.center-tour{padding:32px 0;background:linear-gradient(180deg,#fff,#edf7ff)}
.center-tour>.container{max-width:940px}.center-tour-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:16px}
.center-tour-head .title{font-size:clamp(28px,4vw,40px)}
.center-tour-head .lead{margin:0}
.tour-tabs{display:flex;gap:9px;overflow-x:auto;padding:2px 2px 12px;scrollbar-width:thin;scroll-snap-type:x proximity}
.tour-tab{flex:0 0 auto;min-height:36px;padding:7px 14px;border:1px solid #c7e1f2;border-radius:999px;background:#fff;color:#0b3764;font:700 13px/1 Arial,sans-serif;cursor:pointer;scroll-snap-align:start;transition:.2s}
.tour-tab:hover,.tour-tab[aria-selected="true"]{background:#0879c9;border-color:#0879c9;color:#fff}
.tour-viewer{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:14px;margin-top:6px;padding:12px;background:#fff;border:1px solid #dcecf7;border-radius:20px;box-shadow:0 14px 36px #104b7414}
.tour-stage{position:relative;overflow:hidden;min-width:0;border-radius:18px;background:#e8f2f8;touch-action:pan-y}
.tour-stage img{display:block;width:100%;height:310px;object-fit:contain;transition:opacity .18s}
.tour-arrow{position:absolute;top:50%;display:grid;place-items:center;width:46px;height:46px;border:1px solid #ffffff8f;border-radius:50%;background:#0b3764c9;color:#fff;font-size:26px;cursor:pointer;transform:translateY(-50%);backdrop-filter:blur(6px)}
.tour-arrow:hover{background:#0879c9}.tour-prev{left:14px}.tour-next{right:14px}
.tour-counter{position:absolute;right:14px;bottom:14px;padding:6px 11px;border-radius:999px;background:#0b3764d9;color:#fff;font-size:13px;font-weight:700}
.tour-info{display:flex;flex-direction:column;min-width:0;padding:5px 3px}
.tour-info h3{margin:0 0 6px;color:#0b3764;font-size:20px}.tour-info p{margin:0 0 12px;color:#60778c;font-size:14px;line-height:1.45}
.tour-thumbs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:auto}
.tour-thumb{overflow:hidden;padding:0;border:2px solid transparent;border-radius:10px;background:#dcecf7;cursor:pointer}
.tour-thumb[aria-current="true"]{border-color:#0879c9}.tour-thumb img{display:block;width:100%;height:58px;object-fit:cover}
@media(max-width:760px){.center-tour{padding:24px 0}.center-tour-head{display:block;margin-bottom:12px}.center-tour-head .lead{margin-top:6px;font-size:15px}.tour-tabs{padding-bottom:8px}.tour-viewer{grid-template-columns:1fr;padding:8px;border-radius:16px}.tour-stage{border-radius:12px}.tour-stage img{height:230px}.tour-info{padding:4px}.tour-info h3{font-size:18px}.tour-info p{margin-bottom:8px;font-size:13px}.tour-thumbs{display:flex;overflow-x:auto;gap:6px;padding-bottom:2px}.tour-thumb{flex:0 0 62px}.tour-thumb img{height:44px}.tour-arrow{width:38px;height:38px}.tour-prev{left:7px}.tour-next{right:7px}.tour-counter{right:8px;bottom:8px}}
@media(prefers-reduced-motion:reduce){.tour-stage img{transition:none}}