/* roulang page: index */
:root{
  --c-bg:#100B16;
  --c-bg-alt:#171020;
  --c-surface:#201728;
  --c-surface-2:#2A1F35;
  --c-line:rgba(255,255,255,.08);
  --c-primary:#FF4F7B;
  --c-primary-dark:#DB3A63;
  --c-secondary:#FFA45B;
  --c-accent:#A16BFF;
  --c-mint:#4FE0BC;
  --c-text:#F6EFF8;
  --c-text-2:#C4B4CE;
  --c-text-3:#8B7A99;
  --r-card:18px;
  --r-img:14px;
  --shadow-card:0 10px 30px rgba(0,0,0,.45);
  --shadow-hover:0 18px 40px rgba(0,0,0,.55);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html body{
  margin:0;
  padding:0;
  background:
    radial-gradient(900px 520px at 8% -10%, rgba(255,79,123,.16), transparent 62%),
    radial-gradient(820px 480px at 92% 2%, rgba(161,107,255,.15), transparent 60%),
    var(--c-bg);
  color:var(--c-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:rgba(255,79,123,.35);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#150E1D}
::-webkit-scrollbar-thumb{background:#3A2B48;border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:var(--c-primary)}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media(min-width:1024px){.wrap{padding-left:32px;padding-right:32px}}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(16,11,22,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--c-line);
  transition:background .2s ease,box-shadow .2s ease;
}
.site-header.scrolled{background:rgba(16,11,22,.96);box-shadow:0 10px 28px rgba(0,0,0,.45)}
.brand-row{display:flex;align-items:center;gap:16px;padding-top:14px;padding-bottom:10px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  width:40px;height:40px;border-radius:13px;flex:none;
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
  display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:800;color:#1A0A12;
  box-shadow:0 8px 20px rgba(255,79,123,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.01em;color:var(--c-text)}
.brand-sub{font-size:11px;color:var(--c-text-3);letter-spacing:.22em;font-weight:600}
.search-box{
  flex:1 1 auto;min-width:0;max-width:420px;margin-left:auto;margin-right:auto;
  display:flex;align-items:center;gap:8px;
  background:#1A1222;border:1px solid var(--c-line);border-radius:999px;
  padding:8px 16px;transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(255,79,123,.18)}
.search-box input{
  flex:1;min-width:0;background:transparent;border:0;outline:none;color:var(--c-text);font-size:14px;
}
.search-box input::placeholder{color:var(--c-text-3)}
.search-icon{width:16px;height:16px;flex:none;color:var(--c-text-3)}
.head-actions{display:flex;align-items:center;gap:10px;flex:none}
.link-login{font-size:14px;color:var(--c-text-2);padding:10px 6px;transition:color .2s ease}
.link-login:hover{color:var(--c-text)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:11px 24px;border-radius:999px;
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-sm{min-height:40px;padding:8px 18px;font-size:14px}
.btn-primary{background:var(--c-primary);color:#1A0A12;box-shadow:0 8px 22px rgba(255,79,123,.26)}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 28px rgba(255,79,123,.4)}
.btn-primary:active{transform:translateY(0);filter:brightness(.94)}
.btn-ghost{background:transparent;border-color:var(--c-line);color:var(--c-text-2)}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn:focus-visible,.link-login:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:2px solid var(--c-primary);outline-offset:3px;
}

.channel-row{border-top:1px solid var(--c-line)}
.channel-nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.channel-nav::-webkit-scrollbar{display:none}
.channel-link{
  position:relative;flex:none;padding:11px 14px;font-size:14px;color:var(--c-text-2);
  white-space:nowrap;transition:color .2s ease,transform .2s ease;
}
.channel-link:hover{color:var(--c-text);transform:translateY(-1px)}
.channel-link.active{color:var(--c-primary);font-weight:600}
.channel-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;
  background:var(--c-primary);border-radius:2px;
}

/* ---------- Sections ---------- */
.section{padding:64px 0;border-top:1px solid var(--c-line)}
.section-alt{background:var(--c-bg-alt)}
@media(min-width:1024px){.section{padding:96px 0}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:34px}
.section-tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--c-primary);
  border:1px solid rgba(255,79,123,.42);border-radius:999px;padding:4px 12px;margin-bottom:12px;
}
.section-title{font-size:clamp(1.5rem,3vw,2.15rem);font-weight:700;line-height:1.25;letter-spacing:-.01em}
.section-desc{margin-top:10px;color:var(--c-text-2);font-size:15px;max-width:62ch}
.more-link{display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);font-size:14px;font-weight:600;transition:gap .2s ease}
.more-link:hover{gap:11px}

.badge{
  display:inline-flex;align-items:center;gap:5px;
  border-radius:999px;padding:4px 10px;
  font-size:13px;font-weight:600;line-height:1.5;
  background:rgba(255,79,123,.12);color:var(--c-primary);
}
.badge-accent{background:rgba(161,107,255,.14);color:var(--c-accent)}
.badge-mint{background:rgba(79,224,188,.14);color:var(--c-mint)}
.badge-warm{background:rgba(255,164,91,.14);color:var(--c-secondary)}

.card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:20px;box-shadow:var(--shadow-card);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover),inset 0 0 0 1px rgba(255,79,123,.35);border-color:rgba(255,79,123,.35)}

.media{position:relative;overflow:hidden;border-radius:var(--r-img);background:var(--c-surface-2);aspect-ratio:16/9}
.media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.media::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(16,11,22,0) 42%,rgba(16,11,22,.86) 100%);
}
.card:hover .media img,.scene-card:hover .media img{transform:scale(1.03)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--c-line)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.5}
.hero-veil{
  position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(700px 420px at 16% 18%, rgba(255,79,123,.30), transparent 66%),
    radial-gradient(620px 400px at 86% 8%, rgba(161,107,255,.28), transparent 64%),
    linear-gradient(180deg, rgba(16,11,22,.72) 0%, rgba(16,11,22,.92) 62%, var(--c-bg) 100%);
}
.hero-inner{position:relative;z-index:2;padding:72px 20px 64px;max-width:1200px;margin:0 auto}
@media(min-width:1024px){.hero-inner{padding:104px 32px 84px}}
.hero-chip{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);
  border-radius:999px;padding:6px 16px;font-size:13px;font-weight:600;color:var(--c-text-2);
  backdrop-filter:blur(6px);
}
.hero-title{
  margin-top:22px;max-width:20ch;
  font-size:clamp(2.1rem,5vw,3.4rem);font-weight:800;letter-spacing:-.02em;line-height:1.15;
}
.hero-title em{font-style:normal;color:var(--c-primary)}
.hero-lead{margin-top:22px;max-width:60ch;color:var(--c-text-2);font-size:16px;line-height:1.95}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:32px}
.hero-play{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:48px;padding:0 20px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  color:var(--c-text);font-size:14px;font-weight:600;cursor:pointer;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.hero-play:hover{background:rgba(255,79,123,.18);border-color:rgba(255,79,123,.6);transform:translateY(-1px)}
.play-dot{
  width:28px;height:28px;border-radius:50%;flex:none;
  background:var(--c-primary);color:#1A0A12;display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:800;
}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--c-line);background:rgba(32,23,40,.72);
  border-radius:999px;padding:8px 16px;font-size:13px;color:var(--c-text-2);
}
.dot{width:6px;height:6px;border-radius:50%;background:var(--c-mint);flex:none}
.dot-warm{background:var(--c-secondary)}
.dot-purple{background:var(--c-accent)}

/* ---------- 入口矩阵 ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media(min-width:768px){.channel-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.channel-tile{
  display:flex;align-items:center;gap:14px;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:16px;
  padding:16px 18px;transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.channel-tile:hover{border-color:rgba(255,79,123,.55);transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.channel-ico{
  width:42px;height:42px;border-radius:13px;flex:none;
  display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:800;color:#120A17;
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
}
.channel-ico.warm{background:linear-gradient(135deg,var(--c-secondary),var(--c-primary))}
.channel-ico.purple{background:linear-gradient(135deg,var(--c-accent),#5F7BFF)}
.channel-ico.mint{background:linear-gradient(135deg,var(--c-mint),#57B9FF)}
.channel-tile strong{display:block;font-size:15px;font-weight:600;line-height:1.5}
.channel-tile span{display:block;font-size:12px;color:var(--c-text-3)}
.channel-count{
  margin-left:auto;font-size:12px;color:var(--c-text-3);
  border:1px solid var(--c-line);border-radius:999px;padding:2px 9px;
}

/* ---------- 动态表 ---------- */
.feed-table{border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;background:var(--c-surface)}
.feed-row{
  display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;
  padding:16px 20px;border-bottom:1px solid var(--c-line);
  transition:background .2s ease;
}
@media(min-width:768px){.feed-row{grid-template-columns:96px 1fr auto auto;gap:20px}}
.feed-row:last-child{border-bottom:0}
.feed-row:hover{background:rgba(255,255,255,.03)}
.feed-time{font-size:13px;color:var(--c-text-3);font-variant-numeric:tabular-nums}
.feed-text{font-size:15px;color:var(--c-text)}
.feed-state{font-size:12px;font-weight:600;color:var(--c-mint)}

/* ---------- 服务矩阵 ---------- */
.serve-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:900px){.serve-grid{grid-template-columns:1.15fr .85fr;grid-template-rows:auto auto}}
.serve-big{grid-row:span 2;display:flex;flex-direction:column;gap:16px}
.serve-big h3{font-size:1.3rem;font-weight:700}
.serve-big p{color:var(--c-text-2);font-size:15px}
.serve-mini{display:flex;gap:16px;align-items:flex-start}
.serve-mini-ico{
  width:44px;height:44px;border-radius:13px;flex:none;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;
  border:1px solid rgba(255,164,91,.45);color:var(--c-secondary);background:rgba(255,164,91,.1);
}
.serve-mini-ico.purple{border-color:rgba(161,107,255,.45);color:var(--c-accent);background:rgba(161,107,255,.1)}
.serve-mini h3{font-size:1.05rem;font-weight:600;margin-bottom:6px}
.serve-mini p{font-size:14px;color:var(--c-text-2);line-height:1.8}
.arrow-link{display:inline-flex;align-items:center;gap:8px;color:var(--c-primary);font-size:14px;font-weight:600;transition:gap .2s ease}
.arrow-link:hover{gap:14px}

/* ---------- 数据条 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;background:var(--c-surface)}
@media(min-width:900px){.stat-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.stat-cell{padding:26px 22px;border-right:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
@media(min-width:900px){.stat-cell{border-bottom:0}.stat-cell:last-child{border-right:0}}
.stat-num{font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:800;letter-spacing:-.02em;color:var(--c-primary)}
.stat-num.warm{color:var(--c-secondary)}
.stat-num.purple{color:var(--c-accent)}
.stat-num.mint{color:var(--c-mint)}
.stat-label{margin-top:6px;font-size:14px;color:var(--c-text-2)}

/* ---------- 流程 ---------- */
.steps{display:grid;gap:22px;grid-template-columns:1fr;position:relative}
@media(min-width:900px){.steps{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}}
.step{position:relative;padding:24px 20px;border-radius:16px;background:var(--c-surface);border:1px solid var(--c-line);transition:border-color .2s ease,transform .2s ease}
.step:hover{border-color:rgba(255,79,123,.5);transform:translateY(-3px)}
.step-no{
  width:34px;height:34px;border-radius:50%;flex:none;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;color:var(--c-text-3);
  border:1px solid var(--c-line);background:rgba(255,255,255,.04);
  transition:color .2s ease,background .2s ease,border-color .2s ease;
}
.step:hover .step-no{color:#1A0A12;background:var(--c-primary);border-color:var(--c-primary)}
.step h3{margin-top:14px;font-size:1.05rem;font-weight:600}
.step p{margin-top:8px;font-size:14px;color:var(--c-text-2)}

/* ---------- 横滑轨 ---------- */
.rail-wrap{position:relative}
.rail{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none;padding:4px 2px 14px}
.rail::-webkit-scrollbar{display:none}
.rail>*{flex:0 0 auto;scroll-snap-align:start}
.scene-card{width:280px;border-radius:16px;overflow:hidden;position:relative;background:var(--c-surface);border:1px solid var(--c-line);transition:border-color .2s ease,transform .2s ease}
@media(min-width:768px){.scene-card{width:320px}}
.scene-card:hover{border-color:rgba(255,79,123,.5);transform:translateY(-4px)}
.scene-card .media{border-radius:0;aspect-ratio:16/9}
.scene-card .media::after{background:linear-gradient(180deg,rgba(16,11,22,.05) 30%,rgba(16,11,22,.94) 100%)}
.scene-body{position:absolute;left:0;right:0;bottom:0;padding:16px}
.scene-body h3{font-size:15px;font-weight:600;line-height:1.5}
.scene-tags{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.scene-tags span{font-size:11px;padding:2px 8px;border-radius:999px;background:rgba(255,255,255,.12);color:var(--c-text-2)}
.scene-corner{position:absolute;top:12px;right:12px;font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--c-primary);color:#1A0A12}
.rail-btn{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--c-line);
  background:var(--c-surface);color:var(--c-text-2);cursor:pointer;
  display:none;align-items:center;justify-content:center;font-size:15px;
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.rail-btn:hover{color:var(--c-primary);border-color:var(--c-primary);background:rgba(255,79,123,.1)}
@media(min-width:768px){.rail-btn{display:inline-flex}}
.rail-ctrl{display:flex;gap:8px}

/* ---------- 专题卡 ---------- */
.topic-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:768px){.topic-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.topic-card{display:flex;flex-direction:column;gap:14px}
.topic-card h3{font-size:1.05rem;font-weight:600}
.topic-card p{font-size:14px;color:var(--c-text-2);line-height:1.8}
.topic-meta{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--c-text-3);margin-top:auto}

/* ---------- 资讯 CMS ---------- */
.news-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:768px){.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.news-card{border-radius:var(--r-card);overflow:hidden;background:var(--c-surface);border:1px solid var(--c-line);box-shadow:var(--shadow-card);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover),inset 0 0 0 1px rgba(255,79,123,.35);border-color:rgba(255,79,123,.4)}
.news-link{display:flex;gap:16px;padding:16px;align-items:stretch;height:100%}
.news-thumb{width:132px;flex:none;border-radius:12px;overflow:hidden;background:var(--c-surface-2);aspect-ratio:4/3}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{min-width:0;display:flex;flex-direction:column;gap:8px}
.news-title{font-size:15px;font-weight:600;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-desc{font-size:13px;color:var(--c-text-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--c-text-3);margin-top:auto;flex-wrap:wrap}
.news-meta .go{margin-left:auto;color:var(--c-primary);font-weight:700}
.empty-state{
  border:1px dashed var(--c-line);border-radius:var(--r-card);padding:48px 24px;text-align:center;
  background:rgba(32,23,40,.5);color:var(--c-text-2);
}
.empty-state strong{display:block;font-size:16px;color:var(--c-text);margin-bottom:8px}
.empty-state .btn{margin-top:18px}

/* ---------- 更新日志 ---------- */
.log-list{border-left:1px solid var(--c-line);margin-left:8px;padding-left:22px;display:grid;gap:22px}
.log-item{position:relative}
.log-item::before{
  content:"";position:absolute;left:-28px;top:8px;width:11px;height:11px;border-radius:50%;
  background:var(--c-bg);border:2px solid var(--c-primary);
}
.log-date{font-size:12px;color:var(--c-text-3);letter-spacing:.06em}
.log-item h3{font-size:15px;font-weight:600;margin-top:4px}
.log-item p{font-size:14px;color:var(--c-text-2);margin-top:6px}

/* ---------- 多端 ---------- */
.device-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:768px){.device-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.device-card{display:flex;flex-direction:column;gap:10px}
.device-card .k{font-size:13px;color:var(--c-secondary);font-weight:600}
.device-card h3{font-size:1.05rem;font-weight:600}
.device-card p{font-size:14px;color:var(--c-text-2)}

/* ---------- 故事墙 ---------- */
.story-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:768px){.story-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.story-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.story-head{display:flex;align-items:center;gap:12px}
.avatar{
  width:44px;height:44px;border-radius:50%;flex:none;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:16px;color:#1A0A12;
  background:linear-gradient(135deg,var(--c-primary),var(--c-secondary));
}
.avatar.p2{background:linear-gradient(135deg,var(--c-accent),#5F7BFF)}
.avatar.p3{background:linear-gradient(135deg,var(--c-mint),#57B9FF)}
.avatar.p4{background:linear-gradient(135deg,var(--c-secondary),var(--c-primary))}
.avatar.p5{background:linear-gradient(135deg,#5F7BFF,var(--c-accent))}
.story-name{font-size:15px;font-weight:600}
.story-city{font-size:12px;color:var(--c-text-3)}
.story-text{margin-top:14px;font-size:14px;color:var(--c-text-2);line-height:1.85}
.story-foot{margin-top:16px;padding-top:12px;border-top:1px solid var(--c-line);font-size:12px;color:var(--c-text-3);display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 保障条 ---------- */
.guard-grid{display:grid;grid-template-columns:1fr;border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;background:var(--c-bg-alt)}
@media(min-width:640px){.guard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.guard-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.guard-cell{padding:24px 22px;border-right:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.guard-cell:last-child{border-right:0}
.guard-ico{
  width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,79,123,.45);color:var(--c-primary);font-size:15px;font-weight:800;
  background:rgba(255,79,123,.08);
}
.guard-cell h3{margin-top:14px;font-size:15px;font-weight:600}
.guard-cell p{margin-top:6px;font-size:13px;color:var(--c-text-2);line-height:1.8}

/* ---------- 城市跑点 ---------- */
.city-layout{display:grid;gap:24px;grid-template-columns:1fr}
@media(min-width:1024px){.city-layout{grid-template-columns:260px 1fr}}
.city-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pill{
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:999px;padding:8px 16px;font-size:13px;font-weight:600;
  border:1px solid var(--c-line);color:var(--c-text-2);background:transparent;
  cursor:pointer;transition:all .2s ease;min-height:38px;
}
.pill:hover{border-color:var(--c-primary);color:var(--c-primary)}
.pill.is-active{background:var(--c-primary);border-color:var(--c-primary);color:#1A0A12}
.spot-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:640px){.spot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.spot-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.spot-card .media{aspect-ratio:4/3}
.spot-card h3{margin-top:12px;font-size:15px;font-weight:600}
.spot-card p{margin-top:6px;font-size:13px;color:var(--c-text-3)}

/* ---------- 标签云 ---------- */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag{
  display:inline-flex;align-items:center;
  border:1px solid rgba(161,107,255,.45);color:#C9A9FF;
  border-radius:999px;padding:7px 15px;font-size:13px;font-weight:500;
  transition:all .2s ease;
}
.tag:hover{background:rgba(161,107,255,.18);color:#fff;transform:translateY(-2px)}

/* ---------- FAQ ---------- */
.faq-item{
  border:1px solid var(--c-line);border-radius:14px;background:var(--c-surface);
  margin-bottom:12px;overflow:hidden;transition:border-color .2s ease;
}
.faq-item:hover{border-color:rgba(255,79,123,.35)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;
  padding:16px 20px;font-size:15px;font-weight:600;color:var(--c-text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-num{font-size:12px;font-weight:800;color:var(--c-primary);letter-spacing:.08em;flex:none}
.faq-plus{margin-left:auto;width:20px;height:20px;position:relative;flex:none;transition:transform .2s ease}
.faq-plus::before,.faq-plus::after{content:"";position:absolute;background:var(--c-text-3);border-radius:2px}
.faq-plus::before{left:50%;top:2px;bottom:2px;width:2px;transform:translateX(-50%)}
.faq-plus::after{top:50%;left:2px;right:2px;height:2px;transform:translateY(-50%)}
details[open] .faq-plus{transform:rotate(45deg)}
details[open] .faq-plus::before,details[open] .faq-plus::after{background:var(--c-primary)}
.faq-body{padding:0 20px 18px;font-size:15px;line-height:1.9;color:var(--c-text-2)}

/* ---------- CTA ---------- */
.cta-card{
  border-radius:24px;padding:32px 24px;
  background:linear-gradient(125deg,#FF4F7B 0%,#FF7A6B 46%,#FFA45B 100%);
  display:grid;gap:28px;grid-template-columns:1fr;
  box-shadow:0 26px 60px rgba(255,79,123,.24);
}
@media(min-width:1024px){.cta-card{grid-template-columns:1fr 1.05fr;padding:48px 44px;align-items:center}}
.cta-card h2{color:#1A0A12;font-size:clamp(1.5rem,3vw,2.15rem);font-weight:800;line-height:1.3;letter-spacing:-.01em}
.cta-card p{margin-top:12px;color:rgba(26,10,18,.8);font-size:15px;line-height:1.85}
.cta-form{display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:640px){.cta-form{grid-template-columns:1fr 1fr}.cta-form .full{grid-column:1/-1}}
.field{
  width:100%;background:rgba(20,10,18,.82);border:1px solid rgba(26,10,18,.35);
  border-radius:12px;padding:12px 16px;color:#F6EFF8;font-size:14px;min-height:46px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field::placeholder{color:#9F8CA8}
.field:focus{outline:none;border-color:#FF4F7B;box-shadow:0 0 0 3px rgba(255,79,123,.28)}
.cta-submit{
  width:100%;min-height:48px;border-radius:999px;border:0;cursor:pointer;
  background:#1A0A12;color:#FFD9E2;font-size:15px;font-weight:700;
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
}
.cta-submit:hover{transform:translateY(-1px);background:#2A0F19;box-shadow:0 12px 28px rgba(26,10,18,.35)}
.cta-submit:active{transform:translateY(0);filter:brightness(.94)}
.form-tip{font-size:13px;color:rgba(26,10,18,.75);min-height:20px}

/* ---------- Footer ---------- */
.site-footer{background:#0C0811;border-top:1px solid var(--c-line);margin-top:0}
.footer-cta{
  background:linear-gradient(90deg,rgba(255,79,123,.9),rgba(161,107,255,.75));
  height:4px;width:100%;
}
.footer-cta-band{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:26px 0;border-bottom:1px solid var(--c-line)}
.footer-cta-band p{font-size:15px;color:var(--c-text-2)}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr;padding:44px 0}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.footer-brand p{margin-top:14px;font-size:14px;color:var(--c-text-3);line-height:1.85;max-width:34ch}
.footer-col h3{font-size:14px;font-weight:700;color:var(--c-text);margin-bottom:14px}
.footer-col li{margin-bottom:10px}
.footer-link{font-size:14px;color:var(--c-text-3);position:relative;transition:color .2s ease}
.footer-link::after{
  content:"";position:absolute;left:0;bottom:-3px;width:0;height:1px;
  background:var(--c-primary);transition:width .22s ease;
}
.footer-link:hover{color:var(--c-text)}
.footer-link:hover::after{width:100%}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px}
.footer-tags span{font-size:12px;color:var(--c-text-3);border:1px solid var(--c-line);border-radius:999px;padding:4px 11px;transition:all .2s ease}
.footer-tags span:hover{color:var(--c-text);border-color:var(--c-primary)}
.footer-bottom{border-top:1px solid var(--c-line);padding:20px 0;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.footer-bottom .copy{font-size:13px;color:var(--c-text-3)}
.footer-bottom .links{display:flex;flex-wrap:wrap;gap:18px;font-size:13px}

@media(max-width:767px){
  .search-box{display:none}
  .brand-row{padding-top:12px}
  .hero-inner{padding-top:56px}
  .news-link{flex-direction:column}
  .news-thumb{width:100%;aspect-ratio:16/9}
}

/* roulang page: article */
:root{
  --c-bg:#100B16;
  --c-bg-alt:#171020;
  --c-surface:#201728;
  --c-surface-2:#2A1F35;
  --c-line:rgba(255,255,255,.08);
  --c-primary:#FF4F7B;
  --c-primary-dark:#DB3A63;
  --c-secondary:#FFA45B;
  --c-accent:#A16BFF;
  --c-mint:#4FE0BC;
  --c-text:#F6EFF8;
  --c-text-2:#C4B4CE;
  --c-text-3:#8B7A99;
  --r-card:18px;
  --r-img:14px;
  --shadow-card:0 10px 30px rgba(0,0,0,.45);
  --shadow-hover:0 18px 40px rgba(0,0,0,.55);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
html body{
  background:
    radial-gradient(900px 520px at 8% -10%, rgba(255,79,123,.16), transparent 62%),
    radial-gradient(820px 480px at 92% 2%, rgba(161,107,255,.15), transparent 60%),
    var(--c-bg);
  color:var(--c-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
::selection{background:rgba(255,79,123,.35);color:#fff}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:1024px){.wrap{padding:0 32px}}
/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(16,11,22,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--c-line);
  transition:background .2s ease,box-shadow .2s ease;
}
.site-header.scrolled{background:rgba(16,11,22,.96);box-shadow:0 10px 28px rgba(0,0,0,.45)}
.brand-row{display:flex;align-items:center;gap:16px;padding-top:14px;padding-bottom:10px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  width:40px;height:40px;border-radius:13px;flex:none;
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
  display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:800;color:#1A0A12;
  box-shadow:0 8px 20px rgba(255,79,123,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.01em;color:var(--c-text)}
.brand-sub{font-size:11px;color:var(--c-text-3);letter-spacing:.22em;font-weight:600}
.search-box{
  flex:1 1 auto;min-width:0;max-width:420px;margin-left:auto;margin-right:auto;
  display:flex;align-items:center;gap:8px;
  background:#1A1222;border:1px solid var(--c-line);border-radius:999px;
  padding:8px 16px;transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(255,79,123,.18)}
.search-box input{flex:1;min-width:0;background:transparent;border:0;outline:none;color:var(--c-text);font-size:14px}
.search-box input::placeholder{color:var(--c-text-3)}
.search-icon{width:16px;height:16px;flex:none;color:var(--c-text-3)}
.head-actions{display:flex;align-items:center;gap:12px;flex:none}
.link-login{font-size:14px;color:var(--c-text-2);transition:color .2s ease}
.link-login:hover{color:var(--c-primary)}
.channel-row{border-top:1px solid var(--c-line)}
.channel-nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.channel-nav::-webkit-scrollbar{display:none}
.channel-link{
  position:relative;flex:none;display:inline-flex;align-items:center;
  min-height:46px;padding:0 16px;font-size:14px;font-weight:600;color:var(--c-text-2);
  transition:color .2s ease,transform .2s ease;
}
.channel-link:hover{color:var(--c-text);transform:translateY(-1px)}
.channel-link.active{color:var(--c-primary)}
.channel-link.active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:0;height:2px;
  border-radius:2px;background:var(--c-primary);
}
/* ---------- Buttons & badges ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:11px 26px;border-radius:999px;
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-sm{min-height:40px;padding:8px 18px;font-size:14px}
.btn-primary{background:var(--c-primary);color:#1A0A12;box-shadow:0 8px 22px rgba(255,79,123,.26)}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 28px rgba(255,79,123,.4)}
.btn-primary:active{transform:translateY(0);filter:brightness(.94)}
.btn-ghost{background:transparent;border-color:var(--c-line);color:var(--c-text-2)}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn:focus-visible,.link-login:focus-visible,a:focus-visible,button:focus-visible{
  outline:2px solid var(--c-primary);outline-offset:3px;
}
.badge{
  display:inline-flex;align-items:center;gap:5px;
  border-radius:999px;padding:4px 10px;line-height:1.5;
  font-size:13px;font-weight:600;
  background:rgba(255,79,123,.12);color:var(--c-primary);
}
.badge-accent{background:rgba(161,107,255,.14);color:var(--c-accent)}
.badge-mint{background:rgba(79,224,188,.14);color:var(--c-mint)}
.badge-warm{background:rgba(255,164,91,.14);color:var(--c-secondary)}
.tag-pill{
  display:inline-flex;align-items:center;min-height:32px;padding:5px 14px;
  border-radius:999px;border:1px solid rgba(161,107,255,.45);
  color:var(--c-accent);font-size:13px;font-weight:600;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.tag-pill:hover{background:var(--c-accent);color:#150B20;border-color:var(--c-accent);transform:translateY(-1px)}
/* ---------- Page top / breadcrumb ---------- */
.page-top{
  border-bottom:1px solid var(--c-line);
  background:linear-gradient(180deg,rgba(32,23,40,.72),rgba(16,11,22,.35));
}
.breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  padding:16px 0;font-size:13px;color:var(--c-text-3);
}
.breadcrumb a{color:var(--c-text-3);transition:color .2s ease}
.breadcrumb a:hover{color:var(--c-primary)}
.crumb-sep{color:rgba(255,255,255,.22)}
.crumb-cur{color:var(--c-text-2)}
/* ---------- Article head ---------- */
.article-head{position:relative;padding:34px 0 40px;border-bottom:1px solid var(--c-line);overflow:hidden}
.article-head::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(620px 300px at 12% 0%, rgba(255,79,123,.20), transparent 68%),
    radial-gradient(560px 280px at 88% 6%, rgba(161,107,255,.18), transparent 66%);
}
.article-head .wrap{position:relative;z-index:1}
.article-head-inner{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}
.head-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.article-title{
  font-size:clamp(1.65rem,3.4vw,2.45rem);
  font-weight:800;line-height:1.35;letter-spacing:-.015em;
  margin:0 0 16px;color:var(--c-text);
}
.article-meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px;
  font-size:13px;color:var(--c-text-3);
}
.article-meta .dot{width:3px;height:3px;border-radius:50%;background:rgba(255,255,255,.25)}
.meta-author{display:inline-flex;align-items:center;gap:8px;color:var(--c-text-2)}
.avatar-mini{
  width:26px;height:26px;border-radius:50%;flex:none;
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;color:#1A0A12;
}
.head-tools{display:flex;gap:10px;flex:none;padding-top:4px}
.icon-btn{
  width:44px;height:44px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--c-line);color:var(--c-text-2);
  cursor:pointer;transition:border-color .2s ease,color .2s ease,background .2s ease,transform .2s ease;
}
.icon-btn svg{width:18px;height:18px}
.icon-btn:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-1px)}
.icon-btn.is-done{border-color:var(--c-mint);color:var(--c-mint)}
.article-cover{
  margin:28px 0 0;border-radius:var(--r-img);overflow:hidden;
  border:1px solid var(--c-line);aspect-ratio:16/7;background:var(--c-surface-2);
  box-shadow:var(--shadow-card);
}
.article-cover img{width:100%;height:100%;object-fit:cover}
/* ---------- Article body layout ---------- */
.article-section{padding:56px 0 64px}
.article-grid{display:grid;grid-template-columns:1fr;gap:36px}
@media (min-width:1024px){
  .article-grid{grid-template-columns:minmax(0,1fr) 300px;gap:48px}
}
.article-body{
  max-width:760px;color:var(--c-text-2);
  font-size:16px;line-height:1.95;
}
.article-body > *:first-child{margin-top:0}
.article-body h2{
  font-size:1.5rem;font-weight:700;line-height:1.4;color:var(--c-text);
  margin:40px 0 16px;padding-left:14px;border-left:4px solid var(--c-primary);
}
.article-body h3{font-size:1.19rem;font-weight:600;line-height:1.5;color:var(--c-text);margin:28px 0 12px}
.article-body h4{font-size:1.02rem;font-weight:600;color:var(--c-text);margin:22px 0 10px}
.article-body p{margin:0 0 20px;color:var(--c-text-2);line-height:1.95}
.article-body strong{color:var(--c-text);font-weight:600}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px;line-height:1.9;color:var(--c-text-2)}
.article-body li{margin-bottom:10px}
.article-body ul li::marker{color:var(--c-primary)}
.article-body ol li::marker{color:var(--c-secondary);font-weight:700}
.article-body a{color:var(--c-primary);border-bottom:1px solid rgba(255,79,123,.4);transition:border-color .2s ease,color .2s ease}
.article-body a:hover{color:#fff;border-bottom-color:var(--c-primary)}
.article-body blockquote{
  margin:26px 0;padding:16px 22px;
  border-left:3px solid var(--c-secondary);border-radius:0 12px 12px 0;
  background:rgba(255,164,91,.08);color:var(--c-text-2);font-style:normal;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img,.article-body figure img{
  width:100%;height:auto;border-radius:var(--r-img);
  border:1px solid var(--c-line);margin:24px 0 10px;
}
.article-body figure{margin:24px 0}
.article-body figcaption{font-size:13px;color:var(--c-text-3);text-align:center;line-height:1.7}
.article-body hr{border:0;border-top:1px solid var(--c-line);margin:34px 0}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14px}
.article-body th,.article-body td{border:1px solid var(--c-line);padding:10px 12px;text-align:left}
.article-body th{background:var(--c-surface-2);color:var(--c-text)}
.empty-state{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:36px 24px;text-align:center;box-shadow:var(--shadow-card);
}
.empty-state h2{font-size:1.15rem;margin:0 0 10px;color:var(--c-text);padding:0;border:0}
.empty-state p{margin:0 0 18px;color:var(--c-text-3);font-size:14px}
/* ---------- Sidebar ---------- */
.side-col{display:flex;flex-direction:column;gap:20px}
.side-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:20px;box-shadow:var(--shadow-card);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.side-card:hover{border-color:rgba(255,79,123,.3);box-shadow:var(--shadow-hover)}
.side-card h3{
  font-size:14px;font-weight:700;color:var(--c-text);margin:0 0 14px;
  display:flex;align-items:center;gap:8px;
}
.side-card h3::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--c-primary)}
.side-list{list-style:none;margin:0;padding:0}
.side-list li{
  display:flex;align-items:baseline;justify-content:space-between;gap:10px;
  padding:9px 0;border-bottom:1px solid var(--c-line);font-size:13px;
}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list .k{color:var(--c-text-3);flex:none}
.side-list .v{color:var(--c-text-2);text-align:right}
.side-tags{display:flex;flex-wrap:wrap;gap:8px}
.side-note{font-size:14px;line-height:1.9;color:var(--c-text-2);margin:0}
.side-note + .side-note{margin-top:12px}
.side-cta{
  display:flex;align-items:center;justify-content:center;gap:8px;
  margin-top:16px;width:100%;
}
@media (max-width:1023px){
  .side-col{order:2}
}
/* ---------- Article tags / author / related ---------- */
.block-section{padding:48px 0;border-top:1px solid var(--c-line)}
.block-section.alt{background:var(--c-bg-alt)}
.block-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:26px}
.section-tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--c-primary);
  border:1px solid rgba(255,79,123,.42);border-radius:999px;
  padding:4px 12px;margin-bottom:10px;
}
.section-title{font-size:clamp(1.35rem,2.6vw,1.85rem);font-weight:700;line-height:1.3;margin:0;letter-spacing:-.01em}
.section-desc{margin:8px 0 0;color:var(--c-text-2);font-size:15px;max-width:62ch}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.author-card{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--shadow-card);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.author-card:hover{border-color:rgba(255,79,123,.32);box-shadow:var(--shadow-hover)}
.author-avatar{
  width:58px;height:58px;border-radius:50%;flex:none;
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
  display:flex;align-items:center;justify-content:center;
  font-size:22px;font-weight:800;color:#1A0A12;
  box-shadow:0 8px 22px rgba(255,79,123,.28);
}
.author-info{flex:1 1 240px;min-width:0}
.author-name{font-size:16px;font-weight:700;color:var(--c-text);margin:0 0 6px}
.author-desc{font-size:14px;line-height:1.85;color:var(--c-text-2);margin:0}
.rel-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media (min-width:768px){.rel-grid{grid-template-columns:repeat(3,1fr)}}
.rel-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rel-card:hover{transform:translateY(-4px);border-color:rgba(255,79,123,.35);box-shadow:var(--shadow-hover),inset 0 0 0 1px rgba(255,79,123,.3)}
.rel-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--c-surface-2)}
.rel-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.rel-card:hover .rel-media img{transform:scale(1.03)}
.rel-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,11,22,0) 45%,rgba(16,11,22,.82) 100%)}
.rel-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-title{font-size:15px;font-weight:600;line-height:1.6;color:var(--c-text);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-desc{font-size:13px;line-height:1.8;color:var(--c-text-3);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;font-size:12px;color:var(--c-text-3)}
/* ---------- Prev / next ---------- */
.prevnext{display:grid;grid-template-columns:1fr;gap:18px}
@media (min-width:768px){.prevnext{grid-template-columns:1fr 1fr}}
.pn-card{
  display:flex;flex-direction:column;gap:8px;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:20px;box-shadow:var(--shadow-card);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.pn-card:hover{transform:translateY(-3px);border-color:rgba(255,79,123,.35);box-shadow:var(--shadow-hover)}
.pn-label{font-size:13px;font-weight:600;color:var(--c-primary)}
.pn-title{font-size:15px;color:var(--c-text-2);line-height:1.7}
.pn-next{text-align:right}
.pn-next .pn-label{color:var(--c-secondary)}
/* ---------- Tail CTA ---------- */
.tail-cta{
  border-radius:var(--r-card);border:1px solid rgba(255,79,123,.28);
  background:
    radial-gradient(520px 260px at 8% 10%, rgba(255,79,123,.24), transparent 66%),
    radial-gradient(460px 240px at 92% 90%, rgba(161,107,255,.22), transparent 62%),
    var(--c-surface);
  padding:28px 24px;display:flex;align-items:center;justify-content:space-between;
  gap:20px;flex-wrap:wrap;box-shadow:var(--shadow-card);
}
.tail-cta p{margin:0;font-size:15px;line-height:1.8;color:var(--c-text-2);max-width:56ch}
.tail-cta strong{color:var(--c-text)}
.tail-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.back-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;
  color:var(--c-text-2);transition:color .2s ease,transform .2s ease;
}
.back-link:hover{color:var(--c-primary);transform:translateX(-3px)}
/* ---------- Footer ---------- */
.site-footer{background:var(--c-bg-alt);border-top:1px solid var(--c-line);margin-top:0}
.footer-cta{height:4px;background:linear-gradient(90deg,var(--c-primary),var(--c-secondary),var(--c-accent))}
.footer-cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  margin-top:32px;padding:22px 24px;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--shadow-card);
}
.footer-cta-band p{margin:0;font-size:15px;color:var(--c-text-2)}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:32px;
  padding:40px 0 28px;
}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}}
.footer-brand p{margin:14px 0 0;font-size:14px;line-height:1.85;color:var(--c-text-3);max-width:38ch}
.footer-col h3{font-size:14px;font-weight:700;color:var(--c-text);margin:0 0 14px}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-link{
  position:relative;display:inline-block;font-size:14px;color:var(--c-text-3);
  transition:color .2s ease;
}
.footer-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;
  background:var(--c-primary);transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.footer-link:hover{color:var(--c-text)}
.footer-link:hover::after{transform:scaleX(1)}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px}
.footer-tags span{
  display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;
  font-size:12px;color:var(--c-text-3);border:1px solid var(--c-line);
  transition:color .2s ease,border-color .2s ease;
}
.footer-tags span:hover{color:var(--c-secondary);border-color:rgba(255,164,91,.5)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  padding:18px 0 26px;border-top:1px solid var(--c-line);
  font-size:13px;color:var(--c-text-3);
}
.footer-bottom .links{display:flex;gap:18px;flex-wrap:wrap}
/* ---------- Responsive ---------- */
@media (max-width:1023px){
  .article-head{padding:28px 0 32px}
  .article-cover{aspect-ratio:16/8}
}
@media (max-width:767px){
  .brand-row{flex-wrap:wrap;gap:12px}
  .search-box{order:3;flex:1 1 100%;max-width:none;margin:0}
  .head-actions{margin-left:auto}
  .article-head-inner{flex-direction:column}
  .head-tools{padding-top:0}
  .article-title{font-size:1.6rem}
  .article-section{padding:40px 0 48px}
  .block-section{padding:36px 0}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .tail-cta{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .brand-name{font-size:15px}
  .brand-mark{width:36px;height:36px;font-size:17px;border-radius:11px}
  .article-title{font-size:1.42rem;line-height:1.45}
  .article-body{font-size:15.5px}
  .article-body h2{font-size:1.28rem}
  .article-body h3{font-size:1.1rem}
  .btn{padding:10px 20px}
  .prevnext{grid-template-columns:1fr}
  .pn-next{text-align:left}
}

/* roulang page: category1 */
:root{
  --c-bg:#100B16;
  --c-bg-alt:#171020;
  --c-surface:#201728;
  --c-surface-2:#2A1F35;
  --c-line:rgba(255,255,255,.08);
  --c-primary:#FF4F7B;
  --c-primary-dark:#DB3A63;
  --c-secondary:#FFA45B;
  --c-accent:#A16BFF;
  --c-mint:#4FE0BC;
  --c-text:#F6EFF8;
  --c-text-2:#C4B4CE;
  --c-text-3:#8B7A99;
  --r-card:18px;
  --r-img:14px;
  --shadow-card:0 10px 30px rgba(0,0,0,.45);
  --shadow-hover:0 18px 40px rgba(0,0,0,.55);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html body{
  margin:0;padding:0;
  background:
    radial-gradient(900px 520px at 8% -10%, rgba(255,79,123,.16), transparent 62%),
    radial-gradient(820px 480px at 92% 2%, rgba(161,107,255,.15), transparent 60%),
    var(--c-bg);
  color:var(--c-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select{font-family:inherit;font-size:inherit}
.wrap{max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:1024px){.wrap{padding-left:32px;padding-right:32px}}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(16,11,22,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--c-line);
  transition:background .2s ease,box-shadow .2s ease;
}
.site-header.scrolled{background:rgba(16,11,22,.96);box-shadow:0 10px 28px rgba(0,0,0,.45)}
.brand-row{display:flex;align-items:center;gap:16px;padding-top:14px;padding-bottom:10px;flex-wrap:nowrap}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  width:40px;height:40px;border-radius:13px;flex:none;
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
  display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:800;color:#1A0A12;
  box-shadow:0 8px 20px rgba(255,79,123,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.01em;color:var(--c-text)}
.brand-sub{font-size:11px;color:var(--c-text-3);letter-spacing:.22em;font-weight:600}
.search-box{
  flex:1 1 auto;min-width:0;max-width:420px;margin-left:auto;margin-right:auto;
  display:flex;align-items:center;gap:8px;
  background:#1A1222;border:1px solid var(--c-line);border-radius:999px;
  padding:8px 16px;transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(255,79,123,.18)}
.search-box input{
  flex:1;min-width:0;background:transparent;border:0;outline:none;color:var(--c-text);font-size:14px;
}
.search-box input::placeholder{color:var(--c-text-3)}
.search-icon{width:16px;height:16px;flex:none;color:var(--c-text-3)}
.head-actions{display:flex;align-items:center;gap:10px;flex:none}
.link-login{font-size:14px;font-weight:600;color:var(--c-text-2);transition:color .2s ease;padding:6px 4px}
.link-login:hover{color:var(--c-primary)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:11px 24px;border-radius:999px;
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-sm{min-height:40px;padding:8px 18px;font-size:14px}
.btn-primary{background:var(--c-primary);color:#1A0A12;box-shadow:0 8px 22px rgba(255,79,123,.26)}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 28px rgba(255,79,123,.4)}
.btn-primary:active{transform:translateY(0);filter:brightness(.94)}
.btn-ghost{background:transparent;border-color:var(--c-line);color:var(--c-text-2)}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn:focus-visible,.link-login:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible,select:focus-visible{
  outline:2px solid var(--c-primary);outline-offset:3px;
}
.channel-row{border-top:1px solid var(--c-line)}
.channel-nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.channel-nav::-webkit-scrollbar{display:none}
.channel-link{
  position:relative;flex:none;display:inline-flex;align-items:center;
  padding:12px 14px;font-size:14.5px;font-weight:600;color:var(--c-text-2);
  border-radius:10px;transition:color .2s ease,transform .2s ease;
}
.channel-link:hover{color:var(--c-text);transform:translateY(-1px)}
.channel-link.active{color:var(--c-primary)}
.channel-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;
  background:var(--c-primary);border-radius:2px;
}

/* ---------- Section base ---------- */
.section{padding:60px 0;border-top:1px solid var(--c-line)}
@media (min-width:1024px){.section{padding:88px 0}}
.section-alt{background:var(--c-bg-alt)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:30px}
.section-tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--c-primary);
  border:1px solid rgba(255,79,123,.42);border-radius:999px;padding:4px 12px;margin-bottom:12px;
}
.section-title{font-size:clamp(1.5rem,3vw,2.15rem);font-weight:700;line-height:1.25;letter-spacing:-.01em}
.section-desc{margin-top:10px;color:var(--c-text-2);font-size:15px;max-width:62ch}
.badge{
  display:inline-flex;align-items:center;gap:5px;
  border-radius:999px;padding:4px 12px;
  font-size:13px;font-weight:600;line-height:1.6;
  background:rgba(255,79,123,.12);color:var(--c-primary);
}
.badge-accent{background:rgba(161,107,255,.14);color:var(--c-accent)}
.badge-mint{background:rgba(79,224,188,.14);color:var(--c-mint)}
.badge-warm{background:rgba(255,164,91,.14);color:var(--c-secondary)}

/* ---------- Category hero ---------- */
.cat-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--c-line);background:var(--c-bg-alt)}
.cat-hero-media{position:absolute;inset:0;z-index:0}
.cat-hero-media img{width:100%;height:100%;object-fit:cover;opacity:.20}
.cat-hero-veil{
  position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(620px 340px at 10% 12%, rgba(255,79,123,.30), transparent 68%),
    radial-gradient(540px 300px at 92% 96%, rgba(161,107,255,.22), transparent 66%),
    linear-gradient(180deg, rgba(23,16,32,.72) 0%, rgba(23,16,32,.94) 100%);
}
.cat-hero-inner{position:relative;z-index:2;padding-top:34px;padding-bottom:38px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-text-3)}
.crumb a{color:var(--c-text-3);transition:color .2s ease}
.crumb a:hover{color:var(--c-primary)}
.crumb .crumb-sep{opacity:.55}
.cat-hero-flex{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px;margin-top:14px}
.cat-hero-main{flex:1 1 420px;min-width:0}
.cat-hero h1{
  font-size:clamp(2.1rem,5vw,3.1rem);
  font-weight:800;letter-spacing:-.02em;line-height:1.15;
}
.cat-hero-desc{margin-top:14px;max-width:70ch;color:var(--c-text-2);font-size:16px;line-height:1.85}
.cat-stats{display:flex;flex-wrap:wrap;gap:10px;flex:none}

/* ---------- Filter bar ---------- */
.filter-bar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  padding:18px 0;border-bottom:1px solid var(--c-line);
}
.filter-pills{
  display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:2px;flex:1 1 auto;min-width:0;
}
.filter-pills::-webkit-scrollbar{display:none}
.pill{
  flex:none;display:inline-flex;align-items:center;justify-content:center;
  min-height:38px;padding:7px 18px;border-radius:999px;
  font-size:14px;font-weight:600;cursor:pointer;
  background:transparent;border:1px solid var(--c-line);color:var(--c-text-2);
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.pill:hover{color:var(--c-primary);border-color:rgba(255,79,123,.5);transform:translateY(-1px)}
.pill.active{background:var(--c-primary);border-color:var(--c-primary);color:#1A0A12;box-shadow:0 8px 20px rgba(255,79,123,.26)}
.pill.active:hover{color:#1A0A12}
.filter-sort{flex:none}
.filter-sort select{
  appearance:none;-webkit-appearance:none;
  background:#1A1222 url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238B7A99' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center;
  border:1px solid var(--c-line);border-radius:12px;
  color:var(--c-text-2);font-size:14px;font-weight:600;
  padding:9px 38px 9px 16px;min-height:40px;cursor:pointer;
  transition:border-color .2s ease,box-shadow .2s ease,color .2s ease;
}
.filter-sort select:hover{color:var(--c-text);border-color:rgba(255,79,123,.5)}
.filter-sort select:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(255,79,123,.18);outline:none}

/* ---------- Run card grid ---------- */
.run-grid{display:grid;gap:20px;grid-template-columns:1fr;margin-top:34px}
@media (min-width:640px){.run-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.run-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}}
.run-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:16px;box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  display:flex;flex-direction:column;
}
.run-card:hover{
  transform:translateY(-4px);
  border-color:rgba(255,79,123,.38);
  box-shadow:var(--shadow-hover),inset 0 0 0 1px rgba(255,79,123,.28);
}
.media{position:relative;overflow:hidden;border-radius:var(--r-img);background:var(--c-surface-2);aspect-ratio:16/9}
.media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.media::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(16,11,22,0) 44%,rgba(16,11,22,.86) 100%);
}
.run-card:hover .media img{transform:scale(1.03)}
.media-tag{
  position:absolute;left:10px;bottom:10px;z-index:2;
  display:inline-flex;align-items:center;
  background:rgba(255,79,123,.92);color:#1A0A12;
  font-size:12px;font-weight:700;border-radius:999px;padding:3px 11px;
}
.card-title{
  margin-top:14px;font-size:17px;font-weight:700;line-height:1.45;color:var(--c-text);
}
.line-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-desc{margin-top:8px;font-size:14.5px;color:var(--c-text-2);line-height:1.8}
.card-meta{
  margin-top:auto;padding-top:14px;
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;color:var(--c-text-3);
}
.card-meta .dot{opacity:.5}
.card-arrow{margin-left:auto;color:var(--c-primary);transition:transform .2s ease;display:inline-flex}
.run-card:hover .card-arrow{transform:translateX(4px)}
.more-row{display:flex;justify-content:center;margin-top:38px}

/* ---------- Feature wide cards ---------- */
.feature-list{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:900px){.feature-list{grid-template-columns:repeat(3,minmax(0,1fr))}}
.feature-card{
  display:flex;gap:16px;align-items:stretch;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:16px;box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.feature-card:hover{transform:translateY(-4px);border-color:rgba(255,79,123,.35);box-shadow:var(--shadow-hover)}
.feature-thumb{flex:0 0 108px;width:108px;aspect-ratio:4/3;border-radius:var(--r-img);overflow:hidden;background:var(--c-surface-2)}
.feature-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.feature-card:hover .feature-thumb img{transform:scale(1.04)}
.feature-body{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}
.feature-body h3{font-size:16px;font-weight:700;line-height:1.5;color:var(--c-text)}
.feature-body p{margin-top:7px;font-size:14px;color:var(--c-text-2);line-height:1.75}
.feature-body .feature-link{
  margin-top:auto;padding-top:10px;display:inline-flex;align-items:center;gap:6px;
  font-size:13.5px;font-weight:600;color:var(--c-primary);
}
.feature-body .feature-link svg{transition:transform .2s ease}
.feature-card:hover .feature-link svg{transform:translateX(4px)}

/* ---------- Guide list ---------- */
.guide-list{border-left:2px solid rgba(255,79,123,.55);padding-left:22px;margin-top:8px;display:grid;gap:22px}
.guide-item{display:flex;gap:14px;align-items:flex-start}
.guide-num{
  flex:none;font-size:15px;font-weight:800;color:var(--c-primary);
  letter-spacing:.04em;line-height:1.9;min-width:30px;
}
.guide-item h3{font-size:16px;font-weight:700;color:var(--c-text);line-height:1.6}
.guide-item p{margin-top:5px;font-size:14.5px;color:var(--c-text-2);line-height:1.8}

/* ---------- News list ---------- */
.news-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:900px){.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.news-card{
  display:flex;gap:16px;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:var(--r-card);padding:16px;
  box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:rgba(255,79,123,.35);box-shadow:var(--shadow-hover)}
.news-thumb{flex:0 0 124px;width:124px;aspect-ratio:4/3;border-radius:var(--r-img);overflow:hidden;background:var(--c-surface-2)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.news-card:hover .news-thumb img{transform:scale(1.04)}
.news-body{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}
.news-body h3{font-size:16px;font-weight:700;line-height:1.5;color:var(--c-text)}
.news-body p{margin-top:7px;font-size:14px;color:var(--c-text-2);line-height:1.75}
.news-foot{
  margin-top:auto;padding-top:12px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:12.5px;color:var(--c-text-3);
}
.news-empty{
  grid-column:1/-1;background:var(--c-surface);border:1px dashed var(--c-line);
  border-radius:var(--r-card);padding:34px 22px;text-align:center;color:var(--c-text-2);font-size:15px;
}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;margin-top:28px}
.faq-item{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:14px;
  padding:0 18px;transition:border-color .2s ease,background .2s ease;
}
.faq-item[open]{border-color:rgba(255,79,123,.38);background:var(--c-surface-2)}
.faq-item summary{
  display:flex;align-items:center;gap:14px;
  list-style:none;cursor:pointer;padding:15px 0;
  font-size:15.5px;font-weight:600;color:var(--c-text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-num{flex:none;font-size:13px;font-weight:800;color:var(--c-text-3);letter-spacing:.04em}
.faq-q{flex:1 1 auto;min-width:0;line-height:1.6}
.faq-icon{
  flex:none;width:26px;height:26px;border-radius:999px;
  border:1px solid var(--c-line);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--c-text-3);font-size:17px;font-weight:600;line-height:1;
  transition:transform .2s ease,color .2s ease,border-color .2s ease;
}
.faq-item[open] .faq-icon{transform:rotate(45deg);color:var(--c-primary);border-color:rgba(255,79,123,.5)}
.faq-item summary:hover .faq-icon{color:var(--c-primary)}
.faq-body{padding:0 0 18px 44px;font-size:15px;color:var(--c-text-2);line-height:1.9}

/* ---------- Tags ---------- */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.tag-chip{
  display:inline-flex;align-items:center;
  border-radius:999px;padding:6px 16px;
  font-size:13.5px;font-weight:600;
  border:1px solid rgba(161,107,255,.45);color:var(--c-accent);
  background:rgba(161,107,255,.08);
  transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease;
}
.tag-chip:hover{background:var(--c-accent);color:#150C22;border-color:var(--c-accent);transform:translateY(-2px)}

/* ---------- Bottom close ---------- */
.close-row{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  border-top:1px solid var(--c-line);padding:26px 0 6px;
}
.close-row p{font-size:14.5px;color:var(--c-text-3);line-height:1.8}
.close-row .back-link{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14.5px;font-weight:600;color:var(--c-text-2);
  transition:color .2s ease,transform .2s ease;
}
.close-row .back-link:hover{color:var(--c-primary);transform:translateX(-3px)}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--c-line);background:var(--c-bg-alt);margin-top:0}
.footer-cta{padding-top:0}
.footer-cta-band{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  background:linear-gradient(100deg,rgba(255,79,123,.22),rgba(255,164,91,.16) 55%,rgba(161,107,255,.20));
  border:1px solid rgba(255,79,123,.28);
  border-radius:var(--r-card);
  padding:22px 24px;margin:44px 0 0;
}
.footer-cta-band p{font-size:15.5px;font-weight:600;color:var(--c-text);margin:0}
.footer-grid{
  display:grid;gap:32px;grid-template-columns:1fr;
  padding:44px 0 34px;border-bottom:1px solid var(--c-line);
}
@media (min-width:760px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:28px}}
.footer-brand p{margin-top:14px;font-size:14px;color:var(--c-text-3);line-height:1.85;max-width:36ch}
.footer-col h3{font-size:14px;font-weight:700;color:var(--c-text);letter-spacing:.04em;margin-bottom:14px}
.footer-col ul{display:grid;gap:10px}
.footer-link{
  display:inline-block;font-size:14px;color:var(--c-text-3);
  position:relative;transition:color .2s ease;
}
.footer-link::after{
  content:"";position:absolute;left:0;bottom:-2px;height:1px;width:0;
  background:var(--c-primary);transition:width .22s ease;
}
.footer-link:hover{color:var(--c-text)}
.footer-link:hover::after{width:100%}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px}
.footer-tags span{
  font-size:12.5px;color:var(--c-text-3);
  border:1px solid var(--c-line);border-radius:999px;padding:3px 11px;
  transition:color .2s ease,border-color .2s ease;
}
.footer-tags span:hover{color:var(--c-primary);border-color:rgba(255,79,123,.45)}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  padding:20px 0 28px;font-size:13px;color:var(--c-text-3);
}
.footer-bottom .links{display:flex;flex-wrap:wrap;gap:18px}

/* ---------- Responsive tweaks ---------- */
@media (max-width:767px){
  .brand-row{flex-wrap:wrap;gap:10px}
  .search-box{order:3;flex:1 1 100%;max-width:none;margin:2px 0 0}
  .head-actions{margin-left:auto}
  .cat-hero-flex{flex-direction:column;align-items:flex-start;gap:18px}
  .feature-thumb{flex:0 0 88px;width:88px}
  .news-thumb{flex:0 0 92px;width:92px}
  .faq-body{padding-left:0}
  .guide-list{padding-left:16px}
}
@media (max-width:520px){
  .brand-name{font-size:15.5px}
  .link-login{display:none}
  .feature-card{flex-direction:column}
  .feature-thumb{flex:none;width:100%;aspect-ratio:16/9}
  .news-card{flex-direction:column}
  .news-thumb{flex:none;width:100%;aspect-ratio:16/9}
  .footer-cta-band{padding:18px}
}

/* roulang page: category2 */
:root{
  --c-bg:#100B16;
  --c-bg-alt:#171020;
  --c-surface:#201728;
  --c-surface-2:#2A1F35;
  --c-line:rgba(255,255,255,.08);
  --c-primary:#FF4F7B;
  --c-primary-dark:#DB3A63;
  --c-secondary:#FFA45B;
  --c-accent:#A16BFF;
  --c-mint:#4FE0BC;
  --c-text:#F6EFF8;
  --c-text-2:#C4B4CE;
  --c-text-3:#8B7A99;
  --r-card:18px;
  --r-img:14px;
  --shadow-card:0 10px 30px rgba(0,0,0,.45);
  --shadow-hover:0 18px 40px rgba(0,0,0,.55);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html body{
  margin:0;padding:0;
  background:
    radial-gradient(900px 520px at 8% -10%, rgba(255,79,123,.16), transparent 62%),
    radial-gradient(820px 480px at 92% 2%, rgba(161,107,255,.15), transparent 60%),
    var(--c-bg);
  color:var(--c-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select{font-family:inherit;font-size:inherit}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:1024px){.wrap{padding-left:32px;padding-right:32px}}
::selection{background:rgba(255,79,123,.35);color:#fff}
html{scrollbar-color:var(--c-primary) #1A1222;scrollbar-width:thin}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#1A1222}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--c-primary),var(--c-accent));border-radius:999px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(16,11,22,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--c-line);
  transition:background .2s ease,box-shadow .2s ease;
}
.site-header.scrolled{background:rgba(16,11,22,.96);box-shadow:0 10px 28px rgba(0,0,0,.45)}
.brand-row{display:flex;align-items:center;gap:16px;padding-top:14px;padding-bottom:10px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  width:40px;height:40px;border-radius:13px;flex:none;
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
  display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:800;color:#1A0A12;
  box-shadow:0 8px 20px rgba(255,79,123,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.01em;color:var(--c-text)}
.brand-sub{font-size:11px;color:var(--c-text-3);letter-spacing:.22em;font-weight:600}
.search-box{
  flex:1 1 auto;min-width:0;max-width:420px;margin-left:auto;margin-right:auto;
  display:flex;align-items:center;gap:8px;
  background:#1A1222;border:1px solid var(--c-line);border-radius:999px;
  padding:8px 16px;transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(255,79,123,.18)}
.search-box input{flex:1;min-width:0;background:transparent;border:0;outline:none;color:var(--c-text);font-size:14px}
.search-box input::placeholder{color:var(--c-text-3)}
.search-icon{width:16px;height:16px;flex:none;color:var(--c-text-3)}
.head-actions{display:flex;align-items:center;gap:10px;flex:none}
.link-login{font-size:14px;color:var(--c-text-2);padding:10px 6px;transition:color .18s ease}
.link-login:hover{color:var(--c-primary)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:11px 24px;border-radius:999px;
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-sm{min-height:40px;padding:8px 18px;font-size:14px}
.btn-primary{background:var(--c-primary);color:#1A0A12;box-shadow:0 8px 22px rgba(255,79,123,.26)}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 28px rgba(255,79,123,.4)}
.btn-primary:active{transform:translateY(0);filter:brightness(.94)}
.btn-ghost{background:transparent;border-color:var(--c-line);color:var(--c-text-2)}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-warm{background:var(--c-secondary);color:#25120A}
.btn-warm:hover{background:#F08D3E;color:#1A0A06;transform:translateY(-1px);box-shadow:0 12px 28px rgba(255,164,91,.34)}
.btn:focus-visible,.link-login:focus-visible,a:focus-visible,button:focus-visible,select:focus-visible{
  outline:2px solid var(--c-primary);outline-offset:3px;
}
.channel-row{border-top:1px solid var(--c-line)}
.channel-nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.channel-nav::-webkit-scrollbar{display:none}
.channel-link{
  position:relative;display:inline-flex;align-items:center;
  padding:12px 14px;font-size:14.5px;font-weight:600;color:var(--c-text-2);
  white-space:nowrap;transition:color .18s ease,transform .18s ease;
}
.channel-link:hover{color:var(--c-text);transform:translateY(-1px)}
.channel-link.active{color:var(--c-primary)}
.channel-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;
  background:var(--c-primary);border-radius:2px;
}

/* ---------- Category hero ---------- */
.cat-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--c-line);background:var(--c-bg-alt)}
.cat-hero-bg{position:absolute;inset:0;z-index:0}
.cat-hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.32}
.cat-hero-veil{
  position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(620px 340px at 14% 22%, rgba(255,164,91,.26), transparent 66%),
    radial-gradient(520px 320px at 88% 8%, rgba(161,107,255,.22), transparent 64%),
    linear-gradient(180deg, rgba(16,11,22,.78) 0%, rgba(23,16,32,.92) 70%, var(--c-bg-alt) 100%);
}
.cat-hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr;gap:24px;
  padding-top:34px;padding-bottom:38px;
}
@media (min-width:900px){
  .cat-hero-inner{grid-template-columns:minmax(0,1fr) auto;align-items:center;padding-top:44px;padding-bottom:46px;gap:36px}
}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-text-3);margin-bottom:12px}
.crumbs a{transition:color .18s ease}
.crumbs a:hover{color:var(--c-primary)}
.crumbs .sep{color:var(--c-text-3);opacity:.6}
.channel-label{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;letter-spacing:.06em;
  color:var(--c-secondary);border:1px solid rgba(255,164,91,.42);
  border-radius:999px;padding:4px 12px;margin-bottom:14px;
}
.cat-title{
  font-size:clamp(1.9rem,4.4vw,2.9rem);font-weight:800;
  letter-spacing:-.02em;line-height:1.18;
}
.cat-title em{font-style:normal;color:var(--c-secondary)}
.cat-desc{margin-top:14px;color:var(--c-text-2);font-size:15px;line-height:1.85;max-width:64ch}
.stat-stack{display:flex;flex-wrap:wrap;gap:10px}
@media (min-width:900px){.stat-stack{flex-direction:column;flex-wrap:nowrap}}
.stat-pill{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--c-line);background:rgba(32,23,40,.72);
  border-radius:999px;padding:8px 16px;font-size:13px;color:var(--c-text-2);
  white-space:nowrap;
}
.stat-pill b{color:var(--c-secondary);font-weight:800}
.stat-dot{width:7px;height:7px;border-radius:50%;background:var(--c-mint);box-shadow:0 0 0 4px rgba(79,224,188,.14)}

/* ---------- Pulse bar ---------- */
.pulse-section{padding:28px 0 0;border-top:1px solid var(--c-line);background:var(--c-bg)}
.pulse-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:18px;
  border:1px solid rgba(255,164,91,.34);border-radius:var(--r-card);
  background:linear-gradient(100deg, rgba(255,164,91,.16), rgba(255,79,123,.13) 58%, rgba(161,107,255,.14));
  padding:16px 20px;box-shadow:var(--shadow-card);
}
.pulse-label{
  display:inline-flex;align-items:center;gap:6px;flex:none;
  background:var(--c-secondary);color:#25120A;font-weight:800;font-size:13px;
  border-radius:999px;padding:5px 12px;
}
.pulse-main{flex:1 1 260px;min-width:0}
.pulse-main h2{font-size:1rem;font-weight:700;line-height:1.4}
.pulse-main p{font-size:13px;color:var(--c-text-2);margin-top:2px}
.counter{display:flex;align-items:center;gap:6px;flex:none}
.counter-lbl{font-size:12.5px;color:var(--c-text-3);margin-right:2px}
.counter-cell{
  min-width:38px;text-align:center;background:#170F1E;border:1px solid var(--c-line);
  border-radius:10px;padding:4px 6px;font-weight:800;font-size:15px;color:var(--c-secondary);
  font-variant-numeric:tabular-nums;
}
.counter-sep{color:var(--c-text-3);font-weight:700}
@media (max-width:520px){
  .pulse-bar{padding:14px 14px;gap:12px}
  .counter-lbl{display:none}
}

/* ---------- Sections ---------- */
.section{padding:64px 0;border-top:1px solid var(--c-line)}
@media (min-width:1024px){.section{padding:88px 0}}
.section-alt{background:var(--c-bg-alt)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.section-tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--c-primary);
  border:1px solid rgba(255,79,123,.42);border-radius:999px;padding:4px 12px;margin-bottom:12px;
}
.section-title{font-size:clamp(1.5rem,3vw,2.15rem);font-weight:700;line-height:1.25;letter-spacing:-.01em}
.section-desc{margin-top:10px;color:var(--c-text-2);font-size:15px;max-width:62ch}
.badge{
  display:inline-flex;align-items:center;gap:5px;border-radius:999px;
  padding:4px 10px;font-size:13px;font-weight:600;line-height:1.5;
  background:rgba(255,79,123,.12);color:var(--c-primary);
}
.badge-warm{background:rgba(255,164,91,.14);color:var(--c-secondary)}
.badge-accent{background:rgba(161,107,255,.14);color:var(--c-accent)}
.badge-mint{background:rgba(79,224,188,.14);color:var(--c-mint)}

/* ---------- Filter bar ---------- */
.filter-bar{
  display:flex;flex-wrap:nowrap;align-items:center;gap:10px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  padding-bottom:6px;margin-bottom:26px;
}
.filter-bar::-webkit-scrollbar{display:none}
.chip{
  flex:none;display:inline-flex;align-items:center;gap:6px;
  min-height:40px;padding:8px 16px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--c-text-2);
  background:transparent;border:1px solid var(--c-line);cursor:pointer;
  transition:color .18s ease,border-color .18s ease,background .18s ease,transform .18s ease;
}
.chip:hover{color:var(--c-primary);border-color:rgba(255,79,123,.55);transform:translateY(-1px)}
.chip.active{background:var(--c-primary);border-color:var(--c-primary);color:#1A0A12}
.chip.active:hover{color:#1A0A12;transform:none}
.sort-wrap{position:relative;display:inline-flex;align-items:center;flex:none;margin-left:auto}
.sort-select{
  appearance:none;-webkit-appearance:none;
  min-height:40px;padding:8px 38px 8px 16px;border-radius:999px;
  background:#1A1222;border:1px solid var(--c-line);color:var(--c-text-2);
  font-size:14px;font-weight:600;cursor:pointer;
  transition:border-color .18s ease,color .18s ease,box-shadow .18s ease;
}
.sort-select:hover{border-color:rgba(255,79,123,.55);color:var(--c-text)}
.sort-select:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(255,79,123,.18);outline:none}
.sort-caret{position:absolute;right:16px;pointer-events:none;color:var(--c-text-3);font-size:11px}

/* ---------- Cards ---------- */
.card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:20px;box-shadow:var(--shadow-card);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover),inset 0 0 0 1px rgba(255,79,123,.35);border-color:rgba(255,79,123,.35)}
.media{position:relative;overflow:hidden;border-radius:var(--r-img);background:var(--c-surface-2);aspect-ratio:16/9}
.media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.media::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(16,11,22,0) 42%,rgba(16,11,22,.86) 100%);
}
.post-card:hover .media img{transform:scale(1.03)}
.media-badge{
  position:absolute;left:12px;bottom:12px;z-index:2;
  display:inline-flex;align-items:center;border-radius:999px;
  padding:3px 10px;font-size:12px;font-weight:700;
  background:var(--c-secondary);color:#25120A;
}
.media-badge.violet{background:var(--c-accent);color:#180B28}
.media-badge.pink{background:var(--c-primary);color:#1A0A12}
.post-title{
  margin-top:14px;font-size:1.08rem;font-weight:700;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-desc{
  margin-top:8px;color:var(--c-text-2);font-size:14px;line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  margin-top:14px;padding-top:12px;border-top:1px solid var(--c-line);
  font-size:13px;color:var(--c-text-3);
}
.post-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--c-text-3);opacity:.7}
.post-meta .arrow{margin-left:auto;color:var(--c-primary);font-weight:700;transition:transform .2s ease}
.post-card:hover .post-meta .arrow{transform:translateX(4px)}

/* ---------- Featured wide cards ---------- */
.wide-card{
  display:grid;grid-template-columns:1fr;overflow:hidden;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--shadow-card);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.wide-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,164,91,.4)}
@media (min-width:768px){.wide-card{grid-template-columns:300px minmax(0,1fr)}}
.wide-media{position:relative;overflow:hidden;background:var(--c-surface-2);aspect-ratio:16/9}
@media (min-width:768px){.wide-media{aspect-ratio:auto;height:100%;min-height:200px}}
.wide-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.wide-card:hover .wide-media img{transform:scale(1.04)}
.wide-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(23,16,32,.05),rgba(23,16,32,.6));
}
.wide-body{padding:22px}
.wide-body h3{font-size:1.15rem;font-weight:700;line-height:1.5;margin-top:10px}
.wide-body p{margin-top:10px;color:var(--c-text-2);font-size:14.5px;line-height:1.85}
.wide-foot{display:flex;align-items:center;gap:10px;margin-top:16px;font-size:13px;color:var(--c-text-3)}
.wide-foot .arrow{margin-left:auto;color:var(--c-secondary);font-weight:700;transition:transform .2s ease}
.wide-card:hover .wide-foot .arrow{transform:translateX(4px)}

/* ---------- CMS news list ---------- */
.news-card{
  display:grid;grid-template-columns:112px minmax(0,1fr);gap:16px;
  align-items:stretch;
}
@media (min-width:520px){.news-card{grid-template-columns:140px minmax(0,1fr)}}
.news-thumb{
  border-radius:var(--r-img);min-height:96px;
  background:
    radial-gradient(180px 120px at 20% 10%, rgba(255,164,91,.45), transparent 70%),
    linear-gradient(140deg,var(--c-surface-2),#3A2748);
  border:1px solid var(--c-line);
}
.news-body{display:flex;flex-direction:column;min-width:0}
.news-body h3{
  font-size:1rem;font-weight:700;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-body p{
  margin-top:6px;color:var(--c-text-2);font-size:13.5px;line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:10px;font-size:12.5px;color:var(--c-text-3)}
.news-meta .arrow{margin-left:auto;color:var(--c-primary);font-weight:700}
.empty-state{
  border:1px dashed rgba(255,164,91,.4);border-radius:var(--r-card);
  background:rgba(32,23,40,.55);padding:40px 24px;text-align:center;
}
.empty-icon{
  width:48px;height:48px;border-radius:50%;margin:0 auto 14px;
  border:1px solid rgba(255,164,91,.5);display:flex;align-items:center;justify-content:center;
  color:var(--c-secondary);font-size:20px;font-weight:800;
}
.empty-state p{color:var(--c-text-2);font-size:14.5px}

/* ---------- Guide list ---------- */
.guide-list{border-left:2px solid rgba(255,79,123,.55);padding-left:22px;display:grid;gap:22px}
.guide-item{display:flex;gap:14px;align-items:flex-start}
.guide-idx{
  flex:none;font-size:13px;font-weight:800;color:var(--c-primary);
  border:1px solid rgba(255,79,123,.4);border-radius:8px;padding:2px 8px;margin-top:2px;
}
.guide-item h3{font-size:1rem;font-weight:700;line-height:1.6}
.guide-item p{margin-top:4px;color:var(--c-text-2);font-size:14px;line-height:1.85}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px}
.faq-item{
  border:1px solid var(--c-line);border-radius:14px;background:var(--c-surface);
  overflow:hidden;transition:border-color .2s ease;
}
.faq-item.open{border-color:rgba(255,164,91,.4)}
.faq-q{
  width:100%;display:flex;align-items:center;gap:12px;
  padding:15px 18px;background:transparent;border:0;color:var(--c-text);
  font-weight:600;font-size:15.5px;text-align:left;cursor:pointer;
  transition:background .2s ease;
}
.faq-q:hover{background:rgba(255,255,255,.03)}
.faq-idx{flex:none;font-size:12.5px;font-weight:800;color:var(--c-text-3)}
.faq-icon{position:relative;margin-left:auto;width:16px;height:16px;flex:none}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--c-secondary);border-radius:2px;
  transition:transform .2s ease,background .2s ease,opacity .2s ease;
}
.faq-icon::before{left:0;top:7px;width:16px;height:2px}
.faq-icon::after{left:7px;top:0;width:2px;height:16px}
.faq-q[aria-expanded="true"] .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-q[aria-expanded="true"] .faq-icon::before{background:var(--c-primary)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s ease}
.faq-a p{padding:0 18px 16px 46px;color:var(--c-text-2);font-size:14.5px;line-height:1.9;margin:0}
.faq-item.open .faq-a{max-height:340px}

/* ---------- Tag cloud ---------- */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-cloud span{
  display:inline-flex;align-items:center;border-radius:999px;
  padding:7px 15px;font-size:13.5px;font-weight:600;
  color:var(--c-accent);border:1px solid rgba(161,107,255,.55);
  background:rgba(161,107,255,.07);
  transition:background .18s ease,color .18s ease,transform .18s ease;
}
.tag-cloud span:hover{background:var(--c-accent);color:#170B26;transform:translateY(-1px)}

/* ---------- Outro ---------- */
.outro{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  border-top:1px solid var(--c-line);padding-top:26px;
}
.outro p{color:var(--c-text-2);font-size:15px;line-height:1.85;max-width:60ch}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--c-primary);font-weight:700;font-size:14.5px;
  min-height:44px;padding:0 4px;transition:color .18s ease;
}
.link-arrow .arrow{transition:transform .2s ease}
.link-arrow:hover{color:#fff}
.link-arrow:hover .arrow{transform:translateX(4px)}

/* ---------- Footer ---------- */
.site-footer{background:var(--c-bg-alt);border-top:1px solid var(--c-line)}
.footer-cta{height:3px;background:linear-gradient(90deg,var(--c-primary),var(--c-secondary),var(--c-accent))}
.footer-cta-band{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  margin-top:34px;padding:20px 24px;border:1px solid var(--c-line);border-radius:var(--r-card);
  background:linear-gradient(100deg,rgba(255,79,123,.16),rgba(255,164,91,.12));
}
.footer-cta-band p{margin:0;font-weight:600;font-size:15.5px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:28px;padding:34px 0 8px}
@media (min-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}}
.footer-brand p{margin-top:14px;color:var(--c-text-3);font-size:13.5px;line-height:1.9;max-width:36ch}
.footer-col h3{font-size:14px;font-weight:700;margin-bottom:14px;color:var(--c-text)}
.footer-col ul{display:grid;gap:9px}
.footer-link{
  position:relative;display:inline-block;color:var(--c-text-3);font-size:14px;
  transition:color .18s ease;
}
.footer-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;
  background:var(--c-primary);transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.footer-link:hover{color:var(--c-text)}
.footer-link:hover::after{transform:scaleX(1)}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px}
.footer-tags span{
  font-size:12.5px;color:var(--c-text-3);
  border:1px solid var(--c-line);border-radius:999px;padding:4px 10px;
  transition:color .18s ease,border-color .18s ease;
}
.footer-tags span:hover{color:var(--c-secondary);border-color:rgba(255,164,91,.5)}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  border-top:1px solid var(--c-line);margin-top:28px;padding:18px 0 26px;
  font-size:13px;color:var(--c-text-3);
}
.footer-bottom .links{display:flex;flex-wrap:wrap;gap:16px}

@media (max-width:768px){
  .brand-row{flex-wrap:wrap;gap:10px}
  .search-box{order:3;max-width:none;width:100%;margin:4px 0 8px}
  .head-actions{margin-left:auto}
}
@media (max-width:420px){
  .brand-name{font-size:15.5px}
  .brand-sub{font-size:10px;letter-spacing:.16em}
  .btn-sm{padding:8px 14px;font-size:13.5px}
}

/* roulang page: category3 */
:root{
  --c-bg:#100B16;
  --c-bg-alt:#171020;
  --c-surface:#201728;
  --c-surface-2:#2A1F35;
  --c-line:rgba(255,255,255,.08);
  --c-primary:#FF4F7B;
  --c-primary-dark:#DB3A63;
  --c-secondary:#FFA45B;
  --c-accent:#A16BFF;
  --c-mint:#4FE0BC;
  --c-text:#F6EFF8;
  --c-text-2:#C4B4CE;
  --c-text-3:#8B7A99;
  --r-card:18px;
  --r-img:14px;
  --shadow-card:0 10px 30px rgba(0,0,0,.45);
  --shadow-hover:0 18px 40px rgba(0,0,0,.55);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;padding:0;
  background:
    radial-gradient(900px 520px at 6% -8%, rgba(255,79,123,.14), transparent 62%),
    radial-gradient(860px 500px at 96% 0%, rgba(161,107,255,.17), transparent 62%),
    var(--c-bg);
  color:var(--c-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,summary{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:1024px){.wrap{padding:0 32px}}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(16,11,22,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--c-line);
  transition:background .2s ease,box-shadow .2s ease;
}
.site-header.scrolled{background:rgba(16,11,22,.96);box-shadow:0 10px 28px rgba(0,0,0,.45)}
.brand-row{display:flex;align-items:center;gap:16px;padding-top:14px;padding-bottom:10px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  width:40px;height:40px;border-radius:13px;flex:none;
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
  display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:800;color:#1A0A12;
  box-shadow:0 8px 20px rgba(255,79,123,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.01em;color:var(--c-text)}
.brand-sub{font-size:11px;color:var(--c-text-3);letter-spacing:.22em;font-weight:600}
.search-box{
  flex:1 1 auto;min-width:0;max-width:420px;margin-left:auto;margin-right:auto;
  display:flex;align-items:center;gap:8px;
  background:#1A1222;border:1px solid var(--c-line);border-radius:999px;
  padding:8px 16px;transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(255,79,123,.18)}
.search-box input{flex:1;min-width:0;background:transparent;border:0;outline:none;color:var(--c-text);font-size:14px}
.search-box input::placeholder{color:var(--c-text-3)}
.search-icon{width:16px;height:16px;flex:none;color:var(--c-text-3)}
.head-actions{display:flex;align-items:center;gap:12px;flex:none}
.link-login{font-size:14px;font-weight:600;color:var(--c-text-2);padding:8px 4px;transition:color .2s ease}
.link-login:hover{color:var(--c-primary)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:11px 24px;border-radius:999px;
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-sm{min-height:40px;padding:8px 18px;font-size:14px}
.btn-primary{background:var(--c-primary);color:#1A0A12;box-shadow:0 8px 22px rgba(255,79,123,.26)}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 28px rgba(255,79,123,.4)}
.btn-primary:active{transform:translateY(0);filter:brightness(.94)}
.btn-ghost{background:transparent;border-color:var(--c-line);color:var(--c-text-2)}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn:focus-visible,.link-login:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:2px solid var(--c-primary);outline-offset:3px;
}
.channel-row{border-top:1px solid var(--c-line)}
.channel-nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.channel-nav::-webkit-scrollbar{display:none}
.channel-link{
  position:relative;flex:none;padding:12px 14px;font-size:14px;font-weight:600;
  color:var(--c-text-2);white-space:nowrap;
  transition:color .2s ease,transform .2s ease;
}
.channel-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;
  background:var(--c-primary);border-radius:2px;opacity:0;transform:scaleX(.5);
  transition:opacity .2s ease,transform .2s ease;
}
.channel-link:hover{color:var(--c-text);transform:translateY(-1px)}
.channel-link.active{color:var(--c-primary)}
.channel-link.active::after{opacity:1;transform:scaleX(1)}
@media(max-width:767px){
  .brand-row{flex-wrap:wrap;gap:10px}
  .search-box{order:3;flex-basis:100%;max-width:none;margin:0}
  .head-actions{margin-left:auto}
}

/* ============ Section 基础 ============ */
.section{padding:56px 0;border-top:1px solid var(--c-line)}
@media(min-width:1024px){.section{padding:84px 0}}
.section-alt{background:var(--c-bg-alt)}
.section-tight{padding:20px 0}
@media(min-width:1024px){.section-tight{padding:26px 0}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:30px}
.section-tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--c-primary);
  border:1px solid rgba(255,79,123,.42);border-radius:999px;padding:4px 12px;margin-bottom:12px;
}
.section-title{font-size:clamp(1.5rem,3vw,2.15rem);font-weight:700;line-height:1.25;letter-spacing:-.01em}
.section-desc{margin-top:10px;color:var(--c-text-2);font-size:15px;max-width:64ch}
.badge{
  display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:4px 10px;
  font-size:13px;font-weight:600;line-height:1.5;
  background:rgba(255,79,123,.12);color:var(--c-primary);
}
.badge-accent{background:rgba(161,107,255,.16);color:#C9A7FF}
.badge-warm{background:rgba(255,164,91,.14);color:var(--c-secondary)}
.badge-mint{background:rgba(79,224,188,.14);color:var(--c-mint)}

/* ============ 分类头 ============ */
.cat-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--c-line)}
.cat-hero-bg{position:absolute;inset:0;z-index:0}
.cat-hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.30}
.cat-hero-veil{
  position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(640px 340px at 84% 6%, rgba(161,107,255,.36), transparent 66%),
    radial-gradient(520px 300px at 10% 90%, rgba(255,79,123,.18), transparent 68%),
    linear-gradient(180deg, rgba(16,11,22,.84) 0%, rgba(16,11,22,.94) 70%, var(--c-bg) 100%);
}
.cat-hero-inner{position:relative;z-index:2;padding:30px 0 34px}
@media(min-width:1024px){.cat-hero-inner{padding:34px 0 38px}}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-text-3);margin-bottom:16px}
.breadcrumb a{color:var(--c-text-3);transition:color .2s ease}
.breadcrumb a:hover{color:var(--c-primary)}
.breadcrumb .sep{opacity:.5}
.breadcrumb .cur{color:var(--c-accent);font-weight:600}
.cat-hero-grid{display:grid;gap:24px;align-items:end}
@media(min-width:1024px){.cat-hero-grid{grid-template-columns:minmax(0,1fr) auto;gap:40px}}
.cat-title{font-size:clamp(1.75rem,4vw,2.6rem);font-weight:800;line-height:1.2;letter-spacing:-.02em;margin-bottom:12px}
.cat-title em{font-style:normal;color:var(--c-accent)}
.cat-desc{color:var(--c-text-2);font-size:15px;max-width:62ch}
.stat-badges{display:flex;flex-wrap:wrap;gap:10px}
.stat-badge{
  display:flex;flex-direction:column;gap:2px;
  border:1px solid rgba(161,107,255,.38);border-radius:14px;
  background:rgba(161,107,255,.10);
  padding:10px 16px;min-width:118px;
  transition:border-color .2s ease,background .2s ease,transform .2s ease;
}
.stat-badge:hover{border-color:rgba(161,107,255,.7);background:rgba(161,107,255,.16);transform:translateY(-2px)}
.stat-badge strong{font-size:14px;font-weight:700;color:var(--c-text)}
.stat-badge span{font-size:12px;color:var(--c-text-3);letter-spacing:.02em}

/* ============ 筛选条 ============ */
.filter-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.pill-group{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:2px}
.pill-group::-webkit-scrollbar{display:none}
@media(max-width:767px){.pill-group{flex-basis:100%;margin:0 -20px;padding:0 20px 4px}}
.pill{
  flex:none;display:inline-flex;align-items:center;justify-content:center;
  min-height:38px;padding:7px 18px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--c-text-2);
  background:transparent;border:1px solid var(--c-line);cursor:pointer;
  transition:color .2s ease,border-color .2s ease,background .2s ease,transform .2s ease;
}
.pill:hover{color:var(--c-primary);border-color:rgba(255,79,123,.55);transform:translateY(-1px)}
.pill.active{background:var(--c-primary);border-color:var(--c-primary);color:#1A0A12}
.sort-wrap{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--c-text-3);flex:none}
.sort-select{
  background:#1A1222;border:1px solid var(--c-line);border-radius:12px;
  padding:8px 14px;color:var(--c-text-2);font-size:14px;outline:none;cursor:pointer;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.sort-select:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(255,79,123,.18)}

/* ============ 卡片网格 ============ */
.card-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:640px){.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}}
.post-card{
  display:flex;flex-direction:column;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:16px;box-shadow:var(--shadow-card);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.post-card:hover{transform:translateY(-4px);border-color:rgba(255,79,123,.35);box-shadow:var(--shadow-hover),inset 0 0 0 1px rgba(255,79,123,.35)}
.media{position:relative;overflow:hidden;border-radius:var(--r-img);background:var(--c-surface-2);aspect-ratio:16/9}
.media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.post-card:hover .media img{transform:scale(1.03)}
.media::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(16,11,22,0) 44%,rgba(16,11,22,.86) 100%);
}
.media-badge{
  position:absolute;left:12px;bottom:12px;z-index:2;
  display:inline-flex;align-items:center;border-radius:999px;
  padding:3px 10px;font-size:12px;font-weight:700;
  background:rgba(161,107,255,.92);color:#150C1E;
}
.post-title{
  font-size:16px;font-weight:700;line-height:1.5;margin:14px 0 8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-excerpt{
  font-size:14px;color:var(--c-text-2);line-height:1.8;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{
  margin-top:auto;padding-top:14px;margin-top:14px;
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:13px;color:var(--c-text-3);border-top:1px solid var(--c-line);
}
.post-meta .arrow{color:var(--c-accent);font-weight:700;transition:transform .2s ease}
.post-card:hover .post-meta .arrow{transform:translateX(4px)}

/* ============ 精选专题 ============ */
.feature-list{display:grid;gap:20px}
.feature-card{
  display:grid;grid-template-columns:1fr;overflow:hidden;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--shadow-card);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.feature-card:hover{transform:translateY(-4px);border-color:rgba(255,79,123,.35);box-shadow:var(--shadow-hover),inset 0 0 0 1px rgba(255,79,123,.35)}
@media(min-width:768px){.feature-card{grid-template-columns:300px minmax(0,1fr)}}
.feature-media{position:relative;overflow:hidden;background:var(--c-surface-2);aspect-ratio:16/9}
@media(min-width:768px){.feature-media{aspect-ratio:auto;height:100%;min-height:180px}}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.feature-card:hover .feature-media img{transform:scale(1.03)}
.feature-body{padding:20px 22px}
@media(min-width:768px){.feature-body{padding:24px 28px;display:flex;flex-direction:column;justify-content:center}}
.feature-body h3{font-size:18px;font-weight:700;line-height:1.45;margin:10px 0 8px}
.feature-body p{font-size:14px;color:var(--c-text-2);line-height:1.8}
.feature-link{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:14px;font-weight:600;color:var(--c-primary);transition:gap .2s ease}
.feature-card:hover .feature-link{gap:12px}

/* ============ 规则说明 ============ */
.rule-layout{display:grid;gap:32px}
@media(min-width:1024px){.rule-layout{grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}}
.rule-list{list-style:none;margin:0;padding:0 0 0 22px;border-left:2px solid var(--c-primary)}
.rule-item{padding:14px 0;border-bottom:1px solid var(--c-line)}
.rule-item:last-child{border-bottom:0}
.rule-num{display:block;font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--c-primary);margin-bottom:4px}
.rule-item h3{font-size:16px;font-weight:600;line-height:1.5;margin-bottom:4px}
.rule-item p{font-size:14px;color:var(--c-text-2);line-height:1.85}

/* ============ 最新动态（CMS） ============ */
.news-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:768px){.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.news-card{
  display:block;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:14px;padding:18px;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.news-card:hover{transform:translateY(-3px);border-color:rgba(161,107,255,.45);box-shadow:var(--shadow-card)}
.news-head{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:13px;color:var(--c-text-3)}
.news-card h3{font-size:16px;font-weight:700;line-height:1.5;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card p{font-size:14px;color:var(--c-text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-empty{
  grid-column:1/-1;text-align:center;padding:36px 20px;
  border:1px dashed var(--c-line);border-radius:14px;
  color:var(--c-text-3);font-size:14px;
}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{background:var(--c-surface);border:1px solid var(--c-line);border-radius:14px;overflow:hidden;transition:border-color .2s ease}
.faq-item[open]{border-color:rgba(255,79,123,.35)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;
  padding:15px 18px;font-size:15px;font-weight:600;line-height:1.6;
  transition:background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:rgba(255,255,255,.03)}
.faq-idx{flex:none;font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--c-primary)}
.faq-ic{margin-left:auto;flex:none;width:20px;height:20px;position:relative;transition:transform .2s ease}
.faq-ic::before,.faq-ic::after{content:"";position:absolute;background:var(--c-text-2);border-radius:2px;transition:background .2s ease}
.faq-ic::before{left:50%;top:4px;bottom:4px;width:2px;transform:translateX(-50%)}
.faq-ic::after{top:50%;left:4px;right:4px;height:2px;transform:translateY(-50%)}
.faq-item[open] .faq-ic{transform:rotate(45deg)}
.faq-item[open] .faq-ic::before,.faq-item[open] .faq-ic::after{background:var(--c-primary)}
.faq-body{padding:0 18px 18px;color:var(--c-text-2);font-size:15px;line-height:1.9}

/* ============ 话题标签 ============ */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag{
  display:inline-flex;align-items:center;border-radius:999px;padding:6px 15px;
  font-size:13px;font-weight:600;color:#C9A7FF;
  border:1px solid rgba(161,107,255,.42);background:rgba(161,107,255,.06);
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.tag:hover{background:var(--c-accent);color:#150C1E;border-color:var(--c-accent);transform:translateY(-2px)}

/* ============ 收口 ============ */
.page-foot{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  border-top:1px solid var(--c-line);padding-top:26px;
}
.page-foot p{font-size:15px;color:var(--c-text-2)}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-primary);transition:gap .2s ease}
.text-link:hover{gap:12px}

/* ============ Footer ============ */
.site-footer{background:var(--c-bg-alt);border-top:1px solid var(--c-line)}
.footer-cta{padding-top:38px}
.footer-cta-band{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 26px;border-radius:var(--r-card);
  background:linear-gradient(112deg,rgba(255,79,123,.92) 0%,rgba(255,164,91,.82) 100%);
}
.footer-cta-band p{margin:0;font-size:16px;font-weight:700;color:#1A0A12;line-height:1.6}
.footer-cta-band .btn{background:#1A0A12;color:var(--c-text);box-shadow:none}
.footer-cta-band .btn:hover{background:#2A1F35;color:#fff;transform:translateY(-1px)}
.footer-grid{display:grid;gap:30px;padding:40px 0 28px;border-bottom:1px solid var(--c-line)}
@media(min-width:768px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}}
.footer-brand p{font-size:14px;color:var(--c-text-3);line-height:1.85;margin-top:14px;max-width:36ch}
.footer-col h3{font-size:14px;font-weight:700;color:var(--c-text);margin-bottom:14px;letter-spacing:.04em}
.footer-col ul{display:grid;gap:10px;list-style:none;padding:0}
.footer-link{
  position:relative;display:inline-block;font-size:14px;color:var(--c-text-3);
  transition:color .2s ease;word-break:break-all;
}
.footer-link::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;
  background:var(--c-primary);transition:width .2s ease;
}
.footer-link:hover{color:var(--c-text)}
.footer-link:hover::after{width:100%}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px}
.footer-tags span{
  font-size:13px;color:var(--c-text-3);border:1px solid var(--c-line);
  border-radius:999px;padding:4px 11px;
  transition:color .2s ease,border-color .2s ease;
}
.footer-tags span:hover{color:var(--c-primary);border-color:rgba(255,79,123,.42)}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:12px;padding:20px 0 34px;font-size:13px;color:var(--c-text-3);
}
.footer-bottom .links{display:flex;flex-wrap:wrap;gap:18px}
.footer-bottom .copy{word-break:break-all}

@media(max-width:520px){
  .cat-hero-inner{padding:26px 0 28px}
  .stat-badge{min-width:0;flex:1 1 calc(50% - 5px)}
  .post-title{font-size:15px}
  .feature-body{padding:18px}
}