/* roulang page: index */
:root{--orange:#f26a3d;--orange-dark:#d9552c;--ink:#1f2328;--ink2:#2a3036;--paper:#f7f3ed;--white:#fffdfc;--peach:#f4dfd0;--mint:#4f9b8c;--line:#e7ddd4;--muted:#716b66;--radius:18px;--shadow:0 14px 35px rgba(73,49,34,.09);--container:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 48px),var(--container));margin:auto}.section{padding:94px 0}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.eyebrow:before{content:"";width:26px;border-top:2px solid currentColor}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.section-head h2{font-size:clamp(27px,3vw,42px);line-height:1.2;margin:8px 0 0;letter-spacing:-.04em}.section-head p{margin:0;max-width:440px;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border:1px solid transparent;border-radius:12px;font-weight:750;transition:.25s ease}.btn:hover{transform:translateY(-3px)}.btn:focus,a:focus,button:focus{outline:3px solid rgba(242,106,61,.32);outline-offset:3px}.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(242,106,61,.25)}.btn-primary:hover{background:var(--orange-dark)}.btn-light{background:#fff;color:var(--ink)}.btn-outline{border-color:var(--ink);color:var(--ink)}.btn-outline:hover{background:var(--ink);color:#fff}.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;background:var(--peach);color:#8b442a;font-size:12px;font-weight:750;line-height:1.45}.tag.mint{background:#dceee9;color:#287365}.arrow{font-size:19px;line-height:1}.site-header{height:78px;background:var(--ink);color:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.08)}.nav-wrap{height:100%;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:10px;line-height:1.15;min-width:225px;font-weight:850;font-size:16px}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--orange);color:#fff;font-size:13px;letter-spacing:-1px}.nav{display:flex;align-items:center;gap:22px;flex:1;justify-content:center}.nav a{height:78px;display:flex;align-items:center;color:#ddd6d0;font-size:14px;font-weight:650;position:relative}.nav a:after{content:"";position:absolute;bottom:18px;left:50%;width:0;transform:translateX(-50%);border-bottom:2px solid var(--orange);transition:.25s}.nav a:hover,.nav a.active{color:#fff}.nav a.active:after,.nav a:hover:after{width:22px}.header-download{white-space:nowrap;min-height:39px;padding:0 14px}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:23px}
.hero{padding:56px 0 70px;background:radial-gradient(circle at 73% 27%,#f5c7ad 0,rgba(245,199,173,.25) 18%,transparent 42%),var(--paper);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:48px}.hero-copy h1{font-size:clamp(42px,5.2vw,68px);line-height:1.06;letter-spacing:-.065em;margin:15px 0 22px;max-width:650px}.hero-copy h1 em{font-style:normal;color:var(--orange)}.hero-copy p{font-size:17px;color:#55504b;max-width:570px;margin:0 0 30px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-art{height:450px;position:relative;border-radius:25px;background:#292d31;overflow:hidden;box-shadow:var(--shadow)}.hero-art:before,.hero-art:after{content:"";position:absolute;width:320px;height:520px;top:-160px;background:linear-gradient(90deg,transparent,rgba(242,106,61,.48),transparent);transform:rotate(28deg)}.hero-art:before{left:36px}.hero-art:after{right:-30px;background:linear-gradient(90deg,transparent,rgba(79,155,140,.36),transparent);transform:rotate(-30deg)}.stage-title{position:absolute;z-index:2;left:34px;bottom:31px;color:#fff;font-size:45px;font-weight:900;line-height:1;letter-spacing:-.06em}.stage-title small{display:block;margin-bottom:10px;color:#ffc3a9;font-size:12px;letter-spacing:.2em}.poster{position:absolute;z-index:3;width:155px;padding:15px;border-radius:16px;color:#fff;box-shadow:0 19px 30px rgba(0,0,0,.25);overflow:hidden}.poster:before{content:"";position:absolute;inset:0;opacity:.85;background:linear-gradient(145deg,#f26a3d,#8b3d52)}.poster>*{position:relative}.poster strong{display:block;font-size:22px;line-height:1.1;margin-top:42px}.poster small{display:block;color:#ffe5d7}.poster.one{right:34px;top:31px;transform:rotate(7deg)}.poster.two{right:170px;top:132px;background:#397a72;transform:rotate(-8deg)}.poster.two:before{background:linear-gradient(145deg,#4f9b8c,#273f46)}.poster.three{right:43px;bottom:32px;width:127px;background:#725a8b;transform:rotate(-4deg)}.poster.three:before{background:linear-gradient(145deg,#855974,#303751)}
.quick{padding:30px 0 14px}.quick-grid{display:grid;grid-template-columns:1.2fr .85fr 1fr .92fr 1.08fr .85fr;gap:12px}.quick-card{min-height:132px;padding:21px;border-radius:16px;background:var(--white);border:1px solid var(--line);transition:.25s;position:relative;overflow:hidden}.quick-card:nth-child(2n){background:var(--peach)}.quick-card:nth-child(3n){background:#e4f0eb}.quick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.quick-icon{display:block;color:var(--orange);font-size:21px;font-weight:900}.quick-card strong{display:block;font-size:17px;margin-top:8px}.quick-card small{display:block;color:var(--muted);line-height:1.4;margin-top:3px}.quick-card .arrow{position:absolute;right:18px;bottom:13px}
.schedule{padding:56px 0}.schedule-box{background:var(--ink2);color:#fff;border-radius:22px;padding:30px 35px;display:grid;grid-template-columns:190px 1fr;gap:25px}.schedule-date{border-right:1px solid rgba(255,255,255,.16)}.schedule-date b{display:block;font-size:40px;line-height:1;letter-spacing:-.05em;margin:8px 0}.schedule-date span{color:#bcb9b6;font-size:13px}.schedule-list{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.schedule-item{padding:9px 16px;border-left:1px dashed rgba(255,255,255,.25)}.schedule-item time{display:block;color:#f7ae8e;font-weight:800;font-size:13px}.schedule-item strong{display:block;margin:6px 0;line-height:1.35}.schedule-item a{font-size:13px;color:#cac7c4;text-decoration:underline;text-underline-offset:3px}
.activity-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:18px}.activity-main,.activity-small{position:relative;overflow:hidden;border-radius:var(--radius);min-height:375px;background:#473940;color:#fff;padding:29px;box-shadow:var(--shadow)}.activity-main:before,.activity-small:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 75% 18%,#fa956f 0 3%,transparent 4%),radial-gradient(circle at 83% 33%,#f5c35c 0 2%,transparent 3%),linear-gradient(140deg,transparent 20%,rgba(242,106,61,.55));opacity:.9}.activity-main>* ,.activity-small>*{position:relative}.activity-main h3{font-size:32px;line-height:1.2;max-width:410px;margin:15px 0 10px}.activity-main p,.activity-small p{color:#eee4df;max-width:430px}.activity-main .btn{position:absolute;bottom:28px}.activity-side{display:grid;gap:18px}.activity-small{min-height:178px;background:#335e59}.activity-small:nth-child(2){background:#775c48}.activity-small h3{font-size:21px;line-height:1.3;margin:11px 0 4px}.activity-small p{font-size:13px;margin:0}.card-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:12px;color:inherit}
.news-layout{display:grid;grid-template-columns:1fr 1.25fr;gap:24px}.featured-news,.news-row{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.cover{height:205px;background:linear-gradient(145deg,#f5b69a,#f26a3d 52%,#573e4d);position:relative}.cover:after{content:"NG";position:absolute;right:22px;bottom:12px;color:rgba(255,255,255,.7);font-size:56px;font-weight:900}.featured-news .news-copy{padding:23px}.news-copy h3{font-size:23px;line-height:1.35;margin:12px 0 8px}.news-copy p{color:var(--muted);margin:0 0 14px}.read-link{font-weight:800;text-decoration:underline;text-underline-offset:4px}.news-rows{display:grid;gap:10px}.news-row{display:grid;grid-template-columns:112px 1fr;min-height:110px;transition:.25s}.news-row:hover{box-shadow:var(--shadow);transform:translateX(3px)}.news-thumb{background:linear-gradient(135deg,#e1eee9,#72a99e);position:relative}.news-thumb:after{content:"";position:absolute;width:48px;height:48px;border:1px solid rgba(255,255,255,.8);border-radius:50%;left:31px;top:29px}.news-row:nth-child(even) .news-thumb{background:linear-gradient(135deg,#f4dfd0,#e68158)}.news-row-copy{padding:13px 17px}.news-row-copy h3{font-size:16px;line-height:1.35;margin:5px 0}.news-row-copy p{font-size:13px;color:var(--muted);line-height:1.45;margin:0;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.news-footer{text-align:right;margin-top:22px}.empty{padding:52px 25px;text-align:center;border:1px dashed #d7c7b9;border-radius:18px;background:var(--white);color:var(--muted)}.empty i{display:block;font-size:40px;font-style:normal;margin-bottom:8px}
.stage-reels{background:#fffaf6}.reel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.reel{background:var(--white);border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.25s}.reel:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.reel-img{height:205px;position:relative;background:linear-gradient(155deg,#523b4c,#f26a3d)}.reel:nth-child(2) .reel-img{background:linear-gradient(155deg,#3c716b,#b3d5ca)}.reel:nth-child(3) .reel-img{background:linear-gradient(155deg,#735344,#edc9a0)}.reel:nth-child(4) .reel-img{background:linear-gradient(155deg,#313c50,#849ac0)}.reel-img:after{content:"";position:absolute;inset:13px;border:1px dashed rgba(255,255,255,.5);border-radius:11px}.reel .tag{position:absolute;top:12px;left:12px;z-index:1}.reel-body{padding:17px;border-top:2px dashed var(--peach)}.reel-body h3{font-size:17px;line-height:1.35;margin:0 0 5px}.reel-body small{color:var(--muted)}.feature-rank{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:stretch}.portrait{min-height:440px;border-radius:20px;background:linear-gradient(160deg,#1d2529 0%,#425a58 53%,#f26a3d 150%);position:relative;overflow:hidden;padding:30px;color:#fff}.portrait:before{content:"";position:absolute;width:250px;height:250px;border-radius:50%;background:rgba(244,223,208,.5);right:-60px;top:35px}.portrait:after{content:"";position:absolute;width:180px;height:260px;border-radius:90px 90px 16px 16px;background:rgba(25,29,31,.65);right:72px;bottom:-25px}.portrait h3{position:absolute;z-index:1;bottom:28px;font-size:29px;line-height:1.2;margin:0}.rank-list{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:12px 26px}.rank-item{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:16px;padding:19px 0;border-bottom:1px solid var(--line)}.rank-item:last-child{border:0}.rank-no{font-size:23px;font-weight:900;color:#c9b7ab}.rank-item:first-child .rank-no{color:var(--orange)}.rank-item h3{font-size:17px;margin:0}.rank-item p{margin:2px 0 0;color:var(--muted);font-size:13px}.download{background:var(--peach);overflow:hidden}.download-box{display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;gap:60px}.phones{height:440px;position:relative}.phone{position:absolute;width:195px;height:390px;background:#252a2e;border:8px solid #252a2e;border-radius:29px;box-shadow:0 18px 25px rgba(74,47,34,.18);overflow:hidden}.phone:first-child{left:65px;top:20px;transform:rotate(-9deg)}.phone:last-child{left:245px;top:3px;transform:rotate(9deg)}.screen{height:100%;padding:25px 13px;background:#fff9f4}.screen b{font-size:13px}.screen .line{height:10px;border-radius:7px;background:#eee2da;margin:10px 0}.screen .block{height:105px;border-radius:12px;background:linear-gradient(135deg,#f26a3d,#efb09b);margin:12px 0}.screen .block.green{background:linear-gradient(135deg,#4f9b8c,#cce4dc)}.download-copy h2{font-size:42px;line-height:1.15;margin:8px 0 13px}.download-copy p{color:#5b514a}.download-actions{display:flex;gap:11px;flex-wrap:wrap;margin:22px 0}.download-note{display:flex;align-items:center;gap:8px;color:#317568;font-size:13px;font-weight:700}.qr{width:76px;height:76px;background:repeating-linear-gradient(45deg,#1f2328 0 4px,#fffdfc 4px 8px);border:7px solid #fff;border-radius:8px}
.timeline{position:relative;max-width:930px;margin:auto}.timeline:before{content:"";position:absolute;left:50%;top:30px;bottom:30px;border-left:2px dashed #d6b9aa}.timeline-item{width:50%;padding:0 52px 42px;position:relative}.timeline-item:nth-child(odd){margin-left:auto}.timeline-item:before{content:attr(data-num);position:absolute;top:0;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--orange);color:#fff;font-size:12px;font-weight:800}.timeline-item:nth-child(even):before{right:-18px}.timeline-item:nth-child(odd):before{left:-18px}.timeline-card{padding:20px;background:var(--white);border:1px solid var(--line);border-radius:16px}.timeline-card h3{margin:0 0 4px;font-size:18px}.timeline-card p{margin:0;color:var(--muted);font-size:14px}
.member{background:var(--ink2);color:#fff}.member .section-head p{color:#c9c4bf}.benefit-grid{display:grid;grid-template-columns:1.2fr repeat(2,1fr);gap:16px}.benefit{padding:28px;border:1px solid rgba(255,255,255,.18);border-radius:18px;background:rgba(255,255,255,.04)}.benefit:first-child{background:var(--orange);border-color:var(--orange)}.benefit .num{font-size:12px;color:#ffd5c4;font-weight:800}.benefit h3{font-size:22px;margin:22px 0 7px}.benefit p{margin:0;color:#ded9d4;font-size:14px}.guide-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.guide-step{position:relative;padding:23px 23px 25px;background:var(--white);border:1px solid var(--line);border-radius:18px}.guide-step:not(:last-child):after{content:"→";position:absolute;right:-16px;top:50%;color:var(--orange);font-size:24px;font-weight:800;z-index:2}.step-icon{font-size:25px;color:var(--orange);font-weight:900}.guide-step h3{font-size:18px;margin:13px 0 5px}.guide-step p{font-size:13px;color:var(--muted);margin:0}.feedback-grid{display:grid;grid-template-columns:1fr 1.15fr .9fr;gap:17px}.quote{padding:27px;border-radius:18px;background:var(--white);border:1px solid var(--line)}.quote:nth-child(2){background:#e0eee9}.quote:nth-child(3){background:var(--peach)}.quote blockquote{margin:0;font-size:17px;line-height:1.65;font-weight:650}.quote footer{margin-top:19px;color:var(--muted);font-size:13px}.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}.faq-intro h2{font-size:38px;line-height:1.2;margin:10px 0}.faq-intro p{color:var(--muted)}.faq-item{border-bottom:1px solid var(--line)}.faq-q{width:100%;padding:18px 0;display:flex;justify-content:space-between;gap:20px;text-align:left;border:0;background:transparent;color:var(--ink);font-weight:800}.faq-q span:first-child{color:var(--orange);margin-right:10px}.faq-q i{font-style:normal;font-size:22px;transition:.2s}.faq-a{display:none;padding:0 35px 20px;color:var(--muted)}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q i{transform:rotate(45deg)}.closing{padding:74px 0;background:#252a2e;color:#fff;position:relative;overflow:hidden}.closing:before{content:"";position:absolute;inset:-100px 65% -100px -50px;background:radial-gradient(ellipse,rgba(242,106,61,.5),transparent 65%)}.closing-box{position:relative;display:flex;align-items:center;justify-content:space-between;gap:35px}.closing h2{font-size:clamp(29px,4vw,46px);line-height:1.15;margin:10px 0}.closing p{color:#d4d0cb;margin:0}.closing-actions{display:flex;align-items:center;gap:15px}.float-tools{position:fixed;right:20px;bottom:24px;z-index:19;display:grid;gap:8px}.float-tools a{width:50px;height:50px;border-radius:14px;background:#fff;box-shadow:0 8px 22px rgba(0,0,0,.14);display:grid;place-items:center;text-align:center;font-size:11px;font-weight:800;line-height:1.2}.float-tools a:first-child{background:var(--orange);color:#fff}.site-footer{background:#1b1f23;color:#cbc6c1;padding:52px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:45px;padding-bottom:38px}.footer-brand{color:#fff;font-size:19px;font-weight:850}.footer-brand span{color:#f5a17f}.site-footer p{font-size:13px;color:#aaa5a0;max-width:370px}.footer-links h3{font-size:14px;color:#fff;margin:0 0 12px}.footer-links a{display:block;font-size:13px;margin:7px 0;color:#bcb6b1}.footer-links a:hover{color:#fff}.copyright{padding-top:21px;border-top:1px solid rgba(255,255,255,.1);font-size:12px;color:#918d89;display:flex;justify-content:space-between;gap:15px}
@media(max-width:1024px){.nav{gap:14px}.nav-wrap{gap:15px}.brand{min-width:180px;font-size:14px}.quick-grid{grid-template-columns:repeat(3,1fr)}.hero-grid,.download-box{gap:28px}.reel-grid{grid-template-columns:repeat(2,1fr)}.phones{transform:scale(.84);transform-origin:left center}.benefit-grid{grid-template-columns:repeat(3,1fr)}.benefit:first-child{grid-column:span 3}.guide-steps{grid-template-columns:repeat(2,1fr)}.guide-step:nth-child(2):after{display:none}}
@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--container))}.section{padding:62px 0}.site-header{height:64px}.nav-wrap{justify-content:space-between}.brand{min-width:0;max-width:240px}.nav{display:none;position:absolute;left:0;right:0;top:64px;background:var(--ink);padding:8px 20px 16px;box-shadow:0 10px 18px rgba(0,0,0,.15)}.nav.show{display:grid}.nav a{height:39px}.nav a:after{bottom:3px;left:0;transform:none}.header-download{display:none}.menu-toggle{display:block}.hero{padding:38px 0 48px}.hero-grid,.news-layout,.feature-rank,.download-box,.faq-wrap{grid-template-columns:1fr}.hero-art{height:340px;order:-1}.hero-copy h1{font-size:44px}.section-head{align-items:start;display:block}.section-head p{margin-top:14px}.schedule-box{grid-template-columns:1fr;padding:25px}.schedule-date{border:0;border-bottom:1px solid rgba(255,255,255,.16);padding-bottom:17px}.schedule-list{grid-template-columns:1fr}.activity-grid{grid-template-columns:1fr}.activity-main{min-height:330px}.activity-side{grid-template-columns:1fr 1fr}.news-row{grid-template-columns:92px 1fr}.portrait{min-height:320px}.phones{height:380px;transform:scale(.78);transform-origin:center top;margin-bottom:-70px}.download-copy h2{font-size:36px}.timeline:before{left:18px}.timeline-item,.timeline-item:nth-child(odd){width:100%;margin:0;padding:0 0 28px 48px}.timeline-item:nth-child(odd):before,.timeline-item:nth-child(even):before{left:0;right:auto}.benefit-grid{grid-template-columns:1fr 1fr}.benefit:first-child{grid-column:span 2}.feedback-grid{grid-template-columns:1fr}.closing-box{display:block}.closing-actions{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:span 2}.float-tools a:nth-child(2){display:none}}
@media(max-width:520px){body{font-size:14px}.brand{font-size:12px}.brand-mark{width:30px;height:30px}.hero-copy h1{font-size:38px}.hero-art{height:285px}.poster{transform:scale(.78)!important;transform-origin:top right}.poster.two{right:115px}.stage-title{font-size:36px}.quick-grid{grid-template-columns:1fr 1fr}.quick-card{min-height:113px;padding:16px}.quick-card:nth-child(1){grid-column:span 2}.activity-side,.reel-grid,.benefit-grid,.guide-steps{grid-template-columns:1fr}.benefit:first-child{grid-column:auto}.reel-img{height:180px}.rank-list{padding:7px 17px}.rank-item{grid-template-columns:32px 1fr;gap:10px}.rank-item .read-link{display:none}.phones{transform:scale(.63);margin-left:-50px;margin-bottom:-122px}.download-actions .btn{width:100%}.faq-intro h2{font-size:32px}.closing-actions{align-items:stretch;flex-direction:column}.closing-actions .qr{display:none}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin-top:5px}.float-tools{right:12px;bottom:14px}.float-tools a{width:46px;height:46px}.section-head h2{font-size:30px}}

/* roulang page: category1 */
:root{--orange:#f26a3d;--orange-dark:#d9552c;--ink:#1f2328;--ink2:#2a3036;--paper:#f7f3ed;--white:#fffdfc;--peach:#f4dfd0;--mint:#4f9b8c;--line:#e7ddd4;--muted:#716b66;--radius:18px;--shadow:0 14px 35px rgba(73,49,34,.09);--container:1200px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(calc(100% - 48px),var(--container));margin:auto}
    .section{padding:92px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:26px;border-top:2px solid currentColor}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}
    .section-head h2{margin:8px 0 0;font-size:clamp(28px,3vw,42px);line-height:1.2;letter-spacing:-.045em}
    .section-head p{max-width:470px;margin:0;color:var(--muted)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border:1px solid transparent;border-radius:12px;font-weight:750;transition:transform .25s ease,background .25s ease,box-shadow .25s ease}
    .btn:hover{transform:translateY(-3px)}
    .btn:focus,a:focus,button:focus{outline:3px solid rgba(242,106,61,.32);outline-offset:3px}
    .btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(242,106,61,.25)}
    .btn-primary:hover{background:var(--orange-dark)}
    .btn-outline{border-color:var(--ink);color:var(--ink)}
    .btn-outline:hover{background:var(--ink);color:#fff}
    .tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;background:var(--peach);color:#8b442a;font-size:12px;font-weight:750;line-height:1.45}
    .tag.mint{background:#dceee9;color:#287365}
    .site-header{height:78px;background:var(--ink);color:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.08)}
    .nav-wrap{height:100%;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:10px;line-height:1.15;min-width:225px;font-weight:850;font-size:16px}
    .brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--orange);color:#fff;font-size:13px;letter-spacing:-1px}
    .nav{display:flex;align-items:center;gap:22px;flex:1;justify-content:center}
    .nav a{height:78px;display:flex;align-items:center;color:#ddd6d0;font-size:14px;font-weight:650;position:relative}
    .nav a:after{content:"";position:absolute;bottom:18px;left:50%;width:0;transform:translateX(-50%);border-bottom:2px solid var(--orange);transition:.25s}
    .nav a:hover,.nav a.active{color:#fff}
    .nav a.active:after,.nav a:hover:after{width:22px}
    .header-download{white-space:nowrap;min-height:39px;padding:0 14px}
    .menu-toggle{display:none;background:none;border:0;color:#fff;font-size:23px}
    .breadcrumb{padding:20px 0 0;color:var(--muted);font-size:13px}
    .breadcrumb span{margin:0 8px;color:#b1a79e}
    .breadcrumb strong{font-weight:700;color:var(--ink)}
    .channel-hero{padding:42px 0 48px;overflow:hidden}
    .channel-box{position:relative;min-height:282px;padding:43px 48px;border-radius:24px;background:var(--ink);color:#fff;overflow:hidden;isolation:isolate}
    .channel-box:before{content:"";position:absolute;width:480px;height:720px;top:-350px;right:75px;background:linear-gradient(90deg,transparent,rgba(242,106,61,.62),transparent);transform:rotate(28deg);z-index:-1}
    .channel-box:after{content:"";position:absolute;width:350px;height:600px;right:-20px;top:-170px;background:linear-gradient(90deg,transparent,rgba(79,155,140,.42),transparent);transform:rotate(-28deg);z-index:-1}
    .channel-box .eyebrow{color:#ffc2a6}
    .channel-box h1{margin:13px 0 14px;font-size:clamp(38px,5vw,58px);line-height:1.08;letter-spacing:-.06em}
    .channel-box p{max-width:635px;margin:0;color:#e8dfd9;font-size:16px}
    .light-dots{position:absolute;right:55px;bottom:38px;width:135px;height:86px;background-image:radial-gradient(circle,rgba(255,255,255,.72) 2px,transparent 3px);background-size:17px 17px;opacity:.55}
    .week-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
    .week-tabs button{min-height:39px;padding:0 15px;border:1px solid var(--line);border-radius:999px;background:var(--white);color:var(--muted);font-size:13px;font-weight:750;transition:.2s}
    .week-tabs button:hover,.week-tabs button.active{border-color:var(--orange);background:var(--orange);color:#fff}
    .schedule-board{display:grid;grid-template-columns:175px 1fr;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);overflow:hidden;box-shadow:var(--shadow)}
    .schedule-date{padding:28px;background:var(--peach)}
    .schedule-date strong{display:block;font-size:31px;line-height:1.1;letter-spacing:-.05em}
    .schedule-date span{display:block;margin-top:8px;color:#85513f;font-size:13px;font-weight:700}
    .schedule-items{padding:10px 28px}
    .schedule-item{display:grid;grid-template-columns:78px 94px 1fr auto;align-items:center;gap:15px;padding:17px 0;border-bottom:1px dashed var(--line)}
    .schedule-item:last-child{border-bottom:0}
    .schedule-time{font-weight:850;font-variant-numeric:tabular-nums}
    .schedule-item h3{margin:0;font-size:16px;line-height:1.4}
    .detail-link{font-size:13px;font-weight:800;text-decoration:underline;text-decoration-color:#d6c1b3;text-underline-offset:4px;transition:.2s}
    .detail-link:hover{color:var(--orange);text-decoration-color:var(--orange)}
    .media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .media-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);box-shadow:0 8px 22px rgba(73,49,34,.05);transition:.25s}
    .media-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .media-cover{height:205px;position:relative;overflow:hidden;background:#3a3b3d}
    .media-cover:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,transparent 23%,rgba(242,106,61,.82) 24%,transparent 48%),radial-gradient(circle at 73% 31%,#f5bd7d 0 5%,transparent 6%),linear-gradient(125deg,#20262c,#6e4a41)}
    .media-card:nth-child(2) .media-cover:before{background:linear-gradient(135deg,rgba(79,155,140,.77),transparent 52%),radial-gradient(circle at 68% 30%,#f3d4ae 0 6%,transparent 7%),#34383b}
    .media-card:nth-child(3) .media-cover:before{background:linear-gradient(35deg,rgba(242,106,61,.72),transparent 46%),radial-gradient(circle at 25% 25%,#e7d8b4 0 5%,transparent 6%),#292c31}
    .media-cover .tag{position:absolute;top:15px;left:15px}
    .media-copy{padding:20px}
    .media-copy h3{margin:10px 0 8px;font-size:20px;line-height:1.35}
    .media-copy p{margin:0 0 15px;color:var(--muted);font-size:14px}
    .media-meta{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px}
    .index-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;align-items:stretch}
    .index-intro{padding:34px;border-radius:var(--radius);background:#e4f0eb}
    .index-intro h2{margin:13px 0;font-size:31px;line-height:1.2;letter-spacing:-.04em}
    .index-intro p{margin:0;color:#426b62}
    .index-list{border:1px solid var(--line);border-radius:var(--radius);background:var(--white);overflow:hidden}
    .index-row{display:grid;grid-template-columns:58px 1fr auto;align-items:center;gap:18px;padding:20px 24px;border-bottom:1px solid var(--line);transition:.2s}
    .index-row:last-child{border-bottom:0}
    .index-row:hover{background:#fff8f3}
    .index-num{font-size:24px;font-weight:900;color:var(--orange);font-variant-numeric:tabular-nums}
    .index-row h3{margin:0;font-size:17px}
    .index-row p{margin:3px 0 0;color:var(--muted);font-size:13px}
    .feature-band{background:var(--ink2);color:#fff}
    .feature-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
    .feature-art{position:relative;min-height:350px;border-radius:22px;overflow:hidden;background:#443a38}
    .feature-art:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 25% 25%,#f1b475 0 5%,transparent 5.5%),radial-gradient(circle at 67% 28%,#ee7650 0 6%,transparent 6.5%),linear-gradient(128deg,transparent 37%,rgba(242,106,61,.7) 38%,transparent 57%),linear-gradient(40deg,#252a30,#684b43)}
    .feature-art:after{content:"NG STAGE";position:absolute;left:27px;bottom:23px;font-size:38px;font-weight:900;letter-spacing:-.06em;color:#fff}
    .feature-copy h2{margin:13px 0 17px;font-size:36px;line-height:1.22;letter-spacing:-.05em}
    .feature-copy p{color:#ddd5d0}
    .feature-points{display:grid;gap:12px;margin-top:25px}
    .feature-points div{padding:13px 15px;border-left:2px solid var(--orange);background:rgba(255,255,255,.06);font-size:14px}
    .guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .guide-card{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);transition:.25s}
    .guide-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .guide-no{display:block;color:var(--orange);font-size:12px;font-weight:900;letter-spacing:.12em}
    .guide-card h3{margin:12px 0 8px;font-size:20px}
    .guide-card p{margin:0;color:var(--muted);font-size:14px}
    .guide-card .detail-link{display:inline-block;margin-top:18px}
    .bottom-list{padding-top:82px}
    .article-list{border-top:1px solid var(--line)}
    .article-line{display:grid;grid-template-columns:105px 1fr auto;gap:22px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
    .article-line time{color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums}
    .article-line h3{margin:0;font-size:17px}
    .article-line p{margin:4px 0 0;color:var(--muted);font-size:13px}
    .list-foot{display:flex;justify-content:flex-end;margin-top:22px}
    .download-strip{margin-top:76px;padding:32px 36px;border-radius:20px;background:var(--peach);display:flex;align-items:center;justify-content:space-between;gap:25px}
    .download-strip h2{margin:0;font-size:29px;line-height:1.2;letter-spacing:-.04em}
    .download-strip p{margin:7px 0 0;color:#7d5d51}
    .site-footer{margin-top:0;padding:65px 0 22px;background:var(--ink);color:#ddd6d0}
    .footer-grid{display:grid;grid-template-columns:1.55fr .75fr .75fr;gap:50px;padding-bottom:42px}
    .footer-brand{color:#fff;font-weight:850;font-size:19px}
    .footer-brand span{color:#f4b49c;font-size:14px}
    .site-footer p{max-width:390px;margin:15px 0 0;color:#bdb6b0;font-size:14px}
    .footer-links h3{margin:0 0 13px;color:#fff;font-size:14px}
    .footer-links a{display:block;margin:8px 0;color:#bdb6b0;font-size:14px;transition:.2s}
    .footer-links a:hover{color:#fff}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);color:#948d87;font-size:12px}
    .float-tools{position:fixed;right:20px;bottom:22px;z-index:15;display:grid;gap:8px}
    .float-tools a,.float-tools button{display:grid;place-items:center;width:46px;height:46px;border:0;border-radius:14px;background:var(--ink);color:#fff;font-size:12px;box-shadow:var(--shadow);transition:.2s}
    .float-tools a:first-child{background:var(--orange)}
    .float-tools a:hover,.float-tools button:hover{transform:translateY(-3px)}
    @media (max-width:1024px){
      .nav-wrap{gap:18px}.brand{min-width:190px;font-size:14px}.nav{gap:14px}.nav a{font-size:13px}
      .media-grid{grid-template-columns:repeat(2,1fr)}.feature-layout{gap:32px}.schedule-item{grid-template-columns:68px 85px 1fr auto}
    }
    @media (max-width:768px){
      .container{width:min(calc(100% - 32px),var(--container))}.section{padding:62px 0}.site-header{height:68px}.nav-wrap{justify-content:space-between}.brand{min-width:0}
      .nav{display:none;position:absolute;top:68px;left:0;right:0;padding:10px 24px 18px;background:var(--ink);border-top:1px solid rgba(255,255,255,.08);flex-direction:column;align-items:stretch;gap:0}
      .nav.open{display:flex}.nav a{height:43px}.nav a:after{left:0;transform:none;bottom:4px}.nav a.active:after,.nav a:hover:after{width:22px}.header-download{display:none}.menu-toggle{display:block}
      .channel-hero{padding:27px 0 35px}.channel-box{min-height:260px;padding:32px 27px}.channel-box p{font-size:14px}.light-dots{right:22px;bottom:18px;opacity:.3}
      .section-head{display:block}.section-head p{margin-top:13px}.schedule-board{grid-template-columns:1fr}.schedule-date{padding:20px 25px}.schedule-items{padding:6px 20px}.schedule-item{grid-template-columns:65px 80px 1fr;gap:10px}.schedule-item .detail-link{display:none}
      .media-grid,.guide-grid{grid-template-columns:1fr}.index-layout,.feature-layout{grid-template-columns:1fr}.feature-art{min-height:270px}.bottom-list{padding-top:58px}.download-strip{margin-top:55px;padding:28px;display:block}.download-strip .btn{margin-top:18px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}
    }
    @media (max-width:520px){
      body{font-size:14px}.channel-box h1{font-size:39px}.schedule-item{grid-template-columns:58px 1fr}.schedule-item .tag{justify-self:start}.schedule-item h3{grid-column:2}.media-cover{height:180px}
      .index-row{grid-template-columns:43px 1fr;padding:17px}.index-row .detail-link{display:none}.article-line{grid-template-columns:1fr;gap:5px}.article-line time{order:2}.article-line .detail-link{display:none}
      .footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin:4px 0}.float-tools{right:13px;bottom:14px}.float-tools a,.float-tools button{width:42px;height:42px}
    }

/* roulang page: article */
:root{--orange:#f26a3d;--orange-dark:#d9552c;--ink:#1f2328;--ink2:#2a3036;--paper:#f7f3ed;--white:#fffdfc;--peach:#f4dfd0;--mint:#4f9b8c;--line:#e7ddd4;--muted:#716b66;--radius:18px;--shadow:0 14px 35px rgba(73,49,34,.09);--container:1200px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7}
    a{color:inherit;text-decoration:none}
    a:hover{color:var(--orange)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(calc(100% - 48px),var(--container));margin:auto}
    .section{padding:82px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:26px;border-top:2px solid currentColor}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border:1px solid transparent;border-radius:12px;font-weight:750;transition:.25s ease}
    .btn:hover{transform:translateY(-3px)}
    .btn:focus,a:focus,button:focus{outline:3px solid rgba(242,106,61,.32);outline-offset:3px}
    .btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(242,106,61,.25)}
    .btn-primary:hover{background:var(--orange-dark);color:#fff}
    .btn-light{background:#fff;color:var(--ink)}
    .btn-outline{border-color:var(--ink);color:var(--ink)}
    .btn-outline:hover{background:var(--ink);color:#fff}
    .tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;background:var(--peach);color:#8b442a;font-size:12px;font-weight:750;line-height:1.45}
    .tag.mint{background:#dceee9;color:#287365}
    .site-header{height:78px;background:var(--ink);color:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.08)}
    .nav-wrap{height:100%;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:10px;line-height:1.15;min-width:225px;font-weight:850;font-size:16px}
    .brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--orange);color:#fff;font-size:13px;letter-spacing:-1px}
    .brand span{display:block;color:#f1c3af;font-size:11px;font-weight:600;margin-top:4px}
    .nav{display:flex;align-items:center;gap:22px;flex:1;justify-content:center}
    .nav a{height:78px;display:flex;align-items:center;color:#ddd6d0;font-size:14px;font-weight:650;position:relative}
    .nav a:after{content:"";position:absolute;bottom:18px;left:50%;width:0;transform:translateX(-50%);border-bottom:2px solid var(--orange);transition:.25s}
    .nav a:hover,.nav a.active{color:#fff}
    .nav a.active:after,.nav a:hover:after{width:22px}
    .header-download{white-space:nowrap;min-height:39px;padding:0 14px}
    .menu-toggle{display:none;background:none;border:0;color:#fff;font-size:23px}
    .article-hero{padding:52px 0 48px;background:radial-gradient(circle at 86% 15%,#f4d5c4 0,transparent 32%),var(--paper);border-bottom:1px solid var(--line)}
    .breadcrumb{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:13px;margin-bottom:34px}
    .breadcrumb span{color:#b4aaa2}
    .article-heading{max-width:900px}
    .article-heading h1{font-size:clamp(34px,5vw,62px);line-height:1.14;letter-spacing:-.055em;margin:16px 0 18px;max-width:900px}
    .article-summary{font-size:17px;color:#5f5954;max-width:760px;margin:0 0 22px}
    .article-meta{display:flex;gap:9px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:13px}
    .meta-dot{width:4px;height:4px;border-radius:50%;background:#c9bdb4}
    .reading-layout{display:grid;grid-template-columns:minmax(0,820px) 260px;gap:58px;align-items:start;justify-content:center}
    .article-paper{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(26px,5vw,58px);box-shadow:var(--shadow)}
    .article-content{font-size:16px;line-height:1.95;color:#373432}
    .article-content h2{font-size:29px;line-height:1.3;margin:34px 0 15px;color:var(--ink);letter-spacing:-.025em}
    .article-content h3{font-size:21px;line-height:1.4;margin:27px 0 11px;color:var(--ink)}
    .article-content p{margin:0 0 20px}
    .article-content ul,.article-content ol{padding-left:25px;margin:12px 0 24px}
    .article-content li{padding-left:5px;margin:7px 0}
    .article-content blockquote{margin:26px 0;padding:18px 22px;border-left:4px solid var(--orange);background:var(--peach);color:#65483c;border-radius:0 12px 12px 0}
    .article-content img{border-radius:14px;margin:26px auto}
    .article-content table{width:100%;border-collapse:collapse;margin:25px 0;background:#fff}
    .article-content th,.article-content td{padding:11px 13px;border:1px solid var(--line);text-align:left}
    .article-content th{background:#f8eee8}
    .article-content a{color:var(--orange);text-decoration:underline;text-underline-offset:3px}
    .article-aside{position:sticky;top:104px}
    .aside-card{background:var(--ink);color:#fff;border-radius:var(--radius);padding:23px}
    .aside-card h3{font-size:18px;margin:0 0 15px}
    .aside-card p{color:#c9c5c1;font-size:13px;margin:0 0 18px}
    .aside-line{height:1px;background:rgba(255,255,255,.15);margin:18px 0}
    .aside-link{display:flex;justify-content:space-between;align-items:center;padding:8px 0;color:#eee7e2;font-size:14px}
    .info-section{padding:0 0 75px}
    .info-card{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:25px 30px;background:var(--peach);border:1px solid #ecd0c0;border-radius:var(--radius)}
    .info-card strong{display:block;font-size:19px;margin-bottom:4px}
    .info-card p{margin:0;color:#72594d}
    .info-mark{font-size:30px;color:var(--orange);font-weight:900}
    .related-section{padding:18px 0 82px}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:25px}
    .section-head h2{font-size:32px;line-height:1.2;margin:8px 0 0;letter-spacing:-.04em}
    .section-head p{margin:0;max-width:420px;color:var(--muted)}
    .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .related-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:20px;min-height:205px;transition:.25s}
    .related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .related-card h3{font-size:18px;line-height:1.4;margin:14px 0 10px}
    .related-card p{color:var(--muted);font-size:13px;margin:0 0 14px}
    .related-card time{font-size:12px;color:#9b8e85}
    .actions-section{padding:0 0 90px}
    .action-band{background:var(--ink);color:#fff;border-radius:22px;padding:35px 42px;display:flex;justify-content:space-between;align-items:center;gap:25px;position:relative;overflow:hidden}
    .action-band:after{content:"";position:absolute;width:280px;height:280px;border:1px solid rgba(242,106,61,.45);border-radius:50%;right:8%;top:-155px}
    .action-band>*{position:relative;z-index:1}
    .action-band h2{margin:0 0 7px;font-size:27px}
    .action-band p{margin:0;color:#cfc8c3}
    .action-buttons{display:flex;gap:10px;flex-wrap:wrap}
    .site-footer{background:var(--ink);color:#fff;padding:54px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:45px;padding-bottom:38px}
    .footer-brand{font-weight:850;font-size:18px}
    .footer-brand span{color:#f1b49d;font-size:13px;font-weight:600}
    .footer-grid p{color:#bbb6b2;max-width:380px;margin:15px 0 0;font-size:14px}
    .footer-links{display:grid;align-content:start;gap:8px}
    .footer-links h3{font-size:14px;margin:0 0 8px;color:#f5c3ae}
    .footer-links a{color:#c6c1bd;font-size:13px;transition:.2s}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:17px;display:flex;justify-content:space-between;gap:15px;color:#9b9895;font-size:12px}
    .float-tools{position:fixed;right:22px;bottom:22px;display:grid;gap:8px;z-index:15}
    .float-tools a,.float-tools button{border:1px solid var(--line);background:var(--white);color:var(--ink);border-radius:11px;padding:8px 12px;font-size:12px;box-shadow:0 8px 20px rgba(44,32,25,.12);transition:.2s}
    .float-tools a:first-child{background:var(--orange);border-color:var(--orange);color:#fff}
    .float-tools a:hover,.float-tools button:hover{transform:translateY(-2px)}
    @media (max-width:960px){
      .nav-wrap{gap:15px}.brand{min-width:190px}.nav{gap:13px}
      .reading-layout{grid-template-columns:minmax(0,820px)}
      .article-aside{display:none}
    }
    @media (max-width:768px){
      .container{width:min(calc(100% - 32px),var(--container))}
      .site-header{height:68px}.nav-wrap{justify-content:space-between}
      .brand{min-width:0;font-size:14px}.brand span{font-size:10px}.brand-mark{width:31px;height:31px}
      .menu-toggle{display:block}.nav{display:none;position:absolute;left:16px;right:16px;top:62px;padding:10px;background:var(--ink2);border-radius:12px;flex-direction:column;align-items:stretch;gap:0;box-shadow:var(--shadow)}
      .nav.open{display:flex}.nav a{height:44px;padding:0 14px}.nav a:after{left:14px;transform:none;bottom:5px}
      .header-download{min-height:36px;padding:0 11px;font-size:13px}
      .article-hero{padding:38px 0 35px}.breadcrumb{margin-bottom:25px}
      .article-heading h1{font-size:37px}.article-summary{font-size:16px}
      .section{padding:58px 0}.article-paper{padding:25px 20px}.article-content{font-size:15px}
      .article-content h2{font-size:25px}.info-card{align-items:flex-start;padding:21px;flex-direction:column;gap:12px}
      .related-section{padding-bottom:58px}.related-grid{grid-template-columns:1fr}
      .action-band{padding:28px 23px;display:block}.action-buttons{margin-top:20px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}
      .copyright{display:block}.copyright span{display:block;margin-bottom:5px}
      .float-tools{right:14px;bottom:14px}.float-tools a:nth-child(2){display:none}
    }
    @media (max-width:520px){
      .header-download{display:none}.article-heading h1{font-size:31px}
      .footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}
      .action-buttons .btn{width:100%}
    }

/* roulang page: category2 */
:root{--orange:#f26a3d;--orange-dark:#d9552c;--ink:#1f2328;--ink2:#2a3036;--paper:#f7f3ed;--white:#fffdfc;--peach:#f4dfd0;--mint:#4f9b8c;--mint-soft:#dceee9;--line:#e7ddd4;--muted:#716b66;--radius:18px;--shadow:0 14px 35px rgba(73,49,34,.09);--container:1200px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(calc(100% - 48px),var(--container));margin:auto}
    .section{padding:94px 0}
    .eyebrow{display:inline-flex;gap:8px;align-items:center;color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
    .eyebrow:before{content:"";width:26px;border-top:2px solid currentColor}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}
    .section-head h2{font-size:clamp(27px,3vw,42px);line-height:1.2;margin:8px 0 0;letter-spacing:-.04em}
    .section-head p{margin:0;max-width:460px;color:var(--muted)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border:1px solid transparent;border-radius:12px;font-weight:750;transition:.25s ease}
    .btn:hover{transform:translateY(-3px)}
    .btn:focus,a:focus,button:focus{outline:3px solid rgba(242,106,61,.32);outline-offset:3px}
    .btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(242,106,61,.25)}
    .btn-primary:hover{background:var(--orange-dark);color:#fff}
    .btn-light{background:#fff;color:var(--ink)}
    .btn-light:hover{background:#f5e7df;color:var(--ink)}
    .btn-outline{border-color:var(--ink);color:var(--ink)}
    .btn-outline:hover{background:var(--ink);color:#fff}
    .tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;background:var(--peach);color:#8b442a;font-size:12px;font-weight:750;line-height:1.45}
    .tag.mint{background:var(--mint-soft);color:#287365}
    .site-header{height:78px;background:var(--ink);color:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.08)}
    .nav-wrap{height:100%;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:10px;line-height:1.15;min-width:225px;font-weight:850;font-size:16px}
    .brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--orange);color:#fff;font-size:13px;letter-spacing:-1px}
    .nav{display:flex;align-items:center;gap:22px;flex:1;justify-content:center}
    .nav a{height:78px;display:flex;align-items:center;color:#ddd6d0;font-size:14px;font-weight:650;position:relative}
    .nav a:after{content:"";position:absolute;bottom:18px;left:50%;width:0;transform:translateX(-50%);border-bottom:2px solid var(--orange);transition:.25s}
    .nav a:hover,.nav a.active{color:#fff}
    .nav a.active:after,.nav a:hover:after{width:22px}
    .header-download{white-space:nowrap;min-height:39px;padding:0 14px}
    .menu-toggle{display:none;background:none;border:0;color:#fff;font-size:23px}
    .breadcrumb{padding:18px 0 0;color:var(--muted);font-size:13px}
    .breadcrumb span{margin:0 8px;color:#b8ada5}
    .channel-hero{padding:44px 0 48px;overflow:hidden;position:relative;background:linear-gradient(120deg,#f4dfd0 0%,#f7f3ed 57%,#e3efeb 100%);border-bottom:1px solid var(--line)}
    .channel-hero:before{content:"";position:absolute;width:390px;height:390px;right:10%;top:-230px;border:42px solid rgba(242,106,61,.14);border-radius:50%}
    .channel-hero:after{content:"";position:absolute;width:230px;height:230px;right:21%;bottom:-165px;background:repeating-linear-gradient(90deg,rgba(79,155,140,.18) 0 4px,transparent 4px 14px);transform:rotate(-16deg)}
    .channel-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 270px;gap:42px;align-items:center}
    .channel-hero h1{font-size:clamp(38px,5vw,62px);line-height:1.1;letter-spacing:-.06em;margin:12px 0 14px}
    .channel-hero p{max-width:690px;margin:0;color:#554f4a;font-size:16px}
    .ticket-symbol{height:156px;border-radius:18px;background:var(--ink);color:#fff;position:relative;overflow:hidden;padding:27px;box-shadow:var(--shadow)}
    .ticket-symbol:before,.ticket-symbol:after{content:"";position:absolute;width:38px;height:38px;border-radius:50%;background:var(--paper);left:-19px}
    .ticket-symbol:before{top:28px}.ticket-symbol:after{bottom:28px}
    .ticket-symbol .dots{height:2px;margin:17px 0;border-top:2px dashed rgba(255,255,255,.34)}
    .ticket-symbol strong{font-size:20px;letter-spacing:.04em}
    .filter-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 20px rgba(73,49,34,.04)}
    .filter-label{font-size:14px;font-weight:800;white-space:nowrap}
    .filters{display:flex;gap:10px;flex-wrap:wrap}
    .filter{border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:8px 15px;color:var(--muted);font-weight:700;font-size:13px;transition:.2s}
    .filter:hover,.filter.active{border-color:var(--orange);background:var(--orange);color:#fff}
    .feature-event{display:grid;grid-template-columns:1.06fr .94fr;min-height:390px;border-radius:var(--radius);overflow:hidden;background:var(--ink);color:#fff;box-shadow:var(--shadow)}
    .feature-image{position:relative;padding:32px;overflow:hidden;background:linear-gradient(145deg,#dc6844,#47363a 66%,#20252b)}
    .feature-image:before{content:"";position:absolute;width:500px;height:88px;left:-88px;top:106px;background:rgba(255,211,121,.32);transform:rotate(-31deg);box-shadow:0 0 45px 20px rgba(255,211,121,.15)}
    .feature-image:after{content:"";position:absolute;width:240px;height:240px;right:-40px;bottom:-100px;border:28px dotted rgba(255,255,255,.18);border-radius:50%}
    .poster-title{position:absolute;z-index:1;left:32px;bottom:31px;font-size:clamp(30px,4vw,48px);font-weight:900;letter-spacing:-.07em;line-height:1.04}
    .poster-title small{display:block;margin-bottom:9px;color:#ffd2bd;letter-spacing:.14em;font-size:11px}
    .feature-copy{padding:43px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
    .feature-copy h2{font-size:31px;line-height:1.25;letter-spacing:-.04em;margin:16px 0 13px}
    .feature-copy p{margin:0 0 21px;color:#d6d2ce}
    .event-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
    .event-meta span{font-size:12px;color:#f3b497}
    .timeline{position:relative;padding-left:28px}
    .timeline:before{content:"";position:absolute;top:8px;bottom:8px;left:6px;width:2px;background:var(--line)}
    .timeline-item{position:relative;display:grid;grid-template-columns:145px 1fr;gap:30px;padding:0 0 27px}
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item:before{content:"";position:absolute;left:-28px;top:8px;width:14px;height:14px;border:3px solid var(--paper);background:var(--orange);border-radius:50%;box-shadow:0 0 0 2px var(--orange)}
    .timeline-date{font-weight:850;color:var(--orange);font-size:14px}
    .timeline-content{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:18px 21px;transition:.25s}
    .timeline-content:hover{transform:translateX(4px);box-shadow:var(--shadow)}
    .timeline-content h3{font-size:18px;line-height:1.35;margin:8px 0 5px}
    .timeline-content p{margin:0;color:var(--muted);font-size:14px}
    .notice-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .notice-card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:25px;transition:.25s}
    .notice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .notice-icon{display:grid;place-items:center;width:42px;height:42px;background:var(--peach);border-radius:12px;color:var(--orange);font-size:20px;font-weight:900;margin-bottom:15px}
    .notice-card h3{font-size:17px;margin:0 0 7px}
    .notice-card p{font-size:14px;color:var(--muted);margin:0}
    .app-reminder{border-radius:var(--radius);overflow:hidden;background:#dceee9;display:grid;grid-template-columns:.95fr 1.05fr;min-height:335px}
    .app-graphic{position:relative;background:var(--mint);overflow:hidden}
    .app-graphic:before{content:"";position:absolute;width:220px;height:390px;left:50%;top:31px;transform:translateX(-50%) rotate(8deg);border:9px solid var(--ink);border-radius:31px;background:#fffdfc;box-shadow:18px 18px 0 rgba(31,35,40,.13)}
    .app-graphic:after{content:"活动提醒";position:absolute;z-index:1;left:50%;top:115px;transform:translateX(-50%) rotate(8deg);color:var(--ink);font-weight:900;font-size:23px;white-space:nowrap}
    .app-copy{padding:50px 54px;display:flex;justify-content:center;flex-direction:column}
    .app-copy h2{font-size:clamp(29px,3.2vw,40px);letter-spacing:-.05em;line-height:1.2;margin:10px 0 14px}
    .app-copy p{color:#3d6259;margin:0 0 24px;max-width:510px}
    .app-points{list-style:none;padding:0;margin:0 0 25px;display:grid;gap:8px}
    .app-points li:before{content:"✓";display:inline-grid;place-items:center;width:19px;height:19px;margin-right:9px;border-radius:50%;background:rgba(255,255,255,.72);color:#287365;font-size:12px;font-weight:900}
    .related-list{display:grid;gap:12px}
    .related-item{display:grid;grid-template-columns:74px 1fr auto;align-items:center;gap:18px;padding:17px 20px;background:var(--white);border:1px solid var(--line);border-radius:14px;transition:.25s}
    .related-item:hover{box-shadow:var(--shadow);transform:translateX(3px)}
    .related-num{font-size:25px;font-weight:900;color:#d9c8bd;letter-spacing:-.06em}
    .related-item h3{font-size:17px;line-height:1.35;margin:4px 0}
    .related-item p{font-size:13px;color:var(--muted);margin:0}
    .article-link{font-size:13px;font-weight:800;color:var(--orange);white-space:nowrap}
    .article-link:hover{text-decoration:underline;text-underline-offset:4px}
    .more-row{margin-top:24px;text-align:right}
    .more-row a{font-weight:800;text-decoration:underline;text-decoration-color:var(--orange);text-underline-offset:5px}
    .site-footer{background:var(--ink);color:#eee7e1;padding:62px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.55fr .7fr .7fr;gap:54px;padding-bottom:46px;border-bottom:1px solid rgba(255,255,255,.12)}
    .footer-brand{font-size:21px;font-weight:900;letter-spacing:-.04em}.footer-brand span{color:#f4aa88;font-weight:700}
    .site-footer p{max-width:450px;margin:14px 0 0;color:#bdb8b3}
    .footer-links{display:grid;align-content:start;gap:8px}.footer-links h3{font-size:14px;color:#fff;margin:2px 0 7px}.footer-links a{color:#c8c1bc;font-size:14px}.footer-links a:hover{color:#f5a17e}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:20px;font-size:12px;color:#9d9792}
    .float-tools{position:fixed;right:22px;bottom:24px;z-index:18;display:grid;gap:8px}
    .float-tools a{display:grid;place-items:center;width:46px;height:46px;border-radius:13px;background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);font-size:12px;font-weight:800;text-align:center;line-height:1.15;transition:.2s}
    .float-tools a:first-child{background:var(--orange);color:#fff;border-color:var(--orange)}
    .float-tools a:hover{transform:translateY(-3px)}
    @media(max-width:1024px){.nav-wrap{gap:17px}.brand{min-width:190px;font-size:14px}.nav{gap:15px}.feature-copy{padding:32px}.notice-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(calc(100% - 32px),var(--container))}.site-header{height:66px}.nav-wrap{justify-content:space-between}.brand{min-width:0}.nav{display:none;position:absolute;top:66px;left:0;right:0;background:var(--ink);padding:8px 24px 18px;box-shadow:0 13px 22px rgba(0,0,0,.18);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{height:42px}.nav a:after{left:0;transform:none;bottom:3px}.header-download{display:none}.menu-toggle{display:block}.section{padding:62px 0}.section-head{display:block;margin-bottom:23px}.section-head p{margin-top:12px}.channel-hero{padding:30px 0 36px}.channel-inner{grid-template-columns:1fr}.ticket-symbol{display:none}.filter-wrap{display:block;padding:19px}.filter-label{margin-bottom:12px}.feature-event,.app-reminder{grid-template-columns:1fr}.feature-image{min-height:280px}.feature-copy,.app-copy{padding:32px 26px}.app-graphic{height:270px}.timeline-item{grid-template-columns:1fr;gap:7px}.timeline-content{padding:16px}.related-item{grid-template-columns:48px 1fr}.related-item .article-link{grid-column:2}.footer-grid{grid-template-columns:1fr 1fr;gap:34px}.footer-grid>div:first-child{grid-column:1/-1}.float-tools{right:14px;bottom:15px}}
    @media(max-width:520px){body{font-size:14px}.channel-hero h1{font-size:38px}.filters{gap:7px}.filter{padding:7px 11px}.notice-grid{grid-template-columns:1fr}.feature-copy h2{font-size:26px}.related-item{padding:16px 14px;gap:11px}.related-num{font-size:21px}.footer-grid{grid-template-columns:1fr;gap:25px}.footer-grid>div:first-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin:4px 0}.float-tools a:nth-child(2){display:none}}

/* roulang page: category3 */
:root{--orange:#f26a3d;--orange-dark:#d9552c;--ink:#1f2328;--ink2:#2a3036;--paper:#f7f3ed;--white:#fffdfc;--peach:#f4dfd0;--mint:#4f9b8c;--line:#e7ddd4;--muted:#716b66;--radius:18px;--shadow:0 14px 35px rgba(73,49,34,.09);--container:1200px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit;cursor:pointer}.container{width:min(calc(100% - 48px),var(--container));margin:auto}.section{padding:86px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.12em}.eyebrow:before{content:"";width:26px;border-top:2px solid currentColor}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:30px}.section-head h2{font-size:clamp(28px,3vw,42px);line-height:1.2;margin:8px 0 0;letter-spacing:-.04em}.section-head p{margin:0;max-width:450px;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border:1px solid transparent;border-radius:12px;font-weight:750;transition:.25s ease}.btn:hover{transform:translateY(-3px)}.btn:focus,a:focus,button:focus{outline:3px solid rgba(242,106,61,.32);outline-offset:3px}.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(242,106,61,.25)}.btn-primary:hover{background:var(--orange-dark)}.btn-outline{border-color:var(--ink);color:var(--ink)}.btn-outline:hover{background:var(--ink);color:#fff}.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;background:var(--peach);color:#8b442a;font-size:12px;font-weight:750;line-height:1.45}.tag.mint{background:#dceee9;color:#287365}
    .site-header{height:78px;background:var(--ink);color:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.08)}.nav-wrap{height:100%;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:10px;line-height:1.15;min-width:225px;font-weight:850;font-size:16px}.brand small{display:block;color:#d8d0ca;font-weight:500;font-size:11px;margin-top:3px}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--orange);color:#fff;font-size:13px;font-weight:900}.nav{display:flex;align-items:center;gap:22px;flex:1;justify-content:center}.nav a{height:78px;display:flex;align-items:center;color:#ddd6d0;font-size:14px;font-weight:650;position:relative}.nav a:after{content:"";position:absolute;bottom:18px;left:50%;width:0;transform:translateX(-50%);border-bottom:2px solid var(--orange);transition:.25s}.nav a:hover,.nav a.active{color:#fff}.nav a.active:after,.nav a:hover:after{width:22px}.header-download{white-space:nowrap;min-height:39px;padding:0 14px}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:23px}
    .crumbs{padding:22px 0 0;color:var(--muted);font-size:13px}.crumbs a{text-decoration:underline;text-underline-offset:3px}.crumbs span{margin:0 8px;color:#b7aaa0}
    .category-hero{padding:34px 0 50px}.category-hero-inner{min-height:278px;background:var(--ink);border-radius:24px;color:#fff;position:relative;overflow:hidden;padding:45px 54px;display:flex;align-items:center}.category-hero-inner:before{content:"";position:absolute;right:7%;top:-80px;width:360px;height:460px;background:linear-gradient(100deg,transparent,rgba(242,106,61,.52),transparent);transform:rotate(27deg)}.category-hero-inner:after{content:"";position:absolute;right:70px;bottom:28px;width:190px;height:120px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.2) 0 1px,transparent 1px 18px);opacity:.45}.category-copy{position:relative;z-index:2;max-width:700px}.category-copy h1{font-size:clamp(38px,5vw,64px);line-height:1.05;letter-spacing:-.06em;margin:14px 0 16px}.category-copy p{color:#ddd7d2;max-width:620px;margin:0;font-size:16px}.score-grid{position:absolute;right:54px;top:58px;z-index:2;display:grid;grid-template-columns:repeat(4,24px);gap:9px}.score-grid i{height:24px;border:1px solid rgba(255,255,255,.35);display:block}.score-grid i:nth-child(3n){background:var(--orange);border-color:var(--orange)}.score-grid i:nth-child(5n){background:var(--mint);border-color:var(--mint)}
    .focus-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.focus-visual{min-height:365px;border-radius:var(--radius);background:linear-gradient(145deg,#30353a,#55413d 58%,#e47753);position:relative;overflow:hidden;color:#fff;padding:30px}.focus-visual:before{content:"";position:absolute;width:260px;height:470px;right:55px;top:-120px;transform:rotate(33deg);background:linear-gradient(90deg,transparent,rgba(255,207,168,.5),transparent)}.focus-visual>*{position:relative}.focus-visual h2{font-size:34px;line-height:1.2;max-width:390px;margin:20px 0 12px}.focus-visual p{color:#f4e9e3;max-width:390px}.focus-label{position:absolute;bottom:27px;left:30px;color:#ffd1ba;font-size:13px}.focus-info{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:31px}.focus-info h3{margin:0 0 20px;font-size:23px}.fact-row{padding:15px 0;border-bottom:1px dashed #d9cbc1}.fact-row:last-child{border-bottom:0}.fact-row strong{display:block;font-size:17px;line-height:1.4}.fact-row small{color:var(--muted);display:block;margin-top:4px}.timeline{position:relative;max-width:920px;margin:0 auto}.timeline:before{content:"";position:absolute;left:74px;top:0;bottom:0;border-left:1px dashed #cdbdb1}.timeline-item{display:grid;grid-template-columns:130px 1fr;gap:28px;position:relative;padding:0 0 25px}.timeline-date{font-weight:800;color:var(--orange);text-align:right}.timeline-date small{display:block;color:var(--muted);font-weight:500}.timeline-card{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:18px 22px;position:relative;box-shadow:0 7px 18px rgba(73,49,34,.04)}.timeline-card:before{content:"";position:absolute;left:-35px;top:24px;width:11px;height:11px;border-radius:50%;background:var(--orange);border:3px solid var(--paper)}.timeline-card h3{font-size:18px;margin:8px 0 4px}.timeline-card p{margin:0;color:var(--muted)}.topic-panel{background:#eee5dc;padding:58px 0}.topic-wrap{display:flex;align-items:center;justify-content:space-between;gap:30px}.topic-wrap h2{font-size:30px;margin:7px 0}.topic-wrap p{color:var(--muted);max-width:430px}.topic-tags{display:flex;flex-wrap:wrap;gap:12px;max-width:570px}.topic-tags span{padding:13px 18px;border-radius:12px;background:var(--white);border:1px solid var(--line);font-weight:700;transition:.2s}.topic-tags span:hover{background:var(--orange);color:#fff;border-color:var(--orange);transform:translateY(-3px)}
    .media-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.media-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}.media-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.media-thumb{height:180px;background:linear-gradient(135deg,#3a4043,#f18662);position:relative;overflow:hidden}.media-thumb:after{content:"";position:absolute;inset:20px 35px;border:1px solid rgba(255,255,255,.45);transform:skew(-14deg)}.media-card:nth-child(2) .media-thumb{background:linear-gradient(135deg,#547e79,#e8b49b)}.media-card:nth-child(3) .media-thumb{background:linear-gradient(135deg,#292d31,#bd7056)}.media-thumb b{position:absolute;left:18px;bottom:14px;color:#fff;font-size:22px;z-index:1}.media-body{padding:20px}.media-body h3{font-size:19px;margin:12px 0 5px;line-height:1.35}.media-body p{color:var(--muted);margin:0}.media-foot{display:flex;justify-content:space-between;align-items:center;margin-top:18px;color:var(--muted);font-size:13px}.info-box{background:var(--peach);border-radius:var(--radius);padding:36px 42px;display:flex;justify-content:space-between;align-items:center;gap:30px}.info-box h2{font-size:28px;margin:8px 0}.info-box p{color:#665b54;margin:0;max-width:650px}.related-list{border-top:1px solid var(--line)}.related-item{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 6px;border-bottom:1px solid var(--line);transition:.2s}.related-item:hover{padding-left:12px;background:rgba(244,223,208,.35)}.related-item h3{font-size:18px;margin:7px 0 0}.related-item time{color:var(--muted);font-size:13px;white-space:nowrap}.more-link{display:inline-flex;margin-top:24px;font-weight:800;color:var(--orange);border-bottom:1px solid var(--orange);padding-bottom:3px}.site-footer{background:var(--ink);color:#fff;padding:62px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:55px}.footer-brand{font-size:20px;font-weight:850}.footer-brand span{font-size:13px;color:#c5bbb5;font-weight:500}.site-footer p{color:#bdb5af;max-width:350px;margin:16px 0}.footer-links{display:grid;align-content:start;gap:8px}.footer-links h3{font-size:14px;color:#f6b091;margin:0 0 8px}.footer-links a{color:#cfc7c1;font-size:14px;transition:.2s}.footer-links a:hover{color:#fff;padding-left:4px}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:45px;padding-top:18px;color:#aaa29c;display:flex;justify-content:space-between;font-size:12px}.tools{position:fixed;right:20px;bottom:22px;z-index:15;display:grid;gap:8px}.tools a{display:grid;place-items:center;width:45px;height:45px;border-radius:13px;background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);font-size:12px;font-weight:800}.tools a:first-child{background:var(--orange);color:#fff;border-color:var(--orange)}
    @media(max-width:960px){.nav-wrap{gap:16px}.brand{min-width:200px}.nav{gap:14px}.header-download{display:none}.focus-layout{grid-template-columns:1fr}.topic-wrap{display:block}.topic-tags{margin-top:22px}.score-grid{right:35px}.footer-grid{gap:25px}}
    @media(max-width:768px){.container{width:min(calc(100% - 32px),var(--container))}.site-header{height:68px}.nav-wrap{justify-content:space-between}.menu-toggle{display:block}.nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--ink);padding:10px 20px 18px;flex-direction:column;align-items:stretch;gap:0}.nav.open{display:flex}.nav a{height:46px}.nav a:after{bottom:4px;left:0;transform:none}.category-hero{padding-top:20px}.category-hero-inner{padding:34px 26px;min-height:290px}.score-grid{right:25px;top:30px;transform:scale(.78);transform-origin:top right}.category-copy{margin-top:34px}.category-copy h1{font-size:43px}.section{padding:62px 0}.section-head{display:block}.section-head p{margin-top:12px}.focus-layout,.media-strip{grid-template-columns:1fr}.timeline-item{grid-template-columns:82px 1fr;gap:18px}.timeline:before{left:92px}.timeline-card:before{left:-25px}.info-box{display:block;padding:28px}.info-box .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-top:5px}.tools{right:14px;bottom:14px}}
    @media(max-width:520px){.brand{font-size:14px;min-width:0}.brand small{font-size:10px}.brand-mark{width:31px;height:31px}.category-hero-inner{padding:26px 20px}.category-copy h1{font-size:37px}.focus-visual{min-height:310px}.focus-info{padding:24px}.timeline-item{grid-template-columns:1fr;gap:5px;padding-left:22px}.timeline:before{left:5px}.timeline-date{text-align:left}.timeline-card:before{left:-23px}.topic-wrap h2{font-size:26px}.footer-grid{grid-template-columns:1fr}.copyright{margin-top:30px}.related-item{display:block}.related-item time{display:block;margin-top:7px}}

/* roulang page: category4 */
:root{--orange:#f26a3d;--orange-dark:#d9552c;--ink:#1f2328;--ink2:#2a3036;--paper:#f7f3ed;--white:#fffdfc;--peach:#f4dfd0;--mint:#4f9b8c;--line:#e7ddd4;--muted:#716b66;--radius:18px;--shadow:0 14px 35px rgba(73,49,34,.09);--container:1200px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 48px),var(--container));margin:auto}.section{padding:88px 0}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.12em}.eyebrow:before{content:"";width:26px;border-top:2px solid currentColor}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.section-head h2{font-size:clamp(28px,3vw,42px);line-height:1.2;margin:8px 0 0;letter-spacing:-.04em}.section-head p{margin:0;max-width:470px;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border:1px solid transparent;border-radius:12px;font-weight:750;transition:.25s ease}.btn:hover{transform:translateY(-3px)}.btn:focus,a:focus,button:focus{outline:3px solid rgba(242,106,61,.32);outline-offset:3px}.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(242,106,61,.25)}.btn-primary:hover{background:var(--orange-dark)}.btn-light{background:#fff;color:var(--ink)}.btn-outline{border-color:var(--ink);color:var(--ink)}.btn-outline:hover{background:var(--ink);color:#fff}.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;background:var(--peach);color:#8b442a;font-size:12px;font-weight:750;line-height:1.45}.tag.mint{background:#dceee9;color:#287365}.site-header{height:78px;background:var(--ink);color:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.08)}.nav-wrap{height:100%;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:10px;line-height:1.15;min-width:225px;font-weight:850;font-size:16px}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--orange);color:#fff;font-size:13px;letter-spacing:-1px}.nav{display:flex;align-items:center;gap:22px;flex:1;justify-content:center}.nav a{height:78px;display:flex;align-items:center;color:#ddd6d0;font-size:14px;font-weight:650;position:relative}.nav a:after{content:"";position:absolute;bottom:18px;left:50%;width:0;transform:translateX(-50%);border-bottom:2px solid var(--orange);transition:.25s}.nav a:hover,.nav a.active{color:#fff}.nav a.active:after,.nav a:hover:after{width:22px}.header-download{white-space:nowrap;min-height:39px;padding:0 14px}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:23px}.crumbs{padding:24px 0 0;color:var(--muted);font-size:13px}.crumbs a{text-decoration:underline;text-underline-offset:3px}.page-intro{padding:28px 0 56px}.intro-panel{min-height:290px;border-radius:24px;background:var(--ink);color:#fff;padding:48px 56px;position:relative;overflow:hidden;display:flex;align-items:center}.intro-panel:before,.intro-panel:after{content:"";position:absolute;border:1px solid rgba(242,106,61,.55);border-radius:50%;transform:rotate(-24deg)}.intro-panel:before{width:430px;height:700px;right:8%;top:-210px}.intro-panel:after{width:260px;height:510px;right:23%;top:-120px;border-color:rgba(79,155,140,.5)}.intro-copy{position:relative;z-index:1;max-width:670px}.intro-copy h1{font-size:clamp(38px,5vw,64px);line-height:1.08;letter-spacing:-.06em;margin:13px 0 15px}.intro-copy p{color:#d9d3ce;max-width:620px;margin:0}.download-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:stretch}.download-card,.compat-card,.feature-card,.step-card,.faq-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.download-card{padding:34px}.download-card h2{font-size:32px;margin:12px 0 8px;line-height:1.25}.download-card p{color:var(--muted);margin:0 0 24px}.download-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:25px}.download-info{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;border-top:1px solid var(--line);padding-top:21px}.download-info span{display:block;color:var(--muted);font-size:12px}.download-info strong{display:block;margin-top:3px}.qr-card{background:var(--peach);border-radius:var(--radius);min-height:100%;padding:32px;display:flex;align-items:center;gap:25px}.qr{width:142px;height:142px;background-color:#fff;background-image:linear-gradient(45deg,#1f2328 25%,transparent 25%,transparent 75%,#1f2328 75%),linear-gradient(45deg,#1f2328 25%,transparent 25%,transparent 75%,#1f2328 75%);background-size:22px 22px;background-position:0 0,11px 11px;border:11px solid #fff;flex:none}.qr-card h3{font-size:22px;margin:0 0 8px}.qr-card p{color:#66574f;font-size:14px;margin:0}.phone-showcase{background:#292d31;border-radius:24px;padding:38px 45px;display:flex;justify-content:center;gap:22px;min-height:420px;overflow:hidden}.phone{width:152px;height:320px;background:#f8eee6;border:7px solid #11161a;border-radius:25px;padding:10px;box-shadow:0 18px 25px rgba(0,0,0,.25);transform:rotate(-5deg);margin-top:35px}.phone:nth-child(2){transform:translateY(-10px);background:#e6f0eb}.phone:nth-child(3){transform:rotate(5deg);margin-top:55px;background:#f5d9c9}.phone-top{width:42px;height:5px;background:#1f2328;border-radius:9px;margin:0 auto 22px}.screen-label{font-size:11px;color:var(--muted);margin-bottom:9px}.screen-title{font-size:17px;font-weight:800;line-height:1.25;margin-bottom:18px}.screen-block{height:72px;border-radius:11px;background:var(--orange);margin-bottom:10px}.screen-block.small{height:38px;background:#fff;border:1px solid #ddcfc6}.screen-line{height:7px;width:70%;background:#dac4b7;border-radius:5px;margin:10px 0}.feature-list{display:grid;gap:11px;max-width:900px}.feature-card{display:grid;grid-template-columns:72px 1fr auto;align-items:center;gap:20px;padding:20px 24px;transition:.25s}.feature-card:hover,.step-card:hover,.faq-card:hover{transform:translateX(4px);box-shadow:0 16px 35px rgba(73,49,34,.13)}.feature-no{font-size:31px;font-weight:850;color:var(--orange);font-variant-numeric:tabular-nums}.feature-card h3{font-size:19px;margin:0 0 3px}.feature-card p{margin:0;color:var(--muted)}.feature-icon{font-size:25px;color:var(--mint)}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative}.steps:before{content:"";position:absolute;left:9%;right:9%;top:37px;border-top:1px dashed #c9b9ad}.step-card{padding:25px;position:relative;z-index:1}.step-num{width:27px;height:27px;display:grid;place-items:center;border-radius:50%;background:var(--orange);color:#fff;font-weight:800;margin-bottom:22px}.step-card h3{font-size:18px;margin:0 0 5px}.step-card p{color:var(--muted);margin:0;font-size:14px}.update-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.timeline{display:grid;gap:0}.timeline-item{display:grid;grid-template-columns:120px 1fr;gap:24px;padding:18px 0;border-bottom:1px solid var(--line)}.timeline-item time{color:var(--orange);font-weight:800}.timeline-item h3{font-size:17px;margin:0 0 4px}.timeline-item p{margin:0;color:var(--muted)}.compat-card{padding:30px}.compat-card h2{font-size:28px;margin:0 0 18px}.compat-card ul{padding:0;margin:0;list-style:none}.compat-card li{padding:12px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px}.compat-card li span{color:var(--muted)}.faq-wrap{max-width:900px}.faq-card{overflow:hidden}.faq-item{border-bottom:1px solid var(--line)}.faq-item:last-child{border-bottom:0}.faq-question{width:100%;border:0;background:transparent;padding:20px 24px;display:flex;align-items:center;gap:15px;text-align:left;font-weight:750;color:var(--ink)}.faq-question b{color:var(--orange);font-variant-numeric:tabular-nums}.faq-question i{font-style:normal;margin-left:auto;font-size:22px;transition:.25s}.faq-answer{display:none;padding:0 55px 20px;color:var(--muted)}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question i{transform:rotate(45deg)}.contact-strip{background:var(--ink);color:#fff;border-radius:22px;padding:30px 36px;display:flex;align-items:center;justify-content:space-between;gap:25px}.contact-strip h2{font-size:27px;margin:0 0 5px}.contact-strip p{color:#cfc8c2;margin:0}.site-footer{background:var(--ink);color:#fff;padding:60px 0 23px;margin-top:88px}.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:50px}.footer-brand{font-size:20px;font-weight:850}.footer-brand span{color:#f7ae8e;font-weight:650}.site-footer p{color:#bcb6b1;max-width:410px;margin:15px 0 0}.footer-links{display:grid;align-content:start;gap:8px}.footer-links h3{font-size:14px;color:#f7ae8e;margin:0 0 8px}.footer-links a{color:#c9c3be;font-size:14px;transition:.2s}.footer-links a:hover{color:#fff;padding-left:3px}.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#938e89;font-size:12px}.float-tools{position:fixed;right:20px;bottom:20px;z-index:15;display:grid;gap:8px}.float-tools a{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:11px;padding:9px 13px;font-size:12px}.float-tools a:first-child{background:var(--orange);color:#fff;border-color:var(--orange)}.float-tools a:hover{transform:translateY(-2px)}@media(max-width:1024px){.nav-wrap{gap:15px}.brand{min-width:195px}.nav{gap:13px}.download-layout{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,1fr)}.steps:before{display:none}}@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--container))}.site-header{height:68px}.brand{min-width:0;font-size:14px}.brand-mark{width:31px;height:31px}.nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--ink);padding:12px 20px 20px;flex-direction:column;align-items:stretch;gap:0}.nav.open{display:flex}.nav a{height:45px}.nav a:after{bottom:4px;left:0;transform:none}.menu-toggle{display:block}.header-download{margin-left:auto}.intro-panel{padding:35px 26px;min-height:275px}.section{padding:62px 0}.download-info{grid-template-columns:1fr}.qr-card{flex-direction:column;align-items:flex-start}.phone-showcase{padding:30px 12px;gap:8px;min-height:350px}.phone{width:112px;height:250px;border-width:5px}.screen-title{font-size:13px}.screen-block{height:52px}.screen-block.small{height:28px}.feature-card{grid-template-columns:50px 1fr}.feature-icon{display:none}.update-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}.copyright{flex-direction:column;gap:5px}.float-tools a{font-size:0;padding:12px}.float-tools a:first-letter{font-size:16px}}@media(max-width:520px){.section-head{display:block}.section-head p{margin-top:12px}.intro-copy h1{font-size:39px}.download-card{padding:25px}.download-actions .btn{width:100%}.phone-showcase{justify-content:space-around}.phone{width:91px;height:215px;padding:7px}.phone:nth-child(3){display:none}.phone-top{margin-bottom:13px}.screen-title{font-size:11px}.screen-label{font-size:9px}.steps{grid-template-columns:1fr}.timeline-item{grid-template-columns:1fr;gap:2px}.contact-strip{display:block;padding:26px}.contact-strip .btn{margin-top:18px;width:100%}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}}