/* Yanair public website.
   Layout: one column on phones; on wide screens the top section splits into headline (left) and an
   AI-teacher chat (right). Text is left-aligned. The chat is the one bold element; the rest stays quiet.
   Colors come from the logo: navy book, green book, blue globe. One light look by design. */
.ysite{
  --navy:#1E2C75; --green:#159814; --green-dark:#0F7A0F; --sky:#2F80C8;
  --ink:#172045; --soft:#4A5578; --line:#D6DDEA; --mist:#EEF3FA; --paper:#FFFFFF;
  --display:"Gabarito","Atkinson Hyperlegible",system-ui,sans-serif;
  --body:"Atkinson Hyperlegible",system-ui,-apple-system,"Segoe UI",sans-serif;
  color-scheme:light;
  background:var(--paper); color:var(--ink); font-family:var(--body); font-size:18px; line-height:1.55;
  min-height:100vh;
}
.ysite *,.ysite *::before,.ysite *::after{box-sizing:border-box}
:where(.ysite) a{color:var(--sky)}
.ysite img{max-width:100%;display:block}
.ysite :focus-visible{outline:3px solid var(--sky);outline-offset:2px}
:where(.ysite) :is(h1,h2,h3){font-family:var(--display);color:var(--navy);text-wrap:balance;margin:0}
.ysite h1{font-size:clamp(38px,8vw,64px);line-height:1.02;font-weight:800;letter-spacing:-.02em}
.ysite h2{font-size:clamp(28px,5vw,40px);line-height:1.1;font-weight:700;letter-spacing:-.01em}
.ysite h3{font-size:22px;line-height:1.2;font-weight:700}
:where(.ysite) p{margin:0}
.y-in{max-width:1080px;margin:0 auto;padding-left:max(18px,env(safe-area-inset-left,0px));padding-right:max(18px,env(safe-area-inset-right,0px))}
.y-sec{padding-block:64px}
.y-sec.mist{background:var(--mist)}
.y-lead{color:var(--soft);font-size:19px;max-width:60ch;margin-top:12px}

/* header */
.y-top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.4) blur(6px)}
.y-top .y-in{display:flex;align-items:center;gap:14px;min-height:64px}
.y-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);margin-right:auto}
.y-brand img{height:40px;width:auto}
.y-brand b{font-family:var(--display);font-size:22px;line-height:1;font-weight:800;display:block}
.y-brand small{display:block;font-size:12px;color:var(--soft);line-height:1.2;margin-top:2px}
.y-links{display:none;gap:22px}
.y-links a{color:var(--ink);text-decoration:none;font-weight:700;font-size:16px}
.y-links a:hover{color:var(--sky)}
@media (min-width:880px){.y-links{display:flex}}

/* buttons */
.y-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:12px 22px;border-radius:999px;font:700 17px/1.1 var(--body);text-decoration:none;border:2px solid transparent;cursor:pointer;text-align:center}
.y-btn.go{background:var(--green);color:#fff}
.y-btn.go:hover{background:var(--green-dark)}
.y-btn.line{border-color:var(--navy);color:var(--navy);background:var(--paper)}
.y-btn.line:hover{background:var(--mist)}
.y-btn.small{min-height:40px;padding:8px 16px;font-size:15px}
.y-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* hero */
.y-hero{padding-block:44px 56px}
.y-hero .y-in{display:grid;gap:36px;align-items:center}
.y-hero .y-lead{margin-top:18px}
@media (min-width:880px){.y-hero .y-in{grid-template-columns:1.1fr .9fr;gap:56px}.y-hero{padding-block:72px 88px}}
.y-note{color:var(--soft);font-size:15px;margin-top:12px}

/* the AI-teacher chat */
.y-chat{background:var(--mist);border-radius:28px;padding:18px 16px 20px;max-width:440px;width:100%;justify-self:center;border:1px solid var(--line)}
.y-chat-head{display:flex;align-items:center;gap:10px;padding:0 4px 14px;border-bottom:1px solid var(--line);margin-bottom:14px}
.y-chat-head img{width:34px;height:auto}
.y-chat-head b{display:block;font-family:var(--display);color:var(--navy);font-size:17px}
.y-chat-head span{display:block;font-size:13px;color:var(--green-dark);font-weight:700}
.y-msg{max-width:84%;padding:10px 14px;border-radius:18px;font-size:16px;line-height:1.4;margin-top:8px;width:fit-content}
.y-msg.ai{background:var(--navy);color:#fff;border-bottom-left-radius:6px}
.y-msg.me{background:#fff;color:var(--ink);margin-left:auto;border:1px solid var(--line);border-bottom-right-radius:6px}
.y-msg time{display:block;font-size:12px;opacity:.7;margin-top:3px}
.y-chat-cap{font-size:13px;color:var(--soft);margin-top:12px;text-align:center}
@media (prefers-reduced-motion:no-preference){
  .y-msg{animation:y-in .45s ease both}
  .y-msg:nth-child(3){animation-delay:.5s}.y-msg:nth-child(4){animation-delay:1.1s}.y-msg:nth-child(5){animation-delay:1.7s}.y-msg:nth-child(6){animation-delay:2.3s}
  @keyframes y-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
}

/* photo spots */
.y-photo{border-radius:20px;overflow:hidden;background:var(--mist);aspect-ratio:4/3;max-width:100%}
.y-photo img{width:100%;height:100%;object-fit:cover}
.y-photo.empty{display:flex;align-items:center;justify-content:center;border:2px dashed #A9B6D3;padding:18px;text-align:center;color:var(--soft);font-size:15px}
.y-photo.empty b{display:block;color:var(--navy);font-size:16px;margin-bottom:4px}

/* two ways */
.y-ways{display:grid;gap:28px;margin-top:34px}
@media (min-width:760px){.y-ways{grid-template-columns:1fr 1fr;gap:36px}}
.y-way h3{margin-top:18px}
.y-way p{color:var(--soft);margin-top:8px}
.y-both{margin-top:30px;font-size:19px;font-weight:700;color:var(--navy);max-width:60ch}

/* plans */
.y-cur{display:inline-flex;border:2px solid var(--navy);border-radius:999px;overflow:hidden;margin-top:22px}
.y-cur button{font:700 15px var(--body);padding:8px 16px;border:0;background:transparent;color:var(--navy);cursor:pointer}
.y-cur button[aria-pressed="true"]{background:var(--navy);color:#fff}
.y-plans{display:grid;gap:22px;margin-top:22px}
@media (min-width:760px){.y-plans{grid-template-columns:repeat(3,1fr)}}
.y-plan{background:var(--paper);border:2px solid var(--line);border-radius:24px;padding:26px}
.y-plan:nth-child(2){border-color:var(--navy)}
.y-plan{display:flex;flex-direction:column}
.y-plan .y-btn{margin-top:auto;align-self:flex-start}
.y-opts{display:grid;gap:8px;margin-top:16px}
.y-opt{display:grid;grid-template-columns:auto 1fr;column-gap:10px;align-items:baseline;padding:10px 12px;border-radius:14px;background:var(--mist);font-variant-numeric:tabular-nums}
.y-opt span{font-weight:700;color:var(--navy);font-size:15px}
.y-opt b{justify-self:end;font-size:18px;color:var(--navy)}
.y-opt small{grid-column:1/-1;color:var(--soft);font-size:14px}
.y-opt em{grid-column:1/-1;font-style:normal;color:var(--green-dark);font-weight:700;font-size:14px}
.y-opt.na b{color:var(--soft);font-weight:400;font-size:15px}
.y-plan p.d{color:var(--soft);margin-top:6px}
.y-price{display:flex;align-items:baseline;gap:8px;margin-top:20px;font-variant-numeric:tabular-nums}
.y-price b{font-family:var(--display);font-size:46px;line-height:1;color:var(--navy);font-weight:800}
.y-price span{color:var(--soft)}
.y-three{margin-top:10px;font-size:16px;color:var(--ink)}
.y-three em{font-style:normal;color:var(--green-dark);font-weight:700}
.y-plan ul{list-style:none;padding:0;margin:20px 0 22px;display:grid;gap:8px}
.y-plan li{padding-left:28px;position:relative}
.y-plan li::before{content:"";position:absolute;left:0;top:.35em;width:16px;height:16px;border-radius:50%;background:var(--green)}
.y-plan li::after{content:"";position:absolute;left:5px;top:calc(.35em + 4px);width:5px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.y-cur-note{font-size:14px;color:var(--soft);margin-top:12px}

/* steps (a real sequence, so numbered) */
.y-steps{list-style:none;padding:0;margin:34px 0 0;display:grid;gap:26px;counter-reset:y}
@media (min-width:760px){.y-steps{grid-template-columns:repeat(3,1fr)}}
.y-steps li{counter-increment:y;padding-top:58px;position:relative}
.y-steps li::before{content:counter(y);position:absolute;top:0;left:0;width:44px;height:44px;border-radius:50%;background:var(--green);color:#fff;font:800 22px/44px var(--display);text-align:center}
.y-steps p{color:var(--soft);margin-top:6px}

/* testimonials */
.y-quotes{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(260px,82%);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;margin-top:30px}
@media (min-width:880px){.y-quotes{grid-auto-flow:row;grid-template-columns:repeat(3,1fr);overflow:visible}}
.y-quote{scroll-snap-align:start;background:var(--paper);border-radius:20px;padding:22px;border:1px solid var(--line);display:flex;flex-direction:column;gap:14px}
.y-quote blockquote{margin:0;font-size:18px;color:var(--ink)}
.y-quote .stars{color:#E2A400;letter-spacing:2px;font-size:16px}
.y-quote cite{font-style:normal;font-weight:700;color:var(--navy);margin-top:auto}

/* about */
.y-about{display:grid;gap:30px;align-items:center}
@media (min-width:820px){.y-about{grid-template-columns:1.1fr .9fr;gap:52px}}
.y-about p{margin-top:14px;max-width:60ch}

/* FAQ */
.y-faq{margin-top:26px;max-width:780px}
.y-faq details{border-bottom:1px solid var(--line)}
.y-faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;font-weight:700;font-size:19px;color:var(--navy);position:relative}
.y-faq summary::-webkit-details-marker{display:none}
.y-faq summary::after{content:"+";position:absolute;right:6px;top:12px;font:400 28px var(--display);color:var(--sky)}
.y-faq details[open] summary::after{content:"−"}
.y-faq details p{padding:0 0 18px;color:var(--soft);max-width:65ch}

/* closing band */
.y-cta{background:var(--navy);color:#fff}
.y-cta h2{color:#fff}
.y-cta p{color:#D5DCF0;margin-top:12px;max-width:55ch}
.y-cta .y-btn.line{background:transparent;color:#fff;border-color:#fff}
.y-cta .y-btn.line:hover{background:rgba(255,255,255,.1)}

/* footer */
.y-foot{padding-block:40px;border-top:1px solid var(--line);font-size:15px;color:var(--soft)}
.y-foot .y-in{display:grid;gap:22px}
@media (min-width:760px){.y-foot .y-in{grid-template-columns:2fr 1fr 1fr}}
.y-foot h4{margin:0 0 8px;color:var(--navy);font-size:15px}
.y-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.y-foot a{color:var(--ink);text-decoration:none}
.y-foot a:hover{color:var(--sky)}
.y-copy{grid-column:1/-1;font-size:13px}

/* forms */
.y-form{display:grid;gap:14px;max-width:560px;margin-top:26px}
.y-form .two{display:grid;gap:14px}
@media (min-width:560px){.y-form .two{grid-template-columns:1fr 1fr}}
.y-form label{display:grid;gap:6px;font-weight:700;font-size:15px;color:var(--navy)}
.y-form label small{font-weight:400;color:var(--soft)}
.y-form input,.y-form select,.y-form textarea{font:inherit;font-size:17px;padding:12px 14px;border:2px solid var(--line);border-radius:14px;background:#fff;color:var(--ink);width:100%}
.y-form input:focus,.y-form select:focus,.y-form textarea:focus{border-color:var(--sky);outline:none}
.y-phone{display:grid;grid-template-columns:minmax(0,11em) minmax(0,1fr);gap:10px}
.y-phone select{padding-left:10px;padding-right:6px}
.y-hint{font-weight:400;font-size:15px;color:var(--ink)}
.y-hint button{font:inherit;font-weight:700;color:var(--navy);background:#FFF7D6;border:0;border-radius:8px;padding:2px 6px;text-decoration:underline;cursor:pointer}
.y-pw{position:relative;display:block}
.y-pw input{padding-right:76px}
.y-pw-btn{position:absolute;right:6px;top:50%;transform:translateY(-50%);font:inherit;font-size:15px;font-weight:700;color:var(--navy);background:transparent;border:0;padding:8px 10px;cursor:pointer}
.y-form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.y-alert{padding:14px 16px;border-radius:14px;margin-top:20px;font-weight:700;border:2px solid var(--green);color:var(--green-dark);background:#F1FAF1;max-width:560px}
.y-alert.err{border-color:#B3261E;color:#B3261E;background:#FDF0EF}

/* blog */
.y-posts{display:grid;gap:26px;margin-top:30px}
@media (min-width:760px){.y-posts{grid-template-columns:repeat(2,1fr)}}
.y-post-card{text-decoration:none;color:inherit;display:grid;gap:12px}
.y-post-card h3{color:var(--navy)}
.y-post-card p{color:var(--soft)}
.y-article{max-width:720px}
.y-article .y-body{margin-top:24px;font-size:19px;line-height:1.7}
.y-article .y-body p,.y-article .y-body ul{margin:0 0 18px}
.y-article .y-body h2{font-size:28px;margin:30px 0 12px}
.y-date{color:var(--soft);font-size:15px;margin-top:10px}
.y-back{display:inline-block;margin-bottom:16px;font-weight:700;text-decoration:none}

/* floating WhatsApp on phones */
.y-wa{position:fixed;right:calc(16px + env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:30;width:58px;height:58px;border-radius:50%;background:#1FA855;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(23,32,69,.25)}
.y-wa svg{width:30px;height:30px;fill:#fff}
@media (min-width:880px){.y-wa{display:none}}

/* header log in */
.y-login{font-weight:700;font-size:15px;color:var(--navy);text-decoration:none;padding:8px 4px}

/* student and teacher areas */
.y-me{font-size:15px;color:var(--soft);margin-bottom:18px}
.y-inline{display:inline}
.y-link{background:none;border:0;padding:0;font:inherit;color:var(--sky);text-decoration:underline;cursor:pointer}
.y-card{background:var(--mist);border-radius:24px;padding:24px;max-width:620px}
.y-when{font-family:var(--display);font-size:clamp(26px,6vw,36px);font-weight:800;color:var(--navy);margin-top:10px;line-height:1.15}
.y-btn.is-off,.y-btn.is-off:hover{background:#B9C2D6;cursor:not-allowed}
.y-more{margin-top:18px}
.y-more summary{cursor:pointer;font-weight:700;color:var(--sky)}
.y-more p{margin:10px 0}
.y-mini{margin:18px 0 0;padding-left:22px;color:var(--soft);display:grid;gap:4px}
.y-days{display:flex;gap:8px;overflow-x:auto;padding:4px 2px 10px;margin-top:22px;scroll-snap-type:x proximity}
.y-day{flex:none;scroll-snap-align:start;display:grid;justify-items:center;min-width:64px;padding:10px 6px;border-radius:16px;border:2px solid var(--line);text-decoration:none;color:var(--ink);background:#fff}
.y-day span{font-size:13px;color:var(--soft);font-weight:700}
.y-day b{font-family:var(--display);font-size:24px;line-height:1.1;color:var(--navy)}
.y-day small{font-size:12px;color:var(--soft)}
.y-day.on{border-color:var(--navy);background:var(--navy)}
.y-day.on span,.y-day.on b,.y-day.on small{color:#fff}
.y-times{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;margin-top:16px;max-width:620px}
.y-times form{margin:0}
.y-time{width:100%;min-height:52px;border-radius:14px;border:2px solid var(--green);background:#fff;color:var(--green-dark);font:700 17px var(--body);cursor:pointer}
.y-time:hover,.y-time:focus-visible{background:var(--green);color:#fff}
.y-btn,.y-login{white-space:nowrap}
@media (max-width:440px){.y-brand small{display:none}.y-top .y-in{gap:10px}}
.y-me{display:flex;flex-wrap:wrap;gap:4px 8px;align-items:baseline}

/* Stage 2: enrolled students' page */
.y-tabs{display:flex;gap:4px;margin:18px 0 18px;border-bottom:2px solid var(--line);overflow-x:auto}
.y-tabs a{flex:1 0 auto;text-align:center;padding:10px 8px 12px;font-weight:700;font-size:16px;color:var(--soft);text-decoration:none;border-bottom:3px solid transparent;margin-bottom:-2px;white-space:nowrap}
.y-tabs a[aria-selected="true"]{color:var(--navy);border-bottom-color:var(--green)}
.y-stack{display:grid;gap:14px;max-width:620px}
.y-stack .y-card{max-width:none}
.y-kicker{font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--soft)}
.y-big{font-family:var(--display);font-size:28px;font-weight:800;color:var(--navy);margin-top:4px;line-height:1.15}
.y-big.warn{color:#8A6100}.y-big.alert{color:#B3261E}
.y-bar{height:10px;border-radius:99px;background:#fff;border:1px solid var(--line);margin-top:10px;overflow:hidden}
.y-bar span{display:block;height:100%;background:var(--green)}
.y-card.y-ai{background:#EAF6EA}
.y-stack .y-btns{margin-top:14px;gap:10px}
.y-h{font-size:24px!important;margin:18px 0 8px!important}
.y-rows{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.y-row{display:flex;align-items:center;gap:12px;background:#fff;border:2px solid var(--line);border-radius:16px;padding:12px 14px}
.y-row-main{flex:1;min-width:0;display:grid}
.y-row-main span{color:var(--soft);font-size:15px}
.ysite .lvl{font-family:var(--display);font-size:20px;color:var(--navy);margin:18px 0 8px}
.ysite .mats{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ysite .mats li{border:2px solid var(--line);border-radius:16px;background:#fff}
.ysite .mat{display:flex;align-items:center;gap:12px;padding:12px 14px;text-decoration:none;min-width:0}
.ysite .mat .mk{flex:0 0 auto;font-size:13px;font-weight:700;border-radius:8px;padding:3px 8px;border:1px solid;min-width:64px;text-align:center}
.ysite .mat .mt{flex:1;min-width:0;font-weight:700;overflow-wrap:anywhere}
.ysite .mat .mt small{display:block;font-weight:400;font-size:15px;color:var(--soft)}
.ysite .mat{color:var(--ink)}
.ysite .mat .mk{background:var(--mist);border-color:var(--line);color:var(--navy)}
.ysite .tag{display:inline-block;font-size:13px;font-weight:700;border-radius:999px;padding:1px 8px;border:1px solid var(--line)}
.ysite .tag.warn{background:#FFF6CC;border-color:#D9A400}
.ysite .empty{color:var(--soft);padding:12px 0}

/* Stage 5: chats */
.chatbox{padding:10px}
.chat{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.bub{max-width:86%;align-self:flex-start;background:#EEF3FA;color:#172045;border-radius:16px 16px 16px 4px;padding:8px 12px}
.bub.me{align-self:flex-end;background:#DFF3DF;border-radius:16px 16px 4px 16px}
.bub.school:not(.me){background:#FFF6CC}
.bub.gone{opacity:.6}
.bub .who{font-size:13px;font-weight:700;color:#4A5578}
.bub .who span{font-weight:400}
.bub .txt{white-space:pre-wrap;overflow-wrap:anywhere;font-size:16px;line-height:1.4}
.bub .x{padding:0;font-size:13px}
.chat-empty,.chat-note{color:#4A5578;font-size:15px;margin:8px 0}
.composer{display:flex;gap:8px;align-items:flex-end;margin-top:12px}
.composer textarea{flex:1;min-width:0;font:inherit;font-size:16px;padding:10px 12px;border:2px solid #D6DDEA;border-radius:14px;resize:vertical;background:#fff;color:#172045}
.composer .send{font:700 16px "Atkinson Hyperlegible",system-ui,sans-serif;background:#159814;color:#fff;border:0;border-radius:999px;padding:12px 18px;cursor:pointer}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.pick{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:2px 12px}

.y-chatrow{text-decoration:none;color:var(--ink)}
.y-badge{flex:0 0 auto;min-width:26px;height:26px;border-radius:99px;background:var(--green);color:#fff;font-weight:700;font-size:14px;display:grid;place-items:center;padding:0 7px}
.ysite .chatbox{background:#fff;border:2px solid var(--line);border-radius:20px;max-width:720px;margin-top:16px}

/* Chat v2: WhatsApp-style bubbles, replies, files, reactions, composer, notifications */
.chatbox{background:#EFEAE2;border-radius:16px;padding:10px}
.ysite .chatbox{border:0}
.bub{position:relative;box-shadow:0 1px 1px rgba(0,0,0,.08);background:#fff}
.bub.me{background:#D9FDD3}
.bub.school:not(.me){background:#FFF6CC}
.bub .quote{display:block;border-left:4px solid #159814;background:rgba(0,0,0,.05);border-radius:8px;padding:4px 8px;margin:4px 0;text-decoration:none;color:inherit;font-size:14px}
.bub .quote b{display:block;color:#0F7A0F;font-size:13px}
.bub .quote span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.att-img img{display:block;max-width:100%;max-height:320px;border-radius:10px;margin:4px 0}
.att-audio{display:flex;align-items:center;gap:8px;margin:4px 0}
.att-audio audio{max-width:240px;height:40px}
.att-audio span{font-size:13px;color:#4A5578}
.att-file{display:flex;gap:6px;align-items:center;background:rgba(0,0,0,.05);border-radius:10px;padding:8px 10px;margin:4px 0;text-decoration:none;color:inherit;font-weight:700;overflow-wrap:anywhere}
.att-file small{font-weight:400;color:#4A5578}
.reacts{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}
.reacts .rc{font-size:14px;border:1px solid #D6DDEA;background:#fff;border-radius:999px;padding:1px 8px;cursor:pointer}
.reacts .rc.mine{border-color:#159814;background:#EAF6EA}
.bub .acts{display:flex;gap:10px;align-items:center;margin-top:2px;flex-wrap:wrap}
.bub .act{background:none;border:0;padding:2px 0;font:inherit;font-size:13px;color:#2F80C8;cursor:pointer}
.bub .act.danger{color:#B3261E}
.rpick{display:inline-block;position:relative}
.rpick summary{list-style:none;cursor:pointer;font-size:15px;opacity:.7}
.rpick summary::-webkit-details-marker{display:none}
.rpick[open] summary{opacity:1}
.rpick > span{position:absolute;bottom:26px;left:0;z-index:4;display:flex;gap:2px;background:#fff;border-radius:999px;padding:4px 6px;box-shadow:0 4px 16px rgba(0,0,0,.18)}
.bub.me .rpick > span{left:auto;right:0}
.rpick button{background:none;border:0;font-size:22px;cursor:pointer;padding:2px 3px;line-height:1}
.composer{display:block;margin-top:12px}
.crow{display:flex;gap:6px;align-items:flex-end;background:#fff;border-radius:24px;padding:6px 6px 6px 8px}
.crow textarea{flex:1;min-width:0;border:0!important;padding:8px 4px!important;resize:none;max-height:160px;background:transparent;outline:none;font:inherit;font-size:16px;color:#172045}
.crow .ic{flex:0 0 auto;width:38px;height:38px;display:grid;place-items:center;border:0;background:none;font-size:21px;cursor:pointer;border-radius:50%}
.crow .ic:hover{background:#EEF3FA}
.composer .send{flex:0 0 auto;width:44px;height:44px;padding:0;border-radius:50%;font-size:19px;display:grid;place-items:center;background:#159814;color:#fff;border:0;cursor:pointer}
.cbar{display:flex;gap:8px;align-items:center;background:#fff;border-left:4px solid #159814;border-radius:10px;padding:6px 8px;margin-bottom:6px;font-size:14px}
.cbar > div{flex:1;min-width:0}
.cbar b{display:block;color:#0F7A0F;font-size:13px}
.cbar span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cbar button{border:0;background:none;font-size:20px;cursor:pointer;color:#4A5578}
.cbar.rec{border-left-color:#B3261E}
.cbar.rec b{color:#B3261E}
.cbar .recsend{font:700 15px system-ui,sans-serif;color:#fff;background:#159814;border-radius:999px;padding:6px 14px}
.emojis{display:grid;grid-template-columns:repeat(auto-fill,minmax(40px,1fr));gap:2px;background:#fff;border-radius:14px;padding:6px;margin-top:6px}
.emojis button{border:0;background:none;font-size:24px;padding:4px;cursor:pointer;border-radius:8px}
.emojis button:hover{background:#EEF3FA}
.chat-hint{color:#B3261E;font-size:14px;margin:4px 0 0;min-height:0}
.notify-bar{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}
.notify-bar button{font:700 14px system-ui,sans-serif;border:1.5px solid #D6DDEA;background:#fff;color:#172045;border-radius:999px;padding:6px 12px;cursor:pointer}
.yan-toasts{position:fixed;right:16px;bottom:88px;z-index:60;display:flex;flex-direction:column;gap:8px;align-items:flex-end}
.yan-toast{max-width:min(360px,calc(100vw - 32px));background:#172045;color:#fff;border-radius:14px;padding:12px 14px;box-shadow:0 8px 30px rgba(0,0,0,.25);text-decoration:none;display:grid;gap:2px;animation:yanIn .25s ease-out}
.yan-toast b{font-size:14px}
.yan-toast span{font-size:15px;opacity:.9;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@keyframes yanIn{from{transform:translateY(12px);opacity:0}to{transform:none;opacity:1}}
.nbadge{position:absolute;top:-6px;right:-10px;min-width:18px;height:18px;border-radius:99px;background:#E02424;color:#fff;font:700 11px/18px system-ui,sans-serif;text-align:center;padding:0 5px}

.y-tabs a.hot{color:var(--green-dark)}
.y-chatfab{position:fixed;right:18px;bottom:18px;z-index:40;width:58px;height:58px;border-radius:50%;background:var(--green);display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.2);text-decoration:none;font-size:26px}
.y-chatfab .nbadge{top:-2px;right:-2px}
.tabs2 a.hot{color:#0F7A0F}
.tabs2 a.hot[aria-selected="true"]{border-bottom-color:#159814}

[data-chat-form] [hidden],.emojis[hidden],.cbar[hidden],.notify-bar[hidden],.notify-bar [hidden],.nbadge[hidden]{display:none!important}
.ysite .chatbox{background:#EFEAE2;border:0}
.tbadge{display:inline-block;min-width:20px;height:20px;border-radius:99px;background:#E02424;color:#fff;font:700 12px/20px system-ui,sans-serif;text-align:center;padding:0 6px;margin-left:4px;vertical-align:2px}
.tbadge[hidden]{display:none!important}