*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:#F7F0D8;color:#4A3C18;font:15px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;overflow-x:hidden}body.is-locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%;object-fit:contain;object-position:center}.wrap{width:min(1120px,calc(100% - 32px));margin:0 auto;min-width:0}.mobile-only{display:none}.site-header{position:fixed;z-index:50;top:0;left:0;right:0}.utility-bar{height:24px;background:#3A2E10;color:#F7F0D8;font-size:12px}.utility-inner{height:24px;display:flex;align-items:center;justify-content:space-between}.utility-tools{display:flex;align-items:center;gap:16px}.text-tool{padding:0;border:0;background:transparent;color:inherit}.brand-bar{height:68px;background:#fff;border-bottom:1px solid rgba(224,184,58,.22)}.brand-inner{height:100%;display:flex;align-items:center;gap:26px;min-width:0}.brand-logo{display:flex;align-items:center;flex:0 0 auto;font-size:16px;font-weight:800;color:#3A2E10;max-width:150px}.brand-logo img,.footer-brand-mark img,.panel-brand img{height:30px;width:auto;max-width:150px}.primary-nav{display:flex;align-items:center;gap:8px;min-width:0;margin-left:auto}.primary-nav a,.nav-classify{min-height:40px;padding:8px 12px;border:1px solid transparent;border-radius:9px;background:transparent;color:#3A2E10;font-size:14px;white-space:nowrap}.primary-nav a:hover,.nav-classify:hover,.category-inner a:hover{background:#FFF8E8;border-color:rgba(224,184,58,.22)}.primary-nav .is-active{background:#FFF4C8;border-color:rgba(224,184,58,.5);font-weight:700}.nav-classify{border-color:rgba(224,184,58,.22)}.brand-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}.icon-button{width:44px;height:44px;border:1px solid rgba(224,184,58,.22);border-radius:10px;background:#fff;color:#3A2E10}.app-button,.btn-primary,.search-row button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border:0;border-radius:10px;background:linear-gradient(135deg,#F0D060 0%,#E0B83A 55%,#B89220 100%);color:#3A2E10;font-weight:700}.category-bar{height:38px;background:#FFF8E8;border-bottom:1px solid rgba(224,184,58,.22)}.category-inner{height:38px;display:flex;align-items:center;gap:8px}.category-inner a{display:inline-flex;align-items:center;height:30px;padding:0 11px;border:1px solid transparent;border-radius:8px;font-size:13px;color:#4A3C18}.category-inner a.is-active{background:#fff;border-color:rgba(224,184,58,.5);font-weight:700}.site-main{padding-top:130px;min-height:60vh}.section{padding:46px 0}.section-tight{padding:30px 0}.surface{background:#fff}.surface-soft{background:#F0E6C4}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-head h2{margin:0;color:#3A2E10;font-size:20px;line-height:1.4}.section-head p{margin:0;max-width:620px;color:#7A6A32}.eyebrow{margin:0 0 8px;color:#B89220;font-size:12px;font-weight:800;letter-spacing:.08em}.page-hero{padding:38px 0 28px}.page-hero h1,.brand-copy h1{margin:0;color:#3A2E10;font-size:24px;line-height:1.3}.page-hero p,.brand-copy p{max-width:780px;margin:14px 0 0}.page-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border:1px solid rgba(224,184,58,.5);border-radius:10px;background:#fff;color:#3A2E10;font-weight:700}.btn-primary:hover,.app-button:hover,.btn-secondary:hover{filter:brightness(.98)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(106,138,58,.35);outline-offset:2px}.media-slot{width:100%;min-width:0;background:#FFF8E8;border:1px solid rgba(224,184,58,.22);border-radius:14px;display:flex;align-items:center;justify-content:center;padding:12px}.media-slot img{width:100%;height:100%;object-fit:contain}.banner-slot{aspect-ratio:16/7;max-height:380px}.wide-slot{aspect-ratio:16/9;max-height:300px}.medium-slot{aspect-ratio:16/10;max-height:240px}.small-slot{aspect-ratio:16/10;max-height:220px}.brand-copy{padding-top:24px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.card{min-width:0;background:#fff;border:1px solid rgba(224,184,58,.22);border-radius:12px;padding:20px;box-shadow:0 12px 28px rgba(58,46,16,.05)}.card h3{margin:0 0 8px;color:#3A2E10;font-size:16px}.card p{margin:0;color:#4A3C18}.card-link{display:inline-flex;margin-top:14px;color:#6A8A3A;font-weight:700}.observation-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:rgba(224,184,58,.22);border:1px solid rgba(224,184,58,.22);border-radius:12px;overflow:hidden}.observation-strip article{background:#fff;padding:20px}.observation-strip h3{margin:0 0 8px;font-size:16px;color:#3A2E10}.reading-block{margin-top:18px}.reading-block p{margin:0 0 14px}.tag-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.tag{display:inline-flex;min-height:34px;align-items:center;padding:0 12px;border-radius:8px;background:#FFF8E8;border:1px solid rgba(224,184,58,.22);color:#4A3C18;font-size:13px}.stack-list{display:grid;gap:12px}.stack-item{display:grid;grid-template-columns:56px 1fr auto;align-items:center;gap:16px;background:#fff;border:1px solid rgba(224,184,58,.22);border-radius:12px;padding:16px}.stack-num{font-size:22px;font-weight:900;color:#B89220}.stack-item h3{margin:0 0 4px}.stack-item p{margin:0}.stack-item a{color:#6A8A3A;font-weight:700;white-space:nowrap}.status-list{display:grid;gap:10px}.status-row{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:15px 0;border-bottom:1px solid rgba(224,184,58,.22)}.status-row:last-child{border-bottom:0}.status-label{font-weight:800;color:#6A8A3A}.memo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.memo{padding:18px;border-left:3px solid #E0B83A;background:#fff;border-radius:0 10px 10px 0}.index-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.index-group{background:#fff;border:1px solid rgba(224,184,58,.22);border-radius:12px;padding:20px}.index-group h3{margin:0 0 12px}.index-group a{display:block;padding:8px 0;border-bottom:1px dashed rgba(224,184,58,.22);color:#4A3C18}.index-group a:last-child{border-bottom:0}.app-wide{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,320px);gap:36px;align-items:center}.app-copy{min-width:0}.app-copy p{max-width:670px}.app-icon-wrap{margin-bottom:20px}.app-icon-wrap img{width:48px;height:48px;object-fit:contain}.app-image-wrap{width:100%;max-width:320px;min-width:0;justify-self:end;background:#FFF8E8;border:1px solid rgba(224,184,58,.22);border-radius:14px;padding:16px;display:flex;align-items:center;justify-content:center;max-height:420px}.app-image-wrap img{width:100%;max-height:386px}.prose{max-width:850px}.prose h2{margin:30px 0 10px;font-size:20px;color:#3A2E10}.prose h3{margin:24px 0 8px;font-size:16px;color:#3A2E10}.prose p{margin:0 0 15px}.chapter{padding:24px 0;border-bottom:1px solid rgba(224,184,58,.22)}.chapter:last-child{border-bottom:0}.chapter h2{margin:0 0 10px}.chapter-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.chapter-links a{display:inline-flex;min-height:36px;align-items:center;padding:0 12px;border:1px solid rgba(224,184,58,.22);border-radius:8px;background:#fff;color:#6A8A3A;font-weight:700}.steps{counter-reset:step}.step{position:relative;padding:22px 0 22px 74px;border-bottom:1px solid rgba(224,184,58,.22)}.step:before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:0;top:18px;font-size:30px;font-weight:900;color:#B89220}.step h2{margin:0 0 8px}.number-articles{display:grid;gap:18px}.number-article{display:grid;grid-template-columns:92px 1fr;gap:24px;padding:24px;background:#fff;border:1px solid rgba(224,184,58,.22);border-radius:12px}.number-article .big-num{font-size:44px;font-weight:900;color:#E0B83A;line-height:1}.number-article h2{margin:0 0 10px}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid rgba(224,184,58,.22);border-radius:12px;padding:18px}.faq-item h2,.faq-item h3{margin:0 0 8px;font-size:16px}.faq-item p{margin:0}.site-footer{background:#3A2E10;color:#F7F0D8;border-top:2px solid #E0B83A;padding:34px 0 18px}.footer-top{display:grid;grid-template-columns:1.1fr 2fr;gap:40px}.footer-brand-mark{display:flex;align-items:center;gap:14px}.footer-brand-mark span{display:flex;flex-direction:column}.footer-brand-mark strong{font-size:16px}.footer-brand-mark small{font-size:11px;color:#EDE3BE}.footer-brand p{max-width:420px;color:#EDE3BE;font-size:13px}.footer-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.footer-links h2{margin:0 0 10px;font-size:13px;color:#F0D060}.footer-links a{display:block;padding:4px 0;font-size:13px;color:#F7F0D8}.footer-bottom{margin-top:24px;padding-top:16px;border-top:1px solid rgba(224,184,58,.28);font-size:13px;color:#EDE3BE}.overlay{position:fixed;z-index:70;inset:0;background:rgba(58,46,16,.32);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-visible{opacity:1;visibility:visible;pointer-events:auto}.category-panel{position:fixed;z-index:80;left:0;right:0;top:92px;background:#fff;border-bottom:1px solid rgba(224,184,58,.5);box-shadow:0 12px 28px rgba(58,46,16,.08);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);transition:.2s}.category-panel.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.panel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px;padding-top:24px;padding-bottom:24px}.panel-grid h2{font-size:14px;margin:0 0 10px;color:#B89220}.panel-grid a{display:block;padding:6px 0;color:#4A3C18}.search-layer{position:fixed;z-index:90;top:108px;left:50%;width:min(720px,calc(100% - 32px));transform:translate(-50%,-8px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-layer.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.search-card{background:#fff;border:1px solid rgba(224,184,58,.5);border-radius:14px;box-shadow:0 12px 28px rgba(58,46,16,.12);padding:22px}.search-head{display:flex;align-items:center;justify-content:space-between}.search-head h2{margin:0;font-size:20px}.panel-close{width:44px;height:44px;border:0;background:#FFF8E8;border-radius:10px;color:#3A2E10;font-size:24px}.search-form label{display:block;margin:14px 0 6px;font-size:13px;color:#7A6A32}.search-row{display:grid;grid-template-columns:1fr auto;gap:10px}.search-row input{width:100%;min-width:0;height:44px;border:1px solid rgba(224,184,58,.5);border-radius:10px;padding:0 12px;color:#3A2E10;background:#fff}.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.search-presets a{display:inline-flex;min-height:36px;align-items:center;padding:0 10px;border-radius:8px;background:#FFF8E8;border:1px solid rgba(224,184,58,.22);font-size:13px}.mobile-bottom{display:none}.note-box{padding:18px 20px;border:1px solid rgba(106,138,58,.25);background:#F8FAF2;border-radius:12px}.contact-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.contact-card{padding:22px;background:#fff;border:1px solid rgba(224,184,58,.22);border-radius:12px}.contact-card h2{margin:0 0 8px;font-size:18px}.plain-list{padding-left:20px}.plain-list li{margin:8px 0}
@media (max-width:900px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-top{grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(2,minmax(0,1fr))}.primary-nav{gap:2px}.primary-nav a,.nav-classify{padding:8px}.brand-inner{gap:12px}.brand-actions .app-button{padding:0 12px}.app-wide{grid-template-columns:1fr 280px}}
@media (max-width:720px){.desktop-only{display:none!important}.mobile-only{display:flex}.wrap{width:calc(100% - 32px)}.site-header{height:58px}.brand-bar{height:58px}.brand-inner{justify-content:space-between;gap:10px}.brand-logo{max-width:132px}.brand-logo img{height:28px;max-width:132px}.mobile-actions{margin-left:auto;display:flex;gap:4px}.mobile-action{min-width:54px;height:44px;border:0;border-radius:9px;background:#FFF8E8;color:#3A2E10;font-size:14px}.site-main{padding-top:58px;padding-bottom:68px}.section{padding:34px 0}.page-hero{padding:30px 0 20px}.banner-slot{max-height:240px}.wide-slot,.medium-slot,.small-slot{max-height:240px}.grid-4,.grid-3,.grid-2,.memo-grid,.index-groups,.contact-cards{grid-template-columns:1fr}.observation-strip{grid-template-columns:1fr}.stack-item{grid-template-columns:46px 1fr}.stack-item>a{grid-column:2}.status-row{grid-template-columns:1fr;gap:6px}.app-wide{grid-template-columns:1fr;gap:26px}.app-image-wrap{justify-self:center;max-height:360px}.app-image-wrap img{max-height:328px}.footer-links{grid-template-columns:1fr}.footer-top{gap:26px}.site-footer{padding-bottom:82px}.category-panel{top:auto;bottom:0;max-height:78vh;border-radius:16px 16px 0 0;transform:translateY(18px);overflow:auto}.category-panel.is-open{transform:none}.panel-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:#fff;border-bottom:1px solid rgba(224,184,58,.22)}.panel-brand{display:flex;align-items:center;gap:10px}.panel-brand img{height:28px;max-width:130px}.mobile-panel-list{display:block;padding:4px 16px 18px}.mobile-panel-list a{display:block;padding:13px 0;border-bottom:1px solid rgba(224,184,58,.22)}.mobile-panel-list strong{display:block;font-size:15px;color:#3A2E10}.mobile-panel-list span{display:block;margin-top:3px;font-size:13px;line-height:1.55;color:#7A6A32}.search-layer{top:74px;bottom:68px;left:16px;width:calc(100% - 32px);transform:translateY(-8px);overflow:auto}.search-layer.is-open{transform:none}.search-card{min-height:calc(100% - 12px)}.search-row{grid-template-columns:1fr}.search-row button{width:100%}.mobile-bottom{position:fixed;z-index:60;left:0;right:0;bottom:0;height:calc(52px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid rgba(224,184,58,.22);grid-template-columns:repeat(5,1fr)}.mobile-bottom a{min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;font-size:11px;color:#7A6A32}.mobile-bottom a span{font-size:15px;line-height:1}.mobile-bottom a b{font-weight:600}.mobile-bottom a.is-active{background:#FFF4C8;color:#3A2E10}.number-article{grid-template-columns:1fr;gap:10px}.number-article .big-num{font-size:34px}.section-head{align-items:flex-start;flex-direction:column}.footer-brand-mark img{height:28px}.media-slot{padding:10px}}
.standalone-icon{margin-bottom:26px}.standalone-icon+ .app-wide{margin-top:0}
@media (max-width:720px){.standalone-icon{margin-bottom:24px}}
/* H5: independent header controls and equal-width navigation destinations */
@media (max-width:720px){
.brand-inner{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:16px;align-items:center}
.brand-logo{min-width:0;max-width:150px;overflow:hidden}
.brand-logo img{max-width:100%;width:auto;height:28px}
.mobile-actions{display:grid;grid-template-columns:repeat(2, minmax(56px,auto));align-items:center;gap:12px;margin-left:0}
.mobile-actions .mobile-action{display:inline-flex;align-items:center;justify-content:center;min-width:56px;height:44px;padding:0 12px;border:1px solid rgba(224,184,58,.44);border-radius:10px;background:#FFF8E8;color:#3A2E10;white-space:nowrap;font-size:14px;font-weight:600}
.mobile-actions .mobile-action:last-child{background:#fff;border-color:#B89220}
.mobile-actions .mobile-action:hover,.mobile-actions .mobile-action:focus-visible{outline:2px solid #B89220;outline-offset:2px}
.mobile-bottom{display:grid!important;grid-template-columns:repeat(5,minmax(0,1fr));align-items:stretch;width:100%;max-width:100vw}
.mobile-bottom a{width:100%;min-width:0;min-height:52px;padding:4px 1px;overflow:hidden;text-align:center;white-space:nowrap;line-height:1.15}
.mobile-bottom a span{display:block;line-height:19px;font-size:17px}
.mobile-bottom a b{display:block;font-size:11px;line-height:15px}
}
@media (max-width:360px){
.brand-inner{column-gap:8px}
.mobile-actions{gap:8px;grid-template-columns:repeat(2,minmax(50px,auto))}
.mobile-actions .mobile-action{min-width:50px;padding:0 8px}
}