.sp24{--green:#169B62;--green-dark:#087A4B;--red:#E94B4B;--navy:#102A43;--text:#172B4D;--muted:#64748B;--border:#E4EAF0;--surface:#F7FAFC;--mint:#F0FAF5;--white:#fff;font-family:"Be Vietnam Pro","Segoe UI",Tahoma,sans-serif;color:var(--text);background:#fff;font-size:16px;line-height:1.55}
.sp24 *{box-sizing:border-box}.sp24 a{text-decoration:none}.sp24-wrap{width:min(1280px,calc(100% - 48px));margin:auto}.sp24 h1,.sp24 h2,.sp24 h3{font-family:inherit;color:var(--navy);letter-spacing:-.025em}.sp24 h1{font-size:58px;line-height:1.07;margin:13px 0 20px;font-weight:800}.sp24 h2{font-size:36px;line-height:1.18;margin:0 0 8px;font-weight:800}.sp24 h3{font-size:18px;line-height:1.3}.sp24 p{color:var(--muted)}
body.sp24-takeover-active #header,body.sp24-takeover-active #footer{display:none!important}body.sp24-takeover-active #wrapper,body.sp24-takeover-active #main{padding:0!important;margin:0!important}body.sp24-takeover-active .page-wrapper{padding:0!important}body.sp24-takeover-active .container-width,body.sp24-takeover-active .row-main{max-width:none!important;width:100%!important}
.sp24-site-header{height:82px;background:#fff;border-bottom:1px solid #edf1f4;position:relative;z-index:30}.sp24-header-inner{height:82px;display:flex;align-items:center;gap:24px}.sp24-brand{width:190px;flex:0 0 190px}.sp24-brand img{display:block;width:190px;height:auto}.sp24-nav{display:flex;align-items:center;gap:25px;margin-left:auto}.sp24-nav a,.sp24-login{font-size:14px;color:var(--navy);font-weight:700;white-space:nowrap}.sp24-nav a:hover{color:var(--green)}.sp24-header-actions{display:flex;align-items:center;gap:16px;margin-left:8px}.sp24-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;padding:13px 22px;font-weight:800;min-height:48px;cursor:pointer}.sp24-red{background:var(--red)!important;color:#fff!important}.sp24-green{background:var(--green)!important;color:#fff!important}.sp24-light{background:#fff!important;color:var(--green-dark)!important}
.sp24-hero{background:linear-gradient(105deg,#fff 0,#f7fbf9 48%,#eef8f3 100%);overflow:hidden}.sp24-hero-grid{min-height:545px;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}.sp24-hero-copy{padding:48px 0}.sp24-eyebrow{color:var(--green-dark);font-weight:800;letter-spacing:.09em;font-size:13px}.sp24-hero-copy>p{font-size:17px;max-width:680px;margin:0 0 22px}.sp24-switch{display:flex;margin-top:26px}.sp24-switch button{border:0;padding:15px 26px;background:var(--green);color:#fff;font-weight:800;cursor:pointer;min-width:190px}.sp24-switch button:first-child{border-radius:8px 0 0 8px}.sp24-switch button:last-child{border-radius:0 8px 8px 0}.sp24-switch .is-active{background:var(--red)}
.sp24-finder{display:grid;grid-template-columns:1.1fr .85fr 1fr auto;background:#fff;padding:10px;border-radius:12px;box-shadow:0 14px 36px rgba(16,42,67,.12);max-width:790px}.sp24-finder label{padding:5px 14px;border-right:1px solid var(--border)}.sp24-finder label span{display:block;font-size:12px;font-weight:800;color:var(--navy);margin-bottom:2px}.sp24-finder select{width:100%;border:0!important;box-shadow:none!important;padding:0!important;height:28px;color:var(--muted);background:#fff;font-size:13px}.sp24-search-btn{align-self:stretch;min-width:145px}.sp24-help{display:inline-block;margin-top:15px;color:var(--red);font-size:13px;font-weight:800}
.sp24-hero-visual{height:545px;position:relative;background:linear-gradient(145deg,#dff3e9,#f7fbf9);background-size:cover;background-position:center;border-radius:0 0 0 34px}.sp24-hero-visual.has-image{background-color:#eef8f3}.sp24-visual-art{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;color:var(--green-dark);opacity:.9}.sp24-art-book{font-size:80px;font-weight:900}.sp24-art-person{font-size:54px}.sp24-visual-art b{text-align:center;font-size:20px}.sp24-quote{position:absolute;left:28px;top:48px;background:#fff;padding:17px 22px;border-radius:12px;color:var(--green-dark);font-style:italic;font-weight:800;box-shadow:0 10px 30px rgba(16,42,67,.08)}.sp24-float{position:absolute;right:24px;bottom:44px;background:#fff;padding:18px 22px;border-radius:14px;box-shadow:0 14px 32px rgba(16,42,67,.13);display:flex;gap:8px;align-items:center}.sp24-float strong{font-size:20px;color:var(--green)}.sp24-float span{font-size:12px;color:var(--navy);font-weight:700}
.sp24-trust{padding:22px 0;border-bottom:1px solid var(--border);background:#fff}.sp24-four{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.sp24-trust .sp24-four>div{display:flex;align-items:center;gap:13px}.sp24-trust i,.sp24-metrics i,.sp24-benefits i{font-style:normal;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#eaf8f1;color:var(--green);font-size:20px;font-weight:900}.sp24-trust p{margin:0}.sp24-trust b{display:block;color:var(--navy);font-size:13px}.sp24-trust small{display:block;color:var(--muted);font-size:11px;margin-top:2px}
.sp24-metrics{background:#f0faf5;padding:24px 0}.sp24-metrics .sp24-four>div{display:grid;grid-template-columns:auto auto 1fr;gap:10px;align-items:center;justify-content:center}.sp24-metrics i{background:#fff;color:var(--red)}.sp24-metrics strong{font-size:27px;color:var(--green-dark)}.sp24-metrics span{font-size:12px;color:var(--navy)}
.sp24-section{padding:66px 0}.sp24-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:26px}.sp24-heading p{margin:0;font-size:14px}.sp24-heading>a{color:var(--green-dark);font-weight:800;font-size:13px}.sp24-subjects{display:grid;grid-template-columns:repeat(8,1fr);gap:14px}.sp24-subject{border:1px solid var(--border);border-radius:13px;padding:22px 10px;text-align:center;box-shadow:0 6px 18px rgba(16,42,67,.045);color:var(--navy);background:#fff;transition:.2s}.sp24-subject:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(16,42,67,.09)}.sp24-subject span{width:52px;height:52px;margin:0 auto 11px;border-radius:50%;display:grid;place-items:center;background:#eef8f3;color:var(--green);font-size:25px;font-weight:900}.sp24-subject b{display:block;font-size:14px}.sp24-subject small{display:block;color:var(--muted);font-size:10px;margin-top:5px}
.sp24-cards{display:grid;gap:16px}.sp24-cards.five{grid-template-columns:repeat(5,1fr)}.sp24-cards.four{grid-template-columns:repeat(4,1fr)}.sp24-cards.three{grid-template-columns:repeat(3,1fr)}.sp24-card{border:1px solid var(--border);border-radius:13px;overflow:hidden;background:#fff;box-shadow:0 6px 18px rgba(16,42,67,.055)}.sp24-avatar{height:225px;position:relative;background:linear-gradient(145deg,#e6f5ed,#f5f9f7);background-size:cover;background-position:center}.sp24-avatar-demo{height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;color:var(--green-dark)}.sp24-avatar-demo span{width:84px;height:84px;border-radius:50%;background:#fff;display:grid;place-items:center;font-size:36px;font-weight:900;box-shadow:0 10px 25px rgba(16,42,67,.08)}.sp24-avatar-demo small{margin-top:10px}.sp24-heart{position:absolute;right:10px;top:10px;width:32px;height:32px;border-radius:50%;border:0;background:#fff;color:var(--red);font-size:20px;box-shadow:0 4px 12px rgba(0,0,0,.08)}.sp24-card-body{padding:15px;display:flex;flex-direction:column;align-items:flex-start;min-height:245px}.sp24-card-body h3{margin:8px 0 5px}.sp24-card-body p{font-size:12px;margin:0 0 8px}.sp24-card-body .sp24-btn{width:100%;margin-top:auto;min-height:42px;padding:9px 14px}.sp24-verified,.sp24-status{font-size:10px;background:#e8f7f0;color:var(--green-dark);padding:5px 8px;border-radius:999px;font-weight:800}.sp24-rating{font-size:12px;color:#F59E0B;margin:3px 0}.sp24-rating span{color:var(--muted)}.sp24-price{font-size:14px;color:var(--navy);margin:5px 0 12px}
.sp24-request{display:grid;grid-template-columns:1.05fr 1.15fr .85fr;align-items:center;background:linear-gradient(90deg,#eef8f3,#f9fffc);border-radius:14px;overflow:hidden;min-height:245px}.sp24-request-photo{height:245px;background:linear-gradient(145deg,#dcefe6,#f5faf7);background-size:cover;background-position:center;display:flex;align-items:end;padding:20px;color:var(--green-dark);font-weight:800;font-style:italic}.sp24-request-copy{padding:30px}.sp24-request-copy p{font-size:14px}.sp24-request ul{list-style:none;margin:0;padding:20px;color:var(--green-dark);line-height:2.1;font-size:13px}
.sp24-class-section{padding-top:58px}.sp24-class .sp24-card-body{min-height:250px}.sp24-class-top{width:100%;display:flex;align-items:center;justify-content:space-between}.sp24-class-top small{font-size:9px;color:var(--muted)}.sp24-class:nth-child(1) .sp24-status{background:#ffe8e8;color:var(--red)}
.sp24-center{text-align:center;margin-bottom:30px!important}.sp24-benefits>div{text-align:center;border:1px solid var(--border);border-radius:13px;padding:27px 18px;background:#fff}.sp24-benefits i{margin:auto}.sp24-benefits h3{margin:12px 0 5px}.sp24-benefits p{font-size:12px;margin:0}.sp24-why{padding-top:58px}
.sp24-story{border:1px solid var(--border);border-radius:13px;padding:20px;display:flex;gap:15px;align-items:center;background:#fff}.sp24-story-avatar{width:62px;height:62px;flex:0 0 62px;border-radius:50%;display:grid;place-items:center;background:#eef8f3;color:var(--green-dark);font-size:24px;font-weight:900}.sp24-story div{font-size:13px;color:var(--text)}.sp24-story b,.sp24-story small{display:block}.sp24-story b{margin-top:8px;color:var(--navy)}.sp24-story small{color:var(--muted)}
.sp24-article-image{height:145px;background:linear-gradient(145deg,#e8f5ee,#f7fafc);background-size:cover;background-position:center}.sp24-article .sp24-card-body{min-height:180px}.sp24-article .sp24-card-body a{font-size:12px;color:var(--green-dark);font-weight:800}
.sp24-final{background:linear-gradient(90deg,#087A4B,#1AA66B);padding:38px 0}.sp24-final .sp24-wrap{display:flex;align-items:center;justify-content:space-between;gap:30px}.sp24-final h2,.sp24-final p{color:#fff}.sp24-final h2{font-size:30px}.sp24-final p{margin:5px 0 0;max-width:700px;font-size:13px}.sp24-final-actions{display:flex;gap:12px;white-space:nowrap}
.sp24-footer{background:#0d3047;color:#d8e3ea;padding:48px 0 0}.sp24-footer-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:34px}.sp24-footer h3{color:#fff;font-size:14px;margin:0 0 14px}.sp24-footer p{color:#b8c9d4;font-size:12px}.sp24-footer a{display:block;color:#d8e3ea;font-size:12px;margin:8px 0}.sp24-footer-brand img{width:200px;filter:brightness(0) invert(1)}.sp24-social{display:flex;gap:8px;margin-top:18px}.sp24-social a{width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,.1);display:grid;place-items:center}.sp24-newsletter{display:flex;background:#fff;border-radius:6px;overflow:hidden}.sp24-newsletter input{min-width:0;width:100%;border:0!important;box-shadow:none!important;padding:10px;font-size:11px}.sp24-newsletter button{border:0;background:var(--green);color:#fff;width:38px}.sp24-footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding:20px 0;display:flex;justify-content:space-between;font-size:10px;color:#9fb4c2}
@media(max-width:1100px){.sp24-nav{gap:14px}.sp24-nav a{font-size:12px}.sp24 h1{font-size:48px}.sp24-subjects{grid-template-columns:repeat(4,1fr)}.sp24-cards.five{grid-template-columns:repeat(3,1fr)}.sp24-footer-grid{grid-template-columns:1.4fr repeat(2,1fr)}}
@media(max-width:849px){.sp24-wrap{width:min(100% - 32px,1280px)}.sp24-site-header{height:auto}.sp24-header-inner{height:auto;min-height:70px}.sp24-nav{display:none}.sp24-header-actions{margin-left:auto}.sp24-hero-grid{grid-template-columns:1fr}.sp24-hero-visual{height:380px}.sp24-finder{grid-template-columns:1fr 1fr}.sp24-finder label{border-bottom:1px solid var(--border)}.sp24-four{grid-template-columns:repeat(2,1fr)}.sp24-cards.five,.sp24-cards.four,.sp24-cards.three{grid-template-columns:repeat(2,1fr)}.sp24-request{grid-template-columns:1fr}.sp24-footer-grid{grid-template-columns:repeat(2,1fr)}.sp24-final .sp24-wrap{display:block}.sp24-final-actions{margin-top:18px}}
@media(max-width:549px){.sp24 h1{font-size:37px}.sp24 h2{font-size:28px}.sp24-brand,.sp24-brand img{width:150px}.sp24-login{display:none}.sp24-finder{grid-template-columns:1fr}.sp24-switch button{min-width:0;flex:1;padding:13px 10px}.sp24-four,.sp24-subjects,.sp24-cards.five,.sp24-cards.four,.sp24-cards.three,.sp24-footer-grid{grid-template-columns:1fr}.sp24-heading{align-items:flex-start;gap:10px;flex-direction:column}.sp24-footer-bottom{display:block}.sp24-final-actions{display:grid}.sp24-metrics .sp24-four>div{justify-content:start}}

/* v1.0.1.1 Desktop Live Visual QA / Pixel Fidelity */
@media (min-width:1101px){
  .sp24-site-header{height:88px}
  .sp24-header-inner{height:88px}
  .sp24-brand{width:218px;flex-basis:218px}
  .sp24-brand img{width:218px}
  .sp24-nav{gap:22px}
  .sp24-nav a,.sp24-login{font-size:14.5px}
  .sp24-hero-grid{min-height:520px;grid-template-columns:1.08fr .92fr;gap:42px}
  .sp24-hero-copy{padding:38px 0}
  .sp24 h1{font-size:53px;line-height:1.06;max-width:650px}
  .sp24-hero-copy>p{max-width:650px}
  .sp24-hero-visual{height:520px;border-radius:0 0 0 28px;background-size:cover;background-position:center}
  .sp24-section{padding:52px 0}
  .sp24-subject-section{padding-top:54px;padding-bottom:48px}
  .sp24-tutors{padding-top:48px;padding-bottom:52px}
  .sp24-class-section{padding-top:50px;padding-bottom:50px}
  .sp24-why{padding-top:48px;padding-bottom:48px}
  .sp24-stories{padding-top:48px;padding-bottom:48px}
  .sp24-insights{padding-top:48px;padding-bottom:54px}
  .sp24-heading{margin-bottom:22px}
  .sp24-avatar{height:250px}
  .sp24-card-body{min-height:235px}
  .sp24-request{min-height:230px}
  .sp24-request-photo{height:230px}
}
.sp24-hero-visual.has-image .sp24-visual-art{display:none}
.sp24-request-photo.has-image{background-size:cover;background-position:center}
.sp24-demo-note{grid-column:1/-1;text-align:center;color:#8b6a00;background:#fff7d6;border:1px solid #f3df95;border-radius:999px;padding:5px 10px;font-size:10px;justify-self:center}
.sp24-metrics .sp24-four{position:relative}
.sp24-avatar.has-image{background-size:cover;background-position:center top}
.sp24-article-image:not(.has-image){background:
 linear-gradient(135deg,rgba(22,155,98,.14),rgba(233,75,75,.07)),
 url("../images/request-demo.svg") center/cover no-repeat}
.sp24-story-avatar{background:linear-gradient(145deg,#e7f6ee,#fff);border:1px solid #d9eee4}
.sp24-subject span{box-shadow:inset 0 0 0 1px rgba(22,155,98,.08)}
.sp24-footer-brand img{filter:none;background:#fff;border-radius:8px;padding:6px}
.sp24-card,.sp24-subject,.sp24-benefits>div,.sp24-story{transition:transform .2s ease,box-shadow .2s ease}
.sp24-card:hover,.sp24-benefits>div:hover,.sp24-story:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(16,42,67,.09)}

/* v1.0.1.2 — Vietnamese Typography Lock + Section Recovery */
.sp24,
.sp24 button,
.sp24 input,
.sp24 select,
.sp24 textarea,
.sp24 a,
.sp24 p,
.sp24 span,
.sp24 small,
.sp24 strong,
.sp24 label,
.sp24 h1,
.sp24 h2,
.sp24 h3,
.sp24 h4{
  font-family:"Be Vietnam Pro","Segoe UI",Tahoma,sans-serif !important;
}
.sp24{font-weight:400}
.sp24 h1,.sp24 h2,.sp24 h3,.sp24 h4{font-weight:700}
.sp24 h1{letter-spacing:-.035em}
.sp24 h2{letter-spacing:-.025em}
.sp24 .sp24-eyebrow,
.sp24 .sp24-btn,
.sp24 .sp24-nav a,
.sp24 .sp24-login,
.sp24 .sp24-price,
.sp24 .sp24-verified,
.sp24 .sp24-status{font-weight:700}

/* Keep all locked homepage sections in normal document flow. */
.sp24-subject-section,
.sp24-tutors,
#sp24-request,
#sp24-classes,
.sp24-why,
.sp24-stories,
.sp24-insights,
.sp24-final,
.sp24-footer{
  display:block !important;
  visibility:visible !important;
  opacity:1 !important;
  position:relative;
  clear:both;
}
.sp24-subject-section{min-height:260px}
#sp24-request{min-height:230px}
#sp24-classes{min-height:350px}

/* Desktop rhythm: prevent large accidental gaps between marketplace sections. */
@media(min-width:1101px){
  .sp24-section{padding-top:48px;padding-bottom:48px}
  .sp24-subject-section{padding-top:52px;padding-bottom:44px}
  .sp24-tutors{padding-top:46px;padding-bottom:46px}
  #sp24-request{padding-top:42px;padding-bottom:42px}
  #sp24-classes{padding-top:46px;padding-bottom:46px}
  .sp24-why,.sp24-stories,.sp24-insights{padding-top:46px;padding-bottom:46px}
  .sp24 h1{font-size:50px;line-height:1.10}
  .sp24 h2{font-size:34px;line-height:1.25}
  .sp24-card-body h3{font-size:16px}
  .sp24-nav a,.sp24-login{font-size:13.5px}
}

/* v1.0.1.3 Premium Typography & Production Polish */
.sp24{
 -webkit-font-smoothing:antialiased;
 -moz-osx-font-smoothing:grayscale;
 text-rendering:optimizeLegibility;
 font-kerning:normal;
 font-synthesis:none;
}
.sp24 h1,.sp24 h2,.sp24 h3,.sp24 h4,
.sp24 .sp24-nav a,.sp24 .sp24-btn,.sp24 .sp24-price{
 -webkit-font-smoothing:antialiased;
 text-rendering:geometricPrecision;
 font-synthesis:none;
}
.sp24 h1{font-weight:700;letter-spacing:-.032em}
.sp24 h2{font-weight:700;letter-spacing:-.022em}
.sp24 h3{font-weight:600;letter-spacing:-.012em}
.sp24 p,.sp24 small,.sp24 span{letter-spacing:0}
.sp24 .sp24-nav a{font-weight:600;letter-spacing:-.008em}
.sp24 .sp24-btn{font-weight:700;letter-spacing:-.006em}
.sp24 .sp24-eyebrow{font-weight:700;letter-spacing:.075em}
.sp24-content-demo{display:inline-block;font-size:9px;font-weight:700;color:#8b6a00;background:#fff7d6;border:1px solid #f1df9d;border-radius:999px;padding:3px 7px;margin-bottom:6px}
.sp24-footer-brand img{background:transparent;padding:0;filter:brightness(0) invert(1);border-radius:0}
.sp24-story{min-height:118px}
.sp24-story div{line-height:1.55}
.sp24-story b{font-weight:600}
@media(min-width:1101px){
 .sp24 h1{font-size:49px;line-height:1.11}
 .sp24 h2{font-size:33px}
 .sp24-card-body h3{line-height:1.35}
}

/* ================================================================
   v1.1.10 — DEFINITIVE RESPONSIVE LAYER
   TASK-007.2.10 Computed CSS Forensics & Root-Cause Repair

   Root cause removed:
   The v1.1.6 generic responsive baseline was still active underneath later
   semantic patches. This file now has ONE responsive history after the locked
   desktop CSS: v1.1.10 only.
   ================================================================ */

.sp24-global-mobile-bar{display:none}

/* Semantic desktop adapters required by the v1.1.7 locked DOM */
.sp24x-finder__field{padding:5px 14px;border-right:1px solid var(--border)}
.sp24x-finder__field label{display:block;font-size:12px;font-weight:800;color:var(--navy);margin-bottom:2px}
.sp24x-finder__field select{width:100%;border:0!important;box-shadow:none!important;padding:0!important;height:28px;color:var(--muted);background:#fff;font-size:13px}
.sp24x-finder__action{display:flex}
.sp24x-finder__action .sp24-search-btn{width:100%;height:100%}
.sp24x-benefit-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.sp24x-benefit{text-align:center;border:1px solid var(--border);border-radius:13px;padding:27px 18px;background:#fff}
.sp24x-benefit i{font-style:normal;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#eaf8f1;color:var(--green);font-size:20px;font-weight:900;margin:0 auto}
.sp24x-benefit h3{margin:12px 0 5px}
.sp24x-benefit p{font-size:12px;margin:0}

/* Tablet */
@media (min-width:768px) and (max-width:1100px){
  .sp24-wrap{width:calc(100% - 48px);max-width:960px}
  .sp24-nav{display:none}
  .sp24-header-actions{margin-left:auto}
  .sp24-hero-grid{grid-template-columns:1fr;gap:24px;min-height:0}
  .sp24-hero-visual{height:380px}
  .sp24-finder{grid-template-columns:1fr 1fr}
  .sp24x-finder__action{min-height:48px}
  .sp24-four{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sp24-subjects{grid-template-columns:repeat(4,minmax(0,1fr))}
  .sp24-cards.five{grid-template-columns:repeat(3,minmax(0,1fr))}
  .sp24-cards.four,.sp24-cards.three{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sp24x-benefit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sp24-request{grid-template-columns:1fr}
  .sp24-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* Mobile: one authoritative cascade */


@media (max-width:374px){
  .sp24 h1,.sp24-hero h1{font-size:27px!important}
  .sp24-subject{flex-basis:44vw;min-width:44vw;max-width:44vw}
  .sp24-component-insights .sp24-cards.four{grid-template-columns:1fr!important}
}

/* ================================================================
   v1.1.11 — Homepage DOM Hierarchy Audit & Section Boundary Repair
   Structural finding: source tags are balanced and section order is correct.
   Repair: explicit semantic section boundaries + independent formatting
   contexts prevent generic/legacy descendants from visually escaping into
   adjacent sections. No artificial mobile section heights are introduced.
   ================================================================ */

.sp24-main > [data-sp24-section],
.sp24 > footer[data-sp24-section]{
  position:relative;
  clear:both;
  isolation:isolate;
}

/* Each canonical homepage section owns its own formatting context. */
@supports (display:flow-root){
  .sp24-main > [data-sp24-section],
  .sp24 > footer[data-sp24-section]{
    display:flow-root;
  }
}


/* ================================================================
   v1.1.18.1 — CANONICAL MOBILE CSS / CROSS-BREAKPOINT FINAL CALIBRATION
   Structural baseline: v1.1.17 LOCKED. Calibrated for 375 / 393 / 414px; no second mobile cascade.
   ================================================================ */
@media (max-width:767px){
 /* v1.1.18.1 final calibration — DOM/section flow remains locked */
 html,body{overflow-x:hidden}
 body.sp24-isolated-runtime{margin:0!important;padding-bottom:66px}
 .sp24{width:100%;overflow:visible;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
 .sp24 *{box-sizing:border-box}
 .sp24-wrap{width:calc(100% - 32px);max-width:none;margin:0 auto}
 .sp24-main{display:block;width:100%;overflow:visible}
 .sp24-main>[data-sp24-section]{display:block;position:relative;clear:both;width:100%;height:auto;max-height:none;overflow:visible}
 .sp24-section{padding:40px 0}

 .sp24-site-header{position:relative;background:#fff;border-bottom:1px solid #edf2ef}
 .sp24-header-inner{min-height:62px}.sp24-brand,.sp24-brand img{width:134px}.sp24-nav{display:none}
 .sp24-header-actions .sp24-btn{min-height:42px;padding:0 17px;border-radius:8px;font-size:12px;font-weight:800}

 .sp24-hero{padding:28px 0 24px}.sp24-hero-grid{display:block}.sp24-hero-copy{width:100%}
 .sp24-eyebrow{font-size:10px;font-weight:800;letter-spacing:.06em}.sp24-hero h1{font-size:31px;line-height:1.12;letter-spacing:-.035em;margin:9px 0 12px}
 .sp24-hero-copy>p{font-size:13px;line-height:1.62}
 .sp24-switch{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:14px 0}
 .sp24-switch button{min-height:46px;font-size:11px;font-weight:800}
 .sp24-hero-visual{position:relative;width:100%;height:auto;min-height:0;margin-top:16px;overflow:hidden;border-radius:14px}

 .sp24x-finder{display:flex;flex-direction:column;gap:10px;position:relative;width:100%;height:auto;max-height:none;overflow:visible;padding:14px;background:#fff;border:1px solid #e1ebe6;border-radius:13px}
 .sp24x-finder__field,.sp24x-finder__action{display:block;position:relative;width:100%;height:auto;max-height:none;overflow:visible}
 .sp24x-finder__field label{display:block;margin-bottom:6px;font-size:11px;font-weight:800}
 .sp24x-finder__field select{display:block;width:100%;min-height:43px;margin:0;border:1px solid #dce7e2;border-radius:8px;font-size:12px}
 .sp24x-finder__action .sp24-search-btn{display:flex;width:100%;min-height:45px;align-items:center;justify-content:center;border-radius:8px;font-size:12px;font-weight:800}

 .sp24-trust,.sp24-metrics{position:relative;clear:both;height:auto;overflow:visible}
 .sp24-four{display:grid;grid-template-columns:1fr 1fr;gap:14px}.sp24-trust b{font-size:11px;line-height:1.4}.sp24-trust small{font-size:10px;line-height:1.45}.sp24-metrics strong{font-size:23px;line-height:1.05}.sp24-metrics small{font-size:10px;line-height:1.4}

 .sp24-heading,.sp24x-section-heading{display:flex;position:relative;align-items:flex-end;justify-content:space-between;width:100%;height:auto;min-height:0;margin:0 0 16px;overflow:visible}
 .sp24-heading>div,.sp24x-section-heading>div{display:block;min-width:0}
 .sp24-heading h2,.sp24x-section-heading h2,.sp24-center{display:block;font-size:24px;line-height:1.2;letter-spacing:-.025em;margin:0}
 .sp24-heading p,.sp24x-section-heading p{display:block;font-size:12px;line-height:1.5;margin:5px 0 0}
 .sp24-heading>a,.sp24x-section-heading>a{display:block;flex:0 0 auto;font-size:10px;font-weight:800;white-space:nowrap}

 .sp24-subjects,.sp24-cards.five{display:flex;gap:10px;width:100%;overflow-x:auto;overflow-y:visible;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}
 .sp24-subject{flex:0 0 47%;min-width:0;padding-top:18px;padding-bottom:18px}.sp24-subject b{font-size:13px}.sp24-subject small{font-size:10px;line-height:1.45}.sp24-cards.five>.sp24-card{flex:0 0 90%;min-width:0;scroll-snap-align:start}

 [data-sp24-component="tutors"]{padding:34px 0}
 [data-sp24-component="tutors"] .sp24-avatar{height:236px}
 [data-sp24-component="tutors"] .sp24-card{overflow:hidden;border-radius:14px}
 [data-sp24-component="tutors"] .sp24-card-body{padding:16px}[data-sp24-component="tutors"] .sp24-card-body h3{font-size:18px;line-height:1.35}[data-sp24-component="tutors"] .sp24-card-body p{font-size:12px;line-height:1.5}.sp24-rating{font-size:12px}.sp24-price{font-size:16px}
 [data-sp24-component="tutors"] .sp24-btn,[data-sp24-component="classes"] .sp24-btn{display:flex;min-height:44px;align-items:center;justify-content:center}

 [data-sp24-component="request"]{padding:34px 0}
 .sp24x-request{display:flex;flex-direction:column;width:100%;height:auto;overflow:visible;border-radius:16px}
 .sp24x-request__media{display:block;position:relative;width:100%;height:190px;min-height:190px;background-position:center;background-size:cover}
 .sp24x-request__content{display:block;position:relative;width:100%;height:auto;padding:18px 16px 12px}
 .sp24x-request__content h2{display:block;font-size:24px;line-height:1.2;margin:0 0 7px}
 .sp24x-request__content p{display:block;font-size:12px;line-height:1.6;margin:0 0 12px}
 .sp24x-request__content .sp24-btn{display:inline-flex;min-height:43px;align-items:center;justify-content:center}
 .sp24x-request__benefits{display:grid;grid-template-columns:1fr 1fr;gap:9px 12px;position:relative;width:100%;height:auto;margin:0;padding:10px 16px 16px;overflow:visible}
 .sp24x-request__benefits li{display:block;position:relative;height:auto;font-size:10px;line-height:1.5}

 [data-sp24-component="classes"]{padding:34px 0}
 [data-sp24-component="classes"] .sp24-card{border-radius:13px}[data-sp24-component="classes"] .sp24-card-body{padding:17px}[data-sp24-component="classes"] .sp24-card h3{font-size:17px;line-height:1.35}[data-sp24-component="classes"] .sp24-card p{font-size:12px;line-height:1.5}

 [data-sp24-component="why"]{padding:34px 0}
 [data-sp24-component="why"] #sp24-why-title{font-size:24px;line-height:1.2;margin:0 0 20px;text-align:center}
 .sp24x-benefit-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%;height:auto}
 .sp24x-benefit{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;min-height:156px;padding:18px 12px;text-align:center}.sp24x-benefit h3{font-size:13px;line-height:1.35}.sp24x-benefit p{font-size:10px;line-height:1.5}

 [data-sp24-component="stories"]{padding:34px 0}
 [data-sp24-component="stories"] .sp24-cards.three{display:grid;grid-template-columns:1fr;gap:9px;width:100%;height:auto;overflow:visible}
 .sp24-story{display:flex;position:relative;width:100%;height:auto;padding:16px}.sp24-story div{font-size:12px;line-height:1.55}.sp24-story strong{font-size:12px}

 [data-sp24-component="insights"]{padding:34px 0}
 [data-sp24-component="insights"] .sp24-cards.four{display:grid;grid-template-columns:1fr 1fr;gap:10px}
 [data-sp24-component="insights"] .sp24-card{min-width:0;overflow:hidden;border-radius:12px}
 [data-sp24-component="insights"] .sp24-article-image{height:124px}[data-sp24-component="insights"] .sp24-card-body{padding:12px}[data-sp24-component="insights"] .sp24-card-body h3{font-size:12px;line-height:1.5}[data-sp24-component="insights"] .sp24-card-body a{font-size:11px;font-weight:800}

 .sp24-final{padding:36px 0}.sp24-final h2{font-size:25px;line-height:1.2}.sp24-final p{font-size:12px;line-height:1.6}
 .sp24-final-actions{display:flex;flex-direction:column;gap:8px}.sp24-final-actions .sp24-btn{display:flex;min-height:44px;align-items:center;justify-content:center}
 .sp24-footer{padding-top:36px}.sp24-footer h3{font-size:13px}.sp24-footer a,.sp24-footer p{font-size:11px;line-height:1.65}.sp24-footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px 16px}

 .sp24-global-mobile-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:9999;height:66px;padding:7px 10px;gap:7px;background:#fff;border-top:1px solid #dce7e2;box-shadow:0 -8px 24px rgba(16,42,67,.13)}
 .sp24-global-mobile-bar a{display:flex;flex:1;height:51px;align-items:center;justify-content:center;border-radius:9px;font-size:10px;font-weight:800}

 .sp24-btn{font-weight:800}
 .sp24-card h3{letter-spacing:-.01em}
 .sp24-status,.sp24-verified{font-size:9px}
 .sp24-final-actions .sp24-btn{font-size:12px}

 .sp24-global-mobile-bar a{font-size:11px}

 /* Cross-breakpoint final calibration: no new layout ownership */
 .sp24-help{font-size:10px;line-height:1.45;margin-top:12px}
 .sp24-trust .sp24-four>div,.sp24-metrics .sp24-four>div{min-width:0}

 /* v1.1.18.1.3 — Mobile Metrics DOM-correct Final Layout
    Actual DOM: <i>icon</i><strong>number</strong><span>label</span>.
    Icon left; number top-right; label directly below number. */
 .sp24-metrics .sp24-four{
   grid-template-columns:repeat(2,minmax(0,1fr));
   column-gap:18px;
   row-gap:20px;
 }
 .sp24-metrics .sp24-four>div{
   display:grid;
   grid-template-columns:42px minmax(0,1fr);
   grid-template-rows:min-content min-content;
   column-gap:10px;
   row-gap:5px;
   align-items:start;
   min-width:0;
 }
 .sp24-metrics .sp24-four>div>i{
   grid-column:1;
   grid-row:1 / span 2;
   width:42px;
   height:42px;
   margin:0;
   align-self:start;
   justify-self:start;
 }
 .sp24-metrics .sp24-four>div>strong{
   grid-column:2;
   grid-row:1;
   display:block;
   min-width:0;
   width:auto;
   margin:0;
   padding:0;
   font-size:22px;
   line-height:1.08;
   white-space:nowrap;
   word-break:normal;
   overflow-wrap:normal;
   text-align:left;
 }
 .sp24-metrics .sp24-four>div>span{
   grid-column:2;
   grid-row:2;
   display:block;
   min-width:0;
   width:100%;
   max-width:none;
   margin:0;
   padding:0;
   font-size:10px;
   line-height:1.4;
   white-space:normal;
   word-break:normal;
   overflow-wrap:normal;
   text-align:left;
 }
 .sp24-metrics .sp24-demo-note{grid-column:1/-1;font-size:9px;line-height:1.4;text-align:center}
 .sp24-cards.five{padding-bottom:6px;scroll-padding-inline:0}
 .sp24-cards.five>.sp24-card{scroll-snap-align:start}
 [data-sp24-component="tutors"] .sp24-heading,
 [data-sp24-component="classes"] .sp24-heading,
 [data-sp24-component="stories"] .sp24-heading{margin-bottom:18px}
 .sp24x-request__content .sp24-btn{font-size:12px;font-weight:800}
 .sp24x-request__benefits li{font-size:11px}
 .sp24-footer-grid{row-gap:26px}
 .sp24-footer-bottom{font-size:9px;line-height:1.5;padding-bottom:16px}

 /* ============================================================
    v1.2.2.1 — CROSS-DEVICE PRODUCTION REGRESSION HOTFIX
    Mobile-only recovery based on 393px production regression QA.
    ============================================================ */

 /* Readability floor: preserve Be Vietnam Pro, remove "micro text" feel. */
 .sp24-trust b{font-size:11px;line-height:1.35}
 .sp24-trust small{font-size:10px;line-height:1.45}
 .sp24-metrics .sp24-four>div>span{font-size:11px;line-height:1.35}
 .sp24-heading p,.sp24x-section-heading p{font-size:11px;line-height:1.5}
 .sp24-heading>a,.sp24x-section-heading>a{font-size:10px;font-weight:700}
 [data-sp24-component="tutors"] .sp24-card-body p,
 [data-sp24-component="classes"] .sp24-card p{font-size:11px;line-height:1.5}
 .sp24-story div,.sp24-story strong{font-size:11px;line-height:1.5}
 .sp24-footer a,.sp24-footer p{font-size:10.5px;line-height:1.6}

 /* Horizontal card viewport: one dominant card + subtle next-card cue only. */
 [data-sp24-component="tutors"] .sp24-cards.five,
 [data-sp24-component="classes"] .sp24-cards.five{
   display:flex;
   grid-template-columns:none;
   gap:12px;
   overflow-x:auto;
   overflow-y:hidden;
   scroll-snap-type:x mandatory;
   scroll-padding-left:6px;
   padding:0 6px 12px;
   -webkit-overflow-scrolling:touch;
   scrollbar-width:none;
 }
 [data-sp24-component="tutors"] .sp24-cards.five::-webkit-scrollbar,
 [data-sp24-component="classes"] .sp24-cards.five::-webkit-scrollbar{display:none}
 [data-sp24-component="tutors"] .sp24-cards.five>.sp24-card,
 [data-sp24-component="classes"] .sp24-cards.five>.sp24-card{
   flex:0 0 calc(100% - 30px);
   width:calc(100% - 30px);
   min-width:calc(100% - 30px);
   max-width:calc(100% - 30px);
   scroll-snap-align:start;
 }
 [data-sp24-component="tutors"] .sp24-avatar{height:250px}

 /* Stronger section rhythm and hierarchy. */
 [data-sp24-component="subjects"],
 [data-sp24-component="tutors"],
 [data-sp24-component="request"],
 [data-sp24-component="classes"],
 [data-sp24-component="why"],
 [data-sp24-component="stories"],
 [data-sp24-component="insights"]{
   padding-top:34px;
   padding-bottom:34px;
 }
 [data-sp24-component="why"] .sp24-center{margin-bottom:20px}
 [data-sp24-component="stories"] .sp24-heading,
 [data-sp24-component="insights"] .sp24-heading{margin-bottom:18px}

 /* CTA consistency. */
 [data-sp24-component="tutors"] .sp24-btn,
 [data-sp24-component="classes"] .sp24-btn,
 .sp24x-request .sp24-btn,
 .sp24-final .sp24-btn{
   min-height:44px;
   font-size:12px;
   font-weight:700;
 }

 /* Footer remains readable without inflating its overall height. */
 .sp24-footer-grid{row-gap:24px}
 .sp24-footer h3{font-size:12px;line-height:1.4}

}
@media (min-width:768px){.sp24-global-mobile-bar{display:none!important}}


/* ================================================================
   v1.2.0 — TABLET RESPONSIVE ADAPTATION & QA FOUNDATION
   Scope: 768px–1024px only. Mobile <=767 remains LOCKED.
   ================================================================ */
@media (min-width:768px) and (max-width:1024px){
 .sp24-wrap{width:calc(100% - 48px);max-width:960px;margin-inline:auto}
 .sp24-section{padding:54px 0}

 .sp24-header-inner{min-height:68px;gap:18px}
 .sp24-brand,.sp24-brand img{width:150px}
 .sp24-nav{gap:14px}
 .sp24-nav a{font-size:11px;white-space:nowrap}
 .sp24-header-actions{gap:8px}
 .sp24-header-actions .sp24-btn{min-height:42px;padding:0 15px;font-size:11px}

 .sp24-hero{padding:42px 0 30px}
 .sp24-hero-grid{grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);gap:32px;align-items:center}
 .sp24-hero h1{font-size:42px;line-height:1.08;letter-spacing:-.035em}
 .sp24-hero-copy>p{font-size:14px;line-height:1.65}
 .sp24-switch{gap:9px}
 .sp24-switch button{min-height:46px;font-size:11px}
 .sp24-hero-visual{min-height:390px}

 .sp24x-finder{grid-template-columns:repeat(3,minmax(0,1fr));gap:0}
 .sp24x-finder__action{grid-column:1/-1;padding:12px 12px 0}
 .sp24x-finder__action .sp24-search-btn{width:100%;min-height:44px}
 .sp24x-finder__field label{font-size:10px}
 .sp24x-finder__field select{font-size:11px}

 .sp24-trust .sp24-four,.sp24-metrics .sp24-four{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
 .sp24-trust b{font-size:11px}.sp24-trust small{font-size:9px}
 .sp24-metrics strong{font-size:23px}.sp24-metrics small{font-size:9px;line-height:1.4}

 .sp24-heading h2,.sp24x-section-heading h2,.sp24-center{font-size:30px;line-height:1.2}
 .sp24-heading p,.sp24x-section-heading p{font-size:12px}
 .sp24-heading>a,.sp24x-section-heading>a{font-size:10px}

 .sp24-subjects{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;overflow:visible}
 .sp24-subject{min-width:0;padding:18px 10px}
 .sp24-subject b{font-size:12px}.sp24-subject small{font-size:9px}

 .sp24-cards.five{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;overflow:visible}
 .sp24-cards.five>.sp24-card{min-width:0}
 [data-sp24-component="tutors"] .sp24-cards.five>.sp24-card:nth-child(n+4),
 [data-sp24-component="classes"] .sp24-cards.five>.sp24-card:nth-child(n+4){display:none}
 [data-sp24-component="tutors"] .sp24-avatar{height:210px}
 [data-sp24-component="tutors"] .sp24-card-body{padding:14px}
 [data-sp24-component="tutors"] .sp24-card-body h3{font-size:15px}
 [data-sp24-component="tutors"] .sp24-card-body p,
 [data-sp24-component="classes"] .sp24-card p{font-size:10px;line-height:1.5}

 .sp24x-request{grid-template-columns:minmax(260px,.85fr) minmax(0,1.15fr);align-items:stretch}
 .sp24x-request__media{min-height:250px}
 .sp24x-request__content{padding:28px 26px 12px}
 .sp24x-request__content h2{font-size:28px;line-height:1.18}
 .sp24x-request__content p{font-size:12px;line-height:1.6}
 .sp24x-request__benefits{grid-column:2;grid-template-columns:1fr 1fr;padding:0 26px 24px;gap:10px 18px}
 .sp24x-request__benefits li{font-size:10px}

 .sp24x-benefit-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
 .sp24x-benefit{min-height:160px;padding:20px 12px}
 .sp24x-benefit h3{font-size:14px}.sp24x-benefit p{font-size:10px;line-height:1.5}

 [data-sp24-component="stories"] .sp24-cards.three{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
 .sp24-story{padding:16px}
 .sp24-story div,.sp24-story strong{font-size:10px;line-height:1.5}

 [data-sp24-component="insights"] .sp24-cards.four{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
 [data-sp24-component="insights"] .sp24-article-image{height:180px}
 [data-sp24-component="insights"] .sp24-card-body h3{font-size:14px;line-height:1.45}

 .sp24-final{padding:40px 0}
 .sp24-final-inner{gap:24px}
 .sp24-final h2{font-size:30px}
 .sp24-final-actions{gap:10px}
 .sp24-final-actions .sp24-btn{min-height:44px;font-size:11px}

 .sp24-footer{padding-top:42px}
 .sp24-footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.15fr;gap:22px}
 .sp24-footer h3{font-size:12px}
 .sp24-footer a,.sp24-footer p{font-size:9px;line-height:1.6}

 /* ============================================================
    v1.2.1 — TABLET LIVE QA: TYPOGRAPHY & DENSITY CALIBRATION
    Based on live full-page tablet screenshot.
    ============================================================ */

 /* Overall rhythm: reduce oversized vertical gaps without crowding. */
 .sp24-section{padding:44px 0}
 .sp24-heading,.sp24x-section-heading{margin-bottom:22px}

 /* Header: make navigation readable, still compact. */
 .sp24-header-inner{min-height:72px}
 .sp24-brand,.sp24-brand img{width:158px}
 .sp24-nav{gap:16px}
 .sp24-nav a{font-size:12px;font-weight:600}
 .sp24-header-actions .sp24-btn{font-size:12px}

 /* Hero: 55/45 visual balance and stronger readable copy. */
 .sp24-hero{padding:38px 0 28px}
 .sp24-hero-grid{
   grid-template-columns:minmax(0,1.12fr) minmax(300px,.88fr);
   gap:28px;
 }
 .sp24-hero h1{font-size:44px;line-height:1.07}
 .sp24-hero-copy>p{font-size:14px;line-height:1.7;max-width:620px}
 .sp24-hero-visual{min-height:365px}
 .sp24-switch button{font-size:12px;font-weight:700}

 /* Finder: clearer labels and fields. */
 .sp24x-finder__field{padding:13px 14px}
 .sp24x-finder__field label{font-size:11px;font-weight:700}
 .sp24x-finder__field select{font-size:12px}
 .sp24x-finder__action .sp24-search-btn{font-size:12px;font-weight:700}

 /* Trust: improve scanability. */
 .sp24-trust{padding:20px 0}
 .sp24-trust .sp24-four{gap:16px}
 .sp24-trust b{font-size:12px;line-height:1.35}
 .sp24-trust small{font-size:10px;line-height:1.45}

 /* Metrics: number remains dominant; label becomes readable. */
 .sp24-metrics{padding:20px 0}
 .sp24-metrics .sp24-four{gap:16px}
 .sp24-metrics strong{font-size:25px;line-height:1.1}
 .sp24-metrics small{font-size:10.5px;line-height:1.45}

 /* Section headings. */
 .sp24-heading h2,.sp24x-section-heading h2,.sp24-center{
   font-size:31px;
   line-height:1.18;
   letter-spacing:-.025em;
 }
 .sp24-heading p,.sp24x-section-heading p{font-size:12.5px;line-height:1.55}
 .sp24-heading>a,.sp24x-section-heading>a{font-size:11px;font-weight:700}

 /* Subjects: slightly denser, but larger text. */
 .sp24-subjects{gap:14px}
 .sp24-subject{padding:17px 10px}
 .sp24-subject b{font-size:13px}
 .sp24-subject small{font-size:10px;line-height:1.4}

 /* Tutor/Class cards: tablet should not look like scaled-down desktop. */
 .sp24-cards.five{gap:16px}
 [data-sp24-component="tutors"] .sp24-avatar{height:220px}
 [data-sp24-component="tutors"] .sp24-card-body{padding:15px}
 [data-sp24-component="tutors"] .sp24-card-body h3{font-size:16px;line-height:1.35}
 [data-sp24-component="tutors"] .sp24-card-body p,
 [data-sp24-component="classes"] .sp24-card p{font-size:11px;line-height:1.55}
 [data-sp24-component="classes"] .sp24-card{padding:16px}
 [data-sp24-component="classes"] .sp24-card h3{font-size:15px;line-height:1.4}
 [data-sp24-component="tutors"] .sp24-btn,
 [data-sp24-component="classes"] .sp24-btn{font-size:12px;min-height:42px}

 /* Parent request: reduce empty feeling and strengthen hierarchy. */
 .sp24x-request{grid-template-columns:minmax(270px,.9fr) minmax(0,1.1fr)}
 .sp24x-request__media{min-height:238px}
 .sp24x-request__content{padding:26px 26px 10px}
 .sp24x-request__content h2{font-size:29px}
 .sp24x-request__content p{font-size:12px}
 .sp24x-request__benefits{padding:0 26px 22px}
 .sp24x-request__benefits li{font-size:11px;line-height:1.45}

 /* Why: readable cards and reduced dead space. */
 .sp24x-benefit-grid{gap:14px}
 .sp24x-benefit{min-height:145px;padding:18px 13px}
 .sp24x-benefit h3{font-size:15px;line-height:1.35}
 .sp24x-benefit p{font-size:10.5px;line-height:1.5}

 /* Stories: increase testimonial text. */
 [data-sp24-component="stories"] .sp24-cards.three{gap:14px}
 .sp24-story{padding:18px}
 .sp24-story div,.sp24-story strong{font-size:11px;line-height:1.55}

 /* Knowledge: 2x2 remains, but stronger editorial hierarchy. */
 [data-sp24-component="insights"] .sp24-cards.four{gap:16px}
 [data-sp24-component="insights"] .sp24-article-image{height:190px}
 [data-sp24-component="insights"] .sp24-card-body{padding:15px}
 [data-sp24-component="insights"] .sp24-card-body h3{font-size:15px;line-height:1.45}
 [data-sp24-component="insights"] .sp24-card-body p{font-size:11px;line-height:1.55}

 /* Final CTA. */
 .sp24-final{padding:34px 0}
 .sp24-final h2{font-size:31px}
 .sp24-final p{font-size:12px;line-height:1.55}
 .sp24-final-actions .sp24-btn{font-size:12px}

 /* Footer: fix the "desktop shrunk down" impression. */
 .sp24-footer{padding-top:38px}
 .sp24-footer-grid{
   grid-template-columns:1.25fr 1fr 1fr 1.15fr;
   gap:26px;
 }
 .sp24-footer h3{font-size:13px;line-height:1.4}
 .sp24-footer a,.sp24-footer p{font-size:10.5px;line-height:1.65}
 .sp24-footer-bottom{margin-top:28px;padding:18px 0}


 /* v1.2.1.1 — Tablet Metrics AFTER layout
    Actual DOM: <i>icon</i><strong>number</strong><span>label</span>.
    Result: icon left; number row 1; full label directly below number. */
 .sp24-metrics .sp24-four{
   grid-template-columns:repeat(4,minmax(0,1fr));
   gap:18px;
 }
 .sp24-metrics .sp24-four>div{
   display:grid;
   grid-template-columns:44px minmax(0,1fr);
   grid-template-rows:min-content min-content;
   column-gap:12px;
   row-gap:5px;
   align-items:start;
   min-width:0;
 }
 .sp24-metrics .sp24-four>div>i{
   grid-column:1;
   grid-row:1 / span 2;
   width:44px;
   height:44px;
   margin:0;
   align-self:start;
   justify-self:start;
 }
 .sp24-metrics .sp24-four>div>strong{
   grid-column:2;
   grid-row:1;
   display:block;
   width:100%;
   min-width:0;
   margin:0;
   padding:0;
   font-size:25px;
   line-height:1.08;
   white-space:nowrap;
   word-break:normal;
   overflow-wrap:normal;
   text-align:left;
 }
 .sp24-metrics .sp24-four>div>span{
   grid-column:2;
   grid-row:2;
   display:block;
   width:100%;
   min-width:0;
   max-width:none;
   margin:0;
   padding:0;
   font-size:11px;
   line-height:1.4;
   white-space:normal;
   word-break:normal;
   overflow-wrap:normal;
   text-align:left;
 }


 /* ============================================================
    v1.2.2 — TABLET CROSS-BREAKPOINT FINAL CALIBRATION
    Release-lock candidate for 768 / 820 / 1024.
    ============================================================ */

 /* Metrics: canonical icon-left / number-over-label structure. */
 .sp24-metrics .sp24-four>div{
   grid-template-columns:42px minmax(0,1fr);
   grid-template-rows:auto auto;
   column-gap:10px;
   row-gap:4px;
 }
 .sp24-metrics .sp24-four>div>i{
   grid-column:1;
   grid-row:1 / span 2;
   width:42px;height:42px;
 }
 .sp24-metrics .sp24-four>div>strong{
   grid-column:2;grid-row:1;
   font-size:24px;line-height:1.08;
   white-space:nowrap;
 }
 .sp24-metrics .sp24-four>div>span{
   grid-column:2;grid-row:2;
   width:100%;max-width:100%;
   font-size:10.5px;line-height:1.35;
   white-space:normal;
   word-break:normal;
   overflow-wrap:normal;
 }

 /* More readable secondary content. */
 [data-sp24-component="tutors"] .sp24-card-body p,
 [data-sp24-component="classes"] .sp24-card p{
   font-size:11.5px;line-height:1.55;
 }
 .sp24-story div,.sp24-story strong{
   font-size:11.5px;line-height:1.55;
 }

 /* Final vertical rhythm calibration. */
 [data-sp24-component="tutors"]{padding-bottom:38px}
 [data-sp24-component="request"]{margin-top:0;margin-bottom:0}
 [data-sp24-component="classes"]{padding-top:42px}

}


@media (min-width:768px) and (max-width:819px){
 .sp24-wrap{width:calc(100% - 36px)}
 .sp24-hero-grid{
   grid-template-columns:minmax(0,1.08fr) minmax(285px,.92fr);
   gap:22px;
 }
 .sp24-hero h1{
   font-size:40px;
   line-height:1.08;
   letter-spacing:-.035em;
 }
 .sp24-hero-copy>p{font-size:13.5px}
 .sp24-hero-visual{min-height:350px}
 .sp24-metrics .sp24-four{gap:12px}
 .sp24-metrics .sp24-four>div{
   grid-template-columns:38px minmax(0,1fr);
   column-gap:8px;
 }
 .sp24-metrics .sp24-four>div>i{width:38px;height:38px}
 .sp24-metrics .sp24-four>div>strong{font-size:22px}
 .sp24-metrics .sp24-four>div>span{font-size:10px;line-height:1.3}
 [data-sp24-component="tutors"] .sp24-card-body h3{font-size:15px}
 [data-sp24-component="classes"] .sp24-card h3{font-size:14px}
}

/* alpha.4.1 regression guard: homepage tutor cards must never inherit dashboard tutor-card button rules */
.sp24 [data-sp24-component="tutors"] article.sp24-tutor-card{padding:0!important}
.sp24 [data-sp24-component="tutors"] .sp24-heart{position:absolute!important;right:10px!important;top:10px!important;width:32px!important;height:32px!important;min-height:32px!important;padding:0!important;border-radius:50%!important;background:#fff!important;color:#e94b4b!important;font-size:20px!important;display:grid!important;place-items:center!important}


/* v1.3.1 — Homepage Premium Visual Asset Integration */
.sp24-hero-visual.has-image{background-size:cover;background-position:center;border-radius:28px;min-height:430px;box-shadow:0 24px 60px rgba(16,42,67,.14);overflow:hidden}
.sp24-hero-visual.has-image:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 58%,rgba(5,68,51,.12));pointer-events:none}
.sp24-subject{padding:14px 10px 18px;border-radius:18px;overflow:hidden}
.sp24-subject .sp24-subject-icon{width:86px;height:86px;border-radius:22px;padding:0;overflow:hidden;background:#f4fbf7;box-shadow:0 10px 24px rgba(15,110,77,.12);border:1px solid rgba(22,155,98,.09)}
.sp24-subject .sp24-subject-icon img{width:100%;height:100%;display:block;object-fit:cover}
.sp24-subject:hover .sp24-subject-icon{transform:scale(1.04)}
.sp24-tutor-card .sp24-avatar{min-height:210px;background-size:cover;background-position:center top;border-radius:16px 16px 0 0}
.sp24-request-photo.has-image{background-size:cover;background-position:center;border-radius:22px;min-height:310px}
.sp24-article-image.has-image{background-size:cover;background-position:center;min-height:170px}
.sp24-trust i,.sp24-metrics i{width:52px;height:52px;display:grid;place-items:center;border-radius:16px;background:#eaf8f2;color:var(--green);font-size:25px;box-shadow:0 8px 22px rgba(22,155,98,.12)}
@media(max-width:767px){.sp24-hero-visual.has-image{min-height:310px;border-radius:22px}.sp24-subject .sp24-subject-icon{width:76px;height:76px}.sp24-tutor-card .sp24-avatar{min-height:250px}.sp24-request-photo.has-image{min-height:240px}}

/* ============================================================
   v1.3.1.1 — Homepage Premium Visual Fidelity & Desktop QA Hotfix
   Presentation-only calibration. TASK-009/schema remain untouched.
   ============================================================ */
@media (min-width:1101px){
  .sp24-wrap{width:min(calc(100% - 64px),1320px)}
  .sp24-section{padding-top:58px;padding-bottom:58px}
  .sp24-heading{margin-bottom:24px}
  .sp24-heading h2,.sp24-center{font-size:30px;letter-spacing:-.025em}
  .sp24-heading p{font-size:13px}

  .sp24-hero{padding:34px 0 38px}
  .sp24-hero-grid{grid-template-columns:minmax(0,1.02fr) minmax(500px,.98fr);gap:46px;align-items:center}
  .sp24-hero h1{font-size:54px;line-height:1.06;letter-spacing:-.045em;max-width:690px}
  .sp24-hero-copy>p{font-size:15px;line-height:1.65;max-width:690px}
  .sp24-hero-visual.has-image{min-height:465px;background-position:center 38%;border-radius:30px}
  .sp24-quote{font-size:14px;padding:13px 16px;top:28px;left:28px}
  .sp24-float{right:24px;bottom:24px;padding:14px 18px}
  .sp24-finder{margin-top:18px}

  .sp24-trust{padding:20px 0}
  .sp24-trust i{width:56px;height:56px;font-size:27px;border-radius:18px}
  .sp24-trust b{font-size:13px}.sp24-trust small{font-size:10.5px}
  .sp24-metrics{padding:22px 0}
  .sp24-metrics .sp24-four>div{grid-template-columns:56px minmax(0,1fr);column-gap:14px}
  .sp24-metrics .sp24-four>div>i{width:56px;height:56px;font-size:27px;border-radius:18px}
  .sp24-metrics .sp24-four>div>strong{font-size:29px}.sp24-metrics .sp24-four>div>span{font-size:12px}

  .sp24-subjects{gap:14px}
  .sp24-subject{min-height:178px;padding:17px 10px 20px;border-radius:20px}
  .sp24-subject .sp24-subject-icon{width:104px;height:104px;border-radius:25px;margin-bottom:10px}
  .sp24-subject b{font-size:15px}.sp24-subject small{font-size:10.5px}

  [data-sp24-component="tutors"] .sp24-cards.five{gap:18px}
  .sp24-tutor-card{border-radius:18px;box-shadow:0 12px 30px rgba(16,42,67,.08)}
  .sp24-tutor-card .sp24-avatar{height:255px;min-height:255px}
  [data-sp24-component="tutors"] .sp24-card-body{padding:17px;min-height:270px}
  [data-sp24-component="tutors"] .sp24-card-body h3{font-size:17px;margin-top:10px}
  [data-sp24-component="tutors"] .sp24-card-body p{font-size:12.5px;line-height:1.55}
  [data-sp24-component="tutors"] .sp24-verified{font-size:10.5px;padding:6px 9px}
  [data-sp24-component="tutors"] .sp24-rating{font-size:13px}
  [data-sp24-component="tutors"] .sp24-price{font-size:15px}

  .sp24-request{grid-template-columns:1.12fr 1.08fr .8fr;min-height:320px;border-radius:24px;box-shadow:0 16px 40px rgba(16,42,67,.06)}
  .sp24-request-photo.has-image{height:320px;min-height:320px;border-radius:24px 0 0 24px;background-position:center}
  .sp24-request-copy{padding:38px}.sp24-request-copy h2{font-size:30px;line-height:1.15}.sp24-request-copy p{font-size:14px;line-height:1.65}
  .sp24-request-benefits{font-size:13px!important;line-height:2.25!important;padding:28px!important}

  [data-sp24-component="classes"] .sp24-card{border-radius:16px}
  [data-sp24-component="classes"] .sp24-card-body{min-height:235px;padding:17px}
  [data-sp24-component="classes"] .sp24-card h3{font-size:15px;line-height:1.4}
  [data-sp24-component="classes"] .sp24-price{font-size:15px}

  .sp24x-benefit-grid{gap:18px}
  .sp24x-benefit{min-height:190px;padding:26px 18px;border-radius:18px;box-shadow:0 8px 24px rgba(16,42,67,.045)}
  .sp24x-benefit i{width:64px;height:64px;font-size:31px;border-radius:20px;box-shadow:0 10px 24px rgba(22,155,98,.12)}
  .sp24x-benefit h3{font-size:16px;margin-top:16px}.sp24x-benefit p{font-size:12px;line-height:1.55}

  .sp24-story{min-height:145px;border-radius:18px;padding:20px;gap:18px}
  .sp24-story-avatar{width:78px;height:78px;flex:0 0 78px}
  .sp24-story-photo{background-size:cover!important;background-position:center top!important;border:3px solid #fff;box-shadow:0 7px 18px rgba(16,42,67,.12)}
  .sp24-story div{font-size:12.5px!important;line-height:1.6!important}.sp24-story b{font-size:12.5px}

  [data-sp24-component="insights"] .sp24-article-image{height:220px;min-height:220px}
  [data-sp24-component="insights"] .sp24-card-body{padding:17px;min-height:220px}
  [data-sp24-component="insights"] .sp24-card-body h3{font-size:16px;line-height:1.4}
  [data-sp24-component="insights"] .sp24-card-body p{font-size:12px}
}
@media (min-width:768px) and (max-width:1100px){
  .sp24-subject .sp24-subject-icon{width:92px;height:92px}
  .sp24x-benefit i{width:54px;height:54px;font-size:26px;border-radius:17px}
  .sp24-story-photo{background-size:cover!important;background-position:center top!important}
}
@media (max-width:767px){
  .sp24-story-photo{background-size:cover!important;background-position:center top!important}
  .sp24x-benefit i{width:50px;height:50px;font-size:24px;border-radius:16px}
}

/* v1.6.0-alpha.4.5 — Featured Tutor Area & Rating Data Binding */
.sp24-tutor-card .sp24-tutor-area{font-size:12px;line-height:1.45;color:#607683;margin:5px 0 3px}.sp24-tutor-card .sp24-rating-empty{color:#70818b}.sp24-tutor-card .sp24-avatar.no-image{background:#edf7f2}.sp24-tutor-card .sp24-avatar.no-image:before{content:'Gia sư';position:absolute;inset:0;display:grid;place-items:center;color:#16865c;font-weight:800}

/* alpha.4.6 — avatar + premium tutor card polish */
[data-sp24-component="tutors"] .sp24-heart{display:flex!important;align-items:center!important;justify-content:center!important;padding:0!important;line-height:1!important}
[data-sp24-component="tutors"] .sp24-heart svg{width:17px;height:17px;display:block;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
[data-sp24-component="tutors"] .sp24-tutor-area,[data-sp24-component="tutors"] .sp24-rating{display:flex;align-items:flex-start;gap:6px;line-height:1.45;margin:3px 0;font-size:12px}
[data-sp24-component="tutors"] .sp24-tutor-area{color:#536d7c}
[data-sp24-component="tutors"] .sp24-tutor-area svg,[data-sp24-component="tutors"] .sp24-rating svg{width:15px;height:15px;flex:0 0 15px;margin-top:1px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
[data-sp24-component="tutors"] .sp24-rating svg{fill:#fff7df;color:#e9a21b}
[data-sp24-component="tutors"] .sp24-rating-empty{color:#70818b}
[data-sp24-component="tutors"] .sp24-rating-empty svg{fill:none;color:#9aa8b2}
[data-sp24-component="tutors"] .sp24-avatar.has-image{background-size:cover!important;background-position:center top!important;background-repeat:no-repeat!important}

/* alpha.4.12 Latest Classes Premium */
[data-sp24-component="classes"] .sp24-class-premium{border:1px solid #e3ebe7;border-radius:16px;box-shadow:0 10px 28px rgba(17,54,43,.065);transition:.2s}
[data-sp24-component="classes"] .sp24-class-premium:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(17,54,43,.1)}
[data-sp24-component="classes"] .sp24-class-premium .sp24-card-body{min-height:285px;padding:16px}
[data-sp24-component="classes"] .sp24-class-premium h3{font-size:15px;line-height:1.4;margin:0 0 11px;min-height:42px}
[data-sp24-component="classes"] .sp24-class-meta-list{display:grid;gap:7px;width:100%;margin-bottom:10px}
[data-sp24-component="classes"] .sp24-class-meta{display:grid;grid-template-columns:16px 1fr;gap:7px;align-items:start;color:#536b79;font-size:11px;line-height:1.45}
[data-sp24-component="classes"] .sp24-class-meta i{width:16px;height:16px;display:grid;place-items:center;color:#536f80}
[data-sp24-component="classes"] .sp24-class-meta svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
[data-sp24-component="classes"] .sp24-status.is-new{background:#fff0f0;color:#e64343}
[data-sp24-component="classes"] .sp24-class-premium .sp24-price{font-size:15px;font-weight:850;color:#078558;margin:4px 0 12px}
[data-sp24-component="classes"] .sp24-class-empty{padding:28px;border:1px dashed #cfe0d8;border-radius:16px;text-align:center;color:#647985}
@media(max-width:980px){[data-sp24-component="classes"] .sp24-latest-class-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){[data-sp24-component="classes"] .sp24-latest-class-grid{grid-template-columns:1fr}}

.sp24-route-main{min-height:55vh;padding:24px 0 54px}.sp24-route-main .sp24-wrap{max-width:1180px;margin:0 auto;padding-left:20px;padding-right:20px}@media(max-width:640px){.sp24-route-main{padding-top:12px}.sp24-route-main .sp24-wrap{padding-left:14px;padding-right:14px}}

/* v1.7.0-alpha.6.4.5 — final CTA contrast hard lock */
html body .sp24 .sp24-final h2#sp24-final-title,
html body .sp24 .sp24-final h2,
html body .sp24 .sp24-final p,
html body .sp24-final h2#sp24-final-title,
html body .sp24-final h2,
html body .sp24-final p { color:#fff !important; -webkit-text-fill-color:#fff !important; opacity:1 !important; }
/* v1.7.0-alpha.6.5 — Subject Catalog: nine-card desktop catalog; admin order is authoritative. */
@media (min-width:1200px){body.home .sp24-subjects{grid-template-columns:repeat(9,minmax(0,1fr));gap:12px}body.home .sp24-subject{padding-left:8px;padding-right:8px}}

/* v1.7.0-alpha.6.5.2 — Featured parent introduction article */
.sp24-featured-intro{padding:72px 0 30px;background:linear-gradient(180deg,#fff 0%,#fbfdfc 100%)}
.sp24-featured-intro__panel{display:grid;grid-template-columns:minmax(300px,.86fr) minmax(0,1.14fr);overflow:hidden;border:1px solid #dfeae5;border-radius:30px;background:#fff;box-shadow:0 24px 70px rgba(15,65,48,.10)}
.sp24-featured-intro__visual{position:relative;min-height:380px;padding:46px;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 25% 20%,rgba(255,255,255,.2),transparent 35%),linear-gradient(145deg,#063e35 0%,#008c62 58%,#0aa373 100%);color:#fff}
.sp24-featured-intro__visual:after{content:"";position:absolute;width:220px;height:220px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:-70px;bottom:-70px;box-shadow:0 0 0 42px rgba(255,255,255,.045),0 0 0 84px rgba(255,255,255,.025)}
.sp24-featured-intro__mark{position:relative;z-index:1;display:flex;gap:18px;align-items:center}.sp24-featured-intro__mark>span{display:grid;place-items:center;width:94px;height:94px;border-radius:26px;background:#fff;color:#07875f;font-size:27px;font-weight:800;box-shadow:0 16px 35px rgba(0,0,0,.16)}
.sp24-featured-intro__mark strong{font-size:24px;line-height:1.3}.sp24-featured-intro__stat{position:absolute;z-index:1;left:34px;bottom:30px;display:flex;gap:10px;align-items:center;padding:11px 15px;border:1px solid rgba(255,255,255,.25);border-radius:14px;background:rgba(0,0,0,.12);backdrop-filter:blur(7px)}
.sp24-featured-intro__stat b{font-size:18px}.sp24-featured-intro__stat span{font-size:12px;opacity:.9}.sp24-featured-intro__content{padding:50px 54px;align-self:center}.sp24-featured-intro__eyebrow{display:inline-flex;margin-bottom:13px;padding:7px 11px;border-radius:999px;background:#e9f7f1;color:#087a59;font-size:12px;font-weight:800;letter-spacing:.08em}
.sp24-featured-intro__content h2{margin:0 0 16px;color:#0b2d42;font-size:clamp(28px,3vw,42px);line-height:1.15;letter-spacing:-.025em}.sp24-featured-intro__content>p{margin:0 0 23px;color:#526471;font-size:16px;line-height:1.75}.sp24-featured-intro__benefits{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:27px}.sp24-featured-intro__benefits span{padding:9px 12px;border:1px solid #dcebe5;border-radius:12px;background:#f8fbfa;color:#174b3d;font-size:13px;font-weight:700}.sp24-featured-intro__cta{display:inline-flex!important;align-items:center;gap:14px!important;background:#087a59!important;color:#fff!important;border-color:#087a59!important;box-shadow:0 10px 24px rgba(8,122,89,.2)}.sp24-featured-intro__cta:hover{transform:translateY(-1px);background:#05684c!important}.sp24-featured-intro__cta span{font-size:20px}
@media(max-width:900px){.sp24-featured-intro{padding-top:52px}.sp24-featured-intro__panel{grid-template-columns:1fr}.sp24-featured-intro__visual{min-height:260px}.sp24-featured-intro__content{padding:38px 34px}}
@media(max-width:560px){.sp24-featured-intro{padding:38px 0 20px}.sp24-featured-intro__panel{border-radius:22px}.sp24-featured-intro__visual{min-height:220px;padding:30px}.sp24-featured-intro__mark>span{width:74px;height:74px;border-radius:21px;font-size:22px}.sp24-featured-intro__mark strong{font-size:19px}.sp24-featured-intro__stat{left:22px;bottom:20px}.sp24-featured-intro__content{padding:30px 24px}.sp24-featured-intro__content h2{font-size:28px}.sp24-featured-intro__cta{width:100%;justify-content:center;text-align:center}}