:root {
  --red:#d71920; --red-dark:#981225; --navy:#081a37; --navy2:#173c75;
  --gold:#f5b942; --green:#11a36f; --purple:#7251d6; --ink:#172033;
  --muted:#667085; --line:#e7ebf3; --soft:#fff5f5; --paper:#fffaf2;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR",Arial,sans-serif;color:var(--ink);line-height:1.75;word-break:keep-all;background:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,92%);margin:auto}
.top{background:var(--navy);color:#fff;font-weight:850;font-size:15px}
.top .container{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:8px 0}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.navwrap{display:flex;justify-content:space-between;align-items:center;width:min(1260px,94%);margin:auto;padding:10px 0;gap:18px}
.brand img{height:82px;width:auto}
.nav{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;align-items:center}
.nav a{font-weight:950;font-size:20px;padding:10px 13px;border-radius:999px}
.nav a:hover,.nav a.active{background:var(--soft);color:var(--red)}
.menu{display:none;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-size:22px}
.section{padding:90px 0}
.soft{background:var(--soft)} .paper{background:var(--paper)}
.dark{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff}
.dark h1,.dark h2,.dark h3,.dark .eyebrow{color:#fff} .dark p{color:#e4ecff}
.eyebrow{color:var(--red);font-weight:950;letter-spacing:.04em;text-transform:uppercase;font-size:30px;line-height:1.15;margin:0 0 14px}
h1{font-size:clamp(36px,4.6vw,64px);line-height:1.16;letter-spacing:-.045em;margin:0 0 22px;color:var(--navy)}
h2{font-size:clamp(29px,3.4vw,46px);line-height:1.24;letter-spacing:-.035em;margin:0 0 18px;color:var(--navy)}
h3{font-size:24px;line-height:1.35;margin:0 0 10px;color:var(--navy)}
p,li{font-size:17px;line-height:1.9} .lead{font-size:20px;color:#38445a;max-width:800px}
.center{text-align:center} .center .lead{margin-left:auto;margin-right:auto}
.hero{min-height:760px;background:linear-gradient(90deg,rgba(8,26,55,.96),rgba(8,26,55,.78),rgba(8,26,55,.25)),url('assets/img/photos/photo_18.jpg') center/cover no-repeat;color:#fff}
.hero .container{padding:90px 0 56px}
.hero .school-name{font-size:70px;line-height:1.02;font-weight:950;color:var(--red);background:rgba(255,255,255,.95);display:inline-block;padding:12px 22px;border-radius:18px;box-shadow:0 14px 34px rgba(0,0,0,.20);margin-bottom:44px;letter-spacing:-.05em}
.hero h1{color:#fff;max-width:760px} .hero .accent{color:var(--gold)} .hero .lead{color:#eef5ff;max-width:680px}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-block;padding:14px 21px;border-radius:14px;font-weight:950}
.primary{background:linear-gradient(135deg,var(--red),var(--red-dark));color:#fff;box-shadow:0 16px 38px rgba(215,25,32,.25)} .secondary{background:#fff;color:var(--red);border:1px solid #ffcbd0}
.badges{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:36px}
.badge{background:rgba(255,255,255,.94);color:var(--navy);border-radius:22px;padding:20px;box-shadow:0 16px 38px rgba(0,0,0,.14)}
.badge .icon{font-size:38px} .badge b{display:block;font-size:18px;line-height:1.35;margin-top:8px} .badge span{font-size:14px;color:var(--muted);font-weight:800}
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px} .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px} .grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card,.photo,.review,.detail-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 14px 38px rgba(16,24,40,.07)}
.photo{padding:0;overflow:hidden} .photo img{width:100%;height:310px;object-fit:cover} .cap{padding:15px 17px;font-weight:950}
.tour{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px;margin-top:34px}
.tour .photo:first-child{grid-row:span 2} .tour .photo:first-child img{height:100%} .tour .photo img{height:240px}
.systembox{background:linear-gradient(135deg,#fff,#fff8ee);border:1px solid var(--line);border-radius:32px;padding:34px;box-shadow:0 20px 52px rgba(16,24,40,.09);margin-top:30px}
.systemflow{display:grid;grid-template-columns:1fr auto 1fr auto 190px;gap:14px;align-items:center}
.flow{border-radius:24px;padding:20px;background:#f8fbff;border:1px solid #dce7ff} .flow.out{background:#f4fff8;border-color:#cdf1dc}
.flowtitle{display:inline-block;background:var(--red);color:#fff;border-radius:999px;padding:6px 14px;font-weight:950;margin-bottom:14px}
.items{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 10px;text-align:center;font-weight:950} .ico{font-size:30px}
.plus{font-size:34px;color:var(--red);font-weight:950;text-align:center}
.circle{aspect-ratio:1/1;border-radius:50%;background:#0c1b36;color:#fff;display:grid;place-items:center;text-align:center;border:8px solid var(--gold);font-weight:950;font-size:18px;line-height:1.35;padding:14px}
.practice-loop{background:radial-gradient(circle at top left,#244d92,#0c1b36 55%,#061024);color:#fff;border-radius:36px;padding:44px;box-shadow:0 28px 70px rgba(12,27,54,.25)}
.practice-loop h2{color:#fff;font-size:48px} .practice-loop .highlight{color:var(--gold);font-weight:950;font-size:1.18em}
.loop-graphic{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:30px}
.loop-node{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);border-radius:22px;padding:20px 12px;text-align:center;font-weight:950;min-height:130px}
.loop-node .emoji{font-size:36px;display:block} .loop-node b{display:block;color:var(--gold);font-size:22px;margin-top:6px}
.loop-note{background:rgba(255,255,255,.10);border-radius:22px;padding:22px;margin-top:26px;font-size:19px}
.deep-explain{display:grid;gap:22px;margin-top:30px}
.deep-box{background:#fff;border:1px solid var(--line);border-left:8px solid var(--red);border-radius:22px;padding:26px;box-shadow:0 14px 38px rgba(16,24,40,.07)} .deep-box strong{color:var(--red)}
.link-diagram{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:26px 0}
.link-step{background:#0c1b36;color:#fff;border-radius:20px;text-align:center;padding:18px 10px;font-weight:950;box-shadow:0 14px 30px rgba(12,27,54,.16)} .link-step span{display:block;font-size:28px;color:var(--gold)}
.program-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:34px}
.program-card{position:relative;overflow:hidden;min-height:315px;border-radius:30px;padding:30px;color:#fff;box-shadow:0 22px 54px rgba(16,24,40,.14);transition:.25s ease;border:1px solid rgba(255,255,255,.26)} .program-card:hover{transform:translateY(-7px);box-shadow:0 30px 70px rgba(16,24,40,.22)}
.program-card:before{content:"";position:absolute;width:160px;height:160px;border-radius:50%;right:-45px;top:-45px;background:rgba(255,255,255,.14)} .program-card .icon{font-size:46px;margin-bottom:18px}
.program-card h3{color:#fff;font-size:27px} .program-card p{color:#f6f8ff} .more{display:inline-flex;background:#fff;color:var(--red);font-weight:950;padding:10px 14px;border-radius:999px}
.pc-red{background:linear-gradient(135deg,#d71920,#8f1021)}.pc-navy{background:linear-gradient(135deg,#0c1b36,#183e7e)}.pc-gold{background:linear-gradient(135deg,#b87a00,#f5b942)}.pc-green{background:linear-gradient(135deg,#0d7d63,#17b582)}.pc-purple{background:linear-gradient(135deg,#4a2794,#7f56d9)}.pc-blue{background:linear-gradient(135deg,#155eef,#0c2d6b)}.pc-black{background:linear-gradient(135deg,#121826,#384152)}
.detail-hero{background:linear-gradient(135deg,#fff5f5,#fff 55%,#fff7df);padding:88px 0}
.detail-content{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:start}
.chunk{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0} .chunk span{padding:10px 12px;border-radius:12px;font-weight:900} .s{background:#e6f0ff} .v{background:#fff3c4} .o{background:#e8fff0} .c{background:#efe8ff} .m{background:#ffe8ec}
.reviewgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px} .review{border-top:5px solid var(--red)} .stars{color:#f5a400;font-size:20px} .meta{font-weight:950;color:var(--red)}
.review-tabs{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 34px} .review-tab{border:1px solid var(--line);background:#fff;color:var(--red);border-radius:999px;padding:12px 17px;font-size:16px;font-weight:950;cursor:pointer} .review-tab.active{background:var(--red);color:#fff;border-color:var(--red)}
.faq details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;margin:10px 0} summary{font-weight:950;cursor:pointer} .search{width:100%;padding:16px;border:1px solid var(--line);border-radius:14px;margin:20px 0;font-size:16px}
.contact-card{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:350px;padding:40px;border-radius:32px;background:#fff;border:1px solid var(--line);box-shadow:0 22px 54px rgba(16,24,40,.12)} .contact-card .phone{font-size:46px;font-weight:950;color:var(--red);line-height:1.1;margin:18px 0} .contact-card .sat{background:#fff5f5;color:var(--red);font-weight:950;border-radius:16px;padding:14px 18px;margin-top:14px}
.map-box{margin-top:34px;border-radius:30px;overflow:hidden;border:1px solid var(--line);box-shadow:0 22px 54px rgba(16,24,40,.12)} .map-box iframe{width:100%;height:420px;border:0;display:block}
.footer{background:#081327;color:#fff;padding:44px 0} .footergrid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:center} .footbrand{display:flex;gap:20px;align-items:center} .footbrand img{height:185px;width:auto} .footbrand b{color:var(--red);font-size:34px;display:block;margin-bottom:14px} .footer p,.footer small{color:#c8d4ee} .call{background:linear-gradient(135deg,var(--red),var(--red-dark));border-radius:26px;padding:26px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;min-height:230px} .call a{font-size:36px;font-weight:950;color:#fff;display:block} .call .sat{display:block;color:#fff;font-size:18px;font-weight:850;margin-top:14px;line-height:1.55}
@media(max-width:1040px){.menu{display:block}.nav{display:none;position:absolute;right:3%;top:104px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 20px 48px rgba(16,24,40,.16);flex-direction:column;align-items:flex-start}.nav.open{display:flex}.badges,.grid2,.grid3,.grid4,.program-grid,.reviewgrid,.tour,.split,.detail-content,.link-diagram,.loop-graphic{grid-template-columns:1fr}.tour .photo:first-child{grid-row:auto}.systemflow{grid-template-columns:1fr}.items{grid-template-columns:1fr}.circle{width:220px;margin:auto}.hero .school-name{font-size:42px}.footergrid{grid-template-columns:1fr}.footbrand img{height:120px}.footbrand b{font-size:26px}}

/* FAQ100 reorganized patch */
.faq-tabs{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:24px 0 24px;
}
.faq-tab{
  display:inline-block;
  padding:11px 16px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line, #e7ebf3);
  color:var(--red, #d71920);
  font-weight:900;
}
.faq-tab:hover{
  background:var(--red, #d71920);
  color:#fff;
}
.faq-category{
  margin:48px 0 58px;
}
.faq-category-head{
  background:linear-gradient(135deg,#fff5f5,#fff 55%,#fff7df);
  border:1px solid var(--line, #e7ebf3);
  border-left:8px solid var(--red, #d71920);
  border-radius:24px;
  padding:24px 28px;
  margin-bottom:22px;
  box-shadow:0 12px 30px rgba(16,24,40,.06);
}
.faq-category-head h2{
  margin:0 0 6px;
  color:var(--navy, #081a37);
  font-size:30px;
  line-height:1.25;
}
.faq-category-head p{
  margin:0;
  color:#667085;
}
.faq details.faq-item{
  background:#fff;
  border:1px solid var(--line, #e7ebf3);
  border-radius:18px;
  padding:0;
  margin:14px 0;
  overflow:hidden;
}
.faq details.faq-item summary{
  display:flex;
  align-items:flex-start;
  gap:14px;
  padding:20px 22px;
  cursor:pointer;
  font-weight:950;
  line-height:1.85;
  letter-spacing:-.01em;
}
.faq-num{
  flex:0 0 auto;
  color:#fff;
  background:var(--red, #d71920);
  border-radius:999px;
  padding:4px 10px;
  font-size:14px;
  line-height:1.4;
}
.faq-question{
  display:block;
  line-height:1.85;
  font-size:18px;
}
.faq-answer{
  padding:0 24px 24px 24px;
  border-top:1px solid var(--line, #e7ebf3);
}
.faq-answer p{
  line-height:1.9;
  margin:16px 0;
}
.faq-answer ul{
  margin:16px 0 16px 22px;
  line-height:1.9;
}

/* FAQ110 revised patch */
.faq-tabs{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 24px}
.faq-tab{display:inline-block;padding:11px 16px;border-radius:999px;background:#fff;border:1px solid var(--line,#e7ebf3);color:var(--red,#d71920);font-weight:900}
.faq-tab:hover{background:var(--red,#d71920);color:#fff}
.faq-category{margin:48px 0 58px}
.faq-category-head{background:linear-gradient(135deg,#fff5f5,#fff 55%,#fff7df);border:1px solid var(--line,#e7ebf3);border-left:8px solid var(--red,#d71920);border-radius:24px;padding:24px 28px;margin-bottom:22px;box-shadow:0 12px 30px rgba(16,24,40,.06)}
.faq-category-head h2{margin:0 0 6px;color:var(--navy,#081a37);font-size:30px;line-height:1.25}
.faq-category-head p{margin:0;color:#667085}
.faq details.faq-item{background:#fff;border:1px solid var(--line,#e7ebf3);border-radius:18px;padding:0;margin:14px 0;overflow:hidden}
.faq details.faq-item summary{display:flex;align-items:flex-start;gap:14px;padding:20px 22px;cursor:pointer;font-weight:950;line-height:1.9;letter-spacing:-.01em}
.faq-num{flex:0 0 auto;color:#fff;background:var(--red,#d71920);border-radius:999px;padding:4px 10px;font-size:14px;line-height:1.4}
.faq-question{display:block;line-height:1.9;font-size:18px}
.faq-answer{padding:0 24px 24px 24px;border-top:1px solid var(--line,#e7ebf3)}
.faq-answer p{line-height:1.9;margin:16px 0}
.faq-answer ul{margin:16px 0 16px 22px;line-height:1.9}

/* Update 004: parent education graphics */
.growth-triangle{padding:22px 0;text-align:center}
.growth-triangle .tri-node{display:inline-flex;align-items:center;justify-content:center;width:150px;height:150px;border-radius:999px;background:#081a37;color:#fff;font-weight:900;line-height:1.45;box-shadow:0 14px 30px rgba(8,26,55,.18);border:8px solid #f4b000}
.growth-triangle .top{margin-bottom:24px;background:#d71920}
.growth-triangle .tri-row{display:flex;justify-content:center;gap:34px;flex-wrap:wrap}
.nvc-flow{display:flex;align-items:stretch;gap:12px;margin:26px 0;flex-wrap:wrap}
.flow-step{flex:1 1 170px;background:#fff;border:1px solid #e7ebf3;border-radius:20px;padding:20px;box-shadow:0 12px 28px rgba(16,24,40,.06)}
.flow-step strong{display:block;color:#d71920;font-size:22px;margin-bottom:8px}
.flow-step span{display:block;line-height:1.7;color:#344054}
.flow-arrow{display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:900;color:#d71920}
.feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:20px}
.feature-item{background:#fff;border:1px solid #e7ebf3;border-radius:20px;padding:22px;box-shadow:0 12px 28px rgba(16,24,40,.06)}
.feature-item strong{display:block;color:#081a37;font-size:20px;margin-bottom:8px}
.feature-item span{line-height:1.8;color:#475467}
@media(max-width:760px){.feature-list{grid-template-columns:1fr}.flow-arrow{display:none}.growth-triangle .tri-node{width:130px;height:130px}}

/* Update 007-008 patches */
.nvc-emphasis{
  margin:24px 0;
  padding:22px 26px;
  border-left:8px solid #d71920;
  background:#fff5f5;
  border-radius:18px;
  font-weight:800;
  line-height:1.9;
  color:#081a37;
}
.process-line{
  display:flex;
  align-items:stretch;
  gap:12px;
  margin:26px 0;
  flex-wrap:wrap;
}
.process-step{
  flex:1 1 160px;
  background:#fff;
  border:1px solid #e7ebf3;
  border-radius:20px;
  padding:22px;
  box-shadow:0 12px 28px rgba(16,24,40,.06);
  text-align:center;
}
.process-step strong{
  display:block;
  color:#d71920;
  font-size:22px;
  margin-bottom:8px;
}
.process-step span{display:block;line-height:1.7}
.process-arrow{
  display:flex;
  align-items:center;
  justify-content:center;
  color:#d71920;
  font-size:26px;
  font-weight:900;
}
.center{text-align:center}
@media(max-width:760px){.process-arrow{display:none}}

/* Update 009 Cambridge patches */
.grid.six{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}
@media(max-width:1000px){.grid.six{grid-template-columns:repeat(2,minmax(0,1fr))}}
.update-009-cambridge-extra .card strong{font-size:22px;color:#d71920}
.update-009-cambridge-extra .highlight{border-left:8px solid #d71920;background:#fff5f5}

/* Update 010 YMSyntax patches */
.update-010-ymsyntax-extra .highlight{
  border-left:8px solid #d71920;
  background:#fff5f5;
}
.update-010-ymsyntax-extra .card strong{
  display:block;
  color:#d71920;
  font-size:22px;
  margin-bottom:8px;
}

.academy-title{color:#d71920;text-shadow:0 5px 12px rgba(0,0,0,.45);margin-top:-20px}.metallic-brand-panel{position:absolute;right:6%;top:8%;width:420px;padding:28px;border-radius:22px;background:linear-gradient(145deg,#f5f5f5,#bfc4cb,#fafafa);border:3px solid #8f949a;box-shadow:0 10px 25px rgba(0,0,0,.35), inset 0 2px 8px rgba(255,255,255,.8)}.brand-main{font-size:64px;font-weight:900;color:#d71920;text-align:center}.brand-sub{margin-top:18px;font-size:28px;font-weight:700;text-align:center;color:#1c2d4a}
/* Update 012: approved main hero image */
.hero-image-only{
  position:relative;
  width:100%;
  padding:0 !important;
  margin:0;
  background:#081a37;
  overflow:hidden;
}
.hero-image-only picture{
  display:block;
  width:100%;
}
.hero-image-only img{
  display:block;
  width:100%;
  height:auto;
  max-height:none;
  object-fit:cover;
}
@media(max-width:760px){
  .hero-image-only img{
    width:100%;
    height:auto;
    min-height:0;
    object-fit:contain;
    object-position:center center;
  }
}

/* Update 017: ESPower 3+3 full detail text */
.espower-33-detail{
  padding-top:24px;
}
.espower-33-text{
  border-left:8px solid #d71920;
  background:linear-gradient(135deg,#fff5f5,#ffffff 62%,#fff7df);
  box-shadow:0 16px 38px rgba(16,24,40,.08);
}
.espower-33-text h2{
  color:#081a37;
  font-size:30px;
  line-height:1.3;
  margin-bottom:22px;
}
.espower-33-text p{
  font-size:18px;
  line-height:1.95;
  color:#26364f;
  margin:14px 0;
}
.espower-33-text strong{
  color:#d71920;
}
.espower-33-text .final{
  margin-top:26px;
  padding:20px 22px;
  border-radius:18px;
  background:#081a37;
  color:#fff;
  font-weight:850;
}
.espower-33-text .final strong{
  color:#f4b000;
}

/* Update 019-021 */
.sys-red{color:#d71920}.sys-blue{color:#1e5bff}
.phonics-lower-extra .highlight{border-left:8px solid #d71920;background:#fff5f5}
.phonics-road{display:flex;align-items:stretch;gap:14px;flex-wrap:wrap;margin:28px 0 10px}
.road-card{flex:1 1 180px;min-height:170px;background:#fff;border:1px solid #e7ebf3;border-radius:24px;padding:24px;text-align:center;box-shadow:0 14px 30px rgba(16,24,40,.07)}
.road-card strong{display:block;margin:10px 0 8px;font-size:22px;color:#081a37}.road-card span{display:block;line-height:1.7;color:#475467}
.road-arrow{display:flex;align-items:center;color:#d71920;font-size:30px;font-weight:900}.emoji{font-size:34px}.emoji.big{font-size:44px;margin-bottom:12px}
.phonics-result{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.phonics-result div{background:#fff;border:1px solid #e7ebf3;border-radius:20px;padding:22px}.phonics-result strong{display:block;color:#d71920;font-size:20px;margin-bottom:8px}.phonics-result span{line-height:1.7;color:#344054}
@media(max-width:900px){.road-arrow{display:none}.phonics-result{grid-template-columns:1fr}}

/* Update 022: phonics 5-month detail and chant certificate */
.phonics-five-month-detail .phonics-month-grid .card{
  background:linear-gradient(180deg,#ffffff,#fff8f1);
  border:1px solid #ffe0bf;
}
.phonics-five-month-detail .phonics-month-grid strong{
  display:block;
  color:#d71920;
  font-size:19px;
  line-height:1.45;
  margin-bottom:10px;
}
.phonics-five-month-detail .phonics-month-grid p{
  line-height:1.8;
}
.phonics-chant-cert .highlight{
  border-left:8px solid #d71920;
  background:linear-gradient(135deg,#fff5f5,#ffffff 70%,#fff7df);
}
.phonics-chant-cert .highlight strong{
  color:#d71920;
}
.certificate-card{
  text-align:center;
}
.certificate-card img{
  width:100%;
  max-width:420px;
  border-radius:16px;
  border:1px solid #e7ebf3;
  box-shadow:0 14px 34px rgba(16,24,40,.12);
  background:#fff;
}
.certificate-card .small{
  font-size:14px;
  color:#667085;
  line-height:1.7;
  margin-top:12px;
}





/* Update026: ESPower 3+3 main heading 80 percent of current size */
.system-main-heading{
  font-size: clamp(35px, 4.16vw, 61px) !important;
  line-height: 1.23 !important;
  letter-spacing: -0.045em;
  color: #081a37;
  font-weight: 950;
  margin: 18px 0 28px;
}
.system-main-heading .sys-red{
  color: #d71920 !important;
}
.system-main-heading .sys-blue{
  color: #1e5bff !important;
}
@media(max-width: 760px){
  .system-main-heading{
    font-size: clamp(27px, 7.2vw, 38px) !important;
  }
}

/* Update 030: review category tabs */
.review-filter-section{
  padding-top:24px;
  padding-bottom:0;
}
.review-filter-tabs{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:0 0 18px;
}
.review-tab{
  border:1px solid #e7ebf3;
  background:#fff;
  color:#081a37;
  border-radius:999px;
  padding:11px 16px;
  font-weight:900;
  cursor:pointer;
  box-shadow:0 8px 20px rgba(16,24,40,.05);
}
.review-tab:hover,
.review-tab.active{
  background:#d71920;
  color:#fff;
  border-color:#d71920;
}

/* Update 035-036: remove review tabs, vocabulary system expansion */
.review-filter-section,
.review-filter-tabs{
  display:none !important;
}
.vocab-system-extra .highlight{
  border-left:8px solid #d71920;
  background:#fff5f5;
}
.vocab-flow{
  display:flex;
  align-items:stretch;
  gap:12px;
  flex-wrap:wrap;
  margin:30px 0 10px;
}
.vocab-flow .flow-card{
  flex:1 1 150px;
  min-height:130px;
  border-radius:22px;
  background:#fff;
  border:1px solid #e7ebf3;
  box-shadow:0 12px 26px rgba(16,24,40,.07);
  padding:22px;
  text-align:center;
}
.vocab-flow .flow-card strong{
  display:block;
  font-size:21px;
  color:#081a37;
  margin-bottom:8px;
}
.vocab-flow .flow-card span{
  display:block;
  line-height:1.6;
  color:#475467;
}
.vocab-flow .flow-card.red strong{color:#d71920}
.vocab-flow .flow-card.blue strong{color:#1e5bff}
.vocab-flow .flow-card.green strong{color:#008a4c}
.vocab-flow .flow-arrow{
  display:flex;
  align-items:center;
  color:#d71920;
  font-size:28px;
  font-weight:900;
}
.memory-loop{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
  margin:26px 0;
}
.memory-loop div{
  padding:18px 22px;
  border-radius:18px;
  background:#fff;
  border:1px solid #e7ebf3;
  font-weight:900;
  box-shadow:0 10px 22px rgba(16,24,40,.06);
}
.memory-loop span{
  color:#d71920;
  font-weight:900;
  font-size:24px;
}
.memory-loop .strong{
  background:#081a37;
  color:#fff;
}
.analog-card h3{color:#d71920}
.digital-card h3{color:#1e5bff}
.vocab-system-extra li{
  line-height:1.9;
}
.vocab-system-extra .card strong{
  color:#d71920;
  font-size:20px;
}
.quote-card{
  background:#fff;
  border-left:6px solid #f4b000;
}
.quote-card p{
  font-weight:800;
  line-height:1.8;
}
.vocab-banner{
  border-radius:28px;
  background:linear-gradient(135deg,#081a37,#0f2b57);
  color:#fff;
  padding:46px;
  text-align:center;
  box-shadow:0 18px 40px rgba(8,26,55,.18);
}
.vocab-banner h2{
  color:#fff;
}
.vocab-banner strong{
  color:#f4b000;
}
.center{text-align:center}
@media(max-width:900px){
  .vocab-flow .flow-arrow,
  .memory-loop span{display:none}
}

/* Update 037: Grammar Chant detail expansion */
.grammar-chant-extra .highlight{
  border-left:8px solid #d71920;
  background:linear-gradient(135deg,#fff5f5,#ffffff 70%,#fff7df);
}
.grammar-flow{
  display:flex;
  align-items:stretch;
  gap:12px;
  flex-wrap:wrap;
  margin:30px 0 10px;
}
.grammar-flow-card{
  flex:1 1 170px;
  min-height:130px;
  border-radius:22px;
  background:#fff;
  border:1px solid #e7ebf3;
  box-shadow:0 12px 26px rgba(16,24,40,.07);
  padding:22px;
  text-align:center;
}
.grammar-flow-card strong{
  display:block;
  font-size:22px;
  color:#081a37;
  margin-bottom:8px;
}
.grammar-flow-card span{
  display:block;
  line-height:1.7;
  color:#475467;
}
.grammar-flow-card.red strong{color:#d71920}
.grammar-flow-card.blue strong{color:#1e5bff}
.grammar-arrow{
  display:flex;
  align-items:center;
  color:#d71920;
  font-size:28px;
  font-weight:900;
}
.grammar-steps{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
  margin-top:24px;
}
.grammar-steps div{
  background:#fff;
  border:1px solid #e7ebf3;
  border-radius:22px;
  padding:24px;
  box-shadow:0 12px 26px rgba(16,24,40,.06);
}
.grammar-steps strong{
  display:block;
  color:#d71920;
  font-size:20px;
  margin-bottom:8px;
}
.grammar-steps span{
  line-height:1.7;
  color:#344054;
  font-weight:800;
}
.certificate-card{
  text-align:center;
}
.certificate-card img{
  width:100%;
  max-width:420px;
  border-radius:16px;
  border:1px solid #e7ebf3;
  box-shadow:0 14px 34px rgba(16,24,40,.12);
  background:#fff;
}
.certificate-card .small{
  font-size:14px;
  color:#667085;
  line-height:1.7;
  margin-top:12px;
}
.grammar-banner{
  border-radius:28px;
  background:linear-gradient(135deg,#081a37,#0f2b57);
  color:#fff;
  padding:46px;
  text-align:center;
  box-shadow:0 18px 40px rgba(8,26,55,.18);
}
.grammar-banner h2{
  color:#fff;
}
.grammar-banner strong{
  color:#f4b000;
}
.emoji.big{font-size:44px;margin-bottom:12px}
.center{text-align:center}
@media(max-width:900px){
  .grammar-arrow{display:none}
  .grammar-steps{grid-template-columns:1fr}
}

/* Update 038: Speaking Drill detail expansion and centered certificates */
.speaking-drill-extra .highlight{
  border-left:8px solid #d71920;
  background:linear-gradient(135deg,#fff5f5,#ffffff 70%,#fff7df);
}
.speaking-flow{
  display:flex;
  align-items:stretch;
  gap:12px;
  flex-wrap:wrap;
  margin:30px 0 10px;
}
.speaking-flow .flow-card{
  flex:1 1 150px;
  min-height:130px;
  border-radius:22px;
  background:#fff;
  border:1px solid #e7ebf3;
  box-shadow:0 12px 26px rgba(16,24,40,.07);
  padding:22px;
  text-align:center;
}
.speaking-flow .flow-card strong{
  display:block;
  font-size:21px;
  color:#081a37;
  margin-bottom:8px;
}
.speaking-flow .flow-card span{
  display:block;
  line-height:1.6;
  color:#475467;
}
.speaking-flow .flow-card.red strong{color:#d71920}
.speaking-flow .flow-card.blue strong{color:#1e5bff}
.speaking-flow .flow-card.green strong{color:#008a4c}
.speaking-flow .flow-arrow{
  display:flex;
  align-items:center;
  color:#d71920;
  font-size:28px;
  font-weight:900;
}
.comparison-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:22px;
}
.compare-card{
  background:#fff;
  border:1px solid #e7ebf3;
  border-radius:24px;
  padding:28px;
  box-shadow:0 12px 26px rgba(16,24,40,.07);
}
.compare-card h3{color:#081a37}
.compare-card.espower{
  border-left:8px solid #d71920;
  background:#fff5f5;
}
.compare-card.espower h3{color:#d71920}
.speaking-output{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  margin-top:24px;
}
.speaking-output div{
  background:#fff;
  border:1px solid #e7ebf3;
  border-radius:20px;
  padding:22px;
  text-align:center;
  box-shadow:0 12px 26px rgba(16,24,40,.06);
}
.speaking-output strong{
  display:block;
  color:#d71920;
  font-size:20px;
  margin-bottom:8px;
}
.speaking-output span{
  display:block;
  line-height:1.7;
  color:#475467;
}
.speaking-banner{
  border-radius:28px;
  background:linear-gradient(135deg,#081a37,#0f2b57);
  color:#fff;
  padding:46px;
  text-align:center;
  box-shadow:0 18px 40px rgba(8,26,55,.18);
}
.speaking-banner h2{color:#fff}
.speaking-banner strong{color:#f4b000}
.copyright-certificate-section .certificate-center-card,
.certificate-center-card,
.certificate-card{
  text-align:center !important;
}
.copyright-certificate-section img,
.certificate-center-card img,
.certificate-card img{
  display:block !important;
  margin:22px auto 12px !important;
  width:100%;
  max-width:460px;
  border-radius:16px;
  border:1px solid #e7ebf3;
  box-shadow:0 14px 34px rgba(16,24,40,.12);
  background:#fff;
}
.certificate-center-card .small,
.certificate-card .small{
  font-size:14px;
  color:#667085;
  line-height:1.7;
  margin-top:12px;
}
@media(max-width:900px){
  .speaking-flow .flow-arrow{display:none}
  .comparison-grid,
  .speaking-output{grid-template-columns:1fr}
}

/* Update045: real uploaded exterior gallery photos only */
.gallery-exterior-real{
  background:#fff7f7;
}
.gallery-exterior-real h2{
  color:#081a37;
  margin-bottom:28px;
}
.gallery-exterior-real-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.gallery-exterior-real-card{
  margin:0;
  background:#fff;
  border-radius:24px;
  overflow:hidden;
  box-shadow:0 16px 34px rgba(16,24,40,.09);
  border:1px solid #e7ebf3;
}
.gallery-exterior-real-card img{
  display:block;
  width:100%;
  height:360px;
  object-fit:cover;
}
.gallery-exterior-real-card figcaption{
  display:none!important;
}
@media(max-width:1000px){
  .gallery-exterior-real-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:640px){
  .gallery-exterior-real-grid{grid-template-columns:1fr}
  .gallery-exterior-real-card img{height:300px}
}

/* Update 055: mobile header tabs visible without hamburger menu */
@media(max-width:1040px){
  .header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.98)}
  .navwrap{width:min(1260px,96%);padding:8px 0 9px;gap:8px;align-items:center;justify-content:center;flex-direction:column}
  .brand img{height:56px;margin:auto}
  .menu{display:none!important}
  .nav{
    display:flex!important;
    position:static!important;
    right:auto!important;
    top:auto!important;
    width:100%;
    background:transparent!important;
    border:0!important;
    border-radius:0!important;
    padding:0!important;
    box-shadow:none!important;
    flex-direction:row!important;
    flex-wrap:wrap!important;
    justify-content:center!important;
    align-items:center!important;
    gap:6px!important;
  }
  .nav a{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    font-size:15px;
    line-height:1.2;
    padding:8px 10px;
    border-radius:999px;
    white-space:nowrap;
    background:#fff;
    border:1px solid #f0e6e8;
  }
  .nav a.active{background:var(--soft);color:var(--red);border-color:#ffd6dc}
}
@media(max-width:480px){
  .navwrap{width:98%;padding:7px 0 8px;gap:7px}
  .brand img{height:48px}
  .nav{gap:5px!important}
  .nav a{font-size:13px;padding:7px 8px;letter-spacing:-.04em}
}