*{box-sizing:border-box} body{margin:0;font-family:Georgia,'Times New Roman',serif;color:#123332;background:#f7f5ec;line-height:1.65}
a{color:#0b3b3e} a:hover{text-decoration:underline}
.site-header{background:#082a2c;color:#fff} .brand-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center;max-width:1160px;margin:0 auto;padding:18px 20px}
.brand{font-size:30px;font-weight:700;color:#fff;text-decoration:none;letter-spacing:.5px} .tagline{color:#7fd1c8;font-size:15px}
.cta-btn{margin-left:auto;background:#e8a33d;color:#1a1a1a;padding:10px 18px;border-radius:6px;text-decoration:none;font-weight:700}
.nav-row{background:#0b3b3e} .nav-menu{display:flex;flex-wrap:wrap;gap:4px;list-style:none;margin:0 auto;padding:0 20px;max-width:1160px}
.nav-menu>li{position:relative} .nav-menu a,.dropbtn{display:block;color:#fff;text-decoration:none;padding:12px 14px;background:none;border:0;font:inherit;cursor:pointer}
.nav-menu .menu{display:none;position:absolute;left:0;top:100%;background:#fff;list-style:none;margin:0;padding:8px 0;min-width:260px;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:20}
.nav-menu .menu a{color:#123332;padding:9px 16px} .nav-item:hover>.menu,.nav-item:focus-within>.menu,.nav-item.open>.menu{display:block}
.hero{max-width:1160px;margin:0 auto;padding:34px 20px 10px} .hero h1{font-size:40px;line-height:1.2;margin:8px 0}
.kicker{text-transform:uppercase;letter-spacing:2px;color:#0b3b3e;font-weight:700;font-size:13px} .evidence{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.evidence-item{background:#fff;border-left:5px solid #e8a33d;padding:12px 14px;border-radius:4px;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.motif{height:26px;margin:18px 0;border-radius:6px;background:repeating-linear-gradient(90deg,#e8a33d 0 14px,transparent 14px 28px);opacity:.55}
main{max-width:1160px;margin:0 auto;padding:10px 20px 40px} .breadcrumb{font-size:14px;color:#666;margin:10px 0}
.lede{font-size:19px} .figure{margin:20px 0} .figure img{max-width:100%;height:auto;border-radius:8px} .caption{font-size:14px;color:#666}
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin:20px 0}
.card,.blog-card{background:#fff;border:1px solid #ddd;border-top:5px solid #e8a33d;border-radius:8px;padding:18px} .card h3,.blog-card h3{margin-top:0}
.spec-table{border-collapse:collapse;width:100%;margin:18px 0;background:#fff} .spec-table th,.spec-table td{border:1px solid #ddd;padding:10px 12px;text-align:left} .table-wrap{overflow-x:auto}
.related{columns:2;gap:24px} .form-box{background:#fff;border:1px solid #ddd;border-radius:8px;padding:22px;max-width:640px;margin:20px 0}
.field{margin-bottom:14px} .field label{display:block;font-weight:700;margin-bottom:6px} .field input,.field textarea{width:100%;padding:10px;border:1px solid #bbb;border-radius:4px;font:inherit}
.btn{background:#0b3b3e;color:#fff;border:0;padding:12px 22px;border-radius:6px;font-weight:700;cursor:pointer} .hidden{display:none}
.note{background:#fffbe8;border:1px solid #e8d9a0;padding:12px 14px;border-radius:6px} .site-footer{background:#082a2c;color:#ddd;padding:26px 20px;text-align:center} .site-footer a{color:#fff}
.range-overview{margin:24px 0} .range-overview h2{font-size:22px} .skip{position:absolute;left:-9999px} .visually-hidden{position:absolute;left:-9999px} .tag{display:inline-block;background:#e8a33d;padding:2px 8px;border-radius:4px;font-size:13px} .meta{font-size:14px;color:#666}
@media(max-width:640px){.hero h1{font-size:29px} .brand-row{flex-direction:column;align-items:flex-start} .cta-btn{margin-left:0} .related{columns:1}}

.lang-switch{width:max-content;margin:10px 16px 0 auto;position:relative;z-index:60}
.lang-switch summary{cursor:pointer;list-style:none;font-weight:600}
.lang-switch ul{list-style:none;margin:6px 0 0;padding:8px 0;background:#fff;border:1px solid #ccc}
.lang-switch li{padding:2px 14px}
.lang-switch a{color:#222;text-decoration:none}
.lang-switch .cur{font-weight:700}

/* Category hierarchy: shared bounded parent treatment on both samples. */
.parent-category,
.slot-category{border:2px solid #0b3b3e;border-left:6px solid #e8a33d;background:#e2ebe5;min-width:0}
.parent-category h3{font-size:30px}
.bajie-home main>.card-grid>.card:not(:first-child) h3{font-size:21px;font-weight:400}
.parent-category>.motif{margin:0 0 18px;gap:0;border:1px solid #0b3b3e44;background:#f7f5ec}
.parent-category>.motif i{min-width:0;min-height:28px;border:0;background:transparent;color:#456461;font:11px/1 monospace}
.parent-category>.motif i+i{border-left:1px solid #0b3b3e33}
.slot-category{padding:20px;margin:0 0 28px}
.slot-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0}
.slot-options>.card{padding:14px 16px;background:transparent;border-bottom:1px solid #0b3b3e33}
.slot-options>.card h3{font:400 16px/1.4 Arial,sans-serif;letter-spacing:0;margin-bottom:4px}
.slot-options>.card p{font-size:12px;max-width:none}
@media(max-width:640px){.slot-category{padding:16px 12px}.slot-options{grid-template-columns:minmax(0,1fr)}.slot-options>.card{padding:14px 8px}}

/* Contained aria-hidden numbered strip; cells contain no text. */
.parent-category>.motif{height:auto;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));opacity:1;border-radius:0}
.parent-category>.motif i{display:grid;place-items:center;font-style:normal}
.parent-category>.motif i:nth-child(1)::before{content:'8'}
.parent-category>.motif i:nth-child(2)::before{content:'12'}
.parent-category>.motif i:nth-child(3)::before{content:'24'}
.parent-category>.motif i:nth-child(4)::before{content:'48'}
.parent-category>.motif i:nth-child(5)::before{content:'96'}

/* 裁定 61 390 展开溢出修复 */
@media(max-width:640px){
.nav-menu{position:relative}
.nav-menu>.nav-item{position:static}
.nav-menu .menu{left:20px;right:20px;width:auto;min-width:0;max-width:calc(100vw - 40px)}
}