/* roulang page: index */
:root{
  --c-primary:#D8412F;
  --c-primary-dark:#B93424;
  --c-deep:#12362B;
  --c-deep-2:#0C2720;
  --c-brass:#C8A24A;
  --c-paper:#F6F3EC;
  --c-paper-2:#EFEBE0;
  --c-ink:#161A17;
  --c-text:#1C1F1B;
  --c-muted:#5A6159;
  --c-line:#E2DCD0;
  --c-link:#2E7D6B;
  --r-card:18px;
  --r-btn:999px;
  --r-sm:12px;
  --shadow-card:0 1px 0 var(--c-line),0 18px 40px -28px rgba(18,54,43,.35);
  --shadow-hover:0 2px 0 var(--c-line),0 26px 48px -26px rgba(18,54,43,.42);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-cn:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-num:"Barlow Condensed","Oswald",monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--c-paper);color:var(--c-text);
  font-family:var(--font-cn);font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--c-link);text-decoration:none;transition:color .24s var(--ease);}
a:hover{color:var(--c-primary);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--c-brass);outline-offset:3px;border-radius:6px;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
.grid-container{max-width:1240px;padding-left:20px;padding-right:20px;}
.grid-x > .cell{padding-left:10px;padding-right:10px;}
@media screen and (min-width:40em){.grid-x.grid-padding-x > .cell{padding-left:10px;padding-right:10px;}}
.section{padding:88px 0;position:relative;}
.section--tight{padding:60px 0;}
.section--paper2{background:var(--c-paper-2);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);}
.section--dark{background:var(--c-deep);color:#F2EFE6;border-top:1px solid rgba(200,162,74,.28);border-bottom:1px solid rgba(200,162,74,.28);}
.section--dark h2,.section--dark h3{color:#F7F4EC;}
.section--dark p{color:rgba(246,243,236,.82);}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:44px;}
.sec-head__main{display:flex;align-items:baseline;gap:16px;}
.sec-num{font-family:var(--font-num);font-size:44px;line-height:1;font-weight:700;color:var(--c-primary);letter-spacing:1px;}
.sec-head h2{font-size:32px;line-height:1.28;font-weight:800;letter-spacing:-.3px;color:var(--c-deep);}
.sec-head__desc{max-width:520px;font-size:15px;color:var(--c-muted);line-height:1.8;}
.section--dark .sec-num{color:var(--c-brass);}
.section--dark .sec-head__desc{color:rgba(246,243,236,.74);}
.lead-kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--c-primary);margin-bottom:14px;
}
.lead-kicker::before{content:"";width:26px;height:2px;background:var(--c-primary);display:block;}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 28px;font-size:15px;font-weight:700;line-height:1;border-radius:var(--r-btn);border:1.5px solid transparent;cursor:pointer;transition:all .28s var(--ease);text-align:center;}
.btn--primary{background:var(--c-primary);color:#fff;box-shadow:0 12px 26px -16px rgba(216,65,47,.95);}
.btn--primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 18px 32px -16px rgba(216,65,47,1);}
.btn--primary:active{transform:translateY(1px);}
.btn--ghost{background:transparent;border-color:var(--c-deep);color:var(--c-deep);}
.btn--ghost:hover{background:var(--c-deep);border-color:var(--c-deep);color:#fff;transform:translateY(-1px);}
.btn--ghost:active{transform:translateY(1px);}
.btn--ghost-light{background:transparent;border-color:rgba(246,243,236,.6);color:#F6F3EC;}
.btn--ghost-light:hover{background:#F6F3EC;border-color:#F6F3EC;color:var(--c-deep);}
.btn--brass{background:rgba(200,162,74,.1);border-color:var(--c-brass);color:var(--c-brass);}
.btn--brass:hover{background:var(--c-brass);border-color:var(--c-brass);color:var(--c-deep-2);transform:translateY(-1px);}
.btn--brass:active{transform:translateY(1px);}
.btn--sm{padding:11px 20px;font-size:14px;}
.btn--block{display:flex;width:100%;}
.btn[disabled]{opacity:.4;pointer-events:none;}

/* topbar */
.topbar{background:var(--c-deep-2);color:rgba(246,243,236,.88);font-size:13.5px;}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:40px;padding:5px 0;}
.topbar__domain{font-family:var(--font-num);font-size:15px;letter-spacing:1.4px;color:var(--c-brass);}
.topbar__note{color:rgba(246,243,236,.72);}
.topbar__actions{display:flex;align-items:center;gap:16px;}
.topbar__link{color:rgba(246,243,236,.9);font-weight:600;}
.topbar__link:hover{color:var(--c-brass);}
.topbar .btn--tiny{padding:7px 15px;font-size:12.5px;border-radius:999px;}

/* header */
.site-header{background:rgba(246,243,236,.96);backdrop-filter:blur(10px);position:sticky;top:0;z-index:60;border-bottom:1px solid transparent;transition:box-shadow .3s var(--ease),border-color .3s var(--ease);}
.site-header.is-stuck{border-bottom-color:var(--c-line);box-shadow:0 10px 30px -24px rgba(18,54,43,.6);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;}
.brand{display:flex;align-items:center;gap:12px;color:var(--c-deep);}
.brand:hover{color:var(--c-deep);}
.brand__mark{width:44px;height:44px;border-radius:12px;background:var(--c-deep);color:var(--c-brass);display:flex;align-items:center;justify-content:center;font-family:var(--font-num);font-size:22px;font-weight:700;letter-spacing:1px;box-shadow:inset 0 0 0 1px rgba(200,162,74,.5);}
.brand__text{display:flex;flex-direction:column;line-height:1.25;}
.brand__text strong{font-size:19px;font-weight:900;letter-spacing:-.2px;}
.brand__text em{font-style:normal;font-size:12px;color:var(--c-muted);letter-spacing:.06em;}
.main-nav{display:flex;align-items:center;gap:6px;}
.main-nav a{position:relative;display:inline-block;padding:10px 14px;font-size:15px;font-weight:600;color:#2A2E29;}
.main-nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2.5px;background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform .24s var(--ease);}
.main-nav a:hover{color:var(--c-primary);}
.main-nav a:hover::after{transform:scaleX(1);}
.main-nav a.is-active{color:var(--c-primary);font-weight:800;}
.main-nav a.is-active::after{transform:scaleX(1);}
.nav-right{display:flex;align-items:center;gap:12px;}
.icon-btn{width:42px;height:42px;border-radius:50%;border:1px solid var(--c-line);background:#fff;color:var(--c-deep);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .24s var(--ease);}
.icon-btn:hover{border-color:var(--c-primary);color:var(--c-primary);}
.hamburger{display:none;width:44px;height:44px;border:1px solid var(--c-line);border-radius:12px;background:#fff;cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:4px;}
.hamburger span{display:block;width:18px;height:2px;background:var(--c-deep);transition:all .24s var(--ease);}
.nav-drawer{position:fixed;inset:0;background:var(--c-deep);z-index:120;transform:translateX(100%);transition:transform .32s var(--ease);display:flex;flex-direction:column;padding:26px 22px 30px;overflow-y:auto;}
.nav-drawer.is-open{transform:translateX(0);}
.nav-drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;}
.nav-drawer__head .brand__text strong{color:#F6F3EC;}
.nav-drawer__head .brand__text em{color:rgba(246,243,236,.6);}
.nav-drawer__close{width:44px;height:44px;border-radius:50%;border:1px solid rgba(246,243,236,.3);background:transparent;color:#F6F3EC;font-size:18px;cursor:pointer;}
.nav-drawer nav{display:flex;flex-direction:column;gap:4px;margin-bottom:26px;}
.nav-drawer nav a{color:#F6F3EC;font-size:20px;font-weight:700;padding:14px 4px;border-bottom:1px solid rgba(246,243,236,.12);}
.nav-drawer nav a.is-active{color:var(--c-brass);}
.nav-drawer .btn{margin-top:auto;}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--c-deep);color:#F6F3EC;padding:96px 0 84px;}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.26;}
.hero::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(6deg,rgba(200,162,74,.06) 0 2px,transparent 2px 26px);pointer-events:none;}
.hero .grid-container{position:relative;z-index:2;}
.hero__eyebrow{display:inline-flex;align-items:center;gap:10px;padding:7px 16px;border:1px solid rgba(200,162,74,.6);border-radius:999px;font-size:13px;letter-spacing:.12em;color:var(--c-brass);margin-bottom:22px;}
.hero h1{font-size:48px;line-height:1.14;font-weight:900;letter-spacing:-.6px;color:#fff;margin-bottom:22px;max-width:16em;}
.hero__lead{font-size:16.5px;line-height:1.95;color:rgba(246,243,236,.85);max-width:36em;margin-bottom:30px;}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px;}
.hero__tags{display:flex;flex-wrap:wrap;gap:10px;}
.hero__tags li{font-size:13px;padding:7px 14px;border-radius:999px;background:rgba(246,243,236,.08);border:1px solid rgba(246,243,236,.16);color:rgba(246,243,236,.86);}
.member-card{background:linear-gradient(160deg,rgba(22,50,42,.96),rgba(12,39,32,.98));border:1px solid rgba(200,162,74,.55);border-radius:20px;padding:26px 24px;box-shadow:0 30px 60px -34px rgba(0,0,0,.8),inset 0 0 60px rgba(200,162,74,.06);}
.member-card__top{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid rgba(200,162,74,.28);margin-bottom:16px;}
.member-card__label{font-size:14px;font-weight:700;color:var(--c-brass);letter-spacing:.08em;}
.member-card__chip{font-family:var(--font-num);font-size:12px;letter-spacing:2px;color:rgba(246,243,236,.7);border:1px solid rgba(246,243,236,.26);padding:3px 10px;border-radius:999px;}
.member-list{display:flex;flex-direction:column;gap:12px;margin-bottom:20px;}
.member-list li{display:flex;align-items:center;gap:14px;padding:12px 14px;border-radius:14px;border:1px solid rgba(246,243,236,.1);transition:all .26s var(--ease);}
.member-list li:hover{border-color:rgba(200,162,74,.55);background:rgba(200,162,74,.07);}
.member-list li.is-hot{border-color:rgba(200,162,74,.7);background:rgba(200,162,74,.1);}
.member-list__lv{font-family:var(--font-num);font-size:20px;font-weight:700;color:var(--c-brass);min-width:34px;}
.member-list strong{display:block;font-size:15px;color:#F6F3EC;}
.member-list em{font-style:normal;font-size:12.5px;color:rgba(246,243,236,.62);}
.member-card__note{margin-top:14px;font-size:12px;color:rgba(246,243,236,.5);text-align:center;line-height:1.7;}

/* chips band */
.chip-scroll{display:flex;gap:14px;overflow-x:auto;padding-bottom:10px;scrollbar-width:thin;}
.chip-scroll::-webkit-scrollbar{height:6px;}
.chip-scroll::-webkit-scrollbar-thumb{background:var(--c-line);border-radius:99px;}
.chip-card{flex:0 0 218px;background:#fff;border:1px solid var(--c-line);border-radius:16px;padding:20px 18px;box-shadow:var(--shadow-card);position:relative;transition:all .28s var(--ease);}
.chip-card::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;background:var(--c-primary);transform:scaleY(0);transform-origin:top;transition:transform .28s var(--ease);border-radius:3px;}
.chip-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.chip-card:hover::before{transform:scaleY(1);}
.chip-card i{color:var(--c-primary);font-size:17px;margin-bottom:10px;display:block;}
.chip-card strong{display:block;font-size:16px;color:var(--c-deep);font-weight:800;margin-bottom:4px;}
.chip-card span{font-size:13px;color:var(--c-muted);line-height:1.65;display:block;}

/* cards */
.card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:28px 26px;box-shadow:var(--shadow-card);position:relative;transition:all .28s var(--ease);height:100%;}
.card::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;background:var(--c-primary);border-radius:0 3px 3px 0;transform:scaleY(0);transform-origin:top;transition:transform .28s var(--ease);}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.card:hover::before{transform:scaleY(1);}
.card__icon{width:46px;height:46px;border-radius:13px;background:rgba(216,65,47,.1);color:var(--c-primary);display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:16px;}
.card h3{font-size:20px;font-weight:800;color:var(--c-deep);margin-bottom:10px;}
.card p{font-size:14.5px;color:var(--c-muted);line-height:1.82;}
.card--big{padding:34px 30px;}
.card--big h3{font-size:24px;}
.media{position:relative;overflow:hidden;border-radius:14px;margin-bottom:18px;}
.media img{width:100%;height:100%;object-fit:cover;transition:transform .32s var(--ease),border-color .32s var(--ease);}
.card:hover .media img,.case-card:hover .media img,.news-card:hover img{transform:scale(1.03);}
.media--16-10{aspect-ratio:16/10;}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;font-size:12.5px;font-weight:700;border-radius:999px;background:rgba(46,125,107,.12);color:#26695A;border:1px solid rgba(46,125,107,.24);}
.badge--brass{background:rgba(200,162,74,.14);color:#8E6F1F;border-color:rgba(200,162,74,.4);}
.badge--red{background:rgba(216,65,47,.1);color:#B93424;border-color:rgba(216,65,47,.26);}
.checks{display:flex;flex-direction:column;gap:9px;margin-top:16px;}
.checks li{display:flex;gap:9px;font-size:14px;color:var(--c-muted);line-height:1.6;}
.checks li i{color:var(--c-primary);font-size:13px;margin-top:5px;}

/* stats */
.stats-grid{margin-top:8px;}
.stat{padding:8px 4px 22px;border-bottom:1px solid rgba(200,162,74,.24);}
.stat__num{font-family:var(--font-num);font-size:64px;line-height:1;font-weight:700;color:#F6F3EC;letter-spacing:1px;}
.stat__unit{font-family:var(--font-num);font-size:26px;color:var(--c-brass);margin-left:4px;}
.stat p{margin-top:10px;font-size:14px;color:rgba(246,243,236,.72);}
.stats__note{margin-top:26px;font-size:12.5px;color:rgba(246,243,236,.5);}

/* feature compare */
.feat{display:flex;flex-direction:column;gap:18px;}
.feat-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:18px 20px;background:#fff;border:1px solid var(--c-line);border-radius:14px;box-shadow:var(--shadow-card);transition:all .26s var(--ease);}
.feat-row:hover{border-color:rgba(216,65,47,.35);transform:translateY(-1px);}
.feat-row__name{font-weight:800;color:var(--c-deep);font-size:16px;min-width:132px;}
.feat-row__desc{flex:1;min-width:180px;font-size:14px;color:var(--c-muted);line-height:1.6;}
.feat-row__mark{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;flex:0 0 auto;}
.mark-yes{background:rgba(46,125,107,.12);color:#26695A;}
.mark-no{background:rgba(90,97,89,.12);color:#6B726A;}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:10px;position:relative;}
.steps::before{content:"";position:absolute;left:8%;right:8%;top:26px;height:2px;background:linear-gradient(90deg,var(--c-brass),rgba(200,162,74,.25));}
.step{position:relative;padding-top:0;}
.step__dot{width:54px;height:54px;border-radius:50%;background:var(--c-paper);border:2px solid var(--c-primary);color:var(--c-primary);display:flex;align-items:center;justify-content:center;font-family:var(--font-num);font-size:22px;font-weight:700;margin-bottom:18px;position:relative;z-index:2;transition:all .26s var(--ease);}
.step:hover .step__dot{background:var(--c-primary);color:#fff;}
.step h3{font-size:18px;font-weight:800;color:var(--c-deep);margin-bottom:8px;}
.step p{font-size:14px;color:var(--c-muted);line-height:1.8;}

/* city wall */
.city-card{background:#fff;border:1px solid var(--c-line);border-radius:16px;padding:20px;box-shadow:var(--shadow-card);transition:all .26s var(--ease);}
.city-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(200,162,74,.5);}
.city-card__top{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:12px;}
.city-card h3{font-size:17px;font-weight:800;color:var(--c-deep);margin:0;}
.city-card__idx{font-family:var(--font-num);font-size:15px;color:var(--c-brass);letter-spacing:1px;}
.city-heat{height:6px;border-radius:99px;background:var(--c-paper-2);overflow:hidden;margin-bottom:10px;}
.city-heat span{display:block;height:100%;background:linear-gradient(90deg,var(--c-primary),var(--c-brass));border-radius:99px;}
.city-card p{font-size:13px;color:var(--c-muted);}

/* case wall */
.case-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-card);transition:all .28s var(--ease);height:100%;display:flex;flex-direction:column;}
.case-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.case-card .media{border-radius:0;margin-bottom:0;aspect-ratio:16/10;}
.case-card__body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;}
.case-card__body h3{font-size:18px;font-weight:800;color:var(--c-deep);line-height:1.5;}
.case-card__body p{font-size:14px;color:var(--c-muted);}
.case-card__meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;font-size:12.5px;color:#8A9088;}
.case-card--large .media{aspect-ratio:16/9;}
.case-card--large .case-card__body h3{font-size:22px;}

/* safety */
.safety-deep{background:rgba(246,243,236,.06);border:1px solid rgba(200,162,74,.35);border-radius:18px;padding:30px 26px;height:100%;}
.safety-deep h3{color:#F6F3EC;font-size:20px;font-weight:800;margin-bottom:18px;}
.safety-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid rgba(246,243,236,.12);}
.safety-item:last-child{border-bottom:0;padding-bottom:0;}
.safety-item i{color:var(--c-brass);font-size:17px;margin-top:5px;}
.safety-item strong{display:block;color:#F6F3EC;font-size:15.5px;margin-bottom:4px;}
.safety-item p{font-size:13.5px;color:rgba(246,243,236,.72);line-height:1.72;}
.risk-card{background:rgba(246,243,236,.06);border:1px solid rgba(246,243,236,.14);border-radius:14px;padding:20px;height:100%;transition:all .26s var(--ease);}
.risk-card:hover{border-color:rgba(200,162,74,.55);}
.risk-card strong{display:block;color:#F6F3EC;font-size:15px;margin-bottom:7px;}
.risk-card p{font-size:13.5px;color:rgba(246,243,236,.68);line-height:1.72;}

/* plans */
.plan{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:30px 26px;box-shadow:var(--shadow-card);height:100%;display:flex;flex-direction:column;transition:all .28s var(--ease);}
.plan:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.plan--hot{border:1.5px solid var(--c-brass);transform:translateY(-6px);box-shadow:0 2px 0 var(--c-line),0 30px 54px -28px rgba(200,162,74,.55);}
.plan--hot:hover{transform:translateY(-8px);}
.plan__name{font-family:var(--font-num);font-size:14px;letter-spacing:2px;color:var(--c-brass);margin-bottom:8px;}
.plan h3{font-size:22px;font-weight:800;color:var(--c-deep);margin-bottom:6px;}
.plan__sub{font-size:13.5px;color:var(--c-muted);margin-bottom:18px;}
.plan ul{display:flex;flex-direction:column;gap:10px;margin-bottom:24px;}
.plan li{font-size:14px;color:#3C423C;display:flex;gap:9px;line-height:1.6;}
.plan li i{color:var(--c-primary);font-size:12px;margin-top:6px;}
.plan .btn{margin-top:auto;}

/* roadmap */
.road{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:28px 26px;box-shadow:var(--shadow-card);height:100%;}
.road h3{font-size:20px;font-weight:800;color:var(--c-deep);display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.road h3 span{font-family:var(--font-num);font-size:13px;letter-spacing:1.5px;color:var(--c-brass);border:1px solid rgba(200,162,74,.5);padding:3px 10px;border-radius:999px;}
.road-item{padding:14px 0;border-bottom:1px dashed var(--c-line);}
.road-item:last-child{border-bottom:0;}
.road-item strong{display:block;font-size:15.5px;color:var(--c-deep);margin-bottom:4px;}
.road-item p{font-size:13.5px;color:var(--c-muted);line-height:1.7;}
.road-item em{font-style:normal;font-family:var(--font-num);font-size:12.5px;letter-spacing:1px;color:var(--c-primary);margin-left:8px;}

/* changelog */
.log-item{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--c-line);}
.log-item:last-child{border-bottom:0;}
.log-item__date{font-family:var(--font-num);font-size:16px;letter-spacing:1px;color:var(--c-brass);min-width:86px;}
.log-item strong{display:block;font-size:16px;font-weight:800;color:var(--c-deep);margin-bottom:4px;}
.log-item p{font-size:14px;color:var(--c-muted);line-height:1.72;}

/* topic cards */
.topic-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:26px;box-shadow:var(--shadow-card);height:100%;transition:all .28s var(--ease);}
.topic-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.topic-card h3{font-size:18.5px;font-weight:800;color:var(--c-deep);margin-bottom:10px;line-height:1.5;}
.topic-card p{font-size:14px;color:var(--c-muted);margin-bottom:18px;}
.topic-card .arrow{margin-top:auto;font-size:14px;font-weight:700;color:var(--c-primary);display:inline-flex;align-items:center;gap:8px;}
.topic-card:hover .arrow i{transform:translateX(3px);}
.topic-card .arrow i{transition:transform .26s var(--ease);}

/* news */
.news-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-card);height:100%;display:flex;flex-direction:column;transition:all .28s var(--ease);}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.news-card__thumb{aspect-ratio:16/10;overflow:hidden;background:var(--c-paper-2);}
.news-card__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .32s var(--ease);}
.news-card__body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-card__body h3{font-size:17.5px;font-weight:800;color:var(--c-deep);line-height:1.55;}
.news-card__body h3 a{color:inherit;}
.news-card__body h3 a:hover{color:var(--c-primary);}
.news-card__body p{font-size:14px;color:var(--c-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.75;min-height:3.4em;}
.news-card__meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;font-size:12.5px;color:#8A9088;}
.news-card__more{font-size:13.5px;font-weight:700;color:var(--c-primary);}
.empty-state{padding:56px 20px;text-align:center;color:var(--c-muted);font-size:15px;border:1px dashed var(--c-line);border-radius:var(--r-card);background:#fff;}

/* tags */
.tag-cloud{display:flex;flex-wrap:wrap;gap:11px;}
.tag-cloud a{display:inline-block;padding:8px 16px;border-radius:999px;border:1px solid var(--c-line);background:#fff;font-size:13.5px;color:#3C423C;transition:all .24s var(--ease);}
.tag-cloud a:hover{background:var(--c-primary);border-color:var(--c-primary);color:#fff;transform:translateY(-1px);}
.tag-cloud a:nth-child(3n){font-size:15px;font-weight:700;}
.tag-cloud a:nth-child(5n){font-size:12.5px;}

/* faq */
.faq-acc{border:0;background:transparent;}
.faq-acc .accordion-item{border:1px solid var(--c-line);border-radius:14px;background:#fff;margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-card);}
.faq-acc .accordion-item.is-active{border-left:4px solid var(--c-primary);}
.faq-acc .accordion-title{padding:20px 54px 20px 22px;font-size:16.5px;font-weight:700;color:var(--c-deep);border:0;background:#fff;position:relative;line-height:1.6;transition:color .24s var(--ease);}
.faq-acc .accordion-title:hover{color:var(--c-primary);background:#fff;}
.faq-acc .accordion-title::before{position:absolute;right:22px;top:50%;transform:translateY(-50%);content:"\2b";font-family:var(--font-cn);font-size:20px;font-weight:700;color:var(--c-primary);transition:transform .26s var(--ease);}
.faq-acc .is-active .accordion-title::before{content:"\2212";}
.faq-acc .accordion-content{padding:0 22px 22px;border:0;background:#fff;color:var(--c-muted);font-size:14.5px;line-height:1.85;}

/* trust bar */
.trust-bar{background:var(--c-deep-2);color:#F6F3EC;padding:40px 0;}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.trust-item{display:flex;align-items:center;gap:14px;}
.trust-item i{font-size:22px;color:var(--c-brass);flex:0 0 auto;}
.trust-item strong{display:block;font-size:15px;color:#F6F3EC;}
.trust-item span{font-size:12.5px;color:rgba(246,243,236,.62);}

/* cta */
.cta-block{background:var(--c-deep);color:#F6F3EC;border-radius:24px;padding:52px 44px;position:relative;overflow:hidden;}
.cta-block::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(6deg,rgba(200,162,74,.07) 0 2px,transparent 2px 28px);pointer-events:none;}
.cta-block > *{position:relative;z-index:2;}
.cta-block h2{font-size:30px;font-weight:800;color:#fff;line-height:1.3;margin-bottom:14px;}
.cta-block p{color:rgba(246,243,236,.78);font-size:15px;margin-bottom:0;}
.form-row{margin-bottom:14px;}
.form-row label{display:block;font-size:13px;font-weight:700;color:rgba(246,243,236,.8);margin-bottom:6px;}
.form-row input,.form-row textarea,.form-row select{width:100%;padding:12px 14px;border-radius:12px;border:1px solid rgba(246,243,236,.24);background:rgba(246,243,236,.06);color:#F6F3EC;font-size:14px;transition:all .24s var(--ease);}
.form-row input::placeholder,.form-row textarea::placeholder{color:rgba(246,243,236,.4);}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{border-color:var(--c-brass);background:rgba(246,243,236,.1);outline:none;box-shadow:0 0 0 3px rgba(200,162,74,.18);}
.form-agree{display:flex;align-items:flex-start;gap:8px;font-size:12.5px;color:rgba(246,243,236,.62);margin:12px 0 18px;line-height:1.6;}
.form-agree input{width:16px;height:16px;margin-top:3px;flex:0 0 auto;}
.cta-meta{margin-top:26px;padding-top:20px;border-top:1px solid rgba(246,243,236,.14);display:flex;flex-wrap:wrap;gap:18px;font-size:13px;color:rgba(246,243,236,.6);}

/* footer */
.site-footer{background:var(--c-deep-2);color:rgba(246,243,236,.74);padding:70px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.4fr;gap:34px;padding-bottom:48px;border-bottom:1px solid rgba(246,243,236,.14);}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand .brand__text strong{color:#F6F3EC;}
.footer-brand .brand__text em{color:rgba(246,243,236,.55);}
.footer-brand p{font-size:13.5px;line-height:1.8;color:rgba(246,243,236,.66);margin-bottom:12px;}
.footer-domain{font-family:var(--font-num);font-size:15px;letter-spacing:1.4px;color:var(--c-brass);}
.footer-col h4{font-size:14px;font-weight:800;color:#F6F3EC;letter-spacing:.06em;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:13.5px;color:rgba(246,243,236,.7);display:inline-block;transition:all .24s var(--ease);}
.footer-col a:hover{color:var(--c-brass);transform:translateX(2px);}
.footer-sub input{width:100%;padding:12px 14px;border-radius:12px;border:1px solid rgba(246,243,236,.22);background:rgba(246,243,236,.06);color:#F6F3EC;font-size:14px;margin-bottom:10px;}
.footer-sub input::placeholder{color:rgba(246,243,236,.42);}
.footer-sub .btn{width:100%;}
.footer-bottom{padding:22px 0 30px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;font-size:12.5px;color:rgba(246,243,236,.5);}
.footer-bottom a{color:rgba(246,243,236,.6);}
.footer-bottom a:hover{color:var(--c-brass);}

@media screen and (max-width:1023px){
  .main-nav{display:none;}
  .hamburger{display:flex;}
  .sec-head h2{font-size:27px;}
  .sec-num{font-size:36px;}
  .hero h1{font-size:36px;}
  .hero{padding:72px 0 64px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .steps::before{display:none;}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .topbar__note{display:none;}
  .cta-block{padding:40px 28px;}
}
@media screen and (max-width:767px){
  .section{padding:56px 0;}
  .section--tight{padding:44px 0;}
  .hero h1{font-size:29px;line-height:1.22;}
  .hero__lead{font-size:15px;}
  .sec-head{margin-bottom:30px;gap:12px;}
  .sec-head h2{font-size:23px;}
  .sec-head__desc{font-size:14px;}
  .sec-head__main{gap:10px;}
  .sec-num{font-size:30px;}
  .brand__text strong{font-size:16px;}
  .brand__text em{font-size:11px;}
  .brand__mark{width:38px;height:38px;font-size:19px;}
  .nav-inner{min-height:62px;}
  .nav-right .btn{display:none;}
  .topbar__actions .btn--tiny{padding:6px 12px;font-size:11.5px;}
  .stat__num{font-size:46px;}
  .stat__unit{font-size:20px;}
  .log-item{flex-direction:column;gap:6px;}
  .log-item__date{min-width:0;}
  .trust-grid{grid-template-columns:1fr;gap:16px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-block{padding:34px 22px;border-radius:18px;}
  .cta-block h2{font-size:23px;}
  .card,.card--big{padding:22px 20px;}
  .plan--hot{transform:none;}
  .plan--hot:hover{transform:translateY(-2px);}
  .btn{width:auto;}
}
@media screen and (max-width:519px){
  .steps{grid-template-columns:1fr;}
  .hero__actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .chip-card{flex-basis:190px;}
  .hero__tags li{font-size:12px;}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category1 */
:root{
  --c-primary:#D8412F;
  --c-primary-dark:#B93424;
  --c-deep:#12362B;
  --c-deep-2:#0C2720;
  --c-brass:#C8A24A;
  --c-paper:#F6F3EC;
  --c-paper-2:#EFEBE0;
  --c-ink:#161A17;
  --c-text:#1C1F1B;
  --c-muted:#5A6159;
  --c-line:#E2DCD0;
  --c-link:#2E7D6B;
  --r-card:18px;
  --r-btn:999px;
  --r-sm:12px;
  --shadow-card:0 1px 0 var(--c-line),0 18px 40px -28px rgba(18,54,43,.35);
  --shadow-hover:0 2px 0 var(--c-line),0 26px 48px -26px rgba(18,54,43,.42);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-cn:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-num:"Barlow Condensed","Oswald",monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--c-paper);color:var(--c-text);
  font-family:var(--font-cn);font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--c-link);text-decoration:none;transition:color .24s var(--ease);}
a:hover{color:var(--c-primary);}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--c-text);}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--c-brass);outline-offset:3px;border-radius:6px;
}
.grid-container{max-width:1240px;padding-left:20px;padding-right:20px;}
.grid-x.grid-padding-x > .cell{padding-left:10px;padding-right:10px;}
.section{padding:88px 0;position:relative;}
.section--tight{padding:60px 0;}
.section--paper2{background:var(--c-paper-2);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);}
.section--dark{background:var(--c-deep);color:#F2EFE6;border-top:1px solid rgba(200,162,74,.28);border-bottom:1px solid rgba(200,162,74,.28);}
.section--dark h2,.section--dark h3{color:#F7F4EC;}
.section--dark p{color:rgba(246,243,236,.82);}
.stripe{background-image:repeating-linear-gradient(96deg,rgba(18,54,43,.055) 0 12px,transparent 12px 30px);}
.stripe-light{background-image:repeating-linear-gradient(96deg,rgba(246,243,236,.05) 0 14px,transparent 14px 34px);}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:44px;flex-wrap:wrap;}
.sec-head__main{display:flex;align-items:baseline;gap:16px;}
.sec-num{font-family:var(--font-num);font-size:34px;font-weight:700;color:var(--c-primary);letter-spacing:1px;line-height:1;padding-right:14px;border-right:3px solid var(--c-brass);}
.sec-title{font-size:clamp(24px,2.6vw,32px);line-height:1.28;font-weight:800;letter-spacing:-.3px;}
.sec-head__desc{max-width:420px;font-size:14.5px;color:var(--c-muted);line-height:1.8;margin:0;}
.section--dark .sec-num{color:var(--c-brass);}
.section--dark .sec-head__desc{color:rgba(246,243,236,.74);}
.lead-kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--c-primary);margin-bottom:14px;
}
.lead-kicker::before{content:"";width:26px;height:2px;background:var(--c-primary);display:block;}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 28px;font-size:15px;font-weight:700;line-height:1;border-radius:var(--r-btn);border:1.5px solid transparent;cursor:pointer;transition:all .28s var(--ease);text-align:center;}
.btn--primary{background:var(--c-primary);color:#fff;box-shadow:0 12px 26px -16px rgba(216,65,47,.95);}
.btn--primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 18px 32px -16px rgba(216,65,47,1);}
.btn--primary:active{transform:translateY(1px);}
.btn--ghost{background:transparent;border-color:var(--c-deep);color:var(--c-deep);}
.btn--ghost:hover{background:var(--c-deep);border-color:var(--c-deep);color:#fff;transform:translateY(-1px);}
.btn--ghost:active{transform:translateY(1px);}
.btn--ghost-light{background:transparent;border-color:rgba(246,243,236,.6);color:#F6F3EC;}
.btn--ghost-light:hover{background:#F6F3EC;border-color:#F6F3EC;color:var(--c-deep);}
.btn--brass{background:rgba(200,162,74,.1);border-color:var(--c-brass);color:var(--c-brass);}
.btn--brass:hover{background:var(--c-brass);border-color:var(--c-brass);color:var(--c-deep-2);transform:translateY(-1px);}
.btn--brass:active{transform:translateY(1px);}
.btn--sm{padding:11px 20px;font-size:14px;}
.btn--block{display:flex;width:100%;}
.btn[disabled]{opacity:.4;pointer-events:none;}
/* topbar */
.topbar{background:var(--c-deep-2);color:rgba(246,243,236,.88);font-size:13.5px;}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:40px;padding:5px 0;}
.topbar__domain{font-family:var(--font-num);font-size:15px;letter-spacing:1.4px;color:var(--c-brass);}
.topbar__note{color:rgba(246,243,236,.72);}
.topbar__actions{display:flex;align-items:center;gap:16px;}
.topbar__link{color:rgba(246,243,236,.9);font-weight:600;}
.topbar__link:hover{color:var(--c-brass);}
.topbar .btn--tiny{padding:7px 15px;font-size:12.5px;border-radius:999px;}
/* header */
.site-header{background:rgba(246,243,236,.96);backdrop-filter:blur(10px);position:sticky;top:0;z-index:60;border-bottom:1px solid transparent;transition:box-shadow .3s var(--ease),border-color .3s var(--ease);}
.site-header.is-stuck{border-bottom-color:var(--c-line);box-shadow:0 10px 30px -24px rgba(18,54,43,.6);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;}
.brand{display:flex;align-items:center;gap:12px;color:var(--c-deep);}
.brand:hover{color:var(--c-deep);}
.brand__mark{width:44px;height:44px;border-radius:12px;background:var(--c-deep);color:var(--c-brass);display:flex;align-items:center;justify-content:center;font-family:var(--font-num);font-size:22px;font-weight:700;letter-spacing:1px;box-shadow:inset 0 0 0 1px rgba(200,162,74,.5);}
.brand__text{display:flex;flex-direction:column;line-height:1.25;}
.brand__text strong{font-size:19px;font-weight:900;letter-spacing:-.2px;}
.brand__text em{font-style:normal;font-size:12px;color:var(--c-muted);letter-spacing:.06em;}
.main-nav{display:flex;align-items:center;gap:6px;}
.main-nav a{position:relative;display:inline-block;padding:10px 14px;font-size:15px;font-weight:600;color:#2A2E29;}
.main-nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2.5px;background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform .24s var(--ease);}
.main-nav a:hover{color:var(--c-primary);}
.main-nav a:hover::after{transform:scaleX(1);}
.main-nav a.is-active{color:var(--c-primary);font-weight:800;}
.main-nav a.is-active::after{transform:scaleX(1);}
.nav-right{display:flex;align-items:center;gap:12px;}
.icon-btn{width:42px;height:42px;border-radius:50%;border:1px solid var(--c-line);background:#fff;color:var(--c-deep);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .24s var(--ease);}
.icon-btn:hover{border-color:var(--c-primary);color:var(--c-primary);}
.hamburger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--c-line);background:#fff;color:var(--c-deep);align-items:center;justify-content:center;cursor:pointer;}
.hamburger:hover{border-color:var(--c-primary);color:var(--c-primary);}
.mobile-drawer{position:fixed;inset:0;background:var(--c-deep);color:#F6F3EC;z-index:120;padding:26px 24px 32px;display:flex;flex-direction:column;gap:8px;transform:translateX(100%);transition:transform .32s var(--ease);visibility:hidden;}
.mobile-drawer.is-open{transform:translateX(0);visibility:visible;}
.mobile-drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.mobile-drawer__close{width:44px;height:44px;border-radius:50%;border:1px solid rgba(246,243,236,.3);background:transparent;color:#F6F3EC;cursor:pointer;}
.mobile-drawer a.m-link{display:block;padding:14px 4px;font-size:19px;font-weight:700;color:#F6F3EC;border-bottom:1px solid rgba(246,243,236,.14);}
.mobile-drawer a.m-link:hover,.mobile-drawer a.m-link.is-active{color:var(--c-brass);}
.mobile-drawer__cta{margin-top:auto;padding-top:22px;}
.mobile-drawer__domain{font-family:var(--font-num);color:var(--c-brass);letter-spacing:1.5px;font-size:14px;margin-bottom:4px;}
/* category hero */
.cat-hero{background:var(--c-deep);color:#F6F3EC;position:relative;overflow:hidden;padding:74px 0 78px;}
.cat-hero__bg{position:absolute;inset:0;background-image:url('/assets/images/85bc57e268377b02.webp');background-size:cover;background-position:center;opacity:.16;}
.cat-hero__inner{position:relative;z-index:2;}
.cat-hero h1{color:#F7F4EC;font-size:clamp(28px,3.6vw,46px);line-height:1.16;font-weight:900;letter-spacing:-.6px;margin-bottom:18px;}
.cat-hero h1 span{color:var(--c-brass);}
.cat-hero__sub{max-width:640px;color:rgba(246,243,236,.82);font-size:16px;line-height:1.85;margin-bottom:26px;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;}
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;border:1px solid rgba(200,162,74,.5);background:rgba(200,162,74,.1);color:var(--c-brass);font-size:13.5px;font-weight:700;}
.chip--plain{border-color:rgba(246,243,236,.26);background:rgba(246,243,236,.06);color:rgba(246,243,236,.88);}
.board{background:rgba(12,39,32,.72);border:1px solid rgba(200,162,74,.4);border-radius:var(--r-card);padding:24px;box-shadow:inset 0 0 0 1px rgba(246,243,236,.04);}
.board__title{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--c-brass);font-weight:700;margin-bottom:16px;}
.board__row{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px dashed rgba(200,162,74,.28);}
.board__row:last-child{border-bottom:0;padding-bottom:0;}
.board__label{font-size:14px;color:rgba(246,243,236,.78);}
.board__value{font-family:var(--font-num);font-size:30px;font-weight:700;color:#F7F4EC;letter-spacing:1px;line-height:1;}
.board__value small{font-family:var(--font-cn);font-size:12.5px;color:var(--c-brass);margin-left:4px;letter-spacing:0;}
.crumb{font-size:13px;color:rgba(246,243,236,.66);margin-bottom:16px;letter-spacing:.04em;}
.crumb a{color:rgba(246,243,236,.82);}
.crumb a:hover{color:var(--c-brass);}
/* app cards */
.app-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--shadow-card);overflow:hidden;height:100%;display:flex;flex-direction:column;position:relative;transition:transform .28s var(--ease),box-shadow .28s var(--ease);}
.app-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--c-primary);transform:scaleY(0);transform-origin:top;transition:transform .28s var(--ease);}
.app-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.app-card:hover::before{transform:scaleY(1);}
.app-card__media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--c-paper-2);}
.app-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease);}
.app-card:hover .app-card__media img{transform:scale(1.03);}
.app-card__tag{position:absolute;left:14px;top:14px;background:rgba(18,54,43,.92);color:var(--c-brass);font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;letter-spacing:.05em;}
.app-card__body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.app-card__name{font-size:20px;font-weight:800;letter-spacing:-.2px;}
.app-card__desc{font-size:14.5px;color:var(--c-muted);line-height:1.8;margin:0;}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:var(--c-paper-2);border:1px solid var(--c-line);color:var(--c-deep);font-size:12.5px;font-weight:600;}
.badge--brass{background:rgba(200,162,74,.14);border-color:rgba(200,162,74,.5);color:#8B6B1E;}
.badge--ink{background:rgba(18,54,43,.07);border-color:rgba(18,54,43,.18);color:var(--c-deep);}
.app-card__meta{margin-top:auto;padding-top:12px;border-top:1px solid var(--c-line);display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:var(--c-muted);}
.app-card__meta time{font-family:var(--font-num);font-size:14px;letter-spacing:.06em;color:var(--c-deep);}
/* compare */
.compare-row{display:grid;grid-template-columns:1fr 1fr;gap:0;background:#fff;border:1px solid var(--c-line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-card);margin-bottom:14px;transition:box-shadow .26s var(--ease),transform .26s var(--ease);}
.compare-row:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.compare-row__cell{padding:18px 22px;display:flex;gap:12px;align-items:flex-start;}
.compare-row__cell + .compare-row__cell{border-left:1px solid var(--c-line);background:rgba(239,235,224,.5);}
.compare-row__cell i{color:var(--c-primary);margin-top:5px;}
.compare-row__cell strong{display:block;font-size:15.5px;margin-bottom:4px;}
.compare-row__cell span{font-size:13.5px;color:var(--c-muted);line-height:1.72;}
/* scene */
.scene-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:26px 24px;height:100%;box-shadow:var(--shadow-card);transition:transform .26s var(--ease),box-shadow .26s var(--ease);}
.scene-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.scene-card__icon{width:48px;height:48px;border-radius:14px;background:var(--c-deep);color:var(--c-brass);display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:16px;transition:background .26s var(--ease),color .26s var(--ease);}
.scene-card:hover .scene-card__icon{background:var(--c-primary);color:#fff;}
.scene-card h3{font-size:18px;margin-bottom:8px;}
.scene-card p{font-size:14px;color:var(--c-muted);line-height:1.78;margin:0;}
/* post list */
.post-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:24px;height:100%;display:flex;flex-direction:column;gap:12px;transition:transform .26s var(--ease),box-shadow .26s var(--ease);}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.post-card__meta{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.post-card__date{font-family:var(--font-num);font-size:14px;color:var(--c-muted);letter-spacing:.06em;}
.post-card__title{font-size:17.5px;line-height:1.5;font-weight:800;}
.post-card__title a{color:var(--c-text);}
.post-card__title a:hover{color:var(--c-primary);}
.post-card__excerpt{font-size:14px;color:var(--c-muted);line-height:1.78;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-card__more{margin-top:auto;font-size:13.5px;font-weight:700;color:var(--c-link);display:inline-flex;align-items:center;gap:6px;}
.post-card__more:hover{color:var(--c-primary);}
.empty-state{text-align:center;padding:52px 20px;background:#fff;border:1px dashed var(--c-line);border-radius:var(--r-card);color:var(--c-muted);}
.empty-state i{font-size:30px;color:var(--c-brass);margin-bottom:12px;display:block;}
.empty-state p{margin:0;font-size:14.5px;}
/* faq */
.faq-list{border:0;background:transparent;}
.faq-list .accordion-item{background:#fff;border:1px solid var(--c-line);border-radius:14px;margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-card);}
.faq-list .accordion-title{padding:20px 56px 20px 22px;font-size:16px;font-weight:700;color:var(--c-deep);border:0;border-left:3px solid transparent;transition:all .24s var(--ease);}
.faq-list .accordion-title:hover{background:var(--c-paper-2);border-left-color:var(--c-primary);color:var(--c-primary);}
.faq-list .accordion-title::before{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--c-primary);position:absolute;right:22px;top:50%;transform:translateY(-50%);transition:transform .24s var(--ease);}
.faq-list .accordion-item.is-active .accordion-title{background:var(--c-paper-2);border-left-color:var(--c-primary);}
.faq-list .accordion-item.is-active .accordion-title::before{content:"\f077";}
.faq-list .accordion-content{padding:6px 22px 22px;border:0;color:var(--c-muted);font-size:14.5px;line-height:1.85;}
/* cta band */
.cta-band{background:var(--c-deep);color:#F6F3EC;position:relative;overflow:hidden;padding:72px 0;}
.cta-band h2{color:#F7F4EC;font-size:clamp(24px,2.8vw,34px);line-height:1.3;margin-bottom:14px;}
.cta-band p{color:rgba(246,243,236,.8);max-width:620px;}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px;}
.cta-band__bg{position:absolute;inset:0;background-image:url('/assets/images/c26f491aa35b3a3d.webp');background-size:cover;background-position:center;opacity:.12;}
.cta-band .grid-container{position:relative;z-index:2;}
/* footer */
.site-footer{background:var(--c-deep-2);color:rgba(246,243,236,.8);padding:64px 0 0;border-top:1px solid rgba(200,162,74,.3);}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.3fr;gap:32px;padding-bottom:44px;}
.footer-brand .brand{color:#F6F3EC;margin-bottom:14px;}
.footer-brand .brand__mark{background:rgba(200,162,74,.14);}
.footer-brand .brand__text em{color:rgba(246,243,236,.55);}
.footer-brand p{font-size:13.5px;line-height:1.8;color:rgba(246,243,236,.62);margin-bottom:12px;}
.footer-domain{font-family:var(--font-num);font-size:14px;letter-spacing:1.4px;color:var(--c-brass);}
.footer-col h4{font-size:14px;color:#F6F3EC;margin-bottom:14px;letter-spacing:.04em;}
.footer-col li{margin-bottom:10px;font-size:13.5px;transition:transform .22s var(--ease);}
.footer-col li:hover{transform:translateX(2px);}
.footer-col a{color:rgba(246,243,236,.66);}
.footer-col a:hover{color:var(--c-brass);}
.footer-sub form{display:flex;gap:8px;flex-wrap:wrap;}
.footer-sub input{flex:1 1 130px;min-width:0;padding:11px 14px;border-radius:12px;border:1px solid rgba(246,243,236,.22);background:rgba(246,243,236,.06);color:#F6F3EC;font-size:13.5px;}
.footer-sub input::placeholder{color:rgba(246,243,236,.45);}
.footer-bottom{border-top:1px solid rgba(246,243,236,.14);padding:20px 0 26px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:rgba(246,243,236,.55);}
.footer-bottom a{color:rgba(246,243,236,.75);}
.footer-bottom a:hover{color:var(--c-brass);}
/* reveal animation */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s var(--ease),transform .5s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  .reveal{opacity:1;transform:none;}
}
@media (max-width:1023px){
  .main-nav{display:none;}
  .hamburger{display:flex;}
  .topbar__note{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .section{padding:64px 0;}
  .cat-hero{padding:56px 0 60px;}
}
@media (max-width:767px){
  .nav-inner{min-height:64px;gap:12px;}
  .nav-right .icon-btn{display:none;}
  .brand__text strong{font-size:16px;}
  .brand__mark{width:38px;height:38px;font-size:18px;border-radius:10px;}
  .section{padding:48px 0;}
  .sec-head{margin-bottom:28px;gap:14px;}
  .sec-num{font-size:26px;}
  .compare-row{grid-template-columns:1fr;}
  .compare-row__cell + .compare-row__cell{border-left:0;border-top:1px solid var(--c-line);}
  .topbar__actions .topbar__link{display:none;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;}
  .btn{padding:14px 24px;}
}
@media (max-width:519px){
  .cat-hero h1{font-size:26px;}
  .board__value{font-size:24px;}
  .chip{font-size:12.5px;padding:7px 13px;}
  .cta-band__actions .btn{width:100%;}
}

/* roulang page: article */
:root{
  --c-primary:#D8412F;
  --c-primary-dark:#B93424;
  --c-deep:#12362B;
  --c-deep-2:#0C2720;
  --c-brass:#C8A24A;
  --c-paper:#F6F3EC;
  --c-paper-2:#EFEBE0;
  --c-ink:#161A17;
  --c-text:#1C1F1B;
  --c-muted:#5A6159;
  --c-line:#E2DCD0;
  --c-link:#2E7D6B;
  --r-card:18px;
  --r-btn:999px;
  --r-sm:12px;
  --shadow-card:0 1px 0 var(--c-line),0 18px 40px -28px rgba(18,54,43,.35);
  --shadow-hover:0 2px 0 var(--c-line),0 26px 48px -26px rgba(18,54,43,.42);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-cn:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-num:"Barlow Condensed","Oswald",monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--c-paper);color:var(--c-text);
  font-family:var(--font-cn);font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--c-link);text-decoration:none;transition:color .24s var(--ease);}
a:hover{color:var(--c-primary);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--c-brass);outline-offset:3px;border-radius:6px;
}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4,h5{margin:0 0 .5em;font-weight:800;line-height:1.25;color:var(--c-deep);letter-spacing:-.2px;}
p{margin:0 0 1em;}
ul,ol{margin:0 0 1em;padding-left:1.2em;}
.grid-container{max-width:1240px;padding-left:20px;padding-right:20px;}
.grid-x > .cell{padding-left:10px;padding-right:10px;}
.section{padding:88px 0;position:relative;}
.section--tight{padding:60px 0;}
.section--paper2{background:var(--c-paper-2);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);}
.section--dark{background:var(--c-deep);color:#F2EFE6;border-top:1px solid rgba(200,162,74,.28);border-bottom:1px solid rgba(200,162,74,.28);}
.section--dark h2,.section--dark h3{color:#F7F4EC;}
.section--dark p{color:rgba(246,243,236,.82);}
.section--dark .lead-kicker{color:var(--c-brass);}
.section--dark .lead-kicker::before{background:var(--c-brass);}
.lead-kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--c-primary);margin-bottom:14px;
}
.lead-kicker::before{content:"";width:26px;height:2px;background:var(--c-primary);display:block;}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:40px;}
.sec-head__main{display:flex;align-items:baseline;gap:16px;}
.sec-num{font-family:var(--font-num);font-size:34px;font-weight:700;color:var(--c-primary);letter-spacing:1px;line-height:1;}
.section--dark .sec-num{color:var(--c-brass);}
.sec-title{font-size:clamp(24px,3vw,32px);margin:0;color:var(--c-deep);}
.sec-head__desc{max-width:520px;font-size:14.5px;line-height:1.8;color:var(--c-muted);margin:0;}
.section--dark .sec-head__desc{color:rgba(246,243,236,.74);}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 28px;font-size:15px;font-weight:700;line-height:1;border-radius:var(--r-btn);border:1.5px solid transparent;cursor:pointer;transition:all .28s var(--ease);text-align:center;}
.btn--primary{background:var(--c-primary);color:#fff;box-shadow:0 12px 26px -16px rgba(216,65,47,.95);}
.btn--primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 18px 32px -16px rgba(216,65,47,1);}
.btn--primary:active{transform:translateY(1px);}
.btn--ghost{background:transparent;border-color:var(--c-deep);color:var(--c-deep);}
.btn--ghost:hover{background:var(--c-deep);border-color:var(--c-deep);color:#fff;transform:translateY(-1px);}
.btn--ghost:active{transform:translateY(1px);}
.btn--ghost-light{background:transparent;border-color:rgba(246,243,236,.6);color:#F6F3EC;}
.btn--ghost-light:hover{background:#F6F3EC;border-color:#F6F3EC;color:var(--c-deep);}
.btn--brass{background:rgba(200,162,74,.1);border-color:var(--c-brass);color:var(--c-brass);}
.btn--brass:hover{background:var(--c-brass);border-color:var(--c-brass);color:var(--c-deep-2);transform:translateY(-1px);}
.btn--brass:active{transform:translateY(1px);}
.btn--sm{padding:11px 20px;font-size:14px;}
.btn[disabled]{opacity:.4;pointer-events:none;}
/* topbar */
.topbar{background:var(--c-deep-2);color:rgba(246,243,236,.88);font-size:13.5px;}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:40px;padding:5px 0;}
.topbar__domain{font-family:var(--font-num);font-size:15px;letter-spacing:1.4px;color:var(--c-brass);}
.topbar__note{color:rgba(246,243,236,.72);}
.topbar__actions{display:flex;align-items:center;gap:16px;}
.topbar__link{color:rgba(246,243,236,.9);font-weight:600;font-size:13.5px;}
.topbar__link:hover{color:var(--c-brass);}
.topbar .btn--tiny{padding:7px 15px;font-size:12.5px;border-radius:999px;}
/* header */
.site-header{background:rgba(246,243,236,.96);backdrop-filter:blur(10px);position:sticky;top:0;z-index:60;border-bottom:1px solid transparent;transition:box-shadow .3s var(--ease),border-color .3s var(--ease);}
.site-header.is-stuck{border-bottom-color:var(--c-line);box-shadow:0 10px 30px -24px rgba(18,54,43,.6);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;}
.brand{display:flex;align-items:center;gap:12px;color:var(--c-deep);}
.brand:hover{color:var(--c-deep);}
.brand__mark{width:44px;height:44px;border-radius:12px;background:var(--c-deep);color:var(--c-brass);display:flex;align-items:center;justify-content:center;font-family:var(--font-num);font-size:22px;font-weight:700;letter-spacing:1px;box-shadow:inset 0 0 0 1px rgba(200,162,74,.5);}
.brand__text{display:flex;flex-direction:column;line-height:1.25;}
.brand__text strong{font-size:19px;font-weight:900;letter-spacing:-.2px;}
.brand__text em{font-style:normal;font-size:12px;color:var(--c-muted);letter-spacing:.06em;}
.main-nav{display:flex;align-items:center;gap:6px;}
.main-nav a{position:relative;display:inline-block;padding:10px 14px;font-size:15px;font-weight:600;color:#2A2E29;}
.main-nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2.5px;background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform .24s var(--ease);}
.main-nav a:hover{color:var(--c-primary);}
.main-nav a:hover::after{transform:scaleX(1);}
.main-nav a.is-active{color:var(--c-primary);font-weight:800;}
.main-nav a.is-active::after{transform:scaleX(1);}
.nav-right{display:flex;align-items:center;gap:12px;}
.icon-btn{width:42px;height:42px;border-radius:50%;border:1px solid var(--c-line);background:#fff;color:var(--c-deep);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .24s var(--ease);}
.icon-btn:hover{border-color:var(--c-primary);color:var(--c-primary);}
.hamburger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--c-line);background:#fff;color:var(--c-deep);cursor:pointer;align-items:center;justify-content:center;font-size:18px;}
.hamburger:hover{border-color:var(--c-primary);color:var(--c-primary);}
/* mobile drawer */
.mobile-drawer{position:fixed;inset:0;z-index:200;background:var(--c-deep-2);color:#F6F3EC;transform:translateX(100%);transition:transform .32s var(--ease);display:flex;flex-direction:column;padding:26px 24px;overflow-y:auto;}
.mobile-drawer.is-open{transform:translateX(0);}
.mobile-drawer__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;}
.mobile-drawer__close{width:44px;height:44px;border-radius:12px;border:1px solid rgba(246,243,236,.28);background:transparent;color:#F6F3EC;font-size:18px;cursor:pointer;}
.mobile-drawer nav{display:flex;flex-direction:column;gap:4px;}
.mobile-drawer nav a{color:#F6F3EC;font-size:19px;font-weight:700;padding:14px 0;border-bottom:1px solid rgba(246,243,236,.12);}
.mobile-drawer nav a:hover{color:var(--c-brass);}
.mobile-drawer .drawer-cta{margin-top:26px;}
.mobile-drawer__note{margin-top:auto;padding-top:26px;font-size:13px;color:rgba(246,243,236,.6);line-height:1.8;}
/* article hero */
.article-hero{position:relative;padding:40px 0 56px;background:var(--c-paper);border-bottom:1px solid var(--c-line);overflow:hidden;}
.article-hero::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(8deg,rgba(18,54,43,.055) 0 2px,transparent 2px 28px);pointer-events:none;}
.article-hero .grid-container{position:relative;z-index:2;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--c-muted);margin-bottom:24px;}
.crumb a{color:var(--c-muted);}
.crumb a:hover{color:var(--c-primary);}
.crumb .sep{color:#C9C2B3;}
.crumb .now{color:var(--c-text);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px;}
.tag{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:700;line-height:1.6;background:rgba(216,65,47,.09);color:var(--c-primary);border:1px solid rgba(216,65,47,.22);}
.tag--brass{background:rgba(200,162,74,.12);color:#8A6B1E;border-color:rgba(200,162,74,.4);}
.tag--deep{background:rgba(18,54,43,.07);color:var(--c-deep);border-color:rgba(18,54,43,.18);}
.article-h1{font-size:clamp(27px,4vw,44px);line-height:1.18;font-weight:900;letter-spacing:-.6px;color:var(--c-deep);margin:0 0 22px;}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;font-size:13.5px;color:var(--c-muted);}
.article-meta span{display:inline-flex;align-items:center;gap:7px;}
.article-meta i{color:var(--c-brass);}
.article-cover{position:relative;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--shadow-card);background:#fff;}
.article-cover img{width:100%;aspect-ratio:16/11;object-fit:cover;transition:transform .32s var(--ease);}
.article-cover:hover img{transform:scale(1.03);}
.article-cover__badge{position:absolute;left:16px;top:16px;background:rgba(12,39,32,.86);color:var(--c-brass);font-size:12.5px;font-weight:700;letter-spacing:.06em;padding:7px 14px;border-radius:999px;border:1px solid rgba(200,162,74,.5);}
/* article body */
.article-main{background:var(--c-paper);}
.article-prose{max-width:760px;font-size:17px;line-height:1.95;color:var(--c-text);}
.article-prose > *:first-child{margin-top:0;}
.article-prose h2{position:relative;padding-left:16px;margin:2em 0 .7em;font-size:26px;line-height:1.35;color:var(--c-deep);scroll-margin-top:110px;}
.article-prose h2::before{content:"";position:absolute;left:0;top:.24em;bottom:.24em;width:4px;border-radius:2px;background:var(--c-primary);}
.article-prose h3{font-size:20px;margin:1.6em 0 .5em;color:var(--c-deep);scroll-margin-top:110px;}
.article-prose p{margin:0 0 1.4em;}
.article-prose blockquote{margin:1.6em 0;padding:18px 22px;background:var(--c-paper-2);border-left:3px solid var(--c-brass);border-radius:0 12px 12px 0;color:#39413A;}
.article-prose blockquote p:last-child{margin-bottom:0;}
.article-prose ul,.article-prose ol{padding-left:1.3em;margin:0 0 1.4em;}
.article-prose li{margin-bottom:.5em;}
.article-prose ul li::marker{color:var(--c-primary);}
.article-prose ol li::marker{color:var(--c-primary);font-weight:700;}
.article-prose img{border-radius:14px;margin:1.6em 0 .8em;border:1px solid var(--c-line);}
.article-prose figure{margin:1.6em 0;}
.article-prose figcaption{font-size:13px;color:var(--c-muted);text-align:center;margin-top:8px;line-height:1.7;}
.article-prose a{color:var(--c-link);text-decoration:underline;text-underline-offset:3px;}
.article-prose a:hover{color:var(--c-primary);}
.article-prose strong{color:var(--c-deep);}
.article-prose table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;}
.article-prose th,.article-prose td{border:1px solid var(--c-line);padding:10px 12px;text-align:left;}
.article-prose th{background:var(--c-paper-2);color:var(--c-deep);font-weight:700;}
.article-prose hr{border:0;border-top:1px solid var(--c-line);margin:2em 0;}
.article-empty{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:52px 32px;text-align:center;box-shadow:var(--shadow-card);}
.article-empty i{font-size:34px;color:var(--c-brass);margin-bottom:14px;display:block;}
.article-empty h2{font-size:22px;margin-bottom:10px;padding:0;}
.article-empty h2::before{display:none;}
.article-empty p{max-width:460px;margin:0 auto 22px;color:var(--c-muted);font-size:15px;}
/* sidebar */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px;}
.side-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:22px;box-shadow:var(--shadow-card);}
.side-card h3{font-size:15px;letter-spacing:.04em;margin:0 0 12px;display:flex;align-items:center;gap:8px;}
.side-card h3 i{color:var(--c-primary);}
.toc-list{list-style:none;margin:0;padding:0;counter-reset:toc;}
.toc-list li{counter-increment:toc;margin-bottom:2px;}
.toc-list a{display:flex;gap:10px;padding:8px 10px;border-radius:10px;font-size:14px;line-height:1.55;color:#3A403A;transition:all .2s var(--ease);}
.toc-list a::before{content:counter(toc,decimal-leading-zero);font-family:var(--font-num);font-size:13px;color:var(--c-brass);font-weight:700;flex:0 0 auto;}
.toc-list a:hover,.toc-list a:focus-visible{background:var(--c-paper-2);color:var(--c-primary);}
.side-note{font-size:13.5px;line-height:1.8;color:var(--c-muted);margin:0;}
.side-note strong{color:var(--c-deep);}
.side-facts{list-style:none;margin:0;padding:0;font-size:13.5px;}
.side-facts li{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px dashed var(--c-line);color:var(--c-muted);}
.side-facts li:last-child{border-bottom:0;padding-bottom:0;}
.side-facts b{font-family:var(--font-num);font-size:16px;color:var(--c-deep);letter-spacing:.5px;}
/* source card */
.source-card{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--c-line);border-left:3px solid var(--c-brass);border-radius:14px;padding:20px 22px;margin-top:40px;box-shadow:var(--shadow-card);}
.source-card i{font-size:20px;color:var(--c-brass);margin-top:3px;}
.source-card h4{font-size:15px;margin:0 0 6px;}
.source-card p{font-size:13.5px;line-height:1.8;color:var(--c-muted);margin:0;}
/* related */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.rel-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:24px;box-shadow:var(--shadow-card);transition:all .28s var(--ease);position:relative;color:var(--c-text);}
.rel-card::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;border-radius:0 3px 3px 0;background:var(--c-primary);transform:scaleY(0);transform-origin:top;transition:transform .28s var(--ease);}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#D6CDBB;color:var(--c-text);}
.rel-card:hover::before{transform:scaleY(1);}
.rel-card h3{font-size:18px;line-height:1.45;margin:12px 0 10px;color:var(--c-deep);}
.rel-card p{font-size:14px;line-height:1.8;color:var(--c-muted);margin:0 0 18px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-card__more{margin-top:auto;font-size:13.5px;font-weight:700;color:var(--c-primary);display:inline-flex;align-items:center;gap:7px;}
.rel-card__time{font-family:var(--font-num);font-size:13px;color:var(--c-muted);letter-spacing:.6px;}
.rel-empty{background:#fff;border:1px dashed var(--c-line);border-radius:var(--r-card);padding:34px;text-align:center;color:var(--c-muted);font-size:14.5px;}
.more-bar{margin-top:36px;text-align:center;}
/* tag cloud */
.cloud{display:flex;flex-wrap:wrap;gap:12px;}
.cloud a{display:inline-flex;align-items:center;padding:9px 18px;border-radius:999px;border:1px solid var(--c-line);background:#fff;color:#3A403A;font-size:14px;font-weight:600;transition:all .24s var(--ease);}
.cloud a:hover{background:var(--c-primary);border-color:var(--c-primary);color:#fff;transform:translateY(-2px);}
.cloud a:nth-child(3n){font-size:15px;}
.cloud a:nth-child(4n){border-color:rgba(200,162,74,.55);color:#8A6B1E;}
.cloud a:nth-child(4n):hover{background:var(--c-brass);border-color:var(--c-brass);color:var(--c-deep-2);}
/* read-more bar */
.read-more-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:24px 28px;box-shadow:var(--shadow-card);}
.read-more-bar__text{font-size:14.5px;color:var(--c-muted);margin:0;}
.read-more-bar__text strong{color:var(--c-deep);}
.read-more-bar__links{display:flex;flex-wrap:wrap;gap:12px;}
/* cta band */
.cta-band{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;}
.cta-band h2{font-size:clamp(24px,3vw,34px);margin-bottom:12px;}
.cta-band p{margin:0;font-size:15px;line-height:1.85;}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}
/* footer */
.site-footer{background:var(--c-deep);color:rgba(246,243,236,.78);padding:72px 0 28px;border-top:3px solid var(--c-brass);}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr 1.4fr;gap:36px;}
.site-footer .brand{color:#F6F3EC;}
.site-footer .brand:hover{color:#F6F3EC;}
.site-footer .brand__mark{background:rgba(246,243,236,.08);}
.site-footer .brand__text strong{color:#F6F3EC;}
.site-footer .brand__text em{color:rgba(246,243,236,.58);}
.footer-brand p{font-size:13.5px;line-height:1.85;color:rgba(246,243,236,.66);margin:16px 0 12px;max-width:320px;}
.footer-domain{font-family:var(--font-num);font-size:15px;letter-spacing:1.6px;color:var(--c-brass);}
.footer-col h4{font-size:14px;color:#F6F3EC;letter-spacing:.06em;margin:6px 0 16px;}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:13.5px;color:rgba(246,243,236,.72);display:inline-block;transition:all .24s var(--ease);}
.footer-col a:hover{color:var(--c-brass);transform:translateX(2px);}
.footer-sub form{display:flex;gap:8px;flex-wrap:wrap;}
.footer-sub input[type="email"]{flex:1 1 130px;min-width:0;padding:11px 14px;border-radius:12px;border:1px solid rgba(246,243,236,.22);background:rgba(246,243,236,.06);color:#F6F3EC;font-size:13.5px;}
.footer-sub input[type="email"]::placeholder{color:rgba(246,243,236,.42);}
.footer-sub input[type="email"]:focus{border-color:var(--c-brass);outline:none;box-shadow:0 0 0 2px rgba(200,162,74,.25);}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:48px;padding-top:22px;border-top:1px solid rgba(246,243,236,.14);font-size:13px;color:rgba(246,243,236,.6);}
.footer-bottom a{color:rgba(246,243,236,.78);}
.footer-bottom a:hover{color:var(--c-brass);}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}
@media screen and (max-width:1199px){
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr;gap:32px;}
  .footer-sub{grid-column:1 / -1;}
}
@media screen and (max-width:1023px){
  .main-nav{display:none;}
  .nav-right .icon-btn{display:none;}
  .hamburger{display:inline-flex;}
  .section{padding:64px 0;}
  .rel-grid{grid-template-columns:repeat(2,1fr);}
  .article-side{position:static;margin-top:36px;}
  .cta-band{grid-template-columns:1fr;gap:24px;}
  .cta-band__actions{justify-content:flex-start;}
  .topbar__note{display:none;}
}
@media screen and (max-width:767px){
  .section{padding:48px 0;}
  .section--tight{padding:40px 0;}
  .nav-inner{min-height:64px;gap:12px;}
  .brand__mark{width:38px;height:38px;font-size:19px;border-radius:10px;}
  .brand__text strong{font-size:16.5px;}
  .brand__text em{font-size:11px;}
  .nav-right .btn{display:none;}
  .topbar__actions .topbar__link{display:none;}
  .article-hero{padding:28px 0 40px;}
  .article-cover img{aspect-ratio:16/10;}
  .article-prose{font-size:16.5px;line-height:1.9;}
  .article-prose h2{font-size:22px;}
  .rel-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-brand{grid-column:1 / -1;}
  .read-more-bar{padding:20px;}
  .read-more-bar__links .btn{width:100%;}
  .btn{padding:14px 24px;}
}
@media screen and (max-width:519px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .article-meta{font-size:12.5px;gap:8px 14px;}
  .footer-grid{grid-template-columns:1fr;}
  .sec-head{gap:12px;margin-bottom:28px;}
  .sec-num{font-size:26px;}
  .article-empty{padding:36px 20px;}
}

/* roulang page: category2 */
:root{
  --c-primary:#D8412F;
  --c-primary-dark:#B93424;
  --c-deep:#12362B;
  --c-deep-2:#0C2720;
  --c-brass:#C8A24A;
  --c-paper:#F6F3EC;
  --c-paper-2:#EFEBE0;
  --c-ink:#161A17;
  --c-text:#1C1F1B;
  --c-muted:#5A6159;
  --c-line:#E2DCD0;
  --c-link:#2E7D6B;
  --r-card:18px;
  --r-btn:999px;
  --r-sm:12px;
  --shadow-card:0 1px 0 var(--c-line),0 18px 40px -28px rgba(18,54,43,.35);
  --shadow-hover:0 2px 0 var(--c-line),0 26px 48px -26px rgba(18,54,43,.42);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-cn:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-num:"Barlow Condensed","Oswald",monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--c-paper);color:var(--c-text);
  font-family:var(--font-cn);font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--c-link);text-decoration:none;transition:color .24s var(--ease);}
a:hover{color:var(--c-primary);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--c-brass);outline-offset:3px;border-radius:6px;
}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
p{margin:0 0 14px;}
h1,h2,h3,h4{margin:0;color:var(--c-deep);letter-spacing:-.2px;}
ul{margin:0;padding:0;list-style:none;}
.grid-container{max-width:1240px;padding-left:20px;padding-right:20px;}
.grid-x > .cell{padding-left:10px;padding-right:10px;}
.grid-x.grid-padding-x > .cell{padding-left:10px;padding-right:10px;}
.section{padding:88px 0;position:relative;}
.section--tight{padding:60px 0;}
.section--paper2{background:var(--c-paper-2);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);}
.section--dark{background:var(--c-deep);color:#F2EFE6;border-top:1px solid rgba(200,162,74,.28);border-bottom:1px solid rgba(200,162,74,.28);}
.section--dark h2,.section--dark h3{color:#F7F4EC;}
.section--dark p{color:rgba(246,243,236,.82);}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:44px;flex-wrap:wrap;}
.sec-head__main{display:flex;align-items:baseline;gap:16px;}
.sec-num{font-family:var(--font-num);font-size:40px;line-height:1;color:var(--c-primary);font-weight:700;letter-spacing:1px;}
.section--dark .sec-num{color:var(--c-brass);}
.sec-title{font-size:31px;line-height:1.25;font-weight:900;}
.sec-head__desc{max-width:420px;font-size:14.5px;line-height:1.8;color:var(--c-muted);margin:0;}
.section--dark .sec-head__desc{color:rgba(246,243,236,.74);}
.lead-kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--c-primary);margin-bottom:14px;
}
.lead-kicker::before{content:"";width:26px;height:2px;background:var(--c-primary);display:block;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 28px;font-size:15px;font-weight:700;line-height:1;border-radius:var(--r-btn);border:1.5px solid transparent;cursor:pointer;transition:all .28s var(--ease);text-align:center;}
.btn--primary{background:var(--c-primary);color:#fff;box-shadow:0 12px 26px -16px rgba(216,65,47,.95);}
.btn--primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 18px 32px -16px rgba(216,65,47,1);}
.btn--primary:active{transform:translateY(1px);}
.btn--ghost{background:transparent;border-color:var(--c-deep);color:var(--c-deep);}
.btn--ghost:hover{background:var(--c-deep);border-color:var(--c-deep);color:#fff;transform:translateY(-1px);}
.btn--ghost:active{transform:translateY(1px);}
.btn--ghost-light{background:transparent;border-color:rgba(246,243,236,.6);color:#F6F3EC;}
.btn--ghost-light:hover{background:#F6F3EC;border-color:#F6F3EC;color:var(--c-deep);}
.btn--brass{background:rgba(200,162,74,.1);border-color:var(--c-brass);color:var(--c-brass);}
.btn--brass:hover{background:var(--c-brass);border-color:var(--c-brass);color:var(--c-deep-2);transform:translateY(-1px);}
.btn--brass:active{transform:translateY(1px);}
.btn--sm{padding:11px 20px;font-size:14px;}
.btn--block{display:flex;width:100%;}
.btn[disabled]{opacity:.4;pointer-events:none;}
/* top bar */
.topbar{background:var(--c-deep-2);color:rgba(246,243,236,.88);font-size:13.5px;}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:40px;padding:5px 0;}
.topbar__domain{font-family:var(--font-num);font-size:15px;letter-spacing:1.4px;color:var(--c-brass);}
.topbar__note{color:rgba(246,243,236,.72);}
.topbar__actions{display:flex;align-items:center;gap:16px;}
.topbar__link{color:rgba(246,243,236,.9);font-weight:600;}
.topbar__link:hover{color:var(--c-brass);}
.topbar .btn--tiny{padding:7px 15px;font-size:12.5px;border-radius:999px;}
/* header */
.site-header{background:rgba(246,243,236,.96);backdrop-filter:blur(10px);position:sticky;top:0;z-index:60;border-bottom:1px solid transparent;transition:box-shadow .3s var(--ease),border-color .3s var(--ease);}
.site-header.is-stuck{border-bottom-color:var(--c-line);box-shadow:0 10px 30px -24px rgba(18,54,43,.6);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;}
.brand{display:flex;align-items:center;gap:12px;color:var(--c-deep);}
.brand:hover{color:var(--c-deep);}
.brand__mark{width:44px;height:44px;border-radius:12px;background:var(--c-deep);color:var(--c-brass);display:flex;align-items:center;justify-content:center;font-family:var(--font-num);font-size:22px;font-weight:700;letter-spacing:1px;box-shadow:inset 0 0 0 1px rgba(200,162,74,.5);flex:none;}
.brand__text{display:flex;flex-direction:column;line-height:1.25;}
.brand__text strong{font-size:19px;font-weight:900;letter-spacing:-.2px;}
.brand__text em{font-style:normal;font-size:12px;color:var(--c-muted);letter-spacing:.06em;}
.main-nav{display:flex;align-items:center;gap:6px;}
.main-nav a{position:relative;display:inline-block;padding:10px 14px;font-size:15px;font-weight:600;color:#2A2E29;}
.main-nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2.5px;background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform .24s var(--ease);}
.main-nav a:hover{color:var(--c-primary);}
.main-nav a:hover::after{transform:scaleX(1);}
.main-nav a.is-active{color:var(--c-primary);font-weight:800;}
.main-nav a.is-active::after{transform:scaleX(1);}
.nav-right{display:flex;align-items:center;gap:12px;}
.icon-btn{width:42px;height:42px;border-radius:50%;border:1px solid var(--c-line);background:#fff;color:var(--c-deep);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .24s var(--ease);}
.icon-btn:hover{border-color:var(--c-primary);color:var(--c-primary);}
.hamburger{display:none;width:44px;height:44px;border:1px solid var(--c-line);border-radius:12px;background:#fff;cursor:pointer;padding:11px 10px;flex-direction:column;justify-content:space-between;}
.hamburger span{display:block;height:2px;background:var(--c-deep);border-radius:2px;transition:background .24s var(--ease);}
.hamburger:hover span{background:var(--c-primary);}
/* drawer */
.nav-drawer{position:fixed;inset:0;z-index:200;background:var(--c-deep);color:#F6F3EC;transform:translateX(102%);transition:transform .32s var(--ease);display:flex;flex-direction:column;padding:26px 24px 30px;overflow-y:auto;}
.nav-drawer.is-open{transform:translateX(0);}
.nav-drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px;}
.drawer-close{width:44px;height:44px;border-radius:50%;border:1px solid rgba(246,243,236,.3);background:transparent;color:#F6F3EC;cursor:pointer;font-size:18px;}
.drawer-nav{display:flex;flex-direction:column;gap:4px;flex:1;}
.drawer-nav a{color:#F6F3EC;font-size:22px;font-weight:700;padding:16px 4px;border-bottom:1px solid rgba(246,243,236,.12);}
.drawer-nav a.is-active{color:var(--c-brass);}
.drawer-foot{margin-top:26px;}
.drawer-note{font-size:13px;color:rgba(246,243,236,.6);margin-top:16px;line-height:1.7;}
/* category hero */
.cat-hero{position:relative;overflow:hidden;background:var(--c-deep-2) url('/assets/images/85bc57e268377b02.webp') center/cover no-repeat;color:#F6F3EC;padding:72px 0 66px;}
.cat-hero::before{content:"";position:absolute;inset:0;background:rgba(12,39,32,.88);}
.cat-hero::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(7deg,rgba(200,162,74,.05) 0 2px,transparent 2px 16px);pointer-events:none;}
.cat-hero .grid-container{position:relative;z-index:2;}
.cat-hero__badge{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-num);font-size:13.5px;letter-spacing:2px;text-transform:uppercase;color:var(--c-brass);border:1px solid rgba(200,162,74,.5);border-radius:999px;padding:6px 16px;margin-bottom:20px;}
.cat-hero h1{color:#FBF8F1;font-size:clamp(30px,4.2vw,50px);line-height:1.14;font-weight:900;letter-spacing:-.6px;max-width:16em;}
.cat-hero__sub{margin-top:18px;font-size:16.5px;line-height:1.85;color:rgba(246,243,236,.82);max-width:36em;}
.cat-hero__sub strong{color:#FBF8F1;font-weight:700;}
.filter-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.tag-chip{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:999px;border:1px solid rgba(246,243,236,.28);background:rgba(246,243,236,.06);color:rgba(246,243,236,.92);font-size:14px;font-weight:600;cursor:default;transition:all .24s var(--ease);}
.tag-chip i{font-size:12px;color:var(--c-brass);}
.tag-chip:hover{border-color:var(--c-brass);background:rgba(200,162,74,.14);}
/* scoreboard */
.scoreboard{border:1px solid rgba(200,162,74,.42);border-radius:var(--r-card);background:rgba(12,39,32,.72);padding:24px;box-shadow:inset 0 0 40px rgba(0,0,0,.2);}
.scoreboard__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid rgba(200,162,74,.24);font-size:14px;color:rgba(246,243,236,.78);}
.scoreboard__head em{font-style:normal;font-family:var(--font-num);letter-spacing:1.4px;color:var(--c-brass);font-size:14px;}
.scoreboard__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 18px;margin-top:8px;}
.scoreboard__item{padding:16px 0;border-bottom:1px dashed rgba(246,243,236,.14);}
.scoreboard__num{display:block;font-family:var(--font-num);font-size:44px;line-height:1;font-weight:700;color:#FBF8F1;letter-spacing:1px;}
.scoreboard__num small{font-size:17px;color:var(--c-brass);margin-left:4px;letter-spacing:0;}
.scoreboard__label{display:block;font-size:13.5px;color:rgba(246,243,236,.68);margin-top:6px;}
/* feature matrix */
.feature-card{height:100%;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:26px 24px;box-shadow:var(--shadow-card);position:relative;transition:transform .28s var(--ease),box-shadow .28s var(--ease);overflow:hidden;}
.feature-card::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;background:var(--c-primary);transform:scaleY(0);transform-origin:top;transition:transform .28s var(--ease);border-radius:0 3px 3px 0;}
.feature-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.feature-card:hover::before{transform:scaleY(1);}
.feature-card__icon{width:44px;height:44px;border-radius:12px;background:rgba(18,54,43,.07);color:var(--c-deep);display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:16px;transition:all .28s var(--ease);}
.feature-card:hover .feature-card__icon{background:var(--c-deep);color:var(--c-brass);}
.feature-card h3{font-size:19px;line-height:1.4;margin-bottom:8px;}
.feature-card p{font-size:14.5px;line-height:1.8;color:var(--c-muted);margin:0;}
.feature-card__list{margin-top:14px;display:flex;flex-direction:column;gap:7px;}
.feature-card__list li{font-size:13.5px;color:#3A403A;display:flex;gap:8px;line-height:1.7;}
.feature-card__list li i{color:var(--c-primary);font-size:11px;margin-top:6px;flex:none;}
.badge-check,.badge-cross{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;padding:4px 11px;border-radius:999px;margin-top:16px;}
.badge-check{background:rgba(46,125,107,.12);color:#23695A;}
.badge-cross{background:rgba(216,65,47,.1);color:var(--c-primary-dark);}
.feature-card--tall{background:var(--c-paper-2);}
.more-link-row{display:flex;justify-content:center;margin-top:44px;}
/* flow */
.flow{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin-top:8px;}
.flow::before{content:"";position:absolute;left:6%;right:6%;top:26px;height:2px;background:linear-gradient(90deg,rgba(200,162,74,.15),rgba(200,162,74,.7),rgba(200,162,74,.15));}
.flow__item{position:relative;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:52px 24px 26px;box-shadow:var(--shadow-card);transition:transform .28s var(--ease),box-shadow .28s var(--ease);}
.flow__item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.flow__num{position:absolute;top:-4px;left:24px;width:56px;height:56px;border-radius:50%;background:var(--c-primary);color:#fff;font-family:var(--font-num);font-size:26px;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 20px -12px rgba(216,65,47,.9);border:3px solid var(--c-paper-2);}
.flow__item h3{font-size:19px;margin-bottom:8px;}
.flow__item p{font-size:14.5px;color:var(--c-muted);margin:0;}
/* scene cards */
.scene-card{height:100%;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-card);display:flex;flex-direction:column;transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);}
.scene-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(200,162,74,.7);}
.scene-card__media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--c-paper-2);}
.scene-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .32s var(--ease);}
.scene-card:hover .scene-card__media img{transform:scale(1.03);}
.scene-card__tag{position:absolute;left:14px;top:14px;background:rgba(12,39,32,.88);color:var(--c-brass);font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:999px;letter-spacing:.04em;}
.scene-card__body{padding:22px 22px 24px;flex:1;display:flex;flex-direction:column;}
.scene-card h3{font-size:19px;margin-bottom:8px;}
.scene-card p{font-size:14.5px;color:var(--c-muted);line-height:1.8;margin:0 0 14px;}
.scene-card__meta{margin-top:auto;font-size:13px;color:var(--c-muted);display:flex;align-items:center;gap:8px;border-top:1px dashed var(--c-line);padding-top:12px;}
.scene-card__meta i{color:var(--c-primary);}
/* stat strip */
.stat-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid rgba(200,162,74,.32);border-radius:var(--r-card);overflow:hidden;background:rgba(12,39,32,.5);}
.stat{padding:30px 24px;border-right:1px solid rgba(200,162,74,.22);}
.stat:last-child{border-right:0;}
.stat__num{font-family:var(--font-num);font-size:56px;line-height:1;font-weight:700;color:#FBF8F1;letter-spacing:1px;}
.stat__num small{font-size:18px;color:var(--c-brass);margin-left:4px;}
.stat__label{display:block;margin-top:10px;font-size:14px;color:rgba(246,243,236,.72);}
.stat-note{margin-top:18px;font-size:13px;color:rgba(246,243,236,.56);}
/* tips */
.tips-dark{background:var(--c-deep-2);border-radius:var(--r-card);padding:34px 30px;color:#F6F3EC;height:100%;position:relative;overflow:hidden;}
.tips-dark::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(7deg,rgba(200,162,74,.05) 0 2px,transparent 2px 16px);pointer-events:none;}
.tips-dark h3{color:#FBF8F1;font-size:21px;margin-bottom:18px;position:relative;z-index:2;}
.tips-list{position:relative;z-index:2;display:flex;flex-direction:column;gap:16px;}
.tips-list li{display:flex;gap:14px;font-size:14.5px;line-height:1.8;color:rgba(246,243,236,.84);}
.tips-list li span{flex:none;width:26px;height:26px;border-radius:50%;border:1px solid rgba(200,162,74,.6);color:var(--c-brass);font-family:var(--font-num);font-size:13px;display:flex;align-items:center;justify-content:center;margin-top:2px;}
.risk-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;height:100%;}
.risk-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:22px 20px;box-shadow:var(--shadow-card);transition:transform .28s var(--ease),box-shadow .28s var(--ease);}
.risk-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.risk-card i{color:var(--c-primary);font-size:17px;margin-bottom:10px;display:block;}
.risk-card h4{font-size:16px;margin-bottom:6px;}
.risk-card p{font-size:13.8px;color:var(--c-muted);line-height:1.75;margin:0;}
/* faq */
.faq-acc{border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;background:#fff;box-shadow:var(--shadow-card);}
.faq-acc .accordion-item{border-bottom:1px solid var(--c-line);}
.faq-acc .accordion-item:last-child{border-bottom:0;}
.faq-acc .accordion-title{font-size:16.5px;font-weight:700;color:var(--c-deep);padding:22px 56px 22px 24px;border:0;position:relative;transition:color .24s var(--ease),background .24s var(--ease);}
.faq-acc .accordion-title::before{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:13px;color:var(--c-brass);position:absolute;right:24px;top:50%;transform:translateY(-50%) rotate(0deg);transition:transform .28s var(--ease),color .24s var(--ease);border:0;margin:0;width:auto;height:auto;left:auto;}
.faq-acc .accordion-title:hover,.faq-acc .accordion-title:focus{background:var(--c-paper);color:var(--c-primary);}
.faq-acc .accordion-item.is-active .accordion-title{color:var(--c-primary);box-shadow:inset 4px 0 0 var(--c-primary);}
.faq-acc .accordion-item.is-active .accordion-title::before{transform:translateY(-50%) rotate(180deg);color:var(--c-primary);}
.faq-acc .accordion-content{padding:0 24px 24px;font-size:15px;line-height:1.9;color:var(--c-muted);border:0;background:#fff;}
/* cta */
.cta-block{background:var(--c-deep);border-radius:24px;padding:52px 46px;color:#F6F3EC;position:relative;overflow:hidden;border:1px solid rgba(200,162,74,.3);}
.cta-block::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(7deg,rgba(200,162,74,.05) 0 2px,transparent 2px 18px);pointer-events:none;}
.cta-block > *{position:relative;z-index:2;}
.cta-block h2{color:#FBF8F1;font-size:30px;line-height:1.3;margin-bottom:14px;}
.cta-block p{color:rgba(246,243,236,.8);font-size:15px;max-width:30em;}
.cta-form{background:rgba(246,243,236,.06);border:1px solid rgba(246,243,236,.16);border-radius:var(--r-card);padding:26px 24px;}
.cta-form h3{color:#FBF8F1;font-size:17px;margin-bottom:16px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:13px;color:rgba(246,243,236,.72);margin-bottom:6px;}
.field input,.field textarea{width:100%;padding:12px 14px;border-radius:var(--r-sm);border:1px solid rgba(246,243,236,.22);background:rgba(12,39,32,.55);color:#FBF8F1;font-size:14.5px;line-height:1.5;transition:border-color .24s var(--ease),background .24s var(--ease);}
.field input::placeholder,.field textarea::placeholder{color:rgba(246,243,236,.42);}
.field input:focus,.field textarea:focus{border-color:var(--c-brass);background:rgba(12,39,32,.8);outline:none;box-shadow:0 0 0 3px rgba(200,162,74,.18);}
.field textarea{resize:vertical;min-height:90px;}
.consent{display:flex;gap:9px;align-items:flex-start;font-size:12.5px;color:rgba(246,243,236,.66);line-height:1.7;margin:4px 0 16px;}
.consent input{width:16px;height:16px;margin-top:3px;flex:none;accent-color:var(--c-brass);}
/* footer */
.site-footer{background:var(--c-deep);color:rgba(246,243,236,.82);padding:64px 0 0;border-top:1px solid rgba(200,162,74,.3);}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.3fr;gap:34px;padding-bottom:44px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand .brand__text strong{color:#FBF8F1;}
.footer-brand .brand__text em{color:rgba(246,243,236,.6);}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(246,243,236,.7);margin:0 0 14px;}
.footer-domain{font-family:var(--font-num);font-size:15px;letter-spacing:1.4px;color:var(--c-brass);}
.footer-col h4{font-size:15px;color:#FBF8F1;margin-bottom:16px;font-weight:700;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:rgba(246,243,236,.72);display:inline-block;transition:all .24s var(--ease);}
.footer-col a:hover{color:var(--c-brass);transform:translateX(2px);}
.footer-sub form{display:flex;gap:8px;flex-wrap:wrap;}
.footer-sub input{flex:1 1 130px;min-width:0;padding:11px 13px;border-radius:var(--r-sm);border:1px solid rgba(246,243,236,.2);background:rgba(12,39,32,.6);color:#FBF8F1;font-size:14px;}
.footer-sub input::placeholder{color:rgba(246,243,236,.4);}
.footer-sub input:focus{border-color:var(--c-brass);outline:none;box-shadow:0 0 0 3px rgba(200,162,74,.18);}
.footer-bottom{border-top:1px solid rgba(246,243,236,.14);padding:20px 0 26px;display:flex;justify-content:space-between;gap:16px;font-size:13px;color:rgba(246,243,236,.58);flex-wrap:wrap;}
.footer-bottom a{color:rgba(246,243,236,.78);}
.footer-bottom a:hover{color:var(--c-brass);}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}
@media screen and (max-width:1023px){
  .main-nav{display:none;}
  .nav-cta{display:none;}
  .hamburger{display:flex;}
  .section{padding:64px 0;}
  .section--tight{padding:48px 0;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;}
  .flow{grid-template-columns:1fr;}
  .flow::before{display:none;}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat{border-bottom:1px solid rgba(200,162,74,.22);}
  .stat:nth-child(2n){border-right:0;}
  .stat:nth-last-child(-n+2){border-bottom:0;}
  .sec-title{font-size:26px;}
  .cat-hero{padding:56px 0 52px;}
}
@media screen and (max-width:767px){
  .topbar__note{display:none;}
  .topbar__link{display:none;}
  .topbar__inner{min-height:38px;}
  .nav-inner{min-height:64px;gap:12px;}
  .brand__mark{width:38px;height:38px;font-size:19px;border-radius:10px;}
  .brand__text strong{font-size:16.5px;}
  .brand__text em{font-size:11px;}
  .icon-btn{display:none;}
  .section{padding:48px 0;}
  .sec-head{margin-bottom:30px;}
  .sec-num{font-size:30px;}
  .sec-title{font-size:23px;}
  .sec-head__desc{max-width:none;font-size:14px;}
  .scoreboard{padding:20px;margin-top:28px;}
  .scoreboard__num{font-size:36px;}
  .risk-grid{grid-template-columns:1fr;}
  .cta-block{padding:34px 22px;border-radius:18px;}
  .cta-block h2{font-size:23px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .footer-brand{grid-column:1 / -1;}
  .footer-bottom{font-size:12px;line-height:1.7;}
  .cat-hero h1{font-size:29px;}
  .cat-hero__sub{font-size:15px;}
  .stat__num{font-size:44px;}
}
@media screen and (max-width:519px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .grid-x > .cell{padding-left:6px;padding-right:6px;}
  .filter-tags .tag-chip{font-size:13px;padding:8px 14px;}
  .scoreboard__grid{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:1fr;}
  .stat{border-right:0;}
  .stat:nth-last-child(-n+2){border-bottom:1px solid rgba(200,162,74,.22);}
  .stat:last-child{border-bottom:0;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-form{padding:20px 16px;}
  .faq-acc .accordion-title{font-size:15px;padding:18px 48px 18px 18px;}
  .faq-acc .accordion-content{padding:0 18px 20px;}
}

/* roulang page: category3 */
:root{
  --c-primary:#D8412F;
  --c-primary-dark:#B93424;
  --c-deep:#12362B;
  --c-deep-2:#0C2720;
  --c-brass:#C8A24A;
  --c-paper:#F6F3EC;
  --c-paper-2:#EFEBE0;
  --c-ink:#161A17;
  --c-text:#1C1F1B;
  --c-muted:#5A6159;
  --c-line:#E2DCD0;
  --c-link:#2E7D6B;
  --r-card:18px;
  --r-btn:999px;
  --r-sm:12px;
  --shadow-card:0 1px 0 var(--c-line),0 18px 40px -28px rgba(18,54,43,.35);
  --shadow-hover:0 2px 0 var(--c-line),0 26px 48px -26px rgba(18,54,43,.42);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-cn:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-num:"Barlow Condensed","Oswald",monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--c-paper);color:var(--c-text);
  font-family:var(--font-cn);font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--c-link);text-decoration:none;transition:color .24s var(--ease);}
a:hover{color:var(--c-primary);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--c-brass);outline-offset:3px;border-radius:6px;
}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;color:var(--c-deep);letter-spacing:-.2px;font-weight:700;line-height:1.3;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.grid-container{max-width:1240px;padding-left:20px;padding-right:20px;}
.grid-x > .cell{padding-left:10px;padding-right:10px;}
.grid-x.grid-padding-x > .cell{padding-left:10px;padding-right:10px;}
.section{padding:88px 0;position:relative;}
.section--tight{padding:60px 0;}
.section--paper2{background:var(--c-paper-2);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);}
.section--dark{background:var(--c-deep);color:#F2EFE6;border-top:1px solid rgba(200,162,74,.28);border-bottom:1px solid rgba(200,162,74,.28);}
.section--dark h2,.section--dark h3{color:#F7F4EC;}
.section--dark p{color:rgba(246,243,236,.82);}
.section--dark .sec-head__desc{color:rgba(246,243,236,.74);}
.section--dark .sec-num{color:var(--c-brass);}
.lead-kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--c-primary);margin-bottom:14px;
}
.lead-kicker::before{content:"";width:26px;height:2px;background:var(--c-primary);display:block;}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 28px;font-size:15px;font-weight:700;line-height:1;border-radius:var(--r-btn);border:1.5px solid transparent;cursor:pointer;transition:all .28s var(--ease);text-align:center;}
.btn--primary{background:var(--c-primary);color:#fff;box-shadow:0 12px 26px -16px rgba(216,65,47,.95);}
.btn--primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 18px 32px -16px rgba(216,65,47,1);}
.btn--primary:active{transform:translateY(1px);}
.btn--ghost{background:transparent;border-color:var(--c-deep);color:var(--c-deep);}
.btn--ghost:hover{background:var(--c-deep);border-color:var(--c-deep);color:#fff;transform:translateY(-1px);}
.btn--ghost:active{transform:translateY(1px);}
.btn--ghost-light{background:transparent;border-color:rgba(246,243,236,.6);color:#F6F3EC;}
.btn--ghost-light:hover{background:#F6F3EC;border-color:#F6F3EC;color:var(--c-deep);}
.btn--brass{background:rgba(200,162,74,.1);border-color:var(--c-brass);color:var(--c-brass);}
.btn--brass:hover{background:var(--c-brass);border-color:var(--c-brass);color:var(--c-deep-2);transform:translateY(-1px);}
.btn--brass:active{transform:translateY(1px);}
.btn--sm{padding:11px 20px;font-size:14px;}
.btn--block{display:flex;width:100%;}
.btn[disabled]{opacity:.4;pointer-events:none;}
.btn--tiny{padding:7px 15px;font-size:12.5px;border-radius:999px;}
/* topbar */
.topbar{background:var(--c-deep-2);color:rgba(246,243,236,.88);font-size:13.5px;}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:40px;padding:5px 0;}
.topbar__domain{font-family:var(--font-num);font-size:15px;letter-spacing:1.4px;color:var(--c-brass);}
.topbar__note{color:rgba(246,243,236,.72);}
.topbar__actions{display:flex;align-items:center;gap:16px;}
.topbar__link{color:rgba(246,243,236,.9);font-weight:600;font-size:13.5px;}
.topbar__link:hover{color:var(--c-brass);}
/* header */
.site-header{background:rgba(246,243,236,.96);backdrop-filter:blur(10px);position:sticky;top:0;z-index:60;border-bottom:1px solid transparent;transition:box-shadow .3s var(--ease),border-color .3s var(--ease);}
.site-header.is-stuck{border-bottom-color:var(--c-line);box-shadow:0 10px 30px -24px rgba(18,54,43,.6);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;padding-top:6px;padding-bottom:6px;}
.brand{display:flex;align-items:center;gap:12px;color:var(--c-deep);}
.brand:hover{color:var(--c-deep);}
.brand__mark{width:44px;height:44px;border-radius:12px;background:var(--c-deep);color:var(--c-brass);display:flex;align-items:center;justify-content:center;font-family:var(--font-num);font-size:22px;font-weight:700;letter-spacing:1px;box-shadow:inset 0 0 0 1px rgba(200,162,74,.5);flex:0 0 auto;}
.brand__text{display:flex;flex-direction:column;line-height:1.25;}
.brand__text strong{font-size:19px;font-weight:900;letter-spacing:-.2px;color:var(--c-deep);}
.brand__text em{font-style:normal;font-size:12px;color:var(--c-muted);letter-spacing:.06em;}
.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap;}
.main-nav a{position:relative;display:inline-block;padding:10px 14px;font-size:15px;font-weight:600;color:#2A2E29;}
.main-nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2.5px;background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform .24s var(--ease);}
.main-nav a:hover{color:var(--c-primary);}
.main-nav a:hover::after{transform:scaleX(1);}
.main-nav a.is-active{color:var(--c-primary);font-weight:800;}
.main-nav a.is-active::after{transform:scaleX(1);}
.nav-right{display:flex;align-items:center;gap:12px;}
.icon-btn{width:42px;height:42px;border-radius:50%;border:1px solid var(--c-line);background:#fff;color:var(--c-deep);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .24s var(--ease);}
.icon-btn:hover{border-color:var(--c-primary);color:var(--c-primary);}
.hamburger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--c-line);background:#fff;color:var(--c-deep);align-items:center;justify-content:center;cursor:pointer;}
.hamburger:hover{color:var(--c-primary);border-color:var(--c-primary);}
/* drawer */
.drawer{position:fixed;inset:0;z-index:200;background:var(--c-deep);color:#F6F3EC;transform:translateX(101%);transition:transform .34s var(--ease);display:flex;flex-direction:column;padding:22px 22px 28px;overflow-y:auto;}
.drawer.is-open{transform:translateX(0);}
.drawer__head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:18px;border-bottom:1px solid rgba(200,162,74,.28);}
.drawer__head .brand__text strong{color:#F7F4EC;}
.drawer__head .brand__text em{color:rgba(246,243,236,.6);}
.drawer__close{width:44px;height:44px;border-radius:12px;border:1px solid rgba(200,162,74,.5);background:transparent;color:var(--c-brass);cursor:pointer;}
.drawer__nav{display:flex;flex-direction:column;padding:18px 0;gap:2px;flex:1;}
.drawer__nav a{display:block;padding:15px 4px;font-size:19px;font-weight:700;color:#F2EFE6;border-bottom:1px solid rgba(246,243,236,.1);}
.drawer__nav a:hover,.drawer__nav a.is-active{color:var(--c-brass);}
.drawer__note{font-size:13px;color:rgba(246,243,236,.6);padding:14px 0;}
.drawer__foot{display:flex;flex-direction:column;gap:10px;}
body.is-locked{overflow:hidden;}
/* category hero */
.cat-hero{padding:64px 0 76px;background:
  repeating-linear-gradient(7deg,rgba(18,54,43,.05) 0 2px,transparent 2px 26px),
  linear-gradient(180deg,var(--c-paper) 0%,var(--c-paper-2) 100%);
  border-bottom:1px solid var(--c-line);overflow:hidden;}
.cat-hero__grid{display:grid;grid-template-columns:1.35fr .95fr;gap:52px;align-items:center;}
.cat-hero h1{font-size:46px;line-height:1.14;font-weight:900;letter-spacing:-.6px;margin:6px 0 18px;}
.cat-hero h1 .hl{color:var(--c-primary);}
.cat-hero__sub{font-size:16.5px;color:var(--c-muted);max-width:640px;margin-bottom:22px;}
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.chip{display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border-radius:999px;border:1px solid var(--c-line);background:#fff;font-size:13.5px;font-weight:600;color:var(--c-deep);transition:all .24s var(--ease);}
.chip i{color:var(--c-primary);font-size:12px;}
.chip:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-1px);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.issue-card{background:#fff;border-radius:var(--r-card);border:1px solid var(--c-line);box-shadow:var(--shadow-card);overflow:hidden;}
.issue-card__media{position:relative;aspect-ratio:16/10;overflow:hidden;}
.issue-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .32s var(--ease);}
.issue-card:hover .issue-card__media img{transform:scale(1.03);}
.issue-card__badge{position:absolute;left:14px;top:14px;background:var(--c-primary);color:#fff;font-size:12.5px;font-weight:700;padding:6px 13px;border-radius:999px;letter-spacing:.04em;}
.issue-card__body{padding:20px 22px 22px;}
.issue-row{display:flex;align-items:flex-end;gap:14px;margin-bottom:6px;}
.issue-num{font-family:var(--font-num);font-size:62px;line-height:.86;font-weight:700;color:var(--c-primary);letter-spacing:-1px;}
.issue-label{font-size:13px;color:var(--c-muted);line-height:1.5;}
.issue-label b{display:block;font-size:15px;color:var(--c-deep);font-weight:700;}
.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;border-top:1px solid var(--c-line);margin-top:16px;padding-top:14px;}
.metric-item{text-align:left;}
.metric-item .num{font-family:var(--font-num);font-size:28px;font-weight:700;color:var(--c-deep);line-height:1;}
.metric-item .num span{font-size:15px;color:var(--c-muted);margin-left:2px;}
.metric-item .lbl{display:block;font-size:12.5px;color:var(--c-muted);margin-top:4px;}
/* section head */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:42px;flex-wrap:wrap;}
.sec-head__main{display:flex;align-items:center;gap:16px;}
.sec-num{font-family:var(--font-num);font-size:40px;font-weight:700;color:var(--c-brass);line-height:1;}
.sec-rule{width:2px;height:34px;background:var(--c-primary);display:block;border-radius:2px;}
.sec-head h2{font-size:32px;line-height:1.25;font-weight:700;}
.sec-head__desc{max-width:520px;font-size:15px;color:var(--c-muted);margin:0;}
/* feature article */
.feature{display:grid;grid-template-columns:1.05fr 1fr;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-card);}
.feature__media{position:relative;min-height:340px;overflow:hidden;}
.feature__media img{width:100%;height:100%;object-fit:cover;transition:transform .32s var(--ease);}
.feature:hover .feature__media img{transform:scale(1.03);}
.feature__body{padding:38px 40px;}
.feature__tag{display:inline-block;background:rgba(216,65,47,.1);color:var(--c-primary);font-size:12.5px;font-weight:700;padding:6px 14px;border-radius:999px;margin-bottom:16px;}
.feature__body h3{font-size:26px;line-height:1.35;margin-bottom:14px;}
.feature__body p{color:var(--c-muted);font-size:15.5px;}
.feature__list{margin:20px 0 24px;display:flex;flex-direction:column;gap:10px;}
.feature__list li{display:flex;gap:11px;font-size:15px;color:var(--c-text);align-items:flex-start;}
.feature__list i{color:var(--c-primary);font-size:13px;margin-top:7px;}
.feature__meta{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--c-muted);border-top:1px solid var(--c-line);padding-top:16px;}
/* guide list */
.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.guide-card{position:relative;background:#fff;border:1px solid var(--c-line);border-radius:16px;padding:26px 26px 22px;box-shadow:var(--shadow-card);transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);overflow:hidden;}
.guide-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--c-primary);transform:scaleY(0);transform-origin:top;transition:transform .28s var(--ease);}
.guide-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#D7CFBE;}
.guide-card:hover::before{transform:scaleY(1);}
.guide-card__top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px;}
.guide-card__cat{font-size:12.5px;font-weight:700;color:var(--c-link);background:rgba(46,125,107,.1);padding:5px 12px;border-radius:999px;}
.guide-card__date{font-family:var(--font-num);font-size:15px;letter-spacing:.6px;color:var(--c-muted);}
.guide-card h3{font-size:20px;line-height:1.5;margin-bottom:10px;}
.guide-card p{font-size:14.5px;color:var(--c-muted);line-height:1.8;}
.guide-card__foot{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:14px;border-top:1px dashed var(--c-line);}
.mini-tag{font-size:12px;color:var(--c-deep);background:var(--c-paper-2);padding:4px 11px;border-radius:8px;}
.list-more{display:flex;justify-content:center;margin-top:38px;}
/* scene grid */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.scene-card{background:#fff;border:1px solid var(--c-line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-card);transition:transform .28s var(--ease),box-shadow .28s var(--ease);}
.scene-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.scene-card img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .32s var(--ease);}
.scene-card:hover img{transform:scale(1.03);}
.scene-card__body{padding:18px 20px 22px;}
.scene-card__body h3{font-size:17px;margin-bottom:8px;}
.scene-card__body p{font-size:13.5px;color:var(--c-muted);line-height:1.75;}
.scene-card__idx{font-family:var(--font-num);font-size:15px;color:var(--c-brass);letter-spacing:1px;display:block;margin-bottom:6px;}
/* tag cloud */
.tag-cloud{display:flex;flex-wrap:wrap;gap:12px;}
.tag{display:inline-flex;align-items:center;padding:9px 18px;border-radius:999px;background:#fff;border:1px solid var(--c-line);font-size:14px;font-weight:600;color:var(--c-deep);transition:all .26s var(--ease);}
.tag:hover{background:var(--c-primary);border-color:var(--c-primary);color:#fff;transform:translateY(-2px);}
.tag--lg{font-size:16px;padding:11px 22px;}
.tag--sm{font-size:13px;padding:7px 15px;}
/* accordion */
.faq-wrap{max-width:900px;margin:0 auto;}
.accordion{border:0;background:transparent;margin:0;}
.accordion-item{border:1px solid var(--c-line);border-radius:14px;background:#fff;margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-card);}
.accordion-title{border:0;padding:19px 56px 19px 24px;font-size:16.5px;font-weight:700;color:var(--c-deep);position:relative;background:#fff;transition:color .24s var(--ease),background .24s var(--ease);}
.accordion-title::before{content:"";position:absolute;left:0;top:18%;bottom:18%;width:3px;background:var(--c-line);border-radius:0 3px 3px 0;transition:background .24s var(--ease);}
.accordion-item.is-active .accordion-title::before{background:var(--c-primary);}
.accordion-title::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:13px;color:var(--c-brass);transition:transform .28s var(--ease);}
.accordion-item.is-active .accordion-title::after{transform:translateY(-50%) rotate(180deg);}
.accordion-title:hover{color:var(--c-primary);background:#FCFBF7;}
.accordion-content{border:0;padding:0 24px 22px;color:var(--c-muted);font-size:15px;line-height:1.85;background:#fff;}
/* subscribe */
.sub-band{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;}
.sub-band h2{font-size:30px;margin-bottom:14px;color:#F7F4EC;}
.sub-band p{color:rgba(246,243,236,.8);}
.sub-form{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px;}
.sub-form input[type="email"]{flex:1 1 240px;min-height:50px;padding:0 18px;border-radius:12px;border:1px solid rgba(246,243,236,.35);background:rgba(246,243,236,.08);color:#F6F3EC;}
.sub-form input[type="email"]::placeholder{color:rgba(246,243,236,.55);}
.sub-form input[type="email"]:focus{background:rgba(246,243,236,.14);border-color:var(--c-brass);}
.sub-tip{font-size:12.5px;color:rgba(246,243,236,.55);margin-top:12px;}
.sub-list{display:flex;flex-direction:column;gap:14px;}
.sub-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:rgba(246,243,236,.85);}
.sub-list i{color:var(--c-brass);margin-top:6px;font-size:13px;}
/* cta */
.cta-band{background:linear-gradient(135deg,#16402F 0%,#0C2720 100%);position:relative;overflow:hidden;}
.cta-band::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(8deg,rgba(246,243,236,.05) 0 2px,transparent 2px 30px);pointer-events:none;}
.cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center;}
.cta-inner h2{font-size:34px;line-height:1.3;color:#F7F4EC;margin-bottom:14px;}
.cta-inner p{color:rgba(246,243,236,.8);max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}
/* reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}
/* footer */
.site-footer{background:var(--c-deep-2);color:rgba(246,243,236,.78);padding:64px 0 0;border-top:1px solid rgba(200,162,74,.28);}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.3fr;gap:34px;padding-bottom:48px;}
.footer-brand p{font-size:13.5px;line-height:1.8;color:rgba(246,243,236,.62);margin:16px 0 14px;max-width:320px;}
.footer-domain{font-family:var(--font-num);font-size:15px;letter-spacing:1.4px;color:var(--c-brass);}
.site-footer .brand__text strong{color:#F7F4EC;}
.site-footer .brand__text em{color:rgba(246,243,236,.55);}
.footer-col h4{color:#F7F4EC;font-size:15px;margin-bottom:16px;letter-spacing:.02em;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{color:rgba(246,243,236,.72);font-size:14px;display:inline-block;transition:all .24s var(--ease);}
.footer-col a:hover{color:var(--c-brass);transform:translateX(2px);}
.footer-sub form{display:flex;flex-direction:column;gap:10px;}
.footer-sub input[type="email"]{width:100%;min-height:44px;padding:0 14px;border-radius:12px;border:1px solid rgba(246,243,236,.28);background:rgba(246,243,236,.07);color:#F6F3EC;font-size:14px;}
.footer-sub input[type="email"]::placeholder{color:rgba(246,243,236,.45);}
.footer-sub input[type="email"]:focus{border-color:var(--c-brass);background:rgba(246,243,236,.12);}
.footer-bottom{border-top:1px solid rgba(246,243,236,.14);padding:20px 0 26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(246,243,236,.55);}
.footer-bottom a{color:rgba(246,243,236,.75);}
.footer-bottom a:hover{color:var(--c-brass);}
@media (max-width:1199px){
  .cat-hero h1{font-size:40px;}
  .scene-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
}
@media (max-width:1023px){
  .main-nav{display:none;}
  .nav-right .nav-cta{display:none;}
  .hamburger{display:inline-flex;}
  .cat-hero__grid{grid-template-columns:1fr;gap:34px;}
  .feature{grid-template-columns:1fr;}
  .feature__media{min-height:260px;}
  .feature__body{padding:30px 26px;}
  .sub-band,.cta-inner{grid-template-columns:1fr;gap:30px;}
  .cta-actions{justify-content:flex-start;}
  .section{padding:68px 0;}
  .sec-head h2{font-size:27px;}
  .sec-head__desc{max-width:100%;}
}
@media (max-width:767px){
  .topbar__note{display:none;}
  .topbar__actions{gap:12px;}
  .topbar__inner{min-height:38px;}
  .cat-hero{padding:44px 0 54px;}
  .cat-hero h1{font-size:31px;letter-spacing:-.3px;}
  .cat-hero__sub{font-size:15px;}
  .guide-grid{grid-template-columns:1fr;}
  .scene-grid{grid-template-columns:1fr;}
  .sec-head{gap:14px;margin-bottom:30px;}
  .sec-num{font-size:32px;}
  .sec-head h2{font-size:23px;}
  .sec-rule{height:26px;}
  .section{padding:52px 0;}
  .brand__text strong{font-size:16.5px;}
  .brand__text em{font-size:11px;}
  .brand__mark{width:40px;height:40px;font-size:19px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .footer-brand{grid-column:1 / -1;}
  .issue-num{font-size:52px;}
  .cta-inner h2{font-size:26px;}
  .metric-row{gap:6px;}
  .metric-item .num{font-size:24px;}
  .btn{padding:13px 22px;min-height:44px;}
}
@media (max-width:520px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .cat-hero h1{font-size:27px;}
  .metric-row{grid-template-columns:1fr 1fr 1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .feature__body h3{font-size:21px;}
  .tag{font-size:13px;padding:8px 14px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;}
}