/* roulang page: index */
:root{
  --ink:#16302B;
  --ink-2:#10221F;
  --clay:#C2582F;
  --clay-d:#A84725;
  --bamboo:#5E8C6A;
  --paper:#F8F5EF;
  --paper-2:#F0EBE1;
  --card:#FFFFFF;
  --line:rgba(22,48,43,.12);
  --line-2:rgba(22,48,43,.22);
  --muted:#6B7671;
  --text:#1E2A26;
  --reverse:#F4F1EA;
  --r-s:8px;
  --r-m:12px;
  --r-l:18px;
  --sh-1:0 1px 2px rgba(22,48,43,.06), 0 8px 24px -12px rgba(22,48,43,.14);
  --sh-2:0 12px 32px -10px rgba(22,48,43,.22);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --mono:ui-monospace,Menlo,Consolas,"Courier New",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,figure{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea{font-family:inherit;font-size:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--clay);outline-offset:2px;border-radius:4px}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section--alt{background:var(--paper-2)}
.section--ink{background:var(--ink);color:var(--reverse)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.section-title{display:flex;align-items:center;gap:14px;font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.35;color:var(--ink);letter-spacing:-.01em}
.section-title::before{content:"";width:4px;height:26px;border-radius:2px;background:var(--clay);flex:none}
.section--ink .section-title{color:var(--reverse)}
.section-desc{margin-top:10px;max-width:680px;font-size:15px;line-height:1.85;color:var(--muted)}
.section--ink .section-desc{color:rgba(244,241,234,.7)}
.head-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--clay);white-space:nowrap;transition:gap .18s ease,color .18s ease}
.head-link:hover{gap:11px;color:var(--clay-d)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--r-m);border:1.5px solid transparent;font-size:15px;font-weight:600;line-height:1.5;transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease}
.btn-primary{background:var(--clay);color:#fff}
.btn-primary:hover{background:var(--clay-d);transform:translateY(-1px);box-shadow:0 12px 26px -14px rgba(194,88,47,.9)}
.btn-primary:active{transform:none;box-shadow:none}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:var(--reverse);transform:translateY(-1px)}
.btn-outline:active{transform:none}
.btn-ghost-light{border-color:rgba(244,241,234,.42);color:var(--reverse);background:transparent}
.btn-ghost-light:hover{background:rgba(244,241,234,.14);border-color:rgba(244,241,234,.8);transform:translateY(-1px)}
.btn-ghost-light:active{transform:none}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:10px}

/* 徽章与标签 */
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.7;background:rgba(94,140,106,.14);color:#3B6647}
.badge--clay{background:rgba(194,88,47,.12);color:var(--clay-d)}
.badge--line{background:transparent;border:1px solid var(--line-2);color:var(--muted);font-weight:500}
.pill{display:inline-flex;align-items:center;gap:7px;padding:6px 15px;border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:.02em}
.pill-light{background:rgba(244,241,234,.12);border:1px solid rgba(244,241,234,.26);color:var(--reverse)}
.pill-light::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--clay);flex:none}

/* 顶部条与导航 */
.topbar{background:var(--ink);color:rgba(244,241,234,.84);font-size:13px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:38px}
.topbar-note{display:flex;align-items:center;gap:9px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.dot{width:6px;height:6px;border-radius:50%;background:var(--clay);box-shadow:0 0 0 3px rgba(194,88,47,.24);flex:none}
.topbar-links{display:flex;gap:22px;flex:none}
.topbar-links a{transition:color .18s ease}
.topbar-links a:hover{color:#fff}

.navbar{position:sticky;top:0;z-index:60;background:rgba(248,245,239,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:26px;height:70px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand-mark{width:40px;height:40px;border-radius:11px;background:linear-gradient(150deg,var(--clay),#8C3A1D);color:#fff;display:grid;place-items:center;font-size:18px;font-weight:700;letter-spacing:.02em;box-shadow:0 8px 18px -10px rgba(194,88,47,.9)}
.brand-text strong{display:block;font-size:17px;font-weight:700;line-height:1.2;color:var(--ink);letter-spacing:.02em}
.brand-text em{display:block;font-style:normal;font-size:10.5px;line-height:1.7;letter-spacing:.26em;color:var(--muted)}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-link{position:relative;padding:8px 12px;font-size:15px;color:var(--text);border-radius:var(--r-s);transition:color .18s ease,background .18s ease}
.nav-link:hover{color:var(--clay);background:rgba(194,88,47,.07)}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:-12px;height:2px;border-radius:2px;background:var(--clay)}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.search-box{display:flex;align-items:center;height:40px;min-width:236px;padding:0 15px;border:1px solid var(--line);border-radius:999px;background:#fff;transition:border-color .18s ease,box-shadow .18s ease}
.search-box:focus-within{border-color:var(--bamboo);box-shadow:0 0 0 3px rgba(94,140,106,.16)}
.search-box input{width:100%;height:100%;border:0;outline:0;background:transparent;font-size:14px;color:var(--text)}
.menu-toggle{display:none;width:42px;height:42px;place-items:center;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font-size:19px;line-height:1}

/* 首屏 */
.hero{position:relative;overflow:hidden;background:var(--ink);color:var(--reverse);padding:72px 0 80px}
.hero::before{content:"";position:absolute;inset:0;background:url("/assets/images/61b702b18025d261.webp") center/cover no-repeat;opacity:.2}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(244,241,234,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(244,241,234,.07) 1px,transparent 1px);background-size:54px 54px}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.hero h1{margin-top:20px;font-size:clamp(30px,4.4vw,46px);line-height:1.22;font-weight:700;letter-spacing:-.02em;color:#fff}
.hero-sub{margin-top:18px;max-width:620px;font-size:16.5px;line-height:1.9;color:rgba(244,241,234,.84)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-stats{display:flex;flex-wrap:wrap;gap:44px;margin-top:42px}
.hero-stats li{display:flex;flex-direction:column;gap:2px}
.hero-stats b{font-family:var(--mono);font-size:27px;font-weight:700;line-height:1.3;color:#F2BE99;letter-spacing:.01em}
.hero-stats span{font-size:13px;color:rgba(244,241,234,.66)}
.hero-card{background:var(--paper);color:var(--text);border:1px solid rgba(255,255,255,.5);border-radius:var(--r-l);padding:24px;box-shadow:0 34px 70px -34px rgba(0,0,0,.7)}
.hero-card-head{padding-bottom:14px;border-bottom:1px solid var(--line)}
.hero-card-head h2{font-size:18px;font-weight:700;color:var(--ink)}
.hero-card-head p{margin-top:5px;font-size:13px;color:var(--muted)}
.quick-row{display:flex;align-items:center;gap:14px;padding:15px 0;border-bottom:1px dashed var(--line);transition:background .18s ease}
.entry-quick li:last-child .quick-row{border-bottom:0;padding-bottom:0}
.quick-row:hover .arw{transform:translateX(4px)}
.qi{flex:none;display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:rgba(194,88,47,.1);color:var(--clay);font-family:var(--mono);font-size:12px;font-weight:700}
.quick-row strong{display:block;font-size:15px;font-weight:600;line-height:1.5;color:var(--ink)}
.quick-row em{display:block;font-style:normal;font-size:12.5px;line-height:1.6;color:var(--muted)}
.arw{margin-left:auto;flex:none;color:var(--clay);font-size:16px;transition:transform .2s ease}

/* 入口通道 */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.entry-card{display:flex;gap:16px;padding:24px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--sh-1);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.entry-card:hover{transform:translateY(-2px);border-color:rgba(94,140,106,.5);box-shadow:var(--sh-2)}
.entry-icon{flex:none;display:grid;place-items:center;width:42px;height:42px;border-radius:11px;background:rgba(94,140,106,.13);color:#3B6647;font-size:17px;font-weight:700}
.entry-card h3{font-size:16.5px;font-weight:600;color:var(--ink);line-height:1.55}
.entry-card p{margin-top:6px;font-size:13.5px;line-height:1.75;color:var(--muted)}

/* 筛选条 */
.chip-row{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-flex;align-items:center;padding:8px 17px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:14px;color:var(--muted);transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease}
.chip:hover{transform:translateY(-1px);color:var(--clay);border-color:rgba(194,88,47,.45)}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:var(--reverse);font-weight:600}

/* 场景矩阵 */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.scene-card{display:flex;flex-direction:column;gap:10px;padding:22px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--sh-1);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.scene-card:hover{transform:translateY(-2px);border-color:rgba(94,140,106,.5);box-shadow:var(--sh-2)}
.scene-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;background:rgba(194,88,47,.1);color:var(--clay-d);font-size:16px;font-weight:700}
.scene-card h3{font-size:17px;font-weight:600;color:var(--ink);line-height:1.5}
.scene-card p{font-size:13.5px;line-height:1.75;color:var(--muted)}
.scene-link{margin-top:auto;padding-top:10px;font-size:13px;font-weight:600;color:var(--clay);transition:color .18s ease}
.scene-link:hover{color:var(--clay-d)}

/* 热门约伴 */
.hot-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:24px;align-items:start}
.hot-lead{background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease}
.hot-lead:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.hot-lead .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--paper-2)}
.hot-lead .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.hot-lead:hover .thumb img{transform:scale(1.04)}
.thumb-tag{position:absolute;left:14px;top:14px;padding:5px 12px;border-radius:999px;background:rgba(16,34,31,.82);color:#F4F1EA;font-size:12px;font-weight:600;backdrop-filter:blur(4px)}
.hot-lead-body{padding:22px 24px 24px}
.hot-lead-body h3{font-size:20px;font-weight:600;line-height:1.55;color:var(--ink)}
.hot-lead-body p{margin-top:10px;font-size:14px;line-height:1.8;color:var(--muted)}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;align-items:center}
.hot-list li{margin-bottom:12px}
.hot-list li:last-child{margin-bottom:0}
.hot-row{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--sh-1);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.hot-row:hover{transform:translateY(-2px);border-color:rgba(94,140,106,.5);box-shadow:var(--sh-2)}
.hot-row .num{flex:none;font-family:var(--mono);font-size:15px;font-weight:700;color:var(--clay);padding-top:1px}
.hot-row h4{font-size:15.5px;font-weight:600;line-height:1.55;color:var(--ink)}
.hot-row span.sub{display:block;margin-top:4px;font-size:12.5px;color:var(--muted)}

/* 论坛分区 */
.forum-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 56px}
.forum-row{display:grid;grid-template-columns:112px 78px 1fr auto;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid var(--line);transition:color .18s ease}
.forum-row:hover .forum-name{color:var(--clay)}
.forum-name{font-size:15px;font-weight:600;color:var(--ink);transition:color .18s ease}
.forum-count{font-family:var(--mono);font-size:12.5px;color:var(--muted)}
.forum-latest{font-size:13.5px;color:var(--text);overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.forum-time{font-size:12.5px;color:var(--muted);white-space:nowrap}

/* 最新信息 CMS 列表 */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post-card{display:flex;flex-direction:column;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--sh-1);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.post-card:hover{transform:translateY(-2px);border-color:rgba(94,140,106,.5);box-shadow:var(--sh-2)}
.post-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--paper-2)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.post-card:hover .post-thumb img{transform:scale(1.05)}
.post-body{display:flex;flex-direction:column;gap:10px;flex:1;padding:18px 20px 20px}
.post-title{font-size:17px;font-weight:600;line-height:1.58;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-title a:hover{color:var(--clay)}
.post-excerpt{font-size:13.5px;line-height:1.75;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-foot{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted)}
.post-more{margin-left:auto;font-weight:600;color:var(--clay);transition:color .18s ease}
.post-more:hover{color:var(--clay-d)}
.empty-state{padding:52px 22px;text-align:center;font-size:15px;color:var(--muted);background:var(--card);border:1px dashed var(--line-2);border-radius:var(--r-m)}

/* 话题榜单 */
.rank-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 56px}
.rank-row{display:flex;align-items:center;gap:16px;padding:15px 0;border-bottom:1px solid var(--line)}
.rank-num{flex:none;min-width:44px;font-family:var(--mono);font-size:23px;font-weight:700;line-height:1.2;color:rgba(22,48,43,.22)}
.rank-row.is-top .rank-num{color:var(--clay)}
.rank-title{font-size:15px;font-weight:500;color:var(--ink);transition:color .18s ease}
.rank-row:hover .rank-title{color:var(--clay)}
.rank-hot{margin-left:auto;font-family:var(--mono);font-size:13px;color:var(--bamboo);white-space:nowrap}

/* 活动日历 */
.cal-scroll{overflow-x:auto;padding-bottom:8px}
.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(150px,1fr));gap:12px;min-width:1060px}
.cal-day{padding:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);transition:border-color .18s ease,box-shadow .18s ease}
.cal-day:hover{border-color:rgba(94,140,106,.5);box-shadow:var(--sh-1)}
.cal-day.is-today{border-color:var(--clay);box-shadow:0 0 0 2px rgba(194,88,47,.14)}
.cal-week{font-size:12px;font-weight:600;letter-spacing:.1em;color:var(--muted)}
.cal-date{font-family:var(--mono);font-size:20px;font-weight:700;color:var(--ink);line-height:1.4}
.cal-day.is-today .cal-date{color:var(--clay)}
.cal-item{display:block;margin-top:10px;padding-top:10px;border-top:1px dashed var(--line);font-size:13px;line-height:1.6;color:var(--text)}
.cal-item:hover{color:var(--clay)}

/* 路线 */
.route-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.route-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease}
.route-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.route-card:nth-child(2){margin-top:28px}
.route-card .thumb{aspect-ratio:4/3;overflow:hidden;background:var(--paper-2)}
.route-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.route-card:hover .thumb img{transform:scale(1.04)}
.route-body{padding:22px 24px 24px}
.route-body h3{font-size:19px;font-weight:600;line-height:1.55;color:var(--ink)}
.route-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.route-meta{display:flex;gap:16px;margin-top:16px;font-family:var(--mono);font-size:12.5px;color:var(--muted)}

/* 数据一览 */
.stats-band{padding:66px 0;background:var(--ink);color:var(--reverse)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.stats-grid b{display:block;font-family:var(--mono);font-size:clamp(30px,4vw,44px);font-weight:700;line-height:1.25;color:#fff;letter-spacing:-.01em}
.stats-bar{display:block;width:36px;height:2px;margin:13px auto 11px;border-radius:2px;background:var(--bamboo)}
.stats-grid span{font-size:13.5px;line-height:1.7;color:rgba(244,241,234,.7)}

/* 新手指引 */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{position:relative;padding:26px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.step:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(94,140,106,.45)}
.step-num{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--ink);color:#fff;font-family:var(--mono);font-size:15px;font-weight:700}
.step h3{margin-top:16px;font-size:18px;font-weight:600;color:var(--ink)}
.step p{margin-top:8px;font-size:14px;line-height:1.8;color:var(--muted)}
.step .btn{margin-top:18px}

/* 安全公约 */
.safety-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.safety-card{padding:22px;background:var(--card);border:1px solid var(--line);border-left:3px solid var(--bamboo);border-radius:var(--r-s);box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease}
.safety-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.safety-card h3{font-size:16px;font-weight:600;color:var(--ink)}
.safety-card p{margin-top:8px;font-size:13.5px;line-height:1.78;color:var(--muted)}

/* 用户口碑 */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
.voice-card{padding:26px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease}
.voice-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.voice-card:nth-child(2){margin-top:24px}
.quote{font-family:Georgia,"Songti SC",serif;font-size:34px;line-height:1;color:rgba(194,88,47,.42)}
.voice-card p{margin-top:10px;font-size:14.5px;line-height:1.85;color:var(--text)}
.voice-user{display:flex;align-items:center;gap:10px;margin-top:18px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.voice-user b{color:var(--ink);font-weight:600}

/* FAQ */
.faq-list{max-width:900px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);background:var(--card)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;padding:19px 22px;border:0;background:transparent;text-align:left;font-size:16px;font-weight:600;line-height:1.6;color:var(--ink);transition:color .18s ease}
.faq-q:hover{color:var(--clay)}
.faq-q .ic{flex:none;display:grid;place-items:center;width:24px;height:24px;border:1px solid var(--line-2);border-radius:50%;font-size:14px;line-height:1;color:var(--clay);transition:transform .24s ease,border-color .24s ease}
.faq-item.open .faq-q .ic{transform:rotate(45deg);border-color:var(--clay)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 22px 20px;font-size:14.5px;line-height:1.85;color:var(--muted)}
.faq-item.open .faq-a{max-height:280px}

/* 收尾转化 */
.final-cta{position:relative;overflow:hidden;padding:80px 0;background:var(--ink-2);color:var(--reverse);text-align:center}
.final-cta::before{content:"";position:absolute;inset:0;background:url("/assets/images/c34f20677dccf248.webp") center/cover no-repeat;opacity:.14}
.final-inner{position:relative;z-index:2}
.final-cta h2{font-size:clamp(24px,3.2vw,34px);font-weight:700;line-height:1.4;color:#fff;letter-spacing:-.01em}
.final-cta p{margin:16px auto 0;max-width:640px;font-size:15.5px;line-height:1.85;color:rgba(244,241,234,.78)}
.final-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:32px}
.final-contact{margin-top:26px;font-size:13px;color:rgba(244,241,234,.6)}

/* 页脚 */
.site-footer{background:var(--ink-2);color:rgba(244,241,234,.72);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:11px}
.footer-brand .brand-mark{width:38px;height:38px;font-size:17px}
.footer-brand strong{display:block;font-size:16.5px;font-weight:700;color:#fff;line-height:1.3}
.footer-brand em{display:block;font-style:normal;font-size:10.5px;letter-spacing:.24em;color:rgba(244,241,234,.55)}
.footer-about{margin-top:16px;font-size:13.5px;line-height:1.85;color:rgba(244,241,234,.66);max-width:320px}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.footer-tags span{padding:3px 11px;border:1px solid rgba(244,241,234,.18);border-radius:999px;font-size:12px;color:rgba(244,241,234,.68)}
.footer-col h3{font-size:13px;font-weight:600;letter-spacing:.12em;color:#fff;margin-bottom:14px}
.footer-col a{display:block;padding:5px 0;font-size:14px;color:rgba(244,241,234,.7);transition:color .18s ease,transform .18s ease}
.footer-col a:hover{color:#fff;transform:translateX(2px)}
.footer-col p{font-size:13.5px;line-height:1.9;color:rgba(244,241,234,.66)}
.footer-bottom{margin-top:48px;border-top:1px solid rgba(244,241,234,.14);padding:20px 0 24px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:12.5px;color:rgba(244,241,234,.55)}
.to-top{color:rgba(244,241,234,.8);font-weight:600;transition:color .18s ease}
.to-top:hover{color:var(--clay)}

/* 响应式 */
@media (max-width:1080px){
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .hero-card{max-width:560px}
  .scene-grid{grid-template-columns:repeat(3,1fr)}
  .entry-grid{grid-template-columns:repeat(2,1fr)}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .safety-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:36px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
}
@media (max-width:960px){
  .menu-toggle{display:grid}
  .nav-links{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:2px;padding:10px 16px 18px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--sh-2)}
  .nav-links.open{display:flex}
  .nav-link{padding:12px 10px;border-radius:var(--r-s);font-size:15px}
  .nav-link.is-active::after{display:none}
  .nav-link.is-active{background:rgba(194,88,47,.09);color:var(--clay)}
  .search-box{display:none}
  .hot-grid{grid-template-columns:1fr}
  .forum-grid{grid-template-columns:1fr;gap:0}
  .route-grid{grid-template-columns:1fr}
  .route-card:nth-child(2){margin-top:0}
  .steps{grid-template-columns:1fr}
  .voice-grid{grid-template-columns:1fr}
  .voice-card:nth-child(2){margin-top:0}
  .rank-grid{grid-template-columns:1fr;gap:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  .section{padding:54px 0}
  .hero{padding:54px 0 60px}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
  .entry-grid{grid-template-columns:1fr}
  .post-grid{grid-template-columns:1fr}
  .hero-stats{gap:32px}
  .topbar-links{display:none}
  .topbar-inner{justify-content:flex-start}
  .section-head{align-items:flex-start}
  .final-cta{padding:60px 0}
  .footer-bottom{justify-content:flex-start}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .section{padding:46px 0}
  .scene-grid{grid-template-columns:1fr}
  .safety-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr;gap:28px;text-align:left}
  .stats-bar{margin:12px 0 10px}
  .hero h1{font-size:29px}
  .hero-actions .btn{width:100%}
  .final-actions .btn{width:100%}
  .brand-text em{letter-spacing:.2em}
  .footer-grid{grid-template-columns:1fr}
  .forum-row{grid-template-columns:1fr auto;row-gap:4px}
  .forum-latest{grid-column:1 / -1}
  .forum-time{grid-column:2;grid-row:1;justify-self:end}
}

/* roulang page: category1 */
:root{
  --ink:#16302B;
  --ink-2:#10221F;
  --clay:#C2582F;
  --clay-d:#A84725;
  --bamboo:#5E8C6A;
  --paper:#F8F5EF;
  --paper-2:#F0EBE1;
  --card:#FFFFFF;
  --line:rgba(22,48,43,.12);
  --line-2:rgba(22,48,43,.22);
  --muted:#6B7671;
  --text:#1E2A26;
  --reverse:#F4F1EA;
  --r-s:8px;
  --r-m:12px;
  --r-l:18px;
  --sh-1:0 1px 2px rgba(22,48,43,.06), 0 8px 24px -12px rgba(22,48,43,.14);
  --sh-2:0 12px 32px -10px rgba(22,48,43,.22);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --mono:ui-monospace,Menlo,Consolas,"Courier New",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,figure{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea{font-family:inherit;font-size:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--clay);outline-offset:3px;border-radius:4px}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section--alt{background:var(--paper-2)}
.section--ink{background:var(--ink);color:var(--reverse)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.section-title{display:flex;align-items:center;gap:14px;font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.35;color:var(--ink);letter-spacing:-.01em}
.section-title::before{content:"";width:4px;height:26px;border-radius:2px;background:var(--clay);flex:none}
.section--ink .section-title{color:var(--reverse)}
.section-desc{margin-top:10px;max-width:720px;font-size:15px;line-height:1.85;color:var(--muted)}
/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--r-m);border:1.5px solid transparent;font-size:15px;font-weight:600;line-height:1.5;transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease}
.btn-primary{background:var(--clay);color:#fff}
.btn-primary:hover{background:var(--clay-d);transform:translateY(-1px);box-shadow:0 12px 26px -14px rgba(194,88,47,.9)}
.btn-primary:active{transform:none;box-shadow:none}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:var(--reverse);transform:translateY(-1px)}
.btn-outline:active{transform:none}
.btn-ghost-light{border-color:rgba(244,241,234,.42);color:var(--reverse);background:transparent}
.btn-ghost-light:hover{background:rgba(244,241,234,.14);border-color:rgba(244,241,234,.8);transform:translateY(-1px)}
.btn-ghost-light:active{transform:none}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:10px}
/* 徽章标签 */
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.7;background:rgba(94,140,106,.14);color:#3B6647}
.badge--clay{background:rgba(194,88,47,.12);color:var(--clay-d)}
.badge--line{background:transparent;border:1px solid var(--line-2);color:var(--muted);font-weight:500}
.pill{display:inline-flex;align-items:center;gap:7px;padding:6px 15px;border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:.02em}
.pill-light{background:rgba(244,241,234,.12);border:1px solid rgba(244,241,234,.26);color:var(--reverse)}
.pill-light::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--clay);flex:none}
/* 顶部条与导航 */
.topbar{background:var(--ink);color:rgba(244,241,234,.84);font-size:13px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:38px}
.topbar-note{display:flex;align-items:center;gap:9px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.topbar-links{display:flex;gap:22px;flex:none}
.topbar-links a{transition:color .18s ease}
.topbar-links a:hover{color:#fff}
.navbar{position:sticky;top:0;z-index:60;background:rgba(248,245,239,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:26px;height:70px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand-mark{width:40px;height:40px;border-radius:11px;background:linear-gradient(150deg,var(--clay),#8C3A1D);color:#fff;display:grid;place-items:center;font-size:18px;font-weight:700;box-shadow:0 8px 18px -10px rgba(194,88,47,.9)}
.brand-text strong{display:block;font-size:17px;font-weight:700;line-height:1.2;color:var(--ink);letter-spacing:.02em}
.brand-text em{display:block;font-style:normal;font-size:10.5px;line-height:1.7;letter-spacing:.26em;color:var(--muted)}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-link{position:relative;padding:8px 12px;font-size:15px;color:var(--text);border-radius:var(--r-s);transition:color .18s ease,background .18s ease}
.nav-link:hover{color:var(--clay);background:rgba(194,88,47,.07)}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:-12px;height:2px;border-radius:2px;background:var(--clay)}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.search-box{display:flex;align-items:center;height:40px;min-width:236px;padding:0 15px;border:1px solid var(--line);border-radius:999px;background:#fff;transition:border-color .18s ease,box-shadow .18s ease}
.search-box:focus-within{border-color:var(--bamboo);box-shadow:0 0 0 3px rgba(94,140,106,.16)}
.search-box input{width:100%;height:100%;border:0;outline:0;background:transparent;font-size:14px;color:var(--text)}
.menu-toggle{display:none;width:42px;height:42px;place-items:center;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font-size:19px;line-height:1}
/* 分类页头 */
.page-head{position:relative;background:var(--paper-2);border-bottom:1px solid var(--line);padding:34px 0 0;overflow:hidden}
.page-head::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--clay)}
.page-head::after{content:"";position:absolute;right:-80px;top:-60px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle at center,rgba(94,140,106,.16),rgba(94,140,106,0) 68%);pointer-events:none}
.breadcrumb{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.breadcrumb a{transition:color .18s ease}
.breadcrumb a:hover{color:var(--clay)}
.breadcrumb span.sep{opacity:.5}
.page-head-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:48px;align-items:end;padding:22px 0 40px}
.page-title{font-size:clamp(30px,4.2vw,44px);line-height:1.22;font-weight:700;letter-spacing:-.02em;color:var(--ink)}
.page-title small{display:block;margin-top:12px;font-size:15px;font-weight:500;line-height:1.8;letter-spacing:0;color:var(--muted);max-width:640px}
.head-stats{display:flex;flex-direction:column;gap:14px;border-left:1px solid var(--line-2);padding-left:26px}
.stat{}
.stat-num{font-family:var(--mono);font-size:26px;font-weight:700;line-height:1.2;color:var(--clay)}
.stat-label{font-size:12.5px;color:var(--muted);letter-spacing:.06em}
/* 筛选条 */
.filter-bar{position:sticky;top:70px;z-index:40;background:rgba(248,245,239,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);padding:14px 0}
.filter-inner{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.chip-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.chip-group .group-label{font-size:12.5px;color:var(--muted);letter-spacing:.08em;flex:none}
.chip{padding:6px 14px;border:1px solid var(--line-2);border-radius:999px;background:transparent;font-size:13px;font-weight:600;color:var(--text);transition:background .18s ease,color .18s ease,border-color .18s ease}
.chip:hover{border-color:var(--bamboo);color:#3B6647;background:rgba(94,140,106,.1)}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:var(--reverse)}
.sort-links{margin-left:auto;display:flex;align-items:center;gap:16px;font-size:13px;color:var(--muted)}
.sort-links b{color:var(--clay-d)}
/* 主体布局 */
.list-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start}
.list-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);box-shadow:var(--sh-1);overflow:hidden}
.list-panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.list-panel-head h2{font-size:19px;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:10px}
.list-panel-head h2::before{content:"";width:4px;height:20px;border-radius:2px;background:var(--clay)}
.list-panel-head span{font-size:13px;color:var(--muted)}
.post-row{display:grid;grid-template-columns:96px minmax(0,1fr);gap:18px;padding:20px 22px;border-bottom:1px solid var(--line);transition:background .18s ease,box-shadow .18s ease}
.post-row:last-child{border-bottom:0}
.post-row:hover{background:rgba(94,140,106,.07)}
.post-thumb{width:96px;height:72px;border-radius:var(--r-s);overflow:hidden;background:var(--paper-2);flex:none}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.post-row:hover .post-thumb img{transform:scale(1.06)}
.post-body{min-width:0}
.post-title{display:block;font-size:17px;font-weight:600;line-height:1.5;color:var(--ink);transition:color .18s ease}
.post-row:hover .post-title{color:var(--clay-d)}
.post-excerpt{margin-top:6px;font-size:13.5px;line-height:1.75;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{margin-top:9px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:12.5px;color:var(--muted)}
.meta-dot{width:4px;height:4px;border-radius:50%;background:var(--line-2)}
.empty-state{padding:48px 22px;text-align:center;color:var(--muted);font-size:14.5px}
.more-wrap{display:flex;justify-content:center;padding:26px 22px 30px;border-top:1px solid var(--line)}
/* 侧栏 */
.sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:150px}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);padding:22px;box-shadow:var(--sh-1)}
.side-title{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;color:var(--ink);margin-bottom:16px}
.side-title::before{content:"";width:3px;height:18px;border-radius:2px;background:var(--bamboo)}
.side-list li{border-bottom:1px dashed var(--line);padding:11px 0}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-link{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.6;color:var(--text);transition:color .18s ease}
.side-link:hover{color:var(--clay-d)}
.side-idx{font-family:var(--mono);font-size:12px;font-weight:700;color:var(--clay);flex:none;padding-top:2px}
.side-note-card{background:linear-gradient(160deg,rgba(94,140,106,.14),rgba(94,140,106,.04));border:1px solid rgba(94,140,106,.3);border-left:3px solid var(--bamboo);border-radius:var(--r-m);padding:20px}
.side-note-card h3{font-size:15.5px;font-weight:700;color:var(--ink);margin-bottom:8px}
.side-note-card p{font-size:13.5px;line-height:1.8;color:#3F5A48}
.side-note-card .btn{margin-top:14px}
/* 精选横滚 */
.feature-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.feature-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.feature-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(94,140,106,.4)}
.feature-img{aspect-ratio:4/3;background:var(--paper-2);overflow:hidden}
.feature-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.feature-card:hover .feature-img img{transform:scale(1.05)}
.feature-body{padding:20px}
.feature-body h3{font-size:17.5px;font-weight:600;line-height:1.5;color:var(--ink)}
.feature-body p{margin-top:8px;font-size:13.5px;line-height:1.75;color:var(--muted)}
.feature-tags{margin-top:14px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.feature-time{font-family:var(--mono);font-size:12.5px;color:var(--clay-d)}
/* 规则 */
.rules-block{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.rule-item{position:relative;background:var(--card);border:1px solid var(--line);border-left:3px solid var(--bamboo);border-radius:var(--r-m);padding:22px 24px;box-shadow:var(--sh-1)}
.rule-num{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--clay);letter-spacing:.08em}
.rule-item h3{margin-top:6px;font-size:17px;font-weight:600;color:var(--ink)}
.rule-item p{margin-top:8px;font-size:14px;line-height:1.8;color:var(--muted)}
.rule-more{margin-top:22px;text-align:center}
.rule-extra{display:none;margin-top:20px}
.rule-extra.is-open{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
/* 词条墙 */
.tag-wall{display:flex;flex-wrap:wrap;gap:12px}
.tag{padding:8px 18px;border:2px solid var(--line-2);border-radius:999px;font-size:13.5px;font-weight:600;color:var(--text);transition:background .18s ease,border-color .18s ease,color .18s ease}
.tag:hover{background:rgba(94,140,106,.12);border-color:var(--bamboo);color:#3B6647}
/* FAQ */
.faq{background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;box-shadow:var(--sh-1)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 24px;min-height:56px;background:transparent;border:0;text-align:left;font-size:16px;font-weight:600;color:var(--ink);transition:background .18s ease}
.faq-q:hover{background:rgba(94,140,106,.07)}
.faq-icon{flex:none;width:24px;height:24px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;font-size:15px;line-height:1;color:var(--clay-d);transition:transform .22s ease,background .22s ease}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:rgba(194,88,47,.12)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a-inner{padding:0 24px 22px;font-size:14.5px;line-height:1.9;color:var(--muted);border-top:0}
/* CTA */
.cta-band{background:var(--ink);color:var(--reverse);position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:url("/assets/images/c34f20677dccf248.webp") center/cover no-repeat;opacity:.14}
.cta-inner{position:relative;text-align:center;padding:68px 0}
.cta-inner h2{font-size:clamp(24px,3vw,32px);font-weight:700;line-height:1.35;letter-spacing:-.01em}
.cta-inner p{margin:14px auto 0;max-width:640px;font-size:15px;line-height:1.9;color:rgba(244,241,234,.76)}
.cta-actions{margin-top:28px;display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
/* 页脚 */
.site-footer{background:var(--ink-2);color:rgba(244,241,234,.78);padding:64px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand strong{display:block;font-size:17px;color:#fff;font-weight:700;line-height:1.2}
.footer-brand em{display:block;font-style:normal;font-size:10.5px;letter-spacing:.26em;color:rgba(244,241,234,.55);line-height:1.7}
.footer-about{line-height:1.85;color:rgba(244,241,234,.66);max-width:360px}
.footer-tags{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px}
.footer-tags span{padding:4px 11px;border:1px solid rgba(244,241,234,.22);border-radius:999px;font-size:12px;color:rgba(244,241,234,.7)}
.footer-col h3{font-size:15px;color:#fff;font-weight:600;margin-bottom:14px}
.footer-col a,.footer-col p{display:block;padding:5px 0;color:rgba(244,241,234,.66);transition:color .18s ease}
.footer-col a:hover{color:var(--clay)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid rgba(244,241,234,.14);padding:20px 0 26px;font-size:12.5px;color:rgba(244,241,234,.55)}
.to-top{color:rgba(244,241,234,.75);transition:color .18s ease}
.to-top:hover{color:#fff}
/* 响应式 */
@media (max-width:1199px){
  .list-layout{grid-template-columns:minmax(0,1fr) 290px;gap:26px}
}
@media (max-width:1023px){
  .page-head-grid{grid-template-columns:1fr;gap:26px;align-items:start}
  .head-stats{flex-direction:row;gap:28px;border-left:0;border-top:1px solid var(--line-2);padding-left:0;padding-top:20px}
  .list-layout{grid-template-columns:1fr}
  .sidebar{position:static;flex-direction:row;flex-wrap:wrap}
  .side-card,.side-note-card{flex:1 1 300px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .filter-bar{top:64px}
}
@media (max-width:991px){
  .nav-links{position:absolute;top:76px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--sh-2);padding:10px;display:none;z-index:80}
  .nav-links.is-open{display:flex}
  .nav-link{width:100%;padding:12px 14px}
  .nav-link.is-active::after{display:none}
  .nav-link.is-active{background:rgba(194,88,47,.1);color:var(--clay-d)}
  .menu-toggle{display:grid}
  .search-box{display:none}
  .feature-strip{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  .section{padding:52px 0}
  .topbar-inner{height:auto;padding:8px 0;flex-direction:column;align-items:flex-start;gap:6px}
  .topbar-links{gap:16px}
  .nav-inner{height:64px;gap:14px}
  .filter-bar{position:static}
  .page-head{padding-top:24px}
  .page-head-grid{padding:18px 0 30px}
  .post-row{grid-template-columns:76px minmax(0,1fr);gap:14px;padding:16px}
  .post-thumb{width:76px;height:60px}
  .post-title{font-size:15.5px}
  .rules-block,.rule-extra.is-open{grid-template-columns:1fr}
  .feature-strip{grid-template-columns:1fr}
  .feature-card{display:grid;grid-template-columns:130px minmax(0,1fr)}
  .feature-img{aspect-ratio:1/1;height:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
}
@media (max-width:519px){
  .container{padding:0 16px}
  .brand-text strong{font-size:15.5px}
  .page-title{font-size:27px}
  .head-stats{flex-wrap:wrap;gap:18px}
  .stat-num{font-size:22px}
  .post-row{grid-template-columns:1fr}
  .post-thumb{width:100%;height:150px}
  .cta-actions .btn,.more-wrap .btn{width:100%}
  .feature-card{grid-template-columns:1fr}
  .feature-img{aspect-ratio:16/9}
}

/* roulang page: article */
:root{
  --ink:#16302B;
  --ink-2:#10221F;
  --clay:#C2582F;
  --clay-d:#A84725;
  --bamboo:#5E8C6A;
  --paper:#F8F5EF;
  --paper-2:#F0EBE1;
  --card:#FFFFFF;
  --line:rgba(22,48,43,.12);
  --line-2:rgba(22,48,43,.22);
  --muted:#6B7671;
  --text:#1E2A26;
  --reverse:#F4F1EA;
  --r-s:8px;
  --r-m:12px;
  --r-l:18px;
  --sh-1:0 1px 2px rgba(22,48,43,.06), 0 8px 24px -12px rgba(22,48,43,.14);
  --sh-2:0 12px 32px -10px rgba(22,48,43,.22);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --mono:ui-monospace,Menlo,Consolas,"Courier New",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea{font-family:inherit;font-size:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--clay);outline-offset:2px}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section--alt{background:var(--paper-2)}
.section--ink{background:var(--ink);color:var(--reverse)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.section-title{display:flex;align-items:center;gap:14px;font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.35;color:var(--ink);letter-spacing:-.01em}
.section-title::before{content:"";width:4px;height:26px;border-radius:2px;background:var(--clay);flex:none}
.section-desc{margin-top:10px;max-width:700px;font-size:15px;line-height:1.85;color:var(--muted)}
/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--r-m);border:1.5px solid transparent;font-size:15px;font-weight:600;line-height:1.5;transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease}
.btn-primary{background:var(--clay);color:#fff}
.btn-primary:hover{background:var(--clay-d);transform:translateY(-1px);box-shadow:0 12px 26px -14px rgba(194,88,47,.9)}
.btn-primary:active{transform:none;box-shadow:none}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:var(--reverse);transform:translateY(-1px)}
.btn-outline:active{transform:none}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:10px}
/* 徽章 */
.badge{display:inline-flex;align-items:center;padding:3px 11px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.7;background:rgba(94,140,106,.14);color:#3B6647}
.badge--clay{background:rgba(194,88,47,.12);color:var(--clay-d)}
.badge--line{background:transparent;border:1px solid var(--line-2);color:var(--muted);font-weight:500}
/* 顶部条 */
.topbar{background:var(--ink);color:rgba(244,241,234,.84);font-size:13px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:38px}
.topbar-note{display:flex;align-items:center;gap:9px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.topbar-note .dot{width:6px;height:6px;border-radius:50%;background:var(--clay);flex:none}
.topbar-links{display:flex;gap:22px;flex:none}
.topbar-links a{transition:color .18s ease}
.topbar-links a:hover{color:#fff}
/* 导航 */
.navbar{position:sticky;top:0;z-index:60;background:rgba(248,245,239,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:26px;height:70px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand-mark{width:40px;height:40px;border-radius:11px;background:linear-gradient(150deg,var(--clay),#8C3A1D);color:#fff;display:grid;place-items:center;font-size:18px;font-weight:700;box-shadow:0 8px 18px -10px rgba(194,88,47,.9)}
.brand-text strong{display:block;font-size:17px;font-weight:700;line-height:1.2;color:var(--ink);letter-spacing:.02em}
.brand-text em{display:block;font-style:normal;font-size:10.5px;line-height:1.7;letter-spacing:.24em;color:var(--muted)}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-link{position:relative;padding:8px 12px;font-size:15px;color:var(--text);border-radius:var(--r-s);transition:color .18s ease,background .18s ease}
.nav-link:hover{color:var(--clay);background:rgba(194,88,47,.07)}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:-6px;height:2px;border-radius:2px;background:var(--clay)}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.search-box{display:flex;align-items:center;height:40px;min-width:236px;padding:0 15px;border:1px solid var(--line);border-radius:999px;background:#fff;transition:border-color .18s ease,box-shadow .18s ease}
.search-box:focus-within{border-color:var(--bamboo);box-shadow:0 0 0 3px rgba(94,140,106,.16)}
.search-box input{width:100%;height:100%;border:0;outline:0;background:transparent;font-size:14px;color:var(--text)}
.menu-toggle{display:none;width:42px;height:42px;place-items:center;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font-size:19px;line-height:1}
/* 文章页头 */
.article-hero{background:var(--paper-2);border-bottom:1px solid var(--line);padding:28px 0 40px}
.breadcrumb{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);flex-wrap:wrap;margin-bottom:22px}
.breadcrumb a{color:var(--muted);transition:color .18s ease}
.breadcrumb a:hover{color:var(--clay)}
.breadcrumb .sep{opacity:.5}
.breadcrumb .crumb-cat{color:var(--bamboo);font-weight:600}
.breadcrumb .crumb-current{color:var(--ink);max-width:440px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.article-head-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:42px;align-items:start}
.head-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.article-title{font-size:clamp(26px,3.6vw,40px);line-height:1.28;font-weight:700;letter-spacing:-.02em;color:var(--ink);margin:0 0 18px;position:relative;padding-left:18px}
.article-title::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:6px;border-radius:3px;background:var(--clay)}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;font-size:13.5px;color:var(--muted);padding-left:18px}
.meta-item{display:inline-flex;align-items:center;gap:6px}
.meta-item strong{color:var(--ink);font-weight:600}
.meta-num{font-family:var(--mono);font-size:13px;color:var(--clay-d);font-weight:600}
.meta-sep{width:1px;height:12px;background:var(--line-2)}
.article-cover{position:relative;border-radius:var(--r-l);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1);background:#fff}
.article-cover img{width:100%;aspect-ratio:4/3;object-fit:cover}
.article-cover figcaption{position:absolute;left:0;right:0;bottom:0;padding:22px 16px 12px;font-size:12px;color:rgba(255,255,255,.88);background:linear-gradient(180deg,rgba(16,34,31,0),rgba(16,34,31,.82))}
/* 正文布局 */
.article-main{padding:56px 0 24px;background:var(--paper)}
.article-layout{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:32px;align-items:start}
.article-body{background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);padding:40px;box-shadow:var(--sh-1);min-width:0}
.article-body>*:first-child{margin-top:0}
.article-body h2{position:relative;padding-left:16px;font-size:clamp(20px,2.2vw,26px);line-height:1.5;font-weight:700;color:var(--ink);margin:38px 0 14px;letter-spacing:-.01em}
.article-body h2::before{content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;border-radius:2px;background:var(--clay)}
.article-body h3{font-size:19px;line-height:1.6;font-weight:600;color:var(--ink);margin:28px 0 10px}
.article-body h4{font-size:16.5px;font-weight:600;color:var(--ink);margin:22px 0 8px}
.article-body p{margin:0 0 18px;font-size:16px;line-height:1.9;color:#2A3630}
.article-body a{color:var(--clay);text-decoration:underline;text-underline-offset:3px;transition:color .18s ease}
.article-body a:hover{color:var(--ink)}
.article-body ul,.article-body ol{padding-left:1.4em;margin:0 0 18px}
.article-body li{margin-bottom:8px;line-height:1.85}
.article-body blockquote{margin:24px 0;padding:16px 22px;border-left:3px solid var(--bamboo);background:#F3F7F2;border-radius:0 var(--r-s) var(--r-s) 0;color:#39483F;font-size:15.5px}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-m);margin:22px auto;width:100%;height:auto}
.article-body figure{margin:24px 0}
.article-body figcaption{text-align:center;font-size:13px;color:var(--muted);margin-top:8px}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;display:block;overflow-x:auto}
.article-body th,.article-body td{border-bottom:1px solid var(--line);padding:10px 14px;text-align:left;white-space:nowrap}
.article-body thead th{border-top:2px solid var(--ink);border-bottom:1px solid var(--line-2);font-weight:600;color:var(--ink)}
.article-body tbody tr:nth-child(even){background:#FAF7F1}
.article-body hr{border:0;border-top:1px solid var(--line);margin:30px 0}
/* 空态 */
.empty-state{text-align:center;padding:56px 20px}
.empty-state h2{justify-content:center;padding-left:0;margin:0 0 12px;font-size:22px}
.empty-state h2::before{display:none}
.empty-state p{color:var(--muted);margin:0 auto 24px;max-width:440px}
/* 侧栏 */
.article-side{position:sticky;top:92px;display:grid;gap:20px}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);padding:22px;box-shadow:var(--sh-1)}
.side-title{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;color:var(--ink);margin:0 0 16px}
.side-title::before{content:"";width:3px;height:16px;border-radius:2px;background:var(--clay)}
.hot-list{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.hot-item{display:flex;align-items:flex-start;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line)}
.hot-item:last-child{border-bottom:0;padding-bottom:0}
.hot-item:first-child{padding-top:0}
.rank{font-family:var(--mono);font-size:13px;font-weight:700;color:rgba(22,48,43,.3);line-height:1.7;flex:none;min-width:20px}
.hot-item:nth-child(-n+3) .rank{color:var(--clay)}
.hot-title{font-size:14.5px;line-height:1.6;color:var(--text)}
.hot-time{display:block;font-size:12px;color:var(--muted);margin-top:2px;font-family:var(--mono)}
.side-note{background:#F3F7F2;border:1px solid rgba(94,140,106,.28);border-left:3px solid var(--bamboo)}
.side-note p{margin:0 0 10px;font-size:14px;line-height:1.85;color:#3B4A42}
.side-note p:last-child{margin-bottom:0}
.side-back{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--ink);transition:color .18s ease}
.side-back:hover{color:var(--clay)}
.side-back .arrow{transition:transform .18s ease}
.side-back:hover .arrow{transform:translateX(4px)}
/* 文末标签与操作条 */
.article-foot{margin-top:28px;border-top:1px solid var(--line);padding-top:22px;display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:center}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{display:inline-flex;align-items:center;padding:5px 13px;border-radius:999px;border:1px solid var(--line-2);font-size:12.5px;color:var(--muted);transition:background .18s ease,color .18s ease,border-color .18s ease}
.tag:hover{background:rgba(94,140,106,.12);color:#3B6647;border-color:rgba(94,140,106,.4)}
.action-bar{display:flex;flex-wrap:wrap;gap:10px}
.action-btn{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:10px;border:1px solid var(--line-2);background:#fff;font-size:13.5px;font-weight:600;color:var(--ink);transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease}
.action-btn:hover{border-color:var(--clay);color:var(--clay);transform:translateY(-1px)}
.action-btn:active{transform:none}
.action-btn.is-on{background:rgba(194,88,47,.1);border-color:var(--clay);color:var(--clay-d)}
.action-btn .ico{font-size:14px;line-height:1}
/* 场景速览 */
.scene-list{display:grid;gap:16px}
.scene-row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:20px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);padding:16px;box-shadow:var(--sh-1);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.scene-row:hover{transform:translateY(-2px);border-color:rgba(94,140,106,.4);box-shadow:var(--sh-2)}
.scene-row img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-m)}
.scene-row h3{margin:0 0 6px;font-size:17px;font-weight:600;color:var(--ink)}
.scene-row p{margin:0 0 10px;font-size:14px;line-height:1.8;color:var(--muted)}
.scene-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.scene-meta .num{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--clay-d)}
/* 讨论区 */
.discuss-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);padding:32px;box-shadow:var(--sh-1)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}
.form-field{display:grid;gap:7px}
.form-field label{font-size:13px;font-weight:600;color:var(--ink)}
.input,.textarea{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:var(--r-s);background:#FDFCF9;font-size:14.5px;color:var(--text);transition:border-color .18s ease,box-shadow .18s ease}
.textarea{min-height:120px;resize:vertical}
.input:focus,.textarea:focus{outline:0;border-color:var(--bamboo);box-shadow:0 0 0 3px rgba(94,140,106,.16)}
.form-tip{margin:12px 0 0;font-size:12.5px;color:var(--muted)}
/* 返回入口 */
.back-entry{text-align:center;padding:56px 0 72px;background:var(--paper-2);border-top:1px solid var(--line)}
.back-entry h2{font-size:clamp(20px,2.4vw,26px);font-weight:700;color:var(--ink);margin:0 0 10px}
.back-entry p{margin:0 auto 22px;max-width:560px;color:var(--muted);font-size:15px}
.back-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
/* 页脚 */
.site-footer{background:var(--ink-2);color:rgba(244,241,234,.78);padding:60px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:38px;padding-bottom:42px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.footer-brand .brand-mark{width:38px;height:38px;border-radius:10px}
.footer-brand strong{display:block;color:#fff;font-size:16px;font-weight:700;line-height:1.2}
.footer-brand em{display:block;font-style:normal;font-size:10.5px;letter-spacing:.24em;color:rgba(244,241,234,.55);line-height:1.7}
.footer-about{margin:0 0 16px;line-height:1.85;color:rgba(244,241,234,.66);font-size:13.5px}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px}
.footer-tags span{padding:3px 10px;border-radius:999px;border:1px solid rgba(244,241,234,.2);font-size:12px;color:rgba(244,241,234,.7)}
.footer-col h3{margin:0 0 14px;font-size:14px;font-weight:700;color:#fff;letter-spacing:.06em}
.footer-col a,.footer-col p{display:block;margin:0 0 9px;font-size:13.5px;color:rgba(244,241,234,.66);transition:color .18s ease}
.footer-col a:hover{color:var(--clay)}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid rgba(244,241,234,.14);padding:18px 0 22px;font-size:12.5px;color:rgba(244,241,234,.55)}
.to-top{color:rgba(244,241,234,.8);font-weight:600}
.to-top:hover{color:var(--clay)}
/* 响应式 */
@media (max-width:1199px){
  .article-head-grid{grid-template-columns:minmax(0,1fr) 280px;gap:32px}
  .article-body{padding:32px}
  .article-layout{gap:24px}
}
@media (max-width:1024px){
  .section{padding:56px 0}
  .article-head-grid{grid-template-columns:1fr}
  .article-cover{max-width:420px}
  .article-layout{grid-template-columns:1fr}
  .article-side{position:static;grid-template-columns:1fr 1fr;grid-auto-rows:min-content}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:960px){
  .nav-links{position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:10px;border-bottom:1px solid var(--line);box-shadow:var(--sh-1);display:none}
  .nav-links.is-open{display:flex}
  .nav-link{padding:11px 12px}
  .nav-link.is-active::after{display:none}
  .nav-link.is-active{background:rgba(194,88,47,.08);color:var(--clay)}
  .menu-toggle{display:grid}
  .search-box{display:none}
}
@media (max-width:768px){
  .topbar-inner{height:auto;padding:8px 0;flex-direction:column;align-items:flex-start;gap:4px}
  .topbar-note{white-space:normal;line-height:1.6}
  .article-hero{padding:20px 0 30px}
  .article-title{padding-left:14px}
  .article-meta{padding-left:14px;gap:6px 12px}
  .article-body{padding:24px}
  .article-side{grid-template-columns:1fr}
  .scene-row{grid-template-columns:110px minmax(0,1fr);gap:14px}
  .form-grid{grid-template-columns:1fr}
  .discuss-card{padding:24px}
  .article-foot{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .section{padding:44px 0}
  .brand-text strong{font-size:15.5px}
  .brand-text em{letter-spacing:.16em;font-size:10px}
  .scene-row{grid-template-columns:1fr}
  .scene-row img{aspect-ratio:16/9}
  .btn{width:100%}
  .nav-actions .btn{width:auto}
  .back-actions{flex-direction:column}
  .crumb-current{max-width:100%}
}