:root{
  --teal:#3AA89D;--teal-d:#267D74;--teal-xd:#1A5C55;--teal-l:#E2F6F4;--teal-mid:#9FDBD7;
  --bg:#F4F9F8;--bg2:#EDF6F5;--card:#FFFFFF;--border:#C8E6E3;
  --text:#0F2826;--text2:#3A5854;--text3:#7A9B98;
  --gold:#e8a020;--gold-l:#fdf3dc;
  --red:#e05c3a;--red-l:#fdf0ec;
  --blue:#2980c0;--blue-l:#e8f2fc;
  --green:#2a9d6e;--green-l:#e4f7ef;
  --purple:#6b3fa0;--purple-l:#f0eaf8;
  --r:14px;--rs:8px;--sh:0 2px 16px rgba(26,92,85,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;font-family:'Outfit',sans-serif}
html.sz-md{font-size:18px}
html.sz-lg{font-size:20px}
html,body{color-scheme:light only!important;forced-color-adjust:none!important}
@media(prefers-color-scheme:dark){
  html,body{background-color:#F4F9F8!important;color:#0F2826!important}
  td,th,.card{background:#fff!important;color:#0F2826!important}
  tr:hover td{background:#f0faf8!important}
  .hero{background:linear-gradient(135deg,#1A5C55 0%,#267D74 50%,#3AA89D 100%)!important}
  .hero,.hero h1,.hero p,.hero-sub{color:#fff!important}
  .hero-stat-val{color:#7EEAE5!important}
  .btn-hero{color:#1A5C55!important;background:#ffffff!important}
  .lang-bar{background:#1A5C55!important}
  .nav{background:rgba(244,249,248,.97)!important}
  .area-card,.mp-card{background:#fff!important}
  .comp-table th{background:#1A5C55!important;color:#fff!important}
  .comp-table td{background:#fff!important;color:#0F2826!important}
  .comp-table tbody tr:nth-child(even) td{background:#f5faf9!important}
  .faq-q{background:#fff!important;color:#0F2826!important}
  .faq-a{background:#EDF6F5!important;color:#3A5854!important}
  .tab-btn{background:#fff!important;color:#0F2826!important}
  .tab-btn.active{background:var(--teal)!important;color:#fff!important}
}
body{background:radial-gradient(ellipse 80% 40% at 15% 20%,rgba(165,218,213,.18) 0%,transparent 70%),radial-gradient(ellipse 60% 35% at 85% 75%,rgba(180,225,215,.14) 0%,transparent 65%),#F4F9F8;color:var(--text);min-height:100vh}

/* ── Top bar ── */
.lang-bar{background:var(--teal-xd);color:#fff;display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:5px 16px;font-size:.8em}
.lang-btn{background:transparent;color:rgba(255,255,255,.55);border:1px solid rgba(255,255,255,.25);border-radius:14px;padding:2px 10px;cursor:pointer;font-size:.9em;font-family:'Outfit',sans-serif;transition:all .18s}
.lang-btn.active{background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.55)}
.sz-ctrl{display:flex;align-items:center;gap:4px;margin-right:6px}
.sz-btn{background:transparent;color:rgba(255,255,255,.55);border:1px solid rgba(255,255,255,.2);border-radius:11px;padding:2px 8px;cursor:pointer;font-size:.82em;font-family:'Outfit',sans-serif;transition:all .18s}
.sz-btn.active{color:#fff;border-color:rgba(255,255,255,.55)}

/* ── Nav ── */
.nav{position:sticky;top:0;z-index:100;background:rgba(244,249,248,.97);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);display:flex;align-items:center;height:56px;gap:6px;padding:0 12px 0 16px;overflow:hidden}
.nav-brand{font-family:'Playfair Display',serif;font-weight:700;font-size:.95em;color:var(--teal-xd);white-space:nowrap;text-decoration:none;flex-shrink:0}
.nav-brand span{color:var(--teal)}
.nav-tabs{display:flex;align-items:center;gap:2px;flex:1;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding:0 4px}
.nav-tabs::-webkit-scrollbar{display:none}
.nav-tab{background:transparent;color:var(--text2);border:none;border-radius:18px;padding:5px 12px;font-size:.8em;font-weight:600;white-space:nowrap;flex-shrink:0;cursor:pointer;font-family:'Outfit',sans-serif;transition:all .2s}
.nav-tab:hover{background:var(--teal-l);color:var(--teal-d)}
.nav-tab.active{background:var(--teal);color:#fff;box-shadow:0 2px 8px rgba(58,168,157,.35)}
.nav-cta{background:linear-gradient(135deg,var(--teal) 0%,var(--teal-d) 100%);color:#fff;border:none;border-radius:18px;padding:6px 14px;font-size:.786em;font-weight:700;flex-shrink:0;cursor:pointer;font-family:'Outfit',sans-serif;box-shadow:0 2px 10px rgba(26,92,82,.3);text-decoration:none}

/* ── Bilingual ── */
.zh{display:inline}.en{display:none}
div.zh{display:block}div.en{display:none}
body.en-mode .zh{display:none!important}
body.en-mode .en{display:inline!important}
body.en-mode div.en{display:block!important}
body.en-mode div.zh{display:none!important}

/* ── Pages ── */
.page{display:none}.page.active{display:block}

/* ── Hero ── */
.hero{background:linear-gradient(135deg,#1A5C55 0%,#267D74 50%,#3AA89D 100%);padding:44px 20px 36px;text-align:center}
.hero h1{font-family:'Playfair Display',serif;font-size:clamp(1.5rem,4vw,2.4rem);font-weight:900;color:#fff;margin-bottom:10px;line-height:1.2}
.hero-accent{color:#7EEAE5}
.hero-sub{color:rgba(255,255,255,.88);font-size:clamp(.86rem,2vw,1rem);max-width:580px;margin:0 auto 24px;line-height:1.65}
.hero-stats{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}
.hero-stat{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);border-radius:12px;padding:12px 18px;min-width:88px}
.hero-stat-val{font-family:'Playfair Display',serif;font-size:1.7em;font-weight:700;color:#7EEAE5;line-height:1}
.hero-stat-lbl{font-size:.71em;color:rgba(255,255,255,.8);margin-top:4px}
.hero-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.btn-hero{background:#fff;color:#1A5C55;border:none;border-radius:20px;padding:10px 22px;font-weight:700;font-size:.9em;cursor:pointer;font-family:'Outfit',sans-serif;transition:transform .15s,box-shadow .15s;box-shadow:0 4px 16px rgba(0,0,0,.15)}
.btn-hero:hover{transform:translateY(-2px)}
.btn-hero-out{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.65);border-radius:20px;padding:10px 22px;font-weight:700;font-size:.9em;cursor:pointer;font-family:'Outfit',sans-serif;transition:all .15s;text-decoration:none;display:inline-block}
.btn-hero-out:hover{background:rgba(255,255,255,.12)}

/* ── Section ── */
.section{max-width:920px;margin:0 auto;padding:28px 16px}
.section-title{font-family:'Playfair Display',serif;font-size:1.4em;font-weight:700;color:var(--teal-xd);margin-bottom:6px}
.section-sub{color:var(--text2);font-size:.88em;margin-bottom:22px}
h3.sub{font-size:1em;font-weight:700;color:var(--teal-d);margin:24px 0 10px;display:flex;align-items:center;gap:7px}
h3.sub::before{content:'';width:3px;height:16px;background:var(--teal);border-radius:2px;flex-shrink:0}

/* ── Cards ── */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:20px;box-shadow:var(--sh)}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-bottom:22px}
.tip{background:var(--teal-l);border-left:3px solid var(--teal);border-radius:0 var(--rs) var(--rs) 0;padding:12px 14px;font-size:.87em;color:var(--text2);margin:14px 0;line-height:1.65}
.tip strong{color:var(--teal-d)}
.warn{background:var(--gold-l);border-left:3px solid var(--gold);border-radius:0 var(--rs) var(--rs) 0;padding:12px 14px;font-size:.87em;color:var(--text2);margin:14px 0;line-height:1.65}
.warn strong{color:#8a5800}
.info{background:var(--blue-l);border-left:3px solid var(--blue);border-radius:0 var(--rs) var(--rs) 0;padding:12px 14px;font-size:.87em;color:var(--text2);margin:14px 0;line-height:1.65}
.info strong{color:#1a5c96}

/* ── IGETC Area cards ── */
.areas-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin-bottom:24px}
.area-card{background:#fff;border:1.5px solid var(--border);border-radius:var(--r);padding:18px;box-shadow:var(--sh)}
.area-num{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;font-weight:700;font-size:.9em;color:#fff;margin-bottom:10px;flex-shrink:0}
.area-title{font-weight:700;color:var(--text);font-size:.95em;margin-bottom:6px}
.area-req{font-size:.8em;color:var(--teal-d);font-weight:600;margin-bottom:6px}
.area-examples{font-size:.78em;color:var(--text3);line-height:1.6}

/* ── Comparison table ── */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--r);border:1px solid var(--border);margin-bottom:24px;box-shadow:var(--sh)}
.comp-table{width:100%;border-collapse:collapse;min-width:600px;background:#fff;font-size:.86em}
.comp-table th{background:#1A5C55;color:#fff;padding:11px 13px;font-weight:600;text-align:left;font-size:.83em;white-space:nowrap}
.comp-table td{padding:10px 13px;border-bottom:1px solid var(--border);color:var(--text);vertical-align:top;line-height:1.55}
.comp-table tr:last-child td{border-bottom:none}
.comp-table tbody tr:nth-child(even) td{background:#f8fdfc}
.comp-table tbody tr:hover td{background:var(--teal-l)}
.pill{display:inline-block;border-radius:5px;padding:2px 8px;font-size:.78em;font-weight:600}
.pill-green{background:var(--green-l);color:#1a6b44}
.pill-gold{background:var(--gold-l);color:#8a5800}
.pill-red{background:var(--red-l);color:var(--red)}
.pill-blue{background:var(--blue-l);color:#1a5c96}
.pill-purple{background:var(--purple-l);color:var(--purple)}

/* ── Major prep cards ── */
.mp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;margin-bottom:24px}
.mp-card{background:#fff;border:1.5px solid var(--border);border-radius:var(--r);padding:18px;box-shadow:var(--sh)}
.mp-icon{font-size:1.8em;margin-bottom:8px}
.mp-title{font-weight:700;color:var(--teal-d);font-size:.95em;margin-bottom:8px}
.mp-list{list-style:none}
.mp-list li{font-size:.82em;color:var(--text2);padding:4px 0;border-bottom:1px solid var(--border);display:flex;align-items:flex-start;gap:7px;line-height:1.5}
.mp-list li:last-child{border-bottom:none}
.mp-list li::before{content:'→';color:var(--teal);font-size:.85em;flex-shrink:0;margin-top:1px}

/* ── Steps ── */
.steps{counter-reset:step-counter;margin:14px 0 24px}
.step{display:flex;gap:14px;margin-bottom:18px;align-items:flex-start}
.step-num{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--teal-d));color:#fff;font-weight:700;font-size:.95em;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 2px 8px rgba(58,168,157,.3);font-family:'Playfair Display',serif}
.step-body{flex:1;padding-top:6px}
.step-title{font-weight:700;font-size:.95em;color:var(--text);margin-bottom:4px}
.step-desc{font-size:.85em;color:var(--text2);line-height:1.6}

/* ── FAQ ── */
.faq-item{border:1px solid var(--border);border-radius:var(--rs);margin-bottom:8px;overflow:hidden}
.faq-q{padding:14px 16px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;background:#fff;font-weight:600;font-size:.9em;color:var(--text);gap:8px;user-select:none}
.faq-q:hover{background:var(--teal-l)}
.faq-arrow{color:var(--teal);font-size:1.1em;transition:transform .25s;flex-shrink:0}
.faq-q.open .faq-arrow{transform:rotate(90deg)}
.faq-a{padding:0 16px;max-height:0;overflow:hidden;transition:max-height .35s ease,padding .25s;font-size:.86em;color:var(--text2);line-height:1.75;background:var(--bg2)}
.faq-a.open{max-height:600px;padding:14px 16px}

/* ── Contact ── */
.contact-hero{background:linear-gradient(135deg,#1A5C55,#267D74);color:#fff;border-radius:var(--r);padding:30px 24px;text-align:center;margin-bottom:20px}
.contact-hero h2{font-family:'Playfair Display',serif;font-size:1.35em;margin-bottom:8px;color:#fff}
.contact-hero p{color:rgba(255,255,255,.85);margin-bottom:18px;font-size:.9em;line-height:1.6}
.cta-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.cta-btn{background:#fff;color:#1A5C55;border:none;border-radius:20px;padding:10px 22px;font-weight:700;cursor:pointer;font-family:'Outfit',sans-serif;font-size:.9em;text-decoration:none;display:inline-block;transition:transform .15s}
.cta-btn:hover{transform:translateY(-1px)}
.cta-btn-out{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6);border-radius:20px;padding:10px 22px;font-weight:700;cursor:pointer;font-family:'Outfit',sans-serif;font-size:.9em;text-decoration:none;display:inline-block;transition:all .15s}

/* ── Disclaimer ── */
.disclaimer{text-align:center;font-size:.75em;color:var(--text3);padding:20px 16px 32px;border-top:1px solid var(--border);margin-top:28px;line-height:1.6}

/* ── Back to top ── */
#btt{position:fixed;right:16px;bottom:24px;z-index:198;width:44px;height:44px;border-radius:50%;background:rgba(58,168,157,.82);backdrop-filter:blur(8px);color:#fff;font-size:18px;display:none;align-items:center;justify-content:center;border:none;cursor:pointer;opacity:0;transition:opacity .25s ease;box-shadow:0 2px 12px rgba(26,92,85,.3)}

@media(max-width:600px){
  .hero{padding:32px 14px 28px}
  .section{padding:18px 12px}
  .areas-grid,.mp-grid{grid-template-columns:1fr}
}
/* ── Tool strip ── */
.tool-strip{background:#EDF6F5;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:4px;padding:4px 12px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;flex-shrink:0}
.tool-strip::-webkit-scrollbar{display:none}
.ts-home{background:var(--teal-xd);color:#fff!important;border-radius:6px;padding:3px 10px;font-size:.74em;font-weight:700;text-decoration:none;flex-shrink:0;white-space:nowrap;transition:opacity .15s}
.ts-home:hover{opacity:.85}
.ts-link{color:var(--text2);font-size:.74em;font-weight:600;text-decoration:none;padding:3px 10px;border-radius:6px;white-space:nowrap;transition:all .15s;border:1px solid transparent;flex-shrink:0}
.ts-link:hover{background:var(--teal-l);color:var(--teal-d);border-color:var(--border)}
.ts-link.active{background:var(--teal);color:#fff!important;border-color:var(--teal)}
@media(prefers-color-scheme:dark){
  .tool-strip{background:#EDF6F5!important;border-bottom-color:var(--border)!important}
  .ts-link{color:var(--text2)!important}
  .ts-link.active{background:var(--teal)!important;color:#fff!important}
}