/* ***************************************************************************** 
CSS author Dale Slack
2011 - 2026 Tube History
https://alpha.tubehistory.uk/asset/style/media/all.css.php
***************************************************************************** */ 
:root{--layout--space__small:0.25rem;--layout--space__base:0.5rem;--layout--space__medium:1rem;--layout--space__large:1.5rem;--layout--space__large-extra:2rem;--layout--space__ultra:3rem;--layout--space__ultra-extra:6rem;--layout--article__width:135ch;--layout--article--text__width:120ch;--layout--article--media__width:90ch;--layout--content__width:135ch;--layout--width__text:120ch;--layout--width__media:90ch;--layout--width__full:100%;--layout--width__wide:1280px;--layout--width__none:620px;--media--ratio__square:1;--media--ratio__landscape:4/3;--media--ratio__portrait:3/4;--media--ratio__widescreen:16/9;--media--ratio__ultrawide:18/5;--media--ratio__golden:1.6180/1}html{--space--default:var(--layout--space__base) var(--layout--space__small);--space--container:var(--layout--space__base) var(--layout--space__small);--container--width__article:var(--layout--content__width);--container--width__content:var(--layout--content__width);--container--width__media:var(--layout--content__width);--width__media:var(--layout--article--media__width);--width__text:var(--layout--width__text)}:root{--layout-space-small:0.25rem;--layout-space-base:0.5rem;--layout-space-medium:1rem;--layout-space-large:1.5rem;--layout-space-large-extra:2rem;--layout-space-ultra:3rem;--layout-space-ultra-extra:6rem;--layout-article-width:135ch;--layout-article-text-width:120ch;--layout-article-media-width:90ch;--layout-content-width:135ch;--media-ratio-square:1;--media-ratio-landscape:4/3;--media-ratio-portrait:3/4;--media-ratio-widescreen:16/9;--media-ratio-ultrawide:18/5;--media-ratio-golden:1.6180/1}html{--space-default:var(--layout--space__base) var(--layout--space__small);--space-container:var(--layout--space__base) var(--layout--space__small)}body{width:100%;height:100%}header{...}aside{...}main{...}footer{...}iframe,img,video{width:100%;max-width:var(--width__media)}p{line-height:1.5;max-width:var(--width__text)}nav{border-radius:var(--theme--border-rounded__nav)}table{margin:auto;max-width:var(--layout-article-media-width);padding:var(--layout--space__base)}table tr{...}table td{padding:var(--layout--space__base)}table th{padding:var(--layout--space__medium)}table thead{...}table tbody{...}tbody tr:nth-child(odd){background-color:var(--theme--colour-surface);color:var(--theme--colour-surface-text)}tbody tr:nth-child(even){background-color:var(--theme--colour-surface-inverse);color:var(--theme--colour-surface-inverse-text)}table{background-color:var(--theme--colour-surface-inverse);color:var(--theme--colour-surface-inverse-text)}.layout--main-container{...}.layout--main-container__width-full{...}.layout--main-container__width-content{max-width:var(--layout--content__width)}.layout--main-container__width-media{max-width:var(--layout--width__media)}.layout--main-container__width-text{max-width:var(--layout--width__text)}figure{max-width:var(--layout-article-media-width);margin:auto}figure iframe,figure img{margin:auto;max-width:var(--layout-article-media-width)}figure iframe{width:var(--layout-article-media-width);aspect-ratio:var(--media-ratio-widescreen);margin:auto}figure{padding:var(--layout-space-large);max-width:var(--layout-article-width);margin:auto;text-align:center}figure iframe,figure img,figure video{margin:var(--layout-space-base) auto;height:auto;max-width:var(--layout-article-media-width)}figure iframe{aspect-ratio:var(--media-ratio-widescreen)}figure figcaption{max-width:var(--layout-article-media-width);margin:auto;text-align:left}video,img,iframe{border-radius:var(--theme--border-rounded__media);max-width:var(--layout--article--media__width);height:auto;background-color:var(--theme--colour--off-white)}article figure{background-color:var(--theme--colour-surface-inverse);color:var(--theme--colour-surface-inverse-text);padding:var(--layout--space__medium) 0}.figure{max-width:var(--container--width__media)}figure.figure--image,.figure--image{max-width:var(--container--width__media)}figure.figure--gallery,.figure--gallery{max-width:var(--container--width__media)}figure.figure--video,.figure--video{max-width:var(--container--width__media)}figure.figure--file,.figure--file{max-width:var(--container--width__media)}figure.figure--audio,.figure--audio{max-width:var(--container--width__media)}figure.figure--embed,.figure--embed{max-width:var(--container--width__media)}.media{...}.media--picture,.media--embed,.media--iframe,.media--image,.media--video{max-width:var(--width__media);height:auto!important}.media--image{...}.media--image--map{...}.media--video{...}.media--picture{...}.media--picture--map{...}.container{margin:var(--space--container);padding:var(--space--container)}.container--main{padding:var(--layout--space__large);margin:var(--layout--space__large) auto}.container--main-content{max-width:var(--layout--content__width);margin:auto}.container--side{padding:var(--layout--space__base);margin:var(--layout--space__base) auto}