.sp-hsk{--navy:#192165;--blue:#2660e5;--teal:#18bfa0;--ink:#202653;--muted:#737b9b;--line:#e6eaf3;--soft:#f6f8fc;--soft2:#eef4ff;--white:#fff;--shadow:0 12px 35px #19216514}.sp-hsk *{box-sizing:border-box}.sp-hsk{color:var(--ink);background:#f7f9fd;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Arial,sans-serif}.sp-hsk button,.sp-hsk input{font:inherit}.sp-hsk a{color:inherit;text-decoration:none}.sp-hsk .shell{max-width:1500px;margin:0 auto;padding:22px 26px 56px}.sp-hsk .topbar{border:1px solid var(--line);z-index:50;background:#fff;border-radius:24px;justify-content:space-between;align-items:center;gap:18px;padding:14px 18px;display:flex;position:sticky;top:12px;box-shadow:0 8px 28px #1921650f}.sp-hsk .brand{align-items:center;gap:14px;min-width:0;display:flex}.sp-hsk .brand-logo{object-fit:contain;flex:none;width:76px;height:58px;display:block}.sp-hsk .brand-copy{min-width:0;line-height:1.15}.sp-hsk .brand-title{color:var(--navy);white-space:nowrap;letter-spacing:-.15px;font-size:20px;font-weight:950}.sp-hsk .brand-slogan{color:var(--teal);white-space:nowrap;letter-spacing:.08em;text-transform:none;margin-top:6px;font-size:11px;font-weight:950}.sp-hsk .top-actions{flex:none;align-items:center;gap:10px;display:flex}.sp-hsk .top-note{border:1px solid var(--line);color:var(--navy);white-space:nowrap;background:#fff;border-radius:999px;padding:9px 13px;font-size:13px;font-weight:800}.sp-hsk .lang-switch{border:1px solid var(--line);background:#f1f4fa;border-radius:12px;align-items:center;padding:3px;display:inline-flex}.sp-hsk .lang-btn{color:#697291;cursor:pointer;background:0 0;border:0;border-radius:9px;padding:7px 10px;font-size:12px;font-weight:900;line-height:1}.sp-hsk .lang-btn.active{color:var(--navy);background:#fff;box-shadow:0 2px 7px #1921651a}.sp-hsk .lang-btn:focus-visible{outline-offset:1px;outline:3px solid #2660e52e}.sp-hsk .page-head{justify-content:space-between;align-items:end;gap:18px;padding:30px 4px 18px;display:flex}.sp-hsk .page-head h1{color:var(--navy);margin:0;font-size:34px}.sp-hsk .page-desc{color:var(--muted);margin-top:8px;font-size:14px;line-height:1.6}.sp-hsk .total{color:var(--muted);white-space:nowrap;font-size:14px;font-weight:800}.sp-hsk .filter-panel{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:24px;margin-bottom:22px;padding:18px}.sp-hsk .search-row{grid-template-columns:minmax(0,1fr) auto;gap:12px;display:grid}.sp-hsk .search-wrap{position:relative}.sp-hsk .search-wrap input{border:1px solid var(--line);background:#fbfcff;border-radius:15px;outline:none;width:100%;padding:13px 18px 13px 44px}.sp-hsk .search-wrap input:focus{border-color:#b8c8f4;box-shadow:0 0 0 3px #eef4ff}.sp-hsk .search-icon{color:var(--muted);position:absolute;top:50%;left:16px;transform:translateY(-50%)}.sp-hsk .clear-btn{border:1px solid var(--line);color:var(--muted);cursor:pointer;background:#fff;border-radius:14px;padding:0 16px;font-weight:800}.sp-hsk .levels{flex-wrap:wrap;gap:9px;margin-top:15px;display:flex}.sp-hsk .level-btn{border:1px solid var(--line);color:#545d80;cursor:pointer;background:#fff;border-radius:14px;padding:10px 15px;font-weight:900}.sp-hsk .level-btn.active{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;border-color:#0000}.sp-hsk .filter-footer{border-top:1px solid #eef0f6;justify-content:flex-end;align-items:center;margin-top:14px;padding-top:14px;display:flex}.sp-hsk .result-count{color:var(--muted);font-size:13px;font-weight:800}.sp-hsk .grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}.sp-hsk .lesson-card{border:1px solid var(--line);background:#fff;border-radius:22px;min-width:0;transition:all .2s;overflow:hidden;box-shadow:0 8px 24px #1921650f}.sp-hsk .lesson-card:hover{transform:translateY(-3px);box-shadow:0 14px 36px #1921651c}.sp-hsk .lesson-card.available{border-color:#c9ede6}.sp-hsk .cover{aspect-ratio:320/190;background:#eef2f8;position:relative;overflow:hidden}.sp-hsk .cover img{object-fit:cover;object-position:center;width:100%;height:100%;display:block}.sp-hsk .cover-badges{pointer-events:none;justify-content:flex-start;gap:8px;display:flex;position:absolute;top:14px;left:14px;right:14px}.sp-hsk .cover-badges span{color:var(--navy);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffffeb;border-radius:999px;padding:6px 9px;font-size:11px;font-weight:900;box-shadow:0 4px 12px #0000000f}.sp-hsk .card-body{padding:17px}.sp-hsk .card-topline{align-items:center;gap:10px;margin-bottom:10px;display:flex}.sp-hsk .status{border-radius:999px;align-items:center;padding:5px 9px;font-size:11px;font-weight:900;display:inline-flex}.sp-hsk .status.free{color:#0d806d;background:#eaf8f4}.sp-hsk .status.soon{color:#858ca5;background:#f1f3f8}.sp-hsk .card-title-zh{color:var(--navy);min-height:54px;font-size:20px;font-weight:900;line-height:1.35}.sp-hsk .card-title-en{color:var(--muted);min-height:36px;margin-top:5px;font-size:12.5px;line-height:1.45}.sp-hsk .card-meta{flex-wrap:wrap;gap:6px;margin-top:13px;display:flex}.sp-hsk .card-meta span{background:var(--soft);color:#66708e;border-radius:999px;padding:6px 8px;font-size:11px;font-weight:800}.sp-hsk .card-actions{align-items:center;gap:9px;margin-top:15px;display:flex}.sp-hsk .card-cta{background:var(--navy);color:#fff;text-align:center;cursor:pointer;border:0;border-radius:13px;width:100%;padding:11px 14px;font-weight:900}.sp-hsk .card-cta.muted{color:#969cb3;cursor:not-allowed;background:#eef1f7}.sp-hsk .empty{text-align:center;color:var(--muted);background:#fff;border:1px dashed #cbd4ea;border-radius:24px;grid-column:1/-1;padding:46px 20px;display:none}.sp-hsk .empty strong{color:var(--navy);margin-bottom:7px;font-size:20px;display:block}.sp-hsk .member-teaser{color:var(--navy);background:linear-gradient(135deg,#f7f8fc,#eef3ff);border:1px dashed #c9d4ef;border-radius:18px;grid-column:1/-1;align-items:center;gap:14px;padding:16px 18px;display:flex}.sp-hsk .member-teaser .member-icon{font-size:22px}.sp-hsk .member-teaser strong{font-size:15px;display:block}.sp-hsk .member-teaser span{color:var(--muted);margin-top:3px;font-size:12px;font-weight:700;display:block}.sp-hsk .audience-footer[hidden]{display:none!important}.sp-hsk .teacher-footer{color:var(--ink);background:#f3f6fb;margin-top:26px;padding:34px 22px 46px}.sp-hsk .teacher-footer-inner{background:#fff;border:1px solid #e3e8f1;border-radius:26px;max-width:1500px;margin:0 auto;padding:42px 46px 22px;box-shadow:0 14px 40px #1921650e}.sp-hsk .teacher-contact-title{letter-spacing:-.02em;color:var(--navy);margin:0 0 22px;font-size:28px;font-weight:950}.sp-hsk .teacher-rule{background:#e8ecf3;height:1px;margin:0 0 26px}.sp-hsk .teacher-qr-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.sp-hsk .teacher-qr-card{text-align:center;background:#fafcff;border:1.5px solid #bfd0ff;border-radius:22px;padding:24px 20px;box-shadow:0 6px 18px #19216509}.sp-hsk .teacher-qr-card img{object-fit:cover;background:#fff;border:0;border-radius:6px;width:176px;height:176px;margin:0 auto 16px;display:block;box-shadow:0 4px 12px #1921650d}.sp-hsk .teacher-qr-card h3{color:var(--navy);margin:0 0 9px;font-size:17px;font-weight:950}.sp-hsk .teacher-qr-card .teal{color:var(--blue);margin:4px 0;font-size:14px;font-weight:850}.sp-hsk .teacher-qr-card p{color:#6f7896;margin:4px 0;font-size:13px;line-height:1.6}.sp-hsk .teacher-footer-main{border-top:1px solid #e8ecf3;grid-template-columns:1.08fr 1.9fr .55fr;gap:42px;margin-top:30px;padding:30px 0 26px;display:grid}.sp-hsk .teacher-brand-row{align-items:center;gap:12px;margin-bottom:13px;display:flex}.sp-hsk .teacher-footer-logo{object-fit:contain;background:#fff;border-radius:4px;width:72px;height:48px;padding:0}.sp-hsk .teacher-brand-name{color:var(--navy);font-size:20px;font-weight:950}.sp-hsk .teacher-company{color:#7c849e;font-size:13px;font-weight:750;line-height:1.7}.sp-hsk .teacher-email{color:var(--blue);margin-top:14px;font-size:13px;font-weight:900;display:inline-block}.sp-hsk .teacher-nav-title,.sp-hsk .teacher-legal-title{color:var(--navy);margin-bottom:14px;font-size:16px;font-weight:950}.sp-hsk .teacher-nav-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 26px;display:grid}.sp-hsk .teacher-nav-grid a,.sp-hsk .teacher-legal a{color:#6d7692;padding:5px 0;font-size:13px;transition:all .15s;display:block}.sp-hsk .teacher-nav-grid a:hover,.sp-hsk .teacher-legal a:hover{color:var(--blue)}.sp-hsk .teacher-bottom{color:#9299ae;border-top:1px solid #e8ecf3;justify-content:space-between;gap:20px;padding-top:18px;font-size:12px;display:flex}.sp-hsk .teacher-bottom strong{color:var(--blue);font-weight:850}.sp-hsk .student-footer{background:#f3f8fa;margin-top:26px;padding:34px 22px 46px}.sp-hsk .student-footer-card{background:#fff;border:1px solid #dfe8ef;border-radius:26px;max-width:1500px;margin:0 auto;padding:48px 56px 24px;box-shadow:0 14px 40px #1921650d}.sp-hsk .student-contact-grid{grid-template-columns:.95fr 1.15fr;align-items:start;gap:54px;display:grid}.sp-hsk .student-eyebrow{color:#0e9c9e;letter-spacing:.16em;text-transform:uppercase;margin-bottom:20px;font-size:13px;font-weight:950}.sp-hsk .student-big-title{color:#12356f;letter-spacing:-.035em;margin:0 0 28px;font-size:43px;font-weight:950;line-height:1.08}.sp-hsk .student-desc{color:#5f708f;max-width:600px;margin:0 0 28px;font-size:16px;line-height:1.7}.sp-hsk .whatsapp-cta{color:#fff;background:linear-gradient(135deg,#1bb7af,#22c9bf);border-radius:18px;grid-template-columns:64px 1fr auto;align-items:center;gap:16px;padding:22px 26px;display:grid;box-shadow:0 12px 28px #18bfa02e}.sp-hsk .whatsapp-icon{color:#11a9a2;background:#fff;border-radius:50%;place-items:center;width:58px;height:58px;display:grid}.sp-hsk .whatsapp-icon svg{width:31px;height:31px}.sp-hsk .whatsapp-copy strong{margin-bottom:5px;font-size:20px;display:block}.sp-hsk .whatsapp-copy span{opacity:.95;font-size:13px;line-height:1.5}.sp-hsk .whatsapp-arrow{font-size:32px;font-weight:400}.sp-hsk .student-connect{border-left:1px solid #e6edf3;padding-left:52px}.sp-hsk .student-connect h3{color:#12356f;margin:22px 0 28px;font-size:20px;font-weight:950}.sp-hsk .social-grid{text-align:center;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;display:grid}.sp-hsk .social-item{min-width:0}.sp-hsk .social-icon{color:#12356f;background:#e7f8f6;border-radius:50%;place-items:center;width:82px;height:82px;margin:0 auto 14px;transition:all .18s;display:grid}.sp-hsk .social-item:hover .social-icon{background:#dff5f1;transform:translateY(-2px)}.sp-hsk .social-icon svg{width:38px;height:38px}.sp-hsk .social-item h4{color:#12356f;margin:0 0 8px;font-size:14px;font-weight:950}.sp-hsk .social-item span{color:#0b9f9b;word-break:break-word;font-size:11px;font-weight:900;line-height:1.45;display:block}.sp-hsk .student-footer-rule{background:#e5edf2;height:1px;margin:42px 0 28px}.sp-hsk .student-footer-main{grid-template-columns:1.1fr .55fr .55fr 1.15fr;align-items:start;gap:34px;display:grid}.sp-hsk .student-brand-row{align-items:center;gap:12px;margin-bottom:18px;display:flex}.sp-hsk .student-footer-logo{object-fit:contain;width:75px;height:50px}.sp-hsk .student-brand-name{color:#12356f;font-size:20px;font-weight:950}.sp-hsk .student-brand-desc{color:#60718e;max-width:380px;font-size:14px;line-height:1.65}.sp-hsk .student-link-col a{color:#17335f;padding:6px 0;font-size:13px;font-weight:800;display:block}.sp-hsk .student-link-col a:hover{color:#0a9b99}.sp-hsk .student-email-box{border-left:1px solid #e5edf2;grid-template-columns:54px 1fr;align-items:center;gap:16px;padding-left:30px;display:grid}.sp-hsk .email-icon{color:#0a9e9a;background:#e7f8f6;border-radius:50%;place-items:center;width:54px;height:54px;display:grid}.sp-hsk .email-icon svg{width:28px;height:28px}.sp-hsk .student-email-box .label{color:#687995;margin-bottom:6px;font-size:12px}.sp-hsk .student-email-box a{color:#0a9e9a;word-break:break-all;font-size:13px;font-weight:900}.sp-hsk .student-email-box .note{color:#7b8aa3;margin-top:6px;font-size:11px}.sp-hsk .student-bottom{color:#75839a;border-top:1px solid #e5edf2;justify-content:space-between;gap:20px;margin-top:28px;padding-top:18px;font-size:11px;display:flex}.sp-hsk .student-bottom-links{gap:26px;display:flex}.sp-hsk .student-bottom a{color:#0b9796;font-weight:900}@media (max-width:980px){.sp-hsk .teacher-qr-grid,.sp-hsk .teacher-footer-main{grid-template-columns:1fr}.sp-hsk .teacher-nav-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sp-hsk .student-contact-grid{grid-template-columns:1fr}.sp-hsk .student-connect{border-top:1px solid #e6edf3;border-left:0;padding:30px 0 0}.sp-hsk .student-footer-main{grid-template-columns:1fr 1fr}.sp-hsk .student-email-box{border-left:0;padding-left:0}.sp-hsk .student-big-title{font-size:36px}}@media (max-width:680px){.sp-hsk .teacher-footer{padding:20px 10px 30px}.sp-hsk .teacher-footer-inner{border-radius:22px;padding:32px 18px 20px}.sp-hsk .teacher-contact-title{font-size:22px}.sp-hsk .teacher-qr-card{padding:20px 14px}.sp-hsk .teacher-qr-card img{width:164px;height:164px}.sp-hsk .teacher-nav-grid{grid-template-columns:1fr}.sp-hsk .teacher-bottom{flex-direction:column}.sp-hsk .student-footer{padding:20px 10px 30px}.sp-hsk .student-footer-card{border-radius:22px;padding:32px 18px 20px}.sp-hsk .student-big-title{font-size:30px}.sp-hsk .student-desc{font-size:14px}.sp-hsk .whatsapp-cta{grid-template-columns:50px 1fr;padding:18px}.sp-hsk .whatsapp-icon{width:46px;height:46px}.sp-hsk .whatsapp-arrow{display:none}.sp-hsk .whatsapp-copy strong{font-size:17px}.sp-hsk .social-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 12px}.sp-hsk .social-icon{width:72px;height:72px}.sp-hsk .student-footer-main{grid-template-columns:1fr}.sp-hsk .student-email-box{grid-template-columns:48px 1fr}.sp-hsk .student-bottom{flex-direction:column}.sp-hsk .student-bottom-links{flex-wrap:wrap;gap:16px}}@media (max-width:1050px){.sp-hsk .grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:680px){.sp-hsk .shell{padding:12px}.sp-hsk .topbar{gap:10px;padding:10px 12px;top:7px}.sp-hsk .brand{gap:10px}.sp-hsk .brand-logo{border-radius:10px;width:62px;height:62px}.sp-hsk .brand-title{white-space:normal;font-size:13.5px}.sp-hsk .brand-slogan{white-space:normal;letter-spacing:.05em;margin-top:4px;font-size:9.5px}.sp-hsk .top-note{display:none}.sp-hsk .top-actions{gap:6px}.sp-hsk .lang-btn{padding:7px 8px}.sp-hsk .search-row,.sp-hsk .grid{grid-template-columns:1fr}.sp-hsk .page-head{flex-direction:column;align-items:flex-start;padding-top:24px}.sp-hsk .page-head h1{font-size:29px}}
.sp-hsk .page{width:min(1240px,92%);margin:0 auto;padding-bottom:48px}.sp-hsk .cover{aspect-ratio:4/3;background:linear-gradient(135deg,#eef3ff,#e6f7f2)}.sp-hsk .cover img{object-fit:contain;object-position:center}.sp-hsk .status.member{color:#fff;background:linear-gradient(135deg,#192165,#2660e5);align-items:center;gap:5px;display:inline-flex;box-shadow:0 6px 14px #19216529}.sp-hsk .status.member .status-lock{font-size:10px}.sp-hsk .status.soon{color:#858ca5;background:#f1f3f8}.sp-hsk .lesson-card[data-state=coming_soon] .cover img{filter:saturate(.85)}.sp-hsk .card-cta.locked{color:#192165;box-shadow:none;background:#fff;border:1px solid #d9e1f2}.sp-hsk .card-cta.locked:hover{color:#2660e5;border-color:#2660e5}.sp-hsk .head-actions{align-items:center;gap:14px;display:flex}.sp-hsk .lang-switch{border:1px solid var(--line,#dfe6f2);background:#fff;border-radius:999px;padding:3px;display:inline-flex}.sp-hsk .lang-btn{color:#6b7a99;cursor:pointer;background:0 0;border:0;border-radius:999px;padding:6px 12px;font-size:12px;font-weight:800}.sp-hsk .lang-btn.active{color:#fff;background:#192165}.sp-hsk .cover-placeholder{aspect-ratio:4/3;width:100%}.sp-hsk .hsk-modal{z-index:300;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#10183c75;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.sp-hsk .hsk-modal__panel{text-align:center;background:#fff;border-radius:24px;width:min(480px,100%);padding:30px 28px 24px;box-shadow:0 30px 80px #19216547}.sp-hsk .hsk-modal__icon{background:linear-gradient(135deg,#eef3ff,#e6f7f2);border-radius:18px;place-items:center;width:56px;height:56px;margin:0 auto 14px;font-size:24px;display:grid}.sp-hsk .hsk-modal__panel h2{color:#192165;margin:0 0 8px;font-size:21px}.sp-hsk .hsk-modal__panel p{color:#6f7d91;margin:0;font-size:14px;line-height:1.7}.sp-hsk .hsk-modal__course{color:#192165;background:#f5f8ff;border-radius:12px;margin:14px 0 20px;padding:10px 12px;font-size:13px;font-weight:700}.sp-hsk .hsk-modal__actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.sp-hsk .hsk-modal__primary,.sp-hsk .hsk-modal__secondary,.sp-hsk .hsk-modal__ghost{cursor:pointer;border-radius:14px;justify-content:center;align-items:center;min-height:44px;padding:0 18px;font-size:14px;font-weight:700;text-decoration:none;display:inline-flex}.sp-hsk .hsk-modal__primary{color:#fff;background:linear-gradient(135deg,#2958df 0%,#2b72ee 45%,#18bfa0 100%);border:0;box-shadow:0 12px 26px #2660e533}.sp-hsk .hsk-modal__secondary{color:#192165;background:#fff;border:1px solid #d9e1f2}.sp-hsk .hsk-modal__ghost{color:#8a96ab;background:0 0;border:0}@media (max-width:640px){.sp-hsk .head-actions{flex-wrap:wrap}}