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xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 14' preserveAspectRatio='none'%3E%3Cpath d='M4 9 C 45 3, 85 12, 125 7 S 192 4, 196 9' fill='none' stroke='%23F6B63A' stroke-width='5' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat;background-size:100% 100%}.auth .rsub{color:var(--ink-soft);font-size:1.05rem;margin:10px 0 26px}.auth .field{display:flex;align-items:center;gap:12px;background:var(--field);border:1.5px solid var(--line);border-radius:14px;padding:0 16px;height:56px;margin-bottom:14px;transition:.15s}.auth .field:focus-within{border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px #2e90ff1f}.auth .field .fi{width:20px;height:20px;flex:0 0 auto;stroke:var(--muted);fill:none;stroke-width:2}.auth .field input{flex:1;border:0;background:transparent;outline:0;font-family:inherit;font-size:1.05rem;color:var(--ink);min-width:0}.auth .field input::placeholder{color:#9aa6b8}.auth .field .eye{width:22px;height:22px;flex:0 0 auto;stroke:var(--muted);fill:none;stroke-width:2;cursor:pointer}.auth .field .eye:hover{stroke:var(--ink-soft)}.auth .field.locked{background:#edf2f9}.auth .field.locked input{color:var(--ink-soft)}.auth .field .lockok{width:20px;height:20px;flex:0 0 auto;stroke:var(--green-d);fill:none;stroke-width:2.4}.auth .btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;border:0;cursor:pointer;font-family:inherit;font-weight:700;border-radius:14px;transition:.15s;margin-top:8px;text-decoration:none}.auth .btn svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2.4}.auth .btn-y{background:linear-gradient(120deg,var(--yellow),var(--yellow-d));color:var(--ink);padding:17px;font-size:1.1rem;box-shadow:0 12px 26px #f6b63a66}.auth .btn-y:hover{transform:translateY(-1px)}.auth .alt{display:flex;align-items:center;justify-content:center;gap:9px;margin-top:18px;color:var(--blue-deep);font-weight:600;cursor:pointer}.auth .alt svg{width:18px;height:18px;stroke:var(--blue-deep);fill:none;stroke-width:2}.auth .alt:hover{text-decoration:underline}.auth .forgot{display:block;text-align:center;color:var(--blue-deep);font-weight:600;margin-top:12px;cursor:pointer}.auth .forgot:hover{text-decoration:underline}.auth .secure{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:18px;color:var(--ink-soft);font-weight:500}.auth .secure svg{width:20px;height:20px;stroke:var(--green-d);fill:none;stroke-width:2;flex:0 0 auto}.auth .sep{display:flex;align-items:center;gap:14px;margin:24px 0 18px;color:var(--muted);font-size:.9rem}.auth .sep:before,.auth .sep:after{content:"";flex:1;height:1px;background:var(--line)}.auth .swap{text-align:center;font-weight:600;color:var(--ink-soft)}.auth .swap b,.auth .swap a{color:var(--blue-deep);cursor:pointer;font-weight:700}.auth .swap b:hover,.auth .swap a:hover{text-decoration:underline}@media (max-width:860px){.auth{padding:0}.auth-card{grid-template-columns:1fr;border-radius:0;min-height:100vh;max-width:560px;box-shadow:none;border:0}.auth .lpanel{padding:30px 30px 26px;min-height:auto}.auth .llogo{height:40px;margin-bottom:18px}.auth .lhead{font-size:2.2rem;margin-top:6px}.auth .lhead .b1,.auth .lhead .b2,.auth .lhead .b3{display:inline}.auth .lsub,.auth .lsign,.auth .lpanel .lspark{display:none}.auth .rpanel{padding:30px 30px 40px}}@media (max-width:860px) and (min-width:540px){.auth{padding:28px}.auth-card{border-radius:28px;min-height:auto;box-shadow:0 30px 70px #0a1a3f24;border:1px solid rgba(255,255,255,.7)}}@media (max-width:420px){.auth .lhead{font-size:1.9rem}.auth .rpanel{padding:26px 22px 36px}.auth .field{height:52px}}.hero{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;margin-bottom:30px;align-items:stretch}.welcome h1{font-size:clamp(2.6rem,4.6vw,3.9rem);font-weight:700}.welcome .sub{font-size:1.18rem;color:var(--ink-soft);margin-top:10px;max-width:40ch}.welcome .sub .u{position:relative;white-space:nowrap}.welcome .sub .u:after{content:"";position:absolute;left:-2px;right:-2px;bottom:-.14em;height:.4em;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 14' preserveAspectRatio='none'%3E%3Cpath d='M4 9 C 45 3, 85 12, 125 7 S 192 4, 196 9' fill='none' stroke='%23F6B63A' stroke-width='5' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat;background-size:100% 100%}.spark{position:absolute;pointer-events:none;z-index:1}.spark svg{display:block}.continue{position:relative;margin-top:50px;background:linear-gradient(120deg,#fff7e6,#fffdf8);border:1px solid #F3E6C4;border-radius:var(--r-lg);box-shadow:var(--shadow);padding:24px 26px;display:flex;align-items:center;gap:22px}.continue .cic{width:118px;height:118px;flex:0 0 auto;filter:drop-shadow(0 12px 18px rgba(124,108,245,.22))}.continue .cbody{flex:1;min-width:0}.continue .eye{font-size:.76rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--yellow-d)}.continue h3{font-size:2rem;font-weight:700;margin:4px 0}.continue .meta{color:var(--ink-soft);font-weight:500;font-size:1rem;margin-bottom:16px}.annot{position:absolute;font-family:Caveat,cursive;font-weight:700;color:var(--purple);font-size:1.35rem;line-height:1.1}.annot svg{stroke:var(--purple);fill:none;stroke-width:2.2}.annot-next{left:18px;top:-40px;width:auto;text-align:left;transform:rotate(-3deg)}.annot-next svg{width:46px;height:40px;margin:0 0 0 54px;display:block;transform:rotate(55deg)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:26px}.prog{display:flex;flex-direction:column;justify-content:space-between;padding:30px}.prog .ph{display:flex;align-items:center;gap:22px}.prog .ph img{width:112px;height:112px;filter:drop-shadow(0 12px 18px rgba(47,191,143,.24))}.prog .ph .lbl{font-size:1.2rem;color:var(--ink-soft);font-weight:600}.prog .ph .big{font-size:2.5rem;font-weight:700;font-family:Clash Display;margin-top:4px;line-height:1.05}.prog .bar{position:relative;height:24px;border-radius:999px;background:var(--pale-blue);margin:30px 0 6px;overflow:hidden}.prog .bar i{display:block;height:100%;width:22%;border-radius:999px;background:linear-gradient(90deg,#43D6A0,var(--green))}.prog .pct{position:absolute;right:2px;top:-36px;font-weight:700;font-size:1.3rem;color:var(--green)}.prog .brk{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.prog .brk .it{display:flex;align-items:center;gap:14px;background:#f7faff;border:1px solid var(--line);border-radius:var(--r-sm);padding:20px 18px}.prog .brk .d{width:52px;height:52px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center}.prog .brk .d svg{width:24px;height:24px;fill:currentColor}.prog .brk .d.done{background:#e3f8ef;color:var(--green)}.prog .brk 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auto;transform:rotate(-6deg)}.stages{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative;z-index:2}.stage{position:relative;text-align:center}.stage .sicon{position:relative;display:inline-block;padding:6px 14px;margin-bottom:4px}.stage .sicon:before{content:"";position:absolute;top:-6px;right:0;bottom:-6px;left:0;border-radius:50%;filter:blur(13px);opacity:.65;z-index:0}.stage.s1 .sicon:before{background:radial-gradient(circle,#FFE0A0,transparent 70%)}.stage.s2 .sicon:before{background:radial-gradient(circle,#C6E2FF,transparent 70%)}.stage.s3 .sicon:before{background:radial-gradient(circle,#E2D6FF,transparent 70%)}.stage.s4 .sicon:before{background:radial-gradient(circle,#C6F2DA,transparent 70%)}.stage .sicon img{position:relative;z-index:1;height:98px;width:auto;filter:drop-shadow(0 12px 16px rgba(10,26,63,.16))}.stage .st{font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.stage h4{font-size:1.2rem;font-weight:700;margin:2px 0}.stage .rg{color:var(--ink-soft);font-size:.92rem}.track{position:relative;margin-top:14px;height:80px}.track .ribbon-svg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;overflow:visible}.nodes{position:absolute;top:0;right:0;bottom:0;left:0}.node{position:absolute;transform:translate(-50%,-50%);width:30px;height:30px;border-radius:50%;background:#fff;border:3px solid #DCE6F2;display:grid;place-items:center;z-index:2;box-shadow:0 5px 12px #0a1a3f1a;cursor:pointer;text-decoration:none}.node svg{width:14px;height:14px}.node.done{background:var(--green);border-color:var(--green)}.node.done svg{stroke:#fff;fill:none;stroke-width:3.4}.node.cur{width:38px;height:38px;background:var(--blue);border:4px solid #fff;box-shadow:0 0 0 6px #2e90ff33,0 8px 16px #2e90ff66}.node.cur svg{width:16px;height:16px;fill:#fff}.node:hover{transform:translate(-50%,-50%) scale(1.16);z-index:9}.node.cur:hover{transform:translate(-50%,-50%) scale(1.08)}.node .tip{position:absolute;bottom:165%;left:50%;transform:translate(-50%) translateY(6px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:9px 14px;font-family:General Sans,sans-serif;font-weight:700;color:var(--ink);font-size:.88rem;white-space:nowrap;line-height:1.25;opacity:0;visibility:hidden;transition:.16s;pointer-events:none;z-index:14}.node .tip em{display:block;font-style:normal;font-weight:600;font-size:.63rem;letter-spacing:.09em;text-transform:uppercase;color:var(--blue-deep);margin-bottom:1px}.node .tip:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:7px solid transparent;border-top-color:#fff;filter:drop-shadow(0 2px 1px rgba(10,26,63,.06))}.node:hover .tip{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}.bottom{display:grid;grid-template-columns:1.25fr .9fr;gap:28px;margin-top:34px}.tools-h{display:flex;align-items:center;gap:14px;margin-bottom:4px}.tools-h .pin{width:46px;height:46px;border-radius:14px;background:var(--pale-blue);display:grid;place-items:center;flex:0 0 auto}.tools-h .pin svg{width:24px;height:24px;stroke:var(--blue-deep);fill:none;stroke-width:2}.tools-h h2{font-size:1.5rem;font-weight:700}.tools-h p{color:var(--ink-soft)}.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}.tool{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm);padding:20px;display:flex;flex-direction:column;gap:10px;text-decoration:none;color:inherit;transition:.15s;position:relative}.tool:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.tool .ti{width:50px;height:50px;border-radius:14px;display:grid;place-items:center}.tool .ti svg{width:26px;height:26px;stroke:currentColor;stroke-width:2;fill:none}.tool.t1 .ti{background:#e7f1ff;color:var(--blue-deep)}.tool.t2 .ti{background:#f0ecff;color:var(--purple)}.tool.t3 .ti{background:#e3f8ef;color:var(--green)}.tool h4{font-size:1.12rem;font-weight:700;line-height:1.15}.tool p{color:var(--ink-soft);font-size:.92rem;flex:1}.tool .go{position:absolute;right:16px;bottom:16px;width:30px;height:30px;border-radius:50%;background:#f2f6fc;display:grid;place-items:center}.tool .go svg{width:16px;height:16px;stroke:var(--ink-soft);fill:none;stroke-width:2.4}.cert{position:relative;overflow:hidden;background:linear-gradient(130deg,#fffbf0,#fffdf9);border:1px solid #F1E7C9}.cert .ch{display:flex;align-items:center;gap:16px}.cert .ch img{width:74px;height:74px;filter:drop-shadow(0 10px 14px rgba(224,165,46,.25))}.cert h2{font-size:1.5rem;font-weight:700}.cert p{color:var(--ink-soft);margin-top:6px;max-width:34ch}.cert .cbar{height:14px;border-radius:999px;background:#f1e7ce;overflow:hidden;margin-top:18px;max-width:72%}.cert .cbar i{display:block;height:100%;width:22%;border-radius:999px;background:linear-gradient(90deg,#43D6A0,var(--green))}.cert .cn{font-weight:700;color:var(--ink-soft);margin-top:8px;font-size:.95rem}.cert .thumb{position:absolute;right:-6px;bottom:-14px;width:198px;transform:rotate(6deg);border-radius:10px;box-shadow:0 18px 40px #0a1a3f2e;border:5px solid #fff}@media (max-width:1080px){.hero,.bottom{grid-template-columns:1fr}.annot-next{display:none}}@media (max-width:720px){.welcome h1{font-size:2.3rem}.continue{flex-direction:column;text-align:center;gap:14px;padding:22px}.continue .cic{width:96px;height:96px}.continue .btn-y{width:100%;justify-content:center}.prog .brk{grid-template-columns:1fr}.stages{grid-template-columns:1fr 1fr;gap:22px 14px}.stage img{height:74px}.track,.annot-route{display:none}.tools{grid-template-columns:1fr}.cert .thumb{position:static;transform:none;width:150px;margin:18px auto 0}.cert .cbar{max-width:100%}}.p-mod .crumbrow{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 2px 20px;flex-wrap:wrap}.p-mod .crumb{display:flex;align-items:center;gap:9px;font-weight:600;color:var(--muted);font-size:1rem}.p-mod .crumb a{color:var(--blue-deep);text-decoration:none;cursor:pointer}.p-mod .crumb a:hover{text-decoration:underline}.p-mod .crumb .cur{color:var(--ink)}.p-mod .crumb svg{width:16px;height:16px;stroke:var(--muted);fill:none;stroke-width:2}.p-mod .mprog{display:flex;align-items:center;gap:14px}.p-mod .mprog .ml{font-weight:600;color:var(--ink-soft);white-space:nowrap}.p-mod .mprog .mbar{width:220px;height:14px;border-radius:999px;background:var(--pale-blue);overflow:hidden}.p-mod .mprog .mbar i{display:block;height:100%;background:linear-gradient(90deg,#43D6A0,var(--green));border-radius:999px}.p-mod .mprog .mp{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 13px;font-weight:700;box-shadow:var(--shadow-sm)}.p-mod .player{display:grid;grid-template-columns:330px 1fr;gap:28px;align-items:start}.p-mod .outline{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:18px 16px;position:sticky;top:18px}.p-mod .outline .oh{display:flex;align-items:center;gap:14px;padding:6px 6px 16px;border-bottom:1px solid var(--line)}.p-mod .outline .oh .oi{width:48px;height:48px;border-radius:14px;background:var(--pale-blue);display:grid;place-items:center;flex:0 0 auto}.p-mod .outline .oh .oi svg{width:26px;height:26px;stroke:var(--blue-deep);fill:none;stroke-width:2}.p-mod .outline .oh b{font-family:Clash Display;font-size:1.12rem;display:block}.p-mod .outline .oh small{color:var(--muted)}.p-mod .ostage{border-bottom:1px solid var(--line)}.p-mod .ostage:last-child{border-bottom:0}.p-mod .sh{display:flex;align-items:center;gap:12px;padding:12px 6px;cursor:pointer;border-radius:12px}.p-mod .sh:hover{background:#f7faff}.p-mod .sh img{height:42px;width:auto;flex:0 0 auto}.p-mod .sh .meta{flex:1;min-width:0}.p-mod .sh .st2{font-size:.7rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}.p-mod .sh h4{font-size:1.06rem;font-weight:700}.p-mod .sh .cnt{font-size:.82rem;color:var(--muted)}.p-mod .sh .chev{width:18px;height:18px;stroke:var(--muted);fill:none;stroke-width:2.4;transition:.2s;flex:0 0 auto}.p-mod .ostage.open .sh .chev{transform:rotate(180deg)}.p-mod .lessons{list-style:none;padding:2px 0 10px 8px;margin:0 0 0 24px;border-left:2px solid var(--line);display:none}.p-mod .ostage.open .lessons{display:block}.p-mod .lessons li{display:flex;align-items:center;gap:12px;padding:9px 8px;border-radius:10px;font-size:.96rem;cursor:pointer}.p-mod .lessons li:hover{background:#f7faff}.p-mod .lessons li.active{background:var(--pale-blue);font-weight:700;color:var(--blue-deep)}.p-mod .ldot{width:26px;height:26px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;border:2px solid #DCE6F2;background:#fff}.p-mod .ldot svg{width:12px;height:12px}.p-mod .ldot.done{background:var(--green);border-color:var(--green)}.p-mod .ldot.done svg{stroke:#fff;fill:none;stroke-width:3.4}.p-mod .ldot.cur{background:var(--blue);border-color:var(--blue)}.p-mod .ldot.cur svg{fill:#fff}.p-mod .main{min-width:0}.p-mod .ptitle{font-size:clamp(2.4rem,4.2vw,3.5rem);font-weight:700;display:inline-block;position:relative}.p-mod .ptitle:after{content:"";position:absolute;left:0;right:0;bottom:-.02em;height:.26em;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 14' preserveAspectRatio='none'%3E%3Cpath d='M4 9 C 45 3, 85 12, 125 7 S 192 4, 196 9' fill='none' stroke='%23F6B63A' stroke-width='5' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat;background-size:100% 100%}.p-mod .psub{font-size:1.18rem;color:var(--ink-soft);margin:14px 0 22px}.p-mod .video{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);background:linear-gradient(135deg,#243b63,#0a1a3f);min-height:300px;display:flex}.p-mod .video.vfull{margin-bottom:22px}.p-mod .video .vlabel{position:absolute;top:18px;left:20px;color:#ffffffe6;font-family:Clash Display;font-weight:700;font-size:1.1rem}.p-mod .video .vlogo{position:absolute;top:16px;right:18px;height:26px;opacity:.6;filter:brightness(0) invert(1)}.p-mod .video .play{position:absolute;top:46%;left:50%;transform:translate(-50%,-50%);width:78px;height:78px;border-radius:50%;background:#fffffff5;display:grid;place-items:center;box-shadow:var(--shadow);cursor:pointer}.p-mod .video .play svg{width:28px;height:28px;fill:var(--blue-deep);margin-left:5px}.p-mod .video .ctrl{position:absolute;left:0;right:0;bottom:0;display:flex;align-items:center;gap:12px;padding:14px 16px;background:linear-gradient(transparent,#0000008c)}.p-mod .video .ctrl svg{width:18px;height:18px;fill:#fff;flex:0 0 auto}.p-mod .video .ctrl .t{color:#fff;font-size:.82rem;font-weight:600;flex:0 0 auto}.p-mod .video .ctrl .pb{flex:1;height:5px;border-radius:999px;background:#ffffff4d}.p-mod .video .ctrl .pb i{display:block;width:8%;height:100%;background:var(--blue);border-radius:999px}.p-mod .lessonbody{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:26px 30px;margin-bottom:22px}.p-mod .lessonbody h3{font-size:1.3rem;font-weight:700;margin:24px 0 10px}.p-mod .lessonbody h3:first-child{margin-top:0}.p-mod .lessonbody p{color:var(--ink-soft);margin:0 0 12px;font-size:1.02rem;line-height:1.62}.p-mod .lessonbody ul{margin:0 0 14px;padding:0;list-style:none}.p-mod .lessonbody li{position:relative;padding-left:24px;margin-bottom:8px;color:var(--ink-soft);line-height:1.55}.p-mod .lessonbody li:before{content:"";position:absolute;left:3px;top:9px;width:8px;height:8px;border-radius:50%;background:var(--blue)}.p-mod .ad{display:grid;grid-template-columns:1.5fr 1fr;gap:22px;margin-top:22px;align-items:stretch}.p-mod .apply{position:relative;overflow:hidden;background:linear-gradient(120deg,#e7f7ef,#f4fbf8);border:1px solid #CDEBDD;border-radius:var(--r-lg);padding:26px}.p-mod .apply .eye{font-size:.76rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--green);display:flex;align-items:center;gap:10px;margin-bottom:4px}.p-mod .apply .eye .ti{width:36px;height:36px;border-radius:10px;background:#fff;display:grid;place-items:center}.p-mod .apply .eye .ti svg{width:20px;height:20px;stroke:var(--green);fill:none;stroke-width:2}.p-mod .apply h3{font-size:1.75rem;font-weight:700;margin-bottom:8px}.p-mod .apply p{color:var(--ink-soft);max-width:38ch;margin-bottom:18px}.p-mod .apply .illus{position:absolute;right:-6px;bottom:-10px;width:170px;filter:drop-shadow(0 14px 18px rgba(46,144,255,.2))}.p-mod .btn-y{padding:15px 28px;font-size:1.05rem}.p-mod .btn-o{font-size:1.02rem}.p-mod .dl-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:24px;display:flex;flex-direction:column;align-items:flex-start;gap:12px}.p-mod .dl-card .di{width:48px;height:48px;border-radius:14px;background:var(--lilac);display:grid;place-items:center}.p-mod .dl-card .di svg{width:24px;height:24px;stroke:var(--purple);fill:none;stroke-width:2}.p-mod .dl-card h3{font-size:1.25rem;font-weight:700}.p-mod .dl-card p{color:var(--ink-soft);font-size:.96rem;flex:1}.p-mod .dl-btn{display:inline-flex;align-items:center;gap:10px;border:1.5px solid var(--line);border-radius:999px;padding:12px 18px;font-weight:700;color:var(--blue-deep);text-decoration:none}.p-mod .dl-btn:hover{border-color:var(--blue)}.p-mod .dl-btn svg{width:18px;height:18px;stroke:var(--blue-deep);fill:none;stroke-width:2}.p-mod .quiz{position:relative;overflow:hidden;background:linear-gradient(120deg,#f2edff,#faf8ff);border:1px solid #E2D8FF;border-radius:var(--r-lg);padding:26px 28px;margin-top:22px;display:flex;align-items:center;gap:22px}.p-mod .quiz .qi{width:62px;height:62px;border-radius:16px;background:#fff;display:grid;place-items:center;flex:0 0 auto;box-shadow:var(--shadow-sm)}.p-mod .quiz .qi svg{width:30px;height:30px;stroke:var(--purple);fill:none;stroke-width:2}.p-mod .quiz .qbody{flex:1;min-width:0}.p-mod .quiz h3{font-size:1.5rem;font-weight:700}.p-mod .quiz p{color:var(--ink-soft);margin-top:4px}.p-mod .quiz .qill{width:118px;flex:0 0 auto;filter:drop-shadow(0 12px 16px rgba(124,108,245,.22))}.p-mod .pfoot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:26px;flex-wrap:wrap}.p-mod .pfoot .prev{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:13px 22px;font-weight:700;color:var(--ink);text-decoration:none;box-shadow:var(--shadow-sm);cursor:pointer}.p-mod .pfoot .prev svg{width:18px;height:18px;stroke:var(--ink);fill:none;stroke-width:2.2}.p-mod .pfoot .pnote{display:inline-flex;align-items:center;gap:10px;background:#e9f8f1;border:1px solid #C9EEDA;border-radius:999px;padding:11px 20px;color:var(--ink-soft);font-weight:500}.p-mod .pfoot .pnote .pc{width:24px;height:24px;border-radius:50%;background:var(--green);display:grid;place-items:center;flex:0 0 auto}.p-mod .pfoot .pnote .pc svg{width:13px;height:13px;stroke:#fff;fill:none;stroke-width:3.4}@media (max-width:980px){.p-mod .player{grid-template-columns:1fr}.p-mod .outline{position:static;order:2}.p-mod .main{order:1}.p-mod .ad{grid-template-columns:1fr}.p-mod .quiz{flex-wrap:wrap}.p-mod .quiz .qill{display:none}}@media (max-width:720px){.p-mod .mprog .mbar{width:120px}.p-mod .quiz{flex-direction:column;text-align:center}.p-mod .pfoot{flex-direction:column-reverse;align-items:stretch}.p-mod .pfoot .btn-y,.p-mod .pfoot .prev,.p-mod .pfoot .pnote{justify-content:center}}.p-quiz .crumb{display:flex;align-items:center;gap:9px;font-weight:600;color:var(--muted);font-size:1rem;margin:0 2px 20px;flex-wrap:wrap}.p-quiz .crumb a{color:var(--blue-deep);text-decoration:none;cursor:pointer}.p-quiz .crumb a:hover{text-decoration:underline}.p-quiz .crumb .cur{color:var(--ink)}.p-quiz .crumb svg{width:16px;height:16px;stroke:var(--muted);fill:none;stroke-width:2}.p-quiz .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;cursor:pointer;font-family:inherit;font-weight:700;border-radius:999px;text-decoration:none;transition:.15s}.p-quiz .btn svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2.4}.p-quiz .btn-y{background:linear-gradient(120deg,var(--yellow),var(--yellow-d));color:var(--ink);padding:16px 30px;font-size:1.06rem;box-shadow:0 12px 26px #f6b63a66}.p-quiz .btn-y:hover{transform:translateY(-1px)}.p-quiz .btn-y.off{filter:grayscale(.5);opacity:.5;pointer-events:none;box-shadow:none}.p-quiz .btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink);padding:14px 24px;font-size:1rem;box-shadow:var(--shadow-sm)}.p-quiz .btn-ghost:hover{border-color:#cfd9e8}.p-quiz .btn-ghost svg{stroke:var(--ink)}.p-quiz .qstage{max-width:960px;margin:6px auto 0;position:relative}.p-quiz .qnote{text-align:center;margin-top:24px;display:flex;justify-content:center}.p-quiz .qnote span{display:inline-flex;align-items:center;gap:10px;background:#ffffffb3;border:1px solid var(--line);border-radius:999px;padding:11px 22px;color:var(--ink-soft);font-weight:500;font-style:italic}.p-quiz .qnote span svg{width:18px;height:18px;stroke:var(--blue);fill:none;stroke-width:2;flex:0 0 auto}.p-quiz .qcard{position:relative;background:var(--card);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);padding:40px 46px 36px}.p-quiz .qcard:before,.p-quiz .qcard:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:28px;background:#fff;border:1px solid var(--line);z-index:-1}.p-quiz .qcard:before{transform:translate(14px,14px) scale(.985);opacity:.6}.p-quiz .qcard:after{transform:translate(28px,26px) scale(.965);opacity:.32}.p-quiz .qtop{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.p-quiz .qpill{display:inline-block;background:var(--mint);color:var(--green-d);border-radius:999px;padding:8px 18px;font-weight:700;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase}.p-quiz .qcard-no{font-family:Clash Display;font-weight:700;letter-spacing:.06em;color:var(--muted);font-size:.95rem}.p-quiz .qhead{display:flex;align-items:flex-start;gap:20px;margin-bottom:8px}.p-quiz .qhead .qicon{width:92px;height:92px;flex:0 0 auto;margin-top:-6px}.p-quiz .qseg{display:flex;gap:9px;margin:6px 0 16px;flex-wrap:wrap}.p-quiz .qseg i{height:11px;width:46px;border-radius:999px;background:var(--pale-blue);transition:.2s}.p-quiz .qseg i.done{background:linear-gradient(90deg,var(--blue),var(--blue-deep))}.p-quiz .qseg i.cur{background:linear-gradient(90deg,var(--blue),var(--blue-deep));box-shadow:0 0 0 3px #2e90ff2e}.p-quiz .qtitle{font-size:clamp(1.9rem,3.8vw,2.7rem);font-weight:700}.p-quiz .opts{display:flex;flex-direction:column;gap:14px;margin:26px 0 30px}.p-quiz .opt{display:flex;align-items:center;gap:16px;width:100%;text-align:left;background:#f8fafe;border:2px solid #EDF1F8;border-radius:16px;padding:16px 20px;cursor:pointer;font-family:inherit;font-size:1.1rem;font-weight:500;color:var(--ink);transition:.14s}.p-quiz .opt:hover{border-color:#d6e2f2;background:#fff}.p-quiz .opt .lt{width:38px;height:38px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;font-family:Clash Display;font-weight:700;font-size:1.05rem}.p-quiz .opt .la{background:var(--pale-blue);color:var(--blue-deep)}.p-quiz .opt .lb{background:var(--lilac);color:var(--purple)}.p-quiz .opt .lc{background:var(--mint);color:var(--green-d)}.p-quiz .opt .ld{background:#fdf1d9;color:var(--yellow-d)}.p-quiz .opt .otx{flex:1;min-width:0}.p-quiz .opt .omark{width:30px;height:30px;border-radius:50%;flex:0 0 auto;border:2px solid #D7E0EE;background:#fff;display:grid;place-items:center;transition:.14s}.p-quiz .opt .omark i{width:11px;height:11px;border-radius:50%;background:#fff;transform:scale(0);transition:.14s}.p-quiz .opt.sel{border-color:var(--blue);background:#f2f8ff;font-weight:700}.p-quiz .opt.sel .omark{background:var(--blue);border-color:var(--blue)}.p-quiz .opt.sel .omark i{transform:scale(1)}.p-quiz .qfoot{display:flex;align-items:center;justify-content:space-between;gap:16px}.p-quiz .rhead{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;margin:4px 2px 26px}.p-quiz .reye{font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}.p-quiz .rh1{font-size:clamp(2.1rem,4.2vw,3rem);font-weight:700}.p-quiz .rh1 .u{position:relative;white-space:nowrap}.p-quiz .rh1 .u:after{content:"";position:absolute;left:0;right:0;bottom:-.02em;height:.2em;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 14' preserveAspectRatio='none'%3E%3Cpath d='M4 9 C 45 3, 85 12, 125 7 S 192 4, 196 9' fill='none' stroke='%23F6B63A' stroke-width='5' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat;background-size:100% 100%}.p-quiz .rsub{font-size:1.12rem;color:var(--ink-soft);margin-top:14px;max-width:46ch}.p-quiz .rsummary{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:20px 24px;min-width:320px}.p-quiz .rsummary .rs-top{display:flex;align-items:center;gap:14px;margin-bottom:14px}.p-quiz .rsummary .rs-top img{height:54px;width:auto}.p-quiz .rsummary .rs-top b{font-family:Clash Display;font-size:1.2rem;display:block}.p-quiz .rsummary .rs-top small{color:var(--muted)}.p-quiz .rsummary .rs-meta{display:flex;align-items:center;justify-content:space-between;font-weight:600;color:var(--ink-soft);margin-bottom:12px}.p-quiz .rsummary .rs-meta b{font-family:Clash Display;color:var(--blue-deep)}.p-quiz .rsummary .rs-meta b.g{color:var(--green-d)}.p-quiz .rs-dots{display:flex;align-items:center;gap:6px}.p-quiz .rs-dots i{flex:1;height:3px;border-radius:999px;background:var(--line)}.p-quiz .rs-dots .d{width:30px;height:30px;border-radius:50%;background:#e4eaf3;display:grid;place-items:center;flex:0 0 auto;color:#fff}.p-quiz .rs-dots .d.b{background:var(--blue)}.p-quiz .rs-dots .d.g{background:var(--green)}.p-quiz .rs-dots .d.r{background:var(--red)}.p-quiz .rs-dots .d svg{width:15px;height:15px;stroke:#fff;fill:none;stroke-width:3.4}.p-quiz .rs-dots .d i{width:9px;height:9px;border-radius:50%;background:#fff}.p-quiz .rq{display:grid;grid-template-columns:150px 1fr;gap:24px;align-items:start;padding:26px 24px;border-top:1px solid var(--line)}.p-quiz .rq-ic{display:flex;flex-direction:column;align-items:center;gap:10px}.p-quiz .rq-ic img{width:92px;height:92px}.p-quiz .rq-badge{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--ink-soft);font-size:.95rem}.p-quiz .rq-badge .t{width:24px;height:24px;border-radius:50%;background:#e4eaf3;display:grid;place-items:center;flex:0 0 auto;color:#fff}.p-quiz .rq-badge .t i{width:9px;height:9px;border-radius:50%;background:#fff}.p-quiz .rq-badge .t svg{width:13px;height:13px;stroke:#fff;fill:none;stroke-width:3.4}.p-quiz .rq-badge.ans .t{background:var(--blue)}.p-quiz .rq-badge.ok .t{background:var(--green)}.p-quiz .rq-badge.no .t{background:var(--red)}.p-quiz .rq-body h3{font-size:1.4rem;font-weight:700;margin-bottom:16px}.p-quiz .rgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.p-quiz .ropt{display:flex;align-items:center;gap:12px;background:#f8fafe;border:1.5px solid #EDF1F8;border-radius:13px;padding:13px 16px;font-weight:500;font-size:1.02rem;transition:.14s}.p-quiz .ropt.pick{cursor:pointer}.p-quiz .ropt.pick:hover{border-color:#d6e2f2;background:#fff}.p-quiz .ropt .rr{width:24px;height:24px;border-radius:50%;flex:0 0 auto;border:2px solid #D7E0EE;background:#fff;display:grid;place-items:center}.p-quiz .ropt .rr i{width:9px;height:9px;border-radius:50%;background:#fff}.p-quiz .ropt .rr svg{width:13px;height:13px;stroke:#fff;fill:none;stroke-width:3.6}.p-quiz .ropt .rr.b{background:var(--blue);border-color:var(--blue)}.p-quiz .ropt .rr.g{background:var(--green);border-color:var(--green)}.p-quiz .ropt .rr.r{background:var(--red);border-color:var(--red)}.p-quiz .ropt.sel{background:#f2f8ff;border-color:var(--blue);color:var(--blue-deep);font-weight:700}.p-quiz .ropt.correct{background:var(--mint);border-color:#bdebd6;color:var(--green-d);font-weight:700}.p-quiz .ropt.wrong{background:var(--pink);border-color:#f6cfc8;color:var(--red-d);font-weight:700}.p-quiz .rtag{margin-left:auto;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:999px}.p-quiz .rtag.g{background:#d6f2e6;color:var(--green-d)}.p-quiz .rtag.r{background:#f9d9d3;color:var(--red-d)}.p-quiz .rbar{position:sticky;bottom:14px;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fffffff0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:999px;box-shadow:var(--shadow);padding:12px 16px 12px 22px;margin-top:22px}.p-quiz .rbar .rmid{display:inline-flex;align-items:center;gap:10px;color:var(--ink-soft);font-weight:600;text-align:center}.p-quiz .rbar .rmid .t{width:24px;height:24px;border-radius:50%;background:var(--blue);display:grid;place-items:center;flex:0 0 auto}.p-quiz .rbar .rmid .t svg{width:13px;height:13px;stroke:#fff;fill:none;stroke-width:3.4}.p-quiz .pass{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;margin-top:14px;min-height:60vh}.p-quiz .pfan{position:relative;height:460px}.p-quiz .pfan .pc{position:absolute;top:50%;left:50%;width:290px;height:380px;background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);transform-origin:bottom center}.p-quiz .pfan .pc .tk{position:absolute;top:26px;left:26px;width:46px;height:46px;border-radius:50%;background:var(--green);display:grid;place-items:center;box-shadow:0 8px 18px #2fbf8f66}.p-quiz .pfan .pc .tk svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:3.6}.p-quiz .pfan.fail .pc .tk{background:var(--blue);box-shadow:0 8px 18px #2e90ff66}.p-quiz .pfan .c1{transform:translate(-50%,-50%) rotate(-13deg)}.p-quiz .pfan .c2{transform:translate(-50%,-50%) rotate(-6.5deg)}.p-quiz .pfan .c3{transform:translate(-50%,-50%) rotate(0)}.p-quiz .pfan .front{transform:translate(-50%,-50%) 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