:root{color-scheme:light;--ink:#16333e;--muted:#536773;--blue:#1d5e8b;--green:#126e5d;--terra:#ac4a2b;--paper:#f8f6f0;--line:rgba(22,51,62,.14)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;overscroll-behavior:none}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:#e5e9e7;color:var(--ink)}button,select{font:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}button:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #dc824f;outline-offset:4px}button:disabled{cursor:default;opacity:.35}button{border:0}button svg{width:21px;height:21px;vertical-align:middle}button:not(.start):active{transform:scale(.97)}
.app{width:100%;max-width:480px;height:100dvh;max-height:920px;margin:auto;display:flex;flex-direction:column;position:relative;overflow:hidden;background:var(--paper);isolation:isolate;box-shadow:0 18px 70px #18343b18}
.top{padding:calc(17px + env(safe-area-inset-top)) 24px 0;background:var(--paper);z-index:5;flex:none}.brand-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{font-size:15px;font-weight:800;letter-spacing:2.2px}.lesson-tag{font-size:12px;letter-spacing:.4px;color:var(--muted);margin-top:4px}.contents-button{display:flex;align-items:center;gap:6px;font-size:13px;background:transparent;color:var(--ink);padding:9px 0 9px 10px}.progress{height:3px;border-radius:2px;background:#dfe5e0;margin-top:16px;overflow:hidden}.progress>span{display:block;height:100%;width:0;background:var(--green);transition:width .25s ease}.meta-row{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);letter-spacing:1px;text-transform:uppercase;margin:10px 0 0}
.deck{display:flex;flex:1;min-height:0;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;scroll-behavior:smooth;-webkit-overflow-scrolling:touch}.deck::-webkit-scrollbar{display:none}.slide{flex:0 0 100%;width:100%;height:100%;scroll-snap-align:start;scroll-snap-stop:always;overflow-y:auto;overscroll-behavior-y:contain;position:relative;scrollbar-width:thin;background:var(--paper)}.slide-inner{min-height:100%;padding:23px 25px 24px;display:flex;flex-direction:column}.slide.grammar{background:#edf4ef}.slide.practice{background:#f9eee6}.slide.reference{background:#eef2f2}.slide.quiz{background:var(--ink);color:#fff}.slide.quiz .sub,.slide.quiz .note{color:#d3e0e2}.eyebrow{font-size:11px;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted);font-weight:650;margin-bottom:12px}h1,h2,h3,p{margin:0}h2{font-size:clamp(27px,7.6vw,35px);line-height:1.09;letter-spacing:-1.1px;font-weight:760;margin:0 0 13px}h3{font-size:22px;line-height:1.2;margin:0 0 12px}.sub{font-size:16px;line-height:1.48;color:var(--muted);margin-bottom:22px}.note{font-size:14px;line-height:1.5;color:var(--muted);margin-top:18px}.note strong{color:var(--ink)}.end-note{margin-top:auto;padding-top:22px;font-size:13px;line-height:1.5;color:var(--muted)}.big{font-size:clamp(29px,8vw,38px);line-height:1.18;letter-spacing:-.6px}.es{color:var(--blue);font-weight:650}.grammar .es{color:var(--green)}.ru{display:block;font-size:16px;font-weight:400;line-height:1.4;color:var(--muted);margin-top:6px;transition:opacity .18s}.hide-ru .ru{visibility:hidden}.pair{padding:14px 0;border-bottom:1px solid var(--line)}.pair:first-child{padding-top:0}.pair:last-child{border-bottom:0}.pair .es{font-size:clamp(22px,6vw,28px);line-height:1.22;display:block}.pairs.compact .pair{padding:11px 0}.pairs.compact .pair .es{font-size:21px}.pairs.compact .ru{font-size:15px;margin-top:4px}.flat-list{list-style:none;padding:0;margin:0}.flat-list li{padding:12px 0;border-bottom:1px solid var(--line);font-size:19px;line-height:1.35}.flat-list li:last-child{border:0}.flat-list .n{color:var(--terra);font-size:13px;margin-right:12px;font-weight:700}.word-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start;padding:14px 0;border-bottom:1px solid var(--line)}.word-pair strong{color:var(--blue);font-size:22px;line-height:1.2}.word-pair span{font-size:17px;color:var(--muted);line-height:1.4}.word-pair:last-child{border:0}.forms{margin-top:6px}.form{padding:17px 0;border-bottom:1px solid #b8cfc3;display:grid;grid-template-columns:100px 1fr;gap:8px;align-items:center}.form .who{font-size:16px;color:#42695b}.form .verb{font-size:33px;line-height:1.2;color:var(--green);font-weight:650}.form em{font-style:normal;color:var(--terra)}.form.small{padding:10px 0}.form.small .verb{font-size:24px}.formula{font-size:40px;line-height:1.2;letter-spacing:-1px;color:var(--green);margin:10px 0 12px}.formula b{color:var(--terra)}.arrow{color:var(--terra);padding:0 6px}.reading .pair .es{font-size:27px}.reading .ru{font-size:16px}.reading em{font-style:normal;color:var(--terra)}.spoken{font-size:21px;line-height:1.4;color:var(--muted);margin-top:10px}.mini{font-size:14px;line-height:1.5;color:var(--muted)}.verb-row{padding:13px 0;border-bottom:1px solid var(--line)}.verb-row:last-child{border:0}.verb-row>strong{font-size:23px;color:var(--blue)}.verb-row>span{font-size:16px;margin-left:8px;color:var(--muted)}.verb-row .conjugation{font-size:18px;line-height:1.45;margin-top:7px;color:var(--green)}
.cover{background:#14313b;color:#fff}.cover-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 35%;opacity:.77}.cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,35,42,.06),rgba(12,35,42,.05) 22%,rgba(12,35,42,.88) 63%,#102f3a 100%)}.cover .slide-inner{position:relative;z-index:1;justify-content:flex-end;padding-top:36px;padding-bottom:30px}.cover .eyebrow{color:#d4e3df;margin-bottom:15px}.cover h1{font-size:clamp(38px,10.8vw,50px);line-height:1.02;letter-spacing:-1.9px;font-weight:760}.cover .sub{color:#d6e3e1;margin:17px 0 21px;font-size:16px}.start{background:#f7f3e9;color:#16333e;border-radius:15px;font-weight:700;padding:16px 20px;font-size:17px;width:100%;display:flex;justify-content:space-between;align-items:center}.source-photo{font-size:11px;color:#cadad7;margin-top:14px}.goal{font-size:22px;line-height:1.32;padding:17px 0;border-bottom:1px solid var(--line)}.goal b{color:var(--green);display:block;font-size:12px;letter-spacing:1px;margin-bottom:5px}.timebar{display:flex;gap:6px;margin-top:25px}.timebar span{flex:1;background:#d3e0d9;height:8px;border-radius:6px}.timebar span:nth-child(2n){background:#8db3a0}.minutes{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-top:8px}.qa{padding:15px 0;border-bottom:1px solid var(--line)}.qa:last-child{border:0}.qa-label{font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:var(--terra);font-weight:700;margin-bottom:7px}.question{font-size:24px;font-weight:650;line-height:1.25;color:var(--blue)}.answer{font-size:24px;font-weight:650;line-height:1.25;color:var(--green);margin-top:17px}.qa .ru{font-size:15px}.dialogue-line{margin-bottom:20px}.speaker{font-size:11px;letter-spacing:1.5px;color:var(--terra);text-transform:uppercase;margin-bottom:5px}.dialogue-line .es{font-size:23px;line-height:1.3}.dialogue-line .ru{font-size:15px}.scenario-photo{width:100%;height:180px;object-fit:cover;object-position:50% 45%;margin:4px 0 18px;border-radius:3px}.scenario-list{font-size:18px;line-height:1.5;margin:0;padding-left:21px}.scenario-list li{margin:5px 0}.message{font-size:25px;line-height:1.48;color:var(--blue);border-left:3px solid var(--green);padding:0 0 0 18px;margin:15px 0}.message-ru{font-size:17px;line-height:1.55;color:var(--muted);margin-top:17px}.button-row{display:flex;gap:9px;margin-top:18px;flex-wrap:wrap}.chip{border:1px solid #b6ccc2;background:transparent;color:var(--green);padding:11px 14px;border-radius:11px;font-size:15px}.chip[aria-pressed="true"]{background:var(--green);color:#fff;border-color:var(--green)}.main-button{display:block;width:100%;background:var(--green);color:#fff;border-radius:13px;padding:15px 18px;font-size:17px;font-weight:650;margin-top:19px}.plain-button{display:block;background:transparent;color:var(--green);text-decoration:underline;text-underline-offset:4px;padding:13px 0;font-size:15px}.model .pair .es{font-size:23px}.exercise-label{display:block;font-size:13px;letter-spacing:.6px;color:var(--terra);margin:7px 0 8px}.exercise-select{width:100%;border:1px solid #c9c8bc;background:var(--paper);color:var(--ink);border-radius:11px;padding:13px 10px;font-size:17px}.exercise-answers{margin-top:20px}.exercise-answers .pair{padding:9px 0}.exercise-answers .pair .es{font-size:21px}.exercise-answers .pair .ru{font-size:14px}.quiz-question{font-size:34px;line-height:1.22;letter-spacing:-.7px;margin:30px 0 20px}.quiz-answer{font-size:26px;line-height:1.3;color:#b4dfca;margin-top:19px;min-height:68px}.quiz .main-button{background:#e7f0e8;color:var(--ink);margin-top:10px}.quiz .score-label{font-size:14px;color:#c0d1d3;letter-spacing:.4px}.quiz-actions{display:flex;gap:10px;margin-top:18px}.quiz-actions button{border-radius:12px;padding:14px;font-size:16px;flex:1;font-weight:650}.again{background:#32505b;color:#fff}.remembered{background:#a4d4b9;color:#153b2c}.quiz-dots{display:flex;gap:5px;margin-top:20px}.quiz-dots span{height:5px;flex:1;background:#49636b;border-radius:3px}.quiz-dots .yes{background:#a4d4b9}.quiz-dots .no{background:#eea987}.quiz-dots .now{background:#fff}.result-number{font-size:78px;line-height:1.1;letter-spacing:-4px;color:var(--green);margin:15px 0}.repeat-block{padding:16px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:65px 1fr;gap:12px}.repeat-block strong{color:var(--terra);font-size:23px}.repeat-block p{font-size:17px;line-height:1.45}.long-reference .pair .es{font-size:19px}.long-reference .pair .ru{font-size:15px}.long-reference .pair{padding:9px 0}.two-column-list{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.two-column-list .pair .es{font-size:21px}.two-column-list .pair .ru{font-size:15px}.ending{margin-top:auto;padding-top:25px}.ending strong{font-size:27px;line-height:1.2;display:block;color:var(--green)}.end-link{font-size:15px;color:var(--blue);text-underline-offset:4px;display:inline-block;margin-top:14px}
.bottom{display:flex;align-items:center;gap:12px;padding:13px 23px calc(15px + env(safe-area-inset-bottom));background:var(--paper);border-top:1px solid var(--line);flex:none;z-index:5}.nav-button{display:flex;align-items:center;justify-content:center;min-height:46px;min-width:46px;border-radius:50%;background:#e5eae4;color:var(--ink)}.next-button{display:flex;align-items:center;justify-content:center;gap:7px;min-height:46px;border-radius:24px;background:var(--ink);color:#fff;padding:0 16px;font-size:14px;font-weight:650;min-width:96px}.translation-button{flex:1;background:transparent;padding:11px 0;color:var(--blue);font-size:13px;line-height:1.25}.translation-button[hidden]{display:none}.nav-icon{font-size:23px;font-weight:400;line-height:1}.bottom-label{font-size:12px;color:var(--muted);flex:1;line-height:1.4}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
dialog{border:0;max-width:435px;width:calc(100% - 28px);max-height:80dvh;border-radius:22px;padding:26px;background:#f8f6f0;color:var(--ink);box-shadow:0 20px 100px #0004}dialog::backdrop{background:#16333e9c;backdrop-filter:blur(5px)}.dialog-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.dialog-header h2{font-size:27px;margin:0}.dialog-close{font-size:27px;padding:3px 8px;background:transparent;color:var(--ink)}.chapter-button{display:flex;justify-content:space-between;width:100%;text-align:left;background:transparent;border-bottom:1px solid var(--line);padding:16px 0;color:var(--ink);font-size:17px;gap:10px}.chapter-button small{color:var(--muted);font-size:13px;white-space:nowrap}.chapter-button.current{color:var(--green);font-weight:700}.dialog-note{font-size:13px;line-height:1.5;color:var(--muted);margin-top:20px}.inert-status{font-size:13px;color:var(--green);text-align:center;margin-top:10px;min-height:19px}
@media(min-width:600px){body{padding:24px 0}.app{height:calc(100dvh - 48px);min-height:650px;border-radius:25px}.top{padding-top:20px}.slide-inner{padding-left:30px;padding-right:30px}}
@media(max-height:720px){.top{padding-top:calc(10px + env(safe-area-inset-top))}.progress{margin-top:10px}.meta-row{margin-top:7px}.slide-inner{padding-top:18px;padding-bottom:18px}h2{font-size:28px}.pair{padding:11px 0}.pair .es{font-size:22px}.ru{font-size:15px}.sub{margin-bottom:16px}.bottom{padding-top:9px;padding-bottom:calc(9px + env(safe-area-inset-bottom))}.cover h1{font-size:38px}.scenario-photo{height:135px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

[hidden]{display:none!important}html,body{min-height:100%;height:auto}body{padding:0;background:#f7f5ef;overscroll-behavior:auto}button,a{-webkit-tap-highlight-color:transparent}button{touch-action:manipulation}.home-view{max-width:1080px;margin:0 auto;padding:0 38px}.course-header{height:99px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.course-brand{text-decoration:none;color:var(--ink);font-size:24px;letter-spacing:2.2px;font-weight:800}.course-brand span{display:block;font-size:9px;letter-spacing:2.5px;margin-top:5px;color:var(--muted);font-weight:600}.text-button{background:none;color:var(--ink);font-size:15px;padding:12px 0}.text-button span{margin-left:14px}.course-hero{display:grid;grid-template-columns:1.15fr 1fr;gap:38px;align-items:center;padding:48px 0 50px}.hero-copy h1{font-size:clamp(45px,6vw,68px);line-height:1.01;letter-spacing:-2.8px;font-weight:760;margin-top:15px}.hero-copy 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#0002;z-index:99;pointer-events:none;opacity:0;transition:opacity .15s}.app-status.visible{opacity:1}.library-view,.reader-view{max-width:820px;margin:0 auto;padding:28px 30px 70px}.library-header{display:flex;align-items:center;justify-content:space-between;padding:0 0 32px}.back-link{background:transparent;font-size:15px;color:var(--green);padding:7px 0}.library-view>h1,.reader-view>h1{font-size:39px;line-height:1.1;letter-spacing:-1.5px;margin-bottom:15px}.library-description{font-size:17px;line-height:1.5;color:var(--muted);max-width:550px}.library-tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);margin:27px 0 25px}.library-tabs button{padding:13px 0;background:transparent;font-size:16px;color:var(--muted);border-bottom:2px solid transparent}.library-tabs button[aria-selected="true"]{color:var(--green);border-bottom-color:var(--green);font-weight:650}.search-label{display:block;font-size:12px;color:var(--muted);margin-bottom:8px}#dictionary-search{width:100%;padding:15px 16px;border:1px solid #bdccc2;background:#fffdf8;border-radius:11px;color:var(--ink);font-size:17px}#dictionary-search:focus{outline:2px solid var(--green);outline-offset:2px}.search-count{font-size:12px;color:var(--muted);margin:14px 0 8px}.dictionary-entry{padding:19px 0;border-bottom:1px solid var(--line)}.dictionary-entry .entry-es{font-size:22px;color:var(--blue);font-weight:650;line-height:1.3;display:block;overflow-wrap:anywhere}.dictionary-entry .entry-ru{font-size:16px;line-height:1.5;color:var(--muted);margin-top:6px;display:block}.entry-links{margin-top:10px;display:flex;gap:10px;flex-wrap:wrap}.entry-links button{font-size:12px;color:var(--green);background:none;padding:5px 0}.dictionary-entry details summary{cursor:pointer;list-style-position:outside;padding-left:2px}.dictionary-entry .qa-answer{margin:18px 0 3px}.dictionary-entry .qa-answer .entry-es{color:var(--green);font-size:20px}.load-more{margin:25px auto 0;display:block;background:var(--ink);color:#fff;padding:14px 22px;border-radius:12px;font-size:15px}.reader-content{font-size:18px;line-height:1.6;overflow-wrap:anywhere}.reader-content p{margin:16px 0}.reader-content h2{font-size:24px;line-height:1.25;letter-spacing:-.5px;margin:32px 0 18px}.help-content{font-size:16px;line-height:1.55}.help-content p{margin:15px 0}.help-content details{margin-top:24px}.help-content details p{font-size:13px}.qa-compact .question,.qa-compact .answer{font-size:21px}.qa-compact .ru{font-size:14px}.qa-compact .qa{padding:12px 0}.qa-compact .answer{margin-top:12px}#measure-answers{margin-top:18px}
@media(min-width:600px){.is-learning{padding:24px 0}.app{height:calc(100dvh - 48px);min-height:0;border-radius:25px}}
@media(max-width:760px){.home-view{padding:0 24px}.course-hero{grid-template-columns:1fr .75fr;gap:22px;padding:30px 0 34px}.hero-copy h1{font-size:49px;letter-spacing:-2px}.hero-description{font-size:19px}.hero-image{height:370px}.hero-image div{font-size:17px;left:18px;bottom:20px}.continue-button{min-width:0;width:100%;font-size:14px}.lesson-grid{grid-template-columns:repeat(2,1fr)}.reference-links{gap:15px}.reference-links span{font-size:17px}}
@media(max-width:520px){.course-header{height:81px}.course-brand{font-size:21px}.course-brand span{font-size:8px;letter-spacing:1.8px}.course-hero{display:block;padding:32px 0}.hero-copy h1{font-size:53px;line-height:1.01;letter-spacing:-2.1px}.hero-description{font-size:20px;margin-top:19px}.hero-format{font-size:12px}.continue-button{font-size:16px;margin-top:24px}.hero-image{height:205px;margin-top:27px}.hero-image img{object-position:50% 45%}.hero-image div{font-size:18px}.hero-image:after{inset:0;background:linear-gradient(90deg,#17343f77,transparent)}.hero-image div{bottom:22px}.catalog-heading h2{font-size:28px}.catalog-heading span{font-size:11px}.lesson-grid{grid-template-columns:1fr;gap:0}.lesson-link{border:0;border-top:1px solid var(--line);border-radius:0;background:transparent;min-height:0;padding:20px 0 17px;display:grid;grid-template-columns:35px 1fr;column-gap:14px}.lesson-link:hover{background:#edf1e9}.lesson-link .lesson-number{font-size:13px;display:block;padding-top:1px}.lesson-link .lesson-number i{display:block;font-style:normal;margin-top:8px;letter-spacing:0}.lesson-link .lesson-title{font-size:19px;line-height:1.27;margin:0 0 11px;grid-column:2}.lesson-link .lesson-meta{font-size:11px;grid-column:2}.lesson-link .lesson-line{grid-column:2;margin-top:10px}.lesson-link.is-complete{background:none;border-color:var(--line)}.reference-links{grid-template-columns:1fr;gap:0;margin-top:26px;margin-bottom:20px}.reference-links button{padding:18px 0;border-top:1px solid #b8c9ba}.reference-links span{font-size:18px}.reference-links small{font-size:12px}.course-footer{padding-top:25px;gap:24px}.footer-actions{gap:18px}.footer-actions button{font-size:12px}.library-view,.reader-view{padding:21px 23px 55px}.library-view>h1,.reader-view>h1{font-size:34px}.library-tabs{gap:24px}.dictionary-entry .entry-es{font-size:21px}.reader-content{font-size:17px}.prose{font-size:18px;line-height:1.52}.cover h1{font-size:clamp(35px,10vw,46px)}.cover .eyebrow{font-size:10px;letter-spacing:1.3px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* Sentence-level conversation practice. Keep it separate from the swipe deck. */
.lesson-tile{display:flex;flex-direction:column;min-width:0}.lesson-tile .lesson-link{flex:1;width:100%}.lesson-dialogue-link{background:transparent;text-align:left;padding:12px 8px 15px;color:var(--green);font-size:13px;min-height:44px}.lesson-dialogue-link:hover{text-decoration:underline}.dialogue-view{max-width:820px;margin:0 auto;padding:26px 30px 65px}.dialogue-view>h1{font-size:clamp(30px,5vw,43px);line-height:1.12;letter-spacing:-1px;margin:14px 0}.dialogue-setting{font-size:18px;color:var(--muted);line-height:1.5;max-width:650px}.dialogue-meta{font-size:13px;color:var(--green);margin:14px 0 22px}.dialogue-controls{position:sticky;top:0;background:#f7f5eff7;backdrop-filter:blur(14px);z-index:5;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 0 12px;box-shadow:0 10px 20px #f7f5ef66}.dialogue-play-row{display:flex;gap:10px}.audio-main,.audio-stop{min-height:46px;border-radius:10px;padding:11px 18px;font-size:15px;font-weight:600}.audio-main{background:var(--ink);color:#fff;flex:1}.audio-stop{background:#e4e9e2;color:var(--ink)}button:disabled{cursor:default;opacity:.48}.audio-settings{display:grid;grid-template-columns:1fr 1.6fr;gap:12px;margin-top:11px}.audio-settings label{font-size:10px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);min-width:0}.audio-settings select{display:block;width:100%;margin-top:5px;padding:8px 10px;border:1px solid #c8d4c9;border-radius:7px;background:#fffdf8;color:var(--ink);font-size:14px;min-height:39px}.audio-state{color:var(--muted);font-size:12px;line-height:1.4;margin-top:8px;min-height:17px}.dialogue-help{font-size:14px;color:var(--muted);line-height:1.55;border-bottom:1px solid var(--line);padding:18px 0}.dialogue-help summary{cursor:pointer;color:var(--green);font-weight:600;min-height:25px}.dialogue-help p{margin-top:13px}.dialogue-reveal-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:22px 0 16px}.dialogue-reveal-row button{background:none;color:var(--green);font-size:13px;min-height:38px;padding:5px 0}.dialogue-reveal-row>span{font-size:11px;color:var(--muted)}.dialogue-sentence{background:#fffdf8;border:1px solid #e2e5dc;border-left:4px solid #c5cec5;border-radius:12px;padding:16px 18px;margin:0 0 12px;scroll-margin-top:220px;transition:border-color .15s,box-shadow .15s}.dialogue-sentence.serguei{border-left-color:#88ac98;margin-left:25px}.dialogue-sentence.client{margin-right:25px}.speaker-label{font-size:9px;font-weight:700;letter-spacing:1.3px;color:#6e796f;margin-bottom:9px}.serguei .speaker-label{color:var(--green)}.sentence-actions{display:flex;align-items:start;gap:12px}.sentence-text{display:block;flex:1;background:none;color:var(--blue);text-align:left;font-size:21px;line-height:1.42;padding:0;min-width:0;overflow-wrap:anywhere}.serguei .sentence-text{color:#245a4b}.reveal-hint{display:block;color:#6e796f;font-size:10px;line-height:1.5;margin-top:9px;letter-spacing:.1px}.sentence-listen{background:#eaf0e7;color:var(--green);font-size:16px;border-radius:50%;width:44px;height:44px;flex:none}.sentence-translation{border-top:1px solid #e4e8df;margin-top:15px;padding-top:13px;font-size:17px;line-height:1.5;color:var(--ink)}.translation-label{font-size:9px;font-weight:650;letter-spacing:1px;color:var(--muted);margin:9px 0 6px}.sentence-pronunciation{color:#a24d32;font-size:17px;line-height:1.6}.from-here{font-size:12px;min-height:42px;padding:10px 0 0;background:none;color:var(--green)}.dialogue-sentence.is-speaking{border-color:#519a79;box-shadow:0 0 0 2px #94c4a83d;background:#f0f8ec}.dialogue-footer{display:flex;justify-content:space-between;gap:15px;margin-top:30px;padding-top:15px;border-top:1px solid var(--line)}
@media(max-width:520px){.lesson-dialogue-link{padding-left:49px;padding-top:0;min-height:39px}.dialogue-view{padding:20px 18px 45px}.dialogue-view .library-header{padding-bottom:24px}.dialogue-setting{font-size:16px}.dialogue-controls{padding-top:11px;padding-bottom:9px}.audio-main,.audio-stop{font-size:14px;padding:10px 12px}.audio-settings{gap:8px;grid-template-columns:.9fr 1.1fr}.audio-settings select{font-size:13px;padding:7px 5px}.dialogue-sentence{padding:14px 13px;margin-bottom:10px}.dialogue-sentence.serguei{margin-left:13px}.dialogue-sentence.client{margin-right:13px}.sentence-text{font-size:19px}.sentence-actions{gap:7px}.sentence-listen{width:40px;height:40px}.sentence-pronunciation,.sentence-translation{font-size:16px}.dialogue-reveal-row>span{font-size:10px}.dialogue-footer .back-link{font-size:13px}.lesson-identity .lesson-tag{max-width:170px}.contents-button{padding-left:6px;padding-right:6px}}