:root{--ielts-blue:#57bde4;--ielts-deep:#526fd5;--ielts-yellow:#ffd064;--ielts-coral:#ff8062;--ielts-green:#65cb87}.ielts-shell{background:#fbfaf8}.active-nav{font-weight:700}.growth-page-switcher{display:grid;grid-template-columns:.8fr 1.2fr;align-items:center;gap:50px;padding:28px 86px;border-bottom:1px solid #e6e0d9;background:#fff}.growth-switcher-heading .ielts-kicker{margin-bottom:3px}.growth-switcher-heading h2{margin:0;font-family:"Noto Serif SC",serif;font-size:20px;line-height:1.5}.growth-switcher-links{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.growth-switch-link{display:grid;min-height:70px;grid-template-columns:42px 1fr 18px;align-items:center;gap:11px;padding:9px 13px;border:1px solid #dfd9d2;border-radius:8px;background:#faf9f7;transition:.22s}.growth-switch-link:hover,.growth-switch-link.active{border-color:#393344;background:#edf8fc;box-shadow:4px 5px 0 rgba(57,51,68,.1);transform:translateY(-2px)}.growth-switch-link:first-child:hover,.growth-switch-link:first-child.active{background:#fff5ee}.growth-switch-link>i{width:14px}.growth-switch-link span:nth-child(2){display:grid;gap:2px}.growth-switch-link small{color:#817a83;font-size:7px}.growth-switch-link strong{font-family:"Noto Serif SC",serif;font-size:12px}.switch-icon{display:grid;width:38px;height:38px;place-items:center;border:2px solid #393344;background:#fff;box-shadow:3px 4px 0 rgba(57,51,68,.12)}.switch-icon svg{width:16px}.switch-reading{color:#d85e36;background:#ffd064;transform:rotate(-4deg)}.switch-ielts{color:#fff;background:#e32332;font:700 7px Arial,sans-serif;transform:rotate(4deg)}.ielts-hero{display:grid;min-height:600px;grid-template-columns:1fr 1fr;align-items:center;gap:55px;padding:45px 86px 72px;border-bottom:1px solid #e7e1da}.ielts-copy{max-width:650px}.ielts-back{display:inline-flex;align-items:center;gap:7px;margin-bottom:38px;color:#79737c;font-size:12px;font-weight:600;transition:.2s}.ielts-back:hover{color:var(--ink);transform:translateX(-3px)}.ielts-back svg{width:15px}.ielts-kicker{margin:0 0 11px;color:#486acb;font-size:13px;font-weight:700}.ielts-kicker span{margin-right:5px;color:var(--ielts-yellow);font-size:19px}.ielts-copy h1{margin:0;font-size:clamp(37px,4vw,51px);font-weight:500;line-height:1.45}.ielts-copy h1 strong{position:relative;font-family:"Noto Serif SC",serif;font-weight:700;white-space:nowrap}.ielts-copy h1 strong::after{position:absolute;right:0;bottom:-10px;left:0;height:6px;border-radius:50%;background:var(--ielts-blue);content:"";transform:rotate(-1deg)}.ielts-copy>p:last-of-type{max-width:540px;margin:30px 0 24px;color:#625d67;font-size:15px;line-height:1.9}.ielts-primary{display:inline-flex;min-height:44px;align-items:center;gap:8px;padding:0 18px;border-radius:999px;background:var(--ielts-yellow);font-size:11px;font-weight:700;transition:.2s}.ielts-primary:hover{background:var(--ielts-coral);transform:translateY(-2px)}.ielts-primary svg{width:15px}
.learning-console{position:relative;min-height:460px;perspective:1000px}.learning-console::after{position:absolute;right:8%;bottom:35px;left:6%;height:40px;border-radius:50%;background:rgba(49,48,83,.15);content:"";filter:blur(17px)}.console-orbit{position:absolute;top:50%;left:50%;border:2px solid #dcd6cf;border-radius:50%;transform:translate(-50%,-50%) rotate(-9deg)}.orbit-a{width:99%;height:68%}.orbit-b{width:72%;height:94%;border-color:#9cdcf0;transform:translate(-50%,-50%) rotate(28deg)}.console-window{position:absolute;z-index:2;inset:12% 8% 14% 5%;overflow:hidden;border:5px solid #393344;border-radius:18px;background:#f7fbff;box-shadow:14px 17px 0 rgba(57,51,68,.16);transform:rotate(-2deg);transition:.5s}.learning-console:hover .console-window{transform:rotate(1deg) translateY(-7px)}.console-top{display:flex;height:42px;align-items:center;gap:7px;padding:0 14px;color:#fff;background:#393344}.console-top i{width:8px;height:8px;border-radius:50%;background:var(--ielts-coral)}.console-top i:nth-child(2){background:var(--ielts-yellow)}.console-top i:nth-child(3){background:var(--ielts-green)}.console-top b{margin-left:auto;font-size:8px;letter-spacing:1px}.console-sidebar{position:absolute;top:42px;bottom:0;left:0;display:grid;width:65px;align-content:start;gap:14px;padding:20px 14px;background:#eaf2fb}.console-sidebar span{height:9px;border-radius:6px;background:#c9d7e8}.console-sidebar .active{background:var(--ielts-deep)}.console-content{margin-left:65px;padding:25px}.console-title{display:flex;align-items:center;gap:12px}.console-title i{width:39px;height:39px;border-radius:10px;background:var(--ielts-yellow);box-shadow:4px 5px 0 rgba(57,51,68,.13)}.console-title strong{font-size:16px}.console-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:24px}.console-grid span{display:grid;min-height:75px;place-items:center;border:1px solid #d8e2ed;border-radius:10px;background:#fff}.console-grid b{color:#8b8791;font-size:7px;letter-spacing:1px}.console-grid em{font-size:25px;font-style:normal;font-weight:700}.console-grid .wide{display:flex;grid-column:1/-1;align-items:end;justify-content:center;gap:13px;padding:12px}.console-grid .wide i{width:22%;height:25px;border-radius:4px 4px 0 0;background:var(--ielts-blue)}.console-grid .wide i:nth-child(2){height:47px;background:var(--ielts-deep)}.console-grid .wide i:nth-child(3){height:34px;background:var(--ielts-coral)}.float-chip{position:absolute;z-index:4;display:grid;place-items:center;border:3px solid #393344;background:#fff;box-shadow:5px 7px 0 rgba(57,51,68,.14);font-size:8px;font-weight:700;transition:.45s cubic-bezier(.34,1.56,.64,1)}.chip-word{top:7%;right:2%;width:90px;height:60px;border-radius:11px;color:#536fd4;line-height:1.5;transform:rotate(8deg)}.chip-listen{right:0;bottom:18%;width:55px;height:55px;border-radius:50%;color:#fff;background:var(--ielts-coral);transform:rotate(8deg)}.chip-listen svg{width:21px}.chip-calendar{bottom:9%;left:0;width:58px;height:67px;border-radius:9px;color:#fff;background:var(--ielts-deep);line-height:1.35;transform:rotate(-9deg)}.chip-calendar b{font-size:17px}.chip-chart{top:16%;left:0;display:flex;width:70px;height:55px;align-items:end;gap:5px;padding:10px;border-radius:10px;transform:rotate(-8deg)}.chip-chart i{width:12px;height:18px;background:var(--ielts-blue)}.chip-chart i:nth-child(2){height:30px;background:var(--ielts-yellow)}.chip-chart i:nth-child(3){height:23px;background:var(--ielts-coral)}.learning-console:hover .chip-word{transform:rotate(13deg) translateY(-8px)}.learning-console:hover .chip-listen{transform:rotate(-8deg) translate(6px,-8px)}.learning-console:hover .chip-calendar{transform:rotate(-14deg) translate(-5px,-7px)}.learning-console:hover .chip-chart{transform:rotate(2deg) translateY(-8px)}
.system-path{padding:80px 86px 88px;background:#fff;scroll-margin-top:20px}.path-heading,.notion-heading,.chart-heading{display:grid;grid-template-columns:1.05fr .95fr;align-items:end;gap:55px;margin-bottom:35px}.path-heading h2,.notion-heading h2,.chart-heading h2{margin:0;font-family:"Noto Serif SC",serif;font-size:clamp(30px,3.3vw,41px);line-height:1.45}.path-heading>p,.notion-heading>p,.chart-heading>p{max-width:470px;margin:0 0 5px;color:#6d6770;font-size:14px;line-height:1.85}.path-switcher{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.path-button{display:grid;min-height:68px;grid-template-columns:32px 1fr 20px;align-items:center;gap:8px;padding:0 17px;border:1px solid #ddd8d2;border-radius:9px;background:#fbfaf8;color:#6a646e;cursor:pointer;font:600 11px "DM Sans","Noto Sans SC",sans-serif;text-align:left;transition:.25s}.path-button b{color:#a39da5;font-size:9px}.path-button i{width:14px}.path-button:hover,.path-button.active{color:var(--ink);border-color:#393344;background:#eaf7fc;transform:translateY(-3px)}.path-button.active b{color:#486acb}.path-panel{display:grid;min-height:190px;grid-template-columns:110px .95fr 1.05fr;align-items:center;gap:38px;margin-top:12px;padding:28px 34px;border:1px solid #ddd8d2;border-radius:12px;background:#f8f6f2}.path-number{display:grid;width:82px;height:92px;place-items:center;border:3px solid #393344;border-radius:17px;background:var(--ielts-yellow);box-shadow:7px 8px 0 rgba(57,51,68,.13);font-size:27px;font-weight:700;transform:rotate(-4deg)}.path-copy>span{color:#486acb;font-size:10px;font-weight:700}.path-copy h3{margin:6px 0 8px;font-family:"Noto Serif SC",serif;font-size:25px}.path-copy p{margin:0;color:#706a73;font-size:12px;line-height:1.75}.path-items{display:grid;gap:7px}.path-items span{display:grid;grid-template-columns:28px 1fr;align-items:center;gap:9px;padding:10px 13px;border-radius:7px;background:#fff;font-size:11px;font-weight:600}.path-items b{color:#4d6ccf;font-size:8px}
.branded-heading{display:flex;align-items:flex-start;gap:17px}.notion-logo{display:grid;flex:0 0 auto;width:58px;height:58px;place-items:center;border:3px solid #191919;background:#fff;box-shadow:6px 7px 0 #191919;font:700 34px Georgia,serif;transform:rotate(-3deg)}.notion-logo b{transform:translateY(-1px)}.ielts-logo{display:grid;flex:0 0 auto;min-width:94px;min-height:58px;place-items:center;padding:6px 10px;color:#fff;background:#e32332;font:700 22px Arial,sans-serif;line-height:1;letter-spacing:.5px;box-shadow:6px 7px 0 rgba(57,51,68,.14);transform:rotate(-3deg)}.ielts-logo small{font-size:6px;letter-spacing:1.5px}.notion-heading-side{display:grid;justify-items:start;gap:13px}.notion-heading-side p{max-width:470px;margin:0;color:#6d6770;font-size:14px;line-height:1.85}.notion-official{display:inline-flex;align-items:center;gap:7px;padding-bottom:4px;border-bottom:2px solid #191919;font-size:10px;font-weight:700}.notion-official svg{width:13px;transition:.2s}.notion-official:hover svg{transform:translate(3px,-3px)}.notion-system{padding:82px 86px 90px;background:#f5f3ef}.notion-workspace{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}.notion-board{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding:15px;border:1px solid #cfcac4;border-radius:7px;background:#fff}.notion-card{position:relative;display:grid;min-height:116px;grid-template-columns:32px 1fr;align-content:center;align-items:center;gap:6px 10px;padding:18px;border:1px solid #dedad5;border-radius:4px;background:#faf9f7;color:var(--ink);cursor:pointer;font-family:inherit;text-align:left;transition:.25s}.notion-card:hover,.notion-card.active{border-color:#191919;background:#f2f2f0;box-shadow:5px 6px 0 rgba(25,25,25,.14);transform:translate(-2px,-3px)}.notion-card .mini-notion{display:grid;grid-row:1/3;width:28px;height:28px;place-items:center;border:2px solid #191919;background:#fff;color:#191919;font:700 17px Georgia,serif;letter-spacing:0}.notion-card em{color:#777;font-size:7px;font-style:normal;font-weight:700;letter-spacing:1px}.notion-card strong{font-family:"Noto Serif SC",serif;font-size:16px}.notion-card i{position:absolute;right:13px;bottom:13px;width:13px}.notion-detail{display:flex;min-height:365px;flex-direction:column;padding:22px;border:1px solid #cfcac4;border-radius:7px;background:#fff}.detail-label{display:flex;align-items:center;gap:7px;color:#555;font-size:8px;font-weight:700;letter-spacing:1px}.detail-label b{display:grid;width:20px;height:20px;place-items:center;border:2px solid #191919;color:#191919;font:700 12px Georgia,serif}.notion-detail img{width:100%;height:140px;margin:15px 0 18px;border-radius:4px;object-fit:cover}.notion-detail h3{margin:0 0 8px;font-family:"Noto Serif SC",serif;font-size:21px}.notion-detail p{margin:0;color:#6d6770;font-size:11px;line-height:1.75}.notion-detail small{margin-top:auto;padding-top:16px;color:#a16d25;font-size:8px}.notion-detail a{display:flex;align-items:center;gap:6px;margin-top:10px;font-size:10px;font-weight:700}.notion-detail a svg{width:13px}
.chart-lab{padding:82px 86px 92px;border-top:5px solid #e32332;background:#fff}.chart-lab .ielts-kicker{color:#e32332}.chart-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.chart-card{overflow:hidden;border:1px solid #e2d6d7;border-radius:7px;background:#fffafa;transition:.28s}.chart-card:hover{box-shadow:0 16px 28px rgba(130,27,38,.13);transform:translateY(-7px)}.chart-visual{position:relative;display:flex;height:125px;align-items:end;justify-content:center;gap:12px;padding:22px;background:#fff1f2}.ielts-stamp{position:absolute;z-index:3;top:10px;left:11px;padding:5px 7px;color:#fff;background:#e32332;font:700 9px Arial,sans-serif;line-height:1.05;letter-spacing:.5px;transform:rotate(-3deg)}.ielts-stamp small{font-size:4px;letter-spacing:1px}.chart-visual span{display:block;transition:.5s cubic-bezier(.34,1.56,.64,1)}.bar span{width:24px;height:42%;border-radius:4px 4px 0 0;background:#e32332}.bar span:nth-child(2){height:75%;background:var(--ielts-deep)}.bar span:nth-child(3){height:56%;background:#ed6670}.bar span:nth-child(4){height:88%;background:var(--ielts-yellow)}.chart-card:hover .bar span{transform:scaleY(1.12);transform-origin:bottom}.line span{position:absolute;width:70px;height:4px;border-radius:4px;background:#e32332;transform:rotate(-25deg)}.line span:nth-child(2){margin-left:110px;transform:rotate(16deg)}.line span:nth-child(3){margin-left:220px;transform:rotate(-15deg)}.line span:nth-child(4){width:12px;height:12px;margin:0 0 34px 210px;border-radius:50%;background:var(--ielts-deep)}.pie span:first-child{width:82px;height:82px;border-radius:50%;background:conic-gradient(#e32332 0 35%,var(--ielts-yellow) 35% 61%,var(--ielts-deep) 61% 82%,var(--ielts-blue) 82%)}.map span{position:absolute;width:70px;height:45px;border:3px solid #e32332;border-radius:45% 55% 35% 65%;transform:rotate(-9deg)}.map span:nth-child(2){margin-left:120px;border-color:var(--ielts-deep);transform:rotate(10deg)}.map span:nth-child(3){width:105px;height:3px;border:0;border-radius:4px;background:#393344}.sugar span,.ethanol span{width:39px;height:39px;border:3px solid #393344;border-radius:50%;background:#e32332}.sugar span:nth-child(2),.ethanol span:nth-child(2){background:var(--ielts-blue)}.sugar span:nth-child(3),.ethanol span:nth-child(3){background:var(--ielts-yellow)}.sugar span:nth-child(4),.ethanol span:nth-child(4){position:absolute;width:160px;height:3px;border:0;border-radius:4px;background:#393344}.ethanol span{border-radius:8px}.chart-copy{padding:17px 18px 19px;border-top:3px solid #e32332}.chart-copy>span{color:#e32332;font-size:8px;font-weight:700}.chart-copy h3{margin:5px 0 4px;font-family:"Noto Serif SC",serif;font-size:17px}.chart-copy p{margin:0 0 15px;color:#77717a;font-size:10px}.chart-copy div{display:flex;gap:14px}.chart-copy a{padding-bottom:3px;border-bottom:1px solid #393344;font-size:9px;font-weight:700}.chart-copy a:first-child{color:#e32332;border-color:#e32332}
.ielts-note{display:grid;grid-template-columns:75px 1.05fr .95fr auto;align-items:center;gap:30px;padding:55px 86px 65px;background:#f5f1e8}.note-icon{display:grid;width:65px;height:72px;place-items:center;border:3px solid #393344;border-radius:13px;background:var(--ielts-yellow);box-shadow:6px 7px 0 rgba(57,51,68,.13);transform:rotate(-5deg)}.note-icon svg{width:23px}.ielts-note h2{margin:0;font-family:"Noto Serif SC",serif;font-size:23px;line-height:1.55}.ielts-note>p{margin:0;color:#6d6770;font-size:11px;line-height:1.8}.ielts-note>a{display:flex;align-items:center;gap:6px;padding-bottom:4px;border-bottom:2px solid #393344;font-size:9px;font-weight:700;white-space:nowrap}.ielts-note>a svg{width:13px}
@media(max-width:1000px){.growth-page-switcher,.ielts-hero,.path-heading,.notion-heading,.chart-heading,.ielts-note{grid-template-columns:1fr}.growth-page-switcher{gap:16px;padding:24px 45px}.ielts-hero{gap:8px;padding:38px 45px 60px}.learning-console{min-height:420px}.system-path,.notion-system,.chart-lab{padding-right:45px;padding-left:45px}.path-panel{grid-template-columns:90px 1fr}.path-items{grid-column:1/-1}.notion-workspace{grid-template-columns:1fr}.chart-grid{grid-template-columns:repeat(2,1fr)}.ielts-note{gap:16px;padding:48px 45px}.ielts-note>a{justify-self:start}}
@media(max-width:680px){.growth-page-switcher{padding:21px 18px}.growth-switcher-links{grid-template-columns:1fr}.growth-switcher-heading h2{font-size:18px}.ielts-hero{padding:26px 22px 45px}.ielts-copy h1{font-size:34px}.ielts-copy h1 strong{white-space:normal}.learning-console{min-height:330px;margin:0 -10px}.console-window{inset:12% 5% 15%}.float-chip{transform:scale(.78)}.chip-word{right:-10px}.chip-listen{right:-8px}.path-switcher{grid-template-columns:1fr}.system-path,.notion-system,.chart-lab{padding:58px 18px 68px}.path-heading,.notion-heading,.chart-heading{gap:12px}.branded-heading{gap:12px}.notion-logo{width:46px;height:46px;font-size:27px}.ielts-logo{min-width:77px;min-height:48px;font-size:18px}.path-heading h2,.notion-heading h2,.chart-heading h2{font-size:29px}.path-panel{grid-template-columns:1fr;gap:20px;padding:22px}.path-number{width:68px;height:74px}.path-items{grid-column:auto}.notion-board{grid-template-columns:1fr}.chart-grid{grid-template-columns:1fr}.ielts-note{padding:45px 22px}.ielts-note h2{font-size:21px}}@media(prefers-reduced-motion:reduce){*{transition-duration:.001ms!important}}

/* Unified section heading rhythm */
.path-heading,.notion-heading,.chart-heading{display:block;width:min(100%,680px);margin-bottom:35px}
.path-heading h2,.notion-heading h2,.chart-heading h2{font-size:clamp(32px,3.2vw,40px)}
.path-heading>p,.chart-heading>p{max-width:540px;margin:15px 0 0}
.notion-heading-side{margin-top:18px}

/* Accessible learning and video lists */
.path-button{min-height:78px;font-size:14px}.path-items span{font-size:13px;line-height:1.55}
.notion-card em{font-size:9px}.notion-card strong{font-size:18px}.notion-detail p{font-size:13px}.notion-detail a{font-size:12px}
.chart-copy>span{font-size:10px}.chart-copy h3{font-size:19px}.chart-copy p{font-size:13px;line-height:1.6}.chart-copy a{font-size:11px}

/* Real writing covers */
.chart-visual.chart-cover{height:auto;aspect-ratio:1545/2000;padding:0;overflow:hidden;align-items:stretch;background:#fff}
.chart-cover img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.chart-card:hover .chart-cover img{transform:scale(1.025)}

/* Clear Notion module selection and action */
.notion-card{min-height:142px;grid-template-columns:32px 1fr;align-content:center;gap:4px 10px;padding:17px 18px}
.notion-card strong{font-size:17px}
.notion-card small{grid-column:1/-1;margin-top:7px;color:#706a73;font-size:10px;line-height:1.6}
.notion-card:hover{border-color:#e1b23f;background:var(--ielts-yellow);box-shadow:none;transform:translateY(-3px)}
.notion-card.active{border-color:#e6a13f;background:#ffe3a2;box-shadow:5px 6px 0 rgba(230,161,63,.2);transform:translate(-2px,-3px)}
.notion-card:hover small,.notion-card.active small{color:#4f4851}
.notion-detail{align-items:stretch;justify-content:flex-start;min-height:365px;padding:22px}
.notion-detail img{width:100%;height:auto;aspect-ratio:1;margin:0;border-radius:5px;object-fit:cover}
.notion-detail h3{margin:20px 0 17px;font-family:"DM Sans","Noto Sans SC",sans-serif;font-size:24px;line-height:1.25}
.notion-detail a{display:flex;min-height:48px;align-items:center;justify-content:center;gap:9px;margin-top:auto;padding:0 18px;border-radius:999px;background:var(--ielts-yellow);font-size:13px;font-weight:700;transition:.2s}
.notion-detail a:hover{color:#fff;background:var(--ielts-coral);transform:translateY(-2px)}
.notion-detail a svg{width:16px;fill:currentColor}

@media(max-width:680px){
  .notion-card{min-height:128px}
  .notion-detail h3{font-size:21px}
}