:root{
  --paper:#f6f4ef;--paper-2:#eeebe3;--surface:#fffefa;--surface-2:#faf8f2;
  --ink:#18202b;--ink-2:#53606d;--muted:#89919a;--line:#ddd9cf;--line-strong:#c9c3b7;
  --red:#c9342f;--red-deep:#9f2422;--red-soft:#f8e7e3;--gold:#d99428;
  --green:#127969;--shadow:0 12px 34px rgba(47,41,31,.08);--shadow-up:0 18px 42px rgba(47,41,31,.13);
  --radius:18px;--radius-sm:12px;--shell:1320px;
}
[data-theme="dark"]{
  --paper:#14181c;--paper-2:#1a2025;--surface:#20262b;--surface-2:#1c2227;
  --ink:#f2f1ed;--ink-2:#bec3c7;--muted:#858d94;--line:#353d43;--line-strong:#4a535a;
  --red:#e25850;--red-deep:#f1726a;--red-soft:#3a2323;--gold:#e6a742;--green:#42aa97;
  --shadow:0 12px 34px rgba(0,0,0,.22);--shadow-up:0 20px 46px rgba(0,0,0,.34);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;color:var(--ink);background:var(--paper);font-family:"Inter","SF Pro Display","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;background-image:linear-gradient(rgba(110,105,92,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(110,105,92,.035) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,#000,transparent 75%)}
button,input,select,textarea{font:inherit}
button{color:inherit}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.hidden{display:none!important}
.shell{width:min(calc(100% - 48px),var(--shell));margin-inline:auto}
.rail-stripe{height:5px;background:repeating-linear-gradient(90deg,var(--red) 0 56px,#fff 56px 70px,var(--ink) 70px 76px,#fff 76px 90px)}

/* status and masthead */
header{position:relative;z-index:40}
.statusbar{background:var(--ink);color:#f8f5ed;font-size:12px}
.statusbar-inner{min-height:39px;display:flex;align-items:center;gap:22px}
.location-trigger{appearance:none;border:0;background:transparent;color:inherit;display:flex;align-items:center;gap:7px;padding:7px 0;cursor:pointer;white-space:nowrap}
.location-trigger:hover{color:#ffd6cf}
.location-trigger svg{width:13px;height:13px}
.status-icon{display:inline-grid;place-items:center;width:17px;height:17px;border:1px solid currentColor;border-radius:50%;font-size:11px}
.weather-strip{display:flex;align-items:center;gap:5px;min-height:24px}
.weather-day{display:flex;align-items:center;gap:6px;padding:2px 12px;border-left:1px solid rgba(255,255,255,.2);white-space:nowrap}
.weather-day:first-child{border-left:0}
.weather-label{display:inline-grid;place-items:center;width:21px;height:21px;border-radius:6px;background:rgba(255,255,255,.12);font-weight:800}
.weather-icon{font-size:15px}.weather-text{font-weight:600}.weather-temp{color:#c7cbd0}
.weather-loading{color:#c7cbd0}
.calendar-strip{margin-left:auto;display:flex;align-items:center;gap:10px;white-space:nowrap}
.weekday{color:#d3d6d8}.lunar{display:flex;align-items:center;gap:6px;color:#f1dfba}
.lunar-badge{display:inline-grid;place-items:center;width:20px;height:20px;background:var(--red);border-radius:5px;color:#fff;font-weight:800}
.brandbar{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 92%,transparent);border-bottom:1px solid var(--line);backdrop-filter:blur(16px) saturate(140%)}
.brandbar-inner{min-height:104px;display:flex;align-items:center;gap:32px}
.brand{display:flex;align-items:center;gap:14px;min-width:300px}
.brand-mark{width:58px;height:58px;display:grid;place-items:center;border-radius:18px;background:var(--red);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.28),0 9px 22px rgba(201,52,47,.22);font-size:29px;overflow:hidden;position:relative}
.brand-mark::after{content:"";position:absolute;inset:7px;border:1px dashed rgba(255,255,255,.36);border-radius:12px;pointer-events:none}
.brand-mark img{width:100%;height:100%;object-fit:cover}.brand-mark img+span{display:none}
.brand-copy{display:flex;flex-direction:column}.brand-copy strong{font-family:"STZhongsong","Songti SC",serif;font-size:27px;line-height:1.15;letter-spacing:.12em}.brand-copy small{color:var(--ink-2);font-size:12px;margin-top:5px;letter-spacing:.06em}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px;flex:1;justify-content:flex-end}
.searchbox{height:46px;width:min(460px,100%);display:flex;align-items:center;gap:10px;padding:0 12px 0 15px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:0 6px 18px rgba(47,41,31,.04);transition:.2s}
.searchbox:focus-within{border-color:var(--red);box-shadow:0 0 0 4px var(--red-soft)}
.searchbox svg{width:20px;height:20px;color:var(--muted)}
.searchbox input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:var(--ink)}
.searchbox input::placeholder{color:var(--muted)}
.searchbox kbd{border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;color:var(--muted);background:var(--surface-2);font:11px/20px inherit;padding:0 6px}
.round-btn{width:46px;height:46px;flex:0 0 auto;display:grid;place-items:center;border:1px solid var(--line);border-radius:14px;background:var(--surface);cursor:pointer;transition:.18s}
.round-btn:hover{color:var(--red);border-color:var(--red);transform:translateY(-1px)}
.round-btn svg{width:20px;height:20px}
[data-theme="light"] .moon,[data-theme="dark"] .sun{display:none}
.view-toggle .list-icon{display:none}.view-toggle.is-list .grid-icon{display:none}.view-toggle.is-list .list-icon{display:block}

/* home layout */
.main-layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:34px;align-items:start;padding-top:30px;padding-bottom:76px}
.category-rail{position:sticky;top:16px;max-height:calc(100vh - 32px);overflow-y:auto;overflow-x:hidden;padding:4px}
.rail-heading{display:flex;align-items:end;justify-content:space-between;padding:0 11px 13px;border-bottom:1px solid var(--line);margin-bottom:9px}.rail-heading span{font-size:15px;font-weight:800}.rail-heading small{font-size:9px;letter-spacing:.16em;color:var(--muted)}
.category-nav{display:flex;flex-direction:column;gap:3px}
.category-nav a{display:flex;align-items:center;gap:10px;padding:10px 11px;border-radius:10px;color:var(--ink-2);font-size:13px;transition:.16s;position:relative}
.category-nav a::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cat-color);box-shadow:0 0 0 4px color-mix(in srgb,var(--cat-color) 15%,transparent)}
.category-nav a .count{margin-left:auto;font:700 10px/1.7 monospace;color:var(--muted)}
.category-nav a:hover{background:var(--surface);color:var(--ink)}
.category-nav a.active{background:var(--ink);color:#fff;box-shadow:0 7px 18px rgba(24,32,43,.16)}
.category-nav a.active .count{color:#d2d5d9}.category-nav a.active::after{content:"";position:absolute;right:-4px;width:8px;height:8px;background:var(--ink);transform:rotate(45deg)}
.rail-tip{margin:18px 10px 0;color:var(--muted);font-size:10px;display:flex;gap:7px;align-items:center}
.nav-skeleton{height:40px;border-radius:10px;background:linear-gradient(90deg,var(--paper-2),var(--surface),var(--paper-2));background-size:200% 100%;animation:shimmer 1.3s infinite}
.content-column{min-width:0}
.route-banner{min-height:132px;padding:25px 30px;margin-bottom:34px;border-radius:22px;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:space-between;overflow:hidden;position:relative;box-shadow:var(--shadow)}
.route-banner::before{content:"";position:absolute;right:-50px;top:-90px;width:280px;height:280px;border:54px solid rgba(255,255,255,.045);border-radius:50%}
.route-banner h1{font:700 25px/1.35 "STZhongsong","Songti SC",serif;letter-spacing:.05em;margin:8px 0 0}.eyebrow{display:block;color:var(--red);font-size:9px;font-weight:900;letter-spacing:.18em}.route-banner .eyebrow{color:#e68a84}
.route-line{width:310px;height:52px;display:flex;align-items:center;justify-content:space-between;position:relative;margin-right:6px}.route-line::before{content:"";position:absolute;left:10px;right:12px;top:50%;height:2px;background:linear-gradient(90deg,var(--red),#edb35a)}.route-line i{position:relative;z-index:1;width:14px;height:14px;border:3px solid #fff;background:var(--red);border-radius:50%;box-shadow:0 0 0 4px rgba(255,255,255,.14)}.route-line span{position:relative;z-index:1;width:47px;height:25px;border-radius:14px 15px 6px 6px;background:#f5d19a;box-shadow:-8px 15px 0 -11px #fff}.route-line span::before{content:"";position:absolute;left:9px;top:6px;width:8px;height:6px;background:var(--ink);box-shadow:13px 0 var(--ink)}
.category-section{scroll-margin-top:130px;margin-bottom:42px}
.section-head{display:flex;align-items:center;gap:11px;margin-bottom:15px}
.section-signal{width:5px;height:23px;border-radius:3px;background:var(--cat-color);box-shadow:0 0 0 4px color-mix(in srgb,var(--cat-color) 13%,transparent)}
.section-head h2{font:700 19px/1.2 "STZhongsong","Songti SC",serif;margin:0;letter-spacing:.04em}
.section-count{display:inline-grid;place-items:center;min-width:27px;height:24px;padding:0 8px;border-radius:12px;background:var(--surface);border:1px solid var(--line);color:var(--muted);font:700 11px monospace}
.section-english{margin-left:auto;color:var(--muted);font-size:9px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}
.site-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.site-card,.site-row{border:1px solid var(--line);background:var(--surface);box-shadow:0 7px 20px rgba(47,41,31,.045);cursor:pointer;transition:transform .18s,border-color .18s,box-shadow .18s,background .18s}
.site-card{min-width:0;min-height:104px;padding:17px 15px;display:flex;gap:12px;align-items:flex-start;border-radius:var(--radius);position:relative;overflow:hidden}
.site-card::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--cat-color);transform:scaleX(0);transform-origin:left;transition:.2s}
.site-card:hover,.site-row:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--cat-color) 55%,var(--line));box-shadow:var(--shadow-up)}.site-card:hover::after{transform:scaleX(1)}
.site-icon{width:43px;height:43px;flex:0 0 43px;display:grid;place-items:center;border-radius:13px;background:color-mix(in srgb,var(--cat-color) 11%,var(--surface));color:var(--cat-color);font-weight:900;font-size:15px;overflow:hidden;border:1px solid color-mix(in srgb,var(--cat-color) 20%,transparent)}
.site-icon img{width:26px;height:26px;object-fit:contain}.site-copy{min-width:0}.site-name{font-weight:800;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}.site-desc{font-size:11.5px;color:var(--muted);margin-top:5px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;line-height:1.5}.site-action{position:absolute;right:9px;top:8px;color:var(--muted);font-size:11px;opacity:0;transition:.18s}.site-card:hover .site-action{opacity:1}
.more-card{align-items:center;justify-content:center;text-align:center;border-style:dashed;background:color-mix(in srgb,var(--cat-color) 5%,var(--surface));box-shadow:none}.more-card .more-inner{display:flex;flex-direction:column;align-items:center;gap:7px;font-weight:800;font-size:13px}.more-card .more-arrow{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--cat-color);color:#fff;font-size:18px}.more-card small{color:var(--muted);font-weight:500}
.site-list{display:flex;flex-direction:column;gap:8px}.site-row{min-height:67px;border-radius:14px;padding:11px 14px;display:flex;align-items:center;gap:13px;position:relative}.site-row .site-icon{width:39px;height:39px;flex-basis:39px;border-radius:11px}.site-row .site-copy{display:grid;grid-template-columns:minmax(150px,230px) minmax(0,1fr);align-items:center;gap:12px;flex:1}.site-row .site-name{font-size:13px}.site-row .site-desc{margin:0;-webkit-line-clamp:1}.site-row.more-row{justify-content:center;border-style:dashed;color:var(--cat-color);font-weight:800;background:color-mix(in srgb,var(--cat-color) 5%,var(--surface))}
mark{background:#ffe29f;color:#592f0d;border-radius:3px;padding:0 2px}
.section-skeleton{height:238px;margin:0 0 34px;border-radius:18px;background:linear-gradient(90deg,var(--paper-2),var(--surface),var(--paper-2));background-size:200% 100%;animation:shimmer 1.3s infinite}
@keyframes shimmer{to{background-position:-200% 0}}
.empty-state{text-align:center;padding:65px 20px;border:1px dashed var(--line-strong);border-radius:var(--radius);background:var(--surface)}.empty-state>span{font-size:40px;color:var(--red)}.empty-state h2{font:700 21px "STZhongsong","Songti SC",serif;margin:10px 0 4px}.empty-state p{margin:0;color:var(--muted);font-size:13px}

/* subpages */
.subpage-main{padding-top:26px;padding-bottom:80px;min-height:65vh}.breadcrumb{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:12px;margin-bottom:18px}.breadcrumb a:hover{color:var(--red)}
.category-page,.article-card{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow)}
.subpage-heading{display:flex;align-items:flex-end;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:23px;margin-bottom:22px}.subpage-heading h1,.article-card h1{font:700 29px/1.3 "STZhongsong","Songti SC",serif;margin:7px 0 5px}.subpage-heading p{margin:0;color:var(--muted);font-size:13px}.category-page-count{flex:0 0 auto}.category-full-list .site-row .site-copy{grid-template-columns:minmax(180px,290px) minmax(0,1fr)}
.article-card{max-width:900px;margin-inline:auto;padding:42px 52px}.article-card header{border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:28px}.article-content{font-size:15px;color:var(--ink-2);line-height:1.9}.article-content p{margin:0 0 1.2em}.article-content h2,.article-content h3{color:var(--ink);font-family:"STZhongsong","Songti SC",serif}.article-content a{color:var(--red);text-decoration:underline;text-underline-offset:3px}

/* footer, buttons and dialogs */
.site-footer{border-top:1px solid var(--line);background:var(--paper-2);padding:31px 0 35px;text-align:center}.footer-links{display:flex;align-items:center;justify-content:center;gap:24px;font-size:13px;font-weight:700}.footer-links a:hover{color:var(--red)}.footer-inner p{margin:12px 0 0;color:var(--muted);font-size:11px}.footer-inner .copyright{color:var(--ink-2);font-weight:600}
.back-top{position:fixed;right:24px;bottom:24px;z-index:80;width:46px;height:46px;border:0;border-radius:15px;background:var(--ink);color:#fff;box-shadow:0 12px 28px rgba(0,0,0,.2);display:grid;place-items:center;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);transition:.2s}.back-top.show{opacity:1;visibility:visible;transform:none}.back-top:hover{background:var(--red)}.back-top svg{width:22px;height:22px}
.dialog{width:min(500px,calc(100% - 28px));border:1px solid var(--line);border-radius:22px;padding:0;color:var(--ink);background:var(--surface);box-shadow:0 28px 80px rgba(0,0,0,.28)}.dialog::backdrop{background:rgba(15,20,25,.58);backdrop-filter:blur(4px)}.dialog[open]{animation:dialog-in .18s ease-out}@keyframes dialog-in{from{opacity:0;transform:translateY(12px) scale(.98)}}
.dialog-head{padding:24px 24px 12px;display:flex;align-items:flex-start;justify-content:space-between}.dialog-head h2{margin:5px 0 0;font:700 22px "STZhongsong","Songti SC",serif}.dialog-close{width:34px;height:34px;border:1px solid var(--line);border-radius:10px;background:var(--surface-2);cursor:pointer;font-size:22px;line-height:1}.dialog-close:hover{color:var(--red);border-color:var(--red)}.dialog-hint{margin:0 24px 20px;color:var(--muted);font-size:12px}.city-fields{display:grid;grid-template-columns:1fr 1fr;gap:13px;padding:0 24px}.city-fields label{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:700}.city-fields select{height:43px;border:1px solid var(--line);border-radius:11px;background:var(--surface-2);color:var(--ink);padding:0 10px;outline:0}.city-fields select:focus{border-color:var(--red)}.dialog-actions{display:flex;justify-content:flex-end;gap:9px;padding:22px 24px 24px}.btn{min-height:40px;padding:0 16px;border-radius:11px;border:1px solid transparent;font-size:13px;font-weight:800;cursor:pointer}.btn-primary{background:var(--red);color:#fff}.btn-primary:hover{background:var(--red-deep)}.btn-ghost{background:var(--surface-2);border-color:var(--line);color:var(--ink-2)}.btn-ghost:hover{border-color:var(--red);color:var(--red)}
.info-content{padding:5px 24px 26px;color:var(--ink-2);font-size:14px;line-height:1.8;max-height:60vh;overflow:auto}.info-content img{max-height:420px;margin:0 auto;border-radius:14px}.toast{position:fixed;left:50%;bottom:28px;z-index:120;transform:translate(-50%,14px);padding:11px 17px;border-radius:11px;background:var(--ink);color:#fff;font-size:12px;box-shadow:0 12px 30px rgba(0,0,0,.24);opacity:0;visibility:hidden;transition:.2s}.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}

@media (max-width:1120px){.site-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.route-line{width:240px}.main-layout{grid-template-columns:170px minmax(0,1fr);gap:24px}}
@media (max-width:880px){.shell{width:min(calc(100% - 30px),var(--shell))}.statusbar-inner{gap:10px}.weather-day{padding-inline:7px}.calendar-strip .lunar{display:none}.brandbar-inner{min-height:94px}.brand{min-width:auto}.brand-copy small{display:none}.header-actions{gap:7px}.searchbox{width:auto;flex:1}.searchbox kbd{display:none}.main-layout{display:block}.category-rail{position:sticky;top:0;z-index:35;display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px;width:calc(100% + 30px);max-height:none;margin:0 0 20px -15px;padding:8px max(15px,env(safe-area-inset-right)) 8px max(15px,env(safe-area-inset-left));overflow:hidden;background:color-mix(in srgb,var(--paper) 94%,transparent);border-bottom:1px solid var(--line);backdrop-filter:blur(14px) saturate(140%)}.rail-heading{display:flex;align-items:center;margin:0;padding:0 9px 0 0;border:0;border-right:1px solid var(--line);white-space:nowrap}.rail-heading span{font-size:12px}.rail-heading small,.rail-tip{display:none}.category-nav{min-width:0;flex-direction:row;gap:7px;overflow-x:auto;overflow-y:hidden;padding:2px 2px 3px;scrollbar-width:none;scroll-snap-type:x proximity;scroll-padding-inline:8px;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch;touch-action:pan-x}.category-nav::-webkit-scrollbar{display:none}.category-nav a{flex:0 0 auto;min-height:36px;padding:7px 10px;background:var(--surface);border:1px solid var(--line);scroll-snap-align:center;white-space:nowrap}.category-nav a .count{margin-left:2px}.category-nav a.active::after{display:none}.nav-skeleton{flex:0 0 96px;height:36px}.category-section{scroll-margin-top:64px}.route-banner{min-height:116px}.route-line{display:none}.site-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:580px){.shell{width:min(calc(100% - 22px),var(--shell))}.rail-stripe{height:4px}.statusbar-inner{min-height:38px}.weather-strip{margin-left:auto}.weather-day:nth-child(2){display:none}.weather-day{border-left:0}.weather-day .weather-text{display:none}.calendar-strip{display:none}.brandbar-inner{min-height:82px;gap:12px}.brand-mark{width:46px;height:46px;border-radius:14px;font-size:23px}.brand-copy strong{font-size:21px}.header-actions{margin-left:auto}.searchbox{position:absolute;top:82px;left:11px;right:11px;width:auto;height:42px;z-index:3}.round-btn{width:42px;height:42px;border-radius:12px}.main-layout{padding-top:65px}.category-rail{width:calc(100% + 22px);margin-left:-11px;padding-right:max(11px,env(safe-area-inset-right));padding-left:max(11px,env(safe-area-inset-left))}.subpage-main{padding-top:66px}.route-banner{padding:20px;min-height:108px;border-radius:18px}.route-banner h1{font-size:20px}.site-grid{grid-template-columns:1fr}.site-card{min-height:86px}.section-english{display:none}.category-section{margin-bottom:34px}.category-nav a{padding:8px 10px}.category-page,.article-card{padding:20px;border-radius:19px}.subpage-heading{align-items:flex-start}.subpage-heading h1,.article-card h1{font-size:24px}.site-row .site-copy,.category-full-list .site-row .site-copy{display:block}.site-row .site-desc{margin-top:3px}.footer-links{gap:14px;flex-wrap:wrap}.back-top{right:14px;bottom:16px}.city-fields{grid-template-columns:1fr}.dialog-actions{flex-direction:column-reverse}.dialog-actions .btn{width:100%}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* configurable page navigation */
.page-nav-bar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--surface) 96%,transparent)}
.page-nav-inner{min-height:42px;display:flex;align-items:center;justify-content:flex-end;gap:4px;overflow-x:auto;scrollbar-width:none}.page-nav-inner::-webkit-scrollbar{display:none}
.page-nav-inner a{flex:0 0 auto;padding:7px 12px;border-radius:9px;color:var(--ink-2);font-size:12px;font-weight:700;transition:.16s}.page-nav-inner a:hover{background:var(--red-soft);color:var(--red)}
@media (max-width:680px){.page-nav-inner{justify-content:flex-start}.page-nav-inner a{padding-inline:10px}}