:root{--cst-primary:#c8102e;--cst-primary-dark:#c8102e;--cst-bg:#f1f5f9;--cst-surface:#ffffff;--cst-border:#e2e8f0;--cst-text:#1e293b;--cst-text-muted:#64748b;--cst-radius-sm:4px;--cst-radius-md:8px;--cst-radius-lg:12px;--cst-shadow:0 1px 3px rgba(0,0,0,.08);--cst-shadow-hover:0 6px 20px rgba(0,0,0,.11);--cst-transition:0.18s ease;--cst-max-width:1400px;--cst-sidebar-width:380px;--cst-badge-post:#c8102e;--cst-badge-supplier:#10b981;--cst-badge-product:#f59e0b;--cst-badge-exhibition:#ef4444}.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.cst-search-form{width:60%;margin:0 auto}.cst-search-form__inner{display:flex;align-items:center;border:2px solid var(--cst-border);border-radius:999px;background:var(--cst-surface);overflow:hidden;transition:border-color var(--cst-transition),box-shadow var(--cst-transition)}.cst-search-form__inner:focus-within{border-color:var(--cst-primary);box-shadow:0 0 0 3px rgb(37 99 235 / .15)}.cst-search-form__type{flex-shrink:0;border:none;outline:none;background:#fff0;padding:0 6px 0 18px;font-size:14px;font-weight:500;color:var(--cst-text);cursor:pointer;height:48px;-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24'%3E%3Cpath fill='%2364748b' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 6px center;padding-right:22px}.cst-search-form__divider{display:block;width:1px;height:22px;background:var(--cst-border);flex-shrink:0;margin:0 4px}.cst-search-form__input{flex:1;border:none;outline:none;padding:12px 16px;font-size:15px;color:var(--cst-text);background:#fff0;-webkit-appearance:none;min-width:0}.cst-search-form__input::placeholder{color:var(--cst-text-muted)}.cst-search-form__input::-webkit-search-cancel-button{display:none}.cst-search-form__btn{display:flex;align-items:center;justify-content:center;width:46px;height:46px;margin:3px;flex-shrink:0;border:none;border-radius:999px;background:var(--cst-primary);color:#fff;cursor:pointer;transition:background var(--cst-transition)}.cst-search-form__btn:hover,.cst-search-form__btn:focus-visible{background:var(--cst-primary-dark);outline:2px solid var(--cst-primary);outline-offset:2px}.cst-search-form__btn svg{fill:currentColor;pointer-events:none}.cst-search-page{padding:32px 24px 64px;background:var(--cst-bg);min-height:60vh}.cst-search-page__container{max-width:var(--cst-max-width);margin:0 auto}.cst-search-page__bar{margin-bottom:28px}.cst-search-page__columns{display:flex;gap:28px;align-items:flex-start}.cst-sidebar{width:var(--cst-sidebar-width);flex-shrink:0;position:sticky;top:24px;display:flex;flex-direction:column;gap:20px}.cst-sidebar__section{background:var(--cst-surface);border:1px solid var(--cst-border);border-radius:var(--cst-radius-lg);padding:18px;box-shadow:var(--cst-shadow)}.cst-sidebar__section-title{margin:0 0 14px;font-size:14px!important;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--cst-text-muted);padding-bottom:8px;border-bottom:1px solid var(--cst-border)}.cst-sidebar__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.cst-sidebar__empty{font-size:13px;color:var(--cst-text-muted);text-align:center;padding:12px 0}.cst-sidebar-card{display:flex;gap:10px;align-items:self-start;padding-bottom:10px;border-bottom:1px dotted var(--cst-border)}.cst-sidebar-card:last-child{border-bottom:none}.cst-sidebar-card__thumb-wrap{flex-shrink:0;display:block;width:106px;height:80px;border-radius:var(--cst-radius-md);overflow:hidden;background:var(--cst-border)}.cst-sidebar-card__thumb{width:100%;height:100%;object-fit:cover;display:block}.cst-sidebar-card__body{flex:1;min-width:0}.cst-sidebar-card__title{display:block;font-size:14px;font-weight:600;color:var(--cst-text);text-decoration:none;line-height:1.4;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;transition:color var(--cst-transition)}.cst-sidebar-card__title:hover{color:var(--cst-primary)}.cst-main{flex:1;min-width:0}.cst-main__summary{margin-bottom:16px;font-size:14px;color:var(--cst-text-muted)}.cst-results-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}.cst-card{display:flex;gap:16px;background:var(--cst-surface);border:1px solid var(--cst-border);border-radius:var(--cst-radius-lg);padding:20px;box-shadow:var(--cst-shadow);transition:box-shadow var(--cst-transition),transform var(--cst-transition)}.cst-card:hover{box-shadow:var(--cst-shadow-hover);transform:translateY(-1px)}.cst-card__thumb-wrap{flex-shrink:0;display:block;width:204px;height:144px;border-radius:var(--cst-radius-md);overflow:hidden;background:var(--cst-border)}.cst-card__thumb{width:100%;height:100%;object-fit:cover;display:block}.cst-card__body{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}.cst-badge{display:inline-block;align-self:flex-start;padding:2px 10px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#fff;background:var(--cst-text-muted)}.cst-badge--post{background:var(--cst-badge-post)}.cst-badge--supplier{background:var(--cst-badge-supplier)}.cst-badge--product{background:var(--cst-badge-product)}.cst-badge--exhibition{background:var(--cst-badge-exhibition)}.cst-card__title{margin:0;font-size:17px!important;font-weight:700;line-height:1.35;color:var(--cst-text)}.cst-card__title a{color:inherit;text-decoration:none;transition:color var(--cst-transition)}.cst-card__title a:hover{color:var(--cst-primary)}.cst-card__excerpt{margin:0;font-size:14px!important;color:var(--cst-text-muted);line-height:1.65;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.cst-card__footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:10px;border-top:1px solid var(--cst-border);font-size:13px}.cst-card__date{color:var(--cst-text-muted)}.cst-card__more{color:var(--cst-primary);font-weight:600;text-decoration:none;transition:color var(--cst-transition)}.cst-card__more:hover{color:var(--cst-primary-dark)}.cst-pagination{margin-top:36px;display:flex;justify-content:center}.cst-pagination__links{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.cst-pagination__btn,.cst-pagination__ellipsis{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 10px;border-radius:var(--cst-radius-sm);font-size:14px;font-weight:500;text-decoration:none;border:1px solid var(--cst-border);color:var(--cst-text);background:var(--cst-surface);transition:background var(--cst-transition),color var(--cst-transition)}.cst-pagination__btn:hover{background:var(--cst-primary);color:#fff;border-color:var(--cst-primary)}.cst-pagination__btn--current{background:var(--cst-primary);color:#fff;border-color:var(--cst-primary);pointer-events:none}.cst-pagination__ellipsis{border-color:#fff0;background:#fff0;pointer-events:none;color:var(--cst-text-muted)}.cst-no-results{text-align:center;padding:60px 16px}.cst-no-results__msg{font-size:18px;margin-bottom:16px;color:var(--cst-text)}.cst-no-results__tips{display:inline-block;text-align:left;color:var(--cst-text-muted);font-size:14px;margin-bottom:32px;padding-left:20px}.cst-no-results__tips li{margin-bottom:6px}@media (max-width:1100px){:root{--cst-sidebar-width:240px}}@media (max-width:900px){.cst-search-page__columns{flex-direction:column}.cst-sidebar{width:100%;position:static;flex-direction:row;flex-wrap:wrap;gap:14px}.cst-sidebar__section{flex:1 1 220px}}@media (max-width:768px){.cst-sidebar{order:2}.cst-card{flex-direction:column}.cst-card__thumb-wrap{width:100%;height:180px}.cst-card__title{font-size:15px}.cst-search-page{padding:16px 12px 40px}.cst-sidebar{flex-direction:column}.cst-search-form__type{font-size:13px}}