/* Share the site's semantic palette so system light/dark modes remain consistent. */
#literature-alerts{position:relative;isolation:isolate;overflow:hidden;margin:12px 0 0;padding:15px 20px;border:1px solid var(--border);border-radius:14px;background:linear-gradient(163deg,color-mix(in srgb,var(--accent-light) 62%,var(--surface)) 0%,var(--surface) 60%);box-shadow:0 14px 38px rgba(26,82,118,.07);color:var(--ink)}
#literature-alerts::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 18%,transparent));pointer-events:none}
#literature-alerts *{box-sizing:border-box}
#literature-alerts [hidden]{display:none!important}
.la-heading{position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px}
.la-heading>div:first-child{min-width:0}
.la-heading h2{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-family:var(--serif);font-size:20px;line-height:1.4;margin:0 0 5px;color:var(--ink)}
.la-heading p{margin:0;font-size:14px;line-height:1.65;color:var(--ink2)}
.la-heading-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.la-count{display:inline-block;border:1px solid color-mix(in srgb,var(--accent) 22%,var(--border));border-radius:20px;padding:3px 8px;font-family:var(--sans);font-size:12px;vertical-align:middle;background:var(--accent-light);color:var(--accent)}
#literature-alerts button,#literature-alerts a.la-primary{border:1px solid var(--border);border-radius:9px;background:var(--surface);padding:9px 13px;color:var(--ink2);font:inherit;font-size:13px;cursor:pointer;text-decoration:none;transition:background .16s,border-color .16s,color .16s}
#literature-alerts button:hover,#literature-alerts a.la-primary:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}
#literature-alerts button:disabled{opacity:.5;cursor:default}
#literature-alerts .la-primary,#literature-alerts a.la-primary{background:var(--accent);color:var(--blue-badge-text);border-color:var(--accent);font-weight:600}
#literature-alerts .la-primary:hover,#literature-alerts a.la-primary:hover{background:var(--accent-mid);color:var(--blue-badge-text)}
#literature-alerts button[aria-pressed=true],#literature-alerts .la-heading-actions button[aria-expanded=true]{background:var(--accent-light);border-color:var(--accent);color:var(--accent);font-weight:600}
#literature-alerts .la-heading-actions button{white-space:nowrap;min-height:40px}
#la-feed:not([hidden]),#la-manager:not([hidden]){margin-top:15px;padding-top:16px;border-top:1px solid var(--border);animation:la-reveal .18s ease-out}
.la-feed-tools,.la-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.la-feed-tools{margin:0 0 15px}.la-feed-tools>div{margin-right:auto}
.la-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.la-card{min-width:0;padding:18px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}
.la-card h3{font-size:16px;line-height:1.55;margin:12px 0}
.la-card h3 a{color:var(--ink);text-decoration:none}.la-card h3 a:hover{color:var(--accent);text-decoration:underline}
.la-meta,.la-muted{font-size:12px;line-height:1.8;color:var(--ink2);margin:8px 0}
.la-chips{display:flex;gap:6px;flex-wrap:wrap}
.la-chips span{font-size:11px;border-radius:5px;padding:3px 7px;background:var(--surface2);color:var(--ink2)}
.la-chips .la-new{background:var(--accent-light);color:var(--accent)}
.la-card details{font-size:13px;margin:12px 0}.la-card summary{cursor:pointer;color:var(--accent)}
.la-abstract{white-space:pre-line;line-height:1.8;max-height:260px;overflow:auto;color:var(--ink2)}
.la-empty{grid-column:1/-1;padding:16px 0;font-size:14px;color:var(--ink2)}
.la-status{color:var(--orange);font-size:13px}#la-error{color:var(--ink2);font-size:13px}#la-error:empty{display:none}#la-error:not(:empty){margin:10px 0}
/* Inline management shares the card's document flow: no overlay or nested scrolling. */
#la-manager{min-width:0;scroll-margin-top:76px}
.la-manager-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
#la-manager h3{font-family:var(--serif);font-size:18px;line-height:1.4;color:var(--ink);margin:0}
.la-manager-head .la-muted{margin:4px 0 0}
.la-manager-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:16px 0}
#literature-alerts .la-manager-nav button{display:flex;align-items:center;justify-content:center;gap:7px;padding:12px 8px;font-weight:500;background:color-mix(in srgb,var(--surface) 92%,transparent)}
#literature-alerts .la-manager-nav button[aria-pressed=true]{color:var(--accent);background:var(--accent-light);border-color:var(--accent)}
.la-nav-icon{display:inline-block;width:19px;height:19px;font-size:20px;line-height:19px;color:var(--accent)}
#la-subs-count{font-size:11px;border-radius:10px;padding:0 6px;background:var(--surface2)}
.la-section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:18px 0 10px}
.la-section-heading .la-muted{margin:0}
#la-subs{display:grid;gap:10px}
.la-sub{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}
.la-sub>div:first-child{min-width:0}.la-sub strong{color:var(--accent);font-size:15px}.la-sub strong+span{font-size:12px;color:var(--ink2)}
.la-sub p{margin:5px 0;overflow-wrap:anywhere;font-size:13px}.la-sub .la-muted{font-size:12px}
.la-sub .la-actions{flex-shrink:0}
.la-recommend{padding:14px 16px;border:1px solid var(--border);border-radius:12px;background:var(--surface);margin-bottom:18px}
.la-recommend .la-muted{margin:5px 0 10px}
#la-manager #la-form-title,#la-mail h3{margin-bottom:12px}
.la-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}
#la-manager label{font-size:13px;line-height:1.7;color:var(--ink2)}
#la-manager input:not([type=checkbox]),#la-manager textarea,#la-manager select{display:block;width:100%;border:1px solid var(--border2);border-radius:8px;padding:9px 11px;font:inherit;font-size:16px;background:var(--surface);color:var(--ink);color-scheme:light dark}
#la-manager input::placeholder,#la-manager textarea::placeholder{color:var(--ink2);opacity:.7}
#la-manager textarea{resize:vertical;min-height:80px}
#la-manager input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px;flex-shrink:0}
#la-manager fieldset{border:1px solid var(--border);border-radius:10px;margin:16px 0;padding:12px 14px;background:color-mix(in srgb,var(--surface) 70%,transparent)}
#la-manager legend{font-size:12px;padding:0 5px;color:var(--ink2)}
.la-checks{display:flex;gap:9px 15px;flex-wrap:wrap}.la-checks label{display:flex;align-items:center;gap:5px}
.la-check{display:flex;align-items:center;gap:8px;margin:12px 0}
#la-mail{padding:16px 18px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}
#la-mail select{max-width:260px}#la-mail .la-muted{margin:12px 0}
.la-help{margin-top:18px;padding-top:12px;border-top:1px dashed var(--border);font-size:12px;color:var(--ink2)}
.la-help summary{cursor:pointer;color:var(--accent)}
#literature-alerts :focus-visible{outline:2px solid var(--accent);outline-offset:3px}
@keyframes la-reveal{from{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){#literature-alerts *{animation:none!important;transition:none!important}}
@media(max-width:700px){
 #literature-alerts{margin:10px 0 0;padding:13px 14px}
 .la-heading{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 12px}
 .la-heading>div:first-child{display:contents}
 .la-heading h2{grid-column:1;grid-row:1;font-size:18px;margin:0}
 .la-heading p{grid-column:1/-1;grid-row:2;font-size:13px;line-height:1.6}
 .la-heading-actions{grid-column:2;grid-row:1;gap:6px}
 #literature-alerts .la-heading-actions button{padding:8px 10px;font-size:12px;min-height:36px}
 .la-count{font-size:11px;padding:3px 6px}
 .la-grid,.la-fields{grid-template-columns:1fr}.la-card{padding:14px}
 .la-manager-nav{gap:6px;margin:14px 0}
 #literature-alerts .la-manager-nav button{gap:4px;font-size:12px;padding:10px 4px}
 .la-nav-icon{width:16px;height:16px;font-size:17px;line-height:16px}
 .la-manager-head .la-muted{font-size:12px}
 .la-section-heading{align-items:flex-start;flex-direction:column;gap:4px}
 .la-sub{padding:12px;align-items:stretch;flex-direction:column;gap:8px}
 .la-sub .la-actions{justify-content:flex-end}
 .la-recommend,#la-mail{padding:13px}
}
@media(max-width:360px){.la-heading{column-gap:6px}.la-heading h2{font-size:17px}#literature-alerts .la-heading-actions button{padding-inline:7px}.la-manager-nav .la-nav-icon{display:none}}

.la-manager-head>div{min-width:0}

.la-email-hint{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 15px;margin:0 0 16px;border:1px solid var(--border);border-radius:10px;background:var(--accent-light);color:var(--ink2)}
.la-email-hint strong{font-size:13px;color:var(--accent)}
.la-email-hint p{font-size:12px;line-height:1.7;margin:5px 0 0}
.la-email-hint .la-actions{flex-shrink:0}
#la-manager input:disabled,#la-manager select:disabled{opacity:.55;cursor:not-allowed}
@media(max-width:700px){.la-email-hint{align-items:flex-start;flex-direction:column;gap:10px}.la-email-hint .la-actions{width:100%}}

/* Optical alignment: the bell outline sits higher than the Chinese glyphs inside equal line boxes. */
.la-heading .feature-title-icon{transform:translateY(.08em)}

/* Journal subscriptions expand in place within search result cards. */
.paper-top-actions{display:flex;align-items:center;gap:7px;flex:0 0 auto;margin-left:auto}
.paper-top-actions .paper-fav{position:relative;top:auto;right:auto}
.paper-journal-subscribe{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:32px;padding:5px 10px;border:1px solid var(--border2);border-radius:999px;background:var(--surface2);color:var(--ink2);font:600 12px/1 var(--sans);white-space:nowrap;cursor:pointer}
.paper-journal-subscribe svg{width:16px;height:16px;color:var(--accent)}
.paper-journal-subscribe:hover,.paper-journal-subscribe[aria-expanded=true],.paper-journal-subscribe.is-subscribed{color:var(--accent);border-color:var(--accent);background:var(--accent-light)}
.journal-subscribe-panel{margin:12px 0 16px;padding:16px;border:1px solid var(--border);border-radius:12px;background:color-mix(in srgb,var(--accent-light) 45%,var(--surface));color:var(--ink2);font-family:var(--sans)}
.journal-subscribe-panel [hidden]{display:none!important}
.journal-subscribe-panel header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.journal-subscribe-panel h3{margin:0;font:600 17px/1.5 var(--serif);color:var(--ink);overflow-wrap:anywhere}
.journal-subscribe-panel p{font-size:13px;line-height:1.75;margin:8px 0}
.journal-subscribe-panel button,.journal-subscribe-panel a{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:8px;padding:8px 12px;background:var(--surface);color:var(--accent);font:500 13px/1.4 var(--sans);cursor:pointer;text-decoration:none}
.journal-subscribe-panel button:disabled{opacity:.55;cursor:wait}
.journal-subscribe-panel .js-primary{background:var(--accent);color:var(--blue-badge-text);border-color:var(--accent)}
.journal-subscribe-panel .js-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.journal-subscribe-panel label{font-size:13px;line-height:1.7;color:var(--ink2)}
.journal-subscribe-panel .js-check{display:flex;align-items:center;gap:7px;margin:10px 0}
.journal-subscribe-panel input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent);flex-shrink:0}
.journal-subscribe-panel input[type=number],.journal-subscribe-panel select{display:block;width:100%;max-width:260px;box-sizing:border-box;padding:8px 10px;border:1px solid var(--border2);border-radius:8px;background:var(--surface);color:var(--ink);font:16px var(--sans)}
.journal-subscribe-panel details{margin:12px 0;padding:12px 0;border-block:1px solid var(--border)}
.journal-subscribe-panel summary{font-size:13px;color:var(--accent);cursor:pointer}
.journal-subscribe-panel fieldset{border:0;padding:8px 0;margin:0}
.journal-subscribe-panel legend{font-size:13px;padding:0}
.journal-subscribe-panel .js-types{display:flex;gap:6px 14px;flex-wrap:wrap}
.journal-subscribe-panel .js-types label{display:flex;align-items:center;gap:5px}
.journal-subscribe-panel .js-status:not(:empty),.journal-subscribe-panel .js-email-hint{padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);font-size:13px;line-height:1.75;overflow-wrap:anywhere}
.journal-subscribe-panel .js-status[data-state=success]{border-color:var(--accent);color:var(--accent)}
.journal-subscribe-panel :focus-visible,.paper-journal-subscribe:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
@media(max-width:700px){.paper-top{display:flex;flex-wrap:wrap;padding-right:0;gap:8px}.paper-top-left{flex:1 1 120px}.paper-top-actions .paper-fav{position:relative}.paper-journal-subscribe{min-height:31px;padding:5px 9px;font-size:12px}.journal-subscribe-panel{padding:13px}.journal-subscribe-panel .js-types{gap:7px 10px}}

@media(max-width:380px){.la-heading{grid-template-columns:minmax(0,1fr)}.la-heading h2{grid-column:1;grid-row:1}.la-heading-actions{grid-column:1;grid-row:3;justify-content:flex-end}.la-heading p{grid-column:1;grid-row:2}}
/* 2026-10-11：宽屏（有左侧栏）的订阅入口移到侧栏「文献/期刊订阅」，首页不再放订阅卡；手机没有侧栏，订阅卡仍在首页。 */
@media (min-width:761px){body:not(.lc-alerts-view) #literature-alerts{display:none}}
/* 订阅视图（侧栏「文献/期刊订阅」、/?view=alerts、提醒邮件里的 /?alerts=1）：只显示订阅区，检索与结果暂时收起，回到「文献检索」原样恢复。 */
body.lc-alerts-view .hero-section,body.lc-alerts-view .search-section,body.lc-alerts-view #results-container,body.lc-alerts-view .ai-tray{display:none!important}
body.lc-alerts-view #literature-alerts{margin-top:28px}
@media (max-width:760px){body.lc-alerts-view #literature-alerts{margin-top:16px}}

/* ── 2026-10-11 订阅视图改版（站长：与 AI Agent 工作台、作品库保持一致，页面更宽、一屏放更多内容）────────────────
   只作用于订阅视图 body.lc-alerts-view；手机首页上的订阅卡片保持原样。
   页头 = 渐变图标块 + 大标题 + 右侧分段切换（新文献 / 我的订阅 / 添加订阅 / 邮件通知，登录且读到数据后才出现）；
   宽屏放宽到 1240px：动态三列卡片、订阅两列、添加订阅表单与推荐主题并排。 */
.la-tabs{display:none}
body.lc-alerts-view .results-section{max-width:1240px;padding-inline:20px}
body.lc-alerts-view #literature-alerts{--la-line:color-mix(in srgb,var(--border) 78%,transparent);--la-shadow:0 1px 2px rgba(27,25,24,.04),0 6px 18px rgba(27,25,24,.05);--la-shadow-md:0 2px 4px rgba(27,25,24,.05),0 14px 32px rgba(27,25,24,.09);
  overflow:visible;margin-top:22px;padding:0 0 40px;border:0;border-radius:0;background:none;box-shadow:none}
/* 深色阴影：跟随系统，或侧栏「浅色 / 深色」手动选的（2026-10-12 起首页也支持手动切换） */
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) body.lc-alerts-view #literature-alerts{--la-shadow:0 1px 2px rgba(0,0,0,.3),0 6px 18px rgba(0,0,0,.22);--la-shadow-md:0 2px 6px rgba(0,0,0,.35),0 14px 32px rgba(0,0,0,.35)}}:root[data-theme=dark] body.lc-alerts-view #literature-alerts{--la-shadow:0 1px 2px rgba(0,0,0,.3),0 6px 18px rgba(0,0,0,.22);--la-shadow-md:0 2px 6px rgba(0,0,0,.35),0 14px 32px rgba(0,0,0,.35)}
body.lc-alerts-view #literature-alerts::before{inset:-62px -20px auto;height:340px;z-index:-1;-webkit-mask-image:linear-gradient(to bottom,transparent,#000 72px);mask-image:linear-gradient(to bottom,transparent,#000 72px);
  background:radial-gradient(60% 100% at 78% 0,color-mix(in srgb,var(--accent) 11%,transparent),transparent 70%),radial-gradient(40% 80% at 12% 10%,color-mix(in srgb,var(--gold) 7%,transparent),transparent 70%)}
/* 页头 */
body.lc-alerts-view .la-heading{flex-wrap:wrap;gap:16px;margin-bottom:22px}
body.lc-alerts-view .la-heading>div:first-child{position:relative;display:flex;flex-direction:column;justify-content:center;min-height:44px;padding-left:58px}
body.lc-alerts-view .la-heading h2{font-size:28px;line-height:1.3;margin:0;letter-spacing:.01em}
body.lc-alerts-view .la-heading p{font-size:14.5px;margin-top:3px}
body.lc-alerts-view .la-heading .feature-title-icon{position:absolute;left:0;top:50%;width:44px;height:44px;padding:11px;border-radius:14px;color:#fff;transform:translateY(-50%);
  background:linear-gradient(140deg,color-mix(in srgb,var(--accent) 80%,#fff),var(--accent) 55%,color-mix(in srgb,var(--accent) 70%,var(--green)));box-shadow:0 8px 22px color-mix(in srgb,var(--accent) 32%,transparent)}
body.lc-alerts-view #literature-alerts.la-ready :is(.la-heading-actions,.la-count,.la-manager-head,.la-manager-nav){display:none!important}
body.lc-alerts-view #literature-alerts.la-ready .la-tabs{display:flex}
.la-tabs{gap:2px;padding:4px;border:1px solid var(--la-line,var(--border));border-radius:14px;background:var(--surface);box-shadow:var(--la-shadow,none)}
#literature-alerts .la-tabs button{display:inline-flex;align-items:center;gap:7px;min-height:0;border:0;border-radius:10px;padding:7px 15px;background:none;color:var(--ink2);font-size:14px;font-weight:500;white-space:nowrap}
#literature-alerts .la-tabs button svg{width:16px;height:16px;flex:none}
#literature-alerts .la-tabs button:hover{background:var(--surface2);color:var(--ink)}
#literature-alerts .la-tabs button[aria-selected=true]{background:var(--accent);color:var(--surface);font-weight:600;box-shadow:0 4px 14px color-mix(in srgb,var(--accent) 30%,transparent)}
.la-tab-n{display:inline-block;min-width:18px;padding:0 5px;border-radius:999px;background:var(--accent);color:var(--surface);font-size:11px;line-height:18px;text-align:center;font-variant-numeric:tabular-nums}
.la-tab-n:empty{display:none}.la-tab-n-quiet{background:var(--surface2);color:var(--ink2)}
#literature-alerts .la-tabs button[aria-selected=true] .la-tab-n{background:var(--surface);color:var(--accent)}
/* 动态：工具条用胶囊，卡片多列 */
body.lc-alerts-view #la-feed:not([hidden]),body.lc-alerts-view #la-manager:not([hidden]){margin-top:0;padding-top:0;border-top:0}
body.lc-alerts-view .la-feed-tools{margin:0 0 16px}
body.lc-alerts-view .la-feed-tools>div{display:flex;gap:6px}
body.lc-alerts-view #literature-alerts .la-feed-tools button{min-height:0;border-radius:999px;padding:6px 14px;font-size:14px}
body.lc-alerts-view #literature-alerts .la-feed-tools button[aria-pressed=true]{background:var(--accent-light);border-color:var(--accent);color:var(--accent);font-weight:600}
body.lc-alerts-view .la-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:16px}
body.lc-alerts-view .la-card{display:flex;flex-direction:column;padding:18px 20px;border-color:var(--la-line);border-radius:18px;box-shadow:var(--la-shadow);transition:border-color .15s,box-shadow .15s}
body.lc-alerts-view .la-card:not(.la-read){box-shadow:inset 3px 0 0 var(--accent),var(--la-shadow)}
body.lc-alerts-view .la-card:hover{border-color:color-mix(in srgb,var(--accent) 40%,var(--border));box-shadow:var(--la-shadow-md)}
body.lc-alerts-view .la-card:not(.la-read):hover{box-shadow:inset 3px 0 0 var(--accent),var(--la-shadow-md)}
body.lc-alerts-view .la-card h3{margin:10px 0 6px}
body.lc-alerts-view .la-card .la-meta{margin:4px 0}
body.lc-alerts-view .la-card details{margin:8px 0 0}
body.lc-alerts-view .la-card>.la-actions{margin-top:auto;padding-top:14px}
body.lc-alerts-view .la-card>.la-actions::before{content:'';flex:0 0 100%;height:0;margin:-2px 0 4px;border-top:1px dashed var(--la-line)}
body.lc-alerts-view #literature-alerts .la-card .la-actions :is(button,a.la-primary){padding:7px 12px}
body.lc-alerts-view .la-pager:not(:empty){justify-content:center;margin-top:18px}
body.lc-alerts-view .la-empty{padding:34px 16px;text-align:center;border:1px dashed var(--border);border-radius:18px;background:color-mix(in srgb,var(--surface) 60%,transparent)}
body.lc-alerts-view #literature-alerts:not(.la-ready) #la-feed{padding:34px 16px;text-align:center;border:1px dashed var(--border);border-radius:18px;background:color-mix(in srgb,var(--surface) 60%,transparent)}
/* 管理：订阅两列；添加订阅 = 表单 + 推荐主题并排；邮件通知一张卡 */
body.lc-alerts-view .la-section-heading{margin:0 0 14px}
body.lc-alerts-view .la-section-heading h3{margin:0;font-size:17px}
body.lc-alerts-view #la-subs{grid-template-columns:repeat(auto-fill,minmax(440px,1fr));gap:14px}
body.lc-alerts-view .la-sub{align-items:flex-start;padding:16px 18px;border-color:var(--la-line);border-radius:16px;box-shadow:var(--la-shadow)}
body.lc-alerts-view .la-sub strong{font-size:16px}
body.lc-alerts-view #la-panel-add:not([hidden]){display:grid;grid-template-columns:minmax(0,7fr) minmax(280px,4fr);gap:20px;align-items:start}
body.lc-alerts-view #la-panel-add>#la-form,body.lc-alerts-view #la-panel-add>.la-recommend,body.lc-alerts-view #la-mail{margin:0;padding:20px;border:1px solid var(--la-line);border-radius:18px;background:var(--surface);box-shadow:var(--la-shadow)}
body.lc-alerts-view #la-panel-add>#la-form{grid-column:1;grid-row:1}
body.lc-alerts-view #la-panel-add>.la-recommend{grid-column:2;grid-row:1;position:sticky;top:20px}
body.lc-alerts-view #la-panel-add h3,body.lc-alerts-view #la-mail h3{margin:0 0 12px;font-size:17px}
body.lc-alerts-view #literature-alerts #la-defaults button{border-radius:999px;padding:6px 12px}
body.lc-alerts-view #la-mail{max-width:760px}
body.lc-alerts-view .la-help{margin-top:26px}
@media (max-width:1100px){body.lc-alerts-view #la-panel-add:not([hidden]){grid-template-columns:minmax(0,1fr)}body.lc-alerts-view #la-panel-add>.la-recommend{grid-column:1;grid-row:1;position:static}body.lc-alerts-view #la-panel-add>#la-form{grid-row:2}}
@media (max-width:760px){
 body.lc-alerts-view .results-section{padding-inline:var(--page-gutter)}
 body.lc-alerts-view #literature-alerts::before{left:calc(var(--page-gutter)*-1);right:calc(var(--page-gutter)*-1)}
 body.lc-alerts-view .la-heading{display:flex;flex-direction:column;align-items:stretch;gap:12px;margin-bottom:16px}
 body.lc-alerts-view .la-heading>div:first-child{display:flex;min-height:38px;padding-left:50px}
 body.lc-alerts-view .la-heading h2{font-size:23px}
 body.lc-alerts-view .la-heading p{font-size:13.5px}
 body.lc-alerts-view .la-heading .feature-title-icon{width:38px;height:38px;padding:9px;border-radius:12px}
 body.lc-alerts-view .la-heading-actions{align-self:flex-start}
 body.lc-alerts-view #literature-alerts.la-ready .la-tabs{overflow-x:auto;scrollbar-width:none}
 #literature-alerts .la-tabs button{flex:1 0 auto;justify-content:center;padding:7px 10px}
 body.lc-alerts-view .la-grid,body.lc-alerts-view #la-subs{grid-template-columns:minmax(0,1fr)}
 body.lc-alerts-view .la-card{padding:15px 16px}
 body.lc-alerts-view #la-panel-add>#la-form,body.lc-alerts-view #la-panel-add>.la-recommend,body.lc-alerts-view #la-mail{padding:15px}
}
@media (max-width:520px){body.lc-alerts-view .la-heading>div:first-child{padding-left:0}body.lc-alerts-view .la-heading .feature-title-icon{display:none}#literature-alerts .la-tabs button svg{display:none}#literature-alerts .la-tabs button{padding:7px 8px;font-size:13px}}
body.lc-alerts-view #literature-alerts #la-mail button[type=submit]{background:var(--accent);border-color:var(--accent);color:var(--blue-badge-text);font-weight:600}
body.lc-alerts-view #literature-alerts #la-mail button[type=submit]:hover{background:var(--accent-mid)}
body.lc-alerts-view #literature-alerts:not(.la-ready) #la-feed{padding:56px 16px}
body.lc-alerts-view #literature-alerts:not(.la-ready) #la-feed .la-muted{margin:0;font-size:14px}
/* AI 翻译（2026-10-11）：工具条按钮与首页检索结果的「使用AI翻译」同色；「翻译摘要」在展开的摘要上方 */
#literature-alerts .la-translate,#literature-alerts .la-abs-tr{display:inline-flex;align-items:center;gap:5px;background:var(--accent-light);border-color:color-mix(in srgb,var(--accent) 45%,var(--border));color:var(--accent);font-weight:500;white-space:nowrap}
#literature-alerts .la-translate svg,#literature-alerts .la-abs-tr svg{width:15px;height:15px;flex:none;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
#literature-alerts .la-translate:disabled,#literature-alerts .la-abs-tr:disabled{opacity:.6;cursor:wait}
#literature-alerts .la-abs-tr{margin:8px 0 2px;padding:5px 11px;border-radius:999px;font-size:12px}
#literature-alerts .la-abs-tr svg{width:13px;height:13px}
@media (max-width:560px){.la-feed-tools>div{flex:1 0 100%}}