/* roulang page: index */
:root{
  --primary:#E2542C;
  --primary-dark:#B33A18;
  --secondary:#4A1F3D;
  --accent:#F2A93B;
  --bg:#FAF6F1;
  --card:#FFFFFF;
  --surface:#F3EAE1;
  --ink:#1E1A1C;
  --muted:#6F6266;
  --line:#E7DAD0;
  --plum-soft:#56243F;
  --plum-deep:#33122A;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 2px 10px rgba(58,32,20,.05),0 10px 30px rgba(58,32,20,.06);
  --shadow-hover:0 8px 18px rgba(58,32,20,.10),0 18px 44px rgba(58,32,20,.10);
  --serif:"Noto Serif SC","Songti SC","SimSun",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--primary-dark);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--primary)}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input{font:inherit}
:focus-visible{outline:3px solid rgba(226,84,44,.42);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(250,246,241,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-top{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:11px;background:var(--primary);color:#fff;display:grid;place-items:center;font-family:var(--serif);font-size:19px;font-weight:700;box-shadow:0 8px 16px rgba(226,84,44,.28)}
.brand-text strong{display:block;font-family:var(--serif);font-size:15px;letter-spacing:.2px;line-height:1.2}
.brand-text em{display:block;font-style:normal;font-size:11px;color:var(--muted);letter-spacing:1.6px;margin-top:4px}
.header-links{display:flex;align-items:center;gap:22px}
.header-links a{font-size:14.5px;color:#4a3f43}
.header-links a:hover{color:var(--primary-dark)}
.chip-nav-wrap{border-top:1px solid rgba(231,218,208,.7);background:rgba(243,234,225,.55)}
.chip-nav{display:flex;gap:8px;overflow-x:auto;padding-top:9px;padding-bottom:9px;scrollbar-width:none;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity}
.chip-nav::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;height:36px;display:inline-flex;align-items:center;padding:0 15px;border-radius:999px;border:1px solid var(--line);background:#fff;color:#4a3f43;font-size:13.5px;white-space:nowrap;scroll-snap-align:start;transition:all .18s ease}
.chip:hover{border-color:var(--primary);color:var(--primary-dark);background:#fff}
.chip.is-active{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 6px 14px rgba(226,84,44,.25)}
.chip.is-active:hover{color:#fff}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border-radius:999px;border:1px solid transparent;font-size:15px;font-weight:600;cursor:pointer;transition:all .18s ease;white-space:nowrap}
.btn-sm{height:38px;padding:0 16px;font-size:13.5px;border-radius:999px}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 18px rgba(226,84,44,.24)}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 10px rgba(226,84,44,.24)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--surface);color:var(--primary-dark);border-color:rgba(226,84,44,.45)}
.btn-ghost:active{transform:translateY(1px)}
.btn-light{background:rgba(255,255,255,.14);color:#FDF4EE;border-color:rgba(255,255,255,.34)}
.btn-light:hover{background:rgba(255,255,255,.22);color:#fff}

/* ---------- generic ---------- */
.section{padding:80px 0}
.section--tight{padding:64px 0}
.section--white{background:#fff}
.section--surface{background:var(--surface)}
.section--line{border-top:1px solid var(--line)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:2px;color:var(--primary-dark);font-weight:600;margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--primary)}
.section-head{max-width:780px;margin-bottom:42px}
.section-head h2{font-family:var(--serif);font-size:clamp(22px,2.3vw,30px);letter-spacing:.3px;margin-bottom:14px}
.section-head p{color:var(--muted);font-size:15.5px}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(226,84,44,.35)}
.badge{display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:12px;color:#5c4c50;letter-spacing:.4px}
.badge-primary{background:rgba(226,84,44,.10);border-color:rgba(226,84,44,.28);color:var(--primary-dark)}
.badge-plum{background:rgba(74,31,61,.09);border-color:rgba(74,31,61,.2);color:var(--secondary)}

/* ---------- hero ---------- */
.hero{position:relative;padding:74px 0 68px;border-bottom:1px solid var(--line);overflow:hidden;
  background:
    radial-gradient(900px 420px at 8% -12%,rgba(242,169,59,.20),transparent 62%),
    radial-gradient(700px 380px at 96% 0%,rgba(226,84,44,.12),transparent 60%),
    linear-gradient(180deg,#FBF2E9 0%,#FAF6F1 100%);}
.hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:52px;align-items:start;position:relative;z-index:2}
.hero h1{font-family:var(--serif);font-size:clamp(28px,3.1vw,42px);line-height:1.32;letter-spacing:.4px;margin-bottom:18px}
.hero-lead{color:#4d4346;font-size:16px;line-height:1.85;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-meta span{font-size:13px;color:var(--muted);display:inline-flex;align-items:center;gap:6px}
.hero-meta span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}

.console{background:linear-gradient(160deg,#3A1729 0%,#2A1220 100%);border-radius:var(--radius-l);padding:18px;color:#F6E9E1;box-shadow:0 24px 60px rgba(46,18,32,.34);border:1px solid rgba(255,255,255,.08)}
.console-top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 4px 14px}
.console-dots{display:flex;gap:6px}
.console-dots i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.28);display:block}
.console-dots i:first-child{background:var(--primary)}
.console-dots i:nth-child(2){background:var(--accent)}
.console-top b{font-size:12px;letter-spacing:1.4px;color:rgba(253,244,238,.7);font-weight:500;font-family:var(--sans)}
.console-shot{border-radius:14px;overflow:hidden;position:relative;aspect-ratio:5/3}
.console-shot img{width:100%;height:100%;object-fit:cover}
.console-shot::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(42,18,32,0) 40%,rgba(42,18,32,.82) 100%)}
.console-shot figcaption{position:absolute;left:14px;bottom:12px;z-index:2;font-size:12.5px;color:#FDF4EE;letter-spacing:.6px}
.console-list{margin-top:14px;display:grid;gap:8px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px}
.console-list li{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08);color:rgba(253,244,238,.92)}
.console-list li .dot{width:7px;height:7px;border-radius:50%;background:#7ED0A4;flex:0 0 7px;box-shadow:0 0 0 3px rgba(126,208,164,.16)}
.console-list li .dot.warn{background:var(--accent);box-shadow:0 0 0 3px rgba(242,169,59,.16)}
.console-list li code{color:#F6C89A;background:transparent;font-size:12.5px}
.console-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:14px;padding:10px 12px;border-radius:10px;background:rgba(226,84,44,.16);border:1px solid rgba(226,84,44,.32);font-size:12.5px;color:#FFD9C7}

/* ---------- pain cards ---------- */
.pain-card{position:relative;padding:24px 22px 22px 26px;background:#FCF6F0;border:1px solid var(--line);border-radius:var(--radius)}
.pain-card::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:0 3px 3px 0;background:var(--primary)}
.pain-card .ico{width:34px;height:34px;border-radius:10px;background:rgba(226,84,44,.10);color:var(--primary-dark);display:grid;place-items:center;font-size:15px;margin-bottom:14px}
.pain-card h3{font-size:16px;margin-bottom:8px}
.pain-card p{font-size:14px;color:var(--muted);line-height:1.72}

/* ---------- verify ---------- */
.verify-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:44px;align-items:start}
.check-list{display:grid;gap:14px;margin-top:24px}
.check-list li{display:flex;gap:13px;align-items:flex-start;font-size:15px;color:#463c40}
.check-list li b{display:block;font-size:15px;color:var(--ink);margin-bottom:3px}
.check-list li p{font-size:14px;color:var(--muted);line-height:1.7}
.check-mark{width:22px;height:22px;flex:0 0 22px;border-radius:7px;background:rgba(226,84,44,.12);color:var(--primary-dark);display:grid;place-items:center;font-size:12px;margin-top:3px}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);padding:26px;box-shadow:var(--shadow)}
.panel h3{font-family:var(--serif);font-size:18px;margin-bottom:6px}
.panel .sub{font-size:13px;color:var(--muted);margin-bottom:18px}
.panel-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.panel-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px dashed var(--line);font-size:14px;color:#463c40}
.panel-row:last-of-type{border-bottom:0}
.panel-row strong{font-weight:600;color:var(--ink)}
.status-pill{display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 13px;border-radius:999px;background:rgba(242,169,59,.16);border:1px solid rgba(242,169,59,.5);color:#8a5a0d;font-size:12.5px;font-weight:600}
.status-pill i{width:7px;height:7px;border-radius:50%;background:var(--accent);display:block}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;position:relative;margin-top:8px}
.step{position:relative;padding:24px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:all .2s ease}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(226,84,44,.35)}
.step-num{width:36px;height:36px;border-radius:9px;background:var(--secondary);color:#FDF4EE;display:grid;place-items:center;font-size:14px;font-weight:700;font-family:var(--serif);margin-bottom:14px}
.step h3{font-size:15.5px;margin-bottom:7px}
.step p{font-size:14px;color:var(--muted);line-height:1.7}
.steps::before{content:"";position:absolute;left:0;right:0;top:42px;height:1px;background:linear-gradient(90deg,rgba(226,84,44,.28),rgba(231,218,208,.2));z-index:0}
.step{position:relative;z-index:1}

/* ---------- stats ---------- */
.stat-band{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;padding:34px 28px;background:#FCF3EA;border:1px solid var(--line);border-radius:var(--radius-l)}
.stat-item{text-align:left;padding-left:18px;border-left:2px solid rgba(226,84,44,.3)}
.stat-item b{display:block;font-family:var(--serif);font-size:clamp(26px,3vw,36px);color:var(--primary-dark);line-height:1.1}
.stat-item b span{font-size:14px;font-family:var(--sans);color:var(--muted);margin-left:4px;font-weight:500}
.stat-item p{font-size:13.5px;color:var(--muted);margin-top:8px}

/* ---------- quotes ---------- */
.quote-card{padding:26px 24px;display:flex;flex-direction:column;gap:14px}
.quote-card:nth-child(2){transform:translateY(14px)}
.quote-card:nth-child(2):hover{transform:translateY(11px)}
.quote-head{display:flex;align-items:center;gap:12px}
.avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(140deg,var(--accent),var(--primary));color:#fff;display:grid;place-items:center;font-family:var(--serif);font-size:16px;font-weight:700;flex:0 0 42px}
.quote-head b{display:block;font-size:14.5px}
.quote-head span{font-size:12.5px;color:var(--muted)}
.quote-card p{font-size:14.5px;line-height:1.8;color:#463c40}
.quote-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto}

/* ---------- audience ---------- */
.audience-list{border-top:1px solid var(--line)}
.audience-row{display:flex;align-items:center;gap:20px;padding:24px 4px;border-bottom:1px solid var(--line);transition:background .2s ease}
.audience-row:hover{background:rgba(243,234,225,.55)}
.audience-row .idx{font-family:var(--serif);font-size:15px;color:var(--primary-dark);width:34px;flex:0 0 34px}
.audience-row h3{font-size:16.5px;min-width:210px;flex:0 0 210px}
.audience-row p{font-size:14.5px;color:var(--muted);flex:1}
.audience-row .arrow{color:var(--primary);font-size:18px;flex:0 0 auto}

/* ---------- channel entry ---------- */
.chan-card{display:block;padding:24px 22px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:all .2s ease}
.chan-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(226,84,44,.4);color:var(--ink)}
.chan-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.chan-card h3{font-size:16px;margin-bottom:8px}
.chan-card p{font-size:13.8px;color:var(--muted);line-height:1.7}
.count-badge{font-size:12px;color:var(--primary-dark);background:rgba(226,84,44,.1);border:1px solid rgba(226,84,44,.25);border-radius:999px;padding:2px 10px}

/* ---------- cms news ---------- */
.news-card{overflow:hidden;display:flex;flex-direction:column}
.card-media{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--surface)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.card:hover .card-media img{transform:scale(1.04)}
.news-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-body h3{font-size:16px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body h3 a{color:var(--ink)}
.news-body h3 a:hover{color:var(--primary-dark)}
.news-body .excerpt{font-size:13.8px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted)}
.news-foot .more{color:var(--primary-dark);font-weight:600}
.empty-state{padding:46px 20px;text-align:center;background:#fff;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted);font-size:14.5px}

/* ---------- article list ---------- */
.art-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.art-item{display:flex;gap:16px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:all .2s ease}
.art-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(226,84,44,.35)}
.art-thumb{width:104px;height:78px;flex:0 0 104px;border-radius:10px;overflow:hidden;background:var(--surface)}
.art-thumb img{width:100%;height:100%;object-fit:cover}
.art-main h3{font-size:15px;line-height:1.5;margin-bottom:6px}
.art-main h3 a{color:var(--ink)}
.art-main h3 a:hover{color:var(--primary-dark)}
.art-main .excerpt{font-size:13px;color:var(--muted);line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.art-main .meta{font-size:12px;color:var(--muted);margin-top:8px;display:flex;gap:10px;align-items:center}

/* ---------- city ---------- */
.city-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.city-chips a,.city-chips span{height:36px;display:inline-flex;align-items:center;padding:0 16px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13.5px;color:#4a3f43;transition:all .18s ease}
.city-chips a:hover{border-color:var(--primary);color:var(--primary-dark)}
.scene-card{overflow:hidden}
.scene-card .card-media{aspect-ratio:16/10}
.scene-body{padding:20px}
.scene-body h3{font-size:16.5px;margin-bottom:8px}
.scene-body p{font-size:14px;color:var(--muted);line-height:1.75}

/* ---------- dark bands ---------- */
.band-plum{background:linear-gradient(150deg,#5C2843 0%,#481F36 100%);color:#F9EDE6}
.band-plum .section-head h2,.band-plum h2,.band-plum h3{color:#FDF4EE}
.band-plum .section-head p{color:rgba(249,237,230,.76)}
.band-plum .eyebrow{color:#F6C89A}
.band-plum .eyebrow::before{background:var(--accent)}
.safety-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.safety-item{padding:22px 20px;border-radius:var(--radius);background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13)}
.safety-item .num{width:34px;height:34px;border-radius:9px;background:rgba(242,169,59,.18);border:1px solid rgba(242,169,59,.45);color:#F6C89A;display:grid;place-items:center;font-family:var(--serif);font-size:14px;font-weight:700;margin-bottom:14px}
.safety-item h3{font-size:15.5px;margin-bottom:8px}
.safety-item p{font-size:13.8px;color:rgba(249,237,230,.76);line-height:1.75}

.band-deep{background:linear-gradient(150deg,#33122A 0%,#200B1B 100%);color:#F4E4DB}
.band-deep .metric b{display:block;font-family:var(--serif);font-size:clamp(24px,2.8vw,34px);color:#F6C89A;line-height:1.15}
.band-deep .metric p{font-size:13.5px;color:rgba(244,228,219,.7);margin-top:8px}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.14)}
.band-deep .update-line{margin-top:18px;font-size:13px;color:rgba(244,228,219,.62)}

/* ---------- faq ---------- */
.faq-layout{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:44px;align-items:start}
.faq-list{display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item[open]{border-color:rgba(226,84,44,.42);box-shadow:var(--shadow)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 20px;font-size:15.5px;font-weight:600;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--primary-dark)}
.faq-icon{position:relative;width:22px;height:22px;flex:0 0 22px;border-radius:7px;background:var(--surface);border:1px solid var(--line)}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--primary-dark);border-radius:2px;transition:transform .2s ease,opacity .2s ease}
.faq-icon::before{left:5px;right:5px;top:9.5px;height:2px}
.faq-icon::after{top:5px;bottom:5px;left:9.5px;width:2px}
.faq-item[open] .faq-icon::after{opacity:0;transform:scaleY(.2)}
.faq-answer{padding:0 20px 20px;font-size:14.5px;color:var(--muted);line-height:1.85}

/* ---------- entry guide ---------- */
.entry-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:44px;align-items:center}
.entry-steps{display:grid;gap:14px;margin-top:24px}
.entry-steps li{display:flex;gap:13px;font-size:14.8px;color:#463c40;line-height:1.75}
.entry-steps li b{color:var(--ink);display:block;margin-bottom:2px;font-size:15px}
.entry-steps .num{width:26px;height:26px;flex:0 0 26px;border-radius:8px;background:rgba(74,31,61,.09);color:var(--secondary);display:grid;place-items:center;font-size:12.5px;font-weight:700;margin-top:2px}
.entry-shot{border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow-hover);border:1px solid var(--line);background:#fff}
.entry-shot img{width:100%;aspect-ratio:4/5;object-fit:cover}
.entry-shot figcaption{padding:14px 16px;font-size:12.8px;color:var(--muted);border-top:1px solid var(--line)}

/* ---------- subscribe ---------- */
.subscribe{background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);padding:40px;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:36px;align-items:center;box-shadow:var(--shadow)}
.subscribe h2{font-family:var(--serif);font-size:clamp(20px,2vw,26px);margin-bottom:10px}
.subscribe p{font-size:14.5px;color:var(--muted);line-height:1.8}
.sub-form{display:flex;gap:12px}
.sub-form input{flex:1;height:48px;padding:0 16px;border-radius:12px;border:1px solid var(--line);background:#FCFAF7;color:var(--ink);font-size:14.5px;transition:border-color .18s ease,box-shadow .18s ease}
.sub-form input::placeholder{color:#a3969a}
.sub-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(226,84,44,.14)}
.form-hint{font-size:12.5px;color:var(--muted);margin-top:10px}
.form-err{font-size:12.5px;color:var(--primary-dark);margin-top:8px;display:none}
.form-err.show{display:block}

/* ---------- footer ---------- */
.site-footer{background:#241019;color:#EFDCD3;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,3fr) minmax(0,3fr) minmax(0,2fr);gap:36px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-mark{box-shadow:none}
.footer-brand strong{font-family:var(--serif);font-size:15.5px;color:#FDF4EE;display:block;line-height:1.25}
.footer-brand em{font-style:normal;font-size:11px;letter-spacing:1.5px;color:rgba(239,220,211,.6);display:block;margin-top:4px}
.site-footer p{font-size:13.5px;color:rgba(239,220,211,.68);line-height:1.85}
.site-footer h4{font-size:13.5px;letter-spacing:1.4px;color:#FDF4EE;margin-bottom:16px}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:13.5px;color:rgba(239,220,211,.74)}
.footer-links a:hover{color:var(--accent)}
.footer-note{margin-top:14px;font-size:12px;color:rgba(239,220,211,.5);line-height:1.8}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;font-size:12.5px;color:rgba(239,220,211,.55)}
.footer-bottom a{color:rgba(239,220,211,.72)}
.footer-bottom a:hover{color:var(--accent)}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .container{padding:0 24px}
  .section{padding:64px 0}
  .section--tight{padding:52px 0}
  .hero{padding:56px 0 52px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .verify-grid,.entry-grid,.faq-layout,.subscribe{grid-template-columns:1fr;gap:30px}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps::before{display:none}
  .stat-band{grid-template-columns:repeat(2,minmax(0,1fr))}
  .safety-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .art-list{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quote-card:nth-child(2){transform:none}
  .quote-card:nth-child(2):hover{transform:translateY(-3px)}
  .audience-row h3{min-width:180px;flex:0 0 180px}
  .header-links{gap:16px}
}
@media (max-width:768px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .stat-band{grid-template-columns:1fr;gap:16px}
  .safety-grid{grid-template-columns:1fr}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .audience-row{flex-wrap:wrap;gap:10px;align-items:flex-start}
  .audience-row h3{flex:1 1 auto;min-width:0}
  .audience-row p{flex:1 1 100%}
  .audience-row .arrow{display:none}
  .subscribe{padding:28px}
  .sub-form{flex-direction:column}
  .sub-form .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .brand-text strong{font-size:13.5px}
  .header-links a:not(.btn){display:none}
  .chip{height:32px;font-size:13px;padding:0 13px}
  .hero h1{font-size:28px;line-height:1.28}
  .panel,.subscribe,.stat-band{border-radius:18px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .section{padding:44px 0}
  .section--tight{padding:38px 0}
  .hero{padding:40px 0 40px}
  .section-head{margin-bottom:28px}
  .hero-actions .btn{width:100%}
  .pain-card{padding:20px 18px 18px 22px}
  .card-media{aspect-ratio:16/10}
  .art-item{flex-direction:column}
  .art-thumb{width:100%;height:150px;flex:0 0 auto}
  .metric-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category1 */
:root{
  --primary:#E2542C;
  --primary-dark:#B33A18;
  --secondary:#4A1F3D;
  --accent:#F2A93B;
  --bg:#FAF6F1;
  --card:#FFFFFF;
  --surface:#F3EAE1;
  --ink:#1E1A1C;
  --muted:#6F6266;
  --line:#E7DAD0;
  --plum-soft:#56243F;
  --plum-deep:#33122A;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 2px 10px rgba(58,32,20,.05),0 10px 30px rgba(58,32,20,.06);
  --shadow-hover:0 8px 18px rgba(58,32,20,.10),0 18px 44px rgba(58,32,20,.10);
  --serif:"Noto Serif SC","Songti SC","SimSun",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--primary-dark);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--primary)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid rgba(226,84,44,.35);outline-offset:3px;border-radius:6px}
button,input{font:inherit}
h1,h2,h3,h4{margin:0;line-height:1.4}
p{margin:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(250,246,241,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-top{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:11px;background:var(--primary);color:#fff;display:grid;place-items:center;font-family:var(--serif);font-size:19px;font-weight:700;box-shadow:0 8px 16px rgba(226,84,44,.28)}
.brand-text strong{display:block;font-family:var(--serif);font-size:15px;letter-spacing:.2px;line-height:1.2}
.brand-text em{display:block;font-style:normal;font-size:11px;color:var(--muted);letter-spacing:1.6px;margin-top:4px}
.header-links{display:flex;align-items:center;gap:22px}
.header-links a{font-size:14.5px;color:#4a3f43}
.header-links a:hover{color:var(--primary-dark)}
.chip-nav-wrap{border-top:1px solid rgba(231,218,208,.7);background:rgba(243,234,225,.55)}
.chip-nav{display:flex;gap:8px;overflow-x:auto;padding-top:9px;padding-bottom:9px;scrollbar-width:none;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity}
.chip-nav::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;height:36px;display:inline-flex;align-items:center;padding:0 15px;border-radius:999px;border:1px solid var(--line);background:#fff;color:#4a3f43;font-size:13.5px;white-space:nowrap;scroll-snap-align:start;transition:all .18s ease}
.chip:hover{border-color:var(--primary);color:var(--primary-dark);background:#fff}
.chip.is-active{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 6px 14px rgba(226,84,44,.25)}
.chip.is-active:hover{color:#fff}
/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border-radius:999px;border:1px solid transparent;font-size:15px;font-weight:600;cursor:pointer;transition:all .18s ease;white-space:nowrap}
.btn-sm{height:38px;padding:0 16px;font-size:13.5px;border-radius:999px}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 18px rgba(226,84,44,.24)}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 10px rgba(226,84,44,.24)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--surface);color:var(--primary-dark);border-color:rgba(226,84,44,.45)}
.btn-ghost:active{transform:translateY(1px)}
/* ---------- generic ---------- */
.section{padding:80px 0}
.section--tight{padding:64px 0}
.section--white{background:#fff}
.section--surface{background:var(--surface)}
.section--line{border-top:1px solid var(--line)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:2px;color:var(--primary-dark);font-weight:600;margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--primary)}
.section-head{max-width:780px;margin-bottom:42px}
.section-head h2{font-family:var(--serif);font-size:clamp(22px,2.3vw,30px);letter-spacing:.3px;margin-bottom:14px}
.section-head p{color:var(--muted);font-size:15.5px}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(226,84,44,.35)}
.badge{display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:12px;color:#5c4c50;letter-spacing:.4px}
.badge-primary{background:rgba(226,84,44,.10);border-color:rgba(226,84,44,.28);color:var(--primary-dark)}
.badge-plum{background:rgba(74,31,61,.09);border-color:rgba(74,31,61,.2);color:var(--secondary)}
/* ---------- category hero ---------- */
.cat-hero{position:relative;padding:44px 0 52px;border-bottom:1px solid var(--line);overflow:hidden;
  background:
    radial-gradient(720px 340px at 6% -20%,rgba(242,169,59,.18),transparent 62%),
    radial-gradient(620px 320px at 98% 0%,rgba(226,84,44,.10),transparent 60%),
    linear-gradient(180deg,#FBF2E9 0%,#FAF6F1 100%);}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:22px;flex-wrap:wrap}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--primary-dark)}
.crumb span.sep{color:#c3b3a9}
.cat-hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;align-items:center;position:relative;z-index:2}
.cat-hero h1{font-family:var(--serif);font-size:clamp(25px,2.7vw,36px);line-height:1.36;letter-spacing:.3px;margin-bottom:16px}
.cat-lead{color:#4d4346;font-size:15.5px;line-height:1.85;max-width:620px}
.stat-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.stat-chip{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;color:#5c4c50}
.stat-chip i{width:6px;height:6px;border-radius:50%;background:var(--primary);display:inline-block;font-style:normal}
.cat-figure{position:relative;margin:0;border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);aspect-ratio:3/2;background:var(--surface)}
.cat-figure img{width:100%;height:100%;object-fit:cover}
.cat-figure figcaption{position:absolute;left:14px;bottom:14px;background:rgba(30,26,28,.72);color:#FDF4EE;font-size:12.5px;padding:6px 12px;border-radius:999px;letter-spacing:.4px}
/* ---------- post cards ---------- */
.post-card{display:flex;flex-direction:column;overflow:hidden;height:100%}
.post-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--surface)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.post-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-body h3{font-family:var(--serif);font-size:17px;line-height:1.5;letter-spacing:.2px}
.post-body h3 a{color:var(--ink)}
.post-body h3 a:hover{color:var(--primary-dark)}
.post-desc{color:var(--muted);font-size:14px;line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12.5px;color:#8b7b7f;margin-top:auto;padding-top:6px}
.more-link{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--primary-dark);border-bottom:1px solid rgba(226,84,44,.35);padding-bottom:2px;min-height:44px}
.more-link:hover{color:var(--primary);border-color:var(--primary)}
.list-foot{display:flex;justify-content:center;margin-top:36px}
.empty-state{padding:44px 24px;text-align:center;color:var(--muted);font-size:14.5px;background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius)}
/* ---------- verify steps ---------- */
.step-card{position:relative;padding:26px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.step-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(226,84,44,.35)}
.step-num{width:40px;height:40px;border-radius:12px;background:var(--surface);border:1px solid var(--line);color:var(--primary-dark);display:grid;place-items:center;font-family:var(--serif);font-size:17px;font-weight:700;margin-bottom:16px}
.step-card h3{font-family:var(--serif);font-size:17px;margin-bottom:8px}
.step-card p{color:var(--muted);font-size:14px;line-height:1.8}
/* ---------- scene cards ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.scene-item{padding:26px 22px 26px 0;border-bottom:1px solid var(--line);position:relative}
.scene-item h3{font-family:var(--serif);font-size:16.5px;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.scene-item h3::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--accent);flex:0 0 8px}
.scene-item p{color:var(--muted);font-size:14px;line-height:1.8}
.scene-item .badge{margin-top:14px}
/* ---------- topic cloud ---------- */
.topic-cloud{display:flex;flex-wrap:wrap;gap:10px}
.topic-tag{height:38px;display:inline-flex;align-items:center;padding:0 16px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13.5px;color:#4a3f43;transition:all .18s ease}
.topic-tag:hover{border-color:var(--primary);color:var(--primary-dark);background:#fff;transform:translateY(-1px)}
.topic-tag.is-hot{background:rgba(226,84,44,.09);border-color:rgba(226,84,44,.30);color:var(--primary-dark)}
/* ---------- recommend ---------- */
.rec-card{display:flex;gap:14px;padding:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;height:100%}
.rec-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(226,84,44,.35)}
.rec-thumb{flex:0 0 96px;width:96px;height:72px;border-radius:var(--radius-s);overflow:hidden;background:var(--surface)}
.rec-thumb img{width:100%;height:100%;object-fit:cover}
.rec-body h3{font-family:var(--serif);font-size:15.5px;line-height:1.5;margin-bottom:6px}
.rec-body h3 a{color:var(--ink)}
.rec-body h3 a:hover{color:var(--primary-dark)}
.rec-body span{font-size:12.5px;color:#8b7b7f}
/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item[open]{border-color:rgba(226,84,44,.4);box-shadow:var(--shadow-hover)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-family:var(--serif);font-size:16px;color:var(--ink);min-height:44px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";flex:0 0 26px;width:26px;height:26px;border-radius:8px;background:var(--surface);color:var(--primary-dark);display:grid;place-items:center;font-family:var(--sans);font-size:17px;font-weight:600;transition:transform .2s ease,background .2s ease}
.faq-item[open] summary::after{content:"–";background:var(--primary);color:#fff}
.faq-item summary:hover{color:var(--primary-dark)}
.faq-answer{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.85}
/* ---------- data band ---------- */
.data-band{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);padding:32px 30px}
.data-item{text-align:left}
.data-item strong{display:block;font-family:var(--serif);font-size:32px;color:var(--primary-dark);line-height:1.2;letter-spacing:.5px}
.data-item strong em{font-style:normal;font-size:14px;color:var(--muted);margin-left:4px;font-family:var(--sans)}
.data-item span{display:block;font-size:13.5px;color:var(--muted);margin-top:6px}
.data-note{margin-top:22px;font-size:13px;color:#8b7b7f}
/* ---------- cta ---------- */
.cta-panel{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px;align-items:center;background:linear-gradient(120deg,#FFF6EE 0%,#F7E7DA 100%);border:1px solid var(--line);border-radius:var(--radius-l);padding:38px 36px;box-shadow:var(--shadow)}
.cta-panel h2{font-family:var(--serif);font-size:clamp(20px,2vw,26px);margin-bottom:12px}
.cta-panel p{color:#5c4c50;font-size:14.5px;line-height:1.85}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
/* ---------- footer ---------- */
.site-footer{background:var(--plum-deep);color:#EFDCD3;padding:64px 0 28px;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand strong{display:block;font-family:var(--serif);font-size:15px;color:#FDF4EE;line-height:1.2}
.footer-brand em{display:block;font-style:normal;font-size:11px;color:rgba(239,220,211,.6);letter-spacing:1.6px;margin-top:4px}
.site-footer p{font-size:13.5px;line-height:1.85;color:rgba(239,220,211,.78)}
.footer-note{margin-top:14px;font-size:12.5px;color:rgba(239,220,211,.6)}
.site-footer h4{font-family:var(--serif);font-size:14.5px;color:#FDF4EE;margin-bottom:16px;letter-spacing:.5px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:13.5px;color:rgba(239,220,211,.78);min-height:24px}
.footer-links a:hover{color:var(--accent)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:44px;padding-top:22px;border-top:1px solid rgba(239,220,211,.16);font-size:12.5px;color:rgba(239,220,211,.62)}
/* ---------- responsive ---------- */
@media (max-width:1024px){
  .container{padding:0 24px}
  .cat-hero-grid{grid-template-columns:1fr;gap:28px}
  .cat-figure{max-width:560px}
  .grid-4,.scene-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .data-band{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .cta-panel{grid-template-columns:1fr}
  .cta-actions{justify-content:flex-start}
  .section{padding:64px 0}
}
@media (max-width:768px){
  .header-links a:not(.btn){display:none}
  .grid-2,.grid-3,.grid-4,.scene-grid{grid-template-columns:1fr}
  .scene-grid{border-top:1px solid var(--line)}
  .scene-item{padding:20px 0}
  .data-band{padding:24px 20px}
  .section{padding:56px 0}
  .cat-hero{padding:32px 0 40px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  body{font-size:15.5px}
  .cat-hero h1{font-size:27px;line-height:1.32}
  .brand-text strong{font-size:13.5px}
  .brand-text em{display:none}
  .chip{height:32px;padding:0 13px;font-size:13px}
  .topic-tag{height:34px;font-size:13px}
  .faq-item summary{padding:16px 16px;font-size:15px}
  .faq-answer{padding:0 16px 16px}
  .cta-panel{padding:26px 20px}
  .data-item strong{font-size:27px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}

/* roulang page: article */
:root{
  --primary:#E2542C;
  --primary-dark:#B33A18;
  --secondary:#4A1F3D;
  --accent:#F2A93B;
  --bg:#FAF6F1;
  --card:#FFFFFF;
  --surface:#F3EAE1;
  --ink:#1E1A1C;
  --muted:#6F6266;
  --line:#E7DAD0;
  --plum-soft:#56243F;
  --plum-deep:#33122A;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 2px 10px rgba(58,32,20,.05),0 10px 30px rgba(58,32,20,.06);
  --shadow-hover:0 8px 18px rgba(58,32,20,.10),0 18px 44px rgba(58,32,20,.10);
  --serif:"Noto Serif SC","Songti SC","SimSun",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4,h5,h6,p,figure,blockquote,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img,svg{display:block;max-width:100%}
a{color:var(--primary-dark);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--primary)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea{font:inherit}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:6px}
body .container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(250,246,241,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-top{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);min-width:0}
.brand:hover{color:var(--ink)}
.brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:11px;background:var(--primary);color:#fff;display:grid;place-items:center;font-family:var(--serif);font-size:19px;font-weight:700;box-shadow:0 8px 16px rgba(226,84,44,.28)}
.brand-text{min-width:0}
.brand-text strong{display:block;font-family:var(--serif);font-size:15px;letter-spacing:.2px;line-height:1.25}
.brand-text em{display:block;font-style:normal;font-size:11px;color:var(--muted);letter-spacing:1.6px;margin-top:4px}
.header-links{display:flex;align-items:center;gap:22px}
.header-links a{font-size:14.5px;color:#4a3f43}
.header-links a:hover{color:var(--primary-dark)}
.chip-nav-wrap{border-top:1px solid rgba(231,218,208,.7);background:rgba(243,234,225,.55)}
.chip-nav{display:flex;gap:8px;overflow-x:auto;padding-top:9px;padding-bottom:9px;scrollbar-width:none;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity}
.chip-nav::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;height:36px;display:inline-flex;align-items:center;padding:0 15px;border-radius:999px;border:1px solid var(--line);background:#fff;color:#4a3f43;font-size:13.5px;white-space:nowrap;scroll-snap-align:start;transition:all .18s ease}
.chip:hover{border-color:var(--primary);color:var(--primary-dark);background:#fff}
.chip.is-active{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 6px 14px rgba(226,84,44,.25)}
.chip.is-active:hover{color:#fff}
/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border-radius:999px;border:1px solid transparent;font-size:15px;font-weight:600;cursor:pointer;transition:all .18s ease;white-space:nowrap}
.btn-sm{height:38px;padding:0 16px;font-size:13.5px}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 18px rgba(226,84,44,.24)}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 10px rgba(226,84,44,.24)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--surface);color:var(--primary-dark);border-color:rgba(226,84,44,.45)}
.btn-ghost:active{transform:translateY(1px)}
/* ---------- generic ---------- */
.section{padding:80px 0}
.section--tight{padding:64px 0}
.section--white{background:#fff}
.section--surface{background:var(--surface)}
.section--line{border-top:1px solid var(--line)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:2px;color:var(--primary-dark);font-weight:600;margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--primary)}
.section-head{max-width:780px;margin-bottom:38px}
.section-head h2{font-family:var(--serif);font-size:clamp(22px,2.3vw,30px);letter-spacing:.3px;margin-bottom:12px;line-height:1.4}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.85}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(226,84,44,.35)}
.badge{display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:12px;color:#5c4c50;letter-spacing:.4px}
.badge-primary{background:rgba(226,84,44,.10);border-color:rgba(226,84,44,.28);color:var(--primary-dark)}
.badge-plum{background:rgba(74,31,61,.09);border-color:rgba(74,31,61,.2);color:var(--secondary)}
/* ---------- breadcrumb ---------- */
.crumb-bar{background:#fff;border-bottom:1px solid var(--line);padding:16px 0}
.crumb-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13.5px;color:var(--muted)}
.crumb-row a{color:#5c4c50}
.crumb-row a:hover{color:var(--primary-dark)}
.crumb-sep{color:#c9b8b0}
.crumb-current{color:var(--primary-dark);font-weight:600}
.crumb-channel{margin-left:auto;font-size:13px;letter-spacing:1.5px;color:var(--muted)}
/* ---------- article hero ---------- */
.article-hero{padding:56px 0 52px;border-bottom:1px solid var(--line);background:
  radial-gradient(760px 360px at 4% -20%,rgba(242,169,59,.20),transparent 62%),
  radial-gradient(620px 320px at 98% 0%,rgba(226,84,44,.11),transparent 60%),
  linear-gradient(180deg,#FBF2E9 0%,#FAF6F1 100%)}
.article-hero-grid{display:grid;grid-template-columns:minmax(0,7.2fr) minmax(0,4.8fr);gap:46px;align-items:center}
.article-hero h1{font-family:var(--serif);font-size:clamp(26px,3vw,38px);line-height:1.36;letter-spacing:.3px;color:#1B1416}
.article-lead{margin-top:18px;color:#4d4346;font-size:16px;line-height:1.9;max-width:660px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-top:24px;font-size:13.5px;color:var(--muted)}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#cdbab1;display:inline-block}
.article-meta strong{color:#3d3236;font-weight:600}
.article-cover{border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-hover);aspect-ratio:4/3;background:var(--surface)}
.article-cover img{width:100%;height:100%;object-fit:cover}
/* ---------- article body ---------- */
.article-main{padding:56px 0 76px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start}
.article-col{min-width:0}
.article-body{max-width:760px;font-size:17px;line-height:1.9;color:#2A2426}
.article-body > * + *{margin-top:1.15em}
.article-body h2{font-family:var(--serif);font-size:24px;line-height:1.5;margin-top:1.9em;margin-bottom:.65em;padding-left:14px;border-left:4px solid var(--primary);color:#1B1416;scroll-margin-top:96px}
.article-body h3{font-family:var(--serif);font-size:19.5px;line-height:1.55;margin-top:1.6em;margin-bottom:.5em;color:#241B1E;scroll-margin-top:96px}
.article-body h4{font-size:17px;margin-top:1.4em;margin-bottom:.4em;color:#241B1E}
.article-body p{margin:1.15em 0}
.article-body ul,.article-body ol{padding-left:1.45em;margin:1.2em 0}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin:.45em 0}
.article-body li::marker{color:var(--primary)}
.article-body a{color:var(--primary-dark);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--primary)}
.article-body strong{color:#1B1416;font-weight:600}
.article-body blockquote{margin:1.7em 0;padding:16px 22px;background:var(--surface);border-left:4px solid var(--accent);border-radius:0 var(--radius-s) var(--radius-s) 0;color:#4b3f43;font-family:var(--serif);font-size:16.5px}
.article-body img{border-radius:var(--radius);margin:1.7em 0;width:100%;height:auto}
.article-body figure{margin:1.7em 0}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.article-body table{width:100%;border-collapse:collapse;font-size:14.5px;margin:1.6em 0}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article-body th{background:var(--surface);font-weight:600}
/* ---------- toc ---------- */
.toc{position:sticky;top:96px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px 16px;box-shadow:var(--shadow)}
.toc details{display:block}
.toc summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;font-size:13px;letter-spacing:2px;color:var(--muted);font-weight:600}
.toc summary::-webkit-details-marker{display:none}
.toc summary::after{content:"＋";font-size:13px;color:var(--primary-dark)}
.toc details[open] summary::after{content:"－"}
.toc-list{display:flex;flex-direction:column;margin-top:12px;border-top:1px solid var(--line);padding-top:8px}
.toc-list a{display:block;font-size:13.5px;line-height:1.6;color:#5a4c50;padding:7px 0 7px 12px;border-left:2px solid transparent;transition:all .16s ease}
.toc-list a:hover{color:var(--primary-dark);border-left-color:rgba(226,84,44,.4);background:rgba(226,84,44,.04)}
.toc-list a.is-current{color:var(--primary-dark);border-left-color:var(--primary);font-weight:600;background:rgba(226,84,44,.06)}
.toc-note{font-size:12px;color:#a2929a;margin-top:12px;line-height:1.7}
/* ---------- note ---------- */
.article-note{max-width:760px;margin-top:32px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:18px 22px;font-size:14px;line-height:1.85;color:#5a4c50}
.article-note strong{color:var(--primary-dark)}
/* ---------- entry cta ---------- */
.entry-cta{max-width:760px;margin-top:28px;background:#FCEFE3;border:1px solid rgba(226,84,44,.24);border-left:5px solid var(--primary);border-radius:var(--radius);padding:24px 26px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.entry-cta h3{font-family:var(--serif);font-size:19px;line-height:1.45;margin-bottom:6px;color:#1B1416}
.entry-cta p{font-size:14px;color:#5c4c50;line-height:1.8;max-width:430px}
.entry-cta .btn{flex:0 0 auto}
/* ---------- empty ---------- */
.article-empty{max-width:760px;background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:48px 32px;text-align:center}
.article-empty h2{font-family:var(--serif);font-size:22px;margin-bottom:10px}
.article-empty p{color:var(--muted);font-size:14.5px;margin-bottom:22px}
.empty-state{padding:36px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:var(--radius);grid-column:1/-1;font-size:14.5px}
/* ---------- related posts ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.post-card{overflow:hidden;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(226,84,44,.35)}
.post-card-media{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--surface)}
.post-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.post-card:hover .post-card-media img{transform:scale(1.05)}
.post-card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card h3{font-family:var(--serif);font-size:17px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card h3 a{color:var(--ink)}
.post-card h3 a:hover{color:var(--primary-dark)}
.post-card p{font-size:14px;line-height:1.75;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12.5px;color:#8d7c82;margin-top:auto;padding-top:8px;border-top:1px solid rgba(231,218,208,.7)}
/* ---------- post nav ---------- */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.post-nav-card{display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow);transition:all .2s ease}
.post-nav-card:hover{border-color:rgba(226,84,44,.4);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.post-nav-card span{font-size:12px;letter-spacing:1.6px;color:var(--muted)}
.post-nav-card strong{font-family:var(--serif);font-size:16px;line-height:1.55;color:#241B1E;font-weight:600}
.post-nav-card:hover strong{color:var(--primary-dark)}
.back-home-row{margin-top:22px;font-size:14px;color:var(--muted)}
.back-home-row a{color:var(--primary-dark);font-weight:600}
/* ---------- footer ---------- */
.site-footer{background:var(--plum-deep);color:#EFDCD3;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-mark{width:36px;height:36px;flex:0 0 36px;border-radius:10px;background:var(--primary);color:#fff;display:grid;place-items:center;font-family:var(--serif);font-size:18px;font-weight:700}
.footer-brand strong{display:block;font-family:var(--serif);font-size:15px;color:#FDF3EB;line-height:1.3}
.footer-brand em{display:block;font-style:normal;font-size:11px;letter-spacing:1.6px;color:rgba(239,220,211,.66);margin-top:4px}
.site-footer p{font-size:13.5px;line-height:1.9;color:rgba(239,220,211,.72)}
.site-footer h4{font-size:14px;color:#FDF3EB;margin-bottom:14px;letter-spacing:1px;font-weight:600}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:13.5px;color:rgba(239,220,211,.72)}
.footer-links a:hover{color:var(--accent)}
.footer-note{margin-top:14px;font-size:12.5px;color:rgba(239,220,211,.55);line-height:1.85}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:42px;padding-top:20px;border-top:1px solid rgba(239,220,211,.16);font-size:12.5px;color:rgba(239,220,211,.6)}
/* ---------- responsive ---------- */
@media (max-width:1024px){
  body .container{padding:0 24px}
  .section{padding:64px 0}
  .section--tight{padding:52px 0}
  .article-hero-grid{grid-template-columns:1fr;gap:30px}
  .article-cover{aspect-ratio:16/9}
  .article-layout{grid-template-columns:1fr;gap:28px}
  .toc{position:static;order:-1}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .header-links a:not(.btn){display:none}
  .header-links{gap:12px}
  .brand-text strong{font-size:14px}
  .article-hero{padding:40px 0 36px}
  .article-main{padding:40px 0 56px}
  .article-body{font-size:16.5px}
  .toc{padding:16px 18px 14px}
  .entry-cta{padding:20px 20px}
  .entry-cta .btn{width:100%}
}
@media (max-width:640px){
  body .container{padding:0 16px}
  .section{padding:44px 0}
  .section--tight{padding:38px 0}
  .brand-mark{width:34px;height:34px;flex:0 0 34px;font-size:17px}
  .brand-text strong{font-size:13px;line-height:1.3}
  .brand-text em{font-size:10px;letter-spacing:1px}
  .chip{height:32px;font-size:13px;padding:0 13px}
  .btn{height:44px;font-size:14.5px;padding:0 18px}
  .btn-sm{height:36px;font-size:13px;padding:0 14px}
  .article-hero h1{font-size:26px;line-height:1.32}
  .article-lead{font-size:15px}
  .article-body{font-size:16px;line-height:1.85}
  .article-body h2{font-size:21px}
  .article-body h3{font-size:18px}
  .post-grid{grid-template-columns:1fr}
  .post-nav{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{margin-top:30px}
  .crumb-channel{margin-left:0;width:100%}
}