/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after{--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}::backdrop{--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.block{display:block}.contents{display:contents}.table{display:table}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}:root{--ink:#15372f;--green:#1d6656;--lime:#c8ed86;--cream:#f8f5ee;--muted:#6b7d77}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:#fffdf9;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,a{font:inherit}button{color:inherit}.compliance-footer{color:#7b8a85;background:#f6f7f3;border-top:1px solid #e4e9e5;justify-content:center;align-items:center;gap:14px;min-height:84px;padding:26px 20px 88px;font-size:11px;display:flex}.compliance-footer a{color:#5f746c;text-decoration:none}.compliance-footer a:hover{color:var(--green);text-decoration:underline}.hero{background:radial-gradient(circle at 82% 28%,#c8ed8659,#0000 25%),linear-gradient(135deg,#f4f8ed 0%,#fbf7ef 60%,#f4ecdb 100%);min-height:690px;padding:0 max(22px,50vw - 590px);position:relative;overflow:hidden}.topbar{z-index:5;justify-content:space-between;align-items:center;height:80px;display:flex;position:relative}.brand{color:var(--ink);letter-spacing:-.5px;align-items:center;gap:10px;font-size:20px;font-weight:800;text-decoration:none;display:flex}.brand b{color:var(--green)}.brand-mark{background:var(--green);color:#fff;border-radius:12px 12px 12px 4px;place-items:center;width:38px;height:38px;display:grid;transform:rotate(-5deg);box-shadow:0 8px 20px #1d66562b}.streak-pill{background:#ffffffbf;border:1px solid #dde6d9;border-radius:999px;padding:9px 15px;font-weight:800}.hero-inner{z-index:3;width:min(590px,52vw);padding:96px 0 90px;position:relative}.eyebrow,.section-kicker{letter-spacing:1.9px;color:var(--green);font-size:11px;font-weight:850}.eyebrow span{color:#ef875b;margin-right:7px;font-size:9px}h1{letter-spacing:-3.7px;max-width:650px;margin:18px 0 13px;font-family:Georgia,Times New Roman,serif;font-size:clamp(48px,5.8vw,78px);font-weight:500;line-height:.99}h1 em{color:var(--green);font-style:italic}.hero-zh{letter-spacing:.3px;margin:22px 0 11px;font-size:18px;font-weight:750}.hero-copy{max-width:515px;color:var(--muted);margin:0 0 28px;font-size:15px;line-height:1.65}.primary-cta{background:var(--green);color:#fff;cursor:pointer;border:0;border-radius:15px;justify-content:space-between;align-items:center;gap:30px;min-width:244px;padding:14px 14px 14px 22px;transition:transform .2s,box-shadow .2s;display:inline-flex;box-shadow:0 12px 26px #1d665640}.primary-cta:hover{transform:translateY(-2px);box-shadow:0 16px 32px #1d665652}.primary-cta span:first-child{text-align:left}.primary-cta strong,.primary-cta small{display:block}.primary-cta strong{font-size:16px}.primary-cta small{opacity:.72;margin-top:3px;font-size:11px}.cta-arrow{background:var(--lime);width:38px;height:38px;color:var(--ink);border-radius:11px;place-items:center;font-size:21px;display:grid}.mini-progress{align-items:center;gap:13px;margin-top:30px;display:flex}.mini-progress p{color:#778681;margin:0;font-size:11px;line-height:1.45}.mini-progress strong{color:var(--ink);font-size:12px}.avatar-stack{display:flex}.avatar-stack span{background:#fff;border:2px solid #fff;border-radius:50%;place-items:center;width:31px;height:31px;margin-left:-7px;font-size:15px;display:grid;box-shadow:0 2px 7px #16362f18}.avatar-stack span:first-child{margin-left:0}.travel-card{z-index:2;background:linear-gradient(165deg,#d9eee6,#aad9cb);border:1px solid #fffc;border-radius:52% 48% 42% 58%/44% 45% 55% 56%;width:min(455px,38vw);height:485px;position:absolute;top:122px;right:max(22px,50vw - 590px);transform:rotate(2deg);box-shadow:0 30px 80px #356e5b29}.passport{color:#e8e2b1;text-align:center;background:#214d43;border:1px solid #3b695e;border-radius:9px;width:155px;height:205px;padding:24px 17px;position:absolute;bottom:65px;left:45px;transform:rotate(-12deg);box-shadow:10px 22px 40px #15372f45}.passport small,.passport span{letter-spacing:1.5px;font-size:9px;display:block}.passport b{margin:25px 0 18px;font-size:42px;display:block}.speech-bubble{z-index:4;background:#fffffff0;border-radius:18px 18px 18px 5px;align-items:center;gap:11px;width:255px;padding:14px;display:flex;position:absolute;top:73px;right:-10px;transform:rotate(-2deg);box-shadow:0 18px 35px #2d5e4e29}.speech-bubble>span{background:#f7dccf;border-radius:50%;place-items:center;min-width:40px;height:40px;display:grid}.speech-bubble p{color:#60766f;margin:0;font-size:11px;line-height:1.5}.speech-bubble b{color:var(--ink);font-size:13px}.destination{letter-spacing:1px;background:#fffdf3;border-radius:12px;align-items:center;gap:10px;padding:12px 17px;font-weight:900;display:flex;position:absolute;bottom:68px;right:30px;transform:rotate(4deg);box-shadow:0 10px 25px #15372f21}.destination i{color:#e5794e;font-style:normal}.plane{color:#fff;text-shadow:0 12px 25px #327b6644;font-size:95px;position:absolute;top:160px;left:72px;transform:rotate(-17deg)}.flight-line{color:#fffc;font-size:28px;position:absolute;top:96px;left:80px;transform:rotate(-18deg)}.cloud{background:#ffffff5e;border-radius:999px;width:70px;height:22px;position:absolute}.cloud-one{top:60px;left:25px}.cloud-two{width:95px;top:275px;right:50px}.scenarios{max-width:1180px;margin:0 auto;padding:86px 22px 120px}.section-heading{justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:34px;display:flex}.section-heading h2{letter-spacing:-1.5px;margin:9px 0 5px;font-family:Georgia,serif;font-size:38px;font-weight:500}.section-heading p{color:var(--muted);margin:0;font-size:14px}.level-chip{background:#f9fbf8;border:1px solid #dae5df;border-radius:12px;align-self:center;padding:11px 15px;font-size:12px;font-weight:750}.level-chip b{padding-left:14px}.category-grid{grid-template-columns:repeat(4,1fr);gap:15px;display:grid}.category-card{text-align:left;cursor:pointer;background:#f5f6f2;border:1px solid #e6e5df;border-radius:22px;flex-direction:column;align-items:flex-start;min-height:235px;padding:20px;transition:transform .2s,box-shadow .2s;display:flex;position:relative;overflow:hidden}.category-card:hover{transform:translateY(-4px);box-shadow:0 17px 35px #1c3e351c}.category-number{color:#7f918a;font-size:10px;font-weight:850;position:absolute;top:17px;right:18px}.category-icon{background:#ffffffa8;border-radius:18px;place-items:center;width:57px;height:57px;font-size:27px;display:grid;box-shadow:0 5px 15px #224b400f}.category-title{margin-top:19px}.category-title b,.category-title small{display:block}.category-title b{font-family:Georgia,serif;font-size:22px;font-weight:600}.category-title small{color:var(--muted);margin-top:3px;font-size:12px;font-weight:700}.category-desc{color:#778781;max-width:170px;margin-top:12px;font-size:11px;line-height:1.45}.category-link{margin-top:auto;font-size:11px;font-weight:850}.category-link b{margin-left:8px;display:inline-block}.sky{background:#e6f4f5}.violet{background:#f1edfb}.orange{background:#faeee2}.yellow{background:#faf4d5}.mint{background:#e9f4e8}.pink{background:#f8e9ea}.blue{background:#e8eef8}.category-card:last-child{grid-column:span 2}@media (max-width:850px){.hero{min-height:760px}.hero-inner{width:60%;padding-top:70px}.travel-card{opacity:.8;width:420px;top:205px;right:-110px}.category-grid{grid-template-columns:repeat(2,1fr)}.category-card:last-child{grid-column:auto}}@media (max-width:620px){.hero{background:radial-gradient(circle at 92% 73%,#c8ed8659,#0000 26%),linear-gradient(145deg,#f6f9ef,#fbf4e9);min-height:745px;padding:0 20px}.topbar{height:70px}.brand{font-size:18px}.brand-mark{width:34px;height:34px}.hero-inner{width:100%;padding:65px 0 0}h1{letter-spacing:-2.8px;font-size:clamp(43px,13vw,58px)}.hero-zh{font-size:16px;line-height:1.5}.hero-copy{max-width:90%;font-size:13px}.primary-cta{width:100%}.mini-progress{margin-top:22px}.travel-card{opacity:1;border-radius:50% 50% 0 0;width:280px;height:235px;top:510px;right:-56px}.passport{width:84px;height:118px;padding:13px 8px;bottom:30px;left:28px}.passport b{margin:10px 0;font-size:24px}.passport small,.passport span{font-size:5px}.plane{font-size:49px;top:52px;left:45px}.flight-line{font-size:15px;top:28px;left:44px}.speech-bubble{width:188px;padding:10px;top:27px;right:4px}.speech-bubble>span{min-width:32px;height:32px}.speech-bubble p{font-size:8px}.speech-bubble b{font-size:10px}.destination{padding:8px 10px;font-size:10px;bottom:29px;right:15px}.scenarios{padding:66px 16px 105px}.section-heading{align-items:flex-start}.section-heading h2{font-size:31px}.level-chip{display:none}.category-grid{gap:11px}.category-card{border-radius:18px;min-height:212px;padding:15px}.category-icon{border-radius:15px;width:50px;height:50px;font-size:24px}.category-title b{font-size:19px}.category-desc{font-size:10px}}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app-root{min-height:100vh;padding-bottom:76px}.app-header{z-index:30;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fffdf9e8;border-bottom:1px solid #dbe2dccc;justify-content:space-between;align-items:center;height:80px;padding:0 max(22px,50vw - 590px);display:flex;position:sticky;top:0}.brand-button{cursor:pointer;background:0 0;border:0;padding:0}.header-actions{align-items:center;gap:10px;display:flex}.pwa-install-button{min-height:40px;color:var(--green);cursor:pointer;background:#edf6f1;border:1px solid #c9ddd4;border-radius:999px;align-items:center;gap:8px;padding:6px 13px 6px 8px;display:flex}.pwa-install-button>span:first-child{background:var(--green);color:#fff;border-radius:50%;place-items:center;width:26px;height:26px;font-size:15px;font-weight:900;display:grid}.pwa-install-button b,.pwa-install-button small{text-align:left;line-height:1.1;display:block}.pwa-install-button b{font-size:9px}.pwa-install-button small{color:#668178;margin-top:2px;font-size:7px}.install-overlay{z-index:100;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#0d29227a;place-items:end center;padding:18px;display:grid;position:fixed;inset:0}.install-sheet{background:#fffdf9;border-radius:24px 24px 18px 18px;grid-template-columns:68px 1fr;gap:16px;width:min(450px,100%);padding:25px;display:grid;position:relative;box-shadow:0 24px 70px #0c2b2347}.install-sheet>img{border-radius:18px;box-shadow:0 10px 25px #164c3e2e}.install-sheet h2{margin:5px 0 4px;font:500 25px Georgia,serif}.install-sheet>div>p{color:var(--muted);margin:0;font-size:11px}.install-close{color:#697b74;cursor:pointer;background:#edf1ee;border:0;border-radius:50%;width:31px;height:31px;font-size:20px;position:absolute;top:13px;right:14px}.install-sheet ol{grid-column:span 2;gap:8px;margin:3px 0 0;padding:0;list-style:none;display:grid}.install-sheet li{background:#f3f6f3;border-radius:12px;align-items:center;gap:11px;min-height:48px;padding:8px 11px;font-size:11px;display:flex}.install-sheet li b{background:var(--green);color:#fff;border-radius:9px;place-items:center;min-width:26px;height:26px;font-size:10px;display:grid}.install-note{color:#8a7564;text-align:center;grid-column:span 2;margin:0;font-size:9px}.install-done{background:var(--green);color:#fff;cursor:pointer;border:0;border-radius:13px;grid-column:span 2;min-height:45px;font-size:11px;font-weight:850}.level-select select{-webkit-appearance:none;appearance:none;color:var(--ink);cursor:pointer;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12'%3E%3Cpath d='m2 4 4 4 4-4' fill='none' stroke='%2315372f' stroke-width='1.5'/%3E%3C/svg%3E") right 12px center no-repeat;border:1px solid #dde6df;border-radius:999px;padding:9px 34px 9px 14px;font-size:11px;font-weight:800}.bottom-nav{z-index:40;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffed;border-top:1px solid #dfe7e2;padding:0 max(14px,50vw - 320px);position:fixed;bottom:0;left:0;right:0;box-shadow:0 -10px 30px #173f340d}.bottom-nav>div{grid-template-columns:repeat(5,1fr);height:75px;display:grid}.bottom-nav button{color:#82918c;cursor:pointer;background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:1px;display:flex;position:relative}.bottom-nav button>span{height:25px;font-size:21px;font-weight:700;line-height:1}.bottom-nav button b{font-size:10px}.bottom-nav button small{font-size:8px}.bottom-nav button.active{color:var(--green)}.bottom-nav button.active:before{content:"";background:var(--green);border-radius:0 0 999px 999px;width:24px;height:3px;position:absolute;top:0}.bottom-nav button.active>span{transform:translateY(-1px)}.how-it-works{background:var(--ink);color:#fff;border-radius:34px;grid-template-columns:.8fr 1.2fr;gap:100px;max-width:1180px;margin:0 auto 70px;padding:70px;display:grid;position:relative;overflow:hidden}.how-it-works:after{content:"✈";opacity:.035;font-size:210px;position:absolute;bottom:-70px;right:-30px;transform:rotate(-18deg)}.how-copy h2{letter-spacing:-1.4px;margin:14px 0 15px;font-family:Georgia,serif;font-size:39px;font-weight:500;line-height:1.06}.how-copy p{color:#afc0ba;margin:0;font-size:13px;line-height:1.6}.how-it-works .section-kicker{color:var(--lime)}.flow-list{border-top:1px solid #ffffff29}.flow-item{border-bottom:1px solid #ffffff29;grid-template-columns:38px 1fr 25px;align-items:center;gap:15px;min-height:77px;display:grid}.flow-item>span{color:var(--lime);font:italic 17px Georgia,serif}.flow-item p{margin:0}.flow-item p b,.flow-item p small{display:block}.flow-item p b{font-size:14px}.flow-item p small{color:#91aaa2;margin-top:3px;font-size:10px}.flow-item>i{color:var(--lime);font-style:normal}.page-shell{width:min(1080px,100% - 36px);margin:0 auto;padding:64px 0 115px}.page-title-wrap{margin:0 0 36px;position:relative}.page-title-wrap h1{letter-spacing:-2px;margin:9px 0 4px;font-size:clamp(38px,5vw,58px);line-height:1.04}.page-title-wrap>p{color:var(--muted);margin:0;font-size:15px;font-weight:650}.page-back{color:var(--green);cursor:pointer;background:0 0;border:0;margin:0 0 24px;padding:0;font-size:13px;font-weight:800}.page-back span{margin-left:5px}.continue-card{color:#fff;background:linear-gradient(120deg, var(--green), #17493e);border-radius:22px;grid-template-columns:66px 1fr auto;align-items:center;gap:20px;margin-bottom:28px;padding:23px 26px;display:grid;box-shadow:0 18px 38px #174a3e29}.continue-icon{background:#ffffff1f;border-radius:19px;place-items:center;width:62px;height:62px;font-size:30px;display:grid}.tiny-label{color:var(--lime);letter-spacing:1.4px;font-size:9px;font-weight:900}.continue-card h3{margin:5px 0 3px;font-family:Georgia,serif;font-size:24px;font-weight:500}.continue-card p{color:#b7cac4;margin:0;font-size:11px}.continue-card button{background:var(--lime);color:var(--ink);cursor:pointer;border:0;border-radius:12px;padding:12px 15px;font-size:12px;font-weight:850}.continue-card button span{margin-left:12px}.category-banner{border:1px solid #e1e8e3;border-radius:25px;grid-template-columns:85px 1fr auto;align-items:center;gap:25px;min-height:170px;margin-bottom:23px;padding:34px;display:grid;position:relative;overflow:hidden}.category-banner:after{content:"";border:30px solid #ffffff73;border-radius:50%;width:180px;height:180px;position:absolute;bottom:-110px;right:-80px}.banner-icon{background:#ffffffb8;border-radius:24px;place-items:center;width:82px;height:82px;font-size:39px;display:grid;box-shadow:0 10px 25px #18403512}.category-banner h3{max-width:590px;margin:0 0 8px;font:500 25px/1.2 Georgia,serif}.category-banner p{color:var(--muted);margin:0;font-size:12px}.banner-stamp{z-index:1;color:var(--green);letter-spacing:1.2px;background:#ffffff80;border:1px solid #1c605124;border-radius:999px;padding:9px 12px;font-size:8px;font-weight:900}.lesson-list{gap:10px;display:grid}.lesson-row{text-align:left;cursor:pointer;background:#fff;border:1px solid #e4e9e6;border-radius:17px;grid-template-columns:52px 1.4fr 1fr 38px;align-items:center;gap:17px;min-height:90px;padding:14px 19px;transition:transform .2s,border-color .2s,box-shadow .2s;display:grid}.lesson-row:hover{border-color:#b8d2c9;transform:translate(3px);box-shadow:0 10px 25px #1c463a0f}.lesson-index{color:#89958f;background:#f1f3f1;border-radius:15px;place-items:center;width:48px;height:48px;font:italic 17px Georgia,serif;display:grid}.lesson-index.ready{color:var(--green);background:#e5f2eb}.lesson-row-title b,.lesson-row-title small{display:block}.lesson-row-title b{font:500 19px Georgia,serif}.lesson-row-title small{color:var(--muted);margin-top:4px;font-size:11px;font-weight:700}.lesson-meta{color:#80908a;font-size:10px}.round-arrow{background:#f4f7f4;border-radius:50%;place-items:center;width:35px;height:35px;font-size:15px;display:grid}.lesson-intro{background:#eef6f2;border:1px solid #ddebe5;border-radius:20px;align-items:center;gap:19px;margin-bottom:58px;padding:24px 26px;display:flex}.intro-icon{background:#fff;border-radius:17px;place-items:center;min-width:56px;height:56px;font-size:28px;display:grid}.lesson-intro p{margin:0 0 5px;font:500 18px/1.35 Georgia,serif}.lesson-intro span{color:var(--muted);font-size:12px;font-weight:650}.learning-section{margin-bottom:76px;scroll-margin-top:100px}.learning-title{grid-template-columns:43px auto 1fr;align-items:end;gap:12px;margin-bottom:22px;display:grid}.learning-title>span{color:var(--green);font:italic 18px Georgia,serif}.learning-title h2{letter-spacing:-1px;margin:0;font:500 30px Georgia,serif}.learning-title p{color:var(--muted);margin:2px 0 0;font-size:11px;font-weight:750}.learning-title>small{color:#8d9894;text-align:right;padding-bottom:5px;font-size:10px}.expression-list{gap:10px;display:grid}.expression-card{background:#fff;border:1px solid #e5e9e6;border-radius:17px;grid-template-columns:42px 1fr auto;align-items:center;gap:18px;min-height:105px;padding:20px 18px;display:grid;position:relative;overflow:hidden}.expression-card.important{min-height:128px;box-shadow:inset 4px 0 var(--green);background:linear-gradient(105deg,#e9f4ee,#f8fbf8);border-color:#bfd8ce}.phrase-count{color:#a1aca8;font:italic 15px Georgia,serif}.phrase-copy h3{letter-spacing:-.1px;margin:0 0 6px;font-size:17px}.phrase-copy p{color:#526a62;margin:0;font-size:13px;font-weight:650}.phrase-copy>small{color:#9aa5a0;text-transform:uppercase;letter-spacing:.8px;margin-top:8px;font-size:9px;display:block}.must-know{color:var(--green);letter-spacing:1.1px;margin-bottom:8px;font-size:8px;font-weight:900;display:block}.listen-button{min-width:70px;color:var(--green);cursor:pointer;background:#eef5f1;border:0;border-radius:12px;padding:10px 12px}.listen-button span,.listen-button b{display:block}.listen-button span{font-size:15px}.listen-button b{margin-top:3px;font-size:9px}.q-and-a-section{padding-top:2px}.qa-grid{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.qa-card{background:#f8f7f2;border:1px solid #e5e4dc;border-radius:18px;padding:20px}.qa-number{color:#82918c;letter-spacing:1.2px;font-size:8px;font-weight:900}.chat-line{align-items:flex-start;gap:10px;margin-top:17px;display:flex}.chat-avatar{background:#e2eee9;border-radius:10px;place-items:center;min-width:33px;height:33px;font-size:16px;display:grid}.user-line{margin-left:34px}.user-line .chat-avatar{background:#f8e4d8}.chat-line small,.chat-line b,.chat-line p{display:block}.chat-line small{color:#94a09b;font-size:8px;font-weight:850}.chat-line b{margin-top:4px;font-size:13px;line-height:1.4}.chat-line p{color:#63756e;margin:3px 0 0;font-size:10px}.outline-action{width:100%;color:var(--green);cursor:pointer;background:#fff;border:1px solid #cad8d2;border-radius:10px;margin-top:20px;padding:11px;font-size:10px;font-weight:850}.outline-action span{float:right}.roleplay-invite{background:var(--ink);color:#fff;border-radius:25px;grid-template-columns:140px 1fr auto;align-items:center;gap:30px;padding:34px;display:grid;position:relative;overflow:hidden}.roleplay-art{background:#2b5b4e;border-radius:46% 54% 54% 46%;width:138px;height:118px;position:relative}.roleplay-art span{font-size:51px;position:absolute;bottom:20px;left:20px;transform:rotate(-8deg)}.roleplay-art i{background:var(--lime);width:43px;height:43px;color:var(--ink);border-radius:15px 15px 15px 4px;place-items:center;font-size:12px;font-style:normal;font-weight:900;display:grid;position:absolute;top:14px;right:15px}.roleplay-art b{font-size:27px;position:absolute;bottom:13px;right:-6px}.roleplay-copy h2{letter-spacing:-.7px;margin:10px 0 7px;font:500 28px Georgia,serif}.roleplay-copy p{color:#d3dfda;margin:0;font-size:12px}.roleplay-copy>small{color:#8eaaa1;margin-top:6px;font-size:10px;display:block}.roleplay-copy .section-kicker{color:var(--lime)}.dark-action{background:var(--lime);min-width:190px;color:var(--ink);cursor:pointer;border:0;border-radius:14px;justify-content:space-between;align-items:center;gap:16px;padding:13px 13px 13px 17px;display:flex}.dark-action span{text-align:left}.dark-action b,.dark-action small{display:block}.dark-action b{font-size:12px}.dark-action small{color:#547057;margin-top:3px;font-size:8px}.dark-action i{font-size:19px;font-style:normal}.coming-panel{text-align:center;background:linear-gradient(145deg,#f0f7f3,#fbfaf4);border:1px solid #dce8e2;border-radius:26px;padding:70px 30px}.coming-panel>span{background:var(--green);width:58px;height:58px;color:var(--lime);border-radius:18px;place-items:center;margin:0 auto 15px;font-size:24px;display:grid}.coming-panel h3{margin:0 0 8px;font:500 28px Georgia,serif}.coming-panel>p{color:var(--muted);margin:0;font-size:12px}.coming-steps{text-align:left;grid-template-columns:32px 1fr 32px 1fr 32px 1fr;align-items:center;gap:10px;max-width:650px;margin:36px auto 0;display:grid}.coming-steps i{width:31px;height:31px;color:var(--green);background:#dceae4;border-radius:50%;place-items:center;font-size:11px;font-style:normal;font-weight:900;display:grid}.coming-steps b{font-size:11px}.coming-steps small{color:var(--muted);font-weight:600}.roleplay-page{background:#f4f6f2;min-height:100vh;padding-bottom:118px}.roleplay-topbar{background:var(--ink);color:#fff;grid-template-columns:45px 1fr 45px;align-items:center;height:72px;padding:0 max(18px,50vw - 410px);display:grid}.back-button{color:#fff;cursor:pointer;background:#ffffff0f;border:1px solid #fff3;border-radius:11px;width:35px;height:35px}.roleplay-heading{text-align:center}.roleplay-heading small,.roleplay-heading b{display:block}.roleplay-heading small{color:#8daaa1;text-transform:uppercase;letter-spacing:.7px;margin-bottom:2px;font-size:8px}.roleplay-heading b{font:500 18px Georgia,serif}.turn-count{color:var(--lime);font-size:10px;font-weight:850}.turn-progress{background:#244b41;height:3px}.turn-progress span{background:var(--lime);height:100%;transition:width .4s;display:block}.role-strip{color:#94a09c;letter-spacing:.8px;background:#fff;border-bottom:1px solid #e2e8e4;align-items:center;gap:9px;min-height:52px;padding:9px max(18px,50vw - 410px);font-size:8px;display:flex}.role-strip b{color:var(--ink);letter-spacing:0;font-size:10px}.role-strip i{color:#c2cac6;font-style:normal}.role-strip em{color:var(--green);letter-spacing:0;background:#edf5f0;border-radius:999px;margin-left:auto;padding:6px 9px;font-size:8px;font-style:normal;font-weight:850}.chat-stage{width:min(750px,100% - 28px);margin:0 auto;padding:27px 0 20px}.chat-welcome{background:#e8eeea;border-radius:999px;align-items:center;gap:9px;width:fit-content;margin:0 auto 28px;padding:10px 15px;display:flex}.chat-welcome>span{color:var(--green)}.chat-welcome p{margin:0}.chat-welcome b,.chat-welcome small{display:block}.chat-welcome b{font-size:9px}.chat-welcome small{color:#71817b;margin-top:2px;font-size:8px}.ai-bubble-wrap,.user-bubble-wrap{align-items:flex-start;gap:10px;margin:18px 0;display:flex}.ai-avatar,.user-avatar{background:var(--green);color:#fff;border-radius:12px 12px 12px 4px;place-items:center;min-width:35px;height:35px;font-size:9px;font-weight:900;display:grid;box-shadow:0 6px 15px #1d665626}.ai-bubble{background:#fff;border:1px solid #e1e8e3;border-radius:5px 17px 17px;max-width:76%;padding:13px 42px 13px 15px;position:relative;box-shadow:0 6px 18px #173e340d}.ai-bubble small{color:var(--green);margin-bottom:5px;font-size:8px;font-weight:850;display:block}.ai-bubble p{margin:0;font-size:14px;font-weight:700;line-height:1.45}.ai-bubble>span{color:#687971;margin-top:5px;font-size:10px;display:block}.ai-bubble button{cursor:pointer;background:#edf5f1;border:0;border-radius:8px;width:27px;height:27px;font-size:11px;position:absolute;top:13px;right:10px}.user-bubble-wrap{justify-content:flex-end}.user-avatar{background:#e69067;border-radius:12px 12px 4px;order:2}.user-bubble{background:var(--ink);color:#fff;border-radius:17px 5px 17px 17px;max-width:70%;padding:12px 15px}.user-bubble small{color:#91ada3;font-size:8px}.user-bubble p{margin:4px 0 0;font-size:13px;line-height:1.45}.feedback-card{background:#fffbf1;border:1px solid #eadfc5;border-radius:17px;width:calc(100% - 90px);margin:12px auto 30px;padding:18px}.feedback-card.natural{background:#edf7f1;border-color:#cce5d5}.feedback-card.correct{background:#fff2ee;border-color:#efd3ca}.feedback-head{align-items:center;gap:10px;display:flex}.feedback-head>span{color:#fff;background:#edc65c;border-radius:10px;place-items:center;min-width:31px;height:31px;font-size:13px;font-weight:900;display:grid}.feedback-card.natural .feedback-head>span{background:#56a878}.feedback-card.correct .feedback-head>span{background:#e77d66}.feedback-head b,.feedback-head small{display:block}.feedback-head b{font-size:12px}.feedback-head small{color:#7c827e;margin-top:3px;font-size:9px}.feedback-copy{background:#ffffffb3;border-radius:12px;grid-template-columns:1fr 25px 1fr;align-items:center;gap:8px;margin:16px 0 12px;padding:13px;display:grid}.feedback-copy>span{text-align:center;color:#a2aaa5}.feedback-copy small{color:#9a9f9b;letter-spacing:.8px;font-size:7px;font-weight:900}.feedback-copy p{margin:5px 0 0;font-size:11px;line-height:1.4}.feedback-copy div:last-child{position:relative}.feedback-copy div:last-child p{color:var(--green);padding-right:25px;font-weight:850}.feedback-copy button{cursor:pointer;background:0 0;border:0;position:absolute;bottom:-2px;right:0}.feedback-explanation{color:#5f6c67;margin:0;padding:0 2px;font-size:10px;line-height:1.5}.feedback-explanation b{color:var(--ink);margin-right:8px;font-size:8px}.evaluation-row{grid-template-columns:repeat(3,1fr);gap:6px;margin-top:14px;display:grid}.eval-pill{background:#ffffff9e;border-radius:9px;grid-template-columns:18px 1fr;padding:7px;display:grid}.eval-pill i{color:#fff;background:#edbf44;border-radius:50%;grid-row:span 2;place-items:center;width:15px;height:15px;margin-top:2px;font-size:8px;font-style:normal;font-weight:900;display:grid}.eval-pill.natural i{background:#50a472}.eval-pill.correct i{background:#df715c}.eval-pill b{font-size:8px}.eval-pill small{color:#818c87;font-size:6px}.typing-bubble{background:#fff;border-radius:12px;gap:4px;width:58px;margin:10px 0 20px 45px;padding:12px;display:flex}.typing-bubble i{background:#9aa9a4;border-radius:50%;width:6px;height:6px;animation:1s infinite bounce}.typing-bubble i:nth-child(2){animation-delay:.15s}.typing-bubble i:nth-child(3){animation-delay:.3s}@keyframes bounce{0%,to{animation-timing-function:cubic-bezier(.8,0,1,1);transform:translateY(-25%)}50%{animation-timing-function:cubic-bezier(0,0,.2,1);transform:none}}.roleplay-finished{text-align:center;background:#fff;border:1px solid #e2e8e4;border-radius:22px;padding:36px 20px}.roleplay-finished>span{font-size:34px}.roleplay-finished h2{margin:10px 0 4px;font:500 27px Georgia,serif}.roleplay-finished p{color:var(--muted);margin:0 0 20px;font-size:11px}.roleplay-finished .dark-action{margin:0 auto}.chat-composer{z-index:20;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);background:#fffffff2;border-top:1px solid #dfe6e2;padding:12px max(14px,50vw - 390px) 10px;position:fixed;bottom:0;left:0;right:0}.composer-inner{background:#f1f4f1;border:1px solid #dce4df;border-radius:16px;grid-template-columns:1fr 39px;gap:8px;padding:6px 6px 6px 15px;display:grid}.composer-inner input{min-width:0;color:var(--ink);background:0 0;border:0;outline:0;font-size:13px}.composer-inner input::placeholder{color:#9aa59f}.send-button{cursor:pointer;background:var(--green);color:#fff;border:0;border-radius:12px;width:39px;height:39px;font-size:18px;font-weight:800}.send-button:disabled{opacity:.35}.chat-composer>p{text-align:center;color:#89958f;margin:6px 0 0;font-size:7px}.result-hero{background:var(--ink);color:#fff;border-radius:28px;grid-template-columns:180px 1fr;align-items:center;gap:42px;min-height:260px;padding:38px 50px;display:grid;position:relative;overflow:hidden}.confetti{color:var(--lime);letter-spacing:55px;opacity:.8;font-size:18px;position:absolute;inset:20px}.confetti i{color:#e47e58;font-style:normal}.confetti b{color:#e8c956;position:absolute;bottom:0;right:20px}.score-ring{z-index:1;border-radius:50%;place-items:center;width:165px;height:165px;padding:9px;display:grid}.score-ring>span{background:var(--ink);border-radius:50%;align-content:center;place-items:center;width:100%;height:100%;display:grid;box-shadow:inset 0 0 0 1px #ffffff1a}.score-ring b{font:500 49px Georgia,serif}.score-ring small{color:#9bb0a9;text-align:center;font-size:8px;line-height:1.35}.result-copy{z-index:1}.result-copy>span{color:var(--lime);letter-spacing:1px;font-size:9px;font-weight:850}.result-copy h2{letter-spacing:-1.2px;margin:12px 0 8px;font:500 35px Georgia,serif}.result-copy p{color:#c3d1cc;margin:0;font-size:12px}.result-copy small{color:#84a198;margin-top:7px;font-size:10px;display:block}.result-grid{grid-template-columns:1.1fr 1.15fr .85fr;align-items:start;gap:15px;margin-top:15px;display:grid}.result-card{background:#fff;border:1px solid #e3e8e5;border-radius:19px;padding:21px}.result-card-title{align-items:center;gap:10px;margin-bottom:17px;display:flex}.result-card-title>span{width:34px;height:34px;color:var(--green);background:#e7f2ec;border-radius:11px;place-items:center;display:grid}.result-card-title h3{margin:0;font:500 16px Georgia,serif}.result-card-title p{color:var(--muted);margin:2px 0 0;font-size:9px}.learned-row{border-top:1px solid #edf0ee;grid-template-columns:22px 1fr 25px;align-items:center;gap:7px;padding:11px 0;display:grid}.learned-row>span{width:17px;height:17px;color:var(--green);background:#dff0e6;border-radius:50%;place-items:center;font-size:8px;font-weight:900;display:grid}.learned-row p{margin:0}.learned-row b,.learned-row small{display:block}.learned-row b{font-size:10px}.learned-row small{color:var(--muted);margin-top:2px;font-size:8px}.learned-row button{cursor:pointer;background:0 0;border:0;font-size:10px}.correction-row{background:#f7f7f3;border-radius:11px;margin-bottom:8px;padding:11px}.correction-row>small{color:#9aa39f;letter-spacing:.8px;font-size:6px;font-weight:900}.correction-row p{margin:3px 0 7px;font-size:10px}.correction-row .said{color:#9a7268;text-decoration:line-through}.correction-row .better{color:var(--green);font-weight:850}.correction-row>span{color:#6f7b76;border-top:1px solid #e4e7e4;padding-top:7px;font-size:8px;line-height:1.45;display:block}.empty-win{text-align:center;color:var(--green);padding:25px 10px;font-size:11px}.empty-win small{color:var(--muted);margin-top:5px;display:block}.vocab-chips{flex-wrap:wrap;gap:7px;display:flex}.vocab-chips span{color:#4e675e;background:#f0f4f1;border-radius:8px;padding:7px 9px;font-size:8px;font-weight:700}.pattern-note{background:#eef6f1;border-radius:12px;margin-top:18px;padding:15px}.pattern-note small{color:var(--green);letter-spacing:.8px;font-size:6px;font-weight:900}.pattern-note b{margin:8px 0 5px;font:500 13px Georgia,serif;display:block}.pattern-note p{color:var(--muted);margin:0;font-size:8px;line-height:1.4}.result-actions{justify-content:center;align-items:center;gap:10px;margin-top:27px;display:flex}.secondary-action,.primary-result-action{cursor:pointer;border-radius:13px;align-items:center;gap:12px;min-width:180px;padding:12px 15px;display:flex}.secondary-action{background:#fff;border:1px solid #cfdbd5}.primary-result-action{background:var(--green);color:#fff;border:0;justify-content:space-between}.secondary-action b,.secondary-action small,.primary-result-action b,.primary-result-action small{text-align:left;display:block}.secondary-action b,.primary-result-action b{font-size:11px}.secondary-action small,.primary-result-action small{color:#7d8b86;margin-top:2px;font-size:8px}.primary-result-action small{color:#9fc0b6}.text-action{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:10px;font-size:9px}.library-toolbar{justify-content:space-between;align-items:center;gap:20px;margin-bottom:17px;display:flex}.library-toolbar>span{color:var(--muted);font-size:10px}.library-toolbar>span b{color:var(--green)}.search-box{background:#fff;border:1px solid #dfe6e2;border-radius:14px;align-items:center;gap:9px;width:min(450px,100%);padding:0 15px;display:flex}.search-box>span{color:var(--green);font-size:20px}.search-box input{background:0 0;border:0;outline:0;width:100%;height:44px;font-size:12px}.filter-scroll{scrollbar-width:none;gap:7px;margin-bottom:24px;display:flex;overflow-x:auto}.filter-scroll::-webkit-scrollbar{display:none}.filter-scroll button{white-space:nowrap;color:#64766f;cursor:pointer;background:#fff;border:1px solid #dfe6e2;border-radius:999px;padding:9px 12px;font-size:9px;font-weight:750}.filter-scroll button.active{border-color:var(--green);background:var(--green);color:#fff}.phrase-library-grid{grid-template-columns:repeat(3,1fr);gap:13px;display:grid}.library-card{background:#fff;border:1px solid #e2e8e4;border-radius:17px;flex-direction:column;min-height:230px;padding:18px;display:flex}.library-card-top{justify-content:space-between;align-items:center;display:flex}.library-category{color:#86948f;text-transform:uppercase;letter-spacing:.7px;font-size:8px;font-weight:800}.favorite-button{color:#9aa59f;cursor:pointer;background:#f2f4f2;border:0;border-radius:9px;width:30px;height:30px;font-size:17px}.favorite-button.saved{color:#df795f;background:#f9e6e2}.library-card h3{margin:21px 0 7px;font:500 17px/1.35 Georgia,serif}.library-card>p{color:#596e66;margin:0;font-size:11px;font-weight:650}.situation{color:#8c9893;margin-top:16px;font-size:9px}.situation span{color:#a4ada9;letter-spacing:.9px;margin-bottom:3px;font-size:6px;font-weight:900;display:block}.listen-wide{color:var(--green);cursor:pointer;background:#eef5f1;border:0;border-radius:9px;margin-top:auto;padding:9px;font-size:9px}.listen-wide b{margin-left:5px}.empty-library{text-align:center;border:1px dashed #cedbd5;border-radius:20px;padding:80px 20px}.empty-library span{color:#df816a;font-size:37px}.empty-library h3{margin:10px 0 5px;font:500 23px Georgia,serif}.empty-library p{color:var(--muted);margin:0;font-size:10px}.streak-hero{background:#fff0de;border:1px solid #f1ddc4;border-radius:23px;grid-template-columns:120px 1fr auto;align-items:center;gap:28px;min-height:170px;padding:28px 35px;display:grid}.streak-hero>div:first-child{grid-template-columns:35px auto;align-items:center;display:grid}.streak-hero>div:first-child>span{grid-row:span 2;font-size:33px}.streak-hero>div:first-child b{font:500 44px/.9 Georgia,serif}.streak-hero>div:first-child small{color:#9c755a;letter-spacing:.8px;margin-top:7px;font-size:7px;font-weight:900}.streak-hero>p{color:#796957;margin:0;font-size:11px;line-height:1.6}.streak-hero>p strong{color:var(--ink);font:500 24px Georgia,serif}.streak-hero>p small{color:#a17d61;display:block}.week-row{gap:6px;display:flex}.week-row span{text-align:center}.week-row i{color:#98785f;background:#ffffffa6;border-radius:9px;place-items:center;width:28px;height:28px;font-size:8px;font-style:normal;font-weight:900;display:grid}.week-row span.done i{color:#fff;background:#e58a63}.week-row small{color:#9b826d;margin-top:4px;font-size:6px;display:block}.stats-grid{grid-template-columns:repeat(4,1fr);gap:11px;margin:15px 0;display:grid}.stats-grid article{background:#fff;border:1px solid #e3e8e5;border-radius:17px;padding:20px;position:relative}.stats-grid article>span{background:#eef5f1;border-radius:10px;place-items:center;width:31px;height:31px;font-size:14px;display:grid;position:absolute;top:14px;right:15px}.stats-grid article>b{font:500 35px Georgia,serif}.stats-grid article p{margin:6px 0 2px;font-size:9px;font-weight:800}.stats-grid article small{color:var(--muted);font-size:8px}.category-progress,.level-panel{background:#fff;border:1px solid #e3e8e5;border-radius:20px;padding:27px}.progress-title{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.progress-title h2{margin:0;font:500 23px Georgia,serif}.progress-title p{color:var(--muted);margin:3px 0 0;font-size:9px}.progress-title>span{color:var(--muted);font-size:9px}.progress-title>span b{color:var(--green);font-size:13px}.progress-row{grid-template-columns:43px 1fr;align-items:center;gap:13px;padding:10px 0;display:grid}.progress-icon{border-radius:13px;place-items:center;width:42px;height:42px;font-size:20px;display:grid}.progress-row>div>p{align-items:baseline;margin:0 0 7px;display:flex}.progress-row p b{font-size:11px}.progress-row p small{color:var(--muted);margin-left:7px;font-size:8px}.progress-row p em{color:var(--green);margin-left:auto;font-size:9px;font-style:normal;font-weight:850}.progress-row>div>i{background:#edf1ee;border-radius:999px;height:7px;display:block;overflow:hidden}.progress-row>div>i>span{background:linear-gradient(90deg, var(--green), #77b098);border-radius:inherit;height:100%;display:block}.profile-card{background:var(--ink);color:#fff;border-radius:22px;grid-template-columns:75px 1fr auto;align-items:center;gap:18px;margin-bottom:15px;padding:27px;display:grid}.profile-avatar{background:var(--lime);width:70px;height:70px;color:var(--ink);border-radius:22px 22px 22px 7px;place-items:center;font:500 27px Georgia,serif;display:grid}.profile-card h2{margin:0 0 4px;font:500 25px Georgia,serif}.profile-card p{color:var(--lime);margin:0;font-size:10px;font-weight:800}.profile-card small{color:#91aaa2;margin-top:4px;font-size:8px;display:block}.profile-card>span{color:#91aaa2;font-size:8px}.level-panel{margin-bottom:15px}.level-options{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.level-options button{text-align:left;cursor:pointer;background:#fafbf9;border:1px solid #e0e6e2;border-radius:15px;grid-template-columns:38px 1fr 22px;align-items:start;gap:9px;min-height:120px;padding:15px;display:grid}.level-options button.selected{border:2px solid var(--green);background:#eff6f2}.level-options button>span{font-size:24px}.level-options b,.level-options small{display:block}.level-options b{font:500 16px Georgia,serif}.level-options small{color:var(--green);font-size:9px;font-weight:750}.level-options p{color:var(--muted);margin:10px 0 0;font-size:8px;line-height:1.4}.level-options i{background:var(--green);color:#fff;border-radius:50%;place-items:center;width:20px;height:20px;font-size:9px;font-style:normal;display:grid}.preference-list{background:#fff;border:1px solid #e3e8e5;border-radius:20px;padding:25px}.preference-list h2{margin:0 0 11px;font:500 21px Georgia,serif}.preference-list h2 small{color:var(--muted);margin-left:7px;font:600 9px Inter,sans-serif}.preference-list>div{border-top:1px solid #edf0ee;grid-template-columns:38px 1fr 20px;align-items:center;gap:10px;min-height:62px;display:grid}.preference-list>div>span{background:#eef5f1;border-radius:10px;place-items:center;width:34px;height:34px;font-size:15px;display:grid}.preference-list p{margin:0}.preference-list b,.preference-list small{display:block}.preference-list b{font-size:10px}.preference-list small{color:var(--muted);margin-top:2px;font-size:8px}.preference-list i{color:#9ca6a2;font-size:20px;font-style:normal}@media (max-width:850px){.how-it-works{grid-template-columns:1fr;gap:38px;margin:0 22px 60px;padding:50px}.qa-grid{grid-template-columns:1fr}.roleplay-invite{grid-template-columns:110px 1fr}.roleplay-art{width:105px}.roleplay-invite>button{grid-column:2}.result-grid{grid-template-columns:1fr 1fr}.result-card.vocabulary{grid-column:span 2}.phrase-library-grid{grid-template-columns:repeat(2,1fr)}.streak-hero{grid-template-columns:110px 1fr}.week-row{grid-column:span 2;justify-content:center}.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:620px){.compliance-footer{flex-direction:column;gap:6px;min-height:96px;padding:24px 16px 82px;font-size:10px}.app-root{padding-bottom:68px}.app-header{height:66px;padding:0 16px}.header-actions{gap:6px}.level-select select{text-overflow:ellipsis;width:96px;padding-left:10px;overflow:hidden}.app-header .streak-pill{display:none}.pwa-install-button{min-height:36px;padding:4px 8px}.pwa-install-button>span:first-child{width:25px;height:25px}.pwa-install-button b{display:none}.pwa-install-button small{margin:0;font-size:8px}.install-overlay{padding:8px}.install-sheet{border-radius:23px 23px 14px 14px;padding:22px 18px 18px}.bottom-nav{padding:0 6px}.bottom-nav>div{height:66px}.bottom-nav button>span{height:21px;font-size:18px}.bottom-nav button b{font-size:9px}.bottom-nav button small{font-size:7px}.how-it-works{border-radius:24px;margin:0 16px 40px;padding:35px 25px}.how-copy h2{font-size:31px}.page-shell{width:calc(100% - 28px);padding:44px 0 90px}.page-title-wrap{margin-bottom:25px}.page-title-wrap h1{letter-spacing:-1.5px;font-size:39px}.page-title-wrap>p{font-size:12px}.continue-card{grid-template-columns:52px 1fr;gap:13px;padding:16px}.continue-icon{border-radius:15px;width:50px;height:50px;font-size:24px}.continue-card h3{font-size:19px}.continue-card button{grid-column:span 2;width:100%}.category-banner{grid-template-columns:60px 1fr;gap:16px;padding:22px}.banner-icon{border-radius:18px;width:58px;height:58px;font-size:28px}.category-banner h3{font-size:19px}.banner-stamp{grid-column:span 2;width:fit-content}.lesson-row{grid-template-columns:44px 1fr 32px;gap:11px;min-height:81px;padding:12px}.lesson-index{width:42px;height:42px}.lesson-row-title b{font-size:16px}.lesson-meta{grid-column:2;margin-top:-14px}.round-arrow{grid-area:1/3/span 2}.lesson-intro{align-items:flex-start;margin-bottom:42px;padding:17px}.lesson-intro p{font-size:15px}.learning-section{margin-bottom:58px}.learning-title{grid-template-columns:34px 1fr}.learning-title h2{font-size:25px}.learning-title>small{text-align:left;grid-column:2;padding:0}.expression-card{grid-template-columns:26px 1fr 52px;gap:8px;min-height:96px;padding:15px 13px}.phrase-copy h3{font-size:14px;line-height:1.35}.phrase-copy p{font-size:11px}.listen-button{min-width:48px;padding:9px 5px}.must-know{font-size:6px}.expression-card.important{min-height:120px}.qa-card{padding:17px}.user-line{margin-left:15px}.chat-line b{font-size:12px}.roleplay-invite{grid-template-columns:1fr;gap:19px;padding:24px}.roleplay-art{width:100%;height:100px}.roleplay-art span{left:28%}.roleplay-invite>button{grid-column:auto;width:100%}.roleplay-copy h2{font-size:25px}.coming-panel{padding:45px 18px}.coming-steps{grid-template-columns:31px 1fr}.coming-steps b{margin-bottom:7px}.role-strip{white-space:nowrap;gap:5px;overflow-x:auto}.role-strip em{display:none}.chat-stage{width:calc(100% - 20px);padding-top:19px}.chat-welcome{border-radius:13px}.ai-bubble{max-width:86%}.user-bubble{max-width:82%}.feedback-card{width:calc(100% - 36px);padding:14px}.feedback-copy{grid-template-columns:1fr}.feedback-copy>span{transform:rotate(90deg)}.evaluation-row{gap:4px}.eval-pill{grid-template-columns:14px 1fr;padding:5px 3px}.eval-pill small{display:none}.result-hero{text-align:center;grid-template-columns:1fr;gap:20px;padding:32px 22px}.score-ring{width:145px;height:145px;margin:0 auto}.result-copy h2{font-size:29px}.result-grid{grid-template-columns:1fr}.result-card.vocabulary{grid-column:auto}.result-actions{flex-direction:column}.secondary-action,.primary-result-action,.text-action{width:100%}.library-toolbar{flex-direction:column;align-items:stretch;gap:7px}.phrase-library-grid{grid-template-columns:1fr}.library-card{min-height:210px}.streak-hero{grid-template-columns:95px 1fr;gap:15px;padding:24px 20px}.streak-hero>p strong{font-size:19px}.week-row{overflow-x:auto}.stats-grid{grid-template-columns:1fr 1fr;gap:8px}.stats-grid article{padding:16px}.stats-grid article>b{font-size:30px}.stats-grid article>span{width:27px;height:27px;font-size:12px}.category-progress,.level-panel{padding:19px}.profile-card{grid-template-columns:58px 1fr;padding:20px}.profile-avatar{width:56px;height:56px}.profile-card>span{grid-column:2}.level-options{grid-template-columns:1fr}.level-options button{min-height:90px}}.qa-grid.answer-template-grid{grid-template-columns:1fr}.answer-template-card{background:#fff;padding:0;overflow:hidden}.qa-question-toggle{text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:82px 1fr 35px;align-items:center;gap:12px;width:100%;min-height:104px;padding:17px 20px;display:grid}.qa-question-toggle .chat-line{margin:0}.qa-question-toggle>i{width:32px;height:32px;color:var(--green);background:#edf4f0;border-radius:10px;place-items:center;font-size:18px;font-style:normal;display:grid}.answer-template-card.expanded .qa-question-toggle{background:#f5faf7;border-bottom:1px solid #e5eae7}.answer-variants{padding:8px 20px 20px}.variant-intro{color:#85928d;align-items:center;gap:12px;min-height:54px;display:flex}.variant-intro>span{color:var(--green);letter-spacing:1.1px;font-size:8px;font-weight:900}.variant-intro p{margin:0;font-size:9px}.variant-intro>b{color:var(--green);background:#edf4f0;border-radius:999px;margin-left:auto;padding:5px 8px;font-size:8px}.answer-variant{border-top:1px solid #edf0ee;grid-template-columns:120px 1fr 96px;align-items:center;gap:18px;min-height:112px;padding:16px 14px;display:grid}.variant-label span,.variant-label small{display:block}.variant-label span{color:var(--green);font-size:10px;font-weight:850}.variant-label small{color:#87958f;margin-top:4px;font-size:9px}.variant-main h3{margin:0 0 4px;font-size:14px;line-height:1.4}.variant-main>p{color:#5d7169;margin:0;font-size:10px}.replaceable-pattern{background:#f3f5f2;border-radius:8px;margin-top:9px;padding:7px 9px}.replaceable-pattern small,.replaceable-pattern b{display:block}.replaceable-pattern small{color:#9aa49f;letter-spacing:.7px;margin-bottom:3px;font-size:6px;font-weight:900}.replaceable-pattern b{color:#577068;font-size:8px}.variant-actions{grid-template-columns:32px 1fr;gap:6px;display:grid}.variant-actions button{cursor:pointer;border:0;border-radius:9px;height:34px}.variant-listen{background:#edf5f1;font-size:11px}.variant-practice{background:var(--green);color:#fff;font-size:8px;font-weight:850}.variant-practice span{color:var(--lime);margin-left:3px}.practice-focus{background:#edf6f1;border:1px solid #cedfd7;border-radius:14px;margin:0 0 22px 45px;padding:14px 16px;position:relative}.practice-focus>span{color:var(--green);letter-spacing:.9px;font-size:7px;font-weight:900}.practice-focus>b{margin:7px 110px 3px 0;font-size:13px;display:block}.practice-focus>p{color:#5b7269;margin:0 110px 5px 0;font-size:10px}.practice-focus>small{color:#7a8b84;font-size:8px}.practice-focus>button{background:var(--green);color:#fff;cursor:pointer;border:0;border-radius:9px;padding:8px 10px;font-size:7px;font-weight:850;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.no-correction-inline{background:#ffffffad;border-radius:11px;grid-template-columns:24px 1fr 28px;align-items:center;gap:8px;margin:14px 0 11px;padding:11px 12px;display:grid}.no-correction-inline>span{color:#fff;background:#57a878;border-radius:50%;place-items:center;width:21px;height:21px;font-size:9px;font-weight:900;display:grid}.no-correction-inline p{margin:0}.no-correction-inline b,.no-correction-inline small{display:block}.no-correction-inline b{font-size:10px}.no-correction-inline small{color:#6f8179;margin-top:3px;font-size:8px}.no-correction-inline button{cursor:pointer;background:0 0;border:0}.answer-review{border-top:1px solid #dfe6e2;margin-top:55px;padding-top:43px}.answer-review-heading{justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:19px;display:flex}.answer-review-heading h2{letter-spacing:-1px;margin:7px 0 2px;font:500 31px Georgia,serif}.answer-review-heading p{color:var(--muted);margin:0;font-size:11px;font-weight:700}.answer-review-heading>button{color:#687a73;cursor:pointer;background:#fff;border:1px solid #d6dfda;border-radius:10px;align-items:center;gap:6px;padding:9px 12px;font-size:8px;font-weight:800;display:flex}.answer-review-heading>button i{border:1px solid #b9c7c1;border-radius:4px;place-items:center;width:14px;height:14px;font-size:7px;font-style:normal;display:grid}.answer-review-heading>button small{color:#98a39e;font-size:7px}.answer-review-heading>button.active{border-color:var(--green);color:var(--green);background:#edf5f1}.answer-review-heading>button.active i{border-color:var(--green);background:var(--green);color:#fff}.review-summary{grid-template-columns:repeat(4,1fr);gap:9px;margin-bottom:13px;display:grid}.review-summary>div{background:#fff;border:1px solid #e1e7e4;border-radius:13px;align-items:center;gap:10px;padding:14px 16px;display:flex}.review-summary b{color:var(--ink);font:500 28px Georgia,serif}.review-summary span,.review-summary small{display:block}.review-summary span{color:#667871;font-size:8px;font-weight:800}.review-summary small{color:#99a49f;margin-top:2px;font-size:7px}.review-summary .correct-stat b{color:#4d9c6c}.review-summary .issue-stat b{color:#db765e}.review-summary .pattern-stat b{color:var(--green)}.review-list{gap:10px;display:grid}.review-item{background:#fff;border:1px solid #e2e7e4;border-radius:17px;grid-template-columns:45px 1fr;gap:15px;padding:19px;display:grid}.review-item.has-issue{border-left:4px solid #e48669}.review-item.looks-good{border-left:4px solid #5ba878}.review-index{flex-direction:column;align-items:center;gap:8px;display:flex}.review-index>span{color:#8b9893;font:italic 13px Georgia,serif}.review-index>i{color:#fff;background:#ec8a70;border-radius:8px;place-items:center;width:23px;height:23px;font-size:9px;font-style:normal;font-weight:900;display:grid}.looks-good .review-index>i{background:#58a677}.review-question{border-bottom:1px solid #edf0ee;padding-bottom:11px}.review-question small,.review-original small,.review-fixes small{color:#98a29e;letter-spacing:.8px;font-size:6px;font-weight:900}.review-question p{margin:5px 0 3px;font-size:11px;font-weight:800}.review-question span{color:#71817a;font-size:9px}.review-original{margin-top:11px}.review-original p{margin:5px 0 0;font-size:11px}.looks-good-note{background:#edf7f1;border-radius:10px;grid-template-columns:25px 1fr 28px;align-items:center;gap:8px;margin-top:12px;padding:11px;display:grid}.looks-good-note>span{color:#fff;background:#58a677;border-radius:50%;place-items:center;width:21px;height:21px;font-size:8px;display:grid}.looks-good-note p{margin:0}.looks-good-note b,.looks-good-note small{display:block}.looks-good-note b{color:#397f57;font-size:10px}.looks-good-note small{color:#678174;margin-top:2px;font-size:8px}.looks-good-note button{cursor:pointer;background:0 0;border:0}.review-fixes{grid-template-columns:1fr 1fr;gap:9px;margin-top:13px;display:grid}.review-fixes>div{background:#f6f6f2;border-radius:10px;padding:11px}.review-fixes>div p{color:#5e6f68;margin:5px 0 0;font-size:10px;line-height:1.4}.review-fixes .better-review-answer{background:#edf6f1;position:relative}.better-review-answer p{padding-right:60px;font-weight:850;color:var(--green)!important}.better-review-answer button{color:var(--green);cursor:pointer;background:#fff;border:0;border-radius:7px;padding:5px 7px;font-size:7px;position:absolute;bottom:9px;right:9px}.review-fixes .review-pattern{background:#fff8e8;grid-column:span 2}.review-pattern b{color:#695f48;margin-top:5px;font-size:9px;display:block}.review-explanation{color:#65746e;grid-column:span 2;margin:0;font-size:9px;line-height:1.5}.review-explanation b{color:var(--ink);margin-right:7px;font-size:8px}.review-empty{text-align:center;background:#f2f8f4;border:1px dashed #bfd4ca;border-radius:16px;padding:45px 20px}.review-empty>span{color:#fff;background:#58a677;border-radius:50%;place-items:center;width:34px;height:34px;margin:0 auto;display:grid}.review-empty h3{margin:10px 0 4px;font:500 19px Georgia,serif}.review-empty p{color:var(--muted);margin:0;font-size:9px}@media (max-width:620px){.qa-question-toggle{grid-template-columns:54px 1fr 30px;gap:7px;min-height:92px;padding:14px}.qa-question-toggle .qa-number{font-size:6px}.qa-question-toggle .chat-avatar{min-width:30px;height:30px}.answer-variants{padding:5px 13px 14px}.variant-intro p{display:none}.answer-variant{grid-template-columns:1fr;gap:9px;padding:15px 4px}.variant-label{align-items:center;gap:7px;display:flex}.variant-label small{margin:0}.variant-actions{grid-template-columns:42px 1fr}.variant-actions button{height:38px}.practice-focus{margin-left:0}.practice-focus>b,.practice-focus>p{margin-right:0}.practice-focus>button{margin-top:9px;position:static;transform:none}.answer-review{margin-top:43px;padding-top:34px}.answer-review-heading{flex-direction:column;align-items:stretch}.answer-review-heading>button{justify-content:center}.review-summary{grid-template-columns:1fr 1fr}.review-summary>div{padding:12px}.review-item{grid-template-columns:32px 1fr;gap:8px;padding:14px 11px}.review-fixes{grid-template-columns:1fr}.review-fixes .review-pattern,.review-explanation{grid-column:auto}.better-review-answer p{padding-right:0}.better-review-answer button{margin-top:8px;position:static}}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}