<div class="qs-sweep"></div> <svg class="qs-icon" viewBox="0 0 24 24" width="17" height="17" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"> <path d="M4 19.5A2.5 2.5 0 0 1 6.5 17H20"/> <path d="M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z"/> <line x1="8" y1="7" x2="16" y2="7"/> <line x1="8" y1="11" x2="14" y2="11"/> <circle cx="17" cy="17" r="3"/> <line x1="19.5" y1="19.5" x2="22" y2="22"/> </svg> <span>求书</span>