/* Shared source: templates/components/header.html and data/signup.json. */
/* Preserve the shared sticky header; article TOC observes its measured height. */
.site-masthead{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid #dce8de}
.site-masthead .site-head-inner{display:grid;grid-template-columns:148px minmax(0,1fr) 150px max-content;align-items:center;gap:0 18px;min-height:0;padding-block:12px}
.site-masthead .site-brand{grid-column:1;grid-row:1;display:block;min-width:0;min-height:0;align-self:center}
.site-masthead .site-brand-lockup{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;width:max-content;max-width:100%}
.site-masthead .site-brand-lockup>img{display:block;width:128px;max-width:100%;height:auto;object-fit:contain}
.site-masthead .site-brand-lockup>.brand-slogan{display:block;position:static;grid-column:auto;grid-row:auto;align-self:auto;margin:0;padding:0;border:0;max-width:none;font:500 12px/1.5 "PingFang TC","Microsoft JhengHei",sans-serif;letter-spacing:0;white-space:nowrap;color:#276b41;text-align:center}
.site-masthead .site-nav-scroll{grid-column:2;grid-row:1;position:relative;min-width:0;max-width:100%}
.site-masthead .site-nav{justify-content:flex-start;gap:18px;min-width:0;max-width:100%;margin:0!important;padding:0;overflow-x:auto;scrollbar-width:none;scroll-padding-inline:48px}
.site-masthead .site-nav::-webkit-scrollbar{display:none}
/* Auto margins center short menus without making overflowing links unreachable. */
.site-masthead .site-nav a:first-child{margin-left:auto}
.site-masthead .site-nav a:last-child{margin-right:auto}
.site-nav-arrow{position:absolute;top:0;bottom:0;z-index:1;display:flex;align-items:center;justify-content:center;width:44px;min-height:44px;padding:0;border:0;border-radius:0;color:#276b41;cursor:pointer;touch-action:manipulation}
.site-nav-arrow[hidden]{display:none}
.site-nav-arrow--previous{left:0;background:linear-gradient(to right,#fff 72%,#ffffff00)}
.site-nav-arrow--next{right:0;background:linear-gradient(to left,#fff 72%,#ffffff00)}
.site-nav-arrow svg{flex:none}
.site-nav-arrow:hover{color:#153f26}
.site-nav-arrow:focus-visible{outline:2px solid #276b41;outline-offset:-3px;border-radius:4px}
.site-masthead .site-nav a{padding:12px 0!important;min-height:44px;display:inline-flex;align-items:center;font-size:12px;white-space:nowrap}
.site-masthead .site-search{grid-column:3;grid-row:1;min-width:0;width:100%;height:40px;margin:0}
.site-account{grid-column:4;grid-row:1;display:grid;justify-items:end;gap:5px;min-width:0}
.site-account-actions{display:flex;align-items:center;justify-content:flex-end;gap:6px;margin:0}
.site-account-actions a{display:inline-flex;align-items:center;justify-content:center;min-width:48px;min-height:44px;padding:0 12px;font-size:12px;font-weight:600;white-space:nowrap;text-decoration:none;border:1px solid transparent;border-radius:4px;line-height:1.4}
.site-account-actions .site-account-entry{color:#fff;background:#276b41;border-color:#276b41}
.site-account-entry:hover{background:#1b5130}
.site-account-actions a:focus-visible,.taijiyun-signup a:focus-visible{outline:3px solid #49b867;outline-offset:3px}
.article-body .taijiyun-signup{margin:30px 0 0;padding:24px;border:1px solid #d7e8dc;border-radius:6px;background:#f3f9f5;color:#263b2d}
.article-body .taijiyun-signup .taijiyun-signup-heading{margin:0;font-size:20px;line-height:1.55;color:#276b41;text-wrap:pretty}
.article-body .taijiyun-signup .taijiyun-signup-description{margin:12px 0 0;font-size:15px;line-height:1.85}
.article-body .taijiyun-signup .taijiyun-signup-action{margin:18px 0 0}
.article-body .taijiyun-signup-action a{display:inline-block;min-height:44px;max-width:100%;padding:10px 15px;border:1px solid #276b41;border-radius:4px;background:#276b41;color:#fff;font-size:14px;line-height:1.65;text-decoration:none;text-wrap:balance}
.article-body .taijiyun-signup-action a:hover{background:#1b5130;border-color:#1b5130}
@media(max-width:1190px){
 .site-masthead .site-head-inner{grid-template-columns:148px minmax(140px,1fr) max-content;column-gap:22px;padding-bottom:0}
 .site-masthead .site-search{grid-column:2;grid-row:1;justify-self:center;max-width:300px}
 .site-account{grid-column:3;grid-row:1}
 .site-masthead .site-nav-scroll{grid-column:1/-1;grid-row:2}
 .site-masthead .site-nav{gap:24px}
 .site-masthead .site-nav a:first-child{margin-left:0}
 .site-masthead .site-nav a:last-child{margin-right:0}
}
@media(max-width:760px){
 .site-masthead .site-head-inner{grid-template-columns:minmax(0,1fr) max-content;column-gap:14px;row-gap:3px;padding-top:8px}
 .site-masthead .site-brand{grid-column:1;grid-row:1;justify-self:start}
 .site-masthead .site-brand-lockup{gap:2px}
 .site-masthead .site-brand-lockup>img{width:110px}
 .site-masthead .site-brand-lockup>.brand-slogan{font-size:11px;line-height:1.5}
 .site-account{display:contents}
 .site-account-actions{grid-column:2;grid-row:1;align-self:start;gap:5px}
 .site-account-actions a{min-width:44px;padding-inline:11px;font-size:12px}
 .site-masthead .site-search{grid-column:1/-1;grid-row:2;width:100%;max-width:none;height:36px;margin:0}
 .site-search input{font-size:13px}.site-search button{width:38px}
 .site-masthead .site-nav-scroll{grid-column:1/-1;grid-row:3}
 .site-masthead .site-nav{gap:20px}
 .site-masthead .site-nav a{padding:7px 0 10px!important}
 .site-search-results{width:min(440px,calc(100vw - 32px))}
 .article-body .taijiyun-signup{margin-top:24px;padding:20px 18px}
 .article-body .taijiyun-signup .taijiyun-signup-heading{font-size:18px}
 .article-body .taijiyun-signup .taijiyun-signup-description{font-size:14px}
 .article-body .taijiyun-signup-action a{width:100%;font-size:13px;text-align:center}
}
@media(max-width:360px){.site-masthead .site-head-inner{column-gap:10px}.site-masthead .site-brand-lockup>img{width:104px}.site-masthead .site-brand-lockup>.brand-slogan{font-size:10.5px}.site-account-actions a{padding-inline:9px}.site-masthead .site-nav{gap:18px}}
@media print{.site-account,.site-account-actions,.site-search{display:none}.site-masthead .site-head-inner{display:block}.site-masthead .site-nav-scroll,.site-masthead .site-nav{display:none}.article-body .taijiyun-signup{break-inside:avoid;background:none}.article-body .taijiyun-signup-action a{background:none;color:#276b41}}