/* roulang page: index */
:root{
  --ink:#17222c;--ink-2:#31414f;--muted:#687886;--paper:#f5f7f4;--white:#fff;
  --forest:#123d35;--forest-2:#1d5a4d;--mint:#b8e4ca;--lime:#d9f06d;
  --coral:#ff725e;--gold:#f2be67;--line:#dce5df;--soft:#eaf2ec;
  --radius:18px;--radius-lg:28px;--shadow:0 16px 42px rgba(20,53,44,.11);
  --sidebar:250px;--transition:all .24s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none;transition:var(--transition)}
img{max-width:100%;display:block}
button,input{font:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--coral);outline-offset:3px}
.site-sidebar{position:fixed;z-index:50;left:0;top:0;width:var(--sidebar);height:100vh;background:var(--forest);color:#eaf5ee;padding:29px 18px 22px;display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,.08)}
.brand{display:flex;align-items:center;gap:11px;padding:0 8px 23px;border-bottom:1px solid rgba(255,255,255,.15)}
.brand-mark{width:39px;height:39px;border-radius:13px;background:var(--lime);color:var(--forest);display:grid;place-items:center;font-size:18px;box-shadow:0 6px 18px rgba(0,0,0,.15)}
.brand strong{display:block;font-size:19px;letter-spacing:.06em;line-height:1.25}
.brand small{display:block;color:#a9c8b8;font-size:11px;letter-spacing:.12em;margin-top:1px}
.site-nav{padding-top:20px}
.site-nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:11px;margin:3px 0;color:#c6dbcf;font-size:14px;font-weight:600}
.site-nav a i{width:17px;text-align:center;color:#8fb9a4;font-size:13px}
.site-nav a:hover,.site-nav a.active{background:rgba(216,240,109,.14);color:#faffeb;transform:translateX(3px)}
.site-nav a.active i{color:var(--lime)}
.side-bottom{margin-top:auto;padding:16px 9px 2px;border-top:1px solid rgba(255,255,255,.14)}
.side-bottom p{font-size:12px;color:#b7cec1;margin:0 0 10px;line-height:1.6}
.side-cta{display:flex;align-items:center;justify-content:center;gap:7px;padding:10px;border-radius:10px;background:var(--lime);color:var(--forest);font-size:13px;font-weight:800}
.side-cta:hover{background:#edff9f;box-shadow:0 5px 15px rgba(0,0,0,.16)}
.mobile-bar{display:none}
.page{margin-left:var(--sidebar);overflow:hidden}
.container{width:min(1180px,calc(100% - 64px));margin:auto}
.section{padding:86px 0}
.section-head{max-width:720px;margin-bottom:36px}
.eyebrow{display:inline-flex;align-items:center;gap:7px;margin:0 0 13px;color:var(--forest-2);font-size:12px;font-weight:800;letter-spacing:.1em}
.eyebrow:before{content:"";width:23px;height:2px;background:var(--coral)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(39px,5vw,72px);line-height:1.12;letter-spacing:-.05em}
h2{font-size:clamp(28px,3.2vw,43px);line-height:1.22;letter-spacing:-.035em;margin-bottom:14px}
h3{font-size:19px;line-height:1.35;margin-bottom:8px}
.section-head>p{color:var(--muted);font-size:16px;max-width:680px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:12px;padding:13px 20px;font-weight:800;font-size:14px;transition:var(--transition)}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 20px rgba(255,114,94,.24)}
.btn-primary:hover{background:#e85d4b;color:#fff;transform:translateY(-2px);box-shadow:0 14px 26px rgba(255,114,94,.3)}
.btn-dark{background:var(--forest);color:#fff}
.btn-dark:hover{background:var(--forest-2);color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--forest);border:1px solid var(--line)}
.btn-light:hover{border-color:var(--forest);transform:translateY(-2px)}
.hero{min-height:680px;padding:64px 0 55px;position:relative;background:linear-gradient(90deg,rgba(13,45,38,.96) 0%,rgba(13,45,38,.87) 52%,rgba(13,45,38,.54) 100%),url('/assets/images/backpic/back-1.webp') center/cover;color:#fff;display:flex;align-items:center}
.hero-grid{width:100%;display:grid;grid-template-columns:1.18fr .82fr;gap:42px;align-items:end}
.hero .eyebrow{color:var(--lime)}
.hero .eyebrow:before{background:var(--lime)}
.hero p.lead{max-width:660px;color:#d7e7dd;font-size:17px;line-height:1.9;margin:20px 0 27px}
.hero h1 em{font-style:normal;color:var(--lime)}
.hero-points{display:flex;flex-wrap:wrap;gap:11px;margin:0 0 28px}
.hero-points span{padding:7px 11px;border-radius:999px;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.18);font-size:13px;color:#f0f8f1}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero .btn-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.3);color:#fff}
.hero .btn-light:hover{background:#fff;color:var(--forest)}
.apply-panel{background:#fff;color:var(--ink);border-radius:var(--radius-lg);padding:27px;box-shadow:0 22px 48px rgba(0,0,0,.2)}
.apply-panel .ticket{background:var(--lime);border-radius:15px;padding:17px;margin-bottom:20px;position:relative;overflow:hidden}
.ticket:after{content:"SPORTS";position:absolute;right:-5px;bottom:-15px;color:rgba(18,61,53,.12);font-size:45px;font-weight:900;letter-spacing:-.08em}
.ticket b{display:block;color:var(--forest);font-size:21px;position:relative;z-index:1}
.ticket span{font-size:13px;color:var(--forest-2);position:relative;z-index:1}
.apply-panel h3{font-size:22px;margin-bottom:5px}
.apply-panel p{font-size:13px;color:var(--muted);line-height:1.7}
.apply-list{list-style:none;margin:16px 0 20px;padding:0}
.apply-list li{padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}
.apply-list i{color:var(--forest-2);margin-right:8px}
.coupon-section{background:#fff}
.coupon-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.coupon{padding:21px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(145deg,#fff,#f6faf6);position:relative;overflow:hidden;transition:var(--transition)}
.coupon:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#b9d8c4}
.coupon:after{content:"";width:23px;height:23px;border-radius:50%;background:var(--paper);position:absolute;right:-12px;top:58px;box-shadow:inset 1px 0 var(--line),0 0 0 0 var(--line)}
.coupon .num{color:var(--forest);font-size:29px;font-weight:900;line-height:1;margin:12px 0 7px}
.coupon .tag{font-size:11px;font-weight:800;color:var(--forest-2);background:var(--mint);padding:4px 8px;border-radius:999px}
.coupon p{font-size:13px;color:var(--muted);margin-bottom:15px;line-height:1.65}
.text-link{font-size:13px;color:var(--forest-2);font-weight:800}
.text-link:hover{color:var(--coral)}
.intro-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:68px;align-items:center}
.image-stack{position:relative;padding:0 26px 29px 0}
.image-stack img{height:410px;width:100%;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.image-stack .mini-note{position:absolute;bottom:0;right:0;background:var(--forest);color:#fff;padding:17px 20px;width:205px;border-radius:16px}
.mini-note strong{font-size:24px;color:var(--lime);display:block;line-height:1}
.mini-note span{font-size:12px;color:#cce0d4}
.intro-copy p{color:var(--ink-2);font-size:16px;margin-bottom:16px}
.check-list{list-style:none;padding:0;margin:23px 0 0}
.check-list li{padding:10px 0;border-bottom:1px solid var(--line);font-weight:700}
.check-list i{color:var(--coral);margin-right:10px}
.rules{background:var(--forest);color:#f5fff8;position:relative}
.rules:before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') right center/cover;opacity:.12}
.rules .container{position:relative}
.rules .section-head>p{color:#c7dcd0}
.rules .eyebrow{color:var(--lime)}.rules .eyebrow:before{background:var(--lime)}
.rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.rule-card{border:1px solid rgba(255,255,255,.18);border-radius:17px;padding:23px;background:rgba(255,255,255,.07)}
.rule-card i{font-size:22px;color:var(--lime);margin-bottom:16px}
.rule-card h3{font-size:18px}.rule-card p{font-size:13px;color:#d2e4d9;margin:0}
.steps-section{background:#edf3ee}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:step}
.step{padding:17px 25px 17px 0;position:relative;counter-increment:step}
.step:not(:last-child):after{content:"";position:absolute;left:50px;right:-3px;top:42px;border-top:1px dashed #9fbdab}
.step-num{width:50px;height:50px;border-radius:50%;background:#fff;border:1px solid #cce0d2;display:grid;place-items:center;color:var(--forest);font-weight:900;margin-bottom:16px;position:relative;z-index:1}
.step-num:before{content:"0" counter(step)}
.step p{font-size:13px;color:var(--muted);margin:0}
.limited{padding:44px 0;background:var(--coral);color:#fff}
.limited-wrap{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}
.limited h2{margin:0 0 7px;font-size:32px}.limited p{margin:0;color:#fff0ec}
.countdown{display:flex;gap:8px}
.timebox{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.25);min-width:57px;padding:7px;text-align:center;border-radius:10px;font-weight:900;font-size:19px;line-height:1}
.timebox small{display:block;font-size:10px;font-weight:600;margin-top:5px;color:#fff0ec}
.hot-section{background:#fff}
.hot-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:44px;align-items:start}
.hot-intro{position:sticky;top:30px}
.hot-list{border-top:1px solid var(--line)}
.hot-item{display:grid;grid-template-columns:58px 1fr auto;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
.hot-rank{font-size:31px;font-weight:900;color:#c3d6c9;line-height:1}
.hot-item:first-child .hot-rank{color:var(--coral)}
.hot-item p{margin:4px 0 0;font-size:13px;color:var(--muted)}
.hot-item .text-link{white-space:nowrap}
.scene-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
.scene-main{min-height:360px;border-radius:var(--radius-lg);overflow:hidden;position:relative;background:linear-gradient(0deg,rgba(10,34,28,.85),rgba(10,34,28,.08)),url('/assets/images/coverpic/cover-4.webp') center/cover;color:#fff;padding:31px;display:flex;flex-direction:column;justify-content:end}
.scene-main p{color:#e0eee5;max-width:570px}
.scene-side{display:grid;gap:20px}
.scene-small{border-radius:var(--radius);overflow:hidden;min-height:170px;position:relative;padding:22px;color:#fff;display:flex;align-items:end;background-size:cover;background-position:center}
.scene-small:first-child{background-image:linear-gradient(0deg,rgba(18,61,53,.83),rgba(18,61,53,.1)),url('/assets/images/coverpic/cover-8.webp')}
.scene-small:last-child{background-image:linear-gradient(0deg,rgba(70,39,20,.79),rgba(70,39,20,.08)),url('/assets/images/coverpic/cover-10.webp')}
.scene-small h3{margin:0}
.stats{padding:40px 0;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:8px 28px;border-right:1px solid var(--line)}
.stat:last-child{border:0}.stat strong{display:block;color:var(--forest);font-size:34px;line-height:1.1;letter-spacing:-.05em}.stat span{font-size:13px;color:var(--muted)}
.news-section{background:#f0f4f0}
.news-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:38px}
.news-list{background:#fff;border-radius:var(--radius);padding:8px 25px;box-shadow:0 6px 20px rgba(19,58,48,.04)}
.news-item{padding:21px 0;border-bottom:1px solid var(--line)}
.news-item:last-child{border:0}.news-meta{font-size:12px;color:var(--forest-2);font-weight:800;margin-bottom:5px}.news-item h3{font-size:18px;margin-bottom:6px}.news-item p{font-size:13px;color:var(--muted);margin-bottom:9px}
.news-aside{background:var(--forest);color:#fff;border-radius:var(--radius);padding:28px}
.news-aside h3{font-size:23px}.news-aside p{font-size:13px;color:#c8ddd2}.topic{display:block;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.14);font-weight:700;font-size:14px}.topic:hover{color:var(--lime);padding-left:5px}
.review-section{background:#fff}
.review-top{display:grid;grid-template-columns:.62fr 1.38fr;gap:35px;align-items:center;margin-bottom:23px}
.score-box{background:var(--lime);padding:26px;border-radius:var(--radius)}
.score-box strong{display:block;font-size:54px;color:var(--forest);letter-spacing:-.06em;line-height:1}.score-box p{font-size:13px;margin:6px 0 0;color:var(--forest-2)}
.stars{color:#e58527;letter-spacing:2px;margin:10px 0}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.review{padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.review p{font-size:13px;color:var(--ink-2);min-height:92px}.review b{font-size:13px}.review span{display:block;font-size:12px;color:var(--muted)}
.faq-section{background:#edf3ee}
.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:55px}
.faq-note{background:var(--forest);color:#fff;border-radius:var(--radius);padding:26px;height:max-content}.faq-note p{color:#cfe1d7;font-size:13px}.faq-note .btn{width:100%;margin-top:7px}
.accordion{margin:0;background:transparent}.accordion-item{border:1px solid var(--line);border-radius:13px;margin-bottom:10px;overflow:hidden;background:#fff}.accordion-title{border:0;color:var(--ink);font-size:16px;font-weight:800;padding:18px 50px 18px 19px}.accordion-title:hover,.accordion-title:focus{background:#fff;color:var(--forest)}.accordion-title:before{color:var(--forest);font-size:20px}.accordion-content{border:0;padding:0 19px 18px;color:var(--muted);font-size:14px;line-height:1.8}
.cta-section{padding:80px 0;background:linear-gradient(120deg,#1e5b4e,#123d35);color:#fff}.cta-box{text-align:center;max-width:800px;margin:auto}.cta-box h2{font-size:46px}.cta-box p{color:#d3e7da;font-size:16px;max-width:620px;margin:0 auto 25px}.cta-box .btn-light{margin-left:8px}
.footer{background:#102e28;color:#cfddd4;padding:49px 0 80px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.14)}.footer .brand{border:0;padding:0;margin-bottom:14px}.footer p{font-size:13px;color:#a9c3b5;max-width:330px}.footer h3{font-size:14px;color:#fff;margin-bottom:12px}.footer a{display:block;color:#b9d1c4;font-size:13px;padding:4px 0}.footer a:hover{color:var(--lime)}.copyright{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;font-size:12px;color:#9ab6a8}.copyright a{display:inline;padding:0;margin-left:10px}
.float-cta{position:fixed;z-index:40;right:25px;bottom:22px;background:var(--coral);color:#fff;border-radius:999px;padding:12px 19px;box-shadow:0 13px 28px rgba(255,114,94,.32);font-weight:800;font-size:13px}.float-cta:hover{background:#df5948;color:#fff;transform:translateY(-3px)}
@media(max-width:1024px){:root{--sidebar:214px}.site-sidebar{padding:23px 13px}.site-nav a{font-size:13px;padding:9px}.container{width:min(100% - 44px,1180px)}.coupon-grid{grid-template-columns:repeat(2,1fr)}.intro-layout,.news-layout,.faq-layout{gap:30px}.hero-grid{gap:25px}.review-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){.site-sidebar{display:none}.page{margin-left:0;padding-top:61px}.mobile-bar{display:flex;position:fixed;z-index:60;top:0;left:0;right:0;height:61px;background:var(--forest);align-items:center;justify-content:space-between;padding:0 18px;color:#fff;box-shadow:0 3px 13px rgba(0,0,0,.15)}.mobile-bar .brand{padding:0;border:0}.mobile-bar .brand-mark{width:32px;height:32px;border-radius:10px;font-size:14px}.mobile-bar .brand strong{font-size:16px}.mobile-bar .brand small{display:none}.menu-scroll{display:flex;gap:12px;overflow:auto;max-width:49%;white-space:nowrap}.menu-scroll a{font-size:12px;color:#bdd5c8}.menu-scroll a:hover{color:var(--lime)}.hero{min-height:auto;padding:57px 0}.hero-grid{grid-template-columns:1fr}.apply-panel{max-width:500px}.section{padding:62px 0}.intro-layout,.hot-layout,.scene-grid,.news-layout,.review-top,.faq-layout{grid-template-columns:1fr}.image-stack img{height:300px}.rule-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr;gap:12px}.step:not(:last-child):after{display:none}.limited-wrap{grid-template-columns:1fr}.stat-grid{grid-template-columns:1fr 1fr;gap:17px}.stat{border:0;padding:8px}.footer-grid{grid-template-columns:1fr 1fr}.hot-intro{position:static}.cta-box h2{font-size:35px}}
@media(max-width:520px){.container{width:calc(100% - 30px)}h1{font-size:39px}.hero p.lead{font-size:15px}.coupon-grid,.review-grid{grid-template-columns:1fr}.hero-actions .btn{width:100%}.section{padding:52px 0}.steps{grid-template-columns:1fr}.scene-main{min-height:310px}.hot-item{grid-template-columns:42px 1fr}.hot-item .text-link{grid-column:2}.news-list{padding:8px 17px}.review-top{gap:18px}.footer-grid{grid-template-columns:1fr}.cta-box .btn{width:100%;margin:6px 0}.float-cta{right:14px;bottom:14px}.countdown{gap:5px}.timebox{min-width:49px}.limited h2{font-size:27px}}

/* roulang page: category2 */
:root{--ink:#17222c;--ink-2:#31414f;--muted:#687886;--paper:#f5f7f4;--white:#fff;--forest:#123d35;--forest-2:#1d5a4d;--mint:#b8e4ca;--lime:#d9f06d;--coral:#ff725e;--gold:#f2be67;--line:#dce5df;--soft:#eaf2ec;--radius:18px;--radius-lg:28px;--shadow:0 16px 42px rgba(20,53,44,.11);--sidebar:250px;--transition:all .24s ease}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}a{color:inherit;text-decoration:none;transition:var(--transition)}img{max-width:100%;display:block}button,input{font:inherit}button{cursor:pointer;border:0}.container{width:min(1180px,calc(100% - 64px));margin:auto}
    .side-shell{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar);background:var(--forest);padding:27px 20px;z-index:20;box-shadow:8px 0 25px rgba(13,45,38,.1)}.brand{display:flex;align-items:center;gap:11px;padding:0 8px 23px;border-bottom:1px solid rgba(255,255,255,.15)}.brand-mark{width:39px;height:39px;border-radius:13px;background:var(--lime);color:var(--forest);display:grid;place-items:center;font-size:18px;box-shadow:0 6px 18px rgba(0,0,0,.15)}.brand strong{display:block;font-size:19px;letter-spacing:.06em;line-height:1.25}.brand small{display:block;color:#a9c8b8;font-size:11px;letter-spacing:.12em;margin-top:1px}.site-nav{padding-top:20px}.site-nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:11px;margin:3px 0;color:#c6dbcf;font-size:14px;font-weight:600}.site-nav a i{width:17px;text-align:center;color:#8fb9a4;font-size:13px}.site-nav a:hover,.site-nav a.active{background:rgba(216,240,109,.14);color:#faffeb;transform:translateX(3px)}.site-nav a.active i{color:var(--lime)}.side-note{position:absolute;bottom:30px;left:20px;right:20px;padding:14px;border:1px solid rgba(255,255,255,.14);border-radius:14px;color:#b5cfc0;font-size:12px}.side-note i{color:var(--lime);margin-right:6px}
    .page{margin-left:var(--sidebar)}.mobile-bar{display:none}.section{padding:82px 0}.section-head{max-width:740px;margin-bottom:34px}.eyebrow{display:inline-flex;align-items:center;gap:7px;margin:0 0 13px;color:var(--forest-2);font-size:12px;font-weight:800;letter-spacing:.1em}.eyebrow:before{content:"";width:23px;height:2px;background:var(--coral)}h1,h2,h3{line-height:1.25;margin-top:0}h1{font-size:clamp(38px,5vw,68px);letter-spacing:-.04em;margin-bottom:18px}h2{font-size:clamp(27px,3.4vw,43px);letter-spacing:-.03em;margin-bottom:13px}h3{font-size:19px;margin-bottom:8px}.section-head>p{color:var(--muted);font-size:16px;max-width:700px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 20px;font-weight:800;font-size:14px;transition:var(--transition)}.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 20px rgba(255,114,94,.24)}.btn-primary:hover{background:#e85d4b;color:#fff;transform:translateY(-2px)}.btn-dark{background:var(--forest);color:#fff}.btn-dark:hover{background:var(--forest-2);color:#fff;transform:translateY(-2px)}.btn-light{background:#fff;color:var(--forest);border:1px solid var(--line)}.btn-light:hover{border-color:var(--forest);transform:translateY(-2px)}.btn:focus,a:focus,input:focus{outline:3px solid rgba(217,240,109,.75);outline-offset:3px}
    .hero{min-height:580px;padding:72px 0 64px;position:relative;background:linear-gradient(90deg,rgba(13,45,38,.97),rgba(13,45,38,.78) 58%,rgba(13,45,38,.45)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;display:flex;align-items:center}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.hero .eyebrow{color:var(--lime)}.hero .eyebrow:before{background:var(--lime)}.hero p.lead{max-width:650px;color:#d7e7dd;font-size:17px;line-height:1.9;margin:20px 0 27px}.hero h1 em{font-style:normal;color:var(--lime)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero .btn-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.3);color:#fff}.hero .btn-light:hover{background:#fff;color:var(--forest)}
    .coupon-wall{background:#fff;border-radius:var(--radius-lg);padding:22px;color:var(--ink);box-shadow:0 22px 50px rgba(0,0,0,.2);transform:rotate(1deg)}.coupon-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px dashed #cfdad3;padding-bottom:14px}.coupon-top strong{color:var(--forest);font-size:18px}.coupon-tag{background:var(--mint);color:var(--forest);border-radius:99px;padding:4px 10px;font-size:11px;font-weight:800}.coupon-value{display:flex;align-items:baseline;gap:8px;padding:25px 0 17px}.coupon-value b{font-size:57px;line-height:1;color:var(--coral)}.coupon-value span{color:var(--muted);font-weight:700}.coupon-list{list-style:none;margin:0 0 19px;padding:0}.coupon-list li{padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}.coupon-list i{color:var(--forest-2);margin-right:8px}.coupon-wall .btn{width:100%}.coupon-foot{font-size:11px;color:var(--muted);text-align:center;margin:12px 0 0}
    .intro{background:#fff}.intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:center}.image-frame{position:relative}.image-frame img{width:100%;height:350px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}.float-label{position:absolute;bottom:20px;right:-15px;background:var(--lime);color:var(--forest);padding:12px 16px;border-radius:13px;font-size:13px;font-weight:800;box-shadow:var(--shadow)}.intro-copy p{color:var(--muted);font-size:16px}.intro-copy p:last-child{margin-bottom:0}
    .benefit-section{background:#edf3ee}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.benefit{padding:27px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:var(--transition)}.benefit:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.benefit i{width:43px;height:43px;display:grid;place-items:center;border-radius:13px;background:var(--soft);color:var(--forest-2);font-size:19px;margin-bottom:19px}.benefit p{color:var(--muted);font-size:13px;margin:0}
    .data-panel{background:var(--forest);color:#fff}.data-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:45px;align-items:start}.data-panel .section-head>p{color:#bfd5c8}.data-panel .eyebrow{color:var(--lime)}.data-panel .eyebrow:before{background:var(--lime)}.metric-board{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.metric{padding:23px;border-radius:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15)}.metric b{display:block;color:var(--lime);font-size:31px;line-height:1.2}.metric span{color:#c4d9cc;font-size:13px}
    .scene-section{background:#fff}.scene-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.scene-main{min-height:370px;padding:32px;border-radius:var(--radius-lg);overflow:hidden;position:relative;background:linear-gradient(0deg,rgba(10,34,28,.88),rgba(10,34,28,.08)),url('/assets/images/coverpic/cover-6.webp') center/cover;color:#fff;display:flex;flex-direction:column;justify-content:end}.scene-main p{max-width:560px;color:#e0eee5}.scene-side{padding:30px;background:var(--soft);border-radius:var(--radius-lg)}.check-list{list-style:none;padding:0;margin:20px 0}.check-list li{padding:12px 0;border-bottom:1px solid var(--line);font-weight:700}.check-list i{color:var(--coral);margin-right:10px}
    .process{background:#f0f4f0}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.process-step{position:relative;padding:20px 24px 20px 0}.process-step:not(:last-child):after{content:"";position:absolute;top:34px;right:18px;width:38px;border-top:1px solid #aac2b4}.step-no{display:grid;place-items:center;width:39px;height:39px;border-radius:50%;background:var(--coral);color:#fff;font-weight:800;margin-bottom:18px}.process-step p{font-size:13px;color:var(--muted);margin:0}
    .quote-section{background:#fff}.quote-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}.quote{padding:28px;background:var(--paper);border-radius:var(--radius);border:1px solid var(--line)}.quote .stars{color:var(--gold);letter-spacing:3px;margin-bottom:12px}.quote p{font-size:16px}.quote small{color:var(--muted)}
    .faq-section{background:var(--soft)}.faq-list{max-width:900px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin:10px 0;overflow:hidden}.faq-question{width:100%;display:flex;justify-content:space-between;text-align:left;background:#fff;color:var(--ink);padding:18px 21px;font-weight:800}.faq-question i{color:var(--forest-2);transition:var(--transition)}.faq-answer{display:none;padding:0 21px 18px;color:var(--muted);font-size:14px}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question i{transform:rotate(180deg)}
    .cta{padding:58px 0;background:var(--coral);color:#fff}.cta-layout{display:flex;justify-content:space-between;align-items:center;gap:28px}.cta p{color:#ffe6e1;margin:0;max-width:690px}.cta .btn{background:var(--forest);color:#fff}.cta .btn:hover{background:#0d2d28}
    .footer{background:#102f2a;color:#d9e8df;padding:54px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:55px}.footer .brand{border:0;padding:0 0 15px}.footer p{max-width:410px;color:#a9c2b5;font-size:13px}.footer h3{font-size:15px;color:#fff}.footer-grid>div>a:not(.brand){display:block;color:#a9c2b5;font-size:13px;padding:4px 0}.footer-grid>div>a:not(.brand):hover,.copyright a:hover{color:var(--lime)}.copyright{display:flex;justify-content:space-between;gap:15px;border-top:1px solid rgba(255,255,255,.13);margin-top:40px;padding-top:18px;color:#91afa1;font-size:11px}.copyright a{color:#c5d9cd}
    .fixed-bar{position:fixed;right:25px;bottom:22px;z-index:10;background:var(--forest);color:#fff;border-radius:99px;padding:9px 13px 9px 18px;display:flex;align-items:center;gap:13px;box-shadow:0 12px 30px rgba(18,61,53,.24);font-size:13px}.fixed-bar .btn{padding:9px 14px;background:var(--lime);color:var(--forest);font-size:12px}
    @media(max-width:1024px){:root{--sidebar:214px}.container{width:min(100% - 42px,900px)}.hero-grid,.intro-grid,.data-layout{gap:28px}.scene-layout{grid-template-columns:1fr 1fr}}
    @media(max-width:768px){.side-shell{display:none}.page{margin-left:0}.mobile-bar{height:68px;background:var(--forest);display:flex;align-items:center;justify-content:space-between;padding:0 21px;color:#fff;position:relative;z-index:30}.mobile-bar .brand{border:0;padding:0}.mobile-bar .brand strong{font-size:17px}.menu-button{background:transparent;color:var(--lime);font-size:22px}.mobile-nav{display:none;background:var(--forest);padding:8px 20px 18px}.mobile-nav.show{display:block}.mobile-nav a{display:block;color:#d5e8dc;padding:8px 2px;font-weight:700}.section{padding:63px 0}.hero{min-height:auto;padding:68px 0}.hero-grid,.intro-grid,.data-layout,.scene-layout,.quote-layout{grid-template-columns:1fr}.coupon-wall{max-width:450px;margin:10px auto 0}.benefit-grid{grid-template-columns:repeat(2,1fr)}.process-grid{grid-template-columns:repeat(2,1fr);gap:15px}.process-step:not(:last-child):after{display:none}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}.cta-layout{display:block}.cta .btn{margin-top:20px}.fixed-bar{left:15px;right:15px;justify-content:space-between}}
    @media(max-width:520px){.container{width:calc(100% - 32px)}h1{font-size:40px}.hero p.lead{font-size:15px}.benefit-grid,.metric-board,.process-grid{grid-template-columns:1fr}.image-frame img{height:270px}.float-label{right:8px}.scene-main{min-height:310px;padding:23px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}.fixed-bar{font-size:12px}}

/* roulang page: category3 */
:root{
      --ink:#17222c;--ink-2:#31414f;--muted:#687886;--paper:#f5f7f4;--white:#fff;
      --forest:#123d35;--forest-2:#1d5a4d;--mint:#b8e4ca;--lime:#d9f06d;
      --coral:#ff725e;--gold:#f2be67;--line:#dce5df;--soft:#eaf2ec;
      --radius:18px;--radius-lg:28px;--shadow:0 16px 42px rgba(20,53,44,.11);
      --sidebar:214px;--transition:all .24s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,h4,p{margin-top:0}
    h1{font-size:clamp(36px,5vw,68px);line-height:1.16;letter-spacing:-.04em;margin-bottom:18px}
    h2{font-size:clamp(27px,3vw,42px);line-height:1.25;letter-spacing:-.025em;margin-bottom:14px}
    h3{font-size:19px;line-height:1.4;margin-bottom:8px}
    .container{width:min(1180px,calc(100% - 64px));margin:auto}
    .page-shell{padding-left:var(--sidebar)}
    .side-panel{position:fixed;z-index:20;left:0;top:0;bottom:0;width:var(--sidebar);padding:28px 17px;background:var(--forest);color:#fff;box-shadow:8px 0 30px rgba(10,40,31,.08)}
    .brand{display:flex;align-items:center;gap:11px;padding:0 8px 23px;border-bottom:1px solid rgba(255,255,255,.15)}
    .brand-mark{width:39px;height:39px;border-radius:13px;background:var(--lime);color:var(--forest);display:grid;place-items:center;font-size:18px;box-shadow:0 6px 18px rgba(0,0,0,.15)}
    .brand strong{display:block;font-size:19px;letter-spacing:.06em;line-height:1.25}
    .brand small{display:block;color:#a9c8b8;font-size:11px;letter-spacing:.12em;margin-top:1px}
    .site-nav{padding-top:20px}
    .site-nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:11px;margin:3px 0;color:#c6dbcf;font-size:14px;font-weight:600}
    .site-nav a i{width:17px;text-align:center;color:#8fb9a4;font-size:13px}
    .site-nav a:hover,.site-nav a.active{background:rgba(216,240,109,.14);color:#faffeb;transform:translateX(3px)}
    .site-nav a.active i{color:var(--lime)}
    .side-note{margin:55px 8px 0;padding:15px 13px;border:1px solid rgba(255,255,255,.15);border-radius:15px;color:#bcd3c5;font-size:12px}
    .side-note i{color:var(--lime);margin-right:6px}
    .mobile-bar{display:none}
    .hero{min-height:610px;padding:72px 0 65px;position:relative;background:linear-gradient(90deg,rgba(13,45,38,.97),rgba(13,45,38,.82) 56%,rgba(13,45,38,.4)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;display:flex;align-items:center}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:7px;margin:0 0 13px;color:var(--forest-2);font-size:12px;font-weight:800;letter-spacing:.1em}
    .eyebrow:before{content:"";width:23px;height:2px;background:var(--coral)}
    .hero .eyebrow{color:var(--lime)}.hero .eyebrow:before{background:var(--lime)}
    .hero p.lead{max-width:650px;color:#d7e7dd;font-size:17px;line-height:1.9;margin:20px 0 27px}
    .hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:27px}
    .hero-points span,.badge{padding:6px 11px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);font-size:13px;color:#f0f8f1}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:12px;padding:13px 20px;font-weight:800;font-size:14px;transition:var(--transition)}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 20px rgba(255,114,94,.24)}
    .btn-primary:hover{background:#e85d4b;color:#fff;transform:translateY(-2px)}
    .btn-light{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);color:#fff}
    .btn-light:hover{background:#fff;color:var(--forest)}
    .hero-panel{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:var(--radius-lg);padding:26px;backdrop-filter:blur(8px)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.2);padding-bottom:17px;margin-bottom:12px}
    .live-dot{color:var(--lime);font-size:12px;font-weight:800}.live-dot:before{content:"";display:inline-block;width:8px;height:8px;background:var(--lime);border-radius:50%;margin-right:7px}
    .guide-row{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.14)}
    .guide-row:last-child{border-bottom:0}.guide-row i{color:var(--lime);width:20px;margin-top:5px}.guide-row strong{display:block;font-size:15px}.guide-row span{display:block;color:#c6ded1;font-size:12px}
    .section{padding:84px 0}.section-head{max-width:730px;margin-bottom:35px}.section-head>p{color:var(--muted);font-size:16px}
    .light-section{background:#fff}.soft-section{background:#edf3ee}
    .three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
    .info-card{padding:27px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 7px 22px rgba(19,58,48,.04);transition:var(--transition)}
    .info-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b8d4c2}
    .info-card .icon{width:45px;height:45px;display:grid;place-items:center;border-radius:14px;background:var(--soft);color:var(--forest-2);font-size:20px;margin-bottom:18px}
    .info-card p{color:var(--muted);font-size:14px;margin-bottom:0}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:center}
    .image-stack img{width:100%;height:390px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
    .check-list{list-style:none;padding:0;margin:23px 0 0}.check-list li{padding:11px 0;border-bottom:1px solid var(--line);font-weight:700}.check-list i{color:var(--coral);margin-right:10px}
    .number-list{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}.number-item{display:flex;gap:17px;padding:22px;background:var(--paper);border-radius:var(--radius);border:1px solid var(--line)}.number{flex:0 0 38px;height:38px;border-radius:12px;background:var(--forest);color:var(--lime);display:grid;place-items:center;font-weight:900}.number-item p{font-size:13px;color:var(--muted);margin:0}
    .dark-section{background:var(--forest);color:#fff}.dark-section .section-head>p{color:#c7dcd0}.dark-section .eyebrow{color:var(--lime)}.dark-section .eyebrow:before{background:var(--lime)}
    .scenario{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.scenario-main{min-height:360px;padding:31px;border-radius:var(--radius-lg);background:linear-gradient(0deg,rgba(10,34,28,.86),rgba(10,34,28,.08)),url('/assets/images/coverpic/cover-6.webp') center/cover;display:flex;flex-direction:column;justify-content:end}.scenario-main p{color:#dbeae0;max-width:570px}.scenario-side{padding:28px;border-radius:var(--radius-lg);background:#1d5a4d;display:flex;flex-direction:column;justify-content:space-between}.scenario-side p{color:#cce0d4;font-size:14px}.mini-stat{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.16)}.mini-stat b{color:var(--lime);font-size:22px}
    .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}.quote p{color:var(--ink-2);font-size:14px}.quote strong{font-size:13px;color:var(--forest-2)}.stars{color:var(--gold);font-size:12px;margin-bottom:12px}
    .faq-list{max-width:850px}.faq-item{border-bottom:1px solid var(--line);padding:19px 0}.faq-q{display:flex;justify-content:space-between;gap:20px;font-weight:800;font-size:16px}.faq-q i{color:var(--coral)}.faq-item p{color:var(--muted);font-size:14px;margin:10px 25px 0 0}
    .cta{padding:62px 0;background:var(--lime)}.cta-wrap{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{color:var(--forest);margin-bottom:7px}.cta p{color:#3b5945;margin:0;max-width:680px}.btn-dark{background:var(--forest);color:#fff}.btn-dark:hover{background:var(--forest-2);color:#fff;transform:translateY(-2px)}
    .footer{background:#0d2e28;color:#d7e7dd;padding:55px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:55px;padding-bottom:35px}.footer .brand{border:0;padding:0;margin-bottom:16px}.footer p{color:#a9c5b6;font-size:13px;max-width:370px}.footer h3{color:var(--lime);font-size:14px}.footer-grid>div>a:not(.brand){display:block;color:#b9d2c2;font-size:13px;margin:7px 0}.footer-grid>div>a:hover,.copyright a:hover{color:var(--lime)}.copyright{border-top:1px solid rgba(255,255,255,.14);padding-top:19px;display:flex;justify-content:space-between;gap:15px;color:#91afa0;font-size:12px}.copyright a{color:#c8dfd1}
    .floating{position:fixed;bottom:18px;right:22px;z-index:10;background:var(--coral);color:#fff;border-radius:999px;padding:12px 18px;font-weight:800;font-size:13px;box-shadow:0 10px 24px rgba(255,114,94,.3)}.floating:hover{color:#fff;background:#e85d4b;transform:translateY(-2px)}
    :focus-visible{outline:3px solid var(--gold);outline-offset:3px}
    @media(max-width:1024px){:root{--sidebar:190px}.container{width:min(100% - 42px,900px)}.hero-grid,.split,.scenario{gap:28px}.footer-grid{gap:25px}}
    @media(max-width:768px){.page-shell{padding-left:0}.side-panel{display:none}.mobile-bar{display:flex;position:sticky;top:0;z-index:30;background:var(--forest);color:#fff;align-items:center;justify-content:space-between;padding:14px 20px}.mobile-bar .brand{border:0;padding:0}.mobile-menu{background:none;border:0;color:var(--lime);font-size:22px}.hero{min-height:auto;padding:65px 0}.hero-grid,.split,.scenario{grid-template-columns:1fr}.hero-panel{margin-top:10px}.three-grid,.quote-grid{grid-template-columns:1fr}.number-list{grid-template-columns:1fr}.section{padding:63px 0}.cta-wrap{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.copyright{flex-direction:column}}
    @media(max-width:520px){.container{width:calc(100% - 32px)}h1{font-size:38px}.hero p.lead{font-size:15px}.hero-actions .btn{width:100%}.footer-grid{grid-template-columns:1fr}.copyright{font-size:11px}.floating{right:12px;bottom:12px}}

/* roulang page: category1 */
:root{
 --ink:#17222c;--ink-2:#31414f;--muted:#687886;--paper:#f5f7f4;--white:#fff;
 --forest:#123d35;--forest-2:#1d5a4d;--mint:#b8e4ca;--lime:#d9f06d;
 --coral:#ff725e;--gold:#f2be67;--line:#dce5df;--soft:#eaf2ec;
 --radius:18px;--radius-lg:28px;--shadow:0 16px 42px rgba(20,53,44,.11);
 --sidebar:250px;--transition:all .24s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none;transition:var(--transition)}
a:focus,button:focus,input:focus{outline:3px solid rgba(217,240,109,.65);outline-offset:3px}
img{max-width:100%;display:block}
button,input{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p{margin-top:0}
h1,h2,h3{line-height:1.25}
h1{font-size:clamp(36px,5vw,64px);letter-spacing:-.04em;margin-bottom:18px}
h2{font-size:clamp(27px,3.2vw,42px);letter-spacing:-.03em;margin-bottom:14px}
h3{font-size:20px;margin-bottom:9px}
.container{width:min(1180px,calc(100% - 64px));margin:auto}
.page-shell{padding-left:var(--sidebar)}
.side-panel{position:fixed;z-index:20;left:0;top:0;width:var(--sidebar);height:100vh;padding:30px 18px;background:var(--forest);color:#fff;box-shadow:8px 0 25px rgba(18,61,53,.1)}
.brand{display:flex;align-items:center;gap:11px;padding:0 8px 23px;border-bottom:1px solid rgba(255,255,255,.15)}
.brand-mark{width:39px;height:39px;border-radius:13px;background:var(--lime);color:var(--forest);display:grid;place-items:center;font-size:18px;box-shadow:0 6px 18px rgba(0,0,0,.15)}
.brand strong{display:block;font-size:19px;letter-spacing:.06em;line-height:1.25}
.brand small{display:block;color:#a9c8b8;font-size:11px;letter-spacing:.12em;margin-top:1px}
.site-nav{padding-top:20px}
.site-nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:11px;margin:3px 0;color:#c6dbcf;font-size:14px;font-weight:600}
.site-nav a i{width:17px;text-align:center;color:#8fb9a4;font-size:13px}
.site-nav a:hover,.site-nav a.active{background:rgba(216,240,109,.14);color:#faffeb;transform:translateX(3px)}
.site-nav a.active i{color:var(--lime)}
.side-note{position:absolute;left:18px;right:18px;bottom:28px;padding:16px 14px;border:1px solid rgba(255,255,255,.14);border-radius:15px;color:#b8d0c2;font-size:12px}
.side-note strong{display:block;color:var(--lime);font-size:13px;margin-bottom:5px}
.mobile-bar{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:12px;padding:13px 20px;font-weight:800;font-size:14px;transition:var(--transition)}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 20px rgba(255,114,94,.24)}
.btn-primary:hover{background:#e85d4b;color:#fff;transform:translateY(-2px)}
.btn-dark{background:var(--forest);color:#fff}
.btn-dark:hover{background:var(--forest-2);color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--forest);border:1px solid var(--line)}
.btn-light:hover{border-color:var(--forest);transform:translateY(-2px)}
.eyebrow{display:inline-flex;align-items:center;gap:7px;margin:0 0 13px;color:var(--forest-2);font-size:12px;font-weight:800;letter-spacing:.1em}
.eyebrow:before{content:"";width:23px;height:2px;background:var(--coral)}
.section{padding:84px 0}
.section-head{max-width:730px;margin-bottom:34px}
.section-head>p{color:var(--muted);font-size:16px;max-width:700px}
.hero-inner{min-height:500px;padding:68px 0;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(13,45,38,.97),rgba(13,45,38,.78),rgba(13,45,38,.42)),url('/assets/images/backpic/back-2.webp') center/cover}
.hero-inner .eyebrow{color:var(--lime)}
.hero-inner .eyebrow:before{background:var(--lime)}
.hero-inner p{max-width:680px;color:#d7e7dd;font-size:17px}
.hero-tags{display:flex;gap:9px;flex-wrap:wrap;margin:23px 0}
.hero-tags span,.tag{display:inline-flex;padding:6px 11px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);font-size:12px;color:#eff9f0}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.paper-section{background:#fff}
.paper-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:46px;align-items:center}
.cover-wrap{position:relative}
.cover-wrap img{width:100%;height:430px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.cover-label{position:absolute;left:22px;bottom:22px;background:var(--lime);color:var(--forest);padding:9px 13px;border-radius:10px;font-size:12px;font-weight:800}
.contents{border-top:1px solid var(--line);margin:23px 0 25px}
.contents li{list-style:none;border-bottom:1px solid var(--line);padding:11px 0;color:var(--ink-2);font-weight:650}
.contents ul{margin:0;padding:0}
.contents i{color:var(--coral);width:25px}
.download-form{display:flex;gap:9px;flex-wrap:wrap}
.download-form input{flex:1;min-width:210px;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fbfdfb;color:var(--ink)}
.form-message{display:none;color:var(--forest-2);font-size:13px;margin:10px 0 0;font-weight:700}
.value-section{background:var(--soft)}
.value-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px}
.value-intro{padding-top:12px}
.value-list{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
.value-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:23px;transition:var(--transition)}
.value-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.value-card i{color:var(--coral);font-size:23px;margin-bottom:17px}
.value-card p{font-size:13px;color:var(--muted);margin-bottom:0}
.scene-section{background:#fff}
.scene-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:20px}
.scene-main{min-height:380px;border-radius:var(--radius-lg);overflow:hidden;position:relative;background:linear-gradient(0deg,rgba(10,34,28,.88),rgba(10,34,28,.08)),url('/assets/images/coverpic/cover-6.webp') center/cover;color:#fff;padding:32px;display:flex;flex-direction:column;justify-content:end}
.scene-main p{color:#e0eee5;max-width:570px}
.scene-side{display:grid;gap:20px}
.scene-card{padding:25px;border-radius:var(--radius);background:#eef5ef;border:1px solid var(--line)}
.scene-card:nth-child(2){background:var(--forest);color:#fff}
.scene-card p{font-size:13px;color:var(--muted);margin-bottom:0}
.scene-card:nth-child(2) p{color:#c7dcd0}
.steps-section{background:#edf3ee}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{position:relative;padding:24px 20px;background:#fff;border-radius:var(--radius);border:1px solid var(--line)}
.step-number{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--lime);color:var(--forest);font-weight:900;margin-bottom:17px}
.step p{font-size:13px;color:var(--muted);margin-bottom:0}
.news-section{background:#fff}
.news-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:35px;align-items:start}
.news-list{border-top:1px solid var(--line)}
.news-item{display:grid;grid-template-columns:105px 1fr;gap:18px;padding:19px 0;border-bottom:1px solid var(--line)}
.news-item time{font-size:12px;color:var(--forest-2);font-weight:800;padding-top:4px}
.news-item h3{font-size:18px;margin-bottom:5px}
.news-item p{font-size:13px;color:var(--muted);margin-bottom:7px}
.text-link{font-size:13px;color:var(--forest-2);font-weight:800}
.text-link:hover{color:var(--coral)}
.news-image img{height:360px;width:100%;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.quote-section{background:var(--forest);color:#fff}
.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.quote-card{padding:28px;border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);background:rgba(255,255,255,.06)}
.quote-card p{color:#d8e9dc;font-size:16px}
.quote-card strong{color:var(--lime);font-size:13px}
.standard-section{background:#f0f4f0}
.standard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.standard-card{background:#fff;padding:25px;border-radius:var(--radius);border-top:4px solid var(--coral);box-shadow:0 6px 20px rgba(19,58,48,.04)}
.standard-card h3{font-size:18px}
.standard-card p{font-size:13px;color:var(--muted);margin-bottom:0}
.faq-section{background:#fff}
.faq-list{max-width:850px;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{cursor:pointer;list-style:none;font-weight:800;color:var(--ink-2);padding-right:25px;position:relative}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:2px;color:var(--coral);font-size:22px;top:-4px}
details[open] summary:after{content:"−"}
details p{color:var(--muted);font-size:14px;margin:12px 0 0;max-width:760px}
.cta-section{padding:70px 0;background:linear-gradient(115deg,var(--lime),#eff9bd)}
.cta-box{display:flex;justify-content:space-between;gap:25px;align-items:center}
.cta-box p{max-width:650px;color:#456157;margin-bottom:0}
.footer{background:#102f29;color:#d4e6d9;padding:60px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr;gap:55px}
.footer .brand{border:0;padding:0;margin-bottom:18px}
.footer p{color:#a9c8b8;font-size:13px;max-width:420px}
.footer h3{color:var(--lime);font-size:14px;margin-bottom:14px}
.footer-grid>div>a:not(.brand){display:block;color:#b8d0c2;font-size:13px;margin:7px 0}
.footer-grid>div>a:not(.brand):hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:43px;padding-top:20px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#91b3a4;font-size:12px}
.copyright a{color:#cfe9d7}
.fixed-bar{position:fixed;z-index:15;right:25px;bottom:22px;background:var(--coral);color:#fff;border-radius:999px;padding:12px 18px;box-shadow:0 10px 30px rgba(255,114,94,.35);font-size:13px;font-weight:800}
.fixed-bar:hover{transform:translateY(-3px);background:#e85d4b}
@media(max-width:1024px){
 :root{--sidebar:214px}
 .container{width:min(100% - 42px,900px)}
 .paper-grid,.value-layout,.news-layout{gap:28px}
 .steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
 .page-shell{padding-left:0;padding-top:70px}
 .side-panel{display:none}
 .mobile-bar{display:flex;position:fixed;z-index:30;top:0;left:0;right:0;height:70px;background:var(--forest);align-items:center;justify-content:space-between;padding:0 19px;box-shadow:0 5px 18px rgba(18,61,53,.16)}
 .mobile-bar .brand{padding:0;border:0}
 .mobile-bar .brand strong{font-size:17px}
 .mobile-bar .brand small{font-size:9px}
 .menu-button{border:0;background:rgba(255,255,255,.12);color:#fff;border-radius:10px;padding:9px 12px}
 .mobile-menu{display:none;position:absolute;top:70px;left:0;right:0;background:var(--forest);padding:10px 19px 18px}
 .mobile-menu.open{display:block}
 .mobile-menu a{display:block;color:#d9ebe0;padding:8px 0;font-size:14px}
 .hero-inner{min-height:500px;padding:55px 0}
 .paper-grid,.value-layout,.scene-grid,.news-layout,.quote-grid{grid-template-columns:1fr}
 .cover-wrap img{height:320px}
 .scene-side{grid-template-columns:repeat(2,1fr)}
 .standard-grid{grid-template-columns:1fr 1fr}
 .cta-box{display:block}
 .cta-box .btn{margin-top:20px}
}
@media(max-width:520px){
 .container{width:calc(100% - 34px)}
 .section{padding:60px 0}
 h1{font-size:38px}
 .hero-inner p{font-size:15px}
 .value-list,.steps,.standard-grid,.scene-side{grid-template-columns:1fr}
 .news-item{grid-template-columns:1fr;gap:3px}
 .news-image img{height:260px}
 .download-form{display:block}
 .download-form input,.download-form .btn{width:100%;margin-bottom:9px}
 .fixed-bar{right:14px;bottom:14px;font-size:12px}
 .copyright{display:block}
 .copyright span{display:block;margin-bottom:8px}
}

/* roulang page: category5 */
:root{
      --ink:#17222c;--ink-2:#31414f;--muted:#687886;--paper:#f5f7f4;--white:#fff;
      --forest:#123d35;--forest-2:#1d5a4d;--mint:#b8e4ca;--lime:#d9f06d;
      --coral:#ff725e;--gold:#f2be67;--line:#dce5df;--soft:#eaf2ec;
      --radius:18px;--radius-lg:28px;--shadow:0 16px 42px rgba(20,53,44,.11);
      --sidebar:250px;--transition:all .24s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    img{max-width:100%;display:block}
    button,input{font:inherit}button{cursor:pointer}
    h1,h2,h3,h4{line-height:1.3;margin-top:0;font-weight:800}
    h1{font-size:clamp(34px,4vw,62px);letter-spacing:-.045em}
    h2{font-size:clamp(27px,3vw,40px);letter-spacing:-.025em}
    h3{font-size:19px}
    .container{width:min(1180px,calc(100% - 64px));margin:auto}
    .layout{padding-left:var(--sidebar)}
    .sidebar{position:fixed;z-index:20;left:0;top:0;bottom:0;width:var(--sidebar);padding:28px 18px;background:var(--forest);color:#fff;box-shadow:8px 0 28px rgba(18,61,53,.12)}
    .brand{display:flex;align-items:center;gap:11px;padding:0 8px 23px;border-bottom:1px solid rgba(255,255,255,.15)}
    .brand-mark{width:39px;height:39px;border-radius:13px;background:var(--lime);color:var(--forest);display:grid;place-items:center;font-size:18px;box-shadow:0 6px 18px rgba(0,0,0,.15)}
    .brand strong{display:block;font-size:19px;letter-spacing:.06em;line-height:1.25}
    .brand small{display:block;color:#a9c8b8;font-size:11px;letter-spacing:.12em;margin-top:1px}
    .site-nav{padding-top:20px}
    .site-nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:11px;margin:3px 0;color:#c6dbcf;font-size:14px;font-weight:600}
    .site-nav a i{width:17px;text-align:center;color:#8fb9a4;font-size:13px}
    .site-nav a:hover,.site-nav a.active{background:rgba(216,240,109,.14);color:#faffeb;transform:translateX(3px)}
    .site-nav a.active i{color:var(--lime)}
    .side-note{position:absolute;left:18px;right:18px;bottom:28px;padding:15px;border-radius:15px;background:rgba(255,255,255,.08);font-size:12px;color:#c8ded1}
    .side-note i{color:var(--lime);margin-right:5px}
    .mobile-bar{display:none}
    .section{padding:82px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:7px;margin:0 0 13px;color:var(--forest-2);font-size:12px;font-weight:800;letter-spacing:.1em}
    .eyebrow:before{content:"";width:23px;height:2px;background:var(--coral)}
    .section-head{max-width:730px;margin-bottom:34px}
    .section-head>p{color:var(--muted);font-size:16px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:12px;padding:13px 20px;font-weight:800;font-size:14px;transition:var(--transition)}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 20px rgba(255,114,94,.24)}
    .btn-primary:hover{background:#e85d4b;color:#fff;transform:translateY(-2px)}
    .btn-dark{background:var(--forest);color:#fff}
    .btn-dark:hover{background:var(--forest-2);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--forest);border:1px solid var(--line)}
    .btn-light:hover{border-color:var(--forest);transform:translateY(-2px)}
    .hero{min-height:560px;padding:70px 0 56px;background:linear-gradient(90deg,rgba(13,45,38,.96),rgba(13,45,38,.76),rgba(13,45,38,.38)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}
    .hero .eyebrow{color:var(--lime)}.hero .eyebrow:before{background:var(--lime)}
    .hero h1{max-width:700px;margin-bottom:18px}.hero h1 em{font-style:normal;color:var(--lime)}
    .hero p{max-width:650px;color:#d8e8de;font-size:17px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .hero .btn-light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.3);color:#fff}
    .health-panel{padding:26px;border-radius:var(--radius-lg);background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(8px)}
    .health-panel h3{color:var(--lime);margin-bottom:20px}
    .panel-row{display:flex;justify-content:space-between;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.18);color:#e3f0e7}
    .panel-row:last-child{border:0}.panel-row strong{color:#fff}
    .flash{background:var(--lime);color:var(--forest);padding:11px 0;font-size:13px;font-weight:800}
    .flash .container{display:flex;align-items:center;justify-content:space-between;gap:15px}
    .countdown{font-variant-numeric:tabular-nums;letter-spacing:.08em}
    .split{display:grid;grid-template-columns:.85fr 1.15fr;gap:45px;align-items:center}
    .image-frame{position:relative}.image-frame img{width:100%;height:390px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
    .image-label{position:absolute;left:20px;bottom:20px;background:var(--lime);color:var(--forest);padding:9px 14px;border-radius:10px;font-weight:800;font-size:13px}
    .check-list{list-style:none;padding:0;margin:23px 0 0}.check-list li{padding:11px 0;border-bottom:1px solid var(--line);font-weight:700}
    .check-list i{color:var(--coral);margin-right:10px}
    .feature-section{background:#fff}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .feature{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:var(--transition)}
    .feature:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--mint)}
    .feature-icon{width:45px;height:45px;display:grid;place-items:center;border-radius:14px;background:var(--soft);color:var(--forest-2);font-size:19px;margin-bottom:20px}
    .feature p,.health-card p{color:var(--muted);font-size:14px;margin-bottom:0}
    .health-card{padding:25px;border-radius:var(--radius);background:var(--soft);border-left:4px solid var(--coral)}
    .health-card h3{margin-bottom:8px}
    .routine{background:var(--forest);color:#fff}
    .routine .section-head p{color:#c8ded1}.routine .eyebrow{color:var(--lime)}.routine .eyebrow:before{background:var(--lime)}
    .routine-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:30px}
    .timeline{border-left:2px solid rgba(216,240,109,.45);padding-left:25px}
    .timeline-item{position:relative;padding:0 0 25px}.timeline-item:before{content:"";position:absolute;left:-33px;top:7px;width:14px;height:14px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 5px rgba(216,240,109,.13)}
    .timeline-item h3{color:var(--lime);margin-bottom:5px}.timeline-item p{color:#d1e3d8;font-size:14px;margin:0}
    .routine-box{padding:27px;border-radius:var(--radius-lg);background:#1d5a4d}
    .routine-box ul{list-style:none;margin:10px 0 0;padding:0}.routine-box li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.15);color:#e2efe6}
    .routine-box i{color:var(--lime);margin-right:8px}
    .scene{background:#edf3ee}.scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .scene-main{min-height:300px;padding:28px;border-radius:var(--radius-lg);color:#fff;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(0deg,rgba(10,34,28,.88),rgba(10,34,28,.16)),url('/assets/images/coverpic/cover-8.webp') center/cover}
    .scene-main p{color:#dfede4}.scene-list{display:grid;gap:14px}.scene-list article{padding:21px;background:#fff;border-radius:16px;border:1px solid var(--line)}
    .scene-list h3{margin-bottom:5px}.scene-list p{font-size:13px;color:var(--muted);margin:0}
    .evidence{background:#fff}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .stat{padding:25px;background:#fff}.stat strong{display:block;color:var(--forest);font-size:30px;line-height:1.2}.stat span{color:var(--muted);font-size:13px}
    .guide{display:grid;grid-template-columns:1fr 1fr;gap:20px}.guide-card{padding:28px;background:#fff;border-radius:var(--radius);box-shadow:0 7px 25px rgba(20,53,44,.06)}
    .guide-card ol{padding-left:22px;color:var(--muted)}.guide-card li{padding:5px 0}
    .faq-section{background:#f0f4f0}.faq{max-width:850px}.faq details{background:#fff;border:1px solid var(--line);border-radius:13px;margin:10px 0;padding:16px 20px}.faq summary{font-weight:800;cursor:pointer}.faq details p{color:var(--muted);font-size:14px;margin:12px 0 2px}
    .cta{padding:72px 0;background:linear-gradient(115deg,var(--coral),#e85d4b);color:#fff}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}.cta p{color:#ffe9e5;max-width:650px}.cta .btn-light{border:0}
    .footer{background:#102f2a;color:#d6e5dc;padding:55px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:50px}.footer .brand{display:inline-flex;border:0;padding:0;margin-bottom:16px}.footer p{max-width:430px;color:#a9c5b7;font-size:13px}.footer h3{font-size:15px;color:var(--lime);margin-bottom:14px}.footer-grid>div>a:not(.brand){display:block;color:#b9d0c4;font-size:13px;margin:7px 0}.footer-grid>div>a:not(.brand):hover,.copyright a:hover{color:var(--lime)}
    .copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:38px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;color:#91afa1;font-size:12px}.copyright a{color:#c3d8cd}
    :focus-visible{outline:3px solid var(--gold);outline-offset:3px}
    @media(max-width:1024px){:root{--sidebar:220px}.container{width:min(100% - 42px,900px)}.hero-grid,.routine-grid{grid-template-columns:1fr 1fr}.footer-grid{gap:25px}}
    @media(max-width:768px){:root{--sidebar:0px}.layout{padding-left:0}.sidebar{display:none}.mobile-bar{display:flex;position:sticky;top:0;z-index:30;background:var(--forest);color:#fff;padding:13px 20px;align-items:center;justify-content:space-between}.mobile-bar .brand{border:0;padding:0}.mobile-bar .brand-mark{width:34px;height:34px}.mobile-toggle{background:transparent;border:0;color:var(--lime);font-size:21px}.mobile-menu{display:none;background:var(--forest);padding:8px 20px 18px}.mobile-menu.open{display:block}.mobile-menu a{display:block;color:#d7e7dd;padding:8px 0}.section{padding:62px 0}.hero{min-height:auto}.hero-grid,.split,.routine-grid,.scene-grid,.guide{grid-template-columns:1fr}.feature-grid{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}.cta-inner{display:block}.cta .btn{margin-top:12px}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}}
    @media(max-width:520px){.container{width:calc(100% - 34px)}h1{font-size:37px}.feature-grid,.footer-grid{grid-template-columns:1fr}.hero-actions .btn{width:100%}.flash .container{display:block}.countdown{margin-top:4px}.image-frame img{height:285px}.stats strong{font-size:25px}.copyright{font-size:11px}}

/* roulang page: category4 */
:root{
      --ink:#17222c;--ink-2:#31414f;--muted:#687886;--paper:#f5f7f4;--white:#fff;
      --forest:#123d35;--forest-2:#1d5a4d;--mint:#b8e4ca;--lime:#d9f06d;
      --coral:#ff725e;--gold:#f2be67;--line:#dce5df;--soft:#eaf2ec;
      --radius:18px;--radius-lg:28px;--shadow:0 16px 42px rgba(20,53,44,.11);
      --sidebar:214px;--transition:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px;padding-left:var(--sidebar)}
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,h4,p{margin-top:0}
    h1{font-size:clamp(34px,5vw,68px);line-height:1.13;letter-spacing:-.04em;margin-bottom:18px}
    h2{font-size:clamp(27px,3vw,42px);line-height:1.25;letter-spacing:-.03em;margin-bottom:14px}
    h3{font-size:20px;line-height:1.4;margin-bottom:8px}
    .container{width:min(1180px,calc(100% - 64px));margin:auto}
    .side-panel{position:fixed;z-index:20;left:0;top:0;width:var(--sidebar);height:100vh;background:var(--forest);padding:27px 18px;display:flex;flex-direction:column}
    .brand{display:flex;align-items:center;gap:11px;padding:0 8px 23px;border-bottom:1px solid rgba(255,255,255,.15)}
    .brand-mark{width:39px;height:39px;border-radius:13px;background:var(--lime);color:var(--forest);display:grid;place-items:center;font-size:18px;box-shadow:0 6px 18px rgba(0,0,0,.15)}
    .brand strong{display:block;font-size:19px;letter-spacing:.06em;line-height:1.25}
    .brand small{display:block;color:#a9c8b8;font-size:11px;letter-spacing:.12em;margin-top:1px}
    .site-nav{padding-top:20px}
    .site-nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:11px;margin:3px 0;color:#c6dbcf;font-size:14px;font-weight:600}
    .site-nav a i{width:17px;text-align:center;color:#8fb9a4;font-size:13px}
    .site-nav a:hover,.site-nav a.active{background:rgba(216,240,109,.14);color:#faffeb;transform:translateX(3px)}
    .site-nav a.active i{color:var(--lime)}
    .side-note{margin-top:auto;border:1px solid rgba(255,255,255,.13);border-radius:16px;padding:15px;color:#b9d3c3;font-size:12px}
    .side-note strong{display:block;color:var(--lime);font-size:14px;margin-bottom:5px}
    .mobile-bar{display:none}
    .section{padding:88px 0}
    .section-head{max-width:730px;margin-bottom:38px}
    .eyebrow{display:inline-flex;align-items:center;gap:7px;margin:0 0 13px;color:var(--forest-2);font-size:12px;font-weight:800;letter-spacing:.1em}
    .eyebrow:before{content:"";width:23px;height:2px;background:var(--coral)}
    .section-head>p{color:var(--muted);font-size:16px;max-width:680px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:12px;padding:13px 20px;font-weight:800;font-size:14px;transition:var(--transition)}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 20px rgba(255,114,94,.24)}
    .btn-primary:hover{background:#e85d4b;color:#fff;transform:translateY(-2px)}
    .btn-dark{background:var(--forest);color:#fff}
    .btn-dark:hover{background:var(--forest-2);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--forest);border:1px solid var(--line)}
    .btn-light:hover{border-color:var(--forest);transform:translateY(-2px)}
    .hero{min-height:620px;padding:70px 0 60px;position:relative;background:linear-gradient(90deg,rgba(13,45,38,.97),rgba(13,45,38,.78) 58%,rgba(13,45,38,.42)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;display:flex;align-items:center}
    .hero-grid{width:100%;display:grid;grid-template-columns:1.06fr .94fr;gap:45px;align-items:center}
    .hero .eyebrow{color:var(--lime)}.hero .eyebrow:before{background:var(--lime)}
    .hero p.lead{max-width:650px;color:#d7e7dd;font-size:17px;line-height:1.9;margin:20px 0 27px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero .btn-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.3);color:#fff}
    .hero .btn-light:hover{background:#fff;color:var(--forest)}
    .compare-card{background:#fff;color:var(--ink);border-radius:24px;padding:24px;box-shadow:0 22px 55px rgba(0,0,0,.2);position:relative}
    .recommend{position:absolute;right:20px;top:20px;background:var(--lime);color:var(--forest);padding:5px 10px;border-radius:999px;font-size:11px;font-weight:900}
    .compare-card h3{font-size:25px;color:var(--forest);margin:10px 0 3px}
    .compare-card .sub{color:var(--muted);font-size:13px;margin-bottom:18px}
    .compare-row{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px}
    .compare-row span:last-child{font-weight:800;color:var(--forest-2)}
    .compare-card .btn{width:100%;margin-top:21px}
    .badge{display:inline-block;padding:5px 10px;border-radius:999px;background:var(--mint);color:var(--forest-2);font-size:11px;font-weight:800}
    .feature-band{background:#fff}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .feature{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:#fbfdfb;transition:var(--transition)}
    .feature:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--mint)}
    .feature-icon{width:46px;height:46px;border-radius:14px;background:var(--soft);color:var(--forest-2);display:grid;place-items:center;font-size:19px;margin-bottom:18px}
    .feature p,.scene-copy p,.quote p{color:var(--muted);font-size:14px}
    .split{display:grid;grid-template-columns:.92fr 1.08fr;gap:58px;align-items:center}
    .photo-card{position:relative}
    .photo-card img{height:420px;width:100%;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
    .photo-label{position:absolute;bottom:20px;left:20px;background:rgba(18,61,53,.92);color:#fff;border-radius:13px;padding:13px 16px;font-size:13px}
    .check-list{list-style:none;padding:0;margin:22px 0 27px}
    .check-list li{padding:10px 0;border-bottom:1px solid var(--line);font-weight:700}
    .check-list i{color:var(--coral);margin-right:10px}
    .dark-section{background:var(--forest);color:#fff}
    .dark-section .eyebrow{color:var(--lime)}.dark-section .eyebrow:before{background:var(--lime)}
    .dark-section .section-head>p{color:#c7dcd0}
    .topic-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
    .topic-main{min-height:330px;border-radius:var(--radius-lg);overflow:hidden;position:relative;background:linear-gradient(0deg,rgba(10,34,28,.9),rgba(10,34,28,.1)),url('/assets/images/coverpic/cover-8.webp') center/cover;padding:30px;display:flex;flex-direction:column;justify-content:end}
    .topic-main p{color:#e0eee5;max-width:610px}
    .topic-list{display:grid;gap:14px}
    .topic-item{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:17px;padding:20px}
    .topic-item i{color:var(--lime);margin-right:8px}.topic-item p{font-size:13px;color:#c7dcd0;margin:7px 0 0}
    .rules{background:#edf3ee}
    .rules-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .rule-box{background:#fff;border-radius:var(--radius);padding:24px;border:1px solid var(--line)}
    .rule-box h3{color:var(--forest)}.rule-box p{color:var(--muted);font-size:14px}
    .rule-box ul{margin:12px 0 0;padding-left:19px;color:var(--ink-2);font-size:14px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .step{padding:22px 18px;border-top:3px solid var(--mint);background:#fff;border-radius:0 0 16px 16px;box-shadow:0 7px 20px rgba(19,58,48,.05)}
    .step-number{color:var(--coral);font-size:13px;font-weight:900;letter-spacing:.1em}
    .step p{color:var(--muted);font-size:13px;margin-bottom:0}
    .voices{background:#fff}
    .voices-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
    .quote{padding:28px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fbfdfb}
    .quote-mark{font-size:44px;color:var(--coral);line-height:1;margin-bottom:8px}
    .quote footer{color:var(--forest-2);font-size:13px;font-weight:800}
    .quote-side{background:var(--soft);border-radius:var(--radius-lg);padding:28px}
    .quote-side strong{display:block;color:var(--forest);font-size:34px;line-height:1.2;margin:7px 0}
    .quote-side p{font-size:13px;color:var(--muted)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px 22px}
    .faq-item summary{cursor:pointer;font-weight:800;color:var(--forest);list-style:none;display:flex;justify-content:space-between;gap:16px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";color:var(--coral);font-size:21px;line-height:1}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{color:var(--muted);font-size:14px;margin:13px 0 0}
    .cta{padding:62px 0;background:var(--coral);color:#fff}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{margin-bottom:8px}.cta p{color:#ffe5df;margin:0;max-width:650px}
    .cta .btn-light{border:0}
    .footer{background:#0c2d27;color:#c6dbcf;padding:55px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:46px;padding-bottom:38px}
    .footer .brand{border:0;padding:0 0 16px}.footer .brand strong{color:#fff}
    .footer p{font-size:13px;max-width:390px;color:#a9c8b8}
    .footer h3{font-size:14px;color:var(--lime);margin-bottom:14px}
    .footer-grid>div>a:not(.brand){display:block;font-size:13px;color:#c6dbcf;margin:8px 0}
    .footer-grid>div>a:not(.brand):hover,.copyright a:hover{color:var(--lime)}
    .copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:#91b4a2}
    .copyright a{color:#c6dbcf}
    .fixed-bar{position:fixed;z-index:18;right:24px;bottom:22px;background:var(--lime);color:var(--forest);border-radius:999px;padding:11px 17px;font-size:13px;font-weight:900;box-shadow:0 12px 25px rgba(18,61,53,.25)}
    .fixed-bar:hover{background:#efffa4;transform:translateY(-3px)}
    :focus-visible{outline:3px solid var(--gold);outline-offset:3px}
    @media(max-width:1024px){
      :root{--sidebar:190px} .container{width:min(100% - 42px,900px)}
      .hero-grid,.split,.topic-layout,.voices-grid{grid-template-columns:1fr}
      .hero{min-height:auto}.hero-grid{gap:35px}.photo-card img{height:350px}
    }
    @media(max-width:768px){
      body{padding-left:0;padding-top:62px}
      .side-panel{display:none}.mobile-bar{display:flex;position:fixed;z-index:30;top:0;left:0;right:0;height:62px;background:var(--forest);align-items:center;justify-content:space-between;padding:0 18px;color:#fff}
      .mobile-bar .brand{border:0;padding:0}.mobile-bar .brand-mark{width:34px;height:34px}
      .menu-toggle{background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:9px;padding:7px 11px}
      .mobile-menu{display:none;position:fixed;z-index:29;top:62px;left:0;right:0;background:var(--forest);padding:10px 18px 17px;box-shadow:0 12px 25px rgba(0,0,0,.2)}
      .mobile-menu.open{display:block}.mobile-menu a{display:block;color:#d8e9df;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:13px}
      .section{padding:65px 0}.container{width:calc(100% - 34px)}
      .feature-grid,.rules-grid,.faq-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}
      .cta-inner{display:block}.cta .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}
    }
    @media(max-width:520px){
      h1{font-size:36px}.hero{padding:55px 0}.hero-actions .btn{width:100%}
      .steps{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}
      .fixed-bar{right:14px;bottom:14px}.compare-card{padding:20px}
    }

/* roulang page: category6 */
:root{
      --ink:#17222c;--ink-2:#31414f;--muted:#687886;--paper:#f5f7f4;--white:#fff;
      --forest:#123d35;--forest-2:#1d5a4d;--mint:#b8e4ca;--lime:#d9f06d;
      --coral:#ff725e;--gold:#f2be67;--line:#dce5df;--soft:#eaf2ec;
      --radius:18px;--radius-lg:28px;--shadow:0 16px 42px rgba(20,53,44,.11);
      --sidebar:214px;--transition:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    a:focus,button:focus,input:focus{outline:3px solid rgba(217,240,109,.75);outline-offset:3px}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{line-height:1.25;letter-spacing:-.02em}
    h1{font-size:clamp(38px,5vw,68px);margin-bottom:18px}
    h2{font-size:clamp(28px,3.2vw,44px);margin-bottom:15px}
    h3{font-size:20px;margin-bottom:9px}
    .container{width:min(1180px,calc(100% - 64px));margin:auto}
    .page-shell{padding-left:var(--sidebar)}
    .side-panel{position:fixed;z-index:20;left:0;top:0;bottom:0;width:var(--sidebar);background:var(--forest);padding:28px 18px;color:#fff;box-shadow:8px 0 25px rgba(12,45,36,.12)}
    .brand{display:flex;align-items:center;gap:11px;padding:0 8px 23px;border-bottom:1px solid rgba(255,255,255,.15)}
    .brand-mark{width:39px;height:39px;border-radius:13px;background:var(--lime);color:var(--forest);display:grid;place-items:center;font-size:18px;box-shadow:0 6px 18px rgba(0,0,0,.15)}
    .brand strong{display:block;font-size:19px;letter-spacing:.06em;line-height:1.25}
    .brand small{display:block;color:#a9c8b8;font-size:11px;letter-spacing:.12em;margin-top:1px}
    .site-nav{padding-top:20px}
    .site-nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:11px;margin:3px 0;color:#c6dbcf;font-size:14px;font-weight:600}
    .site-nav a i{width:17px;text-align:center;color:#8fb9a4;font-size:13px}
    .site-nav a:hover,.site-nav a.active{background:rgba(216,240,109,.14);color:#faffeb;transform:translateX(3px)}
    .site-nav a.active i{color:var(--lime)}
    .side-note{position:absolute;left:18px;right:18px;bottom:30px;padding:16px;border:1px solid rgba(255,255,255,.13);border-radius:15px;background:rgba(255,255,255,.06);color:#c7dcd0;font-size:12px}
    .side-note i{color:var(--lime);margin-right:6px}
    .mobile-bar{display:none}
    .section{padding:86px 0}
    .section-head{max-width:720px;margin-bottom:35px}
    .eyebrow{display:inline-flex;align-items:center;gap:7px;margin:0 0 13px;color:var(--forest-2);font-size:12px;font-weight:800;letter-spacing:.1em}
    .eyebrow:before{content:"";width:23px;height:2px;background:var(--coral)}
    .section-head>p{color:var(--muted);font-size:16px;max-width:690px}
    .hero{min-height:610px;padding:70px 0 62px;display:flex;align-items:center;position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(13,45,38,.97),rgba(13,45,38,.84) 56%,rgba(13,45,38,.48)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}
    .hero:after{content:"";position:absolute;width:350px;height:350px;border:1px solid rgba(217,240,109,.25);border-radius:50%;right:-100px;top:-110px}
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;position:relative;z-index:1}
    .hero .eyebrow{color:var(--lime)}
    .hero .eyebrow:before{background:var(--lime)}
    .hero .lead{max-width:650px;color:#d8e8df;font-size:17px;line-height:1.9;margin:18px 0 27px}
    .hero h1 em{font-style:normal;color:var(--lime)}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:12px;padding:13px 20px;font-weight:800;font-size:14px;transition:var(--transition)}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 20px rgba(255,114,94,.24)}
    .btn-primary:hover{background:#e85d4b;color:#fff;transform:translateY(-2px)}
    .btn-dark{background:var(--forest);color:#fff}
    .btn-dark:hover{background:var(--forest-2);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--forest);border:1px solid var(--line)}
    .btn-light:hover{border-color:var(--forest);transform:translateY(-2px)}
    .hero .btn-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.3);color:#fff}
    .hero .btn-light:hover{background:#fff;color:var(--forest)}
    .invite-panel{background:#fff;color:var(--ink);border-radius:var(--radius-lg);padding:27px;box-shadow:0 20px 50px rgba(0,0,0,.2);position:relative}
    .invite-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:19px}
    .badge{display:inline-flex;align-items:center;gap:6px;background:var(--mint);color:var(--forest-2);border-radius:999px;padding:5px 10px;font-size:12px;font-weight:800}
    .invite-panel .small{color:var(--muted);font-size:12px}
    .invite-panel h3{font-size:25px;color:var(--forest);margin-bottom:8px}
    .invite-panel p{color:var(--muted);font-size:13px}
    .progress-wrap{margin:23px 0 17px}
    .progress-label{display:flex;justify-content:space-between;font-size:12px;font-weight:800;color:var(--forest-2);margin-bottom:7px}
    .progress{height:10px;border-radius:20px;background:#e7eee9;overflow:hidden}
    .progress span{display:block;width:72%;height:100%;background:var(--coral);border-radius:20px}
    .reward-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}
    .reward{padding:13px;background:var(--soft);border-radius:13px}
    .reward strong{display:block;font-size:21px;color:var(--forest)}
    .reward small{color:var(--muted);font-size:11px}
    .trust-strip{background:#fff;border-bottom:1px solid var(--line)}
    .trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:25px 0}
    .trust-item{display:flex;align-items:center;gap:12px;border-right:1px solid var(--line)}
    .trust-item:last-child{border:0}
    .trust-item i{color:var(--coral);font-size:22px}
    .trust-item strong{display:block;color:var(--forest)}
    .trust-item span{display:block;color:var(--muted);font-size:12px}
    .intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:center}
    .image-frame{position:relative}
    .image-frame img{width:100%;height:390px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
    .image-label{position:absolute;bottom:18px;left:18px;background:var(--lime);color:var(--forest);padding:10px 14px;border-radius:12px;font-size:13px;font-weight:800}
    .prose p{color:var(--muted);font-size:16px}
    .check-list{list-style:none;padding:0;margin:23px 0 0}
    .check-list li{padding:10px 0;border-bottom:1px solid var(--line);font-weight:700}
    .check-list i{color:var(--coral);margin-right:10px}
    .dark-section{background:var(--forest);color:#fff}
    .dark-section .section-head>p{color:#c7dcd0}
    .dark-section .eyebrow{color:var(--lime)}
    .dark-section .eyebrow:before{background:var(--lime)}
    .benefit-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:55px;align-items:start}
    .benefit-list{display:grid;gap:14px}
    .benefit-card{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:20px;border:1px solid rgba(255,255,255,.14);border-radius:17px;background:rgba(255,255,255,.06);transition:var(--transition)}
    .benefit-card:hover{background:rgba(255,255,255,.1);transform:translateY(-3px)}
    .benefit-card .icon{width:44px;height:44px;border-radius:13px;background:var(--lime);color:var(--forest);display:grid;place-items:center;font-size:18px}
    .benefit-card h3{font-size:18px}
    .benefit-card p{color:#c7dcd0;font-size:13px;margin:0}
    .scenario-section{background:#edf3ee}
    .scenario-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
    .scenario-main{min-height:350px;padding:30px;border-radius:var(--radius-lg);background:linear-gradient(0deg,rgba(10,34,28,.9),rgba(10,34,28,.12)),url('/assets/images/coverpic/cover-6.webp') center/cover;color:#fff;display:flex;flex-direction:column;justify-content:end}
    .scenario-main p{color:#e0eee5;max-width:570px}
    .scenario-side{display:grid;gap:18px}
    .scenario-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
    .scenario-box i{color:var(--coral);font-size:24px;margin-bottom:15px}
    .scenario-box p{font-size:13px;color:var(--muted);margin:0}
    .plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .plan-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 7px 20px rgba(20,53,44,.04);transition:var(--transition)}
    .plan-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .plan-card.featured{border:2px solid var(--coral);position:relative}
    .plan-card.featured:before{content:"推荐安排";position:absolute;top:-13px;right:20px;background:var(--coral);color:#fff;border-radius:999px;padding:4px 10px;font-size:11px;font-weight:800}
    .plan-no{font-size:36px;color:var(--mint);font-weight:900;line-height:1}
    .plan-card h3{margin-top:16px;color:var(--forest)}
    .plan-card p{color:var(--muted);font-size:13px}
    .plan-card ul{list-style:none;padding:0;margin:14px 0 0}
    .plan-card li{font-size:13px;padding:7px 0;border-top:1px solid var(--line)}
    .plan-card li i{color:var(--forest-2);margin-right:7px}
    .data-section{background:#fff}
    .data-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .data-card{border-radius:var(--radius-lg);background:var(--soft);padding:30px}
    .data-card h3{color:var(--forest);font-size:24px}
    .data-card p{color:var(--muted)}
    .stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
    .stat{padding:17px;background:#fff;border-radius:13px}
    .stat strong{font-size:28px;color:var(--coral);display:block}
    .stat span{font-size:12px;color:var(--muted)}
    .quote-section{padding-top:65px;padding-bottom:65px}
    .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
    .quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:23px}
    .quote .stars{color:var(--gold);letter-spacing:3px;margin-bottom:12px}
    .quote p{color:var(--ink-2);font-size:14px}
    .quote footer{color:var(--muted);font-size:12px;border:0;padding:0;background:none}
    .faq-section{background:#f0f4f0}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px}
    .faq-intro p{color:var(--muted)}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:10px;overflow:hidden}
    .faq-question{width:100%;border:0;background:#fff;text-align:left;padding:18px 20px;color:var(--forest);font-weight:800;display:flex;justify-content:space-between;align-items:center}
    .faq-question i{transition:var(--transition);color:var(--coral)}
    .faq-answer{display:none;padding:0 20px 18px;color:var(--muted);font-size:13px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question i{transform:rotate(45deg)}
    .cta-section{padding:68px 0;background:var(--coral);color:#fff}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta-box p{color:#ffe8e3;max-width:650px;margin:0}
    .cta-box .btn-light{border:0}
    .footer{background:#102d28;color:#c6dbcf;padding:55px 0 25px}
    .footer .brand{border:0;padding:0;margin-bottom:18px}
    .footer-grid{display:grid;grid-template-columns:1.45fr .75fr .75fr;gap:60px}
    .footer p{font-size:13px;max-width:440px;color:#a9c8b8}
    .footer h3{font-size:14px;color:#fff;margin-bottom:14px}
    .footer-grid>div>a:not(.brand){display:block;color:#a9c8b8;font-size:13px;padding:4px 0}
    .footer-grid>div>a:not(.brand):hover{color:var(--lime)}
    .copyright{display:flex;justify-content:space-between;gap:15px;border-top:1px solid rgba(255,255,255,.13);margin-top:38px;padding-top:18px;font-size:12px;color:#88aa9a}
    .copyright a{color:#c6dbcf}
    .copyright a:hover{color:var(--lime)}
    .fixed-convert{position:fixed;z-index:15;right:24px;bottom:22px;background:var(--lime);color:var(--forest);padding:12px 17px;border-radius:999px;box-shadow:0 12px 30px rgba(18,61,53,.25);font-size:13px;font-weight:900}
    .fixed-convert:hover{background:#edff9f;transform:translateY(-3px)}
    @media(max-width:1024px){
      :root{--sidebar:194px}
      .container{width:min(100% - 42px,900px)}
      .hero-grid,.intro-grid,.benefit-layout,.faq-grid{gap:30px}
      .trust-grid{grid-template-columns:repeat(2,1fr)}
      .trust-item:nth-child(2){border:0}
    }
    @media(max-width:768px){
      :root{--sidebar:0px}
      .side-panel{display:none}
      .mobile-bar{display:flex;position:sticky;top:0;z-index:30;background:var(--forest);padding:13px 18px;align-items:center;justify-content:space-between;color:#fff}
      .mobile-bar .brand{padding:0;border:0}
      .mobile-toggle{border:0;background:rgba(255,255,255,.1);color:#fff;width:40px;height:40px;border-radius:10px}
      .mobile-menu{display:none;background:var(--forest);padding:5px 18px 15px}
      .mobile-menu.open{display:block}
      .mobile-menu a{display:block;color:#d3e5da;padding:8px 4px;font-size:13px}
      .page-shell{padding-left:0}
      .container{width:calc(100% - 36px)}
      .section{padding:62px 0}
      .hero{min-height:auto;padding:64px 0}
      .hero-grid,.intro-grid,.benefit-layout,.scenario-grid,.data-grid,.faq-grid{grid-template-columns:1fr}
      .hero h1{font-size:43px}
      .hero .lead{font-size:15px}
      .trust-grid{grid-template-columns:1fr 1fr}
      .plan-grid,.quote-grid{grid-template-columns:1fr}
      .cta-box{display:block}
      .cta-box .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-grid>div:first-child{grid-column:1/-1}
      .copyright{display:block;line-height:2}
      .copyright span{display:block}
      .fixed-convert{right:15px;bottom:15px}
    }
    @media(max-width:520px){
      .hero h1{font-size:35px}
      .trust-grid{grid-template-columns:1fr}
      .trust-item{border:0;border-bottom:1px solid var(--line);padding-bottom:12px}
      .reward-row,.stat-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
      .image-frame img{height:290px}
      .scenario-main{min-height:310px;padding:23px}
    }

/* roulang page: category7 */
:root{
 --ink:#17222c;--ink-2:#31414f;--muted:#687886;--paper:#f5f7f4;--white:#fff;
 --forest:#123d35;--forest-2:#1d5a4d;--mint:#b8e4ca;--lime:#d9f06d;
 --coral:#ff725e;--gold:#f2be67;--line:#dce5df;--soft:#eaf2ec;
 --radius:18px;--radius-lg:28px;--shadow:0 16px 42px rgba(20,53,44,.11);
 --sidebar:214px;--transition:all .24s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none;transition:var(--transition)}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p{margin-top:0}
h1{font-size:clamp(36px,5vw,62px);line-height:1.16;letter-spacing:-.045em}
h2{font-size:clamp(27px,3vw,39px);line-height:1.25;letter-spacing:-.025em}
h3{font-size:20px;line-height:1.4}
.side-header{position:fixed;z-index:50;left:0;top:0;width:var(--sidebar);height:100vh;background:var(--forest);padding:28px 16px 18px;display:flex;flex-direction:column;box-shadow:10px 0 30px rgba(16,47,39,.09)}
.brand{display:flex;align-items:center;gap:11px;padding:0 8px 23px;border-bottom:1px solid rgba(255,255,255,.15)}
.brand-mark{width:39px;height:39px;border-radius:13px;background:var(--lime);color:var(--forest);display:grid;place-items:center;font-size:18px;box-shadow:0 6px 18px rgba(0,0,0,.15)}
.brand strong{display:block;font-size:19px;letter-spacing:.06em;line-height:1.25;color:#fff}
.brand small{display:block;color:#a9c8b8;font-size:11px;letter-spacing:.12em;margin-top:1px}
.site-nav{padding-top:20px}
.site-nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:11px;margin:3px 0;color:#c6dbcf;font-size:14px;font-weight:600}
.site-nav a i{width:17px;text-align:center;color:#8fb9a4;font-size:13px}
.site-nav a:hover,.site-nav a.active{background:rgba(216,240,109,.14);color:#faffeb;transform:translateX(3px)}
.site-nav a.active i{color:var(--lime)}
.side-cta{display:flex;align-items:center;justify-content:center;gap:7px;padding:10px;border-radius:10px;background:var(--lime);color:var(--forest);font-size:13px;font-weight:800;margin-top:auto}
.side-cta:hover{background:#edff9f;box-shadow:0 5px 15px rgba(0,0,0,.16)}
.mobile-bar{display:none}
.page-wrap{margin-left:var(--sidebar);overflow:hidden}
.container{width:min(1180px,calc(100% - 64px));margin:auto}
.section{padding:86px 0}
.section-head{max-width:760px;margin-bottom:36px}
.eyebrow{display:inline-flex;align-items:center;gap:7px;margin:0 0 13px;color:var(--forest-2);font-size:12px;font-weight:800;letter-spacing:.1em}
.eyebrow:before{content:"";width:23px;height:2px;background:var(--coral)}
.section-head>p{color:var(--muted);font-size:16px;max-width:710px;margin-bottom:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:12px;padding:13px 20px;font-weight:800;font-size:14px;transition:var(--transition)}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 20px rgba(255,114,94,.24)}
.btn-primary:hover{background:#e85d4b;color:#fff;transform:translateY(-2px);box-shadow:0 14px 26px rgba(255,114,94,.3)}
.btn-dark{background:var(--forest);color:#fff}
.btn-dark:hover{background:var(--forest-2);color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--forest);border:1px solid var(--line)}
.btn-light:hover{border-color:var(--forest);transform:translateY(-2px)}
.btn:focus,a:focus,input:focus,textarea:focus{outline:3px solid rgba(255,114,94,.35);outline-offset:3px}
.video-hero{min-height:610px;position:relative;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(10,41,34,.96),rgba(11,48,40,.79),rgba(10,41,34,.55)),url('/assets/images/backpic/back-3.webp') center/cover}
.video-hero:after{content:"";position:absolute;right:-70px;bottom:-90px;width:390px;height:390px;border:1px solid rgba(216,240,109,.32);border-radius:50%}
.hero-inner{position:relative;z-index:1;max-width:800px;padding:76px 0}
.video-hero .eyebrow{color:var(--lime)}
.video-hero .eyebrow:before{background:var(--lime)}
.hero-lead{font-size:18px;line-height:1.95;color:#d8e9df;max-width:710px;margin:21px 0 27px}
.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.hero-watch{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:14px}
.play{width:43px;height:43px;border:1px solid rgba(255,255,255,.45);border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.12);transition:var(--transition)}
.hero-watch:hover .play{background:var(--lime);color:var(--forest);transform:scale(1.08)}
.hero-tags{display:flex;gap:9px;flex-wrap:wrap;margin-top:34px}
.hero-tags span{padding:6px 11px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);border-radius:999px;font-size:12px}
.trust-strip{background:var(--lime);color:var(--forest)}
.trust-inner{padding:18px 0;display:grid;grid-template-columns:1.1fr repeat(3,1fr);gap:18px;align-items:center}
.trust-inner strong{font-size:17px}
.trust-item{font-size:13px;font-weight:800;border-left:1px solid rgba(18,61,53,.2);padding-left:18px}
.trust-item i{margin-right:8px}
.notice-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:28px;align-items:stretch}
.notice-copy{background:#fff;border-radius:var(--radius-lg);padding:42px;box-shadow:var(--shadow)}
.notice-copy p{color:var(--ink-2)}
.notice-copy p:last-child{margin-bottom:0}
.notice-photo{position:relative;min-height:430px;border-radius:var(--radius-lg);overflow:hidden}
.notice-photo img{width:100%;height:100%;object-fit:cover}
.notice-float{position:absolute;left:25px;right:25px;bottom:24px;padding:19px 21px;border-radius:15px;background:rgba(255,255,255,.93);backdrop-filter:blur(9px)}
.notice-float strong{display:block;color:var(--forest);font-size:16px}
.notice-float span{font-size:13px;color:var(--muted)}
.guard-section{background:var(--forest);color:#fff}
.guard-section .eyebrow{color:var(--lime)}
.guard-section .eyebrow:before{background:var(--lime)}
.guard-section .section-head p{color:#c9ddd3}
.guard-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center}
.guard-list{display:grid;gap:12px}
.guard-item{display:grid;grid-template-columns:48px 1fr;gap:15px;padding:20px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);border-radius:15px}
.guard-item i{width:45px;height:45px;display:grid;place-items:center;border-radius:13px;color:var(--forest);background:var(--lime)}
.guard-item h3{margin:0 0 4px;font-size:17px}
.guard-item p{color:#d0e1d8;font-size:13px;margin:0}
.guard-quote{padding:34px;border-radius:var(--radius-lg);background:var(--forest-2);border:1px solid rgba(216,240,109,.21)}
.guard-quote i{font-size:29px;color:var(--lime)}
.guard-quote p{font-size:20px;line-height:1.75;margin:18px 0;color:#f2fbf4}
.guard-quote span{color:#b8d4c4;font-size:13px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.safety-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;transition:var(--transition)}
.safety-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.safety-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--soft);color:var(--forest-2);font-size:20px;margin-bottom:19px}
.safety-card:nth-child(2) .safety-icon{background:#fff0ed;color:var(--coral)}
.safety-card:nth-child(3) .safety-icon{background:#fff6df;color:#a66d10}
.safety-card h3{margin-bottom:8px}
.safety-card p{font-size:14px;color:var(--muted);margin:0}
.process-section{background:#edf3ee}
.process-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:44px;align-items:start}
.process-visual{border-radius:var(--radius-lg);overflow:hidden;min-height:510px;position:sticky;top:30px}
.process-visual img{width:100%;height:510px;object-fit:cover}
.process-visual div{position:absolute;left:0;right:0;bottom:0;padding:82px 27px 28px;color:#fff;background:linear-gradient(transparent,rgba(9,37,30,.9))}
.process-visual h3{font-size:25px;margin-bottom:5px}
.process-visual p{margin:0;color:#ddede4}
.step-list{display:grid;gap:0}
.step{display:grid;grid-template-columns:66px 1fr;gap:22px;padding:0 0 27px;margin-bottom:27px;border-bottom:1px solid var(--line)}
.step:last-child{border-bottom:0;margin:0}
.step-no{font-size:27px;font-weight:900;line-height:1;color:var(--coral)}
.step h3{margin:0 0 7px}
.step p{margin:0;color:var(--muted)}
.step small{display:inline-block;margin-top:9px;padding:4px 9px;background:#fff;border-radius:999px;color:var(--forest-2);font-weight:800}
.rules-board{background:#fff}
.rules-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.rule-box{border-radius:var(--radius);padding:31px;border:1px solid var(--line)}
.rule-box.good{background:#eff8f1;border-color:#d8e9dc}
.rule-box.stop{background:#fff4f1;border-color:#f7ddd7}
.rule-box h3{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.good h3 i{color:var(--forest-2)}.stop h3 i{color:var(--coral)}
.rule-box ul{list-style:none;padding:0;margin:0}
.rule-box li{padding:10px 0;border-bottom:1px solid rgba(30,70,57,.12);font-size:14px}
.rule-box li:last-child{border-bottom:0}
.rule-box li i{margin-right:9px}
.data-panel{background:linear-gradient(130deg,#123d35,#1c594c);color:#fff}
.data-panel .section-head p{color:#c9ddd3}
.data-panel .eyebrow{color:var(--lime)}.data-panel .eyebrow:before{background:var(--lime)}
.data-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid rgba(255,255,255,.17);border-radius:var(--radius);overflow:hidden}
.data-item{padding:28px 24px;border-right:1px solid rgba(255,255,255,.17)}
.data-item:last-child{border-right:0}
.data-item strong{display:block;font-size:31px;line-height:1;color:var(--lime);margin-bottom:9px}
.data-item span{font-size:13px;color:#d1e1d8}
.faq-section{background:#fff}
.faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:52px}
.faq-intro{padding:29px;background:var(--soft);border-radius:var(--radius)}
.faq-intro p{color:var(--muted)}
.faq-intro .btn{margin-top:8px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;border:0;background:transparent;padding:20px 4px;display:flex;align-items:center;justify-content:space-between;text-align:left;font-weight:800;color:var(--ink);font-size:16px}
.faq-q i{color:var(--coral);transition:var(--transition)}
.faq-a{display:none;padding:0 4px 20px;color:var(--muted);font-size:14px}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.contact-section{padding:84px 0;background:linear-gradient(105deg,rgba(18,61,53,.98),rgba(29,90,77,.91)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}
.contact-box{display:grid;grid-template-columns:1fr .95fr;gap:42px;align-items:center}
.contact-box .eyebrow{color:var(--lime)}.contact-box .eyebrow:before{background:var(--lime)}
.contact-box p{color:#d2e3da;font-size:16px}
.contact-points{list-style:none;padding:0;margin:22px 0 0}
.contact-points li{padding:6px 0;color:#e8f4eb}.contact-points i{color:var(--lime);margin-right:9px}
.report-form{background:#fff;color:var(--ink);padding:26px;border-radius:var(--radius)}
.report-form h3{margin-bottom:3px}.report-form p{color:var(--muted);font-size:13px;margin-bottom:16px}
.report-form label{font-size:13px;font-weight:800;color:var(--ink-2)}
.report-form input,.report-form textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin:5px 0 12px;background:#fbfcfb;box-shadow:none}
.report-form textarea{resize:vertical;min-height:76px}
.footer{background:#102f29;color:#c8dcd1;padding:58px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:42px}
.footer .brand{display:inline-flex;padding:0 0 17px;margin-bottom:15px}
.footer p{font-size:13px;max-width:410px;color:#aac6b7}
.footer h3{font-size:14px;color:#fff;margin:4px 0 14px}
.footer-grid>div:not(:first-child) a{display:block;font-size:13px;margin:8px 0;color:#b9d1c4}
.footer a:hover{color:var(--lime)}
.copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:35px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#9db9aa}
.fixed-report{position:fixed;z-index:45;right:25px;bottom:24px;display:flex;gap:10px;align-items:center;padding:10px 12px 10px 17px;border-radius:999px;background:#fff;box-shadow:0 12px 32px rgba(10,41,34,.2);font-weight:800;font-size:13px}
.fixed-report span{color:var(--muted)}
.fixed-report .btn{padding:9px 14px;border-radius:999px;font-size:12px}
.modal{display:none;position:fixed;z-index:100;inset:0;background:rgba(9,29,24,.82);align-items:center;justify-content:center;padding:20px}
.modal.show{display:flex}
.modal-card{width:min(710px,100%);background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 24px 65px rgba(0,0,0,.35)}
.modal-top{min-height:280px;background:linear-gradient(rgba(18,61,53,.35),rgba(18,61,53,.7)),url('/assets/images/backpic/back-3.webp') center/cover;display:grid;place-items:center;color:#fff}
.modal-top i{font-size:56px;color:var(--lime)}
.modal-content{padding:27px}.modal-content p{color:var(--muted);margin-bottom:18px}
@media(max-width:1024px){
 .side-header{width:190px}.page-wrap{margin-left:190px}.container{width:min(100% - 46px,1180px)}
 .footer-grid{gap:25px}.card-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
 body{padding-top:66px}.side-header{display:none}.page-wrap{margin-left:0}
 .mobile-bar{display:flex;position:fixed;z-index:60;top:0;left:0;right:0;height:66px;background:var(--forest);padding:0 18px;align-items:center;justify-content:space-between;color:#fff;box-shadow:0 3px 17px rgba(10,37,30,.2)}
 .mobile-bar .brand{padding:0;border:0}.mobile-bar .brand-mark{width:34px;height:34px;border-radius:11px}.mobile-bar .brand strong{font-size:16px}.mobile-bar .brand small{font-size:9px}
 .menu-toggle{border:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;border-radius:9px;width:38px;height:36px}
 .mobile-menu{display:none;position:fixed;z-index:59;top:66px;left:0;right:0;background:var(--forest);padding:10px 18px 18px;box-shadow:0 15px 28px rgba(10,37,30,.2)}
 .mobile-menu.show{display:block}.mobile-menu .site-nav{padding:0}.mobile-menu .site-nav a{margin:2px 0}
 .container{width:min(100% - 36px,1180px)}.section{padding:62px 0}
 .video-hero{min-height:550px}.hero-inner{padding:65px 0}.hero-lead{font-size:16px}
 .trust-inner{grid-template-columns:1fr 1fr}.trust-inner strong{grid-column:1/-1}
 .notice-grid,.guard-grid,.process-layout,.faq-layout,.contact-box{grid-template-columns:1fr}
 .process-visual{position:relative;top:auto;min-height:300px}.process-visual img{height:330px}
 .data-grid{grid-template-columns:1fr 1fr}.data-item:nth-child(2){border-right:0}.data-item:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.17)}
 .footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}
}
@media(max-width:520px){
 h1{font-size:36px}.container{width:calc(100% - 28px)}.section{padding:51px 0}
 .hero-actions{align-items:flex-start;flex-direction:column}.video-hero{min-height:570px}
 .trust-inner,.card-grid,.rules-layout,.data-grid{grid-template-columns:1fr}.trust-item{border-left:0;border-top:1px solid rgba(18,61,53,.2);padding:10px 0 0}
 .notice-copy{padding:28px 23px}.notice-photo{min-height:300px}.guard-quote{padding:26px}.guard-quote p{font-size:18px}
 .data-item,.data-item:nth-child(2){border-right:0;border-bottom:1px solid rgba(255,255,255,.17)}.data-item:last-child{border-bottom:0}
 .footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin-bottom:9px}
 .fixed-report{right:13px;bottom:13px;padding:8px 9px 8px 13px}.fixed-report span{display:none}
}