/*
Theme Name: 易主题v.1
Description: 通用数字资料文库主题。支持原生文章、分类、外观配置，配套资源库核心提供交易功能。
Version: 1.1.0
Requires at least: 6.6
Requires PHP: 8.1
License: GPL-2.0-or-later
Text Domain: resource-library-theme
*/
:root{--accent:#304e48;--ink:#22342f;--paper:#f7f9f8;--line:#dce5df;--muted:#586b63;--white:#fff;--serif:"Songti SC","Noto Serif CJK SC","STSong",serif;--sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;--content-width:1180px;--sidebar-width:300px;--grid-columns:3}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.75 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:5px}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}:focus-visible{outline:3px solid #9b3b32;outline-offset:4px}h1,h2,h3{line-height:1.45;text-wrap:balance;overflow-wrap:anywhere}p{overflow-wrap:anywhere}img{max-width:100%;height:auto}main:focus{outline:0}main{min-height:50vh}table{border-collapse:collapse;max-width:100%}td,th{padding:12px;border-bottom:1px solid var(--line);text-align:left}pre{overflow:auto;padding:20px;background:#edf3ef}.rsl-wrap{width:min(var(--content-width),calc(100% - 48px));margin-inline:auto}.rsl-kicker{font-size:12px;line-height:1.7;color:var(--muted);letter-spacing:.04em}.rsl-muted{color:var(--muted)}.rsl-skip{position:fixed;top:-100px;left:16px;z-index:999999;background:#fff;padding:12px 18px;border:2px solid var(--accent)}.rsl-skip:focus{top:10px}.screen-reader-text{border:0;clip-path:inset(50%);height:1px;width:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;white-space:nowrap}
/* Brand, navigation and account */
.rsl-top{background:var(--accent);color:#fff;font-size:12px;padding:6px 0}.rsl-header{background:#fff;border-bottom:1px solid var(--line)}.rsl-header>.rsl-wrap{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:28px;align-items:center;min-height:94px;position:relative}.rsl-brand{display:flex;align-items:center;gap:10px;min-width:0;max-width:360px}.rsl-brand:hover{text-decoration:none}.rsl-brand-type{display:grid;gap:6px;min-width:0;width:max-content}.rsl-brand strong{display:block;font:700 25px/1.2 var(--serif);letter-spacing:.04em;overflow-wrap:anywhere}.rsl-brand small{display:flex;justify-content:space-between;font:10px/1.25 var(--sans);color:var(--muted);gap:0;letter-spacing:0}.rsl-logo{display:block;object-fit:contain;flex:none}.rsl-logo-small,.rsl-logo-medium{width:48px;height:48px}.rsl-logo-large{width:160px;height:160px}.rsl-symbol{display:grid;place-items:center;width:44px;height:44px;border-radius:8px;background:var(--accent);color:white;font-size:28px;flex:none}.rsl-navigation ul{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:4px 20px;margin:0;padding:0;font-size:14px}.rsl-navigation li{position:relative}.rsl-navigation a{display:block;padding:12px 0;white-space:nowrap}.rsl-navigation a[aria-current=page],.rsl-navigation .current-menu-item>a{color:var(--accent);font-weight:700;text-decoration:underline;text-underline-offset:8px}.rsl-navigation .sub-menu{display:none;position:absolute;left:0;top:100%;min-width:180px;background:#fff;border:1px solid var(--line);padding:8px 16px;z-index:40;box-shadow:0 8px 20px #22342f12}.rsl-navigation li:hover>.sub-menu,.rsl-navigation li:focus-within>.sub-menu{display:block}.rsl-menu-toggle{display:none}.rsl-account-link{border:1px solid var(--line);padding:10px 14px;border-radius:8px;font-size:13px;white-space:nowrap}.rsl-account-menu{position:relative;z-index:45}.rsl-account-trigger{display:flex;gap:8px;align-items:center;border:0;background:none;padding:8px 0;color:var(--ink);min-height:44px}.rsl-account-trigger>span:not(.rsl-chevron){max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.rsl-user-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;background:#edf1ed;flex:none}.rsl-chevron{color:var(--muted)}.rsl-account-popover[hidden]{display:none}.rsl-account-popover{position:absolute;right:0;top:100%;width:360px;max-width:calc(100vw - 32px);max-height:75vh;overflow:auto;overscroll-behavior:contain;padding:22px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 16px 45px #17332c20;text-align:left}.rsl-popover-user{display:flex;gap:12px;align-items:center;padding-bottom:18px;border-bottom:1px solid var(--line)}.rsl-popover-user .rsl-user-avatar{width:46px;height:46px}.rsl-popover-user>div{min-width:0;flex:1}.rsl-popover-user strong{display:block;overflow-wrap:anywhere}.rsl-popover-user small{display:block;color:var(--muted);font-size:12px}.rsl-popover-user>a{font-size:13px;padding:10px 0}.rsl-popover-wallet{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#edf3ef;border-radius:8px;margin:18px 0;padding:16px}.rsl-popover-wallet small{display:block;font-size:12px}.rsl-popover-wallet strong{display:block;font:600 30px/1.4 var(--sans);font-variant-numeric:tabular-nums}.rsl-popover-links{display:grid;grid-template-columns:1fr 1fr;gap:2px 18px}.rsl-popover-links a{display:flex;justify-content:space-between;padding:12px 0;font-size:13px}.rsl-popover-links span{color:var(--muted)}.rsl-popover-bottom{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:15px;margin-top:15px;font-size:12px}
/* A useful first screen: introduction and search */
.rsl-hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);align-items:center;gap:64px;padding:48px 0 42px}.rsl-hero-copy{max-width:560px}.rsl-hero h1{font:600 clamp(32px,3.1vw,44px)/1.5 var(--serif);letter-spacing:.02em;margin:18px 0;text-wrap:balance}.rsl-hero p{font-size:15px;color:var(--muted);line-height:1.9;margin:16px 0}.rsl-hero .rsl-text-link{display:inline-flex;margin-top:4px}.rsl-find-panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;min-width:0}.rsl-find-title{display:flex;justify-content:space-between;gap:12px;align-items:center}.rsl-find-title h2{font:600 18px/1.5 var(--sans);margin:0}.rsl-search{display:flex;align-items:stretch;gap:8px;background:white;border:1px solid #b9cac0;border-radius:8px;padding:5px;max-width:680px;margin:18px 0 0}.rsl-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 2px #304e4815}.rsl-search input{width:100%;min-width:0;flex:1;padding:10px;border:0;background:transparent;font-size:15px}.rsl-search input::placeholder{color:#687a70}.rsl-search .rsl-button{flex:none}.rsl-hero p.rsl-search-hint{font-size:12px;margin:10px 0 18px}.rsl-collection-art{display:block;width:100%;aspect-ratio:26/9;object-fit:cover;border-radius:8px}.rsl-button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;background:var(--accent);color:white;border:1px solid var(--accent);padding:10px 18px;border-radius:7px;font-size:14px;line-height:1.5;text-align:center;white-space:normal}.rsl-button:hover{color:white;filter:brightness(.88);text-decoration:none}.rsl-button.outline{background:white;color:var(--accent);border-color:#bccbc2}.rsl-text-link{display:block;color:var(--accent);font-size:14px;margin-top:14px}.rsl-more{font-size:14px;flex:none;padding:10px 0}
/* Library cards */
.rsl-section{padding:30px 0 48px;scroll-margin-top:110px}.rsl-section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px}.rsl-section-heading h2{font:600 27px/1.4 var(--sans);margin:5px 0 0;letter-spacing:-.01em}.rsl-grid{display:grid;grid-template-columns:repeat(var(--grid-columns),minmax(0,1fr));gap:24px}.rsl-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;min-width:0;transition:box-shadow .2s}.rsl-card:hover{box-shadow:0 8px 24px #17332c0d}.rsl-card-art{position:relative;height:160px;flex:none;display:block;background:#edf3ef;overflow:hidden}.rsl-card-art>img{width:100%;height:100%;object-fit:cover;display:block}.rsl-card-art:has(.rsl-cover-label)>img{object-fit:contain;padding:14px 18px 26px;opacity:.9}.rsl-cover-label{position:absolute;bottom:12px;left:20px;font-size:12px;line-height:1.4;color:var(--accent);padding:4px 9px;border-radius:4px;background:#fffffff2;border:1px solid var(--line)}.rsl-card-copy{display:flex;flex-direction:column;flex:1;padding:20px;min-width:0}.rsl-card h2,.rsl-card h3{font:600 18px/1.65 var(--sans);margin:8px 0 9px;overflow-wrap:anywhere;text-wrap:pretty}.rsl-card p{font-size:13px;line-height:1.85;color:var(--muted);margin:0 0 18px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.rsl-card-bottom{display:flex;gap:10px;justify-content:space-between;align-items:center;font-size:12px;border-top:1px solid var(--line);padding-top:13px;margin-top:auto;font-variant-numeric:tabular-nums}.rsl-free{color:var(--accent);font-weight:600}.rsl-card time{color:var(--muted)}.rsl-terms{display:flex;flex-wrap:wrap;gap:8px;padding:0 0 24px}.rsl-terms a{padding:8px 15px;background:#edf3ef;border-radius:6px;font-size:14px}.rsl-library-grid{margin-top:24px}
/* Article and download */
.rsl-heading{padding:42px 0 25px;max-width:920px}.rsl-heading h1{font:650 clamp(27px,3vw,36px)/1.5 var(--sans);margin:10px 0;letter-spacing:-.015em;text-wrap:pretty}.rsl-heading p{font-size:16px;color:var(--muted);max-width:780px}.rsl-content{padding:8px 0 56px;overflow-wrap:anywhere}.rsl-content>p,.rsl-content>h2,.rsl-content>h3{max-width:850px}.rsl-content>article{max-width:850px;margin:auto}.rsl-content h2{font:600 24px/1.5 var(--sans);margin-top:30px}.rsl-content h3{font-size:18px}.rsl-content p{line-height:1.95}.rsl-content .rsl-grid h2{font-size:18px;margin:8px 0}.rsl-content .rsl-search{margin-bottom:26px}.rsl-content figure{max-width:100%;margin:20px 0}.rsl-content iframe{max-width:100%}.rsl-resource-layout{display:grid;grid-template-columns:minmax(0,1fr) var(--sidebar-width);gap:40px;align-items:start}.rsl-resource-layout article{min-width:0}.rsl-resource-facts{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:var(--muted)}.rsl-resource-facts span{background:#edf3ef;padding:5px 10px;border-radius:5px}.rsl-catalog{padding-left:24px}.rsl-catalog li{padding:7px;border-bottom:1px solid var(--line)}.rsl-buy{background:#fff;padding:24px;border:1px solid var(--line);border-radius:10px;position:sticky;top:110px}.rsl-buy h2{font-size:26px;margin:10px 0 20px}.rsl-buy .rsl-button{width:100%;margin-top:6px}.rsl-buy p{font-size:13px;color:var(--muted)}.rsl-download-below{grid-template-columns:1fr}.rsl-download-below .rsl-buy{position:static;max-width:680px}.rsl-download-list{list-style:none;padding:0;margin:0}.rsl-download-list li{margin:14px 0}.rsl-download-list strong,.rsl-download-list small{display:block;overflow-wrap:anywhere}.rsl-notice{background:#edf3ef;border-left:3px solid var(--accent);padding:14px 18px;border-radius:4px;font-size:14px;margin:20px 0}.rsl-empty{text-align:center;background:#fff;border:1px dashed #b6c7bd;border-radius:10px;padding:32px 24px;margin:16px 0}.rsl-empty .rsl-search{margin:20px auto}.rsl-empty h2{margin-top:0}.rsl-pager{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.page-numbers{display:inline-block;padding:7px 12px;min-width:38px;text-align:center;border:1px solid var(--line);border-radius:5px}.page-numbers.current{background:var(--accent);color:white}.wp-block-table{overflow:auto}.wp-block-table table{min-width:480px}.rsl-content table{width:100%;font-size:14px}.rsl-content td,.rsl-content th{overflow-wrap:anywhere}
/* Account, real states and forms */
.rsl-account-summary{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);padding:26px;border-radius:12px}.rsl-account-summary h2{margin:4px 0;font-size:24px}.rsl-account-summary strong{display:block;font-size:32px;font-variant-numeric:tabular-nums}.rsl-account-summary p{font-size:13px;color:var(--muted);margin:5px 0}.rsl-tabs{display:flex;flex-wrap:wrap;gap:4px 20px;border-bottom:1px solid var(--line);margin:24px 0}.rsl-tabs a{padding:12px 0;font-size:14px}.rsl-tabs a.active{font-weight:600;color:var(--accent);border-bottom:2px solid var(--accent)}.rsl-order{display:flex;align-items:center;gap:18px;justify-content:space-between;flex-wrap:wrap;padding:20px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.rsl-order h3{margin:0}.rsl-order small{display:block;color:var(--muted);font-size:12px;overflow-wrap:anywhere}.rsl-order>div{min-width:0}.rsl-order>div:first-child{flex:1;min-width:180px}.rsl-order strong{font-variant-numeric:tabular-nums}.rsl-inline-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.rsl-inline-actions form{margin:0}.rsl-inline-actions .rsl-text-link{margin:0}.rsl-search-inline{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:24px 0}.rsl-action textarea{display:block;width:100%}.rsl-action input:not([type=hidden]):not([type=radio]):not([type=checkbox]),.rsl-action select,.rsl-action textarea,.rsl-search-inline input,.comment-form input:not([type=submit]),.comment-form textarea,.post-password-form input{max-width:100%;padding:10px 12px;min-height:44px;border:1px solid #bacbc1;border-radius:6px;background:#fff}.rsl-action label{font-size:14px}.rsl-action input[type=radio],.rsl-action input[type=checkbox]{accent-color:var(--accent);width:18px;height:18px}.rsl-action button[disabled]{opacity:.55}.rsl-recharge{padding-top:36px;scroll-margin-top:110px}.rsl-recharge h2{font-size:25px}.rsl-packs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:22px 0}.rsl-packs label{border:1px solid var(--line);border-radius:8px;padding:18px;background:#fff;display:flex;align-items:flex-start;gap:8px;cursor:pointer}.rsl-packs label:has(input:checked){border-color:var(--accent);background:#edf3ef;box-shadow:inset 0 0 0 1px var(--accent)}.rsl-packs strong{display:block;font-size:23px;margin:8px 0;font-variant-numeric:tabular-nums}.rsl-packs small{display:block;color:var(--muted)}
.rsl-footer{border-top:1px solid var(--line);background:#fff;padding:32px 0;color:var(--muted);font-size:13px}.rsl-footer .rsl-wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.rsl-footer-brand{display:flex;align-items:center;gap:10px}.rsl-footer-brand strong{font:600 22px var(--serif);color:var(--ink)}.rsl-business{text-align:center;padding:16px 24px;font-size:12px;color:var(--muted);overflow-wrap:anywhere}.comment-form textarea{width:100%}.comment-list{padding-left:24px}.comment-body{padding:20px 0;border-bottom:1px solid var(--line)}
@media(max-width:1100px){.rsl-header>.rsl-wrap{grid-template-columns:1fr auto;gap:6px 20px;padding:14px 0}.rsl-navigation{grid-column:1/-1;grid-row:2}.rsl-navigation ul{justify-content:flex-start}.rsl-account-menu,.rsl-account-link{grid-column:2;grid-row:1}.rsl-hero{gap:30px}.rsl-hero h1{font-size:36px}.rsl-find-panel{padding:20px}.rsl-grid{gap:18px}.rsl-card-copy{padding:18px}}
@media(max-width:782px){body.admin-bar .rsl-header{top:46px!important}.rsl-resource-layout{grid-template-columns:1fr;gap:25px}.rsl-buy{position:static}.rsl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rsl-hero{grid-template-columns:1fr;gap:24px;padding:30px 0}.rsl-hero-copy{max-width:100%}.rsl-hero h1{font-size:32px;margin:12px 0}.rsl-hero .rsl-collection-art{display:none}.rsl-hero p.rsl-search-hint{margin-bottom:0}.rsl-hero p{margin:10px 0}.rsl-find-panel{padding:18px}.rsl-find-title .rsl-kicker{display:none}.rsl-hero .rsl-text-link{display:none}.rsl-section{padding:22px 0 34px}.rsl-heading{padding:28px 0 16px}.rsl-content{padding-bottom:36px}}
@media(max-width:600px){.rsl-wrap{width:calc(100% - 32px)}.rsl-top{font-size:11px}.rsl-header>.rsl-wrap{grid-template-columns:minmax(0,1fr) auto;min-height:80px}.rsl-brand strong{font-size:22px}.rsl-brand small{font-size:9px}.rsl-logo-small{width:42px;height:42px}.rsl-account-trigger>span:not(.rsl-chevron){display:none}.rsl-account-link{font-size:12px;padding:9px}.rsl-menu-toggle{grid-column:1/-1;grid-row:2;align-items:center;justify-content:space-between;width:100%;min-height:44px;padding:8px 0;background:none;border:0;border-top:1px solid var(--line);font-size:13px}.rsl-js .rsl-menu-toggle{display:flex}.rsl-navigation{grid-row:3}.rsl-js .rsl-navigation:not(.is-open){display:none}.rsl-navigation ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 12px;font-size:13px}.rsl-navigation a{white-space:normal}.rsl-navigation .sub-menu{position:static;min-width:0;display:block;box-shadow:none;border:0;padding:0 0 0 8px;font-size:12px}.rsl-hero h1{font-size:30px;line-height:1.55}.rsl-hero .rsl-kicker{font-size:11px;letter-spacing:0}.rsl-hero p{font-size:14px}.rsl-find-title h2{font-size:16px}.rsl-search input{font-size:16px;padding:9px 5px}.rsl-search .rsl-button{padding:9px 12px;font-size:13px}.rsl-section-heading{margin-bottom:18px;align-items:center}.rsl-section-heading h2{font-size:23px}.rsl-more{font-size:13px}.rsl-grid{gap:12px}.rsl-card-art{height:115px}.rsl-card-art:has(.rsl-cover-label)>img{padding:6px 6px 24px}.rsl-cover-label{bottom:8px;left:10px;font-size:10px;padding:3px 6px}.rsl-card-copy{padding:13px}.rsl-card h2,.rsl-content .rsl-grid h2{font-size:15px;line-height:1.65;margin:6px 0 14px}.rsl-card .rsl-kicker{font-size:10px;letter-spacing:0}.rsl-card p{display:none}.rsl-card-bottom{font-size:11px;padding-top:10px;gap:4px;flex-wrap:wrap}.rsl-card time{font-size:10px}.rsl-heading h1{font-size:26px}.rsl-content{font-size:15px}.rsl-content h2{font-size:22px}.rsl-account-summary{padding:20px;gap:16px}.rsl-account-summary>div:first-child{width:100%}.rsl-order{display:block}.rsl-order>*{margin-bottom:12px}.rsl-tabs{gap:2px 16px}.rsl-tabs a{font-size:13px}.rsl-packs{grid-template-columns:1fr}.rsl-packs label{padding:14px}.rsl-packs strong{font-size:22px;margin:4px 0}.rsl-footer .rsl-wrap{display:block}.rsl-footer .rsl-wrap>div+div{margin-top:22px}.rsl-account-popover{right:0;width:min(350px,calc(100vw - 32px))}.rsl-popover-bottom{font-size:11px}.rsl-empty{padding:26px 18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* Two explicit writing systems share one design and one set of account data. */
html:lang(zh-Hant){--serif:"Songti TC","Noto Serif CJK TC","PMingLiU",serif;--sans:-apple-system,BlinkMacSystemFont,"PingFang TC","Microsoft JhengHei","Noto Sans TC",sans-serif}
.rsl-header-tools{display:flex;align-items:center;justify-content:flex-end;gap:16px;min-width:0}
.rsl-language-switch{display:flex;align-items:center;flex:none;font-size:12px;white-space:nowrap;border:1px solid var(--line);border-radius:6px;padding:2px;background:var(--paper)}
.rsl-language-switch a{display:flex;align-items:center;justify-content:center;min-width:40px;min-height:36px;padding:4px 7px;border-radius:4px;color:var(--muted)}
.rsl-language-switch a[aria-current=true]{background:var(--accent);color:white;text-decoration:none;font-weight:600}
.rsl-language-switch a:hover{background:var(--line);color:var(--ink);text-decoration:none}
.rsl-language-suggestion{display:flex;align-items:center;justify-content:center;gap:14px;padding:9px 20px;background:#edf3ef;border-bottom:1px solid var(--line);font-size:13px}
.rsl-language-suggestion[hidden]{display:none}.rsl-language-suggestion a{font-weight:600;text-decoration:underline;text-underline-offset:3px}.rsl-language-suggestion button{border:0;background:none;font-size:22px;line-height:1;min-width:32px;min-height:32px;padding:4px}
@media(max-width:1100px){.rsl-header-tools{grid-column:2;grid-row:1}}
@media(max-width:600px){.rsl-header-tools{gap:8px}.rsl-language-switch{font-size:11px}.rsl-language-switch a{min-width:32px;min-height:40px;padding:2px 5px}.rsl-language-suggestion{font-size:12px;padding:7px 16px;gap:9px}.rsl-brand strong{font-size:20px}.rsl-brand{gap:7px}.rsl-logo-small{width:36px;height:36px}}
@media(max-width:380px){.rsl-header>.rsl-wrap{column-gap:8px}.rsl-header-tools{gap:6px}.rsl-brand strong{font-size:18px}.rsl-brand small{font-size:8px}.rsl-account-link{font-size:11px;padding:7px 6px}.rsl-logo-small{width:30px;height:30px}.rsl-language-switch a{min-width:29px;padding:2px 4px}.rsl-language-suggestion{flex-wrap:wrap;justify-content:flex-start}}