/* =====================================================================
   Goinenglish v2 — new structure: floating capsule nav, word globe hero,
   scroll-driven 3D, bento grid, horizontal story, giant CTA.
   ===================================================================== */
:root{--cap:rgba(255,255,255,.78);--sky-grad:linear-gradient(135deg,#4CC3F0 0%,#1A9AD6 45%,#0E7DB5 100%)}
html{scroll-behavior:auto}
body{background:#F7FBFE}

/* ---------- floating capsule navigation ---------- */
.site-header{position:fixed;top:14px;left:0;right:0;background:none!important;border:0!important;box-shadow:none!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;pointer-events:none}
.site-header::after{display:none}
.site-header .nav{pointer-events:auto;height:64px;max-width:1240px;margin:0 auto;padding:0 10px 0 22px;background:var(--cap);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);border:1px solid rgba(26,154,214,.16);border-radius:999px;box-shadow:0 10px 40px -18px rgba(14,125,181,.35);transition:box-shadow .3s,background .3s,transform .4s var(--ease)}
.site-header.scrolled .nav{background:rgba(255,255,255,.9);box-shadow:0 18px 50px -20px rgba(14,125,181,.45)}
.site-header.hide .nav{transform:translateY(-120%)}
@media (min-width:1300px){.site-header .wrap.nav{width:calc(100% - 48px)}}
@media (max-width:1300px){.site-header .nav{margin:0 14px}}
.brand img{height:32px!important}
.nav-links{margin-left:auto;margin-right:auto}
.nav-links a,.nav-links button{border-radius:999px}
.nav-cta .btn{border-radius:999px}
.lang{border-radius:999px}.lang a{border-radius:999px}
main#main{padding-top:0}
.menu{border-radius:18px;top:calc(100% + 14px)}
.menu a{border-radius:12px}
@media (max-width:1080px){
 .site-header{top:10px}
 .nav-open .site-header .nav{border-radius:22px 22px 0 0;background:#fff}
 .nav-open .nav-links{inset:84px 14px auto 14px!important;max-height:calc(100vh - 100px);border-radius:0 0 22px 22px;box-shadow:0 30px 60px -30px rgba(14,125,181,.5);border:1px solid rgba(26,154,214,.16);border-top:0}
}
.burger{border-radius:999px}

/* ---------- v2 hero ---------- */
.v2-hero{position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:130px 0 40px;overflow:hidden;background:radial-gradient(1200px 700px at 50% 30%,#FFFFFF 0%,#F1F9FE 45%,#E2F3FC 100%)}
.v2-hero .globe{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.v2-hero .wrap{position:relative;z-index:2}
.v2-badge{display:inline-flex;align-items:center;gap:10px;padding:8px 16px 8px 8px;border-radius:999px;background:rgba(255,255,255,.8);border:1px solid rgba(26,154,214,.2);box-shadow:0 8px 30px -14px rgba(14,125,181,.4);font-size:.92rem;font-weight:500;color:var(--ink-2);margin-bottom:26px;backdrop-filter:blur(10px)}
.v2-badge b{background:var(--sky-grad);color:#fff;border-radius:999px;padding:4px 10px;font-size:.8rem;font-weight:600}
.v2-hero h1{font-size:clamp(2.8rem,1.4rem + 6vw,6.4rem);line-height:1.02;letter-spacing:-.04em;font-weight:600;max-width:13ch;margin:0 auto .32em;color:var(--navy);background:none;-webkit-text-fill-color:currentColor;animation:none}
.v2-hero h1 .grad{background:linear-gradient(100deg,#1A9AD6,#4CC3F0 40%,#0E7DB5 70%,#1A9AD6);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:shimmer 6s ease-in-out infinite}
.v2-hero .lead{margin:0 auto 32px;max-width:40em;font-size:clamp(1.08rem,1rem + .5vw,1.32rem)}
.v2-hero .btn-row{justify-content:center}
.v2-hero .btn{border-radius:999px;padding:1.05em 1.7em;font-size:1.02rem}
.scroll-hint{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:2;width:26px;height:42px;border-radius:999px;border:2px solid rgba(14,125,181,.45)}
.scroll-hint::after{content:"";position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:4px;background:var(--sky);animation:scrollhint 1.6s ease-in-out infinite}
@keyframes scrollhint{0%{opacity:0;transform:translateY(0)}40%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* ---------- scroll-driven 3D showcase ---------- */
.showcase{position:relative;margin-top:-6vh;padding-bottom:40px;perspective:1600px;z-index:3}
.show-stage{position:relative;max-width:1180px;margin:0 auto;transform-origin:50% 0;transform:rotateX(var(--rx,24deg)) scale(var(--sc,.9));transition:transform .08s linear;will-change:transform}
.show-frame{position:relative;border-radius:28px;padding:12px;background:linear-gradient(160deg,rgba(255,255,255,.9),rgba(226,243,252,.9));border:1px solid rgba(26,154,214,.2);box-shadow:0 60px 120px -50px rgba(14,125,181,.6)}
.show-inner{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:16/8.2;background:#0A2F52}
.show-inner .media{position:absolute;inset:0;border-radius:0}
.show-inner .media::after{background:linear-gradient(90deg,rgba(7,37,64,.55),rgba(7,37,64,.05) 55%)}
.show-inner .fix-wrap{position:absolute;left:4%;bottom:7%;width:min(470px,60%)}
.show-inner .fix{min-height:0;padding:22px}
.show-inner .fix-before,.show-inner .fix-after{font-size:1.12rem}
.show-chip{position:absolute;z-index:2}
.show-chip.a{right:4%;top:8%}.show-chip.b{right:6%;bottom:10%}
.show-chip .float-chip{position:static}
@media (max-width:760px){.show-inner{aspect-ratio:3/4}.show-inner .fix-wrap{left:4%;right:4%;width:auto}.show-chip{display:none}}

/* ---------- section heading v2 ---------- */
.v2-sec{padding:clamp(80px,10vw,150px) 0}
.v2-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;margin-bottom:clamp(30px,4vw,54px)}
.v2-head h2{font-size:clamp(2.2rem,1.4rem + 3vw,4rem);letter-spacing:-.035em;line-height:1.04;max-width:14ch;margin:0}
.v2-head p{max-width:30em;margin:0;color:var(--ink-2);font-size:1.12rem}
.eyebrow{display:inline-block;font-weight:600;color:var(--sky-700);margin-bottom:14px;font-size:.98rem}

/* ---------- bento grid ---------- */
.bento{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:minmax(150px,auto);gap:16px}
.tile{position:relative;overflow:hidden;border-radius:26px;background:rgba(255,255,255,.8);border:1px solid rgba(26,154,214,.14);padding:28px;display:flex;flex-direction:column;text-decoration:none;color:inherit;isolation:isolate;transition:transform .5s var(--ease),box-shadow .4s,border-color .3s;backdrop-filter:blur(10px)}
.tile:hover{border-color:rgba(26,154,214,.45);box-shadow:0 30px 70px -36px rgba(14,125,181,.6);color:inherit}
.tile::before{content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .35s;background:radial-gradient(500px circle at var(--x,50%) var(--y,50%),rgba(26,154,214,.14),transparent 45%)}
.tile:hover::before{opacity:1}
.tile h3{font-size:clamp(1.3rem,1.1rem + .6vw,1.75rem);letter-spacing:-.02em;margin:0 0 8px;color:var(--navy)}
.tile p{color:var(--ink-2);margin:0;font-size:.98rem}
.tile .tag{display:inline-flex;align-self:flex-start;gap:6px;align-items:center;font-size:.8rem;font-weight:600;padding:6px 11px;border-radius:999px;background:rgba(255,255,255,.85);color:var(--sky-700);margin-bottom:auto;border:1px solid rgba(26,154,214,.18)}
.tile .go{position:absolute;right:20px;bottom:20px;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--sky-700);box-shadow:0 8px 24px -10px rgba(14,125,181,.6);transition:transform .35s var(--ease),background .3s,color .3s}
.tile .go svg{width:18px;height:18px}
.tile:hover .go{transform:rotate(-45deg);background:var(--sky);color:#fff}
.tile.photo{color:#fff;min-height:340px;justify-content:flex-end}
.tile.photo .media{position:absolute;inset:0;border-radius:0;z-index:-2}
.tile.photo .media::after{background:linear-gradient(180deg,rgba(7,37,64,0) 30%,rgba(7,37,64,.82) 100%)}
.tile.photo h3{color:#fff}.tile.photo p{color:#DCEBF6}
.tile.photo .tag{position:absolute;top:22px;left:22px}
.tile.photo:hover img.ph{transform:scale(1.06)}
.tile.sky{background:var(--sky-grad);color:#EAF6FD;border:0}
.tile.sky h3{color:#fff}.tile.sky p{color:#E2F4FD}.tile.sky .tag{background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.3)}
.tile.navy{background:linear-gradient(160deg,#0A2F52,#0E4A78);color:#C9D7E5;border:0}
.tile.navy h3{color:#fff}.tile.navy p{color:#B9CCDF}
.tile .big-num{font-size:clamp(3rem,2rem + 3vw,5rem);font-weight:600;letter-spacing:-.05em;line-height:1;color:var(--navy);margin:auto 0 6px}
.tile.sky .big-num{color:#fff}
.tile .mini{margin-top:18px;border-radius:16px;overflow:hidden}
.tile .mini .mock-body{min-height:220px}
.tile .mini .mock,.tile .mini .meet{box-shadow:none;border-radius:16px}
.c-3{grid-column:span 3}.c-4{grid-column:span 4}.c-5{grid-column:span 5}.c-6{grid-column:span 6}.c-7{grid-column:span 7}.c-8{grid-column:span 8}.c-12{grid-column:span 12}
.r-2{grid-row:span 2}
@media (max-width:1000px){.c-3,.c-4,.c-5{grid-column:span 6}.c-6,.c-7,.c-8{grid-column:span 12}}
@media (max-width:640px){.bento>*{grid-column:span 12!important;grid-row:auto!important}}
/* mini flip game inside a tile */
.tile .flip{height:150px;margin-top:16px}
.tile .flip b{font-size:1.35rem}

/* ---------- horizontal story (pinned) ---------- */
.hstory{position:relative}
.hstory .pin{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;flex-direction:column;justify-content:center}
.hstory .track{display:flex;gap:22px;padding:0 max(24px,calc((100vw - 1200px)/2));will-change:transform}
.hcard{flex:0 0 min(440px,80vw);height:min(460px,62vh);border-radius:28px;padding:34px;display:flex;flex-direction:column;justify-content:space-between;background:rgba(255,255,255,.85);border:1px solid rgba(26,154,214,.16);box-shadow:0 30px 70px -40px rgba(14,125,181,.5);position:relative;overflow:hidden}
.hcard .num{font-size:7rem;line-height:.8;font-weight:600;letter-spacing:-.06em;background:var(--sky-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;opacity:.9}
.hcard h3{font-size:1.7rem;margin:0 0 10px}
.hcard p{color:var(--ink-2);font-size:1.05rem;margin:0}
.hcard.intro{background:none;border:0;box-shadow:none;justify-content:center;padding-left:0}
.hcard.intro h2{font-size:clamp(2.2rem,1.4rem + 3vw,4rem);letter-spacing:-.035em;line-height:1.04;margin:0 0 16px}
.hprog{height:4px;border-radius:4px;background:#DCEEF8;margin:34px auto 0;width:min(1200px,calc(100% - 48px));overflow:hidden}
.hprog i{display:block;height:100%;width:0;background:var(--sky-grad)}
@media (max-width:860px),(prefers-reduced-motion:reduce){.hstory{height:auto!important}.hstory .pin{position:static;height:auto;padding:70px 0}.hstory .track{flex-direction:column;transform:none!important}.hcard{flex:none;width:auto;height:auto;gap:20px}.hprog{display:none}}

/* ---------- giant CTA ---------- */
.giant{position:relative;overflow:hidden;padding:clamp(90px,12vw,170px) 0;text-align:center;background:radial-gradient(900px 500px at 50% 0%,#DDF1FB,#F7FBFE 70%)}
.giant .eyebrow{display:block}
.giant h2{font-size:clamp(2.3rem,1.4rem + 3.6vw,4.6rem);letter-spacing:-.04em;line-height:1.02;max-width:16ch;margin:0 auto 28px}
.giant .mailbig{display:inline-block;font-size:clamp(2rem,1rem + 5.5vw,6.2rem);font-weight:600;letter-spacing:-.045em;line-height:1;text-decoration:none;background:linear-gradient(100deg,#0E7DB5,#4CC3F0 45%,#1A9AD6 70%,#0E7DB5);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:shimmer 6s ease-in-out infinite;padding:0 .1em .12em;transition:transform .4s var(--ease)}
.giant .mailbig:hover{transform:scale(1.02)}
.giant .btn-row{justify-content:center;margin-top:30px}
.giant .btn{border-radius:999px}
.giant .orb{position:absolute;border-radius:50%;filter:blur(40px);opacity:.55;pointer-events:none}
.giant .orb.o1{width:340px;height:340px;background:#BFE6F8;left:-80px;bottom:-80px;animation:au1 16s ease-in-out infinite}
.giant .orb.o2{width:260px;height:260px;background:#9FD8F3;right:-60px;top:20px;animation:au2 18s ease-in-out infinite}

/* ---------- editorial resource row ---------- */
.edit-row{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:16px}
@media (max-width:900px){.edit-row{grid-template-columns:1fr}}

/* ---------- footer v2 ---------- */
.site-footer{background:#fff;border-top:1px solid rgba(26,154,214,.14)}
.site-footer .foot-brand img{height:40px}

/* pill buttons everywhere */
.btn{border-radius:999px}
.chip,.search input{border-radius:999px}
/* first section clears the floating nav */
main>section:first-of-type:not(.v2-hero){padding-top:130px!important}
main>.progress+section{padding-top:130px!important}
.v2-hero .globe{-webkit-mask:radial-gradient(ellipse 46% 42% at 50% 48%,transparent 55%,#000 100%);mask:radial-gradient(ellipse 46% 42% at 50% 48%,transparent 55%,#000 100%)}
.v2-hero h1{font-size:clamp(2.6rem,1.3rem + 5vw,5.4rem);max-width:17ch}
.showcase{margin-top:10px}
.v2-head h2{max-width:17ch}
@media (max-width:760px){.v2-hero .globe{-webkit-mask:radial-gradient(ellipse 70% 40% at 50% 46%,transparent 50%,#000 100%);mask:radial-gradient(ellipse 70% 40% at 50% 46%,transparent 50%,#000 100%);opacity:.7}}

.hcard .hic{position:absolute;right:34px;top:40px;width:84px;height:84px;border-radius:24px;display:grid;place-items:center;background:linear-gradient(135deg,#E6F6FD,#fff);border:1px solid rgba(26,154,214,.18);color:#1A9AD6;box-shadow:0 18px 40px -22px rgba(14,125,181,.6);transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.hcard .hic svg{width:38px;height:38px}
.hcard:hover .hic{transform:rotate(-8deg) scale(1.08)}
.hcard::before{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--x,80%) var(--y,10%),rgba(76,195,240,.14),transparent 60%);pointer-events:none}

/* ===== v2 inner page hero ===== */
.v2-page{position:relative;overflow:hidden;padding:150px 0 30px!important;background:radial-gradient(1100px 600px at 20% 0%,#FFFFFF 0%,#F1F9FE 50%,#E4F4FC 100%);color:var(--ink-2)}
.v2-page::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(26,154,214,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(26,154,214,.07) 1px,transparent 1px);background-size:64px 64px;-webkit-mask:radial-gradient(ellipse 70% 60% at 50% 20%,#000 20%,transparent 75%);mask:radial-gradient(ellipse 70% 60% at 50% 20%,#000 20%,transparent 75%);pointer-events:none}
.v2-orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;pointer-events:none;animation:orb 16s ease-in-out infinite alternate}
.v2-orb.o1{width:520px;height:520px;background:#BDE8FA;right:-120px;top:-120px}
.v2-orb.o2{width:380px;height:380px;background:#D7F1FC;left:-140px;top:240px;animation-delay:-6s}
@keyframes orb{to{transform:translate3d(-60px,50px,0) scale(1.15)}}
.v2-page .wrap{position:relative;z-index:1}
.v2-page-head .split{display:block}
.v2-page-head h1{font-size:clamp(2.6rem,1.3rem + 4.6vw,5.2rem);line-height:1.02;letter-spacing:-.04em;font-weight:600;color:var(--navy);max-width:16ch;margin:.2em 0 .35em}
.v2-page-head .lead{font-size:clamp(1.08rem,1rem + .45vw,1.3rem);max-width:40em;color:var(--ink-2)}
.v2-page-head .narrow{max-width:none}
.v2-page-head .btn{border-radius:999px}
.v2-page-head .crumbs,.v2-page-head .crumbs a{color:var(--muted)}
.v2-page-pano{margin-top:clamp(36px,5vw,64px);perspective:1400px}
.show-inner.pano{aspect-ratio:16/6.2}
.show-inner.pano .media::after{background:linear-gradient(180deg,rgba(7,37,64,0) 55%,rgba(7,37,64,.35))}
@media (max-width:760px){.show-inner.pano{aspect-ratio:4/3}.v2-page{padding-top:120px!important}}
/* cards across pages: rounder, softer */
.card,.fmt,.feat,.fam,.ex-card,.art-card,.price,.mcard-x{border-radius:24px!important}
.fmt .media,.ex-card .media,.art-card .media{border-radius:24px 24px 0 0}

/* ===== language dropdown ===== */
.lang-dd{position:relative}
.lang-btn{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 12px;border-radius:999px;border:1px solid rgba(26,154,214,.22);background:rgba(255,255,255,.7);color:var(--navy);font:600 .86rem/1 var(--sans);cursor:pointer;transition:all .2s}
.lang-btn svg{width:16px;height:16px}.lang-btn svg:last-child{width:13px;height:13px;transition:transform .2s}
.lang-btn:hover,.lang-dd.open .lang-btn{border-color:#1A9AD6;background:#fff;box-shadow:0 8px 22px -12px rgba(14,125,181,.6)}
.lang-dd.open .lang-btn svg:last-child{transform:rotate(180deg)}
.lang-menu{position:absolute;right:0;top:calc(100% + 10px);min-width:190px;padding:8px;border-radius:18px;background:#fff;border:1px solid rgba(26,154,214,.18);box-shadow:0 24px 60px -24px rgba(14,125,181,.55);opacity:0;visibility:hidden;transform:translateY(-6px) scale(.98);transform-origin:top right;transition:all .22s cubic-bezier(.2,.8,.2,1);z-index:60}
.lang-dd.open .lang-menu{opacity:1;visibility:visible;transform:none}
.lang-menu a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;color:var(--ink-2);font-size:.94rem;text-decoration:none}
.lang-menu a b{display:inline-grid;place-items:center;min-width:34px;height:26px;border-radius:8px;background:#EAF6FD;color:#0E7DB5;font-size:.74rem}
.lang-menu a:hover{background:#F1F9FE;color:var(--navy)}
.lang-menu a[aria-current]{color:var(--navy);font-weight:600}.lang-menu a[aria-current] b{background:var(--sky-grad);color:#fff}
/* Chinese typography */
:lang(zh){font-family:"IBM Plex Sans","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",system-ui,sans-serif}
:lang(zh) h1,:lang(zh) h2,:lang(zh) h3,:lang(zh) .num{letter-spacing:0!important}
:lang(zh) .v2-hero h1,:lang(zh) .v2-page-head h1{line-height:1.18;max-width:20ch}
:lang(zh) p,:lang(zh) li{line-height:1.85}
@media (max-width:1080px){.nav-cta .lang-dd{margin-left:auto}}

/* ===== SEO landing pages ===== */
.feat-grid.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:1000px){.feat-grid.g4{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.feat-grid.g4{grid-template-columns:1fr}}
.v2-page .eyebrow{display:inline-flex;align-items:center;gap:8px;margin-top:22px;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.75);border:1px solid rgba(26,154,214,.22);color:#0E7DB5;font-weight:600;font-size:.86rem}
.v2-page .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 0 rgba(34,197,94,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
.clocks{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.clock{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:18px;background:#fff;border:1px solid rgba(26,154,214,.16);box-shadow:0 18px 40px -30px rgba(14,125,181,.6);transition:transform .3s}
.clock:hover{transform:translateY(-3px)}
.clock .t{font-size:1.5rem;font-variant-numeric:tabular-nums;color:var(--navy);min-width:68px}
.clock span:last-child{color:var(--ink-2);font-size:.95rem}
.clock .dot{width:10px;height:10px;border-radius:50%;background:#CBD5E1;flex:none}
.clock.live .dot{background:#22C55E;box-shadow:0 0 0 4px rgba(34,197,94,.15)}
.clock.night{opacity:.62}
.lang-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.lang-strip a{position:relative;display:flex;flex-direction:column;gap:4px;padding:26px 26px 24px 92px;border-radius:24px;background:#fff;border:1px solid rgba(26,154,214,.16);text-decoration:none;color:var(--ink-2);transition:all .3s;box-shadow:0 18px 40px -32px rgba(14,125,181,.6)}
.lang-strip a:hover{transform:translateY(-4px);border-color:#1A9AD6}
.lang-strip span{position:absolute;left:24px;top:24px;width:50px;height:50px;border-radius:16px;display:grid;place-items:center;background:var(--sky-grad);color:#fff;font-weight:700}
.lang-strip b{color:var(--navy);font-size:1.1rem}
@media (max-width:860px){.lang-strip{grid-template-columns:1fr}}
.city-chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px}
.city-chips li{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:999px;background:#fff;border:1px solid rgba(26,154,214,.18);color:var(--navy);font-weight:500;font-size:.94rem;transition:all .25s}
.city-chips li svg{width:15px;height:15px;color:#1A9AD6}
.city-chips li:hover{background:#1A9AD6;color:#fff}.city-chips li:hover svg{color:#fff}

/* ===== iGoinLearn spotlight + quick check ===== */
.igl-spot-card{position:relative;display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(28px,4vw,60px);align-items:center;padding:clamp(28px,4.5vw,64px);border-radius:36px;overflow:hidden;
 background:radial-gradient(700px 400px at 100% 0%,rgba(76,195,240,.28),transparent 60%),radial-gradient(600px 400px at 0% 100%,rgba(90,69,181,.10),transparent 60%),linear-gradient(160deg,#FFFFFF,#EAF6FD);border:1px solid rgba(26,154,214,.2);box-shadow:0 50px 100px -60px rgba(14,125,181,.6)}
.igl-spot-card::after{content:"";position:absolute;inset:-2px;border-radius:inherit;padding:2px;background:conic-gradient(from var(--ang,0deg),transparent 0 70%,#4CC3F0 80%,#1A9AD6 88%,transparent 95%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:spin-ang 6s linear infinite;pointer-events:none}
@property --ang{syntax:'<angle>';inherits:false;initial-value:0deg}
@keyframes spin-ang{to{--ang:360deg}}
.igl-spot .igl-logo{height:54px;width:auto;margin-bottom:18px}
.igl-spot h2{font-size:clamp(1.9rem,1.3rem + 2vw,3rem);letter-spacing:-.03em;margin:0 0 12px}
.igl-pills{list-style:none;padding:0;margin:22px 0 26px;display:flex;flex-wrap:wrap;gap:8px}
.igl-pills li{display:inline-flex;align-items:center;gap:7px;padding:8px 13px;border-radius:999px;background:#fff;border:1px solid rgba(26,154,214,.2);font-size:.9rem;font-weight:500;color:var(--navy);animation:pillin .6s both}
.igl-pills li:nth-child(2){animation-delay:.08s}.igl-pills li:nth-child(3){animation-delay:.16s}.igl-pills li:nth-child(4){animation-delay:.24s}.igl-pills li:nth-child(5){animation-delay:.32s}
.igl-pills svg{width:16px;height:16px;color:#1A9AD6}
@keyframes pillin{from{opacity:0;transform:translateY(8px)}}
@media (max-width:900px){.igl-spot-card{grid-template-columns:1fr}}
.lvq{background:#0A2F52;color:#DDEBF7;border-radius:26px;padding:22px;box-shadow:0 40px 80px -40px rgba(7,37,64,.8);border:1px solid rgba(124,203,240,.2)}
.lvq-head{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.lvq-head img{width:40px;height:40px;border-radius:11px}
.lvq-head b{display:block;color:#fff}.lvq-head span{font-size:.84rem;color:#8FB4D4}
.lvq-bar{margin-left:auto;width:90px;height:6px;border-radius:9px;background:rgba(255,255,255,.12);overflow:hidden}.lvq-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,#4CC3F0,#1A9AD6);transition:width .5s}
.lvq-body{position:relative;min-height:290px}
.lvq-q,.lvq-out{position:absolute;inset:0;opacity:0;visibility:hidden;transform:translateX(30px);transition:all .45s cubic-bezier(.2,.8,.2,1)}
.lvq-q.on,.lvq-out.on{opacity:1;visibility:visible;transform:none}
.lvq-q.done{transform:translateX(-30px)}
.lvq-q small{color:#7CCBF0;font-weight:600}
.lvq-q p{font-size:1.18rem;color:#fff;margin:8px 0 16px;line-height:1.45}
.lvq-opts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.lvq-opts button{padding:14px;border-radius:14px;border:1px solid rgba(124,203,240,.25);background:rgba(255,255,255,.05);color:#fff;font:500 1rem var(--sans);cursor:pointer;transition:all .2s}
.lvq-opts button:hover{background:rgba(76,195,240,.18);border-color:#4CC3F0;transform:translateY(-2px)}
.lvq-opts button.ok{background:#16764F;border-color:#22C55E}.lvq-opts button.no{background:#7A2330;border-color:#E5484D}
.lvq-out{display:grid;grid-template-columns:120px 1fr;gap:20px;align-items:start}
.lvq-ring{position:relative;width:120px;height:120px}
.lvq-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.lvq-ring circle{fill:none;stroke:rgba(255,255,255,.1);stroke-width:10}
.lvq-ring .arc{stroke:#4CC3F0;stroke-linecap:round;stroke-dasharray:327;stroke-dashoffset:327;transition:stroke-dashoffset 1.2s cubic-bezier(.2,.8,.2,1)}
.lvq-ring b{position:absolute;inset:0;display:grid;place-items:center;font-size:2.2rem;color:#fff}
.lvq-out small{color:#7CCBF0;font-weight:600}
.lvq-msg{color:#fff;font-size:1.06rem;margin:6px 0 8px}
.lvq-note{font-size:.88rem;color:#9DB8D2;margin:0 0 14px}
.lvq .btn-ghost{color:#fff;border-color:rgba(255,255,255,.35);background:transparent}
@media (max-width:520px){.lvq-out{grid-template-columns:1fr}.lvq-body{min-height:470px}.lvq-opts{grid-template-columns:1fr}}
.igl-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:22px}
.igl-stats div{padding:16px 12px;border-radius:18px;background:#fff;border:1px solid rgba(26,154,214,.16);text-align:center}
.igl-stats b{display:block;font-size:1.5rem;background:var(--sky-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.igl-stats span{font-size:.82rem;color:var(--muted)}
@media (max-width:600px){.igl-stats{grid-template-columns:repeat(2,1fr)}}
.choose{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.choose-card{position:relative;display:block;padding:34px 34px 34px 34px;border-radius:30px;background:#fff;border:1px solid rgba(26,154,214,.18);text-decoration:none;color:var(--ink-2);overflow:hidden;box-shadow:0 30px 70px -48px rgba(14,125,181,.7);transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s}
.choose-card:hover{transform:translateY(-6px);box-shadow:0 40px 80px -40px rgba(14,125,181,.7)}
.choose-card.sky{background:var(--sky-grad);color:#E6F6FD;border-color:transparent}.choose-card.sky h2{color:#fff}.choose-card.sky small{color:#DDF2FC}
.choose-card .ci{display:grid;place-items:center;width:56px;height:56px;border-radius:18px;background:#EAF6FD;color:#1A9AD6;margin-bottom:22px}.choose-card.sky .ci{background:rgba(255,255,255,.2);color:#fff}
.choose-card .ci svg{width:28px;height:28px}
.choose-card small{font-weight:600;color:#0E7DB5;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem}
.choose-card h2{font-size:clamp(1.5rem,1.1rem + 1.2vw,2.1rem);margin:6px 0 8px;letter-spacing:-.02em}
.choose-card p{margin:0}
.choose-card .go{position:absolute;right:28px;bottom:28px;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#fff;color:#1A9AD6;box-shadow:0 10px 24px -10px rgba(14,125,181,.6);transition:transform .3s}
.choose-card:hover .go{transform:translateX(4px) rotate(-8deg)}
.choose-card .go svg{width:20px;height:20px}
@media (max-width:760px){.choose{grid-template-columns:1fr}}