:root{--color-primary-dark: #1a2b5c;--color-primary: #2b6cb0;--color-primary-light: #4a90d9;--color-accent-gold: #c9a227;--color-bg: #f0f2f5;--color-card: #e8ecf0;--color-card-body: #d5dfea;--color-white: #ffffff;--color-text: #333333;--color-text-light: #8899aa;--color-text-muted: #a0aec0;--radius-card: 20px;--radius-sm: 8px;--sidebar-width: 80px;--shadow-card: 0 2px 12px rgba(26, 43, 92, .08);--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:14px;line-height:1.5;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}@media(max-width:767px){html,body,#root{height:auto;min-height:100%;min-height:100dvh}body{overflow-x:hidden}}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;border:none;background:none}img{display:block;max-width:100%}ul,ol{list-style:none}.page-header{margin-bottom:24px;text-align:center}.page-header__title{display:flex;align-items:baseline;justify-content:center;gap:8px;font-size:22px;font-weight:600;color:var(--color-primary)}.page-header__divider{font-weight:300;color:var(--color-text-muted)}.page-header__subtitle{font-size:14px;font-weight:400;letter-spacing:1px;color:var(--color-text-light)}.page-placeholder{display:flex;align-items:center;justify-content:center;min-height:300px;background:var(--color-card);border-radius:var(--radius-card);color:var(--color-text-light);font-size:15px}.sidebar{display:flex;flex-direction:column;width:var(--sidebar-width);min-width:var(--sidebar-width);height:100%;background:var(--color-primary-dark);color:var(--color-white)}.sidebar__logo{display:flex;flex-direction:column;align-items:center;gap:6px;padding:16px 8px 20px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar__logo-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--color-accent-gold),#e8c84a);color:var(--color-primary-dark);font-size:16px;font-weight:700}.sidebar__logo-text{font-size:11px;font-weight:500;letter-spacing:1px;writing-mode:vertical-rl;text-orientation:mixed;opacity:.9}.sidebar__nav{display:flex;flex-direction:column;flex:1;padding:12px 0}.sidebar__item{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 8px;color:#ffffffa6;transition:color var(--transition),background var(--transition)}.sidebar__item:hover{color:var(--color-white);background:#ffffff0f}.sidebar__item--active{color:var(--color-white);background:#ffffff1a}.sidebar__item--active .sidebar__icon{color:var(--color-accent-gold)}.sidebar__icon{width:22px;height:22px}.sidebar__label{font-size:11px;white-space:nowrap}@media(max-width:767px){.sidebar{flex-direction:row;width:100%;min-width:unset;height:auto;position:fixed;bottom:0;left:0;right:0;z-index:100;border-top:1px solid rgba(255,255,255,.1);padding-bottom:env(safe-area-inset-bottom,0)}.sidebar__logo{display:none}.sidebar__nav{flex-direction:row;flex:1;justify-content:space-around;padding:0}.sidebar__item{flex:1;padding:10px 4px 8px}.sidebar__label{font-size:10px}}.layout{display:flex;height:100%;min-height:100vh;background:var(--color-bg)}.layout__main{flex:1;min-width:0;min-height:0;display:flex;flex-direction:column;overflow:hidden;padding:24px}@media(max-width:767px){.layout{flex-direction:column;height:auto;min-height:100dvh;padding-bottom:calc(64px + env(safe-area-inset-bottom,0px))}.layout__main{flex:none;overflow:visible;padding:16px}}.contact-info__card{padding:28px 32px 24px;background:var(--color-card);border-radius:var(--radius-card)}.contact-info__list{display:flex;flex-direction:column;gap:18px}.contact-info__item{display:flex;align-items:flex-start;gap:12px}.contact-info__icon{display:flex;flex-shrink:0;align-items:center;justify-content:center;width:22px;height:22px;margin-top:2px;color:var(--color-text-muted)}.contact-info__icon svg{width:20px;height:20px}.contact-info__text,.contact-info__link{font-size:15px;line-height:1.6;color:var(--color-primary)}.contact-info__link:hover{text-decoration:underline}.contact-info__qrcodes{display:flex;gap:24px;width:100%;margin-top:32px}.contact-info__qr{display:flex;flex:1;flex-direction:column;align-items:center;gap:10px;min-width:0}.contact-info__qr img{width:100%;aspect-ratio:1;height:auto;border-radius:8px;background:var(--color-white);object-fit:cover}.contact-info__qr figcaption{font-size:14px;color:var(--color-text)}.contact-info__actions{display:flex;gap:48px;margin-top:28px}.contact-info__action{display:flex;flex-direction:column;align-items:center;gap:8px;font-size:13px;color:var(--color-text);transition:opacity var(--transition)}.contact-info__action svg{width:22px;height:22px}.contact-info__action:hover{opacity:.85}.contact-info__action-icon{display:flex;align-items:center;justify-content:center;width:50px;height:50px;border-radius:50%;background:var(--color-primary-dark);color:var(--color-white)}.contact-info__action-icon svg{width:22px;height:22px}.contact-info__action-icon--nav{background:#e86a5c}@media(max-width:767px){.contact-info__card{padding:20px 18px}.contact-info__qrcodes{gap:16px}.contact-info__actions{justify-content:center;gap:40px}}.map-section{margin-top:8px}.map-section__container{position:relative;height:360px;overflow:hidden;background:var(--color-card);border-radius:var(--radius-card)}.map-section__iframe{display:block;width:100%;height:100%;border:none}.map-section__link{position:absolute;right:12px;bottom:10px;padding:4px 8px;background:#ffffffe6;border-radius:4px;font-size:12px;color:var(--color-primary)}.map-section__link:hover{text-decoration:underline}@media(max-width:767px){.map-section__container{height:280px}}.contact-page{flex:1;min-height:0;overflow-y:auto}.contact-page__content{display:flex;flex-direction:column;gap:24px;max-width:900px;margin:0 auto}.contact-page__status{padding:24px;text-align:center;color:var(--color-text-light)}.contact-page__status--error{color:#c0392b}@media(max-width:767px){.contact-page{overflow:visible}.contact-page__content{gap:20px}}.category-list{width:160px;min-width:160px;align-self:stretch;padding:8px 0;background:#fff9;border-radius:var(--radius-card);overflow-y:auto}.category-list__items{display:flex;flex-direction:column}.category-list__item{display:flex;align-items:center;justify-content:space-between;width:100%;padding:12px 16px;text-align:left;color:var(--color-text);background:#ffffff73;border-bottom:1px solid rgba(43,108,176,.08);transition:color var(--transition),background var(--transition)}.category-list__item:hover{color:var(--color-primary);background:#2b6cb00f}.category-list__item--active,.category-list__item[aria-pressed=true]{color:var(--color-white)!important;font-weight:600;background:var(--color-primary)!important;border-bottom-color:var(--color-primary);box-shadow:0 2px 6px #2b6cb038}.category-list__name{font-size:13px;line-height:1.4}.category-list__group{display:flex;flex-direction:column}.category-list__subs{display:flex;flex-direction:column;padding:4px 0 8px 12px}.category-list__subs--bar{display:none}.category-list__sub-item{width:100%;padding:8px 12px 8px 16px;text-align:left;font-size:12px;line-height:1.4;color:var(--color-text-light);border-left:2px solid rgba(43,108,176,.12);transition:color var(--transition),background var(--transition),border-color var(--transition)}.category-list__sub-item:hover{color:var(--color-primary);background:#2b6cb00d}.category-list__sub-item--active{color:var(--color-primary);font-weight:600;border-left-color:var(--color-primary);background:#2b6cb014}.category-list__arrow--open{transform:rotate(90deg)}.category-list__arrow{flex-shrink:0;margin-left:8px;font-size:14px;color:var(--color-text-muted);transition:transform var(--transition)}.category-list__item--active .category-list__arrow{color:var(--color-primary)}@media(max-width:767px){.category-list{width:100%;min-width:unset;padding:4px 0;border-radius:var(--radius-sm);overflow:visible}.category-list__items{flex-direction:row;overflow-x:auto;gap:4px;padding:4px 8px;scrollbar-width:none}.category-list__group{flex-shrink:0}.category-list__subs--nested{display:none}.category-list__subs--bar{display:flex;flex-direction:row;gap:4px;padding:0 8px 4px;overflow-x:auto;scrollbar-width:none}.category-list__subs--bar::-webkit-scrollbar{display:none}.category-list__items::-webkit-scrollbar{display:none}.category-list__item{flex-shrink:0;padding:8px 14px;border:1px solid rgba(43,108,176,.18);border-radius:20px;background:#2b6cb012}.category-list__item--active,.category-list__item[aria-pressed=true]{border-color:var(--color-primary);background:var(--color-primary)!important;color:var(--color-white)!important;box-shadow:0 2px 6px #2b6cb038}.category-list__item--active .category-list__arrow,.category-list__arrow{display:none}.category-list__sub-item{flex-shrink:0;width:auto;padding:6px 12px;border-left:none;border-radius:16px;background:var(--color-white);white-space:nowrap}.category-list__sub-item--active{background:#2b6cb01f}}.product-card{display:flex;flex-direction:column;height:auto;cursor:pointer;background:var(--color-white);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);transition:transform var(--transition),box-shadow var(--transition)}.product-card:hover{transform:translateY(-2px);box-shadow:0 6px 20px #1a2b5c1f}.product-card__image-wrap{display:flex;flex-shrink:0;align-items:center;justify-content:center;width:100%;aspect-ratio:1;overflow:hidden;background:var(--color-white)}.product-card__image{display:block;width:100%;height:100%;object-fit:cover;object-position:center}.product-card__body{display:flex;flex:1;flex-direction:column;min-height:88px;padding:10px 12px 12px;background:var(--color-card-body);border-top:1px solid rgba(26,43,92,.08)}.product-card__title{font-size:14px;font-weight:600;color:var(--color-primary);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-card__footer{display:flex;align-items:flex-end;justify-content:space-between;gap:8px;margin-top:auto;padding-top:6px}.product-card__specs{display:flex;flex:1;flex-direction:column;gap:4px;min-width:0}.product-card__spec{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--color-primary-light);line-height:1.3}.product-card__spec-icon{flex-shrink:0;width:12px;height:12px;opacity:.7}.product-card__play{display:flex;flex-shrink:0;align-items:center;justify-content:center;width:28px;height:28px;margin-left:auto;border-radius:50%;background:var(--color-primary);color:var(--color-white)}.product-card__play svg{width:12px;height:12px;margin-left:2px}.product-card__play:hover{background:var(--color-primary-light)}@media(max-width:767px){.product-card__body{min-height:80px;padding:8px 10px 10px}.product-card__title{font-size:13px}}.product-detail-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;background:#1a2b5c00;-webkit-backdrop-filter:blur(0);backdrop-filter:blur(0);opacity:0;transition:opacity .32s ease,background-color .32s ease,backdrop-filter .32s ease}.product-detail-overlay--visible{background:#1a2b5c73;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);opacity:1}.product-detail-overlay__panel{position:relative;width:min(960px,100%);max-height:calc(100vh - 48px);overflow-y:auto;padding:24px;background:var(--color-white);border-radius:var(--radius-card);box-shadow:0 20px 60px #1a2b5c40;opacity:0;transform:translateY(28px) scale(.92);transition:opacity .36s cubic-bezier(.16,1,.3,1),transform .36s cubic-bezier(.16,1,.3,1)}.product-detail-overlay--visible .product-detail-overlay__panel{opacity:1;transform:translateY(0) scale(1)}.product-detail-overlay__close{position:absolute;top:12px;right:12px;z-index:1;display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border-radius:50%;background:#1a2b5c14;color:var(--color-text-light);transition:background var(--transition)}.product-detail-overlay__close svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;stroke-linecap:round;fill:none}.product-detail-overlay__close:hover{background:#1a2b5c24;color:var(--color-text)}.product-detail-overlay__layout{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}.product-detail-overlay__image-col{position:relative}.product-detail-overlay__image-wrap{display:flex;align-items:center;justify-content:center;aspect-ratio:1;overflow:hidden;background:var(--color-bg);border-radius:var(--radius-card)}.product-detail-overlay__image{width:100%;height:100%;object-fit:cover;object-position:center}.product-detail-overlay__info{display:flex;flex-direction:column;gap:16px;padding:8px 32px 8px 0}.product-detail-overlay__category{display:inline-block;align-self:flex-start;padding:4px 12px;background:#2b6cb01a;border-radius:20px;font-size:13px;color:var(--color-primary)}.product-detail-overlay__title{font-size:24px;font-weight:600;color:var(--color-primary);line-height:1.4}.product-detail-overlay__body{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.product-detail-overlay__text{flex:1;min-width:0;display:flex;flex-direction:column;gap:12px}.product-detail-overlay__desc{font-size:15px;line-height:1.8;color:var(--color-text)}.product-detail-overlay__specs{display:flex;flex-direction:column;gap:10px;margin:0;padding:0;background:none}.product-detail-overlay__spec-row{display:flex;align-items:flex-start;gap:8px;font-size:14px;line-height:1.6}.product-detail-overlay__spec-row:before{content:"";flex-shrink:0;width:8px;height:8px;margin-top:7px;border-radius:50%;background:var(--color-primary-light)}.product-detail-overlay__spec-row dt{flex-shrink:0;color:var(--color-text-light)}.product-detail-overlay__spec-row dd{margin:0;color:var(--color-text);font-weight:400}.product-detail-overlay__action{display:flex;flex-direction:column;align-items:center;flex-shrink:0;gap:8px}.product-detail-overlay__video-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:24px;background:var(--color-primary);color:var(--color-white);font-size:14px;white-space:nowrap;transition:background var(--transition)}.product-detail-overlay__video-btn svg{width:14px;height:14px}.product-detail-overlay__video-btn:hover{background:var(--color-primary-light)}.product-detail-overlay__video-tag{display:inline-flex;align-items:center;justify-content:center;min-width:88px;padding:6px 16px;border-radius:999px;background:var(--color-primary);color:var(--color-white);font-size:13px;transition:background var(--transition)}.product-detail-overlay__video-tag:hover{background:var(--color-primary-light)}.product-detail-overlay__qr{display:flex;flex-direction:column;align-items:center;gap:6px;margin:0}.product-detail-overlay__qr img{width:108px;height:108px;border-radius:4px;background:var(--color-white);object-fit:contain}.product-detail-overlay__qr figcaption{font-size:12px;color:var(--color-text-light);white-space:nowrap}@media(max-width:767px){.product-detail-overlay{padding:16px}.product-detail-overlay__panel{padding:16px;max-height:calc(100vh - 32px)}.product-detail-overlay__layout{grid-template-columns:1fr;gap:20px}.product-detail-overlay__image-wrap{aspect-ratio:4 / 3}.product-detail-overlay__info{padding-right:0}.product-detail-overlay__title{font-size:20px}.product-detail-overlay__body{gap:12px}.product-detail-overlay__desc{font-size:13px;line-height:1.6}.product-detail-overlay__spec-row{font-size:13px}.product-detail-overlay__qr img{width:88px;height:88px}.product-detail-overlay__qr figcaption{font-size:11px}.product-detail-overlay__action{align-self:flex-start}}.search-bar{display:flex;align-items:center;gap:12px;width:100%;max-width:420px;height:52px;padding:0 20px;background:var(--color-primary-dark);border-radius:26px;color:var(--color-white)}.search-bar__icon{display:flex;flex-shrink:0;width:20px;height:20px;opacity:.7}.search-bar__input{flex:1;min-width:0;border:none;outline:none;background:transparent;color:var(--color-white);font-size:15px}.search-bar__input::placeholder{color:#ffffff80}.search-bar__input::-webkit-search-cancel-button{display:none}.search-bar__clear{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;color:#ffffffb3;font-size:20px;line-height:1;transition:background var(--transition)}.search-bar__clear:hover{background:#ffffff26}@media(max-width:767px){.search-bar{max-width:100%;height:48px;padding:0 16px;border-radius:24px}.search-bar__input{font-size:14px}}.product-list-page{flex:1;min-height:0}.product-list-page__layout{display:flex;gap:16px;height:100%;min-height:0}.product-list-page__main{flex:1;min-width:0;min-height:0;display:flex;flex-direction:column}.product-list-page__search{flex-shrink:0;padding-bottom:16px;background:var(--color-bg)}.product-list-page__scroll{flex:1;min-height:0;overflow-y:auto}.product-list-page__grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:auto;gap:16px;align-content:start}.product-list-page__sentinel{height:1px}.product-list-page__loading-more{padding:20px 0 8px;text-align:center;font-size:13px;color:var(--color-text-light)}.product-list-page__empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;flex:1;min-height:0;overflow-y:auto;background:var(--color-card);border-radius:var(--radius-card);color:var(--color-text-light)}.product-list-page__reset{padding:8px 20px;border-radius:20px;background:var(--color-primary);color:var(--color-white);font-size:13px;transition:background var(--transition)}.product-list-page__reset:hover{background:var(--color-primary-light)}@media(max-width:1199px){.product-list-page__grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:991px){.product-list-page__grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:767px){.product-list-page{flex:none}.product-list-page__layout{flex-direction:column;height:auto;min-height:0}.product-list-page__main{min-height:0}.product-list-page__search{top:0;z-index:10;padding-bottom:12px}.product-list-page__scroll{overflow:visible;flex:none}.product-list-page__empty{overflow:visible;min-height:40vh}.product-list-page__grid{grid-template-columns:repeat(2,1fr);gap:12px}}