.page-scope-dh *,.page-scope-dh *::before,.page-scope-dh *::after{box-sizing:border-box}.page-scope-dh .dh-shell{display:flex;min-height:calc(100vh - 70px);background:var(--background)}.page-scope-dh .dh-sidebar{width:268px;flex-shrink:0;position:sticky;top:70px;height:calc(100vh - 70px);overflow-y:auto;overflow-x:hidden;background:var(--surface);border-right:1px solid var(--border);scrollbar-width:thin;scrollbar-color:var(--border) transparent;transition:left 0.3s cubic-bezier(0.4,0,0.2,1),box-shadow 0.3s;z-index:200}.page-scope-dh .dh-sidebar::-webkit-scrollbar{width:3px}.page-scope-dh .dh-sidebar::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.page-scope-dh .dh-sidebar-inner{padding:1.5rem 1.125rem 2rem;display:flex;flex-direction:column;gap:1.5rem}.page-scope-dh .dh-sb-brand{display:flex;align-items:center;gap:0.6rem;padding-bottom:1.25rem;border-bottom:1px solid var(--border)}.page-scope-dh .dh-sb-brand-icon{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--primary-blue),var(--accent-purple));color:white;display:flex;align-items:center;justify-content:center;font-size:0.7rem;flex-shrink:0}.page-scope-dh .dh-sb-brand-text{font-size:0.78rem;font-weight:700;color:var(--text-dark);text-transform:uppercase;letter-spacing:0.06em;flex:1}.page-scope-dh .dh-sb-close{display:none;width:26px;height:26px;border-radius:6px;background:var(--background);border:1px solid var(--border);color:var(--text-soft);font-size:0.65rem;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:background 0.12s,color 0.12s}.page-scope-dh .dh-sb-close:hover{background:var(--error);color:white;border-color:var(--error)}.page-scope-dh .dh-search-wrap{display:flex;flex-direction:column;gap:0.4rem}.page-scope-dh .dh-search-box{position:relative;display:flex;align-items:center}.page-scope-dh .dh-search-icon{position:absolute;left:0.65rem;font-size:0.72rem;color:var(--text-soft);opacity:0.6;pointer-events:none}.page-scope-dh #dh-search{width:100%;padding:0.55rem 2rem 0.55rem 2rem;border:1.5px solid var(--border);border-radius:8px;background:var(--background);color:var(--text-dark);font-size:0.825rem;font-family:inherit;outline:none;transition:border-color 0.15s,box-shadow 0.15s}.page-scope-dh #dh-search::placeholder{opacity:0.5}.page-scope-dh #dh-search:focus{border-color:var(--primary-blue);box-shadow:0 0 0 3px rgba(31,86,232,0.10);background:var(--surface)}.page-scope-dh .dh-search-clear{position:absolute;right:0.55rem;width:18px;height:18px;border-radius:50%;background:var(--border);border:none;color:var(--text-soft);font-size:0.58rem;display:none;align-items:center;justify-content:center;cursor:pointer;transition:background 0.12s,color 0.12s}.page-scope-dh .dh-search-clear.visible{display:flex}.page-scope-dh .dh-search-clear:hover{background:var(--error);color:white}.page-scope-dh .dh-search-status{font-size:0.7rem;color:var(--text-soft);min-height:0.875rem;padding-left:0.2rem}.page-scope-dh .dh-search-status.has-results{color:var(--primary-blue)}.page-scope-dh .dh-search-status.no-results{color:var(--error)}.page-scope-dh .dh-nav-label{font-size:0.65rem;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:var(--text-soft);opacity:0.5;margin-bottom:0.4rem;padding:0 0.25rem}.page-scope-dh .dh-nav-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1px}.page-scope-dh .dh-nav-link{display:flex;align-items:center;gap:0.6rem;padding:0.475rem 0.6rem;border-radius:8px;color:var(--text-soft);font-size:0.8125rem;font-weight:500;text-decoration:none;transition:background 0.12s,color 0.12s;position:relative}.page-scope-dh .dh-nav-link i{font-size:0.72rem;width:14px;text-align:center;flex-shrink:0;opacity:0.7}.page-scope-dh .dh-nav-link span{flex:1}.page-scope-dh .dh-nav-link:hover{background:var(--primary-blue-light);color:var(--primary-blue)}.page-scope-dh .dh-nav-link.active{background:var(--primary-blue-light);color:var(--primary-blue);font-weight:600}.page-scope-dh .dh-nav-link.active::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:2.5px;height:55%;background:var(--primary-blue);border-radius:0 2px 2px 0}.page-scope-dh .dh-topics{padding-top:0.5rem;border-top:1px solid var(--border)}.page-scope-dh .dh-topics-list{display:flex;flex-wrap:wrap;gap:0.35rem;margin-top:0.5rem}.page-scope-dh .dh-topic-chip{font-size:0.7rem;font-weight:500;padding:0.2rem 0.55rem;border-radius:100px;border:1px solid var(--border);color:var(--text-soft);text-decoration:none;background:var(--background);transition:all 0.12s;white-space:nowrap}.page-scope-dh .dh-topic-chip:hover{border-color:var(--primary-blue);color:var(--primary-blue);background:var(--primary-blue-light)}.dh-mob-btn{display:none;position:fixed;top:80px;left:14px;z-index:499;width:38px;height:38px;border-radius:9px;background:var(--surface);border:1.5px solid var(--border);color:var(--text-dark);font-size:0.875rem;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 2px 10px rgba(0,0,0,0.08);transition:all 0.15s}.dh-mob-btn:hover{background:var(--primary-blue);border-color:var(--primary-blue);color:white}.dh-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.42);z-index:199;backdrop-filter:blur(3px);opacity:0;transition:opacity 0.28s}.dh-backdrop.show{display:block;opacity:1}.page-scope-dh .dh-main{flex:1;min-width:0;padding:2.75rem 2.75rem 5rem;max-width:820px}.page-scope-dh .dh-hero{margin-bottom:2.75rem;padding-bottom:2rem;border-bottom:1px solid var(--border)}.page-scope-dh .dh-hero-badge{display:inline-flex;align-items:center;gap:0.35rem;font-size:0.7rem;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:var(--primary-blue);background:var(--primary-blue-light);border:1px solid rgba(31,86,232,0.15);padding:0.275rem 0.7rem;border-radius:100px;margin-bottom:0.875rem}.page-scope-dh .dh-hero-title{font-size:clamp(1.75rem,3.5vw,2.375rem);font-weight:800;color:var(--text-dark);letter-spacing:-0.03em;line-height:1.2;margin:0 0 0.6rem}.page-scope-dh .dh-hero-sub{font-size:1rem;color:var(--text-soft);margin:0;line-height:1.65;max-width:520px}.page-scope-dh .dh-no-results{text-align:center;padding:3rem 2rem;border:1.5px dashed var(--border);border-radius:14px;margin-bottom:2rem;color:var(--text-soft)}.page-scope-dh .dh-no-results-icon{font-size:1.75rem;opacity:0.2;margin-bottom:0.875rem}.page-scope-dh .dh-no-results h3{font-size:1rem;font-weight:700;color:var(--text-dark);margin-bottom:0.4rem}.page-scope-dh .dh-no-results p{font-size:0.9rem;margin:0}.page-scope-dh .dh-link-btn{background:none;border:none;color:var(--primary-blue);cursor:pointer;font-family:inherit;font-size:inherit;text-decoration:underline;padding:0}.page-scope-dh .dh-section{margin-bottom:3.25rem;padding-bottom:3rem;border-bottom:1px solid var(--border);opacity:0;transform:translateY(10px);transition:opacity 0.38s ease,transform 0.38s ease}.page-scope-dh .dh-section.dh-visible{opacity:1;transform:translateY(0)}.page-scope-dh .dh-section.dh-hidden{display:none}.page-scope-dh .dh-section-last{border-bottom:none;margin-bottom:0;padding-bottom:0}.page-scope-dh .dh-section-header{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1.75rem}.page-scope-dh .dh-section-icon{width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,var(--primary-blue),var(--accent-purple));color:white;display:flex;align-items:center;justify-content:center;font-size:0.95rem;flex-shrink:0;margin-top:2px;box-shadow:0 4px 14px rgba(31,86,232,0.22)}.page-scope-dh .dh-section-title{font-size:1.25rem;font-weight:800;color:var(--text-dark);letter-spacing:-0.025em;line-height:1.2;margin:0 0 0.2rem}.page-scope-dh .dh-section-sub{font-size:0.875rem;color:var(--text-soft);margin:0;line-height:1.5}.page-scope-dh .dh-faq-list{border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--surface);box-shadow:0 1px 3px rgba(0,0,0,0.04)}.page-scope-dh .dh-item{border-bottom:1px solid var(--border);background:var(--surface)}.page-scope-dh .dh-item:last-child{border-bottom:none}.page-scope-dh .dh-item.dh-hidden{display:none}.page-scope-dh .dh-item.dh-match{background:rgba(31,86,232,0.015)}.page-scope-dh .dh-item-head{display:flex;align-items:center;gap:0.875rem;padding:1rem 1.25rem;cursor:pointer;user-select:none;outline:none;transition:background 0.12s}.page-scope-dh .dh-item-head:hover{background:rgba(31,86,232,0.03)}.page-scope-dh .dh-item-head:focus-visible{outline:2px solid var(--primary-blue);outline-offset:-2px}.page-scope-dh .dh-item.dh-open .dh-item-head{background:rgba(31,86,232,0.04)}.page-scope-dh .dh-item-icon{width:32px;height:32px;border-radius:8px;background:var(--background);border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--primary-blue);font-size:0.775rem;flex-shrink:0;transition:background 0.15s,border-color 0.15s,color 0.15s,box-shadow 0.15s}.page-scope-dh .dh-item.dh-open .dh-item-icon{background:var(--primary-blue);border-color:var(--primary-blue);color:white;box-shadow:0 2px 8px rgba(31,86,232,0.30)}.page-scope-dh .dh-item-q{flex:1;font-size:0.9rem;font-weight:600;color:var(--text-dark);line-height:1.4;min-width:0}.page-scope-dh mark.dh-hl{background:rgba(255,201,71,0.4);color:inherit;border-radius:2px;padding:0 2px}.page-scope-dh .dh-item-actions{display:flex;align-items:center;gap:0.5rem;flex-shrink:0}.page-scope-dh .dh-ai-btn{display:inline-flex;align-items:center;gap:0.3rem;font-size:0.68rem;font-weight:600;color:var(--text-soft);background:var(--background);border:1.5px solid var(--border);border-radius:7px;padding:0.275rem 0.5rem;cursor:pointer;transition:all 0.12s;white-space:nowrap;letter-spacing:0.01em;line-height:1}.page-scope-dh .dh-ai-btn:hover{color:var(--accent-purple);border-color:var(--accent-purple);background:rgba(31,86,232,0.07)}.page-scope-dh .dh-ai-btn:focus-visible{outline:2px solid var(--accent-purple);outline-offset:1px}.page-scope-dh .dh-ai-btn.dh-copied{color:var(--success);border-color:var(--success);background:rgba(43,203,119,0.07)}.page-scope-dh .dh-chevron{width:24px;height:24px;border-radius:6px;border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text-soft);font-size:0.58rem;flex-shrink:0;transition:transform 0.25s ease,border-color 0.15s,color 0.15s,background 0.15s}.page-scope-dh .dh-item.dh-open .dh-chevron{transform:rotate(180deg);border-color:var(--primary-blue);color:var(--primary-blue);background:var(--primary-blue-light)}.page-scope-dh .dh-item-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows 0.32s cubic-bezier(0.4,0,0.2,1)}.page-scope-dh .dh-item.dh-open .dh-item-panel{grid-template-rows:1fr}.page-scope-dh .dh-item-body{overflow:hidden;padding:0 1.25rem}.page-scope-dh .dh-item.dh-open .dh-item-body{padding:1.25rem 1.25rem 1.5rem;border-top:1px solid var(--border)}.page-scope-dh .dh-item-body>p:first-child{margin-top:0;font-size:0.9rem;color:var(--text-soft);line-height:1.7}.page-scope-dh .dh-flow{display:flex;flex-direction:column;gap:0;margin-top:1rem}.page-scope-dh .dh-flow-step{display:flex;align-items:flex-start;gap:0.875rem;padding:0.875rem 1rem;background:var(--background);border:1px solid var(--border);border-radius:10px}.page-scope-dh .dh-flow-arrow{display:flex;justify-content:center;padding:0.2rem;color:var(--primary-blue);opacity:0.35;font-size:0.65rem}.page-scope-dh .dh-flow-num{width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,var(--primary-blue),var(--accent-purple));color:white;font-size:0.72rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.page-scope-dh .dh-flow-content h5{font-size:0.84rem;font-weight:600;color:var(--text-dark);margin:0 0 0.15rem;display:flex;align-items:center;gap:0.4rem}.page-scope-dh .dh-flow-content h5 i{font-size:0.7rem;color:var(--primary-blue)}.page-scope-dh .dh-flow-content p{font-size:0.825rem;color:var(--text-soft);margin:0}.page-scope-dh .dh-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:0.75rem;margin-top:1rem}.page-scope-dh .dh-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:0.75rem;margin-top:1rem}.page-scope-dh .dh-card{background:var(--background);border:1px solid var(--border);border-radius:10px;padding:1rem;text-align:center;transition:border-color 0.15s,transform 0.15s}.page-scope-dh .dh-card:hover{border-color:var(--primary-blue);transform:translateY(-2px)}.page-scope-dh .dh-card i{font-size:1.1rem;color:var(--primary-blue);display:block;margin-bottom:0.45rem}.page-scope-dh .dh-card h5{font-size:0.8rem;font-weight:600;color:var(--text-dark);margin-bottom:0.2rem}.page-scope-dh .dh-card p{font-size:0.76rem;color:var(--text-soft);margin:0;line-height:1.5}.page-scope-dh .dh-compare{display:flex;border:1px solid var(--border);border-radius:12px;overflow:hidden;margin-top:1rem}.page-scope-dh .dh-compare-col{flex:1;padding:1.25rem}.page-scope-dh .dh-compare-learn{background:rgba(43,203,119,0.03);border-right:1px solid var(--border)}.page-scope-dh .dh-compare-test{background:rgba(31,86,232,0.03)}.page-scope-dh .dh-compare-divider{width:1px;background:var(--border);display:flex;align-items:center;justify-content:center;position:relative;flex-shrink:0}.page-scope-dh .dh-compare-divider span{position:absolute;background:var(--surface);border:1px solid var(--border);padding:0.18rem 0.35rem;border-radius:5px;font-size:0.65rem;font-weight:700;color:var(--text-soft)}.page-scope-dh .dh-compare-head{display:flex;align-items:center;gap:0.45rem;margin-bottom:1rem;flex-wrap:wrap}.page-scope-dh .dh-compare-head i{color:var(--primary-blue);font-size:0.9rem}.page-scope-dh .dh-compare-head h4{font-size:0.9rem;font-weight:700;color:var(--text-dark);margin:0;flex:1}.page-scope-dh .dh-pill{display:inline-block;font-size:0.66rem;font-weight:600;padding:0.13rem 0.45rem;border-radius:100px;margin:0 0.08rem}.page-scope-dh .dh-pill-green{color:var(--success);background:rgba(43,203,119,0.1);border:1px solid rgba(43,203,119,0.3)}.page-scope-dh .dh-pill-blue{color:var(--primary-blue);background:var(--primary-blue-light);border:1px solid rgba(31,86,232,0.20)}.page-scope-dh .dh-pill-orange{color:var(--warning);background:rgba(255,201,71,0.12);border:1px solid rgba(255,201,71,0.3)}.page-scope-dh .dh-pill-red{color:var(--error);background:rgba(255,90,95,0.08);border:1px solid rgba(255,90,95,0.22)}.page-scope-dh .dh-check-list{list-style:none;padding:0;margin:0 0 1rem;display:flex;flex-direction:column;gap:0.35rem}.page-scope-dh .dh-check-list li{display:flex;align-items:center;gap:0.45rem;font-size:0.825rem;color:var(--text-soft);margin:0}.page-scope-dh .dh-check-list li::before{content:'';width:14px;height:14px;border-radius:50%;background:rgba(43,203,119,0.15);border:1px solid rgba(43,203,119,0.3);flex-shrink:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6l3 3 5-5' stroke='%232BCB77' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:10px}.page-scope-dh .dh-mode-link{font-size:0.78rem;font-weight:600;color:var(--primary-blue);text-decoration:none;transition:opacity 0.12s}.page-scope-dh .dh-mode-link:hover{opacity:0.7}.page-scope-dh .dh-steps{display:flex;flex-direction:column;gap:0.5rem;margin-top:1rem}.page-scope-dh .dh-step{display:flex;align-items:flex-start;gap:0.875rem;background:var(--background);border:1px solid var(--border);border-radius:10px;padding:0.875rem 1rem}.page-scope-dh .dh-step-n{width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,var(--primary-blue),var(--accent-purple));color:white;font-size:0.7rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.page-scope-dh .dh-step-icon{width:30px;height:30px;border-radius:8px;background:var(--primary-blue-light);color:var(--primary-blue);display:flex;align-items:center;justify-content:center;font-size:0.8rem;flex-shrink:0;border:1px solid rgba(31,86,232,0.15)}.page-scope-dh .dh-step h5{font-size:0.84rem;font-weight:600;color:var(--text-dark);margin:0 0 0.2rem}.page-scope-dh .dh-step p{font-size:0.8rem;color:var(--text-soft);margin:0;line-height:1.5}.page-scope-dh .dh-timeline{position:relative;padding-left:1.5rem;margin-top:1rem;display:flex;flex-direction:column}.page-scope-dh .dh-timeline::before{content:'';position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:linear-gradient(to bottom,var(--primary-blue),var(--accent-purple));border-radius:2px}.page-scope-dh .dh-tl-item{position:relative;padding:0.4rem 0 0.875rem 1rem}.page-scope-dh .dh-tl-dot{position:absolute;left:-1.1rem;top:0.55rem;width:10px;height:10px;border-radius:50%;background:var(--primary-blue);border:2px solid var(--surface);box-shadow:0 0 0 2px var(--primary-blue)}.page-scope-dh .dh-tl-dot-end{background:var(--accent-purple);box-shadow:0 0 0 2px var(--accent-purple)}.page-scope-dh .dh-tl-content h5{font-size:0.875rem;font-weight:600;color:var(--text-dark);margin-bottom:0.15rem}.page-scope-dh .dh-tl-content p{font-size:0.8rem;color:var(--text-soft);margin:0}.page-scope-dh .dh-list{list-style:none;padding:0;margin:0.75rem 0 0;display:flex;flex-direction:column;gap:0.375rem}.page-scope-dh .dh-list li{display:flex;align-items:flex-start;gap:0.6rem;font-size:0.875rem;color:var(--text-soft);line-height:1.55;margin:0}.page-scope-dh .dh-list li::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--primary-blue);flex-shrink:0;margin-top:0.5rem;opacity:0.55}.page-scope-dh .dh-olist{list-style:none;padding:0;margin:0.5rem 0 0;counter-reset:dh-cnt;display:flex;flex-direction:column;gap:0.375rem}.page-scope-dh .dh-olist li{counter-increment:dh-cnt;display:flex;align-items:flex-start;gap:0.6rem;font-size:0.875rem;color:var(--text-soft);line-height:1.55;margin:0}.page-scope-dh .dh-olist li::before{content:counter(dh-cnt);min-width:20px;height:20px;border-radius:50%;background:var(--primary-blue-light);color:var(--primary-blue);font-size:0.7rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px;border:1px solid rgba(31,86,232,0.20)}.page-scope-dh .dh-olist a,.page-scope-dh .dh-list a{color:var(--primary-blue);text-decoration:underline}.page-scope-dh .dh-tip{display:flex;align-items:flex-start;gap:0.7rem;background:rgba(31,86,232,0.05);border:1px solid rgba(31,86,232,0.14);border-radius:10px;padding:0.875rem 1rem;margin-top:0.875rem;font-size:0.855rem;color:var(--text-soft);line-height:1.55}.page-scope-dh .dh-tip i{color:var(--primary-blue);font-size:0.85rem;margin-top:2px;flex-shrink:0}.page-scope-dh .dh-tip.dh-tip-warn{background:rgba(255,201,71,0.06);border-color:rgba(255,201,71,0.28)}.page-scope-dh .dh-tip.dh-tip-warn i{color:var(--warning)}.page-scope-dh .dh-table-wrap{overflow-x:auto;margin-top:1rem;border-radius:10px;border:1px solid var(--border)}.page-scope-dh .dh-table{width:100%;border-collapse:collapse;font-size:0.84rem}.page-scope-dh .dh-table thead{background:var(--background);border-bottom:1px solid var(--border)}.page-scope-dh .dh-table th{padding:0.6rem 1rem;text-align:left;font-size:0.74rem;font-weight:600;color:var(--text-soft);text-transform:uppercase;letter-spacing:0.06em}.page-scope-dh .dh-table th i{margin-right:0.3rem;color:var(--primary-blue)}.page-scope-dh .dh-table tbody tr{border-bottom:1px solid var(--border);transition:background 0.12s}.page-scope-dh .dh-table tbody tr:last-child{border-bottom:none}.page-scope-dh .dh-table tbody tr:hover{background:var(--primary-blue-light)}.page-scope-dh .dh-table td{padding:0.6rem 1rem;color:var(--text-soft)}.page-scope-dh .dh-table td:first-child{font-weight:500;color:var(--text-dark)}.page-scope-dh .dh-mediation{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:0;margin:1.25rem 0;padding:1.25rem;background:var(--background);border:1px solid var(--border);border-radius:12px}.page-scope-dh .dh-med-node{display:flex;flex-direction:column;align-items:center;gap:0.35rem;padding:0.875rem;border-radius:10px;border:1.5px solid var(--border);min-width:84px;text-align:center;font-size:0.74rem;font-weight:600;background:var(--surface)}.page-scope-dh .dh-med-node i{font-size:1.1rem}.page-scope-dh .dh-med-host{border-color:var(--warning)}.page-scope-dh .dh-med-host i{color:var(--warning)}.page-scope-dh .dh-med-dd{border-color:var(--primary-blue)}.page-scope-dh .dh-med-dd i{color:var(--primary-blue)}.page-scope-dh .dh-med-winner{border-color:var(--success)}.page-scope-dh .dh-med-winner i{color:var(--success)}.page-scope-dh .dh-med-line{display:flex;flex-direction:column;align-items:center;gap:0.15rem;padding:0 0.45rem;font-size:0.65rem;color:var(--text-soft)}.page-scope-dh .dh-med-line i{font-size:0.9rem;opacity:0.28}.page-scope-dh .dh-hflow{display:flex;align-items:flex-start;margin-top:1rem}.page-scope-dh .dh-hflow-item{flex:1;text-align:center;padding:1rem 0.625rem;background:var(--background);border:1px solid var(--border);border-radius:10px}.page-scope-dh .dh-hflow-arrow{display:flex;align-items:center;color:var(--primary-blue);opacity:0.32;font-size:0.65rem;padding:0 0.28rem;align-self:center;flex-shrink:0}.page-scope-dh .dh-hflow-icon{width:32px;height:32px;border-radius:8px;background:var(--primary-blue-light);color:var(--primary-blue);display:flex;align-items:center;justify-content:center;font-size:0.8rem;margin:0 auto 0.5rem}.page-scope-dh .dh-hflow-item h5{font-size:0.75rem;font-weight:600;color:var(--text-dark);margin-bottom:0.15rem}.page-scope-dh .dh-hflow-item p{font-size:0.7rem;color:var(--text-soft);margin:0}.page-scope-dh .dh-row-cards{display:flex;flex-direction:column;gap:0.5rem;margin-top:1rem}.page-scope-dh .dh-row-card{display:flex;align-items:flex-start;gap:0.875rem;padding:0.875rem 1rem;background:var(--background);border:1px solid var(--border);border-radius:10px;transition:border-color 0.12s}.page-scope-dh .dh-row-card:hover{border-color:var(--primary-blue)}.page-scope-dh .dh-row-card>i{color:var(--primary-blue);font-size:0.95rem;width:18px;text-align:center;margin-top:2px;flex-shrink:0}.page-scope-dh .dh-row-card h5{font-size:0.84rem;font-weight:600;color:var(--text-dark);margin-bottom:0.12rem}.page-scope-dh .dh-row-card p{font-size:0.775rem;color:var(--text-soft);margin:0}.page-scope-dh .dh-vis-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:0.75rem;margin-top:1rem}.page-scope-dh .dh-vis-card{background:var(--background);border:1.5px solid var(--border);border-radius:10px;padding:1rem;text-align:center;transition:border-color 0.15s,transform 0.15s}.page-scope-dh .dh-vis-card:hover{border-color:var(--primary-blue);transform:translateY(-2px)}.page-scope-dh .dh-vis-icon{width:36px;height:36px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:0.9rem;margin:0 auto 0.6rem}.page-scope-dh .dh-vis-pub{background:rgba(43,203,119,0.1);color:var(--success)}.page-scope-dh .dh-vis-priv{background:rgba(255,90,95,0.1);color:var(--error)}.page-scope-dh .dh-vis-share{background:var(--primary-blue-light);color:var(--primary-blue)}.page-scope-dh .dh-vis-card h5{font-size:0.82rem;font-weight:600;color:var(--text-dark);margin-bottom:0.3rem;display:flex;align-items:center;justify-content:center;gap:0.35rem;flex-wrap:wrap}.page-scope-dh .dh-vis-card p{font-size:0.76rem;color:var(--text-soft);margin:0;line-height:1.5}.page-scope-dh .dh-tag{font-size:0.6rem;background:var(--primary-blue);color:white;padding:0.08rem 0.32rem;border-radius:100px;font-weight:600}.page-scope-dh .dh-stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0.75rem;margin-top:1rem}.page-scope-dh .dh-stat{display:flex;align-items:flex-start;gap:0.6rem;background:var(--background);border:1px solid var(--border);border-radius:10px;padding:0.875rem;transition:border-color 0.15s,transform 0.15s}.page-scope-dh .dh-stat:hover{border-color:var(--primary-blue);transform:translateY(-2px)}.page-scope-dh .dh-stat>i{color:var(--primary-blue);font-size:0.9rem;margin-top:2px;flex-shrink:0}.page-scope-dh .dh-stat h5{font-size:0.8rem;font-weight:600;color:var(--text-dark);margin-bottom:0.08rem}.page-scope-dh .dh-stat p{font-size:0.72rem;color:var(--text-soft);margin:0}.page-scope-dh .dh-streak-row{display:flex;gap:0.45rem;flex-wrap:wrap;margin-top:0.75rem;margin-bottom:1rem}.page-scope-dh .dh-streak-day{display:flex;flex-direction:column;align-items:center;gap:0.18rem;padding:0.55rem 0.65rem;border-radius:9px;background:var(--background);border:1.5px solid var(--border);min-width:48px;font-size:0.68rem;color:var(--text-soft);opacity:0.42}.page-scope-dh .dh-streak-day i{font-size:0.9rem;color:var(--border)}.page-scope-dh .dh-streak-active{opacity:1;background:rgba(255,120,50,0.07);border-color:rgba(255,120,50,0.4)}.page-scope-dh .dh-streak-active i{color:#ff7822}.page-scope-dh .dh-streak-active span{color:var(--text-dark);font-weight:600}.page-scope-dh .dh-badge-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0.75rem;margin-top:1rem}.page-scope-dh .dh-badge-card{background:var(--background);border:1px solid var(--border);border-radius:10px;padding:1rem;text-align:center;transition:transform 0.15s}.page-scope-dh .dh-badge-card:hover{transform:translateY(-3px)}.page-scope-dh .dh-badge-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0.95rem;margin:0 auto 0.55rem}.page-scope-dh .dh-bi-bronze{background:rgba(176,141,87,.12);color:#b08d57;border:2px solid rgba(176,141,87,.45)}.page-scope-dh .dh-bi-silver{background:rgba(166,169,171,.12);color:#a6a9ab;border:2px solid rgba(166,169,171,.45)}.page-scope-dh .dh-bi-gold{background:rgba(255,215,0,.12);color:#f0c000;border:2px solid rgba(255,215,0,.45)}.page-scope-dh .dh-bi-plat{background:rgba(31,86,232,.12);color:var(--accent-purple);border:2px solid rgba(31,86,232,.4)}.page-scope-dh .dh-badge-card h5{font-size:0.755rem;font-weight:600;color:var(--text-dark);margin-bottom:0.1rem}.page-scope-dh .dh-badge-card p{font-size:0.7rem;color:var(--text-soft);margin:0}.page-scope-dh .dh-info-box{border:1px solid var(--border);border-radius:10px;padding:1rem;margin-top:1rem;background:var(--background)}.page-scope-dh .dh-info-box h5{font-size:0.84rem;font-weight:600;color:var(--text-dark);margin-bottom:0.6rem;display:flex;align-items:center;gap:0.45rem}.page-scope-dh .dh-info-box h5 i{color:var(--primary-blue)}.page-scope-dh .dh-danger-box{display:flex;align-items:flex-start;gap:1rem;background:rgba(255,90,95,0.05);border:1px solid rgba(255,90,95,0.22);border-radius:10px;padding:1rem;margin-bottom:1rem}.page-scope-dh .dh-danger-box>i{color:var(--error);font-size:1.15rem;margin-top:2px;flex-shrink:0}.page-scope-dh .dh-danger-box h5{font-size:0.875rem;font-weight:600;color:var(--error);margin-bottom:0.2rem}.page-scope-dh .dh-danger-box p{font-size:0.84rem;color:var(--text-soft);margin:0}.page-scope-dh .dh-setting-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0.75rem;margin-top:1rem}.page-scope-dh .dh-setting{display:flex;align-items:flex-start;gap:0.55rem;background:var(--background);border:1px solid var(--border);border-radius:10px;padding:0.875rem;transition:border-color 0.12s}.page-scope-dh .dh-setting:hover{border-color:var(--primary-blue)}.page-scope-dh .dh-setting>i{color:var(--primary-blue);font-size:0.875rem;margin-top:2px;width:16px;flex-shrink:0}.page-scope-dh .dh-setting h5{font-size:0.775rem;font-weight:600;color:var(--text-dark);margin-bottom:0.08rem}.page-scope-dh .dh-setting p{font-size:0.715rem;color:var(--text-soft);margin:0}.page-scope-dh .dh-sol-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0.75rem;margin-top:1rem}.page-scope-dh .dh-sol{display:flex;align-items:flex-start;gap:0.7rem;background:var(--background);border:1px solid var(--border);border-radius:10px;padding:0.875rem}.page-scope-dh .dh-sol-n{width:20px;height:20px;border-radius:50%;background:linear-gradient(135deg,var(--primary-blue),var(--accent-purple));color:white;font-size:0.68rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.page-scope-dh .dh-sol h5{font-size:0.84rem;font-weight:600;color:var(--text-dark);margin-bottom:0.15rem}.page-scope-dh .dh-sol p{font-size:0.775rem;color:var(--text-soft);margin:0}.page-scope-dh .dh-contact-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.page-scope-dh .dh-contact-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.5rem;text-align:center;transition:border-color 0.2s,box-shadow 0.2s,transform 0.2s}.page-scope-dh .dh-contact-card:hover{border-color:var(--primary-blue);box-shadow:0 8px 26px rgba(31,86,232,0.10);transform:translateY(-3px)}.page-scope-dh .dh-contact-icon{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--primary-blue-light),rgba(31,86,232,0.1));border:1px solid rgba(31,86,232,0.15);color:var(--primary-blue);font-size:1.15rem;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem}.page-scope-dh .dh-contact-card h4{font-size:0.9375rem;font-weight:700;color:var(--text-dark);margin-bottom:0.3rem}.page-scope-dh .dh-contact-card p{font-size:0.84rem;color:var(--text-soft);margin-bottom:1rem}.page-scope-dh .dh-btn{display:inline-flex;align-items:center;gap:0.4rem;font-size:0.84rem;font-weight:600;padding:0.55rem 1rem;border-radius:9px;text-decoration:none;transition:all 0.12s;white-space:nowrap}.page-scope-dh .dh-btn-primary{background:var(--primary-blue);color:white}.page-scope-dh .dh-btn-primary:hover{background:var(--primary-hover);box-shadow:0 4px 14px rgba(31,86,232,0.30)}.page-scope-dh .dh-btn-ghost{border:1.5px solid var(--border);color:var(--text-soft);background:var(--background)}.page-scope-dh .dh-btn-ghost:hover{color:var(--primary-blue);border-color:var(--primary-blue);background:var(--primary-blue-light)}.page-scope-dh .dh-response-note{display:flex;align-items:center;justify-content:center;gap:0.6rem;margin-top:1.25rem;font-size:0.84rem;color:var(--text-soft);padding:0.875rem;background:var(--background);border:1px solid var(--border);border-radius:10px}.page-scope-dh .dh-response-note i{color:var(--primary-blue)}.dh-toast{position:fixed;bottom:2rem;left:50%;transform:translateX(-50%) translateY(10px);background:var(--text-dark);color:white;padding:0.65rem 1.25rem;border-radius:10px;font-size:0.84rem;font-weight:500;opacity:0;pointer-events:none;z-index:9999;white-space:nowrap;box-shadow:0 8px 28px rgba(0,0,0,0.2);display:flex;align-items:center;gap:0.5rem;transition:opacity 0.2s,transform 0.2s}.dh-toast.dh-show{opacity:1;transform:translateX(-50%) translateY(0)}@media (max-width:1100px){.page-scope-dh .dh-main{padding:2.25rem 2rem 4.5rem}}@media (max-width:900px){.page-scope-dh .dh-sidebar{position:fixed;top:0;left:-300px;height:100vh;width:272px;z-index:400;border-radius:0;border-right:1px solid var(--border);padding-top:70px;transition:left 0.3s cubic-bezier(0.4,0,0.2,1),box-shadow 0.3s}.page-scope-dh .dh-sidebar.dh-open{left:0;box-shadow:4px 0 24px rgba(0,0,0,0.12)}.page-scope-dh .dh-sb-close{display:flex}.dh-mob-btn{display:flex}.page-scope-dh .dh-main{padding:2rem 1.25rem 4rem}.page-scope-dh .dh-grid-3{grid-template-columns:repeat(2,1fr)}.page-scope-dh .dh-grid-4{grid-template-columns:repeat(2,1fr)}.page-scope-dh .dh-setting-grid{grid-template-columns:repeat(2,1fr)}.page-scope-dh .dh-badge-grid{grid-template-columns:repeat(2,1fr)}.page-scope-dh .dh-contact-row{grid-template-columns:1fr}.page-scope-dh .dh-vis-cards{grid-template-columns:1fr}.page-scope-dh .dh-stat-grid{grid-template-columns:repeat(2,1fr)}.page-scope-dh .dh-hflow{flex-direction:column}.page-scope-dh .dh-hflow-arrow{transform:rotate(90deg);align-self:center}.page-scope-dh .dh-compare{flex-direction:column}.page-scope-dh .dh-compare-learn{border-right:none;border-bottom:1px solid var(--border)}.page-scope-dh .dh-compare-divider{width:100%;height:1px}.page-scope-dh .dh-compare-divider span{left:50%;top:0;transform:translateX(-50%) translateY(-50%)}}@media (max-width:600px){.page-scope-dh .dh-grid-3,.page-scope-dh .dh-grid-4,.page-scope-dh .dh-sol-grid,.page-scope-dh .dh-setting-grid{grid-template-columns:1fr}.page-scope-dh .dh-stat-grid{grid-template-columns:repeat(2,1fr)}.page-scope-dh .dh-ai-btn span{display:none}.page-scope-dh .dh-item-head{padding:0.875rem 1rem;gap:0.7rem}.page-scope-dh .dh-item-q{font-size:0.855rem}.page-scope-dh .dh-main{padding:1.5rem 1rem 3.5rem}.page-scope-dh .dh-section{margin-bottom:2.5rem;padding-bottom:2rem}}@media (prefers-reduced-motion:reduce){.page-scope-dh .dh-sidebar,.page-scope-dh .dh-item-panel,.page-scope-dh .dh-item-body,.page-scope-dh .dh-section{transition:none!important;animation:none!important}}