.reason-page{--ink:#0f1837;--purple:#6e22ef;--green:#08a466;--border:#dfe5ee;color:var(--ink);background:#fff;font-size:14px}.reason-page *{box-sizing:border-box}.reason-page :where(main) a{text-decoration:none;color:inherit}.reason-page .rs-shell{width:min(1135px,calc(100% - 40px));margin:auto}.reason-page .rs-crumb{padding:22px 0;display:flex;gap:13px;font-size:12px}.reason-page .rs-crumb a{color:#3623e9}.reason-page .rs-hero{display:grid;grid-template-columns:1.08fr .92fr;min-height:285px;align-items:center}.reason-page .rs-hero h1{font-size:42px;line-height:1.12;letter-spacing:-1px;margin:0 0 7px;font-weight:900}.rs-hero h1 span{color:#08a45e}.reason-page .rs-hero h2{font-size:20px;margin:0 0 18px}.reason-page .rs-hero p{line-height:1.7;color:#485671}.reason-page .rs-chips{display:flex;gap:12px;margin-top:21px}.reason-page .rs-chips span{border:1px solid #dfe5ed;border-radius:6px;padding:8px 9px;display:flex;align-items:center;gap:6px;font-size:10px;font-weight:600;box-shadow:0 2px 6px #20315a0a}.reason-page .rs-chips svg{width:15px;color:#08a568}.reason-art{height:270px;position:relative;background:radial-gradient(circle at center,#f3f5ff 0 46%,transparent 47%)}.reason-book{position:absolute;left:34%;top:4px;width:155px;height:218px;background:linear-gradient(100deg,#079659,#00af68);border-radius:10px 14px 14px 10px;box-shadow:-9px 0 #08794e,0 10px 22px #144b7730;color:#fff;text-align:center;padding-top:33px;transform:rotate(-3deg)}.reason-book b{font-size:18px}.reason-book svg{display:block;width:72px;height:72px;margin:28px auto;border:2px solid white;border-radius:50%;padding:13px}.stack{position:absolute;left:43%;bottom:11px}.stack i{display:block;width:180px;height:32px;border-radius:16px 2px 2px 16px;border:3px solid #6630de;background:#7d37ed;transform:rotate(7deg)}.stack i+i{background:#0fa783;border-color:#086cb0;transform:rotate(-4deg);width:190px}.puzzle{right:6%;bottom:43px;width:68px;height:68px;color:#7025e8;fill:#7025e8}.plant,.puzzle{position:absolute}.plant{left:11%;bottom:14px;font-size:135px;line-height:1;color:#08a35d;transform:rotate(-15deg)}.plant:after{content:"";position:absolute;width:50px;height:54px;background:#162758;bottom:-9px;left:48px;clip-path:polygon(10% 0,90% 0,75% 100%,25% 100%)}.exam-strip{min-height:90px;border:1px solid var(--border);border-radius:10px;box-shadow:0 3px 11px #1927520d;display:grid;grid-template-columns:1.2fr repeat(5,1fr);align-items:center;margin:10px 0 27px}.exam-name{font-size:17px;font-weight:800;color:#6c22eb;padding-left:24px}.exam-item{display:flex;align-items:center;gap:12px;padding:10px 18px;border-left:1px solid #e7eaf0;font-size:11px}.exam-item>svg{width:43px;height:43px;padding:12px;border-radius:7px;color:#08a668;background:#e3f7ed}.exam-item.e1>svg{color:#ec6a0c;background:#fff0e4}.exam-item.e2>svg{color:#126de4;background:#e9f2ff}.exam-item.e3>svg{color:#e32c45;background:#ffe7eb}.exam-item.e4>svg{color:#7025e8;background:#f1edff}.exam-item b{display:block;font-size:14px;margin-top:3px}.rs-panel{border:1px solid var(--border);border-radius:10px;box-shadow:0 3px 11px #1927520c;margin-bottom:10px}.reason-page .rs-panel h3{font-size:17px;margin:0}.reason-page .rs-tabs{display:grid;grid-template-columns:repeat(3,1fr);height:50px}.reason-page .rs-tabs a{border:0;border-right:1px solid #e1e5ed;background:white;font:inherit;font-weight:700;display:flex;align-items:center;justify-content:center;gap:13px}.rs-tabs a.active{color:#fff;background:linear-gradient(90deg,#691df0,#7c28ef);border-radius:7px 7px 0 0}.reason-page .rs-tabs svg{width:18px}.set-body{padding:24px}.set-body>p{margin:8px 0 18px;color:#526078}.set-head,.set-row{display:grid;grid-template-columns:2.5fr repeat(4,1fr) .85fr;align-items:center}.set-head{font-size:10px;font-weight:700;color:#405174;border-bottom:1px solid #e2e6ed;padding:0 2px 9px}.set-row{min-height:59px;border-bottom:1px solid #e4e8ef;font-size:12px}.set-row>div b{display:block}.set-row em,.set-row i{font-style:normal;border-radius:20px;padding:4px 9px;font-size:10px}.set-row em{display:inline-block;background:#ffe7ec;color:#e72b47;margin-top:4px}.set-row i.easy,.set-row i.live{background:#dcf5e9;color:#07874f}.set-row i.medium{background:#fff0c7;color:#a36a00}.set-row i.hard{background:#ffe0e5;color:#d81d39}.set-row>a{background:#6d21ec;color:#fff;padding:10px 17px;border-radius:6px;text-align:center;font-weight:700}.view-all{display:flex;align-items:center;gap:8px;margin:14px auto 0;background:#fff;border:1px solid #d8dfea;color:#5423e5;padding:9px 21px;border-radius:6px;font-weight:700;cursor:pointer}.view-all svg{width:14px}.resources,.subjects,.topic-panel{padding:20px 22px}.reason-page .subject-list{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin-top:16px}.subject-list article{border:1px solid #dfe5ed;border-radius:9px;padding:14px;display:flex;align-items:center;gap:14px}.reason-page .subject-list article>svg{width:48px;height:48px;padding:12px;border-radius:50%;color:#08a563;background:#dcf6e9}.reason-page .subject-list .blue>svg{color:#1672e5;background:#e5f1ff}.reason-page .subject-list .purple>svg{color:#7025e7;background:#ece4fd}.reason-page .subject-list .orange>svg{color:#f0680a;background:#fff0e3}.reason-page .subject-list b,.reason-page .subject-list span,.subject-list a{display:block}.reason-page .subject-list span{font-size:10px;margin:6px 0}.subject-list a{color:#07975c;font-size:11px;font-weight:700;display:inline-flex;align-items:center;gap:4px}.reason-page .subject-list a svg,.reason-page .topic-list>a svg{width:12px;vertical-align:middle}.blue a{color:#086fe0}.purple a{color:#6824e9}.orange a{color:#ee620b}.topic-list{display:flex;align-items:center;margin-top:16px}.reason-page .topic-list article{flex:1;display:flex;gap:10px;align-items:center;border-right:1px solid #e8ebf0}.reason-page .topic-list article>svg{width:40px;height:40px;padding:11px;border-radius:50%;background:#eee7ff;color:#6c22ef}.reason-page .topic-list .blue>svg{background:#e8f2ff;color:#176fdf}.reason-page .topic-list .green>svg{background:#e2f6ec;color:#079b5d}.reason-page .topic-list .yellow>svg{background:#fff6d9;color:#bd8c03}.reason-page .topic-list .pink>svg{background:#ffe5f0;color:#e9377b}.reason-page .topic-list .orange>svg{background:#fff0e2;color:#f06d0d}.reason-page .topic-list b,.reason-page .topic-list span{display:block;font-size:10px}.reason-page .topic-list span{margin-top:5px;color:#637088}.reason-page .topic-list>a{color:#6622e9;font-size:11px;font-weight:700;white-space:nowrap;margin-left:14px}.practice-info{display:grid;grid-template-columns:1fr 1.08fr;gap:18px;margin:29px 0 10px}.practice-info article{border:1px solid var(--border);border-radius:10px;min-height:260px;padding:30px 24px;display:flex;overflow:hidden}.practice-info h3{font-size:17px;margin:0 0 21px}.daily p,.improve span{font-size:12px;display:flex;align-items:center;gap:9px;margin:16px 0}.daily p svg,.improve span svg{width:16px;color:#08a763}.target-art{position:relative;flex:1}.target-art svg{position:absolute;width:100px;height:100px;right:13px;bottom:20px;color:#eb3562}.target-art i{position:absolute;width:25px;bottom:10px;background:#6833d7;height:45px;right:75px}.target-art i:nth-of-type(2){right:50px;height:65px;background:#13a86f}.target-art i:nth-of-type(3){right:25px;height:84px;background:#f4a62b}.improve{background:linear-gradient(130deg,#f4fdf8,#effcf7);border-color:#d8eee5!important}.improve h3{color:#078f57}.improve>div:first-child{z-index:1}.improve>div>p{font-size:12px;line-height:1.6}.green-btn{display:flex;align-items:center;justify-content:center;gap:9px;background:#07985c;color:#fff!important;border-radius:6px;padding:10px 17px;font-size:11px;font-weight:700;margin-top:17px;width:max-content}.green-btn svg{width:14px}.clip-art{flex:1;position:relative}.clip-art svg:first-child{position:absolute;right:12px;bottom:25px;width:105px;height:135px;color:#5148aa;fill:white;stroke-width:4}.clip-art svg:last-child{position:absolute;right:-2px;bottom:42px;width:70px;height:70px;color:white;fill:#12aa6e;background:#12aa6e;border-radius:50%;stroke-width:1.5}.resources{margin-bottom:18px}.resources>div{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap}.resources a{color:#5f23e5;background:#f4f0ff;border-radius:6px;padding:9px 16px;font-size:10px;font-weight:600}@media(max-width:800px){.reason-page .rs-shell{width:min(100% - 24px,620px)}.reason-page .rs-hero{grid-template-columns:1fr}.reason-art{order:-1;height:240px;transform:scale(.9)}.reason-page .rs-hero h1{font-size:34px}.reason-page .rs-chips{flex-wrap:wrap}.exam-strip{grid-template-columns:1fr 1fr}.exam-name{grid-column:1/-1;padding:18px}.exam-item,.exam-name{border-bottom:1px solid #e7eaf0}.reason-page .rs-tabs{overflow:auto;grid-template-columns:repeat(3,210px)}.set-body{overflow:auto}.set-head,.set-row{min-width:760px}.reason-page .subject-list,.topic-list{grid-template-columns:1fr 1fr}.topic-list{display:grid;gap:15px}.reason-page .topic-list article{border:0}.practice-info{grid-template-columns:1fr}}@media(max-width:450px){.reason-page .rs-hero{padding:20px 0}.reason-art{display:none}.reason-page .rs-hero h1{font-size:31px}.reason-page .rs-hero p br{display:none}.exam-strip{grid-template-columns:1fr}.exam-item{border-left:0}.reason-page .subject-list,.topic-list{grid-template-columns:1fr}.clip-art,.target-art{display:none}.practice-info article{min-height:auto;padding:24px 18px}.resources>div{display:grid}.reason-page .rs-tabs{grid-template-columns:repeat(3,180px)}}.reason-page .rs-tabs a{text-align:center;padding:12px}.reason-page .rs-tabs a.active{color:#fff}.reason-page .rs-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}