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small{font-size:12px;color:#6d8399;line-height:1.45}.mega-list a span{position:absolute;top:10px;right:0;font-size:12px;color:#1877dd}.close-button{display:flex;align-items:center;gap:10px;justify-content:center;min-height:44px;border:1px solid #d5eaff;background:#f5faff;color:#195eaa;font-weight:700;border-radius:9px;padding:6px 14px}.close-button:hover{background:#e3f1ff}.close-button span{font-size:25px;font-weight:400;line-height:1}.search-panel{top:84px;left:50%;transform:translate(-50%,-12px);width:min(990px,calc(100% - 32px));border-radius:16px;box-shadow:0 23px 80px rgba(7,29,55,.26);border:1px solid #d2e4f7}.search-panel.is-open{transform:translate(-50%,0);visibility:visible;opacity:1;pointer-events:auto}.search-panel-inner{padding-top:26px;padding-bottom:26px}.search-panel-header{display:flex;justify-content:space-between;align-items:center;gap:15px}.search-panel h2{margin:0;font-size:25px}.search-panel p{color:#718398;font-size:14px;margin:8px 0 17px}.site-search-form{display:grid;grid-template-columns:1fr max-content;border:2px solid #87bdf4;border-radius:12px;overflow:hidden;background:#fff}.site-search-form input{min-width:0;border:0;outline:0;padding:14px 17px;font-size:16px;color:var(--ink);background:#fff}.site-search-form button{min-width:100px;padding:14px 18px;border:0;color:#fff;background:var(--grad);font-weight:800}.search-suggestions{display:flex;align-items:center;flex-wrap:wrap;gap:11px;margin-top:16px}.search-suggestions span{color:#73859a;font-size:13px}.search-suggestions a{background:#edf5ff;color:#0a62bd;padding:7px 11px;border-radius:7px;font-size:13px;font-weight:700;min-height:38px}.overlay-open{overflow:hidden}.mobile-bottom{display:none}
@media(max-width:1200px){.desktop-nav a{padding:9px 8px}.header-inner{gap:12px}.brand-label strong{font-size:17px}.footer-inner{gap:35px}.mega-scroller{gap:12px}}
@media(max-width:1010px){.desktop-nav{display:none}.header-inner{grid-template-columns:1fr max-content}.app-pill{display:grid}.header-hot{display:inline}.mega-scroller{grid-template-columns:repeat(3,minmax(0,1fr))}.interest-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-four{grid-template-columns:repeat(2,minmax(0,1fr))}.editorial-feature{grid-template-columns:1fr 1fr}.quick-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1fr}.route-list{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:767px){.shell{width:calc(100% - 34px)}.site-header{width:100%;background:#fff}.header-inner{height:63px;display:grid;grid-template-columns:44px minmax(0,1fr) 44px;gap:3px;width:100%;padding:0 16px}.brand-island{display:contents}.mobile-menu-trigger{display:grid;grid-column:1;grid-row:1}.brand-link{grid-column:2;grid-row:1;justify-self:center;max-width:100%;gap:8px}.brand-mark{width:32px;height:32px;border-radius:9px}.brand-mark:before{font-size:19px}.brand-label strong{font-size:16px}.brand-label small{font-size:8px;letter-spacing:.12em}.header-actions{display:contents}.search-trigger{grid-column:3;grid-row:1}.header-hot,.app-pill,.desktop-menu-trigger{display:none}.mobile-bottom{position:fixed;bottom:0;left:0;right:0;z-index:45;height:calc(56px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,minmax(0,1fr));background:#fff;border-top:1px solid #d7e9fb;box-shadow:0 -6px 20px rgba(19,73,124,.075)}.mobile-bottom a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;min-width:0;font-size:11px;font-weight:800;color:#6d7e91;padding:5px 1px;line-height:1.2}.mobile-bottom a span{font-size:20px;line-height:1.45}.mobile-bottom a.active{background:#e7f3ff;color:#086cd7}.site-footer{padding-bottom:calc(67px + env(safe-area-inset-bottom))}.site-main{padding-bottom:8px}.hero-shell{padding-top:0}.hero-banner{border-radius:0 0 14px 14px;aspect-ratio:16/10;min-height:180px}.hero-banner .media-caption{font-size:25px}.hero-description{display:block;padding:21px 1px}.hero-description h1{font-size:32px}.hero-description p{font-size:15px}.hero-description .button-pair{margin-top:16px}.section{padding:35px 0}.section-heading{align-items:start;flex-direction:column;gap:2px;margin-bottom:20px}.section-heading h2{font-size:25px}.quick-nav{gap:10px}.quick-nav a{min-height:100px;padding:13px;gap:9px}.quick-nav .quick-icon{width:33px;height:33px;flex-basis:33px}.quick-nav strong{font-size:14px}.quick-nav small{font-size:11px}.editorial-feature,.city-layout,.app-layout,.footer-inner,.sidebars,.grid-two{grid-template-columns:1fr}.editorial-lead{min-height:0;padding:24px}.editorial-list{gap:9px}.city-feature-image{min-height:225px}.city-copy{padding:0 3px}.day-flow,.interest-grid,.question-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.card-grid{grid-template-columns:1fr}.interest-grid a{min-height:74px;padding:12px;font-size:14px}.day-block{min-height:160px;padding:16px}.route-list{grid-template-columns:repeat(2,minmax(0,1fr))}.album-grid .media-slot:nth-child(1){aspect-ratio:16/9;min-height:160px}.album-grid .media-slot:nth-child(2),.album-grid .media-slot:nth-child(3){min-height:130px}.album-grid .media-slot:nth-child(n+4){min-height:105px}.album-grid .media-caption{font-size:14px}.app-layout{gap:20px}.app-preview-image{max-width:280px;max-height:460px}.footer-directory{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.footer-brand{max-width:460px}.interior-hero{padding:35px 0 31px}.interior-hero h1{font-size:30px}.interior-hero p{font-size:15px}.interior-body{padding:32px 0 55px}.prose-section h2{font-size:23px}.layout-magazine .prose-section:nth-child(odd) .reading-block,.layout-grid .reading-block{columns:1}.layout-directory .prose-section,.layout-steps .prose-section{grid-template-columns:1fr;gap:5px}.layout-directory .prose-section h2{margin:0}.layout-timeline .prose-section{padding-left:26px}.sidebars .side-panel{position:static}.mega-panel{top:0;left:0;width:100%;height:100dvh;max-height:none;border-radius:0;transform:translateY(-12px);border:0}.mega-panel.is-open{transform:translateY(0)}.mega-panel .mega-top{padding-top:14px;padding-bottom:14px;position:sticky;top:0;background:#fff;z-index:1}.mega-scroller{grid-template-columns:1fr;gap:18px;padding-top:17px;padding-bottom:40px}.mega-group h2{font-size:16px;margin-bottom:7px}.mega-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 8px}.mega-list a{background:#f4f9ff;border:1px solid #e2effd;padding:12px 10px;min-height:72px}.mega-list a strong{font-size:14px}.mega-list a small{font-size:11px}.mega-list a span{right:8px}.search-panel{top:0;left:0;width:100%;height:100dvh;max-height:none;border:0;border-radius:0;transform:translateY(-12px);overflow-y:auto;background:#f5f9ff}.search-panel.is-open{transform:translateY(0)}.search-panel-inner{padding:30px 0}.search-panel h2{font-size:23px}.search-panel .site-search-form{grid-template-columns:1fr max-content}.search-panel .site-search-form button{min-width:76px;padding:13px 10px;font-size:14px}.topic-item{grid-template-columns:1fr}.home-faq,.search-results .results-list{grid-template-columns:1fr}.dark-panel{padding:25px}.footer-sub{margin-top:20px}.question-item{padding:18px}.pulse-row{grid-template-columns:1fr;gap:6px}}
@media(max-width:360px){.brand-label strong{font-size:15px}.brand-mark{width:29px;height:29px}.quick-nav{grid-template-columns:1fr 1fr}.quick-nav small{font-size:11px}.card-pad{padding:18px}.shell{width:calc(100% - 32px)}.mega-list{grid-template-columns:1fr}.footer-directory{gap:14px}.app-benefits{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
/* 手机影集行列按可用宽度伸缩，避免固定高宽比扩大网格轨道。 */
@media(max-width:767px){.album-grid .media-slot,.album-grid .media-slot:nth-child(1),.album-grid .media-slot:nth-child(2),.album-grid .media-slot:nth-child(3),.album-grid .media-slot:nth-child(n+4){aspect-ratio:auto;min-width:0;width:100%}.album-grid .media-slot:nth-child(1){height:175px}.album-grid .media-slot:nth-child(2),.album-grid .media-slot:nth-child(3){height:135px}.album-grid .media-slot:nth-child(n+4){height:110px}}
/* 宽幅影集在中等视口不以最小高度反推出超出容器的固有宽度。 */
.album-grid .media-slot{min-width:0;width:100%}.album-grid .media-slot:nth-child(1){min-height:0}
@media(max-width:767px){.mega-top{gap:8px}.mega-identity{min-width:0;flex:1}.mega-identity strong{font-size:19px}.mega-identity small{font-size:9px;letter-spacing:.04em;max-width:180px;white-space:normal;line-height:1.22}.mega-brand-icon{height:38px;width:38px}.mega-top .close-button{flex:none;padding:6px 10px}}