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14px;border-bottom:1px solid var(--line);cursor:pointer;transition:background var(--transition)}.sr-item:last-child{border-bottom:none}.sr-item:hover,.sr-item.active{background:var(--bg-tint)}.sr-item .chip{font-size:.68rem;font-weight:700;padding:2px 7px;border-radius:6px;background:var(--bg-tint);color:var(--primary);white-space:nowrap}.sr-item .sr-title{font-size:.9rem;font-weight:600}.sr-item .sr-sub{font-size:.78rem;color:var(--ink-faint)}.sr-empty{padding:18px 14px;text-align:center;color:var(--ink-faint);font-size:.88rem}.search-page{max-width:720px;margin:0 auto;padding:20px 0 60px}.sp-hero{display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px;margin:4px 0 22px}.sp-hero-badge{position:relative;width:62px;height:62px;border-radius:20px;display:grid;place-items:center;color:#fff;background:var(--grad);box-shadow:0 16px 34px -14px 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16px;font-size:.9rem}.sp-empty-ico{width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:var(--bg-tint);color:var(--primary)}.sp-empty-ico.is-warn{background:#fef2f2;color:#ef4444}.sp-empty-ico svg{width:28px;height:28px}.dl-list{display:flex;flex-direction:column;gap:10px}.dl-item{display:flex;align-items:center;gap:14px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;transition:border-color var(--transition),box-shadow var(--transition)}.dl-item:hover{border-color:var(--primary);box-shadow:var(--card-shadow)}.dl-ico{width:40px;height:40px;flex-shrink:0;border-radius:11px;background:#fee2e2;color:#dc2626;display:grid;place-items:center}.dl-ico svg{width:20px;height:20px}.dl-meta{flex:1;min-width:0}.dl-meta b{display:block;font-size:.95rem}.dl-meta span{font-size:.8rem;color:var(--ink-faint)}.dl-btn{padding:8px 15px;border-radius:99px;font-size:.82rem;font-weight:700;white-space:nowrap;transition:all 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.brand-text{font-size:1.12rem}.m-close{margin-left:auto;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;border:1px solid var(--line);background:var(--bg-soft);color:var(--ink-soft);transition:all var(--transition)}.m-close:hover{background:#fef2f2;color:#dc2626;border-color:#fecaca}.m-close svg{width:18px;height:18px}.mobile-nav{padding:0 14px 24px}.mobile-nav>li{border-bottom:1px solid var(--line)}.mobile-nav .m-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.mobile-nav a.m-item{flex:1;display:block;padding:13px 6px;font-weight:600;font-size:.95rem;color:var(--ink)}.mobile-nav .m-item.active{color:var(--primary)}.mobile-nav .m-download a.m-item{display:flex;align-items:center;gap:10px;margin:10px 0 4px;padding:13px 14px;border-radius:12px;background:var(--grad);color:#fff;font-weight:700;box-shadow:0 8px 18px -8px #4f46e580}.mobile-nav .m-download a.m-item 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var(--line);font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.8px;color:var(--ink-faint)}.hero{position:relative;overflow:hidden;border-radius:20px;margin-top:22px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;padding:38px 40px;color:#fff;background:linear-gradient(135deg,#312e81,#4f46e5 45%,#6d28d9 80%,#22d3ee 135%);isolation:isolate;box-shadow:0 24px 60px -24px #4f46e58c}.hero:before{content:"";position:absolute;inset:-40%;z-index:-1;background:radial-gradient(38% 55% at 78% 22%,rgba(34,211,238,.35),transparent 60%),radial-gradient(42% 60% at 15% 85%,rgba(167,139,250,.4),transparent 62%),radial-gradient(30% 45% at 50% 50%,rgba(255,255,255,.08),transparent 65%);animation:mesh-drift 14s ease-in-out infinite alternate}@keyframes mesh-drift{0%{transform:translate(0) rotate(0) scale(1)}to{transform:translate(3%,2%) rotate(2deg) scale(1.06)}}.hero:after{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);background-size:34px 34px;mask-image:radial-gradient(circle at 75% 40%,#000 0%,transparent 75%)}.hero-badge{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;background:#ffffff29;border:1px solid rgba(255,255,255,.25);padding:5px 13px;border-radius:99px;margin-bottom:12px}.hero h1{font-size:clamp(1.35rem,3vw,2rem);font-weight:800;letter-spacing:-.6px;max-width:620px}.hero p.sub{margin-top:10px;max-width:560px;font-size:clamp(.88rem,1.4vw,.98rem);opacity:.92}.hero-actions{margin-top:18px;display:flex;flex-wrap:wrap;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:99px;font-weight:700;font-size:.9rem;transition:all var(--transition);border:1px solid transparent}.btn-primary{background:#fff;color:var(--primary-dark);box-shadow:0 8px 20px -8px #0000004d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 26px -10px #00000059}.btn-ghost{background:#ffffff1f;color:#fff;border-color:#fff6}.btn-ghost:hover{background:#ffffff38;transform:translateY(-2px)}.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}.btn-outline:hover{background:var(--bg-tint)}.btn-accent{background:var(--grad);color:#fff;box-shadow:0 8px 18px -8px #4f46e58c}.btn-accent:hover{transform:translateY(-2px)}.hero-stats{display:flex;flex-wrap:wrap;gap:22px;margin-top:22px}.hero-stats .stat b{display:block;font-size:1.25rem;font-weight:800}.hero-stats .stat span{font-size:.78rem;opacity:.85}.hero-visual{position:relative;width:172px;height:172px;display:grid;place-items:center;flex-shrink:0}.countdown-ring{position:relative;width:150px;height:150px}.countdown-ring svg{width:100%;height:100%;transform:rotate(-90deg)}.countdown-ring .ring-bg{fill:none;stroke:#ffffff24;stroke-width:7}.countdown-ring .ring-fg{fill:none;stroke:#fff;stroke-width:7;stroke-linecap:round;stroke-dasharray:314;transition:stroke-dashoffset 1s ease}.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.ring-center .ring-num{font-size:1.35rem;font-weight:800;letter-spacing:-.5px;line-height:1.1}.ring-center .ring-label{font-size:.62rem;opacity:.8;letter-spacing:1.2px;text-transform:uppercase;margin-top:3px}.float-chip{position:absolute;display:inline-flex;align-items:center;gap:5px;padding:5px 11px;border-radius:99px;font-size:.72rem;font-weight:700;background:#ffffff2e;border:1px solid rgba(255,255,255,.3);white-space:nowrap;animation:floaty 6s ease-in-out infinite}.float-chip .dot{width:6px;height:6px;border-radius:50%;background:var(--chip, #fff);box-shadow:0 0 8px var(--chip, #fff)}.float-chip.c1{top:-8px;left:-22px;--chip: #22d3ee}.float-chip.c2{bottom:2px;right:-26px;--chip: #fbbf24;animation-delay:-1.6s}.float-chip.c3{top:48%;right:-38px;--chip: #f472b6;animation-delay:-3s}@keyframes floaty{0%,to{transform:translateY(0)}50%{transform:translateY(-11px)}}.section{padding:40px 0 8px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:22px}.section-head h2{font-size:1.35rem;letter-spacing:-.4px}.section-head .sec-sub{color:var(--ink-faint);font-size:.88rem;margin-top:2px}.see-all{font-size:.86rem;font-weight:600;color:var(--primary);white-space:nowrap}.see-all:hover{text-decoration:underline}.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.cat-card{position:relative;overflow:hidden;display:flex;gap:14px;align-items:center;background:color-mix(in srgb,var(--cat, var(--primary)) 7%,#fff);border:1px solid color-mix(in srgb,var(--cat, var(--primary)) 24%,var(--line));border-radius:var(--radius);padding:18px;transition:all var(--transition);cursor:pointer}.cat-card:after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--cat, var(--primary));opacity:1}.cat-card:hover{transform:translateY(-4px);box-shadow:var(--card-shadow-hover);border-color:color-mix(in srgb,var(--cat, var(--primary)) 55%,var(--line))}.cat-ico{width:46px;height:46px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;font-size:1.3rem;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--cat, var(--primary)) 0%,color-mix(in srgb,var(--cat, var(--primary)) 55%,#7c3aed) 100%);box-shadow:0 6px 16px -6px color-mix(in srgb,var(--cat, var(--primary)) 70%,transparent)}.cat-ico svg,.mock-ico svg{width:24px;height:24px}.cat-ico .cat-svg,.mock-ico .cat-svg{display:grid;place-items:center;width:100%;height:100%}.cat-meta b{display:block;font-size:.98rem}.cat-meta span{font-size:.8rem;color:var(--ink-faint)}.cat-meta .cat-count{font-weight:700;color:var(--cat, var(--primary))}.cat-meta .cat-as{display:block;font-family:var(--font-as);font-size:.8rem;color:var(--ink-faint)}.trend-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.topic-card{position:relative;overflow:hidden;display:flex;align-items:center;gap:14px;background:linear-gradient(180deg,color-mix(in srgb,var(--cat, var(--primary)) 9%,#fff),#fff 55%);border:1px solid color-mix(in srgb,var(--cat, var(--primary)) 26%,var(--line));border-radius:var(--radius);padding:16px 18px;transition:all var(--transition);cursor:pointer;box-shadow:0 10px 24px -16px color-mix(in srgb,var(--cat, var(--primary)) 55%,transparent)}.topic-card:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--cat, var(--primary)),color-mix(in srgb,var(--cat, var(--primary)) 45%,#22d3ee))}.topic-card:hover{transform:translateY(-3px);box-shadow:0 18px 36px -18px color-mix(in srgb,var(--cat, var(--primary)) 70%,transparent);border-color:color-mix(in srgb,var(--cat, var(--primary)) 55%,var(--line))}.topic-card .rank{width:34px;height:34px;flex-shrink:0;border-radius:10px;display:grid;place-items:center;font-weight:800;font-size:.9rem;background:color-mix(in srgb,var(--cat, var(--primary)) 14%,#fff);color:var(--cat, var(--primary))}.topic-card .topic-ico{width:36px;height:36px;flex-shrink:0;border-radius:10px;display:grid;place-items:center;background:color-mix(in srgb,var(--cat, var(--primary)) 14%,#fff);color:var(--cat, var(--primary))}.topic-card .topic-ico svg{width:19px;height:19px}.topic-card .topic-ico .cat-svg{display:grid;place-items:center;width:100%;height:100%}.topic-card b{font-size:.95rem;display:block}.topic-card span{font-size:.8rem;color:var(--ink-faint)}.topic-card .trend-flame{margin-left:auto;flex-shrink:0;font-size:1.05rem}.page-head{padding:30px 0 4px}.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:.82rem;color:var(--ink-faint);margin-bottom:14px}.breadcrumb a:hover{color:var(--primary)}.breadcrumb .bc-sep{opacity:.5}.page-head h1{font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.6px}.page-head .page-desc{color:var(--ink-soft);margin-top:6px;max-width:720px;font-size:.95rem}.page-desc.desc-expandable{margin-top:10px;max-width:760px}.page-desc.desc-expandable .desc-inner{position:relative;overflow:hidden}.page-desc.desc-expandable.is-collapsed .desc-inner{max-height:var(--desc-max, 76px)}.page-desc.desc-expandable.is-collapsed .desc-inner:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2.6em;background:linear-gradient(to bottom,transparent,var(--bg, #ffffff));pointer-events:none}.page-desc.desc-expandable .desc-inner p{margin:0 0 10px}.page-desc.desc-expandable .desc-inner ul{margin:0 0 12px;padding-left:22px;list-style:disc}.page-desc.desc-expandable .desc-inner li{margin:4px 0}.desc-toggle{display:inline-flex;align-items:center;gap:5px;margin-top:10px;padding:6px 15px;font-size:.84rem;font-weight:700;color:var(--primary, #4f46e5);background:var(--bg-tint, #eef2ff);border:1px solid var(--line, #e2e8f0);border-radius:99px;cursor:pointer;font-family:inherit;transition:all var(--transition)}.desc-toggle:hover{background:color-mix(in srgb,var(--primary, #4f46e5) 10%,var(--bg-tint, #eef2ff))}.desc-toggle .desc-chev{transition:transform var(--transition)}.page-desc.desc-expandable:not(.is-collapsed) .desc-toggle .desc-chev{transform:rotate(180deg)}.sub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.sub-card{position:relative;overflow:hidden;display:flex;align-items:center;gap:14px;background:radial-gradient(120% 170% at 100% -10%,color-mix(in srgb,var(--cat, var(--primary)) 16%,transparent),transparent 58%),linear-gradient(180deg,color-mix(in srgb,var(--cat, var(--primary)) 9%,#fff),#fff 58%);border:1px solid color-mix(in srgb,var(--cat, var(--primary)) 24%,var(--line));border-radius:var(--radius);padding:16px 18px;transition:all var(--transition);cursor:pointer;box-shadow:0 12px 26px -20px color-mix(in srgb,var(--cat, var(--primary)) 60%,transparent)}.sub-card:after{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--cat, var(--primary));opacity:.9;border-radius:3px 0 0 3px}.sub-card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--cat, var(--primary)) 50%,var(--line));box-shadow:0 18px 38px -18px color-mix(in srgb,var(--cat, var(--primary)) 70%,transparent)}.sub-card .sub-ico{width:46px;height:46px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;color:#fff;font-weight:800;font-size:1.05rem;background:linear-gradient(135deg,var(--cat, var(--primary)) 0%,color-mix(in srgb,var(--cat, var(--primary)) 50%,#7c3aed) 100%);box-shadow:0 6px 16px -7px color-mix(in srgb,var(--cat, var(--primary)) 80%,transparent)}.sub-card .sub-ico svg{width:23px;height:23px}.sub-card .sub-ico .cat-svg{display:grid;place-items:center;width:100%;height:100%}.sub-card b{display:block;font-size:.97rem;color:#0f172a;line-height:1.4}.sub-card span{font-size:.8rem;color:var(--ink-faint)}.sub-card .sub-as{font-family:var(--font-as);font-size:.78rem;color:var(--ink-faint);line-height:1.35}.mt-tile-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(178px,1fr));gap:16px;align-items:stretch}.mt-topics-head{display:flex;flex-direction:column;gap:4px;margin:0 0 18px}.mt-topics-head h2{font-size:clamp(1.15rem,2.2vw,1.45rem);font-weight:800;letter-spacing:-.4px;color:var(--ink)}.mt-topics-head p{font-size:.9rem;color:var(--ink-soft)}.mt-tile{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;text-align:center;min-height:176px;height:100%;padding:20px 14px 18px;border-radius:22px;overflow:hidden;text-decoration:none;background:radial-gradient(120% 90% at 100% 0%,color-mix(in srgb,var(--c, var(--primary)) 22%,transparent),transparent 58%),linear-gradient(180deg,color-mix(in srgb,var(--c, var(--primary)) 10%,#fff),#fff 62%);border:1px solid color-mix(in srgb,var(--c, var(--primary)) 28%,var(--line));box-shadow:0 14px 28px -22px color-mix(in srgb,var(--c, var(--primary)) 70%,transparent);transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition)}.mt-tile:before{content:"";position:absolute;width:96px;height:96px;top:-30px;right:-26px;border-radius:50%;background:color-mix(in srgb,var(--c, var(--primary)) 16%,transparent);pointer-events:none}.mt-tile:after{content:"";position:absolute;width:58px;height:58px;bottom:-18px;left:-16px;border-radius:50%;border:8px solid color-mix(in srgb,var(--c, var(--primary)) 12%,transparent);pointer-events:none}.mt-tile:hover{transform:translateY(-6px) scale(1.02);border-color:color-mix(in srgb,var(--c, var(--primary)) 55%,var(--line));box-shadow:0 22px 40px -18px color-mix(in srgb,var(--c, var(--primary)) 70%,transparent)}.mt-tile-ico{position:relative;z-index:1;width:52px;height:52px;flex-shrink:0;border-radius:16px;display:grid;place-items:center;color:#fff;font-weight:800;font-size:1.05rem;background:linear-gradient(135deg,var(--c, var(--primary)),color-mix(in srgb,var(--c, var(--primary)) 45%,#7c3aed));box-shadow:0 10px 18px -8px color-mix(in srgb,var(--c, var(--primary)) 80%,transparent);margin-bottom:12px}.mt-tile-ico svg{width:24px;height:24px}.mt-tile-ico .cat-svg{display:grid;place-items:center;width:100%;height:100%}.mt-tile-en{position:relative;z-index:1;font-weight:800;font-size:.92rem;line-height:1.3;color:var(--ink);letter-spacing:-.3px;display:block;overflow:visible;word-break:break-word}.mt-tile-as{position:relative;z-index:1;margin-top:5px;margin-bottom:10px;font-family:var(--font-as);font-size:.78rem;line-height:1.6;color:var(--ink-soft);display:block;overflow:visible;word-break:break-word}.mt-tile-meta{position:relative;z-index:1;margin-top:auto;padding:4px 10px;border-radius:99px;font-size:.68rem;font-weight:700;letter-spacing:.2px;color:color-mix(in srgb,var(--c, var(--primary)) 85%,var(--ink));background:color-mix(in srgb,var(--c, var(--primary)) 12%,#fff)}.topic-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:26px;padding:26px 0 40px;align-items:start}.qa-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:20px}.qa-toolbar .qt-info{font-size:.88rem;color:var(--ink-faint)}.qa-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.btn-sm{padding:8px 16px;font-size:.84rem}.qa-tool-btn{display:inline-flex;align-items:center;gap:7px}.qa-tool-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}.qa-tool-btn.active svg{color:#fff}.lang-switch{display:inline-flex;border:1px solid var(--line);border-radius:99px;overflow:hidden;background:var(--bg-soft)}.lang-btn{padding:8px 16px;font-size:.84rem;font-weight:700;color:var(--ink-faint);transition:all var(--transition);white-space:nowrap}.lang-btn:hover{color:var(--primary)}.lang-btn.active{background:var(--grad);color:#fff}.qa-list{display:flex;flex-direction:column;gap:16px}.qa-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:box-shadow var(--transition)}.qa-card:hover{box-shadow:var(--card-shadow)}.qa-card .qa-q{display:flex;gap:12px;align-items:flex-start;padding:18px 20px}.qa-card .qa-q .qno{width:30px;height:30px;flex-shrink:0;border-radius:9px;display:grid;place-items:center;font-size:.82rem;font-weight:800;background:var(--bg-tint);color:var(--primary)}.qa-card .qa-q .qtext{flex:1;min-width:0;font-weight:600;font-size:.98rem;line-height:1.55;overflow-wrap:anywhere}.qa-a{display:flex;gap:8px;align-items:baseline;padding:0 20px 18px 62px;animation:fadeUp .25s ease}.qa-a .a-label{flex-shrink:0;font-size:.72rem;font-weight:800;letter-spacing:.8px;text-transform:uppercase;color:var(--accent-2);line-height:1.7}.qa-a .a-body{flex:1;min-width:0;font-size:.95rem;line-height:1.7;color:var(--ink-soft);overflow-wrap:anywhere}body[data-lang=as] .qa-a .a-label{text-transform:none;letter-spacing:0;font-size:.78rem}@keyframes fadeUp{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.qa-empty{text-align:center;padding:60px 20px;color:var(--ink-faint)}.qa-empty .big{font-size:2.6rem;margin-bottom:8px}.pager{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:24px}.pager button{padding:9px 20px;border-radius:99px;border:1px solid var(--line);font-size:.88rem;font-weight:600;transition:all var(--transition)}.pager button:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.pager button:disabled{opacity:.4;cursor:not-allowed}.pager .pager-info{font-size:.86rem;color:var(--ink-faint);min-width:110px;text-align:center}.read-modal{position:fixed;inset:0;z-index:700}.read-modal-backdrop{position:absolute;inset:0;background:#0f172a99}.read-modal-box{position:absolute;inset:12px;margin:auto;max-width:760px;max-height:calc(100vh - 24px);background:#fff;border-radius:var(--radius);display:flex;flex-direction:column;overflow:hidden;box-shadow:0 30px 80px -20px #0f172a80}.read-modal-box.confirm-modal-box{max-width:380px;height:max-content;margin:auto;padding:22px 20px;text-align:center}.read-modal-head{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);background:var(--bg-soft)}.read-modal-titles{flex:1;min-width:0}.read-modal-title{display:block;font-weight:800;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.read-modal-sub{display:block;font-size:.76rem;color:var(--ink-faint)}.read-close{width:36px;height:36px;flex-shrink:0;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink-soft);display:grid;place-items:center;transition:all var(--transition)}.read-close:hover{background:#fef2f2;color:#dc2626;border-color:#fecaca}.read-modal-body{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:14px}.read-item{overflow:visible}.read-modal-foot{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 18px;border-top:1px solid var(--line)}.read-modal-foot button{padding:9px 20px;border-radius:99px;border:1px solid var(--line);font-size:.88rem;font-weight:600;transition:all var(--transition)}.read-modal-foot button:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.read-modal-foot button:disabled{opacity:.4;cursor:not-allowed}.read-pageinfo{font-size:.86rem;color:var(--ink-faint);min-width:90px;text-align:center}.simple-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;padding-bottom:40px}.info-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--card-shadow);margin-bottom:24px}.info-panel h2{font-size:1.15rem;margin-bottom:10px}.info-panel p{color:var(--ink-soft);font-size:.95rem}.info-panel ul{margin:12px 0 0 18px;list-style:disc;color:var(--ink-soft);font-size:.93rem}.info-panel ul li{margin:5px 0}.editorial-meta{margin:0;font-size:.86rem;color:var(--ink-soft, #64748b);line-height:1.7}.editorial-meta-item{display:inline}.editorial-meta-item+.editorial-meta-item:before{content:"•";margin:0 8px}@media(max-width:640px){.editorial-meta-item{display:block}.editorial-meta-item+.editorial-meta-item:before{content:none;margin:0}}.loader{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:70px 0;color:var(--ink-faint)}.spinner{width:40px;height:40px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--primary);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.skeleton-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;padding-bottom:40px}.skel{height:96px;border-radius:var(--radius);background:linear-gradient(90deg,#eef2f7 25%,#f8fafc,#eef2f7 75%);background-size:200% 100%;animation:shimmer 1.4s infinite}@keyframes shimmer{to{background-position:-200% 0}}.site-footer{margin-top:auto;background:var(--ink);color:#cbd5e1;font-size:.88rem}.footer-inner{display:grid;grid-template-columns:1.4fr 1fr;gap:36px;padding:44px 24px 30px;max-width:1600px;margin:0 auto}.footer-brand .brand-text{color:#fff;font-size:1.25rem}.footer-tagline{margin-top:12px;color:#94a3b8;max-width:320px;font-size:.86rem}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.footer-links h4{color:#fff;font-size:.9rem;margin-bottom:14px;letter-spacing:.3px}.footer-links li{margin:8px 0}.footer-links a:hover{color:var(--accent)}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:16px 24px;max-width:1600px;margin:0 auto;font-size:.8rem;color:#64748b}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%) translateY(20px);background:var(--ink);color:#fff;padding:11px 20px;border-radius:99px;font-size:.86rem;font-weight:600;box-shadow:0 14px 40px -12px #00000073;opacity:0;visibility:hidden;transition:all var(--transition);z-index:600;max-width:90vw;text-align:center}.toast.show{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}.tabbar{display:none;background:#fff;border-top:1px solid var(--line);box-shadow:0 6px 18px -12px #0f172a40;padding:6px 10px calc(6px + env(safe-area-inset-top,0px));gap:2px}.tab-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:7px 2px 6px;border-radius:12px;font-size:.66rem;font-weight:700;color:var(--ink-faint);transition:color var(--transition),background var(--transition),transform .12s ease,box-shadow var(--transition);min-width:0;position:relative}.tab-item svg{width:20px;height:20px}.tab-item span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.tab-item:active{transform:scale(.92)}.tab-item.active{color:#fff;background:var(--grad);box-shadow:0 6px 16px -6px #4f46e599}.app-prompt{position:fixed;right:12px;bottom:calc(14px + env(safe-area-inset-bottom,0px));z-index:560;display:none;align-items:center;gap:9px;max-width:min(80vw,252px);padding:6px 8px 6px 6px;background:#dcfce7;border:1px solid #a7e8bf;border-radius:999px;box-shadow:0 12px 30px -10px #0f172a66}.app-prompt.show{display:flex;animation:appPromptIn .32s cubic-bezier(.34,1.3,.64,1) both}.app-prompt-link{display:flex;align-items:center;gap:9px;text-decoration:none;color:inherit;min-width:0}.app-prompt-icon{width:40px;height:40px;border-radius:50%;flex-shrink:0;display:block;object-fit:cover;box-shadow:0 3px 8px -2px #0f172a59}.app-prompt-text{display:flex;flex-direction:column;min-width:0;line-height:1.25}.app-prompt-text b{font-size:.78rem;font-weight:800;color:var(--ink)}.app-prompt-text span{margin-top:2px;font-size:.67rem;font-weight:600;color:var(--ink-faint);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.app-prompt-close{position:absolute;top:-11px;right:6px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:var(--bg);color:var(--ink-soft);border:1px solid var(--line);box-shadow:0 2px 6px #0f172a40;cursor:pointer;padding:0}.app-prompt-close svg{width:11px;height:11px}@keyframes appPromptIn{0%{opacity:0;transform:translateY(16px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}@media(min-width:901px){.app-prompt{display:none!important}}[data-theme=dark] .app-prompt{background:var(--bg);border-color:var(--line)}.mock-intro{text-align:center;padding:18px 0 6px}.mock-intro h1{font-size:clamp(1.4rem,3vw,1.9rem)}.mock-intro p{color:var(--ink-faint);margin-top:6px;font-size:.92rem}.mock-intro .page-desc{text-align:left;margin:12px auto 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var(--primary));background:color-mix(in srgb,var(--cat, var(--primary)) 10%,#fff);transition:all var(--transition)}.mock-card .mock-start:hover{color:#fff;background:var(--cat, var(--primary))}.setup-panel{max-width:460px;margin:26px auto 60px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--card-shadow);padding:24px}.setup-panel .sp-title{display:flex;align-items:center;gap:12px;margin-bottom:6px}.setup-panel .sp-title b{font-size:1.1rem}.setup-panel .sp-sub{color:var(--ink-faint);font-size:.88rem}.count-picker{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0 6px;justify-content:center}.count-picker button{padding:9px 16px;border-radius:10px;border:1.5px solid var(--line);font-weight:700;font-size:.9rem;transition:all var(--transition);background:#fff}.count-picker button:hover{border-color:var(--primary)}.count-picker 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var(--line);background:#fff;font-size:.95rem;font-weight:500;line-height:1.5;color:var(--ink);box-shadow:0 1px 2px #0f172a0a;transition:border-color var(--transition),background var(--transition),box-shadow var(--transition),transform .14s ease;cursor:pointer;-webkit-tap-highlight-color:transparent}.quiz-option:hover:not(:disabled){border-color:var(--primary);background:var(--bg-tint);box-shadow:var(--card-shadow-hover);transform:translateY(-1px)}.quiz-option:active{transform:scale(.985)}.quiz-option .opt-key{width:30px;height:30px;flex-shrink:0;border-radius:9px;display:grid;place-items:center;font-size:.84rem;font-weight:800;letter-spacing:.2px;background:linear-gradient(135deg,var(--bg-tint),color-mix(in srgb,var(--bg-tint) 72%,#c7d2fe));border:1px solid color-mix(in srgb,var(--primary) 30%,var(--line));color:var(--primary);transition:all .18s ease}.quiz-option 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svg{color:var(--ink)}.share-target.more svg{color:var(--primary)}.share-target.dl svg{color:#059669}.share-target.copy svg{color:#f59e0b}.report-card-holder{position:fixed;left:-10000px;top:0;z-index:-1}.report-card{width:720px;box-sizing:border-box;padding:42px 46px 30px;background:linear-gradient(150deg,#4338ca,#4f46e5 38%,#2563eb);color:#fff;font-family:Plus Jakarta Sans,Inter,Arial,sans-serif}.report-card *{box-sizing:border-box}.rc-top{display:flex;align-items:center;justify-content:space-between}.rc-brand{display:flex;align-items:center;height:34px}.rc-brand img{display:block;height:34px;width:auto}.rc-badge{height:28px;padding:0;border:none;background:none}.rc-badge img{display:block;height:28px;width:auto}.rc-user{display:flex;align-items:center;gap:20px;margin-top:34px}.rc-avatar{width:92px;height:92px;border-radius:50%;background:#fff3;border:4px solid rgba(255,255,255,.6);overflow:hidden;flex-shrink:0}.rc-avatar svg{display:block;width:84px;height:84px}.rc-avatar 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h1{margin-top:10px;font-size:clamp(1.35rem,6.2vw,1.7rem);letter-spacing:-.5px}.mv-hero-sub{margin-top:8px;font-size:.86rem;line-height:1.5}.mv-stat{padding:9px 8px;border-radius:12px}.mv-stat b{font-size:1.12rem}.mv-stat span{font-size:.6rem;letter-spacing:.3px}.mv-cta{margin-top:16px}.mv-btn{padding:11px 20px;font-size:.9rem}}@media(max-width:420px){.mv-features{grid-template-columns:1fr}.mv-hero{padding:20px 14px 18px}.mv-hero h1{font-size:1.32rem}.mv-hero-sub{font-size:.82rem}.mv-stats{max-width:320px}}[data-theme=dark] .mv-card{background:linear-gradient(180deg,color-mix(in srgb,var(--c) 16%,#0f172a),#0f172a 62%);border-color:color-mix(in srgb,var(--c) 34%,var(--line))}[data-theme=dark] .mv-card-go{background:color-mix(in srgb,var(--c) 22%,#0f172a)}[data-theme=dark] .mv-step{background:var(--bg-soft)}.mt-start{width:100%;padding:12px 16px;font-size:.96rem;border-radius:12px;letter-spacing:.2px;background:linear-gradient(135deg,#10b981,#059669);color:#fff;box-shadow:0 12px 24px 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li{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;padding:12px 14px;border-radius:12px;background:var(--bg-soft);border:1px solid var(--line)}.mv-exams-list li:before{content:"";align-self:center;width:9px;height:9px;flex-shrink:0;margin-right:2px;border-radius:50%;background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 0 0 3px #05966929}.mv-exams-list li b{font-size:.92rem;font-weight:800;color:var(--ink)}.mv-exams-list li span{margin-left:auto;font-family:var(--font-as);font-size:.82rem;font-weight:600;color:var(--ink-faint)}@media(max-width:620px){.mv-exams{padding:20px 16px 18px;border-radius:16px}.mv-exams-list{grid-template-columns:1fr;gap:8px}.mv-exams-list li{padding:11px 12px}}[data-theme=dark] .mv-exams{background:var(--bg-soft)}