:root{--th-navy:#082f50;--th-blue:#0b67a3;--th-sky:#e9f5fb;--th-ink:#183348;--th-muted:#506678;--th-line:#d6e4ec}
.thailand-page{color:var(--th-ink);background:#fff;font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}
.thailand-page *{box-sizing:border-box}
.th-main{overflow-x:clip}
.th-wrap{width:min(1200px,calc(100% - 40px));margin-inline:auto}
.th-section{padding:72px 0}
.th-section--soft{background:#f3f8fb}
.th-section h2{font-size:clamp(25px,2.6vw,36px);line-height:1.25;letter-spacing:-.02em;color:var(--th-navy);margin:0 0 20px;font-weight:750}
.th-section h3{font-size:clamp(18px,1.6vw,23px);line-height:1.4;color:var(--th-navy);margin:0 0 12px;font-weight:700}
.th-section p,.th-section li{font-size:16px;line-height:1.85;color:var(--th-muted)}
.th-section p{margin:0 0 17px}
.th-section a:not(.th-btn){color:#05669f;text-decoration:underline;text-underline-offset:3px}
.th-section a:focus-visible,.th-section button:focus-visible,.th-section summary:focus-visible,.th-section input:focus-visible,.th-section select:focus-visible,.th-section textarea:focus-visible{outline:3px solid #efa843;outline-offset:3px}
.th-eyebrow{display:inline-block;font-size:12px;font-weight:750;letter-spacing:.14em;color:#1474aa;margin-bottom:16px}
.th-lead{max-width:820px;font-size:18px!important;color:#3c5668!important}
.th-hero{padding:75px 0 90px;background:linear-gradient(110deg,rgba(6,38,66,.95),rgba(7,67,108,.82)),url('/uploads/thailand-pcba/thailand-factory-keepbest-20260930.jpg') center/cover;color:#fff}
.th-hero .th-eyebrow{color:#8dd2fb}
.th-hero h1{max-width:850px;font-size:clamp(34px,5vw,58px);line-height:1.18;color:#fff;letter-spacing:-.03em;margin:0 0 24px;font-weight:780}
.th-hero p{max-width:760px;font-size:18px;line-height:1.8;color:#e5f1f8;margin:0 0 28px}
.th-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:28px}
.th-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 22px;border-radius:8px;border:1px solid transparent;font-size:15px;font-weight:700;line-height:1.3;text-align:center;text-decoration:none!important;cursor:pointer;transition:background .2s,transform .2s}
.th-btn:hover{transform:translateY(-2px)}
.th-btn--primary{background:#0877b8;color:#fff!important}
.th-btn--primary:hover{background:#035b93;color:#fff}
.th-btn--ghost{background:transparent;border-color:rgba(255,255,255,.75);color:#fff!important}
.th-btn--back{background:#fff;border-color:var(--th-line);color:var(--th-navy)}
.th-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.th-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.th-card{border:1px solid var(--th-line);background:#fff;border-radius:14px;padding:26px;box-shadow:0 10px 25px rgba(12,50,76,.04)}
.th-card p:last-child{margin-bottom:0}
.th-card--accent{border-top:4px solid #0b77b5}
.th-facts{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:-40px;position:relative;z-index:1}
.th-fact{background:#fff;border:1px solid var(--th-line);border-radius:10px;box-shadow:0 8px 25px rgba(5,36,62,.08);padding:19px}
.th-fact small{display:block;color:#648095;font-size:13px;margin-bottom:6px}.th-fact strong{display:block;font-size:16px;color:var(--th-navy);line-height:1.5}
.th-flow{counter-reset:th-flow;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.th-flow>div{position:relative;padding:22px;border-radius:12px;background:#fff;border:1px solid var(--th-line)}
.th-flow>div:before{counter-increment:th-flow;content:counter(th-flow,decimal-leading-zero);display:block;font-size:13px;font-weight:750;color:#0b78ae;margin-bottom:14px}
.th-flow h3{font-size:18px}.th-flow p{font-size:14px;margin:0}
.th-media{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:start}
.th-media img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:12px;display:block}
.th-photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:30px;align-items:stretch}
.th-photo-grid figure{margin:0;display:flex;flex-direction:column;overflow:hidden;background:#fff;border:1px solid var(--th-line);border-radius:14px;box-shadow:0 8px 24px rgba(12,50,76,.06)}
.th-photo-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.th-photo-grid figcaption{font-size:14px;color:#3d5a6d;line-height:1.65;padding:15px 17px;min-height:76px}
.th-checklist{padding-left:22px;margin:0 0 15px}.th-checklist li{margin:0 0 8px}
.th-table-wrap{overflow-x:auto;border:1px solid var(--th-line);border-radius:12px}
.th-table{border-collapse:collapse;min-width:610px;width:100%}.th-table th,.th-table td{padding:16px 18px;border-bottom:1px solid var(--th-line);text-align:left;vertical-align:top;line-height:1.65}.th-table th{background:#e8f3f9;color:var(--th-navy)}.th-table tr:last-child td{border-bottom:0}
.th-callout{border-left:4px solid #0c77b0;background:#e8f4fa;padding:18px 22px;border-radius:0 10px 10px 0;margin-top:25px}.th-callout p:last-child{margin:0}
.th-article-group{margin:30px 0 40px}.th-article-group h3{border-bottom:1px solid var(--th-line);padding-bottom:12px}
.th-article-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 30px;list-style:none;padding:0;margin:0}.th-article-list li{margin:0}.th-article-list a{display:block;padding:10px 0;border-bottom:1px solid var(--th-line);font-weight:600;text-decoration:none!important}.th-article-list a:hover{text-decoration:underline!important}
.th-faq-group{margin:30px 0}.th-faq-group h3{padding-bottom:10px;border-bottom:2px solid #bfdfef}.th-faq details{border-bottom:1px solid var(--th-line);padding:0}.th-faq summary{cursor:pointer;list-style:none;padding:18px 45px 18px 4px;font-size:17px;font-weight:650;color:var(--th-navy);position:relative;min-height:56px}.th-faq summary::-webkit-details-marker{display:none}.th-faq summary:after{content:'+';position:absolute;right:9px;top:14px;font-size:24px;color:#0b77ad}.th-faq details[open] summary:after{content:'−'}.th-faq details p{padding:0 18px 20px 4px;max-width:950px;margin:0}
.th-section--form{background:#eaf4fa}.th-form-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}.th-contact{display:grid;gap:8px;margin:25px 0}.th-small{font-size:13px!important;line-height:1.7!important}
.th-form{background:#fff;border:1px solid var(--th-line);border-radius:16px;padding:30px;box-shadow:0 20px 40px rgba(10,52,80,.08)}.th-form h3{margin-bottom:6px}.th-form-progress{font-size:13px;color:#40677e;font-weight:700;margin-bottom:25px}.th-progress-track{height:5px;border-radius:10px;background:#dcecf5;margin-top:10px}.th-progress-track span{display:block;height:100%;width:50%;background:#0877b8;border-radius:10px;transition:width .2s}.th-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.th-field--wide{grid-column:1/-1}.th-field label{display:block;font-size:14px;font-weight:650;color:var(--th-navy);margin-bottom:6px}.th-field input,.th-field select,.th-field textarea{display:block;width:100%;min-height:46px;border:1px solid #aabfcd;border-radius:7px;padding:10px 12px;background:#fff;color:#203b4f;font:inherit}.th-field textarea{min-height:105px;resize:vertical}.th-field input[aria-invalid="true"],.th-field select[aria-invalid="true"]{border-color:#b93737}.th-field input[type="file"]{font-size:13px}.th-error{display:block;min-height:17px;font-size:12px;color:#a52d2d}.th-form-step>.th-btn{margin-top:14px}.th-form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.th-consent{display:flex;align-items:flex-start;gap:10px;margin-top:12px;font-size:13px;line-height:1.6;color:#415c70;cursor:pointer}.th-consent input{width:18px;height:18px;margin-top:1px;flex:none}.th-btn:disabled{opacity:.65;cursor:wait}.th-result{margin-top:14px;padding:12px;border-radius:6px}.th-result:empty{display:none}.th-result--success{background:#e7f6ed;color:#126838}.th-result--error{background:#fff0f0;color:#9d2f2f}
@media(max-width:1024px){.th-facts{grid-template-columns:repeat(3,minmax(0,1fr))}.th-flow{grid-template-columns:repeat(2,minmax(0,1fr))}.th-form-layout{grid-template-columns:1fr;gap:20px}}
@media(max-width:700px){.th-wrap{width:min(100% - 28px,1200px)}.th-section{padding:52px 0}.th-hero{padding:55px 0 80px}.th-hero p{font-size:16px}.th-facts{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:-28px}.th-grid,.th-grid--2,.th-photo-grid,.th-media,.th-article-list,.th-fields{grid-template-columns:1fr}.th-flow{grid-template-columns:1fr 1fr}.th-form{padding:20px}.th-actions>.th-btn{width:100%}}
@media(max-width:430px){.th-flow{grid-template-columns:1fr}.th-facts{grid-template-columns:1fr 1fr}.th-fact{padding:13px}.th-fact strong{font-size:14px}.th-card{padding:19px}.th-form-actions>.th-btn{width:100%}}