color:#3d3326!important;font-size:15px;text-decoration:none;transition:.2s}.hgz-navbar li a:hover{background:#efe4cf;color:#8a611d!important}.hgz-navbar .sub-cource-list{display:none;position:absolute;left:0;top:44px;width:168px;background:#fffaf1;border:1px solid var(--hgz-line);border-radius:18px;box-shadow:var(--hgz-shadow);padding:8px;z-index:999}.hgz-navbar .sub-cource:hover .sub-cource-list{display:block}.hgz-navbar .sub-cource-list li a{border-radius:12px;padding:9px 12px}.hgz-search{width:250px;height:42px;background:#fff;border:1px solid var(--hgz-line);border-radius:999px;display:flex;align-items:center;padding:0 6px 0 16px;box-shadow:none}.hgz-search input{flex:1;border:0!important;background:transparent!important;height:38px;line-height:38px;color:var(--hgz-text);outline:none}.hgz-search button{width:34px;height:34px;border:0;border-radius:50%;background:var(--hgz-text);color:#fff;cursor:pointer}.hgz-login{min-width:86px}.hgz-head-space{height:76px!important}.hgz-home-body .fullSlide{display:none}.hgz-hero{padding:86px 18px 42px;background:radial-gradient(circle at 20% 10%,rgba(216,168,78,.22),transparent 34%),linear-gradient(180deg,#fff8e9 0%,#f7f4ee 100%)}.hgz-hero-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.35fr .75fr;gap:34px;align-items:center}.hgz-kicker{display:inline-flex;align-items:center;padding:8px 14px;border:1px solid var(--hgz-line);border-radius:999px;background:rgba(255,255,255,.5);color:var(--hgz-gold-dark);font-weight:700;margin-bottom:20px}.hgz-hero h1{font-size:58px;line-height:1.08;letter-spacing:-2px;color:var(--hgz-text);font-weight:900;margin:0 0 22px}.hgz-hero p{font-size:18px;line-height:1.9;color:var(--hgz-muted);max-width:720px;margin:0}.hgz-hero-actions{display:flex;gap:14px;margin-top:34px}.hgz-btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 24px;border-radius:999px;font-weight:800;text-decoration:none}.hgz-btn-primary{background:#241b12;color:#fff!important;box-shadow:0 16px 32px rgba(36,27,18,.16)}.hgz-btn-ghost{background:#fff;color:#4a351c!important;border:1px solid var(--hgz-line)}.hgz-hero-panel{background:linear-gradient(160deg,#322313,#6c4a19);color:#fff;border-radius:34px;padding:34px;box-shadow:var(--hgz-shadow);position:relative;overflow:hidden}.hgz-hero-panel:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-60px;top:-60px;background:rgba(216,168,78,.25)}.hgz-panel-tag{display:inline-block;padding:7px 12px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.18);border-radius:999px;color:#f5d899}.hgz-hero-panel h3{font-size:28px;line-height:1.35;margin:22px 0 14px;color:#fff}.hgz-hero-panel p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.72)}.hgz-panel-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:26px}.hgz-panel-stats div{background:rgba(255,255,255,.10);border-radius:18px;padding:14px 10px}.hgz-panel-stats strong{display:block;color:#fff;font-size:20px}.hgz-panel-stats em{display:block;color:rgba(255,255,255,.66);font-style:normal;font-size:12px;margin-top:4px}.hgz-subjects{padding:16px 18px 52px}.hgz-subject-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.hgz-subject-card{display:block;min-height:180px;background:var(--hgz-card);border:1px solid var(--hgz-line);border-radius:28px;padding:24px;color:var(--hgz-text)!important;text-decoration:none;box-shadow:0 14px 38px rgba(75,52,22,.06);transition:.25s}.hgz-subject-card:hover{transform:translateY(-4px);box-shadow:var(--hgz-shadow)}.hgz-subject-card span{color:var(--hgz-gold-dark);font-size:13px;font-weight:900;letter-spacing:.08em}.hgz-subject-card h3{font-size:24px;margin:26px 0 12px;color:var(--hgz-text)}.hgz-subject-card p{font-size:14px;line-height:1.7;color:var(--hgz-muted);height:48px;overflow:hidden}.hgz-subject-card em{display:block;margin-top:18px;color:var(--hgz-gold-dark);font-style:normal;font-weight:800}.hgz-section{max-width:1180px;margin:0 auto 56px!important;padding:0 18px!important;background:transparent!important}.hgz-section-soft{padding-top:20px!important}.hgz-section-head{position:relative;margin-bottom:26px}.hgz-section-head span{display:block;color:var(--hgz-gold-dark);font-weight:900;letter-spacing:.08em;margin-bottom:10px}.hgz-section-head h2{font-size:36px;line-height:1.25;letter-spacing:-.8px;max-width:680px;color:var(--hgz-text);margin:0}.hgz-more{position:absolute;right:0;top:28px;color:var(--hgz-gold-dark)!important;font-weight:800;text-decoration:none}.hgz-course-grid,.section-row{display:grid!important;grid-template-columns:repeat(4,1fr)!important;gap:20px!important;overflow:visible!important}.course-li,.list-course li{width:auto!important;height:auto!important;margin:0!important;background:transparent!important}.course-li .link,.list-course li .link{display:block;background:var(--hgz-card-2)!important;border:1px solid var(--hgz-line);border-radius:24px;overflow:hidden;box-shadow:0 12px 34px rgba(75,52,22,.07);transition:.22s;text-decoration:none}.course-li .link:hover,.list-course li .link:hover{transform:translateY(-4px);box-shadow:var(--hgz-shadow)}.course-thumb{width:100%!important;height:152px!important;object-fit:cover!important;border-radius:0!important}.course-card{padding:16px!important;background:transparent!important}.course-title{height:48px!important;font-size:16px!important;line-height:1.5!important;color:var(--hgz-text)!important;font-weight:800!important;margin:8px 0 14px!important;overflow:hidden}.course-labels{height:auto!important;min-height:24px;overflow:hidden}.course-labels label{display:inline-block;border:0!important;border-radius:999px!important;padding:4px 8px!important;margin:0 5px 5px 0!important;font-size:12px!important;background:#f2e6cf!important;color:#8a611d!important}.course-labels .labels{background:#2b2117!important;color:#fff!important}.course-desc{display:flex!important;align-items:center;justify-content:space-between;border-top:1px solid var(--hgz-line);padding-top:12px!important;margin-top:8px}.price{color:#a86f19!important;font-weight:900!important;font-size:18px!important}.cost-price{color:#b5aa9b!important;text-decoration:line-through!important;margin-left:4px}.sales{color:#8b8174!important;font-size:13px!important}.hgz-articles{background:#efe8dc!important;padding:56px 18px!important;margin:0!important}.hgz-articles .container{max-width:1180px!important;width:auto!important}.hgz-articles .article-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.hgz-articles .article-item{width:auto!important;margin:0!important;background:#fffaf1;border:1px solid var(--hgz-line);border-radius:24px;padding:14px;box-shadow:0 10px 26px rgba(75,52,22,.05)}.hgz-articles .article-item .img img{border-radius:18px;object-fit:cover}.article-title a{color:var(--hgz-text)!important;font-weight:800}.article-con,.article-info{color:var(--hgz-muted)!important}.hgz-owner{padding:64px 18px;background:#f7f4ee}.hgz-owner-inner{max-width:1180px;margin:0 auto;background:#241b12;border-radius:34px;color:#fff;padding:42px;display:grid;grid-template-columns:120px 1fr;gap:28px;align-items:center}.hgz-avatar{width:96px;height:96px;border-radius:28px;background:linear-gradient(135deg,#d8a84e,#fff0b8);color:#3a2710;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:28px}.hgz-owner span{color:#f5d899;font-weight:900}.hgz-owner h2{color:#fff;font-size:32px;line-height:1.3;margin:10px 0}.hgz-owner p{color:rgba(255,255,255,.70);font-size:16px;line-height:1.8}.hgz-owner .hgz-more{position:static;color:#f5d899!important}.footer-link{background:#1e1710!important;color:rgba(255,255,255,.7)!important;margin-top:0!important}.footer-link a,.foot-copy{color:rgba(255,255,255,.72)!important}.side-menu-btn{background:#fffaf1!important;border:1px solid var(--hgz-line)!important;color:#4a351c!important}.crumbs,.option-bar,.container{max-width:1180px!important}.crumbs{background:transparent!important;margin:24px auto!important;color:var(--hgz-muted)}.option-bar{background:#fffaf1!important;border:1px solid var(--hgz-line);border-radius:24px;padding:18px 22px!important;margin:0 auto 26px!important}.option-item{border-bottom:1px solid var(--hgz-line)!important}.sort-item a.on,.sort-item a:hover{background:#241b12!important;color:#fff!important;border-radius:999px}.list-course .list-wrap{display:grid!important;grid-template-columns:repeat(4,1fr);gap:20px}.pages a,.pages span{border-radius:999px!important;border-color:var(--hgz-line)!important}.pages .current{background:#241b12!important;color:#fff!important}
@media(max-width:900px){.hgz-nav-wrap{padding:0 14px;gap:12px}.hgz-navbar{display:none}.hgz-search{display:none}.hgz-hero-inner{grid-template-columns:1fr}.hgz-hero h1{font-size:38px}.hgz-subject-grid,.hgz-course-grid,.section-row,.list-course .list-wrap,.hgz-articles .article-list{grid-template-columns:1fr!important}.hgz-more{position:static;display:inline-block;margin-top:14px}.hgz-owner-inner{grid-template-columns:1fr}.hgz-topbar{height:68px}.hgz-head-space{height:68px!important}}


/* Course list/detail refinement */
.hgz-course-hero{padding:74px 18px 42px;background:radial-gradient(circle at 78% 20%,rgba(216,168,78,.24),transparent 30%),linear-gradient(180deg,#fff8e9 0%,#f7f4ee 100%)}
.hgz-course-hero-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1fr 320px;gap:32px;align-items:end}.hgz-course-hero h1{font-size:48px;line-height:1.15;letter-spacing:-1.4px;max-width:760px;margin:0 0 18px;color:var(--hgz-text);font-weight:900}.hgz-course-hero p{font-size:17px;line-height:1.9;color:var(--hgz-muted);max-width:720px}.hgz-course-hero-card{background:#241b12;color:#fff;border-radius:30px;padding:28px;box-shadow:var(--hgz-shadow)}.hgz-course-hero-card span{color:#f5d899;font-size:13px;font-weight:900;letter-spacing:.08em}.hgz-course-hero-card strong{display:block;font-size:24px;line-height:1.35;margin:16px 0 10px}.hgz-course-hero-card em{display:block;color:rgba(255,255,255,.68);font-style:normal;line-height:1.7}.hgz-filter.option-bar{box-shadow:0 14px 40px rgba(75,52,22,.06)}.hgz-filter .option-item{display:grid!important;grid-template-columns:66px 1fr;align-items:start;padding:13px 0!important}.hgz-filter .option-item:last-child{border-bottom:0!important}.hgz-filter .labels{font-weight:900;color:var(--hgz-brown)!important}.hgz-filter .sort-item a{display:inline-block;margin:2px 6px 7px 0!important;padding:7px 13px!important;border-radius:999px;color:#665a4c!important}.hgz-list-container{padding-bottom:54px}.hgz-list-title{margin-top:10px}.hgz-list-course .course-card{position:relative}.hgz-card-action{margin-top:14px;color:var(--hgz-gold-dark);font-weight:900}.hgz-empty{background:#fffaf1;border:1px solid var(--hgz-line);border-radius:28px;padding:70px 20px!important;box-shadow:var(--hgz-shadow)}
body .course-bar{display:none!important}body .course-head{width:1180px!important;margin:34px auto 28px!important;padding:32px!important;background:linear-gradient(135deg,#fffaf1 0%,#fff4dc 100%)!important;border:1px solid var(--hgz-line);border-radius:34px;box-shadow:var(--hgz-shadow);gap:32px;box-sizing:border-box}body .course-head .course-thumb{width:420px!important;height:278px!important;flex:none}body .course-head .course-thumb .thumb{width:100%!important;height:278px!important;object-fit:cover;border-radius:26px!important;box-shadow:0 18px 40px rgba(75,52,22,.12)}body .course-head .course-item{width:auto!important;flex:1!important;justify-content:center!important}body .course-head .course-item h1{font-size:38px!important;line-height:1.25!important;letter-spacing:-.8px;color:var(--hgz-text)!important;margin:0 0 16px!important;font-weight:900!important}body .course-head .course-item .desc{font-size:16px!important;line-height:1.85!important;color:var(--hgz-muted)!important;margin-bottom:14px}.course-item .we-item .we-other{gap:8px;flex-wrap:wrap}.course-item .we-item .we-other .levels{background:#f2e6cf!important;color:#8a611d!important;border-radius:999px!important;padding:6px 12px!important;margin:0!important;font-weight:800}.course-item .we-item .we-other .sales{margin-left:6px!important;color:#8b8174!important}.course-item .we-item .we-price{background:#fffaf1!important;border:1px solid var(--hgz-line);border-radius:20px!important;padding:15px 18px!important;margin:14px 0!important;flex-wrap:wrap}.course-item .we-item .we-price .now-price .label{font-weight:800;color:var(--hgz-muted)}.course-item .we-item .we-price .now-price .price,.we-price .svip-price .price{color:#a86f19!important;font-size:30px!important;font-weight:900!important}.we-price .svip-price .ico-vip{background:#241b12!important;color:#f5d899!important;border-radius:999px!important;padding:4px 9px!important}.course-item .we-item .we-price .cost-price{color:#b5aa9b!important}.course-item .btn-menu{gap:12px!important;flex-wrap:wrap}.course-item .btn-menu button{border:0!important;border-radius:999px!important;overflow:hidden;box-shadow:0 14px 28px rgba(36,27,18,.12)}.course-item .btn-buy,.course-item .btn-video,.course-item .btn-down{background:#241b12!important}.course-item .btn-free{background:#d8a84e!important}.course-item .btn-menu button,.course-item .btn-menu button a{color:#fff!important}.course-item .btn-menu button a{display:block;padding:15px 38px!important}.course-item .btn-buy,.course-item .btn-free{padding:15px 38px!important}.course-favs{border:1px solid var(--hgz-line)!important;background:#fff!important;border-radius:999px!important;color:var(--hgz-brown)!important;padding:13px 22px!important;cursor:pointer}.course-content{width:1180px!important;margin:0 auto 58px!important;gap:24px!important}.course-content .course-main{background:#fffaf1!important;border:1px solid var(--hgz-line);border-radius:30px!important;box-shadow:0 14px 38px rgba(75,52,22,.06)!important;padding:10px 24px 34px!important}.course-content .tab-title{height:66px!important;line-height:66px!important;border-bottom:1px solid var(--hgz-line)!important}.course-content .tab-title li{height:66px!important;line-height:66px!important;font-size:17px!important;font-weight:900!important;color:var(--hgz-muted)}.course-content .tab-title li.on{color:var(--hgz-text)!important}.course-content .tab-title li.on::after{background:#d8a84e!important;height:5px!important;border-radius:999px!important}.course-content .tab-title .qrcode{top:8px!important;color:var(--hgz-muted)!important}.course-content .course-item{padding:28px 6px!important;color:#3a332a;font-size:16px;line-height:1.9}.course-content .course-item img{max-width:100%;border-radius:18px}.video-item{background:#fff!important;border:1px solid var(--hgz-line)!important;border-radius:18px!important;margin:12px 0;padding:16px!important;text-decoration:none}.video-item:hover{box-shadow:0 12px 28px rgba(75,52,22,.08)}.video-item .info .name{font-weight:800!important;color:var(--hgz-text)!important}.video-item .status .label-try{background:#f2e6cf!important;color:#8a611d!important;border-radius:999px!important}.course-side{width:330px!important;background:#fffaf1!important;border:1px solid var(--hgz-line);border-radius:30px!important;box-shadow:0 14px 38px rgba(75,52,22,.06)!important;padding:22px!important;box-sizing:border-box}.course-side h3{font-size:20px!important;color:var(--hgz-text)!important;margin:0 0 16px!important}.course-side .side-cont li{border-bottom:1px solid var(--hgz-line)!important;padding-bottom:16px!important;margin-bottom:16px!important}.course-side .side-cont img{border-radius:18px!important;height:120px!important;object-fit:cover}.course-side .title a{color:var(--hgz-text)!important;font-weight:800!important;line-height:1.5}.share-bar,.course-tips{border-top:1px solid var(--hgz-line);padding-top:18px}.course-main .we-head{background:#fffaf1!important;border:1px solid var(--hgz-line)!important;border-radius:26px!important;margin:18px 0!important}.course-main .we-head .title{font-size:28px!important;font-weight:900!important;color:var(--hgz-text)!important}.course-main .we-head .level{background:#241b12!important;color:#fff!important;border-radius:999px!important;padding:5px 10px!important}
@media(max-width:900px){.hgz-course-hero-inner{grid-template-columns:1fr}.hgz-course-hero h1{font-size:36px}.hgz-filter .option-item{grid-template-columns:1fr}.course-head{width:auto!important;margin:18px!important;display:block!important}.course-head .course-thumb{width:100%!important;height:auto!important;margin-bottom:18px}.course-content{width:auto!important;margin:0 18px 40px!important;display:block!important}.course-content .course-main{width:auto!important}.course-side{width:auto!important;margin-top:18px}}


/* Navigation and course hero alignment fix 20260826 */
.hgz-topbar *{box-sizing:border-box}.hgz-topbar .hgz-nav-wrap{width:1180px;max-width:calc(100% - 36px);justify-content:flex-start}.hgz-navbar{height:76px;display:flex!important;align-items:center;justify-content:center;min-width:420px}.hgz-navbar ul.navbar1{height:76px!important;display:flex!important;flex-direction:row!important;align-items:center!important;justify-content:center!important;gap:10px!important;width:auto!important;float:none!important;overflow:visible!important}.hgz-navbar ul.navbar1>li{float:none!important;width:auto!important;height:auto!important;line-height:normal!important;display:block!important;white-space:nowrap!important;margin:0!important;padding:0!important;overflow:visible!important}.hgz-navbar ul.navbar1>li>a{width:auto!important;height:40px!important;line-height:40px!important;display:block!important;padding:0 16px!important;text-align:center!important;white-space:nowrap!important;word-break:keep-all!important;letter-spacing:0!important;font-size:15px!important}.hgz-navbar .sub-cource-list{height:auto!important;display:none!important;flex-direction:column!important;align-items:stretch!important;justify-content:flex-start!important;gap:0!important}.hgz-navbar .sub-cource:hover .sub-cource-list{display:block!important}.hgz-navbar .sub-cource-list li{width:100%!important;display:block!important}.hgz-navbar .sub-cource-list li a{height:auto!important;line-height:1.4!important;white-space:normal!important;text-align:left!important;padding:10px 12px!important}.hgz-brand{flex:0 0 auto}.hgz-search{flex:0 0 250px;margin-left:auto}.hgz-login{flex:0 0 auto}.hgz-course-hero{padding-top:86px!important}.hgz-course-hero-inner{align-items:center!important}.hgz-course-hero .hgz-kicker{margin-bottom:18px!important}.hgz-course-hero h1{display:block!important;margin:0 0 18px!important;padding:0!important;text-align:left!important;white-space:normal!important}.hgz-course-hero p{display:block!important;margin:0!important;padding:0!important;text-align:left!important}.hgz-course-hero-card{align-self:center}.hgz-crumbs .crumbs-min{padding:0 18px!important}.hgz-list-title h2{text-align:left!important}@media(max-width:900px){.hgz-navbar{display:none!important}.hgz-topbar .hgz-nav-wrap{width:auto;max-width:none}.hgz-search{display:none!important}.hgz-course-hero{padding-top:48px!important}}